CN220877085U

CN220877085U - Adjustable stretcher

Info

Publication number: CN220877085U
Application number: CN202321762029.4U
Authority: CN
Inventors: 金成锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-05-03
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of medical stretchers, and discloses an adjustable stretcher. The utility model comprises the following steps: the utility model relates to a device for preventing the injury of a wounded person, which comprises a fixing frame, wherein two ends of the fixing frame are slidably provided with a growing frame, the fixing mechanism is erected in the fixing frame, the fixing mechanism can adjust the length of the growing frame through adjusting and matching with the growing frame so as to be suitable for wounded persons with different heights, the lower end of the growing frame is provided with a storage mechanism, the storage mechanism is hinged to enable the lower end of the storage mechanism to be folded and stored to save space, the wounded person can be unfolded after being put on a stretcher in a folded state, and the wounded person is prevented from retracting after being stretched.

Description

Adjustable stretcher

Technical Field

The utility model relates to the technical field of medical stretchers, in particular to an adjustable stretcher.

Background

The stretcher is equipped in the ambulance, meets the condition requirement, is convenient for patients and wounded to lie down, provides a more convenient mode for carrying the wounded, and because the stretcher has heavier weight and is laborious during carrying, the area occupied by the stretcher with the rollers is larger, and the adjustable stretcher can be carried according to the height of the wounded in a less adjustable place.

Disclosure of utility model

The present utility model aims to provide an adjustable stretcher, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustable stretcher comprising:

the two ends of the fixing frame are slidably provided with the extension frames;

The fixing mechanism is erected in the fixing frame, the length of the lengthening frame can be adjusted through adjusting the lengthening frame in a matched mode, so that the fixing mechanism is suitable for wounded persons with different heights, the fixing mechanism comprises a first sliding groove and a second sliding groove, the first sliding groove is formed in the front end surface of the fixing frame in a penetrating mode, the second sliding groove is formed in the rear end surface of the fixing frame, the lengthening frame is in sliding connection with the first sliding groove, and a plurality of safety belts are arranged on the upper surface of the fixing frame in an array mode;

The storage mechanism is erected at the lower end of the growth frame, the storage mechanism can fold and store the lower end through hinged connection to save space, the wounded can be unfolded to reduce the damage to the wounded after being put on a stretcher in a folded state, the storage mechanism comprises a support frame, rollers, a connecting frame and a telescopic tube, the support frame is hinged to the lower surface of the growth frame, the rollers are rotatably connected with the support frame, the connecting frame is rotatably mounted on the support frame, and the telescopic tube is fixedly mounted on the connecting frame.

Preferably, the fixing mechanism further comprises a rack, a control rod and an elastic spring I, the rack is erected in the fixing frame, the control rod is inserted into the front end surface of the fixing frame, the control rod is fixedly connected with the rack, one end of the elastic spring I is fixedly connected with the rack, and the other end of the elastic spring I is fixedly connected with the inner wall of the fixing frame.

Preferably, the fixing mechanism further comprises a fixing block, a second elastic spring, a handle and the fixing block, wherein the fixing block is inserted into the lower surface of the growing frame, which is close to one end, the second elastic spring is sleeved on the fixing block, the upper end of the second elastic spring is fixedly connected with the lower surface of the growing frame, the lower end of the second elastic spring is fixedly connected with the fixing block, and the handle is fixedly installed on the front end surface of the fixing frame.

Preferably, the storage mechanism further comprises a buckle, a clamping rod, the buckle is fixedly installed on the supporting frame, the clamping rod is hinged to the connecting frame, and the buckle is clamped with the clamping rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The utility model is provided with the fixing frame, and the fixing block on the extension frame is connected with the elastic spring II and the rack to fix the extension frame after stretching to prevent retraction.

(2) According to the rack, the control rod is pressed to enable the rack to move inwards to press the elastic spring to enable the rack to be in clamping connection with the fixed block, and then the rack is pushed to complete the storage of the length.

(3) The telescopic stretcher is provided with the supporting frame, the supporting frame is rotationally connected with the growing frame, the supporting frame is rotationally connected with the connecting frame, the connecting frames are connected with the telescopic pipe, the stretcher can be stored without using the telescopic stretcher, meanwhile, the connecting frame is connected with the clamping rod through the buckle on the supporting frame, and the storage mechanism is fixed to prevent deflection in the moving process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of the structure A of the present utility model;

FIG. 4 is a schematic view of a part of the structure of the present utility model.

In the figure: 1. a fixing frame; 11. a growth rack; 2. a fixing mechanism; 21. a first chute; 22. a rack; 23. a control lever; 24. an elastic spring I; 25. a fixed block; 26. a second elastic spring; 27. a handle; 28. a second chute; 3. a storage mechanism; 31. a support frame; 32. a roller; 33. a connecting frame; 34. a telescopic tube; 35. a buckle; 36. a clamping rod; 4. a safety belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: an adjustable stretcher comprising:

the fixed frame 1, the two ends of the fixed frame 1 are slidably provided with the extension frame 11;

The fixing mechanism 2 is erected in the fixing frame 1, the fixing mechanism 2 can adjust the length of the growing frame 11 through adjusting and matching with the growing frame 11 so as to be suitable for wounded persons with different heights, the fixing mechanism 2 comprises a first sliding groove 21 and a second sliding groove 28, the first sliding groove 21 is penetratingly formed in the front end surface of the fixing frame 1, the second sliding groove 28 is formed in the rear end surface of the fixing frame 1, the growing frame 11 is in sliding connection with the first sliding groove 21, and a plurality of safety belts 4 are arranged on the upper surface of the fixing frame 1 in an array manner;

the fixing mechanism 2 further comprises a rack 22, a control rod 23 and an elastic spring I24, wherein the rack 22 is erected in the fixing frame 1, the control rod 23 is inserted into the front end surface of the fixing frame 1, the control rod 23 is fixedly connected with the rack 22, one end of the elastic spring I24 is fixedly connected with the rack 22, and the other end of the elastic spring I24 is fixedly connected with the inner wall of the fixing frame 1; the fixing mechanism 2 also comprises a fixing block 25, an elastic spring II 26, a handle 27 and a fixing block 25, wherein the fixing block 25 is inserted on the lower surface of the growing frame 11, which is close to one end, the elastic spring II 26 is sleeved on the fixing block 25, the upper end of the elastic spring II 26 is fixedly connected with the lower surface of the growing frame 11, the lower end of the elastic spring II 26 is fixedly connected with the fixing block 25, and the handle 27 is fixedly arranged on the front end surface of the fixing frame 1;

The storage mechanism 3 is erected at the lower end of the growing frame 11, the storage mechanism 3 can fold and store the lower end by hinging connection to save space, a wounded person can be unfolded to reduce damage to the wounded person after being put on a stretcher in a folded state, the storage mechanism 3 comprises a support frame 31, rollers 32, a connecting frame 33 and a telescopic tube 34, the support frame 31 is hinged to the lower surface of the growing frame 11, the rollers 32 are rotatably connected with the support frame 31, the connecting frame 33 is rotatably arranged on the support frame 31, and the telescopic tube 34 is fixedly arranged on the connecting frame 33;

The storage mechanism 3 further comprises a buckle 35, a clamping connection rod 36 and a buckle 35 which are fixedly arranged on the support frame 31, wherein the clamping connection rod 36 is hinged to the connecting frame 33, the support frame 31 is connected with the growth frame 11 in a rotating way, the support frame 31 is connected with the connecting frame 33 in a rotating way, the connecting frame 33 is connected with the telescopic pipe 34 in a connecting way, the stretcher can be stored without using the telescopic pipe, meanwhile, the connecting frame 33 is connected with the clamping connection rod 36 through the buckle 35 on the support frame 31, and the storage mechanism 3 is fixed to prevent deflection in the moving process.

When the stretcher is used, the lengthening frame 11 is pulled, the fixing block 25 moves unidirectionally along the rack 22 to extrude the elastic spring I24, meanwhile, the elastic spring I24 rebounds to reset the fixing block 25, or the control rod 23 is pressed, so that the rack 22 extrudes the elastic spring II 26 to contact and clamp with the fixing block 25, then the lengthening frame 11 is pushed inwards to finish adjusting wounded persons corresponding to different heights, the handle 27 on the fixing frame 1 can provide a force point when pushing the stretcher, the safety belt 4 can fix the wounded persons, the clamping connection rod 36 and the clamping connection rod 35 are loosened, the supporting frame 31 can be rotated to drive the connecting frame 33 to extrude the telescopic pipe 34, the supporting frame 1 is folded and stored, the clamping connection rod 36 and the clamping connection rod 35 are fixed to be unfolded after being unfolded, and the wounded persons can be lifted up under the storage state and then unfolded by the safety belt.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable stretcher, comprising:

the fixing frame (1), the both ends of said fixing frame (1) slide and install the extension frame (11);

The fixing mechanism (2), the fixing mechanism (2) is erected in the fixing frame (1), the fixing mechanism (2) can adjust the length of the lengthening frame (11) through adjusting the cooperation lengthening frame (11) so as to be suitable for wounded persons with different heights, the fixing mechanism (2) comprises a first sliding chute (21) and a second sliding chute (28), the first sliding chute (21) is arranged on the front end surface of the fixing frame (1) in a penetrating mode, the second sliding chute (28) is arranged on the rear end surface of the fixing frame (1), the lengthening frame (11) is in sliding connection with the first sliding chute (21), and a plurality of safety belts (4) are arranged on the upper surface array of the fixing frame (1).

The storage mechanism (3), the lower extreme at growth frame (11) is erect in storage mechanism (3), storage mechanism (3) make it through articulated connection can fold the lower extreme and accomodate save space, can make the wounded expand after putting on the stretcher and reduce the harm to the wounded under the folded condition, storage mechanism (3) are including support frame (31), gyro wheel (32), link (33), flexible pipe (34), support frame (31) hinged mounting is at the lower surface of growth frame (11), gyro wheel (32) rotate with support frame (31) to be connected, link (33) rotate and install on support frame (31), flexible pipe (34) fixed mounting is on link (33).

2. An adjustable stretcher according to claim 1 characterized in that: the fixing mechanism (2) further comprises a rack (22), a control rod (23) and a first elastic spring (24), the rack (22) is erected inside the fixing frame (1), the control rod (23) is inserted into the front end surface of the fixing frame (1), the control rod (23) is fixedly connected with the rack (22), one end of the first elastic spring (24) is fixedly connected with the rack (22), and the other end of the first elastic spring (24) is fixedly connected with the inner wall of the fixing frame (1).

3. An adjustable stretcher according to claim 2 characterized in that: the fixing mechanism (2) further comprises a fixing block (25), a second elastic spring (26) and a handle (27), wherein the fixing block (25) is inserted into the lower surface of the growing frame (11) close to one end, the second elastic spring (26) is sleeved on the fixing block (25), the upper end of the second elastic spring (26) is fixedly connected with the lower surface of the growing frame (11), the lower end of the second elastic spring (26) is fixedly connected with the fixing block (25), and the handle (27) is fixedly installed on the surface of the front end of the fixing frame (1).

4. An adjustable stretcher according to claim 1 characterized in that: the storage mechanism (3) further comprises a buckle (35), a clamping connection rod (36) and the buckle (35) is fixedly arranged on the supporting frame (31), the clamping connection rod (36) is hinged to the connecting frame (33), and the buckle (35) is clamped with the clamping connection rod (36).