CN202464053U - Folding-type handlebar horizontal tube for bicycle - Google Patents
Folding-type handlebar horizontal tube for bicycle Download PDFInfo
- Publication number
- CN202464053U CN202464053U CN2012200263446U CN201220026344U CN202464053U CN 202464053 U CN202464053 U CN 202464053U CN 2012200263446 U CN2012200263446 U CN 2012200263446U CN 201220026344 U CN201220026344 U CN 201220026344U CN 202464053 U CN202464053 U CN 202464053U
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- Prior art keywords
- transverse tube
- interlock
- locking
- handle
- head
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Abstract
The utility model discloses a folding-type handlebar horizontal tube for a bicycle, comprising a handlebar horizontal tube frame, a left horizontal tube handlebar, a right horizontal tube handlebar and a locking mechanism, wherein the lower part of the handlebar horizontal tube frame is connected with the handlebar vertical tube of the bicycle; the two horizontal tube handlebars are movably connected to the left side and the right side of the upper part of the handlebar horizontal tube frame respectively; the locking mechanism is used for locking the two horizontal tube handlebars to be in an unfolded state; the horizontal tube handlebar is composed of a handlebar and a linkage head; the linkage head is of a fan-shaped plate shape and the arc edge of the linkage head is provided with linkage gear teeth, and the other end of the linkage head, which is opposite to the linkage teeth, is integrally connected with the handlebar; the two horizontal tube handlebars are hinged with the parts at the left side and the right side of the handlebar horizontal tube frame at the respective linkage heads respectively; and the linkage gear teeth of the two linkage heads are mutually engaged to compose a linkage structure. The folding-type handlebar horizontal tube disclosed by the utility model can realize the horizontal unfolding or vertical folding of the left horizontal tube handlebar and the right horizontal tube handlebar by a single-handed operation.
Description
Technical field
The utility model relates to a kind of bicycle assembly parts, specifically is meant the collapsible transverse tube of a kind of bicycle use.
Background technology
Bicycle is a kind of vehicle of energy-conserving and environment-protective, and it once was one of main vehicle in China town and country.At present; Along with economical and technological development, four-wheeled vehicle, track traffic become the main vehicle of people's trip already in the city, still; Along with mankind's activity increases the weight of what the earth polluted day by day, make the original townie bicycle that fades out gradually begin to obtain people's favor again.
For reducing the parking space of bicycle, solve the bicycle shortcoming that difficulty, inconvenience carry of beginning a new line, people have invented folding bicycle again.Transverse tube, also adopt folding structure as the vitals in the folding bicycle as far as possible, so that reduce the parking space behind the bicycle folding as far as possible.Have the various collapsible of bicycle now transverse tube; Defectives such as the folding and effort when opening of ubiquity, time-consuming, action complicacy cause people to be reluctant in actual use to fold, and the folding grip transverse tube has become ornaments; Both lose the former valuable of folding grip transverse tube, wasted resource again.
China ZL2009202113935 discloses a kind ofly transverse tube convertible handlebar, be installed on the folding grip standpipe, it comprise fixed connecting piece, transverse tube, about outward transverse tube, folding attaching parts and blocking device.Though this transverse tube convertible handlebar can realize that the amounting to of transverse tube its structure is very complicated, parts are more, the high and operation inconvenience of processing and manufacturing cost.
China ZL00238332.2 discloses another kind of the transverse tube folding device; It comprises transverse tube with joint; About two be hinged on two ends to transverse tube by both sides joint; And the fixing state that launches or fold of cam lock holding mechanism is set, this transverse tube folding device folding operation is required great effort, and can't realize the one-handed performance of jackknife action.
The utility model content
The purpose of the utility model provides the collapsible transverse tube of a kind of bicycle use, and this transverse tube foldable structure is simple, the jackknife action one-handed performance, in the time of not only can guaranteeing to ride the intensity of transverse tube and rigidity, and transverse tube the institute after folding takes up space littler.
This purpose of the utility model realizes through following technical scheme: a kind of bicycle use collapsible transverse tube; It comprises transverse tube frame, left and right two transverse tube handles and catch gear; Wherein, saidly be connected transverse tube frame bottom with the handle riser of bicycle, said two transverse tube handles then are movably connected in respectively the left and right both sides on transverse tube frame top; Said catch gear is used to lock said two transverse tube handles and is deployed condition; It is characterized in that: said transverse tube handle is made up of handle and interlock head, and said interlock head is fan-shaped tabular, and its arc edge has the interlock gear teeth; Then be connected as a single entity with the opposite interlock other end of the interlock gear teeth with described handle; Two transverse tube handles are hinged at separately interlock head place and said position the left and right both sides of transverse tube frame respectively, and the interlock gear teeth of said two interlock heads are meshing with each other, and constitute linkage structure; So that can drive another transverse tube handle synchronization action through linkage structure during one of them transverse tube handle, thereby can one-handed performance can realize the horizontal development of left and right two transverse tube handles or vertically close up in operation.
During use; Open catch gear earlier, only need singlehanded action to lift any transverse tube handle then, just can drive another interlock synchronization action through the interlock head of this transverse tube handle; Two transverse tube handles are launched simultaneously, and then the manipulation catch gear is fixed.When needing folding gathering transverse tube; Only need unclamp catch gear; And one hand pulls down any transverse tube handle, can both realize the folding simultaneously purpose of closing up of left and right two transverse tube handles, if even do not require folding fast speed words; After unclamping catch gear, let two transverse tube handles also can close up by auto-folder by deadweight.
What the utility model was recommended is transverse tube shelf structure mode: described the transverse tube frame by board-like main body, be used for the handle riser bonded assembly mounting structure of bicycle and the locking mount pad that is used to install catch gear is formed; Wherein, Described mounting structure is positioned at the vertical below of board-like main body; Locking mount pad then be positioned at the vertical top of board-like main body, the interlock head of transverse tube handle with the plate face of transverse tube frame pivotally attached jointed shaft perpendicular to board-like main body.
The utility model can also be done following improvement: said catch gear adopts locking handwheel articulated structure; Promptly comprise locking handwheel and articulated structure, this locking handwheel is made up of lock handle, locking wheel, wherein; Locking wheel is positioned at the right and left of the bottom of lock handle; Each locking wheel all has the fan-shaped locking wheel face of an evagination, and articulated structure then is positioned at the fan-shaped circle centre position of this locking wheel face, will lock handwheel through said articulated structure and be hinged on the locking mount pad of transverse tube frame; Correspondingly when said transverse tube handle launches to put in place; The end face of two interlock heads all has a horizontal surface; On the end face of two interlock heads, all have the lock face of the following concaved circular cambered surface that cooperates with the locking wheel face of locking wheel, the locking wheel face of said locking wheel is locked friction pair with the lock face formation on the interlock head.
When pulling said locking handwheel, when two of handwheel lockings of locking wheel faces were fitted with the lock face of the left and right interlock head of the transverse tube handle that is in flattened state respectively, said left and right interlock had been locked on the transverse tube frame with regard to compacted.Make the locking wheel emaciated face behind the lock face on the interlock head when pulling the locking handwheel, said lock face is released, and the transverse tube handle can fold and draw in.Its advantage is that locking handwheel linkwork is locked wheel face on the one hand and can be guaranteed to have bigger locking contact surface, and has enough big friction force between the lock face of the head that links, and satisfies the locking requirement, and is left and right transverse tube maintenance horizontality when making by bike; On the other hand, swift to operate, only need an action promptly can lock or discharge two transverse tube handles simultaneously.
The improvement of the utility model below can also further doing: the interlock head of said transverse tube handle laterally arranges for the quadrant by two band interlock gear teeth and at the moving header structure of U type duplex that links into an integrated entity and constitute with that end of handle bonded assembly; The U type opening of left and right two interlock heads is relative; Two circular arc end faces of U type peristome all have the interlock gear teeth; Duplex driving wheel tooth on said left and right two interlock heads all is meshing with each other accordingly; Intermeshing duplex driving wheel tooth constitutes the moving structure of duplex between said left and right two interlock heads; Said board-like main body the transverse tube frame is inserted respectively in the interlock head of left and right two transverse tube handles, and said left and right interlock head is hinged with board-like main body respectively in U type space.
Adopt said structure; When launching transverse tube to use, structure is that the interlock head of U type is that duplex driving wheel tooth is meshed, and forms the hinged seat of bilateral supporting simultaneously; Help making the stressing conditions of articulated structure relatively more balanced, improve when riding the intensity of the articulated structure of transverse tube and rigidity.
The structure that the above-mentioned transverse tube handle of the utility model can also be following simplification: with the transverse tube grip structure of the moving header structure of above-mentioned duplex inequality be; It is the quadrant that has the gear teeth that link that the moving header structure of U type duplex on the transverse tube handle has only one of them quadrant; Said left and right interlock head is meshing with each other by the single-wheel tooth and constitutes the linkage structure between the said left and right interlock head, and another plate face of the moving head of U type duplex is only as one of them supporting in the hinged seat of bilateral supporting.
The embodiment that the utility model is recommended can be said interlock head through lock bolted splice is being passed through the above locking handwheel of the board-like main body of transverse tube frame to locking bolted splice on the locking mount pad of transverse tube frame.
The utility model can also further be done following improvement: said simultaneously be that bottom of internal that one side is embedded with magnet in the face of that of bicyclist the locking mount pad of transverse tube frame; The locking handwheel is set to be pulled to inner face and is locking; Lock handle with also being embedded with magnet on the corresponding position of the magnet of transverse tube frame; After said locking handwheel turns to locked position, the magnet of locking in the handwheel with the mutual adhesive of magnet magnetic of transverse tube frame.The utility model is set up magnet at the locking handwheel with the corresponding position of transverse tube frame; Through the magnetic attracting power between magnet; Further strengthen the locking function that the locking handwheel compresses the said left and right folding head of locking; On the basis of above-mentioned locking cambered surface, increase one deck magnet the suction-combining force again, further guaranteeing to ride, the locking handwheel can not skid off from line misregistration yet under than the pitchpole situation.
In the utility model, said magnet the transverse tube frame is inlaid on the line of centers of transverse tube frame locking mount pad.
In the utility model, said is the transverse tube frame cross, the integral body shape that is centrosymmetric.
Compared with prior art, the utlity model has following remarkable result:
(1) the utility model makes expansion, folding operation transverse tube become very convenient and quick
Owing on the transverse tube handle, adopted the linkage structure of interlock head; Make expansion, folding operation to the transverse tube handle only need one-handed performance to get final product, not only saved time, but also laborsaving, and in fact; Folding operation only need be opened catch gear, lets the transverse tube handle get final product by the deadweight auto-folder.
(2) catch gear of the utility model adopts locking handwheel structure; Can the interlock head of left and right two transverse tube handles be compressed and be locked on the transverse tube frame; Can further simplify the expansion of transverse tube and folding operation, make its operation that folds and launch more easily quick.
(3) the utility model is locked handwheel respectively and is provided with magnet to the corresponding position of transverse tube frame; Through the magnetic attracting power between two magnet; Strengthen locking the stability of handwheel lock-out state; The locking handwheel can be not loose because of vibration when jolting to guarantee to ride, and make that the operation of locking handwheel is happier.
(4) the utility model is rationally simple horizontal tube structure, in the time of not only can guaranteeing to ride the intensity of transverse tube and rigidity, and transverse tube the institute after folding takes up space littler.
(5) the utility model head that further will link increases by a parallel quadrant and makes it to constitute the U-shaped structure; With handle integrally formed " Y " shape transverse tube handle; To insert transverse tube frame body plate portion in the U-shaped space of interlock head, hinged with interlock, help making the stressing conditions of articulated structure relatively more balanced; Thereby strengthen making the more reliable of the utility model to the hinged intensity of transverse tube frame and transverse tube handle horizontal tube structure.
Description of drawings
Below in conjunction with accompanying drawing and concrete entity embodiment the utility model is explained further details.
Fig. 1 faces structural representation when to be that the utility model is collapsible open transverse tube;
Fig. 2 is the A-A section-drawing of Fig. 1;
Fig. 3 is the B-B section-drawing of Fig. 1;
Fig. 4 is the side-looking structural representation of Fig. 1;
To be that the utility model is collapsible face structural representation to transverse tube after folding to Fig. 5;
Fig. 6 is the exploded drawings of Fig. 1;
Fig. 7 be the utility model collapsible in the transverse tube the annexation scheme drawing of transverse tube frame and handle riser;
Fig. 8 is the lateral plan of Fig. 7;
Fig. 9 be the utility model collapsible in the transverse tube locking facing of handwheel partly cut open figure;
Figure 10 be the utility model collapsible in the transverse tube locking handwheel birds-eye view;
Figure 11 is the C-C section-drawing of Figure 10;
Figure 12 is that the utility model is collapsible the left view of transverse tube handle in the transverse tube, and the interlock head of this transverse tube handle is two-sided bidentate interlock head;
Figure 13 is the D-D section-drawing of Figure 12;
Figure 14 is that the utility model is collapsible the transverse tube handle of another structure in the transverse tube, and the interlock head of this transverse tube handle is left two-sided monodentate interlock head;
Figure 15 be the utility model collapsible in the transverse tube with Figure 14 in the suitable right two-sided monodentate interlock head of interlock;
Figure 16 is that the utility model is collapsible the transverse tube handle of another structure in the transverse tube, and the interlock head of this transverse tube handle is for being single cog interlock head.
Figure 17 is the left view of Figure 16;
Description of reference numerals
1, left handle; 2, the moving head of the Left-wing Federation; 3, right handle; 4, right interlock head; 5, the transverse tube frame;
51, portion of left wing; 52, right wing part; 53, locking mount pad; 6, handle riser;
7, locking handwheel; 7a, locking wheel; 7b, lock handle; 8, to the lock bolt;
9, to the lock bolt; 10, magnet; 11, lock face; 12, left two-sided monodentate interlock head;
13, right two-sided monodentate interlock head; 14, single cog interlock head; 15, the interlock gear teeth;
The specific embodiment
Embodiment one
The utility model bicycle use collapsible transverse tube embodiment just like Fig. 1 to shown in Figure 13, it comprises that transverse tube frame 5, left and right two transverse tube handles and catch gear, left and right two transverse tube handles are respectively left transverse tube and right transverse tube; Is transverse tube frame 5 cross, the integral body shape that is centrosymmetric, wherein; Be connected transverse tube frame 5 bottoms with the handle riser 6 of bicycle, two transverse tube handles then are movably connected in respectively the left and right both sides on transverse tube frame 5 tops, and catch gear is used to lock two transverse tube handles and is deployed condition; The transverse tube handle is made up of handle and interlock head; Being left transverse tube is made up of with moving 2 in the Left-wing Federation left handle 1, and right transverse tube is made up of right handle 3 and right interlock 4, and moving 2 in the Left-wing Federation is identical with right 4 structure that link; The interlock head is fan-shaped tabular; Its arc edge has the interlock gear teeth 15, then be connected as a single entity with the interlock gear teeth 15 opposite interlock other end with handle, two transverse tube handles respectively at separately interlock head place with hinged the position on transverse tube frame 5 left and right both sides; And the interlock gear teeth 15 of two interlock heads are meshing with each other; Constitute linkage structure,, thereby can one-handed performance can realize the horizontal development of left and right two transverse tube handles or vertically close up so that when one of them transverse tube handle of operation, can drive another transverse tube handle synchronization action through linkage structure.
Catch gear adopts locking handwheel 7 articulated structures; Be that catch gear comprises locking handwheel 7 and articulated structure, this locking handwheel 7 is made up of lock handle 7b, locking wheel 7a, wherein; Locking wheel 7a is positioned at the right and left of the bottom of lock handle 7b; Each locking wheel 7a has the fan-shaped locking wheel face of an evagination, and articulated structure then is positioned at the fan-shaped circle centre position of this locking wheel face, will lock handwheel 7 through articulated structure and be hinged on the locking mount pad 53 of transverse tube frame 5; Correspondingly when the transverse tube handle launches to put in place; The end face of two interlock heads all has a horizontal surface; On the end face of left and right two interlock heads, all have the lock face 11 of the following concaved circular cambered surface that cooperates with the locking wheel face of locking wheel 7a, the locking wheel face of locking wheel 7a is locked friction pairs with lock face 11 formations on the interlock head.
The interlock head of transverse tube handle laterally arranges for the quadrant by two band interlock gear teeth and at the moving header structure of U type duplex that links into an integrated entity and constitute with that end of handle bonded assembly; The U type opening of left and right two interlock heads is relative; Two circular arc end faces of U type peristome all have the interlock gear teeth 15; Duplex driving wheel tooth 15 on left and right two interlock heads all is meshing with each other accordingly; Intermeshing duplex driving wheel tooth 15 constitutes the moving structure of duplex between left and right two interlock heads; Insert the board-like main body of transverse tube frame 5 respectively in the interlock head of left and right two transverse tube handles, left and right interlock 2,4 is hinged with board-like main body respectively in U type space, and the U type mouth that is moving 2 in Left-wing Federation and right interlock 4 is respectively through being hinged on lock bolt 9 on the portion of left wing 51 of the board-like main body of transverse tube frame 5 and the right wing part 52; Lock bolt 9 is the jointed shaft of moving 2 in Left-wing Federation and right interlock 4, also is the centre point of an interlock quadrant face.
Bottom facing the locking mount pad 53 of transverse tube frame 5 that one side of bicyclist is embedded with magnet 10; Be inlaid in the magnet 10 of transverse tube frame 5 on the line of centers of transverse tube frame 5 locking mount pads 53; Locking handwheel 7 is set to be pulled to inner face and is the locking position; Lock handle 7b with also being embedded with magnet 10 on the magnet 10 corresponding positions of transverse tube frame 5, after locking handwheel 7 turns to locked position, the magnet 10 in the locking handwheel 7 and the mutual adhesive of magnet 10 magnetic of transverse tube frame 5; Through the suction-combining force of two blocks of magnet, guaranteeing to ride, the locking handwheel can not skid off from line misregistration when jolting.
During the utility model folding grip transverse tube open mode; Left and right sides transverse tube handle is the level of state; About interlock head through the moving header structure of U type duplex simultaneously level ride on and be meshed the board-like main body of transverse tube frame 5; The locking handwheel 7 that is hinged on again on the locking mount pad 53 compresses through the locking friction pair; The intensity of transverse tube and rigidity, owing to be embedded in transverse tube frame 5 and the suction-combining force of locking two blocks of magnet on the handwheel 7, guaranteeing to ride, the locking handwheel can not skid off from line misregistration when jolting when guaranteeing to ride.
When the utility model folding grip transverse tube folds, on lift locking handwheel 7 handles, the wheel cambered surface of locking handwheel 7 locking wheel 7a is broken away from about the lock face 11 of interlock head, left and right transverse tube promptly is folded to handle riser 6 vertically downward simultaneously voluntarily and draws close, and promptly accomplishes folding.
When the utility model folding grip transverse tube is opened; On lift any side transverse tube handle; A transverse tube handle drives another transverse tube handle synchronization action through linkage structure; Thereby can one-handed performance can realize the horizontal development of left and right two transverse tube handles or vertically close up that when the transverse tube handle went upward to horizontality, the lock handle 7b that presses locking handwheel 7 got final product.
Embodiment two
The collapsible of the utility model bicycle use is transverse tube embodiment two with the transverse tube grip structure difference of embodiment a pair of interlock header structure; Like Figure 14, shown in Figure 15; Linkage structure on the transverse tube handle is two-sided monodentate interlock head; Comprise left two-sided monodentate interlock 12 and right two-sided monodentate interlock 13; Having only one of them quadrant in this interlock head is the quadrant that has the gear teeth 15 that link, and left and right interlock head is meshing with each other by the single-wheel tooth and constitutes the linkage structure between the left and right interlock head, and another plate face of the moving head of U type duplex is only as one of them supporting in the hinged seat of bilateral supporting.
Embodiment three
The collapsible of the utility model bicycle use is transverse tube embodiment three with the transverse tube grip structure difference of embodiment a pair of interlock header structure; Like Figure 16, shown in Figure 17; Linkage structure on the transverse tube handle is single cog interlock 14; Having only one of them quadrant in this interlock head is the quadrant that has the gear teeth 15 that link; Another quadrant is the half plate, and left and right interlock head is meshing with each other by the single-wheel tooth and constitutes the linkage structure between the left and right interlock head, and another plate face is only as one of them supporting in the hinged seat of bilateral supporting.
The foregoing description of the utility model is not the qualification to the utility model protection domain; The embodiment of the utility model is not limited thereto; According to the foregoing of the utility model,, do not breaking away under the above-mentioned basic fundamental thought of the utility model prerequisite according to the ordinary skill knowledge and the customary means of this area; Modification, replacement or the change of other various ways that the utility model said structure is made all drop within the protection domain of the utility model.
Claims (10)
1. a bicycle use is collapsible transverse tube, and it comprises transverse tube frame, left and right two transverse tube handles and catch gear, wherein; Saidly be connected transverse tube frame bottom with the handle riser of bicycle; Said two transverse tube handles then are movably connected in respectively the left and right both sides on transverse tube frame top, and said catch gear is used to lock said two transverse tube handles and is deployed condition, it is characterized in that: said transverse tube handle is made up of handle and interlock head; Said interlock head is fan-shaped tabular; Its arc edge has the interlock gear teeth, then is connected as a single entity with described handle with the interlock gear teeth opposite interlock other end, and two transverse tube handles are hinged at separately interlock head place and said position the left and right both sides of transverse tube frame respectively; And the interlock gear teeth of said two interlock heads are meshing with each other, constitute linkage structure.
2. bicycle use according to claim 1 is collapsible transverse tube; It is characterized in that: described the transverse tube frame by board-like main body, be used for the handle riser bonded assembly mounting structure of bicycle and the locking mount pad that is used to install catch gear is formed; Wherein, Described mounting structure is positioned at the vertical below of board-like main body, locking mount pad then be positioned at the vertical top of board-like main body, the interlock head of transverse tube handle with the plate face of transverse tube frame pivotally attached jointed shaft perpendicular to board-like main body.
3. bicycle use according to claim 2 is collapsible transverse tube; It is characterized in that: said catch gear comprises locking handwheel and articulated structure, and this locking handwheel is made up of lock handle, locking wheel, wherein; Locking wheel is positioned at the right and left of the bottom of lock handle; Each locking wheel all has the fan-shaped locking wheel face of an evagination, and articulated structure then is positioned at the fan-shaped circle centre position of this locking wheel face, will lock handwheel through said articulated structure and be hinged on the locking mount pad of transverse tube frame; Correspondingly when said transverse tube handle launches to put in place; The end face of two interlock heads all has a horizontal surface; On the end face of two interlock heads, all have the lock face of the following concaved circular cambered surface that cooperates with the locking wheel face of locking wheel, the locking wheel face of said locking wheel is locked friction pair with the lock face formation on the interlock head.
4. bicycle use according to claim 3 is collapsible transverse tube; It is characterized in that: the interlock head of said transverse tube handle laterally arranges for the quadrant by two band interlock gear teeth and at the moving header structure of U type duplex that links into an integrated entity and constitute with that end of handle bonded assembly; The U type opening of left and right two interlock heads is relative; Two circular arc end faces of U type peristome all have the interlock gear teeth; Duplex driving wheel tooth on said left and right two interlock heads all is meshing with each other accordingly; Intermeshing duplex driving wheel tooth constitutes the moving structure of duplex between said left and right two interlock heads, and said board-like main body the transverse tube frame is inserted respectively in the interlock head of left and right two transverse tube handles, and said left and right interlock head is hinged with board-like main body respectively in U type space.
5. bicycle use according to claim 4 is collapsible transverse tube; It is characterized in that: it is the quadrant that has the gear teeth that link that the moving header structure of the U type duplex on the said transverse tube handle has only one of them quadrant; Said left and right interlock head is meshing with each other by the single-wheel tooth and constitutes the linkage structure between the said left and right interlock head, and another plate face of the moving head of U type duplex is only as one of them supporting in the hinged seat of bilateral supporting.
6. bicycle use according to claim 2 is collapsible transverse tube, it is characterized in that: said interlock head through to lock bolted splice on the board-like main body of transverse tube frame.
7. bicycle use according to claim 3 is collapsible transverse tube, it is characterized in that: said locking handwheel through to lock bolted splice on the locking mount pad of transverse tube frame.
8. collapsible according to each described bicycle use of claim 1 to 7 transverse tube; It is characterized in that: said the locking mount pad of transverse tube frame in the face of the bicyclist that the one side bottom be embedded with magnet; The locking handwheel is set to be pulled to inner face and is locking; Lock handle with also being embedded with magnet on the corresponding position of the magnet of transverse tube frame, after said locking handwheel turns to locked position, locking in the handwheel magnet and the mutual adhesive of magnet magnetic of transverse tube frame.
9. bicycle use according to claim 8 is collapsible transverse tube, it is characterized in that: said magnet the transverse tube frame is inlaid on the line of centers of transverse tube frame locking mount pad.
10. bicycle use according to claim 8 is collapsible transverse tube, it is characterized in that: said is the transverse tube frame cross, the integral body shape that is centrosymmetric.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012200263446U CN202464053U (en) | 2012-01-18 | 2012-01-18 | Folding-type handlebar horizontal tube for bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012200263446U CN202464053U (en) | 2012-01-18 | 2012-01-18 | Folding-type handlebar horizontal tube for bicycle |
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CN202464053U true CN202464053U (en) | 2012-10-03 |
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CN2012200263446U Expired - Lifetime CN202464053U (en) | 2012-01-18 | 2012-01-18 | Folding-type handlebar horizontal tube for bicycle |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102556250A (en) * | 2012-01-18 | 2012-07-11 | 张建民 | Folding handlebar horizontal tube used for bicycle |
CN104627303A (en) * | 2015-01-23 | 2015-05-20 | 天津市禧畅自行车有限公司 | Novel bicycle handlebar |
CN107176250A (en) * | 2016-03-10 | 2017-09-19 | 通用汽车环球科技运作有限责任公司 | Hundle-bar fold mechanism |
-
2012
- 2012-01-18 CN CN2012200263446U patent/CN202464053U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102556250A (en) * | 2012-01-18 | 2012-07-11 | 张建民 | Folding handlebar horizontal tube used for bicycle |
CN102556250B (en) * | 2012-01-18 | 2013-06-26 | 张建民 | Folding handlebar horizontal tube used for bicycle |
CN104627303A (en) * | 2015-01-23 | 2015-05-20 | 天津市禧畅自行车有限公司 | Novel bicycle handlebar |
CN107176250A (en) * | 2016-03-10 | 2017-09-19 | 通用汽车环球科技运作有限责任公司 | Hundle-bar fold mechanism |
CN107176250B (en) * | 2016-03-10 | 2019-11-05 | 通用汽车环球科技运作有限责任公司 | Hundle-bar fold mechanism |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20130626 |
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RGAV | Abandon patent right to avoid regrant |