CN213433321U - Flow-limiting filter cap - Google Patents
Flow-limiting filter cap Download PDFInfo
- Publication number
- CN213433321U CN213433321U CN202021997494.2U CN202021997494U CN213433321U CN 213433321 U CN213433321 U CN 213433321U CN 202021997494 U CN202021997494 U CN 202021997494U CN 213433321 U CN213433321 U CN 213433321U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- screen cover
- filter
- push plate
- rubber ring
- Prior art date
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000001914 filtration Methods 0.000 description 5
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a flow-limiting filter cap, which comprises a filter screen cover and an adjusting component; the filter screen cover is in a hollow cylindrical shape, the top surface of the filter screen cover is provided with a pipe orifice, and the bottom surface of the filter screen cover is provided with a threaded hole; the periphery of the filter screen cover is provided with long filter holes which are communicated from inside to outside, and the long filter holes are opened from the upper top surface to the lower bottom surface of the filter screen cover; the adjusting assembly comprises a push plate and a rubber ring, a screw is fixedly arranged on the bottom surface of the push plate, a circle of clamping groove is formed in the peripheral side of the push plate, and the rubber ring is clamped outside the clamping groove; the rubber ring is tightly clamped on the inner side wall of the filter screen cover. A cap is strained to current-limiting, the screw rod is in adjust from top to bottom in the threaded hole, along with adjusting the upper and lower position of push pedal, thereby adjust the size of the delivery port of slot hole, thereby control flow.
Description
Technical Field
The utility model relates to a strain cap or water cap technical field, especially relate to a cap is strained to current-limiting type.
Background
The water cap, filtering head or filtering cap is a part, the filtering head is of mushroom type, quincunx type, tower type and cylinder type, and is made of ABS engineering plastics, so that the structure is reasonable, the connection is firm, the bearing strength is high, the gap is not deformed, no dead water corner area exists between the filtering plates, no mud is accumulated, and the effect is good.
The size of a filter hole of the existing filter cap is fixed and cannot be adjusted, and the flow of inlet and outlet water can only be kept unchanged.
Therefore, the flow-limiting filter cap is designed to solve the problems.
Disclosure of Invention
The utility model provides a flow-limiting filter cap for overcoming the defects, which comprises a filter screen cover and an adjusting component;
the filter screen cover is in a hollow cylindrical shape, the top surface of the filter screen cover is provided with a pipe orifice, and the bottom surface of the filter screen cover is provided with a threaded hole; the periphery of the filter screen cover is provided with long filter holes which are communicated from inside to outside, and the long filter holes are opened from the upper top surface to the lower bottom surface of the filter screen cover;
the adjusting assembly comprises a push plate and a rubber ring, a screw is fixedly arranged on the bottom surface of the push plate, a circle of clamping groove is formed in the peripheral side of the push plate, and the rubber ring is clamped outside the clamping groove; the rubber ring is tightly clamped on the inner side wall of the filter screen cover.
Preferably, the material of the screen cover is one of ABS or PP.
Preferably, a hand wheel is arranged at the bottom end of the screw rod.
The utility model has the advantages that:
a cap is strained to current-limiting, the screw rod is in adjust from top to bottom in the threaded hole, along with adjusting the upper and lower position of push pedal, thereby adjust the size of the delivery port of slot hole, thereby control flow.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a perspective view of a strainer cover;
FIG. 4 is a perspective view of the adjustment assembly;
FIG. 5 is a front view of the adjustment assembly;
wherein:
1-a filter screen cover; 11-a nozzle; 12-a threaded hole; 2-pushing the plate; 3-rubber ring; 4-screw rod; 21-card slot.
Detailed Description
The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
A flow-limiting filter cap comprises a filter screen cover 1 and an adjusting component;
as shown in fig. 3, the filter screen cover 1 is a hollow cylindrical tube, a pipe orifice 11 is formed on the top surface of the filter screen cover 1, and a threaded hole 12 is formed on the bottom surface of the filter screen cover 1; the periphery of the filter screen cover 1 is provided with long filter holes which are communicated from inside to outside, and the long filter holes are opened from the upper top surface to the lower bottom surface of the filter screen cover 1;
the adjusting assembly comprises a push plate 2 and a rubber ring 3, a screw rod 4 is fixedly arranged on the bottom surface of the push plate 2, a circle of clamping groove 21 is formed in the peripheral side of the push plate 2, and the rubber ring 3 is clamped outside the clamping groove 21; the rubber ring 3 is tightly clamped on the inner side wall of the filter screen cover 1; the screw rod 4 is matched with the threaded hole 12.
Preferably, the material of the strainer cover 1 is one of ABS or PP.
Preferably, a hand wheel is arranged at the bottom end of the screw rod 4, so that manual operation is facilitated.
The using method comprises the following steps:
the pipe orifice 11 is used for connecting a water pipe (a water outlet pipe or a water inlet pipe), the screw rod 4 is vertically adjusted in the threaded hole 12, and the size of the water outlet of the long hole is adjusted along with the adjustment of the vertical position of the push plate 2, so that the flow is controlled; the push plate 2 is clamped on the inner side wall of the filter screen cover 1, and the rubber ring 3 strengthens the seal between the push plate 2 and the inner side wall of the filter screen cover 1.
The water (or other liquid) is filtered by the long filtering holes of the filter screen cover 1 and then flows out from the pipe orifice 11.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A flow-limiting filter cap is characterized by comprising a filter screen cover (1) and an adjusting component;
the filter screen cover (1) is in a hollow cylindrical shape, a pipe orifice (11) is formed in the top surface of the filter screen cover (1), and a threaded hole (12) is formed in the bottom surface of the filter screen cover (1); the periphery of the filter screen cover (1) is provided with long filter holes which are communicated from inside to outside, and the long filter holes are opened from the upper top surface to the lower bottom surface of the filter screen cover (1);
the adjusting assembly comprises a push plate (2) and a rubber ring (3), a screw (4) is fixedly arranged on the bottom surface of the push plate (2), a circle of clamping groove (21) is formed in the peripheral side of the push plate (2), and the rubber ring (3) is clamped on the outer side of the clamping groove (21); the rubber ring (3) is tightly clamped on the inner side wall of the filter screen cover (1).
2. A flow-limiting filter cap according to claim 1, wherein the material of the filter screen cover (1) is one of ABS or PP.
3. A flow limiting filter cap according to claim 2, wherein the bottom end of the screw (4) is provided with a hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021997494.2U CN213433321U (en) | 2020-09-14 | 2020-09-14 | Flow-limiting filter cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021997494.2U CN213433321U (en) | 2020-09-14 | 2020-09-14 | Flow-limiting filter cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213433321U true CN213433321U (en) | 2021-06-15 |
Family
ID=76323426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021997494.2U Expired - Fee Related CN213433321U (en) | 2020-09-14 | 2020-09-14 | Flow-limiting filter cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213433321U (en) |
-
2020
- 2020-09-14 CN CN202021997494.2U patent/CN213433321U/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: 20210615 |