CN2924121Y - Pipe connection folder - Google Patents
Pipe connection folder Download PDFInfo
- Publication number
- CN2924121Y CN2924121Y CN 200620060874 CN200620060874U CN2924121Y CN 2924121 Y CN2924121 Y CN 2924121Y CN 200620060874 CN200620060874 CN 200620060874 CN 200620060874 U CN200620060874 U CN 200620060874U CN 2924121 Y CN2924121 Y CN 2924121Y
- Authority
- CN
- China
- Prior art keywords
- folding
- folding piece
- locking key
- pipe fitting
- locking
- 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
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- Supports Or Holders For Household Use (AREA)
Abstract
The utility model discloses a pipe connecting foldable device which includes a foldable part and a locking device which are connected together by a rotation shaft. The locking device includes a locking key arranged in the foldable part; the end of the other foldable part is relevantly provided with a key trough; the locking key and the key trough are assembled to fix the butted foldable part. The pipe parts which are needed to be connected are separately connected with the foldable part; the foldable part can be folded by the rotation shaft, in this way, goods such as a truss, a hanging frame and a support frame and so on adopting the foldable device have small volume and are convenient to be collected after folded; when in use, the foldable part is rotatablely butted and is fixed by the locking device to make the connection stable and reliable; furthermore, the utility model has a simple structure and is extremely convenient to be used.
Description
Technical field
The utility model relates to a kind of connection pipe fitting device.Especially a kind of connection pipe fitting, folding interface unit.
Background technique
The various frameworks of family expenses, hanger, support or the like article generally all are to adopt the tubulose section bar to build by fixedly connected modes such as welding at present, in case its shape of moulding just is fixed up, but these article relatively take up room, and some article does not need to put for a long time use, therefore can cause the waste of home room, wait also can for simultaneously transportation and cause certain difficulty.Certainly also have some dismounting or folding structure on the market, as the socket by pipe fitting or hinged etc., socket join structure is broken down into a plurality of parts after dismounting, although reservoir volume reduces, but possibility is assembly unit use again owing to losing of part occur because of carelessness, and the assembly unit process is more loaded down with trivial details; Hinged generally is to penetrate rivet in the punching of pipe fitting joint to realize, can rotate around rivet between pipe fitting and carry out folding, but present hinging structure lacks effective locking device, causes connection reliable inadequately, and the angle of swing of some hinging structures is restricted, even if volume is still bigger after the folding.
Summary of the invention
The purpose of this utility model is to provide a kind of folding device, and pipe fitting connects by this folding device, secure and reliable connection during use, after the folding volume small and exquisite, be convenient to collection, and simple in structure, easy to use.
The utility model is to realize above-mentioned purpose like this:
A kind of pipe fitting connects folding device, comprise the folding piece that connects by rotating shaft, it is characterized in that also being provided with locking device, described locking device comprises the locking key that is installed in the folding piece, end at another folding piece is provided with keyway accordingly, and described locking key cooperates with keyway fixes the folding piece of butt joint.
The beneficial effects of the utility model are: the pipe fitting that need to connect is connected with folding piece respectively, can fold by rotating shaft between the folding piece, use like this after framework, hanger, support or the like the article folding of this folding device volume small and exquisite, be convenient to collect; With folding piece rotation butt joint, fix during use, make secure and reliable connection by locking device; And it is of the present utility model simple in structure, very easy to use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the utility model embodiment one a broken away view;
Fig. 2 is the utility model embodiment one a sectional drawing;
Fig. 3 is the folded state diagram that the utility model is executed example one;
Fig. 4 is the utility model embodiment two a broken away view;
Fig. 5 is the utility model embodiment two a sectional drawing;
Fig. 6 is the folded state diagram that the utility model is executed example two.
Embodiment
With reference to Fig. 1, Fig. 2 and Fig. 4, Fig. 5, a kind of pipe fitting connects folding device, comprises the folding piece 1,2 that connects by rotating shaft 3.In order to make the folding device in use can be solid and reliable, also be provided with locking device in the folding device.Described locking device comprises the locking key 4 that is installed in the folding piece 1, and the end at another folding piece 2 is provided with keyway 5 accordingly.During use, folding piece 1 or 2 is 3 rotary expansions around the shaft, then locking key 4 is cooperated the folding piece 1,2 of butt joint fixing with keyway 5, at this moment folding piece 1,2 just can not be around the shaft 3 rotates, and has guaranteed to have used framework, hanger, support or the like the article of this folding device in use can be solid and reliable.With reference to Fig. 3, Fig. 6, use the back as long as locking key 4 and keyway 5 are broken away from, folding piece 1,2 is 3 rotations around the shaft just, article are amounted to, to reduce volume, to be convenient to collection.In addition, folding piece 1 is provided with draw-in groove 14, and the end of another folding piece 2 snaps in this draw-in groove 14, produces when producing dislocation and use in the time of can preventing folding piece 1,2 butt joints like this and rocks, and makes structure more solid and reliable.
In order to realize in use locking key 4 cooperated with keyway 5 and locking key 4 to be separated during folding with keyway 5, the preferential embodiment that adopts of the utility model is: locking device also includes spring 6, spring 6 one ends and folding piece 1 are fixing, the other end is connected with locking key 4, when launching to use, as long as with 1, the 2 rotation butt joints of two folding pieces, locking key 4 will stick in the keyway 5 under the effect of spring 6 and fix.But locking key 4 is folding piece 1,2 is fixed with the effect of keyway 5, so when folding device needs folding, locking key 4 must be separated with keyway 5, therefore folding piece 1 is provided with guiding groove 11, locking key 4 is installed in the guiding groove 11 and two ends extend to outside the folding piece 1, the user can compress spring 6 by depressing the part of extending folding piece 1 in the locking key 4, and locking key 4 is separated with keyway 5, and folding piece 1,23 rotations are around the shaft at this moment amounted to.
In order to make the utility model can realize that 180 ° rotation amounts to further minimizing volume and be convenient to operation, rotating shaft 3 is arranged at a side of folding piece 1,2, and simultaneously folding piece 2 is an arc shaped surface 21 towards the distal end faces of this side.Like this when launching folding device, rotation folding piece 1 or 2, arc shaped surface 21 will directly push locking key 4 and be rotated, and manual depression locking key 4 part of extending folding piece 1 again is more convenient to operate.
The utility model can be installed in the different positions of amounting on the object as required, need a plurality of positions to amount to simultaneously under the certain situation, the user just is difficult to operate simultaneously like this, in order to address the above problem, the utility model has added the positioning device after locking key 4 is depressed, and its embodiment is as follows:
Embodiment one, and referring to figs. 1 through Fig. 3, the end of guiding groove 11 is provided with locking key screens 12, and guiding groove 11 forms " L " shape with screens 12.After locking key 4 was depressed, rotating a certain angle around running shaft 3 snapped in the screens 12, and locking key 4 just is fixed, and the user can carry out aforesaid operations with the folding device of different parts, and then simultaneously a plurality of positions of amounting to was amounted to and got final product.When launching if desired, will amount to the position simultaneously and launch, rotational lock key 4 is got back in the guiding groove 11 one by one then, can snap in the keyway 5 under the effect of spring 6 and fix.
Embodiment two, and with reference to Fig. 4 to Fig. 6, guiding groove 11 is respectively equipped with tenon 13 and groove 41 with locking key 4, and after locking key 4 was depressed, tenon 13 and groove 41 cooperated locking key 4 fixing.The user can carry out aforesaid operations with the folding device of different parts, and then simultaneously a plurality of positions of amounting to is amounted to and got final product.When launching if desired, will amount to the position simultaneously and launch, and promote locking key 4 then one by one tenon 13 and groove 41 are broken away from, and under the effect of spring 6, can snap in the keyway 5 and fix.
Claims (8)
1. a pipe fitting connects folding device, comprise the folding piece (1,2) that connects by rotating shaft (3), it is characterized in that also being provided with locking device, described locking device comprises the locking key (4) that is installed in the folding piece (1), end at another folding piece (2) is provided with keyway (5) accordingly, and described locking key (4) cooperates the folding piece (1,2) of butt joint fixing with keyway (5).
2. a kind of pipe fitting according to claim 1 connects folding device, it is characterized in that locking device also includes spring (6), and spring (6) one ends and folding piece (1) are fixing, and the other end is connected with locking key (4).
3. a kind of pipe fitting according to claim 1 connects folding device, it is characterized in that folding piece (1) is provided with guiding groove (11), and locking key (4) is installed in the guiding groove (11) and two ends extend to outside the folding piece (1).
4. a kind of pipe fitting according to claim 3 connects folding device, it is characterized in that the end of guiding groove (11) is provided with locking key screens (12), and guiding groove (11) forms " L " shape with screens (12).
5. a kind of pipe fitting according to claim 3 connects folding device, it is characterized in that described guiding groove (11) and locking key (4) are respectively equipped with tenon (13) and groove (41), and tenon (13) and groove (41) cooperate locking key (4) fixing.
6. a kind of pipe fitting according to claim 1 connects folding device, it is characterized in that rotating shaft (3) is arranged at a side of folding piece (1,2).
7. a kind of pipe fitting according to claim 6 connects folding device, it is characterized in that folding piece (2) is arc shaped surface (21) towards the distal end faces of rotating shaft (3) one sides.
8. a kind of pipe fitting according to claim 1 connects folding device, it is characterized in that folding piece (1) is provided with draw-in groove (14), and the end of another folding piece (2) snaps in this draw-in groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620060874 CN2924121Y (en) | 2006-06-23 | 2006-06-23 | Pipe connection folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620060874 CN2924121Y (en) | 2006-06-23 | 2006-06-23 | Pipe connection folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2924121Y true CN2924121Y (en) | 2007-07-18 |
Family
ID=38260553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620060874 Expired - Fee Related CN2924121Y (en) | 2006-06-23 | 2006-06-23 | Pipe connection folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2924121Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761529B (en) * | 2008-12-26 | 2012-06-06 | 王向荣 | Rapidly combined fixing device |
| CN102926172A (en) * | 2012-10-31 | 2013-02-13 | 包宏基 | Folding type laundry rack |
| CN102965890A (en) * | 2012-11-21 | 2013-03-13 | 包宏基 | Foldable latch structure of foldable clothes hanger |
| CN105913703A (en) * | 2016-07-11 | 2016-08-31 | 张新玲 | Full-touch-control intelligent history teaching foldable demonstration device |
-
2006
- 2006-06-23 CN CN 200620060874 patent/CN2924121Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761529B (en) * | 2008-12-26 | 2012-06-06 | 王向荣 | Rapidly combined fixing device |
| CN102926172A (en) * | 2012-10-31 | 2013-02-13 | 包宏基 | Folding type laundry rack |
| CN102965890A (en) * | 2012-11-21 | 2013-03-13 | 包宏基 | Foldable latch structure of foldable clothes hanger |
| CN105913703A (en) * | 2016-07-11 | 2016-08-31 | 张新玲 | Full-touch-control intelligent history teaching foldable demonstration device |
| CN105913703B (en) * | 2016-07-11 | 2018-09-07 | 潍坊科技学院 | A kind of collapsible apparatus for demonstrating of full touch-control smart history teaching |
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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: 20070718 Termination date: 20110623 |