CN202783602U - Trapezoidal meshed quick-release locked-type folding handlebar - Google Patents
Trapezoidal meshed quick-release locked-type folding handlebar Download PDFInfo
- Publication number
- CN202783602U CN202783602U CN 201220444878 CN201220444878U CN202783602U CN 202783602 U CN202783602 U CN 202783602U CN 201220444878 CN201220444878 CN 201220444878 CN 201220444878 U CN201220444878 U CN 201220444878U CN 202783602 U CN202783602 U CN 202783602U
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- latch fitting
- overlapping piece
- folding overlapping
- hole
- piece
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Abstract
A trapezoidal meshed quick-release locked-type folding handlebar comprises a base, a left folding piece, a right folding piece, a left handle, a right handle, a stem, a left lock piece, a right lock piece, a slotted cylinder, a quick release piece and a safety catch, wherein the base is a stamping part of which the lower part is groove-shaped and the upper part is provided with an inverted-splay opening; openings are reserved in the bottoms at the left end and the right end of the base; through holes are formed in two ends of the base; the stem is welded at the bottom of the base; the left and right folding pieces are stamping parts of which one ends are provided with coiled rings and the other ends are provided with inverted trapezoidal grooves; upper openings of the left and right folding pieces are welded with the left and right handles; the left and right lock pieces are welded with the left and right handles; coiled ring holes of the left and right folding pieces are rotationally connected with two ends of the base respectively; the slotted cylinder penetrate into the through hole of the right locking part; the quick release piece is mounted in the slotted cylinder, and is locked in a U-shaped gap of the left lock piece; and the left and right lock pieces, which are locked with each other, are meshed into the inverted trapezoidal grooves in the inverted-splay opening of the base.
Description
Technical field
The utility model relates to a kind of bicycle folding hand handle, particularly a kind of trapezoidal engagement quick detach interlocking formula Foldable handlebar.
Technical background
The utility model people is the bolt compression type foldable handlebar of utility model formerly, although solve the problem of intensity, aspect interlocking quick and the stable aspect of interlocking be still waiting to improve.
The utility model content
The purpose of this utility model is to provide that a kind of intensity is high, interlocking is quick, the trapezoidal engagement quick detach interlocking formula Foldable handlebar of the good stability of interlocking.The purpose of this utility model is achieved in that trapezoidal engagement quick detach interlocking formula Foldable handlebar, comprise pedestal, the left folding overlapping piece, the right folding overlapping piece, the left hand handle, right handgrip, vertical, left latch fitting, right latch fitting, hole cylinder, quick detach and safety catch, pedestal is that the bottom is that flute profile top is the blanked part of herringbone opening, opening is all left in the bottom at two, the pedestal left and right sides, the both sides at two, the pedestal left and right sides have mutual to perforation, the bottom welding of pedestal is vertical, left folding overlapping piece and right folding overlapping piece all are headband volume circles, the other end becomes the blanked part of inverted trapezoidal groove, suitable for reading and the left hand of left folding overlapping piece is the bottom welding of inner end, left latch fitting and left hand are the welded top of inner end, the bottom welding of the suitable for reading and right handgrip inner end of right folding overlapping piece, the welded top of right latch fitting and right handgrip inner end, the volume circle hole of the volume circle hole of left folding overlapping piece and right folding overlapping piece is rotatably connected with two of pedestal respectively, hole cylinder penetrate right latch fitting flute profile both sides to the perforation in, quick detach is installed on hole cylinder, and interlocking is in left latch fitting U-shaped gap, the left latch fitting of interlocking and right latch fitting, the inverted trapezoidal of left folding overlapping piece and the inverted trapezoidal of right folding overlapping piece are engaged in the herringbone of pedestal, safety catch is installed on the fast dismounting handle of quick detach, and is buckled in of right latch fitting.
The beneficial effects of the utility model are: the intensity of the utility model simple and ingenious structure, interlocking is high, the speed of interlocking is fast, the volume circle of left folding overlapping piece and right folding overlapping piece and the both sides Dou Chong that is converted into the joining place of inverted trapezoidal groove there is the wedge shape gap, can guarantee that the production technology of rolling up the circle and being converted into the inverted trapezoidal groove is more effective, the utility model appearance effect is good, and is advantageous on cost performance.
Description of drawings
Fig. 1 is structural profile scheme drawing of the present utility model.
Fig. 2 is left folding overlapping piece of the present utility model and right folding overlapping piece organigram.
Fig. 3 is appearance effect scheme drawing of the present utility model.
Fig. 4 is folding effect scheme drawing of the present utility model.
Among the figure: 1---pedestal, 21---the left folding overlapping piece, 22---the right folding overlapping piece, 31---the left hand handle, 32---right handgrip, 4---vertical, 51---left latch fitting, 52---right latch fitting, 6---hole cylinder, 7---quick detach, 8---safety catch.
The specific embodiment
According to Fig. 1, Fig. 2, Fig. 3, described trapezoidal engagement quick detach interlocking formula Foldable handlebar, comprise pedestal 1, left folding overlapping piece 21, right folding overlapping piece 22, left hand 31, right handgrip 32, vertical 4, left latch fitting 51, right latch fitting 52, hole cylinder 6, quick detach 7 and safety catch 8.
Described pedestal 1 is that the bottom is that flute profile, top are the blanked part of herringbone opening, and opening is left in the bottom at described pedestal 1 two, and the both sides at described pedestal 1 flute profile two have mutual to perforation, and welding is vertical 4 in the middle of described pedestal 1 bottom.
Described left folding overlapping piece 21 and described right folding overlapping piece 22, it all is a volume circle, the other end is converted into the blanked part of inverted trapezoidal groove, the volume circle of described left folding overlapping piece 21 and described right folding overlapping piece 22 and the both sides of joining place that are converted into the inverted trapezoidal groove are all with the wedge shape gap, with the production validity of guaranteeing to roll up the circle and be converted into inverted trapezoidal groove technique, the junction of the volume circle of described left folding overlapping piece 21 and described right folding overlapping piece 22 and wedge-shaped opening place have welding to carry out reinforcement, the left hand that is welded in suitable for reading of described left folding overlapping piece 21 is the bottom of 31 inner ends, the bottom that is welded in right handgrip 32 inner ends suitable for reading of described right folding overlapping piece 22, a gap is arranged at the top of described right handgrip 32 inner ends.
Described left latch fitting 51 is that a sheetmetal is converted into the part that rushes that flute profile, groove bottom have a U-shaped gap, described left latch fitting 51 is welded in described left hand the top of 31 inner ends, it is mutual to perforation, bottom land one part that rushes that also is converted into an acute angle with a plush copper and a plush copper that described right latch fitting 52 is that two sides that a sheetmetal is converted into flute profile, groove have, described right latch fitting 52 is welded in the top of described right handgrip 32 inner ends, and corresponding with the gap at top, described right handgrip 32 inner end.
The side that described hole cylinder 6 is metal cylinders has a pair of perforation, described hole cylinder 6 penetrate the both sides of described right latch fitting 52 grooves mutual in the perforation.
Described quick detach 7 comprises fast dismounting handle, the circle hook bolt, pad, spring and black nut, described fast dismounting handle is a trigger piece that has two eccentric orfice circles arranged side by side to connect arc-shaped bend, the trigger piece of arc-shaped bend has the aluminum component of a rectangular opening, rivet is passed through in the hole of described fast dismounting handle two eccentric orfice circles, be rotationally connected with in the circle hole of described circle hook bolt, described circle hook bolt penetrates pad, penetrate spring, penetrate again in the mutual hole to the described hole cylinder 6 in the perforation, the both sides of described right latch fitting 52 grooves, and then be screwed in the tapped bore of black nut, described quick detach 7 interlockings are in the U-shaped gap of described left latch fitting 51 bottom lands.
Described safety catch 8 comprises push button, safety plate and relief spring, described push button is that a square protrusion is arranged at the Plastic Parts bottom of a bean cotyledon shape, there is a hole centre of square protrusion, described safety plate is a rectangle, the sheetmetal of middle with hole, put into the square protrusion of described push button in the rectangular opening of described fast dismounting handle, put into again described relief spring, be connected in described safety plate in the hole of the square protrusion of described push button by a bolt again, after described left latch fitting 51 and described right latch fitting 52 interlockings are complete, the insure acute angle of sheet and described right latch fitting bottom land of described fast dismounting handle is rolled over the mutual snapping of a plush copper, plays the effect of slip-off preventing.
Claims (6)
1. trapezoidal engagement quick detach interlocking formula Foldable handlebar, comprise pedestal, the left folding overlapping piece, the right folding overlapping piece, the left hand handle, right handgrip, vertical, left latch fitting, right latch fitting, hole cylinder, quick detach and safety catch, it is characterized in that: pedestal is that the bottom is that flute profile top is the blanked part of herringbone opening, opening is all left in the bottom at two, the pedestal left and right sides, the both sides at two, the pedestal left and right sides have mutual to perforation, the bottom welding of pedestal is vertical, left folding overlapping piece and right folding overlapping piece all are headband volume circles, the other end becomes the blanked part of inverted trapezoidal groove, suitable for reading and the left hand of left folding overlapping piece is the bottom welding of inner end, left latch fitting and left hand are the welded top of inner end, the bottom welding of the suitable for reading and right handgrip inner end of right folding overlapping piece, the welded top of right latch fitting and right handgrip inner end, the volume circle hole of the volume circle hole of left folding overlapping piece and right folding overlapping piece is rotatably connected with two of pedestal respectively, hole cylinder penetrate right latch fitting flute profile both sides to the perforation in, quick detach is installed on hole cylinder, and interlocking is in left latch fitting U-shaped gap, the left latch fitting of interlocking and right latch fitting, the inverted trapezoidal of left folding overlapping piece and the inverted trapezoidal of right folding overlapping piece are engaged in the herringbone of pedestal, safety catch is installed on the fast dismounting handle of quick detach, and is buckled in of right latch fitting.
2. trapezoidal engagement quick detach interlocking formula Foldable handlebar according to claim 1, it is characterized in that: the volume circle of described left folding overlapping piece and described right folding overlapping piece and the both sides of joining place that are converted into the inverted trapezoidal groove are all with the wedge shape gap, the junction of the volume circle of described left folding overlapping piece and described right folding overlapping piece and wedge-shaped opening place have welding to carry out reinforcement, and a gap is arranged at the top of described right handgrip inner end.
3. trapezoidal engagement quick detach interlocking formula Foldable handlebar according to claim 1, it is characterized in that: described left latch fitting is that a sheetmetal is converted into the part that rushes that flute profile, groove bottom have a U-shaped gap, it is mutual to perforation, bottom land one part that rushes that also is converted into an acute angle with a plush copper and a plush copper that described right latch fitting is that two sides that a sheetmetal is converted into flute profile, groove have, and described right latch fitting is corresponding with the gap at top, described right handgrip inner end.
4. trapezoidal engagement quick detach interlocking formula Foldable handlebar according to claim 1, it is characterized in that: described hole cylinder is that the side of a metal cylinder has a pair of perforation.
5. trapezoidal engagement quick detach interlocking formula Foldable handlebar according to claim 1, it is characterized in that: described quick detach comprises fast dismounting handle, the circle hook bolt, pad, spring and black nut, described fast dismounting handle is a trigger piece that has two eccentric orfice circles arranged side by side to connect arc-shaped bend, the trigger piece of arc-shaped bend has the aluminum component of a rectangular opening, rivet is passed through in the hole of described fast dismounting handle two eccentric orfice circles, be rotationally connected with in the circle hole of described circle hook bolt, described circle hook bolt penetrates pad, penetrate spring, penetrate again in the mutual hole to the described hole cylinder in the perforation, the both sides of described right latch fitting groove, and then be screwed in the tapped bore of black nut, described quick disassemble lock is connected in the U-shaped gap of described left latch fitting bottom land.
6. trapezoidal engagement quick detach interlocking formula Foldable handlebar according to claim 1, it is characterized in that: described safety catch comprises push button, safety plate and relief spring, described push button is that a square protrusion is arranged at the Plastic Parts bottom of a bean cotyledon shape, there is a hole centre of square protrusion, described safety plate is a rectangle, the sheetmetal of middle with hole, put into the square protrusion of described push button in the rectangular opening of described fast dismounting handle, put into again described relief spring, again described safety plate is connected in by a bolt in the hole of the square protrusion of described push button, described left latch fitting and described right latch fitting interlocking is complete after, the insure acute angle of sheet and described right latch fitting bottom land of described fast dismounting handle is rolled over the mutual snapping of a plush copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444878 CN202783602U (en) | 2012-09-04 | 2012-09-04 | Trapezoidal meshed quick-release locked-type folding handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444878 CN202783602U (en) | 2012-09-04 | 2012-09-04 | Trapezoidal meshed quick-release locked-type folding handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783602U true CN202783602U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220444878 Expired - Fee Related CN202783602U (en) | 2012-09-04 | 2012-09-04 | Trapezoidal meshed quick-release locked-type folding handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826153A (en) * | 2012-09-04 | 2012-12-19 | 太仓市车中宝休闲用品有限公司 | Trapezoidal-meshing quick-release halving foldable handlebar |
-
2012
- 2012-09-04 CN CN 201220444878 patent/CN202783602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826153A (en) * | 2012-09-04 | 2012-12-19 | 太仓市车中宝休闲用品有限公司 | Trapezoidal-meshing quick-release halving foldable handlebar |
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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: 20130313 Termination date: 20130904 |