CN103359242B - The structure-improved of latching device between standpipe and Correctional tube - Google Patents
The structure-improved of latching device between standpipe and Correctional tube Download PDFInfo
- Publication number
- CN103359242B CN103359242B CN201210095857.7A CN201210095857A CN103359242B CN 103359242 B CN103359242 B CN 103359242B CN 201210095857 A CN201210095857 A CN 201210095857A CN 103359242 B CN103359242 B CN 103359242B
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- standpipe
- briquetting
- hole
- handle
- slip pipe
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses the structure-improved of latching device between a kind of standpipe and Correctional tube, standpipe is freely inserted in Correctional tube, by catch gear fixed riser and Correctional tube relative position.It comprises sliding shoe, and Correctional tube is provided with the slip pipe moved freely for sliding shoe, and sliding shoe can move freely vertically in slip pipe, and slip pipe is opened on standpipe, and sliding shoe just can push against and unclamp standpipe.This sliding shoe is made up of front briquetting and rear briquetting, and front briquetting live splint is located between standpipe and rear briquetting, and front briquetting can push against and unclamp standpipe under rear briquetting effect, and the distance between front briquetting and rear briquetting can be located and be regulated.When briquetting wearing and tearing before after Long-Time Service thus impact are to standpipe fixing, only first and second screw need be screwed into towards standpipe direction, before promoting, briquetting advances towards standpipe direction; During current briquetting serious wear, only need will change.This structure can avoid its end face and the unmatched phenomenon of standpipe after sliding shoe Long-Time Service, and this structure uses easy to operation.
Description
Technical field
The present invention relates to a kind of latching device, particularly relate to the structure-improved of latching device between a kind of standpipe and Correctional tube, be applicable to bicycle, adjustment between body-building apparatus standpipe and Correctional tube and locking.
Background technology
The height that the standpipe of current bicycle, body-building apparatus and Correctional tube are mainly used in handlebar and seat cushion place regulates, fixing and locking mechanism between common standpipe and Correctional tube is the bolt being with lever, the position holding out against standpipe to realize between Correctional tube by the rotation of bolt is fixed, and after this mode Long-Time Service, the screw thread of bolt easily occurs to wear and tear thus to cause standpipe fixing not firm.For above-mentioned defect, developed at present and utilized latch segment end face tightening standpipe thus realize fixedly securing standpipe, but after this structure Long-Time Service, latch segment end face easily weares and teares, and causes between latch segment with standpipe and does not mate, thus cannot standpipe be locked.
Summary of the invention
In order to overcome above-mentioned technological deficiency, the invention provides the structure-improved of latching device between a kind of standpipe and Correctional tube, this structure can avoid latch segment latch segment end face and the unmatched phenomenon of standpipe after Long-Time Service, and this structure uses easy to operation.
The present invention in order to solve the problems of the technologies described above adopted technical scheme is:
The structure-improved of latching device between a kind of standpipe and Correctional tube, standpipe is freely inserted in Correctional tube, make standpipe relative with the position of Correctional tube fixing by catch gear, described catch gear comprises sliding shoe, Correctional tube is provided with the slip pipe moved freely for sliding shoe, sliding shoe can move freely along the axis of slip pipe in slip pipe, slip pipe is opened on standpipe, sliding shoe just can push against and unclamp standpipe, described sliding shoe is made up of front briquetting and rear briquetting, described front briquetting live splint is located between standpipe and described rear briquetting, this front briquetting can just can push against under the effect of briquetting in the rear and unclamp standpipe, and the distance between described front briquetting and rear briquetting can locate adjustment.
The structure that described sliding shoe can move freely along the axis of slip pipe in slip pipe is: described catch gear also comprises handle, position near handle one end on handle is articulated with on slip pipe sidewall, handle one end is provided with deep-slotted chip breaker, rear briquetting is equipped with a straight pin, the activity simultaneously of this straight pin is fed through deep-slotted chip breaker, and handle can drive rear briquetting to move axially in slip pipe along the rotation of the hinge point of described handle one end.
Described rear briquetting is equipped with a straight pin, the structure that the activity of this straight pin is fed through deep-slotted chip breaker is: it is the positioning groove of opening that the centre of described rear briquetting is provided with towards handle one end, the both sides of described rear briquetting are provided with positioning through hole, described positioning groove is between the positioning through hole of both sides, the deep-slotted chip breaker of handle one end is movably placed in described positioning groove, described deep-slotted chip breaker communicates with described positioning through hole, and described straight pin is located in two positioning through hole and activity is fed through deep-slotted chip breaker.
The structure that described handle is articulated with on slip pipe sidewall near the position of handle one end is: be provided with rotating shaft, be provided with the first through hole near the position of deep-slotted chip breaker between the deep-slotted chip breaker of described handle upper handle one end and the handle other end, described rotating shaft is positioned on slip pipe and activity is fed through described first through hole.
The described structure can locating the spacing of the front briquetting of adjustment and rear briquetting is: be provided with the first rotating shaft pad and the second rotating shaft pad, first and second rotating shaft pad described to be positioned on rear briquetting standpipe side dorsad respectively, the first through hole opposite position place on first and second rotating shaft pad described and handle is respectively equipped with the second through hole and third through-hole, described rotating shaft to be positioned on slip pipe and to be fixedly fed through second and third through hole described, and rotating shaft activity is simultaneously fed through the first through hole;
Described rear briquetting is provided with the first tapped through hole and the second tapped through hole, first and second rotating shaft pad described is respectively equipped with first and second tapped through hole corresponding position and adjusts tapped through hole one and adjust tapped through hole two; Be provided with the first screw and the second screw, described first screw successively screw thread is fed through adjustment tapped through hole one and the first tapped through hole and can be tight against front briquetting and moves towards standpipe direction; Described second screw successively screw thread is fed through adjustment tapped through hole two and the second tapped through hole and can be tight against front briquetting and moves towards standpipe direction.
Advantageous Effects of the present invention is: because sliding shoe is made up of front briquetting and rear briquetting, front briquetting live splint is located between standpipe and rear briquetting, and front briquetting just can push against and unclamp standpipe under the effect of rear briquetting, after Long-Time Service, front briquetting there are wearing and tearing thus impact to standpipe position fixing time, only the first screw and the second screw need be screwed into towards standpipe direction, the front briquetting of promotion surpasses standpipe direction and advances; During current briquetting serious wear, only need change front briquetting.Therefore this structure can avoid sliding shoe sliding shoe end face and the unmatched phenomenon of standpipe after Long-Time Service, and this structure uses easy to operation.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present invention;
Fig. 2 is structure assembled relation schematic diagram of the present invention;
Wherein: 1-sliding shoe; Briquetting before 11-; Briquetting after 12-; 121-positioning groove; 122-positioning through hole; 123-first tapped through hole; 124-second tapped through hole; 2-handle; 21-deep-slotted chip breaker; 22-first through hole; 3-straight pin; 4-rotating shaft; 5-first rotating shaft pad; 51-second through hole; 52-first adjusts tapped bore; 6-second rotating shaft pad; 61-third through-hole; 62-second adjusts tapped bore; 7-first screw; 8-second screw.
Detailed description of the invention
The present invention is described in further detail with Fig. 2 for composition graphs 1.
The structure-improved of latching device between a kind of standpipe and Correctional tube, standpipe is freely inserted in Correctional tube, make standpipe relative with the position of Correctional tube fixing by catch gear, described catch gear comprises sliding shoe 1, Correctional tube is provided with the slip pipe moved freely for sliding shoe 1, sliding shoe 1 can move freely along the axis of slip pipe in slip pipe, slip pipe is opened on standpipe, sliding shoe 1 just can push against and unclamp standpipe, described sliding shoe 1 is made up of front briquetting 11 and rear briquetting 12, described front briquetting 11 live splint is located between standpipe and described rear briquetting 12, this front briquetting 11 can just can push against under the effect of briquetting 12 in the rear and unclamp standpipe, and the distance between described front briquetting 11 and rear briquetting 12 can locate adjustment.
The structure that described sliding shoe 1 can move freely along the axis of slip pipe in slip pipe is: described catch gear also comprises handle 2, position near handle one end on handle 2 is articulated with on slip pipe sidewall, handle 2 one end is provided with deep-slotted chip breaker 21, rear briquetting 12 is equipped with a straight pin 3, the activity simultaneously of this straight pin 3 is fed through deep-slotted chip breaker 21, handle 2 can drive rear briquetting 12 to move axially in slip pipe along the rotation of the hinge point of described handle one end, and namely sliding shoe 1 can not detach slip pipe.
Described rear briquetting 12 is equipped with a straight pin 3, the structure that this straight pin 3 activity is fed through deep-slotted chip breaker 21 is: it is the positioning groove 121 of opening that the centre of described rear briquetting 12 is provided with towards handle 2 one end, the both sides of described rear briquetting 12 are provided with positioning through hole 122, described positioning groove 121 is between both sides positioning through hole 122, the deep-slotted chip breaker 21 of handle 2 one end is movably placed in described positioning groove 121, described deep-slotted chip breaker 21 communicates with described positioning through hole 122, and described straight pin 3 is located in two positioning through hole 122 and activity is fed through deep-slotted chip breaker 21.
The structure that described handle 2 is articulated with on slip pipe sidewall near the position of handle one end is: be provided with rotating shaft 4, be provided with the first through hole 22 near the position of deep-slotted chip breaker 21 between the deep-slotted chip breaker 21 of described handle 2 upper handle one end and the handle other end, described rotating shaft 4 is positioned on slip pipe and activity is fed through described first through hole 22.
The described front briquetting 11 of adjustment of can locating with the structure of the spacing of rear briquetting 12 is: be provided with the first rotating shaft pad 5 and the second rotating shaft pad 6, first and second rotating shaft pad 5,6 described to be positioned on rear briquetting 12 standpipe side dorsad respectively, the first through hole 22 opposite position place on first and second rotating shaft pad 5,6 described and handle 2 is respectively equipped with the second through hole 51 and third through-hole 61, described rotating shaft 4 to be positioned on slip pipe and to be fixedly fed through second and third through hole 51,61 described, and rotating shaft 4 activity is simultaneously fed through the first through hole 22;
Described rear briquetting 12 is provided with the first tapped through hole 123 and the second tapped through hole 124, first and second rotating shaft pad 5,6 described is respectively equipped with first and second tapped through hole 123,124 corresponding position and adjusts tapped through hole 1 and adjust tapped through hole 2 62; Be provided with the first screw 7 and the second screw 8, described first screw 7 successively screw thread is fed through adjustment tapped through hole 1 and the first tapped through hole 123 and can be tight against front briquetting 11 and moves towards standpipe direction; Described second screw successively screw thread is fed through adjustment tapped through hole 2 62 and the second tapped through hole 124 and can be tight against front briquetting 11 and moves towards standpipe direction.
Embodiment: during turning handle 2 other end, the corresponding rotation in handle 2 one end, because sliding shoe 1 moves axially only in slip pipe, along with handle 2 drives the rotation of deep-slotted chip breaker 21, deep-slotted chip breaker 21 pulls or promotes the corresponding court of straight pin 3 and moves away from near standpipe direction, straight pin 3 drives the corresponding movement of rear briquetting 12: when deep-slotted chip breaker 21 pulls rear briquetting 12 to retreat, loosen the application force to front briquetting 11, thus the application force loosened standpipe, now can the position of the relative Correctional tube of up-down adjustment standpipe; When deep-slotted chip breaker 21 promote rear briquetting 12 advance time, rear briquetting 12 compresses front briquetting 11, thus makes front briquetting 11 compress standpipe further, the now position of the relative Correctional tube of fixed riser.When this latching device Long-Time Service, front briquetting 11 there are wearing and tearing thus impact to standpipe position fixing time, only the first screw 7 and the second screw 8 need be screwed into towards standpipe direction, before promoting, briquetting 11 advances towards standpipe direction; During current briquetting 11 serious wear, only need change front briquetting 11.
Claims (4)
1. the structure-improved of a latching device between standpipe and Correctional tube, standpipe is freely inserted in Correctional tube, make standpipe relative with the position of Correctional tube fixing by catch gear, described catch gear comprises sliding shoe (1), Correctional tube is provided with the slip pipe moved freely for sliding shoe (1), sliding shoe (1) can move freely along the axis of slip pipe in slip pipe, slip pipe is opened on standpipe, sliding shoe (1) just can push against and unclamp standpipe, it is characterized in that: described sliding shoe (1) is made up of front briquetting (11) and rear briquetting (12), described front briquetting (11) live splint is located between standpipe and described rear briquetting (12), this front briquetting (11) can just can push against under the effect of briquetting (12) in the rear and unclamp standpipe, be provided with the first rotating shaft pad (5) and the second rotating shaft pad (6), described first, two rotating shaft pads (5, 6) standpipe side is dorsad positioned on rear briquetting (12) respectively, described first, two rotating shaft pads (5, 6) the second through hole (51) and third through-hole (61) is respectively equipped with the first through hole (22) the opposite position place on handle (2), described rotating shaft (4) to be positioned on slip pipe and to be fixedly fed through described second, three through holes (51, 61), and rotating shaft (4) activity is simultaneously fed through the first through hole (22),
Described rear briquetting (12) is provided with the first tapped through hole (123) and the second tapped through hole (124), and on described first and second rotating shaft pad (5,6) and first and second tapped through hole (123,124) corresponding position is respectively equipped with and adjusts tapped through hole one (52) and adjust tapped through hole two (62); Be provided with the first screw (7) and the second screw (8), described first screw (7) successively screw thread is fed through adjustment tapped through hole one (52) and the first tapped through hole (123) and can be tight against front briquetting (11) and moves towards standpipe direction; Described second screw successively screw thread is fed through adjustment tapped through hole two (62) and the second tapped through hole (124) and can be tight against front briquetting (11) and moves towards standpipe direction.
2. the structure-improved of latching device between standpipe according to claim 1 and Correctional tube, it is characterized in that: the structure that described sliding shoe (1) can move freely along the axis of slip pipe in slip pipe is: described catch gear also comprises handle (2), the upper position near handle one end of handle (2) is articulated with on slip pipe sidewall, handle (2) one end is provided with deep-slotted chip breaker (21), rear briquetting (12) is equipped with a straight pin (3), this straight pin (3) activity is simultaneously fed through deep-slotted chip breaker (21), handle (2) can drive rear briquetting (12) to move axially in slip pipe along the rotation of the hinge point of described handle one end.
3. the structure-improved of latching device between standpipe according to claim 2 and Correctional tube, it is characterized in that: described rear briquetting (12) is equipped with a straight pin (3), the structure that this straight pin (3) activity is fed through deep-slotted chip breaker (21) is: it is the positioning groove (121) of opening that the centre of described rear briquetting (12) is provided with towards handle (2) one end, the both sides of described rear briquetting (12) are provided with positioning through hole (122), described positioning groove (121) is between both sides positioning through hole (122), the deep-slotted chip breaker (21) of handle (2) one end is movably placed in described positioning groove (121), described deep-slotted chip breaker (21) communicates with described positioning through hole (122), described straight pin (3) is located in two positioning through hole (122) and activity is fed through deep-slotted chip breaker (21).
4. the structure-improved of latching device between standpipe according to claim 2 and Correctional tube, it is characterized in that: the upper structure be articulated with on slip pipe sidewall near the position of handle one end of described handle (2) is: be provided with rotating shaft (4), be provided with the first through hole (22) near the position of deep-slotted chip breaker (21) between the deep-slotted chip breaker (21) of described handle (2) upper handle one end and the handle other end, described rotating shaft (4) is positioned on slip pipe and activity is fed through described first through hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095857.7A CN103359242B (en) | 2012-04-01 | 2012-04-01 | The structure-improved of latching device between standpipe and Correctional tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095857.7A CN103359242B (en) | 2012-04-01 | 2012-04-01 | The structure-improved of latching device between standpipe and Correctional tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103359242A CN103359242A (en) | 2013-10-23 |
| CN103359242B true CN103359242B (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210095857.7A Expired - Fee Related CN103359242B (en) | 2012-04-01 | 2012-04-01 | The structure-improved of latching device between standpipe and Correctional tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103359242B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966860A (en) * | 2009-07-27 | 2011-02-09 | 昆山利晏金属制品有限公司 | Improvement of locking mechanism between stand pipe and adjustment pipe for bicycles and fitness equipment |
| CN202574525U (en) * | 2012-04-01 | 2012-12-05 | 昆山利晏金属制品有限公司 | Improved structure of locking device for vertical pipe and adjusting pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4010765B2 (en) * | 2000-12-07 | 2007-11-21 | 本田技研工業株式会社 | Bicycle steering device and method of folding steering device |
-
2012
- 2012-04-01 CN CN201210095857.7A patent/CN103359242B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966860A (en) * | 2009-07-27 | 2011-02-09 | 昆山利晏金属制品有限公司 | Improvement of locking mechanism between stand pipe and adjustment pipe for bicycles and fitness equipment |
| CN202574525U (en) * | 2012-04-01 | 2012-12-05 | 昆山利晏金属制品有限公司 | Improved structure of locking device for vertical pipe and adjusting pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103359242A (en) | 2013-10-23 |
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Granted publication date: 20151209 Termination date: 20200401 |