CN102913522A - Pipe fitting connector - Google Patents
Pipe fitting connector Download PDFInfo
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- CN102913522A CN102913522A CN2012104352674A CN201210435267A CN102913522A CN 102913522 A CN102913522 A CN 102913522A CN 2012104352674 A CN2012104352674 A CN 2012104352674A CN 201210435267 A CN201210435267 A CN 201210435267A CN 102913522 A CN102913522 A CN 102913522A
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- joint
- housing
- convex edge
- base
- connecting component
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Abstract
The invention discloses a fastening piece, in particular to a pipe fitting connector used for connecting and fastening a plurality of rods or pipe fittings. The pipe fitting connector comprises a base and at least one shell, wherein the base is provided with a plurality of connecting parts with a quantity corresponding to that of shells, and the shells and the shapes of the inner surfaces of the connecting parts correspond to the shapes of the outer surfaces of connected pipe fittings and can be coated on the pipe fittings; and the inner surfaces of the shells are provided with connecting pins which are inwards extended, and the connecting parts of the base are provided with corresponding connecting holes. The pipe fitting connector has the advantages of artful structural design, stable connection, convenience in mounting/dismounting and attractive appearance.
Description
Technical field
The present invention relates to a kind of connection fastening piece, relate in particular to a kind of for complex root bar or pipe fitting are connected and fastening pipe connecting component.
Background technique
The various furniture that is combined into all kinds of bars and pipe fitting is seen everywhere, such as assembled cabinet, showing shelf and combination canopy etc.This furniture that combines by bar or pipe fitting has assembling, convenient disassembly, is convenient to transportation and the advantage such as takes in.In long-term using process, people have proposed more and more higher requirement to pipe connecting component: need on the one hand enough join strength and steadiness, to satisfy the long-term usage requirement of various combined furniture; On the other hand, assemble and need to satisfy quick, convenient, simple to operate and the requirement such as can repeatedly dismantle.Traditional pipe connecting component such as various two logical, threeway, four-way pipe etc., generally adopts thread connecting mode, between pipe fitting and the link cooperate with screw be screwed to motionless till, this Placement be difficult to control connecting tube towards.At present, visible a kind of Split pipe fitting link on the market, coat the pipe fitting connection part by the two halves housing, be locked with screw again, thereby finish the connection of pipe fitting and fastening, as being that " 201120191045.3 ", name are called that disclosed pipe connecting component namely adopts this form in the Chinese model utility file of " a kind of pipe connector " in the patent No..This pipe connecting component has overcome partial technical problems of the prior art to a certain extent, but, still have following defective: 1, link is combined by two and half sheets and consists of, pipe fitting on all directions connects jointly by this link, in case fastener bolt is loosening, will affect by pipe fitting on all directions of its connection; 2, the intensity that connects is still waiting further raising.
Summary of the invention
The present invention is directed to the problems referred to above of the prior art, but the pipe connecting component of separate connection on a kind of all directions, stable connection, easy to assembly and repeated disassembled and assembled is provided, and profile is more attractive in appearance.For this reason, the present invention adopts following technological scheme:
A kind of pipe connecting component, it is characterized in that: comprise base and at least one housing, have the quantity joint corresponding with housing quantity at described base, the inner surface configuration of housing and joint and connecting tube external surface shape are corresponding and can be coated on the described pipe fitting, internal surface at housing has the connecting pin that inwardly stretches out, and has the attachment hole of correspondence at the joint of base.
Further, the joint of described base and housing can coat one week of pipe fitting.
Further, be provided with projection at described housing, be provided with corresponding groove at joint.
Further, the quantity of described housing is 2-4, and corresponding on base have a 2-4 joint, base and each joint structure that is formed in one.
Further, the quantity of described housing and joint respectively is two, be respectively the first housing and the first joint, the second housing and the second joint, the second joint is arranged at axially axial vertical with the first joint of the outer surface of the first joint and its, on the outer surface of the first joint, the joint of the second joint forms the first outwardly directed, step-like convex edge, form corresponding the second convex edge in the bottom of the second housing, the second convex edge can be stretched in the connecting groove of below, the first convex edge formation.
Further, the quantity of described housing and joint respectively is three, be respectively the first housing and the first joint, the second housing and the second joint, the 3rd housing and the 3rd joint, second, the 3rd joint is arranged at the outer surface and second of the first joint, axially axially vertical in twos with the first joint respectively of the 3rd joint, on the outer surface of the first joint, the joint of second and third joint forms respectively outwardly directed, the first step-like convex edge, second, corresponding the second convex edge is formed on the bottom of the 3rd housing, and the second convex edge can be stretched in the connecting groove of below, the first convex edge formation.
Further, the quantity of described housing and joint respectively is four, be respectively the first housing and the first joint, the second housing and the second joint, the 3rd housing and the 3rd joint, the 4th housing and the 4th joint, second, the 3rd, the 4th joint is arranged at the outer surface and second of the first joint, the 3rd, axially axially vertical in twos with the first joint respectively of the 4th joint, on the outer surface of the first joint, second, the joint of the 3rd and the 4th joint forms respectively outwardly directed, the first step-like convex edge, second, corresponding the second convex edge is formed on the bottom of the 3rd and the 4th housing, and the second convex edge can be stretched in the connecting groove of below, the first convex edge formation.
As preferably, described attachment hole is the invaginating attachment hole, and this attachment hole forms a circle hole wall at the inner side surface of joint, and the height of this hole wall equals the terminal perpendicular distance to the joint inner side surface of connecting pin.
As preferably, described base and housing adopt plastics, aluminum alloy, zinc alloy, titanium alloy, copper casting or cast iron quality to make.
Pipe connecting component of the present invention, adopt the combination of base and several housings, have the quantity joint corresponding with housing quantity at base, internal surface at housing has the connecting pin that inwardly stretches out, joint at base has corresponding attachment hole, wherein, the basic linkage unit that pipe fitting is connected that is combined as of housing and a joint, separate between a plurality of basic linkage units.During use, the pipe fitting that need are connected places the joint of base, covers corresponding housing, and screw is screwed in screw-internal thread fit (tube wall of connecting tube has corresponding hole) with connecting pin from the connection hole, tightens to get final product.Owing to having adopted built-in connecting pin, cooperate with outside screw, in the fastening process, connecting pin has served as the function of nut simultaneously, can obtain the join strength of larger diameter screw with the screw of small diameter, has good tensile strength and anti-shearing force effect.Below describe as an example of the screw of m5 example: 1, use separately the screw of m5, its internal diameter is about 4.2mm, and its shear plane area is: (4.2/2)
2π=4.41 π; 2, the connecting pin take external diameter as 8mm cooperates the screw of m5 to use, and its shear plane area is (8/2)
2π=16 π, the ratio of both anti-shearing forces is: 4.41 π/16 π=3.6, in the identical situation of other conditions, shear strength of the present invention strengthens greatly; This design also so that the present invention when mounted, each basic linkage unit only need be tightened a screw and get final product, and need not nut, installation or removal are convenient, quick; The first convex edge and the second convex edge are set respectively on joint and housing, and the second convex edge can be stretched in the connecting groove of below, the first convex edge formation, can strengthen the join strength of link on pipe fitting is axial, can further prevent from becoming flexible.Simultaneously, the present invention can select according to the needs that reality is used the quantity of basic linkage unit, and each basic linkage unit all is independently, and a direction is tightened up a screw looseningly can not affect the tightness that other directions connect; Angle between each basic linkage unit can design according to actual needs, can satisfy the needs that pipe fitting connects on the different direction.In addition, attachment hole of the present invention adopts the invaginating design, makes the present invention more attractive in appearance in shape.The present invention is applicable to the connection of the pipe fitting of pipe, square tube or other shapes, and is applied widely.
Therefore, structural design of the present invention is ingenious, stable connection, and attaching/detaching is convenient, and beautiful shape.
Description of drawings
Fig. 1, Fig. 2 are the structural representation of the embodiment of the invention 1;
Fig. 3 is the perspective view of Fig. 2;
The structural representation of Fig. 4, Fig. 5 embodiment of the invention 2;
Fig. 6 is the structural representation of the embodiment of the invention 3.
Embodiment
Below in conjunction with the drawings and specific embodiments structure of the present invention is done further detailed description, part same as the prior art among the present invention is with reference to prior art.
Embodiment 1:
As Figure 1-3, the pipe connecting component of the present embodiment, comprise base 1 and two housings with two joints, be respectively the first housing 21 and the first joint 11, the second housing 22 and the second joint 12, the second joint 12 is arranged at axially axial vertical with the first joint of the outer surface of the first joint 11 and its, on the outer surface of the first joint 11, the joint of the second joint 12 forms outwardly directed, the first step-like convex edge 3, forming 4, the second convex edges 4, corresponding the second convex edge in the bottom of the second housing 22 can stretch in the connecting groove 31 of 3 belows, the first convex edge formation.
The inner surface configuration of housing and joint and connecting tube external surface shape are corresponding and can be coated on the described pipe fitting, are arc surface herein, are applicable to connect round line pipe part, and described joint and housing can coat one week of pipe fitting.Have projection 5 at housing, have corresponding groove 6 at joint, during connection, projection 5 embeds in the groove 6.Internal surface at housing has the connecting pin 7 that inwardly stretches out, have corresponding attachment hole 8 at joint, this attachment hole 8 is the invaginating attachment hole, this attachment hole 8 forms a circle hole wall 8a at the inner side surface of joint, and the height of this hole wall 8a equates with connecting pin 7 terminal crow flight distances to the joint inner side surface.
Housing and base adopt aluminum alloy material to make, and base 1 and the first joint 11, the second joint 12 are the die casting integrated formed structure.
Embodiment 2:
Shown in Fig. 4-5, the present embodiment and embodiment's 1 difference is: the quantity of described housing and joint respectively is three, be respectively the first housing 21 and the first joint 11, the second housing 22 and the second joint 12, the 3rd housing 23 and the 3rd joint 13, second, the 3rd joint 12,13 are arranged at the outer surface and second of the first joint 11, the 3rd joint 12,13 axially axially vertical in twos with the first joint 11 respectively, on the outer surface of the first joint 11, the joint of second and third joint forms respectively outwardly directed, the first step-like convex edge 3, second, the 3rd housing 22,23 bottom forms 4, the second convex edges 4, corresponding the second convex edge and can stretch in the connecting groove 31 of 3 belows, the first convex edge formation.
Housing and base adopt zinc alloy material to make.
Embodiment 3:
As shown in Figure 6, the present embodiment and embodiment's 1 difference is: the quantity of described housing and joint respectively is four, be respectively the first housing 21 and the first joint 11, the second housing 22 and the second joint 12, the 3rd housing 23 and the 3rd joint 13, the 4th housing 24 and the 4th joint 14, second, the 3rd, the 4th joint 12,13,14 are arranged at the outer surface and second of the first joint 11, the 3rd, the 4th joint 12,13,14 axially axially vertical in twos with the first joint 11 respectively, on the outer surface of the first joint 11, second, the joint of the 3rd and the 4th joint forms respectively outwardly directed, the first step-like convex edge 3, second, the bottom of the 3rd and the 4th housing forms 4, the second convex edges 4, corresponding the second convex edge and can stretch in the connecting groove 31 of below, the first convex edge formation.
Housing and base adopt rigid plastics to make.
Embodiment 4:
The present embodiment and embodiment's 1 difference is: the quantity of described housing and joint respectively is one, is the first housing 21 and the first joint 11.
Certainly, the present invention can also have other mode of execution, is not limited to vertical relation such as the angle between each joint; The shape of link of the present invention also is not limited to circle, can adopt according to the profile of need connection pipe fitting various shapes in principle; Material of the present invention also is not limited to above listed scope, can select corresponding material according to the needs that reality is used in principle; Deng.Obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment among the present invention, those of ordinary skills should belong to the scope of protection of the invention not making the every other embodiment who obtains under the creative work prerequisite.
Claims (9)
1. pipe connecting component, it is characterized in that: comprise base and at least one housing, have the quantity joint corresponding with housing quantity at described base, the inner surface configuration of housing and joint and connecting tube external surface shape are corresponding and can be coated on the described pipe fitting, internal surface at housing has the connecting pin that inwardly stretches out, and has the attachment hole of correspondence at the joint of base.
2. pipe connecting component according to claim 1, it is characterized in that: the joint of described base and housing can coat one week of pipe fitting.
3. pipe connecting component according to claim 1 is characterized in that: be provided with projection at described housing, be provided with corresponding groove at joint.
4. pipe connecting component according to claim 1 is characterized in that: the quantity of described housing is 2-4, and corresponding on base have a 2-4 joint, base and each joint structure that is formed in one.
5. pipe connecting component according to claim 3, it is characterized in that: the quantity of described housing and joint respectively is two, be respectively the first housing and the first joint, the second housing and the second joint, the second joint is arranged at axially axial vertical with the first joint of the outer surface of the first joint and its, on the outer surface of the first joint, the joint of the second joint forms the first outwardly directed, step-like convex edge, form corresponding the second convex edge in the bottom of the second housing, the second convex edge can be stretched in the connecting groove of below, the first convex edge formation.
6. pipe connecting component according to claim 3, it is characterized in that: the quantity of described housing and joint respectively is three, be respectively the first housing and the first joint, the second housing and the second joint, the 3rd housing and the 3rd joint, second, the 3rd joint is arranged at the outer surface and second of the first joint, axially axially vertical in twos with the first joint respectively of the 3rd joint, on the outer surface of the first joint, the joint of second and third joint forms respectively outwardly directed, the first step-like convex edge, second, corresponding the second convex edge is formed on the bottom of the 3rd housing, and the second convex edge can be stretched in the connecting groove of below, the first convex edge formation.
7. pipe connecting component according to claim 3, it is characterized in that: the quantity of described housing and joint respectively is four, be respectively the first housing and the first joint, the second housing and the second joint, the 3rd housing and the 3rd joint, the 4th housing and the 4th joint, second, the 3rd, the 4th joint is arranged at the outer surface and second of the first joint, the 3rd, axially axially vertical in twos with the first joint respectively of the 4th joint, on the outer surface of the first joint, second, the joint of the 3rd and the 4th joint forms respectively outwardly directed, the first step-like convex edge, second, corresponding the second convex edge is formed on the bottom of the 3rd and the 4th housing, and the second convex edge can be stretched in the connecting groove of below, the first convex edge formation.
8. arbitrary described pipe connecting component according to claim 1-7, it is characterized in that: described attachment hole is the invaginating attachment hole, this attachment hole forms a circle hole wall at the inner side surface of joint, and the height of this hole wall equals the terminal perpendicular distance to the joint inner side surface of connecting pin.
9. arbitrary described pipe connecting component is characterized in that: described base and housing employing plastics, aluminum alloy, zinc alloy, titanium alloy, copper casting or cast iron quality making according to claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104352674A CN102913522A (en) | 2012-11-04 | 2012-11-04 | Pipe fitting connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104352674A CN102913522A (en) | 2012-11-04 | 2012-11-04 | Pipe fitting connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102913522A true CN102913522A (en) | 2013-02-06 |
Family
ID=47612032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104352674A Pending CN102913522A (en) | 2012-11-04 | 2012-11-04 | Pipe fitting connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102913522A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015013892A1 (en) * | 2013-07-30 | 2015-02-05 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN105041800A (en) * | 2015-08-21 | 2015-11-11 | 商正（福建）展示用品有限公司 | Connection piece used for exhibitions |
| CN108361251A (en) * | 2018-02-08 | 2018-08-03 | 杭州慧喜利科技有限公司 | A kind of comprehensive suspension and support |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11222138A (en) * | 1998-02-06 | 1999-08-17 | Suzuki Motor Corp | Column cover |
| JP2008014132A (en) * | 2005-09-05 | 2008-01-24 | Shigeki Nakamura | Pipe coupling |
| CN201714759U (en) * | 2010-08-16 | 2011-01-19 | 温健财 | Combined corner bracket |
| CN202082217U (en) * | 2011-05-16 | 2011-12-21 | 天津市丰泰科技发展有限公司 | High-strength right-angle transverse four-pipe metallic joint |
| CN202149108U (en) * | 2011-06-09 | 2012-02-22 | 浙江天鑫运动器材有限公司 | Pipe fitting connector |
| CN203081944U (en) * | 2012-11-04 | 2013-07-24 | 韩涛 | Pipe fitting connector |
-
2012
- 2012-11-04 CN CN2012104352674A patent/CN102913522A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11222138A (en) * | 1998-02-06 | 1999-08-17 | Suzuki Motor Corp | Column cover |
| JP2008014132A (en) * | 2005-09-05 | 2008-01-24 | Shigeki Nakamura | Pipe coupling |
| CN201714759U (en) * | 2010-08-16 | 2011-01-19 | 温健财 | Combined corner bracket |
| CN202082217U (en) * | 2011-05-16 | 2011-12-21 | 天津市丰泰科技发展有限公司 | High-strength right-angle transverse four-pipe metallic joint |
| CN202149108U (en) * | 2011-06-09 | 2012-02-22 | 浙江天鑫运动器材有限公司 | Pipe fitting connector |
| CN203081944U (en) * | 2012-11-04 | 2013-07-24 | 韩涛 | Pipe fitting connector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015013892A1 (en) * | 2013-07-30 | 2015-02-05 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN105041800A (en) * | 2015-08-21 | 2015-11-11 | 商正（福建）展示用品有限公司 | Connection piece used for exhibitions |
| CN108361251A (en) * | 2018-02-08 | 2018-08-03 | 杭州慧喜利科技有限公司 | A kind of comprehensive suspension and support |
| CN108361251B (en) * | 2018-02-08 | 2023-10-24 | 杭州慧喜利科技有限公司 | Comprehensive supporting and hanging frame |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |