CN201953751U - Fast connection structure for pipes - Google Patents
Fast connection structure for pipes Download PDFInfo
- Publication number
- CN201953751U CN201953751U CN2011200098228U CN201120009822U CN201953751U CN 201953751 U CN201953751 U CN 201953751U CN 2011200098228 U CN2011200098228 U CN 2011200098228U CN 201120009822 U CN201120009822 U CN 201120009822U CN 201953751 U CN201953751 U CN 201953751U
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- China
- Prior art keywords
- fixed block
- movable part
- arc clamping
- circular
- fixed part
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Abstract
A fast connection structure for pipes comprises a fixed part, a movable part and a pin, an oblique elongated pin slot running through the left side and the right side of the fixed part is arranged on the front side of the upper portion of the fixed part, an arc clamping portion is arranged on the lower portion of the fixed part, a pin slot is arranged on the upper portion of the movable part, an arc clamping portion is arranged on the lower portion of the movable part, the arc radius of the arc clamping portion of the fixed part is equal to that of the arc clamping portion of the movable part, a pin is inserted into the elongated pin slot of the fixed part and the pin slot of the movable part to connect the fixed part with the movable part in a pin connection manner, the bottom end of the fixed part is socketed with the bottom end of the movable part, when the fixed part and the movable part are closed, the centers of the arc clamping portions of the fixed part and the movable part are in offset intersection, and screw holes are arranged on the top face and the rear lateral side of the fixed part respectively. The fast connection structure for the pipes is simple in structure and convenient in use.
Description
Technical field
The utility model relates to rapid connecting structure of pipe fitting.
Background technique
Apparatus in the exhibition all is provisional, needs often carrying, so some apparatus employing is made up, often run into being connected of pipe (bar) part and other object in the displays, prevailing Placement adopts screw to connect, and the mounting or dismounting of a plurality of screws need the spend regular hour.
Summary of the invention
The purpose of this utility model is to propose a kind of rapid connecting structure of pipe fitting that pipe (bar) part is connected with his part fast.
For achieving the above object, the utility model is taked following technological scheme:
A kind of rapid connecting structure of pipe fitting, it is characterized in that: comprise fixed block, movable part and bearing pin, the front side, top of described fixed block is provided with and connects the waist shape pin shaft hole of left and right side, the bottom of fixed block is the circular arc clamping part, the top of described movable part has pin shaft hole, the bottom of movable part is circular-arc clamping part, the radius of arc of the circular-arc clamping part of described fixed block and the circular-arc clamping part of movable part is identical, described bearing pin by fixed block waist shape pin shaft hole and the pin shaft hole of movable part with fixed block and movable part pin joint, peg graft in the bottom of fixed block and the bottom of movable part, fixed block and movable part close up, the center of circle dislocation of both circular-arc clamping parts is respectively equipped with screw hole on the end face of fixed block and on the trailing flank of fixed block.
The end face of described fixed block is plane or arc shaped surface, and the trailing flank of described fixed block is plane or arc shaped surface.
The dislocation up and down in the center of circle of the center of circle of the circular arc clamping part of described fixed block and the circular-arc clamping part of movable part and front and back dislocation all are no more than 1mm.
The bottom of described movable part is provided with groove, and the bottom of described fixed block is provided with the tongue that protrudes forward, and the tongue of fixed block inserts in the groove of movable part.
Described movable part is provided with left and right ear, and the front side, top of fixed block is provided with left and right breach, and the left and right ear of movable part inserts respectively in the left and right breach of fixed block.
Respectively be provided with two locating studs on the end face of described fixed block and the trailing flank.
The utlity model has following good effect: 1, the utility model utilizes the center of circle dislocation of the circular-arc clamping part of the center of circle of circular arc clamping part of fixed block and movable part to surround pipe fitting hole like circle, pipe (bar) part is put into the pipe fitting hole, fixed block and movable part close disturbs and can fix pipe (bar) part, so it is the utility model is simple in structure, easy to use.2, change the fixed block end face shape different with trailing flank, can be suitable for and being connected of various assemblies, applicability is wide.3, since bearing pin can in waist shape pin shaft hole, move, the assurance movable part fully open, make pipe (bar) part put into or take out smooth and easy.
Description of drawings
Fig. 1 is three-dimensional diagrammatic sketch of the embodiment 1.
Fig. 2 is three-dimensional diagrammatic sketch of the embodiment 1.
Fig. 3 is the three-dimensional diagrammatic sketch of fixed block.
Fig. 4 is the rear view of fixed block.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is the three-dimensional diagrammatic sketch of movable part.
Fig. 7 is the three-dimensional diagrammatic sketch of movable part.
Fig. 8 is the front elevation of movable part.
Fig. 9 is the B-B sectional view of Fig. 8.
Figure 10 closes up schematic representation.
Figure 11 opens schematic representation.
Figure 12 is embodiment 2 a diagrammatic sketch.
Figure 13 is embodiment 3 a diagrammatic sketch.
Embodiment
(embodiment 1).
Embodiment shown in the accompanying drawing 1 to 9 comprises fixed block 1, movable part 2 and bearing pin 3.
The end face 1d of described fixed block 1 and trailing flank are the plane.The front side, top of fixed block 1 is provided with left and right breach 1-4,1-4, position between left and right breach 1-4, the 1-4 of fixed block 1 is provided with the waist shape pin shaft hole 1-1 that connects the left and right side and tilted to the front upper place by the rear lower side, inclined angle alpha between the center line of waist shape pin shaft hole 1-1 and the end face 1d of fixed block 1 is 32 °～40 °, and present embodiment is 36 °.Be respectively equipped with screw hole 1-2,1-3 and each two locating stud 4 on the end face of fixed block 1 and on the trailing flank of fixed block 1, two locating studs 4 on the end face 1d are arranged on the diagonal position of the screw hole 1-2 on the end face, and two locating studs 4 on the trailing flank are arranged on the diagonal position of the screw hole 1-3 on the trailing flank.The left and right side on fixed block 1 top is provided with shrinkproof cinclides 1-5, and this is the needs of processing technology.
The circular arc clamping part 1b of the bottom of described fixed block 1 for arching backward.
The top of described movable part 2 has left and right engaging lug 2a, and left and right engaging lug 2a is provided with pin shaft hole 2-1.The circular-arc clamping part 2b of the bottom of movable part 2 for arching forward.The trailing flank of the circular-arc clamping part of movable part 2 is that the face of relative fixed part 1 is provided with shrinkproof wall groove 2-3.
The radius of arc R of the circular arc clamping part 1b of described fixed block 1 and the circular-arc clamping part 2b of described movable part 2 is identical.
The left and right engaging lug 2a of described movable part 2 inserts respectively among left and right breach 1-4, the 1-4 of described fixed block 1, between the position that the left and right engaging lug 2a of movable part 2 promptly is provided with waist shape pin shaft hole 1-1 to the top front part of fixed block 1 is clipped in, described bearing pin 3 by fixed block 1 waist shape pin shaft hole 1-1 and the pin shaft hole 2-1 of movable part 2 with fixed block 1 and movable part 2 pin joints.When fixed block 1 and movable part 2 close up, peg graft in the bottom of the bottom of described fixed block 1 and movable part 2, the center of circle dislocation of the center of circle of the circular arc clamping part 1b of fixed block 1 and the circular-arc clamping part 2b of described movable part 2, the dislocation up and down in both centers of circle and front and back dislocation all are no more than 1mm.The circular arc clamping part 2b of the circular arc clamping part 1b of fixed block 1 and movable part 2 surrounds the pipe fitting hole D like circle.
Peg graft and take the bottom of movable part 2 to be provided with groove 2-2 in the bottom of the bottom of described fixed block 1 and movable part 2, the bottom of fixed block 1 is provided with the tongue 1c that protrudes forward, and the tongue 1c of fixed block 1 inserts among the groove 2-2 of movable part 2.
During application, utilize two locating studs 4 of fixed block,, be screwed again fixed block and the object location that needs connecting tube (bar) part.Open movable part, the pipe fitting hole D that pipe (bar) part places the circular arc clamping part 2b by the circular arc clamping part 1b of fixed block 1 and movable part 2 to surround, the movable part that closes gets final product.See Figure 10 and Figure 11, movable part is in opening procedure, and bearing pin 3 moves in the waist shape pin shaft hole 1-1 of fixed block 1, and movable part 2 is fully opened.
Figure 12 is embodiment 2 a diagrammatic sketch, and the end face 1d of described fixed block 1 is a concave surface, and all the other are identical with embodiment 1.
Figure 13 is embodiment 3 a diagrammatic sketch, and the end face 1d of described fixed block 1 is a convex surface, and all the other are identical with embodiment 1.
The foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, as being connected of fixed block and movable part top taking fixed block to be provided with left and right engaging lug, and for example fixed block and movable part lower end is connected, can take the movable part lower end to be provided with the tongue of protrusion, and be provided with groove in the bottom of fixed block, no longer all mode of executions are given an example here.
Claims (6)
1. rapid connecting structure of pipe fitting, it is characterized in that: comprise fixed block (1), movable part (2) and bearing pin (3), the front side, top of described fixed block (1) is provided with and connects the waist shape pin shaft hole (1-1) of left and right side, the bottom of fixed block (1) is circular arc clamping part (1b), the top of described movable part (2) has pin shaft hole (2-1), the bottom of movable part (2) is circular-arc clamping part (2b), the circular-arc clamping part (1b) of described fixed block (1) is identical with the radius of arc (R) of the circular-arc clamping part (2b) of movable part (2), described bearing pin (3) by fixed block (1) waist shape pin shaft hole (1-1) and the pin shaft hole (2-1) of movable part (2) with fixed block (1) and movable part (2) pin joint, peg graft in the bottom of the bottom of fixed block (1) and movable part (2), fixed block (1) and movable part (2) close up, the center of circle dislocation of both circular-arc clamping parts is respectively equipped with screw hole (1-2 on the end face of fixed block (1) and on the trailing flank of fixed block (1), 1-3).
2. the quick link of pipe fitting according to claim 1 is characterized in that: the end face of described fixed block (1) is plane or arc shaped surface, and the trailing flank of described fixed block (1) is plane or arc shaped surface.
3. rapid connecting structure of pipe fitting according to claim 1 is characterized in that: the dislocation up and down in the center of circle (O2) of the center of circle (O1) of the circular arc clamping part (1b) of described fixed block (1) and the circular-arc clamping part (2b) of movable part (2) and front and back dislocation all are no more than 1mm.
4. rapid connecting structure of pipe fitting according to claim 1, it is characterized in that: the bottom of described movable part (2) is provided with groove (2-2), the bottom of described fixed block (1) is provided with the tongue (1c) that protrudes forward, and the tongue (1c) of fixed block (1) inserts in the groove (2-2) of movable part (2).
5. rapid connecting structure of pipe fitting according to claim 1, it is characterized in that: described movable part is provided with left and right ear (1-3,1-3), the front side, top of fixed block (1) is provided with left and right breach (1-4,1-4), and the left and right ear of movable part (1-3,1-3) inserts respectively in the left and right breach (1-4,1-4) of fixed block (1).
6. rapid connecting structure of pipe fitting according to claim 2 is characterized in that: respectively be provided with two locating studs (4) on the end face of described fixed block (1) and the trailing flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200098228U CN201953751U (en) | 2011-01-13 | 2011-01-13 | Fast connection structure for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200098228U CN201953751U (en) | 2011-01-13 | 2011-01-13 | Fast connection structure for pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953751U true CN201953751U (en) | 2011-08-31 |
Family
ID=44497863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200098228U Expired - Lifetime CN201953751U (en) | 2011-01-13 | 2011-01-13 | Fast connection structure for pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820634A (en) * | 2012-08-13 | 2012-12-12 | 中铁第四勘察设计院集团有限公司 | Leakage cable clamp |
| CN103867805A (en) * | 2014-03-31 | 2014-06-18 | 刘明 | Combined handcuff type suspension loop |
| CN109012065A (en) * | 2018-08-31 | 2018-12-18 | 佛山市锐拓环境工程设备有限公司 | A kind of environment-friendly engineering waste gas purification apparatus |
-
2011
- 2011-01-13 CN CN2011200098228U patent/CN201953751U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820634A (en) * | 2012-08-13 | 2012-12-12 | 中铁第四勘察设计院集团有限公司 | Leakage cable clamp |
| CN103867805A (en) * | 2014-03-31 | 2014-06-18 | 刘明 | Combined handcuff type suspension loop |
| CN103867805B (en) * | 2014-03-31 | 2016-01-20 | 刘益辰 | Handcuff formula combination link |
| CN109012065A (en) * | 2018-08-31 | 2018-12-18 | 佛山市锐拓环境工程设备有限公司 | A kind of environment-friendly engineering waste gas purification apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 9 Hong Zhuang Road, five star street, bell tower, Jiangsu, Changzhou Patentee after: Changzhou Hawke display system Limited by Share Ltd Address before: 213016 Changzhou Province, the Clock Tower District, five-star street, Hung Road, No. 9, No. Patentee before: Changzhou Hawk Display Appliance Manufacture Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |