CN202301334U - Cylindrical connection element - Google Patents
Cylindrical connection element Download PDFInfo
- Publication number
- CN202301334U CN202301334U CN2011204166012U CN201120416601U CN202301334U CN 202301334 U CN202301334 U CN 202301334U CN 2011204166012 U CN2011204166012 U CN 2011204166012U CN 201120416601 U CN201120416601 U CN 201120416601U CN 202301334 U CN202301334 U CN 202301334U
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- Prior art keywords
- groove
- narrow
- wide
- width
- splayed shape
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Abstract
The utility model relates to a cylindrical connection element for the connection of furniture parts or hardware pipe fittings. The appearance of the cylindrical connection element is of a cylindrical body structure; the surface of the cylindrical body is provided with a plurality of grooves extending towards the central axis of the cylindrical body; each groove is provided with the following two structures: the cross section of one type of grooves consists of a wide-exterior and narrow-interior splayed structure and an arc section structure, wherein the arc section is connected with the narrow end of the splayed structure, and the diameter of the arc section is greater than the width of the narrow end of the splayed structure; the cross section of the other type of grooves consists of a wide-exterior and narrow-interior splayed structure and a wide-exterior and narrow-interior U-shaped structure, wherein the width of the U-shaped structure is connected with the narrow end of the splayed structure, and the width of the wide end of the U-shaped structure is greater than the width of the narrow end of the splayed structure; and the grooves of the two structures are alternatively distributed on the surface of the cylindrical body. When the connection element of the structure is connected with an insert element of the corresponding structure, the matching is very tight, no screw is required for fixation, and the cylindrical connection element has the characteristics of simple structure, simplicity and convenience in installation and rapidness in assembly.
Description
Technical field
The utility model relates to a kind of link, particularly relates to a kind of cylinder-shaped link that is used for furniture parts or the connection of five metals pipe fitting.
Background technique
It is letter buckle or joinery and its construction that furniture parts or five metals pipe fitting connect the most traditional mode, and joinery and its construction is meant that two members that are connected adopt a kind of mode of concavo-convex joint to connect, and joinery and its construction is the core of Chinese traditional furniture.But the Placement of this structure generally is applicable to solid wood or board-like material, is inappropriate for the furniture of materials such as metal, plastics, glass fibre reinforced plastics, and dismounting is difficult after having installation, transports inconvenience, and is easy to be aging, the shortcoming of being out of shape and wearing and tearing.
Link generally is meant the parts that in the manufacture process of furniture or five metals pipe fitting, play interconnect function, particularly connects the link that furniture or five metals main pipe body are used.This link is applicable to detachable agent structure, have easy for installation, assemble characteristics rapidly, be that the patent of ZL200920113140.4 discloses a kind of furniture and assembles plug connector fast like the patent No.; Patent announcement number discloses a kind of furniture link with pin thread, box for the patent of CN20193441U.But this plug connector or link still need screw, need to rely on professional tool in the installation process, and structure is complicated, and installation process is still more loaded down with trivial details.
The model utility content
The technical problem that the utility model will solve provides a kind of simple in structure, simple installation, assembles furniture parts or five metals pipe connecting component rapidly.
For reaching above-mentioned purpose; The utility model cylinder-shaped link, its profile are cylindrical structure, and periphery is provided with a plurality of grooves that extend to cylindrical body medial axis direction; Said groove has following two kinds of structures; A kind of cross section of groove is made up of splayed shape structure wide outside and narrow inside and arc section structure, and said arc section connects the narrow end of splayed shape structure, and said arc section diameter is greater than the narrow end width of said splayed shape structure; The cross section of another kind of groove is made up of splayed shape structure wide outside and narrow inside and U-shaped structure wide outside and narrow inside; The wide end of said U-shaped structure connects the narrow end of said splayed shape structure, and the width of the wide end of said U-shaped structure is greater than the width of the narrow end of said splayed shape structure; The groove of said two kinds of structures alternately is distributed in cylindrical surface.That is, the structure ecto-entad of groove is wide-narrow-wide structure successively, and this structure Design purpose is that when the plug connector of corresponding construction was inserted into groove, the cooperation between link and the plug connector was tightr, was not easy to unclamp.
The utility model cylinder-shaped link, wherein preferred said groove is uniformly distributed in cylindrical surface.
The utility model cylinder-shaped link, the number of its further groove is not limit, and often decides according to the angle between the furniture board, and the number of the preferred said groove of the utility model is 12.
The utility model cylinder-shaped link, wherein said cylinder-shaped link edge wherein axial direction is a hollow-core construction.
The utility model cylinder-shaped link; Groove has two kinds of structures; A kind of cross section of groove is made up of splayed shape structure wide outside and narrow inside and arc section structure, and said arc section connects the narrow end of splayed shape structure, and said arc section diameter is greater than the narrow end width of said splayed shape structure; The cross section of another kind of groove is made up of splayed shape structure wide outside and narrow inside and U-shaped structure wide outside and narrow inside, and the wide end of said U-shaped structure connects the narrow end of said splayed shape structure, and the width of the wide end of said U-shaped structure is greater than the width of the narrow end of said splayed shape structure; The structure ecto-entad that is groove is wide-narrow-wide structure successively, when the groove of this structure is connected with the plug connector of corresponding construction, cooperates very tight; Only need during installation will with the grafting part of the similar plug connector of groove structure, be inserted in the groove and get final product, need not screw; Also need not to rely on professional workforce and professional tool; The user only needs to specifications introduction to assemble to get final product, and the utility model cylinder-shaped link has simple in structure, simple installation, assembles characteristics rapidly; Be specially adapted to the connection of five metals pipe fitting or furniture parts, like the connection of furniture screen agent structure.
Be described further below in conjunction with the cylinder-shaped link of accompanying drawing the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model cylinder-shaped link;
Fig. 2 is the structural representation of the utility model cylinder-shaped link lateral cross section;
Fig. 3 is the structural representation with the corresponding plug connector of the utility model cylinder-shaped link structure.
Description of reference numerals: 1-cylinder-shaped link; The 2-groove; 3-splayed shape structure; 4-arc section structure; The 6-plug connector; 7-U shape structure.
Embodiment
Below in conjunction with accompanying drawing and embodiment, do more detailed explanation with other technical characteristics and advantage to the utility model is above-mentioned.
As depicted in figs. 1 and 2; The utility model cylinder-shaped link 1; Medial axis direction along this link 1 is a hollow-core construction, and the profile of this cylinder-shaped link 1 is a cylindrical structure, and periphery is provided with a plurality of grooves 2 that extend to cylindrical body medial axis direction; Said groove 2 has two kinds of structures; A kind of cross section of groove is made up of splayed shape structure wide outside and narrow inside 3 and arc section structure 4, and said arc section structure 4 connects the narrow end of splayed shape structure 3, and said arc section structure 4 diameters are greater than the narrow end width of said splayed shape structure 3; The cross section of another kind of groove is made up of splayed shape structure wide outside and narrow inside and U-shaped structure 7 wide outside and narrow inside; The wide end of said U-shaped structure 7 connects the narrow end of said splayed shape structure, and the width of said U-shaped structure 7 wide ends is greater than the width of the narrow end of said splayed shape structure; The groove of said two kinds of structures alternately is distributed in cylindrical surface.The structure ecto-entad that is groove is the structure of wide-narrow-wide variation successively, the big or small homogeneous of the groove of same structure, and groove 2 is uniformly distributed in cylindrical surface, and the number of groove is 12.
As shown in Figure 3; Fig. 3 is and the corresponding plug connector 6 of the utility model link; The grafting part and the groove of this plug connector have essentially identical structure, and the part of promptly pegging graft has two kinds of structures equally, and it is dull and stereotyped that plug connector is fixedly connected furniture; According to the requirement of angle between two furniture flat boards, plug connector 6 connects different recesses 2 respectively.As, when two plug connectors with after groove is connected, when having a groove in vain between two plug connectors, become 90 degree angles between the furniture flat board; When two plug connectors respectively with after the groove that is positioned at link 1 cross-sectional diameter two ends is connected, become 180 degree angles between the furniture flat board.
The utlity model has simple in structure, simple installation, assemble characteristics rapidly, installation process need not screw, is applicable to the connection of furniture main body part, and the especially connection of screen main body part also is applicable to the connection of five metals device.Make the material of the utility model link and can select plastics or the manufacturing of discarded metal spare for use, the recycling of discarded metal spare has embodied energy-conserving and environment-protective.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technological scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. cylinder-shaped link; It is characterized in that: profile is a cylindrical structure; Periphery is provided with a plurality of grooves that extend to cylindrical body medial axis direction, and said groove has following two kinds of structures, and a kind of cross section of groove is made up of splayed shape structure wide outside and narrow inside and arc section structure; Said arc section connects the narrow end of splayed shape structure, and said arc section diameter is greater than the narrow end width of said splayed shape structure; The cross section of another kind of groove is made up of splayed shape structure wide outside and narrow inside and U-shaped structure wide outside and narrow inside, and the wide end of said U-shaped structure connects the narrow end of said splayed shape structure, and the width of the wide end of said U-shaped structure is greater than the width of the narrow end of said splayed shape structure; The groove of said two kinds of structures alternately is distributed in cylindrical surface.
2. cylinder-shaped link according to claim 1 is characterized in that: said groove is uniformly distributed in cylindrical surface.
3. cylinder-shaped link according to claim 1 is characterized in that: the number of said groove is 12.
4. cylinder-shaped link according to claim 1 is characterized in that: said cylinder-shaped link edge wherein axial direction is a hollow-core construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204166012U CN202301334U (en) | 2011-10-27 | 2011-10-27 | Cylindrical connection element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204166012U CN202301334U (en) | 2011-10-27 | 2011-10-27 | Cylindrical connection element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301334U true CN202301334U (en) | 2012-07-04 |
Family
ID=46370242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204166012U Expired - Fee Related CN202301334U (en) | 2011-10-27 | 2011-10-27 | Cylindrical connection element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201026A (en) * | 2015-10-23 | 2015-12-30 | 沈阳建筑大学 | Device for connecting inclinometer pipe broken from root part |
| CN109263728A (en) * | 2018-10-23 | 2019-01-25 | 东风（武汉）汽车零部件有限公司 | A kind of sliceable automobile instrument crossbeam |
| CN110164160A (en) * | 2019-06-28 | 2019-08-23 | 四川科维实业有限责任公司 | A kind of integrated vehicle signal lamp stand instruction system of multi-arm type |
-
2011
- 2011-10-27 CN CN2011204166012U patent/CN202301334U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201026A (en) * | 2015-10-23 | 2015-12-30 | 沈阳建筑大学 | Device for connecting inclinometer pipe broken from root part |
| CN109263728A (en) * | 2018-10-23 | 2019-01-25 | 东风（武汉）汽车零部件有限公司 | A kind of sliceable automobile instrument crossbeam |
| CN109263728B (en) * | 2018-10-23 | 2024-04-30 | 东实(武汉)汽车零部件有限公司 | Automobile instrument beam capable of being spliced |
| CN110164160A (en) * | 2019-06-28 | 2019-08-23 | 四川科维实业有限责任公司 | A kind of integrated vehicle signal lamp stand instruction system of multi-arm type |
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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: 20120704 Termination date: 20131027 |