CN104192037A

CN104192037A - Bus extensible handle

Info

Publication number: CN104192037A
Application number: CN201410404441.8A
Authority: CN
Inventors: 雷涛
Original assignee: Yin Zhou Longchen Intellectual Property Services Co Ltd Of Ningbo City
Current assignee: Yin Zhou Longchen Intellectual Property Services Co Ltd Of Ningbo City
Priority date: 2014-08-12
Filing date: 2014-08-12
Publication date: 2014-12-10

Abstract

The invention discloses a bus extensible handle which comprises a fixed frame, a connecting band and a handle body. The fixed frame is fixed to a vehicle pull rod. One end of the connecting band is connected with the fixed frame and the other end of the connecting band is connected with the handle body. The handle body is provided with a device capable of retracting and braking the connecting band. The bus extensible handle is simple in structure, easy to manufacture, convenient to use and low in cost.

Description

Bus telescopic handle

Technical field

The invention relates to a kind of handle apparatus, more particularly, it is to shake hands about bus telescopic.

Background technology

The handle using in city motor bus, subway and other modes of transport is now all regular length, this is just not too applicable for height has the different people of height, tall is light not as good as being directly held on pull bar, the sawed-off arm that need straightly extend just can be caught hold of handle, very painstaking, even some also draw less than, for the female friend who likes to be beautiful, wear haubergeon elongation arm summer and haul handle, can be seen lower armpit by others undoubtedly, very awkward.

Summary of the invention

The present invention overcomes the deficiencies in the prior art, and a kind of bus telescopic handle is provided.

The object of the invention is to be achieved by following proposal;

Bus telescopic handle of the present invention, comprise fixed mount, connecting band, handle, fixed mount is fixed on vehicle pull bar, one of connecting band is connected with fixed mount, other end is connected with handle, described handle is provided with the device that can make connecting band retraction and braking, connecting band preferably has the fixed mount of certain distance to be connected with two, the restoring device of handle is by runner, mandrel, clockwork spring composition, mandrel is fixed in handle, runner center is installed on mandrel, clockwork spring one end is fixed on mandrel, one end is fixed on runner, connecting band is coiled on runner, runner outer rim is gear shape, the brake equipment of described handle is made up of tension spring shaft, extension spring, slipper, button, anchor shaft, anchor shaft is fixed in handle, slipper is installed on anchor shaft, extension spring one end draws motion block one end and is fixed on tension spring shaft, slipper one side is the profile of tooth that can engage with runner, it is upper that button is installed on handle, can in handle, press, and button one end is connected with slipper is movable.Shake hands preferably to be formed by bottom and cover, to the device of retraction and braking is installed on to its inside.

Advantage of the present invention is:

1, simple in structure, be easy to make;

2, easy to use, with low cost.

Brief description of the drawings

Fig. 1 is embodiments of the invention structural representations.

Detailed description of the invention

Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:

In Fig. 1, bus telescopic handle of the present invention, comprise fixed mount A, connecting band B, handle C, fixed mount A is fixed on vehicle pull bar, mono-of connecting band B is connected with fixed mount A, other end is connected with handle C, connecting band B has the fixed mount A of certain distance to be connected with two, to ensure the stability of handle C, handle C is provided with the device that can make connecting band B retraction and braking, the restoring device of handle C is by runner D, mandrel F, clockwork spring E composition, mandrel F is fixed in handle C, runner D center is installed on mandrel F, clockwork spring E one end is fixed on mandrel F, one end is fixed on runner D, connecting band B is coiled on runner D, runner D outer rim is gear shape, the brake equipment of handle C is made up of tension spring shaft J, extension spring I, button M, slipper G, anchor shaft H, anchor shaft H is fixed in handle C, slipper G is installed on anchor shaft H, extension spring I one end draws motion block G one end and is fixed on tension spring shaft J, slipper G mono-side is the profile of tooth that can engage with runner D, it is upper that button is installed on handle C, can in handle C, press, and button one end is connected with slipper is movable.While elongating connecting band B, available hand is pressed button M toward handle is inner, can make like this one end that button M is connected with slipper G to sidesway in handle, now slipper G separates with runner D, namely do not engage, can be by the connecting band B pull-out being coiled on runner D when pulling, can release button M while moving suitable length to, because the effect of extension spring I makes one end side shifting outside handle that button M is connected with slipper G, now slipper G and runner D close up, namely engagement, cannot rotate runner D, reaches the object of braking connecting band B.If allow connecting band B bounce back, also can button M be pressed toward handle is inner with hand, but not pull the C that shakes hands, because clockwork spring E has gathered energy in the time that connecting band B is drawn out, institute is so that runner D revolution also just makes connecting band B retraction, and this principle of design is the same with tape measure.

Claims

1. bus telescopic handle, comprise fixed mount, connecting band, handle, fixed mount is fixed on vehicle pull bar, one of connecting band is connected with fixed mount, other end is connected with handle, it is characterized in that: described handle is provided with the device that can make connecting band retraction and braking, the restoring device of handle is by runner, mandrel, clockwork spring composition, mandrel is fixed in handle, runner center is installed on mandrel, clockwork spring one end is fixed on mandrel, one end is fixed on runner, connecting band is coiled on runner, runner outer rim is profile of tooth, the brake equipment of handle is by tension spring shaft, extension spring, slipper, button, anchor shaft composition, anchor shaft is fixed in handle, slipper is installed on anchor shaft, extension spring one end draws motion block one end and is fixed on tension spring shaft, slipper one side is the profile of tooth that can engage with runner, button is installed on handle, can in handle, press, button one end is connected with slipper is movable.