CN111685974A

CN111685974A - Walking aid

Info

Publication number: CN111685974A
Application number: CN202010665119.6A
Authority: CN
Inventors: 杨美琼
Original assignee: Su Shuiying
Current assignee: Su Shuiying
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2020-09-22

Abstract

The invention discloses a walking aid, which comprises a first support frame and a second support frame, wherein the first support frame comprises a first handle rod, the second support frame comprises a second handle rod, and the first handle rod and the second handle rod are arranged in an inclined mode. The first handle rod and the second handle rod are arranged in an inclined manner, so that when a user holds the first handle rod and the second handle rod to walk, the wrist is in a natural state and does not need to be left aside, and therefore the first handle rod and the second handle rod have better comfort.

Description

Walking aid

[ technical field ] A method for producing a semiconductor device

The invention relates to a walking aid.

[ background of the invention ]

The walking aid is used for facilitating the disabled, the patients with leg and foot injuries and the old with inconvenient actions, mainly plays a role of walking aid, namely, the walking aid is supported by the handrail frames at the two sides of the walking aid, is convenient to walk, and ensures the use of special groups with inconvenient legs and feet.

In the walking aid in the prior art, the armrest frames on the two sides are arranged in parallel, when a user holds the armrest frames with two hands to support the ground, the armrest frames are parallel to each other, so that when the user holds the armrest frames with the arms, the wrist needs to be left to the outside, and when the user walks, the wrist needs to bear pressure, and the problem of holding fatigue of the user is easy to occur due to the long-time adoption of the posture.

The present invention has been made in view of the above disadvantages.

[ summary of the invention ]

The invention aims to overcome the defects of the prior art and provide a more comfortable walking aid.

The invention is realized by the following technical scheme:

a walking aid, characterized in that: the handle comprises a first support frame 1 and a second support frame 2, wherein the first support frame 1 comprises a first handle holding rod 11, the second support frame 2 comprises a second handle holding rod 21, and the first handle holding rod 11 and the second handle holding rod 21 are arranged in a mutually inclined mode.

The walking aid is characterized in that: the first handle rod 11 and the second handle rod 21 are connected to form a V shape.

The walking aid is characterized in that: the first handle rod 11 and the second handle rod 21 are rotatably disposed.

The walking aid is characterized in that: the first support frame 1 further comprises a first inclined support rod 12 and a second inclined support rod 13 which are arranged at two ends of the first handle rod 11.

The walking aid is characterized in that: the first diagonal brace 12 has a support portion 14 extending to both sides thereof at a lower end thereof.

The walking aid is characterized in that: the support portion 14 is in the shape of an inverted U.

The walking aid is characterized in that: the second support frame 2 further comprises a third inclined support rod 23 arranged at one end of the second handle holding rod 21, and one end, far away from the third inclined support rod 23, of the second handle holding rod 21 is connected with the first support frame 1.

The walking aid is characterized in that: the second handle holding rod 21 is provided with a connecting rod 22, the connecting rod 22 is connected to the first inclined strut 12, the first handle holding rod 11 and the second handle holding rod 21 are rotatably arranged, and a locking device 3 capable of locking an included angle between the first handle holding rod 11 and the second handle holding rod 21 is arranged between the first inclined strut 12 and the connecting rod 22.

The walking aid is characterized in that: locking device 3 including locating base member 31 on the first diagonal brace 12, connecting rod 22 rotationally locates in the base member 31, be equipped with setting element 221 on the connecting rod 22, still be equipped with on the base member 31 and supply setting element 221 pivoted movable hole 311, base member 31 still be equipped with outward with setting element 221 cooperates the restriction setting element 221 pivoted locating part 32, locating part 32 is including establishing the spacing piece 321 on base member 31, spacing piece 321 on be equipped with can with the joint hole 322 of setting element 221 joint.

The walking aid is characterized in that: the first inclined strut 12 and the connecting rod 22 are further provided with a toggle device 4 capable of enabling the limiting part 32 to be separated from the positioning part 221, the toggle device 4 comprises a base 41 connected to the first inclined strut 12, the connecting rod 22 is rotatably arranged in the base 41, the base 41 is provided with a toggle rod 42 capable of rotating relative to the base 41, one end of the toggle rod 42 is provided with a toggle part 421 which is inserted between the limiting part 32 and the base body 31 and can push the limiting part 32 to be separated from the positioning part 221 when the toggle rod 42 rotates.

Compared with the prior art, the invention has the following advantages:

1. the first handle rod and the second handle rod are arranged in an inclined manner, so that when a user holds the first handle rod and the second handle rod to walk, the wrist is in a natural state and does not need to be left aside, and therefore the first handle rod and the second handle rod have better comfort.

2. The first handle rod and the second handle rod are connected in a V shape, so that the whole structure is compact in size, the number of rod pieces can be reduced, the weight of the walking aid is reduced, and a user can walk more conveniently.

3. The first support frame further comprises a first inclined support rod and a second inclined support rod which are arranged at two ends of the first handle rod, the second support frame further comprises a connecting rod and a third inclined support rod which are arranged at two ends of the second handle rod, and the connecting rod is connected to the first inclined support rod.

4. The lower end of the first diagonal brace rod is provided with the supporting parts extending towards the two sides of the first diagonal brace rod, and the supporting parts are in an inverted U shape, so that the walking aid is stably supported on the ground at four points, the number of supporting rod pieces of the whole structure is small, the weight is light, and the walking aid is stable and convenient to use.

5. The first handle rod and the second handle rod are rotatably arranged, so that the folding type portable electric tool has a folding function, can reduce the size during placement and carrying, and is more convenient to accommodate and carry.

6. According to the invention, the locking device is stirred by the stirring device to unlock, so that the unlocking mode is simple and the operation of a user is convenient.

[ description of the drawings ]

FIG. 1 is a perspective view of the walker of the present invention;

FIG. 2 is an exploded view of the walker of the present invention;

FIG. 3 is a perspective view of the walker of the present invention when folded;

FIG. 4 is an exploded view of the walker of the present invention.

[ detailed description ] embodiments

The invention is further described below with reference to the accompanying drawings:

as shown in figures 1 to 4, the invention provides a walking aid, which comprises a first support frame 1 and a second support frame 2, wherein the first support frame 1 comprises a first handle rod 11, the second support frame 2 comprises a second handle rod 21, and the first handle rod 11 and the second handle rod 21 are arranged in an inclined mode. According to the invention, the first handle rod 11 and the second handle rod 21 are arranged in an inclined manner, so that when a user holds the first handle rod 11 and the second handle rod 21 to walk, the wrist is in a natural state and does not need to be left aside, and therefore, the invention has better comfort.

As shown in fig. 1 to 4, the first handle bar 11 and the second handle bar 21 are connected and form a V-shape. The first handle rod 11 and the second handle rod 21 are connected in a V shape, so that the whole structure is compact in size, the number of rod pieces can be reduced, the weight of the walking aid is reduced, and a user can walk more conveniently.

As shown in fig. 1 to 4, the first grip lever 11 and the second grip lever 21 are rotatably disposed. The first handle rod 11 and the second handle rod 21 are rotatably arranged, so that the folding type portable electric bicycle has a folding function, can reduce the size during placement and carrying, and is more convenient to accommodate and carry.

As shown in fig. 1 to 2, the first support frame 1 further includes a first diagonal brace 12 and a second diagonal brace 13 disposed at two ends of the first grip rod 11.

As shown in fig. 1 to 4, the lower end of the first diagonal strut 12 is provided with a support portion 14 extending to both sides thereof. The lower end of the first inclined supporting rod 12 is provided with the supporting part 14 extending towards two sides, supporting points are increased through the supporting part 14, and a better supporting effect is achieved.

As shown in fig. 1 to 2, the support portion 14 has an inverted U-shape. The lower end of the first inclined supporting rod 12 of the invention is provided with the supporting parts 14 extending towards the two sides of the first inclined supporting rod, and the supporting parts 14 are in an inverted U shape, so that the walking aid has four points to be supported on the ground, the supporting is stable, the number of the supporting rod pieces of the whole structure is small, the weight is light, and the walking aid is stable and convenient to use. The second support frame 2 and the first support frame 1 can be clamped under the armpit to be used as a crutch, and compared with the existing walking aid, the walking aid has better applicability, the support part 14 is in an inverted U shape and is provided with two support points, the second support frame 2 and the first support frame 1 are respectively provided with one support point and are provided with four support points in total, and compared with the existing crutch with only one support point, the walking aid has more stable support performance and better bearing capacity. The existing walking aid needs to be placed beside a wall after being folded to prevent the walking aid from slipping, and is not convenient to place, but the supporting part 14, the first diagonal brace 12 and the third diagonal brace 23 are mutually supported after the second supporting frame 2 and the first supporting frame 1 are folded, so that the walking aid is also placed vertically when being folded, the walking aid does not need to be placed beside the wall for supporting, and the walking aid is more convenient to place.

As shown in fig. 2, the second support frame 2 further includes a third diagonal brace 23 disposed at one end of the second handle bar 21, and one end of the second handle bar 21, which is far away from the third diagonal brace 23, is connected to the first support frame 1. The first support frame 1 further comprises a first inclined support rod 12 and a second inclined support rod 13 which are arranged at two ends of the first handle rod 11, and the second support frame 2 further comprises a third inclined support rod 23 which is arranged at one end of the second handle rod 21.

As shown in fig. 1 to 4, a connecting rod 22 is disposed on the second handle bar 21, the connecting rod 22 is connected to the first diagonal rod 12, the first handle bar 11 and the second handle bar 21 are rotatably disposed, and a locking device 3 capable of locking an included angle between the first handle bar 11 and the second handle bar 21 is disposed between the first diagonal rod 12 and the connecting rod 22. The first support frame 1 further comprises a first inclined support rod 12 and a second inclined support rod 13 which are arranged at two ends of the first handle rod 11, and the second support frame 2 further comprises a connecting rod 22 and a third inclined support rod 23 which are arranged at two ends of the second handle rod 21. Meanwhile, the connecting rod 22 and the first inclined supporting rod 12 are rotatably arranged, so that the first supporting frame 1 and the second supporting frame 2 can be conveniently unfolded and folded.

As shown in fig. 2 to 3, the locking device 3 includes a base 31 disposed on the first diagonal member 12, the connecting rod 22 is rotatably disposed in the base 31, a positioning member 221 is disposed on the connecting rod 22, a movable hole 311 for rotating the positioning member 221 is further disposed on the base 31, and a limiting member 32 cooperating with the positioning member 221 to limit the rotation of the positioning member 221 is further disposed outside the base 31. The limiting part 32 is matched with the positioning part 221, so that the locking structure is simple and the operation is convenient.

As shown in fig. 3, the limiting member 32 includes a limiting piece 321 disposed on the base 31, and the limiting piece 321 is provided with a clamping hole 322 capable of being clamped with the positioning member 221. The clamping hole 322 and the positioning part 221 are clamped and fixed, and the clamping device has the advantage of convenience in disassembly and assembly.

As shown in fig. 2 to 3, a toggle device 4 capable of disengaging the positioning element 221 from the positioning element 32 is further disposed between the first diagonal brace 12 and the connecting rod 22, the toggle device 4 includes a base 41 connected to the first diagonal brace 12, the connecting rod 22 is rotatably disposed in the base 41, a toggle rod 42 capable of rotating relative to the base 41 is disposed on the base 41, and one end of the toggle rod 42 is disposed with a toggle portion 421 which is inserted between the positioning element 32 and the base 31 and capable of pushing the positioning element 221 disengaging the positioning element 32 when the toggle rod 42 rotates.

When the walking aid is used, the second support frame 2 rotates relative to the first support frame 1 to unfold the walking aid, the positioning piece 221 on the second support frame 2 rotates from one side to the other side of the movable hole 311 in the base body 31, and then the clamping hole 322 in the limiting piece 321 is clamped and fixed with the positioning piece 221, so that the second support frame 2 cannot rotate relative to the first support frame 1, the unfolding state of the second support frame 2 and the first support frame 1 is fixed, and the walking aid is convenient for a user to use.

When the folding type folding table is folded, the poking rod 42 on the base 41 is rotated, the poking rod 42 drives the poking part 421 to rotate, the poking part 421 pushes the limiting piece 321 when rotating, the clamping hole 322 on the limiting piece 321 and the positioning piece 221 are mutually separated, then the second support frame 2 is rotated to approach the first support frame 1, and the second support frame 2 and the first support frame 1 are folded.

As shown in fig. 1 to 4, the first diagonal brace 12 includes an upper support section 121 connected to the first handle bar 11 and a first telescopic rod 122 capable of extending up and down relative to the upper support section 121, the support portion 14 is connected to the first telescopic rod 122, the second diagonal brace 13 is provided with a second telescopic rod 15 capable of extending up and down relative to the second diagonal brace 13, the bottom end of the support portion 14 is provided with a first anti-slip sleeve 16, a first reinforcing column 51 is provided between the first diagonal brace 12 and the second diagonal brace 13, a second reinforcing column 52 is provided between the connecting rod 22 and the third diagonal brace 23, the bottoms of the second telescopic rod 15 and the third telescopic rod 24 are both provided with a second anti-slip sleeve 6, and the third diagonal brace 23 is provided with a third telescopic rod 24 capable of extending and retracting relative to the third diagonal brace 23. By adjusting the telescopic length between the first telescopic rod 122 and the upper supporting section 121, the telescopic length between the second telescopic rod 15 and the second diagonal brace 13, and the telescopic length between the third telescopic rod 24 and the third diagonal brace 23, the portable handheld device can be adjusted to a more comfortable holding position according to users with different heights, meanwhile, the first anti-slip sleeve 16 arranged at the bottom of the first telescopic rod 122, the second anti-slip sleeve 6 arranged at the bottom of the second telescopic rod 15, and the second anti-slip sleeve 6 arranged at the bottom of the third telescopic rod 24 improve the friction force with the ground, so as to provide a better anti-slip effect, the first reinforcing column 51 makes the connection between the first diagonal brace 12 and the second diagonal brace 13 firmer, the second reinforcing column 52 makes the connection between the connecting rod 22 and the third diagonal brace 23 firmer, and provide better support for the first support frame 1 and the second support frame 2, meanwhile, the first reinforcement column 51 and the second reinforcement column 52 avoid the problem of bending between the first diagonal brace 12 and the second diagonal brace 13 or mutual bending between the connecting rod 22 and the third diagonal brace 23 due to the weight of the user, and provide better support.

Claims

1. A walking aid, characterized in that: including first support frame (1) and second support frame (2), first support frame (1) includes that first holding is held pole (11), second support frame (2) includes that second holds pole (21), first holding pole (11) with second holding pole (21) slope setting each other.

2. The walker of claim 1 wherein: the first handle rod (11) and the second handle rod (21) are connected to form a V shape.

3. The walking aid of claim 1 or 2, wherein: the first handle rod (11) and the second handle rod (21) are rotatably arranged.

4. The walker of claim 1 wherein: the first support frame (1) further comprises a first inclined supporting rod (12) and a second inclined supporting rod (13) which are arranged at two ends of the first handle holding rod (11).

5. The walker of claim 4 wherein: the lower end of the first inclined supporting rod (12) is provided with a supporting part (14) extending towards two sides of the first inclined supporting rod.

6. The walker of claim 5 wherein: the supporting part (14) is in an inverted U shape.

7. The walker of claim 4 wherein: the second support frame (2) further comprises a third inclined support rod (23) arranged at one end of the second holding rod (21), and one end, far away from the third inclined support rod (23), of the second holding rod (21) is connected with the first support frame (1).

8. The walker of claim 7 wherein: the handle is characterized in that a connecting rod (22) is arranged on the second handle holding rod (21), the connecting rod (22) is connected to the first inclined supporting rod (12), the first handle holding rod (11) and the second handle holding rod (21) are rotatably arranged, and a locking device (3) capable of locking an included angle between the first handle holding rod (11) and the second handle holding rod (21) is arranged between the first inclined supporting rod (12) and the connecting rod (22).

9. The walker of claim 8 wherein: locking device (3) including locating base member (31) on first diagonal brace (12), connecting rod (22) rotationally locate in base member (31), be equipped with setting element (221) on connecting rod (22), still be equipped with on base member (31) and supply setting element (221) pivoted movable hole (311), base member (31) still be equipped with outward with setting element (221) cooperation restriction setting element (221) pivoted locating part (32), locating part (32) are including establishing spacing piece (321) on base member (31), spacing piece (321) on be equipped with can with joint hole (322) of setting element (221) joint.

10. The walker of claim 9 wherein: first diagonal brace (12) with still be equipped with between connecting rod (22) and enable locating part (32) break away from toggle device (4) of setting element (221), toggle device (4) including connect in base (41) on first diagonal brace (12), connecting rod (22) rotatable locate base (41) in, be equipped with on base (41) and can rotate its stirring pole (42) relatively, the one end of stirring pole (42) be equipped with insert between locating part (32) and the base member (31) and can push away when stirring pole (42) is rotatory locating part (32) break away from toggle portion (421) of setting element (221).