CN219290054U - Foldable auxiliary walking trainer - Google Patents

Abstract

The utility model provides a foldable auxiliary walking trainer, which relates to the field of auxiliary walking trainers and comprises: the front cross beam and the rear cross beam are respectively connected with an A-frame on two sides of the front cross beam and the rear cross beam, the front end of the A-frame is connected with the front frame, the rear end of the A-frame is connected with the rear frame, the upper end of the A-frame is provided with a telescopic front telescopic upright post, the front frame below the A-frame is provided with a first folding structure, the rear frame below the A-frame is provided with a second folding structure, and the front cross beam and the rear cross beam are of a multi-section detachable structure. The folding type leg folding device is mainly applied to people with injured legs or weak leg strength, can provide auxiliary tools for users under the conditions of standing, walking or sitting for rest, and completely meets the requirements of taking an airplane without carrying conveniently or handling for delivery by adopting a multi-time scientific folding scheme.

Description

Foldable auxiliary walking trainer

Technical Field

The utility model relates to the field of auxiliary walking training devices, in particular to a foldable auxiliary walking training device.

Background

The auxiliary walking trainer is mainly suitable for rehabilitation training of apoplexy hemiplegia patients and old people with senile leg and foot inconvenience, can increase the area of upper limb support, and is an indoor auxiliary walking tool for patients with nerve and bone joint system diseases. Most of the auxiliary walking trainer technologies provided for patient rehabilitation are mature, and the device aims at patients with heavy leg diseases and is only suitable for indoor use, and is heavy and occupies a large area when being used indoors. The walking stick with the seat has the folding function, but a user needs to use a single arm, so that the arm fatigue of the user is easily caused, the seat is smaller and harder, and the user can feel uncomfortable when sitting. The walker is superior to the former two, and can support both arms of the user and provide a seat, but because only one folding in the front-rear direction is performed, the folded size is still large, and the walker is inconvenient to travel for a long time. In view of the foregoing, it is desirable to develop an auxiliary walker that can be folded multiple times.

Disclosure of Invention

The utility model provides a foldable auxiliary walking trainer, which solves the problem that the existing auxiliary walking trainer occupies too much space when being idle.

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

a collapsible walk-assisting trainer comprising: the front cross beam and the rear cross beam are respectively connected with a triangular bracket on two sides of the front cross beam and the rear cross beam, the front end of the triangular bracket is connected with the front bracket, the rear end of the triangular bracket is connected with the rear bracket, the upper end of the triangular bracket is provided with a telescopic front telescopic upright post, the front bracket below the triangular bracket is provided with a first folding structure, the rear bracket below the triangular bracket is provided with a second folding structure, and the front cross beam and the rear cross beam are of a multi-section detachable structure;

the first folding structure and the second folding structure are identical in structure and comprise a fixing piece and a rotating piece which are connected through a rotating shaft, the fixing piece is connected with a cover piece, and the cover piece is in threaded connection with a screwing-out piece.

Further, the lower end of the front support is connected with the front universal wheel, and the lower end of the rear support is connected with the rear wheel.

Further, the side edge of the telescopic upright post is sequentially provided with a canvas backrest and an armrest from bottom to top.

Further, a side beam is arranged on the front support at the upper end of the triangular support, and a canvas seat is arranged between the two side beams.

Further, the lower surface of the side cross beam is connected with the upper surface of the rear bracket through a supporting upright post.

Furthermore, elastic ropes are arranged in the front cross beam and the rear cross beam.

The utility model has the beneficial effects that:

according to the utility model, by arranging the first folding structure and the second folding structure, the double folding along the front-back length direction is realized;

the utility model realizes the contraction along the left-right width direction by arranging the front cross beam and the rear cross beam of the multi-section detachable structure.

The utility model realizes the shrinkage of the upper and lower heights by arranging the front telescopic upright post.

Drawings

For a clearer description of an embodiment of the utility model or of the prior art, the drawings that are used in the description of the embodiment or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is an expanded view of the present utility model.

FIG. 2 is a schematic drawing showing the contraction of the present utility model.

Fig. 3 is a schematic view of the first folding of the present utility model.

Fig. 4 is a schematic view of a second fold of the present utility model.

Fig. 5 is a schematic drawing showing the contraction of the front telescopic column according to the present utility model.

Fig. 6 is a telescopic folding schematic of the front and rear cross members of the present utility model.

Fig. 7 is a schematic view of the front and rear cross members of the present utility model after disassembly.

Fig. 8 is a schematic locking view of the folding mechanism of the present utility model.

Fig. 9 is an expanded schematic view of the folding mechanism of the present utility model.

Reference numerals illustrate:

1. a front universal wheel; 2. a front bracket; 3. a first folding structure; 4. a front cross member; 5. a front telescopic upright; 6. a canvas backrest; 7. an armrest; 8. a side cross beam; 9. a canvas seat; 10. a support column; 11. a second folded structure; 12. a rear bracket; 13. a rear wheel; 14. a rear cross member; 15. a tripod; 16. an elastic rope; 17. a cover member; 18. a rotating member; 19. a fixing member; 20. and screwing out the piece.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The utility model provides a technical scheme that: a collapsible walk-assisting trainer, as shown in fig. 1 and 2, comprising: the front cross beam 4 and the rear cross beam 14, the front cross beam 4 is connected with the rear cross beam 14 respectively with a tripod 15 on both sides, the front end of the tripod 15 is connected with the front support 2, the rear end of the tripod 15 is connected with the rear support 12, the upper end of the tripod 15 is provided with a telescopic front telescopic upright 5, the front support 2 below the tripod 15 is provided with a first folding structure 3, the rear support 12 below the tripod 15 is provided with a second folding structure 11, and the front cross beam 4 and the rear cross beam 14 are of a multistage detachable structure. The lower end of the front bracket 2 is connected with the front universal wheel 1, and the lower end of the rear bracket 12 is connected with the rear wheel 13. The side of the telescopic upright post 5 is provided with a canvas backrest 6 and an armrest 7 from bottom to top. A side cross beam 8 is arranged on the front support 2 at the upper end of the triangular support 15, and a canvas seat 9 is arranged between the two side cross beams 8. The lower surface of the side cross beam 8 is connected with the upper surface of the rear bracket 12 through the support upright 10. Elastic ropes 16 are arranged in the front cross beam 4 and the rear cross beam 14.

Fig. 3 shows a first folding of the front support 2. The two front universal wheels 1 and the lower sections of the front brackets 2 are folded by 180 degrees towards the outer sides of the two sides of the vehicle body through the first folding structure 3, the two front universal wheels 1 and the lower sections of the front brackets 2 are respectively attached to the outer side faces of the triangular brackets 15 on the two sides of the vehicle body, and the first folding of the front brackets 2 is completed.

Fig. 4 shows a second fold of the rear bracket 12. On the basis of the first folding of the front bracket 2, the rear wheels 13 and the rear brackets 12 are folded 180 degrees towards the outer sides of the two sides of the vehicle body through the second folding structure 11, and the two rear wheels 13 and the rear brackets 12 are respectively attached to the outer side surfaces of the two sides of the vehicle body, so that the second folding of the rear brackets 12 is completed.

Fig. 5 shows the retraction of the front telescopic column 5. On the basis of the previous two folds, the front telescopic upright 5 below the armrest 7 is contracted and stretched into the upper section of the front bracket 2, and the folding in the height direction of the vehicle body is completed.

Fig. 6 and 7 show the telescopic folding of the front and rear cross members 4, 14. The front beam 4 and the rear beam 14 of the seat bottom are respectively disassembled at 4 joints along the longitudinal direction (being the transverse direction of the vehicle body), and the inner elastic ropes 16 are piled and put, so that the left-right transverse folding of the vehicle body is completed.

Fig. 8 and 9 are the operations of the square buckle. The unscrewing piece 20 is unscrewed, the covering piece 17 is taken down, the rotating piece 18 is rotated for 180 degrees around the fixing piece 19 to fold, and the two pipe fittings are folded in half.

The folding type folding device is mainly applied to people with injured legs or weak leg strength, can provide auxiliary tools for users under the conditions of standing, walking or sitting rest, adopts a multi-time scientific folding scheme, has the outline dimension of 580 multiplied by 570 multiplied by 820mm after being unfolded, has the dimension of 265 multiplied by 290mm after being folded, and completely meets the requirements of taking an airplane with convenience in carrying or no handling. The folding trolley is folded twice along the front-back length direction, the size of the trolley in the front-back length direction after being folded is limited to 265mm, and the folding is realized by the first folding structure 3 and the second folding structure 11. Folding is carried out along the left-right width direction, the size of the trolley in the front-back left-right width direction after folding is limited to 290mm, and the folding is realized by the telescopic structures of the front cross beam 4 and the rear cross beam 14. And the trolley is folded along the vertical height direction, the size of the trolley in the vertical height direction after being folded is limited to 290mm, and the folding position is realized by the contraction of the front telescopic upright post 5.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A collapsible walk-assisting trainer comprising: the front cross beam (4) is connected with the rear cross beam (14), the front cross beam (4) is connected with the rear cross beam (14) respectively with one triangular bracket (15) on two sides, the front end of the triangular bracket (15) is connected with the front bracket (2), the rear end of the triangular bracket (15) is connected with the rear bracket (12), the upper end of the triangular bracket (15) is provided with a telescopic front telescopic upright post (5), a first folding structure (3) is arranged on the front bracket (2) below the triangular bracket (15), a second folding structure (11) is arranged on the rear bracket (12) below the triangular bracket (15), and the front cross beam (4) and the rear cross beam (14) are of a multi-section detachable structure;

the structure of the first folding structure (3) is the same as that of the second folding structure (11), the folding structure comprises a fixing piece (19) and a rotating piece (18), the fixing piece (19) is connected with a cover piece (17), and the cover piece (17) is in threaded connection with a screwing-out piece (20).

2. The collapsible walk-assisting trainer according to claim 1, wherein: the lower end of the front support (2) is connected with the front universal wheel (1), and the lower end of the rear support (12) is connected with the rear wheel (13).

3. The collapsible walk-assisting trainer according to claim 1, wherein: the side edge of the telescopic upright post (5) is sequentially provided with a canvas backrest (6) and an armrest (7) from bottom to top.

4. The collapsible walk-assisting trainer according to claim 1, wherein: a side cross beam (8) is arranged on the front support (2) at the upper end of the triangular support (15), and a canvas seat (9) is arranged between the two side cross beams (8).

5. The collapsible walk-assisting trainer according to claim 4, wherein: the lower surface of the side cross beam (8) is connected with the upper surface of the rear bracket (12) through a supporting upright post (10).

6. The collapsible walk-assisting trainer according to claim 1, wherein: elastic ropes (16) are arranged in the front cross beam (4) and the rear cross beam (14).

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