CN2743211Y

CN2743211Y - Regulating structure of electric power bicycle handlebar

Info

Publication number: CN2743211Y
Application number: CN 200420117090
Authority: CN
Inventors: 何东昇
Original assignee: KANGYANG CO Ltd
Current assignee: KANGYANG CO Ltd
Priority date: 2004-11-17
Filing date: 2004-11-17
Publication date: 2005-11-30
Anticipated expiration: 2014-11-17

Abstract

The utility model relates to a regulating structure of electric power bicycle handlebar, comprising a fixed seat, a fastening unit, linkage ropes and a positioning tine holder which are arranged on the bottom end of an electric power bicycle handlebar pipe and the top end of a front wheel fork arm, wherein, the fixed seat is connected with the handlebar pipe, pivoted on the fastening unit inside the fixed seat and connected with the positioning tine holder. The fastening unit comprises two fastening blocks and a spring; the spring is arranged between the two fastening blocks to make the two fastening blocks mutually contained. The two fastening blocks are respectively fixedly connected and interlocked by two linkage ropes. The positioning tine holder is provided with cog blocks and connected with the front wheel fork arm. The two fastening blocks are respectively bunted on two cog blocks of the positioning tine holder under the force of the spring, and drawn back from the cog blocks under the force of the linkage ropes. After being interlocked with the fixed seat and regulated to incline relatively to the positioning tine holder, the handlebar pipe is embedded in the cog blocks of the positioning tine holder to be positioned, in order to provide double-direction positioning. The regulating structure of electric power bicycle handlebar has accurate positioning and large angle regulating scope for the handlebar pipe.

Description

The adjustment structure of battery-driven car handle

Technical field

The utility model is the adjustment structure about a kind of battery-driven car handle, but the You Zhiyi multiple stage is adjusted the handle angle of inclination, and the certain brand-new designer of its angle orientation.

Background technology

Press, in the at present common battery-driven car handle adjustment structure, it is case before having a kind of patent shown in No. the 547418th, Taiwan patent announcement relevant, it mainly is to comprise leading bottom bar, permanent seat, pilot pin, fixed plate and plectrum (its detail structure please be joined its patent gazette), its mainly be by plectrum upper end inwardly press by or unclasp, make plectrum outwards pull out or push back the round button of pilot pin, and the tightening latch that makes pilot pin breaks away from or penetrates the knock hole of the butt strip of permanent seat, allows the battery-driven car tap be able to freely adjust to lean forward, swing back angle or pinning to be fixed.

The detailed sight in the aforementioned electric motor-car handle adjustment structure, its mainly be by the tightening latch of pilot pin relatively the knock hole on this butt strip stretch through and locate, yet this kind orientation angle usually is subject to the hole count of knock hole on the butt strip, makes that this tap handle angle can't the multi-angle adjustment.

Add, this kind locating structure is to utilize knock hole on the relative butt strip of tightening latch of pilot pin flexible and reached the purpose of angle control, yet, before commonly using according to this in structure of taking off of case, whole handle only depends on a pilot pin to be located, in case when pilot pin did not stretch in the knock hole really, handle was that easy accident folds, its location is used and is gone up cooresponding danger.

The utility model content

The utility model is about a kind of adjustment structure of adjusting the angle of inclination of handle and locating certain battery-driven car handle is provided.

For achieving the above object, solution of the present utility model is: a kind of adjustment structure of battery-driven car handle, it comprises permanent seat, button pull unit, interlock rope and location toothholder, and be arranged at the handle tube bottom and the front-fork masthead end of battery-driven car, its feature is to join with handle tube at permanent seat, and detains pull unit and location toothholder in order to articulate; Detaining the unit of pulling is to comprise two brake blocks, a spring and a sleeve, the one end of this brake block is to establish the tool through hole, the other end then forms detains the end of pulling, and be convexly equipped with fixed pivot joint ear on it for the interlock rope in brake block edge side, sleeve is that the pivot that stretches through is tied in the through hole of two brake blocks, make two brake blocks pivot company each other, and for being fixedly arranged on the permanent seat, spring is located at then between two brake blocks; The location toothholder is to join with the front-wheel fork arm, is the inserted tooth piece that is provided with the tool inserted tooth on the toothholder of location, and wears for the sleeve that is fixed in permanent seat on inserted tooth piece face.

This location toothholder is to establish tool two mutual inserted tooth pieces arranged side by side, and the inserted tooth teeth directional of set tool is opposite each other on the two inserted tooth pieces.

Be to be provided with position-limited lever on this two brake block, fixedly on the seat surface then correspondence be provided with spacing hole, to limit the opening and closing action in permanent seat of two brake blocks according to predefined paths.

Be to be inner bolt hole in this sleeve, and further barrel bolt are consolidated in permanent seat.

After adopting such scheme, mat makes permanent seat join together with buckleing the unit relative positioning toothholder of pulling, two brake block perseverances are butted on the inserted tooth of two inserted tooth pieces for pulling to hold to detain respectively with its button in opposite directions, and be subjected to interlock rope control and open and recess, after handle tube interlock permanent seat relative positioning toothholder tilt adjustments, again the mat brake block buckle pull hold embedding once again be butted on the location toothholder the inserted tooth piece on locate.The utility model utilizes two brake blocks to detain on the inserted tooth piece of pulling on the toothholder of location respectively with different directions, location on the twocouese is provided, its location really, cooresponding safety on the service adjustment, and because inserted tooth piece periphery is to be laid with inserted tooth, so can provide the angular adjustment scope of handle tube bigger, have a splendid alerting ability in fact.

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is a combination scheme drawing of the present utility model;

Fig. 4 is the utility model master illustrative view;

Fig. 5 is an adjustment scheme drawing of the present utility model.

1 permanent seat, 11 maintenance bars

12 fixed orifices, 13 spacing holes

2 detain unit 21 brake blocks of pulling

211 through holes 212 are detained the end of pulling

213 articulate ear 214 fixed holes

22 springs, 221 bolts

222 position-limited levers, 23 sleeves

231 inner bolt holes, 232 bolts

3 interlock ropes, 31 frogs

311 drag-lines, 312 drag-lines

4 location toothholder 41 extension rods

42,42A inserted tooth piece 421,421A inserted tooth

422 pivoted holes, 43 sleeves

431 inner bolt holes, 432 bolts

5 handle tubes, 51 handles

52 handles, 6 front-wheel fork arms

The specific embodiment

As shown in Figure 1, 2, the utility model is to comprise permanent seat 1, button pull unit 2, interlock rope 3 and location toothholder 4, and is arranged at battery-driven car handle tube 5 bottoms and front-wheel fork arm 6 tops; Be to connect to establish handle 51 on this handle tube 5, and a handle 52 that joins with interlock rope 3 is set on handle 51, wherein:

Be to establish the maintenance bar 11 that tool and handle tube 5 join on the permanent seat 1, and on two side seat surfaces, establish tool in order to articulating the button fixed orifice 12 of unit 2 and location toothholder 4 of pulling, and on the side seat surface, offer two oblique strip shape spacing holes 13;

Detaining the unit 2 of pulling is to comprise two brake blocks 21, a spring 22 and sleeve 23, the one end of this brake block 21 is to establish tool through hole 211, the end 212 of pulling is detained in the other end then convergent formation, and be convexly equipped with in brake block 21 edge sides and articulate ear 213, wherein fixed for interlock rope 3, and brake block 21 stage casings are to establish tool fixed hole 214, set firmly wherein for spring 22 (in present embodiment, spring 22 preferably is an extension spring) barrel bolt 221 and position-limited lever 222; Again, sleeve 23 2 ends are the pivot knots that stretched through of the through hole 211 for inner bolt hole 231 relative two brake blocks 21, and being able to sleeve 23 for two brake blocks 21 is pivoting point opening and closing actions;

Interlock rope 3 is that the handle 52 that is hubbed on the handle 51 is controlled, and on interlock rope 3, establish tool frog 31, and same interlock rope was set as two drag-lines 311,312 in 3 minutes, suitable giving on the pivot joint ear 213 that is hubbed at two brake blocks 21 respectively, and in order to 21 actions of interlock brake block;

Toothholder 4 bottoms, location are to extend on the extension rod 41 that joins with the front-wheel fork arm 6 of battery-driven car, and in the location toothholder 4 be provided with two inserted tooth piece 42,42A arranged side by side, the periphery of each inserted tooth piece 42,42A is to be laid with inserted tooth 421, the 421A of opposite teeth directional each other, and on inserted tooth piece 42,42A lateral mass face, be provided with pivoted hole 422 between two parties, establish sleeve 43 appearances of tool inner bolt hole 431 for two ends and stretch wherein;

Mat, when group is established, as shown in Figure 3, sleeve 23 barrel bolt 232 of detaining the unit 2 of pulling are fixed in the fixed orifice 12 of permanent seat 1, it is affixed motionless making permanent seat 1 and sleeve 23, and sleeve 23 and two brake blocks 21 are the movable assembled state that articulates, spring 22 2 ends then barrel bolt 221 are fixedly arranged on respectively on the fixed hole 214 (please join shown in Figure 1) of two brake blocks 21 with position-limited lever 222, make the holdback force that can be subjected to spring 22 between two brake blocks 21 and the permanent state of keeping in opposite directions, position-limited lever 222 then convexedly stretches on the surface of brake block 21, suitable being extended through in the spacing hole 13 of permanent seat 1.

Make permanent seat 1 pull unit 2 again and relative positioning toothholder 4 is sheathed together with button, and with bolt 432 relative inserted tooth pieces 42 (following graphic in, because inserted tooth piece 42A overlaps with inserted tooth piece 42, former will not the sign) the sleeve 43 2 ends lock on is established winding, make two brake blocks 21 be able to its button pull end 212 respectively button be butted on location in inserted tooth 421 between cog of two inserted tooth pieces 42 of location toothholder 4, and then make handle tube 5 be stationary state because of permanent seat 1 and location toothholder 4, and front-wheel fork arm 6 turn adjustment relatively, in order to do so that handle tube 5 is maintained fixed angle.

As when adjusting the angle of handle tube 5, as Fig. 4, shown in 5, it is the holding rod of holding to being arranged on the handle 51 52, make its interlock interlock rope 3 tensions, and then the drag-line 311 that interlock rope 3 is told, 312 are spurred the pivot joint ear 213 of two brake blocks 21 respectively, making two brake blocks 21 be able to sleeve 23 opens for the turn center, and then drive spring 22 supports, and the button of two brake blocks 21 pull end 212 will be because of two drag-lines 311,312 interlock and break away from inserted tooth 421 on the inserted tooth piece 42, simultaneously, the spacing hole 13 that the opening and closing action of this two brake block 21 will be subjected to its position-limited lever 222 and permanent seat 1 is limited, make two brake blocks 21 be able to open according to predefined paths mobile, and removed with inserted tooth 421 ingear positioning states.

And pull end 212 when breaking away from inserted tooth piece 42 inserted tooths 421 in the button of two brake blocks 21, be to make handle tube 5 relative front-wheel fork arm 6 bendings, it is that turn center and relative positioning toothholder 4 tilt after the suitable angle that the permanent seat 1 that these handle tube 5 bottoms set firmly will be stretched in the sleeve 43 of location on the toothholder 4 with appearance, decontroling handle 52 again makes interlock rope 3 loosen two drag-lines 311,312, make the button of two brake blocks 21 end 212 of pulling be butted on location on the inserted tooth piece 42 of location toothholder 4 because of the holdback force embedding of spring 22 once again, because these inserted tooth piece 42 peripheries are to be laid with inserted tooth 421, so its setting range is cooresponding big, adjustment also has a splendid alerting ability on using.

Thus, the occupant only need be arranged at the handle 52 on the handle 51 by holding with a firm grip, and give the bending handle tube 5, promptly adjusted handle tube 5 angles, go up owing to be to be butted on and to locate two inserted tooth pieces 42, the inserted tooth 421 of 42A, 421A between cog in the toothholder 4 with the button button of the brake block 21 end 212 direct embeddings of pulling of pulling in the unit 2 its location, its location is quite certain, has a splendid safety in the use in fact.

In sum, the utility model provides the adjustment structure of battery-driven car handle, and its structure can multidirectional adjustment handle angle, commonly uses structure and has more a progressive in fact, and differ from the design of commonly seeing, and has conformed with novel relevant important document really, hence files an application in accordance with the law.

Claims

1, a kind of adjustment of battery-driven car handle structure, it comprises permanent seat, button pull unit, interlock rope and location toothholder, and be arranged at the handle tube bottom and the front-fork masthead end of battery-driven car, it is characterized in that: permanent seat is to join with handle tube, and in order to articulate button pull unit and location toothholder;

Detaining the unit of pulling is to comprise two brake blocks, a spring and a sleeve, the one end of this brake block is to establish the tool through hole, the other end then forms detains the end of pulling, and be convexly equipped with fixed pivot joint ear on it for the interlock rope in brake block edge side, sleeve is that the pivot that stretches through is tied in the through hole of two brake blocks, make two brake blocks pivot company each other, and for being fixedly arranged on the permanent seat, spring is located at then between two brake blocks;

The location toothholder is to join with the front-wheel fork arm, is the inserted tooth piece that is provided with the tool inserted tooth on the toothholder of location, and wears for the sleeve that is fixed in permanent seat on inserted tooth piece face.

2, the adjustment of battery-driven car handle as claimed in claim 1 structure, it is characterized in that: this location toothholder is to establish tool two mutual inserted tooth pieces arranged side by side, and the inserted tooth teeth directional of set tool is opposite each other on the two inserted tooth pieces.

3, the adjustment of battery-driven car handle as claimed in claim 1 structure is characterized in that: be to be provided with position-limited lever on this two brake block, fixedly on the seat surface then correspondence be provided with spacing hole, with limit two brake blocks according to predefined paths in permanent seat opening and closing move.

4, the adjustment of battery-driven car handle as claimed in claim 1 structure is characterized in that: be to be inner bolt hole in this sleeve, and further barrel bolt are consolidated in permanent seat.