CN201192999Y - Bus handhold with changeable length - Google Patents

Abstract

The utility model discloses a bus handle with the length being changeable, comprises a fixing bracket, a connection belt and a handle, wherein, the fixing bracket is fixed on the vehicle pull rod; one end of the connection belt is connected with the fixing bracket, and the other end is connected with the handle; the handle is provided with a device that can return and brake the connection belt. The utility model aims at providing a bus handle that has simple structure, is easy to be produced, is convenient to be used, has low cost, and has the changeable length. With the handle, the passenger is more comfortable and safer to take the bus, so that the right and benefit of the passenger is respected, in particular the right and the benefit of the seniors, the children and the women are protected, thereby being more harmonious to take bus for passengers.

Description

A kind of public vehicle handle that changes length

Technical field

The utility model is about a kind of handle apparatus, and more particularly, it is the public vehicle handle that changes length about a kind of.

Background technology

The handle that uses on city motor bus, the subway and other modes of transport all is a regular length now, this is just not too suitable for height has the different people of height, tall is light not as good as directly being held on the pull bar, sawed-off need directly extend arm just can catch hold of handle, very painstaking, in addition 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 armpit down by others undoubtedly, very awkward.

Summary of the invention

The utility model overcomes the deficiencies in the prior art, and a kind of public vehicle handle that changes length is provided.

The purpose of this utility model is to be achieved by following proposal;

A kind of public vehicle handle that changes length of the present utility model, comprise fixed mount, connecting band, handle, fixed mount is fixed on the vehicle pull bar, one of connecting band is connected with fixed mount, the other end links to each other 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 is formed, mandrel is fixed in the handle, the runner central mounting is on mandrel, and clockwork spring one end is fixed on the mandrel, and an end is fixed on the runner, connecting band is coiled on the runner, the runner outer rim is a gear shape, and the brake equipment of described handle is by tension spring shaft, small extension spring, big extension spring, slipper, slider, anchor shaft is formed, and anchor shaft is fixed in the handle, slipper is installed on the anchor shaft, small extension spring one end draws motion block one end and is fixed on the tension spring shaft, and big extension spring one end draws slider one end to be fixed on the tension spring shaft, slipper one side be can with runner gears in mesh shape, slider is installed on the handle slide rail, can slide up and down.Shake hands preferably to be made up of bottom and cover, so that the device that will bounce back and brake is installed on its inside, the handle slide rail is preferably two convexs, and the slider both sides are groove, and such two convex slide rails can make slider location and slidably by groove.

The utility model has the advantages that:

1, simple in structure, be easy to make;

2, easy to use, with low cost.

Description of drawings

Accompanying drawing is an example structure scheme drawing of the present utility model

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

In the drawings, a kind of public vehicle handle that changes length of the present utility model, comprise fixed mount 1, connecting band 2, handle 3, fixed mount 1 is fixed on the vehicle pull bar, 2 one of connecting bands are connected with fixed mount 1, the other end links to each other with handle 3, handle 3 is provided with the device that can make connecting band 2 retractions and braking, the restoring device of handle 3 is by runner 4, mandrel 6, clockwork spring 5 is formed, and mandrel 6 is fixed in the handle 3, and runner 4 central mountings are on mandrel 6, clockwork spring 5 one ends are fixed on the mandrel 6, one end is fixed on the runner 4, and connecting band 2 is coiled on the runner 4, and runner 4 outer rims are gear shape; The brake equipment of handle 3 is made up of tension spring shaft 10, small extension spring 9, big extension spring 11, slipper 7, slider 12, anchor shaft 8, anchor shaft 8 is fixed in the handle 3, slipper 7 is installed on the anchor shaft 8, small extension spring 9 one ends draw motion block 7 one ends and are fixed on the tension spring shaft 10, big extension spring 11 1 ends draw slider 12 1 ends to be fixed on the tension spring shaft 10, slipper 7 one sides be can with runner 4 gears in mesh shapes, slider 12 be installed on the handle 3 slide rails on, can slide up and down.When elongating connecting band 2, available hand is with slider 12 past downslides, when slider 12 does not contact with slipper 7, because the effect of small extension spring 9 makes slipper 7 pull to tension spring shaft 10, this moment, slipper 7 separated with runner 4, just do not mesh,, can unclamp slider 12 when moving suitable length to the connecting band 2 that is coiled on the runner 4 being pulled out when pulling, because the effect of big extension spring 11 makes slider 12 be pulled to tension spring shaft 10, slider 12 contacts with slipper 7 like this, because the pulling force of big extension spring 11 makes slipper 7 be pressed against runner 4 greater than small extension spring 9, this moment, slipper 7 closed up with runner 4, just engagement can't be rotated runner 4, reaches the purpose of braking connecting band 2.If allow connecting band 2 retraction, also available hand toward gliding, but does not spur handle 3 with slider 12, because clockwork spring 5 has gathered energy when connecting band 2 is drawn out, institute is so that runner 4 revolutions also just make connecting band 2 retractions, and this principle of design is the same with tape measure.

Claims (3)

1. public vehicle handle that can change length, comprise fixed mount, connecting band, handle, fixed mount is fixed on the vehicle pull bar, and one of connecting band is connected with fixed mount, the other end links to each other with handle, it is characterized in that: described handle is provided with the device that can make connecting band retraction and braking.

2. a kind of public vehicle handle that changes length according to claim 1, it is characterized in that: the restoring device of described handle is made up of runner, mandrel, clockwork spring, mandrel is fixed in the handle, the runner central mounting is on mandrel, clockwork spring one end is fixed on the mandrel, one end is fixed on the runner, and connecting band is coiled on the runner, and the runner outer rim is a gear shape.

3. a kind of public vehicle handle that changes length according to claim 1, it is characterized in that: the brake equipment of described handle is made up of tension spring shaft, small extension spring, big extension spring, slipper, slider, anchor shaft, anchor shaft is fixed in the handle, slipper is installed on the anchor shaft, small extension spring one end draws motion block one end and is fixed on the tension spring shaft, big extension spring one end draws slider one end to be fixed on the tension spring shaft, slipper one side be can with runner gears in mesh shape, slider is installed on the handle slide rail, can slide up and down.

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