CN2863550Y

CN2863550Y - Compartment expansion handle

Info

Publication number: CN2863550Y
Application number: CN 200620039464
Authority: CN
Inventors: 刘玉叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-14
Filing date: 2006-02-14
Publication date: 2007-01-31
Anticipated expiration: 2016-02-14

Abstract

The utility model provides a retractable handhold used in public traffic vehicles, composing the supporting structure and the handhold. The handhold is embedded in a dent at the lower part of the supporting structure. The up-ends of the left and right sides of the handhold have anchor pins which pin into the pinholes on the two sides of the dent of the supporting structure. The two sides of the dent of the supporting structure have up and down two pinholes. The anchor pins on the up ends of the handhold are controlled to move up and down to pin into the up-pin-hole and the down-pin-hole of the supporting structure through the lever effect made by one vertical rod and one horizontal rod to shorten and extend the height of the handhold. The utility model has the advantages that the short primary and middle school students can hold the handholds and stand steadily inside the public traffic vehicles in that the handhold will lower down for some distance while pushed at the supporting board by hand.

Description

The compartment expansion handle

Technical field

The utility model relates to handle apparatus in a kind of compartment of mass transportation facilities, belongs to traffic and transport field.

Background technology

In the compartment of mass transportation facilities, left and right two row's handles generally all are installed, at present so that there is not the passenger at seat, hold handle, it is stable to keep standing, still, the height of this handle is fixed, for students in middle and primary schools,, just be difficult to move to handle because of height out of reach handle height, carry the heavy weight school bag on one's body because of students in middle and primary schools again, draw less than handle, along with driving is shaken, very dangerous.

Summary of the invention

For improving the handle height in the public transport compartment, can upper and lowerly adjust, the utility model provides a kind of compartment expansion handle, this handle comprises fixed mount and handle, handle is embedded in the recess of fixed mount lower end, the shake hands upper end on left and right both sides, there is the set pin pin to advance in the pin-and-hole on fixed mount recess both sides, there are upper and lower two pin-and-holes on fixed mount recess both sides, the set pin of handle upper end by a vertical rod and a horizon bar control, can upper and lowerly move, pin advances the last pin-and-hole and the following pin-and-hole of fixed mount, reaches to shorten the handle height or extend handle height purpose.

The shake hands set pin of upper end, left and right both sides is connected with the set pin support, the set pin carriage center is fixed on the handle by rotating shaft, the set pin support other end connects a vertical rod, the vertical rod lower end connects a horizon bar by hinges, the horizon bar center is fixed on the handle by rotating shaft, on the horizon bar other end and the supporting plate push rod contact.

Supporting plate be in the handle lower end with a block length square plate, two pipe links are installed at left and right two ends, pack in the deep hole bottom the handle, and can upper and lowerly move, and are fixed with two push rods on the supporting plate, are with spring on the push rod, the top of push rod contacts with horizon bar.

The utility model has the advantages that with the supporting plate of hand propelled below once, handle just can be fallen a segment distance, the pulling handle that the not enough students in middle and primary schools of height just can be steadily, can be stable stand in the compartment.

Description of drawings

Accompanying drawing is a constructional drawing of the present utility model.

The specific embodiment

See also shown in the accompanying drawing, this handle comprises fixed mount 1 and handle 6, handle 6 is embedded in the recess of fixed mount 1 lower end, shaking hands the upper end on 6 left and right both sides has set pin 2 pins to advance in the pin-and-hole 15 on fixed mount 1 recess both sides, and there are upper and lower two pin-and-

holes

15,16 on fixed mount 1 recess both sides, the shake hands set pin 15 of 6 upper ends, by a

vertical rod

4 and 5 controls of horizon bar, can upper and lower moving pin advance the last pin-and-hole 15 and the following pin-and-hole 16 of fixed mount 1, reach and shorten handle 6 height or extend and shake hands 6 highly.

The shake hands set pin 2 of upper end, 6 left and right both sides is connected with set pin support 3, set pin support 3 centers, be fixed on the handle 6 by rotating shaft 12, set pin support 3 other ends connect a vertical rod 4, vertical rod 4 lower ends connect a horizon bar 5 by hinges 14, horizon bar 5 centers are fixed on the handle 6 by rotating shaft 13, and horizon bar 5 other ends contact with push rod 7 on the supporting plate 9.

Supporting plate 9 is with a block length square plate in handle 6 lower ends, two pipe links 17 are installed at left and right two ends, pack in the deep hole of handle 6 bottoms, and can upper and lowerly move, be fixed with two push rods 7 on the supporting plate 9, be with spring 8 on the push rod 7, the top of push rod 7 contacts with horizon bar 5, among the figure two mounting holes 18 of fixed mount 1 upper end be used for the compartment in cross bar fixing.

Graphic position is normal height, when needs reduce height, upwards promote supporting plate 9 with hand, just roof pressure horizon bar 5 upwards of two push rods 7 on the supporting plate 9, because the point action of rotating shaft 3, the other end of horizon bar 5 just can spur downwards, drive vertical rod 4 and spur downwards, set pin support 3 moves to left, and makes the set pin 2 on the set pin support 3 break away from pin-and-hole 15, decontrol supporting plate, handle 6 sinks, and the set pin 2 of its upper end is just sold in the pin-and-hole 16 that enters the lower end, like this, handle 6 reduces the height purpose thereby reach overhead nearby; Handle 6 the height that raises is with hand propelled supporting plate 9 equally, makes the set pin 2 on the handle 6, and pin advances in the last pin-and-hole 15 of fixed support 1.

Claims

1, a kind of compartment expansion handle, comprise fixed mount and handle, it is characterized in that: handle is embedded in the recess of fixed mount lower end, and the upper end on the left and right both sides of shaking hands has the set pin pin to advance in the pin-and-hole on fixed mount recess both sides, there are upper and lower two pin-and-holes on fixed mount recess both sides, the set pin of handle upper end by a vertical rod and a horizon bar control, can upper and lowerly move, pin advances the last pin-and-hole and the following pin-and-hole of fixed mount, reaches and shortens the handle height or extend the handle height.

2, by the described compartment of claim 1 expansion handle, it is characterized in that: the set pin of the upper end, left and right both sides of shaking hands is connected with the set pin support, the set pin carriage center is fixed on the handle by rotating shaft, the set pin support other end connects a vertical rod, the vertical rod lower end connects a horizon bar by hinges, the horizon bar center is fixed on the handle by rotating shaft, on the horizon bar other end and the supporting plate push rod contact.

3, by the described compartment of claim 2 expansion handle, it is characterized in that: supporting plate is with a block length square plate in the handle lower end, two pipe links are installed at left and right two ends, pack in the deep hole of handle bottom, and can upper and lowerly move, be fixed with two push rods on the supporting plate, be with spring on the push rod, the top of push rod contacts with horizon bar.