CN201895748U - Dual-clip type pair lock folding bike handle of semicircle convex bar threaded sleeve - Google Patents
Dual-clip type pair lock folding bike handle of semicircle convex bar threaded sleeve Download PDFInfo
- Publication number
- CN201895748U CN201895748U CN2010206349808U CN201020634980U CN201895748U CN 201895748 U CN201895748 U CN 201895748U CN 2010206349808 U CN2010206349808 U CN 2010206349808U CN 201020634980 U CN201020634980 U CN 201020634980U CN 201895748 U CN201895748 U CN 201895748U
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- screw thread
- lower bracket
- sleeve
- cross bar
- bracket
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model provides a dual-clip type pair lock folding bike handle of a semicircle convex bar threaded sleeve, comprising a sleeve, a cross rod, a thread head, an upper support, a lower support, a horizontal pipe, a fastening screw and a flexible rotating shaft nut; the upper support and the lower support are connected through the flexible rotating shaft nut; the upper support can rotate around the lower support along the flexible rotating shaft nut, thus being more compact in folding effect, durable and safe; an anti-slip convex bar arranged at the periphery of the sleeve can resist slip when rotating; the inner side of the sleeve is provided with a first thread; a second thread is arranged at the periphery of the thread head, and is sheathed in the sleeve; and as the first thread and the second thread are matched, the joint of a first cross rod and a second cross rod is more fastened, stronger in stress and safer. The dual-clip type pair lock folding bike handle is simple in structure, safe and practical, excellent in anti-slip effect, good stress strength and convenient to fold.
Description
Technical field
The utility model relates to a kind of semicircle raised line screw thread bush double-jaw type to lock folded bicycle handle, the main folded bicycle handle that is installed on folding electric boosted vehicle, folding bicycle and the folding movement car that uses.
Background technology
Folded bicycle is the folding car of vehicle frame and handle, and its advantage is to save the space, can be placed on very little space when inapplicable.
At present, a lot of at the folding research of folded bicycle handle, but its folding mode generally all adopts a quick detach member, opens the quick detach member when folding, after folding car is put suitable placement; Need open the quick detach member earlier when opening.This project organization more complicated is used inconvenience, and because car usually is made very dirty in use, staff and clothes are easy to make dirty in folding process of moving.Simultaneously, folder is with stem and captives joint in the above-mentioned folding mode, can not break, thereby can not be applicable to existing various stem.
So the user is based on above-mentioned defective, folded bicycle some improvement have been done, design a screw thread bush limit spring and loosened rotary detachable folder, it comprises and the transverse tube of stem junction, two fixed blocks, two movable axis and two roller pin, be connected by screw between one end of described two fixed blocks and the described transverse tube, the other end is connected with described two movable axis respectively at described roller pin place; On the other end of described two movable axis, one is arranged with screw thread bush, and another is provided with respective threads, is arranged with compression spring between described screw thread bush and the described movable axis.Yet, this design drops in the substantive process that designs and make through the user, after implementing repeatedly destructive practice, find that there are defective in its structure and folding principle and are subjected to reason such as undercapacity, the cylindrical skidproof effect of screw thread bush that is described folder is not good, so slide easily in the time of rotation, can not fold up exactly, the screw thread bush of described folder is in stressed easy deformation afterwards, and the folding mode of left and right sides folded bicycle barre is to adopt destructive perforation, causes its rotation unfavorable.
So be necessary to design a new semicircle raised line screw thread bush double-jaw type remedies known techniques to lock folded bicycle handle these defectives.
The utility model content
The technical problems to be solved in the utility model is to overcome many deficiencies of the prior art, provide a kind of simple in structure, safe and practical, skidproof effect is good, be subjected to that force intensity is good, the semicircle raised line screw thread bush double-jaw type of folding convenient is to lock folded bicycle handle.
The utility model provides a kind of semicircle raised line screw thread bush double-jaw type to lock folded bicycle handle, comprise sleeve, cross bar, threaded end, upper bracket, lower bracket, transverse tube, tightening screw and movable rotation-shaft nut, described sleeve inboard is provided with first screw thread, and described sleeve periphery is provided with anti-skidding raised line; Described cross bar comprises first cross bar and second cross bar; Described threaded end is set on described first cross bar, and its periphery is provided with second screw thread, described second screw thread and described first screw thread fit; Described upper bracket upper end is provided with first groove, and its lower end is provided with projection, and described projection is provided with second groove, and described upper bracket comprises first upper bracket and second upper bracket; Described lower bracket upper end is provided with the 3rd groove, and described lower bracket comprises first lower bracket and second lower bracket; Described projection is plugged in the described lower bracket, and described upper bracket and described lower bracket are fixed by described movable rotation-shaft nut, and described upper bracket is set on the described cross bar, and it is fixed by described tightening screw; Described transverse tube periphery is provided with raised line, and described transverse tube is fixed between described first lower bracket and described second lower bracket.
By mutually combining of above-mentioned each element, owing to be connected by described movable rotation-shaft nut between described upper bracket and the described lower bracket, described upper bracket can rotate around described lower bracket along described movable rotation-shaft nut, so folding effect is compacter, durable and safety; The periphery of described sleeve is provided with anti-skidding raised line, can be anti-skidding during rotation; Described sleeve inboard is provided with first screw thread, and described threaded end periphery is provided with second screw thread, and it is set in the described sleeve, described first screw thread and described second screw thread fit, so described first cross bar and described second cross bar to be connected binding site more fastening, stressed stronger, safer; And because the user is when exerting oneself, the stress point of rotation mainly is on described movable rotation-shaft nut, thus make each other stressed smaller of described sleeve, described cross bar, so saved maintenance cost; In addition, fix by described transverse tube between described first lower bracket and described second lower bracket, the transverse tube periphery is provided with raised line, so can be anti-skidding, lock tighterly, the connection that can be suitable for various stems is used, and can also easily adjust the setting height(from bottom) and the setting angle of folded bicycle handle.The utility model semicircle raised line screw thread bush double-jaw type to lock folded bicycle handle simple in structure, safe and practical, skidproof effect is good, be subjected to that force intensity is good, folding convenient.
Description of drawings
Accompanying drawing 1 is the block diagram of the utility model semicircle raised line screw thread bush double-jaw type to lock folded bicycle handle;
Accompanying drawing 2 is the decomposing schematic representation of accompanying drawing 1;
Accompanying drawing 3 is the scheme drawing of the utility model semicircle raised line screw thread bush double-jaw type to lock Foldable handlebar record book in accordion form poststack.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described further.
Preferably, as shown in Figure 2, a kind of semicircle raised line screw thread bush double-jaw type is to lock folded bicycle handle 1, comprise sleeve 2, cross bar 3, threaded end 4, upper bracket 5, lower bracket 6, transverse tube 7, tightening screw 8 and movable rotation-shaft nut 9, described sleeve 2 inboards are provided with first screw thread 21, and described sleeve 2 peripheries are provided with anti-skidding raised line 22; Described cross bar 3 comprises first cross bar 31 and second cross bar 32; Described threaded end 4 is set on described first cross bar 31, and its periphery is provided with second screw thread 41, and described second screw thread 41 cooperates with described first screw thread 21.Described upper bracket 5 upper ends are provided with first groove 53, and its lower end is provided with projection 54, and described projection 54 is provided with second groove 55, and described upper bracket 5 comprises first upper bracket 51 and second upper bracket 52; Described lower bracket 6 upper ends are provided with the 3rd groove 63, and described lower bracket 6 comprises first lower bracket 61 and second lower bracket 62; Described projection 54 is plugged in the described lower bracket 6, and described upper bracket 5 and described lower bracket 6 are fixed by described movable rotation-shaft nut 9, and described upper bracket 5 is set on the described cross bar 3, and it is fixed by described tightening screw 8; When described upper bracket 5 being installed in described lower bracket 6, at first described projection 54 is plugged in the described lower bracket 6, with described second groove 55 and 63 alignment of described the 3rd groove, then described movable rotation-shaft nut 9 is worn disease and be fixed in described second groove 55 and described the 3rd groove 63.Described transverse tube 7 peripheries are provided with raised line 71, skidproof effect is preferable, it is effective to lock, and described transverse tube 7 is fixed between described first lower bracket 61 and described second lower bracket 62, the connection that can be suitable for various stems is used, and can also easily adjust the setting height(from bottom) and the setting angle of folded bicycle handle.
Preferably, the utility model semicircle raised line screw thread bush double-jaw type is as follows to the folding mode of lock folded bicycle handle: earlier with described sleeve and the rotation of described threaded end, both are separated, and promptly described screw thread is with being set on described first cross bar, and described threaded end is set on described second cross bar; Then firmly with described first cross bar and described second cross bar respectively to pressing down, make that described upper bracket is rotating shaft with described movable rotation-shaft nut, be rotated down around described lower bracket, thereby make semicircle raised line screw thread bush double-jaw type gather into folds, save its parking space lock Foldable handlebar record book in accordion form.When the user need use, only need described first cross bar and described second cross bar are upwards drawn respectively, make that described upper bracket is rotating shaft with described movable rotation-shaft nut, rotate up, thereby make semicircle raised line screw thread bush double-jaw type launch lock folded bicycle handle around described lower bracket.
By mutually combining of above-mentioned each element, owing to be connected by described movable rotation-shaft nut between described upper bracket and the described lower bracket, described upper bracket can rotate around described lower bracket along described movable rotation-shaft nut, so folding effect is compacter, durable and safety; The periphery of described sleeve is provided with anti-skidding raised line, can be anti-skidding during rotation; Described sleeve inboard is provided with first screw thread, and described threaded end periphery is provided with second screw thread, and it is set in the described sleeve, described first screw thread and described second screw thread fit, so described first cross bar and described second cross bar to be connected binding site more fastening, stressed stronger, safer; And because the user is when exerting oneself, the stress point of rotation mainly is on described movable rotation-shaft nut, thus make each other stressed smaller of described sleeve, described cross bar, so saved maintenance cost; In addition, fix by described transverse tube between described first lower bracket and described second lower bracket, the transverse tube periphery is provided with raised line, so can be anti-skidding, lock tighterly, the connection that can be suitable for various stems is used, and can also easily adjust the setting height(from bottom) and the setting angle of folded bicycle handle.
Embodiment only is a preferred optimum implementation of the present utility model in sum; unintelligible is that protection domain of the present utility model is limited; for adjustment that does not exceed technical solutions of the utility model and the change that the technical work personnel of this area are done according to the utility model present embodiment, should think and drop in the protection domain of the present utility model.
Claims (1)
1. a semicircle raised line screw thread bush double-jaw type comprises sleeve, cross bar, threaded end, upper bracket, lower bracket, transverse tube, tightening screw and movable rotation-shaft nut to lock folded bicycle handle, it is characterized in that:
Described sleeve inboard is provided with first screw thread, and described sleeve periphery is provided with anti-skidding raised line;
Described cross bar comprises first cross bar and second cross bar;
Described threaded end is set on described first cross bar, and its periphery is provided with second screw thread, described second screw thread and described first screw thread fit;
Described upper bracket upper end is provided with first groove, and its lower end is provided with projection, and described projection is provided with second groove, and described upper bracket comprises first upper bracket and second upper bracket;
Described lower bracket upper end is provided with the 3rd groove, and described lower bracket comprises first lower bracket and second lower bracket;
Described projection is plugged in the described lower bracket, and described upper bracket and described lower bracket are fixed by described movable rotation-shaft nut, and described upper bracket is set on the described cross bar, and it is fixed by described tightening screw;
Described transverse tube periphery is provided with raised line, and described transverse tube is fixed between described first lower bracket and described second lower bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206349808U CN201895748U (en) | 2010-11-29 | 2010-11-29 | Dual-clip type pair lock folding bike handle of semicircle convex bar threaded sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206349808U CN201895748U (en) | 2010-11-29 | 2010-11-29 | Dual-clip type pair lock folding bike handle of semicircle convex bar threaded sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895748U true CN201895748U (en) | 2011-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206349808U Expired - Fee Related CN201895748U (en) | 2010-11-29 | 2010-11-29 | Dual-clip type pair lock folding bike handle of semicircle convex bar threaded sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895748U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185322A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Split-type lamp handle device and lamp |
| CN105523130A (en) * | 2015-12-28 | 2016-04-27 | 宁波大胜日用制品有限公司 | Foldable double-chain transmission scooter |
| CN106976517A (en) * | 2016-01-19 | 2017-07-25 | 陈劲松 | A kind of bicycle pipe part connector |
| CN111086592A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Double-lower rotating type folding handlebar |
| EP3686100A1 (en) * | 2019-01-22 | 2020-07-29 | Azure Bike International Ltd. | Collapsible handlebar of a bicycle |
-
2010
- 2010-11-29 CN CN2010206349808U patent/CN201895748U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185322A (en) * | 2011-12-29 | 2013-07-03 | 海洋王照明科技股份有限公司 | Split-type lamp handle device and lamp |
| CN103185322B (en) * | 2011-12-29 | 2017-09-22 | 海洋王照明科技股份有限公司 | Split type light fixture handle device and light fixture |
| CN105523130A (en) * | 2015-12-28 | 2016-04-27 | 宁波大胜日用制品有限公司 | Foldable double-chain transmission scooter |
| CN106976517A (en) * | 2016-01-19 | 2017-07-25 | 陈劲松 | A kind of bicycle pipe part connector |
| EP3686100A1 (en) * | 2019-01-22 | 2020-07-29 | Azure Bike International Ltd. | Collapsible handlebar of a bicycle |
| CN111086592A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Double-lower rotating type folding handlebar |
| CN111086592B (en) * | 2020-01-09 | 2021-04-27 | 太仓市车中宝休闲用品有限公司 | Double-lower rotating type folding handlebar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Yongpei Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Yongpei Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20151129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |