CN215105798U - Prevent drain valve sleeve pipe structure that dabbles - Google Patents
Prevent drain valve sleeve pipe structure that dabbles Download PDFInfo
- Publication number
- CN215105798U CN215105798U CN202120716406.5U CN202120716406U CN215105798U CN 215105798 U CN215105798 U CN 215105798U CN 202120716406 U CN202120716406 U CN 202120716406U CN 215105798 U CN215105798 U CN 215105798U
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- sleeve pipe
- main part
- pipe main
- choked flow
- annular body
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Abstract
The utility model discloses a drain valve sleeve structure of preventing splash, it includes the valve body, go out the water stand, the sleeve pipe main part and carry and draw the subassembly, it is provided with the outlet on the water stand to go out, the lower extreme of sleeve pipe main part is provided with the case subassembly, the sleeve pipe main part makes the case subassembly open or close the outlet by carrying the drive of carrying the subassembly, still include the choked flow structure, the sleeve pipe main part has an overflow hole, the aperture upper portion of overflow hole is little, the lower part is big, the choked flow structure sets up in the lower part of overflow hole, it includes a plurality of choked flow portion, the choked flow portion is extended by the inner wall of sleeve pipe main part toward the central direction of sleeve pipe main part, and be provided with the overflow mouth between each choked flow portion. The utility model discloses extend by the inner wall of sleeve pipe main part toward the central direction of sleeve pipe main part and be formed with choked flow portion, and be provided with the mouth that overflows between each choked flow portion, can realize the dispersion of rivers, weaken the rivers that upwelling under choked flow portion and the effect that overflows the mouth to solve the water spray problem of sleeve pipe main part, avoid water to splash all around, improved user's use experience.
Description
Technical Field
The utility model relates to a bathroom product technical field, concretely relates to prevent drain valve sleeve structure of dabbling.
Background
In the existing water tank, water inlet and water outlet are respectively controlled by a water inlet valve and a water outlet valve, the opening and closing of the water outlet valve are generally realized by operating a switch, the opening and closing of the water inlet valve are controlled by a buoy, and when the water outlet valve is opened to enable the water level to be reduced to a certain position, the buoy can automatically fall off to enable the water inlet valve to be opened to feed water into the water tank. Current drain valve includes the sleeve pipe, and the middle passageway that forms the water of sheathed tube, and the passageway in the middle of the sleeve pipe forms the linker with the water tank when the sleeve pipe is pulled up, can appear water and upwelling blowout in the sheathed tube upper shed, reaches to splash and the water tank panel of getting wet all around behind the sleeve pipe top, and user's use experience is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above prior art is not enough, provides a prevent drain valve sleeve structure that dabbles.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a drain valve sleeve pipe structure that prevents splashproof water, includes the valve body and set up in play water seat, sleeve pipe main part and the lift subassembly on the valve body, it is provided with the outlet on the play water seat, the lower extreme of sleeve pipe main part is provided with the case subassembly, the sleeve pipe main part is worn to locate in the valve body, and by the drive of lift subassembly makes the case subassembly is opened or is closed the outlet still includes choked flow structure, the sleeve pipe main part has a hollow discharge orifice of crossing, the aperture upper portion of discharge orifice is little, the lower part is big, choked flow structure set up in the lower part of discharge orifice, it includes a plurality of choked flow portion, choked flow portion by the inner wall of sleeve pipe main part extends toward the central direction of sleeve pipe main part, and each be provided with the mouth of crossing between the choked flow portion.
Preferably, each of the choked flow portions is annularly distributed along the inner wall of the casing main body, and each of the choked flow portions extends to meet together.
Preferably, the flow blocking structure further includes an annular body, the annular body is adapted to be mounted in the inner wall of the casing main body, and a side wall of the annular body extends towards a middle portion thereof to form each flow blocking portion.
Preferably, the flow blocking structure further comprises a central body located in the middle of the annular body, each flow blocking portion being disposed between the annular body and the central body.
Preferably, the annular body and the central body are both cylindrical, the central body is provided with a downward opening, at least three flow blocking portions are arranged in an array along the circumferential direction of the annular body and the central body, and the flow blocking portions are in a straight line shape.
Preferably, the inner wall of the sleeve body is provided with a coupling seat in which the annular body is detachably mounted.
Preferably, the connecting seat is arc-shaped, an arc-shaped bayonet is arranged on the connecting seat, the top of the annular body extends to the side edge to form a clamping hook, a plurality of notches are arranged along the circumferential direction of the clamping hook and the annular body, the size of each notch is not smaller than that of the connecting seat, and the clamping hooks are arranged in the bayonet in an adaptive mode.
Preferably, the overflowing hole comprises an upper overflowing hole and a lower overflowing hole, the upper overflowing hole and the lower overflowing hole are stepped holes, and the connecting seat is arranged in the inner wall of the lower overflowing hole.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
1. the utility model discloses extend by the inner wall of sleeve pipe main part toward the central direction of sleeve pipe main part and be formed with choked flow portion, and be provided with the mouth that overflows between each choked flow portion, can realize the dispersion of rivers, weaken the rivers that upwelling under choked flow portion and the effect that overflows the mouth to solve the water spray problem of sleeve pipe main part, avoid water to splash all around, improved user's use experience.
2. The utility model discloses well choked flow structure includes ring body, centrum and sets up the choked flow portion between ring body and the centrum, and its simple structure, shaping are easy, and the cost of production is lower.
3. The utility model discloses well choked flow structure passes through the pothook adaptation and installs in the bayonet socket of sleeve pipe main part inner wall, not only connects reliably, but also can realize quick assembly disassembly.
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 a schematic view of a flow blocking structure;
FIG. 4 is a cross-sectional view of a flow blocking structure;
FIG. 5 is a schematic structural view of the cannula body;
fig. 6 is a cross-sectional view (partial) of the cannula body.
Description of reference numerals:
a valve body 100;
a water outlet base 200 and a water outlet 210;
a pull assembly 400;
a valve core assembly 500;
the flow blocking structure 600, the flow blocking portion 610, the flow passing opening 620, the annular body 630, the central body 640, the hooks 650 and the notches 660.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1 to 4, the present embodiment discloses a drain valve sleeve structure for preventing water from splashing, which includes a valve body 100, a water outlet seat 200 disposed on the valve body 100, a sleeve main body 300, a pulling assembly 400, and a flow blocking structure 600, wherein the water outlet seat 200 is provided with a water outlet 210, the lower end of the sleeve main body 300 is provided with a valve core assembly 500, the sleeve main body 300 is disposed in the valve body 100 in a penetrating manner, and the pulling assembly 400 drives the valve core assembly 500 to open or close the water outlet 210. The water outlet seat 200, the sleeve main body 300, the lifting assembly 400 and the valve core set 500 are all commercially available parts, and therefore, the detailed structure thereof is not described in detail in this embodiment.
The sleeve body 300 has a hollow overflowing hole 310, and the diameter of the overflowing hole 310 is small at the upper part and large at the lower part, in this embodiment, the overflowing hole 310 includes an upper overflowing hole 311 and a lower overflowing hole 312, and the upper overflowing hole 311 and the lower overflowing hole 312 are stepped holes.
The choke structure 600 is disposed in the lower overflowing hole 312, and includes a plurality of choke portions 610, the choke portions 610 extend from the inner wall of the casing main body 300 to the center direction of the casing main body 300, and an overflow port 620 is disposed between each choke portion 610. In this embodiment, the choked portions 610 are annularly distributed along the inner wall of the casing main body 300, and the choked portions 610 extend and meet together. The effect that can realize the dispersion of rivers, weaken the rivers that upwell under choked flow portion 610 and the mouth 620 that overflows to solve the water spray problem of sleeve pipe main part 300, avoid water to splash all around, improved user's use experience. In this embodiment, the flow blocking structure 600 is not limited to be an integral structure (the flow blocking structure is integrally formed on the inner wall of the casing main body) or a split structure (the flow blocking structure is mounted on the inner wall of the casing main body).
Example two
As shown in fig. 2 to fig. 6, the difference between the present embodiment and the first embodiment is:
the structure 600 further includes an annular body 630 and a central body 640, wherein the annular body 630 is adapted to be mounted in an inner wall of the casing main body 300, a side wall of the annular body 630 extends toward a middle portion thereof to form each flow blocking portion 610, the central body 640 is located in the middle of the annular body 630, and each flow blocking portion 610 is disposed between the annular body 630 and the central body 640. In this embodiment, the annular body 630 and the central body 640 are both cylindrical, the central body 640 has a downward opening, at least three flow blocking portions 610 are arranged in an array along the circumferential direction of the annular body 630 and the central body 640, and the flow blocking portions 610 are in a straight shape.
The inner wall of the socket body 300 is provided with the coupling seat 320, and in this embodiment, the coupling seat 320 is disposed in the inner wall of the lower overflowing hole 312, and the annular body 630 is detachably mounted in the coupling seat 320. In this embodiment, the connecting seat 320 is arc-shaped, an arc-shaped bayonet 321 is arranged on the connecting seat, the top of the annular body 630 extends to the side to form a hook 650, the hook 650 is installed in the bayonet 321 in an adaptive manner, a plurality of notches 660 are arranged along the circumferential direction of the hook 650 and the annular body 630, the size of the notch 660 is not smaller than that of the connecting seat 320, the notch 660 is arranged to align the hook 650 with the bayonet 321, and the hook 650 is further quickly clamped into the bayonet 321.
The flow blocking structure 600 in this form not only has the advantages of simple structure, easy molding and low production cost, but also the flow blocking structure 600 is installed in the bayonet 321 of the inner wall of the casing main body 300 in an adaptive manner through the hooks 650, so that reliable connection is ensured, and quick assembly and disassembly can be realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a drain valve sleeve pipe structure of preventing splash, includes the valve body and sets up play water stand, sleeve pipe main part and the subassembly of carrying on the valve body, it is provided with the outlet on the play water stand, the lower extreme of sleeve pipe main part is provided with the case subassembly, the sleeve pipe main part is worn to locate in the valve body to carry the subassembly drive to make the case subassembly open or close the outlet, its characterized in that: still include the choked flow structure, the sleeve pipe main part has a hollow discharge orifice of crossing, the aperture upper portion of discharge orifice is little, the lower part is big, the choked flow structure set up in the lower part of discharge orifice, it includes a plurality of choked flow portion, the choked flow portion by the inner wall of sleeve pipe main part extends toward the central direction of sleeve pipe main part, and each be provided with the mouth that flows through between the choked flow portion.
2. The drain valve sleeve structure for preventing splashing of water according to claim 1, wherein: each flow blocking part is distributed in an annular shape along the inner wall of the sleeve main body, and the flow blocking parts extend and meet together.
3. The drain valve sleeve structure for preventing splashing of water according to claim 1, wherein: the flow resisting structure further comprises an annular body, the annular body is installed in the inner wall of the casing main body in a matched mode, and the side wall of the annular body extends towards the middle portion of the annular body to form each flow resisting portion.
4. A drain valve sleeve structure for preventing splashing of water according to claim 3, wherein: the flow blocking structure further includes a center body located in the middle of the annular body, and each flow blocking portion is disposed between the annular body and the center body.
5. The drain valve sleeve structure for preventing splashing of water according to claim 4, wherein: the annular body and the central body are both cylindrical, the central body is provided with an opening facing downwards, at least three flow blocking parts are arranged in an array mode along the circumferential direction of the annular body and the central body, and the flow blocking parts are in a straight line shape.
6. The drain valve sleeve structure for preventing splashing of water according to claim 5, wherein: the inner wall of the sleeve main body is provided with a connecting seat, and the annular body is detachably arranged in the connecting seat.
7. The drain valve sleeve structure for preventing splashing of water according to claim 6, wherein: the connecting seat is arc-shaped, an arc-shaped bayonet is arranged on the connecting seat, the top of the annular body extends to the side edge to form a clamping hook, a plurality of notches are arranged along the circumferential direction of the clamping hook and the annular body, the size of each notch is not smaller than that of the connecting seat, and the clamping hooks are arranged in the bayonet in an adaptive mode.
8. The drain valve sleeve structure for preventing splashing of water according to claim 7, wherein: the overflowing hole comprises an upper overflowing hole and a lower overflowing hole, the upper overflowing hole and the lower overflowing hole are stepped holes, and the connecting seat is arranged in the inner wall of the lower overflowing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120716406.5U CN215105798U (en) | 2021-04-08 | 2021-04-08 | Prevent drain valve sleeve pipe structure that dabbles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120716406.5U CN215105798U (en) | 2021-04-08 | 2021-04-08 | Prevent drain valve sleeve pipe structure that dabbles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215105798U true CN215105798U (en) | 2021-12-10 |
Family
ID=79264061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120716406.5U Active CN215105798U (en) | 2021-04-08 | 2021-04-08 | Prevent drain valve sleeve pipe structure that dabbles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215105798U (en) |
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2021
- 2021-04-08 CN CN202120716406.5U patent/CN215105798U/en active Active
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