CN220237291U - Outdoor walking aid suitable for old person action - Google Patents
Outdoor walking aid suitable for old person action Download PDFInfo
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- CN220237291U CN220237291U CN202321682430.7U CN202321682430U CN220237291U CN 220237291 U CN220237291 U CN 220237291U CN 202321682430 U CN202321682430 U CN 202321682430U CN 220237291 U CN220237291 U CN 220237291U
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- 230000009471 action Effects 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000003381 stabilizer Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 206010020649 Hyperkeratosis Diseases 0.000 description 3
- 206010033425 Pain in extremity Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003863 physical function Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses an outdoor walker suitable for the action of the elderly, which comprises a crutch rack, wherein two crutch racks are hinged with each other, extension rods are symmetrically arranged at the back of the cross-shaped hinging rack in a left-right symmetrical mode, guide frames are sleeved on the outer sides of the two extension rods, the guide frames are provided with inner side walls of the crutch racks, an installation cavity is formed in the right side of the crutch rack, a trapezoidal screw is connected to the bottom surface in the installation cavity, a sliding block is connected to the outer side of the trapezoidal screw in a threaded mode, a movable groove is formed in the side wall of the crutch rack, the outdoor walker suitable for the action of the elderly can enable the trapezoidal screw to rotate to adjust the height of the sliding block, the sliding block drives the right extension rod to vertically move through a sleeve plate, the distance between the two crutch racks is telescopically adjusted, and the outdoor walker is suitable for the elderly with different arm lengths and is locked with the distance between the two crutch racks through the self-locking performance of the trapezoidal screw and the sliding block, and the stability of the walker is improved.
Description
Technical Field
The utility model belongs to the technical field of walking aid for the elderly, and particularly relates to an outdoor walking aid suitable for the elderly to act.
Background
The elderly, according to international regulations, are identified as elderly people over 65 years old, and the elderly have degraded physical functions due to overage, and the elderly often need a walking tool to help the elderly walk due to insufficient leg strength when walking.
The utility model with the authorized publication number of CN213190973U provides an auxiliary walking device for the elderly, which can realize the effect of folding to reduce the space occupation rate, is convenient to carry, and can be adjusted according to the arm lengths of different elderly so as to meet the holding feeling of the optimal walking aid of different elderly.
However, in the above patent, the locking mechanism is lacking between the two U-shaped rods, after adjusting the interval between the two U-shaped rods, when the two U-shaped rods are extruded by external force, the interval between the two U-shaped rods can change, the interval between the two U-shaped rods needs to be adjusted again, and the convenience is brought to the user, meanwhile, the height of the bearing plate in the above patent cannot be adjusted according to the leg lengths of different elderly people, and the optimal sitting postures of different elderly people cannot be met, so that the outdoor walker suitable for the actions of the elderly people is provided.
Disclosure of Invention
The utility model aims to provide an outdoor walker suitable for the elderly to act, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor walking aid suitable for old person action, includes turns the frame, turn the frame and set up two turn and hinge the frame that has alternately between the frame, the back bilateral symmetry of crossing the hinge frame is provided with the extension pole, two the outside of extension pole is all overlapped and is equipped with the guide frame, and the guide frame sets up the inside wall of turning the frame, the right side the installation cavity has been seted up to the inside of turning the frame, the bottom surface in the installation cavity is connected with trapezoidal lead screw, trapezoidal lead screw's outside threaded connection has the slider, the right side turn the frame lateral wall and seted up the movable groove, and the inside of movable groove is equipped with the cover board, and the right-hand member setting of cover board is at the inside wall of slider, and the cover board cover is established at the circumference outer wall of right side extension pole, trapezoidal lead screw's upper end is provided with driven bevel gear, the inner wall rotation in installation cavity is connected with the transfer line up to turning the outside of frame and is provided with the knob, the circumference outer wall of transfer line bevel gear and driven bevel gear meshes mutually.
Preferably, the outside of two turning frames is all overlapped and is equipped with the link frame, and two link frames overlap respectively and establish at the circumference outer wall of two extension poles, and the back of right side link frame is provided with the extension frame, the extension frame articulates there is the chair board, is provided with the extension board at the back of left side link frame, and the lower surface of chair board offsets with the extension board.
Preferably, the back of linkage frame and extension board all is provided with the connecting rod, two the rear end of connecting rod all is provided with the sliding sleeve, and two sliding sleeves overlap respectively and establish in the outside of two turning frames.
Preferably, the inside of installation cavity is provided with the stabilizer plate, and the outside at trapezoidal lead screw is established to the stabilizer plate cover, the bottom surface of stabilizer plate and installation intracavity all is provided with the bearing, and the inner ring of two bearings all sets up at trapezoidal lead screw's circumference outer wall.
Preferably, the sliding block is square, the sliding block abuts against the inner wall of the installation cavity, and the sleeve plate abuts against the inner wall of the movable groove.
Preferably, the rubber sleeves are sleeved at the tops of the two crutch frames, and foot pads are arranged at the lower ends of the two crutch frames.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This outdoor walker suitable for old person action through setting up trapezoidal lead screw, can make trapezoidal lead screw rotate the height of adjusting the slider, and the slider passes through the bushing and drives the vertical removal of right side extension rod for the interval of two turning frames of cross hinge frame flexible regulation is suitable for the old person of different arm lengths and uses, locks the interval of two turning frames through trapezoidal lead screw and the auto-lock nature of slider, improves the stability of this walker.
(2) This outdoor walking aid suitable for old person action through setting up extension frame and the extension board that can vertically remove, drives two linkage frames respectively and moves in step when vertical removal, and two linkage frames drive extension frame and extension board respectively, can adjust the height of chair board in certain limit, and the old person of suitable different leg lengths sits on the upper surface of chair board.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a side cross-sectional perspective view of the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;
fig. 4 is a perspective view of the utility model in elevation.
In the figure: 1. a crutch rack; 2. a cross hinge frame; 3. an extension rod; 4. a guide frame; 5. a mounting cavity; 6. a trapezoidal screw rod; 7. a slide block; 8. a movable groove; 9. a sleeve plate; 10. a stabilizing plate; 11. a driven bevel gear; 12. a transmission rod; 13. a drive bevel gear; 14. a knob; 15. a linkage frame; 16. an expansion frame; 17. a chair plate; 18. a support plate; 19. a connecting rod; 20. a sliding sleeve; 21. a rubber sleeve; 22. foot pad.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides an outdoor walker suitable for the elderly to move, comprising two crutch frames 1, wherein two crutch frames 1 are provided, a cross hinge frame 2 is hinged between the two crutch frames 1, extension rods 3 are symmetrically arranged at the back of the cross hinge frame 2, guide frames 4 are sleeved at the outer sides of the two extension rods 3, the guide frames 4 are provided with inner side walls of the crutch frames 1, a mounting cavity 5 is arranged in the right crutch frame 1, a trapezoidal screw 6 is connected to the bottom surface in the mounting cavity 5, a sliding block 7 is connected with the outer side threads of the trapezoidal screw 6, a movable groove 8 is arranged at the side wall of the right crutch frame 1, a sleeve plate 9 is arranged in the movable groove 8, the right end of the sleeve plate 9 is arranged at the inner side wall of the sliding block 7, the sleeve plate 9 is sleeved at the circumference outer wall of the right extension rod 3, a driven bevel gear 11 is arranged at the upper end of the trapezoidal screw 6, a transmission rod 12 is rotatably connected to the inner wall of the mounting cavity 5, the rear end of the transmission rod 12 penetrates through the outer side of the crutch frame 1 and is provided with a knob 14, the circumference of the transmission rod 12 is provided with a driving bevel gear 13, and the driving bevel gear 13 is meshed with the driven bevel gear 11.
In this embodiment, preferably, the outer sides of the two crutch frames 1 are respectively sleeved with a linkage frame 15, the two linkage frames 15 are respectively sleeved on the circumferential outer walls of the two extension rods 3, the rear of the right linkage frame 15 is provided with an expansion frame 16, the expansion frame 16 is hinged with a chair plate 17, the rear of the left linkage frame 15 is provided with a support plate 18, the lower surface of the chair plate 17 is propped against the support plate 18, after the chair plate 17 is overturned to prop against the top of the support plate 18, the old can sit on the chair plate 17 for temporary rest, and fatigue caused by long-time walking is relieved.
In this embodiment, preferably, the rear faces of the linkage frame 15 and the support plate 18 are both provided with connecting rods 19, the rear ends of the two connecting rods 19 are both provided with sliding sleeves 20, and the two sliding sleeves 20 are respectively sleeved on the outer sides of the two crutch frames 1, when the linkage frame 15 and the support plate 18 move vertically, the linkage frame 15 and the support plate 18 respectively drive the two sliding sleeves 20 to slide along the outer wall of the crutch frame 1 through the connecting rods 19, the sliding sleeves 20 and the connecting rods 19 play a supporting role on the linkage frame 15 and the support plate 18, and the structural strength of the linkage frame 15 and the support plate 18 is enhanced.
In this embodiment, preferably, the inside of installation cavity 5 is provided with stabilizer plate 10, and stabilizer plate 10 cover is established in the outside of trapezoidal lead screw 6, and the bottom surface in stabilizer plate 10 and the installation cavity 5 all is provided with the bearing, and the inner ring of two bearings all sets up at the circumference outer wall of trapezoidal lead screw 6, through setting up stabilizer plate 10 and bearing, can improve the stability of trapezoidal lead screw 6 in-process of rotating.
In this embodiment, preferably, the sliding block 7 is a square, the sliding block 7 abuts against the inner wall of the installation cavity 5, the sleeve plate 9 abuts against the inner wall of the movable groove 8, the inner wall of the installation cavity 5 plays a guiding role on the sliding block 7, the inner wall of the movable groove 8 plays a guiding role on the sleeve plate 9, and stability of the sliding block 7 during vertical movement is improved.
In this embodiment, preferably, the top of two turning frames 1 is all overlapped and is equipped with rubber sleeve 21, and the lower extreme of two turning frames 1 all is provided with callus on the sole 22, and rubber sleeve 21 can improve the comfort when old person grasps turning frame 1, after the callus on the sole 22 of turning frame 1 lower extreme touches the ground, the callus on the sole 22 takes place elastic deformation and absorbs partial vibrations, avoids great vibrations to pass through turning frame 1 shaft conduction to old person's hand, leads to the hand pain.
The working principle and the using flow of the utility model are as follows: when the device is used, the distance between the two crutch frames 1 is adjusted according to the arm lengths of different old people, and the steps are as follows: the knob 14 is held by hand to twist the transfer line 12, through initiative bevel gear 13 and driven bevel gear 11 meshing transmission, drive trapezoidal lead screw 6 and rotate, through trapezoidal lead screw 6 and the threaded connection of slider 7, make slider 7 drive sleeve board 9 along installation cavity 5 and movable slot 8 inner wall slip, sleeve board 9 drives the vertical removal of right side extension rod 3, make cross hinge frame 2 flexible, adjust the interval of two turning frames 1, flip chair board 17 makes its top with extension plate 18 offset, the old person can sit on chair board 17 and have a rest temporarily, alleviate the tired that produces because of long-time walking, twist the knob 14 and make two extension rods 3 when synchronous vertical removal of extension rod 3, two extension rods 3 drive two linkage frames 15 respectively and move vertically in step, two linkage frames 15 drive extension frame 16 and extension plate 18 respectively and move, can adjust the height of chair board 17 in a certain limit, the old person who is fit for different leg lengths sits on the upper surface of chair board 17, adjust the interval of two turning frames 1 to minimum, can fold this walker, be convenient for accomodate.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Outdoor walking aid suitable for old person action, including turning frame (1), its characterized in that: the utility model discloses a bevel gear transmission device, which comprises a crank frame (1), wherein two crank frames (1) are arranged, a cross hinge frame (2) is hinged between the crank frames (1), extension rods (3) are symmetrically arranged at the back of the cross hinge frame (2), guide frames (4) are sleeved on the outer sides of the extension rods (3), the guide frames (4) are provided with inner side walls of the crank frames (1), the right side is provided with an installation cavity (5) in the crank frames (1), the bottom surface in the installation cavity (5) is connected with a trapezoidal screw rod (6), the outer side of the trapezoidal screw rod (6) is in threaded connection with a sliding block (7), the right side is provided with a movable groove (8), a sleeve plate (9) is arranged in the movable groove (8), the right end of the sleeve plate (9) is arranged on the inner side wall of the sliding block (7), the sleeve plate (9) is sleeved on the outer circumferential wall of the right extension rod (3), the upper end of the trapezoidal screw rod (6) is provided with a driven bevel gear (11), the inner wall of the installation cavity (5) is in threaded connection with a sliding block (7), the outer wall of the trapezoidal screw rod (12) is in a rotary connection with a rotary block (12), the rotary block (12) is arranged on the outer wall of the rotary block (12) and is provided with a rotary block (12), and the driving bevel gear (13) is meshed with the driven bevel gear (11).
2. An outdoor walker suitable for use in an elderly person's activities as claimed in claim 1 wherein: the two outer sides of the crutch frames (1) are respectively sleeved with a linkage frame (15), the two linkage frames (15) are respectively sleeved on the circumferential outer walls of the two extension rods (3), an expansion frame (16) is arranged behind the right linkage frame (15), the expansion frame (16) is hinged with a chair plate (17), a support plate (18) is arranged behind the left linkage frame (15), and the lower surface of the chair plate (17) is propped against the support plate (18).
3. An outdoor walker suitable for use in elderly people as claimed in claim 2 wherein: the rear of linkage frame (15) and extension board (18) all is provided with connecting rod (19), and two the rear end of connecting rod (19) all is provided with sliding sleeve (20), and two sliding sleeve (20) overlap respectively and establish in the outside of two turning frames (1).
4. An outdoor walker suitable for use in an elderly person's activities as claimed in claim 1 wherein: the inside of installation cavity (5) is provided with stabilizer plate (10), and stabilizer plate (10) cover is established in the outside of trapezoidal lead screw (6), the bottom surface in the lower surface of stabilizer plate (10) and installation cavity (5) all is provided with the bearing, and the inner ring of two bearings all sets up at the circumference outer wall of trapezoidal lead screw (6).
5. An outdoor walker suitable for use in an elderly person's activities as claimed in claim 1 wherein: the sliding block (7) is a square block, the sliding block (7) is propped against the inner wall of the installation cavity (5), and the sleeve plate (9) is propped against the inner wall of the movable groove (8).
6. An outdoor walker suitable for use in an elderly person's activities as claimed in claim 1 wherein: the tops of the two crutch frames (1) are respectively sleeved with a rubber sleeve (21), and foot pads (22) are respectively arranged at the lower ends of the two crutch frames (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321682430.7U CN220237291U (en) | 2023-06-29 | 2023-06-29 | Outdoor walking aid suitable for old person action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321682430.7U CN220237291U (en) | 2023-06-29 | 2023-06-29 | Outdoor walking aid suitable for old person action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220237291U true CN220237291U (en) | 2023-12-26 |
Family
ID=89267989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321682430.7U Active CN220237291U (en) | 2023-06-29 | 2023-06-29 | Outdoor walking aid suitable for old person action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220237291U (en) |
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2023
- 2023-06-29 CN CN202321682430.7U patent/CN220237291U/en active Active
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