CN2523408Y

CN2523408Y - Multifunctional folding walking sticks

Info

Publication number: CN2523408Y
Application number: CN 01255136
Authority: CN
Inventors: 胡伟人
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-03
Filing date: 2001-12-03
Publication date: 2002-12-04
Anticipated expiration: 2011-12-03

Abstract

The utility model discloses a multifunctional folding crutch, including a handle (1), a stick (2), a tightening handle (3) and a support rod (7), one end of the stick (2) is fixed with the handle (1), the other end is fixedly connected with the support rod (7) by the tightening handle (3), the back surface of a stool board (4) is provided with a raised groove (18) and a convex block (19) which are symmetrical at the left and right, a fixed ring (16) of the stool board is movably connected with the convex block (19), the fixed ring (16) of the stool board is sleeved on the support rod (7); the upper part of a support device is movably connected with the groove (18) which is arranged on the stool board (4), the lower part is fixedly connected with a bench leg (6), and the support device is connected with the support rod (7) by an aluminum alloy pipe clamp (11). The utility model with the structure can conveniently regulate the comfortable height of the crutch by the regulation of the tightening handle, the stick can be disassembled to be used as the stick, the stool board can be used as a stool after overturning, so as to solve the single function problem of the existing crutches; the utility model has the advantages of simple and compact structure, easy usage, a plurality of purposes and so on.

Description

The multifunction folding crutch

One, technical field

This utility model relates to a kind of rehabilitation and health promotion appliance, particularly a kind of versatile multifunction folding crutch.

Two, background technology

The crutch that uses during rehabilitation at present generally all has only simple function, can't use it for anything else.And user generally is the disabled person of legs and feet inconvenience, when their out walking or when taking exercise, often needs the seat rest of getting off halfway the time, and original crutch just can't meet the demands; Next is that existing crutch height length is regulated inconvenience.After disabled person's legs and feet were good, crutch had just become refuse, hesitates to discard, and put away useless.

Three, summary of the invention

For overcoming the disadvantage of above-mentioned existence, problem to be solved in the utility model just provides a kind of both can be used as crutch and walking stick use, can work as the multifunction folding crutch of stool seat again.The technical solution adopted in the utility model comprises handle, walking stick bar, tightens handle and support bar, walking stick one end fixed handle, the other end is fixedlyed connected with support bar by tightening handle, stool backboard face is provided with the groove and the projection of left-right symmetric and projection, stool plate retainer ring and projection flexibly connect, and stool plate Fixing shrink ring is on support bar; Groove on bracing or strutting arrangement top and the stool plate flexibly connects, and fixedlys connected with the stool foot in the bottom, and bracing or strutting arrangement is connected with support bar by the aluminium alloy pipe thread; Bracing or strutting arrangement is by bracing frame, stool foot Connection Block and spring are formed, two on the last connecting rod of bracing frame is provided with inserted block, groove clearance fit on inserted block and the stool plate, the left and right sides leg of bracing frame is connected with stool foot Connection Block by bearing pin, bearing pin is provided with spring, spring one end is located on the leg, the other end is located on the stool foot Connection Block, the end face of leg is downward inclined plane, the top of stool foot Connection Block is inclined plane upwards, the inclined plane of leg is corresponding with horizontal support face on the stool foot Connection Block, and the inclined plane of stool foot Connection Block is corresponding with the inner groovy plane of leg, and stool foot Connection Block is fixedlyed connected with the stool foot; Stool backboard face is provided with horizontally disposed reinforcement; The support bar bottom is fixed with and clamps card, clamps card and is complementary with symmetrical stool foot.This utility model adopts said structure, can tighten the convenient comfortable level of regulating crutch of handle by adjusting, unloads the walking stick bar and can work as the walking stick use, promptly can be used as stool after the upset of stool plate and uses; Solve the existing single problem of walking stick function; Have advantages such as simple and compact for structure, easy to use, that purposes is many.

Four, description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is stool user mode figure of the present utility model.

Fig. 3 is walking stick user mode figure of the present utility model.

Fig. 4 is a support frame structure sketch map of the present utility model.

Fig. 5 is the left view of Fig. 4 support frame structure.

Fig. 6 is a stool backboard face structural representation of the present utility model.

Fig. 7 is the A-A generalized section.

Fig. 8 is a stool foot Connection Block structural representation of the present utility model.

Fig. 9 is bracing frame and support bar syndeton sketch map.

Figure 10 is the leg and the stool feet connecting structure sketch map of back strut frame.

Figure 11 is for clamping the card structure sketch map.

Five, the specific embodiment

Fig. 1 is to shown in Figure 11, specific embodiments for multifunction folding crutch of the present utility model, it comprises handle 1, walking stick bar 2, tightens handle 3 and support bar 7, walking stick 2 one end fixed handles 1, the other end is fixedlyed connected with support bar 7 by tightening handle 3, and the height of crutch is by walking stick bar 2 and tighten handle 3 adjustings; Stool plate 4 back sides are provided with the groove 18 and the projection 19 of left-right symmetric and projection, and stool plate retainer ring 16 flexibly connects with projection 19, shown in Fig. 6,7; Stool plate retainer ring 16 is enclosed within on the support bar 7; Bracing or strutting arrangement is made up of bracing frame 10, stool foot Connection Block 5 and spring 15, and 23 2 on the last connecting rod of bracing frame 10 is provided with inserted block 12, groove 18 clearance fit on inserted block 12 and the stool plate 4, and, inserted block 12 slides in groove 18 when folding or opening; The left and right sides leg 22 of bracing frame 10 is connected with support bar 7 with bolt by aluminium alloy pipe thread 11, as shown in Figure 9.The left and right sides leg 22 of bracing frame 10 is connected with stool foot Connection Block 5 by bearing pin 20, and bearing pin 20 is provided with spring 15, and spring 15 1 ends are located on the leg 22, and the other end is located on the stool foot Connection Block 5; The end face of leg 22 is downward inclined plane 13, shown in Fig. 4,5; The top of stool foot Connection Block 5 is inclined plane 14 upwards, as shown in Figure 8; The inclined plane 13 of leg 22 is corresponding with horizontal support face on the stool foot Connection Block 5, and the inclined plane 14 of stool foot Connection Block 5 is corresponding with the inner groovy plane of leg 22; Stool foot Connection Block 5 is fixedlyed connected with stool foot 6, as shown in figure 10.Its objective is when using as crutch that stool foot 6 draws in parallelly with support bar 7 by clamping card 8, during gathering, volume is little, associative perception good; When using as stool, stool foot 6 can be by the effect of spring 15, make stool foot 6 outwards strut certain angle automatically, the size of this angle is determined by the inclined plane 13 of leg 22 end faces, the inclined plane 14 of stool foot Connection Block 5 is identical with inclined plane 13, when strutting, three steps land, and are the same with common trestle stable, solid and reliable.

In order to improve the fastness of stool plate, prevent that the inserted block 12 on the bracing frame 10 from deviating from groove 18, be provided with horizontally disposed reinforcement 17 at stool plate 4 back sides, constitute square with groove 18.In order to draw stool foot 6 in, support bar 7 bottoms are fixed with and clamp card 8, clamp card 8 and are complementary with symmetrical stool foot 6.In order to increase friction and to reduce wear, support bar 7 and about the stool foot 6 that is provided be respectively equipped with rubber blanket 9.

This utility model can also be extracted walking stick bar 2 out and use as walking stick except as crutch and the stool use from support bar 7.

Claims

1, a kind of multifunction folding crutch, comprise handle (1), walking stick bar (2), tighten handle (3) and support bar (7), walking stick (2) one end fixed handles (1), the other end is fixedlyed connected with support bar (7) by tightening handle (3), it is characterized in that: described stool plate (4) back side is provided with the groove (18) and the projection (19) of left-right symmetric and projection, stool plate retainer ring (16) flexibly connects with projection (19), and stool plate retainer ring (16) is enclosed within on the support bar (7); Groove (18) on bracing or strutting arrangement top and the stool plate (4) flexibly connects, and fixedlys connected with stool foot (6) in the bottom, and bracing or strutting arrangement is connected with support bar (7) by aluminium alloy pipe thread (11).

2, multifunction folding crutch according to claim 1, it is characterized in that: described bracing or strutting arrangement is by bracing frame (10), stool foot Connection Block (5) and spring (15) are formed, (23) two on the last connecting rod of bracing frame (10) is provided with inserted block (12), groove (18) clearance fit on inserted block (12) and the stool plate (4), the left and right sides leg (22) of bracing frame (10) is connected with stool foot Connection Block (5) by bearing pin (20), bearing pin (20) is provided with spring (15), spring (15) one ends are located on the leg (22), the other end is located on the stool foot Connection Block (5), the end face of leg (22) is downward inclined plane (13), the top of stool foot Connection Block (5) is inclined plane (14) upwards, the inclined plane (13) of leg (22) is corresponding with horizontal support face on the stool foot Connection Block (5), the inclined plane (14) of stool foot Connection Block (5) is corresponding with the inner groovy plane of leg (22), and stool foot Connection Block (5) is fixedlyed connected with stool foot (6).

3, multifunction folding crutch according to claim 1 and 2 is characterized in that: described stool plate (4) back side is provided with horizontally disposed reinforcement (17).

4, multifunction folding crutch according to claim 3 is characterized in that: described support bar (7) bottom is fixed with and clamps card (8), clamps card (8) and is complementary with symmetrical stool foot (6).

5, multifunction folding crutch according to claim 4 is characterized in that: described support bar (7) and about the stool foot (6) that is provided be respectively equipped with rubber blanket (9).