CN214882409U - Dual-purpose water nozzle joint - Google Patents
Dual-purpose water nozzle joint Download PDFInfo
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- CN214882409U CN214882409U CN202121629514.5U CN202121629514U CN214882409U CN 214882409 U CN214882409 U CN 214882409U CN 202121629514 U CN202121629514 U CN 202121629514U CN 214882409 U CN214882409 U CN 214882409U
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- injection well
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Abstract
The utility model belongs to the technical field of water supply equipment, a dual-purpose water injection well choke connects is related to, include the joint main part of being connected with the water injection well choke, but be provided with axial displacement's switching module in the joint main part, switching module is including the stagnant water pole and the adapter sleeve of upper and lower coaxial setting, be provided with water channel on the upper end of stagnant water pole is sealed, the lateral wall, adapter sleeve and the lower extreme that connects the main part can break away from be connected, form ordinary type water injection well choke and connect when adapter sleeve is connected with the joint main part, form stagnant water type water injection well choke and connect when adapter sleeve breaks away from with the joint main part. The utility model provides a dual-purpose water injection well choke connects can switch into ordinary water injection well choke according to actual need and connect with automatic stagnant water injection well choke, has brought the facility for the use.
Description
Technical Field
The utility model belongs to the technical field of water supply equipment, a dual-purpose water injection well choke connects is related to.
Background
In the use process of the washing machine, once the connecting water pipe is separated, water directly overflows to cause flooding of a floor or serious waste of water resources, so that the water nozzle joint of the washing machine usually adopts a water nozzle joint capable of automatically stopping water, and the water can be automatically stopped when the connecting water pipe falls off. For example, chinese utility model patent CN 210621229U just discloses an automatic stagnant water washing machine connects, including connecting body and stagnant water spare, the end of intaking that connects the body links to each other with the tap body, the play water end that connects the body links to each other with the washing machine water pipe, stagnant water spare activity is worn to locate connect in the body inner chamber, the both ends of stagnant water spare are equipped with platform structure and non return device respectively, platform structure set up in connect inside the body, stagnant water spare is close to one side of platform structure is equipped with the water inlet, stagnant water spare is hollow structure. However, the water nozzle joint capable of automatically stopping water is not suitable for all occasions, when a connecting water pipe needs to be taken down for directly taking water, the water nozzle joint capable of automatically stopping water causes troubles, and the whole water nozzle joint has to be detached for normally taking water.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a dual-purpose water injection well choke and connect, can switch into ordinary water injection well choke according to actual need and connect with automatic stagnant water injection well choke, brought the facility for the use.
In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a dual-purpose water injection well choke connects, includes the joint main part of being connected with the water injection well choke, but be provided with axial displacement's switching component in the joint main part, switching component includes the stagnant water pole and the adapter sleeve of upper and lower coaxial setting, be provided with water channel on the upper end of stagnant water pole is sealed, the lateral wall, adapter sleeve and the detachable connection of the lower extreme that connects the main part form ordinary type water injection well choke joint when being connected with the joint main part, adapter sleeve forms stagnant water type water injection well choke joint when breaking away from with the joint main part.
In the above dual-purpose water nozzle joint, the upper end of the connecting sleeve is provided with an internal thread and an external thread, the internal thread of the connecting sleeve is in threaded connection with the external thread at the lower end of the water stop rod, and the external thread of the connecting sleeve is in threaded connection with the internal thread at the lower end of the joint main body in a detachable manner. Of course, the connecting sleeve and the water stop rod can adopt other fixing modes, such as bonding, clamping and the like, and the connecting sleeve and the water stop rod can also be made into an integrated structure.
In the dual-purpose water nozzle joint, the upper end of the outer wall of the connecting sleeve is sleeved with the first sealing element, and the first sealing element is hermetically connected with the inner wall of the joint main body when the connecting sleeve is connected with the joint main body; the upper end of the outer wall of the water stop rod is sleeved with a second sealing element, and the second sealing element is in sealing connection with the inner wall of the joint main body when the water stop rod falls; and a third sealing element which is in sealing connection with the lower end face of the water nozzle is arranged in the joint main body. Preferably, the first sealing element is an O-shaped sealing ring and is sleeved in an annular groove in the outer wall of the connecting sleeve; the sealing element II is an O-shaped sealing ring and is sleeved in the annular groove in the outer wall of the water stop rod; and the sealing element III is a sealing gasket and is placed on a platform in the joint main body.
In the above dual-purpose water nozzle joint, the water passing channel is a strip-shaped through hole, and the two water passing channels are symmetrically distributed.
In the above dual-purpose water nozzle joint, a downward groove is arranged at the top end axis of the water stop rod.
In the above dual-purpose water nozzle joint, the outer wall of the joint main body and the outer wall of the connecting sleeve are provided with vertical stripes for increasing friction force.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model provides a dual-purpose water injection well choke connects can switch into ordinary water injection well choke according to actual need and connect with automatic stagnant water injection well choke, makes adapter sleeve and joint main part break away from when needs use automatic stagnant water function, is connected adapter sleeve and joint bulk phase when need not use automatic stagnant water function. The utility model has the advantages of simple structure, convenient installation and convenient switching.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an exploded view of the present invention;
reference numerals: 1. a connector body; 2. a water stop rod; 3. connecting a sleeve; 4. a water passage; 5. a first sealing element; 6. a second sealing element; 7. a third sealing element; 8. a groove; 9. vertical stripes.
Detailed Description
The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 3:
the utility model provides a dual-purpose water injection well choke connects, includes the joint main part 1 of being connected with the water injection well choke, but be provided with axial displacement's switching module in the joint main part 1, switching module includes water stop rod 2 and adapter sleeve 3 of upper and lower coaxial setting, the upper end of water stop rod 2 is sealed, be provided with water channel 4 on the lateral wall, adapter sleeve 3 and the detachable connection of the lower extreme that connects main part 1, form ordinary type water injection well choke joint when adapter sleeve 3 is connected with joint main part 1, form stagnant water type water injection well choke joint when adapter sleeve 3 breaks away from with joint main part 1.
Referring to fig. 2, the specific connection structure of the present invention is: the upper end of the connecting sleeve 3 is provided with an internal thread and an external thread, the internal thread of the connecting sleeve 3 is fixed with the external thread at the lower end of the water stop rod 2 in a threaded manner, and the external thread of the connecting sleeve 3 is detachably connected with the internal thread at the lower end of the joint main body 1 in a threaded manner. Of course, the connecting sleeve 3 and the water stop rod 2 may be fixed by other fixing methods, such as bonding, clamping, etc., and the connecting sleeve 3 and the water stop rod 2 may also be made into an integral structure.
The utility model discloses a working process is: when the automatic water stopping function is needed, the connecting sleeve 3 is screwed off from the connector main body 1, the connecting sleeve 3 and the water stopping rod 2 can move up and down freely, after the water pipe is connected, the water pipe drives the connecting sleeve 3 and the water stopping rod 2 to move upwards to expose the water passage 4, a water inlet passage of the water nozzle, the connector main body 1, the water passage 4, the water stopping rod 2, the connecting sleeve 3 and the water pipe is formed, after the water pipe falls off, the water stopping rod 2 and the connecting sleeve 3 move downwards under the influence of gravity and water flow, a seal is formed between the upper end of the water stopping rod 2 and the connector main body 1, the water passage 4 is closed, and water in the water nozzle cannot flow out, so that the automatic water stopping effect is achieved; when the automatic water stopping function is not needed, the connecting sleeve 3 is in threaded connection with the joint main body 1, the water passing channel 4 is exposed, a normally open passage of the water nozzle, the joint main body 1, the water passing channel 4, the water stopping rod 2 and the connecting sleeve 3 is formed, and the water nozzle can be used as a common water nozzle joint.
In order to enhance the sealing performance of the water nozzle joint, referring to fig. 2, a first sealing element 5 is sleeved at the upper end of the outer wall of the connecting sleeve 3, and the first sealing element 5 is in sealing connection with the inner wall of the joint main body 1 when the connecting sleeve 3 is connected with the joint main body 1; a second sealing element 6 is sleeved at the upper end of the outer wall of the water stopping rod 2, and the second sealing element 6 is in sealing connection with the inner wall of the joint main body 1 when the water stopping rod 2 falls; and a third sealing element 7 which is connected with the lower end surface of the water nozzle in a sealing manner is arranged in the joint main body 1. Preferably, the first sealing element 5 is an O-shaped sealing ring and is sleeved in an annular groove 8 in the outer wall of the connecting sleeve 3; the second sealing element 6 is an O-shaped sealing ring and is sleeved in the annular groove 8 on the outer wall of the water stop rod 2; the third sealing element 7 is a sealing gasket and is placed on the platform in the joint main body 1.
Preferably, in order to obtain a better water passing effect, the water passing channel 4 is a strip-shaped through hole, and the two water passing channels 4 are symmetrically distributed.
Preferably, a downward groove 8 is arranged at the axis of the top end of the water stop rod 2.
In order to facilitate the threaded connection and installation of the joint main body 1 and the connecting sleeve 3, the outer wall of the joint main body 1 and the outer wall of the connecting sleeve 3 are both provided with vertical stripes 9 for increasing friction force, so that the joint main body 1 and the connecting sleeve 3 can be screwed by hands more conveniently.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, 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 (6)
1. The utility model provides a dual-purpose water injection well choke connects, includes joint main part (1) of being connected with the water injection well choke, its characterized in that, but be provided with axial displacement's switching subassembly in joint main part (1), switching subassembly includes sealing rod (2) and adapter sleeve (3) of upper and lower coaxial setting, the upper end of sealing rod (2) is sealed, is provided with on the lateral wall and crosses water passageway (4), adapter sleeve (3) and the connection that the lower extreme that connects main part (1) can break away from, form ordinary type water injection well choke joint when adapter sleeve (3) are connected with joint main part (1), form stagnant water type water injection well choke joint when adapter sleeve (3) and joint main part (1) break away from.
2. The dual-purpose water nozzle joint as claimed in claim 1, wherein the upper end of the connecting sleeve (3) is provided with an internal thread and an external thread, the internal thread of the connecting sleeve (3) is fixed with the external thread at the lower end of the water stop rod (2) in a threaded manner, and the external thread of the connecting sleeve (3) is detachably threaded with the internal thread at the lower end of the joint body (1).
3. The dual-purpose water nozzle joint as claimed in claim 1, wherein a first sealing element (5) is sleeved on the upper end of the outer wall of the connecting sleeve (3), and the first sealing element (5) is hermetically connected with the inner wall of the joint main body (1) when the connecting sleeve (3) is connected with the joint main body (1); a second sealing element (6) is sleeved at the upper end of the outer wall of the water stopping rod (2), and the second sealing element (6) is in sealing connection with the inner wall of the joint main body (1) when the water stopping rod (2) falls; and a third sealing element (7) which is connected with the lower end face of the water nozzle in a sealing manner is arranged in the joint main body (1).
4. The dual-purpose water nozzle joint as claimed in claim 1, wherein the water passing channel (4) is a strip-shaped through hole, and two water passing channels (4) are symmetrically arranged.
5. The dual-purpose water nozzle joint as claimed in claim 1, wherein a downward groove (8) is arranged at the top axial center of the water stop rod (2).
6. A dual-purpose water tap adapter according to claim 1, characterized in that the outer wall of the adapter body (1) and the outer wall of the connecting sleeve (3) are provided with vertical stripes (9) for increasing friction force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629514.5U CN214882409U (en) | 2021-07-16 | 2021-07-16 | Dual-purpose water nozzle joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629514.5U CN214882409U (en) | 2021-07-16 | 2021-07-16 | Dual-purpose water nozzle joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214882409U true CN214882409U (en) | 2021-11-26 |
Family
ID=78909074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121629514.5U Active CN214882409U (en) | 2021-07-16 | 2021-07-16 | Dual-purpose water nozzle joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214882409U (en) |
-
2021
- 2021-07-16 CN CN202121629514.5U patent/CN214882409U/en active Active
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