CN116966067A

CN116966067A - Walking aid

Info

Publication number: CN116966067A
Application number: CN202310865760.8A
Authority: CN
Inventors: 张志伟; 魏金金; 邱国良; 张伦宁; 曹新民
Original assignee: Rongjia Medical Technology Group Co ltd
Current assignee: Rongjia Medical Technology Group Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2023-10-31

Abstract

The invention provides a walking aid, which relates to the technical field of walking aids and comprises a supporting underframe, wherein the bottom end of the supporting underframe is fixedly connected with a moving wheel and a self-locking wheel respectively, the moving wheel is positioned at the front side of the self-locking wheel, the inside of the supporting underframe is movably connected with a supporting mechanism, the front end of the supporting mechanism is fixedly connected with a top plate, the rear end of the supporting mechanism is fixedly connected with a movable seat, and the outer side of the movable seat is movably connected with an adjusting mechanism.

Description

Walking aid

Technical Field

The invention relates to the technical field of walking aids, in particular to a walking aid.

Background

The walking aid is an instrument for assisting a human body to support weight, keep balance and walk, is mainly used for old people, patients, disabled people and other people with inconvenient legs and feet, can assist the human body to support weight and ensure body balance, so that the walking aid can be used for walking, belongs to medical auxiliary instruments, can provide supporting force for the old people and patients who cannot walk independently, can effectively exercise the inside of limbs, and is used for assisting walking, and has higher stability compared with a crutch.

The Chinese patent (issued bulletin number: CN 217186911U) relates to the technical field of walkers, in particular to a walker, which comprises a walker bracket, wherein an anti-skid sleeve is arranged on the surface of the walker bracket, a connecting sleeve is arranged at the front end of the anti-skid sleeve, an infusion support main body is arranged in the connecting sleeve in a penetrating manner, a telescopic inner rod is arranged in the infusion support main body, and fastening handles are arranged at the front ends of the infusion support main body and the connecting sleeve; the protection sleeve is arranged below the walking aid support, an extension rod is arranged between the two protection sleeves, one group of protection sleeves is provided with a movable wheel, the connection part of the movable wheel and the protection sleeve is provided with a mounting plate, and the inner side of the mounting plate is provided with a sliding groove. This helps capable ware, the extension rod of setting can slide on helping capable ware support through spacing hole and gag lever post to the gag lever post can run through in the inside of spacing hole, supports the extension rod, thereby adjusts helping capable ware main part height, in order to match each other with the user height.

When the existing walking aid is used, some old people or patients are inconvenient to move, people need to be supported on the walking aid for use, but the supporting height of the walking aid is fixed, the use requirements of users with different heights cannot be met, and under the condition that arms are not forced, the walking aid cannot support a human body well, the supporting force cannot be provided for assisting the human body well, so that the walking aid solves the problems.

Disclosure of Invention

The invention aims to solve the problems that the supporting height of a walker in the prior art is fixed, the use requirements of users with different heights cannot be met, and a human body cannot be well supported by the walker under the condition that arms are not stressed, and the supporting force cannot be well assisted by the walker, and the walker is provided.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a walking aid, includes the support chassis, the bottom of support chassis is fixedly connected with respectively removes round and auto-lock wheel, and removes the front side that the wheel is located the auto-lock wheel, the inside swing joint of support chassis has supporting mechanism, supporting mechanism's front end fixedly connected with roof, and supporting mechanism's rear end fixedly connected with movable seat, and the outside swing joint of movable seat has guiding mechanism, the inboard fixedly connected with folding mechanism of support chassis.

As a preferred implementation mode, the supporting mechanism comprises a motor, a worm wheel, a movable frame and a movable sleeve rod, wherein the output end of the motor is fixedly connected to one end of the worm, the movable sleeve rod is symmetrically arranged, the worm wheel is respectively sleeved on the upper side of the movable sleeve rod, the worm wheel is meshed with the worm, and the movable frame is movably connected to the upper side of the movable sleeve rod through threads.

As a preferred implementation mode, the motor is fixedly connected to the inner side of the top plate, the worm is movably connected to the inner side of the top plate, the upper side of the movable frame is fixedly connected with a handle, the outer side of the handle is provided with an anti-skid cover, and the movable seat is fixedly connected to the rear end of the movable frame.

As a preferred implementation mode, the inside of supporting the chassis is offered and is changeed the groove one, the downside swing joint of movable loop bar is in changeing the inside of groove one, the inside of roof is offered and is changeed the groove two, and the upside swing joint of movable loop bar is in changeing the inside of groove two.

As a preferred implementation mode, the adjusting mechanism comprises a fixed block, a connecting block, a base plate and an adjusting rod, wherein the fixed block is movably connected to the rear end of the adjusting rod, the connecting block is fixedly connected to the bottom end of the base plate, and the connecting block is movably connected to the front end of the adjusting rod.

As a preferred implementation mode, the movable seat is internally provided with a movable groove, the base plate is movably connected to the inside of the movable groove, the base plates are respectively positioned at the rear end of the handle, and the base plates and the handle are sequentially corresponding.

As a preferred implementation mode, the top end of the fixed block is fixedly connected to the bottom end of the movable seat, the outer side of the adjusting rod is provided with threads, and the fixed block is movably connected to the rear end of the adjusting rod through the threads.

As a preferred implementation mode, the folding mechanism comprises a connecting bottom plate, a movable block, a first connecting rod, a second connecting rod, a third connecting rod and a connecting seat plate, wherein the first connecting rod and the second connecting rod are movably connected to two sides of the movable block, the first connecting rod is movably connected to the opposite side of the connecting bottom plate, the second connecting rod is movably connected to the opposite side of the connecting seat plate, the third connecting rod is movably connected to the inner side of the connecting bottom plate, and the front end of the connecting seat plate is movably connected with the connecting bottom plate through the third connecting rod.

As a preferred embodiment, the rear end of the connecting bottom plate is fixedly connected to the inner side of the supporting chassis, the two ends of the connecting bottom plate are provided with sliding grooves, and the two ends of the connecting rod III are slidably connected to the inner side of the sliding grooves.

Compared with the prior art, the invention has the advantages and positive effects that:

1. according to the invention, the supporting mechanism is arranged, the worm is driven by the motor to rotate, the worm wheel drives the movable sleeve rod to rotate, the movable frame descends, then the user puts the forearm on the base plate, then holds the anti-skid sleeve by hand, then slowly rises and adjusts the base plate to a proper height according to the setting, the base plate is convenient to adjust and support according to the height of the user, the human body can be supported in a labor-saving manner under the condition that the arm is not stressed, and a good auxiliary human body supporting effect is achieved.

2. According to the invention, the adjusting mechanism is arranged, and the base plate is driven to move forwards or backwards by rotating the adjusting rod, so that the base plate is moved and adjusted in the movable seat, the position of the base plate is adjusted according to the arm lengths of different users, the use of the users is more comfortable, and the use requirements of people are met.

3. According to the folding mechanism, the connecting seat plate is rotated downwards, the connecting rod I slides in the sliding groove, the movable block is rotated, the connecting seat plate is rotated to the horizontal direction for use, and when the folding mechanism is folded, the connecting seat plate is pushed upwards to rotate the connecting seat plate to the inner side of the connecting bottom plate, so that the connecting seat plate can be folded and used conveniently and rapidly, and a user can use the connecting seat plate conveniently.

Drawings

Fig. 1 is a schematic perspective view of a walker according to the present invention.

Fig. 2 is a schematic side view of a walker according to the present invention.

Fig. 3 is a schematic front perspective view of a walker according to the present invention.

Fig. 4 is a schematic view of a partial perspective structure of a walker provided by the present invention.

Fig. 5 is an enlarged schematic view of the structure of fig. 4 a of a walker according to the present invention.

Fig. 6 is a schematic structural view of a folding mechanism of a walker provided by the present invention.

Fig. 7 is a schematic structural diagram of an adjusting mechanism of a walker provided by the present invention.

Legend description:

1. a support chassis; 2. a moving wheel; 3. a self-locking wheel; 4. a support mechanism; 401. a motor; 402. a worm; 403. a worm wheel; 404. a moving rack; 405. a movable loop bar; 5. a top plate; 6. a movable seat; 7. an adjusting mechanism; 701. a fixed block; 702. a connecting block; 703. a backing plate; 704. an adjusting rod; 8. a folding mechanism; 801. a connecting bottom plate; 802. a movable block; 803. a first connecting rod; 804. a second connecting rod; 805. a third connecting rod; 806. a connecting seat board; 9. a grip; 10. an anti-skid sleeve; 11. a first rotary groove; 12. a second rotary groove; 13. a moving groove; 14. and a sliding groove.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1-7, the present invention provides a technical solution: the utility model provides a walking aid, includes support chassis 1, the bottom of support chassis 1 is fixedly connected with respectively removes round 2 and auto-lock wheel 3, and removes round 2 and be located auto-lock wheel 3's front side, the inside swing joint of support chassis 1 has supporting mechanism 4, the front end fixedly connected with roof 5 of supporting mechanism 4, and the rear end fixedly connected with movable seat 6 of supporting mechanism 4, and the outside swing joint of movable seat 6 has guiding mechanism 7, the inboard fixedly connected with folding mechanism 8 of support chassis 1.

When the movable seat plate 703 is used, the worm 402 is driven by the motor 401 to rotate, the movable sleeve rod 405 is driven by the worm wheel 403 to rotate, the movable frame 404 is enabled to descend, then a user puts the forearm on the seat plate 703, then holds the anti-skid sleeve 10 by hand, then slowly ascends and adjusts the seat plate 703 to a proper height according to the setting, the movable seat plate is convenient to adjust according to the height of the user, the movable seat plate is convenient to support, a human body can be supported in a labor-saving manner under the condition that the arm is not forced, a good auxiliary human body supporting effect is achieved, when the position of the seat plate 703 is required to be adjusted, the seat plate 704 is driven to move forwards or backwards by rotating the adjusting rod 704, the seat plate 703 is enabled to move and adjust in the movable seat plate 6, the position of the seat plate 703 is convenient to adjust the position of the seat plate 703 according to the arm lengths of different users, the user is more comfortable to use, when the user needs to rest, the connecting seat plate 806 is convenient to rotate downwards, the connecting seat plate 802 is enabled to slide in the sliding groove 14, the movable seat plate 802 is rotated, the connecting seat plate 806 is rotated to the inner side of the horizontal direction, when the connecting seat plate 806 is folded, the connecting seat plate 806 is pushed upwards, the connecting seat plate 803 is pushed upwards to rotate, and the connecting seat plate 801 is convenient to be connected to the seat plate 803 conveniently used by the user, and the user is convenient to fold the seat plate 803.

As shown in fig. 1-5, the supporting mechanism 4 includes a motor 401, a worm 402, a worm wheel 403, a moving frame 404 and a movable sleeve rod 405, wherein the output end of the motor 401 is fixedly connected to one end of the worm 402, the movable sleeve rod 405 is symmetrically arranged, the worm wheel 403 is respectively sleeved on the upper side of the movable sleeve rod 405, the worm wheel 403 is meshed with the worm 402, the moving frame 404 is movably connected to the upper side of the movable sleeve rod 405 through threads, the motor 401 is fixedly connected to the inner side of the top plate 5, the worm 402 is movably connected to the inner side of the top plate 5, the upper side of the moving frame 404 is fixedly connected with a grip 9, an anti-slip sleeve 10 is arranged on the outer side of the grip 9, a movable seat 6 is fixedly connected to the rear end of the moving frame 404, a rotary groove one 11 is formed in the inner side of the supporting chassis 1, a rotary groove two 12 is formed in the inner side of the top plate 5, and the upper side of the movable sleeve rod 405 is movably connected to the inner side of the rotary groove two 12.

The worm 402 is driven to rotate by the motor 401, the worm wheel 403 drives the movable sleeve rod 405 to rotate, the movable frame 404 descends, then a user puts the forearm on the base plate 703, then holds the anti-skid sleeve 10 by hand, then slowly rises and adjusts the base plate 703 to a proper height according to the setting, the support is convenient to adjust according to the height of the user, the labor-saving support can be carried out on a human body under the condition that the arm is not stressed, and a good auxiliary human body support effect is achieved.

As shown in fig. 1, fig. 2 and fig. 7, the adjusting mechanism 7 comprises a fixed block 701, a connecting block 702, a base plate 703 and an adjusting rod 704, wherein the fixed block 701 is movably connected to the rear end of the adjusting rod 704, the connecting block 702 is fixedly connected to the bottom end of the base plate 703, the connecting block 702 is movably connected to the front end of the adjusting rod 704, a movable groove 13 is formed in the movable seat 6, the base plate 703 is movably connected to the inside of the movable groove 13, the base plate 703 is respectively located at the rear end of the grip 9, the base plate 703 and the grip 9 correspond to each other in sequence, the top end of the fixed block 701 is fixedly connected to the bottom end of the movable seat 6, threads are formed in the outer side of the adjusting rod 704, and the fixed block 701 is movably connected to the rear end of the adjusting rod 704 through the threads.

Through rotating the adjusting rod 704, the base plate 703 is driven to move forwards or backwards, so that the base plate 703 moves in the movable seat 6 to adjust the position of the base plate 703, the position of the base plate 703 is convenient to adjust according to the arm lengths of different users, the use of the users is more comfortable, and the use requirements of people are met.

As shown in fig. 1, 3 and 6, the folding mechanism 8 includes a connection bottom plate 801, a movable block 802, a first connection rod 803, a second connection rod 804, a third connection rod 805 and a connection seat plate 806, the first connection rod 803 and the second connection rod 804 are respectively movably connected to two sides of the movable block 802, the first connection rod 803 is movably connected to opposite sides of the connection bottom plate 801, the second connection rod 804 is movably connected to opposite sides of the connection seat plate 806, the third connection rod 805 is movably connected to an inner side of the connection bottom plate 801, a front end of the connection seat plate 806 is movably connected to the connection bottom plate 801 through the third connection rod 805, a rear end of the connection bottom plate 801 is fixedly connected to an inner side of the support bottom plate 1, sliding grooves 14 are formed in two ends of the connection bottom plate 801, and two ends of the third connection rod 805 are slidably connected to the inner sides of the sliding grooves 14.

The connecting seat board 806 is rotated downwards, so that the first connecting rod 803 slides in the sliding groove 14, the movable block 802 rotates, the connecting seat board 806 rotates to the horizontal direction for use, and when the connecting seat board is folded, the connecting seat board 806 is pushed upwards to rotate the connecting seat board 806 to the inner side of the connecting bottom plate 801, so that the connecting seat board 806 is convenient to fold and use quickly, and a user is convenient to use.

Working principle: when the movable seat plate 703 is used, the worm 402 is driven by the motor 401 to rotate, the movable sleeve rod 405 is driven by the worm wheel 403 to rotate, the movable frame 404 is enabled to descend, then a user puts the forearm on the seat plate 703, then holds the anti-slip cover 10 by hand, then slowly ascends and adjusts the seat plate 703 to a proper height according to the setting, the movable seat plate is convenient to adjust according to the height of the user, the movable seat plate is convenient to support, a human body can be supported in a labor-saving manner under the condition that the arm is not forced, a good auxiliary human body supporting effect is achieved, when the position of the seat plate 703 is required to be adjusted, the seat plate 703 can be driven to move forwards or backwards through the rotating adjusting rod 704, the seat plate 703 is enabled to move in the movable seat 6 to adjust the position of the seat plate 703, the position of the seat plate 703 is convenient to adjust the position of the seat plate 703 according to the arm lengths of different users, the user is more comfortable to use, when the user needs to rest, the connecting seat plate 806 is convenient to rotate downwards, the connecting seat plate 802 slides in the sliding chute 14, the movable seat plate 802 rotates, the connecting seat plate 806 rotates to the inner side of the connecting seat plate 806 to the horizontal direction, when the connecting seat plate 806 is folded, and the connecting seat plate 803 is pushed upwards to rotate the connecting seat plate 803 to the connecting seat plate 803, and the seat plate 801 is convenient to be folded.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A walker comprising a supporting chassis (1), characterized in that: including supporting chassis (1), its characterized in that: the bottom of supporting chassis (1) is fixedly connected with respectively removes wheel (2) and auto-lock wheel (3), and removes the front side that wheel (2) are located auto-lock wheel (3), the inside swing joint of supporting chassis (1) has supporting mechanism (4), the front end fixedly connected with roof (5) of supporting mechanism (4), and the rear end fixedly connected with movable seat (6) of supporting mechanism (4), and the outside swing joint of movable seat (6) has guiding mechanism (7), the inboard fixedly connected with folding mechanism (8) of supporting chassis (1).

2. A walker as claimed in claim 1 wherein: the supporting mechanism (4) comprises a motor (401), a worm (402), a worm wheel (403), a movable frame (404) and a movable sleeve rod (405), wherein the output end of the motor (401) is fixedly connected to one end of the worm (402), the movable sleeve rod (405) is symmetrically arranged, the worm wheel (403) is respectively sleeved on the upper side of the movable sleeve rod (405), the worm wheel (403) is meshed with the worm (402), and the movable frame (404) is movably connected to the upper side of the movable sleeve rod (405) through threads.

3. A walker as claimed in claim 2 wherein: the motor (401) is fixedly connected to the inner side of the top plate (5), the worm (402) is movably connected to the inner side of the top plate (5), the handle (9) is fixedly connected to the upper side of the movable frame (404), the anti-skid sleeve (10) is arranged on the outer side of the handle (9), and the movable seat (6) is fixedly connected to the rear end of the movable frame (404).

4. A walker as claimed in claim 2 wherein: the inside of supporting chassis (1) has seted up change groove one (11), the downside swing joint of movable loop bar (405) is in the inside of change groove one (11), change groove two (12) have been seted up to the inside of roof (5), and the upside swing joint of movable loop bar (405) is in the inside of change groove two (12).

5. A walker as claimed in claim 1 wherein: the adjusting mechanism (7) comprises a fixed block (701), a connecting block (702), a base plate (703) and an adjusting rod (704), wherein the fixed block (701) is movably connected to the rear end of the adjusting rod (704), the connecting block (702) is fixedly connected to the bottom end of the base plate (703), and the connecting block (702) is movably connected to the front end of the adjusting rod (704).

6. A walker as claimed in claim 5 wherein: the movable seat (6) is internally provided with a movable groove (13), the base plate (703) is movably connected to the inside of the movable groove (13), the base plates (703) are respectively positioned at the rear ends of the handles (9), and the base plates (703) and the handles (9) are sequentially corresponding.

7. A walker as claimed in claim 5 wherein: the top of fixed block (701) is fixedly connected to the bottom of movable seat (6), the outside of adjusting pole (704) is offered the screw thread, and fixed block (701) is through screw thread swing joint in the rear end of adjusting pole (704).

8. A walker as claimed in claim 1 wherein: folding mechanism (8) are including connecting bottom plate (801), movable block (802), connecting rod one (803), connecting rod two (804), connecting rod three (805) and connection bedplate (806), connecting rod one (803) and connecting rod two (804) swing joint respectively in the both sides of movable block (802), connecting rod one (803) swing joint is in the opposite side of connecting bottom plate (801), and connecting rod two (804) swing joint is in the opposite side of connecting bedplate (806), connecting rod three (805) swing joint is in the inboard of connecting bottom plate (801), and the front end of connecting bedplate (806) is through connecting rod three (805) and connecting bottom plate (801) swing joint.

9. A walker as claimed in claim 8 wherein: the rear end of the connecting bottom plate (801) is fixedly connected to the inner side of the supporting underframe (1), sliding grooves (14) are formed in the two ends of the connecting bottom plate (801), and the two ends of the connecting rod III (805) are connected to the inner side of the sliding grooves (14) in a sliding mode.