CN216279922U - Door valve tap is with convenient to detach's check valve - Google Patents
Door valve tap is with convenient to detach's check valve Download PDFInfo
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- CN216279922U CN216279922U CN202122411646.7U CN202122411646U CN216279922U CN 216279922 U CN216279922 U CN 216279922U CN 202122411646 U CN202122411646 U CN 202122411646U CN 216279922 U CN216279922 U CN 216279922U
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- ring
- check valve
- valve
- right end
- mounting groove
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Abstract
The utility model provides a conveniently-disassembled check valve for a door valve faucet, which comprises a check valve main body, a connecting ring, connecting fixture blocks and a connecting water pipe, wherein the connecting ring is welded on a water inlet pipe orifice of the check valve main body; compared with the prior art, the utility model has the following beneficial effects: need not be through using bolt and nut to install, can be quick be connected and dismantle check valve main part and connection water pipe, and sealed effectual.
Description
Technical Field
The utility model belongs to the technical field of check valves, and particularly relates to a conveniently-detached check valve for a door valve faucet.
Background
The check valve is a valve with a circular valve clack and acts by self weight and medium pressure to block the medium from flowing backwards. It belongs to the automatic valve category, also called check valve, reflux valve or isolation valve. The valve clack motion mode is divided into lifting type and swing type. The lift check valve is similar in structure to the stop valve and only lacks a valve rod that drives the valve flap. The medium flows in from the inlet end (lower side) and flows out from the outlet end (upper side). The valve is opened when the inlet pressure is greater than the sum of the weight of the flap and its flow resistance. Otherwise, the valve is closed when the medium flows backwards. Check valve in the existing market, when being connected with valve tap or other structures, most of them are connected through welding mode or screw and nut structure, and after long-time use, they are not convenient to detach, replace and clean. Accordingly, there is a need for a door valve faucet that solves this problem with a readily removable check valve.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings of the prior art, the present invention provides a non-return valve for a door valve faucet, which is easy to disassemble, and solves the problems of the prior art.
The utility model is realized by the following technical scheme: a check valve convenient to disassemble for a door valve faucet comprises a check valve main body, a connecting ring, connecting fixture blocks and a connecting water pipe, wherein the connecting ring is welded on a water inlet pipe orifice of the check valve main body, a second mounting groove is formed in the left end surface of the connecting ring, a first mounting groove is formed in the left end surface of the second mounting groove, a plurality of connecting springs are arranged on the bottom end surface of the first mounting groove in a circular ring shape, the other ends of the connecting rings are connected to the right end surface of the connecting fixture block, the number of the connecting fixture blocks is four, the four connecting fixture blocks are uniformly distributed on the right end surface of the connecting ring, four connecting notches are formed in the left end surface of the connecting ring, the positions of the four connecting notches correspond to the positions of the four connecting fixture blocks respectively, and a fixed ring is welded on the right end surface of the connecting water pipe, the connecting water pipe is connected in the left end of the connecting circular ring through the fixing circular ring.
As a preferred embodiment, the number of the connecting shaft seats is four, the four connecting shaft seats are uniformly distributed on the surface of the right end of the connecting ring, and the connecting clamping block is movably connected on the surface of the right end of the connecting ring through the connecting shaft seats.
In a preferred embodiment, the inner diameter of the second mounting groove is smaller than the inner diameter of a fixed ring welded on the right end surface of the connecting water pipe.
In a preferred embodiment, the linear distance between the connecting notch and the connecting compression ring is equal to the thickness of the fixing ring welded on the right end surface of the connecting water pipe.
In a preferred embodiment, a sealing ring groove is formed in the left end surface of the connecting pressing ring, and the sealing ring is disposed in the sealing ring groove.
In a preferred embodiment, the moving pipe is disposed on a right end surface of the connecting pressing ring, and the sealing ring is disposed on an outer ring surface of the moving pipe.
After the technical scheme is adopted, the utility model has the beneficial effects that: simple structure, simple to operate through the connection ring that sets up, connects the clamping ring and connects the fixture block, need not install through using bolt and nut, can be quick be connected and dismantle the check valve main part with being connected the water pipe, and sealed effectual.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view showing the overall structure of a check valve for a door valve faucet, which is easy to disassemble according to the present invention.
FIG. 2 is a schematic sectional view of a coupling ring and a coupling water pipe of the check valve for a door valve faucet, which is easy to be disassembled according to the present invention.
FIG. 3 is a three-dimensional schematic view of a coupling ring of the check valve for a door valve faucet, which is easy to disassemble according to the present invention.
In the figure, 1-a check valve main body, 2-a connecting circular ring, 3-a connecting clamping block, 4-a connecting water pipe, 5-a connecting pressing ring, 6-a connecting shaft seat, 7-a connecting spring, 8-a moving pipeline, 9-a connecting notch, 10-a first mounting groove and 11-a second mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a check valve convenient to disassemble for a door valve faucet comprises a check valve main body 1, a connecting ring 2, connecting fixture blocks 3 and a connecting water pipe 4, wherein the connecting ring 2 is welded on a water inlet pipe orifice of the check valve main body 1, a second mounting groove 11 is formed in the surface of the left end of the connecting ring 2, a first mounting groove 10 is formed in the surface of the left end of the second mounting groove 11, a plurality of connecting springs 7 are arranged on the surface of the bottom end of the first mounting groove 10, the connecting springs 7 are distributed on the surface of the bottom end of the first mounting groove 10 in a circular ring shape, the other ends of the connecting rings are all connected to the surface of the right end of a connecting compression ring 5, four connecting fixture blocks 3 are arranged, the four connecting fixture blocks 3 are uniformly distributed on the surface of the right end of the connecting ring 2, four connecting notches 9 are formed in the surface of the left end of the connecting ring 2, the positions of the four connecting notches 9 correspond to the positions of the four connecting fixture blocks 3 respectively, and a fixed ring is welded on the surface of the right end of the connecting water pipe 4, the connecting water pipe 4 is connected in the left end of the connecting circular ring 2 through a fixed circular ring.
Connecting shaft seat 6 is provided with four, and four connecting shaft seat 6 even distributions are on the right-hand member surface of connecting ring 2, and connection fixture block 3 is through connecting 6 swing joint of shaft seat at the 2 right-hand member surfaces of connecting ring, and the rotation of the fixture block 3 of being convenient for is fixed it after fixing the ring card and going into connecting ring 2 conveniently.
The inner diameter of the second mounting groove 11 is smaller than that of a fixed ring welded on the surface of the right end of the connecting water pipe 4.
The linear distance between the connecting notch 9 and the connecting compression ring 5 is consistent with the thickness of the fixed circular ring welded on the surface of the right end of the connecting water pipe 4, and the connecting fixture block 3 is convenient for connecting the connecting water pipe with the check valve main body 1.
The sealing ring groove is formed in the surface of the left end of the connecting compression ring 5, and the sealing ring is arranged in the sealing ring groove, so that the sealing performance of the fixing ring and the connecting compression ring 5 is improved.
The movable pipeline 8 is arranged on the surface of the right end of the connecting compression ring 5, the sealing ring is arranged on the surface of the outer ring of the movable pipeline 8, the movable pipeline 8 can move, the sealing effect is good, and the sealing performance is improved.
As an embodiment of the present invention: when in actual use, firstly, the connecting ring 2 at the left end of the check valve main body 1 is aligned with the fixed ring on the connecting water pipe 4, namely the connecting ring 2 and the fixed ring are coaxial, then the whole check valve main body 1 is pressed down to the left end, because the right end surface of the connecting pressing ring 5 is connected with the connecting spring 7, and the right end surface of the connecting pressing ring 5 has a certain distance with the bottom end of the mounting groove II 11, at the moment, the connecting pressing ring 5 moves rightwards, after the right end surface of the connecting pressing ring 5 is contacted with the bottom end of the mounting groove II 11, the fixed ring at the moment is arranged in the connecting ring 2, the sum of the thicknesses of the connecting pressing ring 5 and the fixed ring is consistent with the distance between the mounting groove II 11 and the rightmost end surface of the connecting gap 9, then the four connecting clamping blocks 3 are respectively clamped on the corresponding connecting gaps 9, and the connecting clamping blocks 3 are contacted with the left end surface of the fixed ring, the connecting spring 7 and the sealing ring will generate a reverse thrust to make the fixed ring have a tendency to move to the left, thereby tightly connecting the check valve body 1 and the connecting water pipe 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a door valve tap is with convenient to detach's check valve, includes check valve main part (1), connects ring (2), connects fixture block (3) and connects water pipe (4), its characterized in that: the check valve comprises a check valve body (1), a connecting ring (2) is welded on a water inlet pipe orifice of the check valve body (1), a mounting groove II (11) is formed in the left end surface of the connecting ring (2), a mounting groove I (10) is formed in the left end surface of the mounting groove II (11), a plurality of connecting springs (7) are arranged on the bottom end surface of the mounting groove I (10), the connecting springs (7) are distributed on the bottom end surface of the mounting groove I (10) in a circular ring shape, the other ends of the connecting rings are connected to the right end surface of a connecting compression ring (5), four connecting fixture blocks (3) are arranged, the four connecting fixture blocks (3) are uniformly distributed on the right end surface of the connecting ring (2), four connecting notches (9) are formed in the left end surface of the connecting ring (2), and the positions of the four connecting notches (9) correspond to the positions of the four connecting fixture blocks (3) respectively, the surface welding of the right end of the connecting water pipe (4) is provided with a fixed ring, and the connecting water pipe (4) is connected in the left end of the connecting ring (2) through the fixed ring.
2. The valve faucet easy to remove check valve of claim 1, wherein: the surface of the right end of the connecting circular ring (2) is provided with four connecting shaft seats (6) which are uniformly distributed, and the connecting clamping block (3) is movably connected to the surface of the right end of the connecting circular ring (2) through the connecting shaft seats (6).
3. The valve faucet easy to remove check valve of claim 1, wherein: the inner diameter of the fixed ring welded on the surface of the right end of the connecting water pipe (4) is smaller than that of the mounting groove II (11).
4. The valve faucet easy to remove check valve of claim 1, wherein: the straight line distance between the connecting compression ring (5) and the connecting notch (9) is consistent with the thickness of the fixed circular ring welded on the surface of the right end of the connecting water pipe (4).
5. The valve faucet easy to remove check valve of claim 1, wherein: and a sealing ring groove is formed in the surface of the left end of the connecting compression ring (5), and a sealing ring is arranged in the sealing ring groove.
6. The valve faucet easy to remove check valve of claim 1, wherein: connect clamping ring (5) right-hand member surface and be provided with removal pipeline (8), the outer lane surface of removal pipeline (8) is provided with the sealing ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122411646.7U CN216279922U (en) | 2021-10-08 | 2021-10-08 | Door valve tap is with convenient to detach's check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122411646.7U CN216279922U (en) | 2021-10-08 | 2021-10-08 | Door valve tap is with convenient to detach's check valve |
Publications (1)
Publication Number | Publication Date |
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CN216279922U true CN216279922U (en) | 2022-04-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122411646.7U Active CN216279922U (en) | 2021-10-08 | 2021-10-08 | Door valve tap is with convenient to detach's check valve |
Country Status (1)
Country | Link |
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CN (1) | CN216279922U (en) |
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2021
- 2021-10-08 CN CN202122411646.7U patent/CN216279922U/en active Active
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