Walking aid

Abstract

The utility model discloses a walking aid, which belongs to the technical field of walking aids and comprises an n-shaped block, a roller a is rotatably connected onto the n-shaped block, two symmetrically arranged support columns are fixedly connected onto one side wall of the n-shaped block, the top ends of the support columns are rotatably connected with inverted L-shaped rotating rods, and the other ends of the inverted L-shaped rotating rods are fixedly connected with handheld rods; according to the folding walking aid, through the arranged clamping assemblies, when the walking aid needs to be folded, family members or patients with autonomous action ability pull I-shaped sleeves to move upwards by holding pull blocks with hands, springs are compressed, inverted-L-shaped clamping columns are made to leave corresponding clamping holes, at the moment, two inverted-L-shaped rotating rods are folded, and then the two inverted-L-shaped rotating rods are folded; and the bottom ends of the inverted-L-shaped clamping columns are clamped into the other clamping holes respectively, so that the walking aid is folded, stored and fixed, and the external space position needing to be occupied can be reduced when the walking aid is not used.

Description

Technical Field

[0001] The utility model belongs to the technical field of walking aids, and in particular relates to a walking aid. Background Art

[0002] A walker is a device that assists walking, usually consisting of two support legs and a handle. It can provide extra support and balance, helping people with walking difficulties (such as the elderly, disabled people, and those recovering) walk more safely. Walkers are usually made of lightweight materials, making them easy to carry and use. Some walkers are also equipped with wheels, which makes them more convenient to move.

[0003] The walking aids in the prior art have the following disadvantages during use:

[0004] On the one hand, the walker cannot be folded and stored during use, resulting in the walker occupying too much external space when not in use;

[0005] Secondly, although the walker in the prior art is also provided with a foldable seat structure, the overall structure is complex, and it is inconvenient to operate for some elderly people with inconvenient legs and feet. For this reason, we propose a walker. Utility Model Content

[0006] The purpose of the utility model is to provide a walking aid to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a walking aid, comprising an n-shaped block, on which a roller a is rotatably connected, two symmetrically arranged support columns are fixedly connected to one side wall of the n-shaped block, the top ends of the support columns are rotatably connected to an inverted L-shaped rotating rod, the other ends of the inverted L-shaped rotating rods are fixedly connected to a hand-held rod, a reinforcing rod is fixedly connected between the hand-held rod and the inverted L-shaped rotating rod on the corresponding side, and the bottom ends of the hand-held rods are rotatably connected to roller b through a bearing seat;

[0008] A foldable seat assembly, which is mounted on the two inverted L-shaped rotating rods and connected to the two hand-held rods. The foldable seat assembly is used to facilitate the patient to unfold it when he needs to sit down, and can be folded when not in use;

[0009] Two positioning components are installed on the support column and the inverted L-shaped rotating rod. The two positioning components are used to realize the folding and fixing or unfolding and fixing of the two inverted L-shaped rotating rods.

[0010] As a preferred implementation, a net bag is tied between the two reinforcing rods and the two inverted L-shaped rotating rods, and both sides of the net bag are also tied to the reinforcing rods respectively.

[0011] As a preferred embodiment, the foldable seat assembly includes rotating outer cylinders that are rotatably connected to the outer sides of two inverted L-shaped rotating rods, the rotating outer cylinders are vertically arranged between the hand-holding rods on the corresponding side, and the outer sides of the two rotating outer cylinders are fixed with seat plates with arc-shaped structures. The bottoms of the seat plates are movably overlapped on the top of the L-shaped support rod, and one end of the L-shaped support rod is fixed to the outer side of the hand-holding rod on the corresponding side.

[0012] As a preferred embodiment, the two handle rods are fixed with a key bar a on the outer side of the vertical part formed between the rotating outer cylinder on the corresponding side, and the key bar a and the outer side of the handle rod are movably provided with the same movable sleeve, and the outer side of the movable sleeve is fixed with two symmetrically arranged clamping blocks.

[0013] As a preferred implementation, the distance between the two clamping blocks is the same as the thickness of the seat plate on the corresponding side.

[0014] As a preferred embodiment, the locking assembly includes a key bar b fixed to the outside of the inverted L-shaped rotating rod, the bottom end of the key bar b is movably overlapped on the top edge of the support column, the key bar b and the outer side of the inverted L-shaped rotating rod are movably sleeved with the same I-shaped sleeve, the top of the I-shaped sleeve is connected to a limiting block through a spring, the limiting block is fixed to the outside of the inverted L-shaped rotating rod, and the spring is movably sleeved on the outside of the inverted L-shaped rotating rod.

[0015] As a preferred embodiment, a pull block is fixedly connected to the outside of the industrial sleeve, an inverted L-shaped clamping column fixed to the outside of the industrial sleeve is provided below the pull block, a clamping seat is fixedly connected to the outside of the support column, the clamping seat is located below the pull block, and two clamping holes matching the bottom end of the inverted L-shaped clamping column are provided on the clamping seat.

[0016] Compared with the prior art, the walking aid provided by the utility model has at least the following beneficial effects:

[0017] (1) Through the provided locking assembly, when the walker needs to be folded, the family members or the patient with independent mobility can respectively pull the work-type cover upward by holding the pull block, so that the spring is compressed and the inverted L-shaped locking column is respectively separated from the corresponding locking hole. At this time, the two inverted L-shaped rotating rods are closed, and the bottom end of the inverted L-shaped locking column is respectively locked into the other locking hole, so that the walker can be folded, stored and fixed, so that when not in use, the external space required can be reduced;

[0018] (2) By setting up a foldable seat assembly, the two clamping blocks can be moved upward by holding the movable cover, so that the seat plate on the corresponding side is not clamped and limited by the two clamping blocks, and then the seat plate can be flipped down and supported by the L-shaped support rod, so that it is convenient for the patient to sit down when he needs to sit down, and it can be pushed and moved by family members, which is easy to use. In summary, the walker can be transformed into a small wheelchair structure, which further brings convenience to the patient. In addition, a net bag is provided, and the top entrance of the net bag is covered by the two seat plates. Some daily necessities of the patient can be appropriately placed in the net bag, making it more convenient to carry items. In addition, when the seat assembly is used by some elderly people with inconvenient legs and feet, the structure is simple and the operation is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall front three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall left three-dimensional structure of the utility model;

[0021] Figure 3 It is a three-dimensional first-view structural diagram of each component in the clamping assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional second viewing angle structure of each component in the locking assembly of the utility model.

[0023] In the figure: 1. n-type block; 2. roller a; 3. support column; 4. inverted L-shaped rotating rod; 5. hand-held rod; 51. net bag; 52. roller b; 53. reinforcing rod; 6. foldable seat assembly; 61. rotating outer cylinder; 62. seat plate; 63. L-shaped supporting rod; 64. movable sleeve; 65. clamping block; 66. key strip a; 7. clamping assembly; 71. key strip b; 72. work-type sleeve; 73. spring; 74. limit block; 75. pull block; 76. inverted L-shaped clamping column; 77. clamping seat; 78. clamping hole. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the embodiments.

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present disclosure.

[0026] Unless otherwise defined, the technical or scientific terms used in the present disclosure shall have the usual meanings understood by persons with ordinary skills in the field to which the present disclosure belongs. The words "including" or "comprising" and the like used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0027] Example

[0028] On the one hand, the walker cannot be folded and stored during use, resulting in the walker occupying too much external space when not in use;

[0029] Secondly, although the walker in the prior art is also provided with a foldable seat structure, the overall structure is complex, and it is inconvenient to operate when used by some elderly people with inconvenient legs and feet.

[0030] To do this, see Figure 1-4 The utility model provides a walking aid, comprising:

[0031] n-type block 1, a roller a2 is rotatably connected to the n-type block 1, two symmetrically arranged support columns 3 are fixedly connected to one side wall of the n-type block 1, the top ends of the support columns 3 are rotatably connected to an inverted L-shaped rotating rod 4, the other ends of the inverted L-shaped rotating rod 4 are fixedly connected to a hand-held rod 5, a reinforcing rod 53 is fixedly connected between the hand-held rod 5 and the inverted L-shaped rotating rod 4 on the corresponding side, and the bottom ends of the hand-held rods 5 are rotatably connected to rollers b52 through bearing seats;

[0032] A foldable seat assembly 6, which is mounted on two inverted L-shaped rotating rods 4 and connected to two hand-held rods 5. The foldable seat assembly 6 is used to facilitate the patient to unfold it when he needs to sit down, and can be folded when not in use;

[0033] The two locking components 7 are both installed on the support column 3 and the inverted L-shaped rotating rod 4. The two locking components 7 are used to achieve folding or unfolding fixation of the two inverted L-shaped rotating rods 4.

[0034] The reinforcing rod 53 can ensure a stable connection between the walker. The roller a2 and the two rollers b52 can facilitate the movement of the walker. A handle is fixedly connected to one end of the roller b52 on the hand-held rod 5, and the handle can be convenient for the patient or family member to hold and use.

[0035] Further as Figure 1-2 As shown, it is worth explaining in detail that a net bag 51 is tied between the two reinforcing rods 53 and the two inverted L-shaped rotating rods 4, and the two sides of the net bag 51 are also tied to the reinforcing rods 53 respectively.

[0036] The net bag 51 is a bag used to carry items, which is usually made of nylon material and is breathable and lightweight.

[0037] Further as Figure 1-2 As shown, it is worth explaining in detail that, in order to enable the two seat panels 62 to be put down for use when the patient needs to sit down, and the two seat panels 62 can be folded when not in use, a foldable seat assembly 6 is provided, including a rotating outer cylinder 61 rotatably connected to the outer sides of the two inverted L-shaped rotating rods 4, the rotating outer cylinder 61 is vertically arranged between the hand-held rod 5 on the corresponding side, the outer sides of the two rotating outer cylinders 61 are fixedly connected with a seat panel 62 with an arc-shaped structure, the bottom of the seat panel 62 is movably overlapped on the top of the L-shaped supporting rod 63, one end of the L-shaped supporting rod 63 is fixedly connected to the outer side of the hand-held rod 5 on the corresponding side, the two hand-held rods 5 are fixedly connected to the outer side of the vertical portion formed between the rotating outer cylinder 61 on the corresponding side, the key strip a66 and the outer side of the hand-held rod 5 are provided with the same movable sleeve 64, the outer side of the movable sleeve 64 is fixedly connected with two symmetrically arranged clamping blocks 65, and the distance between the two clamping blocks 65 is the same as the thickness of the seat panel 62 on the corresponding side.

[0038] Among them, the two seat plates 62 can also cover the top entrance of the net bag 51 when in use to play a shielding role. The setting of the key strip a66 makes the movable sleeve 64 unable to rotate on the holding rod and can only move up and down in a straight line.

[0039] Further as Figure 3-4 As shown, it is worth explaining in detail that in order to enable the walker to be folded and stored when not in use and to reduce the space occupied, a locking assembly 7 is provided, which includes a key bar b71 fixed to the outer side of the inverted L-shaped rotating rod 4, the bottom end of the key bar b71 is movably overlapped on the top edge of the support column 3, the key bar b71 and the outer movable sleeve 64 of the inverted L-shaped rotating rod 4 are provided with the same I-shaped sleeve 72, the top of the I-shaped sleeve 72 is connected to a limiting block 74 through a spring 73, the limiting block 74 is fixed to the outer side of the inverted L-shaped rotating rod 4, the spring 73 movable sleeve 64 is provided on the outer side of the inverted L-shaped rotating rod 4, a pull block 75 is fixed to the outer side of the I-shaped sleeve 72, an inverted L-shaped clamping column 76 fixed to the outer side of the I-shaped sleeve 72 is provided below the pull block 75, a locking seat 77 is fixed to the outer side of the support column 3, the locking seat 77 is located below the pull block 75, and the locking seat 77 is provided with two clamping holes 78 that cooperate with the bottom end of the inverted L-shaped clamping column 76.

[0040] Among them, the bottom end of the industrial sleeve 72 is movably fitted on the top of the support column 3; the two clamping holes 78 on the same clamping seat 77 are set at the center of the top circle of the support column 3 on the same side, and the angle between the center points of the two clamping holes 78 is 30 degrees.

[0041] In summary: when using the walker, when the walker needs to be folded, family members or patients with independent mobility can pull the work-shaped sleeve 72 up by holding the pull block 75, so that the spring 73 is compressed and the inverted L-shaped clamping column 76 leaves the corresponding clamping hole 78 respectively. At this time, the two inverted L-shaped rotating rods 4 are closed, and the bottom ends of the inverted L-shaped clamping columns 76 are respectively inserted into the other clamping holes 78, so that the walker can be folded, stored and fixed, so that when not in use, the external space required can be reduced. Secondly, the two movable sleeves 64 can be held by hand to drive the corresponding two clamping blocks 65 to move up respectively, so that the seat plate 62 on the corresponding side is not clamped and limited by the two clamping blocks 65, and then the seat plate 62 is flipped down and supported by the L-shaped support rod 63, so that the walker can be transformed into a small wheelchair structure for use, and can be pushed and moved by family members, which is easy to use, further bringing convenience to the patient when using it.

Claims

1. A walking aid, comprising an n-type block (1), characterized in that: The n-shaped block (1) is rotatably connected to a roller a (2); two symmetrically arranged support columns (3) are fixedly connected to one side wall of the n-shaped block (1); the top ends of the support columns (3) are rotatably connected to an inverted L-shaped rotating rod (4); the other ends of the inverted L-shaped rotating rod (4) are fixedly connected to a hand-held rod (5); a reinforcing rod (53) is fixedly connected between the hand-held rod (5) and the inverted L-shaped rotating rod (4) on the corresponding side; and the bottom ends of the hand-held rods (5) are rotatably connected to roller b (52) through a bearing seat; A foldable seat assembly (6) is mounted on the two inverted L-shaped rotating rods (4) and connected to the two hand-held rods (5). The foldable seat assembly (6) is used to facilitate the patient to unfold it when he needs to sit down, and can be folded when not in use; Two locking assemblies (7) are both installed on the support column (3) and the inverted L-shaped rotating rod (4), and the two locking assemblies (7) are used to realize the folding fixation or unfolding fixation of the two inverted L-shaped rotating rods (4).

2. A walking aid according to claim 1, characterized in that: A net bag (51) is tied between the two reinforcing rods (53) and the two inverted L-shaped rotating rods (4), and two sides of the net bag (51) are also tied to the reinforcing rods (53) respectively.

3. A walking aid according to claim 1, characterized in that: The foldable seat assembly (6) comprises rotating outer cylinders (61) respectively connected to the outer sides of two inverted L-shaped rotating rods (4), the rotating outer cylinders (61) are vertically arranged between the hand-held rods (5) on the corresponding side, the outer sides of the two rotating outer cylinders (61) are fixedly connected with seat plates (62) with an arc-shaped structure, the bottom of the seat plates (62) are movably overlapped on the top of the L-shaped supporting rod (63), and one end of the L-shaped supporting rod (63) is fixedly connected to the outer side of the hand-held rod (5) on the corresponding side.

4. A walking aid according to claim 3, characterized in that: A key bar a (66) is fixedly connected to the outer side of the vertical portion formed between the two handle bars (5) and the rotating outer cylinder (61) on the corresponding side. The key bar a (66) and the outer side of the handle bars (5) are provided with a movable sleeve (64). The outer side of the movable sleeve (64) is fixedly connected to two symmetrically arranged clamping blocks (65).

5. A walking aid according to claim 4, characterized in that: The distance between the two clamping blocks (65) is the same as the thickness of the seat plate (62) on the corresponding side.

6. A walking aid according to claim 1, characterized in that: The locking assembly (7) comprises a key bar b (71) fixedly connected to the outer side of the inverted L-shaped rotating rod (4); the bottom end of the key bar b (71) is movably overlapped with the top edge of the support column (3); the key bar b (71) and the outer movable sleeve (64) of the inverted L-shaped rotating rod (4) are provided with the same work-shaped sleeve (72); the top end of the work-shaped sleeve (72) is connected to a limit block (74) via a spring (73); the limit block (74) is fixedly connected to the outer side of the inverted L-shaped rotating rod (4); the spring (73) movable sleeve (64) is provided on the outer side of the inverted L-shaped rotating rod (4).

7. A walking aid according to claim 6, characterized in that: The outer side of the work-shaped sleeve (72) is fixedly connected with a pull block (75), and an inverted L-shaped clamping column (76) fixedly connected to the outer side of the work-shaped sleeve (72) is provided below the pull block (75). The outer side of the support column (3) is fixedly connected with a clamping seat (77), and the clamping seat (77) is located below the pull block (75). The clamping seat (77) is provided with two clamping holes (78) that match the bottom end of the inverted L-shaped clamping column (76).

Images