CN203864891U - Foldable handlebar vertical tube formed by machining aluminum profiles - Google Patents
Foldable handlebar vertical tube formed by machining aluminum profiles Download PDFInfo
- Publication number
- CN203864891U CN203864891U CN201420210439.2U CN201420210439U CN203864891U CN 203864891 U CN203864891 U CN 203864891U CN 201420210439 U CN201420210439 U CN 201420210439U CN 203864891 U CN203864891 U CN 203864891U
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- CN
- China
- Prior art keywords
- folded piece
- flute profile
- hole
- latch hook
- upper folded
- 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.)
- Withdrawn - After Issue
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Abstract
A foldable handlebar vertical tube formed by machining aluminum profiles comprises an upper foldable part, a lower foldable part, a handlebar vertical tube body, a lower penetrating tube, a lock hook, a positioning bolt and a spring. According to the shape, the upper foldable part is provided with a round hole in the middle and provided with grooves in the two sides respectively, a through hole is formed in the upper middle of one groove of the upper foldable part, a through hole is formed in the lower portion of the other groove of the upper foldable part, and the handlebar vertical tube body is connected with the middle round hole of the upper foldable part in a sleeved mode. The lower foldable part is of a groove shape, one side of the groove is provided with a folded corner, the other side of the groove is provided with a ring hole, the lower penetrating tube is welded to the bottom of the lower foldable part groove, and the ring hole of the lower foldable part is rotationally connected with the through hole in the lower portion of the upper foldable part through a locking bolt. According to the shape, the lock hook is provided with a ring hole in the middle and a hook at the lower end, the upper portion of the lock hook is flat, a slotted hole is formed in the upper portion of the ring hole of the lock hook, and the ring hole of the lock hook is rotationally connected with the through hole in the upper portion of the upper foldable part through a locking bolt. The positioning bolt penetrates into the slotted hole of the lock hook and the spring and then is connected to the upper foldable part in a screwed mode.
Description
technical field:
The utility model relates to a kind of foldable bar vertical pipe, particularly a kind of foldable bar vertical pipe being processed into by aluminium section bar.
technical background:
Several money foldable bar vertical pipes that the design people formerly designs, although respectively there is feature, in the technique of processing, in the folding and speed opened, and all have the space that can improve in the effect of interlocking.
utility model content:
Order of the present utility model is that the speed that will provide a kind of technique of processing simple and convenient, fold and open is fast, interlocking better effects if---the foldable bar vertical pipe being processed into by aluminium section bar.The purpose of this utility model is to realize like this, the foldable bar vertical pipe being processed into by aluminium section bar, comprise folded piece, lower folded piece, handle riser, lower poling, latch hook, dowel bolt and spring, it is characterized in that: upper folded piece is Intermediate Gray one circular hole, both sides respectively cut off workpiece with the Al squeezing material of flute profile, the middle and upper part of upper folded piece one flute profile both sides is mutual to perforation with one, there is a tapped bore upper end of bottom land, the bottom of another flute profile both sides of upper folded piece is mutual to perforation with one, in the middle circular hole of upper folded piece, close-fitting is socketed a handle riser, handle riser is that a tapped bore is arranged at the bottom of a pipe, the top of pipe has one to crack, and be socketed a pipe clamp at the top of pipe and form, the tapped bore of handle riser is corresponding to the tapped bore of upper folded piece, lower folded piece is a flute profile, there is a knuckle on one side of flute profile, the another side of flute profile has the Al squeezing material in a circle hole to cut off workpiece, the centre of lower folded piece trough-shaped base section has a circular hole, in the hole of lower folded piece trough-shaped base section, weld poling downwards, an angle has been cut in the bottom that lower poling is a pipe, the circle hole of lower folded piece is by mutual being rotationally connected perforation to lock bolt and upper folded piece bottom, latch hook is zone circle hole, middle part, lower end buckle, the aluminium extruded type that top is flats cuts off workpiece, the flats place of top, latch hook ring hole, the vertical slotted hole that has with latch hook ring hole, the circle hole of latch hook is by mutual being rotationally connected perforation to lock bolt and upper folded piece middle and upper part, dowel bolt penetrates in the slotted hole of latch hook and in spring, twist again in the tapped bore of receiving folded piece and in the tapped bore of handle riser, the latch hook that is connected in folded piece carries out interlocking by the effect of spring and the outer edge of lower folded piece knuckle.
The beneficial effects of the utility model are: upper folded piece of the present utility model, lower folded piece and latch hook all adopt the Al squeezing material of customization, then cut off processing, make processing and manufacturing of the present utility model become simple and effective, upper folded piece of the present utility model adopts Intermediate Gray one circular hole, both sides are respectively with the Al squeezing material of flute profile, make the fixing without welding of folded piece and handle riser, make folded piece and being connected of lower folded piece and latch hook become easy, there is the moulding of a knuckle on one side of lower folded piece flute profile, inlay and coordinate with a flute profile of upper folded piece, both greatly increased the firmness after time folded piece and upper folded piece interlocking, also greatly improved the interlocking speed of time folded piece and latch hook.
brief description of the drawings:
Fig. 1 is the utility model structural representation
Fig. 2 is the organigram of folded piece on the utility model
Fig. 3 is the lower poling organigram that under the utility model, folded piece connects
Fig. 4 is appearance effect figure of the present utility model
Fig. 5 is folding effect figure of the present utility model
In figure: 1---upper folded piece, 2---lower folded piece, 3---handle riser, 4---lower poling, 5---latch hook, 6---dowel bolt, 7---spring.
detailed description of the invention:
According to Fig. 1, Fig. 2, Fig. 3, the described foldable bar vertical pipe being processed into by aluminium section bar, comprises folded piece 1, lower folded piece 2, handle riser 3, lower poling 4, latch hook 5, dowel bolt 6 and spring 7;
Described upper folded piece 1 is that the Al squeezing material that customization forms cuts off workpiece, the section bar of described upper folded piece 1, it is Intermediate Gray one circular hole, both sides are respectively with the Al squeezing material of flute profile, the inner side of one flute profile of described upper folded piece 1 is that notch is slightly wide, the outer flute profile of lying prone that bottom land is slightly narrow, the middle and upper part of the described upper folded piece 1 outer flute profile both sides of lying prone with 8 millimeters of mutual φ to perforation, a tapped bore has been attacked in the bottom land upper end of the described upper folded piece 1 outer flute profile of lying prone, the both sides of the described upper folded piece 1 outer flute profile of lying prone, be positioned at the upper and lower punching of perforation is had to chamfering, the inner side of described upper folded piece 1 another flute profile is the wide flute profile of notch and bottom land, the width of the wide flute profile inner side of described upper folded piece 1 is slightly less than the width of the outer flute profile notch inner side of lying prone of described upper folded piece 1, the width of the wide flute profile inner side of described upper folded piece 1 is slightly larger than the width of the outer flute profile bottom land inner side of lying prone of described upper folded piece 1, the bottom of the wide flute profile of described upper folded piece 1 both sides with 8 millimeters of mutual φ to perforation, the both sides of described upper folded piece 1 wide flute profile, be positioned at the top punching of perforation is had to chamfering, handle riser 3 in the middle circular hole of described upper folded piece 1 described in close-fitting socket one.
Described lower folded piece 2 is that the Al squeezing material that customization forms cuts off workpiece, the section bar of described lower folded piece 2, it is a flute profile, there is a knuckle on one side of flute profile, the another side of flute profile has the Al squeezing material in a circle hole, one knuckle of described lower folded piece 2 in described lower folded piece 2 flute profiles outsides with edge, the outer side edges of described lower folded piece 2 flute profiles is along slightly upward, width after described lower folded piece 2 flute profiles are cut off and the bottom land of the described upper folded piece 1 outer flute profile of lying prone are wide, after described upper folded piece 1 interlocking, one side of described lower folded piece 2 flute profile knuckles closely cooperates with the bottom land of the described upper folded piece 1 outer flute profile of lying prone, the centre of described lower folded piece 2 trough-shaped base section has a circular hole, the circular hole of described lower folded piece 2 trough-shaped base section mates with the diameter of described lower poling 4, lower poling 4 in the circular hole of described lower folded piece 2 trough-shaped base section described in welding downwards, the circle hole of described lower folded piece 2 is by mutual being rotationally connected boring a hole in lock bolt and described upper folded piece 2 bottoms.
Described handle riser 3 comprises a pipe and a pipe clamp, a described pipe is that the top punching that a tapped bore, pipe are attacked in the bottom of pipe has one to crack, a described pipe clamp is socketed in the top of a described pipe, and close-fitting is socketed on the tapped bore of the handle riser 3 in the middle circular hole of described upper folded piece 1 corresponding to the tapped bore of described upper folded piece 1.
Described lower poling 4 is that an angle has been cut in the bottom of a pipe, and the described lower poling 4 with after described lower folded piece 2 trough-shaped base section circular hole welding, is fixed and be connected with the front fork tube of swollen plug and bicycle by thickening pad, hanging bolt.
Described latch hook 5 is that the Al squeezing material that customization forms cuts off workpiece, the section bar of described latch hook 5, it is zone circle hole, middle part, lower end buckle, top is the Al squeezing material of flats, described latch hook 5 encloses the flats place of top, hole, the vertical slotted hole that has with circle hole, the slightly downward gradient of hook of described latch hook 5 lower ends, the downward gradient of 5 times end hooks of described latch hook with the outer side edges of described lower folded piece 2 flute profiles along upwards gradient is corresponding, the circle hole of described latch hook 5 is by mutual being rotationally connected perforation in middle and upper part to lock bolt and two plastic washers and the described upper folded piece 1 outer flute profile both sides of lying prone.
Described dowel bolt 6 is gib-headed bolts, and described dowel bolt 6 penetrates in the slotted hole of described latch hook 5 and in described spring 7 and then twists in the tapped bore of receiving described upper folded piece 1 and in the tapped bore of described handle riser 3.
Be connected in the described latch hook 5 of described upper folded piece 1, carry out interlocking by the effect of described spring 7 and the knuckle outer edge of described lower folded piece 2, the downward gradient of 5 times end hooks of described latch hook and upwards gradient of the outer side edges of described lower folded piece 2 flute profiles edge, can allow the utility model reach and use durable interlocking effect.
Claims (8)
1. the foldable bar vertical pipe being processed into by aluminium section bar, comprise folded piece, lower folded piece, handle riser, lower poling, latch hook, dowel bolt and spring, it is characterized in that: upper folded piece is Intermediate Gray one circular hole, both sides respectively cut off workpiece with the Al squeezing material of flute profile, the middle and upper part of upper folded piece one flute profile both sides is mutual to perforation with one, there is a tapped bore upper end of bottom land, the bottom of another flute profile both sides of upper folded piece is mutual to perforation with one, in the middle circular hole of upper folded piece, close-fitting is socketed a handle riser, handle riser is that a tapped bore is arranged at the bottom of a pipe, the top of pipe has one to crack, and be socketed a pipe clamp at the top of pipe and form, the tapped bore of handle riser is corresponding to the tapped bore of upper folded piece, lower folded piece is a flute profile, there is a knuckle on one side of flute profile, the another side of flute profile has the Al squeezing material in a circle hole to cut off workpiece, the centre of lower folded piece trough-shaped base section has a circular hole, in the hole of lower folded piece trough-shaped base section, weld poling downwards, an angle has been cut in the bottom that lower poling is a pipe, the circle hole of lower folded piece is by mutual being rotationally connected perforation to lock bolt and upper folded piece bottom, latch hook is zone circle hole, middle part, lower end buckle, the aluminium extruded type that top is flats cuts off workpiece, the flats place of top, latch hook ring hole, the vertical slotted hole that has with latch hook ring hole, the circle hole of latch hook is by mutual being rotationally connected perforation to lock bolt and upper folded piece middle and upper part, dowel bolt penetrates in the slotted hole of latch hook and in spring, twist again in the tapped bore of receiving folded piece and in the tapped bore of handle riser, the latch hook that is connected in folded piece carries out interlocking by the effect of spring and the outer edge of lower folded piece knuckle.
2. the foldable bar vertical pipe being processed into by aluminium section bar according to claim 1, it is characterized in that: described upper folded piece is that the Al squeezing material that customization forms cuts off workpiece, the section bar of described upper folded piece, that Intermediate Gray one circular hole, both sides are respectively with the Al squeezing material of flute profile, the inner side of one flute profile of described upper folded piece is the outer flute profile of lying prone that notch is slightly wide, bottom land is slightly narrow, described upper folded piece lie prone outward flute profile both sides middle and upper part with 8 millimeters of mutual φ to perforation, described upper folded piece lie prone outward flute profile both sides, be positioned at the upper and lower punching of perforation had to chamfering.
3. the foldable bar vertical pipe being processed into by aluminium section bar according to claim 2, it is characterized in that: the inner side of described upper another flute profile of folded piece is the wide flute profile of notch and bottom land, the width of the wide flute profile inner side of described upper folded piece is slightly less than the lie prone width of flute profile notch inner side of described upper folded piece outward, the width of the wide flute profile inner side of described upper folded piece is slightly larger than the lie prone width of flute profile bottom land inner side of described upper folded piece outward, the bottom of the wide flute profile of described upper folded piece both sides with 8 millimeters of mutual φ to perforation, the both sides of the wide flute profile of described upper folded piece, be positioned at the top punching of perforation is had to chamfering.
4. the foldable bar vertical pipe being processed into by aluminium section bar according to claim 1, it is characterized in that: described lower folded piece is that the Al squeezing material that customization forms cuts off workpiece, the section bar of described lower folded piece, the one side that is a flute profile, flute profile has the another side of a knuckle, flute profile to have the Al squeezing material in a circle hole, one knuckle of described lower folded piece is in described lower folded piece flute profile outside with edge, and the outer side edges of described lower folded piece flute profile is along slightly upward.
5. the foldable bar vertical pipe being processed into by aluminium section bar according to claim 4, it is characterized in that: lie prone the outward bottom land of flute profile of the width after described lower folded piece flute profile is cut off and described upper folded piece is wide, after described upper folded piece interlocking, lie prone the outward bottom land of flute profile of one side of described lower folded piece flute profile knuckle and described upper folded piece closely cooperates, and the circular hole of described lower folded piece trough-shaped base section mates with the diameter of described lower poling.
6. the foldable bar vertical pipe being processed into by aluminium section bar according to claim 1, is characterized in that: the described lower poling with after described lower folded piece trough-shaped base section circular hole welding, is fixed and be connected with the front fork tube of swollen plug and bicycle by thickening pad, hanging bolt.
7. the foldable bar vertical pipe being processed into by aluminium section bar according to claim 1, it is characterized in that: described latch hook is that the Al squeezing material that customization forms cuts off workpiece, the section bar of described latch hook, in the middle part of being, zone circle hole, lower end buckle, top are the Al squeezing material of flats, the slightly downward gradient of hook of described latch hook lower end.
8. the foldable bar vertical pipe being processed into by aluminium section bar according to claim 7, it is characterized in that: under described latch hook, the downward gradient of end hook is with the outer side edges of described lower folded piece flute profile along upwards gradient is corresponding, and the circle hole of described latch hook is by mutual being rotationally connected boring a hole in middle and upper part of flute profile both sides that lock bolt and two plastic washers and described upper folded piece are lain prone outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210439.2U CN203864891U (en) | 2014-04-28 | 2014-04-28 | Foldable handlebar vertical tube formed by machining aluminum profiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210439.2U CN203864891U (en) | 2014-04-28 | 2014-04-28 | Foldable handlebar vertical tube formed by machining aluminum profiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864891U true CN203864891U (en) | 2014-10-08 |
Family
ID=51645872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210439.2U Withdrawn - After Issue CN203864891U (en) | 2014-04-28 | 2014-04-28 | Foldable handlebar vertical tube formed by machining aluminum profiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935444A (en) * | 2014-04-28 | 2014-07-23 | 太仓市车中宝休闲用品有限公司 | Folding handle vertical tube machined by aluminum profile |
| CN104608868A (en) * | 2015-02-11 | 2015-05-13 | 苏州奥然日用品有限公司 | Novel head-foldable electric motorcycle |
-
2014
- 2014-04-28 CN CN201420210439.2U patent/CN203864891U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935444A (en) * | 2014-04-28 | 2014-07-23 | 太仓市车中宝休闲用品有限公司 | Folding handle vertical tube machined by aluminum profile |
| CN103935444B (en) * | 2014-04-28 | 2016-03-02 | 太仓市车中宝休闲用品有限公司 | The foldable bar vertical pipe be processed into by aluminium section bar |
| CN104608868A (en) * | 2015-02-11 | 2015-05-13 | 苏州奥然日用品有限公司 | Novel head-foldable electric motorcycle |
| CN104608868B (en) * | 2015-02-11 | 2017-05-10 | 佛山市杰尔斯运动产品有限公司 | Head-foldable electric motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |