CN102616325B - Semicircular shaft locking-type foldable saddle pipe - Google Patents
Semicircular shaft locking-type foldable saddle pipe Download PDFInfo
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- CN102616325B CN102616325B CN201210116596.2A CN201210116596A CN102616325B CN 102616325 B CN102616325 B CN 102616325B CN 201210116596 A CN201210116596 A CN 201210116596A CN 102616325 B CN102616325 B CN 102616325B
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- shaft
- folding leaf
- semicircle
- pipe fitting
- folding
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Abstract
The invention relates to a semicircular shaft locking-type foldable saddle pipe, which comprises an upper foldable piece, a lower foldable piece, a counter-locking bolt, a semicircular locking shaft, a safety pin, a torsion spring, an upper pipe fitting and a lower pipe fitting. The upper foldable piece is a component with one side which is hook-shaped and the other side which is provided with rings at two ends. The lower foldable piece is a groove-shaped component. The two ends of the lower foldable piece are provided with two pairs of through circular holes. The middle part of the lower foldable piece is provided with a pair of through rectangular holes. The ring holes of the torsion spring are put in the two rings of the upper foldable piece, the cylinder of the counter-locking bolt penetrates through one pair of through circular holes of the lower foldable piece and then penetrates through the ring hole of the upper foldable piece and the ring holes of the torsion spring, the bolt and the cylinder are counter-screwed for locking, the semicircular locking shaft is installed into the other pair of through circular holes of the lower foldable piece, the semicircular locking shaft is turned to lock the hook-shaped side of the upper component, the safety pin is installed into the pair of the through rectangular holes of the lower foldable piece, the spring is assembled, the safety pin is matched with the locking handle of the semicircular locking shaft, the semicircular locking shaft can be positioned, the upper pipe fitting is connected with the upper foldable piece and the lower pipe fitting is connected with the lower foldable piece.
Description
Technical field
The present invention relates to a kind of folding saddle pipe, particularly the folding saddle pipe of a kind of semicircle shaft locking formula.
Technical background
Although the folding saddle pipe fitting at present on bicycle saddle also has several moneys, the folding saddle pipe of simple and effective semicircle shaft locking formula has no way of seeking.
Summary of the invention
Object of the present invention, be to provide a kind of simple structure effectively, use the folding saddle pipe of the formula of semicircle shaft locking fast and easily.The object of the present invention is achieved like this, semicircle shaft locking formula folds saddle pipe, comprise folding leaf, lower folding leaf, to lock bolt, semicircle lock shaft, safety plug, torsion spring, upper pipe fitting and lower pipe fitting, it is characterized in that: above folding leaf is to become configuration on one side, another side is two zone circle, centre is the parts of disconnected empty shape, folding Ye Shiyi is cut into the parts of flute profile down, two of lower folding leaf flute profile two sides has two pairs to wearing circular hole, the middle part of lower folding leaf flute profile two sides has a pair of to wearing rectangular opening, the circle hole of torsion spring is put into two circles of upper folding leaf, and the corresponding upper circle hole that leaf two encloses that folds, again by lock bolt barrel penetrate one, lower folding leaf to wearing in circular hole, penetrate again in the circle hole of folding leaf and the circle hole of torsion spring, pin twisting with bolt and barrel again, by semicircle lock shaft pack into lower folding leaf other end to wearing in circular hole, rotate the configuration limit that semicircle lock shaft can pin upper-part, by safety plug pack into lower folding leaf to wearing in rectangular opening, and mix spring, the lock handle of safety plug and semicircle lock shaft coordinates, semicircle lock shaft can be located, upper pipe fitting is connected with upper folding leaf, lower pipe fitting is connected with lower folding leaf.
The invention has the beneficial effects as follows: simple in structure effectively, lock and open convenient, lock rear safety good, and widely applicable, can and Multiple Type and polytype bicycle saddle be used in conjunction with.
Accompanying drawing explanation
Fig. 1 is structure signal of the present invention and folding picture.
Fig. 2 is locking effect figure of the present invention.
In figure: 1---above folding leaf, 2---lower folding leaf, 3---to lock bolt, 4---semicircle lock shaft, 5---safety plug, 6---torsion spring, 7---upper pipe fitting, 8---lower pipe fitting; Semicircle lock shaft 4 also comprises: 41---half circular shaft, and 42---lock handle, 43---packing ring; On safety plug 5, be also combined with: 51---spring.
The specific embodiment
According to Fig. 1, the folding saddle pipe of described semicircle shaft locking formula, comprises folding leaf 1, lower folding leaf 2, to lock bolt 3, semicircle lock shaft 4, safety plug 5, torsion spring 6, upper pipe fitting 7 and lower pipe fitting 8;
Described upper folding leaf 1, to become configuration, another side two zone circle, centre to be the parts of sky shape on one side, described folding leaf 1 configuration on one side and half described circular shaft 41 phase contracts, the hole of two circles of described folding leaf 1 another side is same center of circle line, described upper folding leaf 1 can be that Al squeezing material cuts off and milling machine processes, and also can form by iron plate punch process.
Described lower folding leaf 2 is one to be cut into the parts of flute profile, two of described lower folding leaf 2 flute profile two sides has two pairs to wearing circular hole, the middle part of described lower folding leaf 2 flute profile two sides has a pair of to wearing rectangular opening, described lower folding leaf 2 can be that Al squeezing material cuts off and punching processing forms, and also can form by iron plate punch process.
Described to lock bolt 3, comprise a barrel and a bolt, by the barrel of described lock bolt 3 is penetrated 2 one, described lower folding leaf to wearing in circular hole, then penetrate in the circle hole of folding leaf 1 and the circle hole of torsion spring 6, then use bolt and barrel to lock bolt 3 to pin twisting.
Described semicircle lock shaft 4, comprise half circular shaft 41, lock handle 42 and packing ring 43, half described circular shaft 41 is that blank, one end of the iron wire material of a semicircle shape has a tapped bore, one of described half circular shaft 41 is connected with described lock handle 42, described lock handle 42 can be that Al squeezing material section is played throwing and formed, also can be that enhancing nylon plastic(s) is injection molded, described half circular shaft is penetrated in described packing ring 43 holes, penetrate again described lower folding leaf 2 to wearing in circular hole, then the Bolt to position of screwing in the screw of described half circular shaft 41 one end.
Described safety plug 5, the pin, the crown portion that are a fan-shaped head are with a sulculus, sulculus and the described lock handle 42 at described safety plug 5 tops match, described safety plug 5 can be that Al squeezing material section is played throwing and formed, also can be that enhancing nylon plastic(s) is injection molded, described safety plug 5 is penetrated to penetrating in described spring 51 wearing rectangular opening neutralization of described lower folding leaf 2, at a top of described spring 51 and the neck of described safety plug 5 stove bolt of screwing on, make described safety plug 5 keep the upper shape that plays again.
Described upper pipe fitting 7 is metal circular tubes, and described upper pipe fitting 7 welds with described upper folding leaf 1, and described upper pipe fitting 7 is for connecting bicycle saddle.
Described lower pipe fitting 8 is metal circular tubes, and described lower pipe fitting 8 welds with described lower folding leaf 2, and described lower pipe fitting 8 is for being connected in the seat pipe of bicycle.
Claims (5)
1. the folding saddle pipe of semicircle shaft locking formula, comprise folding leaf, lower folding leaf, to lock bolt, semicircle lock shaft, safety plug, torsion spring, upper pipe fitting and lower pipe fitting, it is characterized in that: above folding leaf is to become hook-type on one side, another side is two zone circle, centre is the parts of disconnected empty shape, folding Ye Shiyi is cut into the parts of flute profile down, two of lower folding leaf flute profile two sides has two pairs to wearing circular hole, the middle part of lower folding leaf flute profile two sides has a pair of to wearing rectangular opening, the circle hole of torsion spring is put into two circles of upper folding leaf, and the corresponding upper circle hole that leaf two encloses that folds, again by lock bolt barrel penetrate one, lower folding leaf to wearing in circular hole, penetrate again in the circle hole of folding leaf and the circle hole of torsion spring, pin twisting with bolt and barrel again, by semicircle lock shaft pack into lower folding leaf other end to wearing in circular hole, rotate the hook-shaped edges that semicircle lock shaft can pin upper-part, by safety plug pack into lower folding leaf to wearing in rectangular opening, and mix spring, the lock handle of safety plug and semicircle lock shaft coordinates, semicircle lock shaft can be located, upper pipe fitting is connected with upper folding leaf, lower pipe fitting is connected with lower folding leaf, upper pipe fitting is a metal circular tube, upper pipe fitting is for connecting bicycle saddle, lower pipe fitting is a metal circular tube, lower pipe fitting is for being connected in the seat pipe of bicycle.
2. the folding saddle pipe of semicircle shaft locking formula according to claim 1, it is characterized in that: described folding leaf hook-type on one side and half described circular shaft phase contract, the hole of two circles of described folding leaf another side is same center of circle line, described upper folding leaf can be that Al squeezing material cuts off and milling machine processes, and also can form by iron plate punch process.
3. the folding saddle pipe of semicircle shaft locking formula according to claim 1, is characterized in that: described lower folding leaf can be that Al squeezing material cuts off and punching processing forms, and also can form by iron plate punch process.
4. the folding saddle pipe of semicircle shaft locking formula according to claim 1, it is characterized in that: described semicircle lock shaft, comprise half circular shaft, lock handle and packing ring, half described circular shaft is the blank of the iron wire material of a semicircle shape, one end has a tapped bore, one of described half circular shaft is connected with described lock handle, described lock handle can be that Al squeezing material section is played throwing and formed, also can be that enhancing nylon plastic(s) is injection molded, described half circular shaft is penetrated in described gasket hole, penetrate again described lower folding leaf to wearing in circular hole, the Bolt to position of screwing in the screw of described half circular shaft one end again.
5. the folding saddle pipe of semicircle shaft locking formula according to claim 1, it is characterized in that: described safety plug, the pin, the crown portion that are a fan-shaped head are with a sulculus, the sulculus at described safety plug top and described lock handle match, described safety plug can be that Al squeezing material section is played throwing and formed, also can be that enhancing nylon plastic(s) is injection molded, described safety plug is penetrated to penetrating in described spring wearing rectangular opening neutralization of described lower folding leaf, then at a top of described spring and the neck of the described safety plug stove bolt of screwing on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116596.2A CN102616325B (en) | 2012-04-20 | 2012-04-20 | Semicircular shaft locking-type foldable saddle pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116596.2A CN102616325B (en) | 2012-04-20 | 2012-04-20 | Semicircular shaft locking-type foldable saddle pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102616325A CN102616325A (en) | 2012-08-01 |
| CN102616325B true CN102616325B (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210116596.2A Active CN102616325B (en) | 2012-04-20 | 2012-04-20 | Semicircular shaft locking-type foldable saddle pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN102616325B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616325B (en) * | 2012-04-20 | 2014-05-14 | 太仓市车中宝休闲用品有限公司 | Semicircular shaft locking-type foldable saddle pipe |
| CN107054518A (en) * | 2017-03-14 | 2017-08-18 | 上海喜摩电动科技有限公司 | With the foldable saddle of saddle pipe one |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228056Y (en) * | 2008-05-23 | 2009-04-29 | 吴纯标 | Bicycle vertical pipe folding structure |
| CN201737105U (en) * | 2010-05-13 | 2011-02-09 | 庞明方 | Upper spanner semi-circle locking type folder |
| CN102079353A (en) * | 2011-01-14 | 2011-06-01 | 太仓市车中宝休闲用品有限公司 | Aluminum extrusion upper wrench semi-circular shaft locking folder |
| CN102616325A (en) * | 2012-04-20 | 2012-08-01 | 太仓市车中宝休闲用品有限公司 | Semicircular shaft locking-type foldable saddle pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006168486A (en) * | 2004-12-15 | 2006-06-29 | Pearl Metal Co Ltd | Folding bicycle and handlebar connecting member for the same |
-
2012
- 2012-04-20 CN CN201210116596.2A patent/CN102616325B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201228056Y (en) * | 2008-05-23 | 2009-04-29 | 吴纯标 | Bicycle vertical pipe folding structure |
| CN201737105U (en) * | 2010-05-13 | 2011-02-09 | 庞明方 | Upper spanner semi-circle locking type folder |
| CN102079353A (en) * | 2011-01-14 | 2011-06-01 | 太仓市车中宝休闲用品有限公司 | Aluminum extrusion upper wrench semi-circular shaft locking folder |
| CN102616325A (en) * | 2012-04-20 | 2012-08-01 | 太仓市车中宝休闲用品有限公司 | Semicircular shaft locking-type foldable saddle pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102616325A (en) | 2012-08-01 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181214 Address after: 225300 Room 231, 2/F, Building 818, Longfeng Road, Taizhou New Energy Industrial Park, Jiangsu Province Patentee after: Jiangsu Saili Enterprise Management Co., Ltd. Address before: 215421 Songnan Industrial Park, Shaxi, Taicang City, Suzhou City, Jiangsu Province Co-patentee before: Pang Mingfang Patentee before: Taicang Chezhongbao Leisure Articles Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200629 Address after: 215600 No.11 Renmin Road, Leyu Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Zhangjiagang Leyu science and Technology Innovation Park Investment Development Co.,Ltd. Address before: 225300 Room 231, 2/F, Building 818, Longfeng Road, Taizhou New Energy Industrial Park, Jiangsu Province Patentee before: Jiangsu Saili Enterprise Management Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Semicircular shaft locking folding saddle pipe Effective date of registration: 20210830 Granted publication date: 20140514 Pledgee: Bank of Suzhou Co.,Ltd. Zhangjiagang sub branch Pledgor: Zhangjiagang Leyu science and Technology Innovation Park Investment Development Co.,Ltd. Registration number: Y2021980008568 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |