CN213598676U - Quick connection structure of electromagnetic valve - Google Patents
Quick connection structure of electromagnetic valve Download PDFInfo
- Publication number
- CN213598676U CN213598676U CN202022453887.3U CN202022453887U CN213598676U CN 213598676 U CN213598676 U CN 213598676U CN 202022453887 U CN202022453887 U CN 202022453887U CN 213598676 U CN213598676 U CN 213598676U
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- China
- Prior art keywords
- claw
- connection port
- electromagnetic valve
- connecting port
- section
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Abstract
A quick connection structure of an electromagnetic valve comprises a body, a first connecting port, a second connecting port and a third connecting port, wherein the body is internally provided with a three-way pipeline, and the surface of the body is respectively provided with the first connecting port, the second connecting port and the third connecting port; at least one of the first connecting port and the second connecting port is provided with a hollow chamber, the hollow chamber is provided with a small-diameter section and an expansion section with a smaller inner diameter and a larger inner diameter, and the expansion section is connected to one side of the small-diameter section, which is far away from the first connecting port or the second connecting port; the hollow chamber is provided with a fixed claw which is provided with an annular base, and a plurality of claw blocks which surround the base and are arranged at intervals extend out of one side of the base and correspondingly extend out of the expansion section; each claw block can have a slight opening and closing deformation margin through a gap between the claw blocks, so as to clamp an externally connected pipeline; the third connector is provided with an electromagnetic valve body which can control the opening and closing of the three-way pipeline according to electromagnetic signals.
Description
Technical Field
The utility model relates to a joint design is related to, especially indicates a quick-operation joint of solenoid valve.
Background
In order to control the flow rate or supply of water, a valve is installed on the flow channel, especially in the current technological progress, an electromagnetic valve product automatically controlled by electronic signals has appeared. The existing electromagnetic valve is provided with two connectors at two sides for connecting two pipelines respectively, so that water flow can flow through the electromagnetic valve along the pipelines, and the opening and closing of the electromagnetic valve can control the water flow.
However, the connection port of the conventional solenoid valve usually has a structure using a screw thread as a connection pipeline, so that the pipeline must be provided with a screw thread, and an installer must use a tool to lock the pipeline in the connection port in a rotating manner. This increases the complexity of the solenoid valve installation, and consumes much time and effort.
Therefore, how to improve the above problems is the primary subject to be solved by the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solenoid valve connects structure soon, but it utilizes the fixed claw that elasticity opened and shut directly to buckle the pipe fitting of wanting to connect, need not additional component and can fix, therefore has the efficiency that reduces the component and simplify the operation.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a solenoid valve connects structure soon, it including:
the three-way pipe is arranged in the body, and the surface of the body is respectively provided with a first connecting port, a second connecting port and a third connecting port; wherein at least one of the first connection port and the second connection port is provided with a hollow chamber, the hollow chamber is provided with a small-diameter section and an expansion section with the inner diameter larger than that of the small-diameter section, and the expansion section is connected to one side of the small-diameter section, which is far away from the first connection port or the second connection port;
the electromagnetic valve body is arranged on the third connecting port and can control the opening and closing of the three-way pipeline according to an electromagnetic signal;
a fixed claw arranged in the hollow chamber; the fixed claw is provided with an annular base, and a plurality of claw blocks which surround the base and are arranged at intervals extend out of one side of the base and correspondingly extend out of the expansion section; each claw block can have a slight opening and closing deformation margin through a gap between the claw blocks, so as to clamp an externally connected pipeline.
In one embodiment, the hollow chamber is provided with a support pipe which is communicated with the three-way pipeline; the external pipeline can be sleeved on the supporting pipe fitting and is fixed on the supporting pipe fitting through the fixing claw clamp.
In one embodiment, the inner diameter of the expansion section is gradually enlarged toward the direction opposite to the first connection port or the second connection port.
In one embodiment, a side of the small-diameter section near the first connection port or the second connection port is connected with a guide section with an inner diameter gradually expanding towards the direction of the first connection port or the second connection port.
In one embodiment, the opposite inner sides of each claw block of the fixed claw are convexly provided with an inverse tooth part.
In one embodiment, the fixing claw is provided with a convex part on the opposite outer side of each claw block, the outer diameter of the fixing claw is defined by the distance between the outer edges of the convex parts of each claw block, and the outer diameter of the fixing claw is larger than the inner diameter of the small-diameter section.
In one embodiment, the hollow chamber is provided with at least one ring groove, and each ring groove is provided with a sealing ring.
The utility model has the advantages that: the utility model discloses solenoid valve connects structure soon, but it utilizes the fixed claw that elasticity opened and shut directly to buckle the pipe fitting of wanting to connect, need not additional component and can fix, therefore has the efficiency that reduces the component and simplify the operation.
The above objects and advantages of the present invention will be readily understood by the following detailed description of the selected embodiments and the accompanying drawings.
Drawings
Fig. 1 is a schematic exploded perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic view of the usage state of the present invention.
Reference numerals: 1: a body; 10: a three-way pipeline; 11: a first connection port; 12: a second connection port; 13: a third connection port; 14: a threaded hole; 15: supporting the pipe; 2: a hollow chamber; 22: a ring groove; 221: a seal ring; 23: a small diameter section; 24: an expansion section; 25: a guide section; 3: a fixed jaw; 31: a base; 311: a channel; 32: a claw block; 321: an inverted tooth section; 322: a convex portion; 33: a gap; 4: an electromagnetic valve body; 41: a housing; 42: an iron core; 43: a spring; 44: a piston; 5: an external connection pipe; d1: the outer diameter of the fixed jaw; d2: the inner diameter of the small diameter section.
Detailed Description
Referring to fig. 1 and 2, a solenoid valve quick-connection structure according to the present invention includes a body 1, a T-shaped three-way pipe 10 is disposed inside the body 1, and a first connection port 11, a second connection port 12 and a third connection port 13 are respectively formed on a surface of the body 1; the first connection port 11 and the second connection port 12 are located on opposite sides of the body 1 for connecting to external pipes, respectively, and the third connection port 13 is located on one side of the body 1 for connecting to an electromagnetic valve body 4. The solenoid valve body 4 includes a housing 41, an iron core 42, a spring 43, a piston 44, etc. and drives the piston 43 to displace according to an electronic signal, thereby opening or blocking the three-way pipe 10 to control the water flow.
At least one of the first connection port 11 and the second connection port 12 is provided with the quick connection structure of the present invention, and a person without the quick connection structure of the present invention can be provided with a general threaded hole; the present embodiment is described by taking an example in which the first connection port 11 is provided with a quick-connection structure, and the second connection port 12 is provided with a threaded hole 14.
In the main body 1, a hollow chamber 2 is concavely disposed at the first connection port 11, at least one ring groove 22 is disposed in the hollow chamber 2, and a sealing ring 221 is disposed respectively for the external connection pipe to be inserted into the hollow chamber 2 and then tightly wrapped by the sealing ring 221 to achieve the purpose of leakage prevention. The hollow chamber 2 is provided with a small diameter section 23 near the first connection port 11, and an expansion section 24 with an inner diameter larger than that of the small diameter section 23 is connected to a side of the small diameter section 23 away from the first connection port 11, wherein the inner diameter of the expansion section 24 is gradually expanded in a direction opposite to the first connection port 11. In addition, a guiding section 25 is connected to a side of the small-diameter section 23 close to the first connection port 11, wherein an inner diameter of the guiding section 25 is gradually enlarged toward the first connection port 11.
On the other hand, the hollow chamber 2 is provided with a fixing claw 3 for fixing the external connection pipe, which has a base 31, the base 31 forms a ring shape to surround a channel 311, and a plurality of claw blocks 32 extend from one side of the base 31, wherein each claw block 32 surrounds the channel 311 of the base 31 and is arranged at intervals with a gap 33, and the claw blocks 32 can generate slight opening and closing deformation after being stressed through the gaps 33. The opposite inner sides of the claw blocks 32 are respectively provided with a reverse tooth portion 321 capable of stably clamping the external connection pipe in a protruding manner, and the opposite outer sides are respectively provided with a convex portion 322, wherein the outer diameter D1 of the fixed claw 3 is defined by the distance between the outer edges of the convex portions 322 of the claw blocks 32, and the outer diameter D1 of the fixed claw 3 is larger than the inner diameter D2 of the small-diameter section 23.
The fixing claw 3 is clamped into the hollow chamber 2 from the first connecting port 11; in detail, since the outer diameter D1 of the fixed claw 3 is larger than the inner diameter D2 of the small diameter section 23, the fixed claw 3 is firstly abutted against the guiding section 25 by the convex portion 322 of each claw piece 32, and in the process of pushing the fixed claw 3 into the hollow chamber 2, each claw piece 32 is guided by the slope of the guiding section 25 to be folded, thereby temporarily reducing the outer diameter thereof and entering the small diameter section 23, and after passing through the small diameter section 23 to the expanding section 24, each claw piece 32 is not pressed to return to the original shape, and is again clamped in the hollow chamber 2 because the outer diameter thereof is larger than the small diameter section 23.
In addition, the hollow chamber 2 is provided with a support tube 15, which is tightly fitted at one end to the inner wall of the tee pipe 10 and communicates with the tee pipe 10. The support tube 15 extends into the passage 311 of the fixed jaw 3 and is spaced apart from and corresponds to each jaw block 32.
With the above structure, when an external connection tube is connected to the present invention, as shown in fig. 3, the external connection tube 5 is inserted into the hollow chamber 2 from the first connection port 11 through the channel 311 of the base 31 of the fixing claw 3, and is sleeved on the periphery of the supporting tube 15; at the same time, each claw piece 32 is expanded outward by the outer connecting tube 5 in the space of the expansion section 24, and clamps the outer connecting tube 5 by its restoring force, thereby fixing the outer connecting tube 5. Furthermore, each pawl block 32 tightly grips the outer tube 5 by the corresponding contra-tooth portion 321, and generates a larger frictional resistance, so that the outer tube 5 is more stably connected to the first connection port 11 of the body 1.
Via the above explanation, can understand the utility model discloses an advantage lies in that the equipment is taken over the operation gimmick of 5 outward and only need insert this first interface 11 with it, can take over 5 inside outside and outwards strut through this support pipe fitting 15, and this stationary dog 3 externally automatic clip take over 5 in order to obtain the effect of inseparable fixing, very simple, convenient and save time, therefore the pipe fitting equipment operation of solenoid valve.
However, the above embodiments are only for illustrating the present invention and not for limiting the present invention, so that the replacement of equivalent elements should be considered to fall within the scope of the present invention.
From the above, it will be apparent to those skilled in the art that the present invention can achieve the above objects, and the present invention is in accordance with the provisions of the patent statutes and is filed by the following claims.
Claims (7)
1. The utility model provides a solenoid valve connects structure soon which characterized in that, including:
the three-way pipe is arranged in the body, and the surface of the body is respectively provided with a first connecting port, a second connecting port and a third connecting port; wherein at least one of the first connection port and the second connection port is provided with a hollow chamber, the hollow chamber is provided with a small-diameter section and an expansion section with the inner diameter larger than that of the small-diameter section, and the expansion section is connected to one side of the small-diameter section, which is far away from the first connection port or the second connection port;
the electromagnetic valve body is arranged on the third connecting port and can control the opening and closing of the three-way pipeline according to an electromagnetic signal;
a fixed claw arranged in the hollow chamber; the fixed claw is provided with an annular base, and a plurality of claw blocks which surround the base and are arranged at intervals extend out of one side of the base and correspondingly extend out of the expansion section; each claw block can have a slightly opening and closing deformation margin through a gap between the claw blocks, so as to clamp an externally connected pipeline.
2. The electromagnetic valve quick-connection structure according to claim 1, wherein the hollow chamber is provided with a support pipe fitting which is communicated with the three-way pipe; the external pipeline can be sleeved on the supporting pipe fitting and is fixed on the supporting pipe fitting through the fixing claw clamp.
3. The quick connection structure of the electromagnetic valve according to claim 1, wherein the inner diameter of the expansion section is gradually enlarged toward a direction opposite to the first connection port or the second connection port.
4. The quick connection structure of the electromagnetic valve according to claim 1, wherein a guide section having an inner diameter gradually increasing toward the first connection port or the second connection port is connected to a side of the small diameter section close to the first connection port or the second connection port.
5. The quick connection structure for the electromagnetic valve according to claim 1, wherein the opposite inner sides of each claw block of the fixed claw are convexly provided with an inverted tooth part.
6. The quick connection structure for the electromagnetic valve according to claim 1, wherein a convex portion is provided on an opposite outer side of each of the claw pieces of the fixed claw, and the fixed claw is defined to have an outer diameter that is a distance between outer edges of the convex portions of the claw pieces, and the outer diameter of the fixed claw is larger than an inner diameter of the small diameter section.
7. The quick connect structure for electromagnetic valve according to claim 1, wherein said hollow chamber is provided with at least one ring groove, and each ring groove is provided with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022453887.3U CN213598676U (en) | 2020-10-29 | 2020-10-29 | Quick connection structure of electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022453887.3U CN213598676U (en) | 2020-10-29 | 2020-10-29 | Quick connection structure of electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213598676U true CN213598676U (en) | 2021-07-02 |
Family
ID=76593292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022453887.3U Expired - Fee Related CN213598676U (en) | 2020-10-29 | 2020-10-29 | Quick connection structure of electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213598676U (en) |
-
2020
- 2020-10-29 CN CN202022453887.3U patent/CN213598676U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |