CN201272646Y

CN201272646Y - Built-in seat of elevator cage

Info

Publication number: CN201272646Y
Application number: CNU2008201201281U
Authority: CN
Inventors: 徐豪; 孙长敬; 杨云
Original assignee: China Jiliang University
Current assignee: China Jiliang University
Priority date: 2008-06-27
Filing date: 2008-06-27
Publication date: 2009-07-15
Anticipated expiration: 2018-06-27

Abstract

The utility model relates to a built-in elevator car seat, which comprises a seat plate (3), a rotating shaft (5), a buffer device (7) and a locking device (8). The seat plate (3) which is mounted in a notch (2) of the lateral wall of the car through the rotating shaft (5) can rotate about the rotating shaft, the buffer device (7) located on steps (6) is capable of reducing the impact of lowering the seat plate (3), the locking device (8) is fixedly connected to the middle of the upper portion of the notch (2) of the lateral wall of the car through bolts (13), and after retracting the seat plate (3), a stop pin (14) at the lower portion of the locking device (8) blocks a notch (4) at the front end of the seat plate (3) under action of a spring (11), thereby locking the seat plate (3) into the notch (2) on the lateral wall. The seat plate (3) can be lowered by pulling a handle (12). The built-in elevator car seat has the advantages of build-in type, rotating shaft connected design without occupying any space of the car after retracting, flexible operation, reliable locking and safe use.

Description

A kind of built-in elevator car seat

Affiliated technical field

The utility model relates to a kind of lift car seat, especially a kind of built-in lift car seat that does not account for any space of car.

Background technology

As everyone knows, at present elevator operator (comprising special personnel such as old, weak, sick, residual, pregnant) can only stand and take elevator, and on the other hand, modern building are built higher and higher, and taking elevator also needs time of more and more growing to the high level of skyscraper.These all do not embody, and people-oriented, the modern harmonious society theory of efficient quick.If can in lift car, design a kind of convenience, the practical seat terraced occupant that powers, special personnel such as particularly old, weak, sick, residual, pregnant is used, be bound to be popular, meet also that present country advocates energetically build a harmonious society, the aim that people-oriented.

Though, utility model " a kind of lift car seat " (publication number: CN2910876) proposed a kind of employing rope stretch, steel ball locking, hinged lift car seat first, but its rope that has chair plate both sides to use make troubles, steel ball locking is unreliable, hinge connect unstable, take in the lift car this narrow space, have defective such as safety hazard, be difficult to obtain popularize and use.

Summary of the invention

Based on this, the utility model proposes a kind of built-in elevator car seat.It comprises chair plate 3, rotating shaft 5, shock absorber 7 and latching device 8.

Because the space in the lift car is narrower and small, the utility model adopts built-in design, promptly on the sidewall 1 of lift car, have the groove 2 that can hold chair plate 3, can close at wherein fully when chair plate 3 is packed up, and keep its outside concordant with the outside face of lift car sidewall 1.So both made seat not the time spent do not account for any space of lift car, do not have safety hazard again.Chair plate 3 is connected with car side wall 1 by rotating

shaft

5, and 5 rotations around the shaft.Shock absorber 7 is positioned on the step 6 at groove 2 rear portions, can reduce to put down the impact of chair plate 3.Step 6 and rotating shaft 5, chair plate 3 are born the weight of user's health jointly.Latching device 8 is positioned at the middle part of groove 2 tops, and is fixed in by bolt 13 in the groove 2 of car side wall, which is provided with the handle 12 and the backing pin 14 that put down and lock chair plate 3.

Description of drawings

By the following examples and accompanying drawing be further described.

Fig. 1 is the structural representation of a kind of embodiment chair plate of built-in elevator car seat described in the utility model when putting down.

Fig. 2 is the structural representation of chair plate embodiment illustrated in fig. 1 when packing up.

Fig. 3 is the left view among Fig. 1.

Fig. 4 is the enlarged drawing of latching device among Fig. 1.

Among the figure, 1. lift car sidewall, 2. on the lift car sidewall for the groove of taking in seat, 3. chair plate, the 4. groove structure of chair front edge of board, 5. rotating shaft, 6. step, 7. shock absorber, 8. latching device, the 9. shell of latching device, 10. guide pin bushing, 11. springs, 12. handles, 13. bolts, 14. backing pins.

The specific embodiment

Among the embodiment shown in Figure 1, when not using seat, chair plate 3 is packed up and is built in the groove 2 on the lift car sidewall 1, and by backing pin 14 groove 4 lockings by chair plate 3 front ends under the effect of spring 11.The outside of chair plate 3 is concordant with the outside face of lift car sidewall 1, both attractive in appearance at this moment, does not take narrow space in the car again.When needs use seat, can upwards lift the handle 12 on the latching device 8, it is up to drive backing pin 14 compression springs 11, when backing pin 14 is thrown off the groove 4 of chair plate 3 front ends, chair plate 3 can be around the shaft 5 rotations turn down, till above its rear portion, blocking by step 6 by shock absorber 7.At this moment, chair plate 3 just in time is horizontal, and can be seated for personnel to take a lift.After seat uses, Tipping-up chair plate 3 can make progress, and it is pushed in the groove 2 on the lift car sidewall 1, because the groove 4 of chair plate 3 front ends and the backing pin 14 in the latching device 8 have oppositely directed ramp structure, thrust forces backing pin 14 compression springs 11 up, when the groove 4 of chair plate 3 front ends is pushed over backing pin 14, is promptly driven descending backing pin 14 and lock onto reliably in the elevator sidewall notches 2 by spring 11.

Claims

1. built-in elevator car seat, comprise chair plate (3), rotating shaft (5), shock absorber (7) and latching device (8), it is characterized in that on lift car sidewall (1), having groove (2), rotating shaft (5) level is installed in the groove (2), chair plate (3) is connected with lift car sidewall (1) by rotating shaft (5), and rotate (5) around the shaft; Shock absorber (7) is installed on the step (6) at groove (2) rear portion.Chair plate (3) is when putting down, and shock absorber (6) contacts with the top of its rear portion, can play the effect of shock absorbing; The weight that step (6) bears user's health with rotating shaft (5) and chair plate (3).The latching device (8) that is positioned at groove (2) top can be locked chair plate (3) when seat is packed up.

2. by the described built-in elevator car seat of claim 1, it is characterized in that chair plate (3) when packing up in the built-in groove (2) on lift car sidewall (1), and keep the outside of chair plate (3) concordant with the outside face of lift car sidewall (1).

3. by the described built-in elevator car seat of claim 1, it is characterized in that spring (11) is arranged in the latching device (8), supply to put down the handle (12) of chair plate (3) and the backing pin (14) of locking chair plate (3).

4. by the described built-in elevator car seat of claim 1, it is characterized in that chair plate (3) front end has the groove structure (4) for locking.

5. by the described built-in elevator car seat of claim 1, it is characterized in that shock absorber (7) can use spring or rubber as buffer element.