CN2705649Y - Telescopic positioning locking ring - Google Patents
Telescopic positioning locking ring Download PDFInfo
- Publication number
- CN2705649Y CN2705649Y CN 200420045648 CN200420045648U CN2705649Y CN 2705649 Y CN2705649 Y CN 2705649Y CN 200420045648 CN200420045648 CN 200420045648 CN 200420045648 U CN200420045648 U CN 200420045648U CN 2705649 Y CN2705649 Y CN 2705649Y
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- CN
- China
- Prior art keywords
- locking
- circle
- positioning
- hole
- pipe
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- Expired - Fee Related
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Abstract
A kind of telescopic pipe positioning and locking circle, comprise: locking body and clamping bolt, it is characterized in that: offer step through-hole within the locking body on the pipe locking and positioning circle perforated wall for the bolt tandem arrangement, step through-hole on perforated wall one sidewall is the hexagonal step through-hole, step through-hole on another sidewall of perforated wall is the step cutting pattern through hole, and the step surface of step cutting pattern through hole is provided with recessed helicoid; The one spacing regulator that is used for the locking of interior pipe locking and positioning circle fills up nut by the adjusting screw of being with knob, lock and angle modulation pad spring is formed, and the knob interior edge face is provided with the helicoid and the swing angle restraining groove that can cooperate with the step surface fovea superior helicoid of step cutting pattern through hole.The application of this spacing regulator on positioning and locking circle easy-to-operat and use greatly, the knob 90 that only need turn adjusting screw during use is spent, the locking position of pipe in can will stretching.Both made things convenient for operation, and can avoid again screwing the damage that tension may cause locking body or screw because of adjusting screw.
Description
Technical field
What the utility model was novel is positioning and locking spare, especially a kind of clamp ring that is exclusively used in the telescopic pipe location.
Technical background
Telescopic pipe be a kind of with diameter ascending more than the root straight tube insert the length adjustable tube form mutually, but mutually between the tube and tube of inserting pull flexible, and by the clamp ring location, present this telescopic pipe is widely used in instrument supports such as photography or photographic camera foot rest.Existing telescopic pipe clamp ring is made up of locking body and lock bolt usually, and described locking body is the prong structure, and the prong that is arranged on the locking body middle part is divided into outer tube locking circle and interior pipe locking and positioning circle with it; Described lock bolt is made of screw and nut; By screw the position of nut on screw can change in the diameter of pipe locking and positioning circle.During use, pipe locking snare outside the locking body is put the outer tunnel end of adjustable pipe in being inserted with, by being arranged on the bolt on the outer tube locking circle opening, make locking body be fixed on outer tunnel end, at this moment, but be arranged on the interior activity intubate axial stretching of outer tube, promptly extract or insert from an end of outer tube.When determine the activity intubate extract length the time, utilize the adjusting bolt of tandem arrangement on the interior pipe locking and positioning circle perforated wall of locking body, manage the locking and positioning loop diameter by screwing the position of nut on screw in changing, with activity intubate locking and positioning.This to screw the mode of regulating the diameter of pipe locking and positioning circle in the bolt upper cap nut change, the locking operation process is long, and wayward degree of blocking.Therefore, in actual use, because the nut accommodative excess, the phenomenon that causes sliding mouthful of lock bolt or locking body to damage happens occasionally.
Summary of the invention
The purpose of this utility model is the deficiency that exists at above-mentioned telescopic pipe clamp ring, provides a kind of adjusting quick, light, the telescopic pipe positioning and locking circle that the degree of blocking weighing apparatus is fixed.
The utility model telescopic pipe positioning and locking circle comprises: locking body and clamping bolt, and described locking body is the prong structure, the prong that is arranged on the locking body middle part is divided into outer tube locking circle and interior pipe locking and positioning circle with it; Outer tube locking circle perforated wall is provided with the clamping bolt in its gap of can regulate, it is characterized in that: offer step through-hole within the locking body on the pipe locking and positioning circle perforated wall for the bolt tandem arrangement, step through-hole on perforated wall one sidewall is a hexagon ring, step hole on another sidewall of perforated wall is a circular port, and the circular port step surface is provided with recessed helicoid; The one spacing regulator that is used for the locking of interior pipe locking and positioning circle fills up nut by the adjusting screw of being with turn-knob, lock and angle modulation pad spring is formed, and the turn-knob interior edge face is provided with the helicoid and the swing angle restraining groove that can cooperate with the step surface fovea superior helicoid of step cutting pattern through hole; Spacing regulator tandem arrangement is in the step through-hole of interior pipe locking and positioning circle perforated wall, its assembly relation is: the threaded end of adjusting screw pipe locking and positioning circle perforated wall one side step cutting pattern hole within the locking body is inserted and stretch out from other side, then angle modulation pad bullet is placed in the adjusting screw end, and will locks the pad nut driving at the adjusting nut end.
Another feature of the utility model telescopic pipe positioning and locking circle is: interior pipe locking and positioning circle perforated wall madial wall is offered the groove of inserting for Returnning spring.This Returnning spring is when the adjusting bolt is loose, and pipe locking and positioning circle opened in its elastic force can impel.
The design principle of the utility model telescopic pipe positioning and locking circle is: utilize the angle modulation pad spring that is nested with between adjusting screw and interior pipe locking and positioning circle perforated wall can realize adjusting screw moving axially in angle modulation pad spring force scope, utilize on the adjusting screw end turn-knob interior edge face helicoid and swing angle restraining groove to cooperate to realize adjusting screw to revolve to turn 90 degrees with interior pipe locking and positioning circle perforated wall circular port step surface fovea superior helicoid can make in pipe locking and positioning circle open rapidly or tighten up, thereby the locked or conversion of unclamping two states of pipe in finishing.
The utility model telescopic pipe positioning and locking circle design science, rational in infrastructure, ingenious, simple.The application of this spacing regulator on positioning and locking circle easy-to-operat and use greatly, the turn-knob that only need turn adjusting screw during use rotates 90 degree, the locking position of pipe in can will stretching.Both made things convenient for operation, and can avoid again screwing the damage that tension may cause locking body or screw because of adjusting screw.It is a kind of swift to operate, light, fixed, practical more telescopic pipe positioning and locking circle of degree of blocking weighing apparatus.
The concrete structure of the utility model telescopic pipe positioning and locking circle is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation of telescopic pipe positioning and locking circle;
Fig. 2 is a telescopic pipe positioning and locking circle decomposition texture schematic representation shown in Figure 1;
Fig. 3 is a telescopic pipe positioning and locking circle shown in Figure 1 side decomposition texture schematic representation in addition.
Embodiment
Embodiment: can be clear that from Fig. 1, Fig. 2 and Fig. 3 telescopic pipe positioning and locking circle is by locking body 1, clamping bolt 2 and spacing regulator 3, described locking body 1 is the prong structure, and the prong 10 that is arranged on locking body 1 middle part is divided into outer tube locking circle 11 and interior pipe locking and positioning circle 12 with it; Outer tube locking circle 11 perforated walls 13 are provided with the clamping bolt 2 in its gap of can regulate; Offer step through-hole within the described locking body 1 on pipe locking and positioning circle 12 perforated walls 14 for the bolt tandem arrangement, step through-hole on perforated wall 14 1 sidewalls is a hexagonal step through-hole 15, step through-hole on perforated wall 14 another sidewalls is a step cutting pattern through hole 16, and circular port step surface 17 is provided with recessed helicoid 18; One turn-knob, 33 interior edge faces are provided with the helicoid 30 that can cooperate with circular port step surface 17 fovea superior helicoids 18 and the adjusting screw 32 of swing angle restraining groove 31, lock pad nut 34, spacing regulator 3 tandem arrangements that angle modulation pad spring 35 is formed are in the step through-hole of interior pipe locking and positioning circle 12 perforated walls 14, its assembly relation is: with the threaded end of adjusting screw 32 pipe locking and positioning circle 12 perforated walls 14 1 side step cutting pattern through holes 16 within the locking body 1 insert the back from other side in addition side hexagonal step through-hole 15 stretch out, then angle modulation pad spring 35 is placed in adjusting screw 32 ends, and will lock the pad nut 34 be screwed in adjusting screw 32 ends.Described lock pad nut 34 is provided with female 36 and one inner ring of spending of plum blossom shape tooth by the end and is provided with step and can constitutes with spending female 36 plum blossom shape teeth to cooperate to be the female angle modulation pad 37 of spending of hexagonal shape.Spacing regulator 3 in being plugged on pipe locking and positioning circle 12 perforated walls 14, after lock pad nut 34 is screwed in adjusting screw 32 ends, the turn-knob 33 interior edge face helicoids 30 of spacing regulator 3 and swing angle restraining groove 31 are under the effect of angle modulation pad spring 35, closely cooperate with 18 formation of interior pipe locking and positioning circle 12 perforated walls 14 circular port step surfaces 17 fovea superior helicoids, 4 of pipe locking and positioning circle 12 and interior pipes are the activity mated condition in this moment, interior pipe 4 can be extracted out or income in outer tube 5 like a cork, when in need are determined, managing 4 states, the turn-knob 33 that only need turn spacing regulator 3 ends revolves and turn 90 degrees, can make turn-knob 33 interior edge face helicoids 30 and swing angle restraining groove 31 after perforated wall 14 circular port step surfaces 17 fovea superior helicoids 18 slide 90 degree, enter lock state, because helicoid 30 and swing angle restraining groove 31 and circular port step surface 17 fovea superior helicoids 18 are wide-angle, the relative movement of two fitting surfaces can form the elongation of axial distance, thereby pipe locking and positioning circle 12 perforated walls 14 gaps dwindle in the compressing, manage 4 in pipe locking and positioning circle 12 lock rings in making, reach the goal of the invention of pipe 4 telescopic locations in the locking.
For the interior pipe locking and positioning circle 12 under the non-locking state is opened rapidly, interior pipe locking and positioning circle 12 perforated walls 14 madial walls are offered the groove 19 of inserting for Returnning spring 6, and Returnning spring 6 is arranged in the groove 19.This Returnning spring 6 is when spacing regulator 3 is loose, and the perforated wall 14 of pipe locking and positioning circle 12 opened in its elastic force can help.
Claims (3)
1, a kind of telescopic pipe positioning and locking circle comprises: locking body and clamping bolt, and described locking body is the prong structure, the prong that is arranged on the locking body middle part is divided into outer tube locking circle and interior pipe locking and positioning circle with it; Outer tube locking circle perforated wall is provided with the clamping bolt in its gap of can regulate, it is characterized in that:
Offer the step through-hole for the bolt tandem arrangement within the locking body on the pipe locking and positioning circle perforated wall, the step through-hole on perforated wall one sidewall is a hexagon ring, and the step hole on another sidewall of perforated wall is a circular port, and the circular port step surface is provided with recessed helicoid; The one spacing regulator that is used for the locking of interior pipe locking and positioning circle fills up nut by the adjusting screw of being with turn-knob, lock and angle modulation pad spring is formed, and the turn-knob interior edge face is provided with the helicoid and the swing angle restraining groove that can cooperate with the step surface fovea superior helicoid of step cutting pattern through hole; Spacing regulator tandem arrangement is in the step through-hole of interior pipe locking and positioning circle perforated wall, its assembly relation is: the threaded end of adjusting screw pipe locking and positioning circle perforated wall one side step cutting pattern hole within the locking body is inserted and stretch out from other side, then angle modulation pad bullet is placed in the adjusting screw end, and will locks the pad nut driving at the adjusting nut end.
2, telescopic pipe positioning and locking circle according to claim 1, it is characterized in that: interior pipe locking and positioning circle (12) perforated wall (14) madial wall is offered the groove (19) of inserting for Returnning spring (6), and one can impel the interior pipe open Returnning spring of locking and positioning circle (12) (6) to be arranged in the groove (19).
3, telescopic pipe positioning and locking circle according to claim 1 and 2 is characterized in that: lock pad nut (34) by the end be provided with plum blossom shape tooth spend mother (36) and an inner ring be provided with step and can with spend mother (36) plum blossom shape tooth to cooperate to be the female angle modulation pad of spending of hexagonal shape (37) formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045648 CN2705649Y (en) | 2004-05-08 | 2004-05-08 | Telescopic positioning locking ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045648 CN2705649Y (en) | 2004-05-08 | 2004-05-08 | Telescopic positioning locking ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705649Y true CN2705649Y (en) | 2005-06-22 |
Family
ID=34851031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420045648 Expired - Fee Related CN2705649Y (en) | 2004-05-08 | 2004-05-08 | Telescopic positioning locking ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705649Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734152A (en) * | 2008-11-20 | 2010-06-16 | 通用汽车环球科技运作公司 | Pinch bolt mounting of a shifter assembly |
| CN102852951A (en) * | 2012-09-13 | 2013-01-02 | 胡和萍 | Regulating nut with handle |
| CN103574008A (en) * | 2013-10-10 | 2014-02-12 | 徐州徐工特种工程机械有限公司 | Loader-digger gear shifting operating rod |
| CN103851587A (en) * | 2012-11-30 | 2014-06-11 | 海洋王（东莞）照明科技有限公司 | Extensible rod and lamp with same |
| CN103890297A (en) * | 2012-10-01 | 2014-06-25 | 布里福运动公司 | Height-adjustable canopy leg |
| USD774815S1 (en) | 2014-03-06 | 2016-12-27 | Bravo Sports | Shade cover |
| US9528292B1 (en) | 2013-08-09 | 2016-12-27 | Bravo Sports | Canopy with overhang |
| US9683387B2 (en) | 2012-12-07 | 2017-06-20 | Bravo Sports | Canopy shelter link point |
| US9797157B2 (en) | 2014-03-04 | 2017-10-24 | Shelterlogic Corp. | Canopy with detachable awning |
| US9867466B2 (en) | 2014-12-15 | 2018-01-16 | Shelterlogic Corp. | Foldable chair |
| US10072439B2 (en) | 2012-10-02 | 2018-09-11 | Shelterlogic Corp. | Sliding-eave mount mechanism for canopy structure |
| CN108644497A (en) * | 2018-04-23 | 2018-10-12 | 钦州学院 | A kind of novel clip and its assemble method |
| USD932580S1 (en) | 2013-07-16 | 2021-10-05 | Shelterlogic Corp. | Lock for an adjustable locking leg assembly |
| CN115139049A (en) * | 2022-06-01 | 2022-10-04 | 杭州和源精密工具有限公司 | Welding pipe clamp |
-
2004
- 2004-05-08 CN CN 200420045648 patent/CN2705649Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734152B (en) * | 2008-11-20 | 2013-07-10 | 通用汽车环球科技运作公司 | Pinch bolt mounting of a shifter assembly |
| CN101734152A (en) * | 2008-11-20 | 2010-06-16 | 通用汽车环球科技运作公司 | Pinch bolt mounting of a shifter assembly |
| CN102852951A (en) * | 2012-09-13 | 2013-01-02 | 胡和萍 | Regulating nut with handle |
| CN103890297A (en) * | 2012-10-01 | 2014-06-25 | 布里福运动公司 | Height-adjustable canopy leg |
| CN110056246A (en) * | 2012-10-01 | 2019-07-26 | 布里福运动公司 | Roof structure |
| US10072439B2 (en) | 2012-10-02 | 2018-09-11 | Shelterlogic Corp. | Sliding-eave mount mechanism for canopy structure |
| CN103851587A (en) * | 2012-11-30 | 2014-06-11 | 海洋王（东莞）照明科技有限公司 | Extensible rod and lamp with same |
| CN103851587B (en) * | 2012-11-30 | 2016-06-22 | 海洋王（东莞）照明科技有限公司 | Expansion link and there is the light fixture of this expansion link |
| US9683387B2 (en) | 2012-12-07 | 2017-06-20 | Bravo Sports | Canopy shelter link point |
| USD932580S1 (en) | 2013-07-16 | 2021-10-05 | Shelterlogic Corp. | Lock for an adjustable locking leg assembly |
| US9528292B1 (en) | 2013-08-09 | 2016-12-27 | Bravo Sports | Canopy with overhang |
| CN103574008B (en) * | 2013-10-10 | 2016-09-21 | 徐州徐工特种工程机械有限公司 | A kind of loader-digger gear shift operating rod |
| CN103574008A (en) * | 2013-10-10 | 2014-02-12 | 徐州徐工特种工程机械有限公司 | Loader-digger gear shifting operating rod |
| US9797157B2 (en) | 2014-03-04 | 2017-10-24 | Shelterlogic Corp. | Canopy with detachable awning |
| USD774815S1 (en) | 2014-03-06 | 2016-12-27 | Bravo Sports | Shade cover |
| US9867466B2 (en) | 2014-12-15 | 2018-01-16 | Shelterlogic Corp. | Foldable chair |
| CN108644497A (en) * | 2018-04-23 | 2018-10-12 | 钦州学院 | A kind of novel clip and its assemble method |
| CN115139049A (en) * | 2022-06-01 | 2022-10-04 | 杭州和源精密工具有限公司 | Welding pipe clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050622 Termination date: 20100508 |