CN203172820U

CN203172820U - Foldable handle

Info

Publication number: CN203172820U
Application number: CN 201320092627
Authority: CN
Inventors: 史玉胜
Original assignee: SUZHOU JIEXIANG ELECTRIC VEHICLE CO Ltd
Current assignee: SUZHOU JIEXIANG ELECTRIC VEHICLE CO Ltd
Priority date: 2013-02-28
Filing date: 2013-02-28
Publication date: 2013-09-04
Anticipated expiration: 2023-02-28

Abstract

The utility model discloses a foldable handle which comprises a supporting rod with the bottom end connected with a front bicycle frame of a foldable electric bicycle and two handle bodies located at the two sides of the supporting rod respectively. Each handle body comprises a holding portion and a transmission rod with one end fixedly connected with the holding portion. The other end of each transmission rod is fixedly connected with a locating pin. Each locating pin comprises a pin sleeve and a pin core arranged in a cavity of the pin sleeve. The top end of the supporting rod is fixedly connected with a locating block. Each pin sleeve is hinged to the locating block. An unfolding locating groove and a folding locating groove are formed in the edge of the locating block, wherein the unfolding locating groove and the folding locating groove are matched with each pin core. The locating pins and the locating block are arranged on the connecting portion of the handle bodies and the supporting rod and the handle bodies are located through the match of the locating pins and the locating block, so that when the handle bodies are unfolded or folded in place, the handle bodies can not swing and the performance of the whole foldable electric bicycle is more safe and reliable.

Description

A kind of folding handles

Technical field

The utility model relates to a kind of folding electric bicycle, particularly a kind of folding handles.

Background technology

At present, folding electric bicycle is subjected to more and more customers' favor with its convenient in carrying, the storage little advantage that takes up room.Known, handle when folding electric bicycle launches in car load shared width the wideest, when manufacturing and designing folding electric bicycle, can be folding form with handle design usually, to reduce the shared storage space in the folding back of folding electric bicycle.The disclosed folding handles of prior art normally directly is hinged on handle on the pole, leans on the current location of the friction force maintenance handle of hinged place, and it is center of circle swing with the hinged place that manual push and pull bar makes it, carries out the folding and expansion of handle and operates.But along with the increase of period of service, mechanical wear will inevitably appear in the hinged place of handle and pole, and it is loosening that the hinged place becomes gradually, and handle rocks easily, directly has influence on safety and the reliability of folding electric bicycle car load.

The utility model content

For solving the problems of the technologies described above, the utility model provides a kind of folding handles, to reach the more safe and reliable purpose of the vehicle performance that makes folding electric bicycle.

For achieving the above object, the technical solution of the utility model is as follows:

A kind of folding handles, comprise the bottom pole that is connected with the folding electric bicycle front vehicle frame and two handles that lay respectively at described pole both sides, handle is divided into shakes hands and an end and the described affixed drive link of shaking hands, the described drive link other end is connected with locating dowel pin, described locating dowel pin comprises guide and is arranged on the interior pin core of described guide cavity, described pole top is connected with locating piece, described guide and described locating piece are hinged, and described locating piece edge offers expansion positioning groove and the folding positioning groove that matches with described pin core.

Preferably, described expansion positioning groove is two, offers about the axis symmetry of described pole in described locating piece top.

Preferably, described folding positioning groove also is two, offers about the axis symmetry of described pole on two lateral edges of described locating piece respectively.

Preferably, described guide top inwall is connected with spring.

Pass through technique scheme, a kind of folding handles that the utility model provides is provided with locating dowel pin and locating piece in the junction of handle and pole, the two cooperation positions handle, handle launch or folding putting in place after can not rock, can make the vehicle performance of folding electric bicycle safer, reliable.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below.

Fig. 1 is the disclosed a kind of folding handles deployed condition scheme drawing of the utility model embodiment;

Fig. 2 is the disclosed a kind of folding handles folded state scheme drawing of the utility model embodiment;

Fig. 3 is the partial schematic sectional view of the disclosed a kind of folding handles of the utility model embodiment.

The represented corresponding component title of numeral among the figure:

1, pole 2, shake hands 3, drive link 4, guide 5, pin core

6, locating piece 7, expansion positioning groove 8, folding positioning groove 9, spring

The specific embodiment

Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.

According to Fig. 1 to 3, the utility model provides a kind of folding handles, comprise the pole 1 that the bottom is connected with the folding electric bicycle front vehicle frame and two handles that lay respectively at pole 1 left and right sides, handle is divided into shake hands 2 and one end and the 2 affixed drive links 3 of shaking hands, drive link 3 other ends are welded with locating dowel pin, locating dowel pin comprises guide 4 and is arranged on the interior pin core 5 of guide 4 cavitys, top inwall in guide 4 cavitys is connected with spring 9, spring 9 keeps applying one towards the thrust of locating piece 6 to pin core 5, pole 1 top is connected with locating piece 6, guide 4 is hinged with locating piece 6, locating piece 6 edges offer expansion positioning groove 7 and the folding positioning groove 8 that matches with pin core 5, wherein, launching positioning groove 7 is two, offer about the axis symmetry of pole 1 in locating piece 6 top, folding positioning groove 8 also is two, is offering about the axis symmetry of pole 1 on two lateral edges about locating piece 6 respectively.

1 one-tenth T type of handle and pole when the utility model is in deployed condition, pin core 5 are resisted against and launch to keep the handle deployed condition in the positioning groove 7; To sell core 5 pull-ups when carrying out folding operation, holding shakes hands 2 presses, and makes handle to lower swing, will sell core 5 until spring 9 and head into folding positioning groove 8.

A kind of folding handles that the utility model provides is provided with locating dowel pin and locating piece 6 in the junction of handle and pole 1, the two cooperation positions handle, handle launch or folding putting in place after can not rock, can make the vehicle performance of folding electric bicycle safer, reliable.

To the above-mentioned explanation of disclosed a kind of folding handles embodiment, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.

Claims

1. folding handles, comprise the bottom pole that is connected with the folding electric bicycle front vehicle frame and two handles that lay respectively at described pole both sides, handle is divided into shakes hands and an end and the described affixed drive link of shaking hands, it is characterized in that, the described drive link other end is connected with locating dowel pin, described locating dowel pin comprises guide and is arranged on the interior pin core of described guide cavity, described pole top is connected with locating piece, described guide and described locating piece are hinged, and described locating piece edge offers expansion positioning groove and the folding positioning groove that matches with described pin core.

2. a kind of folding handles according to claim 1 is characterized in that, described expansion positioning groove is two, offers about the axis symmetry of described pole in described locating piece top.

3. a kind of folding handles according to claim 1 is characterized in that, described folding positioning groove also is two, offers about the axis symmetry of described pole on two lateral edges of described locating piece respectively.

4. a kind of folding handles according to claim 1 is characterized in that, described guide top inwall is connected with spring.