CN222171478U - A multifunctional crutch stool - Google Patents

Abstract

The utility model provides a multifunctional crutch stool, which comprises a limiting block, wherein a first supporting leg and two second supporting legs which can form a tripod structure as a whole after the tripod structure is unfolded are movably connected to the limiting block, a main board is slidably and rotatably connected to the first supporting leg, auxiliary boards are rotatably connected to two sides of the main board, elastic traction ropes with upper ends fixed on the auxiliary boards are arranged inside the two second supporting legs, and when the tripod structure is unfolded, the two auxiliary boards are unfolded relative to the main board by the two second supporting legs.

Description

Multifunctional crutch stool

Technical Field

The utility model relates to the technical field of walking sticks, in particular to a multifunctional walking stick stool.

Background

The crutch is one of walking aids for the elderly or people with inconvenient walking, and has the advantages of light weight, convenient use and low cost. However, the traditional crutch only has the function of assisting people to walk, and when people are tired and need to rest, the crutch cannot play any role at the moment, so the crutch stool is generated.

For example, chinese patent application number CN202310591873.3 discloses a foldable auxiliary limit crutch chair, which comprises a pivot seat unit, at least three support units, a positioning unit and a sitting unit. The support unit is installed in the pivot seat unit, the positioning unit is installed in one of the support units, the support unit is provided with a positioning seat and a clamping seat, the clamping seat is provided with a guide inclined plane, the seat surface piece of the sitting unit can be switched between a leaning state and a sitting state, in the operation process from the sitting state to the leaning state, the seat surface piece can brake the guide inclined plane and is guided by the guide inclined plane, and the clamping seat can be clamped and positioned on the clamping seat so as to achieve the aim of auxiliary limiting of folding.

Although the above scheme realizes the functions of assisting walking and sitting to rest, when the crutch is deformed into a stool from the crutch, two steps of operation are needed, firstly, the lock catch is opened, secondly, the stool surface is pushed, the problems of complex operation and inconvenient use exist, and in addition, the crutch has the problems of complex integral structure and large number of accessories, so that the problem of high failure rate and high mass production cost exist in the subsequent use.

Disclosure of utility model

The utility model provides a multifunctional crutch stool, which aims to solve the problems of inconvenient use, complex structure, high later-period use failure rate and high cost of the crutch stool in the background technology.

The technical scheme of the utility model is realized as follows:

the utility model provides a multi-functional walking stick bench, includes the stopper, swing joint has first supporting legs and two second supporting legs that can form whole tripod structure after expanding on the stopper, it is connected with the mainboard to slide and rotatable on the first supporting legs, the both sides rotatable of mainboard is connected with the subplate, and two inside elastic haulage ropes that are equipped with of second supporting legs upper end and fix on the subplate, when tripod structure expandes, two second supporting legs expand two subplates for the mainboard, make the walking stick bench form stool structure, and when tripod structure foldingly, elastic haulage rope can drive two subplates and fold for the mainboard.

Preferably, the first supporting leg is sleeved with a transmission block, and the transmission block is rotatably connected with the main board.

Preferably, a positioning block for limiting the position of the transmission block is fixedly arranged in the middle of the first supporting leg.

Preferably, the upper ends of the two second supporting legs are of a hemispherical structure, the back of the auxiliary plate is provided with a supporting groove matched with the hemispherical structure, and the upper ends of the elastic traction ropes are fixed at the positions of the supporting grooves.

Preferably, the device further comprises a short supporting leg connected to the middle of the limiting block, an elastic traction rope is arranged in the short supporting leg, and the upper end of the elastic traction rope is connected to one side, away from the transmission block, of the main board.

Preferably, the lower ends of the first supporting leg and the second supporting leg are respectively provided with an anti-slip soft cushion.

Preferably, the upper end of the first supporting leg is provided with a telescopic handle.

Preferably, a locking block is arranged at the edge of one auxiliary plate, a lock catch is arranged at the edge of the other auxiliary plate, and after the two auxiliary plates are folded, the locking block and the lock catch are clamped and matched to form locking of the two auxiliary plates.

Preferably, the end part of the main board is provided with a handle bent at 90 degrees, the middle part of the handle is provided with a through hole, and the first supporting leg penetrates through the through hole.

Preferably, the handle is provided with a flexible webbing.

By adopting the technical scheme, the utility model has the beneficial effects that:

(1) The crutch stool has reasonable design structure, adopts the design of the elastic traction rope to realize the rapid folding of the crutch stool, can reduce the complexity of the crutch stool in use and is more convenient to operate;

(2) The crutch stool has the advantages of simple design structure, less number of integral parts than the traditional crutch stool, capability of reducing the subsequent failure rate in the use process, good bearing, low cost and more efficient production.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model as a crutch;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is an exploded view of the main panel and two sub-panels of the present utility model;

FIG. 4 is a perspective view of a stopper according to the present utility model;

FIG. 5 is a top view of the stopper of the present utility model;

FIG. 6 is a cross-sectional view of a stopper according to the present utility model;

FIG. 7 is a block diagram of a second support foot and an elastic haulage rope according to the present utility model;

FIG. 8 is a view showing the construction of the short support leg of the present utility model;

FIG. 9 is a perspective view of a drive block of the present utility model;

FIG. 10 is an exploded view of the connection structure of the handle and the first support rod of the present utility model;

fig. 11 is a perspective view of the stool according to the present utility model.

Wherein:

1. A first support leg; 2, a limiting block, 201, a mounting hole, 202, a hemispherical hole, 3, a second supporting leg, 4, an anti-skid soft cushion, 5, a positioning block, 6, a short supporting leg, 7, a traction rope, 8, a transmission block, 9, a main board, 10, an auxiliary board, 11, a supporting groove, 12, a lock catch, 13, a handle, 14, a locking block, 15, a connecting pin, 16, a pin shaft, 17, a telescopic tube, 18, an in-tube snap fastener, 19, a handle, a braid and 20.

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.

As shown in fig. 1-11, a multifunctional crutch stool includes a limiting block 2, a first supporting leg 1 and two second supporting legs 3 which can form a tripod structure as a whole after being unfolded are movably connected to the limiting block 2, in this example, the limiting block 2 is triangular in structure, but is not limited to a triangular structure in practice, a square, disc-shaped or other block-shaped structure can be adopted, a mounting hole 201 for mounting the first supporting leg 1 and the second supporting leg 3 is formed in the limiting block 2, wherein the structure of the mounting hole 201 is as shown in fig. 4-6, the requirement of the supporting legs for vertical connection of the limiting block 2 can be met, the requirement of the supporting legs for inclination of the limiting block 2 can be met, three supporting legs are in a folded state in a vertical state, and in an inclined state, the three supporting legs are in a triangular unfolded state and are connected to the limiting block 2 by pins, and the three supporting legs are not excessively detailed herein.

The first supporting leg 1 is connected with the main board 9 in a sliding and rotatable mode, specifically, the first supporting leg 1 is sleeved with the transmission block 8, the transmission block 8 is rotatably connected with the main board 9, more specifically, a connecting pin 15 which is limited and extends is arranged on the side face of the transmission block 8, two sides of the connecting pin 15 are provided with pin shafts 16, and the two pin shafts 16 are rotatably arranged on the back face of the main board 9, so that rotatable fit between the main board 9 and the transmission block 8 can be achieved.

Two sides of the main board 9 are rotatably connected with auxiliary boards 10, and the two auxiliary boards 10 are hinged with the main board 9 by adopting connecting shafts respectively, so that the auxiliary boards 10 have the freedom degree of rotation relative to the main board 9. The inside elasticity haulage rope 7 that is equipped with the upper end on subplate 10 of two second supporting legs 3, wherein, the upper end of two second supporting legs 3 is hemispherical structure, be equipped with at the back of subplate 10 with hemispherical structure matched with supporting groove 11, can make two second supporting legs 3 tip rotate for subplate 10 like this, and the upper end of elasticity haulage rope 7 is fixed in the position of supporting groove 11 place, in this example, elasticity haulage rope 7 passes the aperture of seting up inside supporting groove 11 to link to each other with the end cover of supporting groove 11 outside. So set up, when second supporting legs 3 draw together or expand, can utilize haulage rope 7 to drive two subplates 10 and move about, realize expansion or folding effect.

When the tripod structure is unfolded, the two second supporting legs 3 unfold the two auxiliary boards 10 relative to the main board 9, so that the crutch stool forms a stool structure, and when the tripod structure is folded, the elastic traction rope 7 can drive the two auxiliary boards 10 to fold relative to the main board 9.

Specifically, the middle part of the first supporting leg 1 is fixedly provided with a positioning block 5 for limiting the position of the transmission block 8, when the transmission block 8 is in use, the transmission block 8 is positioned above the positioning block 5, when the transmission block 8 is in contact with the positioning block 5, namely, the transmission block 8 moves to a lower limit position, the main board 9 is in a horizontal state, and a user can sit on the stool and limit the position through the positioning block 5.

Specifically, still including connecting the short supporting legs 6 at stopper 2 middle part, the inside elastic haulage rope 7 that is provided with of short supporting legs 6, the upper end of elastic haulage rope 7 is connected in one side that the drive block 8 was kept away from to mainboard 9, because for rotatable fit between mainboard 9 and the drive block 8, after two second supporting legs 3 supported two subplates 10, the one end that mainboard 9 kept away from first supporting legs 1 did not support, therefore, adopt short supporting legs 6 as the support piece of mainboard 9 distal end, in order to guarantee the stable in structure of mainboard 9, wherein, the both ends of short supporting legs 6 are hemispherical structure, the lower extreme cooperatees with hemispherical hole 202 that stopper 2 middle part was offered, can realize the rotation of short supporting legs 6 for stopper 2, the upper end of short supporting legs 6 is hemispherical structure equally, fix respectively after passing hemispherical hole 202 and supporting groove 11 about the elastic haulage rope 7 is used again, thereby can also be under the linkage effect of elastic haulage rope 7 or expansion after two second supporting legs 3 are expanded or merge.

Specifically, the lower ends of the first supporting leg 1 and the second supporting leg 3 are respectively provided with an anti-slip soft cushion 4 for playing an anti-slip effect in use.

Specifically, the upper end of first supporting legs 1 is installed scalable handle 19, and wherein, the flexible pipe 17 that can stretch into inside first supporting legs 1 is installed to the lower extreme of handle 19, and flexible pipe 17's internally mounted has intraductal bullet knot 18, and intraductal bullet knot 18 side's locating pin can be with the even through-hole assorted that sets up in first supporting legs 1 upper portion to satisfy the regulation of handle 19 height, in order to enlarge crowd application range.

Specifically, the edge of one auxiliary plate 10 is provided with a locking block 14, the edge of the other auxiliary plate 10 is provided with a lock catch 12, after the two auxiliary plates 10 are folded, the locking block 14 and the lock catch 12 are clamped and matched to form locking of the two auxiliary plates 10, so that when the crutch is used, the two auxiliary plates 10 are prevented from being unfolded through the matching of the locking block 14 and the lock catch 12, and the crutch is safer and more reliable.

Specifically, the end of the main board 9 has a handle 13 bent by 90 °, a through hole is formed in the middle of the handle 13, and the first supporting leg 1 penetrates through the through hole, so that the structure between the main board 9 and the first supporting leg 1 is more stable during use.

Preferably, the handle 19 is provided with a flexible webbing 20 which can be adjusted and gripped by the hand.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The multifunctional crutch stool is characterized by comprising a limiting block (2), wherein a first supporting leg (1) and two second supporting legs (3) which can form a tripod structure as a whole after being unfolded are movably connected to the limiting block (2), a main plate (9) is connected onto the first supporting leg (1) in a sliding and rotatable mode, two sides of the main plate (9) are rotatably connected with auxiliary plates (10), and elastic traction ropes (7) with upper ends fixed on the auxiliary plates (10) are arranged inside the two second supporting legs (3);

when the tripod structure is unfolded, the two second supporting feet (3) unfold the two auxiliary boards (10) relative to the main board (9) so that the crutch stool forms a stool structure;

When the tripod structure is folded, the elastic traction rope (7) can drive the two auxiliary plates (10) to fold relative to the main plate (9).

2. The multifunctional crutch stool of claim 1, wherein the first supporting leg (1) is sleeved with a transmission block (8), and the transmission block (8) is rotatably connected with the main board (9).

3. The multifunctional crutch stool as set forth in claim 2, wherein the middle part of the first supporting leg (1) is fixedly provided with a positioning block (5) for limiting the position of the transmission block (8).

4. The multifunctional crutch stool according to claim 1, wherein the upper ends of the two second supporting legs (3) are of a hemispherical structure, the back surface of the auxiliary plate (10) is provided with a supporting groove (11) matched with the hemispherical structure, and the upper ends of the elastic traction ropes (7) are fixed at the positions of the supporting grooves (11).

5. The multifunctional crutch stool as set forth in claim 1, further comprising a short supporting leg (6) connected to the middle of the limiting block (2), wherein an elastic traction rope (7) is arranged inside the short supporting leg (6), and the upper end of the elastic traction rope (7) is connected to one side, far away from the transmission block (8), of the main board (9).

6. The multifunctional crutch stool of claim 1, wherein the lower ends of the first supporting leg (1) and the second supporting leg (3) are respectively provided with an anti-slip soft cushion (4).

7. The multifunctional crutch stool as claimed in claim 1, characterized in that the upper end of the first supporting leg (1) is provided with a telescopic handle (19).

8. The multifunctional crutch stool as set forth in claim 1, wherein a locking block (14) is arranged at the edge of one auxiliary plate (10), a lock catch (12) is arranged at the edge of the other auxiliary plate (10), and after the two auxiliary plates (10) are folded, the locking block (14) is clamped and matched with the lock catch (12) to form locking of the two auxiliary plates (10).

9. The multifunctional crutch stool as set forth in claim 1, wherein the end of the main board (9) is provided with a handle (13) bent at 90 degrees, a through hole is formed in the middle of the handle (13), and the first supporting leg (1) penetrates through the through hole.

10. A multi-functional crutch stool as claimed in claim 7, characterized in that the handle (19) is pierced with a flexible webbing (20).