CN204507123U

CN204507123U - A kind of folding vehicle

Info

Publication number: CN204507123U
Application number: CN201520093348.XU
Authority: CN
Inventors: 罗梓珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-02-10
Filing date: 2015-02-10
Publication date: 2015-07-29
Anticipated expiration: 2025-02-10

Abstract

The utility model discloses a kind of folding vehicle, carrier axle is connected to axle bed, and axle bed and seat bar, chassis are coaxially arranged, and described chassis arranges intermediate plate, and described intermediate plate arranges bullet pin, and described axle bed arranges the pin-and-hole coordinated with bullet pin.This folding vehicle seat bar and chassis are without the need to separately establishing loaded down with trivial details limitation locking device, under folding or deployed condition, the locking on seat bar and chassis is sold out into by a bullet, axle bed and chassis structure are simplified, vehicle frame integral structure realizes optimizing, and failure rate is low, stability are high, and the setting in axle bed clamping plate portion makes its area of thrust surface increase, avoid excessive painstakingly, bullet pin and pin-and-hole fit structure simply, need not add the complicated attaching parts such as unlock switch and bracing wire, and bullet pin unlocks M/C and can complete.

Description

A kind of folding vehicle

Technical field

The utility model belongs to field of vehicles, is specifically related to a kind of folding vehicle.

Background technology

Chinese Patent Application No. is 201420075391.9 vehicle frames disclosing a kind of electric foldable vehicle, carrier is connected with chassis axle, and described seat pipe is connected with chassis axle, and described seat pipe arranges inhibiting device, described inhibiting device comprises position-limited rack, and position-limited rack is arranged at pedal bottom surface by elasticity of compression device.The vehicle frame of electric foldable vehicle is made up of carrier and chassis, chassis can turn down up and down relative to carrier, seat pipe can turn down up and down relative to chassis, in vehicle folding process, only need turn down seat pipe and chassis, the folding flow process of whole vehicle frame only needs two steps, and tailored appearance is smooth, compact, carry at a distance, stair activity, deposit, charge all very convenient.But, seat pipe is connected with chassis axle separately, add a tubular axis and axle bed, sit pipe and chassis also needs a blocking device of separately limiting to lock, the arrangement of limitation locking device makes the complicated body of shaft base structure, excessive painstakingly, and chassis structure increases simultaneously, vehicle frame overall weight increases, structure is loaded down with trivial details, folding procedure is complicated, be difficult to reach desirable linkage locking and unblock effect, and accessory fault rate is high, poor stability.

Utility model content

For overcoming above-mentioned defect, technical problem to be solved in the utility model is: design a kind of folding vehicle, folding process settles at one go, and it is high that locking unlocks automatism.

Solve its technical matters, the technical scheme adopted is: design a kind of folding vehicle, it is characterized in that, carrier axle is connected to axle bed, axle bed and seat bar, chassis are coaxially arranged, described chassis arranges intermediate plate, and described intermediate plate arranges bullet pin, and described axle bed arranges the pin-and-hole coordinated with bullet pin; Described bullet pin arranges control knob, arranges spring between control knob and intermediate plate; Described axle bed arranges upper and lower two pin-and-holes; Described axle bed comprises clamping plate portion, and described intermediate plate is from sandwich clamping plate, and bullet pin passes clamping plate from intermediate plate side; Described axle bed arranges block, and restriction seat moves downward; Described chassis arranges jacking block, restriction seat upward movement; Described axle bed arranges supporting plate, spacing for chassis during deployed condition; Described spring arranges protecting sleeve, and described protecting sleeve and manipulation are turned round one-body molded.

The beneficial effect that the utility model has comprises:

This folding vehicle seat bar and chassis are without the need to separately establishing loaded down with trivial details limitation locking device, under folding or deployed condition, the locking on seat bar and chassis is sold out into by a bullet, axle bed and chassis structure are simplified, vehicle frame integral structure realizes optimizing, failure rate is low, stability is high, the setting in axle bed clamping plate portion makes its area of thrust surface increase, avoid excessive painstakingly, bullet pin and pin-and-hole fit structure simple, the complicated attaching parts such as unlock switch and bracing wire need not be added, bullet pin unlocks M/C and can complete, axle bed and seat bar, chassis is coaxially arranged, only chassis need be turned down in vehicle folding process, whole folding process settles at one go, realize linkage locking and unblock.

Described bullet pin arranges control knob, arranges spring between control knob and intermediate plate, and hand is pinched control knob and pulled out in pin-and-hole by bullet pin, can chassis and axle bed unlock, the setting of control knob can increase manipulation convenience, and bullet pin is by when deviating from pin-and-hole or insert pin-and-hole, and spring plays power-assisted effect.

Described spring arranges protecting sleeve, and protecting sleeve is convenient to settle and protection spring, and avoid spring loose or dislocation, described protecting sleeve and manipulation are turned round one-body molded, simplify assembling process, improve accessory precision and stability.

Described axle bed lower end arranges pin-and-hole, and vehicle frame has launched, and bullet pin springs into bottom pin-and-hole, carrier and chassis locking, and vehicle frame each several part can not close from deployed condition.

Described axle bed upper end arranges pin-and-hole, and vehicle frame has closed, and bullet pin springs into top pin-and-hole, carrier and chassis locking, and vehicle frame each several part can not be decontroled from folded state.

Described axle bed arranges block, described chassis arranges jacking block, and described axle bed arranges supporting plate, deployed condition, bottom bullet pin insertion axle bed in pin-and-hole, chassis and axle bed relative position are fixed, and chassis held by axle bed supporting plate, and seat bar extreme front limits by axle bed block, seat cannot continue motion downwards, holding position is stablized, and chassis jacking block is withstood from seat bar end rear portion simultaneously, prevents seat from upwards turning down.

Accompanying drawing explanation

Fig. 1 is carrier, seat bar, chassis coaxial configuration schematic diagram;

Fig. 2 is shaft base structure schematic diagram;

Fig. 3 is chassis structure schematic diagram;

Fig. 4 is seat bar structural representation;

Fig. 5 is bullet pin tangent plane schematic diagram;

Fig. 6 is deployed condition locking schematic diagram;

Fig. 7 is folded state locking schematic diagram;

Fig. 8 is folding vehicle expansion schematic diagram;

In figure: 1 pin-and-hole 9 lower end, folding shaft 6 intermediate plate 7 bullet pin 8 upper end, carrier 2 axle bed 3 seat bar 4 chassis 5 pin-and-hole 10 control knob 11 spring 12 clamping plate 13 block 14 jacking block 15 supporting plate 16 seat 17 protecting sleeve.

Detailed description of the invention

As shown in the figure, a kind of folding vehicle of the utility model, carrier 1 is connected to axle bed 2 by steering shaft, axle bed 2 is coaxially connected by folding shaft 5 with seat bar 3, chassis 4, described chassis 4 arranges intermediate plate 6, and described intermediate plate 6 arranges bullet pin 7, and described axle bed 2 arranges the pin-and-hole coordinated with bullet pin 7.

More preferably, described axle bed 2 arranges two pin-and-holes, comprises upper end pin-and-hole 8 and lower end pin-and-hole 9.

Described bullet pin 7 arranges control knob 10, arranges spring 11 between control knob 10 and intermediate plate 6.

More preferably, affiliated spring 11 is extension spring, and intermediate plate 6 is fixed in spring 11 one end, and the other end is fixed on control knob 10.

Described axle bed 2 comprises 12, clamping plate, and described intermediate plate 6 is from the sandwich clamping plate 12 of 12, clamping plate, and bullet pin 7 passes clamping plate 12 from intermediate plate 6 side.

Described axle bed 2 arranges block 13, and restriction seat 16 moves downward.

Described chassis 4 arranges jacking block 14, restriction seat 16 upward movement.

Described axle bed 2 arranges supporting plate 15, spacing for chassis during deployed condition 4.

Described spring 11 arranges protecting sleeve 17, and described protecting sleeve 17 and manipulation are turned round 10 one-body molded.

This folding vehicle handlebar frame 1 can rotate relative to axle bed 2 and realize handling maneuver, seat bar 3, chassis 4 can close in carrier 1 profile, axle bed 2 and seat bar 3, chassis 4 are coaxially arranged, and only need turn down chassis 4 in vehicle folding process, whole folding process settles at one go.

Under launching riding condition, set by chassis 4, two intermediate plates 6 are clamped from the both sides of axle bed clamping plate 12 respectively, bullet pin 7 springs in axle bed lower end pin-and-hole 9, bullet pin 7 is through two intermediate plates 6 and clamping plate 12, two intermediate plates 6 lock with clamping plate 12 phase, and namely carrier 1 locks with chassis 4 phase, and between seat bar 3 and chassis 4 angle about at 45 °, angle about at 45 ° between seat bar 3 and carrier 1, between chassis 4 and carrier 1 about at an angle of 90.

Folded by deployed condition, pull out control knob 10, spring 11 is opened to elongation state, bullet pin 7 is deviate from from lower end pin-and-hole 9, two intermediate plates 6 unlock with clamping plate 12, therefore carrier 1 and chassis 4 unlock, the direction of chassis 4 towards carrier 1 is closed, in the upward movement process of chassis 4, bullet pin 7 upward sliding, simultaneously, chassis jacking block 14 departs from seat bar 3 end rear portion, seat bar 3 is upwards turned down, when chassis 4 and carrier 1 close, bullet pin 7 just moves to pin-and-hole 8 position, axle bed upper end, bullet pin 7 automatically inserts upper end pin-and-hole 8 under spring 11 induced effect, two intermediate plates 6 are locked again with clamping plate 12, carrier 1 locks with chassis 4 phase, chassis 4 and carrier 1 have closed, simultaneously seat bar 3 is clipped in chassis 4 and has frontly also folded between frame 1 thereupon, carrier 1 and chassis 4 lock, vehicle frame each several part can not be decontroled from folded state.

Same, launched by folded state, again pull out control knob 10, carrier 1 and chassis 4 unlock, chassis 4 and seat bar 3 are turned down to landing ground, chassis 4 and seat bar 3 synchronously move downward, chassis 4 moves downward process and to be hit by a bullet pin 7 slide downward on clamping plate 12, when launching to put in place to carrier 1 and chassis 4, bullet pin 7 just moves to pin-and-hole 9 position, axle bed lower end, bullet pin 7 again spring 11 acts on the lower lower end of insertion automatically pin-and-hole 9, complete the locking of chassis 4 and axle bed 2, simultaneously, axle bed supporting plate 15 is held chassis 4 and is supported, seat bar 3 extreme front limits by axle bed block 13, seat 16 cannot continue motion downwards, holding position is stablized, chassis jacking block 14 is withstood from seat bar 3 end rear portion simultaneously, prevent seat 16 from upwards turning down, vehicle frame entirety has stretched and has locked folding position.

It is to be noted; above-mentioned embodiment is only the utility model preferred embodiment; for those skilled in the art, under the prerequisite meeting utility model works principle, any equivalent or similar replacement all falls into protection domain of the present utility model.

Claims

1. a folding vehicle, is characterized in that, carrier axle is connected to axle bed, and axle bed and seat bar, chassis are coaxially arranged, and described chassis arranges intermediate plate, and described intermediate plate arranges bullet pin, and described axle bed arranges the pin-and-hole coordinated with bullet pin.

2. a kind of folding vehicle according to claim 1, is characterized in that, described bullet pin arranges control knob, arranges spring between control knob and intermediate plate.

3. a kind of folding vehicle according to claim 1, is characterized in that, described axle bed arranges upper and lower two pin-and-holes.

4. a kind of folding vehicle according to claim 1, is characterized in that, described axle bed comprises clamping plate portion, and described intermediate plate is from sandwich clamping plate, and bullet pin passes clamping plate from intermediate plate side.

5. a kind of folding vehicle according to claim 1, is characterized in that, described axle bed arranges block, and restriction seat moves downward.

6. a kind of folding vehicle according to claim 1, is characterized in that, described chassis arranges jacking block, restriction seat upward movement.

7. a kind of folding vehicle according to claim 1, is characterized in that, described axle bed arranges supporting plate, spacing for chassis during deployed condition.

8. a kind of folding vehicle according to claim 2, is characterized in that, described spring arranges protecting sleeve, and described protecting sleeve and manipulation are turned round one-body molded.