Crutch chair with replaceable clamping seat

Abstract

The utility model discloses a walking stick chair with a replaceable clamping seat. The walking stick chair comprises a walking stick rod, a first supporting rod, a second supporting rod and a seat plate, the crutch rod clamping seat is arranged on the back face of the seat plate, the crutch rod can be folded in the crutch rod clamping seat on the seat plate, the crutch rod clamping seat and the seat plate are detachably arranged in a matched mode, and the crutch rod clamping seat in the crutch chair of the structure can be detached and replaced. When the crutch rod clamping seat is used for a long time or is damaged due to external force, the damaged crutch rod clamping seat can be detached and replaced with a new crutch rod clamping seat, after the new crutch rod clamping seat is replaced, the crutch rod can be clamped into the crutch rod clamping seat, the product can achieve the folding function, and the crutch chair can be normally used; the service life of the product is effectively prolonged, use is more flexible, a user does not need to purchase a crutch chair again, cost is greatly reduced, convenience is brought to use of the user, and existing requirements are met.

Description

Technical Field

[0001] The utility model relates to the technology in the field of walking stick chairs, in particular to a walking stick chair with a replaceable clamp seat. Background Art

[0002] People's living standards are gradually improving, and science and technology are also developing steadily. In order to make the life of the elderly more comfortable and convenient, it is very necessary to design a walking stick chair that can provide convenience for the elderly.

[0003] The so-called walking stick chair is a portable auxiliary tool that has both the function of a walking stick and the function of a chair. It provides a lot of convenience for the use of the elderly and is deeply loved by the majority of the elderly. There are many types of walking stick chairs, and they are all foldable structures. After being folded, it can be used as a walking stick, which can assist walking, provide stable support for the user, help maintain body balance, and reduce the risk of falling; when opened, it can be used as a chair for the user to sit and rest.

[0004] At present, the general structure of a walking stick chair includes a walking stick rod, a first support rod, a second support rod, and a seat board. When opened, the walking stick rod, the first support rod, and the second support rod are opened, and the seat board is laid flat to form a chair; a walking stick rod clamp seat is fixedly arranged on the seat board. When folding, the walking stick rod, the first support rod, and the second support rod are folded well and the walking stick rod is clamped into the walking stick rod clamp seat to form a walking stick. Although this kind of walking stick chair can realize the functions of a walking stick and a chair, however, after a long time of use (inserting and pulling out the walking stick rod and the walking stick rod clamp seat many times) or when subjected to external forces, the walking stick rod clamp seat is easily damaged, resulting in the walking stick rod being unable to be clamped into the walking stick rod clamp seat, which affects the folding of the product, and the walking stick chair cannot be used normally. Since the walking stick rod clamp seat is fixedly arranged on the bottom plate and cannot be replaced, the walking stick chair with a damaged walking stick rod clamp seat even needs to be scrapped, the service life of the product is short, the user needs to buy a new walking stick chair, the cost is high, which brings inconvenience to the user and cannot meet the existing needs. Therefore, it is necessary to study a new technical solution to improve the current walking stick chair. Summary of the Utility Model

[0005] In view of this, in view of the deficiencies of the existing technology, the main purpose of the present utility model is to provide a walking stick chair with a replaceable clamp seat, which can effectively solve the problems that the walking stick rod clamp seat of the existing walking stick chair is easily damaged after a long time of use or when subjected to external forces, resulting in the walking stick rod being unable to be clamped into the walking stick rod clamp seat, affecting the folding of the product, the walking stick chair cannot be used normally, the damaged walking stick rod clamp seat cannot be replaced, resulting in the walking stick chair needing to be scrapped, the service life of the product is short, the user needs to buy a new walking stick chair, the cost is high, and it brings inconvenience to the user.

[0006] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0007] A walking stick chair with a replaceable clamp seat, comprising a walking stick rod, a first support rod, a second support rod and a seat board; a walking stick rod clamp seat is arranged on the back of the seat board, the walking stick rod can be folded and stored in the walking stick rod clamp seat on the seat board, and the walking stick rod clamp seat is detachably arranged with the seat board;

[0008] When the walking stick rod, the first support rod and the second support rod are opened, the walking stick chair is used as a chair; when the walking stick rod is folded and stored in the walking stick rod clamp seat on the seat board, the walking stick chair is used as a walking stick.

[0009] As a preferred solution, the walking stick rod comprises a rod body and a handle, and the handle is arranged at the top end of the rod body; the first support rod and the second support rod are respectively located on both sides of the walking stick rod and are hinged to the walking stick rod through connecting pieces; three hinged parts are arranged on the back of the seat board, two of the hinged parts are respectively hinged to the top ends of the first support rod and the second support rod, and a collar piece is hinged to the other hinged part, and the collar piece is sleeved on the upper end of the walking stick rod and can slide relative to each other.

[0010] As a preferred solution, the first support rod comprises a first hinged rod and a first foot rod, and the first foot rod is foldably and movably arranged relative to the first hinged rod; the second support rod comprises a second hinged rod and a second foot rod, and the second foot rod is foldably and movably arranged relative to the second hinged rod; a detachable two-foot rod clamp seat is arranged on the back of the seat board, and the two-foot rod clamp seats are arranged on both sides of the walking stick rod clamp seat. When in the form of a walking stick, the first foot rod and the second foot rod are respectively clamped into the corresponding foot rod clamp seats, and the first foot rod and the second foot rod are folded, which saves more space and has a more beautiful and generous appearance.

[0011] As a preferred solution, a first positioning groove and two second positioning grooves are arranged on the back of the seat board, and the two second positioning grooves are located on both sides of the first positioning groove; the walking stick rod clamp seat comprises a first mounting part and a first clamping part which are integrally connected and formed, the first mounting part is detachably arranged in the first positioning groove, and the above-mentioned rod body is detachably arranged in the first clamping part; the foot rod clamp seat comprises a second mounting part and a second clamping part which are integrally connected and formed, the second mounting part is detachably arranged in the second positioning groove, and the above-mentioned first foot rod and second foot rod are respectively detachably arranged in the corresponding second clamping parts.

[0012] As a preferred solution, the first mounting part comprises two first elastic arms, and a first barb is arranged at the end of each first elastic arm, and the first barb is detachably arranged in the first positioning groove.

[0013] As a preferred solution, the first clamping part comprises two first clamping arms arranged oppositely.

[0014] As a preferred solution, the second mounting portion includes two second elastic arms, and each second elastic arm is provided with a second barb at its end, and the second barb is detachably disposed in the second positioning groove.

[0015] As a preferred solution, the second clamping portion includes two second clamping arms arranged oppositely, and the second clamping arm is an arc-shaped structure.

[0016] As a preferred solution, a first through hole is formed in the rod body, a second through hole is formed in the first support rod, a third through hole is formed in the second support rod, the first through hole is communicated with the second through hole and the third through hole, and the connecting member includes a screw rod and a nut, and the screw rod sequentially passes through the second through hole, the first through hole and the third through hole and is threadedly connected and fixed with the nut.

[0017] As a preferred solution, the collar member is hinged to the back surface of the seat plate by a first bolt, the upper end of the first support rod is hinged to the back surface of the seat plate by a second bolt, and the upper end of the second support rod is hinged to the back surface of the seat plate by a third bolt.

[0018] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solutions:

[0019] By providing a walking stick rod clip seat on the back surface of the seat plate, the walking stick rod can be folded and stored in the walking stick rod clip seat on the seat plate. With the detachable setting of the walking stick rod clip seat and the seat plate, the walking stick rod clip seat in this structure of the walking stick chair can be disassembled and replaced. When the use time is long or the walking stick rod clip seat is damaged due to external force, the damaged walking stick rod clip seat can be disassembled and a new one can be replaced. After replacing the new walking stick rod clip seat, the walking stick rod can be snapped into the walking stick rod clip seat, the product can realize the folding function, the walking stick chair can be used normally, the service life of the product can be effectively extended, the use is more flexible, the user does not need to purchase a new walking stick chair, the cost is greatly reduced, and it brings convenience to the user's use and meets the existing needs.

[0020] To more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of a preferred embodiment of the present invention in an open state;

[0022] Figure 2 is a three-dimensional structural schematic diagram of a preferred embodiment of the present invention in a folded state;

[0023] Figure 3 is a three-dimensional structural schematic diagram of the bottom plate in a preferred embodiment of the present invention;

[0024] Figure 4 is an exploded view of the bottom plate in the preferred embodiment of the present utility model;

[0025] Figure 5 is a cross-sectional view of the bottom plate in the preferred embodiment of the present utility model.

[0026] Explanation of the drawing reference numerals:

[0027] 10, crutch rod 11, rod body

[0028] 12, handle 13, limit ring

[0029] 14, foot pad 101, first through hole

[0030] 20, first support rod 21, first articulated rod

[0031] 22, first foot rod 201, second through hole

[0032] 30, second support rod 31, second articulated rod

[0033] 32, second foot rod 301, third through hole

[0034] 40, seat plate 41, articulated part

[0035] 42, collar member 43, crutch rod clamp seat

[0036] 431, first mounting portion 4311, first elastic arm

[0037] 4312, first barb 432, first clamping portion

[0038] 4321, first clamping arm 44, foot rod clamp seat

[0039] 441, second mounting portion 4411, second elastic arm

[0040] 4412, second barb 442, second clamping portion

[0041] 4421, second clamping arm 401, first positioning groove

[0042] 402, second positioning groove 50, connecting member

[0043] 51, screw 52, nut

[0044] 61, first bolt 62, second bolt

[0045] 63, third bolt. Detailed implementation manners

[0046] Please refer to Figures 1 to 5As shown, it shows the specific structure of the preferred embodiment of the present utility model, including a walking stick rod 10, a first support rod 20, a second support rod 30, and a seat plate 40.

[0047] The walking stick rod 10 includes a rod body 11 and a handle 12, and the handle 12 is arranged at the top of the rod body 11; in this embodiment, a first through hole 101 is opened on the rod body 11; a foot pad 14 is sleeved at the bottom of the rod body 11, and the foot pad 14 has good wear resistance and aging resistance, extending the service life of the product; the handle 12 is a single-handed handle or a two-handed handle, and in this embodiment, it is a two-handed handle, not limited thereto; in addition, the walking stick rod 10 is made of carbon fiber material or aluminum material, not limited thereto.

[0048] The first support rod 20 and the second support rod 30 are respectively located on both sides of the walking stick rod 10 and are hinged to the walking stick rod 10 through a connecting member 50. The first support rod 20 includes a first hinged rod 21 and a first foot rod 22, and the first foot rod 22 is foldably and movably arranged relative to the first hinged rod 21. The second support rod 30 includes a second hinged rod 31 and a second foot rod 32, and the second foot rod 32 is foldably and movably arranged relative to the second hinged rod 31; in this embodiment, a second through hole 201 is opened on the first support rod 20, a third through hole 301 is opened on the second support rod 30, the first through hole 101 communicates with the second through hole 201 and the third through hole 301, and the connecting member 50 includes a screw rod 51 and a nut 52. The screw rod 51 sequentially passes through the second through hole 201, the first through hole 101, and the third through hole 301 and is threadedly connected and fixed with the nut 52; the first support rod 20 and the second support rod 30 are both made of carbon fiber material or aluminum material, not limited thereto.

[0049] Three hinged parts 41 are arranged on the back of the seat plate 40. Two of the hinged parts 41 are respectively hinged to the top of the first support rod 20 and the top of the second support rod 30. A collar member 42 is hinged to the other hinged part 41. The collar member 42 is sleeved on the upper end of the walking stick rod 10 and is slidably arranged relative to each other. A detachable walking stick rod clamp seat 43 and two-foot rod clamp seats 44 are arranged on the back of the seat plate 40. The two-foot rod clamp seats 44 are arranged on both sides of the walking stick rod clamp seat 43. The walking stick rod 10 can be folded and stored in the walking stick rod clamp seat 43 on the seat plate 40. When in the form of a walking stick, the rod body 11 is clamped into the walking stick rod clamp seat 43, and the first foot rod 22 and the second foot rod 32 are respectively clamped into the corresponding foot rod clamp seats 44, folding the first foot rod 22 and the second foot rod 32, which saves more space and has a more beautiful and generous appearance.

[0050] In this embodiment, a first positioning groove 401 and two second positioning grooves 402 are provided on the back surface of the seat plate 40. The two second positioning grooves 402 are located on both sides of the first positioning groove 401. The crutch rod clamp seat 43 includes a first mounting portion 431 and a first clamping portion 432 integrally connected and formed. The first mounting portion 431 is detachably disposed in the first positioning groove 401, and the above-mentioned rod body 11 is detachably disposed in the first clamping portion 432. The foot rod clamp seat 44 includes a second mounting portion 441 and a second clamping portion 442 integrally connected and formed. The second mounting portion 441 is detachably disposed in the second positioning groove 402, and the above-mentioned first foot rod 22 and second foot rod 32 are respectively detachably disposed in the corresponding second clamping portions 442. The first mounting portion 431 includes two first elastic arms 4311, and a first barb 4312 is provided at the end of each first elastic arm 4311. The first barb 4312 is detachably disposed in the first positioning groove 401. The first clamping portion 432 includes two first clamping arms 4321 disposed opposite to each other. The second mounting portion 441 includes two second elastic arms 4411, and a second barb 4412 is provided at the end of each second elastic arm 4411. The second barb 4412 is detachably disposed in the second positioning groove 402. The second clamping portion 442 includes two second clamping arms 4421 disposed opposite to each other, and the second clamping arm 4421 is of an arc-shaped structure. The collar member 42 is hinged to the back surface of the seat plate 40 by a first bolt 61, the upper end of the first support rod 20 is hinged to the back surface of the seat plate 40 by a second bolt 62, and the upper end of the second support rod 30 is hinged to the back surface of the seat plate 40 by a third bolt 63. A limiting ring 13 for cooperating with the collar member 42 for limiting is fixedly provided on the crutch rod 10, and the limiting ring 13 is located below the collar member 42. The seat plate 40 is made of plastic or composite material (such as carbon fiber material) without limitation. The carbon fiber material is light in weight and high in strength.

[0051] The usage method of this embodiment is described in detail as follows:

[0052] As Figure 1 shown, in the open state, the crutch rod 10 is opened relative to the first support rod 20 and the second support rod 30, the seat plate 40 is laid flat, and the limiting ring 13 abuts against the collar member 42. At this time, this product can be used as a chair, and the user can sit on the seat plate 40 to rest. When it is necessary to fold up this product and use it as a crutch, lift this product, swing the lower end of the crutch rod 10 backward, and at the same time swing the lower ends of the first support rod 20 and the second support rod 30 forward. After swinging in place, the rod body 11 can be clamped into the crutch rod clamp seat 43, then fold the first hinge rod 21 of the first support rod 20 and the first foot rod 22 in half, so as to clamp the first foot rod 22 into the corresponding foot rod clamp seat 44, and fold the second hinge rod 31 of the second support rod 30 and the second foot rod 32 in half, so as to clamp the second foot rod 32 into the corresponding foot rod clamp seat 44. AsFigure 2 As shown, at this time, this product can be used as a walking stick.

[0053] When the walking stick chair has been used for a long time and the walking stick rod clamp seat 43 or the foot rod clamp seat 44 on the seat board 40 is damaged, or due to external force, the walking stick rod clamp seat 43 or the foot rod clamp seat 44 is damaged, the damaged clamp seat can be replaced; hold the two elastic arms by hand so that the two elastic arms come closer, at this time, the barb can be disengaged from the positioning groove, so that the damaged clamp seat can be disassembled, hold the two elastic arms of the new clamp seat by hand so that the two elastic arms come closer and install the barb into the positioning groove, then release the hand, and the new clamp seat is installed in place. The operation is simple, the replacement is convenient and fast, which brings convenience to the user.

[0054] The design focus of the present utility model lies in:

[0055] By providing a walking stick rod clamp seat on the back of the seat board, the walking stick rod can be folded and stored in the walking stick rod clamp seat on the seat board. In cooperation with the detachable setting of the walking stick rod clamp seat and the seat board, the walking stick rod clamp seat in this structure of the walking stick chair can be disassembled and replaced. When it has been used for a long time or the walking stick rod clamp seat is damaged due to external force, the damaged walking stick rod clamp seat can be disassembled and a new walking stick rod clamp seat can be replaced. After replacing the new walking stick rod clamp seat, the walking stick rod can be snapped into the walking stick rod clamp seat, the product can realize the folding function, and the walking stick chair can be used normally, effectively extending the service life of the product, making it more flexible to use. The user does not need to purchase a new walking stick chair, greatly reducing the cost, bringing convenience to the user and meeting the existing needs.

[0056] The above are only the preferred embodiments of the present utility model, and do not impose any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A walking stick chair with a replaceable clamp seat, comprising a walking stick rod, a first support rod, a second support rod and a seat board; a walking stick rod clamp seat is arranged on the back of the seat board, and the walking stick rod can be folded into the walking stick rod clamp seat on the seat board, and is characterized in that: The walking stick rod clamp seat and the seat plate are detachably arranged; When the walking stick rod, the first support rod and the second support rod are opened, the walking stick chair is used as a chair; when the walking stick rod is folded and stored in the walking stick rod clamp seat on the seat plate, the walking stick chair is used as a walking stick.

2. The crutch chair with a replaceable clip seat according to claim 1, characterized in that: The walking stick rod includes a rod body and a handle, and the handle is arranged at the top end of the rod body; the first support rod and the second support rod are respectively located on both sides of the walking stick rod and are hinged to the walking stick rod through connecting pieces; three hinged parts are arranged on the back of the seat plate, and two of the hinged parts are respectively hinged to the top ends of the first support rod and the second support rod, and a collar piece is hinged to the other hinged part, and the collar piece is sleeved on the upper end of the walking stick rod and is arranged to be slidable relative to each other.

3. The walking stick chair with a replaceable clip seat according to claim 2, characterized in that: The first support rod includes a first hinged rod and a first foot rod, and the first foot rod is arranged to be foldable relative to the first hinged rod. The second support rod includes a second hinged rod and a second foot rod, and the second foot rod is arranged to be foldable relative to the second hinged rod. A detachable two-foot rod clamp seat is arranged on the back of the seat plate, and the two-foot rod clamp seats are arranged on both sides of the walking stick rod clamp seat. When in the form of a walking stick, the first foot rod and the second foot rod are respectively clamped into the corresponding foot rod clamp seats.

4. The walking stick chair with a replaceable clamp seat according to claim 3, characterized in that: A first positioning groove and two second positioning grooves are arranged on the back of the seat plate, and the two second positioning grooves are located on both sides of the first positioning groove. The walking stick rod clamp seat includes a first mounting part and a first clamping part which are integrally connected and formed. The first mounting part is detachably arranged in the first positioning groove, and the above-mentioned rod body is detachably arranged in the first clamping part. The foot rod clamp seat includes a second mounting part and a second clamping part which are integrally connected and formed. The second mounting part is detachably arranged in the second positioning groove, and the above-mentioned first foot rod and second foot rod are respectively detachably arranged in the corresponding second clamping parts.

5. The crutch chair with a replaceable clamp seat according to claim 4, characterized in that: The first mounting part includes two first elastic arms, and a first barb is arranged at the end of each first elastic arm, and the first barb is detachably arranged in the first positioning groove.

6. The walking stick chair with a replaceable clamp seat according to claim 5, characterized in that: The first clamping part includes two first clamping arms arranged opposite to each other.

7. The walking stick chair with a replaceable clip seat according to claim 4, characterized in that: The second mounting part includes two second elastic arms, and a second barb is arranged at the end of each second elastic arm, and the second barb is detachably arranged in the second positioning groove.

8. The crutch chair with a replaceable clamp seat according to claim 7, characterized in that: The second clamping part includes two second clamping arms arranged opposite to each other, and the second clamping arms are of an arc-shaped structure.

9. The crutch chair with a replaceable clip seat according to claim 2, characterized in that: A first through hole is opened on the rod body, a second through hole is opened on the first support rod, and a third through hole is opened on the second support rod. The first through hole is communicated with the second through hole and the third through hole. The connecting piece includes a screw rod and a nut, and the screw rod sequentially passes through the second through hole, the first through hole and the third through hole and is screwed and fixed with the nut.

10. The crutch chair with a replaceable clip seat according to claim 2, characterized in that: The collar piece is hinged to the back of the seat plate through a first bolt, the upper end of the first support rod is hinged to the back of the seat plate through a second bolt, and the upper end of the second support rod is hinged to the back of the seat plate through a third bolt.

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