CN102079353A - Aluminum extrusion upper wrench semi-circular shaft locking folder - Google Patents
Aluminum extrusion upper wrench semi-circular shaft locking folder Download PDFInfo
- Publication number
- CN102079353A CN102079353A CN2011100070176A CN201110007017A CN102079353A CN 102079353 A CN102079353 A CN 102079353A CN 2011100070176 A CN2011100070176 A CN 2011100070176A CN 201110007017 A CN201110007017 A CN 201110007017A CN 102079353 A CN102079353 A CN 102079353A
- Authority
- CN
- China
- Prior art keywords
- folding
- lock
- semicircle
- shaft
- hole
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 18
- 238000001125 extrusion Methods 0.000 title abstract 2
- 210000001652 frontal lobe Anatomy 0.000 claims description 17
- 239000004411 aluminium Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 241000208125 Nicotiana Species 0.000 claims description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
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- Helmets And Other Head Coverings (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses an aluminum extrusion upper wrench semi-circular shaft locking folder, which comprises a folding rear hinge, a folding front hinge, an interlocking bolt, a semi-circular locking shaft, an upper wrench, a safety catch, a safety seat and a spring, and is characterized in that: the folding rear hinge has a wide and flat groove shape, one end of an upper side and one end of a lower side are provided with rotating shaft holes, and the other ends of the upper and lower sides are provided with locking shaft holes; the middle of the upper side is provided with an upper flat hole; the middle part between the upper and lower sides of the folding rear hinge is connected with the safety seat provided with a lower flat hole; the safety catch passes through the lower flat hole of the safety seat and the upper flat hole of the folding rear hinge and is provided with a spring; the semi-circular locking shaft is inserted into the locking shaft holes of the folding rear hinge; the top of the semi-circular locking shaft is connected with the upper wrench; one side of the folding front hinge is circular, while the other side is hooked; and the interlocking bolt is inserted into the rotating shaft holes of the folding rear hinge and the circular holes of the folding front hinge.
Description
Technical field:
The present invention relates to a kind of vehicle body folder of bicycle, particularly a kind of aluminium extruded type upper ejector lever semicircle shaft lock compact form folder.
Technical background:
In the market the aluminum folded bicycle on one's body the folder of usefulness generally with preesure-poured in the majority, it is fewer that the folder of aluminium extruded type is used, reason is that the folder moulding of aluminium extruded type is done well, locking mode has also influenced the outward appearance of folder to a great extent, the design people is at " upper ejector lever semicircle locking type folder " (application number: 2010201923158) of first to file, on locking mode, innovate, but " upper ejector lever semicircle locking type folder " made aluminium, on the technology also improper.
Summary of the invention:
Purpose of the present invention is to provide that a kind of technology is simple, cost of manufacture is low, the aluminium extruded type upper ejector lever semicircle shaft lock compact form folder of appearance looks elegant.The object of the present invention is achieved like this: aluminium extruded type upper ejector lever semicircle shaft lock compact form folder, comprise folding posterior lobe, folding frontal lobe, to the lock bolt, the semicircle lock shaft, upper ejector lever, safety catch, Insurance Block and spring, it is characterized in that: folding posterior lobe is wide flat grooved, one of both sides is shaft hole up and down, the other end is the lock shaft hole, flat hole is with in the centre of top, middle part on the folding posterior lobe between the bottom connects an Insurance Block, flat hole under the band on the Insurance Block, be installed with a safety catch in the following flat hole of Insurance Block and the last flat hole of folding posterior lobe, be furnished with a spring on the safety catch, in the lock shaft hole of folding posterior lobe, penetrate a semicircle lock shaft, the top of semicircle lock shaft, connect a upper ejector lever, on one side folding frontal lobe is a cast, be hook-type on one side, the lock bolt is penetrated in the shaft hole of folding posterior lobe in the cast hole with folding frontal lobe.
The invention has the beneficial effects as follows: adopt five kinds of difform section bars, after its cut-out processing, assemble cooperation, both reached good effect structure, reached perfect appearance again, and the semicircle lock shaft cooperates with the aluminium extruded type hook, and it is good that effect cooperates than the rammed arc fold bending of semicircle lock shaft and iron.
Description of drawings:
Fig. 1 is an organigram of the present invention.
Scheme drawing when Fig. 2 locks for the present invention.
Among the figure: 1-folding posterior lobe, 2-folding frontal lobe, 3-to lock bolt, 4-semicircle lock shaft, 5-upper ejector lever, 6-safety catch, 7-Insurance Block, 8-spring; Wherein folding posterior lobe 1 also comprises: 11-shaft hole, 12-lock shaft hole, 13-upward flat holes; Folding frontal lobe 2 also comprises: 21-circle hole, 22--hook-type; Insurance Block 7 also comprises: 71-following flat hole.
The specific embodiment:
According to Fig. 1, Fig. 2, described aluminium extruded type upper ejector lever semicircle shaft lock compact form folder comprises folding posterior lobe 1, folding frontal lobe 2, to lock bolt 3, semicircle lock shaft 4, upper ejector lever 5, safety catch 6, Insurance Block 7 and spring 8.
Described folding posterior lobe 1 is that the outer wide flat grooved Al squeezing material cut-out processing back of throwing of two sideband bracket shapes forms up and down, described folding posterior lobe four jiaos of both sides about in the of 1, strike out the throwing cambered surface of bread-like, described folding posterior lobe one of both sides about in the of 1, have a pair of shaft hole 11, the other end on described folding posterior lobe both sides about in the of 1 has a pair of lock shaft hole 12, the centre of described folding posterior lobe top has flat hole 13 on.
Described folding frontal lobe 2 is while being cast, being to form after the Al squeezing material of hook-type cuts off unhairing that described folding frontal lobe 2 is zone circle hole 21 on one side, one side buckle shape 22.
Described is to be made of a barrel and a bolt to lock bolt 3, described barrel to lock bolt 3 penetrates in described shaft hole 11 and the described circle hole 21, the described bolt of screwing on then to lock bolt 3, with described to the rotating shaft of lock bolt 3 during as described folding posterior lobe 1 and described folding frontal lobe 2 foldings.
Described semicircle lock shaft 4 is one section semi-round steel rolling, described upper ejector lever 5 is that the tobacco pipe shape Al squeezing material section unhairing of a headband semicircle orifice forms afterwards, the semicircle orifice of described upper ejector lever 5 tightly is placed in an end of described semicircle axle 4, described semicircle axle 4 penetrates in the described lock shaft hole 12, and mix bolt and locate, pull described upper ejector lever 5, but the described semicircle lock shaft 4 of interlock, described lock shaft hole 12 and described hook-type 22 can be fastened or unclamp, thereby can or unclamp described folding posterior lobe 1 and 2 pinnings of described folding frontal lobe.
Described safety catch 6 is top upthrows, the umbrella shape Al squeezing material of crown center trough of belt, form after the section unhairing, described Insurance Block 7 is to form after the Al squeezing material of an angle steel shape cuts off punching, described Insurance Block 7 is fixed on the centre of described folding posterior lobe by rivet, have flat hole 71 down on the described Insurance Block 7, described safety catch 6 penetrates the described flat hole 13 of, penetrate described spring 8 again, penetrate again in the described flat hole 71 down, the upper pin of described safety catch 6 has a pin, as the backer of described spring 8 with bullet on the described safety catch 6, the groove at described safety catch 6 tops, the handgrip of the described upper ejector lever 5 in the time of can blocking this folder locking.
Claims (6)
1. aluminium extruded type upper ejector lever semicircle shaft lock compact form folder, comprise folding posterior lobe, folding frontal lobe, to the lock bolt, the semicircle lock shaft, upper ejector lever, safety catch, Insurance Block and spring, it is characterized in that: folding posterior lobe is wide flat grooved, one of both sides is shaft hole up and down, the other end is the lock shaft hole, flat hole is with in the centre of top, middle part on the folding posterior lobe between the bottom connects an Insurance Block, flat hole under the band on the Insurance Block, be installed with a safety catch in the following flat hole of Insurance Block and the last flat hole of folding posterior lobe, be furnished with a spring on the safety catch, in the lock shaft hole of folding posterior lobe, penetrate a semicircle lock shaft, the top of semicircle lock shaft, connect a upper ejector lever, on one side folding frontal lobe is a cast, be hook-type on one side, the lock bolt is penetrated in the shaft hole of folding posterior lobe in the cast hole with folding frontal lobe.
2. aluminium extruded type upper ejector lever semicircle shaft lock compact form folder according to claim 1, it is characterized in that: described folding posterior lobe is that the outer wide flat grooved Al squeezing material cut-out processing back of throwing of two sideband bracket shapes forms up and down, described folding posterior lobe is four jiaos of both sides up and down, strike out the throwing cambered surface of bread-like, described folding posterior lobe is of both sides up and down, have a pair of shaft hole, described folding posterior lobe is the other end on both sides up and down, have a pair of lock shaft hole, the centre of described folding posterior lobe top has flat hole on.
3. aluminium extruded type upper ejector lever semicircle shaft lock compact form folder according to claim 1, it is characterized in that: while described folding frontal lobe be cast, be to form after the Al squeezing material of hook-type cuts off unhairing, described folding frontal lobe is the zone circle hole on one side, on one side buckle shape.
4. aluminium extruded type upper ejector lever semicircle shaft lock compact form folder according to claim 1, it is characterized in that: described is to be made of a barrel and a bolt to the lock bolt, described barrel to the lock bolt penetrates in described shaft hole and the described circle hole, the described bolt to the lock bolt of screwing on then is with the described rotating shaft during as described folding posterior lobe and described folding frontal lobe folding to the lock bolt.
5. aluminium extruded type upper ejector lever semicircle shaft lock compact form folder according to claim 1, it is characterized in that: described semicircle lock shaft is one section semi-round steel rolling, described upper ejector lever is that the tobacco pipe shape Al squeezing material section unhairing of a headband semicircle orifice forms afterwards, the semicircle orifice of described upper ejector lever tightly is placed in an end of described semicircle axle, described semicircle axle penetrates in the described lock shaft hole, and mix bolt and locate, pull described upper ejector lever, but the described semicircle lock shaft of interlock, described lock shaft hole and described hook-type can be fastened or unclamp, thereby described folding posterior lobe and described folding frontal lobe can be pinned or unclamp.
6. aluminium extruded type upper ejector lever semicircle shaft lock compact form folder according to claim 1, it is characterized in that: described safety catch is the top upthrow, the umbrella shape Al squeezing material of crown center trough of belt, form after the section unhairing, described Insurance Block is to form after the Al squeezing material of an angle steel shape cuts off punching, described Insurance Block is fixed on the centre of described folding posterior lobe by rivet, have flat hole down on the described Insurance Block, described safety catch penetrates the described flat hole of, penetrate described spring again, penetrate again in the described flat hole down, the upper pin of described safety catch has a pin, as the backer of described spring with bullet on the described safety catch, the groove at described safety catch top, the handgrip of the described upper ejector lever in the time of can blocking this folder locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110007017.6A CN102079353B (en) | 2011-01-14 | 2011-01-14 | Aluminum extrusion upper wrench semi-circular shaft locking folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110007017.6A CN102079353B (en) | 2011-01-14 | 2011-01-14 | Aluminum extrusion upper wrench semi-circular shaft locking folder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102079353A true CN102079353A (en) | 2011-06-01 |
| CN102079353B CN102079353B (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110007017.6A Expired - Fee Related CN102079353B (en) | 2011-01-14 | 2011-01-14 | Aluminum extrusion upper wrench semi-circular shaft locking folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102079353B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102774464A (en) * | 2012-08-21 | 2012-11-14 | 太仓市车中宝休闲用品有限公司 | Semicircular locking shaft locked joint type folding handle stem |
| CN102806969A (en) * | 2012-08-21 | 2012-12-05 | 太仓市车中宝休闲用品有限公司 | Foldable fitness boating car |
| CN103171716A (en) * | 2013-03-26 | 2013-06-26 | 太仓市车中宝休闲用品有限公司 | Fast folding push-traveling type portable bicycle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2538657Y (en) * | 2002-04-15 | 2003-03-05 | 刘奥宇 | Folding device for steering handle-bar |
| CN201484585U (en) * | 2009-08-03 | 2010-05-26 | 深圳市富厚机械有限公司 | Inserted pin type vehicle frame folder |
| WO2011037419A2 (en) * | 2009-09-25 | 2011-03-31 | Park Inwon | Folding bicycle |
| CN201941911U (en) * | 2011-01-14 | 2011-08-24 | 太仓市车中宝休闲用品有限公司 | Semi-circle shaft locking type folder of aluminum extruded upper spanner |
-
2011
- 2011-01-14 CN CN201110007017.6A patent/CN102079353B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2538657Y (en) * | 2002-04-15 | 2003-03-05 | 刘奥宇 | Folding device for steering handle-bar |
| CN201484585U (en) * | 2009-08-03 | 2010-05-26 | 深圳市富厚机械有限公司 | Inserted pin type vehicle frame folder |
| WO2011037419A2 (en) * | 2009-09-25 | 2011-03-31 | Park Inwon | Folding bicycle |
| CN201941911U (en) * | 2011-01-14 | 2011-08-24 | 太仓市车中宝休闲用品有限公司 | Semi-circle shaft locking type folder of aluminum extruded upper spanner |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN102774464A (en) * | 2012-08-21 | 2012-11-14 | 太仓市车中宝休闲用品有限公司 | Semicircular locking shaft locked joint type folding handle stem |
| CN102806969A (en) * | 2012-08-21 | 2012-12-05 | 太仓市车中宝休闲用品有限公司 | Foldable fitness boating car |
| CN102806969B (en) * | 2012-08-21 | 2013-09-04 | 太仓市车中宝休闲用品有限公司 | Foldable fitness boating car |
| CN102774464B (en) * | 2012-08-21 | 2014-05-14 | 太仓市车中宝休闲用品有限公司 | Semicircular locking shaft locked joint type folding handle stem |
| CN103171716A (en) * | 2013-03-26 | 2013-06-26 | 太仓市车中宝休闲用品有限公司 | Fast folding push-traveling type portable bicycle |
| CN103171716B (en) * | 2013-03-26 | 2015-02-04 | 太仓市车中宝休闲用品有限公司 | Fast folding push-traveling type portable bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102079353B (en) | 2015-11-18 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| 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: 20151118 |