CN103089768B - A kind of pipe connection fitting - Google Patents
A kind of pipe connection fitting Download PDFInfo
- Publication number
- CN103089768B CN103089768B CN201310035728.3A CN201310035728A CN103089768B CN 103089768 B CN103089768 B CN 103089768B CN 201310035728 A CN201310035728 A CN 201310035728A CN 103089768 B CN103089768 B CN 103089768B
- Authority
- CN
- China
- Prior art keywords
- tubing
- link
- fastening piece
- pipe connection
- connection fitting
- 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.)
- Active
Links
Abstract
The invention discloses a kind of pipe connection fitting, comprise fastening piece and the link for connecting the first tubing and the second tubing, first pipe end is connected in the middle part of the second tubing by fastening piece by link, pipe connection fitting also comprises and blocks cover, block cover to be sheathed on the first tubing and can to slide along the first tubing, block cover with link and/or fastening piece clamping and block link and fastening piece.The present invention have structure simple, quick and easy for installation, the advantages such as product aesthetic property and Security can be improved.
Description
Technical field
The present invention relates to the assembling fittings connected for tubing, be specifically related to a kind of pipe connection fitting.
Background technique
Connect in product at the tubing such as guardrail, protective window, between tubing, usually adopt joint to connect.Such as, when adopting joint to connect two tubing, two all adopt the fastening pieces such as screw to be connected and fixed between tubing and joint.Such Placement makes fastening piece inevitably be exposed to tubing outside, affect the aesthetic property that tubing connects product, and fastening piece also easily produces corrosion, causes the working life of pipe material product and Security to reduce.
Meanwhile, in order to ensure aesthetic property as far as possible, joint is generally be plugged in tubing inside.But, when needing the two ends of tubing all to need to install fixing, such as, when a transverse tube being connected between two root posts, the two ends of transverse tube are connected respectively by the outer side wall of joint with corresponding column, the joint at two ends is all inserted in transverse tube, after this kind of Placement must first make the column of transverse tube and one end connect when mounted, the column of the other end is made to be connected with transverse tube again, and again transverse tube is installed between two root posts after can not first two root posts all being installed, it installs inconvenience very; If joint to be connected to the outside of transverse tube, the aesthetic property of product greatly can be affected again.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming prior art existence, provides the pipe connection fitting that a kind of structure is simple, quick and easy for installation, can improve product aesthetic property and Security.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of pipe connection fitting, comprise fastening piece and the link for connecting the first tubing and the second tubing, first pipe end is connected in the middle part of the second tubing by described fastening piece by described link, described pipe connection fitting also comprises and blocks cover, the described cover that blocks to be sheathed on the first tubing and can to slide along the first tubing, described in block cover with link and/or fastening piece clamping and block link and fastening piece.
As a further improvement on the present invention:
Described fastening piece is provided with recess, described in block and be arranged with the first elasticity chuck, described first elasticity chuck is placed in described recess and forms snap-fit engagement.
Described blocking is arranged with bayonet socket, and described fastening piece is placed in described bayonet socket and forms snap-fit engagement.
Described link is provided with projection, described in block and be arranged with the second elasticity chuck, described second elasticity chuck and described protruding snap-fit engagement.
Described block cover comprise there is through hole block cover body, be provided with the chute for accommodating fastening piece in described through hole.
The described cover that blocks is nylon products.
The described cover that blocks closely is affixed with described second tubing.
Described link is inserted in described first tubing.
Described link is connected with the outer side wall of described first tubing.
Compared with prior art, the invention has the advantages that: pipe connection fitting of the present invention, first pipe end is connected to after in the middle part of the second tubing by fastening piece by link, make to block the outside that cover shelters from link and fastening piece, avoid link and fastening piece be directly exposed to outer and affect aesthetic property, also fastening piece corrosion be can effectively prevent simultaneously, Security and working life that tubing connects product improved; Block when cover is installed and can first be placed on the first tubing, after link has been connected with the first tubing, to block cover and slide into parcel fastening piece and the position of link along the first tubing, block cover and can be formed with link and/or fastening piece clamping and locate, it is quick and easy for installation.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention 1.
Fig. 2 is the main sectional structure schematic diagram of the embodiment of the present invention 1.
Fig. 3 is the perspective view of link in the embodiment of the present invention 1.
Fig. 4 is the perspective view of blocking cover in the embodiment of the present invention 1.
Fig. 5 is the main sectional structure schematic diagram of the embodiment of the present invention 2.
Fig. 6 is the plan structure schematic diagram of the embodiment of the present invention 2.
Fig. 7 is the perspective view of blocking cover in the embodiment of the present invention 2.
Fig. 8 is the side-looking structural representation of the embodiment of the present invention 3.
Fig. 9 is the A-A sectional structure schematic diagram in Fig. 8.
Figure 10 is the perspective view of link in the embodiment of the present invention 3.
Figure 11 is the perspective view of blocking cover in the embodiment of the present invention 3.
Figure 12 is the main sectional structure schematic diagram of the embodiment of the present invention 4.
Marginal data:
1, link; 11, protruding; 2, the first tubing; 3, the second tubing; 4, fastening piece; 41, recess; 5, cover is blocked; 51, cover body is blocked; 52, the first elasticity chuck; 53, bayonet socket; 54, the second elasticity chuck; 55, through hole; 56, chute.
Embodiment
Below with reference to the drawings and specific embodiments, the present invention is described in further detail.
embodiment 1:
As shown in Figures 1 to 4, the first embodiment of pipe connection fitting of the present invention, this pipe connection fitting comprise fastening piece 4 and for connecting the first tubing 2(transverse tube) and the second tubing 3(column) link 1, first tubing 2 end is connected in the middle part of the second tubing 3 by fastening piece 4 by link 1, also comprise and block cover 5, block cover 5 to be sheathed on the first tubing 2 and can to slide along the first tubing 2, block cover 5 with fastening piece 4 clamping and block link 1 and fastening piece 4.Pipe connection fitting of the present invention, first tubing 2 end is connected to after in the middle part of the second tubing 3 by fastening piece 4 by link 1, make to block the outside that cover 5 is coated on link 1 and fastening piece 4, avoid link 1 and fastening piece 4 be directly exposed to outer and affect aesthetic property, also effectively can prevent fastening piece 4 corrosion simultaneously, improve Security and working life that tubing connects product; Blocking when cover 5 is installed first to be placed on the first tubing 2, after link 1 has been connected with the first tubing 2, slide into parcel fastening piece 4 and the position of link 1 by blocking cover 5 along the first tubing 2, block cover 5 and can be formed with fastening piece 4 clamping and locate, it is quick and easy for installation.
In the present embodiment, link 1 takes the shape of the letter U, and this U-shaped link 1 comprises a base and two sides, wherein, base is connected and fixed by screw and the second tubing 3, and two sides then offset with the outer side wall up and down of the first tubing 2 end respectively and adopt fastening piece 4 to be connected and fixed.During installation, first tubing 2 is encased between two sides by the mode of thruster, the mode that this kind of link 1 is connected with the outer side wall of the first tubing 2 greatly facilitates the installation of the first tubing 2, especially, when the first tubing 2 two ends all need to be fixed by link 1, first the link 1 at two ends can all be installed the installation carrying out the first tubing 2 again.Obviously, in other embodiments, link 1 also can be L shape or other shapes.
In the present embodiment, block cover 5 comprise have through hole 55 block cover body 51, the inwall of through hole 55 is provided with the chute 56 for accommodating fastening piece 4, the cross section of this chute 56 takes the shape of the letter U, regulate and block the sliding position of cover 5 on the first tubing 2, the exposed parts of fastening piece 4 can be made just in time to be arranged in chute 56, block the exposed parts that cover body 51 also shelters from link 1 completely simultaneously, the accommodating fastening piece 4 of chute 56 is set and can saves the making material blocking cover 5, and make the installation of blocking cover 5 more firm.
In the present embodiment, fastening piece 4 is provided with recess 41, the inwall of chute 56 is provided with the first elasticity chuck 52, when block cover 5 slide make fastening piece 4 exposed parts be placed in chute 56 after, first elasticity chuck 52 is just in time placed in recess 41, by the snap-fit engagement of the first elasticity chuck 52 and recess 41, making to block cover 5 can not arbitrarily slide along the first tubing 2, this block the structure of cover 5 simple, be easy to manufacture.Block after cover 5 locate with fastening piece 4 clamping and fit tightly with the outer wall of the second tubing 3, make link 1, the connect fastening piece 4 of the second tubing 3 and link 1, the fastening piece 4 that is connected the first tubing 2 and link 1 is blocked all completely.
The above-mentioned cover 5 that blocks can adopt nylon material to make, and like this, chute 56 inwall is produced a boss and is namely formed and have flexible first elasticity chuck 52.Above-mentioned fastening piece 4 can adopt screw, and like this, namely the tooling hole of screw head can be used as the recess 41 with the first elasticity chuck 52 snap-fit engagement.
embodiment 2:
As shown in Figures 5 to 7, the second embodiment of pipe connection fitting of the present invention, the present embodiment is substantially the same manner as Example 1, is arrange bayonet socket 53 blocking on cover 5 unlike, the present embodiment, the outer side wall snap-fit engagement of bayonet socket 53 and fastening piece 4.Specifically, fastening piece 4 adopts round head bolt, after installing, the rounded nose of round head bolt is exposed to the first tubing 2 outside, the two lateral walls of U-shaped chute 56 is formed respectively the bump of a convex, two bumps and chute 56 form bayonet socket 53, block cover 5 to slide the rounded nose of round head bolt can be made to be placed in chute 56, and finally make the rounded nose of round head bolt clamp-on bayonet socket 53 to form snap-fit engagement.
embodiment 3:
As shown in Figs. 8 to 11, the third embodiment of pipe connection fitting of the present invention, the present embodiment is substantially the same manner as Example 1, unlike, the present embodiment is on link 1, arrange protruding 11, cover 5 arranges the second elasticity chuck 54, second elasticity chuck 54 and protruding 11 snap-fit engagement blocking, namely the present embodiment block cover 5 and link 1 clamping.
In the present embodiment, protruding 11 by being formed after the base of a U-shaped link 1 bending part, second elasticity chuck 54 is barb-shaped boss, blocking cover 5 slides into when offseting with the second tubing 3, second elasticity chuck 54 just forms clamping with protruding 11, and the second tubing 3 and protruding 11 actings in conjunction are formed blocking the spacing of cover 5.
In other embodiments, block between cover 5 and link 1, block between cover 5 and fastening piece 4 and also can have clip assembly simultaneously, the stability of blocking cover 5 and installing can be improved.
embodiment 4:
As shown in figure 12, the 4th kind of embodiment of pipe connection fitting of the present invention, the present embodiment is substantially the same manner as Example 2, unlike, the link 1 of the present embodiment is inserted in the end of the first tubing 2.The present embodiment block the exposed parts that cover 5 only needs to block fastening piece 4, its structure can be simpler.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technological schemes belonged under thinking of the present invention all belong to protection scope of the present invention.Should propose, for those skilled in the art, improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a pipe connection fitting, comprise fastening piece (4) and the link (1) for connecting the first tubing (2) and the second tubing (3), first tubing (2) end is connected to the second tubing (3) middle part by described fastening piece (4) by described link (1), it is characterized in that: described pipe connection fitting also comprises and blocks cover (5), describedly block cover (5) to be sheathed on the first tubing (2) upper and can slide along the first tubing (2), describedly block cover (5) and link (1) and/or fastening piece (4) clamping and block link (1) and fastening piece (4).
2. pipe connection fitting according to claim 1, it is characterized in that: described fastening piece (4) is provided with recess (41), the described cover (5) that blocks is provided with the first elasticity chuck (52), and described first elasticity chuck (52) is placed in described recess (41) and forms snap-fit engagement.
3. pipe connection fitting according to claim 1, is characterized in that: described in block cover (5) and be provided with bayonet socket (53), described fastening piece (4) is placed in described bayonet socket (53) and forms snap-fit engagement.
4. pipe connection fitting according to claim 1, it is characterized in that: described link (1) is provided with projection (11), the described cover (5) that blocks is provided with the second elasticity chuck (54), described second elasticity chuck (54) and described projection (11) snap-fit engagement.
5. pipe connection fitting as claimed in any of claims 1 to 4, it is characterized in that: described in block cover (5) comprise have through hole (55) block cover body (51), be provided with the chute (56) for accommodating fastening piece (4) in described through hole (55).
6. pipe connection fitting according to claim 5, is characterized in that: described in block cover (5) be nylon products.
7. pipe connection fitting as claimed in any of claims 1 to 4, is characterized in that: described in block cover (5) and described second tubing (3) and be closely affixed.
8. pipe connection fitting as claimed in any of claims 1 to 4, is characterized in that: described link (1) is inserted in described first tubing (2).
9. pipe connection fitting as claimed in any of claims 1 to 4, is characterized in that: described link (1) is connected with the outer side wall of described first tubing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035728.3A CN103089768B (en) | 2013-01-30 | 2013-01-30 | A kind of pipe connection fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035728.3A CN103089768B (en) | 2013-01-30 | 2013-01-30 | A kind of pipe connection fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103089768A CN103089768A (en) | 2013-05-08 |
| CN103089768B true CN103089768B (en) | 2015-08-12 |
Family
ID=48202749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310035728.3A Active CN103089768B (en) | 2013-01-30 | 2013-01-30 | A kind of pipe connection fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103089768B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775445A (en) * | 2014-01-13 | 2014-05-07 | 上海为全通风设备有限公司郎溪十字分公司 | Connecting assembly with multi-azimuth fixed connecting plates |
| ES2796331T3 (en) * | 2016-11-09 | 2020-11-26 | Interroll Holding Ag | Mounting device and platform for cash flow |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2844536Y (en) * | 2005-11-09 | 2006-12-06 | 罗崇毅 | Hidden structure of pipe crosslinked components |
| CN202273950U (en) * | 2011-09-28 | 2012-06-13 | 湖南省金为型材有限公司 | U-shaped connector used for connecting tube stocks |
| CN202326567U (en) * | 2011-11-30 | 2012-07-11 | 湖南省金为型材有限公司 | Two-way connector for pipe connection |
| CN203051340U (en) * | 2013-01-30 | 2013-07-10 | 湖南省金为型材有限公司 | Pipe connecting accessory |
-
2013
- 2013-01-30 CN CN201310035728.3A patent/CN103089768B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103089768A (en) | 2013-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109075538B (en) | Frame profile for a switchgear cabinet rack and corresponding rack | |
| CN203476960U (en) | Corner connecting structure | |
| CN103089768B (en) | A kind of pipe connection fitting | |
| CN203051340U (en) | Pipe connecting accessory | |
| CN101889899B (en) | Medical supply unit with built-in modules | |
| CN104609287B (en) | A kind of fixed form of escalator balustrade exterior panelling | |
| CN208156432U (en) | Wrist-watch | |
| CN102535644A (en) | Connecting assembly for connecting vertical column and cross beam | |
| CN204681061U (en) | A kind of threeway wire terminal | |
| WO2010009926A1 (en) | Connecting device for media-conducting, electrically heatable hoses | |
| CN206175839U (en) | Jointing pipe | |
| CN102374214A (en) | Three-way joint for pipe connection | |
| KR20120006255U (en) | a coupler for agriculture | |
| KR101323475B1 (en) | Vinyl fixing assembly combined in frame for green-house | |
| CN106538084A (en) | Insert assembly for finishing gap region | |
| CN206524503U (en) | A kind of adapter | |
| CN202520726U (en) | Two-way connecting assembly for connecting tubular products | |
| CN201174201Y (en) | Attachable electronic label fixing seat | |
| CN203927067U (en) | Pipeline clip, vehicle pipeline fixing device and vehicle | |
| CN205071525U (en) | Embedded module fixing device | |
| CN204042604U (en) | Plug-in type integrated submersible type is without encapsulating wall lamp | |
| CN203732585U (en) | Electric-energy-meter casing mechanism | |
| CN219046402U (en) | Plastic fuel tank internal pipeline or wire harness fixed external welding pipe clamp | |
| CN207553666U (en) | A kind of bottom basin of vaporium and the mounting structure of column | |
| CN205564168U (en) | Digital display module assembly of digital display tube of LED |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |