CN207532165U - Chair lift - Google Patents

Abstract

The utility model discloses a kind of chair lifts, including the chair body with chair leg, wherein, leg includes inner sleeve (1) and outer tube (2), for the inner sleeve by the sleeve that the epimere tube body of itself can pull and push in the hypomere tube body of the outer tube, the inside and outside casing is connected with the mutual locking member that locks in the mutual position upper sleeve through of sleeve.Compared with prior art, the chair leg structure length in the utility model is adjustable, and the crowd for being consequently adapted to different heights uses.In operation, as long as force clenches spanner, then turning over block can overturn to lift state is turned over, at this time, controllable outer tube and inner sleeve pull and push, then, the hand of force need to be only unclamped, then under the action of the spring, turning over block can restore to turn over state to as normality, it is locked so as to which the retracted position of outer tube and inner sleeve be fixed, it is simple in structure, it is convenient and practical.

Description

Chair lift

Technical field

The utility model is related to a kind of chair more particularly to a kind of chair lifts.

Background technology

The chair leg of existing chair is the structure of regular length, it is impossible to and it is flexible, therefore without elevating function, can not be suitable for The crowd of different heights uses.

Utility model content

In view of this, technical problem to be solved in the utility model is：A kind of chair leg adjustable in length is provided, therefore suitable In the chair lift that different height crowds use.

In order to achieve the above object, what the utility model adopts the following technical solution to realize：

A kind of chair lift, including the chair body with chair leg, wherein, leg includes inner sleeve and outer tube, described interior Casing is by the sleeve that the epimere tube body of itself can pull and push in the hypomere tube body of the outer tube, and the inside and outside casing is in slotting It covers mutual position upper sleeve through and is connected with the mutual locking member that locks.

Preferably, the locking member includes lock sleeve and turns over block, the lock sleeve is set on the outer tube, institute It states locking and is placed on itself lower end side equipped with gap, the turnover axis of block that turns over is connected in the gap, described to turn over block Outside on be connected with to exert a force the spanner of overturning, inner face epimere to be pressed on to support the outer tube under the state that turns over Arch face, inner face hypomere on the inner sleeve are to be detached from the plane supported to the outer tube in the case where turning over lift state.

Preferably, being connected with spring between the outside of the lock sleeve and the inner face of spanner, the block that turns over passes through the bullet Spring is maintained at the supporting for spanner under the normality for turning over state.

Preferably, the arch face is equipped with several fins.

As shown from the above technical solution, the beneficial effects of the utility model are：

Compared with prior art, the chair leg structure length in the utility model is adjustable, and the crowd for being consequently adapted to different heights makes With.In operation, as long as force clenches spanner, then turning over block can overturn to lift state is turned over, at this point, controllable outer tube and inner sleeve Pipe pulls and pushes, and then, need to only unclamp the hand of force, then under the action of the spring, turning over block can restore to turning over as normality State, it is locked so as to which the retracted position of outer tube and inner sleeve be fixed, it is simple in structure, it is convenient and practical.

Description of the drawings

Fig. 1 is the decomposition texture schematic diagram of single branch chair leg in the utility model.

Fig. 2 is the structure diagram of locking member in the utility model.

1st, inner sleeve；2nd, outer tube；

3rd, lock sleeve；4th, block is turned over；

5th, gap；6th, spanner；

7th, arch face；8th, plane；

9th, spring；10th, fin.

Specific embodiment

In order to those skilled in the art is enable to be further understood that the feature and technology contents of the utility model, please refer to Under the detailed description and accompanying drawings in relation to the utility model.

It please referring to Fig.1 to shown in Fig. 2, the utility model provides a kind of chair lift, including the chair body with chair leg, In, leg includes inner sleeve 1 and outer tube 2, and the sleeve that the inner sleeve can be pulled and pushed by the epimere tube body of itself is in institute It states in the hypomere tube body of outer tube, the inside and outside casing is connected with to lock mutual in the mutual position upper sleeve through of sleeve Locking member, the locking member include lock sleeve 3 and turn over block 4, and the lock sleeve is set on the outer tube, the lock sleeve Gap 5 is equipped in itself lower end side, the turnover axis of block that turns over is connected in the gap, on the outside for turning over block Be connected with the to exert a force spanner 6 of overturning, inner face epimere is to be pressed in described to support the outer tube under the state that turns over Arch face 7, inner face hypomere on casing are to be detached from the plane 8 supported to the outer tube, the locking in the case where turning over lift state Spring 9 is connected between the outside of set and the inner face of spanner, the block that turns over is supported to keep by the spring to the spanner Under the normality for turning over state, the arch face be equipped with several fins 10 with play the role of strengthen support it is anti-slip.

But the foregoing is merely the preferable possible embodiments of the utility model, not limiting to the patent of the utility model Range, therefore all equivalent structure variations made with the utility model specification and accompanying drawing content, are similarly included in this practicality In novel range.

Claims (4)

1. a kind of chair lift, including the chair body with chair leg, which is characterized in that leg includes inner sleeve (1) and outer tube (2), the inner sleeve by the sleeve that the epimere tube body of itself can pull and push in the hypomere tube body of the outer tube, it is described in, Outer tube is connected with the mutual locking member that locks in the mutual position upper sleeve through of sleeve.

2. chair lift as described in claim 1, which is characterized in that the locking member includes lock sleeve (3) and turns over block (4), The lock sleeve is set on the outer tube, and the locking is placed on itself lower end side equipped with gap (5), and the block that turns over can The axis of overturning is connected in the gap, and spanner (6), the inner face epimere of the overturning that is connected with to exert a force on the outside for turning over block are Arch face (7), the inner face hypomere being pressed on the inner sleeve to support the outer tube under the state that turns over are to turn over The plane (8) supported to the outer tube is detached under lift state.

3. chair lift as claimed in claim 2, which is characterized in that be connected with bullet between the outside of the lock sleeve and the inner face of spanner Spring (9), the block that turns over are supported to be maintained under the normality for turning over state by the spring to the spanner.

4. chair lift as claimed in claim 2 or claim 3, which is characterized in that the arch face is equipped with several fins (10).