CN219896315U

CN219896315U - Dual-purpose walking aid

Info

Publication number: CN219896315U
Application number: CN202321488846.5U
Authority: CN
Inventors: 孙超; 胡慧秀; 邓颖
Original assignee: Beijing Hospital
Current assignee: Beijing Hospital
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-10-27
Anticipated expiration: 2033-06-13

Abstract

The utility model provides a dual-purpose walker, which belongs to the technical field of walkers; the device comprises a pair of first support rods, wherein a second support rod is fixedly connected to the first support rods, a connecting rod is fixedly connected between the pair of second support rods, a third support rod is fixedly connected between the first support rods and the second support rods, and universal self-locking wheels are fixedly connected to the bottom ends of the first support rods and the bottom ends of the second support rods; a grab bar is fixedly connected between the pair of first support rods; one side of the connecting rod is provided with a seat board. The utility model realizes dual purposes of the walker and the wheelchair by arranging the first supporting rod, the second supporting rod, the seat board, the foot pedal and the universal self-locking wheel, meets the functions of assisting the walker for rehabilitation and assisting the patient to rest and pushing by other people, has simple structure, small volume, light weight, convenient processing and low manufacturing cost, and has better practicability.

Description

Dual-purpose walking aid

Technical Field

The utility model relates to the technical field of walking aids, in particular to a dual-purpose walking aid.

Background

A walking aid is a medical instrument for a patient with inconvenient legs and feet to assist walking or rehabilitation training.

The existing walker can only assist standing and walking, the wheelchair can only assist sitting and sliding and advancing, and for some people with inconvenient legs and feet and rehabilitation training, a single walker or wheelchair can not fully meet the requirements of the people, and the walker cannot be taken with the wheelchair or the walker during traveling.

For example, chinese patent publication No. CN208942618U discloses a folding wheelchair walker, which comprises a main body frame, a handrail frame and a rotating shaft, wherein the main body frame comprises two side L-shaped main frames symmetrically arranged and a cross beam connected with the two side L-shaped main frames, one end of a transverse extending shaft of the L-shaped main frame is rotatably connected with one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected with the handrail frame so as to drive the handrail frame to fold upwards or unfold downwards through rotation of the rotating shaft. When the armrest frame is unfolded downwards, a user can walk by means of the armrest frame to realize the function of the rollator, and when the armrest frame is folded upwards, the armrest frame forms armrests on two sides of the wheelchair to realize the function of the wheelchair. Through the structural design of the folding wheelchair walker provided by the embodiment of the utility model, the dual-purpose of one vehicle is realized, the expense of a user is saved, and the folding wheelchair walker is greatly convenient for the user to use.

The walker can rest when the rehabilitation walker is used for assisting the patient and the patient is tired, but the walker is formed by combining the walker body and the wheelchair body, so that the structure of the walker is complex, the manufacturing difficulty and the manufacturing cost are increased, the volume of the walker is large, the walker is heavy, and the walker is inconvenient for the patient to take in the walker process, therefore, the utility model provides the dual-purpose walker to meet the demands.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a dual-purpose walker, which realizes dual purposes of the walker and a wheelchair by arranging a first supporting rod, a second supporting rod, a seat board, a pedal plate and universal self-locking wheels, meets the functions of assisting walking and rehabilitation of patients, and has the dual purposes of resting and pushing by others, and has the advantages of simple structure, small volume, light weight, convenient processing, low manufacturing cost and better practicability.

In order to solve the technical problems, the utility model provides the following technical scheme:

the dual-purpose walker comprises a pair of first support rods, wherein a second support rod is fixedly connected to the first support rods, a connecting rod is fixedly connected between the pair of second support rods, a third support rod is fixedly connected between the first support rods and the second support rods, and universal self-locking wheels are fixedly connected to the bottom ends of the first support rods and the bottom ends of the second support rods; a grab bar is fixedly connected between the pair of first support rods; a seat board is arranged on one side of the connecting rod, and a pair of rotating rods is fixedly connected to the bottom of the seat board;

the limiting component is respectively connected with the rotating rod and the connecting rod and is used for limiting the rotating rod relative to the position of the connecting rod after rotation; the bottom of the seat board is fixedly connected with a pair of supporting blocks, and the supporting blocks are contacted with the third supporting rod; one side of the first support rod is provided with a pedal plate and a connecting assembly, and the connecting assembly is respectively connected with the first support rod and the pedal plate and used for limiting the position of the pedal plate relative to the first support rod.

Preferably, the limiting assembly comprises a limiting sleeve fixedly sleeved on the connecting rod, a plurality of uniformly distributed limiting teeth are fixedly connected to the peripheral ring on the side wall of the limiting sleeve, and a plurality of limiting grooves matched with the limiting teeth are formed in the rotating rod.

Preferably, the connecting assembly comprises a fixed support fixedly sleeved on the first support rod, a rotating support is rotatably connected to the fixed support, a limiting part is arranged on the fixed support, and the limiting part is used for limiting the position of the rotating support after rotation.

Preferably, the support block is provided with a support groove, and the third support rod comprises a support section, and the support section is matched with the support groove.

Preferably, the third support bar is an arch structure, and the support section is located at a middle position of the arch structure.

Preferably, the foot pedal is provided with a clamping groove, and the clamping groove is matched with the first support rod.

Preferably, the first support rod comprises a first holding means, a second holding means and a handle means which are connected.

Preferably, the first holding means, the second holding means, the handle means and the grab rail are all sleeved with a sheath.

Compared with the prior art, the utility model has at least the following beneficial effects:

in the scheme, through setting up first bracing piece, second bracing piece, bedplate, running-board, universal auto-lock wheel, realize helping capable ware, wheelchair dual-purpose, satisfy patient and help capable supplementary recovered, tired can have a rest and other people push away dual-purpose function, and simple structure, small, light in weight, processing is convenient, low in manufacturing cost has better practicality.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic perspective view of a dual-purpose walker at a first view;

FIG. 2 is a schematic view of a second perspective of the dual-purpose walker;

FIG. 3 is an enlarged perspective view of the limiting assembly;

FIG. 4 is an enlarged perspective view of a connection assembly;

FIG. 5 is an enlarged perspective view of a foot pedal;

FIG. 6 is an enlarged perspective view of a support block;

fig. 7 is an enlarged perspective view of the third supporting bar.

[ reference numerals ]

1. A first support bar; 2. a second support bar; 3. a third support bar; 4. a connecting rod; 5. a grab rail; 6. universal self-locking wheel; 7. a foot pedal; 8. a seat plate; 9. a rotating lever; 10. a support block; 11. a limit component; 12. a first support means; 13. a second support means; 14. a handle means; 15. a limit sleeve; 16. limit teeth; 17. a connection assembly; 18. rotating the bracket; 19. a fixed bracket; 20. a limit part; 21. a clamping groove; 22. a support groove; 23. and a support section.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the utility model, this is for illustrative purposes only and is not intended to limit the utility model to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The following describes a dual-purpose walker provided by the present utility model in detail with reference to the accompanying drawings and specific embodiments. While the utility model has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1 and 2, an embodiment of the present utility model provides a dual-purpose walker, which comprises a pair of first support rods 1, wherein a second support rod 2 is fixedly connected to the first support rods 1, a connecting rod 4 is fixedly connected between the pair of second support rods 2, a third support rod 3 is fixedly connected between the first support rods 1 and the second support rods 2, and universal self-locking wheels 6 are fixedly connected to the bottom ends of the first support rods 1 and the second support rods 2; a grab bar 5 is fixedly connected between the pair of first support bars 1, and in the embodiment, the first support bars 1, the second support bars 2, the third support bars 3, the connecting bars 4 and the grab bar 5 are all metal pipes and are bent by a bending machine; a seat board 8 is arranged on one side of the connecting rod 4, the seat board 8 is made of plastic, a coating (not shown in the figure) such as a sponge coating is arranged on the top of the seat board 8, the comfort of a patient after sitting on the seat board is improved, and a pair of rotating rods 9 are fixedly connected to the bottom of the seat board 8; the limiting component 11 is respectively connected with the rotating rod 9 and the connecting rod 4, and is used for limiting the rotating rod 9 relative to the position of the connecting rod 4 after rotation; the bottom of the seat plate 8 is fixedly connected with a pair of supporting blocks 10, the supporting blocks 10 are fixedly installed with the seat plate 8 through countersunk bolts, and the supporting blocks 10 are contacted with the third supporting rod 3; one side of the first supporting rod 1 is provided with a pedal 7, a connecting component 17, the connecting component 17 is respectively connected with the first supporting rod 1 and the pedal 7, and is used for limiting the position of the pedal 7 relative to the first supporting rod 1, and the two purposes of a walking aid and a wheelchair are realized by arranging the first supporting rod 1, the second supporting rod 2, the seat board 8, the pedal 7 and the universal self-locking wheel 6, so that the functions of assisting walking, assisting rehabilitation of a patient, resting and pushing by other people are realized, and the multifunctional walking aid has the advantages of simple structure, small size, light weight, convenience in processing, low manufacturing cost and better practicability.

As an implementation manner in this embodiment, as shown in fig. 2 and 3, the limiting component 11 includes a limiting sleeve 15 fixedly sleeved on the connecting rod 4, the limiting sleeve 15 is made of plastic, a plurality of uniformly distributed limiting teeth 16 are fixedly connected to the peripheral ring on the side wall of the limiting sleeve 15, the limiting sleeve 15 and the limiting teeth 16 are in an integral structure, a plurality of limiting grooves matched with the limiting teeth 16 are formed in the rotating rod 9, and automatic limiting can be realized by setting the limiting teeth 16 and the limiting grooves when the seat plate 8 rotates, so that the operation is simple and convenient, and the use during walking is not affected.

As an implementation manner in this embodiment, as shown in fig. 1, fig. 4 and fig. 5, the connection assembly 17 includes a fixing support 19 fixedly sleeved on the first support rod 1, a rotating support 18 is rotatably connected to the fixing support 19, the fixing support 19 and the rotating support 18 are both made of plastic materials, a limiting portion 20 is disposed on the fixing support 19, the limiting portion 20 is used for limiting the position of the rotating support 18 after rotating, a clamping groove 21 is formed in the pedal 7, the clamping groove 21 is adapted to the first support rod 1, the pedal 7 can rotate, and two positions of limiting are performed through the clamping groove 21 and the limiting portion 20, so that functions of folding and unfolding are achieved, and dual purposes of walking aid and wheelchair are satisfied.

In this embodiment, as shown in fig. 2, 6 and 7, the supporting block 10 is provided with a supporting groove 22, the third supporting rod 3 includes a supporting section 23, the supporting section 23 is adapted to the supporting groove 22, the third supporting rod 3 is in an arch structure, so that the structural strength of the third supporting rod 3 can be improved, the supporting effect is improved, the supporting section 23 is located at the middle position of the arch structure, and the supporting block 10, the supporting groove 22 and the supporting section 23 are used for limiting the position of the seat plate 8 after rotation and play a supporting role.

In this embodiment, as shown in fig. 1, the first support rod 1 includes a first supporting means 12, a second supporting means 13 and a handle means 14 which are connected, and the first supporting means 12, the second supporting means 13, the handle means 14 and the handle rod 5 are all sleeved with a sheath, so that the use requirements of different heights of patients are met by arranging the first supporting means 12 and the second supporting means 13, and the practicability of the walker is further improved.

According to the technical scheme provided by the utility model, through arranging the first support rod, the second support rod, the seat plate, the foot pedal and the universal self-locking wheel, the dual-purpose of the walker and the wheelchair is realized, the functions of assisting a patient in walking, assisting rehabilitation, being tired to rest and pushing by others are met, and the dual-purpose walking chair has the advantages of simple structure, small volume, light weight, convenience in processing, low manufacturing cost and better practicability.

The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the following description of preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. A dual-purpose walker, comprising: the first support rods are fixedly connected with second support rods, connecting rods are fixedly connected between the pair of second support rods, third support rods are fixedly connected between the first support rods and the second support rods, and universal self-locking wheels are fixedly connected at the bottom ends of the first support rods and the second support rods;

a grab bar is fixedly connected between the pair of first support rods;

a seat board is arranged on one side of the connecting rod, and a pair of rotating rods is fixedly connected to the bottom of the seat board;

the limiting component is respectively connected with the rotating rod and the connecting rod and is used for limiting the rotating rod relative to the position of the connecting rod after rotation;

the bottom of the seat board is fixedly connected with a pair of supporting blocks, and the supporting blocks are contacted with the third supporting rod;

one side of the first support rod is provided with a pedal plate and a connecting assembly, and the connecting assembly is respectively connected with the first support rod and the pedal plate and used for limiting the position of the pedal plate relative to the first support rod.

2. The dual-purpose walker of claim 1 wherein the spacing assembly comprises a spacing sleeve fixedly sleeved on the connecting rod, a plurality of evenly distributed spacing teeth are fixedly connected to the circumference of the side wall of the spacing sleeve, and a plurality of spacing grooves matched with the spacing teeth are formed in the rotating rod.

3. The dual-purpose walker of claim 1 wherein the connecting assembly comprises a fixed bracket fixedly sleeved on the first support bar, a rotating bracket rotatably connected to the fixed bracket, a limiting portion provided on the fixed bracket and used for limiting the position of the rotating bracket after rotation.

4. The dual-purpose walker of claim 1 wherein the support block is provided with a support slot and the third support bar comprises a support section that is adapted to the support slot.

5. The dual purpose walker of claim 4 wherein the third support bar is an arch and the support section is located at a center location of the arch.

6. The dual-purpose walker of claim 1 wherein the foot pedals are provided with a slot adapted to the first support bar.

7. The dual purpose walker of claim 1 wherein the first support bar comprises a first means of support, a second means of support, and a handle means connected.

8. The dual-purpose walker of claim 7 wherein the first means for supporting, the second means for supporting, the handle means, and the grab bar are each sheathed with a sheath.