CN200985933Y - Tubing connection structure - Google Patents
Tubing connection structure Download PDFInfo
- Publication number
- CN200985933Y CN200985933Y CN 200620153778 CN200620153778U CN200985933Y CN 200985933 Y CN200985933 Y CN 200985933Y CN 200620153778 CN200620153778 CN 200620153778 CN 200620153778 U CN200620153778 U CN 200620153778U CN 200985933 Y CN200985933 Y CN 200985933Y
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- CN
- China
- Prior art keywords
- pipe
- joint
- connecting structure
- locating piece
- pipe connecting
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a tubular product connected construction consisting of a connecting piece and a connecting link; therein the connecting piece is composed of an central element and multiple part interconnecting pieces being extended from the central element, the end of the connecting link is provided with a pole interconnecting piece; the part interconnecting piece is meshed with the pole interconnecting piece, which is characterized in that the mentioned part interconnecting piece and pole interconnecting piece is meshed with each other, one piece is an axis connector with circumferential location gap, another piece is a connecting sleeve which is used for being inserted by connector; locations patching hole which is crossing the wall is arranged on the wall of the connecting sleeve, locations are put in through the hole and the top end is positioned in the location gap. The utility model has advantages of compact structure, convenient loading or unloading and could be greatly freely combined.
Description
Technical field
The utility model relates to a kind of linkage structure, relates in particular to a kind of pipe connecting structure.
Background technique
The existing method that tubing is connected into framework, the connecting element that is used to connect pole described in Chinese patent ZL2004800107520 comprises a center part and the coupling element that stretches out from center part.At least one coupling element has the basic shape of a rotational circle cylindricality, this basic shape has at least one coupling connection space, and one of them coupling connection space constitutes by a cannelure that is substantially perpendicular to translot that cylinder axis extends and leads to translot by an end face from coupling element that is parallel to cylinder axis always.Pole has closing element on the end, begins the lumen the inside that radius vector extends upwardly inlet pipe from tube wall.During cooperation, only need that closing element is prolonged cannelure and slip into, arrive translot after, closing element is prolonged the translot direction slides, utilize translot to the closing element axially locating, thereby realize pole fixing on center part.
This method has following shortcoming: because of only adopting rotation cassette location, be not threaded and not adopt, therefore connect firm inadequately; During installation, usually the two ends connecting element is fixed, is snapped in again and rotate pole, this moment pole two ends rotation direction unanimity, so the translot of the coupling element of pole two ends correspondence must be provided with according to the position of closing element, if do not set, then can't assemble.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of simple in structure, the convenient and high pipe connecting structure of combination free degree of mounting or dismounting.
The utility model adopts following technological scheme:
A kind of pipe connecting structure comprises link and connecting rod; Wherein link comprises center part and a plurality of joints that stretch out from center part, and the connecting rod end is provided with the bar joint; Part joint and the socket of bar joint cooperate, and it is characterized in that: in the part joint and bar joint of described mutual socket, one of them is the axle shape connecting head that has space, circumferential location, another connecting sleeve for inserting for connecting head; Connect jacket wall and be provided with the locating piece patchhole that runs through wall thickness, locating piece is put into from this hole, and its end withstands in the space, location.
Space, described location is the annular groove that is positioned at the connecting head surface, and promptly the connecting head outer surface is the 360 degree grooves at center with the axis, and processing is convenient in this design, is convenient to install.Certainly also can be arranged to other than ring type, promptly less than 360 degree only need to satisfy the locating piece end to be put into to get final product.
Described locating piece patchhole is a tapped hole, and locating piece is provided with the screw thread that matches with tapped hole.
Described center part is a pipe, is provided with dividing plate with holes in this pipe.
Described joint has two, and the axis of two joints is vertical mutually.
The end of described connecting sleeve is provided with a cover access slot, and the connecting head outer ring is provided with ring set; Cover access slot outer surface cylndrical surface diameter equals ring set internal surface cylndrical surface diameter.
After adopting as above technological scheme, the utlity model has following advantage:
1, the tubulose connecting rod is connected on the link, only needs the pipe jointing part and the socket of part joint of correspondence are cooperated, screw in locating piece, the end of locating piece is snapped in the space, location to realize axially locating, easy to operate, and each parts is simple in structure, easy to make, more durable.
2, the part joint is provided with on center part flexibly, arbitrarily angled setting that can be at grade.Operated by rotary motion is connected with four connecting rods with two connecting rods, three connecting rods of realizing going out from a connector extension in the same plane in the position that is parallel to 0 degree on the plane of horizontal plane, 90 degree, 180 degree, 270 degree.
3, center part is a pipe, is provided with dividing plate with holes in this pipe, can be convenient to the installation of the connecting rod on the vertical direction.
Description of drawings
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model embodiment 1 broken away view.
Fig. 2 is the utility model embodiment 1 connecting body structural representation.
Fig. 3 is the utility model embodiment 1 connecting rod structural representation.
Fig. 4 is the utility model embodiment 2 connecting body structural representations.
Fig. 5 is the utility model embodiment 3 connecting body structural representations.
Fig. 6 connects into the framework schematic representation for using the utility model with tubing.
Embodiment
Embodiment 1
Fig. 1 is made up of link 1 and connecting rod 2 to pipe connecting structure shown in Figure 3.
Link 1 has a plurality of the joints 11 that stretched out by center part 13 (be two orthogonal) herein, and 11 of part joints are provided with a sheet of support plate (as glass plate, plank etc.).Wherein center part 13 is a pipe, is provided with dividing plate 131 with holes in the pipe.Part joint 11 is a connecting sleeve 111, and its end is provided with the cover access slot 113 that is used for socket, and connecting sleeve 111 jacket walls are provided with the screwed patchhole of putting into for locating piece 112 (when adopting finger setting, this hole can be not threaded yet, and just tightness reduces).
Connecting rod 2 main bodys are tubing, and its two end part are provided with bar joint 21.Bar joint 21 is for having the connecting head 211 in space, circumferential location, and connecting head 211 outer rings are provided with the ring set 214 that is used for socket.Space, location herein is an annular groove 212; This space, location also can be set to hold the hole of locating piece 3 ends, and this hole needs positioned in alignment part patchhole 112 during because of assembling, so the time assembling not as good as annular groove 212 convenience.
During installation, only need the bar joint 21 of connecting rod 2 is put into connecting sleeve 111, make cover access slot 113 and ring set 214 sockets cooperate.Again locating piece 3 is screwed in the patchhole 112, the end of locating piece 3 is withstood in the annular groove, utilize locating piece 3 and circumferential groove in its end portion 212, realize the axially locating of connecting rod 2 in connecting rod 1.During the tubing of mounting center element pipe axial direction, only need two tubing are inserted respectively in the pipe of center part, can be chosen in two tubing ends has internal thread, and it is fastening with two tubing to be provided with external thread piece in the dividing plate hole; Or one the tubing end have the outside thread overhanging element, screw in the interior threaded hole of another tubing end by the dividing plate hole, thus two tubing are fastening.
Embodiment 2
Link in the present embodiment as shown in Figure 4, the structure of its part joint 11 is with the structure of the bar joint described in the embodiment 1; Corresponding, the structure of the bar joint that cooperates with part joint 11 in the present embodiment is with the structure of the part joint described in the embodiment 1.
All the other not mentioned parts are with embodiment 1.
Embodiment 3
Link in the present embodiment shown in Figure 5 is equipped with the part joint, and is mixed with part joint and two kinds of different structures of bar joint among the embodiment 1 in the part joint 11 on 0 degree, 90 degree, 180 degree directions; Corresponding, as to cooperate with part joint 11 in present embodiment bar joint need be arranged to corresponding structure, can carry out socket and fix.This link can be used for the connection of three bars in the same plane.
NM part is with embodiment 1 in the present embodiment.
Except being arranged to said structure, the part joint can be arranged on the position of 0 degree in the isoplanar, 90 degree, 180 degree, 270 degree, thereby realizes the connection of four bars in the same plane; The part joint also can be arranged to non-right angle at grade; Pipe setting in the center part also can be replaced by the part joint, and these conversion are all in protection domain of the present utility model.
Figure 6 shows that using the utility model connects into the framework schematic representation with tubing.41 is the link in embodiment 1 or 2, and wherein link has two part joints.42 is the part link among the embodiment 3, and wherein link has three part joints.
Claims (7)
1. a pipe connecting structure comprises link and connecting rod; Wherein link comprises center part and a plurality of joints that stretch out from center part, and the connecting rod end is provided with the bar joint; Part joint and the socket of bar joint cooperate, and it is characterized in that: in the part joint and bar joint of described mutual socket, one of them is the axle shape connecting head that has space, circumferential location, another connecting sleeve for inserting for connecting head; Connect jacket wall and be provided with the locating piece patchhole that runs through wall thickness, locating piece is put into from this hole, and its end withstands in the space, location.
2. according to the described a kind of pipe connecting structure of claim 1, it is characterized in that: space, described location is the annular groove that is positioned at the connecting head surface.
3. according to the described a kind of pipe connecting structure of claim 1, it is characterized in that: described locating piece patchhole is a tapped hole, and locating piece is provided with the screw thread that matches with tapped hole.
4. according to the described a kind of pipe connecting structure of claim 1, it is characterized in that: described link is provided with sheet material a sheet is installed.
5. according to the described a kind of pipe connecting structure of claim 1, it is characterized in that: described center part is a pipe, is provided with dividing plate with holes in this pipe.
6. according to the described a kind of pipe connecting structure of claim 5, it is characterized in that: described joint has two, and the axis of two joints is vertical mutually.
7. according to the described a kind of pipe connecting structure of claim 1, it is characterized in that: the end of described connecting sleeve is provided with a cover access slot, and the connecting head outer ring is provided with ring set; Cover access slot outer surface cylndrical surface diameter equals ring set internal surface cylndrical surface diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620153778 CN200985933Y (en) | 2006-11-27 | 2006-11-27 | Tubing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620153778 CN200985933Y (en) | 2006-11-27 | 2006-11-27 | Tubing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985933Y true CN200985933Y (en) | 2007-12-05 |
Family
ID=38915389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620153778 Expired - Fee Related CN200985933Y (en) | 2006-11-27 | 2006-11-27 | Tubing connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985933Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161803A (en) * | 2013-03-12 | 2013-06-19 | 吴光新 | Square pipe linkage part |
| CN103174713A (en) * | 2013-03-17 | 2013-06-26 | 何敬丽 | Advertising exhibition stand connector |
| CN104976197A (en) * | 2015-05-13 | 2015-10-14 | 朱成风 | Connecting device |
| CN108825606A (en) * | 2018-08-31 | 2018-11-16 | 江苏科瑞恩自动化科技有限公司 | A kind of multitube connection structure |
| CN112503068A (en) * | 2021-01-18 | 2021-03-16 | 闫新 | Magnetic connection structured assembly with self-protection function |
-
2006
- 2006-11-27 CN CN 200620153778 patent/CN200985933Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161803A (en) * | 2013-03-12 | 2013-06-19 | 吴光新 | Square pipe linkage part |
| CN103174713A (en) * | 2013-03-17 | 2013-06-26 | 何敬丽 | Advertising exhibition stand connector |
| CN104976197A (en) * | 2015-05-13 | 2015-10-14 | 朱成风 | Connecting device |
| CN108825606A (en) * | 2018-08-31 | 2018-11-16 | 江苏科瑞恩自动化科技有限公司 | A kind of multitube connection structure |
| CN112503068A (en) * | 2021-01-18 | 2021-03-16 | 闫新 | Magnetic connection structured assembly with self-protection function |
| CN112503068B (en) * | 2021-01-18 | 2024-06-07 | 闫新 | Magnetic connection structured component with self-protection function |
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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: 20071205 Termination date: 20091228 |