CN102774463B - V-shaped folding handlebar with aluminum extrusion type left and right components - Google Patents
V-shaped folding handlebar with aluminum extrusion type left and right components Download PDFInfo
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- CN102774463B CN102774463B CN 201210263263 CN201210263263A CN102774463B CN 102774463 B CN102774463 B CN 102774463B CN 201210263263 CN201210263263 CN 201210263263 CN 201210263263 A CN201210263263 A CN 201210263263A CN 102774463 B CN102774463 B CN 102774463B
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- handgrip
- handlebar
- hole
- bolt
- pedestal
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Abstract
Disclosed is a V-shaped folding handlebar with aluminum extrusion type left and right components. The V-shaped folding handlebar comprises a handlebar base, a left shaft, a right shaft, a left component, a right component, a left handlebar, a right handlebar, a backing piece, a pressing box, a quick release, safety buckles and an inner extending tube. The handlebar base is an aluminum profile cutting part in a cathead outline and is formed by hole turning processing, two upward slotted holes are arranged at positions of two cat eyes, two pairs of non-standard bolts penetrate through and are screwed at a vertical position of a slot of the handlebar base, the inner extending tube is fixedly connected with the bottom of the handlebar base, the left shaft and the right shaft are connected with the two holes at positions of the cat eyes of the handlebar base in a rotating mode, front portions of the left shaft and the right shaft are used for fixing the left component and the right component respectively, the left component and the right component are slicing processing parts of the aluminum profile, upper portions of the left component and the right component are fixed to bottoms of the left handlebar and the right handlebar, the pressing box and the quick release are connected to the right component, the safety buckles are connected to a quick release handle and the pressing box, and the backing piece is fixed at the top of the handlebar base.
Description
Technical field
The present invention relates to a kind of folding handgrip, particularly a kind of aluminium formulation left and right sides parts vee shape folds handgrip.
Technical background
Though bicycle folding handgrip in the market has several moneys, but the vee shape handgrip that folding effect is good, folding rate is fast is difficult to seek, the design people is the folding handgrip of design-calculated vee shape quick detach interlocking formula formerly, though solved the problem that folding effect is good, folding rate is fast, but, make that the difficulty of processing is big, cost is high because the left part spare of the folding handgrip of vee shape quick detach interlocking formula and right members employing is the technology of aluminium pressure diecasting.
Summary of the invention
The objective of the invention is will be on the basis of the folding handgrip of former vee shape quick detach interlocking formula, designs that a kind of technology is simple more, lower, the easier folding handgrip of aluminium formulation left and right sides parts vee shape that moves towards market of tooling cost.The object of the present invention is achieved like this: aluminium formulation left and right sides parts vee shape folds handgrip, comprise the handgrip pedestal, left side axle, right axle, left part spare, right members, the left hand handle, right handgrip, backer's sheet, press box, quick detach, safety catch and inside extending tube, it is characterized in that: the handgrip pedestal is a cat head profile, there is the aluminium section bar blank of upwards being with the hole of cracking two positions of cat, after changeing hole processing, form again, the vertical place that the handgrip pedestal cracks penetrates being screwed with two pairs to the lock bolt, bottom captive joint one inside extending tube of handgrip pedestal, two holes of two opal positions of handgrip pedestal are rotationally connected left and right, left side axle and right axle are the cut-out workpieces of Al squeezing material, the front portion of left side axle and right axle is fixedly sleeved left part spare and right members respectively, after left part spare and right members are the section of Al squeezing material, machinework forms again, the top of left part spare and right members is fixedly sleeved respectively in the bottom of left hand handle and right handgrip, the right-hand member of left part spare and the left end of right members are meshing with each other, connect on the right members and press box and quick detach, safety catch is connected on the fast dismounting handle and presses on the box, being connected in pressure box on the right members and quick detach can connect left interlocking the locking of part and right members or unclamp, backer's sheet passes through hanging bolt, the cooperation of bloated plug and inside extending tube, the handgrip pedestal can be fixed in the front fork tube of bicycle, and making backer's sheet be fixed in the top of handgrip pedestal, backer's sheet still is that the folding handgrip of cup joint style lock-connecting piece vee shape launches the right handgrip behind the interlocking and the left and right sides backer of left hand handle.
The invention has the beneficial effects as follows: the present invention adopts Vehicle Processing after the section of left part spare and right members Al squeezing material, and then respectively close-fitting socket left side axle and right axle, and respectively close-fitting be socketed on the bottom of left hand handle and right handgrip, again with being connected in pressure box on the right members and quick detach with the mutual interlocking of left and right sides parts, make that this product processes is simple, productive costs reduces, and more helps this product and moves towards market.
Description of drawings
Fig. 1 launches scheme drawing for structure handgrip of the present invention;
Fig. 2 is the folding scheme drawing of handgrip of the present invention;
Fig. 3 is a handgrip base structure scheme drawing of the present invention;
Fig. 4 is left part spare of the present invention and right members organigram;
Among the figure: 1---the handgrip pedestal, 21---left side axle, 22---right axle, 31---left part spare, 32---right members, 41---the left hand handle, 42---right handgrip, 5---backer's sheet, 6---pressing box, 7---quick detach, 8---safety catch, 9---inside extending tube.
The specific embodiment
According to Fig. 1, described cup joint style lock-connecting piece vee shape folds handgrip, comprise handgrip pedestal 1 left side axle 21, right axle 22, left part spare 31, right members 32, left hand 41, right handgrip 42, backer's sheet 5, pressure box 6, quick detach 7, safety catch 8 and inside extending tube 9.
Described handgrip pedestal 1, be aluminium section bar, the two opal positions of a cat head profile have two upwards the band hole of cracking, cut-out after form after the perforate processing, described handgrip pedestal 1 crack perpendicular place, hole have two pairs to the perforation, it is one downward to perforation that the centre at described handgrip pedestal 1 top has, upwards there is a counterbore centre of described handgrip pedestal 1 bottom, the described counterbore close-fitting socket one described inside extending tube 9 of described handgrip pedestal 1.
Described backer's sheet 5, it is the aluminum component of being with convex globoidal down, have a hole on described backer's sheet 5, one hanging bolt is penetrated in the hole of described backer's sheet 5, penetrate again described handgrip pedestal 1 top to the perforation in, be screwed in the tapped bore that pierces into the bloated plug in the bicycle front fork pipe again and tighten, described backer's sheet 5 and described pedestal 1 are fixed with the front fork tube of bicycle.
Described left side axle 21 and described right axle 22 are that columniform Al squeezing material cuts off workpiece, the fixedly sleeved respectively circular hole and the described right side in a described left side even part 31 bottoms in described left 21 front portion and the front portion of described right axle 22 connects in the circular hole of part 32 bottoms, the center of the center of axle 21 rear ends, a described left side and described right axle 22 rear ends has screw, crack in the hole in the left side that the rear portion of described left side axle 21 is penetrated described handgrip pedestal 1, crack in the hole in the right side that the rear portion of described right axle 22 is penetrated described handgrip pedestal 1, cover two pads, with the two anti-bolts that fall twist in the screw that is connected on axle 21 rear ends, a described left side and the screw of described right axle 22 rear ends in locate, with two pairs the lock bolt penetrated with described handgrip pedestal 1 again and cracks two couple at perpendicular place in boring a hole, tighten to the degree of tightness appropriate level.
Described left part spare 31 is bottom band circular holes, right side band convex shoulder, the trapezoidal prominent muscle of convex shoulder upper right corner band, the workpiece of the aluminium extruded type section of convex shoulder right side central band V-shaped groove, the cylinder that the top of described left part spare 31 has a Vehicle Processing to form, the cylinder of described left part spare 31 fixedly sleeved in described left hand 41 bottom, described right members 32 is workpieces of the T-shaped aluminium extruded type section of being sidelong, one circular hole is arranged at the bottom of described right members 32, the cylinder that the top of described right members 32 has a Vehicle Processing to form, the cylinder of described right members 32 is fixedly sleeved in the bottom of described right handgrip 42, there is the V-arrangement muscle of dashing forward on the top in described right members 32 left sides, the prominent muscle of the V-arrangement of described right members 32 is meshed with the V-shaped groove of described left part spare 31, described right members 32 middle parts a pair of perforation arranged, the upward and downward of described right members 32 left ends have a band counterbore to perforation.
Described quick detach 7 is by a circle hook bolt, fast dismounting handle, pad, spring and anti-skidding nut constitute, described fast dismounting handle is to be the eccentric orfice circle on one side, another side is the slice processing part of the Al squeezing material of arc-shaped bend, described eccentric orfice circle connects the vertical groove that has of eccentric orfice circle of the Al squeezing material sliced pieces of arc-shaped bend, described eccentric orfice circle connects the vertical slotted hole that has of arc-shaped bend of the Al squeezing material sliced pieces of arc-shaped bend, thereby make described trigger piece, the eccentric orfice of described fast dismounting handle is rotationally connected by rivet and described circle hook bolt, described circle hook bolt penetrates described pad, penetrate again in the slotted hole of described pressure box 6, penetrate again in the spring, penetrate again described right members 32 left end upward and downwards in the perforation, and then screw in described anti-skidding nut.
Described safety catch 8 comprises push button, safety plate and shear bolt, described push button is the bean cotyledon shape Plastic Parts of bottom with square prominent pipe, described safety plate is an end band nock, the sheetmetal that the other end is with holes, the square prominent pipe of described push button penetrates in the slotted hole of described fast dismounting handle, in described fast dismounting handle slotted hole, put into a little spring again, with bolt described safety plate is captiveed joint with described push button then, described shear bolt is the bolt of a globular model, described shear bolt is fastened in the screw at described pressure box 6 tops, described shear bolt is corresponding with the nock of described safety plate on being connected in described fast dismounting handle, and described pressure box 6 interlockings are on described left back trapezoidal prominent muscle of described left part spare 31.
Claims (7)
1. an aluminium formulation left and right sides parts vee shape folds handgrip, comprise the handgrip pedestal, left side axle, right axle, left part spare, right members, the left hand handle, right handgrip, backer's sheet, press box, quick detach, safety catch and inside extending tube, it is characterized in that: the handgrip pedestal is a cat head profile, there is the aluminium section bar blank of upwards being with the hole of cracking two positions of cat, after changeing hole processing, form again, the vertical place that the handgrip pedestal cracks penetrates being screwed with two pairs to the lock bolt, bottom captive joint one inside extending tube of handgrip pedestal, two holes of two opal positions of handgrip pedestal are rotationally connected left and right, left side axle and right axle are the cut-out workpieces of Al squeezing material, the front portion of left side axle and right axle is fixedly sleeved left part spare and right members respectively, left part spare is a bottom band circular hole, right side band convex shoulder, the trapezoidal prominent muscle of convex shoulder upper right corner band, the workpiece of the aluminium extruded type section of convex shoulder right side central band V-shaped groove, the cylinder that left side upper parts of components has a Vehicle Processing to form, right members is the workpiece of the T-shaped aluminium extruded type section of being sidelong, one circular hole is arranged at the bottom of right members, the cylinder that the top of right members has a Vehicle Processing to form, there is the V-arrangement muscle of dashing forward on the top in right members left side, the prominent muscle of the V-arrangement of right members is meshed with the V-shaped groove of left part spare, right members middle part a pair of perforation arranged, the upward and downward of right members left end have one the band counterbore to the perforation, the top of left part spare and right members is fixedly sleeved respectively in the bottom of left hand handle and right handgrip, the right-hand member of left part spare and the left end of right members are meshing with each other, connect on the right members and press box and quick detach, safety catch is connected on the fast dismounting handle and presses on the box, being connected in pressure box on the right members and quick detach can connect left interlocking the locking of part and right members or unclamp, backer's sheet passes through hanging bolt, the cooperation of bloated plug and inside extending tube, the handgrip pedestal can be fixed in the front fork tube of bicycle, and making backer's sheet be fixed in the top of handgrip pedestal, backer's sheet still is that the folding handgrip of cup joint style lock-connecting piece vee shape launches the right handgrip behind the interlocking and the left and right sides backer of left hand handle.
2. aluminium formulation according to claim 1 left and right sides parts vee shape folds handgrip, it is characterized in that: described handgrip pedestal 1 crack perpendicular place, hole have two pairs to the perforation, it is one downward to perforation that the centre at described handgrip pedestal top has, upwards there is a counterbore centre of described handgrip base bottom, the described counterbore close-fitting socket one described inside extending tube of described handgrip pedestal.
3. aluminium formulation according to claim 1 left and right sides parts vee shape folds handgrip, it is characterized in that: described backer's sheet, it is the aluminum component of being with convex globoidal down, have a hole on described backer's sheet, one hanging bolt is penetrated in the hole of described backer's sheet, penetrate again described handgrip pedestal top in the perforation, be screwed in the tapped bore that pierces into the bloated plug in the bicycle front fork pipe again and tighten, the front fork tube of described backer's sheet and described pedestal and bicycle is fixed.
4. aluminium formulation according to claim 1 left and right sides parts vee shape folds handgrip, it is characterized in that: the center of described left shaft rear end and the center of described right shaft rear end have screw, crack in the hole in the left side that the rear portion of described left side axle is penetrated described handgrip pedestal, crack in the hole in the right side that the rear portion of described right axle is penetrated described handgrip pedestal, cover two pads, twist in the screw that is connected on described left shaft rear end and in the screw of described right shaft rear end with the two anti-bolts that fall and to locate, with two pairs the lock bolt penetrated with described handgrip pedestal again and crack two couple at perpendicular place in boring a hole, tighten to the degree of tightness appropriate level.
5.
Aluminium formulation according to claim 1 left and right sides parts vee shape folds handgrip, it is characterized in that: described pressure box, it is the box-like metallic stamping pieces of an opening, the two sides of the opening part of described pressure box has a pair of mutual to perforation, one of described pressure box opening part top has a screw, there is a slotted hole other end at the top of described pressure box, described pressure box perforation is rotationally connected to perforation by the described middle part to lock bolt and described right members.
6. aluminium formulation according to claim 1 left and right sides parts vee shape folds handgrip, it is characterized in that: described quick detach is by a circle hook bolt, fast dismounting handle, pad, spring and anti-skidding nut constitute, described fast dismounting handle is to be the eccentric orfice circle on one side, another side is the slice processing part of the Al squeezing material of arc-shaped bend, described eccentric orfice circle connects the vertical groove that has of eccentric orfice circle of the Al squeezing material sliced pieces of arc-shaped bend, described eccentric orfice circle connects the vertical slotted hole that has of arc-shaped bend of the Al squeezing material sliced pieces of arc-shaped bend, thereby make described fast dismounting handle, the eccentric orfice of described fast dismounting handle is rotationally connected by rivet and described circle hook bolt, described circle hook bolt penetrates described pad, penetrate again in the slotted hole of described pressure box, penetrate again in the spring, penetrate again described right members left end upward and downward in the perforation, and then screw in described anti-skidding nut.
7. aluminium formulation according to claim 1 left and right sides parts vee shape folds handgrip, it is characterized in that: described safety catch comprises push button, safety plate and shear bolt, described push button is the bean cotyledon shape Plastic Parts of bottom with square prominent pipe, described safety plate is an end band nock, the sheetmetal that the other end is with holes, the square prominent pipe of described push button penetrates in the slotted hole of described fast dismounting handle, in described fast dismounting handle slotted hole, put into a little spring again, with bolt described safety plate is captiveed joint with described push button then, described shear bolt is the bolt of a globular model, described shear bolt is fastened in the screw at described pressure box top, described shear bolt is corresponding with the nock of described safety plate on being connected in described fast dismounting handle, and described pressure box interlocking is on the trapezoidal prominent muscle of described left part spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210263263 CN102774463B (en) | 2012-07-27 | 2012-07-27 | V-shaped folding handlebar with aluminum extrusion type left and right components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210263263 CN102774463B (en) | 2012-07-27 | 2012-07-27 | V-shaped folding handlebar with aluminum extrusion type left and right components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102774463A CN102774463A (en) | 2012-11-14 |
| CN102774463B true CN102774463B (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210263263 Expired - Fee Related CN102774463B (en) | 2012-07-27 | 2012-07-27 | V-shaped folding handlebar with aluminum extrusion type left and right components |
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| CN (1) | CN102774463B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672133B (en) * | 2017-02-23 | 2022-03-29 | 太仓市车中宝休闲用品有限公司 | Folding handle shock-proof portable scooter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW316845B (en) * | 1995-07-24 | 1997-10-01 | Piin-Luen Liou | The man-used contraceptive with insertion-type |
| TWM316845U (en) * | 2007-02-09 | 2007-08-11 | Diro Tech Corp | Improved bike handle bar structure |
| CN102303677B (en) * | 2011-09-02 | 2013-05-01 | 苏州恒丰车业有限公司 | Bicycle folding handlebar |
| CN102303678B (en) * | 2011-09-07 | 2013-12-04 | 太仓市车中宝休闲用品有限公司 | Quick adjustable stem |
| CN102602490B (en) * | 2012-03-20 | 2013-07-31 | 太仓市车中宝休闲用品有限公司 | Groove shaped base type V-shaped foldable handle |
| CN102602491B (en) * | 2012-03-20 | 2013-07-24 | 太仓市车中宝休闲用品有限公司 | V-shaped foldable handle |
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2012
- 2012-07-27 CN CN 201210263263 patent/CN102774463B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102774463A (en) | 2012-11-14 |
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Effective date of registration: 20170816 Address after: No 042 village, Yan Tuan Town, Julu County, Xingtai, Hebei Patentee after: Chen Lingjuan Address before: 215421 Jiangsu city of Suzhou province Taicang city Shaxi Songnan Industrial Park Co-patentee before: Pang Mingfang Patentee before: Taicang Chezhongbao Leisure Articles Co., Ltd. |
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Granted publication date: 20130724 Termination date: 20180727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |