CN220956869U - Sand-proof and dust-proof tap - Google Patents

Abstract

The utility model relates to the technical field of water taps, and discloses a sand-proof and dust-proof water tap, which comprises: a main cylinder; a water outlet cylinder; wherein, the lower part of the side wall of the water outlet cylinder is provided with a plurality of water spray holes; a shielding plate; a screw nut; and a lifting type valve core assembly which is composed of a valve core and a spiral moving part arranged on the valve core, wherein the valve core can move upwards or downwards in the water outlet cylinder when the spiral moving part moves. According to the utility model, when the spiral movement part moves, the valve core can move upwards or downwards in the water outlet cylinder, can be staggered with the water spraying holes when moving upwards, can be overlapped with the water spraying holes when moving downwards, and can prevent internal water from being sprayed outwards and external dust and sand from entering the faucet when the valve core seals the water spraying holes, so that the effects of sand prevention and dust prevention of the faucet can be realized, and meanwhile, the dust can be shielded from above under the effect of the shielding plate.

Description

Sand-proof and dust-proof tap

Technical Field

The utility model relates to the technical field of water taps, in particular to a sand-proof and dust-proof water tap.

Background

In northern areas of China, most of the areas are plain, and most of the areas are farmland, grasslands and pastures on plain.

Taking the inner Mongolian area in northern China as an example, the inner Mongolian area is mainly a plain, and farmland, meadow and pasture are arranged on the plain, irrigation is needed every day for the farmland, the meadow and the pasture, and the farmland, the meadow and the pasture of the wide and large land are usually irrigated in a large-scale mode, and the specific operation is as follows: in farmland, meadow and pasture, lay the water pipe with the mode of horizontal and vertical interweaving to, all install tap on each water pipe, open simultaneously through a plurality of taps, thereby make wide and extensive farmland, meadow and pasture can obtain the scale irrigation.

But the windy sand in the inner Mongolia area is big, and the strong wind can be wrapped with dust and sand, and when the tap is not in the stage of spraying water, the dust and the sand can be accumulated and cover on the tap, and the dust and the sand can enter the inner cavity of the tap from the water outlet of the tap.

For this reason, there is a need for a sand and dust preventing faucet.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a sand-proof and dust-proof water tap, which solves the problems that the sand in the inner Mongolia region is big, dust and sand particles can be wrapped by strong wind, when the water tap is not in a water spraying stage, the dust and the sand particles can be accumulated and cover the water tap, and the dust and the sand particles can enter the inner cavity of the water tap from the water outlet of the water tap.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A sand and dust preventing faucet, comprising:

A main cylinder body having an opening at one end and a closing portion at the other end;

The two ends of the water outlet cylinder are open, the water outlet cylinder is fixedly arranged on the outer side wall of the main cylinder, the inner cavity of the water outlet cylinder is communicated with the inner cavity of the main cylinder, and the water outlet cylinder and the main cylinder are mutually vertical;

The lower part of the side wall of the water outlet barrel is provided with a plurality of water spray holes, and the water spray holes are circumferentially distributed on the side wall of the water outlet barrel;

The shielding plate is fixedly arranged at an opening at one end of the water outlet cylinder;

wherein a water inlet chamber is formed among the main cylinder body, the water outlet cylinder and the shielding plate;

The screw rod nut is fixedly arranged at the center part of the shielding plate, one end of the top is positioned at the upper surface of the shielding plate, and one end of the bottom is positioned at the lower surface of the shielding plate; and

The lifting type valve core assembly is composed of a valve core and a spiral moving part arranged on the valve core, wherein the valve core is arranged in the water outlet cylinder, the spiral moving part is arranged in the screw nut, and one end of the top can extend upwards to the upper surface of the shielding plate;

When the spiral movement part moves, the valve core can move upwards or downwards in the water outlet cylinder, can be staggered with the water spraying holes when moving upwards, and can be overlapped with the water spraying holes when moving downwards.

Preferably, the valve core is cylindrical, and the shape and the size of the valve core can be matched with those of the inner cavity of the water outlet cylinder.

Preferably, the spiral movement part is composed of a screw rod rotating seat fixedly arranged on the central part of the top end surface of the valve core, a screw rod with one end rotatably arranged in the screw rod rotating seat and the other end penetrating upwards by a screw rod nut, and a hand wheel fixedly arranged on one end of the top of the screw rod, wherein the screw rod is in threaded fit with the screw rod nut.

Preferably, a limiting piece is arranged in the inner cavity of the water outlet cylinder.

Preferably, the limiting piece is a limiting ring, the limiting ring is fixedly arranged at the lower part of the inner cavity of the water outlet cylinder, and when the valve core moves downwards, the edge of the end face of the bottom can be abutted against the upper surface of the limiting ring.

Preferably, the shielding plate is disc-shaped, and the edge extends to the outer side of the water outlet cylinder.

Preferably, the upper surface of the shielding plate is tapered.

Preferably, the adjacent water spraying holes are equally spaced.

Preferably, the inner side wall of the opening is provided with an internal thread.

Preferably, when the valve core moves upwards and the top end surface of the screw rod rotating seat is abutted against the bottom end surface of the screw rod nut, the bottom end surface of the valve core is positioned above the water spraying hole.

Advantageous effects

The utility model provides a sand-proof and dust-proof faucet, which has the following beneficial effects:

1. in the utility model, when the spiral moving part moves, the valve core can move upwards or downwards in the water outlet cylinder, can be staggered with the water spraying holes when moving upwards, can be overlapped with the water spraying holes when moving downwards, is in an opened state when the valve core is staggered with the water spraying holes, is in a closed state when the valve core is overlapped with the water spraying holes, and can enter the water inlet chamber from the opening part when the water faucet is in the opened state, and the water pressure of the water flow entering the water inlet chamber is higher, so that the water flows upwards, enters the water outlet cylinder and is sprayed outwards through the water spraying holes, and when the water faucet is in the closed state, the valve core can seal the water spraying holes.

2. According to the water faucet, when the valve core plugs the water spraying holes, not only can the water inside be prevented from being sprayed outwards, but also dust and sand outside cannot enter the water faucet, so that the water faucet can realize the effects of sand prevention and dust prevention, and meanwhile, the dust can be shielded from the upper side under the effect of the shielding plate.

3. In the utility model, when the valve core moves upwards and the top end surface of the screw rod rotating seat is abutted against the bottom end surface of the screw rod nut, the bottom end surface of the valve core is positioned above the water spraying holes, so that water in the water inlet cavity is sprayed outwards through the plurality of water spraying holes.

4. According to the utility model, the limiting piece can limit the lowest position of the valve core during movement, wherein the limiting piece is the limiting ring, the limiting ring is fixedly arranged at the lower part of the inner cavity of the water outlet cylinder, and when the valve core moves downwards, the edge of the bottom end face can be abutted with the upper surface of the limiting ring, so that the limiting of the valve core can be realized.

5. In the utility model, the shielding plate is in a disc-shaped realization form, and the edge of the shielding plate extends to the outer side of the water outlet cylinder, so that a plurality of water spray holes can be better shielded, and the effects of sand prevention and dust prevention are realized.

6. In the utility model, the upper surface of the shielding plate is conical, so that dust and sand can be prevented from accumulating on the upper surface of the shielding plate.

Drawings

FIG. 1 is a three-dimensional schematic view of a sand and dust preventing faucet provided by the utility model;

FIG. 2 is a three-dimensional schematic view of a cross section of the sand-proof and dust-proof faucet provided by the utility model in a valve core closed state;

FIG. 3 is a three-dimensional schematic view of a cross section of the sand-proof and dust-proof faucet provided by the utility model in an opened state;

fig. 4 is a three-dimensional schematic diagram of a main cylinder and a water outlet cylinder of the sand-proof and dust-proof faucet provided by the utility model.

In the figure: 1. a main cylinder; 101. an opening portion; 102. a closing part; 103. an internal thread portion; 2. a water outlet cylinder; 201. a water spraying hole; 3. a shielding plate; 4. a water inlet chamber; 5. a valve core; 6. a screw nut; 7. a screw rod rotating seat; 8. a screw rod; 9. a hand wheel; 10. and a limiting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

In northern areas of China, most of the areas are plain, and most of the areas are farmland, grasslands and pastures on plain.

Taking the inner Mongolian area in northern China as an example, the inner Mongolian area is mainly a plain, farmland, grasslands and pastures are arranged on the plain, irrigation is needed every day for the farmland, the grasslands and the pastures, and the farmland, the grasslands and the pastures of the wide and large land are usually irrigated in a large-scale mode, and the specific operation is as follows: in farmland, meadow and pasture, lay the water pipe with the mode of horizontal and vertical interweaving to, all install tap on each water pipe, open simultaneously through a plurality of taps, thereby make wide and extensive farmland, meadow and pasture can obtain the scale irrigation.

But the windy sand in the inner Mongolia area is big, and the strong wind can be wrapped with dust and sand, and when the tap is not in the stage of spraying water, the dust and the sand can be accumulated and cover on the tap, and the dust and the sand can enter the inner cavity of the tap from the water outlet of the tap.

The inventor adopts the following technical scheme to solve the technical problems, and the technical scheme is as follows:

as shown in fig. 1-4, the present utility model provides a technical solution:

A sand and dust preventing faucet, comprising:

A main cylinder 1 having an opening 101 at one end and a closing 102 at the other end, wherein the main cylinder 1 may be made of copper or steel;

The two ends of the water outlet cylinder 2 are open, the water outlet cylinder 2 is fixedly arranged on the outer side wall of the main cylinder 1, the inner cavity of the water outlet cylinder 2 is communicated with the inner cavity of the main cylinder 1, and the water outlet cylinder 2 and the main cylinder 1 are mutually vertical, wherein the water outlet cylinder 2 can be made of copper or steel;

wherein, the lower part of the side wall of the water outlet barrel 2 is provided with a plurality of water spray holes 201, and the plurality of water spray holes 201 are circumferentially distributed on the side wall of the water outlet barrel 2;

The shielding plate 3 is fixedly arranged at the opening of one end of the water outlet barrel 2, wherein the shielding plate 3 can be made of copper or steel;

Wherein, the materials used by the main cylinder body 1, the water outlet cylinder 2 and the shielding plate 3 are all kept consistent, when the main cylinder body 1 is made of copper, the water outlet cylinder 2 and the shielding plate 3 are also made of copper, when the main cylinder body 1 is made of steel, the water outlet cylinder 2 and the shielding plate 3 are also made of steel, and simultaneously, the main cylinder body 1, the water outlet cylinder 2 and the shielding plate 3 can also use other metals to replace copper or steel.

Wherein, a water inlet chamber 4 is formed among the main cylinder body 1, the water outlet cylinder 2 and the shielding plate 3;

A screw nut 6 fixedly installed at a central portion of the shielding plate 3, with one end of the top portion being located at an upper surface of the shielding plate 3 and one end of the bottom portion being located at a lower surface of the shielding plate 3; and

The lifting type valve core assembly is composed of a valve core 5 and a spiral moving part arranged on the valve core 5, wherein the valve core 5 is arranged in the water outlet cylinder 2, the spiral moving part is arranged in the screw nut 6, and one end of the top can extend upwards to the upper surface of the shielding plate 3, and the valve core 5 can be made of copper or steel;

When the spiral moving member moves, the valve element 5 can move upward or downward in the water outlet cylinder 2, can be staggered with the plurality of water spray holes 201 when moving upward, can overlap with the plurality of water spray holes 201 when moving downward, the faucet is in an open state when the valve element 5 is staggered with the plurality of water spray holes 201, the faucet is in a closed state when the valve element 5 overlaps with the plurality of water spray holes 201, and when the faucet is in the open state, water flow can enter the water inlet chamber 4 from the opening part 101, and the water pressure of the water flow entering the water inlet chamber 4 is high, so that the water flows upward, enters the water outlet cylinder 2 and is sprayed outwards through the plurality of water spray holes 201, and when the faucet is in the closed state, the valve element 5 can seal the plurality of water spray holes 201.

Therefore, when the valve core 5 plugs the plurality of water spraying holes 201, not only the water inside cannot be sprayed outwards, but also the dust and sand outside cannot enter the faucet, so that the faucet can realize the functions of sand prevention and dust prevention, and simultaneously, the dust can be shielded from the upper side under the action of the shielding plate 3.

Examples

As shown in fig. 1-4, the improvement is based on the first embodiment:

furthermore, the valve core 5 is cylindrical, and the shape and the size of the valve core 5 can be matched with those of the inner cavity of the water outlet cylinder 2.

In the present embodiment, the valve core 5 is preferably cylindrical in shape.

Further, the spiral moving part is composed of a screw rod rotating seat 7 fixedly arranged on the upper center part of the top end surface of the valve core 5, a screw rod 8 with one end rotatably arranged in the screw rod rotating seat 7 and the other end penetrating upwards by a screw rod nut 6, and a hand wheel 9 fixedly arranged on one end of the top of the screw rod 8, wherein the screw rod 8 is in threaded fit with the screw rod nut 6.

In this embodiment, by rotating the hand wheel 9 forward or backward, the screw rod 8 can move up or down in the screw nut 6, when the screw rod 8 moves up, the valve core 5 can move up in the inner cavity of the water outlet barrel 2 through the screw rod rotating seat 7, and when the screw rod 8 moves down, the valve core 5 can move down in the inner cavity of the water outlet barrel 2 through the screw rod rotating seat 7.

Further, when the valve core 5 moves upward, the top end surface of the screw rod rotating seat 7 abuts against the bottom end surface of the screw rod nut 6, and the bottom end surface of the valve core 5 is located above the water spraying holes 201, so that water in the water inlet chamber 4 is sprayed outwards through the plurality of water spraying holes 201.

Further, the adjacent water spouts 201 are equally spaced.

Further, an internal thread 103 is provided on the inner side wall of the opening 101, and the faucet can be mounted on an external water pipe (not shown) through the internal thread 103.

Examples

As shown in fig. 1-4, the improvement is based on the first embodiment:

Further, a limiting piece is arranged in the inner cavity of the water outlet cylinder 2.

In the present embodiment, the stopper can restrict the lowest position when the spool 5 moves.

Examples

As shown in fig. 1-4, the improvement is based on the third embodiment:

Further, the limiting piece is a limiting ring 10, the limiting ring 10 is fixedly arranged at the lower part of the inner cavity of the water outlet cylinder 2, and when the valve core 5 moves downwards, the edge of the end face of the bottom can be abutted against the upper surface of the limiting ring 10, so that the limiting of the valve core 5 can be realized.

Examples

As shown in fig. 1-4, the improvement is based on the first embodiment:

Further, the shielding plate 3 is disc-shaped, and the edge extends to the outer side of the water outlet cylinder 2.

In this embodiment, the shielding plate 3 is preferably in a disc shape, and the edge of the shielding plate 3 extends to the outside of the water outlet barrel 2, so that a plurality of water spray holes 201 can be better shielded, and the effects of sand prevention and dust prevention can be realized.

Further, the upper surface of the shielding plate 3 is tapered.

In the present embodiment, since the upper surface of the shielding plate 3 is tapered, accumulation of dust and sand on the upper surface of the shielding plate 3 can be prevented.

To sum up, the workflow of the utility model:

As shown in fig. 1 to 4, when the spiral moving member moves, the valve element 5 can move upward or downward in the water outlet tube 2, can be staggered with the plurality of water spouts 201 when moving upward, can overlap with the plurality of water spouts 201 when moving downward, when the valve element 5 is staggered with the plurality of water spouts 201, the faucet is in an open state, when the valve element 5 overlaps with the plurality of water spouts 201, the faucet is in a closed state, when the faucet is in an open state, water flow can enter the water inlet chamber 4 through the opening 101, and water pressure of the water flow entering the water inlet chamber 4 is high, so that the water flow can flow upward into the water outlet tube 2 and be discharged outwards through the plurality of water spouts 201, and when the faucet is in the closed state, the valve element 5 can seal the plurality of water spouts 201.

Therefore, when the valve core 5 plugs the plurality of water spraying holes 201, not only the water inside cannot be sprayed outwards, but also the dust and sand outside cannot enter the faucet, so that the faucet can realize the functions of sand prevention and dust prevention, and simultaneously, the dust can be shielded from the upper side under the action of the shielding plate 3.

The valve core 5 is cylindrical in shape and is a preferred implementation form;

The spiral moving part consists of a screw rod rotating seat 7 fixedly arranged on the upper center part of the top end surface of the valve core 5, a screw rod 8 with one end rotatably arranged in the screw rod rotating seat 7 and the other end penetrating upwards by a screw rod nut 6, and a hand wheel 9 fixedly arranged on one end of the top of the screw rod 8, the screw rod 8 can move upwards or downwards in the screw rod nut 6 by rotating the hand wheel 9 forwards or reversely, when the screw rod 8 moves upwards, the valve core 5 can move upwards in the inner cavity of the water outlet cylinder 2 through the screw rod rotating seat 7, and when the screw rod 8 moves downwards, the valve core 5 can move downwards in the inner cavity of the water outlet cylinder 2 through the screw rod rotating seat 7;

When the valve core 5 moves upwards and the top end surface of the screw rod rotating seat 7 is abutted against the bottom end surface of the screw rod nut 6, the bottom end surface of the valve core 5 is positioned above the water spraying holes 201, so that water in the water inlet chamber 4 is sprayed outwards through the plurality of water spraying holes 201;

The faucet can be mounted on an external water pipe (not shown in the figure) through an internal thread part 103;

the limiting piece can limit the lowest position of the valve core 5 when moving;

The limiting piece is a limiting ring 10, the limiting ring 10 is fixedly arranged at the lower part of the inner cavity of the water outlet cylinder 2, and when the valve core 5 moves downwards, the edge of the bottom end surface can be abutted with the upper surface of the limiting ring 10, so that the limiting of the valve core 5 can be realized;

The shielding plate 3 is in a disc-shaped preferred implementation form, and the edge of the shielding plate 3 extends to the outer side of the water outlet barrel 2, so that a plurality of water spray holes 201 can be better shielded, and the effects of sand prevention and dust prevention are realized;

Since the upper surface of the shielding plate 3 is tapered, accumulation of dust and sand on the upper surface of the shielding plate 3 can be prevented.

The above-mentioned different embodiments can be mutually combined, matched and substituted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A sand and dust preventing faucet, comprising:

A main cylinder (1) having an opening (101) at one end and a closing portion (102) at the other end;

the two ends of the water outlet cylinder (2) are open, the water outlet cylinder (2) is fixedly arranged on the outer side wall of the main cylinder body (1), the inner cavity of the water outlet cylinder (2) is communicated with the inner cavity of the main cylinder body (1), and the water outlet cylinder (2) and the main cylinder body (1) are mutually vertical;

Wherein, a plurality of water spray holes (201) are arranged at the lower part of the side wall of the water outlet barrel (2), and the plurality of water spray holes (201) are circumferentially distributed on the side wall of the water outlet barrel (2);

the shielding plate (3) is fixedly arranged at an opening at one end of the water outlet cylinder (2);

wherein a water inlet chamber (4) is formed among the main cylinder body (1), the water outlet cylinder (2) and the shielding plate (3);

The screw rod nut (6) is fixedly arranged at the center part of the shielding plate (3), one end of the top is positioned at the upper surface of the shielding plate (3), and one end of the bottom is positioned at the lower surface of the shielding plate (3);

The lifting type valve core assembly is composed of a valve core (5) and a spiral moving part arranged on the valve core (5), wherein the valve core (5) is arranged in the water outlet cylinder (2), the spiral moving part is arranged in the screw nut (6), and one end of the top can extend upwards to the upper surface of the shielding plate (3);

When the spiral movement component moves, the valve core (5) can move upwards or downwards in the water outlet cylinder (2), can be staggered with the water spraying holes (201) when moving upwards, and can be overlapped with the water spraying holes (201) when moving downwards.

2. A sand and dust preventing faucet as defined in claim 1, wherein: the valve core (5) is cylindrical, and the shape and the size of the valve core (5) can be matched with those of the inner cavity of the water outlet cylinder (2).

3. A sand and dust preventing faucet as defined in claim 2, wherein: the screw motion part is composed of a screw rod rotating seat (7) fixedly arranged on the upper center part of the top end surface of the valve core (5), a screw rod (8) with one end rotatably arranged in the screw rod rotating seat (7) and the other end penetrating upwards by a screw rod nut (6), and a hand wheel (9) fixedly arranged on one end of the top of the screw rod (8), wherein the screw rod (8) is in threaded fit with the screw rod nut (6).

4. A sand and dust preventing faucet as set forth in claim 3, wherein: and a limiting piece is arranged in the inner cavity of the water outlet cylinder (2).

5. A sand and dust preventing faucet as set forth in claim 4, wherein: the limiting piece is a limiting ring (10), the limiting ring (10) is fixedly arranged at the lower part of the inner cavity of the water outlet cylinder (2), and when the valve core (5) moves downwards, the edge of the bottom end face can be abutted against the upper surface of the limiting ring (10).

6. A sand and dust preventing faucet as defined in claim 1, wherein: the shielding plate (3) is disc-shaped, and the edge of the shielding plate extends to the outer side of the water outlet cylinder (2).

7. The sand and dust preventing faucet of claim 6, wherein: the upper surface of the shielding plate (3) is conical.

8. A sand and dust preventing faucet as defined in claim 1, wherein: the adjacent water spraying holes (201) are equally spaced.

9. A sand and dust preventing faucet as defined in claim 1, wherein: an internal thread (103) is provided on the inner wall of the opening (101).

10. A sand and dust preventing faucet as defined in claim 1, wherein: when the valve core (5) moves upwards and the top end surface of the screw rod rotating seat (7) is abutted against the bottom end surface of the screw rod nut (6), the bottom end surface of the valve core (5) is positioned above the water spraying hole (201).