CN201300939Y - Novel folder - Google Patents
Novel folder Download PDFInfo
- Publication number
- CN201300939Y CN201300939Y CNU200820055685XU CN200820055685U CN201300939Y CN 201300939 Y CN201300939 Y CN 201300939Y CN U200820055685X U CNU200820055685X U CN U200820055685XU CN 200820055685 U CN200820055685 U CN 200820055685U CN 201300939 Y CN201300939 Y CN 201300939Y
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- CN
- China
- Prior art keywords
- handle
- folding
- connecting rod
- block
- folder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model relates to a novel folder which is composed of a main vehicle frame, an auxiliary vehicle frame, a folding convex block, a notch, a folding concave block and a connecting shaft. The novel folder further comprises a bearing frame, a safety block and a connecting rod. The folding concave block is connected with a bracket into one body, the bracket is flexibly connected with the connecting rod by a pin, and the connecting rod is also flexibly connected with a handle by the pin. The novel folder is characterized in that: a convex block is also arranged on the handle and is matched with the notch on the folding convex block, and the connecting rod on the handle is connected with the bearing frame; when the folding concave block and the folding convex block are clamped, under the function of a spring, the safety block of the handle is tightly locked by a safety hook on the handle and the safety block on the bracket or the safety hook on the connecting rod; therefore, the folder is tightly clamped and cannot be separated, and the handle can be opened or the folder can be separated due to any impact or foreign matters. The novel folder is fairly simple and the utilization is fairly convenient.
Description
Technical field
The utility model relates to a kind of later-model folder.
Background technology
Disclosed 02227767.6 folder of Chinese patent, this turning cylinder that is folded in is provided with driving lever, following folded formation is provided with the driving lever opening, establish long mouthful on the last folded formation, making handle be provided with eccentric tight latch mechanism is arranged on the driving lever, in case run into driving lever or loosening can the bicycle folding part separating automatically, in order to overcome above-mentioned shortcoming, it is provided with locking hole at the side of last folded formation, establish and the locking hole locking pin that is complementary at an end of turning cylinder, the opposite side of turning cylinder is provided with spring, and the locking lock advances to go up in the locking hole of folder by the pressure of spring naturally on the turning cylinder, but when folding, pulling open handle, rotary handle, driving lever are connected with an axon and device and move turning cylinder lock pin and locking hole are return, and folder could be separated, this structure is complex structure not only, and use is also very inconvenient.
Summary of the invention
The utility model provides a kind of folder with safety device, is made up of main car frame, subframe, folding projection, folding concave block, adapter shaft, breach, bearing support, bracket holes, handle, handle projection, handle hole, connecting rod, tie rod holes, connecting rod pin, safe block, hook with safety tong, button, spring.Main car frame is captiveed joint with folding projection, subframe is captiveed joint with folding concave block, folding projection and folding concave block flexibly connect by adapter shaft, the utility model is that solution causes folder separately to produce danger automatically because of vibration folder spanner lacks safety in the way of travelling, provide a kind of by safety device is set on the handle, has only the safety device of promotion button, the hook with safety tong that is connected as a single entity on the button leaves safe block, could realize folding device, overcome defective of the prior art, the utility model is provided with breach and handle by an end of folding projection and is provided with projection and is complementary, one end of folding concave block is captiveed joint with bearing support, connecting rod flexibly connects by connecting rod pin and bearing support, the other end and the handle of connecting rod pass through tie rod holes, handle hole flexibly connects with pin, also be provided with safe block (accompanying drawing one) on the bearing support, safe block also can be provided with (accompanying drawing two) on the connecting rod, establish hook with safety tong in the handle, establish spring around the hook with safety tong, hook with safety tong and button are connected as a single entity, during use, promote the button hook with safety tong and leave safe block, pull handle, projection on the handle leaves the breach on the folding projection, folding can opening, when riding, folder is merged folding concave block and folded piece by the flexible connection relation of connecting shaft, simultaneously with the projection on the handle with advance to fold in the breach on the projection, driving handle advances to the subframe direction again, because annexation, folding concave block and folding projection fit, when forward impelling again, hook with safety tong, automatically enters in the safe block that is complementary voluntarily under the situation of return function at spring, and the utility model is not only simple in structure, and use very convenient, and make also easy.
Description of drawings
Accompanying drawing 1 is provided with the structural representation of safe block at support for the utility model
Accompanying drawing 2 is provided with the structural representation of safe block at connecting rod for the utility model
The specific embodiment
Main car frame 1 is captiveed joint with folding projection 2, subframe 5 is captiveed joint with folding concave block 4, folding concave block 2 flexibly connects by adapter shaft 3 with folding projection 4, one end of folding projection 2 is provided with recess 6 and is provided with projection 7 with handle 15 and is complementary, folding concave block 4 is provided with bearing support 8 captive joints, also have hole 9 on the bearing support 8, connecting rod 19 two ends have hole 14, connecting rod 19 1 ends flexibly connect by pin 16 and support 8, also be provided with safe block 18 (accompanying drawing one) on the bearing support 8, safe block 18 also can be provided with (accompanying drawing two) on the connecting rod 19, the other end of connecting rod 19 and handle 15 flexibly connect by pin 20, be provided with hook with safety tong 17 in the utility model handle 15, and with support 8 on safe block 18 be complementary, or safe block 18 is complementary on the connecting rod 19, hook with safety tong 17 flexibly connects by pin 12 with handle 15, be provided with spring 13 around the hook with safety tong 17, the hook with safety tong 17 1 end safety necks of hook 10 also are connected to one with button 11, hook with safety tong 17 is self-return under the effect of spring 13, promote button 11 during use, hook with safety tong 17 leaves safe block 18, pull handle 15, make the connecting rod that is connected with on the handle 15 19 simultaneously outward the time, rotating for the center of handle 15 round bearing support 8 pins 16, handle 15 upper protruding blocks 7 also leave the recess 6 on the folding projection 2, folder can be opened, the bicycle car is collapsible, when riding, folding concave block 4 and folding projection 2 are lumped together under the effect of adapter shaft 3, and with in the projection of handle 15 and folding 2 the recess 6, then handle 15 is promoted to vehicle frame 5 directions, hook with safety tong 17 in safe block 18 is drawn close and entered to safe block 18, auto lock.Structure of the present invention is very simple, and uses very convenient, and safe and reliable.
Claims (1)
1, a kind of new type foldable device also comprises bearing support, safe block, connecting rod, handle by main car frame, subframe, folding concave block, folding projection, adapter shaft, it is characterized in that support and connecting rod flexibly connect by pin, connecting rod also flexibly connects by pin with handle, handle is provided with projection, and folding projection is provided with breach, and projection and breach are complementary, also be provided with hook with safety tong in the handle, handle and hook with safety tong flexibly connect by pin, establish spring around the hook with safety tong, and hook with safety tong and safe block are complementary.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820055685XU CN201300939Y (en) | 2008-02-25 | 2008-02-25 | Novel folder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820055685XU CN201300939Y (en) | 2008-02-25 | 2008-02-25 | Novel folder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201300939Y true CN201300939Y (en) | 2009-09-02 |
Family
ID=41084559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820055685XU Expired - Fee Related CN201300939Y (en) | 2008-02-25 | 2008-02-25 | Novel folder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201300939Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103521977A (en) * | 2013-09-30 | 2014-01-22 | 北京汽车股份有限公司 | Simple hook pin |
-
2008
- 2008-02-25 CN CNU200820055685XU patent/CN201300939Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103521977A (en) * | 2013-09-30 | 2014-01-22 | 北京汽车股份有限公司 | Simple hook pin |
CN103521977B (en) * | 2013-09-30 | 2015-06-10 | 北京汽车股份有限公司 | Simple hook pin |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20100225 |