CN205349954U - Connection fittings - Google Patents
Connection fittings Download PDFInfo
- Publication number
- CN205349954U CN205349954U CN201620123423.7U CN201620123423U CN205349954U CN 205349954 U CN205349954 U CN 205349954U CN 201620123423 U CN201620123423 U CN 201620123423U CN 205349954 U CN205349954 U CN 205349954U
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- insertion section
- clamping
- connecting pipe
- joint
- 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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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a connection fittings relates to the mechanical connection technical field, and the main objective is the joint strength who improves the connecting pipe. A connection fittings for have the first connecting pipe and the second connecting pipe of protruding joint portion on the connection equipment lateral wall, include: the body, the body includes the first part and the second part of mutual symmetrical lock, pass through bolted connection between first part and the second part, the body has relative first end and second end, the first portion of inserting for columniform that serves, the portion of inserting is used for inserting in the mouth of pipe of first connecting pipe, it is connected to make first connecting pipe cooperate with the portion of inserting, be equipped with bellied clamp part on the outer wall of the portion of inserting, the clamp part is used for the inner wall of extrusion at first connecting pipe, the clamp is tight each other with the portion of inserting to be used for making first connecting pipe, the second end is the joint head, and the overhead joint recess that is equipped with of joint, joint recess are used for the joint portion of joint on the second connecting pipe, makes the second connecting pipe be fixed in the second end of body.
Description
Technical field
This utility model relates to MACHINERY JOINT field, particularly relates to a kind of connection accessory.
Background technology
In the making of a few thing platform or bracing frame, need to adopt aluminum pipe to be used as support, wherein, in the aluminum pipe used, major part is all cylindrical tube, and by connecting accessory by mutual for multiple aluminum pipes assembly and connection together, form support or workbench, in prior art, this connection accessory is generally adopted the cooperation of annular fastener and bolt, is connected with each other by multiple bodys, but, when steel pipe is when carrying weight, the problem that the middle part of steel pipe will subside, very insecure, and when dismounting, inconvenience very.
Utility model content
In view of this, this utility model embodiment provides one to connect accessory, and main purpose is to improve bonding strength to connecting tube, and make its dismount convenient accurately.
For reaching above-mentioned purpose, this utility model mainly provides following technical scheme:
This utility model embodiment provides a kind of connection accessory, for assembling first connecting tube and the second connecting tube on sidewall with protruding Access Division, including:
Body, described body includes first component and the second component of fastening symmetrically, it is bolted between described first component and described second component, described body has the first relative end and the second end, it described first end is cylindrical insertion section, described insertion section is for being inserted in the mouth of pipe of described first connecting tube, described first connecting tube and described insertion section is made to be connected, the outer wall of described insertion section is provided with the clamping section of projection, described clamping section is for being squeezed in the inwall of described first connecting tube, for making described first connecting tube and described insertion section mutually clamp；Described second end is clamping joint, and described clamping joint is provided with clamping groove, and described clamping groove, for being connected in the Access Division in the second connecting tube, makes described second connecting tube be fixed on the second end of described body；
In the process that described bolt is clamped, the diameter of described insertion section progressively becomes big, is used for making described insertion section and described first connecting tube mutually clamp, and the card interface of described clamping groove tapers into, for clamping the Access Division of described second connecting tube.
Further, the material of described body is aluminum material.
The one that this utility model embodiment proposes connects accessory, for assembling first connecting tube and the second connecting tube on sidewall with protruding Access Division, including: body, described body includes first component and the second component of fastening symmetrically, it is bolted between described first component and described second component, described body has the first relative end and the second end, it described first end is cylindrical insertion section, described insertion section is for being inserted in the mouth of pipe of described first connecting tube, described first connecting tube and described insertion section is made to be connected, the outer wall of described insertion section is provided with the clamping section of projection, described clamping section is for being squeezed in the inwall of described first connecting tube, for making described first connecting tube and described insertion section mutually clamp；Described second end is clamping joint, and described clamping joint is provided with clamping groove, and described clamping groove, for being connected in the Access Division in the second connecting tube, makes described second connecting tube be fixed on the second end of described body；In the process that described bolt is clamped, the diameter of described insertion section progressively becomes big, is used for making described insertion section and described first connecting tube mutually clamp, and the card interface of described clamping groove tapers into, for clamping the Access Division of described second connecting tube.And in prior art, connect accessory simply to connect between connecting tube, its bonding strength is low, compared with prior art, in the technical program, one end of body has insertion section, and the outer wall of insertion section is provided with the clamping section of projection, can being body by clamping section and the first connecting tube clamps mutually, bonding strength is higher, by the clamping of bolt, it is possible to make the first connecting tube and the second connecting tube more firm with the connection being connected accessory.
Accompanying drawing explanation
A kind of structural representation connecting accessory that Fig. 1 provides for this utility model embodiment.
Detailed description of the invention
For further setting forth that this utility model is reach technological means and effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its detailed description of the invention of connection accessory, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
As it is shown in figure 1, this utility model embodiment provides a kind of connection accessory, for assembling first connecting tube 2 and second connecting tube 3 on sidewall with protruding Access Division, including:
Body 1, body 1 includes first component and the second component of fastening symmetrically, connected by bolt 11 between first component and second component, body 1 has the first relative end and the second end, it first end is cylindrical insertion section (not shown), insertion section is for being inserted in the mouth of pipe of the first connecting tube 2, the first connecting tube 2 is made to be connected with insertion section, the outer wall of insertion section is provided with the clamping section of projection, clamping section, for being squeezed in the inwall of the first connecting tube 2, is used for making the first connecting tube 2 mutually clamp with insertion section；Second end is clamping joint 12, and clamping joint 12 is provided with clamping groove, and clamping groove, for being connected in the Access Division in the second connecting tube 3, makes the second connecting tube 3 be fixed on the second end of body 1；
In the process that bolt 11 is clamped, the diameter of insertion section progressively becomes big, is used for making insertion section and the first connecting tube 2 mutually clamp, and the card interface of clamping groove tapers into, for clamping the Access Division of the second connecting tube 3.
The one that this utility model embodiment proposes connects accessory, for assembling first connecting tube 2 and second connecting tube 3 on sidewall with protruding Access Division, including: body 1, described body 1 includes first component and the second component of fastening symmetrically, connected by bolt 11 between described first component and described second component, described body 1 has the first relative end and the second end, it described first end is cylindrical insertion section, described insertion section is for being inserted in the mouth of pipe of described first connecting tube 2, described first connecting tube 2 is made to be connected with described insertion section, the outer wall of described insertion section is provided with the clamping section of projection, described clamping section is for being squeezed in the inwall of described first connecting tube 2, for making described first connecting tube 2 mutually clamp with described insertion section；Described second end is clamping joint 12, and described clamping joint 12 is provided with clamping groove, and described clamping groove, for being connected in the Access Division in the second connecting tube 3, makes described second connecting tube 3 be fixed on the second end of described body 1；In the process that described bolt 11 is clamped, the diameter of described insertion section progressively becomes big, is used for making described insertion section and described first connecting tube 2 mutually clamp, and the card interface of described clamping groove tapers into, for clamping the Access Division of described second connecting tube 3.And in prior art, connect accessory simply to connect between connecting tube, its bonding strength is low, compared with prior art, in the technical program, one end of body 1 has insertion section, and the outer wall of insertion section is provided with the clamping section of projection, can being body 1 by clamping section and the first connecting tube 2 clamps mutually, bonding strength is higher, clamping by bolt 11, it is possible to make the first connecting tube 2 and the second connecting tube 3 more firm with the connection being connected accessory.
Further, the material of body 1 is aluminum material.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.
Claims (2)
1. connect an accessory, for assembling first connecting tube and the second connecting tube on sidewall with protruding Access Division, it is characterised in that including:
Body, described body includes first component and the second component of fastening symmetrically, it is bolted between described first component and described second component, described body has the first relative end and the second end, it described first end is cylindrical insertion section, described insertion section is for being inserted in the mouth of pipe of described first connecting tube, described first connecting tube and described insertion section is made to be connected, the outer wall of described insertion section is provided with the clamping section of projection, described clamping section is for being squeezed in the inwall of described first connecting tube, for making described first connecting tube and described insertion section mutually clamp；Described second end is clamping joint, and described clamping joint is provided with clamping groove, and described clamping groove, for being connected in the Access Division in described second connecting tube, makes described second connecting tube be fixed on the second end of described body；
In the process that described bolt is clamped, the diameter of described insertion section progressively becomes big, is used for making described insertion section and described first connecting tube mutually clamp, and the card interface of described clamping groove tapers into, for clamping the Access Division of described second connecting tube.
2. connection accessory according to claim 1, it is characterised in that
The material of described body is aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123423.7U CN205349954U (en) | 2016-02-17 | 2016-02-17 | Connection fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123423.7U CN205349954U (en) | 2016-02-17 | 2016-02-17 | Connection fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349954U true CN205349954U (en) | 2016-06-29 |
Family
ID=56179585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620123423.7U Expired - Fee Related CN205349954U (en) | 2016-02-17 | 2016-02-17 | Connection fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349954U (en) |
-
2016
- 2016-02-17 CN CN201620123423.7U patent/CN205349954U/en not_active Expired - Fee Related
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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: 20160629 Termination date: 20170217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |