CN210013270U - Water replenishing device - Google Patents
Water replenishing device Download PDFInfo
- Publication number
- CN210013270U CN210013270U CN201920059577.8U CN201920059577U CN210013270U CN 210013270 U CN210013270 U CN 210013270U CN 201920059577 U CN201920059577 U CN 201920059577U CN 210013270 U CN210013270 U CN 210013270U
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- water
- bottom plate
- float
- valve core
- guide
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Abstract
A water supplementing device comprises a water using device, a water source box and a float valve component, wherein a water inlet cavity is arranged on the water using device, and a bottom plate of the water source box is arranged on a float valve core seat; a bottom plate of the water source box is provided with a water guide cavity with an upper opening, the bottom plate of the water guide cavity is provided with the float valve core seat, and the float valve core seat is provided with an upper opening and a lower opening; the float valve component comprises an upper float, a valve rod, a valve core and a floating ball, and a guide cylinder with an upper opening and a lower opening is arranged on the floating ball; a guide rod is arranged on the bottom plate of the water inlet cavity; the valve rod is in sliding fit with the float valve core seat, the upper end of the valve rod is connected with the upper float, and the lower end of the valve rod is connected with the valve core; the floater is established in the cavity of intaking, and guide bar and guide cylinder sliding fit, the floater cooperates with the lower extreme of valve rod. The float valve component has the advantages of few parts, convenient assembly and good sealing performance.
Description
Technical Field
The invention relates to a water using device.
Background
In the prior art, a device needing water supplement comprises a water using device, a water source box and a float valve component, wherein a water inlet cavity is arranged on the water using device, and a bottom plate of the water source box is provided with a float valve core seat. There are problems in that: the structure is complex and water leakage is easy.
Disclosure of Invention
The purpose of the invention is: the water replenishing device has the characteristics of simple structure and good sealing performance.
The invention is realized by the following steps: a water supplementing device comprises a water using device, a water source box and a float valve component, wherein a water inlet cavity is arranged on the water using device, and a bottom plate of the water source box is arranged on a float valve core seat; it is characterized in that: a bottom plate of the water source box is provided with a water guide cavity with an upper opening, the bottom plate of the water guide cavity is provided with the float valve core seat, and the float valve core seat is provided with an upper opening and a lower opening;
the float valve component comprises an upper float, a valve rod, a valve core and a floating ball, and a guide cylinder with an upper opening and a lower opening is arranged on the floating ball;
a guide rod is arranged on the bottom plate of the water inlet cavity;
the valve rod is in sliding fit with the float valve core seat, the upper end of the valve rod is connected with the upper float, and the lower end of the valve rod is connected with the valve core; the floater is established in the cavity of intaking, and guide bar and guide cylinder sliding fit, the floater cooperates with the lower extreme of valve rod.
The water replenishing device is characterized in that: the upper end of the guide rod is matched with the lower end of the valve rod.
The water replenishing device is characterized in that: the bottom plate of the water source box is provided with an accommodating cavity with a lower opening, and the water guide cavity is positioned in the accommodating cavity; a counter bore with an upper opening is arranged on the water using device;
the containing cavity is inserted into the counter bore, and the upper end of the counter bore supports the bottom plate of the water source box.
The water replenishing device is characterized in that: a bottom plate of the water source box is provided with a pin boss with a lower opening in the water source box;
and a pin column is arranged on the bottom plate of the counter bore and is inserted into the pin seat.
The water replenishing device is characterized in that: and a water guide gap is formed between the valve rod and the float valve core seat.
The water replenishing device is characterized in that: the valve rod is provided with a water guide channel along the axis, and the water guide channel wall is provided with a water guide hole along the axial direction;
the length of the water guide hole is larger than the height of the float valve core seat.
The water replenishing device provided by the invention is composed of the float valve component, has few parts, is convenient to assemble and has good sealing performance.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a view B-B of fig. 1.
Fig. 4 is a partially enlarged view of fig. 3.
Fig. 5 is one of the exploded perspective views of the present invention.
Fig. 6 is a second exploded perspective view of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a water replenishing device comprises a water using device 1, a water source tank 2 and a float valve assembly, wherein a water inlet cavity 12 is arranged on the water using device 1, and a float valve core seat 21 is arranged on a bottom plate of the water source tank 2; a bottom plate of the water source tank 2 is provided with a water guide cavity 22 with an upper opening, the bottom plate of the water guide cavity 22 is provided with the float valve core seat 21, and the float valve core seat 21 is provided with an upper opening and a lower opening;
the float valve component comprises an upper float 3, a valve rod 4, a valve core 5 and a floating ball 6, and the floating ball 6 is provided with a guide cylinder 61 with an upper opening and a lower opening; the floating ball 6 is hollow;
a guide rod 121 is arranged on the bottom plate of the water inlet cavity 12;
the valve rod 4 is in sliding fit with the float valve core seat 21, a water guide gap is formed between the valve rod 4 and the float valve core seat 21, the upper end of the valve rod 4 is connected with the upper float 3, and the lower end of the valve rod 4 is connected with the valve core 5; the floating ball 6 is arranged in the water inlet cavity 12, the guide rod 121 is in sliding fit with the guide cylinder 61, and the floating ball 6 is matched with the lower end of the valve rod 4;
the upper end of the guide rod 121 is engaged with the lower end of the valve rod 4.
An accommodating cavity 24 with a lower opening is arranged on the bottom plate of the water source box 2, and the water guide cavity 22 is positioned in the accommodating cavity 24; a counter bore 13 with an upper opening is arranged on the water using device 1;
the accommodating cavity 24 is inserted into the counter bore 13, and the upper end of the counter bore 13 supports the bottom plate of the water source box 2;
a bottom plate of the water source box 2 is provided with a pin seat 25 with a lower opening in the water source box;
the bottom plate of the counter bore 13 is provided with a pin 14, and the pin 14 is inserted into the pin seat 25.
The invention can also be implemented as follows: a water guide channel 41 along the axial line is arranged on the valve rod 4, and a water guide hole 411 along the axial direction is arranged on the wall of the water guide channel 41;
the length of the water guide hole 411 is greater than the height of the float valve core seat 21.
When the water source tank 2 is separated from the water using device 1, the valve rod 4 moves downwards under the action of gravity; the upper floater 3 is in liquid seal fit with the upper end of the floater valve core seat 21, and water is added into the water source tank 2; when the water source tank 2 and the water using device 1 are assembled together, the guide rod 121 jacks up the valve rod 4, the upper float 3 is separated from the upper end of the float valve core seat, water enters the water inlet cavity 12 through the water guide cavity 22 and the float valve core seat 21, when the water level of the water inlet cavity 12 reaches a set water level, the float 6 moves upwards, and the float 6 is matched with the lower end of the valve rod 4; the valve core 5 is matched with the lower end of the float valve core seat 21 to seal and block a water path.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.
Claims (6)
1. A water supplementing device comprises a water using device, a water source box and a float valve component, wherein a water inlet cavity is arranged on the water using device, and a bottom plate of the water source box is arranged on a float valve core seat; the method is characterized in that: a bottom plate of the water source box is provided with a water guide cavity with an upper opening, the bottom plate of the water guide cavity is provided with the float valve core seat, and the float valve core seat is provided with an upper opening and a lower opening;
the float valve component comprises an upper float, a valve rod, a valve core and a floating ball, and a guide cylinder with an upper opening and a lower opening is arranged on the floating ball;
a guide rod is arranged on the bottom plate of the water inlet cavity;
the valve rod is in sliding fit with the float valve core seat, the upper end of the valve rod is connected with the upper float, and the lower end of the valve rod is connected with the valve core; the floater is established in the cavity of intaking, and guide bar and guide cylinder sliding fit, the floater cooperates with the lower extreme of valve rod.
2. The refill device of claim 1, wherein: the upper end of the guide rod is matched with the lower end of the valve rod.
3. The refill device of claim 1, wherein: the bottom plate of the water source box is provided with an accommodating cavity with a lower opening, and the water guide cavity is positioned in the accommodating cavity; a counter bore with an upper opening is arranged on the water using device;
the containing cavity is inserted into the counter bore, and the upper end of the counter bore supports the bottom plate of the water source box.
4. A refill device according to claim 3, wherein: a bottom plate of the water source box is provided with a pin boss with a lower opening in the water source box;
and a pin column is arranged on the bottom plate of the counter bore and is inserted into the pin seat.
5. A refill device according to claim 1, 2 or 3, wherein: and a water guide gap is formed between the valve rod and the float valve core seat.
6. A refill device according to claim 1, 2 or 3, wherein: the valve rod is provided with a water guide channel along the axis, and the water guide channel wall is provided with a water guide hole along the axial direction;
the length of the water guide hole is larger than the height of the float valve core seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059577.8U CN210013270U (en) | 2019-01-14 | 2019-01-14 | Water replenishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059577.8U CN210013270U (en) | 2019-01-14 | 2019-01-14 | Water replenishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210013270U true CN210013270U (en) | 2020-02-04 |
Family
ID=69312317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059577.8U Active CN210013270U (en) | 2019-01-14 | 2019-01-14 | Water replenishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210013270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667311A (en) * | 2019-01-14 | 2019-04-23 | 中山市吉瑞格家居科技有限公司 | A kind of water replanishing device |
-
2019
- 2019-01-14 CN CN201920059577.8U patent/CN210013270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667311A (en) * | 2019-01-14 | 2019-04-23 | 中山市吉瑞格家居科技有限公司 | A kind of water replanishing device |
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