CN218992654U - Copper pipe connecting piece - Google Patents
Copper pipe connecting piece Download PDFInfo
- Publication number
- CN218992654U CN218992654U CN202223332555.5U CN202223332555U CN218992654U CN 218992654 U CN218992654 U CN 218992654U CN 202223332555 U CN202223332555 U CN 202223332555U CN 218992654 U CN218992654 U CN 218992654U
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- Prior art keywords
- sleeve
- left sleeve
- right sleeve
- spring
- copper pipe
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 50
- 239000010949 copper Substances 0.000 title claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of copper pipe connectors, and discloses a copper pipe connector, which comprises a left sleeve, wherein the front end of the left sleeve is symmetrically provided with a right sleeve, the front ends of the left sleeve and the right sleeve are respectively provided with a saw tooth which is anastomosed in a direction, the side surface of the saw tooth at the front end of the left sleeve is provided with a clamping groove, the side surface of the saw tooth at the front end of the right sleeve is provided with a spring groove, a spring is arranged in the spring groove, the front end of the spring is provided with a connecting cylinder, the front end of the sleeve is internally provided with an O-shaped sealing ring, and the tail ends of the left sleeve and the right sleeve are respectively internally provided with a sealing gasket. The copper pipe connecting piece is characterized in that the saw teeth matched with the front end of the left sleeve and the front end of the right sleeve are mutually staggered, the connecting cylinder is pushed into the spring groove under the blocking of the saw tooth inclined plane, when the front end of the connecting cylinder is abutted against the clamping groove, the connecting cylinder is pushed into the clamping groove under the action of the spring, the connection of the left sleeve and the right sleeve is completed, the connecting mode of screwing threads is replaced, and the effect of quick installation is realized.
Description
Technical Field
The utility model relates to the technical field of copper pipe connectors, in particular to a copper pipe connector.
Background
Copper tubing, also known as copper tubing, is one type of nonferrous metal tubing, which is a pressed and drawn seamless tube. The copper pipe has the characteristics of firmness and corrosion resistance. Copper pipe fitting generally divide into coupling, reducing joint, 90 elbow, 45 elbow, three way connection, reducing three way connection, four way connection, reducing four way connection, loose joint (valve change just connects), flange, pipe strap, copper pipe connecting piece is as the connecting fitting in the copper pipe line installation, possesses firm, corrosion-resistant characteristic, becomes the first choice of installation such as tap water pipe, heat supply, refrigeration pipeline, and current copper pipe connecting piece takes place the phenomenon that the accessory is lost easily, greatly reduced availability factor, and lack seal structure, the leakproofness of connection has been influenced.
Therefore, a copper pipe connecting piece is disclosed in the prior art (bulletin number: CN 215763770U), the copper pipe connecting piece is fixedly connected with the rubber ring through the clamping fixing ring, and the second clamping spring is arranged between the fixing ring and the fixing hole so as to pre-fix the copper pipe connecting piece, prevent the copper pipe connecting piece from being separated and from losing parts, and further influence the service condition of the copper pipe connecting piece. In addition, by arranging the fixing ring and the second clamp spring, the sealing performance between the screw cap and the rubber ring or the first clamp spring is improved. According to the technical scheme, the copper pipe is connected in a threaded connection mode by combining the specification and the drawing, the structure not only needs to design identical threads at the end of the copper pipe, but also needs to laboriously rotate a connecting piece during installation, the installation is not fast, and the problem of loosening and leakage can be caused when the connecting mode in the threaded form is used for a long time, so that the prior art needs to be improved to meet the actual requirement.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a copper pipe connecting piece which has the advantages of convenience in quick installation and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a copper pipe connecting piece, includes left sleeve, left sleeve front end symmetry is provided with right sleeve, left sleeve and right sleeve front end all are provided with to anastomotic sawtooth, the sawtooth side of left sleeve front end is provided with the draw-in groove, the sawtooth side of right sleeve front end is provided with the spring groove, spring groove internally mounted has the spring, the connecting cylinder is installed to the spring front end, right sleeve front end internally mounted has O type sealing washer, left sleeve and right sleeve end are inside all to be provided with sealed the pad, and end outer wall all is provided with the locking hoop, locking bolt is installed to the locking hoop bottom, left sleeve and right sleeve end bottom surface all are provided with the breach.
As the preferable technical scheme of the utility model, the diameters of the front ends of the left sleeve and the right sleeve are larger than the diameter of the tail end, and the diameters of the front ends of the left sleeve and the right sleeve are provided with the same size and number of saw teeth, and the O-shaped sealing ring is fixedly arranged in the front end of the right sleeve.
As the preferable technical scheme of the utility model, the clamping groove is inwards arranged at two sides of the left sleeve saw tooth, the spring groove is inwards arranged at two sides of the right sleeve saw tooth, the tail end of the spring is fixedly arranged on the tail end inner wall of the spring groove, the front end of the spring groove is fixedly arranged on the front end inner wall of the connecting cylinder, and the front end of the connecting cylinder is semicircular.
As the preferable technical scheme of the utility model, the sealing gaskets are provided with a plurality of groups and are respectively and fixedly arranged on the inner walls of the tail ends of the left sleeve and the right sleeve, and the sealing gaskets and the O-shaped sealing rings are made of rubber materials.
As a preferable technical scheme of the utility model, the notch is in a strip shape, and the tail end of the sealing gasket is provided with notches which are the same as the tail ends of the left sleeve and the right sleeve.
As the preferable technical scheme of the utility model, the locking hoop is sleeved on the outer walls of the tail ends of the left sleeve and the right sleeve, and the inner thread of the bottom end is connected with a locking bolt.
Compared with the prior art, the utility model provides the copper pipe connecting piece, which has the following beneficial effects:
1. according to the utility model, the saw teeth matched with the front ends of the left sleeve and the right sleeve are mutually staggered, when the right sleeve approaches to the left sleeve, the connecting cylinder is pushed into the spring groove under the blocking of the saw tooth inclined plane, when the front end of the connecting cylinder abuts against the clamping groove, the connecting cylinder is pushed into the clamping groove under the action of the spring, the connection of the left sleeve and the right sleeve is completed, the structure replaces the threaded connection mode, the connection of the copper pipe can be completed by directly splicing the left sleeve and the right sleeve relatively, and the rapid installation effect is realized.
2. According to the utility model, the locking hoops are arranged at the tail ends of the left sleeve and the right sleeve, the copper pipe penetrating through the left sleeve and the right sleeve is locked by matching with the locking bolts, and the O-shaped sealing ring in the right sleeve is matched with the sealing gasket in the tail ends of the left sleeve and the right sleeve, so that the sealing gasket and the O-shaped sealing ring are tightly attached to the outer wall of the copper pipe when the locking hoops are locked, and the sealing property of connection is improved.
Drawings
FIG. 1 is a schematic perspective view of a structural connector of the present utility model;
FIG. 2 is a schematic front cross-sectional view of a structural connector of the present utility model;
FIG. 3 is a schematic side cross-sectional view of a structural connector of the present utility model;
figure 4 is a schematic cross-sectional view of a structural locking band of the present utility model;
FIG. 5 is an enlarged partial schematic view of A in FIG. 1, which is a structural view of the present utility model;
fig. 6 is an enlarged partial schematic view of B in fig. 3, which is a structural diagram of the present utility model.
Wherein: 1. a left sleeve; 2. a right sleeve; 3. a clamping groove; 4. a spring groove; 5. a spring; 6. a connecting cylinder; 7. an O-shaped sealing ring; 8. a sealing gasket; 9. a locking band; 10. a locking bolt.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, a copper pipe connecting piece comprises a left sleeve 1, a right sleeve 2 is symmetrically arranged at the front end of the left sleeve 1, saw teeth which are anastomosed in directions are arranged at the front ends of the left sleeve 1 and the right sleeve 2, a clamping groove 3 is arranged on the side face of the saw teeth of the front end of the left sleeve 1, a spring groove 4 is arranged on the side face of the saw teeth of the front end of the right sleeve 2, a spring 5 is arranged in the spring groove 4, a connecting cylinder 6 is arranged at the front end of the spring 5, an O-shaped sealing ring 7 is arranged in the front end of the right sleeve 2, sealing gaskets 8 are arranged in the tail ends of the left sleeve 1 and the right sleeve 2, locking hoops 9 are arranged on the outer walls of the tail ends, locking bolts 10 are arranged at the bottom ends of the locking hoops 9, and notches are arranged on the tail ends of the left sleeve 1 and the right sleeve 2.
Further, the diameters of the front ends of the left sleeve 1 and the right sleeve 2 are larger than the diameters of the tail ends, the O-shaped sealing ring 7 can be contained at the front ends of the left sleeve 1 and the right sleeve 2, the O-shaped sealing ring 7 can provide sealing for the joint of copper pipes, leakage is prevented, and the design of multiple groups of saw teeth is convenient for butt joint installation of the left sleeve 1 and the right sleeve 2.
Further, when connecting the copper pipe, fix the copper pipe inside left sleeve 1 and right sleeve 2, again with right sleeve 2 left sleeve 1 direction removal, until the sawtooth of two front ends coincide, under the blocking of sawtooth inclined plane, push away connecting cylinder 6 to spring groove 4 inside, spring 5 is compressed this moment, when connecting cylinder 6 front end is supported the draw-in groove 3 position, push into draw-in groove 3 inside with connecting cylinder 6 under the effect of spring 5, accomplish the connection of left sleeve 1 and right sleeve 2, this structure is convenient for the quick installation connection of connecting piece.
Further, the sealing gasket 8 can play a role in sealing after the copper pipe penetrates into the left sleeve 1 and the right sleeve 2, and meanwhile, the sealing gasket 8 made of rubber materials can also play a role in increasing friction force and preventing the copper pipe from displacement in the use process.
Further, the tail ends of the left sleeve 1 and the right sleeve 2 are provided with the same gap with the sealing gasket 8, so that a space for moving the left sleeve 1, the right sleeve 2 and the sealing gasket 8 exists when the locking hoop 9 is locked, and the locking hoop 9 is convenient for locking the copper pipe inside the left sleeve 1 and the right sleeve 2 and sealing is carried out through the sealing gasket 8.
Further, when connecting the copper pipe, the copper pipe is respectively penetrated into the left sleeve 1 and the right sleeve 2 and is adjusted to a proper position, the locking bolt 10 is rotated to drive the two ends of the locking hoop 9 to move towards the center until the copper pipe is firmly locked in the left sleeve 1 and the right sleeve 2, and the structure can fix the copper pipe and is matched with the sealing gasket 8 to improve the sealing performance of copper pipe connection.
When the copper tube is used, the copper tube penetrates into the left sleeve 1 and the right sleeve 2 respectively and is adjusted to a proper position, the locking bolt 10 is rotated to drive the two ends of the locking hoop 9 to move towards the center until the copper tube is firmly locked in the left sleeve 1 and the right sleeve 2, the copper tube is fixed, the right sleeve 2 is moved towards the left sleeve 1 until the saw teeth at the front ends of the left sleeve 1 and the right sleeve 2 are matched, the connecting tube 6 is pushed into the spring groove 4 under the blocking of the saw tooth inclined plane, at the moment, the spring 5 is compressed, and when the front end of the connecting tube 6 abuts against the clamping groove 3, the connecting tube 6 is pushed into the clamping groove 3 under the action of the spring 5, and the connection of the left sleeve 1 and the right sleeve 2 is completed, so that the connection of the copper tube is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a copper pipe connecting piece, includes left sleeve (1), left sleeve (1) front end symmetry is provided with right sleeve (2), its characterized in that: the novel anti-collision locking device is characterized in that the front ends of the left sleeve (1) and the right sleeve (2) are provided with saw teeth which are anastomosed, the saw tooth side face of the front end of the left sleeve (1) is provided with a clamping groove (3), the saw tooth side face of the front end of the right sleeve (2) is provided with a spring groove (4), a spring (5) is arranged in the spring groove (4), a connecting cylinder (6) is arranged at the front end of the spring (5), an O-shaped sealing ring (7) is arranged in the front end of the right sleeve (2), sealing gaskets (8) are arranged in the tail end of the left sleeve (1) and the tail end of the right sleeve (2), the tail end outer wall of the tail end of the left sleeve is provided with a locking hoop (9), the bottom end of the locking hoop (9) is provided with a notch, and the tail end bottom surfaces of the left sleeve (1) and the right sleeve (2) are provided with notches.
2. A copper tube connector as defined in claim 1, wherein: the diameter of the front ends of the left sleeve (1) and the right sleeve (2) is larger than that of the tail ends, saw teeth with the same size and number are arranged on the front ends of the left sleeve and the right sleeve, and the O-shaped sealing ring (7) is fixedly arranged inside the front end of the right sleeve (2).
3. A copper tube connector as defined in claim 2, wherein: the clamping groove (3) is inwards formed in the two sides of the saw teeth of the left sleeve (1), the spring groove (4) is inwards formed in the two sides of the saw teeth of the right sleeve (2), the tail end of the spring (5) is fixedly arranged on the tail end inner wall of the spring groove (4), the front end of the spring groove is fixedly arranged on the front end inner wall of the connecting cylinder (6), and the front end of the connecting cylinder (6) is semicircular.
4. A copper tubing connector according to claim 3, wherein: the sealing gaskets (8) are provided with a plurality of groups and are respectively and fixedly arranged on the inner walls of the tail ends of the left sleeve (1) and the right sleeve (2), and the sealing gaskets (8) and the O-shaped sealing rings (7) are made of rubber materials.
5. A copper tube connector as defined in claim 4, wherein: the notch is strip-shaped, and the tail end of the sealing gasket (8) is provided with notches identical to the tail ends of the left sleeve (1) and the right sleeve (2).
6. A copper tube connector as defined in claim 5, wherein: the locking hoop (9) is sleeved on the outer walls of the tail ends of the left sleeve (1) and the right sleeve (2), and the inner thread of the bottom end is connected with a locking bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223332555.5U CN218992654U (en) | 2022-12-14 | 2022-12-14 | Copper pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223332555.5U CN218992654U (en) | 2022-12-14 | 2022-12-14 | Copper pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218992654U true CN218992654U (en) | 2023-05-09 |
Family
ID=86194621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223332555.5U Active CN218992654U (en) | 2022-12-14 | 2022-12-14 | Copper pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218992654U (en) |
-
2022
- 2022-12-14 CN CN202223332555.5U patent/CN218992654U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231213 Address after: 213000 Wugang village, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province Patentee after: Changzhou Jia Hao refrigeration equipment Co.,Ltd. Address before: No.2, Qingli Road, Jiaodong sub district office, Jiaozhou City, Qingdao City, Shandong Province 266000 Patentee before: Qingdao Jiahao Refrigeration Equipment Co.,Ltd. |