CN213271132U - Quick-opening ceramic valve core - Google Patents
Quick-opening ceramic valve core Download PDFInfo
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- CN213271132U CN213271132U CN202021186859.3U CN202021186859U CN213271132U CN 213271132 U CN213271132 U CN 213271132U CN 202021186859 U CN202021186859 U CN 202021186859U CN 213271132 U CN213271132 U CN 213271132U
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Abstract
The utility model discloses a quick-opening ceramic valve core, which comprises a valve rod, a valve sleeve, a rotor and a stator which are made of ceramic and are attached to each other; the valve rod rotates and cup joints in the valve sleeve, the valve rod includes actuating lever and connecting rod, the valve sleeve includes water jacket and adapter sleeve, and actuating lever and connecting rod transmission are connected, and the adapter sleeve with cross water jacket fixed connection, the rotor rotates to be connected in crossing the water jacket, and stator fixed connection crosses the water jacket in, the connecting rod orders about rotor synchronous rotation, the stator has the inlet opening, the rotor has the water hole of crossing, it has the apopore on the water jacket lateral wall to cross, when the rotor rotates, the case has following two kinds of water modes: the first water outlet mode is that the water outlet hole is communicated with the water inlet hole through the water passing hole; the second water outlet mode is that the movable plate blocks the water inlet hole and is communicated with the water outlet hole; an anti-falling structure for preventing the valve rod from moving axially is arranged between the driving rod and the connecting sleeve. The device has simple structure and low production cost.
Description
Technical Field
The utility model belongs to the technical field of the valve and specifically relates to a ceramic case opens soon is related to.
Background
The valve is used for the break-make of control conduit and the regulation of flow, and the copper case in the valve obtains consumer's favor because of safer environmental protection more, and the ceramic copper case that opens soon in existing market generally contains copper valve rod and copper valve shell, and this type of case needs a plurality of location structure and rotatory limit structure, leads to copper valve shell structure complicacy, and is with high costs, and the volume production degree of difficulty is big, needs special board production.
Disclosure of Invention
In view of the above, there is a need for a quick-opening ceramic valve core with simple structure and convenient use.
In order to solve the technical problem, the technical scheme of the utility model is that: a quick-opening ceramic valve core comprises a valve rod, a valve sleeve, a moving plate and a static plate, wherein the moving plate and the static plate are made of ceramic and are attached to each other; the valve rod rotates and cup joints in the valve sleeve, the valve rod includes that the material is the actuating lever of carbide and the connecting rod of material for plastics, the valve sleeve includes that the material is the water cover of passing of carbide and the adapter sleeve of material for plastics, and actuating lever and connecting rod transmission are connected, adapter sleeve and cross water cover fixed connection, the rotor rotates to be connected in crossing the water cover, and stator fixed connection crosses in the water cover, all be provided with out the water passageway on stator and the rotor, the connecting rod orders about the rotor and rotates in step to realize the different play water mode of case.
Furthermore, the water outlet channel on the static piece comprises a water inlet hole, the water outlet channel on the moving piece comprises a water passing hole, the side wall of the water passing sleeve is provided with a water outlet hole, and when the moving piece rotates, the valve core has the following two water outlet modes: the first water outlet mode is that the water outlet hole is communicated with the water inlet hole through the water passing hole; the second water outlet mode is that the moving plate blocks the water inlet hole and is communicated with the water outlet hole.
Furthermore, an anti-falling structure for preventing the valve rod from moving axially is arranged between the driving rod and the connecting sleeve.
Furthermore, the anti-falling structure comprises a clamping ring embedded at the upper part of the driving rod, and the outer diameter of the clamping ring is larger than the inner diameter of the connecting sleeve; the anti-disengaging structure further comprises an annular clamping portion arranged on the lower portion of the driving rod and an annular concave portion arranged on the lower portion of the connecting sleeve, when the valve rod is sleeved in the valve sleeve, the periphery of the top of the clamping portion abuts against the concave portion, and the bottom of the clamping ring abuts against the top surface of the connecting sleeve so as to limit axial movement of the valve rod.
Further, a cushion pad is arranged between the clamping part and the concave part.
Furthermore, the bottom of the driving rod is provided with a buckle, and the top of the connecting rod is provided with a clamping groove with a reverse buckle, so that the buckle is embedded into the clamping groove and is fastened with the reverse buckle, and the driving rod is connected with the connecting rod in a transmission manner.
Furthermore, the bottom of the connecting rod is provided with an inserting block, and the top of the moving plate is provided with a slot for the inserting block to insert.
Furthermore, the inner side wall of the connecting sleeve is provided with a limiting block for limiting the rotation angle of the valve rod.
Furthermore, a first sealing ring is arranged between the stator and the water passing sleeve.
Furthermore, a second sealing ring is arranged between the connecting rod and the water passing sleeve.
Furthermore, a third sealing ring is arranged on the outer side wall of the water passing sleeve.
Compared with the prior art, the utility model discloses following beneficial effect has: the valve sleeve is of a plastic-coated metal structure, the part of the valve sleeve contacting liquid is made of metal materials, and the part of the valve rod is made of plastic materials, so that the production cost and the design cost are reduced while the performance of the valve core is fully guaranteed.
In order to make the aforementioned and other objects, features and advantages of the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is an assembly view of an embodiment of the present invention.
In the figure: 1-driving rod, 11-buckle, 12-clamping part, 13-clamping ring, 14-buffer pad, 2-connecting rod, 21-insert block, 22-reverse buckle, 23-second sealing ring, 3-moving plate, 31-water through hole, 32-slot, 4-static plate, 41-water inlet hole, 5-connecting sleeve, 6-water through sleeve, 61-water outlet hole, 62-third sealing ring and 7-first sealing ring.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-3, a quick-opening ceramic valve core comprises a valve rod, a valve sleeve, a rotor plate 3 and a stator plate 4 which are made of ceramic and are jointed with each other.
The valve rod rotates to be cup jointed in the valve sleeve, and the valve rod includes that the material is actuating lever 1 of copper and the material is connecting rod 2 of plastics. The bottom of the driving rod 1 is provided with a buckle 11, and the top of the connecting rod 2 is provided with a clamping groove with a reverse buckle 22, so that the buckle 11 is embedded into the clamping groove and is buckled with the reverse buckle 22, and the driving rod 1 is connected with the connecting rod 2 in a transmission manner. The connecting rod 2 has an insert 21 at the bottom and the rotor 3 has a slot 32 at the top for the insert to be inserted. Connecting rod 2 adopts plastics preparation for the connection between connecting rod 2 and the rotor 3 has certain cushioning nature because of the performance of plastics self, if the valve rod of full copper is direct to be connected with the rotor, has certain wearing and tearing between the two in the motion process, leads to the life of product to subtract the weak point.
The driving rod 1 and the buckle 11 are integrally formed, and the connecting rod 2, the clamping groove, the reverse buckle 22 and the inserting block 21 are integrally formed.
The valve sleeve comprises a water passing sleeve 6 made of copper and a connecting sleeve 5 made of plastic, an anti-disengaging structure for preventing the valve rod from axially moving is arranged between the driving rod 1 and the connecting sleeve 5, the anti-disengaging structure comprises a clamping ring 13 embedded at the upper part of the driving rod, and the outer diameter of the clamping ring 13 is larger than the inner diameter of the connecting sleeve 5; the anti-falling structure further comprises an annular clamping portion 12 arranged on the lower portion of the driving rod and an annular concave portion arranged on the lower portion of the connecting sleeve, when the valve rod is sleeved in the valve sleeve, the periphery of the top of the clamping portion 12 abuts against the concave portion, and the bottom of the clamping ring 13 abuts against the top surface of the connecting sleeve to limit axial movement of the valve rod. A cushion pad 14 is provided between the card portion and the recess.
Only part of the valve sleeve can be contacted with liquid (such as water), so that the part of the valve sleeve contacted with the liquid is made of copper materials, namely the water passing sleeve, the part not contacted with the liquid is made of plastics, namely the connecting sleeve, and the connecting sleeve and the water passing sleeve are integrated by adopting a pouring process, so that the water safety can be ensured, the complex structure of a copper part is simplified, the mass production is facilitated, and the cost is low.
In this embodiment, a first sealing ring 7 is arranged between the stator 4 and the water passing sleeve 6. The water can only enter from the water inlet of the stator, and the water can not flow in between the stator and the water passing sleeve.
In this embodiment, a second sealing ring 23 is disposed between the connecting rod 2 and the water passing sleeve 6. Water is prevented from entering the valve sleeve behind the rotor plate.
In this embodiment, the outer side wall of the water passing sleeve 6 is provided with a third sealing ring 62.
In this embodiment, 5 inside walls of adapter sleeve are provided with the stopper of restriction valve rod turned angle.
Of course, the driving rod and the water passing sleeve can also be made of stainless steel.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a ceramic case opens soon which characterized in that: comprises a valve rod, a valve sleeve, a moving plate and a static plate, wherein the moving plate and the static plate are made of ceramics and are attached to each other; the valve rod rotates and cup joints in the valve sleeve, the valve rod includes that the material is the actuating lever of carbide and the connecting rod of material for plastics, the valve sleeve includes that the material is the water cover of passing of carbide and the adapter sleeve of material for plastics, and actuating lever and connecting rod transmission are connected, adapter sleeve and cross water cover fixed connection, the rotor rotates to be connected in crossing the water cover, and stator fixed connection crosses in the water cover, all be provided with out the water passageway on stator and the rotor, the connecting rod orders about the rotor and rotates in step to realize the different play water mode of case.
2. The quick opening ceramic valve cartridge of claim 1, wherein: the stator has a water inlet, the rotor has a water hole, the water jacket lateral wall has a apopore, when the rotor rotates, the valve core has the following two water outlet modes: the first water outlet mode is that the water outlet hole is communicated with the water inlet hole through the water passing hole; the second water outlet mode is that the moving plate blocks the water inlet hole and is communicated with the water outlet hole.
3. The quick opening ceramic valve cartridge of claim 1, wherein: an anti-falling structure for preventing the valve rod from moving axially is arranged between the driving rod and the connecting sleeve.
4. The quick opening ceramic valve cartridge of claim 3, wherein: the anti-falling structure comprises a clamping ring embedded at the upper part of the driving rod, and the outer diameter of the clamping ring is larger than the inner diameter of the connecting sleeve; the anti-disengaging structure further comprises an annular clamping portion arranged on the lower portion of the driving rod and an annular concave portion arranged on the lower portion of the connecting sleeve, when the valve rod is sleeved in the valve sleeve, the periphery of the top of the clamping portion abuts against the concave portion, and the bottom of the clamping ring abuts against the top surface of the connecting sleeve so as to limit axial movement of the valve rod.
5. The quick opening ceramic valve cartridge of claim 4, wherein: a buffer pad is arranged between the clamping part and the concave part.
6. The quick opening ceramic valve cartridge of claim 1, wherein: the bottom of the driving rod is provided with a buckle, and the top of the connecting rod is provided with a clamping groove with a reverse buckle, so that the buckle is embedded into the clamping groove and is fastened with the reverse buckle, and the driving rod is connected with the connecting rod in a transmission manner.
7. The quick opening ceramic valve cartridge of claim 1, wherein: the bottom of the connecting rod is provided with an insertion block, and the top of the moving plate is provided with a slot for the insertion block to insert.
8. The quick opening ceramic valve cartridge of claim 1, wherein: the connecting sleeve inside wall is provided with the stopper of restriction valve rod turned angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186859.3U CN213271132U (en) | 2020-06-24 | 2020-06-24 | Quick-opening ceramic valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021186859.3U CN213271132U (en) | 2020-06-24 | 2020-06-24 | Quick-opening ceramic valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271132U true CN213271132U (en) | 2021-05-25 |
Family
ID=75956709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021186859.3U Active CN213271132U (en) | 2020-06-24 | 2020-06-24 | Quick-opening ceramic valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271132U (en) |
-
2020
- 2020-06-24 CN CN202021186859.3U patent/CN213271132U/en active Active
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