CN220249256U - Anti-aging PVC hose connecting equipment - Google Patents
Anti-aging PVC hose connecting equipment Download PDFInfo
- Publication number
- CN220249256U CN220249256U CN202321589500.4U CN202321589500U CN220249256U CN 220249256 U CN220249256 U CN 220249256U CN 202321589500 U CN202321589500 U CN 202321589500U CN 220249256 U CN220249256 U CN 220249256U
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- Prior art keywords
- clamping
- hose
- sleeved
- external thread
- ring
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- 230000003712 anti-aging effect Effects 0.000 title claims description 11
- 238000007789 sealing Methods 0.000 claims description 31
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims 1
- 230000032683 aging Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 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 hose connection, wherein clamping blocks are respectively fixed on left external thread sleeves in a uniformly round manner, the clamping blocks are clamped in clamping grooves formed in right external thread sleeves, springs are fixedly arranged in grooves formed in the inner side walls of the clamping grooves, limiting blocks are fixedly arranged at the outer ends of the springs, the outer ends of the limiting blocks are exposed out of the grooves and then are in abutting arrangement with the side walls of the clamping blocks, clamping rings are respectively fixedly sleeved on two connecting pipes and are positioned at the outer side positions of the external thread sleeves, the inner ends of the hoses are sleeved on the clamping rings, the internal thread sleeves are respectively arranged on the two external thread sleeves in a screwed manner, and the internal thread sleeves are sleeved on the hoses.
Description
Technical Field
The utility model relates to the technical field of hose connection, in particular to anti-aging PVC hose connection equipment.
Background
PVC hose is mainly composed of PVC, is a synthetic material which is popular and popular in the world and is widely applied, the PVC hose is often used for daily life, the existing hose is often connected with the end part by using connecting equipment, a plurality of connecting equipment can adopt a pagoda type joint structure for realizing quick disassembly, but the pagoda type joint structure can enlarge the inner diameter of the end part of the hose, if the hose end part is often pulled out and plugged, the ageing of the end part of the hose can be accelerated, the connection part between the hose and the connecting equipment is very easy to loosen, and therefore, the anti-ageing PVC hose connecting equipment is needed.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides anti-aging PVC hose connecting equipment with reasonable design, which is used for solving the problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the connecting pipe comprises a connecting pipe, an external thread sleeve and a first sealing ring, wherein the external thread sleeve is fixedly sleeved on the connecting pipe, flexible pipes are sleeved at the outer ends of the two connecting pipes, the first sealing ring is arranged between the two connecting pipes in a collision manner, and the first sealing ring is positioned in the external thread sleeve;
it also comprises:
the clamping blocks are respectively fixed on the left external thread sleeve in a uniform round angle distribution mode, the clamping blocks are clamped in clamping grooves formed in the right external thread sleeve, springs are fixedly arranged in grooves formed in the inner side walls of the clamping grooves, limiting blocks are fixedly arranged at the outer ends of the springs, and the outer ends of the limiting blocks are contacted with the side walls of the clamping blocks after being exposed out of the grooves;
the two clamping rings are respectively fixedly sleeved on the two connecting pipes and positioned at the outer side positions of the external thread sleeves, the inner end of the hose is sleeved on the clamping rings, and the outer side positions of the external thread sleeves positioned on the clamping rings are provided with sealing clamping mechanisms;
the two internal thread sleeves are respectively arranged on the two external thread sleeves in a screwed mode, the internal thread sleeves are sleeved on the hose, and the outer diameter of the clamping ring and the inner diameter of the internal thread sleeves are gradually reduced from inside to outside.
Preferably, the seal clamping mechanism comprises:
the plurality of clamping rings are respectively fixedly sleeved on the connecting pipe at equal intervals, and the hose is sleeved on the clamping rings;
the clamping ring is sleeved on the hose, the clamping ring is in abutting arrangement with the outer side wall of the internal thread sleeve, and a plurality of clamping plates are fixedly arranged on the clamping ring in a distributed manner at equal round angles;
the clamping thread cylinder is arranged on the internal thread sleeve in a screwed mode, the clamping thread cylinder is sleeved on the clamping ring and the clamping plate, and the inner diameter of the clamping thread cylinder is gradually reduced from inside to outside.
Preferably, the outer annular wall of the clamping ring is fixedly sleeved with a rubber ring, and the outer annular wall of the rubber ring is in abutting arrangement with the inner wall of the hose.
Preferably, the outer side of the clamping ring is fixedly provided with a second sealing ring, and the outer annular wall of the second sealing ring is in contact with the hose.
Preferably, the external thread sleeve on the right side is fixedly sleeved with an extension sleeve, an annular caulking groove formed in the inner annular wall of the extension sleeve is internally fixedly provided with a third sealing ring, and the extension sleeve and the third sealing ring are movably sleeved on the external thread sleeve on the left side.
Compared with the prior art, the utility model has the beneficial effects that: according to the anti-aging PVC hose connecting device, when two hoses are required to be disconnected, the connecting device can be quickly detached, the hose ends do not need to be frequently pulled and plugged to accelerate aging, and accordingly looseness of the connection position between the hose and the connecting device is avoided.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view taken along A-A in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 2.
Fig. 4 is an enlarged view of a portion C in fig. 2.
Fig. 5 is an exploded view of the part of the present utility model.
Reference numerals illustrate:
the connecting pipe 1, the external thread sleeve 2, the first sealing ring 3, the hose 4, the clamping block 5, the clamping groove 6, the spring 7, the limiting block 8, the clamping ring 9, the sealing clamping mechanism 10, the clamping ring 10-1, the clamping ring 10-2, the clamping plate 10-3, the clamping thread cylinder 10-4, the internal thread sleeve 11, the rubber ring 12, the second sealing ring 13, the extension sleeve 14 and the third sealing ring 15.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
As shown in fig. 1 to 5, the present embodiment adopts the following technical scheme: the connecting pipe comprises a connecting pipe 1, an external thread sleeve 2 and a first sealing ring 3, wherein the external thread sleeve 2 is fixedly sleeved on the connecting pipe 1, a hose 4 is sleeved at the outer ends of the two connecting pipes 1, the first sealing ring 3 is arranged between the two connecting pipes 1 in a propping mode, the first sealing ring 3 is positioned in the external thread sleeve 2, an extension sleeve 14 is fixedly sleeved on the external thread sleeve 2 on the right side, a third sealing ring 15 is fixedly arranged in an annular caulking groove formed in the inner annular wall of the extension sleeve 14, the extension sleeve 14 and the third sealing ring 15 are movably sleeved on the external thread sleeve 2 on the left side, and the sealing performance of the joint of the two external thread sleeves 2 can be increased by the third sealing ring 15;
it also comprises:
the clamping blocks 5 are respectively fixed on the left external thread sleeve 2 in a uniformly rounded manner, the clamping blocks 5 are clamped in clamping grooves 6 formed in the right external thread sleeve 2, springs 7 are fixedly arranged in grooves formed in the inner side walls of the clamping grooves 6, limiting blocks 8 are fixedly arranged at the outer ends of the springs 7, the outer ends of the limiting blocks 8 are exposed out of the grooves and then are in abutting arrangement with the side walls of the clamping blocks 5, the left external thread sleeve 2 and the right external thread sleeve 2 can be quickly connected through the clamping blocks 5, and the limiting blocks 8 can limit the clamping blocks 5 through rebound thrust exerted by the springs 7 to the limiting blocks 8, so that random loosening of connection between the two external thread sleeves 2 is avoided;
the two clamping rings 9 are respectively fixedly sleeved on the two connecting pipes 1 and positioned at the outer side positions of the external thread sleeves 2, the inner end of the hose 4 is sleeved on the clamping ring 9, the outer side of the clamping ring 9 is fixedly provided with a second sealing ring 13, the outer annular wall of the second sealing ring 13 is in contact with the hose 4, the tightness between the outer side of the clamping ring 9 and the hose 4 can be improved, the liquid flowing in the hose 4 is prevented from leaking between the clamping ring 9 and the hose 4 to be accumulated and ageing is prevented from being increased, and the sealing clamping mechanism 10 is arranged at the outer side position of the clamping ring 9 on the external thread sleeve 2;
the two internal thread sleeves 11 are respectively arranged on the two external thread sleeves 2 in a screwed manner, the internal thread sleeves 11 are sleeved on the hose 4, and the outer diameter of the clamping ring 9 and the inner diameter of the internal thread sleeves 11 are gradually reduced from inside to outside, so that the end part of the hose 4 can be locked in different degrees through the matching of the clamping ring 9 and the internal thread sleeves 11;
the seal clamping mechanism 10 includes:
the plurality of clamping rings 10-1 are fixedly sleeved on the connecting pipe 1 at equal intervals respectively, the outer annular wall of the clamping ring 10-1 is fixedly sleeved with the rubber ring 12, the outer annular wall of the rubber ring 12 is in contact with the inner wall of the hose 4, the rubber ring 12 can increase the tightness between the clamping ring 10-1 and the hose 4, and liquid flowing in the hose 4 can be further prevented from being permeated between the clamping ring 9 and the end part of the hose 4 and accumulated, so that the aging of the end part of the hose 4 is accelerated;
the clamping ring 10-2 is sleeved on the hose 4, the clamping ring 10-2 is in contact with the outer side wall of the internal thread sleeve 11, a plurality of clamping plates 10-3 are fixedly arranged on the clamping ring 10-2 in a uniformly round angle distribution manner, the clamping ring 10-2 and the clamping plates 10-3 are made of rubber materials, and the influence of scratches and the like can be avoided when the clamping ring is contacted with the hose 4;
the clamping thread cylinder 10-4 is arranged on the inner thread sleeve 11 through threaded connection, the clamping thread cylinder 10-4 is sleeved on the clamping ring 10-2 and the clamping plate 10-3, the inner diameter of the clamping thread cylinder 10-4 is gradually reduced from inside to outside, and when the clamping thread cylinder 10-4 is connected on the inner thread sleeve 11 in a screwed mode, the clamping plate 10-3 can deform to a certain extent, and the locking clamping force on the hose 4 is increased.
When the hose clamp is used, the left and right clamping thread barrels 10-4, the clamping rings 10-2 and the internal thread sleeves 11 are respectively sleeved on two hoses 4, then the ends of the hoses 4 are sleeved on the clamping rings 9, the internal thread sleeves 11 are screwed on the external thread sleeves 2 through threads, so that the side wall of the end of each hose 4 is extruded between the internal thread sleeve 11 and the clamping rings 9, the connection locking between the hoses 4 and the connecting equipment is realized, then the clamping rings 10-2 are pushed to be in contact with the internal thread sleeves 11, the clamping thread barrels 10-4 are screwed on the internal thread sleeves 11 through threads, the clamping plate 10-3 is extruded by the clamping thread barrels 10-4 to deform to clamp the hoses 4, the inner wall of each hose 4 is firmly in contact with the rubber ring 12, and huge friction force is generated between each hose 4 and the connecting equipment, and the hose 4 is prevented from being disconnected from the connecting equipment due to the external force;
when two hoses 4 need to be disconnected, two external thread sleeves 2 are held by two hands respectively and rotated, so that the left external thread sleeve 2 drives a clamping block 5 to rotate, the clamping block 5 moves in a clamping groove 6 and presses a limiting block 8 into a groove to compress a spring 7, at the moment, the two external thread sleeves 2 are separated from each other without any position, the clamping block 5 is separated from the clamping groove 6, then the spring 7 can reset and push the limiting block 8, one end of the limiting block 8 is exposed out of the groove and then is positioned in the clamping groove 6, and the two hoses 4 at the moment are in a disconnected state without disconnecting the hoses 4 from connecting equipment.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. through the matching of the clamping blocks 5, the clamping grooves 6, the springs 7, the limiting blocks 8, the clamping rings 9 and the internal thread sleeves 11, not only can the quick connection with the hoses 4 be realized, but also the connection equipment can be quickly detached when the two hoses 4 are required to be disconnected, the hoses 4 do not need to be frequently pulled and plugged to accelerate the aging of the end parts of the hoses 4, and therefore the connection part between the hoses 4 and the connection equipment is prevented from loosening;
2. through the cooperation of the sealing clamping mechanism 10, the locking force generated during the connection with the hose 4 can be increased, and the hose 4 is prevented from being disconnected due to the influence of external force extension.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. An anti-aging PVC hose connecting device comprises connecting pipes (1), an external thread sleeve (2) and a first sealing ring (3), wherein the external thread sleeve (2) is fixedly sleeved on each connecting pipe (1), a hose (4) is sleeved at the outer ends of the two connecting pipes (1), the first sealing ring (3) is arranged between the two connecting pipes (1) in an abutting mode, and the first sealing ring (3) is located in the external thread sleeve (2);
the method is characterized in that: it also comprises:
the clamping blocks (5) are respectively fixed on the left external thread sleeve (2) in a constant-radius distribution mode, the clamping blocks (5) are clamped in clamping grooves (6) formed in the right external thread sleeve (2), springs (7) are fixedly arranged in grooves formed in the inner side walls of the clamping grooves (6), limiting blocks (8) are fixedly arranged at the outer ends of the springs (7), and the outer ends of the limiting blocks (8) are arranged in a manner of being in contact with the side walls of the clamping blocks (5) after being exposed out of the grooves;
the two clamping rings (9) are respectively fixedly sleeved on the two connecting pipes (1) and positioned at the outer side positions of the external thread sleeves (2), the inner end of the hose (4) is sleeved on the clamping rings (9), and the external thread sleeves (2) are provided with sealing clamping mechanisms (10) positioned at the outer side positions of the clamping rings (9);
the two inner threaded sleeves (11) are respectively arranged on the two outer threaded sleeves (2) in a screwed mode, the inner threaded sleeves (11) are sleeved on the hose (4), and the outer diameter of the clamping ring (9) and the inner diameter of the inner threaded sleeves (11) are gradually reduced from inside to outside.
2. An anti-ageing PVC hose (4) connection according to claim 1, characterized in that: the seal clamping mechanism (10) comprises:
the device comprises a plurality of clamping rings (10-1), wherein the plurality of clamping rings (10-1) are fixedly sleeved on the connecting pipe (1) at equal intervals respectively, and the hose (4) is sleeved on the clamping rings (10-1);
the clamping ring (10-2) is sleeved on the hose (4), the clamping ring (10-2) is in abutting arrangement with the outer side wall of the internal thread sleeve (11), and a plurality of clamping plates (10-3) are fixedly arranged on the clamping ring (10-2) in a uniformly round angle distribution manner;
the clamping thread cylinder (10-4) is arranged on the inner thread sleeve (11) in a screwed mode, the clamping thread cylinder (10-4) is sleeved on the clamping ring (10-2) and the clamping plate (10-3), and the inner diameter of the clamping thread cylinder (10-4) is gradually reduced from inside to outside.
3. An anti-ageing PVC hose (4) connection according to claim 2, characterized in that: the outer annular wall of the clamping ring (10-1) is fixedly sleeved with a rubber ring (12), and the outer annular wall of the rubber ring (12) is in contact with the inner wall of the hose (4).
4. An anti-ageing PVC hose (4) connection according to claim 1, characterized in that: the outer side of the clamping ring (9) is fixedly provided with a second sealing ring (13), and the outer annular wall of the second sealing ring (13) is in contact with the hose (4).
5. An anti-ageing PVC hose (4) connection according to claim 1, characterized in that: the right external thread sleeve (2) is fixedly sleeved with an extension sleeve (14), an annular caulking groove formed in the inner annular wall of the extension sleeve (14) is internally fixedly provided with a third sealing ring (15), and the extension sleeve (14) and the third sealing ring (15) are movably sleeved on the left external thread sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589500.4U CN220249256U (en) | 2023-06-21 | 2023-06-21 | Anti-aging PVC hose connecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321589500.4U CN220249256U (en) | 2023-06-21 | 2023-06-21 | Anti-aging PVC hose connecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249256U true CN220249256U (en) | 2023-12-26 |
Family
ID=89262856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321589500.4U Active CN220249256U (en) | 2023-06-21 | 2023-06-21 | Anti-aging PVC hose connecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220249256U (en) |
-
2023
- 2023-06-21 CN CN202321589500.4U patent/CN220249256U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |