CN204458692U - A kind of square tube connection part - Google Patents
A kind of square tube connection part Download PDFInfo
- Publication number
- CN204458692U CN204458692U CN201520059362.8U CN201520059362U CN204458692U CN 204458692 U CN204458692 U CN 204458692U CN 201520059362 U CN201520059362 U CN 201520059362U CN 204458692 U CN204458692 U CN 204458692U
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- CN
- China
- Prior art keywords
- tubular configured
- configured joint
- mouth tubular
- left mouth
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of square tube connection part, it is formed primarily of left mouth tubular configured joint, connecting base, right mouth tubular configured joint, two truncated rectangular pyramids shape nuts and two bolts, swivel bolt, one end of truncated rectangular pyramids shape nut to enter in left mouth tubular configured joint and right mouth tubular configured joint and moves inward, the port wall of truncated rectangular pyramids shape nut extruding left mouth tubular configured joint and right mouth tubular configured joint, making the port wall of left mouth tubular configured joint and right mouth tubular configured joint to extending out, forming interference fit with square-tube-shaped connected piece.Owing to adopting above-mentioned structural type, connect not only firm, but also can't see the screw connected, add the aesthetic property of link; The utility model also has delicate structure, convenient feature of installing.
Description
Technical field
The utility model relates to a kind of square tube connection part, the square tube connection part that especially Office furniture is used.
Background technique
It is CN104110198A that State Intellectual property right discloses publication number on October 22nd, 2014, patent name is the patent of a kind of aluminium alloy door window mullion link, it comprises the first connection part and second connection part of laminating, in strip after laminating, between the first end of the first connection part and the first end of the second connection part, be provided with link; The outer side surface of the first connection part second end is provided with the first draw-in groove, and on the outer side surface of the second connection part second end, corresponding first draw-in groove place is provided with the second draw-in groove; The outer side surface of the first connection part is provided with the first depressed area near the second end place, its sidewall is provided with adjustment tapped hole, outer side surface inclination sensing first connection part of axis along the first connection part and the second end joint place of the second connection part; The adjusting bolt be screwed in the first depressed area is provided with in adjustment tapped hole; This aluminium alloy door's window mullion link can conveniently be installed, and can strengthen the join strength of aluminium alloy door's window mullion link and aluminium alloy extrusions.
By patent retrieval and investigation, prior art does not disclose the technological scheme of this patent, and existing link exists is inconvenient to install, connect unstable defect.
Model utility content
The purpose of this utility model be to provide a kind ofly to be connected firmly, delicate structure, the convenient square tube connection part installed.
For achieving the above object, the technological scheme that the utility model adopts is:
A kind of square tube connection part, it is primarily of left mouth tubular configured joint, connecting base, right mouth tubular configured joint, two truncated rectangular pyramids shape nuts and two bolts are formed, left mouth tubular configured joint and right mouth tubular configured joint, in order to insert in square-tube-shaped connected piece, one end of described left mouth tubular configured joint is connected with connecting base respectively with one end of right mouth tubular configured joint and forms v-shaped structure, the tube wall corner place of the other end of described left mouth tubular configured joint and left mouth tubular configured joint has gap slot, described connecting base is provided with groove, two through holes be communicated with right mouth tubular configured joint with left mouth tubular configured joint are respectively provided with in described groove, one end of described two bolts penetrates two through holes respectively, and be each passed through left mouth tubular configured joint to be connected with truncated rectangular pyramids shape nut thread with right mouth tubular configured joint, swivel bolt, one end of truncated rectangular pyramids shape nut to enter in left mouth tubular configured joint and right mouth tubular configured joint and moves inward, the port wall of truncated rectangular pyramids shape nut extruding left mouth tubular configured joint and right mouth tubular configured joint, making the port wall of left mouth tubular configured joint and right mouth tubular configured joint to extending out, forming interference fit with square-tube-shaped connected piece.
Further, described groove is provided with capping.
Further, described capping is fixed by screws on connecting base;
Further, described left mouth tubular configured joint, connecting base and right mouth tubular configured joint are one-body molded.
Further, described bolt adopts hexagonal countersunk screw.
The beneficial effects of the utility model: owing to adopting above-mentioned structural type, connect not only firm, but also can't see the screw connected, add the aesthetic property of link; The utility model also has delicate structure, convenient feature of installing.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the structural representation after the connection shown in Fig. 1.
In figure: 1, left mouth tubular configured joint; 2, connecting base; 3, right mouth tubular configured joint; 4, truncated rectangular pyramids shape nut; 5, bolt; 6, square-tube-shaped connected piece; 7, gap slot; 8, screw; 9, groove; 10, through hole; 11, capping.
Embodiment
As shown in Figure 1, 2, a kind of square tube connection part, it is formed primarily of left mouth tubular configured joint 1, connecting base 2, right mouth tubular configured joint 3, two truncated rectangular pyramids shape nuts 4 and two bolts 5, one end of described left mouth tubular configured joint 1 is connected with connecting base 2 respectively with one end of right mouth tubular configured joint 3 and forms v-shaped structure, and described left mouth tubular configured joint, connecting base and right mouth tubular configured joint are one-body molded.The tube wall corner place of the other end of described left mouth tubular configured joint 1 and left mouth tubular configured joint 3 has gap slot 7 in the axial direction, connecting base 2 is provided with groove 9, two through holes 10 be communicated with right mouth tubular configured joint with left mouth tubular configured joint are respectively provided with in described groove 9, one end of described two bolts 5 penetrates two through holes 10 respectively, and is each passed through left mouth tubular configured joint 1 and right mouth tubular configured joint 3 is threaded with truncated rectangular pyramids shape nut 4.The effect of gap slot 7 is that the wall of the port making left mouth tubular configured joint 1 and right mouth tubular configured joint 3 disconnects, and is conducive to extending out of wall.
When two orthogonal square-tube-shaped connected pieces 6 are connected, left mouth tubular configured joint 1 and left mouth tubular configured joint 3 are inserted in square-tube-shaped connected piece 6, the angle of v-shaped structure can acute angle, also can obtuse angle, in the present embodiment, the v-shaped structure that left mouth tubular configured joint 1 and left mouth tubular configured joint 3 are formed is the angle of 90 °.
Described bolt adopts hexagonal countersunk screw, the spanner matched is utilized to be inserted in the hex slot of the head in hexagonal countersunk screw, swivel bolt 5, one end of truncated rectangular pyramids shape nut 4 just enters in left mouth tubular configured joint 1 and right mouth tubular configured joint 3, the outer surface extruding left mouth tubular configured joint 1 of truncated rectangular pyramids shape nut 4 and the port wall of right mouth tubular configured joint 3, make the port wall of left mouth tubular configured joint 1 and right mouth tubular configured joint 3 to extending out, interference fit is formed with square-tube-shaped connected piece 6, thus by the utility model, two orthogonal square-tube-shaped connected pieces 6 are coupled together.
Described groove 9 place is provided with capping 11, described capping 11 is fixed on connecting base 2 by screw 8, the surface of capping 11 is provided with supporting foot (without display in figure), when the utility model is in order to connection bracket and when being positioned at eight jiao of place of bottom, whole support body supports by supporting foot.
The above is preferred implementation of the present utility model; certainly the interest field of the utility model can not be limited with this; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or equivalent replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (5)
1. a square tube connection part, it is characterized in that: it is primarily of left mouth tubular configured joint, connecting base, right mouth tubular configured joint, two truncated rectangular pyramids shape nuts and two bolts are formed, left mouth tubular configured joint and right mouth tubular configured joint, in order to insert in square-tube-shaped connected piece, one end of described left mouth tubular configured joint is connected with connecting base respectively with one end of right mouth tubular configured joint and forms v-shaped structure, the tube wall corner place of the other end of described left mouth tubular configured joint and left mouth tubular configured joint has gap slot, described connecting base is provided with groove, two through holes be communicated with right mouth tubular configured joint with left mouth tubular configured joint are respectively provided with in described groove, one end of described two bolts penetrates two through holes respectively, and be each passed through left mouth tubular configured joint to be connected with truncated rectangular pyramids shape nut thread with right mouth tubular configured joint, swivel bolt, one end of truncated rectangular pyramids shape nut to enter in left mouth tubular configured joint and right mouth tubular configured joint and moves inward, the port wall of truncated rectangular pyramids shape nut extruding left mouth tubular configured joint and right mouth tubular configured joint, making the port wall of left mouth tubular configured joint and right mouth tubular configured joint to extending out, forming interference fit with square-tube-shaped connected piece.
2. square tube connection part according to claim 1, is characterized in that: described groove is provided with capping.
3. square tube connection part according to claim 2, is characterized in that: described capping is fixed by screws on connecting base.
4. square tube connection part according to claim 1, is characterized in that: described left mouth tubular configured joint, connecting base and right mouth tubular configured joint are one-body molded.
5. square tube connection part according to claim 1, is characterized in that: described bolt adopts hexagonal countersunk screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059362.8U CN204458692U (en) | 2015-01-28 | 2015-01-28 | A kind of square tube connection part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059362.8U CN204458692U (en) | 2015-01-28 | 2015-01-28 | A kind of square tube connection part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458692U true CN204458692U (en) | 2015-07-08 |
Family
ID=53665585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520059362.8U Expired - Fee Related CN204458692U (en) | 2015-01-28 | 2015-01-28 | A kind of square tube connection part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU198044U1 (en) * | 2020-01-10 | 2020-06-16 | Сергей Владимирович Свяслов | Connection unit for detachable connection of pipe ends of different diameters |
-
2015
- 2015-01-28 CN CN201520059362.8U patent/CN204458692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU198044U1 (en) * | 2020-01-10 | 2020-06-16 | Сергей Владимирович Свяслов | Connection unit for detachable connection of pipe ends of different diameters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190924 Address after: 528000 Longgaoludungen Development Zone, Jiujiang Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Nanhai District of Foshan City Fang Fang Furniture Manufacturing Co., Ltd. Address before: 528203 Guangdong Province Nanhai District of Foshan City, Jiujiang Longgao highway, root development zone name furniture manufacturing Co. Patentee before: Li Wu Zhen |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20200128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |