CN219896315U - Dual-purpose walking aid - Google Patents

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

A 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 technique

A walker is a medical device used for walking assistance or rehabilitation training for patients with inconvenient legs and feet.

Existing walkers usually only assist in standing and walking, while wheelchairs can only assist in gliding while sitting. For some people with inconvenient legs and feet who need rehabilitation training, neither a single walker nor a wheelchair can fully meet their needs, and travel is difficult. It is not possible to bring both a wheelchair and a walker.

For example, the Chinese patent with the publication number CN208942618U discloses a folding wheelchair walker. The foldable wheelchair walker includes a main frame, an armrest frame and a rotating shaft. The main frame includes symmetrically arranged L-shaped main frames on both sides and connecting The cross beams of the L-shaped main frame on both sides, one end of the transverse extension shaft of the L-shaped main frame is rotationally connected to one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the armrest frame, so that the armrest frame can be folded upward or unfolded downward through the rotation of the rotating shaft. When the armrest is unfolded downward, the user can walk with the armrest to realize the function of a rollator; when the armrest is folded upward, the armrest becomes armrests on both sides of the wheelchair to realize the function of a wheelchair. Through the structural design of the foldable wheelchair walker according to the embodiment of the present invention, it is possible to realize dual uses as one vehicle, which not only saves the user's expenses, but also greatly facilitates the user's use.

Although the above-mentioned walking aid can assist the patient in rehabilitation and enable the patient to rest when tired, the walking aid is formed by combining the walking aid body and the wheelchair body to form an overall dual-purpose walking aid, making the walking aid The structure of the walking aid is complex, which increases the difficulty and cost of manufacturing. It also makes the walking aid large and heavy, making it inconvenient for patients to take the walking aid during walking. Therefore, this application provides a dual-purpose walking aid. implement to meet the needs.

Utility model content

The technical problem to be solved by this utility model is to provide a dual-purpose walker. By arranging a first support rod, a second support rod, a seat plate, a foot pedal, and a universal self-locking wheel, the utility model can be used as a walker and a wheelchair. It is used to meet the dual functions of assisting patients with walking, assisting in rehabilitation, resting when tired, and supporting others. It has a simple structure, small size, light weight, convenient processing, low manufacturing cost, and better practicability.

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

A dual-purpose walker includes a pair of first support rods, a second support rod is fixedly connected to the first support rod, and a connecting rod is fixedly connected between the pair of second support rods. A third support rod is fixedly connected between a support rod and the second support rod, and the bottom ends of the first support rod and the second support rod are fixedly connected with universal self-locking wheels; a pair of the An armrest rod is fixedly connected between the first support rods; a seat plate is provided on one side of the connecting rod, and a pair of rotating rods are fixedly connected to the bottom of the seat plate;

A limiting component, the limiting component is connected to the rotating rod and the connecting rod respectively, and is used to limit the position of the rotating rod after rotating relative to the connecting rod; the bottom of the seat plate is fixedly connected with a For the support block, the support block is in contact with the third support rod; one side of the first support rod is provided with a foot pedal and a connecting assembly, and the connecting assembly is respectively connected with the first support rod and the third support rod. The foot pedals are connected and used to limit the position of the foot pedals relative to the first support rod.

Preferably, the limiting assembly includes a limiting sleeve fixedly connected to the connecting rod. A plurality of evenly distributed limiting teeth are fixedly connected to the circumference of the side wall of the limiting sleeve. The rotating rod There are a plurality of limiting grooves matching the limiting teeth.

Preferably, the connection assembly includes a fixed bracket fixedly sleeved on the first support rod, a rotating bracket is rotatably connected to the fixed bracket, a limiting portion is provided on the fixed bracket, and the limiting portion is To limit the position of the rotating bracket after it is rotated.

Preferably, the support block is provided with a support groove, and the third support rod includes a support section, and the support section is adapted to the support groove.

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

Preferably, a clamping slot is provided on the foot pedal, and the clamping slot is adapted to the first support rod.

Preferably, the first support rod includes a connected first armrest section, a second armrest section, and a handle means.

Preferably, the first armrest section, the second armrest section, the handle means, and the armrest rod are all covered with sheaths.

Compared with the existing technology, this utility model has at least the following beneficial effects:

In the above plan, by setting up the first support rod, the second support rod, the seat plate, the foot pedal, and the universal self-locking wheel, the dual use of a walker and a wheelchair can be achieved, allowing patients to assist in walking to assist rehabilitation, and to rest when tired. Others promote dual-purpose functions, and have simple structure, small size, light weight, easy processing, low manufacturing cost, and better practicality.

Description of the drawings

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

Figure 1 is a schematic diagram of the three-dimensional structure of the dual-purpose walking aid from the first perspective;

Figure 2 is a schematic three-dimensional structural diagram of the dual-purpose walking aid from a second perspective;

Figure 3 is an enlarged three-dimensional structural diagram of the limiting component;

Figure 4 is an enlarged three-dimensional structural diagram of the connection component;

Figure 5 is an enlarged three-dimensional structural diagram of the foot pedal;

Figure 6 is an enlarged three-dimensional structural diagram of the support block;

Figure 7 is an enlarged three-dimensional structural diagram of the third support rod.

[Reference symbol]

1. First support rod; 2. Second support rod; 3. Third support rod; 4. Connecting rod; 5. Handrail; 6. Universal self-locking wheel; 7. Foot pedal; 8. Seat plate; 9. Rotating rod; 10. Support block; 11. Limiting component; 12. First armrest section; 13. Second armrest section; 14. Handle means; 15. Limit sleeve; 16. Limit tooth; 17. Connection Components; 18. Rotating bracket; 19. Fixed bracket; 20. Limiting part; 21. Card slot; 22. Support slot; 23. Support section.

As shown in the figure, in order to clearly realize the structure of the embodiment of the present invention, specific structures and devices are marked in the figure. However, this is only for illustration and is not intended to limit the present invention to the specific structure, device and device. Environment, according to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims.

Detailed ways

A dual-purpose walking aid provided by the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative ways to implement them; and the drawings are It is only for the purpose of describing the embodiments more specifically, and is not intended to specifically limit the present invention.

It should be noted that references in the specification to "one embodiment", "an embodiment", "exemplary embodiments", "some embodiments", etc. indicate that the described embodiments may include specific features, structures or characteristics, but Not every embodiment may include the particular feature, structure or characteristic. Additionally, when a particular feature, structure or characteristic is described in connection with an embodiment, it should be within the knowledge of a person skilled in the relevant art to implement such feature, structure or characteristic in conjunction with other embodiments (whether explicitly described or not).

Often, a term can be understood, at least in part, from its usage in context. For example, the term "one or more" as used herein may be used to describe any feature, structure or characteristic in the singular, or may be used to describe a combination of features, structures or characteristics in the plural, depending at least in part on context. Additionally, 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 context, allow for the presence of 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 manner, such that "on" means not only "Directly on" something but also "on" something with intervening features or layers in between, and "on" or "over" not only means "on" something "on" or "above" and may also include the meaning of "on" or "above" something without intervening features or layers.

In addition, spatially relative terms such as “under,” “below,” “lower,” “above,” “upper,” and the like may be used herein to describe the relationship between one element or feature and another for convenience of description. The relationship of one or more elements or features as illustrated in the drawings. The spatially relative terms are intended to cover different orientations in use or operation of the device in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

As shown in Figures 1 and 2, an embodiment of the present utility model provides a dual-purpose walking aid, which includes a pair of first support rods 1, and a second support rod 2 is fixedly connected to the first support rod 1. A connecting rod 4 is fixedly connected between the second support rods 2, and a third support rod 3 is fixedly connected between the first support rod 1 and the second support rod 2. The bottoms of the first support rod 1 and the second support rod 2 Universal self-locking wheels 6 are fixedly connected to both ends; an armrest rod 5 is fixedly connected between a pair of first support rods 1. In this embodiment, the first support rod 1, the second support rod 2, and the third support rod 3. The connecting rod 4 and the handrail 5 are both metal tubes, which are bent by a bending machine; a seat plate 8 is provided on one side of the connecting rod 4, and the seat plate 8 is made of plastic material, and the top of the seat plate 8 is provided with a bag. The covering (not shown in the figure), such as a sponge covering, improves the comfort of the patient after sitting on it. A pair of rotating rods 9 are fixedly connected to the bottom of the seat plate 8; the limiting component 11 is respectively connected with the rotating The rod 9 and the connecting rod 4 are connected and used to limit the position of the rotating rod 9 after rotating relative to the connecting rod 4; a pair of support blocks 10 are fixedly connected to the bottom of the seat plate 8, and the support blocks 10 are fixed to the seat plate 8 through countersunk bolts. When installed, the support block 10 is in contact with the third support rod 3; one side of the first support rod 1 is provided with a foot pedal 7 and a connecting component 17. The connecting component 17 is connected to the first support bar 1 and the foot pedal 7 respectively. , used to limit the position of the foot pedal 7 relative to the first support rod 1, by setting the first support rod 1, the second support rod 2, the seat plate 8, the foot pedal 7, and the universal self-locking wheel 6 to achieve assistance. It is dual-purpose as a walking machine and a wheelchair, meeting the dual-purpose functions of assisting patients with walking, assisting in rehabilitation, resting when tired, and being promoted by others. It has a simple structure, small size, light weight, convenient processing, low manufacturing cost, and better practicability.

As an implementation in this embodiment, as shown in Figures 2 and 3, the limiting assembly 11 includes a limiting sleeve 15 fixedly connected to the connecting rod 4. The limiting sleeve 15 is made of plastic material. A plurality of evenly distributed limit teeth 16 are fixedly connected to the circumference of the side wall 15. The limit sleeve 15 and the limit teeth 16 are an integral structure. The rotating rod 9 is provided with a plurality of holes that are adapted to the limit teeth 16. The limit groove, by setting the limit teeth 16 and the limit groove, can realize automatic limit when the seat plate 8 rotates. The operation is simple and convenient, and does not affect the use when assisting walking.

As an implementation in this embodiment, as shown in Figures 1, 4 and 5, the connection assembly 17 includes a fixed bracket 19 fixedly sleeved on the first support rod 1, and the fixed bracket 19 is rotatably connected to a rotating The bracket 18, the fixed bracket 19 and the rotating bracket 18 are all made of plastic material. The fixed bracket 19 is provided with a limiting portion 20. The limiting portion 20 is used to limit the position of the rotating bracket 18 after rotation. The foot pedal 7 is provided with a clip. Slot 21, the clamping slot 21 is adapted to the first support rod 1, the foot pedal 7 can rotate, and is limited at two positions through the clamping slot 21 and the limiting part 20 to realize the folding and unfolding functions to meet the needs of It is suitable for both walking and wheelchair use.

In this embodiment, as shown in Figures 2, 6 and 7, the support block 10 is provided with a support groove 22, the third support rod 3 includes a support section 23, and the support section 23 is adapted to the support groove 22. The third support rod 3 is an arch structure, which can improve the structural strength of the third support rod 3 and improve the support effect. The support section 23 is located in the middle of the arch structure. The support block 10, the support groove 22, and the support section 23 are used for It limits the position of the seat plate 8 after rotation and plays a supporting role.

In this embodiment, as shown in FIG. 1 , the first support rod 1 includes a connected first armrest section 12 , a second armrest section 13 , and a handle means 14 . The means 14 and the handrail 5 are both covered with sheaths. By providing the first handrail section 12 and the second handrail section 13, the needs of patients at different heights can be met and the practicality of the walker can be further improved.

The technical solution provided by the utility model realizes the dual use of a walker and a wheelchair by arranging a first support rod, a second support rod, a seat plate, a foot pedal, and a universal self-locking wheel, thereby satisfying the patient's requirements for walking assistance, rehabilitation, and fatigue. It has dual functions of resting and promoting others, and has a simple structure, small size, light weight, convenient processing, low manufacturing cost, and better practicability.

This utility model covers any substitutions, modifications, equivalent methods and solutions within the essence and scope of the utility model. In order to enable the public to have a thorough understanding of the present invention, specific details are described in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, flows, components, circuits, etc. are not described in detail.

Those of ordinary skill in the art can understand that all or part of the steps in implementing the methods of the above embodiments can be completed by instructing relevant hardware through a program. The program can be stored in a computer-readable storage medium, such as: ROM/RAM, magnetic Discs, compact discs, etc.

The above are only the preferred embodiments of the present invention. It should be pointed out that those skilled in the art can also make several improvements and modifications without departing from the principles of the present utility model. These improvements and modifications can It should also be regarded as the protection scope of the present utility model.

Claims (8)

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.