CN212261709U

CN212261709U - Portable rescue stretcher

Info

Publication number: CN212261709U
Application number: CN202020538125.0U
Authority: CN
Inventors: 王务松
Original assignee: Zhangjiagang Yongchao Medical Equipment Co ltd
Current assignee: Zhangjiagang Yongchao Medical Equipment Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-01
Anticipated expiration: 2030-04-14

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a portable rescue stretcher, aiming at the problems that the prior art has a fixed structure, can not be disassembled and folded, and causes trouble in rescue carrying and transportation, the proposal is provided, which comprises two first stretcher rods, two ends of the first stretcher rods are symmetrically and threadedly connected with second stretcher rods, one sides of the four second stretcher rods, which are far away from the first stretcher rods, are fixedly sleeved with antiskid rubber handles, two first stretcher rods are fixedly sleeved with mutually matched fixing bands, one sides of the two second stretcher rods, which are positioned at the same end of the first stretcher rods, are close to each other are provided with grooves, the utility model separates the first stretcher rods, the second stretcher rods and the third stretcher rods, enables the first stretcher rods, the second stretcher rods and the third stretcher rods to be rolled up with the stretcher cloth, and wraps up through a containing bag, thereby facilitating carrying and mass transportation, and the assembly and disassembly are convenient, and the rescue practicability is strong.

Description

Portable rescue stretcher

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a portable rescue stretcher.

Background

The rescue stretcher is a necessary device for rescue, and consists of two bearing rods and a piece of bearing cloth, wherein the length of the rescue stretcher is larger than the height of a common person and is generally more than 170 cm.

The existing stretcher is mostly of a fixed structure and cannot be detached and folded, when the stretcher is used for rescue, special personnel are required to carry the stretcher, the stretcher is large in size and small in carrying amount, when the needed amount is large, carrying of the stretcher is a very headache problem, particularly in a natural disaster area, a large number of wounded people need to be transported by the stretcher, and how to transport a large number of stretchers and other rescue materials to a disaster area is a primary consideration problem, so that a portable rescue stretcher is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing stretcher is mostly of a fixed structure, can not be disassembled and folded, and leads to the rescue to carry the defect of trouble transportation, and provides a portable rescue stretcher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable rescue stretcher comprises two first stretcher bars, wherein two ends of the two first stretcher bars are symmetrically in threaded connection with second stretcher bars, one sides of the four second stretcher bars, which are away from the first stretcher bars, are fixedly sleeved with anti-skid rubber handles, the two first stretcher bars are fixedly sleeved with mutually matched fixing bandages, one sides, which are close to each other, of the two second stretcher bars, which are positioned at the same end of the first stretcher bars are provided with grooves, the opposite two grooves are respectively clamped with a same third stretcher bar, and the two third stretcher bars are parallel to each other and are vertical to the second stretcher bar, one side of the two third stretcher bars positioned in the grooves is provided with a clamping component, the inner wall of one side of the four grooves far away from the third stretcher bars is connected with a pushing component in a penetrating way, and the four pushing components are respectively matched with the four clamping components, and the same stretcher cloth is fixedly sleeved on the two third stretcher rods.

Preferably, the inner walls of two sides, far away from each other, of the groove are provided with clamping grooves, the clamping component comprises a cavity arranged inside one side of the third stretcher bar, the inner walls of two sides, far away from each other, of the cavity are respectively penetrated through and connected with clamping rods in a sliding mode, one sides of the two clamping rods extend to the outer side of the third stretcher bar and are respectively clamped with the corresponding clamping grooves, and the clamping rods are clamped in the clamping grooves to clamp the third stretcher bar fixedly.

Preferably, two one sides that the kelly is located the cavity all run through the cover and are equipped with first spring, and the both ends of first spring respectively with one side inner wall that the cavity is adjacent and one side fixed connection that corresponds the kelly, can make the effect that the third stretcher pole imbeds the recess and realizes automatic joint through first spring.

Preferably, one side inner wall that the cavity is close to the stretcher cloth is equipped with the spout, sliding connection has the slide bar in the spout, the one end of slide bar extends to the inside and the fixedly connected with second spring of spout, and the other end of second spring and one side inner wall fixed connection of spout, the other end of slide bar extends to in the cavity and the fixedly connected with connecting block, one side symmetry of connecting block is rotated and is connected with two connecting rods, and the opposite side of two connecting rods rotates with one side that corresponds the kelly respectively and is connected, can drive the kelly removal and make it leave the draw-in groove through the connecting rod when the connecting block removes, can play the effect that resets to the connecting block through the second spring.

Preferably, one end of the third stretcher bar starts to be provided with a through hole, the through hole is communicated with the cavity, the pushing assembly comprises a push rod penetrating through the inner wall of one side of the groove, one end of the push rod penetrates through the through hole and extends into the cavity to be in contact with one side of the connecting block, the other end of the push rod extends to the outer side of the second stretcher bar and is fixedly connected with a handle, and the push rod is pushed to drive the connecting block to move.

Preferably, one side that the push rod is located the recess runs through the cover and is equipped with the third spring, and the both ends of third spring respectively with one side inner wall of recess and one side fixed connection of push rod, can play the effect that resets to the push rod through the third spring.

Preferably, the stretcher cloth is characterized in that one side of the bottom of the stretcher cloth is fixedly connected with a storage bag, one side of the storage bag is provided with a positive and negative zipper, the storage bag is opened through the positive and negative zipper, and the whole stretcher can be conveniently wrapped by the storage bag, so that the stretcher cloth is convenient to carry.

In the utility model, the portable rescue stretcher firstly drives the push rod to move by pressing the handle, simultaneously drives the connecting block to move, can drive the clamping rod to move by the connecting rod and make the clamping rod separate from the clamping groove, and then can separate the clamping rod from the third stretcher rod by pulling the second stretcher rod, thereby realizing the dismounting effect, the whole dismounting operation is simple, the use is convenient,

can make it separate with first stretcher pole through rotatory second stretcher pole, place the surface at stretcher cloth with first stretcher pole and the second stretcher pole of separation to roll up with stretcher cloth, pull open positive and negative zip fastener at last, will accomodate the bag and carry out the turn-over and adorn and wrap up in whole stretcher, then pull up positive and negative zip fastener again, can accomplish accomodating the stretcher, and then the transportation of convenient rescue is carried.

The utility model discloses a split to first stretcher pole, second stretcher pole and third stretcher pole makes it wrap up in with stretcher cloth roll together to wrap up in through accomodating the bag, conveniently carry and a large amount of transportation, and easy dismounting, the rescue practicality is strong.

Drawings

Fig. 1 is a top view of the overall structure of a portable rescue stretcher provided by the present invention;

fig. 2 is a split view of the overall connection structure of a portable rescue stretcher provided by the utility model;

fig. 3 is a bottom view of the overall structure of the portable rescue stretcher provided by the present invention;

fig. 4 is a top cross-sectional view of a connection structure of a second stretcher bar and a third stretcher bar of the portable rescue stretcher provided by the present invention;

fig. 5 is a perspective view of the portable rescue stretcher according to the present invention after being stored.

In the figure: 1 a first stretcher bar, 2 a second stretcher bar, 3 an anti-skid rubber handle, 4 a fixing bandage, 5 grooves, 6 clamping grooves, 7 a third stretcher bar, 8 cavities, 9 clamping bars, 10 a first spring, 11 sliding grooves, 12 sliding bars, 13 a second spring, 14 connecting blocks, 15 connecting rods, 16 through holes, 17 push rods, 18 handles, 19 a third spring, 20 stretcher cloth, 21 storage bags and 22 front and back zippers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, a portable rescue stretcher comprises two first stretcher bars 1, two ends of the two first stretcher bars 1 are symmetrically and threadedly connected with second stretcher bars 2, one side of each of the four second stretcher bars 2 away from the first stretcher bar 1 is fixedly sleeved with an anti-skid rubber handle 3, the two first stretcher bars 1 are respectively and fixedly sleeved with a fixing bandage 4 matched with each other, one side, close to each other, of each of the two second stretcher bars 2 at the same end of the first stretcher bar 1 is provided with a groove 5, the opposite two grooves 5 are respectively clamped with a same third stretcher bar 7, the two third stretcher bars 7 are parallel to each other and are respectively vertical to the second stretcher bars 2, one side of each of the two third stretcher bars 7 in the groove 5 is provided with a clamping component, the inner wall of one side of each of the four grooves 5 away from the third stretcher bars 7 is connected with a pushing component in a penetrating manner, and the four pushing components are respectively matched with the four clamping components, the same stretcher cloth 20 is fixedly sleeved on the two third stretcher bars 7.

Example two

The improvement is further based on the first embodiment:

the utility model discloses in, the both sides inner wall that recess 5 kept away from each other all is equipped with draw-in groove 6, and the joint subassembly is including establishing at the inside cavity 8 in third stretcher pole 7 one side, and the both sides inner wall that cavity 8 kept away from each other all runs through sliding connection and has draw-in bar 9, and one side of two draw-in bars 9 all extends to the outside of third stretcher pole 7 and respectively with 6 looks joints of draw-in groove that correspond, through draw-in bar 9 joint in draw-in groove 6, can carry out the joint to third stretcher pole 7 and fix.

The utility model discloses in, one side that two kellies 9 are located cavity 8 all runs through the cover and is equipped with first spring 10, and one side inner wall that just first spring 10's both ends are adjacent with cavity 8 respectively and correspond one side fixed connection of kellies 9, can make the effect of realizing automatic joint in third stretcher pole 7 imbeds recess 5 through first spring 10.

The utility model discloses in, one side inner wall that cavity 8 is close to stretcher cloth 20 is equipped with spout 11, sliding connection has slide bar 12 in spout 11, slide bar 12's one end extends to spout 11's inside and fixedly connected with second spring 13, and second spring 13's the other end and spout 11's one side inner wall fixed connection, slide bar 12's the other end extends to in the cavity 8 and fixedly connected with connecting block 14, one side symmetry of connecting block 14 is rotated and is connected with two connecting rods 15, and two connecting rods 15's opposite side rotates with one side that corresponds kelly 9 respectively to be connected, can drive kelly 9 through connecting rod 15 and remove and make it leave draw-in groove 6 when connecting block 14 removes, can play the effect that resets to connecting block 14 through second spring 13.

The utility model discloses in, the one end of third stretcher pole 7 begins to be equipped with through-hole 16, and through-hole 16 is linked together with cavity 8, promotes the subassembly including running through the push rod 17 at recess 5 one side inner wall, and the one end of push rod 17 runs through-hole 16 and extends to in the cavity 8 and contacts with one side of connecting block 14, and the other end of push rod 17 extends to the outside and the fixedly connected with handle 18 of second stretcher pole 2, can drive connecting block 14 through promoting push rod 17 and remove.

The utility model discloses in, one side that push rod 17 is located recess 5 is run through the cover and is equipped with third spring 19, and third spring 19's both ends respectively with one side inner wall of recess 5 and one side fixed connection of push rod 17, can play the effect that resets to push rod 17 through third spring 19.

The utility model discloses in, bag 21 is accomodate to bottom one side fixedly connected with of stretcher cloth 20, and one side of accomodating bag 21 is equipped with positive and negative zip fastener 22, opens through positive and negative zip fastener 22 and accomodates bag 21, can conveniently wrap up in whole stretcher to this conveniently carries.

In the utility model, firstly, the wounded patient is placed on the stretcher cloth 20 and is bound by the fixing bandage 4, then the antiskid rubber handle 3 interface is lifted to transport and transfer the wounded patient, when the stretcher needs to be stored and carried, the push rod 17 is driven to move by pressing the handle 18, at the moment, the third spring 19 is in a stretching state and simultaneously drives the connecting block 14 to move, at the moment, the second spring 13 is in a compressing state under the movement of the slide bar 12, the clamping bar 9 can be driven to move through the connecting rod 15 and be separated from the clamping groove 6, at the moment, the first spring 10 is in a stretching state, at the moment, the second stretcher bar 2 can be separated from the third stretcher bar 7 by pulling, the dismounting effect is realized, the whole dismounting operation is simple, the use is convenient, the resetting effect can be realized for the clamping bar 9 under the action of the first spring 10, the resetting effect can be realized for the connecting block 14 under the action of the second spring 13, the effect of restoring to the throne can be played to the push rod 17 under the effect of third spring 19, can make it separate with first stretcher pole 1 through rotating second stretcher pole 2 subsequently, place the surface at stretcher cloth 20 with first stretcher pole 1 and the second stretcher pole 2 of separating to roll up with stretcher cloth 20, pull open positive and negative zip fastener 22 at last, carry out the turn-over with storage bag 21 and wrap up in whole stretcher, then pull up positive and negative zip fastener 22 again, can accomplish the effect of accomodating to the stretcher as shown in fig. 5, and then make things convenient for the transportation of rescue to carry.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable rescue stretcher comprises two first stretcher bars (1), and is characterized in that two ends of the two first stretcher bars (1) are symmetrically in threaded connection with second stretcher bars (2), one sides of the four second stretcher bars (2) far away from the first stretcher bars (1) are fixedly sleeved with anti-skid rubber handles (3), the two first stretcher bars (1) are fixedly sleeved with fixing straps (4) which are matched with each other, one sides of the two second stretcher bars (2) at the same end of the first stretcher bars (1) close to each other are respectively provided with a groove (5), the two opposite grooves (5) are respectively clamped with a same third stretcher bar (7), the two third stretcher bars (7) are parallel to each other and are perpendicular to the second stretcher bars (2), one sides of the two third stretcher bars (7) in the grooves (5) are respectively provided with a clamping component, the inner walls of one sides of the four grooves (5) far away from the third stretcher bars (7) are in through connection with pushing assemblies, the four pushing assemblies are respectively matched with the four clamping assemblies, and the two third stretcher bars (7) are fixedly sleeved with the same stretcher cloth (20).

2. The portable rescue stretcher according to claim 1, wherein the grooves (5) are provided with clamping grooves (6) on the inner walls of the two sides away from each other, the clamping component comprises a cavity (8) arranged inside one side of the third stretcher bar (7), the inner walls of the two sides away from each other of the cavity (8) are connected with clamping rods (9) in a penetrating and sliding manner, and one side of each of the two clamping rods (9) extends to the outer side of the third stretcher bar (7) and is respectively clamped with the corresponding clamping groove (6).

3. The portable rescue stretcher according to claim 2, characterized in that a first spring (10) is sleeved through one side of each of the two jamming rods (9) in the cavity (8), and both ends of the first spring (10) are fixedly connected with one side of the inner wall adjacent to the cavity (8) and one side of the corresponding jamming rod (9).

4. The portable rescue stretcher according to claim 3, characterized in that a sliding groove (11) is formed in the inner wall of the cavity (8) near one side of the stretcher cloth (20), a sliding rod (12) is slidably connected in the sliding groove (11), one end of the sliding rod (12) extends into the sliding groove (11) and is fixedly connected with a second spring (13), the other end of the second spring (13) is fixedly connected with the inner wall of one side of the sliding groove (11), the other end of the sliding rod (12) extends into the cavity (8) and is fixedly connected with a connecting block (14), two connecting rods (15) are symmetrically and rotatably connected to one side of the connecting block (14), and the other sides of the two connecting rods (15) are respectively and rotatably connected with one side of the corresponding clamping rods (9).

5. The portable rescue stretcher according to claim 1, characterized in that one end of the third stretcher bar (7) is initially provided with a through hole (16), the through hole (16) is communicated with the cavity (8), the pushing component comprises a push rod (17) penetrating through the inner wall of one side of the groove (5), one end of the push rod (17) penetrates through the through hole (16) and extends into the cavity (8) to contact with one side of the connecting block (14), and the other end of the push rod (17) extends to the outer side of the second stretcher bar (2) and is fixedly connected with a handle (18).

6. The portable rescue stretcher according to claim 5, characterized in that one side of the push rod (17) in the groove (5) is sleeved with a third spring (19) in a penetrating manner, and two ends of the third spring (19) are fixedly connected with one side inner wall of the groove (5) and one side of the push rod (17) respectively.

7. The portable rescue stretcher according to claim 5, characterized in that a storage bag (21) is fixedly connected to one side of the bottom of the stretcher cloth (20), and a front and back zipper (22) is arranged on one side of the storage bag (21).