CN213098836U

CN213098836U - Stretcher convenient for deformation for emergency treatment

Info

Publication number: CN213098836U
Application number: CN202020771690.1U
Authority: CN
Inventors: 孙德超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-05-04
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a stretcher convenient for deformation for emergency treatment, which comprises a first supporting rod and a second supporting rod, wherein the first supporting rod and the second supporting rod are parallel to each other, a back frame, a seat frame and a leg frame are arranged between the first supporting rod and the second supporting rod, one end of the back frame is fixedly provided with a bearing cylinder a, the bearing cylinder a is fixedly sleeved with a rotating shaft a and passes through the first supporting rod and the second supporting rod, one end of the leg frame is fixedly provided with a bearing cylinder b, the bearing cylinder b is fixedly sleeved with a rotating shaft b and passes through the first supporting rod and the second supporting rod, one end of the leg frame is fixedly connected with the bearing cylinder a, and the other end of the leg frame is fixedly connected with the bearing cylinder b; this stretcher of being convenient for warp that emergency call was used sets up link mechanism on the basis of stretcher, through the meshing of upwards pushing up through the gear with the back of the body frame, with supporting leg and drive wheel expenditure, converts the stretcher into the wheelchair form fast, overall structure is reasonable, easy operation, is fit for generally using widely.

Description

Stretcher convenient for deformation for emergency treatment

Technical Field

The utility model relates to a stretcher technical field specifically is a stretcher of being convenient for warp that emergency call was used.

Background

The stretcher is used as a tool commonly used for rescuing patients, the size and specification of the stretcher which is commonly used in the market are fixed, the proper stretcher needs to be replaced when patients with different weights and volumes are carried, along with the continuous and reversal of medical care tools, the stretcher which is convenient to deform and fold appears in the market, in the existing deformable stretcher, the operation is very complicated, but when the patients can not lie flat, the wheelchair needs to be replaced, the optimal time for treatment is delayed, and therefore the existing technology needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretcher of being convenient for warp of emergency call usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stretcher convenient to warp that emergency call was used, includes first bracing piece and second bracing piece, first bracing piece is parallel to each other with the second bracing piece, be equipped with back of the body frame, seat frame and leg frame between first bracing piece and the second bracing piece, the one end fixed mounting of the back of the body frame has bearing cylinder an, bearing cylinder a internal fixation cover is equipped with pivot an, and passes first bracing piece and second bracing piece, the one end fixed mounting of leg frame has bearing cylinder b, bearing cylinder b internal fixation cover is equipped with pivot b, and passes first bracing piece and second bracing piece, the one end fixed connection of leg frame bearing cylinder a, other end fixed connection bearing cylinder b.

Preferably, two top surfaces of pivot a are equipped with the internal gear, two tops of pivot a are rotated the cover and are equipped with supporting leg a, the top surface of supporting leg a is equipped with the external gear, and with the internal gear meshes mutually, supporting leg a with the bottom fixed mounting of supporting leg b has the drive wheel, the equal fixed mounting in both ends of first bracing piece and second bracing piece has the handle.

Preferably, internal gears are arranged on the surfaces of two ends of the rotating shaft b, supporting legs b are rotatably sleeved on the two ends of the rotating shaft b, and external gears are arranged on the surfaces of the top ends of the supporting legs b and are meshed with the internal gears.

Preferably, the fixed surface of second bracing piece is installed elastic bandage a, elastic bandage a's top fixed mounting has the buckle, the fixed surface of first bracing piece is installed elastic bandage b, elastic bandage b's top fixed mounting has the draw-in groove, and the buckle cooperatees with the draw-in groove.

Preferably, a headrest is fixedly mounted on the surface of the upper end of the back frame, and canvas pads are fixedly mounted on the upper surfaces of the back frame, the seat frame and the leg frame.

Compared with the prior art, the beneficial effects of the utility model are that: this stretcher of being convenient for warp that emergency call was used sets up link mechanism on the basis of stretcher, through the meshing of upwards pushing up through the gear with the back of the body frame, with supporting leg and drive wheel expenditure, converts the stretcher into the wheelchair form fast, overall structure is reasonable, easy operation, is fit for generally using widely.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is the side view of the utility model discloses a structural sketch map after warping.

In the figure: the novel multifunctional electric heating pillow comprises a first supporting rod 1, a second supporting rod 2, a back frame 3, a driving wheel 4, a supporting leg 5, a rotating shaft 6 a, a bearing cylinder 7 a, a seat frame 9, a canvas pad 10, a clamping groove 11, an elastic bandage 12 b, a supporting leg 13 b, a supporting leg 14, a handle 15, a rotating shaft 16 b, a bearing cylinder 17 b, a buckle 18, an elastic bandage 19 a, an internal gear 20, an external gear 21 and a headrest 22.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a stretcher convenient for deformation for emergency treatment comprises a first supporting rod 1 and a second supporting rod 2, wherein the first supporting rod 1 and the second supporting rod 2 are parallel to each other, a back frame 3, a seat frame 9 and a leg frame 14 are arranged between the first supporting rod 1 and the second supporting rod 2, one end of the back frame 3 is fixedly provided with a bearing cylinder a7, a rotating shaft a6 is fixedly sleeved in the bearing cylinder a7 and penetrates through the first supporting rod 1 and the second supporting rod 2, one end of the leg frame 14 is fixedly provided with a bearing cylinder b17, a rotating shaft b16 is fixedly sleeved in the bearing cylinder b17 and penetrates through the first supporting rod 1 and the second supporting rod 2, one end of the leg frame 14 is fixedly connected with the bearing cylinder a7, and the other end of the leg frame 14 is fixedly connected with the bearing cylinder b 17;

specifically, first bracing piece 1 with second bracing piece 2 parallel arrangement each other for holistic support, back of the body frame 3 is used for supporting the back, seat frame 9 is used for the support of back once, leg 14 is used for the support of shank, back of the body frame 3 with leg 14 is the U font, bearing cylinder a7 is fixed the suit pivot a6 for the conversion between stretcher and the wheelchair.

The two top end surfaces of the rotating shaft a6 are provided with internal gears 20, the two top ends of the rotating shaft a6 are rotatably sleeved with supporting legs a5, and the top end surfaces of the supporting legs a5 are provided with external gears 21 and are meshed with the internal gears 20; the two end surfaces of the rotating shaft b16 are provided with internal gears 20, the two ends of the rotating shaft b16 are rotatably sleeved with supporting legs b13, the top end surface of the supporting leg b13 is provided with an external gear 21 and is meshed with the internal gears 20, the bottom ends of the supporting leg a5 and the supporting leg b13 are fixedly provided with driving wheels 4, and the two ends of the first supporting rod 1 and the second supporting rod 2 are fixedly provided with handles 15;

specifically, the rotating shaft a7 and the rotating shaft b16 are matched with gears on the supporting leg a5 and the supporting leg b13 for lifting the back frame 3 and the leg frame 14, and the supporting leg a5 and the supporting leg 13 are extended.

An elastic bandage a19 is fixedly arranged on the surface of the second support rod 2, a buckle 18 is fixedly arranged at the top end of the elastic bandage a19, an elastic bandage b12 is fixedly arranged on the surface of the first support rod 1, a clamping groove 11 is fixedly arranged at the top end of the elastic bandage b12, and the buckle 18 is matched with the clamping groove 11;

specifically, the suzao elastic bandage a19 and the elastic bandage b12 can be elongated according to patients of different body types, and the patient is fixed on the stretcher through the matching of the buckle 18 and the clamping groove 11.

In particular, the driving wheel 14 is adapted to facilitate the movement of the whole when the stretcher is converted into a wheelchair, and the handle 15 facilitates the lifting in the stretcher state.

A headrest 22 is fixedly arranged on the upper end surface of the back frame 3, and a canvas pad 10 is fixedly arranged on the upper surfaces of the back frame 3, the seat frame 9 and the leg frame 14;

specifically, the headrest 22 is located on the upper surface of the back frame 3 for protecting the head of the patient, and the canvas pad 10 is flatly laid on the surfaces of the back frame 3, the seat frame 9 and the leg frame 14 for increasing the force bearing area.

The working principle is as follows: when the patient need flat when taking a time on the stretcher, can carry out under normal condition and lift, when the patient need sit on the stretcher, through upwards promoting back of the body frame 3 drives pivot a6 rotates, the internal gear 20 at pivot a6 both ends with the meshing of the external gear 21 on supporting leg a5 top, with pivot a 6's rotation direction is opposite, follows the surface of bracing piece is rolled out with, the bracing piece is perpendicular, will leg frame 14 promotes downwards, drives pivot b16, the internal gear 20 at pivot b16 both ends with the external gear 21 meshing on supporting leg b13 top, with pivot b 16's rotation direction is opposite, follows the surface of bracing piece is rolled out, with the bracing piece is perpendicular, only needs to rotate two, can convert the wheelchair into from the stretcher fast.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stretcher of being convenient for warp of emergency call usefulness, includes first bracing piece (1) and second bracing piece (2), its characterized in that: first bracing piece (1) is parallel to each other with second bracing piece (2), be equipped with back of the body frame (3), seat frame (9) and leg (14) between first bracing piece (1) and second bracing piece (2), the one end fixed mounting of back of the body frame (3) has bearing cylinder a (7), bearing cylinder a (7) internal fixation cover is equipped with pivot a (6), and passes first bracing piece (1) and second bracing piece (2), the one end fixed mounting of leg (14) has bearing cylinder b (17), bearing cylinder b (17) internal fixation cover is equipped with pivot b (16), and passes first bracing piece (1) and second bracing piece (2), the one end fixed connection of leg (14) bearing cylinder a (7), other end fixed connection bearing cylinder b (17).

2. The stretcher convenient for deformation for emergency treatment according to claim 1, characterized in that: two top surfaces of pivot a (6) are equipped with internal gear (20), two tops of pivot a (6) are rotated the cover and are equipped with supporting leg a (5), the top surface of supporting leg a (5) is equipped with external gear (21), and with internal gear (20) mesh mutually, supporting leg a (5) with the bottom fixed mounting of supporting leg b (13) has drive wheel (4), the equal fixed mounting in both ends of first bracing piece (1) and second bracing piece (2) has handle (15).

3. The stretcher convenient for deformation for emergency treatment according to claim 1, characterized in that: the two end surfaces of the rotating shaft b (16) are provided with internal gears (20), the two ends of the rotating shaft b (16) are rotatably sleeved with supporting legs b (13), and the top end surfaces of the supporting legs b (13) are provided with external gears (21) which are meshed with the internal gears (20).

4. The stretcher convenient for deformation for emergency treatment according to claim 1, characterized in that: the fixed surface of second bracing piece (2) is installed elasticity bandage a (19), the top fixed mounting of elasticity bandage a (19) has buckle (18), the fixed surface of first bracing piece (1) is installed elasticity bandage b (12), the top fixed mounting of elasticity bandage b (12) has draw-in groove (11), and buckle (18) and draw-in groove (11) cooperate.

5. The stretcher convenient for deformation for emergency treatment according to claim 1, characterized in that: the upper end surface of the back frame (3) is fixedly provided with a headrest (22), and the upper surfaces of the back frame (3), the seat frame (9) and the leg frame (14) are fixedly provided with a canvas pad (10).