CN206446741U - Quick-folding handlebar - Google Patents
Quick-folding handlebar Download PDFInfo
- Publication number
- CN206446741U CN206446741U CN201720017117.XU CN201720017117U CN206446741U CN 206446741 U CN206446741 U CN 206446741U CN 201720017117 U CN201720017117 U CN 201720017117U CN 206446741 U CN206446741 U CN 206446741U
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- CN
- China
- Prior art keywords
- interlocking
- hook
- lock
- connecting piece
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
A kind of quick-folding handlebar, including left hand handle, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, fold substrate and inside extending tube, the left part part of the upper lock-connecting piece of upper end connection of left hand handle, the right members of the upper lock-connecting piece of upper end connection of right handgrip, the bottom of left hand handle connects left lock-connecting piece, the bottom of right handgrip connects right lock-connecting piece, left hand is connected to lower end the left side groove for folding substrate, right handgrip lower end is connected to the right groove for folding substrate, fold substrate and include left semicircle hook bolt and right semi-circle hook bolt, fold close-fitting in the round tube hole of substrate and fill in inside extending tube, the front left side twist-on left semicircle hook bolt of inside extending tube upper end, the forward right side twist-on right semi-circle hook bolt of inside extending tube upper end, left lock-connecting piece can with fold substrate left semicircle hook bolt interlocking, right lock-connecting piece can with fold substrate right semi-circle hook bolt interlocking, the left part part of upper lock-connecting piece can be with upper lock-connecting piece right members interlocking.
Description
Technical field
The utility model is related to a kind of foldable handlebar of folding bicycle, more particularly to a kind of left hand handle and right handgrip difference
Fold downwards --- quick-folding handlebar.
Background technology
The problem of having folding bicycle handlebar in the market, but there is unhappy folding rate or undesirable folding effect.
The content of the invention
The purpose of this utility model is to provide for a kind of rolling over downwards in the way of quick-folding, by left hand and right handgrip
It is all very effective after folded, folding or expansion --- quick-folding handlebar.What the purpose of this utility model was realized in；Fast
Foldable handlebar, including left hand handle, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, folding substrate and inside extending tube, its feature
It is：Left hand is being to be formed by the upper end of pipe as right-angle bending with right handgrip, and the lower end of left hand handle and the lower end of right handgrip are each
A pair of perforation are provided with, the upper end of left hand handle connects the left part part of upper lock-connecting piece, the upper lock-connecting piece of upper end connection of right handgrip
Right members, the bottom of left hand handle connects left lock-connecting piece, and the bottom of right handgrip connects right lock-connecting piece, and left hand is lower end to wearing
Hole is connected to the left side groove for folding substrate, and the right groove that folding substrate is connected to perforation of right handgrip lower end folds substrate bag
Left semicircle hook bolt and right semi-circle hook bolt are included, folding the anterior left side of substrate has a vertical left side groove, folds before substrate
There is vertical the right groove on the right of portion, folding the centre at substrate rear portion has a vertical round tube hole, folds the round tube hole of substrate
Middle close-fitting fills in inside extending tube, and the upper end of inside extending tube is exposed to the top for folding substrate, and the bottom of inside extending tube is exposed to folding base
The lower section of part, the front left side twist-on left semicircle hook bolt of inside extending tube upper end, the forward right side twist-on right semi-circle head spiral shell of inside extending tube upper end
Bolt, the left semicircle hook bolt interlocking that left lock-connecting piece can be with folding substrate, the right semi-circle hook bolt that right lock-connecting piece can be with folding substrate
Interlocking, the right members interlocking that the left part part of upper lock-connecting piece can be with upper lock-connecting piece.
The beneficial effects of the utility model are：The ingenious cooperation that the utility model passes through profile piece so that the utility model
There is no electric welding, represent a kind of new trend of foldable handlebar manufacturing process；Handlebar of the present utility model using left hand and
The mode that right handgrip is folded separately down so that the folding of handlebar is not only simple but also effective effect；Employ left lock-connecting piece and the right side
The left semicircle hook bolt and right semi-circle hook bolt interlocking of lock-connecting piece respectively with folding substrate, the left part part and right members of upper lock-connecting piece
Mutual interlocking so that the utility model has reached the effect of multiple interlocking, allows the utility model to have more the insurance for avoiding releasing.
Brief description of the drawings：
Fig. 1 is structure of the present utility model and expanded schematic diagram；
Fig. 2 is that the utility model draws schematic diagram in；
In figure：The upper lock-connecting piece of 1 --- left hand handle, 2 --- right handgrip, 3 ---, 4 --- left lock-connecting piece, 5 --- right interlockings
Part, 6 --- fold substrate, 7 --- inside extending tube.
Embodiment：
According to Fig. 1, Fig. 2, described quick-folding handlebar includes left hand 1, right handgrip 2, upper lock-connecting piece 3, left lock-connecting piece
4th, right lock-connecting piece 5, folding substrate and inside extending tube 17；
Described left hand is all to be formed by the upper end of pipe as right-angle bending 1 and described right handgrip 2, the left hand
A thick-walled metal pipe is respectively plugged with 1 lower end and the lower end pore of the right handgrip 2, the left hand is related 1 lower end
The thick-walled metal pipe being located therein and be provided with a pair of perforation, the left hand 1 lower end to the hole heart extended line of perforation and institute
Left hand is stated 1 right-angle bending in the 45 ° of angles overlooked, the left hand is 1 lower end to being provided with a screwed hole, institute above perforation
State left hand 1 screwed hole hole heart extended line is vertical in what is overlooked to the hole heart extended line of perforation 1 lower end with the left hand.
The lower end of the right handgrip 2 is inconjunction with the thick-walled metal pipe being located therein and is provided with a pair of perforation, the right handgrip 2
Lower end to the right-angle bending of the hole heart extended line of perforation and the right handgrip 2 in the 45 ° of angles overlooked, under the right handgrip 2
End is to being provided with a screwed hole above perforation, the screwed hole hole heart extended line of right handgrip 2 is with the lower end of right handgrip 2 to perforation
Hole heart extended line in overlook it is vertical.
Described upper lock-connecting piece 3 includes left part part and right members, and described left part part is made up of modification of nylon, the left part
The left end of part has a vertical hole of cracking, and it is vertical mutual to perforation, the left part part by one that the left part part cracks that hole cracks
Right part in the cylinder of stretching, extension to the right, the right-hand member of the left part part cylinder has convex shoulder to the right, and the left part part is convex
There is external screw thread on shoulder, the borehole jack that cracks of the left part part is connected to lower section of the left hand 1 upper end right-angle bending, blending bolt
Penetrate that the left part part cracks is vertical mutual in perforation, being coordinated with nut and being tightened, and the hole of cracking of the left part part is tight
Embrace in the left hand 1 upper end.
Described right members are by connecting seat and screw set and constitute, and connecting seat is made up of modification of nylon, and the right-hand member of connecting seat has
Vertical hole of cracking, it is vertical mutual to perforation by one that connecting seat cracks that hole cracks, and connecting seat left part is in stretching, extension to the left
Circular bar shape, the left end of connecting seat circular bar shape has axial screwed hole, and the borehole jack that cracks of connecting seat is connected to the upper end of right handgrip 2
The lower section of portion's right-angle bending, it is vertical mutual in perforation, being coordinated with nut and being tightened that blending bolt penetrates that connecting seat cracks, will
The hole of cracking of connecting seat is hugged in the upper end of the right handgrip 2, is screwed set and is made up of modification of nylon, screwing the left end of set has one
Counterbore, screws and internal thread is carried in the counterbore of set, screwing the axial direction of the right part of set has a round tube hole, and the circle for screwing set axial direction leads to
Hole and the female counterbore insertion of band for screwing set, the round tube hole for screwing set axial direction are socketed on the circle of the stretching, extension of connecting seat to the left
On rod, and by the cooperation of bolt and pad, will screw set be rotatably connected it is female in the band on connecting seat, screwing set
Counterbore can be pinned with the external screw thread twist-on on the left part part convex shoulder.
Described left lock-connecting piece 4, including left interlocking seat, left interlocking hook, left bolt and left interlocking spring, a described left side
Interlocking is made up of Al squeezing material section, and the left front end of the left interlocking seat is vertical circular hole, behind the right side of the left interlocking seat
Hold as vertical groove profile, the both sides of the left vertical groove profile of interlocking seat have one mutual to perforation, and the left interlocking seat passes through perpendicular
To circular hole close-fitting be socketed on left hand 1 bottom and positioned at the left hand the lower section of 1 screwed hole, described right interlocking
Part 5, including right interlocking seat, right interlocking hook, right bolt and right interlocking spring, described right interlocking seat are cut into slices by Al squeezing material
It is made, the right front ends of the right interlocking seat are vertical circular hole, the left back end of the right interlocking seat is vertical groove profile, the right side
The both sides of the vertical groove profile of interlocking seat have one mutual to perforation, and the right interlocking seat is socketed on the right hand by vertical circular hole close-fitting
Bottom 2 and the lower section positioned at the screwed hole of right handgrip 2.
Described left interlocking hook is made up of Al squeezing material section, and the top of the left interlocking hook is latch hook handle, the left lock
The latch hook handle for connecing hook is in vertical bar shaped sheet, and a slotted hole, the left interlocking hook are provided with the middle part of the left interlocking hook lock neck of hook
The left front end of lower section is that the right rear end below cast portion, the left interlocking hook is in downward hook-type, the cast of the left interlocking hook
Portion to lock bolt with mutual being rotated to perforation of the left vertical groove profile of interlocking seat by being connected, and left bolt penetrates the left side
In the slotted hole of the interlocking hook lock neck of hook and in left interlocking spring, then it is screwed into screwed hole of the left hand 1 bottom, and
The bolt head of left bolt as outside the left interlocking hook lock neck of hook bullet it is spacing, described right interlocking hook is cut by Al squeezing material
Piece is made, and the top of the right interlocking hook is latch hook handle, and the latch hook handle of the left interlocking hook is in vertical bar shaped sheet, the right side
The right front ends below a slotted hole, the right interlocking hook are provided with the middle part of the interlocking hook lock neck of hook for cast portion, under the right interlocking hook
The left back end of side is in downward hook-type, and the cast portion of the right interlocking hook passes through to lock bolt and the right vertical groove profile of interlocking seat
Mutual to rotate connection to perforation, right bolt is penetrated in the slotted hole of the right interlocking hook lock neck of hook and right interlocking spring
In, then be screwed into the screwed hole of the bottom of right handgrip 2, and the bolt head of right bolt is used as the right interlocking hook
Bullet is spacing outside latch hook handle.
Described folding substrate 6 is made up of Al squeezing material, and described folding substrate 6 also includes left semicircle hook bolt and the right side
There is a vertical left side groove on button-headed bolt, the anterior left side of the folding substrate 6, and the anterior right-hand member of the folding substrate 6 has
One vertical the right groove, the left side groove of folding substrate 6 is in U-type groove of the opening to left front, under the left side groove of folding substrate 6
The both sides at end are provided with mutual to perforation, and folding substrate 6 the right groove is in U-type groove of the opening to right front, the folding base
The both sides of the right groove lower end of part 6 are provided with mutual to perforation, and there is a vertical round tube hole centre for folding substrate 6 rear portion,
Close-fitting socket inside extending tube 7 in the round tube hole for folding substrate 6, described inside extending tube 7 is cut into by the lower end of a metal circular tube
Acute angle is formed, and the front left side and forward right side of the upper end of inside extending tube 7 are respectively provided with a screwed hole, the described close-fitting of inside extending tube 7 socket
After in the round tube hole of the folding substrate 6, the upper-end part of driving of the inside extending tube 7 in the round tube hole of the folding substrate 6,
The upper end of the inside extending tube 7 is exposed to the top of the inside extending tube 7, and the bottom of the inside extending tube 7, which is exposed in described, stretches
The lower section of pipe 7, described left semicircle hook bolt is fastened in the screwed hole of the upper end front left side of inside extending tube 7 with top nut, institute
The right semi-circle hook bolt stated is fastened in the screwed hole of the upper end forward right side of inside extending tube 7 with top nut,
Described left lock-connecting piece 4 can be with the left semicircle hook bolt interlocking for folding substrate 6, the described energy of right lock-connecting piece 5
With the right semi-circle hook bolt interlocking of the folding substrate 6, the set that screws of the upper right members of lock-connecting piece 3 can be with the upper lock-connecting piece
The convex shoulder twist-on of 3 left part parts, described inside extending tube 7 can by the cooperation of bowl-type pad hanging bolt and slope nut, with from
The front fork tube of driving is fixedly connected.
Claims (10)
1. a kind of quick-folding handlebar, including left hand handle, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, folding substrate
And inside extending tube, it is characterized in that：Left hand being to be formed by the upper end of pipe as right-angle bending with right handgrip, the lower end of left hand handle and
The lower end of right handgrip is respectively provided with a pair of perforation, the left part part of the upper lock-connecting piece of upper end connection of left hand handle, the upper end of right handgrip
The right members of lock-connecting piece in connection, the bottom of left hand handle connects left lock-connecting piece, and the bottom of right handgrip connects right lock-connecting piece, left
Hand is the left side groove that folding substrate is connected to perforation of lower end, the right that folding substrate is connected to perforation of right handgrip lower end
Groove, folds substrate and includes left semicircle hook bolt and right semi-circle hook bolt, and folding the anterior left side of substrate has a vertical left side
Groove, folding the anterior the right of substrate has vertical the right groove, and folding the centre at substrate rear portion has a vertical round tube hole, folds
Close-fitting fills in inside extending tube in the round tube hole of substrate, and the upper end of inside extending tube is exposed to the top for folding substrate, the bottom of inside extending tube
The lower section for folding substrate is exposed to, the front left side twist-on left semicircle hook bolt of inside extending tube upper end, the forward right side of inside extending tube upper end is twisted
Right semi-circle hook bolt is connect, the left semicircle hook bolt interlocking that left lock-connecting piece can be with folding substrate, right lock-connecting piece can be with folding substrate
Right semi-circle hook bolt interlocking, the right members interlocking that the left part part of upper lock-connecting piece can be with upper lock-connecting piece.
2. quick-folding handlebar according to claim 1, it is characterized in that：Kong Xinyan of the lower end of the left hand handle to perforation
The right-angle bending of long line and the left hand handle is in the 45 ° of angles overlooked, and the left hand is lower end to being provided with a spiral shell above perforation
Pit, the left hand is vertical in what is overlooked to the hole heart extended line of perforation lower end screwed hole hole heart extended line and the left hand
To.
3. quick-folding handlebar according to claim 1, it is characterized in that：Kong Xinyan of the lower end of the right handgrip to perforation
The right-angle bending of long line and the right handgrip is in the 45 ° of angles overlooked, and the right handgrip lower end is to being provided with a spiral shell above perforation
Pit, the right handgrip screwed hole hole heart extended line is with the right handgrip lower end to the hole heart extended line of perforation in hanging down for overlooking
To.
4. quick-folding handlebar according to claim 1, it is characterized in that：Described upper lock-connecting piece includes left part part and right part
Part, described left part part is made up of modification of nylon, and the left end of the left part part has a vertical hole of cracking, and the left part part cracks hole
What is cracked is vertical mutual to perforation by one, and the right part of the left part part is in the cylinder of stretching, extension to the right, the left part part
The right-hand member of cylinder, which has on convex shoulder to the right, the left part part convex shoulder, external screw thread.
5. quick-folding handlebar according to claim 1, it is characterized in that：Described right members are by connecting seat and screw set structure
Into connecting seat is made up of modification of nylon, and the right-hand member of connecting seat has a vertical hole of cracking, and it is vertical by one that connecting seat cracks that hole cracks
It is mutual to perforation, connecting seat left part is in the circular bar shape of stretching, extension to the left, and the left end of connecting seat circular bar shape has axial screw thread
Hole.
6. quick-folding handlebar according to claim 5, it is characterized in that：Screw set to be made up of modification of nylon, screw set
Left end has a counterbore, screws and internal thread is carried in the counterbore of set, screwing the axial direction of the right part of set has a round tube hole, screws set axle
To round tube hole and screw the female counterbore insertion of band of set, the round tube hole for screwing set axial direction is socketed on connecting seat to the left
In the circular bar shape of stretching, extension, and by the cooperation of bolt and pad, set will be screwed and be rotatably connected on connecting seat, screwing carrying for set
The counterbore of internal thread can be pinned with the external screw thread twist-on on the left part part convex shoulder.
7. quick-folding handlebar according to claim 1, it is characterized in that：Described left lock-connecting piece, including left interlocking seat, a left side
Interlocking hook, left bolt and left interlocking spring, the left front end of the left interlocking seat is vertical circular hole, the left interlocking seat
Right rear end is vertical groove profile, and the both sides of the vertical groove profile of left interlocking seat have one mutual to perforation, and the left interlocking seat is logical
Cross vertical circular hole close-fitting and be socketed on the bottom of left hand handle and positioned at the left hand the lower section of 1 screwed hole, described right lock
Fitting, including right interlocking seat, right interlocking hook, right bolt and right interlocking spring, the right front ends of the right interlocking seat are vertical
Circular hole, the left back end of the right interlocking seat is vertical groove profile, and the both sides of the right vertical groove profile of interlocking seat have one mutual
To perforation, the right interlocking seat is socketed on the bottom of right handgrip and positioned at the right handgrip spiral shell by vertical circular hole close-fitting
The lower section of pit.
8. quick-folding handlebar according to claim 7, it is characterized in that：The top of the left interlocking hook is latch hook handle, institute
It is cast portion, the left interlocking to state the left front end being provided with the middle part of the left interlocking hook lock neck of hook below a slotted hole, the left interlocking hook
Right rear end below hook is in downward hook-type, and the cast portion of the left interlocking hook passes through to locking bolt and the left interlocking seat vertically
Groove profile it is mutual rotate connection to perforation, left bolt is penetrated in the slotted hole of the left interlocking hook lock neck of hook and left interlocking bullet
In spring, then the left hand is screwed into the screwed hole of bottom, and the bolt head of left bolt is used as the left interlocking
Bullet is spacing outside the hook lock neck of hook.
9. quick-folding handlebar according to claim 7, it is characterized in that：The top of the right interlocking hook is latch hook handle, institute
It is cast portion, the right interlocking to state the right front ends being provided with the middle part of the right interlocking hook lock neck of hook below a slotted hole, the right interlocking hook
Left back end below hook is in downward hook-type, and the cast portion of the right interlocking hook passes through to locking bolt and the right interlocking seat vertically
Groove profile it is mutual rotate connection to perforation, right bolt is penetrated in the slotted hole of the right interlocking hook lock neck of hook and right interlocking bullet
In spring, then it is screwed into the screwed hole of the right handgrip bottom, and the bolt head of right bolt is used as the right interlocking
Bullet is spacing outside the hook lock neck of hook.
10. quick-folding handlebar according to claim 1, it is characterized in that：The folding substrate left side groove in opening to the left
The U-type groove in front, the both sides of the folding substrate left side groove lower end are provided with mutual to perforation, and groove is on the right of the folding substrate
The both sides of groove lower end are provided with mutual to perforation, the upper lock-connecting piece on the right of the U-type groove being open to right front, the folding substrate
Right members screw set can be with the upper lock-connecting piece left part part convex shoulder twist-on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017117.XU CN206446741U (en) | 2017-01-06 | 2017-01-06 | Quick-folding handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017117.XU CN206446741U (en) | 2017-01-06 | 2017-01-06 | Quick-folding handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206446741U true CN206446741U (en) | 2017-08-29 |
Family
ID=59670765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720017117.XU Expired - Fee Related CN206446741U (en) | 2017-01-06 | 2017-01-06 | Quick-folding handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206446741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627944A (en) * | 2017-01-06 | 2017-05-10 | 太仓市车中宝休闲用品有限公司 | Quick-to-fold handlebar |
| CN111086591A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Fast folding bicycle handlebar |
-
2017
- 2017-01-06 CN CN201720017117.XU patent/CN206446741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627944A (en) * | 2017-01-06 | 2017-05-10 | 太仓市车中宝休闲用品有限公司 | Quick-to-fold handlebar |
| CN111086591A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Fast folding bicycle handlebar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20180106 |