CN204077936U

CN204077936U - A kind of lockout mechanism of folding vehicle

Info

Publication number: CN204077936U
Application number: CN201420468110.6U
Authority: CN
Inventors: 罗梓珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-19
Filing date: 2014-08-19
Publication date: 2015-01-07
Anticipated expiration: 2024-08-19

Abstract

The utility model discloses a kind of lockout mechanism of folding vehicle, front frame to be flexibly connected with pedal, Seat support bar is flexibly connected with pedal, rear wheel frame is movably connected on pedal bottom surface, it is characterized in that: the moving rotary portion of rear wheel frame arranges hook groove, latch hook is connected to its handlebar of pedal bottom surface by rotating shaft and upwards passes pedal end face.The lockout mechanism of a kind of folding vehicle of application the utility model, automatically lock when the rear wheel frame of the folding vehicle is folding and expansion completes, Stability Analysis of Structures, avoid unexpected opening, and the folding of Seat support bar can realize linking with the unblock of rear wheel frame, can unlock latch hook after Seat support bar is closed, the unblock of rear wheel frame is without the need to increasing extra unblock operation, easy to operate, optimize vehicle folding operation and volume largely.

Description

A kind of lockout mechanism of folding vehicle

Technical field

The utility model belongs to folding vehicle accessory, is specifically related to a kind of lockout mechanism of folding vehicle.

Background technology

Along with the raising of people's living standard, the life idea of individual character, fashion, health, environmental protection starts to be rooted in the hearts of the people, the daily necessities, the vehicle etc. of fashion environmental protection are again subject to pursuing of more and more people, the folding type vehicle save parking space, being convenient for carrying, its volume after folding is little and lightweight, portable folding vehicle stair activity, drive, ride in a bus or subway trip etc. all very convenient, more and more obtain liking of fashionable group.

Existing Foldable bicycle or battery-driven car, its folding mode is all comparatively simple, usually a folding joint is set between two joint frame tube front-wheel directions, by folding joint by horizontal for vehicle frame doubling, this folding mode is very simple, folding rear vehicle volume is still larger, and two joint frame tubes are just carried out simple pivot joint by this kind of fold mechanism, the folding vehicle shelf structure extremely unstable be made up of it, traffic safety can not get ensureing, and this scooter vehicle body being carried out to simply fold, complex operation step, still needs further improvement.

As can be seen here, the vehicle frame folding lockout mechanism of the folding vehicle is particularly important, fold mechanism has influence on the folding process of vehicle, lockout mechanism has influence on the structural stability of vehicle, and the utility model folding vehicle has had the fold mechanism being convenient to fold, and also needs to add simple and effective lockout mechanism, while folding vehicle folding process is simplified, its folded configuration is stablized, and driving safety coefficient improves, and can not affect the folding volume of vehicle.

Utility model content

Problem to be solved in the utility model is: the lockout mechanism providing a kind of folding vehicle, is locked, Stability Analysis of Structures after rear wheel frame is folding by folding joint, simple to operate.

The utility model is achieved by the following technical solution: the lockout mechanism designing a kind of folding vehicle, it is characterized in that: the moving rotary portion of rear wheel frame arranges hook groove, latch hook is connected to its handlebar of pedal bottom surface by rotating shaft and upwards passes pedal end face; Described latch hook arranges pull back spring or shell fragment; Described latch hook arranges magnet, and the material in moving rotary portion is preferably metallic iron; Described moving rotary portion arranges magnet, and the material of latch hook is preferably metallic iron; Described latch hook and moving rotary portion correspondence position arrange magnet; Described latch hook comprises handlebar, support arm and hook tongue, and handlebar arranges with the flex point of support arm the rotating shaft be connected with pedal bottom surface; Described handlebar passes the merging position of position corresponding to Seat support bar of pedal end face; Described latch hook is L-type.

The beneficial effects of the utility model are:

1, the lockout mechanism of a kind of folding vehicle of the utility model is applied, automatically lock when the rear wheel frame of the folding vehicle is folding and expansion completes, Stability Analysis of Structures, avoid unexpected opening, and the folding of Seat support bar can realize linking with the unblock of rear wheel frame, can unlock latch hook after Seat support bar is closed, the unblock of rear wheel frame is without the need to increasing extra unblock operation, easy to operate, optimize vehicle folding operation and volume largely.

2, described latch hook arranges pull back spring or shell fragment, and spring or shell fragment can play power-assisted effect, and hook groove rotates and automatically locks to during latch hook relevant position.

3, described latch hook arranges magnet, and the material in moving rotary portion is preferably metallic iron, and magnet has the function of adsorbing metal iron, and therefore latch hook can adsorb rear wheel frame moving rotary portion, impels rear wheel frame to automatically lock; Same, can also arrange magnet in moving rotary portion, the material of latch hook is preferably metallic iron.

4, described latch hook and moving rotary portion correspondence position arrange magnet, and to the material at latch hook and moving rotary position without particular determination, both can select the high strength materials such as corrosion-resistant steel, still can realize rear wheel frame and automatically lock.

5, described latch hook comprises handlebar, support arm and hook tongue, handlebar arranges with the flex point of support arm the rotating shaft be connected with pedal bottom surface, latch hook can rotate relative to pedal bottom surface, and described latch hook is preferably L-type, becomes slanted angle between handlebar with support arm, the length of handlebar is less than the length of support arm, when pressing handlebar, support arm upward movement, drives hook tongue to depart from rear wheel frame, and hook tongue can obtain larger distance range during handlebar activity small distance, convenient for unlocking is laborsaving.

6, described handlebar passes the merging position of position corresponding to Seat support bar of pedal end face, and the unblock that can realize Seat support bar and rear wheel frame links, and handlebar can be pressed when Seat support bar has folded, rear wheel frame automatic unlocking.

7, described latch hook is L-type, corresponding with hook groove set by rear wheel frame moving rotary portion, and locking is all very convenient laborsaving with unblock between the two.

Accompanying drawing explanation

Fig. 1 is the utility model rear wheel frame latch-up structure schematic diagram;

Fig. 2 is the utility model latch hook structure schematic diagram;

Fig. 3 is the utility model rear wheel frame structure schematic diagram;

Fig. 4 is the utility model latch hook locking rear wheel frame structure schematic diagram;

Fig. 5 is the utility model latch hook locking rear wheel frame section-drawing;

Fig. 6 is that the utility model folds vehicle deployed configuration schematic diagram;

Fig. 7 is the utility model Seat support bar closing structure schematic diagram;

Fig. 8 is that the utility model folds vehicle closing structure schematic diagram;

In figure: 1, front frame; 2, pedal; 3, Seat support bar; 4, moving rotary portion; 5, hook groove; 6, latch hook; 7, handlebar; 8, spring; 9, magnet; 10, support arm; 11, hook tongue; 12, revolver frame; 13, right wheel carrier; 14, left rear wheel; 15, off hind wheel; 16, front-wheel.

Detailed description of the invention

As shown in FIG., the lockout mechanism of a kind of folding vehicle of the utility model, it is characterized in that: a kind of lockout mechanism of folding vehicle, front frame 1 to be flexibly connected with pedal 2, Seat support bar 3 is flexibly connected with pedal 2, rear wheel frame is movably connected on pedal 2 bottom surface, it is characterized in that: the moving rotary portion 4 of rear wheel frame arranges hook groove 5, and latch hook 6 is connected to its handlebar 7 of pedal 2 bottom surface by rotating shaft and upwards passes pedal 2 end face.

Frame 1, pedal 2, Seat support bar 3 and rear wheel frame before the folding vehicle comprise, pedal 2 and front collapsible between frame 1, collapsible between Seat support bar 3 and pedal 2, collapsible between rear wheel frame and pedal 2, after having folded, front frame 1, Seat support bar 3, pedal 2 and rear wheel frame are affixed between two, Seat support bar 3, pedal 2 are arranged in order in front in the profile space of frame 1 with rear wheel frame.

Vehicle is folded by deployed condition, press handlebar 7, the hook portion upward movement of latch hook 6, deviates from by hook groove 5, and latch hook 6 and rear wheel frame moving rotary portion 4 depart from, rear wheel frame unlocks, can carry out the folding of rear wheel frame, folded towards pedal 2 bottom surface by rear wheel frame, pedal 2 drives Seat support bar 3 forward frame 1 direction to be folded together, to frame 1 being fitted with front, vehicle frame folding completes.

Vehicle is launched by folded state, pedal 2 and Seat support bar 3 are opened, rear wheel frame is opened, when rear wheel frame and pedal 2 are opened, rear wheel frame rotates relative to pedal 2, and namely moving rotary portion 4 rotates relative to pedal 2, when hook groove 5 rotates the position to latch hook 6, latch hook 6 snaps in hook groove 5, latch hook 6 and moving rotary portion 4 fasten, and rear wheel frame is locked, and prevents revolver frame 12 to be under steam separated with right wheel carrier 13.

More preferably, latch hook 6 arranges pull back spring 8 or shell fragment, and spring 8 or shell fragment can play power-assisted effect, and spring 8 or shell fragment can play power-assisted effect, and when hook groove 5 rotates the position to latch hook 6, latch hook 6 falls in hook groove 5 automatically, realizes automatically locking.Press handlebar 7 during unblock, overcome spring 8 resistance, make latch hook 6 prolapse upwards hook groove 5.

More preferably, latch hook 6 arranges magnet 9, and the material in moving rotary portion is preferably metallic iron, magnet 9 has the function of adsorbing metal iron, therefore latch hook 6 can adsorb rear wheel frame moving rotary portion 4, and when hook groove 5 rotates the position to latch hook 6, latch hook 6 falls in hook groove 5 automatically, realizes automatically locking.Press handlebar 7 during unblock, overcome the magnetic force of magnet 9, make latch hook 6 prolapse upwards hook groove 5.

Same, can also arrange magnet in moving rotary portion 4, the material of latch hook 6 is preferably metallic iron.

With moving rotary portion 4 correspondence position (such as in hook groove 5), magnet can also be set respectively at described latch hook 6, this kind of design to the material in latch hook 6 and moving rotary portion 4 without particular determination, both can select the high strength materials such as corrosion-resistant steel, still can realize rear wheel frame and automatically lock.

More preferably, described latch hook 6 comprises handlebar 7, support arm 10 and hook tongue 11, handlebar 7 arranges with the flex point of support arm 10 rotating shaft be connected with pedal bottom surface, latch hook 6 can rotate relative to pedal bottom surface, slanted angle is become between handlebar 7 with support arm 10, the length of handlebar 7 is less than the length of support arm 10, and the weight of support arm 10 is greater than the weight of handlebar 7, and support arm 10 is because its dead bolt 11 of conducting oneself with dignity is in sinking state.When pressing handlebar 7, support arm 10 upward movement, drive hook tongue 11 to depart from rear wheel frame, and during handlebar 7 movable small distance, hook tongue 11 can obtain larger distance range, convenient for unlocking.

Described latch hook 6 is preferably L-type.

More preferably, described handlebar 7 passes the merging position of position corresponding to Seat support bar of pedal end face, the unblock that can realize Seat support bar and rear wheel frame links, Seat support bar is fitted to pedal, touch and compress handlebar 7, latch hook 6 upwards departs from hook groove 5, rear wheel frame automatic unlocking, simplify control step, design ingenious.

Vehicle is launched by folded state, is opened by rear wheel frame, and pedal 2 and Seat support bar 3 are opened, when rear wheel frame and pedal have been opened, dead bolt 6 springs in hook groove 5 by pedal 2 pressuring spring 8, and latch hook 6 and moving rotary portion 4 fasten, and rear wheel frame is locked.

Vehicle is folded by deployed condition, is turned down by Seat support bar 3 towards pedal 2, when Seat support bar 3 and pedal 2 close, handlebar 7 is pressed by Seat support bar 3, support arm 10 upward movement, drive hook tongue 11 to depart from rear wheel frame, rear wheel frame unlocks, the folding of rear wheel frame can be carried out, folded towards pedal 2 bottom surface by rear wheel frame, spring 8 and support arm 10 return, fold rear wheel frame frame 1 direction forward together with pedal 2, Seat support bar 3, to frame 1 being fitted with front, vehicle frame folding completes.

More preferably, this programme rear wheel frame comprises revolver frame 12 and right wheel carrier 13, revolver frame 12 and right wheel carrier 13 are set to extended pattern rear wheel frame, its extended length, pedal bottom surface can be fitted in after revolver frame 12 is folding with right wheel carrier 13, and revolver frame 12 and right wheel carrier 13 can move to the pedal left and right sides respectively, left rear wheel 14 and off hind wheel 15 just move to the both sides of front-wheel 16, lean on mutually side by side about three-wheel, reduce the occupation of land space of three wheels largely, vehicle can be erected in ground, outward appearance is in closed crust shape, vehicle folding volume realizes larger optimization, take up room little, vehicle forward can also be pulled, time saving and energy saving.

The lockout mechanism of a kind of folding vehicle of application the utility model, automatically lock when the rear wheel frame of the folding vehicle is folding and expansion completes, Stability Analysis of Structures, avoid unexpected opening, and the folding of Seat support bar 3 can realize linking with the unblock of rear wheel frame, can unlock latch hook 6 after Seat support bar 3 is closed, the unblock of rear wheel frame is without the need to increasing extra unblock operation, easy to operate, optimize vehicle folding operation and volume largely.

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 in protection domain of the present utility model.

Claims

1. the lockout mechanism of a folding vehicle, front frame to be flexibly connected with pedal, Seat support bar is flexibly connected with pedal, rear wheel frame is movably connected on pedal bottom surface, it is characterized in that: the moving rotary portion of rear wheel frame arranges hook groove, latch hook is connected to its handlebar of pedal bottom surface by rotating shaft and upwards passes pedal end face.

2. the lockout mechanism of a kind of folding vehicle according to claim 1, is characterized in that: described latch hook arranges pull back spring or shell fragment.

3. the lockout mechanism of a kind of folding vehicle according to claim 1, is characterized in that: described latch hook arranges magnet, and the material in moving rotary portion is metallic iron.

4. the lockout mechanism of a kind of folding vehicle according to claim 1, is characterized in that: described moving rotary portion arranges magnet, and the material of latch hook is metallic iron.

5. the lockout mechanism of a kind of folding vehicle according to claim 1, is characterized in that: described latch hook and moving rotary portion correspondence position arrange magnet.

6. the lockout mechanism of a kind of folding vehicle according to claim 1,2,3,4 or 5, is characterized in that: described latch hook comprises handlebar, support arm and hook tongue, and handlebar arranges with the flex point of support arm the rotating shaft be connected with pedal bottom surface.

7. the lockout mechanism of a kind of folding vehicle according to claim 1,2,3,4 or 5, is characterized in that: described handlebar passes the merging position of position corresponding to Seat support bar of pedal end face.

8. the lockout mechanism of a kind of folding vehicle according to claim 1,2,3,4 or 5, is characterized in that: described latch hook is L-type.