CN202767623U - Tent tube connecting mechanism - Google Patents
Tent tube connecting mechanism Download PDFInfo
- Publication number
- CN202767623U CN202767623U CN 201220405567 CN201220405567U CN202767623U CN 202767623 U CN202767623 U CN 202767623U CN 201220405567 CN201220405567 CN 201220405567 CN 201220405567 U CN201220405567 U CN 201220405567U CN 202767623 U CN202767623 U CN 202767623U
- Authority
- CN
- China
- Prior art keywords
- connector
- inner sleeve
- outer tube
- pipe fitting
- snap
- 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 a tent tube connecting mechanism which comprises an inner sleeve and an outer sleeve. The outer sleeve is sleeved on the inner sleeve. The end portion of the inner sleeve is provided with a spring fastener. A locating hole is formed in the outer sleeve and the locating hole corresponds to the spring fastener. The outer sleeve is a tube with a polygonal section. The end portion of the inner sleeve is provided with a connector which corresponds to the section of the outer sleeve. The spring fastener is a sheet body which is connected with the connector in a cantilever mode. The outer surface of the free end of the sheet body is provided with a fastening head which is movably arranged in the locating hole. The sheet body is a metal sheet. One end of the sheet body is fixed on the connector and is close to the middle of the connector. A conceding groove is formed in the connector and the groove is opposite to the free end of the sheet body. The tent tube connecting mechanism has the advantages of being capable of preventing the spring fastener from retracting into the inner sleeve and from dropping in the pressing process, and location of the spring fastener is smooth.
Description
Technical field
The utility model relates to tent, relates in particular a kind of tent pipe fitting joint structure.
Background technology
Usually, tent or foldable chair, chaise longue etc. are for the benefit of collected, are carried or carry, and its bracing frame all is arranged to folding structure.And be to save the space, have the part member design to become the structure of telescopic tube, when needed two telescopic tubes are pulled open, when not required then with the inner sleeve sleeve in outer tube, launch and the purpose of folding thereby can reach.And in order to make the unlikely retraction of two telescopic tubes that pull open, usually want between that fastening devices is set.
The most common and simple fastening devices as shown in Figure 1, be provided with a snak link 3 ' with protruding grain in the end of this inside and outside sleeve pipe 1 ', 2 ' inner sleeve 1 ', for ease of pressing, a button 4 ' can be fixed by this protruding grain place, and respectively is provided with a locating hole 11 ', 21 ' on the inside and outside sleeve pipe 1 ', 2 ' of button 4 ' position.When inside and outside sleeve pipe 1 ', 2 ' pulled open, button 4 ' stretched out outside two locating holes 11 ', 21 ' under the resilient force of snak link 3 ' like this, thereby inside and outside sleeve pipe 1 ', 2 ' is fixed, and then can prevent two retractions.And when wanting folding, press button 4 ', and it is shunk in the outer tube 2 ', inner sleeve 1 ' can slide in outer tube 2 ' like this, thereby inner sleeve 1 ' can be inserted in the outer tube 2 ', to reach the purpose of folding.
Yet, because the tube wall of sleeve pipe is usually thinner, when pressing button 4 ', it not only can bounce back in the outer tube 2 ', even also can be reduced in the inner sleeve 1 ', in case and in button 4 ' the retraction inner sleeve 1 ', want to take out then very difficult, and after button the 4 ' related snak link 3 ' is reduced to inner sleeve 1 ', also can deviate from from the end of inner sleeve 1 ', brought great inconvenience to use like this.For the internal and external casing of folding need to be launched the time, behind the stretching casing tube, the locating hole 21 ' of button 4 ' the bullet place outer tube of order retraction is upper fixing, because the tent rod member is generally circular tube structure, so in the time of fixedly will because of drawing process produced depart from dislocation can't the mating holes position, can not accurately reach smoothly the location, in use still there is inconvenience in snak link.
The utility model content
The purpose of this utility model is to provide a kind of tent pipe fitting joint structure, and it can prevent that snap-on from coming off in the retraction inner sleeve in the process of pressing, and the snap-on location is more smooth.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of tent pipe fitting joint structure comprises the inner sleeve and the outer tube that are nested together, and the end of inner sleeve is provided with a snap-on, is provided with a locating hole corresponding to the outer tube at snap-on place, and outer tube is that the cross section is polygonal pipe fitting; The end of inner sleeve is provided with the connector in a corresponding outer tube cross section, and snap-on is one to be connected to lamellar body on the connector with cantilevered fashion, is provided with an activity at lamellar body free end external surface and stretches the discount that places locating hole.
Described lamellar body is sheet metal.
Described discount is to be formed by the sheet metal straight forming.
One end of described lamellar body is fixed on the nearly medium position of connector, and the lamellar body free end forms a yielding concave lacking groove at connector relatively.
Described outer tube cross section is hexagon or octagon.
After adopting said structure, snap-on in the utility model is connected on the connector of inner sleeve with the form of cantilever, directly bullet shrinks and the location with inside contracting just can reach on connector is realized, avoided snap-on can produce the problem that comes off, and being the cross section, the outer tube in the utility model and the connector in the inner sleeve be polygonal pipe fitting, make it when being nested with the telescopic movable of process, activity is difficult for producing dislocation, and snap-on can easily be realized the location.
Description of drawings
Fig. 1 is the structural representation of existing telescopic tube spring fitting device;
Fig. 2 is that the utility model is applied in the overall structure schematic diagram in the tent;
Fig. 3 is that the utility model internal and external casing when location is at the structural representation of junction;
Fig. 4 is the structural representation of inner sleeve in the utility model;
Fig. 5 is the STRUCTURE DECOMPOSITION schematic diagram of inner sleeve connector position in the utility model.
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
Extremely shown in Figure 5 such as Fig. 2, tent pipe fitting joint structure of the present utility model, this tent pipe fitting is telescopic sleeve structure, it comprises inner sleeve 1 and the outer tube 2 that is nested together, the end of inner sleeve 1 is provided with a snap-on 3, is provided with a locating hole 21 corresponding to the outer tube 2 at snap-on 3 places.
The utility model is different from existing internal and external casing structure part and is, snap-on 3 in the utility model is not arranged in the end of inner sleeve 1, but being connected to the end of inner sleeve 1, snap-on 3 is directly realized upspringing and bouncing back in the ends of inner sleeve 1, with the problem of avoiding it to come off.Wherein, be provided with a connector 11 in the end of inner sleeve 1, snap-on 3 is one to be connected to a lamellar body on the connector 11 with cantilevered fashion, it is sheet metal 31 in the present embodiment, be provided with a discount 32 that is movably set in the locating hole 21 at sheet metal 31 free end external surfaces, thereby discount 32 can be gone up bullet during to locating hole 21 in activity and realize the location, and discount 32 can be formed by sheet metal 31 direct punch formings herein.Sheet metal 31 is fixed on the wherein side of connector 11; bullet contracting downwards for from top pressure the time; in the present embodiment; sheet metal 31 is located at the nearly medium position at connector; the end and connector 11 riveted joints that are sheet metal 31 are fixing; sheet metal 31 free ends form one at connector 11 and make a concession concave lacking groove 111 relatively; the connector of namely making a concession concave lacking groove 111 and being sheet metal 31 belows partly is made as hollow groove shape structure; to make sheet metal 31 press down at retraction the yielding space is arranged in the process, and the effect of protection shell fragment 3 and positive stop spring plate is arranged.
Another improvements of the present utility model are, outer tube 2 is polygonal fitting structure for the cross section, its cross section can be the polygons such as octagon or hexagon, it is hexagon in the present embodiment, thereby outer tube 2 is the tubular structure of multiaspect, and locating hole 21 is located on one of them face of outer tube 2 outer tube surfaces.And connector 11 cross sections are corresponding with outer tube 2, be close fit in the shape of outer tube 2 to realize its telescopic movable in outer tube 2.Because outer tube 2 is the polyhedron with seamed edge, simultaneously connector 11 also with outer tube 2 corresponding matching, inner sleeve 1 stretch in outer tube 2, than circular tube structure, it is the polyhedral structure with seamed edge for internal cause, be difficult for when movable producing departing from, and connector 11 can drive inner sleeve 1 in outer tube 2 along this line activities, be arranged in that snap-on 3 on the inner sleeve 1 is easier to find locating hole 21 mating holes positions in the telescopic pipeline process, and can not produce easily the deviation dislocation and when the location, occur hindering.Simultaneously, more fit when connector 11 also can make inner sleeve 1 in being set in outer tube 2, make the two more firm when relatively movable.Also be provided with a connector 22 in the end of outer tube 2 in order to further to keep out the connector 11 of inner sleeve 1 in the end.
Pipe fitting joint structure of the present utility model in use, rod member is when stretching the location, pull out inner sleeve 1, inner sleeve 1 relatively moves in outer tube 2, the discount 32 of snap-on 3 is lower compression in making a concession concave lacking groove 111, connector 11 namely with inner sleeve 1 in outer tube 2 interior activities, when the connector 11 of inner sleeve 1 end moves to the end of outer tube 2, when the snap-on 3 on the connector moves on the locating hole 21 of outer tube 2, bullet on the discount 32, snap-on 3 is positioned on the locating hole 21, namely realizes the location of internal and external casing.Opposite, when needs shrink folding with telescopic tube, need only press down the discount 32 of snap-on 3, make to be reduced in it in outer tube 2, can spur movable inner sleeve pipe 1 and make it collapse into activity in the outer tube 2.
Snap-on 3 in the utility model is connected on the connector 11 of inner sleeve 1 with the form of cantilever, directly realize bullet and inside contract just can reach shrinking and the location at connector 1, avoided snap-on 3 can produce the problem that comes off, and the outer tube 2 in the utility model and the 11 employing cross sections of the connector in the inner sleeve 1 are polygonal pipe fitting, make it when being nested with the telescopic movable of process, be difficult for producing dislocation when relatively movable, snap-on 3 is easily realized the location.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (5)
1. a tent pipe fitting joint structure comprises the inner sleeve and the outer tube that are nested together, and the end of inner sleeve is provided with a snap-on, is provided with a locating hole corresponding to the outer tube at snap-on place, and it is characterized in that: outer tube is that the cross section is polygonal pipe fitting; The end of inner sleeve is provided with the connector in a corresponding outer tube cross section, and snap-on is one to be connected to lamellar body on the connector with cantilevered fashion, is provided with an activity at lamellar body free end external surface and stretches the discount that places locating hole.
2. a kind of tent pipe fitting joint structure as claimed in claim 1, it is characterized in that: described lamellar body is sheet metal.
3. a kind of tent pipe fitting joint structure as claimed in claim 2, it is characterized in that: described discount is to be formed by the sheet metal straight forming.
4. a kind of tent pipe fitting joint structure as claimed in claim 1 or 2, it is characterized in that: an end of described lamellar body is fixed on the nearly medium position of connector, and the lamellar body free end forms one at connector and makes a concession concave lacking groove relatively.
5. a kind of tent pipe fitting joint structure as claimed in claim 1, it is characterized in that: the outer tube cross section is hexagon or octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405567 CN202767623U (en) | 2012-08-16 | 2012-08-16 | Tent tube connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405567 CN202767623U (en) | 2012-08-16 | 2012-08-16 | Tent tube connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202767623U true CN202767623U (en) | 2013-03-06 |
Family
ID=47774206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220405567 Expired - Fee Related CN202767623U (en) | 2012-08-16 | 2012-08-16 | Tent tube connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202767623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593074A (en) * | 2014-11-21 | 2017-04-26 | 区慧玲 | Buckle assembly |
-
2012
- 2012-08-16 CN CN 201220405567 patent/CN202767623U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593074A (en) * | 2014-11-21 | 2017-04-26 | 区慧玲 | Buckle assembly |
| CN106593074B (en) * | 2014-11-21 | 2018-10-02 | 浙江锦源实业有限公司 | A kind of snap component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140158173A1 (en) | Sunshade umbrella capable of adjusting umbrella surface angle | |
| US8469045B2 (en) | Collapsible tent frame | |
| CN201372600Y (en) | Supporting structure for top part of tent | |
| CN201293016Y (en) | Controllable telescoping rod | |
| CN202767623U (en) | Tent tube connecting mechanism | |
| CN204127311U (en) | A kind of automotive lock bracing wire seal ring | |
| CN202831778U (en) | Connecting structure of tent member bar | |
| CN200992833Y (en) | Spring fixing device for telescopic pipe | |
| CN204175003U (en) | Strutting and folding structure of a kind of tent | |
| CN201604682U (en) | Foldable unlocking device of foldable baby stroller | |
| CN207795771U (en) | A kind of press-button structure of bolt positioning | |
| EP1631748B1 (en) | Mechanical joint for collapsible structures | |
| CN209403797U (en) | The two catadioptric umbrella frame warp architectures to umbrella | |
| CN205370099U (en) | Novel tent frame | |
| CN213393025U (en) | Telescopic rod | |
| CN204032811U (en) | Mini-folding stool | |
| CN201995772U (en) | Multiple-folding umbrella capable of being folded easily | |
| CN207739729U (en) | A kind of connecting rod telescopic device of tent bracket | |
| CN202113556U (en) | Portable ball picker for table tennis training | |
| WO2017067129A1 (en) | Tent support rod and tent having same | |
| CN201593542U (en) | Elastic fastener positioning structure | |
| CN109222358A (en) | The two catadioptric umbrella frame warp architectures to umbrella | |
| CN203510709U (en) | Orifice expander for plastic pipe | |
| CN205078943U (en) | Hose for shower head | |
| CN212814851U (en) | Automatic umbrella folding structure of folding umbrella |
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: 20130306 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |