WO2008092383A1 - A double deck bedchamber - Google Patents

Abstract

A double deck bedchamber, used in a train, a passenger liner or a hotel, comprises an upper sub-bedchamber and a lower sub-bedchamber, which combine together. The floors of the upper and lower sub-bedchambers (5-02,5-01) are respectively above and below the floor of the aisle (13), and they are communicated through steps. A passage-like toilet provided with a closestool (32) and a lavabo (33) is formed between an inner door (8) and an out door (7) of each sub-bedchamber. A turndown bedplate (18) of the passenger accommodation and a below seat (20) thereof define an adjustable-angle armchair. The adjacent sub-bedchambers can communicate with each other freely with the help of a movable door (9) between them.

Description

 Double-layer bedroom

 The invention belongs to a double-decker room, and particularly relates to a passenger car and a passenger car in a railway passenger car, a passenger ship, and a double-layered bedroom with a combined upper and lower sub-bedroom in a fixed building. Background technique

 In railway passenger cars, passenger ships or certain budget hotels, there are various types of bedrooms. From the perspective of the operator, the structure of the bedroom should be able to provide as many bunks as possible in a limited building space. However, the various means of increasing the density of the bunks that have been adopted have significantly impaired the comfort of each bunk. Therefore, in the existing railway passenger cars and passenger ships, in order to meet the high comfort requirements of passengers with higher payment capacity, the measures taken are generally to provide a small amount of high-priced soft sleeper cars or high-grade cabins and guest rooms.

 Among the existing railway sleeper cars in China, the more comfortable cars are soft sleeper cars and high-grade soft sleeper cars. One of the most common is the RW25 soft sleeper. It uses 9 private rooms with doors for 4 people, for a total of 36 bunks. There are two upper bunks and two lower bunks in each private room. In the advanced soft sleeper compartments arranged in the group of very special express trains, there are generally two single private rooms, five double rooms with toilets and one private room for four people. There is also a public shower room. There is a flat-screen TV with on-demand programming in each private room; a shower toilet in the single-person private room. This high-comfort high-vehicle compartment has a capacity of only 16 people. Compared with the 66-person hard-sleeper compartment, the space utilization loss is very large, so the fare is high.

 In the general soft and hard sleeper compartments, the sleeper is arranged by 9 to 11 open, semi-enclosed or fully enclosed sleepers on one side wall of the carriage, with two rows of partitions in each sleeper. Separated double or triple berth. The passengers in the middle and upper sleepers are up and down.

 The shortcomings of this common bunk arrangement are mainly the following:

 1. The height of the upper bunk is too high from the floor. The passengers are difficult to work on the bunk, and the movement is complicated and inconvenient.

2. The bunk space is open and cannot provide separate and closed bedroom space for each passenger, lacking privacy and security. Even a soft pouch that can be closed with a door In the meantime, because many people live together, if the companions do not know each other, or the men and women are mixed, there is still a problem of lack of privacy and security. Even in the double superior private room, because the two passengers are not necessarily acquainted, the gender is not necessarily the same, so the problem still exists.

 3. The upper store does not provide passengers with space for standing on the bedside of the ordinary bedroom. Therefore, if the passengers on the upper bunk want to stand up, they can only climb down the high bed from the ladder and stand on the lower bunk. On the front shared floor, it is very inconvenient.

 4. The structure of the upper bunk cannot provide a comfortable sitting environment for passengers. If you want to sit for a while like sitting in a seat, you can only climb down the stairs, temporarily borrow from the lower bunk, or sit down on the simple folding stool next to the corridor. Not only do you bother yourself, but also affect others to rest or walk.

 5. The arrangement of the bunks (especially the middle and upper bunks) makes it difficult for passengers to observe the landscape outside the window.

 6. This type of bunk layout is difficult to achieve for each bunk to provide a separate table for single use.

7, the space layout of this bunk can not enable each passenger to obtain independent comfortable audio-visual facilities or the appropriate space environment required by networked computers, which will become a rapidly developing and popular multimedia and wireless Internet technology in trains and passenger ships. The insurmountable obstacles to the application.

 8. The layout of this shop cannot provide separate toilet facilities for each passenger. Summary of the invention

 The basic purpose of the present invention is firstly based on the prior art, and proposes a single person with sitting and standing space, closed and independent, high space utilization, convenient access, and two separate upper and lower sides. Double bedroom in the bedroom.

 The above basic object of the present invention is achieved as follows:

A double-layered bedroom comprising an upper sub-bedroom and a lower sub-bedroom combined with each other, the upper and lower sub-bedrooms being in a space surrounded by the front wall 1, the outer wall 2 and the left and right side walls; One side wall is connected to the floor 5-02 of the upper sub-bedroom and the rear edge of the fixed bed board 6-01 of the lower sub-bedroom, and the other side wall is fixed to the floor of the lower sub-bedroom 5-01 and the upper sub-bedroom. 6- 02 rear edge is connected; the upper and lower floor bedroom doors 7- 02, 7-01 are opened on the front wall 1, the door 7-02,

7- 01 has a shared corridor; the area between the front edge of the fixed bed board 6-02 and the edge of the floor 5-02 in the upper bedroom is closed by the lower bed 10-02 in the upper bedroom; the upper bedroom is fixed in the bedroom Bed board 6-02 and floor 5-02 form a penthouse ceiling for the lower level bedroom; it is unique in that:

 a) The floor 13 of the hallway is lower than the upper floor bedroom floor 5-02, higher than the lower floor bedroom floor 5-01, and: between the upper level bedroom and the hallway floor 13 via the door 7-02 and at least two levels Step 15-02 is connected; the lower sub-bedroom is connected to the hallway floor 13 via the door 7-01 and at least two steps 15-01;

 b) The fixed bed plate of the upper sub-bedroom is closed by a wall, that is, the bed end wall 11; the space between the tail wall 11 and the lower door bedroom door 7-01 is not less than 0.25 m.

 In this document, the number after the feature name is a reference numeral.

 As used herein, "bed board" refers to a board used to carry a mattress and support the human body lying, and "fixed bed board" refers to a bed board fixed to a base.

 The term "wall" as used herein refers to a slab wall used to separate spaces.

 The term "front wall" as used herein refers to the wall of the double-bedroom bedroom that is adjacent to the front wall, and the wall on the other side opposite the front wall is the "outer wall", and the left and right walls between the front wall and the outer wall are " Side wall".

 In the existing RW25 type soft sleeper, if the above technical features proposed by the present invention are applied, at least 32 closed independent single-person bedrooms, each of which can be provided without expanding the cabin volume and the size of the cabin body, can be provided. There are sitting, lying, standing and walking spaces in the bedroom. Since the corridor floor is placed between the floors of the upper and lower sub-bedrooms, the doors of each sub-bedroom are connected to the corridors with several steps, so that the passengers can walk on the ordinary steps without the use of the handrails. It's as easy to get in and out of the bedroom. Of course, at both ends of the carriage, in order to interface with the two ends of the ordinary carriage, it may be necessary to provide several steps at the ends of the corridor floor of the compartment.

Although the invention is well suited for use in railway sleeper cars, it will be apparent that the scope of application of the present invention is not limited at all to railway cars. In the ship and long-box type road passenger car, the present invention can also be applied with different dimensional changes according to different environmental characteristics. And, except in In addition to vehicles, it is of course also possible to apply the invention in certain fixed buildings to obtain a comfortable bedroom with high space utilization. For example, apply in hotels and dormitories. According to the features of the present invention, a double-bedroom unit that is standardized, modular, removable, dockable, and detachable can be made, so that a plurality of single-person private rooms can be quickly assembled, and the space utilization rate is high. Large-scale dormitory and hotel.

 In the specific application, in order to reduce the total height of the double-layer bedroom, and to provide the upper and lower sub-bedrooms with a floor space that can stand upright, the height between the bed and the floor of the upper sub-bedroom is too high. It is not easy to sit up. To this end, an additional technical feature of the present invention is that there is a footrest below the front edge of the fixed bed panel 6-02 of the upper sub-bedroom and a floor above the floor 5-02.

 In this way, people standing on the ground can go to bed with the help of a footrest. People sitting on the bed can also rest their feet on the footrest.

 Although the footrest can prevent the person sitting on the bed from hanging, the seat is still not comfortable enough because the width of the bed is too large to allow the side wall to directly act as a backrest. If the back cushion is installed on the side wall behind the bed as in the current high-grade soft sleeper, although it will improve the comfort of sitting, it is still not comparable to the backrest with the armrest. To this end, the present invention proposes the following additional technical features:

 a) The deck in the sub-bedroom consists of a foldable deck 18 at the head of the bed that can be folded in the direction of the hinged axial bed and another fixed bed panel.

 b) There is a table 20 below the foldable bed 18 in the flattened state; the table 20 and the foldable bed 18 form a seat with a backrest, and the foldable foldable bed 18 constitutes the back of the seat ;

 c米。 The hinge axis of the foldable bed plate 18 and the back of the bed spacing more than 0. 2 meters;

 d) The bottom surface of the seat 20 belongs to the ceiling structure of the lower sub-bedroom.

 After the above-mentioned foldable bed panel is opened, it can be directly positioned on the side wall, or the angle of flipping can be controlled by installing a recliner at the hinge shaft.

As used herein, "bed head" refers to the side end of the bed in the sub-bedroom near the outer wall. The opposite side is called the "bed tail". The side edge of the bed on the side of the bed is the "bed back", phase The other side of the pair is the "bed front".

 The term "seat" as used herein refers to a table or plate-like object suitable for people to sit on.

 The additional technical features described above provide the bed in the sub-bedroom with the function of being convertible into a seat with a backrest, further improving the seating conditions in the bedroom. If a window is opened on the outer wall of the bedroom, the person sitting on the seat with the backrest can observe the view of the window in a very comfortable sitting position.

 It will be apparent that the folding and retractable seat armrests are mounted on both sides of the side of the foldable bed that acts as the seat back in the usual manner in the prior art, which of course further enhances the comfort of the seat.

 Based on the above features, in order to provide a dedicated toilet facility to the sub-bedroom, thereby further improving comfort and utility, the present invention further proposes the following additional technical features:

 a) There is an inner chamber door 8-02 between the side wall 3-02 next to the floor 5-02 in the upper bedroom and the front edge of the fixed bed board 6-02, and the fixing between the inner door 8-02 and the front wall 1 The front edge of the bed plate 6-02 is closed by a wall, that is, the inner chamber partition 12-02; a toilet 32-02 and a hand washing are disposed between the inner chamber door 8-02 and the front wall 1 on the side of the inner chamber partition 10-02. Basin 33-02; b) There is also an inner chamber door 8-01 between the side wall 3-01 next to the floor 5-01 in the lower sub-bedroom and the front edge of the fixed bed board 6-01, the inner chamber door 8-01 and the front The front edge of the fixed bed plate 6-01 between the walls 1 is closed by a wall, that is, the inner chamber partition 12-01; a toilet is disposed between the inner chamber door 8-01 and the front wall 1 on the side of the inner chamber partition 10-01. 32-01 and a wash basin 33-01.

 The space in the bathroom formed according to the above features simultaneously serves as an indoor corridor. Compared with the usual way of placing the bathroom on the outer wall and in front of the bed, this through-type toilet can save the table space and window area in the bedroom, and vacate the window seat environment before the bed.

 The toilet and the wash basin are necessary equipment for the toilet. In addition, the overall sealing performance and moisture resistance of the bathroom can be improved, and under the premise that the water retaining edge is placed around the bathroom floor, a shower head can be installed in the toilet. Bathing equipment. Of course, it is also necessary to provide peripheral water and sewage equipment and large-capacity water tanks, as well as hot water systems and ventilation systems. In general, showers can be installed on passenger ships with relatively sufficient water supply and heating conditions, while on railway passenger cars, it is difficult to implement them in all sub-bedrooms mainly due to insufficient capacity of the water tanks.

In order to optimize the height-size relationship of the indoor space of the upper and lower sub-bedrooms, in the above manner In the case where the toilet is added, the present invention proposes a further additional technical feature: the floor 14-02 between the inner door 8-02 of the upper sub-bedroom to the front wall 1 is lower than the inner door 8-02 to the outer wall 2 The floor between the sub-bedrooms is 5-02, and a step is formed at the door of the inner door 8-02.

 The setting of this step enables the number of steps at the door to be reduced by one level. In this way, when the step of the lower-level wide upper-stage narrow mode is adopted, the occupied area of the step space to the floor between the sanitary floors can be minimized.

 The upper bedroom of the above-mentioned double-storey bedroom and the indoor space of the lower-level bedroom are interleaved in the height direction, thereby reducing the total height of the double-bedroom. If another double-story bedroom of the same configuration is added above the two-story bedroom having the configuration as described above, there is no between the lower bedroom of the upper double bedroom and the upper bedroom of the lower double bedroom. Form a space borrowing relationship. In order to further improve the space utilization between the double-layered double-storey bedrooms which are superimposed again, the present invention proposes the following additional technical features:

 a) having such a double-layered bedroom in which a plurality of layers are overlapped and joined to each other;

 b) The outer hallway floor 13 of the double-level bedroom above is the roof of the double-story bedroom below it;

 c) The lower level bedroom fixed bed panel 6-01 of the upper double bedroom is the indoor ceiling above the floor 5-02 of the upper bedroom of the other double bedroom underneath; d) the double bedroom above the double bedroom The floor 5-01 of the lower sub-bedroom is the indoor ceiling above the bed area of the upper bedroom of the other double-floor bedroom below it;

 e) The fixed bed plate 6-01 from the front edge of the lower double bedroom in the upper double bedroom to the edge of the floor 5-01 is closed by a wall, ie the lower bed 10-01, the other side of the lower partition 10-01 belongs to The upper floor bedroom space of another double-floor bedroom below it. After adopting the above technical features, space interleaving in the height direction is also generated between the double-layered bedrooms which are vertically overlapped, thereby further improving the space utilization rate.

In practical applications, many travelers who accompany their peers often want to live in a double room. In the double-story bedroom of the above configuration, if the width of the bed is determined to be the width of the single bed, then each sub-bedroom can only be a single bedroom. Even if it is determined to be the width of the double bed in advance, it can only form a conjoined double bed like a couple. In business, it is obviously not always possible to find the right person for this conjoined double bed. In other words, to determine a certain percentage in advance The amount of single and double rooms is not able to meet the ever-changing needs of all staying guests. In addition, even a pair of travel companions living in a double room often have one of them sleeping during sleep and affecting another person's rest.

 To this end, further technical features proposed by the present invention are:

 The invention comprises at least two double-layered bedrooms which are combined side by side and share a corridor; the position layouts of the upper and lower sub-bedrooms of the two adjacent double-storey bedrooms are mirror images of each other; the two adjacent double-storey bedrooms A side wall door 22 with a two-way anti-locking device is opened between the upper bedroom or the lower bedroom by a common side wall 3 at the edge of the floor 5 of the bed.

 The "two-way anti-locking device" referred to herein may be a lock with a two-way anti-lock function in the prior art, or a simpler method: a latch is mounted on both sides of the door. Its function is: Only the owners in the sub-bedrooms on both sides of the side wall door agree and open the door locks or latches in their respective directions to connect the two adjacent sub-bedrooms to each other. Moreover, people on both sides of the door can lock the side door to prevent the other party from entering. Of course, it is also possible to add a third door lock based on this, which can only be opened by the manager. In this way, the manager can finally decide whether to connect the two private rooms. In this way, the two adjacent sub-bedrooms can be connected to each other at any time according to the wishes of the passengers to form a double private room. When sleeping, you can also close the side door at any time to block the other party's snoring.

 When the invention is applied to a railway passenger car, it may be necessary to use a toilet. To save investment and increase efficiency, a toilet can be used for multiple sub-bedrooms at the same time. A soft-seat passenger car with 32 sub-bedrooms can use only 8 or fewer toilets.

 In summary, the overall advantages of the above-mentioned all technical features proposed by the present invention can be summarized as follows: with respect to the main drawbacks of the prior art described in the paragraph of the Background of the Invention.

 1. People in the upper and lower sub-bedrooms can easily enter and exit the door through the steps. This action does not even require the use of handrails for the average person, as long as you lift the foot like the upper and lower stairs.

2. The space in the sub-bedroom is a closed cabin space, which provides an independent privacy space for the insiders. For single-person travellers, especially female travellers, the advantages of this secret, independent personal space are obvious. The soft sleeper carriage with 32 single-person private rooms and the conventional one with 9 four-person private rooms (ie 36 bunks) Compared with the soft sleeper compartment, the competitive advantage of the former is very obvious. Even in comparison with the aforementioned so-called high-grade soft-sleeper, this single-person compartment with a reclining chair and a separate toilet that can be interconnected in pairs is still very advantageous in terms of comfort, privacy and price. For the business side, the benefits of the difference between the 32 employees and the 16 employees are already considerable.

Although the upper floor bedroom proposed by the present invention is above the lower level bedroom, the upper floor of the four-person private room of the traditional soft sleeper is quite different, and the upper level bedroom is provided for the passengers indoors. Floor space standing by the bed. Although this standing space is not generous, it is very beneficial to the living activities of passengers.

The function of the seat with backrest achieved by the present invention is clearly highly desirable for the passenger. People are not physically suitable for long periods of lying, nor are they suitable for sitting posture for a long time. The present invention provides passengers with a bed that can be easily converted to each other and a comfortable backrest soft chair with armrests in the same bedroom.

Compared with the upper paving environment in the existing soft reclining box, the present invention provides an independent window seat for all passengers, so that all passengers can sit on this dedicated window side chair. Freely observe the view from the window in a comfortable sitting position.

Different from the upper bunk environment in the existing soft sleeper box, the present invention not only provides a dedicated armchair for all passengers, but also has a practical table in front of all the backrests.

With a comfortable seat and a table in front of the seat, it is ideal to place a keyboard and mouse on the table, fix the flat panel display on the side wall behind the table, and connect the server through the cable. Internet cafes and rooms. The single bedroom room with internet access is hard to resist for many long-distance travellers.

The present invention provides a dedicated separate toilet with doors for all of the sub-bedrooms. This extravagant condition is unimaginable for the existing 36-seat soft sleeper, but it is very practical.

The adjacent sub-bedrooms can be spatially interconnected by opening the side wall doors, so that two adjacent single rooms can be easily converted into double rooms. This feature is beneficial to both the passenger and the operator, not only completely eliminating the single room and the double The contradiction between the human beings enables the operators to cope with the ever-changing single and double private rooms, and also allows the passengers in the "double private room" to temporarily separate each other by closing the side wall doors as needed to avoid the other party's buzz. Excuse me. Wait until you wake up and then open the door.

 More specific technical features and positive effects of the present invention will be described in detail below with reference to the accompanying drawings.

 1 to 4 are cross-sectional perspective views of four different perspectives of a double-layered bedroom specifically designed according to basic technical features of the present invention; wherein, Figures 1 and 2 are cutaway sides of the floor of the lower sub-bedroom A cross-sectional perspective view of the wall and the rear side wall of the upper bedroom, FIG. 3 and FIG. 4 are cross-sectional perspective views of the side wall of the upper bedroom and the rear side wall of the lower bedroom.

 5 and FIG. 6 are cross-sectional perspective views of the three double-layered bedrooms shown in FIG. 1 to FIG. 4 in combination with each other; wherein, FIG. 5 is a floor side of a lower-level bedroom of one of the two-storey bedrooms. A cross-sectional perspective view of the side wall and the rear side wall of the upper bedroom, FIG. 6 is a cross-sectional view of the side wall of the upper bedroom and the rear side wall of the lower bedroom of one of the two-bedroom bedrooms. view.

 7 to FIG. 14 are perspective views of eight different perspectives of a double-layered bedroom capable of multi-layer interlaced design according to additional technical features of the present invention; wherein, FIG. 7 and FIG. 8 are cutaway outer walls of a double-layered bedroom. FIG. 9 and FIG. 10 are perspective views of the floor side wall of the upper sub-bedroom and the rear side wall of the lower bed of the lower bedroom. FIG. Referring to the perspective view, Figures 13 and 14 are cross-sectional perspective views of the floor side wall of the lower sub-bedroom and the rear side wall of the upper sub-bedroom.

 Figure 15 and Figure 16 are perspective views of the double-storey bedrooms shown in Figures 7 to 14 assembled into a building-like hotel in a multi-layer and multi-column manner; wherein, Figure 15 is a three-layered side of the corridor along the center line of the corridor. A three-dimensional view of a five-story double-story bedroom, in which the front wall of some rooms has been cut open; Figure 16 is a two-storey, multi-row, two-story bedroom as shown in Figure 15 A three-dimensional view of the hotel, in which the outer walls of some of the double-storey bedrooms have been cut open.

17 to 24 are a railway passenger car compartment to which the present invention is applied; wherein, FIG. Figure 18 is a cross-sectional perspective view of a section of the car after the outer wall of the car is cut away, and Figures 19 and 20 are cutaway perspective views of the outer wall of a double-decker unit in the car. Figure 21 and Figure 22 are cross-sectional perspective views of the side wall of the upper bedroom and the rear side wall of the lower bedroom of a double-story bedroom in a compartment; Figure 23 and Figure 24 are a compartment A cross-sectional perspective view of the rear side wall of the upper bedroom and the side wall of the lower bedroom of the double bedroom in a double bedroom.

 25 to 32 show a railway passenger car with a side wall door and a foldable bed plate according to the features of the present invention; wherein, Figure 25 is a mirror image of a pair of layouts and between the lower floor sub-bedrooms. Figure 3 is a front elevational view of the double-layered bedroom of the shared side wall door, with the outer wall being cut away; Figure 26 is a front elevational view of Figure 25 illustrating the folding principle and folding process of the foldable bed panel; Figure 27, Figure 28 Figure 31 is a cross-sectional perspective view of a pair of adjacent double-layered bedrooms shown in Figure 25, with the outer wall, one side wall, and the inner door panel of the upper sub-bedroom partially cut away; Figure 29 and Figure 30 are a pair of layouts. A cross-sectional perspective view of the double-story bedroom with a shared side wall door between the two adjacent upper bedroom bedrooms, which is cut away from the roof of the car and the upper part of the upper part; FIG. 31 and FIG. A cross-sectional perspective view of the outer wall of the car and a section of the car behind the ceiling.

 Fig. 33 is a cross-sectional perspective view showing the two-story adjacent double-story bedrooms which are mutually mirrored and which are opened after the side walls are opened on the basis of the double-layered bedrooms shown in Figs. 7 to 16 .

 Fig. 34 is a perspective view showing a plurality of pairs of the double-storey bedrooms shown in Fig. 33 stacked and assembled in a three-layer, four-column manner.

 The following table is a comparison of parts or feature names and reference numerals in the following embodiments.

 1. front wall 12. inner chamber wall 23. wash basin 34. mirror

 2. Outer wall 13. Corridor floor 24. Seat back cushion 35. Sewer pipe

3. Side wall of the floor 14. Bathroom floor 25. Window 36. Luggage table

4. Behind the bed along the side wall 15. Step 26. Fixed bed bed 37. Integrated control surface

5. Sub-bedroom floor 16. Footrest pad

 6. Fixed bed board 17. Fixed bed board 27. Foldable bed board 38. Fixed cushion

7. Door 18. Foldable bed board Mattress 39. Under the footrest

8. Interior door 19. Storage shelf 28. Seat cushion n

9. Side wall door 20. Seat 29. Table 40. Clothes hanging 10. Under the bed 21. Seat armrest 30. Computer display 41. Lights

 11. Bed end wall 22. Toilet 31. TV 42. Back seat groove

 32. Toilet

 33. In order to distinguish which layer of the sub-bedrooms the features listed in the above table are applied, in the description of the specification and the following description of the embodiments, the suffixes may be added after the number of the characteristic markers listed in the above table. "-01" or "-02" to indicate that the feature is applied in the lower sub-bedroom (01) or the upper sub-bedroom (02). In the following description of the embodiment, if a feature name is not marked with a suffix, it means that the feature is included in both the upper sub-bedroom and the lower sub-bedroom. For example, "Table 29" means that both the table 29-02 of the upper sub-bedroom and the table 29-01 of the lower sub-bedroom are included; and the "Table 29-02" refers only to the table of the upper sub-bedroom. detailed description

 One embodiment having the essential features of the present invention is a two-story bedroom, the constructional features of which are illustrated in Figures 1 through 6. It is a combination of an upper sub-bedroom and a lower sub-bedroom. The upper and lower sub-bedrooms share the front wall 1, the outer wall 2, and the side walls on both sides. The floor 5-02 in the upper sub-bedroom is connected to the hallway floor 13 through the upper level bedroom door 7-02 by means of a three-stage step 15-02; the floor 5-01 in the lower level bedroom is passed by a three-stage step 15-01 The lower sub bedroom door 7-01 is connected to the hallway floor 13.

 In the upper bedroom, the fixed bed on the bed 6-02 belongs to the lower sub-bedroom. That is to say, the fixed bed board 6-02 of the upper sub-bedroom also serves as a part of the ceiling of the lower level bedroom. The floor of the upper sub-bedroom 5-01 also doubles as part of the ceiling of the lower level bedroom. The bed in the lower sub-bedroom is on the floor of the upper bedroom. Below the 5-02, the floor of the lower bedroom is 5-01 directly below the bed in the upper bedroom.

Referring to Figures 1 through 4, there is an interior door 8-01 between the middle of the front side of the fixed bed panel 6-01 of the lower sub-bedroom to the middle of the side wall 3-01 of the floor. The front edge of the fixed bed plate 6-01 between the inner door 8-01 and the door 7-01 is sealed by the inner wall 12-01 so that the door 7-01, the inner door 8-01, the side A two-sided channel space with a door is formed between the wall 3-01 and the inner chamber wall 12-01. In this pass In the tunnel space, a toilet 32-01 and a wash basin 33-01 are installed on the side of the inner chamber partition 12-01. A mirror 34-01 is placed on the wash basin 33-01. Between the inner door 8_01 and the outer wall 2 is a lower sub-bedroom space, and a table 29-01 is mounted on the front side of the headboard against the side walls 3-01 and the corner at the outer wall 2. There is also a shelf on top of the table 29-01. A window 25-01 is opened on the outer wall 2.

 In the upper sub-bedroom fixed bed board 6-02 front edge to the floor side wall 3-02 between the middle has an inner door 8-02. The front edge of the fixed bed plate 6-02 between the inner door 8-02 and the door 7-02 is sealed by the inner chamber wall 12-02, so that the door 7-02, the inner door 8-02, the side A two-sided channel space with a door is formed between the wall 3-02 and the inner chamber wall 12-02. A toilet 32-02 and a wash basin 33-02 are mounted on the side of the inner compartment 12-02 in this passage space. There is a mirror 34-02 above the wash basin 33-02. Between the inner door 8-02 and the outer wall 2 is the upper bedroom space, and a table 29-02 table 29-02 is installed on the front side of the bed head against the side wall 3-02 and the outer wall 2 There is a shelf. A window 25- 02 is opened on the outer wall 2.

 The upper and lower sub-bedrooms are interleaved in space, so that the floor 5-02 of the upper bedroom is lower than the ceiling of the lower bedroom.

 In order to ensure that the space above the floor 5-01 in the lower bedroom is high enough, the relative height between the lower floor bedroom floor 5-01 and the hallway floor 13 can not exceed three steps (otherwise, step In the present embodiment, the relative height between the upper sub-bedroom floor 5-02 and the hallway floor 13 is set to a four-step height, and the bathroom floor in the upper sub-bedroom is 14- 02 acts as the uppermost step, that is, the bathroom floor 14-02 of the entire upper bedroom is lowered by a step height from the bedroom floor 5-02 inside the interior door 8-02. Thus, when walking from the bathroom in the upper bedroom to the floor of the hallway 13, it is still the same as the lower bedroom, only three steps are required.

In addition, in order to reduce the influence of the step 15-02 structure at the door of the upper bedroom bedroom on the flatness of the bathroom floor 14-02 of the upper bedroom, in this scenario, the third level of the door of the upper bedroom is The lower second step in step 15-02 is set to the shape of a small missing table on the side of the threshold. The size of the bathroom floor 14-02 occupied by the notch is small, but it is enough to accommodate one foot. The function of the first step. Of course, when entering and exiting such a door, the corresponding left and right feet should be taken according to the structural requirements of each stage 15-02. In addition, this program will also open the upper bedroom bedroom door 7 - 02 The front wall is retracted by 0.2 m to avoid the first step of the lower step forming a recess in the floor 14-02 of the bathroom.

 Similarly, in the bathroom of the lower level bedroom, in order to minimize the occupation of the bathroom space by the step 15-01, the structure of the door step 15-01 is similarly modified: It is also narrowed down to a missing table shape, and the second-order step is made into a low-stool step in the direction of the side wall 3-01.

 In order to maximize the space of the bathroom, the plan is to cut the bed direction of the inner compartment 12-02, 12-01 in the upper and lower sub-bedrooms into the upper and lower sub-bedrooms by about 0.2 m. Thus, the top surface shape of the bed plate thus becomes a narrow (0.6 m) shape in the outer width (0.8 m), and the inner chamber wall 12-02 of the door frame side of the inner door 8-02, 8-01. The corner of 12-01 is made into a smooth rounded shape. Experiments have shown that beds of this shape have little effect on sleep. Of course, such a treatment method may only need to be adopted when the distance between the left and right side walls is relatively small. When the distance between the left and right side walls can reach about 1.8 meters, it is no longer necessary to adopt such measures.

 In this solution, the reservoir of the flushing facility of the special toilet 32 may be placed below the side wash basin 33.

 A roof rack 36-02 is placed above the bed wall 11 of the upper bedroom.

 In order to make the door 7-01 of the lower sub-bedroom completely open inward, the present scheme deforms the bed wall 11 so that it faces the lower side of the lower bedroom door 7-01 side and leaves a lower bedroom room. The concave surface of the door panel of the door 7-01 is matched (see Figure 1, Figure 2, Figure 13, Figure 14) to avoid obstruction of the opening and closing of the door. The reason for this feature is that it is simpler and more reliable than other types of doors (such as open doors and folding doors), and it is usually not appropriate to open the swing doors in the direction of the corridor. Of course, in practical applications, appropriate door methods should be adopted according to different environmental characteristics and space requirements.

 In this embodiment, the recommended size values for some of the main structures are as follows:

 ΔThe net width between the left and right side walls is 1.6 m; the distance between the front wall 1 and the outer wall 2 is 2.45 m;

△ The maximum width of the bed of the upper bedroom is 0. 8 meters, the maximum length of the bed is 1. 98 meters; △ The maximum width of the bed of the lower bedroom is 0. 8 meters, the maximum length of the bed is 2. 25 meters; △ the upper bedroom bed plate 6-02 5米; The relative height of the top surface of the floor is 0. 5 meters; The relative height of the Δ lower layer bedroom bed panel 6-01 from the floor floor 5-01 is 0.46 meters; the relative height between the corridor floor 13 and the bathroom floor 14-01 of the lower floor bedroom is

0. 21米。 The average height of each step is about 0.21 meters;

 △ Corridor floor 13 and the upper floor bedroom bathroom floor 14-02 relative height is also

0. 64 meters. The relative height between the upper sub-bedroom bathroom floor 14-02 and the bedroom floor 5-02 is 0. 22 meters;

 △ upper level bedroom bed board 6-02 lower surface distance from the lower level bedroom floor 5-01 is 1.97 meters;

 △ Upper floor bedroom floor 5-02 The net height of the ceiling above it is 2 meters;

 The closest distance between the door of the Δ lower level sub-bedroom 7-01 and the end wall 11 of the upper sub-bedroom is 0.44 meters;

 The width of the interior door panel of the upper and lower levels of the bedroom is 0. 54 meters, and the height is 1.92 meters; The total height between the ceiling of the upper bedroom and the floor of the lower bedroom is 5 to 5. 5 meters.

 Combining the two-bedrooms of the present scheme side by side, a double-row bedroom of the type shown in Figs. 5 and 6 is formed. In practical applications, the modular double-layer bedroom units can be mass-produced according to uniform specifications, and then a series of bedrooms can be quickly built side by side in series. If necessary, you can also quickly move and move. In order to save space, another layer or even multi-level units can be superimposed on top of a row of units, and the corresponding stair structure can be installed to form a building-type large-capacity hotel or dormitory. However, the utilization of this stacking method in the height direction is not too high, and the average floor height of each floor of the sub-bedroom is 1.75 meters. However, if the double-layered bedroom structure shown in Figures 7 to 16 is used, this number will be further reduced to 1.5 meters.

Referring to Figures 7 through 14, the construction of such a two-story bedroom differs from that shown in Figures 1 through 6 in that the floor of the upper bedroom and the lower bedroom of each of the two-bedroom units are 5-01. Below is a tiered structure that can be intertwined with each other. That is, the ceiling above the floor 5-02 of the upper bedroom of the double bedroom unit is higher than the ceiling above the bed 6-02 by about 0.5 m, and the two layers of the ceiling directly act as a stack. Place the bed board 6-01 and floor 5--01 on the lower level bedroom of another double bedroom unit above. Double-layer bedroom module with this configuration The unit can be laminated and assembled as shown in Figs. 15 and 16 to form a multi-storey bedroom in the form of a building. This highly space-efficient building form can be used in large passenger ships to provide as much comfort as possible in single-person private rooms with high cabin space utilization. Of course, in addition to passenger ships, it can also be used in the hotel industry.

 The height of the floor boards 6-02, 6-01 in the upper and lower sub-bedrooms of the present plan is 0. 5 meters, plus the mattress 26-02, 26-01 After the thickness, the relative height may reach 0.55 meters. Sitting on this height of the bed for a long time will feel a little uncomfortable. To this end, the plan is to set a footrest 16-02, 16-01 with a height of about 0.15 meters above the floor 5 beside the bed in the upper and lower sub-bedrooms, so that the person sitting on the bed Sitting more comfortable. Moreover, the space below the footrest 16 is directly allocated to another sub-bedroom below.

 In this solution, a luggage rack 36-02, 36-01 is arranged above the bed end wall 11 of the upper sub-bedroom and above the bed end of the lower sub-bedroom, and a table 29 in front of the bed in the upper and lower sub-bedrooms. A storage rack 43-01, 43-02 is also arranged above.

 An implementation scheme based on the China 25 type railway passenger car compartment is shown in Figures 17 to 24. Referring to Figures 17 and 18, the compartment has a row of double-storey bedrooms arranged on one side of the outer wall 2. The corridor is arranged by the outer wall on the other side.

 The construction of such an application in a two-story bedroom in a passenger compartment has some of the differences and changes described below compared to the previous embodiments:

 First, the area of the upper footer 16-02 of the upper bedroom is expanded so that the footrest of the bed of the entire upper bedroom has a footrest 16-02. This is because, in order not to change the net height of the original 25-type railway passenger car (about 3.15 meters), in order to allow the upper floor bedroom and the lower floor bedroom to obtain a sufficiently high space above the floor, this embodiment The height of the upper surface of the upper floor of the bedroom is increased to 0.74 meters due to the limitation of the total height of the compartment. This height of the bed is obviously not convenient to sit up directly. Therefore, a footrest 16-02 having a height of 0.25 meters is disposed under the bed between the inner door 8-02 and the outer wall 2, so that the feet of the person sitting on the edge of the bed can be comfortably Place it on the footrest 16-02. But this problem does not exist in the lower bedroom.

Secondly, fixed back cushions 38-02, 38-01 are attached to the side walls 4-02, 4-01 behind the beds of the upper and lower bedroom bedrooms to improve the comfort of sitting posture. Third, a television set 31-02 is installed under the ceiling above the bedside rack 36-02 of the upper bedroom. A television 31-01 is also installed above the bed at the bottom of the lower bedroom. The space below the bed 6-01 of the lower sub-bedroom is available for luggage.

 Fourth, a flat panel display 30-02, 30-01 is installed on the side walls of the 3-02 and 3-01 after the tables 29-02 and 29-01 of the upper and lower sub-bedrooms.

 Fifthly, the shape of the inner compartment wall 12-02 of the upper sub-bedroom is shaped to further protrude from the upper part toward the tail of the bed to make a more spacious use space above the wash basin 33-02.

 Sixth, the bathroom floor of the upper sub-bedroom 14-02 and the bedroom floor 5-02 use the same height, canceled the steps between.

 Seventh, the lower level of the bedroom door 7-01 at the step 15-01 reduced to two levels.

 In addition, a plurality of hangers 40, lamps 41, integrated controllers 37 and the like are provided at appropriate positions in the room. The sewer pipe of the bathroom of the upper bedroom is arranged along the inner wall of the inner compartment of the lower bedroom, 12-01, and is connected in parallel with the main sewer of the lower sub-bedroom.

 The recommended values for some important dimensions of this embodiment are as follows:

 △The floor of the upper bedroom is 5-02. The maximum height of the curved ceiling of the compartment is 2 meters; the lower floor of the bedroom is 5-01. The net between the lower floor of the upper bedroom and the bottom of the bed is 6-02 (that is, the ceiling of the lower bedroom). The height is 1. 9 meters.

 The width of the center line between the side walls of the Δ sides is 1.36 meters;

 △ The narrowest part of the corridor (ie the distance between the lower bedroom door 7-01 and the opposite outer wall of the compartment) is 0.6 m, the widest (ie the upper bedroom door 7-02 and the front side of the door frame) 1米。 The distance from the outer wall of the car is 0. 8 meters;

 △ door 7 width 0. 49 meters, height 1. 95 meters;

 △ The maximum width of the bed is 0.75 meters; the narrowest point (between the side wall of the bed 4 and the inner wall 12 of the inner chamber) has a width of about 0.55 meters (a curve that changes gradually)

 △The length of the uppermost bed of the upper bedroom is 1.95 meters; the maximum length of the bed of the lower bedroom is 2.08 meters;

The relative height between the corridor floor 13 and the compartment floor (ie, the lower level of the bedroom floor 5-01) is 0.46 meters; The average height of the step 15-02 is 0. 26 meters. The average height of the step 15-02 is 0.

 According to the above-mentioned unit 1.36 m pitch width, at least 25 double-bedroom units, that is, 32 single-person compartments, can be arranged in the 25500 mm long compartment of the existing 25-type railway passenger car. The total length of the carriages occupied by these 16 units is 16 X 1360mm = 21760匪, so the remaining compartment section length is 3.74 meters. Since each single person has a separate toilet, there should be no need to arrange a separate toilet and washroom in the compartment. Therefore, there seems to be too much space for the remaining carriages of 3.74 meters. Therefore, it is possible to arrange 17 such double-decker bedroom units in one compartment, which takes up a total length of 17 X 1360mm=23120mm, and the remaining compartment section has a length of 2.38 meters, which is enough to arrange the doors at both ends of the compartment ( Occupy 2 meters of carriage length). In this way, a sub-bedroom can accommodate 34 sub-bedrooms. If one of the sub-bedrooms is to be used as a flight attendant room and a computer main room, the number of single-person private rooms that can be accommodated in one compartment is 33. There is very little difference with the existing RW25 bus.

 Figures 25 through 32 illustrate an alternative embodiment of a railway passenger car with the addition of a side wall door 9 and a foldable bed panel 18 based on the above-described embodiment of the railway passenger car.

 Referring to Fig. 25, a common sliding door side wall door 9-01 is opened on the common floor side wall 3-01 of the adjacent lower bedroom of the two double-bedroom bedrooms which are mirror images. A door lock having a two-way anti-lock function is mounted on the side wall door 9-01. The side door 9-01 can be opened when the person in the sub-bedrooms on both sides of the door opens the door locks in their respective directions. After opening the side door 9-01, the sub-bedrooms on both sides of the door penetrate each other to temporarily form a double room. When the side door 9-01 is closed and locked by a person in either side of the bedroom, the person in the other side of the bedroom cannot be opened. After the side door 9-01 is opened, the door panel is retracted into the cavity of the side wall 3-01 to be hidden.

 By the same token, there is also a common sliding door side door 9-02 on the common floor side wall 3-02 of the adjacent upper bedroom of the two double-story bedrooms that are mirror images. A door lock with a two-way anti-lock function is also mounted on the side wall door 9-02. After the side door 9-02 is opened, the two adjacent upper sub-bedrooms can also be connected to each other to form a double private room.

A foldable bed panel 18 is provided at the bedside window 25 of the upper and lower sub-bedrooms. There is a table 20 below the foldable bed 18. 26米。 The distance between the axis of the back of the bed is 0. 26 meters. That is, the rotating shaft is about the distance from the rear side edge of the foldable bed board 18 It is 0. 25 meters. When the foldable bed 18 is turned over, a longer length of the bed (from about 0. 65 meters) from the shaft to the front of the bed is turned upside down, and the shaft is rotated to a shorter section between the back edges of the bed ( 0. 25 m) In the groove 42 behind the table 20 under the steering bed. 25米。 The relative depth of the groove 42 relative to the fixed bed plate 6 is not less than 0. 25 meters. See Figure 26 for the flipping process of the foldable bed 18. The dashed line in the figure indicates the flipping trajectory of the foldable bed board 18.

 On both sides of the foldable bed 18, there are a mattress 27 and a back pad 24, respectively. On both sides of the backrest pad 24, a seat armrest 21 that can be folded and retracted is mounted. The foldable bed 18, which is turned over and rests against the side wall 4, together with the seat 20 and the two seat armrests 21, forms an ergonomically comfortable backrest seat. The comfort of this backrest seat is clearly more comfortable than sitting directly on the bed.

 The advantage of this passenger compartment with side wall door 9 for the operator is that it can always meet the needs of almost all passengers for single or double rooms. According to this plan, a maximum of 15 "double private rooms" or 32 single private rooms can be provided in a 25-type railway passenger car with 16 such double-decker bedrooms. If there are certain legal or ethical requirements in certain areas of application, the operator can also add a third door lock to all side walls – the manager's door lock. If the administrator door lock is not open, the side door cannot be opened.

 The same principle as the above-described scheme, shown in Fig. 33 is an embodiment of a combined double-layered bedroom with side walls 9-02, 9-01 based on the basic features shown in Figs. The adjacent two-storey bedroom units are also mirror images of one another such that adjacent sub-bedrooms of the same level can be joined to each other either independently or independently of each other by way of a common side wall door 9 of the switch. This two-bedroom implementation can be applied to hotel rooms in a fixed building or to a modularly built hotel facility. The hotel's operators can also flexibly provide single or double rooms according to the different needs of different customers.

 Figure 34 is a view showing the appearance of a building-type hotel room or dormitory which is formed by combining a plurality of double-layer bedroom module units having the configuration shown in Figure 33 in the longitudinal direction and the lateral direction, respectively, in the direction of the corridor. . This form can obviously be used in passenger ships with a large cabin space to provide a room environment that guarantees high space utilization while providing excellent conditions.

Claims

Rights request A double-layered bedroom comprising an upper sub-bedroom and a lower sub-bedroom combined with each other, the upper and lower sub-bedrooms being in a space surrounded by a front wall (1), an outer wall (2) and left and right side walls One side wall of the two sides is connected to the floor of the upper bedroom (5-02) and the rear edge of the fixed bed board (6-01) of the lower bedroom, and the other side wall and the floor of the lower bedroom (5 -01) It is connected with the rear edge of the fixed bed board (6-02) of the upper bedroom; the door of the upper and lower bedroom (7-02) (7-01) is opened at the front wall (1), the door (7) -02) (7-01) There is a shared corridor outside; the area between the front edge of the fixed bed board (6-02) in the upper bedroom and the edge of the floor (5-02) is the lower bed of the bed in the upper bedroom (10) -02) Closed; fixed bed board (6-02) and floor (5-02) in the upper level bedroom form the penthouse ceiling of the lower level bedroom; its unique features are:  c) The floor (13) of the corridor is lower than the upper bedroom floor (5-02), higher than the lower bedroom floor (5-01), and: between the upper bedroom and the corridor floor (13) The door (7-02) is connected to at least two steps (15-02); the lower sub-bedroom is connected to the hallway floor (13) via the door (7-01) and at least two steps (15-01) ;  d) The upper edge of the fixed bed board (6-02) of the upper sub-bedroom is closed by a wall, ie the tail wall (11); the space between the tail wall (11) of the bed and the door of the lower bedroom (7-01) Not less than 0. 25 meters.  2. A two-bedroom bedroom according to claim 1, characterized in that: a lower footboard (6-02) under the front edge of the upper bedroom and a floor rest (16-02) above the floor (5-02). .  3. A double storey bedroom according to claim 2, characterized in that:  a) The bed panel in the sub-bedroom consists of a foldable bed (18) and another fixed bed (6) at the head of the bed that can be folded back in the direction of the hinged axial bed.  b) There is a platform (20) under the flattenable foldable bed (18); the platform (20) and the foldable bed (18) form a seat with a backrest, which can be folded over The bed board (18) constitutes a backrest of the seat;  c米。 The hinge axis of the foldable bed (18) and the back of the bed spacing more than 0. 2 meters; d) The bottom surface of the seat (20) belongs to the ceiling structure of the lower sub-bedroom. 4. A double-layered bedroom according to any one of claims 1 to 3, characterized in that: a) a side wall (3-02) next to the floor (5-02) in the upper sub-bedroom to the fixed bed board (6) -02) There is an inner door (8-02) between the leading edge, and the front edge of the fixed bed plate (6-02) between the inner door (8-02) and the front wall (1) is partitioned by a wall (12-02) Closed; a toilet (32-02) and a wash basin (33) are placed between the inner door (8-02) and the front wall (1) on the inner chamber wall (10-02). -02) ;  b) There is also an inner door (8-01) between the side wall (3-01) next to the floor (5-01) in the lower sub-bedroom and the front edge of the fixed bed (6-01), in the inner door (8 -01) The front edge of the fixed bed plate (6-01) between the front wall (1) and the front wall (6-01) is closed by a wall, ie the inner chamber wall (12-01); at the inner chamber door (8-01) and the front wall (1) A toilet (32-01) and a wash basin (33-01) are placed between the inner chamber walls (10-01).  5. A double-layered bedroom according to claim 4, wherein: the floor (14-02) between the inner door (8-02) and the front wall (1) of the upper sub-bedroom is lower than the inner room The floor (5-02) in the sub-bedroom between the door (8-02) and the outer wall (2), and a step at the door of the inner door (8-02).  6. A two-bedroom bedroom according to any one of claims 1 to 3, characterized in that:  a) having such a double-layered bedroom in which a plurality of layers are overlapped and joined to each other;  b) The doorway floor (13) of the double-story bedroom above is the roof of the double-story bedroom below it;  c) The lower sub-bedroom fixed bed board (6-01) of the double-level bedroom above is the indoor ceiling above the floor (5-02) of the upper bedroom of the other double-floor bedroom below; d) above The floor of the lower bedroom of the double bedroom (5-01) is the indoor ceiling above the bed area of the upper bedroom of another double bedroom underneath;  e) The edge of the fixed bed (6-01) of the lower bedroom of the upper double bedroom is closed to the edge of the floor (5-01) by a wall, ie the lower partition (10-01), the lower partition (10- The other side space of 01) belongs to the upper bedroom space of another double-floor bedroom below it.  7. A double storey bedroom according to claim 4, characterized in that:  a) having such a double-layered bedroom in which a plurality of layers are overlapped and joined to each other; b) The doorway floor (13) of the double-story bedroom above is the door of the double-story bedroom below it Outer corridor roof;  c) The lower level bedroom fixed bed board (6-01) in the upper double bedroom is the indoor ceiling above the floor (5-02) area of the upper double bedroom of the other double bedroom underneath; d) above The floor of the lower bedroom of the double bedroom (5-01) is the indoor ceiling above the bed area of the upper bedroom of another double bedroom underneath;  e) The edge of the fixed bed (6-01) of the lower bedroom of the upper double bedroom is closed to the edge of the floor (5-01) by a wall, ie the lower partition (10-01), the lower partition (10- The other side space of 01) belongs to the upper bedroom space of another double-floor bedroom below it.  The double-layered bedroom according to any one of claims 1 to 3, characterized in that it comprises at least two double-layered bedrooms which are combined side by side and share a corridor; the two adjacent double layers The layout of the upper and lower sub-bedrooms of the bedroom is mirrored to each other; the upper side bedroom or the lower bedroom of the two adjacent double-bedrooms is open on the shared side wall (3) at the edge of the front floor (5) of the bed. There is a side wall door (22) with a two-way anti-locking device.  9. A double-layered bedroom according to claim 5, comprising: at least two said two-story bedrooms joined together side by side and sharing a corridor; The layout of the lower sub-bedrooms is mirrored to each other; between the upper or lower sub-bedrooms of the two adjacent double-bedrooms, there is a two-way opening on the common side wall (3) at the edge of the front floor (5) of the bed. Side door (22) of the anti-lock device.  10. A double-layered bedroom according to claim 6, comprising: at least two said two-story bedrooms joined together side by side and sharing a corridor; on the two adjacent two-bedroom bedrooms, The layout of the lower sub-bedrooms is mirrored to each other; between the upper or lower sub-bedrooms of the two adjacent double-bedrooms, there is a two-way opening on the common side wall (3) at the edge of the front floor (5) of the bed. Side door (22) of the anti-lock device.