CN201650953U - Pipe connecting device - Google Patents
Pipe connecting device Download PDFInfo
- Publication number
- CN201650953U CN201650953U CN2010200265090U CN201020026509U CN201650953U CN 201650953 U CN201650953 U CN 201650953U CN 2010200265090 U CN2010200265090 U CN 2010200265090U CN 201020026509 U CN201020026509 U CN 201020026509U CN 201650953 U CN201650953 U CN 201650953U
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- CN
- China
- Prior art keywords
- pipe joint
- connecting head
- center part
- connecting tube
- locating piece
- 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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Abstract
The utility model discloses a pipe connecting device, which comprises a central element and a connecting pipe. At least two connectors extend out of the central element. The pipe connecting device is characterized in that the central element is sleeved and matched with the connecting pipe; the connectors are sleeved and matched with the connecting pipe; the shape of the central element is the same with that of the connectors; and the connectors are fixed with the connecting pipe by positioning pieces. The pipe connecting device has the characteristics of convenient assembly and disassembly, firm structure and accurate positioning and not only can be used for supporting of a furniture support, but also can be used for other positions which need to be connected.
Description
Technical field
The utility model relates to a kind of linkage structure, relates in particular to a kind of pipe joint.
Background technique
Existing pipe joint generally adopts the angle sign indicating number to connect, and adding tightens up a screw connects and just determine the angle sign indicating number in transportation or move in the process screw and occur looseningly easily, and causes connecting insecure.Connect with no shadow glue, can cause overall volume big like this, be unfavorable for carrying.
The patent No. is a connecting element that is used to connect a shape of furniture support described in 200480010752.0, and this connecting element has a plurality of coupling elements that stretch out from a center part and is used for being connected with tubular struts.At least one coupling element has the basic shape of a rotational circle cylindricality, this basic shape, this 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.There is closing element the pole end, and it begins to put in diametrically the lumen the inside of pipe from tube wall.Translot carries out axially locating to closing element, thus strut fixation on center part.This kind technological scheme adopts the cassette location, connects firm inadequately; And the determining positions of closing element the position of coupling element, use extremely inconvenient.
A kind ofly can overcome above-mentioned defective, extremely the pipe joint of easy accessibility, sound construction, accurate positioning can address the above problem.
The model utility content
Main purpose of the present utility model is to provide the pipe joint of a kind of easy accessibility, sound construction, accurate positioning.
For achieving the above object, the technological scheme that provides of the utility model is as follows:
A kind of pipe joint comprises center part and connecting tube; Described center part stretches out at least two connecting heads, it is characterized in that: described center part cooperates with the connecting tube socket, described connecting head cooperates with the connecting tube socket, and the shape of described center part and connecting head is identical, and described connecting head and connecting tube are fixed by locating piece.
As a kind of mode of execution of the present utility model, described connecting head is hollow frustum.
As a kind of mode of execution of the present utility model, the external diameter cross section of described hollow frustum is closed by eight bandings and is formed, wherein four edges is a line segment, four edges is a circular arc in addition, described four circular arcs have the same center of circle, two ends, every described line segment limit connect described circular arc, and two ends, every described circular arc limit connect described line segment.
As a kind of mode of execution of the present utility model, described external diameter cross section, its middle conductor edge lengths is greater than the circular arc edge lengths.
As a kind of mode of execution of the present utility model, described connecting tube tube wall is provided with the locating piece patchhole that runs through wall thickness, and described locating piece patchhole extends to the inner tubal wall of connecting head.
As a kind of mode of execution of the present utility model, described locating piece patchhole is a positioning hole, and locating piece matches with positioning hole.
As a kind of mode of execution of the present utility model, be provided with a sheet between the described adjacent connecting head, described sheet is provided with a circular hole.
As a kind of mode of execution of the present utility model, described center part and connecting head joint are provided with two boss, and the boss diameter that is connected with center part is greater than the boss diameter that is connected with connecting head.
As a kind of mode of execution of the present utility model, described center part is vertical mutually respectively with the axis of described connecting head.
As a kind of mode of execution of the present utility model, described connecting head external diameter is identical with the connecting tube internal diameter size.
Further, as a kind of mode of execution of the present utility model, the using process of described pipe joint is as follows: earlier center part is placed on desktop, then the connecting tube aligned fit to connecting head, so that an end of connecting tube reaches the boss of link, and the positioning hole on the connecting head is aimed at the locating piece patchhole on the connecting tube, and at last locating piece is put in, and fastening.The using process of all the other connecting tubes and link is the same.
The pipe joint that adopts the utility model to provide has following advantage:
1, connecting head external diameter cross section is identical with connecting tube internal diameter sectional dimension, and one group to edge lengths greater than another the group to edge lengths, this pipe joint that makes the utility model provide is simple in structure, with low cost.
2, connecting tube cooperates with the link socket and has simplified user's operating procedure, super being simple and easy to, convenient disassembly to greatest extent.
3, connecting tube cooperates the back to realize axially locating by screw with the link socket, and is simple to operation.
4, center part cooperates with the connecting tube socket, fixes without other parts.Because under gravity and pressure effect, center part cooperates with the connecting tube socket can reach fastening effect.
5, the link that stretches out from center part can in one plane be provided with a plurality ofly, and the angle between the link can be provided with arbitrarily, realizes stretching out in the plane two, three, four even a plurality of link.
Description of drawings
First embodiment's schematic representation that Fig. 1 provides for the utility model;
The connecting tube schematic cross-section that Fig. 2 provides for the utility model;
The connecting tube embodiment that Fig. 3 provides for the utility model;
Second embodiment's schematic representation that Fig. 4 provides for the utility model;
Second embodiment's plan view that Fig. 5 provides for the utility model;
The 3rd embodiment's schematic representation that Fig. 6 provides for the utility model;
The 3rd embodiment's plan view that Fig. 7 provides for the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described.
Reference character:
Center part (1)
Connecting head (11)
Positioning hole (13)
Connecting head (15)
Prop up sheet (17)
Connecting tube (2)
Locating piece patchhole (21)
Locating piece (3)
As shown in Figure 1, a kind of pipe joint that the utility model provides, a kind of pipe joint comprises center part (1) and connecting tube (2); Described center part (1) stretches out at least two connecting heads (15), it is characterized in that: described center part (1) cooperates with connecting tube (2) socket, described connecting head (15) cooperates with connecting tube (2) socket, described center part (1) is identical with the shape of connecting head (15), and described connecting head (15) is fixing by locating piece (3) with connecting tube (2).
Described connecting head (15) is hollow frustum.
The external diameter cross section of described hollow frustum is closed by eight bandings and is formed (cross section as shown in Figure 2), wherein four edges is a line segment, and four edges is a circular arc in addition, and described four circular arcs have the same center of circle, two ends, every described line segment limit connect described circular arc, and two ends, every described circular arc limit connect described line segment.
Described external diameter cross section, its middle conductor edge lengths is greater than the circular arc edge lengths.
Described connecting tube (2) tube wall is provided with the locating piece patchhole (21) that runs through wall thickness, and described locating piece (3) patchhole extends to the inner tubal wall of connecting head (11).
Described locating piece (3) patchhole is a positioning hole, and locating piece matches with positioning hole (13).
Be provided with a sheet (17) between the described adjacent connecting head, described sheet is provided with a circular hole.
Described center part and connecting head joint are provided with two boss, and the boss diameter that is connected with center part is greater than the boss diameter that is connected with connecting head.
Described center part is vertical mutually respectively with the axis of described connecting head.
Described connecting head external diameter is identical with the connecting tube internal diameter size.
Pipe joint as shown in Figure 1, center part (1) is a pipe, the centre is provided with dividing plate, and connecting head (15) is arranged on the dividing plate, connecting head (15) socket connecting tube (2).Owing under gravity and pressure effect, connecting tube (2) is socket connecting head (15) tightly like this, and without fixed block.Simultaneously, center part (1) stretches out two connecting heads (11), is provided with a sheet (17) between two connecting heads (11), is used for support glass or miscellaneous part.
Pipe joint as shown in Figure 1, connecting tube (2) is a tubing, but different with general tubing.Difference mainly is the internal surface of connecting tube (2), its cross section as shown in Figure 2, the tubing of formation is as shown in Figure 3.Certainly, the internal surface of connecting tube (2) can be other polygonals, and such as pentagon, dodecagon etc., its cross section also is made up of corresponding polygonal.Locating piece patchhole (21) through its cross section is arranged on the connecting tube (2), and extend to connecting head (11) always, form positioning hole (13).Locating piece (3) passes locating piece patchhole (21) and is connected with positioning hole (13).Locating piece (3) can be a screw, can be that key or other can play the link of identical function.
In the time of installation, earlier center part (1) is placed on desktop, then connecting tube (2) aligned fit is arrived on the connecting head (11), so that an end of connecting tube reaches the boss of link, and the positioning hole (13) on the connecting head (11) is aimed at the locating piece patchhole (21) on the connecting tube (2), at last locating piece (3) is put in, and fastening, the axially locating of realization connecting head (11) and connecting tube (2).
Embodiment 2
As second embodiment's schematic representation that Fig. 4 provides for the utility model, Fig. 5 is second embodiment's plan view.Connecting head in the present embodiment (11) is set to 3, and corresponding connecting tube is corresponding with it, and not mentioned part is with embodiment 1. in the present embodiment
Embodiment 3
As the 3rd embodiment's schematic representation that Fig. 6 provides for the utility model, Fig. 7 is the 3rd embodiment's plan view.Connecting head in the present embodiment (11) is set to 4, and corresponding connecting tube is corresponding with it, and not mentioned part is with embodiment 1. in the present embodiment
Except that above structure was provided with, connecting head (11) also can distribute with identical angle in same plane or distribute with different angles as required.Center part (1) is connected with the angle that connecting head (11) can need arbitrarily, and center part (1) also can have the element of similar functions to replace with other.Secondly, the cross section of connecting head (11) is not limited only to eight banding closed curves shown in Figure 2 to be formed, and can be four or six or other numbers.
In sum, pipe joint described in the utility model is simple in structure, convenient disassembly, with low cost, not only can be used for the furniture stent support, can also be used for other and need connect part.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. a pipe joint comprises center part and connecting tube; Described center part stretches out at least two connecting heads, it is characterized in that: described center part cooperates with the connecting tube socket, described connecting head cooperates with the connecting tube socket, and the shape of described center part and connecting head is identical, and described connecting head and connecting tube are fixed by locating piece.
2. pipe joint as claimed in claim 1 is characterized in that: described connecting head is hollow frustum.
3. pipe joint as claimed in claim 2, it is characterized in that: the external diameter cross section of described hollow frustum is closed by eight bandings and is formed, wherein four edges is a line segment, four edges is a circular arc in addition, described four circular arcs have the same center of circle, two ends, every described line segment limit connect described circular arc, and two ends, every described circular arc limit connect described line segment.
4. pipe joint as claimed in claim 3 is characterized in that: described external diameter cross section, its middle conductor edge lengths is greater than the circular arc edge lengths.
5. pipe joint as claimed in claim 4 is characterized in that: described connecting tube tube wall is provided with the locating piece patchhole that runs through wall thickness, and described locating piece patchhole extends to the inner tubal wall of connecting head.
6. pipe joint as claimed in claim 5 is characterized in that: described locating piece patchhole is a positioning hole, and locating piece matches with positioning hole.
7. pipe joint as claimed in claim 1 is characterized in that: be provided with a sheet between the described adjacent connecting head, described sheet is provided with a circular hole.
8. pipe joint as claimed in claim 1 is characterized in that: described center part and connecting head joint are provided with two boss, and the boss diameter that is connected with center part is greater than the boss diameter that is connected with connecting head.
9. pipe joint as claimed in claim 8 is characterized in that: described center part is vertical mutually respectively with the axis of described connecting head.
10. pipe joint as claimed in claim 1 is characterized in that: described connecting head external diameter is identical with the connecting tube internal diameter size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200265090U CN201650953U (en) | 2010-01-12 | 2010-01-12 | Pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200265090U CN201650953U (en) | 2010-01-12 | 2010-01-12 | Pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650953U true CN201650953U (en) | 2010-11-24 |
Family
ID=43116188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200265090U Expired - Fee Related CN201650953U (en) | 2010-01-12 | 2010-01-12 | Pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650953U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742778A (en) * | 2017-01-20 | 2017-05-31 | 小洋人生物乳业集团有限公司 | One kind splices and combines part |
| CN106824880A (en) * | 2017-03-16 | 2017-06-13 | 广东美的制冷设备有限公司 | Hydrojet component, cleaning device and air-conditioner |
| CN107061442A (en) * | 2017-05-31 | 2017-08-18 | 桐乡市富鸿塑料制品有限公司 | Connection component |
| WO2022116476A1 (en) * | 2020-12-04 | 2022-06-09 | 江门市新会区宝利家具有限公司 | Pipe connection structure and cabinet body |
-
2010
- 2010-01-12 CN CN2010200265090U patent/CN201650953U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742778A (en) * | 2017-01-20 | 2017-05-31 | 小洋人生物乳业集团有限公司 | One kind splices and combines part |
| CN106824880A (en) * | 2017-03-16 | 2017-06-13 | 广东美的制冷设备有限公司 | Hydrojet component, cleaning device and air-conditioner |
| CN107061442A (en) * | 2017-05-31 | 2017-08-18 | 桐乡市富鸿塑料制品有限公司 | Connection component |
| WO2022116476A1 (en) * | 2020-12-04 | 2022-06-09 | 江门市新会区宝利家具有限公司 | Pipe connection structure and cabinet body |
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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: 20101124 Termination date: 20120112 |