Adjustable walking aid

Abstract

The utility model relates to the field of rehabilitation medicine, in particular to an adjustable walking aid which comprises two grips, a shell and four supporting rods, cross rods are fixedly arranged at the positions, close to the middle ends, of the front portions of the two grips, second empty grooves are formed in the two grips and the two cross rods, and the four supporting rods are fixedly arranged in the shell. Two second spring sets are fixedly arranged on one sides of the interiors of the two second empty grooves, push blocks are fixedly arranged on the other sides of the two second spring sets, buttons are fixedly arranged on one sides of the two push blocks, and first empty grooves are formed in the positions, close to the edges, of the two sides of the shell; first spring sets are fixedly arranged on one sides of the interiors of the two first empty grooves, and push plates are fixedly arranged on the other sides of the two first spring sets. According to the walking aid, the walking aid is generally used for rehabilitation adaptive people, the walking aid can be adjusted to a proper height through the button when in use, and the walking aid can be folded through the telescopic rod, the bolt and the nut when not in use, so that the walking aid is convenient to store.

Description

Technical Field

[0001] The utility model relates to the field of rehabilitation medicine, in particular to an adjustable walker. Background Art

[0002] Currently, rehabilitation walkers, also known as rehabilitation assistive devices, refer to products that prevent disability, improve, compensate, replace human functions and assist in treatment, including appliances, equipment, instruments, technology and software. In simple terms, they are devices that assist the human body in supporting, maintaining balance and walking, and can help the elderly and people with walking difficulties.

[0003] Existing rehabilitation medicine walkers are generally fixed in size and cannot be adjusted. Due to the different heights of users, they do not meet actual needs, which makes it easy for users to feel uncomfortable during use, seriously affecting the rehabilitation effect. Secondly, walkers are generally large in size and cannot be stored. It is troublesome to place them and takes up a lot of space. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an adjustable walker. When the device is in use, the push block can be controlled to adjust up and down according to the button. When the appropriate height is reached, the button can be released. At this time, the push block and the shell are snap-connected to achieve an adjustable walker. In addition, a hinge device is provided to allow the walker to be stored, and the iron hook and the groove are snap-connected, so that the walker does not take up more space when it is not used, and is convenient for display.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: comprising two handles, a shell and four support rods, a cross bar is fixedly arranged in the front and middle of the two handles, two handles and two cross bars are provided with No. 2 empty slots, two No. 2 spring groups are fixedly arranged on one side of the two No. 2 empty slots, a push block is fixedly arranged on the other side of the two No. 2 spring groups, and a button is fixedly arranged on one side of the two push blocks;

[0006] There are No. 1 empty slots on both sides of the shell near the edge, and a No. 1 spring group is fixedly arranged on one side of the two No. 1 empty slots, and a push plate is fixedly arranged on the other side of the two No. 1 spring groups, and vertical rods are fixedly arranged on the edges on both sides of the lower side of the shell, and No. 3 empty slots are opened on both sides of the two vertical rods near the middle, and a spring device is fixedly arranged on one side of the two No. 3 empty slots, and iron hooks are fixedly arranged on the other side of the two spring devices, and upper blocks are fixedly arranged on the bottom of the two vertical rods, and lower blocks are hingedly arranged on the bottom of the two upper blocks by bolts and nuts, and fixed platforms are clamped inside the two lower blocks, and telescopic rods are fixedly arranged on the middle end of the bottom of the two fixed platforms;

[0007] A placing basin is fixedly arranged at the upper ends of the four support rods, and hook grooves are provided at both sides of the bottom ends of the placing basin away from the telescopic rods.

[0008] Through the above technical solution, the handle of the device is convenient for users to hold, and it is more convenient to control the walker. The shell has the function of protecting the internal part, which is convenient for the subsequent adjustment of the walker. The four support rods can make the entire walker more stable. The cross bar is convenient for force transmission, so that the handle can control the height of the walker. The second empty slot is convenient for the movement of the push block and the button. The second spring group is convenient for the push block to be reset after movement. The button is fixedly connected to the push block to facilitate the simultaneous movement of the button and the push block. One side of the button is inside the handle, which is convenient for users to control and can be adjusted at any time.

[0009] The interior of the No. 1 empty slot is convenient for the push block and the cross bar to slide. The No. 1 spring group is convenient for extension and retraction, and can be reset when not under force. The function of the push plate is to make the extension and retraction force of the No. 1 spring group more stable. The vertical rod is convenient for supporting the entire upper shell. The No. 3 empty slot is convenient for making extra space inside the vertical rod. The spring device is also convenient for extension and retraction. It can be extended when under force and reset when not under force. The function of the iron hook is to fix the entire upper shell part when not in use. The upper block is convenient for hinge connection with the lower block, and the hinge connection is to facilitate the folding and storage of the entire walker. The bolts and nuts are to keep the fixed platform and the hinged part in a fixed state, ensuring that the hinge setting cannot be hinged when the walker is in use. The telescopic rod is convenient for moving the fixed platform to the hinge when the walker is in use, and the fixed platform can be moved outside the hinge when not in use.

[0010] Placing the basin allows carrying some daily necessities while using the walker, which is more convenient. The groove facilitates the walker to be in a snap-connected setting with the iron hook when it is folded.

[0011] Furthermore, universal wheels are fixedly provided at the bottom ends of the four support rods.

[0012] Through the above technical solution, the universal wheel can enhance the stability of the entire walker and reduce the user's inability to move when he is powerless.

[0013] Furthermore, the two corners of the upper front end of the placement basin are fixedly arranged with the telescopic rod;

[0014] The above technical solution can make the placement basin more stable and prevent it from falling off.

[0015] Furthermore, the two fixing platforms are fixed by means of bolts and nuts;

[0016] The above technical solution can make the fixing platform more stable and enhance the stability of the entire walker.

[0017] Furthermore, the two push blocks are both arranged in a clamping connection with the housing inside the first empty slot;

[0018] Through the above technical solution, the clamping setting is easy to move and the clamping position can be adjusted according to needs.

[0019] Furthermore, the two push blocks slide inside the second empty slot;

[0020] Through the above technical solution, it is convenient to make the push block always move inside the second empty slot.

[0021] Furthermore, the front ends of the two push blocks and the two cross bars are all slid inside the No. 1 empty slot;

[0022] Through the above technical solution, it is convenient to make the push block and the cross bar always move inside the No. 1 empty slot.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes an adjustable walker. When the device is in use, the height between the handle and the ground can be controlled by a button. When it is adjusted to a certain height, the button can be released. At this time, the push block is snap-connected with the shell in the No. 1 empty slot. The device can adjust the height of the walker. The universal wheels are added to the base to enhance the supporting effect and save effort, so as to prevent the user from being unable to move when tired, thereby increasing the possibility of recovery of the user.

[0025] 2. The utility model proposes an adjustable walker. When the device is not in use, the bolt device can be loosened or tightened first, and the fixed platform can be lowered by the telescopic rod. The vertical rod and the telescopic rod are in a hinged setting, so that the vertical rod can be rotated to be on the same horizontal line with the placement basin. At this time, the iron hook can be extended downward and clamped with the groove. This device can be easily stored, placed and reduced in space. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0027] Figure 2 It is a front view schematic diagram of the utility model;

[0028] Figure 3 It is a side sectional schematic diagram of the utility model;

[0029] Figure 4 It is a front cross-sectional schematic diagram of the utility model;

[0030] Figure 5 It is a top sectional schematic diagram of the utility model.

[0031] Legend:

[0032] 1. Handle; 2. Button; 3. Crossbar; 4. Shell; 5. Iron hook; 6. Vertical bar; 7. Fixed platform; 8. Empty slot No. 3; 9. Telescopic rod; 10. Universal wheel; 11. Placement basin; 12. Hook slot; 13. Spring device; 14. Support rod; 15. Empty slot No. 1; 16. Push plate; 17. Push block; 18. Spring group No. 1; 19. Spring group No. 2; 20. Empty slot No. 2; 21. Upper block; 22. Lower block. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-5 The utility model provides an embodiment: an adjustable walker, including two handles 1, a shell 4 and four support rods 14. A cross bar 3 is fixedly arranged in the front and middle of the two handles 1. The handles 1 are convenient for users to hold and control the walker. The shell 4 has the function of protecting the internal and facilitating the subsequent adjustment of the walker. The four support rods 14 can make the entire walker more stable. The cross bar 3 is convenient for transmitting force, so that the handle 1 can control the height of the walker. The two handles 1 and the two cross bars 3 are each provided with a second slot 20 Two No. 2 spring groups 19 are fixedly arranged on one side of the two No. 2 empty slots 20. The No. 2 empty slots 20 are convenient for the movement of the push block 17 and the button 2. The No. 2 spring group 19 is convenient for the push block 17 to be reset after moving. The other side of the two No. 2 spring groups 19 is fixed with a push block 17. One side of the two push blocks 17 is fixed with a button 2. The button 2 is fixedly connected to the push block 17 to facilitate the simultaneous movement of the button 2 and the push block 17. One side of the button 2 is inside the handle 1 to facilitate the user to control it conveniently and can be adjusted at any time.

[0035] There are No. 1 empty slots 15 on both sides of the shell 4 near the edges, and a No. 1 spring group 18 is fixedly arranged on one side of the two No. 1 empty slots 15. The push block 17 and the cross bar 3 can slide inside the No. 1 empty slots 15. The No. 1 spring group 18 is convenient for extension and retraction, and can be reset when no force is applied. Push plates 16 are fixedly arranged on the other sides of the two No. 1 spring groups 18. Vertical rods 6 are fixedly arranged on the edges of both sides of the lower side of the shell 4. The function of the push plates 16 is to make the extension and retraction force of the No. 1 spring group 18 more stable. The vertical rod 6 is convenient for supporting the entire upper shell 4. There are No. 3 empty slots 8 on both sides of the two vertical rods 6 near the middle, and a spring device 13 is fixedly arranged on one side of the two No. 3 empty slots 8. The No. 3 empty slots 8 are arranged to make the vertical rod 6 have extra space inside. The spring device 13 is also convenient for extension and retraction when force is applied. When the walker is in use, it can be extended and reset when no force is applied. The other sides of the two spring devices 13 are fixed with iron hooks 5. The function of the iron hooks 5 is to fix the entire upper shell 4 when not in use. The bottoms of the two vertical rods 6 are fixed with upper blocks 21. The bottoms of the two upper blocks 21 are hinged with lower blocks 22 through bolts and nuts. The two lower blocks 22 are internally clamped with fixed platforms 7. The upper block 21 is convenient for hinged connection with the lower block 22, and the hinge is for the convenience of folding and storing the entire walker. The bolts and nuts are used to fix the fixed platform 7 and the hinged part. A telescopic rod 9 is fixedly provided at the middle end of the bottom of the two fixed platforms 7. The telescopic rod 9 is convenient for moving the fixed platform 7 to the hinge when the walker is in use. The fixed platform 7 can be moved outside the hinge when not in use.

[0036] A placing basin 11 is fixedly provided at the upper end of the four support rods 14, and hook grooves 12 are provided on both sides of the bottom of the placing basin 11 away from the telescopic rod 9. The placing basin 11 can be used to carry some daily necessities when using the walker, which is more convenient. The hook groove 12 is convenient for the walker to be in a snap-connected setting with the iron hook 5 when it is folded.

[0037] The bottom ends of the four support rods 14 are fixed with universal wheels 10. The universal wheels 10 are convenient for enhancing the stability of the entire walker and also reducing the user's inability to move when he is powerless. The two corners of the upper front end of the placement basin 11 are fixed to the telescopic rod 9, which makes the placement basin 11 more stable and will not fall off. The two fixing platforms 7 are fixed by bolts and nuts, which makes the fixing platforms 7 more stable and enhances the stability of the entire walker. The two push blocks 17 are clamped with the shell 4 inside the No. 1 empty slot 15. The clamping setting is convenient for movement, and the clamping position can be adjusted according to needs, so that the push blocks 17 are always active inside the No. 2 empty slot 20. The two push blocks 17 slide inside the No. 2 empty slot 20, and the front ends of the two push blocks 17 and the cross bar 3 slide inside the No. 1 empty slot 15, so that the push blocks 17 and the cross bar 3 are always active inside the No. 1 empty slot 15.

[0038] Working principle: When this device is in use, since the button 2 and the push block 17 are fixedly arranged, and multiple No. 2 spring groups 19 are fixedly arranged between the push block 17 and the cross bar 3, pressing the button 2 can make the push block 17 approach the cross bar 3, and releasing the button 2 can make the push block 17 move away from the cross bar 3 by extending under the action of the multiple No. 2 spring groups 19. Therefore, the push block 17 can be controlled by the button 2 to move inside the No. 1 slot 15 until it reaches a certain appropriate height. The button 2 can be released, and the push block 17 and the shell 4 are snap-fitted, so that the device can be used normally. When the device is not in use, the bolt and nut device can be loosened and tightened first, and the telescopic rod 9 controls the fixing platform 7 to descend. When the upper block 21 and the lower block 22 are in a hinged setting, they can be rotated. When the vertical rod 6 and the placement basin 11 are on the same horizontal line, the iron hook 5 can be pulled up and snap-fitted with the hook groove 12. Since a spring device 13 is fixedly provided on one side of the iron hook 5, when the iron hook 5 is separated from the hook groove 12, the iron hook 5 returns to the starting position, thereby solving the user's inability to adjust the height and the inability to store.

[0039] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable walking aid, comprising two handles (1), a housing (4) and four support rods (14), characterized in that: A cross bar (3) is fixedly arranged at the middle end in front of the two handles (1), a No. 2 empty slot (20) is opened inside the two handles (1) and the two cross bars (3), two No. 2 spring groups (19) are fixedly arranged on one side of the two No. 2 empty slots (20), a push block (17) is fixedly arranged on the other side of the two No. 2 spring groups (19), and a button (2) is fixedly arranged on one side of the two push blocks (17); The shell (4) has a first empty slot (15) on both sides near the edge, a first spring group (18) is fixedly arranged on one side of the two first empty slots (15), and a push plate (16) is fixedly arranged on the other side of the two first spring groups (18). Vertical rods (6) are fixedly arranged on both sides near the edge of the lower side of the shell (4), and a third empty slot (8) is opened on both sides near the middle of the two vertical rods (6), a spring device (13) is fixedly arranged on one side of the two third empty slots (8), and an iron hook (5) is fixedly arranged on the other side of the two spring devices (13). An upper block (21) is fixedly arranged at the bottom of the two vertical rods (6), and a lower block (22) is hingedly arranged at the bottom of the two upper blocks (21) by bolts and nuts. A fixed platform (7) is clamped inside the two lower blocks (22), and a telescopic rod (9) is fixedly arranged at the middle end of the bottom of the two fixed platforms (7); A placement basin (11) is fixedly arranged at the upper ends of the four support rods (14), and hook grooves (12) are provided on both sides of the bottom end of the placement basin (11) away from the telescopic rod (9).

2. The adjustable walking aid according to claim 1, characterized in that: Universal wheels (10) are fixedly arranged at the bottom ends of the four support rods (14).

3. The adjustable walking aid according to claim 1, characterized in that: Both corners of the upper front end of the placement basin (11) are fixedly arranged on the telescopic rod (9).

4. The adjustable walking aid according to claim 1, characterized in that: The two fixing platforms (7) are both fixed by means of bolts and nuts.

5. The adjustable walking aid according to claim 1, characterized in that: The two push blocks (17) are both arranged in a snap-fitting manner with the housing (4) inside the No. 1 empty slot (15).

6. The adjustable walking aid according to claim 1, characterized in that: The two push blocks (17) both slide inside the second empty slot (20).

7. The adjustable walking aid according to claim 1, characterized in that: The front ends of the two push blocks (17) and the two cross bars (3) are all slid inside the No. 1 empty slot (15).

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