CN113266061A - Height adjusting device for water inlet valve - Google Patents
Height adjusting device for water inlet valve Download PDFInfo
- Publication number
- CN113266061A CN113266061A CN202110688287.1A CN202110688287A CN113266061A CN 113266061 A CN113266061 A CN 113266061A CN 202110688287 A CN202110688287 A CN 202110688287A CN 113266061 A CN113266061 A CN 113266061A
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- China
- Prior art keywords
- water inlet
- inlet valve
- transverse
- teeth
- clamping ring
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/32—Arrangement of inlet valves
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sliding Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a height adjusting device for a water inlet valve, which comprises a water inlet pipe, a water inlet valve body, a rotary clamping ring and a lifting rod, wherein the bottom of the water inlet valve body is provided with a pipe orifice for the water inlet pipe to penetrate through, and the inner periphery of the pipe orifice is provided with the rotary clamping ring; the inner wall of the rotary clamping ring is provided with at least one longitudinal row of transverse inner teeth which are arranged at intervals, the periphery of the water inlet pipe is provided with at least one longitudinal row of transverse outer teeth which are arranged at intervals and at least one longitudinal row of abdicating channels, the transverse outer teeth are meshed with the transverse inner teeth and matched with the transverse inner teeth, the abdicating channels are positioned at the side of the transverse outer teeth, and the abdicating channels are used for the transverse inner teeth to move up and down; the outer wall of the rotary clamping ring is provided with a longitudinally inclined sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is formed at the bottom of the lifting rod, the lifting rod is installed on the water inlet valve body in a sliding mode, and the top of the lifting rod extends out of the water inlet valve body. The present case is used the altitude mixture control more convenient, and the structure is simpler, compact, convenience of customers' operation.
Description
Technical Field
The invention belongs to the technical field of water inlet valves, and particularly relates to a height adjusting device for a water inlet valve.
Background
The water storage capacity of the water tank can be controlled by controlling the height of the water inlet valve. Because the traditional water inlet valve has a fine and complex structure, the work of adjusting the height of the water inlet valve is usually carried out by professional personnel, which is inconvenient for users and invisibly increases living expenses. At present, the height adjusting device of the plug type water inlet valve is mainly used in the market, although the structure is greatly simplified compared with the traditional structure, the height can be fixed only by ensuring accurate insertion of a clamping point during the plug, and the height adjusting device is still inconvenient for users.
Disclosure of Invention
The invention aims to provide a height adjusting device of a water inlet valve, which is more convenient to adjust the height and simpler and more compact in structure.
In order to achieve the above purpose, the solution of the invention is: a water inlet valve height adjusting device comprises a water inlet pipe, a water inlet valve body, a rotary clamping ring and a lifting rod, wherein a pipe orifice is formed in the bottom of the water inlet valve body for the water inlet pipe to penetrate through, and the rotary clamping ring is arranged on the inner periphery of the pipe orifice;
the inner wall of the rotary clamping ring is provided with at least one longitudinal row of transverse inner teeth which are arranged at intervals, the periphery of the water inlet pipe is provided with at least one longitudinal row of transverse outer teeth which are arranged at intervals and at least one longitudinal row of abdicating channels, the transverse outer teeth are meshed with the transverse inner teeth and matched with the transverse inner teeth, the abdicating channels are positioned at the side of the transverse outer teeth, and the abdicating channels are used for the transverse inner teeth to move up and down;
the outer wall of the rotary clamping ring is provided with a longitudinally inclined sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is formed at the bottom of the lifting rod, the lifting rod is installed on the water inlet valve body in a sliding mode, and the top of the lifting rod extends out of the water inlet valve body.
Preferably, the sliding travel of the sliding block in the sliding groove is equal to the tooth length of the transverse external teeth.
Preferably, horizontal internal tooth is equipped with four rows and along the inner wall circumference evenly distributed of rotatory snap ring, two adjacent vertical rows set up between the horizontal external tooth the passageway of stepping down, horizontal external tooth is equipped with four rows and along the outer wall circumference evenly distributed of inlet tube.
Preferably, the top of the push-pull rod is provided with a shifting block.
Preferably, an annular groove is formed in the inner periphery of the pipe orifice, and a rotary clamping ring is arranged in the annular groove.
Preferably, the annular groove is circumferentially provided with a clamping groove at the position below the rotary clamping ring, a limiting clamping ring is arranged below the rotary clamping ring, the periphery of the limiting clamping ring is provided with a clamping block which is clamped into the clamping groove in a matched mode, and the limiting clamping ring axially limits the rotary clamping ring in the annular groove.
After the scheme is adopted, the invention has the beneficial effects that: according to the invention, the lifting rod and the rotary clamping ring are designed to be synchronous motion mechanisms, namely the lifting rod drives the rotary clamping ring to rotate and unlock while moving, and the transverse internal teeth and the transverse external teeth are quickly disengaged, so that the water inlet valve body can move up and down relative to the water inlet pipe to adjust the height, the water inlet valve body is only required to be controlled to move up and down during height adjustment, the water inlet valve body is not required to be rotated, the height is more convenient to adjust, the transverse internal teeth and the transverse external teeth are driven to be quickly meshed through the movement of the lifting rod after adjustment, the quick adjustment is realized, and the integral structure is simpler and more compact.
Drawings
FIG. 1 is an isometric schematic view of the overall structure of the inlet valve of the present invention;
FIG. 2 is an exploded schematic view of the height adjustment mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the rotary snap ring of the present invention;
FIG. 4 is a disassembled schematic view of the rotary retaining ring of the present invention at the bottom of the fill valve body;
FIG. 5 is a schematic view of the assembly of the present rotary retaining ring at the bottom of the fill valve body;
FIG. 6 is a schematic half-sectional view showing the overall structure of the inlet valve of the present invention.
Description of reference numerals:
the water inlet valve comprises a water inlet pipe 1, transverse external teeth 11, a water inlet valve body 2, a pipe orifice 21, an annular groove 22, a clamping groove 23, a rotary clamping ring 3, transverse internal teeth 31, a yielding channel 32, a sliding groove 33, a lifting rod 4, a sliding block 41, a shifting block 42, a limiting clamping ring 5 and a clamping block 51.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings and specific embodiments.
The invention provides a water inlet valve height adjusting device, as shown in figures 1 and 2, which comprises a water inlet pipe 1, a water inlet valve body 2, a rotary clamping ring 3, a lifting rod 4 and a limiting clamping ring 5, wherein a pipe orifice 21 is arranged at the bottom of the water inlet valve body 2 for the water inlet pipe 1 to penetrate through, the rotary clamping ring 3 is arranged on the inner periphery of the pipe orifice 21, in one embodiment, an annular groove 22 is arranged on the inner periphery of the pipe orifice 21, the rotary clamping ring 3 is arranged in the annular groove 22, a clamping groove 23 is circumferentially arranged at the position below the rotary clamping ring 3 in the annular groove 22, the limiting clamping ring 5 is arranged below the rotary clamping ring 3, a clamping block 51 which is clamped in the clamping groove 23 in a matching manner is arranged on the outer periphery of the limiting clamping ring 5, the rotary clamping ring 3 is axially limited in the annular groove 22 by the limiting clamping ring 5, as shown in figures 4 and 5, after the rotary clamping ring 3 is arranged in the annular groove 22 from the pipe orifice 21, the limiting clamping ring 5 is abutted against the lower part of the rotary clamping ring 3, prevent that rotatory snap ring 3 from deviating from, the dismouting of rotatory snap ring 3 is made things convenient for in spacing rand 5's design.
As shown in fig. 3, the inner wall of the rotary snap ring 3 is provided with at least one longitudinal row of transverse inner teeth 31 arranged at intervals, the periphery of the water inlet pipe 1 is provided with at least one longitudinal row of transverse outer teeth 11 arranged at intervals and at least one longitudinal row of abdicating channels 32, the transverse outer teeth 11 are engaged with the transverse inner teeth 31, the abdicating channels 32 are located at the side of the transverse outer teeth 11, and the abdicating channels 32 are used for the transverse inner teeth 31 to move up and down; in an embodiment, horizontal internal tooth 31 is equipped with four rows and along the inner wall circumference evenly distributed of rotatory snap ring 3, two adjacent vertical rows set up between the horizontal external tooth 11 abdicating the passageway 32, horizontal external tooth 11 is equipped with four rows and along the outer wall circumference evenly distributed of inlet tube 1.
The outer wall of the rotary clamping ring 3 is provided with a longitudinally inclined sliding groove 33, a sliding block 41 is arranged in the sliding groove 33 in a sliding manner, as shown in fig. 4, the sliding block 41 is formed at the bottom of the lifting rod 4, the lifting rod 4 is installed on the water inlet valve body 2 in a sliding manner, and the top of the lifting rod 4 extends out of the water inlet valve body 2. In order to facilitate pulling, a pulling block 42 is arranged at the top of the push-pull rod.
The using process of the invention is as follows:
firstly, the initial position of the sliding block 41 of the lifting rod 4 is located at the bottom of the sliding chute 33, when the height of the water inlet valve body 2 needs to be adjusted, the lifting rod 4 is lifted, because the sliding chute 33 of the rotary snap ring 3 is designed to be inclined, the sliding block 41 of the lifting rod 4 drives the rotary snap ring 3 to rotate through the sliding chute 33, at this time, the originally meshed transverse internal teeth 31 are gradually staggered with the transverse external teeth 11 due to the rotation, the completely staggered transverse internal teeth 31 are located in the abdicating channel 32 beside the transverse external teeth 11 and can move up and down along the abdicating channel 32, at this time, the height of the water inlet valve body 2 can be controlled up and down, in one embodiment, the sliding stroke of the sliding block 41 in the sliding chute 33 is equal to the tooth length of the transverse external teeth 11, so that once the sliding stroke of the sliding block 41 in the sliding chute 33 is finished, the transverse internal teeth 31 are just completely staggered with the transverse external teeth 11, that is the water inlet valve body 2 is positioned at the position where the height can be adjusted up and down, the use is convenient; after the height adjustment is finished, the lifting rod 4 is pressed downwards, the sliding block 41 of the lifting rod 4 drives the rotary clamping ring 3 to rotate and reset through the sliding groove 33, the staggered transverse internal teeth 31 rotate and are meshed with the transverse external teeth 11 again, and the water inlet valve body 2 is fixed on the water inlet pipe 1.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present invention, and all equivalent changes made in the design key point of the present invention fall within the protection scope of the present invention.
Claims (6)
1. A height adjusting device for a water inlet valve is characterized by comprising a water inlet pipe, a water inlet valve body, a rotary clamping ring and a lifting rod, wherein a pipe orifice is formed in the bottom of the water inlet valve body and used for the water inlet pipe to penetrate through, and the rotary clamping ring is arranged on the inner periphery of the pipe orifice;
the inner wall of the rotary clamping ring is provided with at least one longitudinal row of transverse inner teeth which are arranged at intervals, the periphery of the water inlet pipe is provided with at least one longitudinal row of transverse outer teeth which are arranged at intervals and at least one longitudinal row of abdicating channels, the transverse outer teeth are meshed with the transverse inner teeth and matched with the transverse inner teeth, the abdicating channels are positioned at the side of the transverse outer teeth, and the abdicating channels are used for the transverse inner teeth to move up and down;
the outer wall of the rotary clamping ring is provided with a longitudinally inclined sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is formed at the bottom of the lifting rod, the lifting rod is installed on the water inlet valve body in a sliding mode, and the top of the lifting rod extends out of the water inlet valve body.
2. The inlet valve height adjustment apparatus of claim 1, wherein: the sliding stroke of the sliding block in the sliding groove is equal to the tooth length of the transverse external teeth.
3. The inlet valve height adjustment apparatus of claim 1, wherein: horizontal internal tooth is equipped with four rows and along the inner wall circumference evenly distributed of rotatory snap ring, two adjacent vertical rows set up between the horizontal external tooth the passageway of stepping down, horizontal external tooth is equipped with four rows and along the outer wall circumference evenly distributed of inlet tube.
4. The inlet valve height adjustment apparatus of claim 1, wherein: and a shifting block is arranged at the top of the push-pull rod.
5. The inlet valve height adjustment apparatus of claim 1, wherein: an annular groove is formed in the inner periphery of the pipe orifice, and a rotary clamping ring is arranged in the annular groove.
6. The inlet valve height adjustment apparatus of claim 5, wherein: the draw-in groove is seted up to annular groove position circumference below rotatory snap ring, rotatory snap ring below is equipped with spacing rand, the cooperation card is seted up to the periphery of spacing rand and is gone into the fixture block of draw-in groove, spacing rand will rotate the snap ring axial spacing in annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688287.1A CN113266061A (en) | 2021-06-21 | 2021-06-21 | Height adjusting device for water inlet valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688287.1A CN113266061A (en) | 2021-06-21 | 2021-06-21 | Height adjusting device for water inlet valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113266061A true CN113266061A (en) | 2021-08-17 |
Family
ID=77235698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110688287.1A Pending CN113266061A (en) | 2021-06-21 | 2021-06-21 | Height adjusting device for water inlet valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113266061A (en) |
-
2021
- 2021-06-21 CN CN202110688287.1A patent/CN113266061A/en active Pending
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