CN101519096A

CN101519096A - Safety device handle for bicycle folders

Info

Publication number: CN101519096A
Application number: CN200810033837A
Authority: CN
Inventors: 倪伯承
Original assignee: SHANGHAI BAISHUN LOCK INDUSTRY Co Ltd
Current assignee: SHANGHAI BAISHUN LOCK INDUSTRY Co Ltd
Priority date: 2008-02-25
Filing date: 2008-02-25
Publication date: 2009-09-02

Abstract

The invention provides a safety device handle for bicycle folders, which consists of a folder, a bicycle frame, a safety block, a locking block, a button, a pin, a spring, a lock catch, a connecting rod and a handle hole. The handle is movably connected with the folder by the pin; the connecting rod is also movably connected with the handle by the pin; or the handle is connected with the connecting rod which is then connected with the folder. The safety device handle for bicycle folders is characterized in that a hole is cut on the handle in which the safety block is arranged; the button is fixed on the safety block; the locking block is also arranged on the safety block which is reset by the spring; the locking block is matched with the lock catch which is arranged on or around the connecting rod, or arranged on the folder or on the bicycle frame. During the use, the button on the handle is first pressed, leading the locking block on the integral safety block which is connected with the button to be released from the lock catch; the handle can be pulled and the folder becomes foldable. During the riding, the folder is fixedly closed; the handle is pushed; and the integral connecting rod connected on the handle tightly pushes the folder and the locking block on the safety block on the handle automatically enters the lock catch under the action of the spring. With simple structure and convenient use, the safety device handle for bicycle folders is applicable to folding bicycles of various types.

Description

A kind of safety device handle for bicycle folders

Technical field

The present invention relates to a kind of bicycle folder, relate more specifically to the safety device handle of folder.

Background technology

Chinese patent 200420093886.2 structures in use handle are pulled, folder is opened naturally, but the handle that other object is run on the folder is equally opened too, there is serious safety problem in these structures, Chinese patent 02225922.8 folder structure, all there is not safety locking motion on the handle, in actual use, must design to be increased in and between handle and the handlebar plastics are set and buckle, handle buckled with handlebar by plastics fix, make and can not be vibrated under steam or external foreign matter and folder handle is opened folder, pass out of mind in often using, disclosed many patented technologies all are from simple in structure, easy to use, folder is firm, the one-handed performance handle function is gone research, lacks handle and bring uncertain potential safety hazard equally on folder.

Summary of the invention

The present invention has overcome the problem that exists on the prior art folder handle, provide safety device has been set on the handle, this structural safety handle is in folding bicycle travels or think when folding, do not open button on the safety device handle, can't open or pull the structure of handle, this structure is achieved in that at handle with near connecting rod is connected, the side of handle is provided with handle hole, establish button in the hole, safe block, latch segment, spring, safe block and handle flexibly connect by pin, the upper end captive joint button of safe block, latch segment is established in the lower end of safe block, folder is provided with snap close (accompanying drawing 1), snap close also can be provided with (accompanying drawing 2) on the connecting rod, snap close can also be provided with (accompanying drawing 9) on the vehicle frame, safe block is provided with spring, return locking when latch segment enters snap close on the spring supports safe block, during use: as long as folder closes tightly, pull handle, the connecting rod on the handle is with the folder push-tight, and the latch segment on the safe block in the handle pins snap close automatically under action of the spring, be not subjected to external object and open, when folding: at first promote button, latch segment leaves snap close just can pull handle, and bicycle is collapsible.

The present invention is convenient in order to use, handle hole (accompanying drawing 3 is set in the upper end of handle, accompanying drawing 6), establish button in the hole equally, safe block, latch segment, spring, connecting rod, establish snap close on the connecting rod, snap close is provided with (accompanying drawing 6) on the connecting rod circumference, snap close can also be provided with connecting rod end (accompanying drawing 3), when handle boxed rod one end with folder push-tight (accompanying drawing 3, accompanying drawing 6), latch segment is with the locking (accompanying drawing 7 that is complementary of snap close on the connecting rod other end on the safe block in the handle, accompanying drawing 4), handle can't be pulled, and when folding, at first presses the button, latch segment leaves snap close, movable (the accompanying drawing 8 of handle boxed rod, accompanying drawing 5), bicycle is collapsible, and it is more reasonable that structure is tending towards, structure of the present invention is very simple, uses convenient and safe and reliable.

Description of drawings

Fig. 1 is arranged on structural representation on the folder for snap close

Fig. 2 is provided with structural representation on the connecting rod for snap close

Fig. 3 is provided with structural representation on the connecting rod end for snap close

Fig. 4 is that latch segment is pinning the buckle structure scheme drawing

Fig. 5 leaves the buckle structure scheme drawing for latch segment

Fig. 6 is provided with connecting rod one end circle configurations scheme drawing for snap close

Fig. 7 pins the buckle structure scheme drawing for latch segment

Fig. 8 leaves the buckle structure scheme drawing for latch segment

Fig. 9 is arranged on structural representation on the vehicle frame for snap close

The specific embodiment

Below in conjunction with view structure of the present invention is described in further detail:

A kind of bicycle safety device handle of the present invention, by folder 1, handle 2, handle 2A, latch segment 4, safe block 5, button 6, pin 7, spring 8, snap close 9, connecting rod 10, vehicle frame 11, handle hole 3 is formed, folder 1 flexibly connects by pin 7A with handle 2, the side of handle 2 is provided with handle hole 3 (accompanying drawing 1, accompanying drawing 2, accompanying drawing 9), be provided with button 6 in the hole 3, safe block 5, button 6 is captiveed joint with safe block 5, safe block 5 is provided with latch segment 4, there is spring 8 (accompanying drawing 1 side of latch segment 4, accompanying drawing 2, accompanying drawing 9), safe block 5 flexibly connects by pin 7 and handle 2, folder 1 is provided with snap close 9 (accompanying drawing 1), snap close 9 also can be provided with (accompanying drawing 2) on the connecting rod 10, snap close 9 can also be arranged on (accompanying drawing 9) on the vehicle frame 11, during use, folder 1 closes tightly, pull handle 2A, handle 2 boxed rods 10 are with folder 1 push-tight, the latch segment 4 of the safe block 5 on the handle 2 enters snap close 9 under the effect of spring 8, when needs are folding, at first promote button 6, latch segment 4 leaves snap close 9, just can pull handle 2A, and bicycle is collapsible.

The present invention is for convenient, handle hole 3 (accompanying drawing 3 is set on handle 2, accompanying drawing 6), button 6 is set in the hole 3, safe block 5, latch segment 4, spring 8, snap close 9, connecting rod 10, snap close 9 is provided with connecting rod 10 ends (accompanying drawing 3), button 6 is captiveed joint with safe block 5 equally, handle 2 flexibly connects by pin 7 with connecting rod 10, connecting rod 10 is connected (accompanying drawing 6) with folder 1 by pin 7A, also can flexibly connect (accompanying drawing 3) with folder 1 by pin 7A by handle 2, as long as latch segment 4 is with the 9 locking (accompanying drawings 4 of snap close on the connecting rod 10 on the handle 2 interior safe block 5, accompanying drawing 7), handle 2 is with connecting rod 10 and folder 1 locking, can't pull handle, when folding: at first press the button 6, latch segment 4 leaves snap close 9 on the connecting rod 10, the connecting rod 10 movable (accompanying drawings 5 on the handle 2A, accompanying drawing 8), pull handle 2A, bicycle is collapsible, and structure of the present invention is very simple, is applicable to various folding bicycles, folding mini-motorcycle, battery-driven car.

Claims

1, a kind of safety device handle for bicycle folders of the present invention is by folder, handle, latch segment, vehicle frame, safe block, button, pin, spring, snap close, connecting rod, handle hole is formed, handle and folder flexibly connect by pin, connecting rod and handle also flexibly connect by pin, or handle is connected with connecting rod, connecting rod is connected with folder, it is characterized in that having on the handle hole, establish safe block in the hole, peg button on the safe block, also be provided with latch segment on the safe block, safe block is by the spring return, latch segment and snap close are complementary on the safe block, snap close be provided with on the connecting rod around.

2, according to claim 1, it is characterized in that snap close is arranged on the folder.

3, according to claim 1,2 described, it is characterized in that snap close is arranged on the vehicle frame.

4, according to claim 1,2,3 described, it is characterized in that snap close is provided with around a connecting rod end or the end on.