CN101349300A - Connecting mechanism between pipe fittings - Google Patents
Connecting mechanism between pipe fittings Download PDFInfo
- Publication number
- CN101349300A CN101349300A CNA2008100303564A CN200810030356A CN101349300A CN 101349300 A CN101349300 A CN 101349300A CN A2008100303564 A CNA2008100303564 A CN A2008100303564A CN 200810030356 A CN200810030356 A CN 200810030356A CN 101349300 A CN101349300 A CN 101349300A
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- Prior art keywords
- pipe fitting
- tube
- bayonet connection
- vertical tube
- transverse
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Abstract
The invention discloses a connecting mechanism between pipe fittings, which comprises a vertical pipe, at least one interlocking piece and at least two transverse pipes, the two transverse pipes are mutually embedded on one plane via the interlocking piece, inner ends of the two transverse pipe are pushed against the vertical pipe, the interlocking piece is in thread connection with the vertical pipe, and the vertical pipe is perpendicular to the plane of the two transverse pipe. The connecting mechanism has reasonable and simple structure, simple assembling, stable connection, beautiful appearance, and wide application.
Description
Technical field
The present invention relates to the bindiny mechanism that uses in furniture, framework, the shelf, be specifically related to the bindiny mechanism between a kind of pipe fitting and the pipe fitting.
Background technique
At overlap joint some frameworks or in assembled furniture, usually need connection pipe fitting and pipe fitting, and usually be to use vertical tube to be connected to build three-dimensional rack with transverse tube.The Placement of existing pipe fitting and pipe fitting is a lot: one, welding needs special-purpose instrument, and outward appearance is not attractive in appearance; Two, directly be connected by screw between pipe fitting and the pipe fitting, this Placement need be loaded onto a plurality of screws, troublesome poeration, and see screw from the outside, outward appearance is not attractive in appearance.
The patent No. discloses a kind of " bindiny mechanism between bindiny mechanism between pipe fitting and pipe fitting and pipe fitting and plate " for the Chinese utility model patent of " 200520057783.3 ", this invention be applicable to two between the pipe fitting connection or pipe fitting and plate between be connected, but the connection of inapplicable pipe fitting more than three or three.
Summary of the invention
The present invention is in order to overcome the deficiency that above prior art exists, provide a kind of simple and reasonable, connect firm, the pipe fitting of appearance looks elegant and the bindiny mechanism between the pipe fitting.
Purpose of the present invention realizes by following technological scheme: the bindiny mechanism between this pipe fitting and the pipe fitting, it is characterized in that: comprise vertical tube, at least one bayonet connection and at least two transverse tubes, two transverse tubes connect at grade by bayonet connection phase inlay card, and the inner and the vertical tube of two transverse tubes are inconsistent; Described bayonet connection is threaded with vertical tube, and the plane at vertical tube and two transverse tube places is perpendicular.
In order to make connection more firm, described bayonet connection is flute profile, is made up of the connecting sheet between two triangular plates that are parallel to each other and the two triangular plate hypotenuses; On every straight flange of each triangular plate the buckle piece is arranged all, through hole is arranged on the connecting sheet; The buckle piece of bayonet connection both sides right angle side with respectively and the block button hole on two transverse tube tube walls mutually inlay card realize fixing between bayonet connection and two transverse tubes.
Bindiny mechanism of the present invention is applicable to being connected and fixed between the rectangular metal pipe, also is applicable to the connection between the round metal tube.
As preferred version of the present invention, described vertical tube and transverse tube are the rectangular metal pipe, and two transverse tubes are vertical mutually, and the inner of two transverse tubes is inconsistent with the vertical tube two adjacent surfaces respectively.
As further optimization, described vertical tube is a square tube; Transverse tube is the rectangular pipe, and rectangular long limit is consistent with the axial direction of vertical tube.
As further optimizing, the block button hole of the long side pipe wall of described arbitrary transverse tube has two row, and every row has two; Correspondingly, on every right angle side of each triangular plate of bayonet connection two buckle pieces are arranged.
As preferred version of the present invention, described bayonet connection is connected with the tapped hole of vertical tube by screw rod, and screw rod passes the through hole on the connecting sheet.
As another kind of preferred version of the present invention, described bayonet connection screws with nut part in placing vertical tube mutually by screw rod, and screw rod passes through hole on the connecting sheet and the through hole on the vertical tube.Described screw rod is interior hexagonal counterbore screw rod, and nut part is standard nut or the piece spare that has screw, and the shape of piece spare matches with the inwall of vertical tube.
According to the needs that use, described transverse tube has three, and bayonet connection has two.
According to the needs of different uses, described transverse tube has four, and bayonet connection has two.
The present invention has following advantage with respect to prior art:
One, simple and reasonable: use bayonet connection to realize being connected of vertical tube and transverse tube, simple in structure.
Two, assembling is simple, connects firm: earlier the buckle piece of bayonet connection is inserted the block button hole of transverse tube, then promote bayonet connection and make buckle piece inlay card transverse tube, tighten the screw rod between bayonet connection and the vertical tube at last, connection vertical tube and transverse tube that just can be firm.
Three, appearance looks elegant: screw rod and bayonet connection are positioned at the inboard of this bindiny mechanism, when assembling other accessory (such as panel, desktop), can't see screw rod and bayonet connection from the outside, thereby the outside of bindiny mechanism are succinctly attractive in appearance.
Four, be widely used: can be used for building three-dimensional rack,, also can be used for the connection of commerce and Office furniture such as some frameworks of overlap joint or assembled furniture.
Description of drawings
Fig. 1 is the structural representation of the bindiny mechanism between pipe fitting of the present invention and the pipe fitting.
Fig. 2 is the structural representation of the transverse tube of Fig. 1.
Fig. 3 is the structural representation of the bayonet connection of Fig. 1.
Fig. 4 is the structural representation of the bindiny mechanism between another kind of pipe fitting of the present invention and the pipe fitting.
Fig. 5 is the structural representation of the bindiny mechanism between another pipe fitting of the present invention and the pipe fitting.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment 1:
Pipe fitting as shown in Figure 1 and the bindiny mechanism between the pipe fitting comprise that vertical tube 1, bayonet connection 2 and two transverse tube 3, two transverse tubes 3 connect at grade by bayonet connection 2 phase inlay cards, and the inner of two transverse tubes 3 and vertical tube 1 are inconsistent; Bayonet connection 2 is threaded with vertical tube 1, and the plane at vertical tube 1 and two transverse tubes, 3 places is perpendicular.Vertical tube 1 is a square tube; Transverse tube 3 is the rectangular pipe, and rectangular long limit is consistent with the axial direction of vertical tube 1, and two transverse tubes 3 are vertical mutually, and the inner of two transverse tubes 3 is inconsistent with vertical tube 1 two adjacent surfaces respectively.
The assembly process of this bindiny mechanism is: the block button hole 30 that earlier the buckle piece 20 of bayonet connection 2 is inserted transverse tube 3, then promote bayonet connection 2 and make buckle piece 20 inlay card transverse tubes 3, tighten the screw rod 4 between bayonet connection 2 and the vertical tube 1 at last, connection vertical tube 1 that just can be firm and transverse tube 3.
Embodiment 2:
As shown in Figure 4, according to the needs that use, this bindiny mechanism can comprise vertical tube 1, two bayonet connections 2 and three transverse tubes 3.Three transverse tube 3 formation are "T"-shaped, and two bayonet connections 2 are positioned at two square position.
Embodiment 3:
As shown in Figure 5, according to the needs that use, this bindiny mechanism also can comprise vertical tube 1, two bayonet connections 2 and four transverse tubes 3.Four transverse tubes 3 form cross, and two bayonet connections 2 are positioned at two relative square position.
Above-mentioned embodiment is the preferred embodiments of the present invention; can not limit claim of the present invention; other any change or other equivalent substitute mode that does not deviate from technological scheme of the present invention and made is included within protection scope of the present invention.
Claims (10)
1, the bindiny mechanism between pipe fitting and the pipe fitting is characterized in that: comprise vertical tube, at least one bayonet connection and at least two transverse tubes, two transverse tubes connect at grade by bayonet connection phase inlay card, and the inner and the vertical tube of two transverse tubes are inconsistent; Described bayonet connection is threaded with vertical tube, and the plane at vertical tube and two transverse tube places is perpendicular.
2, the bindiny mechanism between pipe fitting according to claim 1 and the pipe fitting is characterized in that: described bayonet connection is flute profile, is made up of the connecting sheet between two triangular plates that are parallel to each other and the two triangular plate hypotenuses; On every straight flange of each triangular plate the buckle piece is arranged all, through hole is arranged on the connecting sheet; The buckle piece of bayonet connection both sides right angle side with respectively and the block button hole on two transverse tube tube walls mutually inlay card realize fixing between bayonet connection and two transverse tubes.
3, the bindiny mechanism between pipe fitting according to claim 2 and the pipe fitting is characterized in that: described vertical tube and transverse tube are the rectangular metal pipe, and two transverse tubes are vertical mutually, and the inner of two transverse tubes is inconsistent with the vertical tube two adjacent surfaces respectively.
4, the bindiny mechanism between pipe fitting according to claim 3 and the pipe fitting is characterized in that: described vertical tube is a square tube; Transverse tube is the rectangular pipe, and rectangular long limit is consistent with the axial direction of vertical tube.
5, the bindiny mechanism between pipe fitting according to claim 4 and the pipe fitting is characterized in that: the block button hole of the long side pipe wall of described arbitrary transverse tube has two row, and every row has two; Correspondingly, on every right angle side of each triangular plate of bayonet connection two buckle pieces are arranged.
6, the bindiny mechanism between pipe fitting according to claim 2 and the pipe fitting is characterized in that: described bayonet connection is connected with the tapped hole of vertical tube by screw rod, and screw rod passes the through hole on the connecting sheet.
7, the bindiny mechanism between pipe fitting according to claim 2 and the pipe fitting is characterized in that: described bayonet connection screws with nut part in placing vertical tube mutually by screw rod, and screw rod passes through hole on the connecting sheet and the through hole on the vertical tube.
8, the bindiny mechanism between pipe fitting according to claim 7 and the pipe fitting is characterized in that: described screw rod is interior hexagonal counterbore screw rod, and nut part is standard nut or the piece spare that has screw, and the shape of piece spare matches with the inwall of vertical tube.
9, the bindiny mechanism between pipe fitting according to claim 1 and the pipe fitting is characterized in that: described transverse tube has three, and bayonet connection has two.
10, the bindiny mechanism between pipe fitting according to claim 1 and the pipe fitting is characterized in that: described transverse tube has four, and bayonet connection has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100303564A CN101349300A (en) | 2008-08-25 | 2008-08-25 | Connecting mechanism between pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100303564A CN101349300A (en) | 2008-08-25 | 2008-08-25 | Connecting mechanism between pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101349300A true CN101349300A (en) | 2009-01-21 |
Family
ID=40268217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100303564A Pending CN101349300A (en) | 2008-08-25 | 2008-08-25 | Connecting mechanism between pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101349300A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697030A (en) * | 2014-01-16 | 2014-04-02 | 长沙凌志装饰有限公司 | Buckle type connecting structure of solid wood or raw wood furniture |
-
2008
- 2008-08-25 CN CNA2008100303564A patent/CN101349300A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697030A (en) * | 2014-01-16 | 2014-04-02 | 长沙凌志装饰有限公司 | Buckle type connecting structure of solid wood or raw wood furniture |
| CN103697030B (en) * | 2014-01-16 | 2015-08-12 | 长沙凌志装饰有限公司 | The lock type connecting structure of a kind of solid wood or log furniture |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090121 |