CN210424051U - Water pipe connecting piece - Google Patents
Water pipe connecting piece Download PDFInfo
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- CN210424051U CN210424051U CN201921118210.5U CN201921118210U CN210424051U CN 210424051 U CN210424051 U CN 210424051U CN 201921118210 U CN201921118210 U CN 201921118210U CN 210424051 U CN210424051 U CN 210424051U
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- ring
- truncated cone
- shaped clamping
- pressing
- water pipe
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Abstract
The utility model relates to a water pipe connecting piece, which comprises a mounting seat, wherein a mounting groove is arranged in the axis direction of the mounting seat, a first inclined plane is arranged on the inner circumferential side wall of a port of the mounting groove, a hollow truncated cone-shaped clamping ring is arranged on the first inclined plane of the mounting groove, the outer side wall of the truncated cone-shaped clamping ring is butted with the first inclined plane, and one end of the truncated cone-shaped clamping ring is arranged outside the first inclined plane in a protruding manner; the installation seat is in threaded connection with a pressing nut ring used for pressing the lower pressing ring towards the direction of the truncated cone-shaped clamping ring, the truncated cone-shaped clamping ring and the lower pressing ring are uniformly arranged in the pressing nut ring, and the pressing nut ring and the installation seat are coaxially arranged. The utility model discloses stable in structure, easy operation, simple to operate's effect has.
Description
Technical Field
The utility model belongs to the technical field of the connecting piece technique and specifically relates to a water pipe connecting piece is related to.
Background
The connecting piece is a connecting tool between the water pipe and the element, and is a connecting point which can be installed and detached between the element and the water pipe. The connecting piece plays an indispensable important role in the connection and use of the water pipes, and therefore, the performance of the connecting piece is important. And the water pipe can be damaged in the long-term use process, so that the water pipe is very necessary to be replaced conveniently.
Chinese patent No. CN201351777Y discloses a pipe connector, which comprises a pair of semi-annular pipe clamps, each of the pipe clamps has an outward-turning edge at both radial sides, a V-shaped or arc-shaped inner flange at both axial ends near the end, fastening devices are arranged on the opposite outward-turning edges of the two pipe clamps, and an elastic sealing ring is arranged between the inner side of the pipe clamp and the outer wall of the joint of the two pipe ends.
In the above patent, through being provided with a pair of semi-annular pipe clamp, and set up the elastic sealing ring between the outer wall of pipe clamp inboard and two pipe ends junctions, through two pipe clamps of bolt fixed connection, although can realize the connecting tube, and have sealed effect, this kind of connected mode, the installation is complicated, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a water pipe connecting piece has stable in structure, easy operation, simple to operate's effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a water pipe connecting piece comprises a mounting seat, wherein a mounting groove is formed in the axis direction of the mounting seat, a first inclined surface is arranged on the inner circumferential side wall of one port of the mounting groove, a hollow truncated cone-shaped clamping ring is arranged on the first inclined surface of the mounting groove, the outer side wall of the truncated cone-shaped clamping ring is abutted against the first inclined surface, and one end of the truncated cone-shaped clamping ring protrudes out of the first inclined surface; the installation seat is in threaded connection with a pressing nut ring used for pressing the pressing nut ring towards the direction of the circular truncated cone-shaped clamping ring, the circular truncated cone-shaped clamping ring and the pressing nut ring are uniformly distributed in the pressing nut ring, and the pressing nut ring and the installation seat are coaxially arranged.
By adopting the technical scheme, when the water pipe is required to be installed on the installation seat, the water pipe is inserted into the installation groove through the pressing nut ring by external force, when the water pipe is inserted into a certain distance, the pressing nut ring is screwed towards the direction of the truncated cone-shaped clamping ring by the external force, at the moment, the truncated cone-shaped clamping ring which is also positioned in the pressing nut ring is extruded by the lower pressing ring positioned in the pressing nut ring due to stress, the outer wall of the truncated cone-shaped clamping ring is matched with the first inclined plane on the inner circumferential side wall of the installation groove to deform due to the stress, and then the lower pressing ring moves towards the direction close to the axis of the installation groove, so that the water pipe in the installation groove is clamped, and the water pipe is installed on the; when the water pipe needs to be disassembled, the nut ring is pressed to be unscrewed in the direction far away from the truncated cone-shaped clamping ring through external force, so that the acting force on the truncated cone-shaped clamping ring disappears, the truncated cone-shaped clamping ring resets in the direction far away from the axis of the mounting groove, at the moment, the water pipe in the mounting groove is loosened due to the disappearance of the force, the water pipe is pulled out through the external force, and the operation is simple and convenient.
The utility model discloses further set up to: a second inclined surface is arranged on the inner circumferential side wall of an end opening of the truncated cone-shaped clamping ring far away from the first inclined surface, a third inclined surface is arranged on the outer circumferential side wall of a lower pressing ring close to an end opening of the truncated cone-shaped clamping ring, and the second inclined surface is abutted against the third inclined surface.
Through adopting above-mentioned technical scheme, when pressing the nut ring and pressing the motion towards the direction press-fit of round platform shape clamp ring, because the cooperation of second inclined plane and third inclined plane at the atress in-process for it is more laborsaving to press nut ring drive round platform shape clamp ring to produce deformation, has improved work efficiency.
The utility model discloses further set up to: and a lug is arranged on the outer circumferential side wall of one end of the lower pressing ring, which is close to the pressing nut ring.
Through adopting above-mentioned technical scheme, be close to through the clamping ring down be provided with the lug on the outer lateral wall of the one end of pressing the nut ring, increased the area of contact of clamping ring and pressing the nut ring down, and then guaranteed the stability of clamping ring and pressing the nut contact down.
The utility model discloses further set up to: the end face, far away from the circular truncated cone-shaped clamping ring, of the lug is provided with a first arc-shaped face, the inner circumferential side wall of one end, facing the lower pressing ring, of the pressing nut ring is provided with a second arc-shaped face, and the first arc-shaped face is abutted to the second arc-shaped face.
Through adopting above-mentioned technical scheme, through making first arcwall face and the conflict cooperation of second arcwall face for press the nut ring and will push down the ring and press the contact process and play the guide effect, guaranteed to use operating stability.
The utility model discloses further set up to: and a threaded part for connecting other objects is arranged on the outer circumferential side wall of one end of the mounting seat, which is far away from the pressing nut ring.
Through adopting above-mentioned technical scheme, set up screw thread portion through keeping away from on the outer circumference lateral wall of pressing nut ring one end at the mount pad, the mount pad is screwed in or unscrewed through screw thread portion to other articles of being convenient for be connected convenient to use of other articles and mount pad.
The utility model discloses further set up to: and the outer circumferential side walls of the mounting seat and the pressing nut ring are respectively provided with an operating part which is convenient for other tools to operate.
Through adopting above-mentioned technical scheme, through set up the operation portion on the outer circumference lateral wall at mount pad and pressing nut ring for other instruments pass through the operation mount pad that the operation portion can be convenient and fast and press nut ring.
The utility model discloses further set up to: and a limiting bulge for limiting the water pipe to be inserted into the mounting groove is arranged on the inner circumferential side wall of the mounting groove.
Through adopting above-mentioned technical scheme, set up spacing arch on the interior circumference lateral wall of mounting groove, when the water pipe is pegged graft in the mounting groove, spacing arch makes the water pipe insert the certain distance back in the mounting groove, not in last pipe insert the mounting groove, and then is convenient for install and use.
To sum up, the utility model discloses a beneficial technological effect does:
1. the installation groove of the installation seat is internally provided with the truncated cone-shaped clamping ring and the lower pressing ring, and the lower pressing ring is pressed towards the direction of the truncated cone-shaped clamping ring by rotating the pressing nut ring, so that the truncated cone-shaped clamping ring is driven to deform in the pressing process of the pressing nut ring to clamp the water pipe in the installation groove;
2. the second inclined surface is arranged on the inner circumferential side wall of the port of the truncated cone-shaped clamping ring far away from the first inclined surface, the third inclined surface is arranged on the outer circumferential side wall of the lower pressing ring near the port of the truncated cone-shaped clamping ring, and the second inclined surface is abutted against the third inclined surface, so that the pressing nut ring is more labor-saving when being pressed towards the truncated cone-shaped clamping ring;
3. the convex lugs are arranged on the outer circumferential side wall of one end, close to the pressing nut ring, of the lower pressing ring, so that the contact area of the lower pressing ring and the pressing nut ring is increased, and the pressing nut ring force is guaranteed to be more stable when acting on the lower pressing ring.
Drawings
Fig. 1 is a schematic diagram of the overall explosion structure of the present invention.
Fig. 2 is an explosion structure diagram of the circular truncated cone-shaped clamping ring and the pressing ring of the present invention.
Fig. 3 is an explosion structure diagram of the mounting seat and the pressing nut ring of the present invention.
Fig. 4 is a schematic sectional view of the overall structure of the present invention.
Description of reference numerals: 1. a mounting seat; 2. mounting grooves; 3. a first inclined plane; 4. a circular truncated cone shaped clamp ring; 5. a lower pressure ring; 6. pressing the nut ring; 7. a second inclined plane; 8. a third inclined plane; 9. a lug; 10. a first arc-shaped surface; 11. a second arcuate surface; 12. a threaded portion; 13. an operation section; 14. and a limiting bulge.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a water pipe connector, including mount pad 1, mounting groove 2 has been seted up to the axis direction of mount pad 1, and integrated into one piece has first inclined plane 3 on the interior circumference lateral wall of 2 ports of mounting groove, and swing joint has hollow round platform shape to press from both sides ring 4 on the first inclined plane 3 of mounting groove 2, and the lateral wall of round platform shape to press from both sides ring 4 is contradicted with first inclined plane 3, and the one end salient of round platform shape to press from both sides ring 4 arranges outside first inclined plane 3.
A lower pressing ring 5 for driving the circular truncated cone-shaped clamping ring 4 to move downwards is movably arranged on the circular truncated cone-shaped clamping ring 4, a pressing nut ring 6 for pressing the lower pressing ring 5 towards the circular truncated cone-shaped clamping ring 4 is connected to the mounting seat 1 in a threaded manner, the circular truncated cone-shaped clamping ring 4 and the lower pressing ring 5 are uniformly distributed in the pressing nut ring 6, and the pressing nut ring 6 and the mounting seat 1 are coaxially arranged; move towards round platform shape clamp ring 4's direction through pressing nut ring 6 for round platform shape clamp ring 4 produces deformation and can press from both sides the water pipe in the tight mounting groove 2, and this kind of mounting means makes the water pipe be fixed in the stable in structure of mount pad 1, simultaneously, easy operation, simple to operate.
Referring to fig. 1 and 2, a second inclined surface 7 is integrally formed on an inner circumferential side wall of one port of the truncated cone-shaped clamping ring 4, which is far away from the first inclined surface 3, a third inclined surface 8 is integrally formed on an outer circumferential side wall of one port of the lower pressing ring 5, which is near to the truncated cone-shaped clamping ring 4, and the second inclined surface 7 is abutted against the third inclined surface 8, so that the pressing nut ring 6 is more labor-saving in the process of driving the lower pressing ring 5 to move towards the truncated cone-shaped clamping ring 4.
Referring to fig. 1 and 2, a lug 9 is integrally formed on an outer circumferential side wall of one end of the lower pressing ring 5 close to the pressing nut ring 6, and the arrangement of the lug 9 increases the contact area between the lower pressing ring 5 and the pressing nut ring 6, thereby ensuring the stability of the pressing nut ring 6 when the pressing ring 5 is pressed.
Referring to fig. 2 and 3, a first arc-shaped surface 10 is integrally formed on the end face of the lug 9 far away from the circular truncated cone-shaped clamping ring 4, a second arc-shaped surface 11 is integrally formed on the inner circumferential side wall of one end of the pressing nut ring 6 far away from the lower pressing ring 5, the first arc-shaped surface 10 is abutted to the second arc-shaped surface 11, and the first arc-shaped surface 10 is matched with the second arc-shaped surface 11 for use, so that a guiding effect is achieved, and the stability of operation and use is ensured.
Referring to fig. 4, a limiting protrusion 14 for limiting the water pipe from being continuously inserted into the mounting groove 2 is integrally formed on the inner circumferential sidewall of the mounting groove 2, and the limiting protrusion 14 prevents the water pipe from being continuously inserted into the mounting groove 2 after the water pipe is inserted into the mounting groove 2 for a certain distance, thereby facilitating installation and use.
Referring to fig. 1, a thread portion 12 for connecting other objects is integrally formed on an outer circumferential side wall of one end of the mounting base 1, which is far away from the pressing nut ring 6, and the thread portion 12 is arranged to facilitate the other objects to be quickly screwed into or screwed out of the mounting base 1, so that the mounting base is convenient and quick to mount and dismount.
Referring to fig. 1, an operation portion 13 for facilitating the operation of other tools is integrally formed on the outer circumferential side walls of the mount 1 and the pressing nut ring 6, and the operation portion 13 is provided for facilitating the operation of the mount 1 and the pressing nut ring 6 by other tools through the operation portion 13.
The implementation principle of the embodiment is as follows: when a water pipe needs to be installed in the installation seat 1, firstly, the water pipe needing to be installed is inserted into the installation groove 2 for a certain distance through the pressing nut ring 6; secondly, the pressing nut ring 6 is screwed towards the square of the circular truncated cone-shaped clamping ring 4 through external force, at the moment, the lower pressing ring 5 positioned in the pressing nut ring 6 extrudes the circular truncated cone-shaped clamping ring 4 also positioned in the pressing nut ring 6 due to stress, and due to the stress, the outer wall of the circular truncated cone-shaped clamping ring 4 is matched with the first inclined surface 3 on the inner circumferential side wall of the mounting groove 2 to deform and further move towards the axial direction close to the mounting groove 2, so that the water pipe in the mounting groove 2 is clamped; the mode ensures that the structure of the water pipe arranged in the installation groove 2 is stable, and the operation is simple and the installation is convenient; finally, when the water pipe needs to be pulled out of the mounting seat 1, the pressing nut ring 6 is unscrewed towards the direction away from the truncated cone-shaped clamping ring 4 through external force, so that the clamping force on the water pipe is cancelled, and at the moment, the water pipe in the mounting groove 2 is pulled out, so that the mode of detaching the water pipe from the mounting seat 1 is simple and convenient to operate; when the mounting base 1 needs to be connected with other objects for use, the other objects are screwed in or out through the threaded portion 12 on the outer circumferential side wall of the mounting base 1, and then the other objects are connected with the mounting base 1 for use.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. A water pipe connection, includes mount pad (1), its characterized in that: the mounting structure comprises a mounting seat (1), and is characterized in that a mounting groove (2) is formed in the axial direction of the mounting seat (1), a first inclined surface (3) is arranged on the inner circumferential side wall of one port of the mounting groove (2), a hollow truncated cone-shaped clamping ring (4) is arranged on the first inclined surface (3) of the mounting groove (2), the outer side wall of the truncated cone-shaped clamping ring (4) is abutted against the first inclined surface (3), and one end of the truncated cone-shaped clamping ring (4) is arranged in a protruding mode outside the first inclined surface (3); the pressing device is characterized in that a lower pressing ring (5) used for driving the circular truncated cone-shaped clamping ring (4) to move downwards is arranged on the circular truncated cone-shaped clamping ring (4), a pressing nut ring (6) used for pressing the lower pressing ring (5) towards the circular truncated cone-shaped clamping ring (4) is connected to the mounting seat (1) through threads, the circular truncated cone-shaped clamping ring (4) and the lower pressing ring (5) are uniformly arranged in the pressing nut ring (6), and the pressing nut ring (6) and the mounting seat (1) are coaxially arranged.
2. A water pipe coupling according to claim 1, wherein: a second inclined surface (7) is arranged on the inner circumferential side wall of an end opening of the truncated cone-shaped clamping ring (4) far away from the first inclined surface (3), a third inclined surface (8) is arranged on the outer circumferential side wall of a lower pressing ring (5) close to an end opening of the truncated cone-shaped clamping ring (4), and the second inclined surface (7) is abutted to the third inclined surface (8).
3. A water pipe connection according to claim 1 or 2, wherein: and a lug (9) is arranged on the outer circumferential side wall of one end of the lower pressing ring (5) close to the pressing nut ring (6).
4. A water pipe coupling according to claim 3, wherein: a first arc-shaped surface (10) is arranged on the end face, far away from the circular truncated cone-shaped clamping ring (4), of the lug (9), a second arc-shaped surface (11) is arranged on the inner circumferential side wall of one end, facing the lower pressing ring (5), of the pressing nut ring (6), and the first arc-shaped surface (10) is abutted to the second arc-shaped surface (11).
5. A water pipe coupling according to claim 1, wherein: and a threaded part (12) for connecting other objects is arranged on the outer circumferential side wall of one end of the mounting seat (1) far away from the pressing nut ring (6).
6. A water pipe coupling according to claim 1, wherein: and operation parts (13) which are convenient for the operation of other tools are arranged on the outer circumferential side walls of the mounting seat (1) and the pressing nut ring (6).
7. A water pipe coupling according to claim 1, wherein: and a limiting bulge (14) for limiting the water pipe from being continuously inserted into the mounting groove (2) is arranged on the inner circumferential side wall of the mounting groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118210.5U CN210424051U (en) | 2019-07-16 | 2019-07-16 | Water pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118210.5U CN210424051U (en) | 2019-07-16 | 2019-07-16 | Water pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210424051U true CN210424051U (en) | 2020-04-28 |
Family
ID=70381152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921118210.5U Active CN210424051U (en) | 2019-07-16 | 2019-07-16 | Water pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210424051U (en) |
-
2019
- 2019-07-16 CN CN201921118210.5U patent/CN210424051U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |