TWI700058B - Earthquake rescue bed - Google Patents

Abstract

An earthquake rescue bed is used to solve the problem that the conventional earthquake refuge bed cannot automatically provide protection during an earthquake. This bed comprises: a bed body having a connected bed plate and a supporting component; a protection component having at least one side plate, the side plate connecting at least one guiding block, this guiding block being moveable disposed on this supporting component; a power component for driving this guide block to move, so that this side plate is raised and pivoted to cover on this bed plate; and a sensing component being electrically connectable to the power component during an earthquake, so that this power component can be operated.

Description

Earthquake rescue bed

The invention relates to a bed, especially an earthquake rescue bed with functions of sensing earthquakes and automatically starting protection.

Taiwan is located at the junction of seismic plates, so earthquakes often occur. Although the government has perfect evacuation and evacuation information related to earthquakes, each building also has evacuation equipment and measures that meet the requirements. However, when the earthquake occurs in the middle of the night, people will It is difficult to detect an earthquake in a deep sleep, or the golden evacuation time has been missed when awakened, which poses a huge threat to life. Therefore, people have developed a conventional earthquake refuge bed. The conventional earthquake refuge bed contains: A bed frame body of the accommodating space, a carrier board located on the top surface of the accommodating space and a sliding board movably arranged on the other side of the top surface of the accommodating space. An embodiment of the earthquake refuge bed similar to the prior art has been disclosed in the Republic of China Patent Publication No. M525122.

The above-mentioned conventional earthquake refuge bed can be used for the user to lie down on the carrier board at ordinary times. When an earthquake occurs, the user needs to take time to remove the sliding board to hide in the accommodation space. It is necessary to close the sliding plate manually to effectively prevent falling objects from falling into the accommodating space, which not only takes time and effort in operation, but may also be injured by the height drop when hiding in the accommodating space. In addition, the conventional earthquake refuge bed is not equipped with a sensing component that can sense earthquakes, and it also lacks a protective component that can be automatically activated. Therefore, when the earthquake occurs during the user's deep sleep, the user often has no time to react or is in the dark. It is difficult to operate quickly and accurately in the environment, making the protection function of the conventional earthquake refuge bed far Not as expected.

In view of this, it is indeed necessary to improve the conventional earthquake refuge bed.

In order to solve the above-mentioned problems, the purpose of the present invention is to provide an earthquake rescue cot, which can automatically move the board above the place where the user lies when an earthquake occurs, without the user moving, and can effectively avoid the evacuation process. In the event of a fall.

The second purpose of the present invention is to provide an earthquake rescue bed, which can automatically activate the protection mechanism when an earthquake occurs, and can effectively protect the user from falling objects regardless of whether the user is asleep or in a dark environment.

The directionality described in the full text of the present invention or its approximation is used such as "front", "rear", "left", "right", "up (top)", "down (bottom)", "in", "out", "Side", etc., mainly refer to the direction of the attached drawings, and the terms of directionality or similar terms are only used to help explain and understand the embodiments of the present invention, and are not used to limit the present invention.

The elements and components described in the full text of the present invention use the quantifiers "one" or "one" for convenience and to provide the general meaning of the scope of the present invention; the present invention should be interpreted as including one or at least one, and single The concept of also includes the plural, unless it clearly implies other meanings.

The approximate terms such as "combination", "combination" or "assembly" mentioned in the full text of the present invention mainly include the types that can be separated without destroying the components after being connected, or the components can not be separated after being connected, which are common knowledge in the field Those can be selected based on the materials of the components to be connected or assembly requirements.

The earthquake rescue bed of the present invention includes: a bed body having a bed board and a supporting part connected to each other; a protection assembly, the protection assembly having at least one side board, the side board connected At least one guide block is connected to the support part to be displaceable; a power assembly for driving the guide block to move, so that the side plate rises and pivots to cover the top of the bed plate; and a sensing assembly , The sensing component can be electrically connected with the power component during an earthquake, so that the power component can be actuated.

Accordingly, the earthquake rescue cot of the present invention can be electrically connected to the power component by the sensing component when an earthquake occurs, so that the power component can be actuated, thereby automatically moving the side plate to shield the user from lying down It can effectively avoid falling injuries during the evacuation process and has the effect of improving the safety of use. In addition, since the earthquake rescue cot of the present invention can automatically activate the protection mechanism when an earthquake occurs, without manual operation by the user, it can effectively protect the user from falling objects regardless of whether the user is asleep or in a dark environment. Smash wounds, so that the earthquake protection function of the earthquake rescue bed can be fully and effectively exerted.

Wherein, the top end of the support portion may protrude beyond the bed board, the support portion may be provided with at least one longitudinally extending guide groove, and the guide block is displaceably disposed in the guide groove. In this way, during an earthquake, it can be ensured that the guide block can guide the side board above the bed board, and the cover protects the user lying on the bed board from being injured by falling objects.

Wherein, the side plate may have at least one pivoting member connecting the side connecting portion and a cover portion, the guide block may be provided on the side connecting portion, and the cover portion may pivot relative to the side connecting portion to cover the Above the bed board. In this way, the side plate can be stored at the side end of the bed body when it is not in motion, and the side plate can be driven to rise and cover the upper part of the bed when it is in motion.

Wherein, the protection component may have at least one air pressure element, and two ends of the air pressure element may be respectively connected to the side connecting portion and the cover portion. In this way, the air pressure member can provide a cushioning effect to slow down the pivoting speed of the cover portion relative to the side connecting portion, and can prevent the cover portion from generating an excessive impact on the bed body.

Wherein, when the side plate is located at the side end of the support portion, the cover portion can be inclined inward with respect to the side connecting portion. In this way, when the cover part rises to a predetermined height, it can be affected by gravity and freely Moving down in the direction of shielding the bed board can ensure that the cover part can cover the upper side of the bed board, which has the effect of protecting the user from injury.

Wherein, the power assembly has a power source, the power source can drive at least one drive shaft to rotate through a transmission member, one end of at least one pulling member can be wound around the transmission shaft, and the pulling member can bypass a pulley block and be driven by Connect the guide block at the other end. In this way, when the power source is in operation, the drive shaft can be driven to rotate, so as to retract the pulling member and drive the guide block, thereby linking the rising effect of the side plate.

Wherein, the sensing component may have a fixing frame made of non-conducting material, a sensing ring may be fixed to the fixing frame and electrically connected to a first electrical port of the power source, and a suspension conductor may be One end of the suspension is connected to the fixing frame, the second end of the suspension conductor can be positioned in the sensing ring, and the suspension conductor can be electrically and electrically connected to a second electrical port of the power source for When the suspension conductor and the sensing ring are magnetically combined, the first electrical port and the second electrical port are electrically connected to activate the power source. In this way, the suspended conductor can swing during an earthquake and be adsorbed by the sensing ring, so that the first electrical port and the second electrical port can be electrically connected to activate the power source, so that the side plate can cover the The upper part of the bed has the function of protecting users from harm.

Wherein, the suspension conductor may have a metal wire and a magnetic sphere, the upper end of the metal wire may be combined with the fixing frame and preferably located at the center of the sensing ring, and the magnetic sphere may be combined with the metal wire At the lower end of the magnetic sphere, the magnetic sphere can be magnetically attached to the sensing ring in the maximum swing state. In this way, the suspended conductor can be completed by a simple and practical component, which has the functions of reducing manufacturing costs and ensuring sensing accuracy and sensitivity.

Wherein, the fixing frame preferably does not contact the bed body. In this way, it can prevent the user's shaking or turning over on the bed from causing misjudgment of the sensing component, and has the functions of improving the accuracy of detecting earthquakes.

Wherein, the two sides of the side plate may respectively have the aforementioned guide block, and the transmission shaft The two ends can be respectively equipped with the aforementioned pulling member and the aforementioned pulley block, so that the drive shaft simultaneously retracts the two pulling members and synchronously drives the two guide blocks to move. In this way, the side plate can be made to rise steadily without slanting, so as to ensure the effect of the side plate covering the upper part of the bed plate.

Wherein, the support portion may have a plurality of columns located on the outer periphery of the bed board, each of the columns may be provided with a longitudinally extending guide groove, the guide block is displaceably disposed in the guide groove, and the bed body has a bottom plate connection The supporting part is located below the bed board, and the pulley block has two fixed pulleys, which are respectively assembled on the bottom plate and the top of the column, so that the pulling member can penetrate the guide groove from above and pull the guide The block is displaced in the guide groove. In this way, it has the effect of improving the smoothness of guiding the displacement of the guide block.

Wherein, the top end of the support portion can be connected to an upper crossbar, the power assembly can have a switch located on the upper crossbar, the switch can be electrically connected to the power source, and the side plate can be pressed when the side plate is covered above the bed plate To stop the operation of the power source. In this way, it is possible to prevent the continuous operation of the power source from causing damage.

Wherein, the number of the side plates may be two, and the two side plates are respectively located on two opposite sides of the supporting portion and do not protrude from the bed plate. In this way, the arrangement and use restrictions of the earthquake rescue bed can be reduced, and the power assembly can more easily and smoothly drive the displacement of the side plates.

1: The bed body

11: Support

111: Cylinder

112: Guide groove

12: bed board

13: bottom plate

14: Upper crossbar

15: partition

2: Protection components

21: side panel

21a: side joint

21b: Cover part

22: Guide block

23: pivot

24: pneumatic parts

3: Power components

31: Power source

311: First Electric Port

312: second electrical port

32: Transmission parts

321,322,323: gear

33: drive shaft

34: pull piece

35: pulley block

351,352: Fixed pulley

36: power storage parts

37: switch

4: Sensing components

41: fixed frame

42: Sensing ring

43: Suspended conductor

431: Metal wire

432: Magnetic Sphere

[Figure 1] An exploded view of the three-dimensional structure of a preferred embodiment of the present invention.

[Figure 2] A side sectional view of a preferred embodiment of the present invention.

[Figure 3] An enlarged view of a partial structure of a preferred embodiment of the present invention.

[Figure 4] A perspective view of a preferred embodiment of the present invention before operation.

[Figure 5] The side panel ascending as shown in Figure 2.

[Fig. 6] As shown in Fig. 5, the side panel is covered above the bed board.

In order to make the above and other objects, features and advantages of the present invention more comprehensible, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings: Please refer to Figures 1 and 2, which is an embodiment of the earthquake rescue bed of the present invention, which includes a bed body 1, a protection component 2, a power component 3 and a sensing component 4, the protection component 2 can The bed body 1 is connected to the bed body 1 in a displacement manner. When an earthquake is sensed, the sensing assembly 4 can be electrically connected to the power assembly 3 and activate the protection assembly 2.

The bed body 1 has a supporting portion 11 connected to a bed board 12 to stably support the bed board 12 by the supporting portion 11 and maintain the bed board 12 at a predetermined height for the user to lie down. The present invention does not limit the shape of the support portion 11 and the bed board 12; for example, the bed board 12 of this embodiment may be roughly rectangular, and the support portion 11 may include four pillars 111 located on the outer periphery of the bed board 12, and The four pillars 111 are located at the four corners of the bed board 12 respectively. The top end of the support portion 11 protrudes beyond the bed board 12, and the support portion 11 may be further provided with at least one guide groove 112 to guide the protection assembly 2 to rise to a position higher than the bed board 12; in this embodiment, Optionally, a longitudinally extending guide groove 112 may be provided on the opposite outer sides of the four pillars 111.

In addition, the bed body 1 may also have a bottom plate 13 connected to the supporting portion 11 and located below the bed plate 12, and the bottom plate 13 can be used for erecting components such as the power assembly 3 and the sensing assembly 4. The bed body 1 may have an upper cross bar 14 connected to the two pillars 111 at the head or the foot of the bed. The bed body 1 may have two partitions 15 assembled on the outside of the head and foot of the bed to cover the space between the bed board 12 and the bottom board 13 laterally, so that the overall bed body 1 looks more concise and beautiful in appearance.

The protection component 2 includes at least one side plate 21, and the side plate 21 is connected to at least one guide block 22 (as shown in Figure 3), the guide block 22 is displaceably disposed in the guide groove 112 of the support portion 11, so that the side plate 21 can be located on the outside of the support portion 11 when it is not actuated, and can be received by the The guide block 22 moves the side board 21 to cover the top of the bed board 12, thereby protecting the user lying on the bed board 12 from being injured by falling objects. In this embodiment, the side plate 21 may have a side connecting portion 21a and a cover portion 21b, the guide block 22 is provided on the side connecting portion 21a, and the protection assembly 2 may be connected to the side by at least one pivotal member 23 The connecting portion 21a and the cover portion 21b enable the cover portion 21b to pivot relative to the side connecting portion 21a toward the inner side of the bed board and abut the cover on the upper rail 14, so that the cover portion 21b can The cover is maintained above the bed board 12. In addition, the protection assembly 2 may also have at least one air pressure member 24. Both ends of the air pressure member 24 may be connected to the side connecting portion 21a and the cover portion 21b, respectively. The cover portion 21b is inclined toward the inner side of the bed board, so that the air pressure member 24 provides a cushioning effect to slow down the pivoting speed of the cover portion 21b relative to the side connecting portion 21a, and prevent the cover portion 21b from hitting the upper rail 14 An excessive impact is generated; or, the air pressure member 24 may also be provided in the pivot member 23, for example, a buffer hinge.

In this embodiment, the protection assembly 2 has two aforementioned side plates 21 and are respectively arranged on two opposite sides of the supporting portion 11. Each of the side plates 21 can be provided with two aforementioned guide blocks 22 to be installed separately Corresponding to the two aforementioned guide grooves 112 on the cylinder 111. The two side plates 21 can be guided upward to be relatively covered. After being covered, the ends of the two side plates 21 can be adjacent to form a gap, or the two side plates 21 can also be partially overlapped, which is not limited by the present invention. , Based on the principle of preventing falling objects from hurting users. In this way, the present embodiment can be provided with the two side plates 21 that can be relatively covered, so that each side plate 21 can be stored on the two opposite sides of the supporting portion 11 at ordinary times without protruding the bed board 12, which can reduce the earthquake rescue The arrangement and use of the bed are restricted; that is, if only a single side plate 21 is provided, the side plate 21 will require a larger area to effectively cover the upper part of the bed plate 12, so when it is usually stored at the side end of the support portion 11, the The side board 21 will protrude from the bed board 12, so that the user cannot get on and off the bed from this side. In addition, the provision of two side plates 21 can also reduce the weight of each side plate 21, making each side plate 21 easier and The displacement is smoothly driven by the power assembly 3.

It is worth mentioning that, referring to Figure 2, when the side plate 21 is stored at the side end of the support portion 11, it is better to choose to make the cover portion 21b incline inward with respect to the side connecting portion 21a; that is, The free end of the cover portion 21b is closer to the middle position of the bed body 1 than the position adjacent to the side connecting portion 21a. In this way, when the cover portion 21b rises to a predetermined height, it can automatically fall in the direction of shielding the bed board 12 under the influence of gravity.

Please refer to Figures 1 and 2, the power assembly 3 is used to drive the guide block 22 to move upward in the guide groove 112, so that the side plate 21 rises and pivots to cover the top of the bed board 12. . In this embodiment, the power assembly 3 may include a power source 31 (such as a motor). The power source 31 can drive at least one transmission shaft 33 to rotate through a transmission member 32, and at least one pull member 34 (such as a steel cable) One end is wound around the transmission shaft 33, and the pulling member 34 goes around a pulley block 35 and is connected to the guide block 22 by the other end. Accordingly, when the power source 31 is operating, the transmission shaft 33 can be driven to rotate to retract the pulling member 34 and drive the guide block 22 to move in the guide groove 112.

The power source 31 has a first electrical port 311 and a second electrical port 312, and the power source 31 can be activated when the first electrical port 311 and the second electrical port 312 are electrically conducted; the power source 31 The energy for starting can come from a power storage element 36. The power source 31, the transmission shaft 33, some components of the pulley block 35, and the power storage element 36 can all be assembled and positioned on the bottom plate 13. The transmission member 32 can be, for example, a gear set, a gear with a chain, or a belt with a pulley. The axial direction of the transmission shaft 33 is substantially arranged along the direction from the head of the bed to the end of the bed. In the embodiment provided with two side plates 21, the number of the transmission shafts 33 can also be two to drive the two side plates 21 respectively; wherein, the transmission member 32 can be selected as a gear set, for example, and includes a series meshing with each other. A gear 321, a gear 322, and a gear 323 of, the gear 321 is coupled to the power output shaft end of the power source 31, and the gear 322 and the gear 323 are respectively coupled to the two transmission shafts 33 to be driven by the gear 321 The gear 322 is linked to the gear 323 so that the two transmission shafts 33 can rotate synchronously but in reverse. 21 of the side panels can be In order to match the two aforementioned pulling elements 34 and the two aforementioned pulley blocks 35, the two ends of the transmission shaft 33 are respectively equipped with the aforementioned pulling element 34 and the aforementioned pulley block 35, so that the transmission shaft 33 At the same time, the two guiding members 34 are retracted, thereby synchronously driving the two guiding blocks 22 to move upward in the guiding groove 112, so that the side plate 21 can rise smoothly without being skewed. In addition, each of the pulley sets 35 may have a certain pulley 351 and a certain pulley 352. The fixed pulley 351 may be assembled to the bottom plate 13, and the fixed pulley 352 may be assembled to the top of the corresponding column 111, so that the pulling member 34 can Insert the guide groove 112 from above and maintain the guide block 22 smoothly (please refer to Figure 3 for cooperation). In addition, the power assembly 3 may further be provided with a switch 37 located on the upper crossbar 14, the switch 37 is electrically connected to the power source 31, and the operation of the power source 31 can be stopped when the switch 37 is pressed.

Please refer to Figures 1 and 2 again, the sensing component 4 can be electrically connected to the power component 3 during an earthquake, so that the power component 3 can be activated. For example, but without limitation, in this embodiment, a mechanical sensing component 4 can be selected to sense an earthquake, so as to prevent an earthquake from affecting the sensing operation of the sensing component 4 when the power supply is interrupted. In detail, the sensing component 4 of this embodiment may have a fixing frame 41 made of a non-conducting material, a sensing ring 42 is fixed to the fixing frame 41, and the sensing ring 42 is connected to the first electrical power source 31 of the power source 31. The port 311 is electrically connected. A suspension conductor 43 is suspended from the first end and connected to the fixing frame 41. The second end of the suspension conductor 43 is located in the sensing ring 42, and the suspension conductor 43 and the The second electrical port 312 of the power source 31 is electrically connected. Thereby, the suspension conductor 43 can swing during an earthquake, and when the swing amplitude is large enough, the second end of the suspension conductor 43 will be magnetically coupled to the sensing ring 42, so that the first electrical port 311 is electrically connected to the second electric port 312 to activate the power source 31. In this embodiment, the sensing ring 42 may be a magnet, and the suspension conductor 43 may have a metal wire 431 and a magnetic ball 432. The upper end of the metal wire 431 (the first end of the suspension conductor 43) The magnetic ball 432 (the second end of the suspension conductor 43) is combined with the lower end of the metal wire 431, so that the metal wire 431 is connected to the center of the sensing ring 42. The magnetic ball 432 can hang on the center of the vertical line of the fixing frame 41 in the unwobbled state, and the gold The length of the main wire 431 is sufficient to enable the magnetic ball 432 to contact the sensing ring 42 in the maximum swing state, and the metal wire 431 is electrically connected to the second electrical port 312 of the power source 31. Therefore, in the present invention, the inner diameter of the sensing ring 42 or the weight of the magnetic ball 432 can be adjusted according to the vibration intensity of the protection mechanism to be activated, which can be understood by those with ordinary knowledge in the art. In other embodiments, the sensing ring 42 and the suspension conductor 43 can also be made of interchangeable materials, so that the suspension conductor 43 is a magnet, and the sensing ring 42 is a metal that can be magnetically attracted by the magnet. In addition, the fixing frame 41 can be assembled and positioned on the bottom plate 13. The fixing frame 41 is preferably not in contact with the bed body 1, so as to prevent the user from shaking or turning over on the bed plate 12 causing the sensing assembly 4 Misjudgment.

Please refer to Figures 4 and 5. According to the aforementioned structure, when an earthquake occurs, the suspension conductor 43 of the sensing assembly 4 can oscillate, and when the earthquake intensity reaches a certain level, the suspension conductor 43 The magnetic ball 432 will be magnetically attracted to the sensing ring 42, so that the first electrical port 311 and the second electrical port 312 of the power source 31 are electrically connected, so that the power storage element 36 receives the power The power source 31 supplies power, so that the power source 31 starts to operate to simultaneously drive the two drive shafts 33 to rotate, and then retract the four pull members 34 corresponding to the two side plates 21, and pass the four guide blocks 22 on the corresponding Displacement in the guide groove 112 causes the two side plates 21 to start to rise.

Please refer to Figures 4 and 6, after the two side plates 21 are raised to a predetermined height, the cover portion 21b of each side plate 21 can pivot inwardly with respect to the side connecting portion 21a to abut on the upper cross bar 14 Above, the cover portion 21b of the two side boards 21 can be jointly covered on the top of the bed board 12, so as to protect the user lying on the bed board 12 from falling objects. Moreover, when the cover portions 21b of the two side plates 21 are in a closed state, the cover portion 21b of one of the side plates 21 can also be pressed against the switch 37 on the upper crossbar 14 simultaneously to stop the power source The operation of 31 prevents damage caused by the continuous operation of the power source 31.

In summary, the earthquake rescue cot of the present invention can electrically connect the sensing component and the power component when an earthquake occurs, so that the power component can be actuated, thereby automatically The board moves to cover the user's lying position without the user's movement, which can effectively avoid falling injuries during the evacuation process, and has the effect of improving the safety of use. In addition, because the earthquake rescue cot of the present invention can automatically activate the protection mechanism when an earthquake occurs, without manual operation by the user, it can effectively protect the user from falling objects regardless of whether the user is asleep or in a dark environment. Smash wounds, so that the earthquake protection function of the earthquake rescue bed can be fully and effectively exerted.

Although the present invention has been disclosed using the above-mentioned preferred embodiments, it is not intended to limit the present invention. Anyone who is familiar with the art without departing from the spirit and scope of the present invention may make various changes and modifications relative to the above-mentioned embodiments. The technical scope of the invention is protected. Therefore, the scope of protection of the invention shall be subject to the scope of the attached patent application.

1: The bed body

11: Support

111: Cylinder

112: Guide groove

12: bed board

13: bottom plate

14: Upper crossbar

15: partition

2: Protection components

21: side panel

21a: side joint

21b: Cover part

22: Guide block

23: pivot

24: pneumatic parts

3: Power components

31: Power source

311: First Electric Port

312: second electrical port

32: Transmission parts

321,322,323: gear

33: drive shaft

34: pull piece

35: pulley block

351,352: Fixed pulley

36: power storage parts

37: switch

4: Sensing components

41: fixed frame

42: Sensing ring

43: Suspended conductor

431: Metal wire

432: Magnetic Sphere

Claims (13)

An earthquake rescue bed, comprising: a bed body having a bed board and a supporting part connected to each other; a protection assembly, the protection assembly having at least one side board, the side board is connected with at least one guide block, the guide block is displaceable The ground is set on the support part; a power assembly for driving the displacement of the guide block, so that the side plate rises and pivots to cover the top of the bed plate; and a sensing assembly that can interact with the bed during an earthquake The power component is electrically connected, so that the power component can be actuated. Such as the earthquake rescue bed of claim 1, wherein the top end of the support portion protrudes beyond the bed board, the support portion is provided with at least one longitudinally extending guide groove, and the guide block is displaceably provided in the guide groove. Such as the earthquake rescue cot of claim 1, wherein the side plate has at least one pivotal member connecting a side connecting portion and a cover portion, the guide block is provided on the side connecting portion, and the cover portion is opposite to the side connecting portion Pivoting to cover the top of the bed board. For example, the earthquake rescue cot of claim 3, wherein the protection assembly has at least one air pressure member, and two ends of the air pressure member are respectively connected to the side connecting portion and the cover portion. Such as the earthquake rescue cot of claim 3, wherein, when the side plate is located at the side end of the supporting portion, the cover portion is inclined inward with respect to the side connecting portion. For example, the earthquake rescue cot of claim 1, wherein the power assembly has a power source, the power source drives at least one transmission shaft to rotate through a transmission member, and one end of at least one pulling member is wound around the transmission shaft, and the pulling member Bypass a pulley block and connect the guide block by the other end. Such as the earthquake rescue cot of claim 6, wherein the sensing component has a fixing frame made of non-conducting material, and a sensing ring is fixed to the fixing frame and electrically connected to a first electrical port of the power source Connected, a suspension conductor is suspended from the first end to connect to the fixing frame, the second end of the suspension conductor is located in the sensing ring, and the suspension conductor is electrically connected to a second electrical port of the power source The electrical connection is used to electrically conduct the first electrical port and the second electrical port to activate the power source when the suspension conductor is magnetically combined with the sensing ring. Such as the earthquake rescue cot of claim 7, wherein the suspension conductor has a metal wire and a magnetic sphere, the upper end of the metal wire is coupled to the fixing frame and is positioned at the center of the sensing ring, and the magnetic sphere is coupled to With the lower end of the metal wire, the magnetic ball can be magnetically combined with the sensing ring in the maximum swing state. Such as the earthquake rescue bed of claim 7, wherein the fixing frame does not contact the bed body. For example, the earthquake rescue cot of claim 6, wherein the two sides of the side plate are respectively provided with the aforementioned guide block, and the two ends of the transmission shaft are respectively equipped with the aforementioned pulling member and the aforementioned pulley block, so that the transmission shaft At the same time, the two guiding members are retracted and the two guiding blocks are driven to move. For example, the earthquake rescue bed of claim 6, wherein the support portion has a plurality of columns located on the outer periphery of the bed board, each column is provided with a longitudinally extending guide groove, and the guide block is displaceably arranged in the guide groove, The bed body has a bottom plate connected to the supporting part and located below the bed plate, and the pulley block has two fixed pulleys, which are respectively assembled on the bottom plate and the top of the column. For example, the earthquake rescue cot of claim 6, wherein the top end of the support part is connected to an upper crossbar, the power assembly has a switch on the upper crossbar, the switch is electrically connected to the power source, and the side plate covers the bed board When up, press the switch to stop the operation of the power source. Such as the earthquake rescue bed according to any one of claims 1 to 12, wherein the number of the side plates is two, and the two side plates are respectively located on two opposite sides of the supporting part and do not protrude from the bed plate.

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