CN201668083U - Extensible pull rod control device - Google Patents
Extensible pull rod control device Download PDFInfo
- Publication number
- CN201668083U CN201668083U CN2010201170774U CN201020117077U CN201668083U CN 201668083 U CN201668083 U CN 201668083U CN 2010201170774 U CN2010201170774 U CN 2010201170774U CN 201020117077 U CN201020117077 U CN 201020117077U CN 201668083 U CN201668083 U CN 201668083U
- Authority
- CN
- China
- Prior art keywords
- moving part
- type moving
- control device
- hole
- telescopic lever
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses an extensible pull rod control device. A concave portion and a through hole are arranged on a choke plug of the extensible pull rod control device; linkage parts are arranged on the concave portion and provided with a plurality of projecting portions exposed to the through hole; a first T-shaped linkage part and a second T-shaped linkage part are mutually fastened and contained inside the through hole; the first T-shaped linkage part is provided with a first bump; the second T-shaped linkage part is provided with a slot way and a second bump; the projecting portions are correspondingly fastened to the slot way and slide along the slot way to drive the second T-shaped linkage part and the first T-shaped linkage part to move in the through hole; and the extensible pull rod control device achieves the effect of controlling each extensible pull rod on extension and retraction.
Description
Technical field
The utility model is relevant a kind of pull bar control structure, particularly can be applicable to control the flexible telescopic lever control device of trunk draw bar about a kind of.
Background technology
Commecial activity is busy now, and because communications and transportation convenient, and people are by the various vehicles such as vehicle, high-speed train, cruise or aircraft are intensive is engaged in commercial activity between being to and from all over the world.In the stroke that contact is gone on business, must utilize luggage case to carry a little individual and use article with oneself.Be beneficial to the demand that tows and mention in order to satisfy luggage case, the pull bar of common luggage case all is designed to flexible form now.
The clamping and drawing device of the multi-section type trunk draw bar of tw Taiwan patent 524071 for example, it is the structure that openly goes out a kind of luggage case telescopic lever, and pull bar is that the clamping and drawing device with location is located in the pull rod device, and with the engaging pipe joint, the control pipe joint is flexible.Yet this structure is very complicated, and is quite difficult in the assembling, and pipe joint when flexible the engaging locating effect not good.In view of this, the utility model is at above-mentioned these puzzlements, and it is simple to propose a kind of serial verb construction, and the telescopic lever control device of engaging accurate positioning.
Summary of the invention
Main purpose of the present utility model is that a kind of telescopic lever control device is being provided, and it is to utilize to press down moving part and drive the second steel ball retraction, and each saves pull bar and is promptly stretched, and is very easy in the use.
Another purpose of the present utility model is that a kind of telescopic lever control device is being provided, and it is simple in structure, and is compact, and can assemble with Tiebar structure easily, has practicality in the application.
For reaching above-mentioned purpose, the telescopic lever control device that the utility model proposes comprises:
One chock plug which is provided with a recess and a through hole;
One impeller, it is installed in described recess, is provided with a plurality of lug bosses, and described lug boss is to be revealed in described through hole;
One the one T type moving part, it is located in described through hole, and has one first projection; And
One the 2nd T type moving part, it is connected with a described T type moving part and is located in described through hole, and have one second projection and a plurality of conduit, the described lug boss correspondence of described impeller is sticked in described conduit, and it is to drive described the 2nd T type moving part in described through hole displacement that described lug boss slides on described conduit, and the described T type moving part of interlock is moved.
In the preferred implementation, described conduit is to tilt to be opened in described the 2nd T type moving part.
In the preferred implementation, a described T type moving part comprises one first spring and one first T-steel pearl, and described first spring is to be socketed on the described first T-steel pearl, is located at described through hole together with the described first T-steel pearl.
In the preferred implementation, described the 2nd T type moving part is provided with an opening, and a described T type moving part penetrates described opening and fastens with described the 2nd T type moving part and be connected.
In the preferred implementation, more comprise one second spring, it is installed in described first projection and is connected in a described T type moving part, and penetrates described opening together with a described T type moving part and be installed in described the 2nd T type moving part.
In the preferred implementation, more comprise one first body, described chock plug is installed in described first body.
In the preferred implementation, more comprise a latch, described chock plug is to engage by described latch with described first body.
In the preferred implementation, more comprise one second body, it is socketed on described first body and coats described chock plug, and engages with described second projection.
In the preferred implementation, comprise that more a button is installed in described first body, described button is and described impeller interlock mutually.
Compared with prior art, the beneficial effects of the utility model are: by telescopic lever control device of the present utility model, can be when desire be stretched trunk draw bar, be located at the moving part on the chock plug and then drive the second steel ball retraction by the button interlock of pushing on the pull bar, make easily and respectively save pull bar and stretch.And control device of the present utility model is simple in structure, quite is easy to assembling, has practicality.
Beneath by the appended graphic explanation in detail of specific embodiment cooperation, when the effect that is easier to understand the purpose of this utility model, technology contents, characteristics and is reached.
Description of drawings
Fig. 1 is a structural perspective of the present utility model;
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 3 a is the structure side view that moving part of the present utility model does not press down;
Fig. 3 b is the structure cutaway view that moving part of the present utility model does not press down;
Fig. 4 a is the structure side view that moving part of the present utility model presses down;
Fig. 4 b is the structure cutaway view that moving part of the present utility model presses down;
Fig. 5 is incorporated into the structural perspective of telescopic lever for the utility model.
Description of reference numerals: 10-chock plug; The 12-recess; The 14-through hole; The 16-impeller; The 18-lug boss; 20-the one T type moving part; 22-first projection; 24-first spring; The 26-first T-steel pearl; 28-the 2nd T type moving part; 30-second projection; The 32-conduit; The 34-opening; 36-first body; The 38-latch; 40-second body; The 42-button; 44-second spring.
The specific embodiment
The utility model proposes a kind of telescopic lever control device, it is can be by pushing button interlock impeller, to drive the through hole that a T type moving part and the 2nd T type moving part are recessed in chock plug, to reach the telescopic lever effect.Under then will technical characterictic of the present utility model be described in detail in detail with preferred embodiment.
Fig. 1 is a structural perspective of the present utility model, and please consult the utility model STRUCTURE DECOMPOSITION figure of Fig. 2 simultaneously, as shown in the figure, one chock plug 10 is provided with a recess 12 and offers a through hole 14, and an impeller 16 that presents door type is to be installed in recess 12, this impeller 16 has a plurality of lug bosses 18, and lug boss 18 will be positioned at through hole 14 places.One the one T type moving part 20 is to be combined with one first T-steel pearl 26 by one first spring 24 to constitute, and it is to be installed in first projection 22 to connect a T type moving part 20 that the first T-steel pearl 26 is provided with one first projection, 22, one second springs 44; And one the 2nd T type moving part 28 is to be connected with a T type moving part 20.This 2nd T type moving part 28 has an opening 34, and be provided with the conduit 32 that one second projection 30 and a plurality of inclinations are offered, the one T type moving part 20 is to penetrate the opening 34 of the 2nd T type moving part 28 jointly with second spring 44 that is installed in a T type moving part 20, and a T type moving part 20 is to fasten with the 2nd T type moving part 28, and the lug boss 18 corresponding conduits 32 that are sticked in the 2nd T type moving part 28 of impeller 16.When impeller 16 pressed down, lug boss 18 was to slide on conduit 32, will drive the 2nd T type moving part 28 to through hole 14 retractions, and compressed first spring 24 and second spring 44 simultaneously, 20 displacements of interlock the one T type moving part.
More than be the structure explanation of telescopic lever control device, during beneath will pressing down, drive the 2nd T type moving part 28 retraction through holes, and the start process of interlock the one T type moving part 20 be illustrated for impeller 16.
Fig. 3 a and Fig. 3 b, and Fig. 4 a and Fig. 4 b are respectively structure side view and the structure cutaway view that moving part of the present utility model does not press down and presses down, as shown in the figure, when impeller 16 is not subjected to external force and presses down displacement, impeller 16 is the recesses 12 that are revealed in chock plug 10, and the lug boss 18 of impeller 16 is sticked in the top of the inclination conduit 32 of the 2nd T type moving part 28, and second projection 30 will expose to through hole 14, and a T type moving part 20 is located in through hole 14, does not protrude from through hole 14.When impeller 16 is subjected to external force and presses down displacement gradually, the lug boss 18 of impeller 16 is moved toward the bottom of conduit 32 by the top of the conduit 32 that tilts, to drive the 2nd T type moving part 28 retraction through holes 14, and first spring 24 progressively is compressed, second spring 44 will progressively extend, and interlock the one T type moving part 20 is prolonging through hole 14 displacement backward simultaneously.
When impeller 16 pressed to recess 12 bottoms, lug boss 18 slid into conduit 32 bottoms, second projection 30 be complete retraction in through hole 14, the end of a T type moving part 20 is the opposite sides that are revealed in through hole 14.Loosening when putting on impeller 16 and pressing down strength, will the one T type moving part 20 and the 2nd T type moving part 28 be rebounded, and interlock impeller 16 is got back to the state that does not press down by first spring 24 and second spring, 44 spring power.
Fig. 5 is incorporated into the structural perspective of telescopic lever for the utility model, and as shown in the figure, chock plug 10 is to combine with first body 36 by a latch 38, is to be provided with a button 42 is installed in chock plug 10 with interlock impeller 16 on this first body; One second body 40 is to be socketed on first body 36 and to coat chock plug 10, and fastens with second projection 30 of the 2nd T type moving part 28.Push button 42 and will drive impeller 16 and press down, contracting in second projection 30 to engage second body 40, and the body 36 of winning is slidably stretched in second body 40; Relieving is pushed 30 ejections of button 42, the second projections and is sticked in second body 40, fixing flexible height.
Via telescopic lever control device of the present utility model, can when the flexible trunk draw bar of desire, be located at the moving part 16 on the chock plug 10 and then drive 28 retractions of second steel ball by the button interlock of pushing on the pull bar, make easily and respectively save pull bar and stretch.And control device of the present utility model is simple in structure, quite is easy to assembling, has practicality.
More than explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.
Claims (9)
1. a telescopic lever control device is characterized in that, comprising:
One chock plug which is provided with a recess and a through hole;
One impeller, it is installed in described recess, is provided with a plurality of lug bosses, and described lug boss is to be revealed in described through hole;
One the one T type moving part, it is located in described through hole, and has one first projection; And
One the 2nd T type moving part, it is connected with a described T type moving part and is located in described through hole, and have one second projection and a plurality of conduit, the described lug boss correspondence of described impeller is sticked in described conduit, and it is to drive described the 2nd T type moving part in described through hole displacement that described lug boss slides on described conduit, and the described T type moving part of interlock is moved.
2. telescopic lever control device according to claim 1 is characterized in that, described conduit is to tilt to be opened in described the 2nd T type moving part.
3. telescopic lever control device according to claim 1, it is characterized in that, a described T type moving part comprises one first spring and one first T-steel pearl, and described first spring is to be socketed on the described first T-steel pearl, is located at described through hole together with the described first T-steel pearl.
4. telescopic lever control device according to claim 1 is characterized in that, described the 2nd T type moving part is provided with an opening, and a described T type moving part penetrates described opening and fastens with described the 2nd T type moving part and be connected.
5. telescopic lever control device according to claim 4, it is characterized in that, more comprise one second spring, it is installed in described first projection and is connected in a described T type moving part, and penetrates described opening together with a described T type moving part and be installed in described the 2nd T type moving part.
6. telescopic lever control device according to claim 1 is characterized in that, more comprises one first body, and described chock plug is installed in described first body.
7. telescopic lever control device according to claim 6 is characterized in that, more comprises a latch, and described chock plug engages by described latch with described first body.
8. telescopic lever control device according to claim 6 is characterized in that, more comprises one second body, and it is socketed on described first body and coats described chock plug, and engages with described second projection.
9. telescopic lever control device according to claim 6 is characterized in that, comprises that more a button is installed in described first body, and described button is and described impeller interlock mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201170774U CN201668083U (en) | 2010-02-12 | 2010-02-12 | Extensible pull rod control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201170774U CN201668083U (en) | 2010-02-12 | 2010-02-12 | Extensible pull rod control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201668083U true CN201668083U (en) | 2010-12-15 |
Family
ID=43325499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201170774U Expired - Fee Related CN201668083U (en) | 2010-02-12 | 2010-02-12 | Extensible pull rod control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201668083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997370A (en) * | 2016-06-27 | 2016-10-12 | 哈尔滨金玉科技开发有限公司 | Medical first-aid kit for athletic contests |
| WO2017075941A1 (en) * | 2015-11-04 | 2017-05-11 | 晋江市坤艺塑料制品有限公司 | Improved structure for trolley handle switch of suitcase |
| CN107134316A (en) * | 2017-07-07 | 2017-09-05 | 重庆渝丰鑫新线缆科技有限公司 | A kind of high voltage cable |
-
2010
- 2010-02-12 CN CN2010201170774U patent/CN201668083U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017075941A1 (en) * | 2015-11-04 | 2017-05-11 | 晋江市坤艺塑料制品有限公司 | Improved structure for trolley handle switch of suitcase |
| CN105997370A (en) * | 2016-06-27 | 2016-10-12 | 哈尔滨金玉科技开发有限公司 | Medical first-aid kit for athletic contests |
| CN107134316A (en) * | 2017-07-07 | 2017-09-05 | 重庆渝丰鑫新线缆科技有限公司 | A kind of high voltage cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201668083U (en) | Extensible pull rod control device | |
| CN101556994B (en) | Cell cover locking structure | |
| US20160244083A1 (en) | Frame structure and trolley using frame structure | |
| CN102024600A (en) | Key component and portable electronic device using same | |
| JP3168705U (en) | Suitcase structure with caster brake function | |
| CN202846519U (en) | Hand push combination tool car | |
| CN202365110U (en) | Novel perfume spray gun | |
| CN202463827U (en) | Telescopic spare train seat | |
| CN204635585U (en) | The integral structure of furniture drawer | |
| CN201894272U (en) | Umbrella cover | |
| CN204541093U (en) | Lightweight Multifunctional trolley case | |
| CN201735570U (en) | Cleaning machine telescopic handle | |
| CN202624100U (en) | Dual-purpose automotive roof molding | |
| CN201291786Y (en) | Convenient umbrella barrel for bus seat | |
| CN102152281A (en) | Labor-saving stapler | |
| CN201309147Y (en) | Telescopic handle of cleaning machine | |
| CN217467964U (en) | Public passenger transport vehicle-mounted voice advertisement device | |
| CN103622330A (en) | Improved side plate structure of drawer | |
| CN205837085U (en) | A kind of adjustable box type multi electric motor car | |
| CN206150657U (en) | Umbrella handle of connecting umbrella and suitcase | |
| CN2902796Y (en) | Towing vehicle working platform | |
| CN202775911U (en) | Steam valve for electric cooker | |
| CN201043367Y (en) | Locking structure of tent sliding pin joint seat | |
| CN202628467U (en) | Air compressor | |
| CN201989818U (en) | Plastic platform surface for positioning bracket internally |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20190212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |