CN202574525U - Improved structure of locking device for vertical pipe and adjusting pipe - Google Patents
Improved structure of locking device for vertical pipe and adjusting pipe Download PDFInfo
- Publication number
- CN202574525U CN202574525U CN 201220137666 CN201220137666U CN202574525U CN 202574525 U CN202574525 U CN 202574525U CN 201220137666 CN201220137666 CN 201220137666 CN 201220137666 U CN201220137666 U CN 201220137666U CN 202574525 U CN202574525 U CN 202574525U
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- CN
- China
- Prior art keywords
- hole
- briquetting
- pipe
- standpipe
- handle
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- Withdrawn - After Issue
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Abstract
The utility model discloses an improved structure of a locking device for a vertical pipe and an adjusting pipe. The vertical pipe is freely inserted into the adjusting pipe, and relative positions of the vertical pipe and the adjusting pipe are fixed through a locking mechanism. The improved structure comprises a slide block; the adjusting pipe is provided with a slide pipe for the slide block to freely move and the slide block can freely move in the slide pipe along the axial direction; the slide pipe is opened in the vertical pipe; and the slide block can rightly abut against and release the vertical pipe. The slide block is formed by a front pressing block and a rear pressing block; the front pressing block is movably clamped between the vertical pipe and the rear pressing block; the front pressing block can rightly abut against and release the vertical pipe under the effect of the rear pressing block; and the distance between the front pressing block and the rear pressing block can be positioned and adjusted. After the improved structure is used for a long time, when the front pressing block is abraded to influence the fixation of the vertical pipe, only a first screw and a second screw are screwed towards the direction of the vertical pipe and the front pressing block is pushed towards the moving direction of the vertical pipe; and when the front pressing block is seriously abraded, the front pressing block only needs to be replaced. With the adoption of the structure, the phenomenon that the end face of the slide block is not matched with the vertical pipe after the slide block is used for a long time is avoided; and the structure is simple and feasible to use and operate.
Description
Technical field
The utility model relates to a kind of latching device, relates in particular to the structure-improved of latching device between a kind of standpipe and adjustment pipe, is applicable to that bicycle, body-building apparatus are with adjusting and locking between standpipe and adjustment pipe.
Background technology
The standpipe that current bicycle, body-building apparatus are used is regulated with the height that the adjustment pipe is mainly used in handlebar and seat cushion place; Fixing and locking mechanism between common standpipe and the adjustment pipe is the bolt of band lever; Rotation through bolt holds out against standpipe and realizes and adjust the stationkeeping between the pipe, thereby the screw thread of bolt weares and teares easily and causes the fixing not firm of riser after this mode long-term use.To above-mentioned defective, utilize the latch segment end face to hold out against fixedly securing of standpipe realization riser thereby developed at present, but latch segment end face easy abrasion after this structure long-term use cause between latch segment and the standpipe not match, thereby can't lock standpipe.
The utility model content
In order to overcome above-mentioned technological deficiency, the utility model provides the structure-improved of latching device between a kind of standpipe and adjustment pipe, and this structure can be avoided latch segment latch segment end face and the unmatched phenomenon of standpipe after long-term use, and this structure is used easy to operation.
The technical scheme that the utility model adopts in order to solve the problems of the technologies described above is:
The structure-improved of latching device between a kind of standpipe and adjustment pipe; Standpipe freely is inserted in the adjustment pipe, and through the position relative fixed that catch gear is managed standpipe and adjustment, said catch gear comprises sliding shoe; The adjustment pipe is provided with the slip pipe that supplies sliding shoe to move freely; Sliding shoe can be along axially the moving freely of slip pipe in slip pipe, and slip pipe is opened on standpipe, and sliding shoe just can push against and unclamp standpipe; Said sliding shoe is made up of preceding briquetting and back briquetting; The briquetting live splint is located between standpipe and the said back briquetting before said, and this preceding briquetting can just can push against and unclamp standpipe under the effect of said back briquetting, and the distance between said preceding briquetting and the back briquetting can be located adjusting.
Said sliding shoe in slip pipe can be along the structure that axially moves freely of slip pipe: said catch gear also comprises handle; Position near handle one end on the handle is articulated on the slip pipe sidewall; Handle one end is provided with deep-slotted chip breaker; Be equipped with a straight pin on the back briquetting, the activity simultaneously of this straight pin wore deep-slotted chip breaker, and the rotation of the hinge point of said handle one end in handle edge can drive the back briquetting and in slip pipe, axially move.
Be equipped with a straight pin on the briquetting of said back; The structure that this straight pin activity wore deep-slotted chip breaker is: the centre of said back briquetting is provided with the positioning groove that is opening towards handle one end; The both sides of said back briquetting are provided with positioning through hole, and said positioning groove is between the positioning through hole of both sides, and the deep-slotted chip breaker of handle one end is movably placed in the said positioning groove; Said deep-slotted chip breaker communicates with said positioning through hole, and said straight pin is located in two positioning through hole and activity wore deep-slotted chip breaker.
The structure that is articulated on the slip pipe sidewall near the position of handle one end on the said handle is: be provided with rotating shaft; Be provided with first through hole between the deep-slotted chip breaker of said handle upper handle one end and the handle other end and near the position of deep-slotted chip breaker, said rotating shaft is positioned on the slip pipe and activity wore said first through hole.
The said structure of regulating distance between preceding briquetting and the back briquetting of can locating is: be provided with the first rotating shaft pad and the second rotating shaft pad; Said first and second rotating shaft pad is positioned standpipe one side dorsad on the briquetting of back respectively; The first through hole opposite position place on said first and second rotating shaft pad and the handle is provided with second through hole and third through-hole respectively; Said rotating shaft is positioned on the slip pipe and fixedly to wear said second and third through hole, and rotating shaft activity simultaneously wore first through hole;
Said back briquetting is provided with first tapped through hole and second tapped through hole, is respectively equipped with adjustment tapped through hole one and adjustment tapped through hole two with first and second tapped through hole corresponding position on said first and second rotating shaft pad; Be provided with first screw and second screw, said first screw successively screw thread wore adjustment tapped through hole one and first tapped through hole and can be tight against before briquetting move towards the standpipe direction; Said second screw successively screw thread wore adjustment tapped through hole two and second tapped through hole and can be tight against before briquetting move towards the standpipe direction.
The useful technique effect of the utility model is: because sliding shoe is made up of preceding briquetting and back briquetting; Preceding briquetting live splint is located between standpipe and the back briquetting; And preceding briquetting just can push against and unclamp standpipe under the effect of back briquetting, after the long-term use, thereby preceding briquetting occur wearing and tearing influence the riser position fixedly the time; Only need first screw and second screw are screwed into towards the standpipe direction, the preceding ultra standpipe direction of briquetting of promotion is advanced and is got final product; During current briquetting serious wear, briquetting before only needing to change.Therefore this structure can be avoided sliding shoe sliding shoe end face and the unmatched phenomenon of standpipe after long-term use, and this structure is used easy to operation.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION scheme drawing of the utility model;
Fig. 2 is the structure assembled relation scheme drawing of the utility model;
Wherein: the 1-sliding shoe; Briquetting before the 11-; Briquetting behind the 12-; The 121-positioning groove; The 122-positioning through hole; 123-first tapped through hole; 124-second tapped through hole; The 2-handle; The 21-deep-slotted chip breaker; 22-first through hole; The 3-straight pin; The 4-rotating shaft; The 5-first rotating shaft pad; 51-second through hole; The 52-first adjustment tapped bore; The 6-second rotating shaft pad; The 61-third through-hole; The 62-second adjustment tapped bore; 7-first screw; 8-second screw.
The specific embodiment
In conjunction with Fig. 1 and Fig. 2 the utility model is done further detailed description.
The structure-improved of latching device between a kind of standpipe and adjustment pipe; Standpipe freely is inserted in the adjustment pipe, and through the position relative fixed that catch gear is managed standpipe and adjustment, said catch gear comprises sliding shoe 1; The adjustment pipe is provided with the slip pipe that supplies sliding shoe 1 to move freely; Sliding shoe 1 can be along axially the moving freely of slip pipe in slip pipe, and slip pipe is opened on standpipe, and sliding shoe 1 just can push against and unclamp standpipe; Said sliding shoe 1 is made up of preceding briquetting 11 and back briquetting 12; Briquetting 11 live splints are located between standpipe and the said back briquetting 12 before said, and this preceding briquetting 11 can just can push against and unclamp standpipe under the effect of said back briquetting 12, and the distance between said preceding briquetting 11 and the back briquetting 12 can be located adjusting.
Said sliding shoe 1 in slip pipe can be along the structure that axially moves freely of slip pipe: said catch gear also comprises handle 2; Position near handle one end on the handle 2 is articulated on the slip pipe sidewall; Handle 2 one ends are provided with deep-slotted chip breaker 21, are equipped with a straight pin 3 on the back briquetting 12, and these straight pin 3 activities simultaneously wore deep-slotted chip breaker 21; The rotation of the hinge point of said handle one end in handle 2 edges can drive back briquetting 12 and in slip pipe, axially move, and promptly sliding shoe 1 can not detach slip pipe.
Be equipped with a straight pin 3 on the briquetting 12 of said back; The structure that these straight pin 3 activities wore deep-slotted chip breaker 21 is: the centre of said back briquetting 12 is provided with the positioning groove 121 that is opening towards handle 2 one ends; The both sides of said back briquetting 12 are provided with positioning through hole 122; Said positioning groove 121 is between the both sides positioning through hole 122; The deep-slotted chip breaker 21 of handle 2 one ends is movably placed in the said positioning groove 121, and said deep-slotted chip breaker 21 communicates with said positioning through hole 122, and said straight pin 3 is located in two positioning through hole 122 and activity wore deep-slotted chip breaker 21.
The structure that is articulated on the slip pipe sidewall near the position of handle one end on the said handle 2 is: be provided with rotating shaft 4; Be provided with first through hole 22 between the deep-slotted chip breaker 21 of said handle 2 upper handles one end and the handle other end and near the position of deep-slotted chip breaker 21, said rotating shaft 4 is positioned on the slip pipe and activity wore said first through hole 22.
The said structure of regulating distance between preceding briquetting 11 and the back briquetting 12 of can locating is: be provided with the first rotating shaft pad 5 and the second rotating shaft pad 6; Said first and second rotating shaft pad 5,6 is positioned standpipe one side dorsad on the briquetting 12 of back respectively; First through hole, 22 opposite position places on said first and second rotating shaft pad 5,6 and the handle 2 are provided with second through hole 51 and third through-hole 61 respectively; Said rotating shaft 4 is positioned on the slip pipe and fixedly to wear said second and third through hole 51,61, and rotating shaft 4 activities simultaneously wore first through hole 22;
Said back briquetting 12 is provided with first tapped through hole 123 and second tapped through hole 124, is respectively equipped with adjustment tapped through hole 1 and adjustment tapped through hole 2 62 with first and second tapped through hole 123,124 corresponding positions on said first and second rotating shaft pad 5,6; Be provided with first screw 7 and second screw 8, said first screw 7 successively screw thread wore the adjustment tapped through hole 1 and first tapped through hole 123 and can be tight against before briquetting 11 move towards the standpipe direction; Said second screw successively screw thread wore the adjustment tapped through hole 2 62 and second tapped through hole 124 and can be tight against before briquetting 11 move towards the standpipe direction.
Embodiment: during turning handle 2 other ends; The corresponding rotation of handle 2 one ends; Because sliding shoe 1 axially moves in slip pipe only, along with handle 2 drives the rotation of deep-slotted chip breakers 21, deep-slotted chip breaker 21 pullings or promote straight pin 3 corresponding courts away from move near the standpipe direction; Straight pin 3 drives back briquetting 12 corresponding moving: when deep-slotted chip breaker 21 pulling back briquettings 12 are retreated; Loosen application force, thereby loosen the application force of riser, can the up-down adjustment standpipe adjust the position of pipe this moment relatively preceding briquetting 11; When briquetting 12 advanced after deep-slotted chip breaker 21 promotes, back briquetting 12 compressed preceding briquetting 11, thereby briquetting 11 further compresses standpipe before making, and this moment, fixed riser was adjusted the position of pipe relatively.When this latching device long-term use, thus preceding briquetting 11 occur wearing and tearing influence the riser position fixedly the time, only need first screw 7 and second screw 8 are screwed into towards the standpipe direction, the preceding briquetting 11 of promotion advances towards the standpipe direction and gets final product; During current briquetting 11 serious wear, briquetting 11 before only needing to change.
Claims (5)
1. the structure-improved of latching device between standpipe and adjustment pipe; Standpipe freely is inserted in the adjustment pipe, and through the position relative fixed that catch gear is managed standpipe and adjustment, said catch gear comprises sliding shoe (1); The adjustment pipe is provided with the slip pipe that supplies sliding shoe (1) to move freely; Sliding shoe (1) can be along axially the moving freely of slip pipe in slip pipe, and slip pipe is opened on standpipe, and sliding shoe (1) just can push against and unclamp standpipe; It is characterized in that: said sliding shoe (1) is made up of preceding briquetting (11) and back briquetting (12); Briquetting (11) live splint is located between standpipe and the said back briquetting (12) before said, and this preceding briquetting (11) can just can push against and unclamp standpipe under the effect of said back briquetting (12), and the distance between said preceding briquetting (11) and the back briquetting (12) can be located adjusting.
2. the structure-improved of latching device between standpipe according to claim 1 and adjustment pipe; It is characterized in that: said sliding shoe (1) in slip pipe can be along the structure that axially moves freely of slip pipe: said catch gear also comprises handle (2); The position that handle (2) is gone up near handle one end is articulated on the slip pipe sidewall; Handle (2) one ends are provided with deep-slotted chip breaker (21); Be equipped with a straight pin (3) on the back briquetting (12), this straight pin (3) activity simultaneously wore deep-slotted chip breaker (21), and the rotation of the hinge point of said handle one end in handle (2) edge can drive back briquetting (12) and in slip pipe, axially move.
3. the structure-improved of latching device between standpipe according to claim 2 and adjustment pipe; It is characterized in that: be equipped with a straight pin (3) on the said back briquetting (12); The structure that this straight pin (3) activity wore deep-slotted chip breaker (21) is: the centre of said back briquetting (12) is provided with the positioning groove (121) that is opening towards handle (2) one ends; The both sides of said back briquetting (12) are provided with positioning through hole (122); Said positioning groove (121) is between the both sides positioning through hole (122); The deep-slotted chip breaker (21) of handle (2) one ends is movably placed in the said positioning groove (121), and said deep-slotted chip breaker (21) communicates with said positioning through hole (122), and said straight pin (3) is located in two positioning through hole (122) and activity wore deep-slotted chip breaker (21).
4. the structure-improved of latching device between standpipe according to claim 2 and adjustment pipe; It is characterized in that: the last structure that is articulated on the slip pipe sidewall near the position of handle one end of said handle (2) is: be provided with rotating shaft (4); Be provided with first through hole (22) between the deep-slotted chip breaker (21) of said handle (2) upper handle one end and the handle other end and near the position of deep-slotted chip breaker (21), said rotating shaft (4) is positioned on the slip pipe and activity wore said first through hole (22).
5. the structure-improved of latching device between standpipe according to claim 1 and adjustment pipe; It is characterized in that: the said structure of regulating distance between preceding briquetting (11) and the back briquetting (12) of can locating is: be provided with the first rotating shaft pad (5) and the second rotating shaft pad (6); Said first and second rotating shaft pad (5,6) is positioned on back briquetting (12) standpipe one side dorsad respectively; First through hole (22) opposite position place on said first and second rotating shaft pad (5,6) and the handle (2) is provided with second through hole (51) and third through-hole (61) respectively; Said rotating shaft (4) is positioned on the slip pipe and fixedly to wear said second and third through hole (51,61), and rotating shaft (4) activity simultaneously wore first through hole (22);
Said back briquetting (12) is provided with first tapped through hole (123) and second tapped through hole (124), and said first and second rotating shaft pad (5,6) is gone up and first and second tapped through hole (123,124) corresponding position is respectively equipped with adjustment tapped through hole one (52) and adjustment tapped through hole two (62); Be provided with first screw (7) and second screw (8), said first screw (7) screw thread successively wore adjustment tapped through hole one (52) and first tapped through hole (123) and can be tight against preceding briquetting (11) and moved towards the standpipe direction; Said second screw screw thread successively wore adjustment tapped through hole two (62) and second tapped through hole (124) and can be tight against preceding briquetting (11) and moved towards the standpipe direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220137666 CN202574525U (en) | 2012-04-01 | 2012-04-01 | Improved structure of locking device for vertical pipe and adjusting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220137666 CN202574525U (en) | 2012-04-01 | 2012-04-01 | Improved structure of locking device for vertical pipe and adjusting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202574525U true CN202574525U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220137666 Withdrawn - After Issue CN202574525U (en) | 2012-04-01 | 2012-04-01 | Improved structure of locking device for vertical pipe and adjusting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202574525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359242A (en) * | 2012-04-01 | 2013-10-23 | 昆山利晏金属制品有限公司 | Improved structure of locking device between stand pipe and adjusting pipe |
-
2012
- 2012-04-01 CN CN 201220137666 patent/CN202574525U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359242A (en) * | 2012-04-01 | 2013-10-23 | 昆山利晏金属制品有限公司 | Improved structure of locking device between stand pipe and adjusting pipe |
| CN103359242B (en) * | 2012-04-01 | 2015-12-09 | 昆山利晏金属制品有限公司 | The structure-improved of latching device between standpipe and Correctional tube |
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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: 20121205 Effective date of abandoning: 20151209 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |