CN114081726A

CN114081726A - Multipurpose carbon fiber portable stretcher

Info

Publication number: CN114081726A
Application number: CN202111316287.5A
Authority: CN
Inventors: 钱品兴; 钱珊珊
Original assignee: Shanghai Pinxing Technology Co ltd; SHANGHAI PINXING MEDICAL EQUIPMENT CO Ltd
Current assignee: Shanghai Pinxing Technology Co ltd; SHANGHAI PINXING MEDICAL EQUIPMENT CO Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-02-25
Anticipated expiration: 2041-11-08
Also published as: CN114081726B

Abstract

The utility model relates to the field of stretcher, especially, relate to a portable stretcher of multi-purpose carbon fiber, it includes that the polylith can dismantle the casing of connection, and the bottom of casing is equipped with the bedplate, is equipped with on the bedplate to be used for the coupling assembling of being connected bedplate and casing. Coupling assembling includes connecting pipe, connecting rod and connecting block, and the connecting pipe setting is on the bottom surface of casing, and the connecting rod setting is on the bedplate, and the connecting block setting is kept away from the one end of bedplate at the connecting rod. This application makes things convenient for rescue personnel to bear wounded and removes, conveniently carries out quick rescue to wounded.

Description

Multipurpose carbon fiber portable stretcher

Technical Field

The application relates to the field of stretchers, in particular to a multipurpose carbon fiber portable stretcher.

Background

The stretcher is a transfer tool for emergency rescue, and the stretcher is mainly used for carrying or moving patients who lose self-control ability due to injury or illness by means of the force of other people, so that the patients can be rescued and treated in time.

After serious dangerous situations such as mine accidents, earthquakes, tsunamis and the like occur, traffic paralysis often occurs, and the stretcher is the most common transportation tool at the moment.

Under the condition that a small space and a rugged road surface are formed, a wounded person can suffer secondary injury by dragging the stretcher for rescue by a single person, but the space for carrying out the stretcher by two persons is insufficient, so that the rescue is very limited, and the wounded person cannot be rescued quickly.

Disclosure of Invention

In order to carry out quick rescue to the wounded, the application provides a portable stretcher of multi-purpose carbon fiber.

The application provides a portable stretcher of multi-purpose carbon fiber adopts following technical scheme:

the utility model provides a portable stretcher of multi-purpose carbon fiber, includes that the polylith can dismantle the casing of connection, the bottom of casing is equipped with the bedplate, be equipped with on the bedplate and be used for the coupling assembling of being connected bedplate and casing.

Through adopting above-mentioned technical scheme, coupling assembling is connected bedplate and casing, makes bedplate and casing perpendicular, and the wounded can sit on the bedplate to utilize the bandage to bind on the casing, make things convenient for the rescue personnel to bear the wounded and carry out wounded's transfer, promote wounded's rescue efficiency.

Optionally, coupling assembling includes connecting pipe, connecting rod and connecting block, the connecting pipe sets up on the bottom surface of casing, the connecting rod sets up on the bedplate, the connecting block sets up the one end of keeping away from the bedplate at the connecting rod, the groove of stepping down has been seted up on the lateral wall of connecting pipe.

Through adopting above-mentioned technical scheme, the connecting rod is connected connecting block and bedplate, and the connecting block joint makes things convenient for the dismouting of bedplate and connecting pipe in the connecting pipe.

Optionally, one end of the connecting block is provided with a connecting sleeve, and the connecting sleeve is sleeved on the connecting rod.

Through adopting above-mentioned technical scheme, the adapter sleeve makes the connecting block rotate on the connecting rod, makes things convenient for the bedplate to accomodate.

Optionally, a mounting cavity is formed in the connecting block, a plurality of positioning pins are arranged in the mounting cavity, the orientation directions of the positioning pins are opposite, an elastic part is arranged between the positioning pins, one end of the elastic part is abutted against the end face of the positioning pin, the other end of the elastic part is abutted against the end face of another positioning pin, and a plurality of jacks for the positioning pins to be inserted are formed in the side wall of the connecting pipe.

Through adopting above-mentioned technical scheme, during the installation bedplate, the locating pin inserts in the jack, and the locating pin blocks the trend that the bedplate deviates from the connecting pipe, promotes the joint strength of bedplate and connecting pipe. The positioning pin is pressed to be retracted into the mounting cavity, so that the connecting block is conveniently separated from the connecting pipe, and the seat board is lifted to be disassembled and assembled.

Optionally, one end of each positioning pin in the mounting cavity is provided with a limiting ring.

Through adopting above-mentioned technical scheme, the stop ring limits the length that the locating pin stretches into in the jack, avoids appearing the condition that the locating pin deviates from the jack.

Optionally, the connecting assembly comprises a connecting pipe, a connecting rod and a connecting block, the connecting pipe is arranged on the bottom surface of the shell, the connecting rod is arranged on the seat plate, the connecting block is arranged at one end, away from the seat plate, of the connecting rod, and a abdicating hole for the connecting block to be inserted is formed in the side wall of the connecting pipe;

be equipped with the polylith fixed block on the lateral wall of connecting block, the polylith the fixed block distributes on the relative lateral wall of connecting block, set up the fixed orifices that supplies the fixed block joint on the lateral wall of connecting pipe, the fixed orifices sets up with the fixed block one-to-one, seted up on the connecting block and avoided the groove.

Through adopting above-mentioned technical scheme, the fixed block buckle realizes the high-speed joint of bedplate and connecting rod in the fixed orifices. The fixing block is pressed, so that the fixing block pushes the two ends of the connecting block to contract towards the middle of the avoiding groove, and finally the fixing block is separated from the fixing hole, and the seat plate is convenient and quick to detach.

Optionally, the side of the fixing block facing the seat plate is provided with an anti-falling groove.

Through adopting above-mentioned technical scheme, after the bedplate received pressure, the lateral wall of anticreep groove guide connecting pipe slides along the anticreep groove, makes the lateral wall of connecting pipe be close to the connecting rod, promotes the joint strength of connecting block and connecting rod.

Optionally, a cushion block is arranged in the avoiding groove.

Through adopting above-mentioned technical scheme, accomplish the setting back of bedplate, at dodging the inslot joint cushion, the cushion blocks and dodges the trend that is close to in the middle of the groove both sides direction, promotes the stability of fixed block in the fixed orifices, promotes the stability of being connected of connecting block and connecting pipe.

Optionally, a connecting hole is formed in the shell, a base plate is arranged in the connecting hole, and an anti-falling block which is clamped in the avoiding groove is arranged on one side, facing the connecting block, of the base plate.

By adopting the technical scheme, the backing plate is detachably connected with the shell, so that the anti-falling block can be conveniently and quickly disassembled and assembled, and the seat plate can be conveniently disassembled and assembled.

Optionally, a clamping hole is formed in one end, far away from the connecting assembly, of the seat plate, a plurality of clamping blocks are arranged on the inner wall of the shell, and anti-loosening edges are arranged on the side walls of the clamping blocks.

Through adopting above-mentioned technical scheme, during the storage base board, make fixture block and locking arris joint in the card hole, and then hang the bedplate on the casing, reduce the condition that the bedplate lost to appear.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connecting assembly connects the seat plate with the shell to enable the seat plate to be perpendicular to the shell, and an injured person can sit on the seat plate and is bound on the shell through the binding band, so that rescue workers can conveniently carry the injured person on the back to transfer the injured person, and rescue efficiency of the injured person is improved;

2 the connecting block can be dismantled with the connecting pipe and be connected, makes things convenient for the dismouting of bedplate, makes things convenient for the installation and the dismantlement of stretcher.

Drawings

Fig. 1 is a schematic diagram showing the overall structure of the present application.

Fig. 2 is a schematic diagram showing the structure of the housing.

Fig. 3 is an exploded view showing the structure of the connector.

Fig. 4 is a schematic view showing the internal structure of the connector block.

Fig. 5 is a partially enlarged view of a portion a in fig. 1.

Fig. 6 is a schematic view showing the configuration after the seat plate is stored.

Fig. 7 is an exploded view showing the structure of example 2.

Fig. 8 is a partially enlarged schematic view at B in fig. 7.

Fig. 9 is an exploded view showing the structure of example 3.

Description of reference numerals: 1. a housing; 11. a support plate; 12. an edge tube; 2. a seat plate; 3. a connecting assembly; 31. a connecting pipe; 32. connecting blocks; 33. a connecting rod; 34. connecting sleeves; 35. a yielding groove; 36. a fixed block; 37. cushion blocks; 4. a mounting cavity; 5. positioning pins; 6. an elastic member; 7. a limiting ring; 8. a clamping hole; 9. a clamping block; 10. anti-loosening edges; 13. a fixing hole; 14. an avoidance groove; 15. a hole of abdication; 16. a drop-proof groove; 17. connecting holes; 18. a base plate; 19. an anti-drop block; 20. and (4) inserting the jack.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

Example 1

The embodiment of the application discloses portable stretcher of multi-purpose carbon fiber. Referring to fig. 1 and 2, the multipurpose carbon fiber portable stretcher includes two detachably connected housings 1, the housing 1 includes a support plate 11 and an edge tube 12, and the edge tube 12 is integrally formed on an outer side wall of the support plate 11. The edge pipes 12 on the two supporting plates 11 are connected by using a connecting piece, and the two supporting plates 11 are spliced into a ship shape. When transporting the wounded, the wounded can lie down in the cavity on the supporting plate 11 to transport the wounded.

Referring to fig. 1 and 2, a seat plate 2 is disposed at a bottom end of a support plate 11, a connection assembly 3 is disposed between the support plate 11 and the seat plate 2, and the connection assembly 3 fixes the seat plate 2 on a bottom surface of the support plate 11. When the wounded is located the position comparatively narrowly, is difficult to hold the third people, and when there is certain distance from the export, set up bedplate 2 on the bottom surface of backup pad 11, make bedplate 2 and backup pad 11 mutually perpendicular. The wounded sits on bedplate 2 to through the stability of bandage promotion on bedplate 2 and backup pad 11, the rescue personnel carry out wounded's transportation through the mode of bearing, promote wounded's rescue efficiency.

Referring to fig. 3 and 4, coupling assembling 3 includes many connecting pipes 31, many connecting rods 33 and polylith connecting block 32, the parallel integrated into one piece of many connecting pipes 31 is on backup pad 11 bottom surface, connecting rod 33 one end is fixed on bedplate 2, many parallel intervals of connecting rod 33 are arranged on bedplate 2, connecting block 32 is rectangular block-shaped, the one end integrated into one piece of connecting block 32 has connecting sleeve 34, connecting rod 33 keeps away from bedplate 2's one end and inserts in connecting sleeve 34, connecting block 32 can independently rotate on connecting rod 33. The connecting pipe 31 is provided with a receding groove 35 on the surface deviating from the supporting plate 11. When the seat plate 2 is stored, the connecting blocks 32 are rotated to be opposed to each other, and the seat plate 2 is placed in the gap between the overlapped support plates 11. When needing installation bedplate 2, take out bedplate 2 to rotate connecting block 32 and be parallel, put into the groove of stepping down 35 with connecting block 32, and slide along the length direction of connecting pipe 31, make connecting block 32 joint in connecting pipe 31, realize bedplate 2 and backup pad 11's high-speed joint.

Referring to fig. 3 and 4, a mounting cavity 4 is formed in the connecting block 32, two positioning pins 5 are arranged in the mounting cavity 4, the orientations of the two positioning pins 5 are opposite, and a limiting ring 7 is formed at one end of each positioning pin 5 in the mounting cavity 4 in an integrated manner. Be equipped with elastic component 6 between two locating pins 5, elastic component 6 specifically is the spring in this embodiment, and the terminal surface of a locating pin 5 of spring one end butt, the terminal surface of another locating pin 5 of other end butt. The side wall of the connecting pipe 31 is provided with an insertion hole 20 for inserting the positioning pin 5. In the process of installing the seat plate 2, the connecting block 32 slides in the connecting pipe 31, when the positioning pin 5 is aligned with the insertion hole 20 on the connecting pipe 31, the positioning pin 5 is inserted into the insertion hole 20 under the thrust of the spring, and the position of the connecting block 32 in the connecting pipe 31 is positioned and fixed. When the wounded sits on the seat plate 2, the positioning pin 5 bears the load transferred by the seat plate 2, so that the connection between the seat plate 2 and the connecting pipe 31 is kept stable, and the stability of the seat plate 2 on the bottom surface of the supporting plate 11 is improved. During storage seat board 2, press locating pin 5, make 5 compression spring of locating pin and retraction connecting block 32 in, pulling seat board 2 can drive connecting block 32 and follow and deviate from in the connecting pipe 31 fast.

Referring to fig. 1, 5 and 6, a plurality of clamping holes 8 are formed in one end, away from the connecting rod 33, of the seat plate 2, a plurality of clamping blocks 9 are integrally formed on the supporting plate 11, the clamping blocks 9 and the clamping holes 8 are arranged in a one-to-one correspondence manner, and anti-loosening ribs 10 are integrally formed on the side wall of each clamping block 9. When the seat board 2 is contained, the seat board 2 is pressed to enable the clamping block 9 to be clamped in the clamping hole 8, at the moment, the seat board 2 is hung on the supporting plate 11, and the containing of the seat board 2 is completed quickly. Locking

arris

10 and 8 inner walls interference fit in card hole promote the bedplate 2 greatly and accomodate the back, and the stability that bedplate 2 and backup pad 11 are connected reduces the condition that bedplate 2 lost to appear.

The implementation principle of the embodiment 1 of the application is as follows: when the wounded's position is comparatively narrow and small, be difficult to hold the third people, and when there is certain distance from the export, take off bedplate 2 from backup pad 11, rotate connecting block 32 to insert connecting block 32 in the connecting pipe 31, insert jack 20 and lock connecting block 32 in connecting pipe 31 until locating pin 5. The wounded can sit on bedplate 2 to utilize the bandage to tie wounded in backup pad 11, promote wounded's stability on bedplate 2 and backup pad 11. The rescue personnel carry the support plate 11 on the back to transport the wounded.

Example 2

Referring to fig. 7 and 8, embodiment 2 differs from embodiment 1 in that: the side of the connecting pipe 31 departing from the supporting pipe is provided with an abdicating hole 15 instead of an abdicating groove 35. Integrated into one piece has polylith fixed block 36 on the lateral wall of connecting block 32, and the thickness of fixed block 36 is along following the crescent near connecting rod 33 direction, and polylith fixed block 36 equipartition is seted up on the connecting block 32 and is dodged groove 14 on the relative both sides wall of connecting block 32. Fixing holes 13 for clamping the fixing blocks 36 are formed in the side wall of the connecting pipe 31, and a plurality of fixing holes 13 are arranged at intervals corresponding to the fixing blocks 36.

Referring to fig. 7 and 8, when the seat plate 2 is mounted on the connecting pipe 31, the side wall of the mounting pipe presses the side wall of the fixing block 36, and due to the avoidance of the groove 14, the two ends of the connecting block 32 approach each other, so that the connecting block 32 can continue to enter the connecting pipe 31 until the fixing block 36 is completely clamped into the fixing hole 13. At this time, both ends of the connection block 32 are rebounded by its own elasticity, so that the side wall of the connection block 32 is urged to be attached to the inner wall of the connection pipe 31. The fixed block 36 is clamped in the fixed hole 13, and when the wounded person sits on the seat plate 2, the inner wall of the fixed hole 13 absorbs the pressure transmitted by the fixed block 36, so that the stability of the fixed block 36 in the fixed hole 13 is kept. When the seat plate 2 is disassembled, the fixing block 36 is pressed and the connecting rod 33 is pulled, so that the fixing block 36 is separated from the fixing hole 13, and the seat plate 2 can be rapidly disassembled.

Referring to fig. 7 and 8, after the seat plate 2 is installed, the cushion block 37 is clamped in the avoiding groove 14, the cushion block 37 blocks the trend that the fixing block 36 pushes the side wall of the connecting block 32 to be close to the middle under the action of pressure, and the stability of connection between the seat plate 2 and the connecting pipe 31 is improved.

Referring to fig. 7 and 8, the fixing block 36 has a separation preventing groove 16 formed on a surface thereof facing the seat plate 2, and the separation preventing groove 16 has a depth gradually increasing toward the connecting rod 33. When the fixing block 36 extrudes the side wall of the connecting pipe 31 under the action of pressure, the anti-falling groove 16 guides the side wall of the connecting pipe 31 to slide towards the direction close to the connecting rod 33, the volume of the fixing block 36 penetrating through the fixing hole 13 is enlarged, and the connection between the fixing block 36 and the connecting pipe 31 is firmer.

The implementation principle of embodiment 2 of the present application is as follows: when the seat board 2 is installed, the seat board 2 is pressed to enable the connecting block 32 to be clamped in the abdicating hole 15, and the fixing block 36 completely enters the fixing hole 13. The cushion block 37 is plugged into the avoiding groove 14 from the avoiding hole 15, so that the cushion block 37 is clamped in the avoiding groove 14, and the seat plate 2 is more stably connected with the connecting pipe 31.

Example 3

Referring to fig. 9, embodiment 3 differs from embodiment 2 in that: the supporting plate 11 is provided with a connecting hole 17, a backing plate 18 is clamped in the connecting hole 17, and one surface of the backing plate 18 facing the connecting block 32 is fixed with an anti-falling block 19. The anti-dropping block 19 serves as a cushion block 37 in embodiment 2, and is used for blocking the tendency that the fixing block 36 pushes the side wall of the connecting block 32 to be close to the middle under the action of pressure, so that the stability of the connection between the seat plate 2 and the connecting pipe 31 is improved.

The implementation principle of embodiment 3 of the application is as follows: when the seat plate 2 needs to be disassembled, the seat plate 2 is pressed to enable the backing plate 18 to be separated from the connecting hole 17, the backing plate 18 and the anti-falling block 19 are disassembled, the fixing block 36 is pressed to enable the fixing block 36 to be retracted into the connecting pipe 31, and then the connecting rod 33 is pulled, so that the seat plate 2 can be disassembled from the connecting pipe 31.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable stretcher of multi-purpose carbon fiber, includes that the casing (1) of connection can be dismantled to the polylith, its characterized in that: the bottom of casing (1) is equipped with bedplate (2), be equipped with on bedplate (2) and be used for being connected coupling assembling (3) bedplate (2) and casing (1).

2. The multipurpose carbon fiber portable stretcher according to claim 1, characterized in that: coupling assembling (3) are including connecting pipe (31), connecting rod (33) and connecting block (32), connecting pipe (31) set up on the bottom surface of casing (1), connecting rod (33) set up on bedplate (2), connecting block (32) set up the one end of keeping away from bedplate (2) in connecting rod (33), abdicating groove (35) have been seted up on the lateral wall of connecting pipe (31).

3. The multipurpose carbon fiber portable stretcher according to claim 2, characterized in that: one end of the connecting block (32) is provided with a connecting sleeve (34), and the connecting sleeve (34) is sleeved on the connecting rod (33).

4. The multipurpose carbon fiber portable stretcher according to claim 2, characterized in that: the utility model discloses a locating device, including connecting block (31), connecting block (32) have been seted up installation cavity (4), be equipped with a plurality of locating pins (5) in installation cavity (4), it is a plurality of the orientation of locating pin (5) is opposite, and is adjacent be equipped with elastic component (6) between locating pin (5), elastic component (6) one end butt is on the terminal surface of locating pin (5), and the other end butt is on the terminal surface of another locating pin (5), set up a plurality of jacks (20) that supply locating pin (5) to insert to establish on the lateral wall of connecting pipe (31).

5. The multipurpose carbon fiber portable stretcher according to claim 4, characterized in that: and one end of each positioning pin (5) in the mounting cavity (4) is provided with a limiting ring (7).

6. The multipurpose carbon fiber portable stretcher according to claim 1, characterized in that: the connecting assembly (3) comprises a connecting pipe (31), a connecting rod (33) and a connecting block (32), the connecting pipe (31) is arranged on the bottom surface of the shell (1), the connecting rod (33) is arranged on the seat plate (2), the connecting block (32) is arranged at one end, away from the seat plate (2), of the connecting rod (33), and a yielding hole (15) for the connecting block (32) to be inserted is formed in the side wall of the connecting pipe (31);

be equipped with polylith fixed block (36) on the lateral wall of connecting block (32), the polylith fixed block (36) distribute on the relative lateral wall of connecting block (32), set up fixed orifices (13) that supply fixed block (36) joint on the lateral wall of connecting pipe (31), fixed orifices (13) and fixed block (36) one-to-one set up, seted up on connecting block (32) and avoided groove (14).

7. The multipurpose carbon fiber portable stretcher according to claim 6, characterized in that: and one surface of the fixed block (36) facing the seat plate (2) is provided with an anti-falling groove (16).

8. The multipurpose carbon fiber portable stretcher according to claim 6, characterized in that: and a cushion block (37) is arranged in the avoiding groove (14).

9. The multipurpose carbon fiber portable stretcher according to claim 6, characterized in that: connecting hole (17) have been seted up on casing (1), be equipped with backing plate (18) in connecting hole (17), backing plate (18) are equipped with on the one side towards connecting block (32) and are used for joint anticreep piece (19) in dodging groove (14).

10. The multipurpose carbon fiber portable stretcher according to claim 1, characterized in that: one end, far away from the connecting component (3), of the seat plate (2) is provided with a clamping hole (8), the inner wall of the shell (1) is provided with a plurality of clamping blocks (9), and the side wall of each clamping block (9) is provided with an anti-loosening edge (10).