CN217074315U - Seat suspension type rickshaw - Google Patents

Abstract

The application discloses seat suspension type people's car is applied to in pit auxiliary transportation equipment technical field, including people's car frame, seat, balanced link assembly and damping component. The seat is located people's car frame, and the seat upper end is equipped with the short arm of seat that upwards extends, and the lower part of short arm of seat is articulated through the top of second round pin axle with people's car frame. The balance connecting rod assembly is positioned above the man-car frame, and the upper end of the short arm of the seat is hinged with the balance connecting rod assembly. The damping assembly is connected with both the man-car frame and the balance connecting rod assembly. When the seat passes through an inclined roadway, the seat is automatically adjusted to a vertical position under the action of gravity, so that the condition that a passenger is in a forward leaning or backward leaning state is avoided, and the comfort and the safety of the seat suspension type passenger car are improved. The damping component can reduce the inertia impact in the seat swinging process, reduce the speed and amplitude of the seat swinging and further improve the comfort and the safety of the seat-suspended type man car.

Description

A seat suspension type vehicle

technical field

The present application relates to the technical field of underground auxiliary transportation equipment, and in particular, to a seat-suspended vehicle.

Background technique

Mining monorail crane is an efficient and safe underground auxiliary transportation equipment, which is more and more widely used in underground transportation. It can not only transport materials and equipment, but also transport people in batches by people and vehicles. There are a large number of inclined roadways and various bends in the mine. The length of the inclined roadway can reach several hundred meters, and the slope angle can be as large as 30°. At present, when the conventional monorail crane transports people, the passengers often lean forward for a long time. Or leaning back; and when the locomotive brakes urgently or increases or decelerates on a curve, the passengers will suddenly sway back and forth due to the instantaneous inertia, affecting the comfort and safety of the passengers.

Therefore, how to improve the comfort and safety of people and vehicles is a technical problem that those skilled in the art need to solve urgently.

Utility model content

The purpose of the present application is to provide a seat suspension type passenger vehicle, the seat of which is hinged to the top of the frame of the passenger vehicle, so that the seat can automatically adjust the angle when passing through the inclined road section, and is buffered by the damping component, which not only avoids riding The person is in a state of leaning forward or backward, and the comfort and safety of the seat-suspended person and vehicle are improved.

In order to achieve the above-mentioned purpose, the present application provides a seat-suspended vehicle, comprising:

man-car frame;

The seat is located in the frame of the passenger car, the upper end of the seat is provided with a short seat arm extending upward, and the lower part of the short arm of the seat is hinged with the top of the frame of the passenger car through a second pin;

The balance link assembly is located above the frame of the person and vehicle, and the upper end of the short arm of the seat is hinged with the balance link assembly;

The damping assembly is connected with the frame of the vehicle and the balance link assembly to reduce the inertial impact during the swing of the seat.

In some embodiments, the balance link assembly is a rectangular frame structure, including a link longitudinal beam and a link beam, both of which are parallel to the top of the frame of the vehicle, two ends of the link beam are fixedly connected to the link longitudinal beam, and the short arm of the seat is The upper end of the connecting rod is hinged with the connecting rod longitudinal beam through the first pin shaft.

In some embodiments, there are two sets of damping assemblies, which are respectively located at two ends of the balance link assembly, so as to buffer the two moving directions of the balance link assembly.

In some embodiments, the damping assembly includes a damper and a damping link cooperating with the damper, the connecting rod beam at the end of the balance link assembly is provided with a connecting seat, and the damping link is hinged with the connecting seat through a third pin.

In some embodiments, the top of the frame of the person and vehicle has a laterally arranged mounting plate, the upper side of the mounting plate is provided with two vertical bearing seats, the damper is located between the two vertical bearing seats, and is connected to the vertical bearing through the bearing Seats are connected.

In some embodiments, the seat is a row seat, and at least two rows of row seats are arranged in the frame of the passenger vehicle, and all the row seats are distributed in the longitudinal direction.

In some embodiments, the upper ends of both sides of the row seat are provided with short seat arms, and the two short seat arms are respectively hinged with the two link longitudinal beams.

In some embodiments, movable guardrails are provided on the left and right sides of the vehicle frame.

In some embodiments, a protective cover plate is provided above the damping assembly, and the protective cover plate is connected with the balance link assembly to protect the damping assembly.

In some embodiments, the lower side of the movable guardrail is hinged with the bottom of the person-vehicle frame, and the front and rear sides of the person-vehicle frame are connected to the movable guardrail through telescopic parts.

The present application provides a seat-suspended human vehicle, including a human vehicle frame, a seat, a balance link assembly, and a damping assembly. The seat is located in the frame of the passenger car, the upper end of the seat is provided with a short seat arm extending upward, and the lower part of the short arm of the seat is hinged with the top of the frame of the passenger car through a second pin. The balance link assembly is located above the vehicle frame, and the upper end of the short arm of the seat is hinged with the balance link assembly. The damping assembly is connected with both the person-car frame and the balance link assembly.

When passing through the inclined alley, the seat is automatically adjusted to a vertical position under the action of gravity, so as to avoid the passenger from leaning forward or backward, and improving the comfort and safety of the seat suspension type. The damping component can reduce the inertia impact during the seat swing process, reduce the seat swing, and further improve the comfort and safety of the seat suspension type.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only It is an embodiment of the present application. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without any creative effort.

FIG. 1 is a schematic structural diagram of a specific embodiment of a seat-suspended person-carriage provided by the application;

Figure 2 is a schematic structural diagram of the cooperation between the damping assembly and the balance link assembly;

FIG. 3 is a schematic structural diagram of another specific embodiment of the seat-suspended human vehicle provided by the application.

Wherein, the reference numerals in Fig. 1 to Fig. 3 are:

Seat 1, Seat Short Arm 1.1, Person and Vehicle Frame 2, Frame Longitudinal Beam 2.1, Walking Trolley 3, Balance Link Assembly 4, Link Longitudinal Beam 4.1, Link Cross Beam 4.2, Damping Assembly 5, Damper 5.1, Damping Connecting rod 5.2, vertical bearing seat 6, first pin 7, second pin 8, third pin 9, movable guardrail 10, protective cover 11.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

In order to make those skilled in the art better understand the solution of the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Please refer to FIG. 1 to FIG. 3 , FIG. 1 is a schematic structural diagram of a specific embodiment of a seat-suspended person-carriage provided by the application; FIG. 2 is a structural schematic diagram of the cooperation between a damping assembly and a balance link assembly; The application provides a schematic structural diagram of another specific embodiment of the seat-suspended human vehicle.

The present application provides a seat-suspended passenger vehicle including a passenger vehicle frame 2 , a seat 1 , a balance link assembly 4 and a damping assembly 5 . As shown in FIG. 1 , the seat 1 is located in the frame 2 of the passenger vehicle, and the top of the frame 2 of the passenger vehicle is provided with a frame longitudinal beam 2.1. The upper end of the seat 1 is provided with an upwardly extending seat short arm 1.1, the seat short arm 1.1 extends above the frame longitudinal beam 2.1, and the lower part of the seat short arm 1.1 is hinged with the frame longitudinal beam 2.1 through the second pin 8. When the seat-suspended vehicle is running in the inclined alley, the seat 1 will swing to a vertical position under the action of gravity, so as to prevent the passenger from leaning forward or backward. The balance link assembly 4 is located above the frame longitudinal beam 2.1, and the upper end of the short arm 1.1 of the seat is hinged with the balance link assembly 4. When the seat 1 swings, the balance link assembly 4 will move above the frame longitudinal beam 2.1 under the driving of the seat short arm 1.1. Both the person-carriage frame 2 and the balance link assembly 4 are connected with the damping assembly 5. When the balance link assembly 4 and the person-vehicle frame 2 are in relative motion, the damping assembly 5 can play a buffering role, reducing the swing amplitude of the seat 1, Absorb inertial impact, thereby improving the comfort of the seat suspension vehicle.

In some embodiments, the seat 1 is a row seat. As shown in FIG. 1 , at least two rows of row seats are provided in the frame 2 of the passenger vehicle, and all the row seats are distributed in the longitudinal direction. There are short seat arms 1.1 at the tops of both sides of each row of row seats, and two frame longitudinal beams 2.1 for connecting with the short seat arms 1.1 are provided at the top of the frame 2 of the passenger and vehicle. The two frame longitudinal beams 2.1 are in the The left and right sides of the top of the human-vehicle frame 2 are symmetrically distributed. Of course, the user can also set a plurality of short seat arms 1.1 on each row of row seats as required, and a frame longitudinal beam 2.1 corresponding to the short seat arms 1.1 is provided on the top of the frame 2 of the passenger vehicle.

In some embodiments, the balance link assembly 4 is a rectangular frame structure including a link longitudinal beam 4.1 and a link cross beam 4.2. As shown in Figure 1, the connecting rod longitudinal beam 4.1 and the connecting rod beam 4.2 are both parallel to the top of the vehicle frame 2, and both the connecting rod longitudinal beam 4.1 and the connecting rod beam 4.2 are two, and both ends of the connecting rod beam 4.2 are connected to the connecting rod. The longitudinal beams 4.1 are fixedly connected to form a rectangular frame structure. The upper end of the short arm 1.1 of the seat is hinged with the connecting rod longitudinal beam 4.1 through the first pin shaft 7 . Of course, the number of link longitudinal beams 4.1 can be set according to the number of seat short arms 1.1 provided in each row of row seats. The balance link assembly 4 can also be provided with multiple link beams 4.2 in the longitudinal direction. Users can also The use of other structures of the balance link assembly 4 is not limited here.

In some embodiments, there are two sets of damping assemblies 5 . The balance link assembly 4 moves back and forth under the drive of the short arm 1.1 of the seat, and the two sets of damping components 5 are located on the front and rear sides of the balance link assembly 4 respectively. The damping assembly 5 jointly buffers the balance link assembly 4 to improve the comfort level of passengers. Of course, the user can also set the number of the damping components 5 according to their own needs, which is not limited here.

In some embodiments, the damping assembly 5 includes a damper 5.1 and a damping link 5.2. As shown in Figure 2, the damping link 5.2 is inserted into the damper 5.1 and cooperates with the damper 5.1. The connecting rod beam 4.2 at the end of the balance link assembly 4 is provided with a connecting seat, and the damping connecting rod 5.2 is hinged to the connecting seat through the third pin shaft 9 . The top of the frame 2 has two laterally arranged mounting plates, the distance between the two mounting plates is greater than the distance between the two connecting rod beams 4.2 provided with the connecting seat, and the two beams are located between the two mounting plates. The upper side of each mounting plate is provided with two vertical bearing seats 6, and the damper 5.1 is located between the two vertical bearing seats 6 and is connected with the vertical bearing seats 6 through bearings. The damper 5.1 can adopt various types such as pneumatic, hydraulic, and mechanical elastic parts. When the seat 1 swings, the balance link assembly 4 moves with the short arm 1.1 of the seat, the damping link 5.2 on one side is pressed into the damper 5.1, and the damping link 5.2 on the other side is pulled out from the damper 5.1. The two damping assemblies 5 act at the same time to increase the movement resistance of the seat 1 , thereby achieving the purpose of reducing the swinging amplitude and swinging speed of the seat 1 .

In addition, the upper part of the person-car frame 2 is also provided with a walking trolley 3 which is matched with the track. As shown in FIG. 1 , there are two walking trolleys 3 , which are located at the front and the rear of the person-car frame 2 respectively. Located between two walking trolleys 3.

In some embodiments, movable guardrails 10 are provided on the left and right sides of the vehicle frame 2 . As shown in FIG. 3 , the movable guardrail 10 can seal the frame 2 of the passenger vehicle on the left and right sides of the seat 1 to prevent the passenger from throwing out the passenger vehicle of the seat suspension type due to centrifugal force when the passenger vehicle of the seat suspension type is cornering. , to further improve the safety of seat suspension type people and vehicles.

In some embodiments, the lower side of the movable guardrail 10 is hinged with the bottom of the person-vehicle frame 2 through a hinge shaft, and the front and rear sides of the person-vehicle frame 2 are connected to the movable guardrail 10 through telescopic parts. The telescopic part can use air cylinder, oil cylinder or electric cylinder, etc. Taking oil as an example, as shown in Figure 3, the cylinder of the oil cylinder is hinged with the frame 2 of the vehicle, the piston is hinged with the movable guardrail 10, and the piston of the oil cylinder extends to push the movable guardrail 10 to rotate from the vertical position to the horizontal position around the hinge axis, Then passengers can get in and out of the seat suspension type vehicle; after the passenger is seated on the seat suspension type vehicle, the piston of the oil cylinder shrinks, and drives the movable guardrail 10 to rotate from the horizontal position to the vertical position around the hinge axis, so as to make the movable guardrail 10 Fits with the frame 2 of the passenger vehicle and closes the interior of the seat suspension type passenger vehicle to protect the safety of passengers.

In some embodiments, a protective cover 11 is provided above the damping assembly 5 . As shown in FIG. 3 , there is a preset distance between the end of the connecting rod cross beam 4.2 and the connecting rod longitudinal beam 4.1, so that the end of the balance link assembly 4 forms a “crawl”-shaped frame, and the damping assembly 5 is located in the crawl-shaped frame . The protective cover 11 is located above the recessed frame, and the two sides of the protective cover 11 are bent to the left and right sides of the recessed frame, and are fixedly connected with the frame longitudinal beams 2.1. The ends of the damping assembly 5 and the connecting rod assembly 4 are both located below the protective cover plate 11 to avoid damage to the damping assembly 5 or blockage of movement caused by objects falling from the top of the roadway. In addition, the side of the protective cover plate 11 away from the connecting rod beam 4.2 can also be provided with a side opening, which can be used for the movement of the damping component 5. Of course, the user can also choose whether to set the side opening according to their needs. Do limit.

In this embodiment, a balance link assembly 4 is provided above the frame 2 of the vehicle with the seat suspension type. The balance link assembly 4 is hinged with the short arm 1.1 of the seat, and the balance link assembly 4 is connected to the frame 2 of the vehicle. A damping component 5 is arranged between, and the damping component 5 plays a buffering role when the seat 1 swings, thereby improving the safety and comfort of the seat-suspended passenger vehicle. The left and right sides of the passenger-car frame 2 are also provided with movable guardrails 10 to protect the inner side of the seat-suspended passenger-car, and a protective cover 11 is provided above the balance link assembly 4 to protect the damping assembly 5, which further improves the seat suspension. The safety of the type of people and vehicles.

It should be noted that, in this specification, relational terms such as first and second are only used to distinguish one entity from several other entities, and do not necessarily require or imply any such existence between these entities. The actual relationship or sequence.

The seat suspension type passenger vehicle provided by the present application has been introduced in detail above. Specific examples are used herein to illustrate the principles and implementations of the present application, and the descriptions of the above embodiments are only used to help understand the methods and core ideas of the present application. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the present application, several improvements and modifications can also be made to the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims (10)

1. A seat-suspended people cart, comprising:

a human-vehicle frame (2);

the seat (1) is positioned in the man-vehicle frame (2), the upper end of the seat (1) is provided with a short seat arm (1.1) extending upwards, and the lower part of the short seat arm (1.1) is hinged with the top of the man-vehicle frame (2) through a second pin shaft (8);

the balance connecting rod assembly (4) is positioned above the man-vehicle frame (2), and the upper end of the short seat arm (1.1) is hinged with the balance connecting rod assembly (4);

and the damping assembly (5) is connected with the man-vehicle frame (2) and the balance connecting rod assembly (4) to reduce the inertia impact in the swinging process of the seat (1).

2. Seat-suspended people cart according to claim 1, characterized in that the balancing linkage assembly (4) is a rectangular frame structure comprising a linkage longitudinal beam (4.1) and a linkage transverse beam (4.2), both of which are parallel to the top of the people cart frame (2), both ends of the linkage transverse beam (4.2) are fixedly connected with the linkage longitudinal beam (4.1), and the upper end of the seat short arm (1.1) is hinged with the linkage longitudinal beam (4.1) through a first pin (7).

3. Seat-suspended human vehicle according to claim 2, characterized in that the damping assemblies (5) are provided in two sets, one at each end of the balancing link assembly (4), to damp both directions of movement of the balancing link assembly (4).

4. Seat-suspended human vehicle according to claim 3, characterized in that the damping assembly (5) comprises a damper (5.1) and a damping link (5.2) cooperating with the damper (5.1), the link beam (4.2) at the end of the balancing link assembly (4) being provided with a connecting seat, the damping link (5.2) being hinged to the connecting seat by means of a third pin (9).

5. Seat-suspended people vehicle according to claim 4, characterized in that the top of the people vehicle frame (2) is provided with a transversely arranged mounting plate, the upper side of the mounting plate is provided with two vertical bearing seats (6), and the damper (5.1) is positioned between the two vertical bearing seats (6) and connected with the vertical bearing seats (6) through bearings.

6. Seat-suspended human vehicle according to claim 2, characterized in that the seats (1) are seats in a row, at least two rows of the seats in the human vehicle frame (2) being arranged, all the seats in the row being distributed in the longitudinal direction.

7. The seat-suspended human vehicle as claimed in claim 6, characterized in that the short seat arms (1.1) are arranged at the upper ends of the two sides of the row of seats, and the two short seat arms (1.1) are respectively hinged with the two connecting rod longitudinal beams (4.1).

8. Seat suspended human vehicle according to any of claims 1 to 7, characterized in that the human vehicle frame (2) is provided with movable guardrails (10) on both left and right sides.

9. Seat suspended human vehicle according to any of claims 1 to 7, characterized in that a protective cover (11) is provided above the damping assembly (5), said protective cover (11) being connected to the balancing linkage assembly (4) to protect the damping assembly (5).

10. Seat-suspended people vehicle according to claim 8, characterized in that the underside of the movable railing (10) is hinged to the bottom of the people vehicle frame (2), and the front and rear sides of the people vehicle frame (2) are connected to the movable railing (10) by telescopic parts.

Images