CN216715300U - Valve core for water tap - Google Patents
Valve core for water tap Download PDFInfo
- Publication number
- CN216715300U CN216715300U CN202123262865.XU CN202123262865U CN216715300U CN 216715300 U CN216715300 U CN 216715300U CN 202123262865 U CN202123262865 U CN 202123262865U CN 216715300 U CN216715300 U CN 216715300U
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- base
- pressing cap
- ceramic
- handle
- sealing ring
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Abstract
The utility model discloses a valve core for a faucet, which comprises a base and a pressing cap connected with the base, wherein a first sealing ring, a lower ceramic sheet, an upper ceramic sheet, a second sealing ring, a ceramic cover and a rotating seat are arranged between the first sealing ring, the lower ceramic sheet, the upper ceramic sheet, the second sealing ring, the ceramic cover and the rotating seat through connection of the pressing cap and the base; the upper ceramic chip is driven by the ceramic cover to slide on the lower ceramic chip by rotating the handle in the pressing cap, so that the conduction and the cut-off of a water path are realized, and the mixing of hot water and cold water is realized by the sliding of the upper ceramic chip on the lower ceramic chip; after the pressing cap is connected with the base, the base and the pressing cap can be assembled conveniently on one hand, and the sealing performance of the sealing rings in the base and the pressing cap is better on the other hand; in addition, a third sealing ring is arranged at the joint of the pressing cap and the base, and the base is conveniently installed on the water faucet by utilizing the external thread arranged on the pressing cap.
Description
Technical Field
The utility model relates to the technical field of hardware fittings, in particular to a valve core for a faucet.
Background
When the existing valve core is connected with a water faucet, the problem of water seepage easily occurs at the joint, and meanwhile, the assembly of all components of the valve core is inconvenient. Particularly, the existing valve core usually realizes the mixing of cold water and hot water and the opening and closing of the valve core in a rotating mode, and the rotating mode is too common and cannot meet the individual requirements of users.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a valve cartridge for a faucet, which solves the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a case that tap was used which characterized in that: comprises a base and a pressing cap connected with the base; the pressing cap is connected with the base so as to seal the first sealing ring, the lower ceramic sheet, the upper ceramic sheet, the second sealing ring, the ceramic cover and the rotating seat between the pressing cap and the base; the upper shaft pin of the pressing cap is connected with a handle, and the shaft pin in the pressing cap rotates through the handle, so that the ceramic cover drives the upper ceramic sheet to slide on the lower ceramic sheet, and the conduction and the cut-off of a water path are realized; the upper ceramic chip is provided with the water mixing cavity, and the hot water and the cold water are mixed by sliding the water mixing cavity on the lower ceramic chip; the joint of the pressing cap and the base is also provided with a third sealing ring, the base is conveniently installed on the water faucet by utilizing the external thread arranged on the pressing cap, and the pressing cap is rotated to enable the third sealing ring to generate plastic deformation so as to improve the sealing performance of the third sealing ring; one end of the handle is provided with a toggle block, the other end of the handle is provided with an installation part, the installation part is provided with a connecting hole for installing a key, and the middle part of the handle is provided with a first shaft pin hole; and the outer circumferential surface of the upper ceramic sheet is also provided with a slot, and the slot is in adaptive connection with a bolt arranged on the ceramic cover so as to enable the upper ceramic sheet to be linked with the ceramic cover.
As a preferred technical scheme of the utility model: and a second shaft pin hole corresponding to the first shaft pin hole is formed in the rotating seat, and the handle shaft pin is connected into a fixing part arranged on the rotating seat after a shaft pin piece arranged penetrates through the second shaft pin hole and the first shaft pin hole.
As a preferred technical scheme of the utility model: the ceramic cover is further provided with a connecting part, and the connecting part is abutted to one end of the handle so that the ceramic cover can slide in the rotating seat.
As a preferred technical scheme of the utility model: the ceramic cover is further provided with a protrusion, and the protrusion slides in a sliding groove formed in the rotating seat to limit the sliding direction of the ceramic cover.
By adopting the technical scheme, the utility model has the beneficial effects that: 1. the upper ceramic chip is driven by the ceramic cover to slide on the lower ceramic chip by rotating the handle in the pressing cap, so that the conduction and the cut-off of a water path are realized, the mixing of hot water and cold water is realized by the sliding of the upper ceramic chip on the lower ceramic chip, and the requirement of a conventional valve core is met;
2. the pressing cap is movably connected with the base, so that the base and the pressing cap can be assembled conveniently on one hand, and the sealing performance of the sealing rings in the base and the pressing cap is better on the other hand;
3. utilize the external screw thread that is equipped with on the pressure cap so that with base installation to the water tap on, when the equipment base, make the sealing performance of third sealing washer obtain further promotion when pressing the rotatory compressing tightly of cap.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an exploded view of the main body structure of the present invention;
FIG. 3 is a schematic view of a main structure of the rotary base according to the present invention;
FIG. 4 is a schematic view of the main structure of the ceramic cover according to the present invention;
FIG. 5 is a schematic structural diagram of an upper ceramic tile according to the present invention;
fig. 6 is a schematic view of the main structure of the handle of the present invention.
In the figure: 1. pressing the cap; 2. a rotating base; 20. a second axle pin hole; 21. a fixed part; 22. a chute; 3. a pintle member; 4. a handle; 40. a shifting block; 41. a first axle pin hole; 42. an installation part; 43. connecting holes; 5. a ceramic cover; 51. a bolt; 52. a connecting portion; 53. a protrusion; 6. A second seal ring; 7. mounting a ceramic chip; 70. a slot; 71. a water mixing cavity; 8. lower ceramic chips; 9. a first seal ring; 10. a base; 11. a fourth seal ring; 12. a third seal ring; 13. and (4) external threads.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "upper surface", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-6, an embodiment of the present invention is shown: a valve core for a faucet comprises a base 10 and a pressing cap 1 connected with the base 10; the pressing cap 1 is connected with the base 10 to encapsulate a first sealing ring 9, a lower ceramic sheet 8, an upper ceramic sheet 7, a second sealing ring 6, a ceramic cover 5 and a rotary seat 2 which are arranged between the pressing cap 1 and the base 10; the upper shaft pin of the pressing cap 1 is connected with a handle 4, and the shaft pin rotates in the pressing cap 1 through the handle 4, so that the ceramic cover 5 drives the upper ceramic sheet 7 to slide on the lower ceramic sheet 8, and the conduction and the cut-off of a water path are realized; the upper ceramic chip 7 is provided with the water mixing cavity 71, and the hot water and the cold water are mixed by sliding the water mixing cavity 71 on the lower ceramic chip 8; the joint of the pressing cap 1 and the base 10 is further provided with a third sealing ring 12, the outer thread 13 arranged on the pressing cap 1 is utilized to facilitate the base 10 to be installed on a water faucet, and the pressing cap 1 is rotated to enable the third sealing ring 12 to generate plastic deformation so as to improve the sealing performance of the third sealing ring 12.
In summary, the handle 4 rotates in the pressing cap 1 to enable the ceramic cover 5 to drive the upper ceramic sheet 7 to slide on the lower ceramic sheet 8, so as to realize the conduction and the cut-off of the water channel and the mixing of hot water and cold water by the sliding of the upper ceramic sheet 7 on the lower ceramic sheet 8, and meet the requirements of the conventional valve core;
meanwhile, the pressing cap 1 is movably connected with the base 10, so that the base 10 and the pressing cap 1 are convenient to assemble on one hand, and the sealing performance of the sealing rings in the base 10 and the pressing cap 1 is better; and utilize the external screw thread 13 that is equipped with on the pressure cap 1 so that install base 10 to the tap on, when assembling base 10, make the sealing performance of third sealing washer 12 obtain further promotion when pressing cap 1 rotatory compress tightly. In addition, a fourth sealing ring 11 is further arranged on one surface of the base 10, which is far away from the pressure cap 1, and the situation of leakage can be further avoided when the device is connected with a water tap when water enters due to the arrangement of the fourth sealing ring 11.
Because the one end of handle 4 is equipped with dials piece 40, just the other end of handle 4 is equipped with installation department 42, just be equipped with the connecting hole 43 that is used for installing the button on the installation department 42, and the middle part of handle 4 is equipped with primary shaft pinhole 41, through above-mentioned mode, simple and convenient realization handle 4's rotation, the setting of connecting hole 43 is convenient for again will have the button of decorating the function and fix on handle 4 simultaneously.
Furthermore, a second axle pin hole 20 corresponding to the first axle pin hole 41 is arranged on the rotating seat 2, and the handle 4 is connected in a fixing part 21 arranged on the rotating seat 2 in an axle manner after the axle pin piece 3 arranged penetrates through the second axle pin hole 20 and the first axle pin hole 41. Thereby making the rotation and fixation of the handle 4 simple and convenient.
On the basis of the above scheme, the outer circumferential surface of the upper ceramic tile 7 is further provided with a slot 70, and the slot 70 is connected with the bolt 51 arranged on the ceramic cover 5 in a matching manner, so that the upper ceramic tile 7 is linked with the ceramic cover 5, and the linkage of the upper ceramic tile 7 and the ceramic cover 5 is efficient and reliable through the above manner.
In order to optimize the structure between the ceramic cover 5 and the handle 4, the ceramic cover 5 is further provided with a connecting part 52, the connecting part 52 is abutted against one end of the handle 4, so that the ceramic cover 5 slides in the rotary seat 2, based on the structure, part of the structure of the handle 4 can be hidden in the ceramic cover 5, the directional rotation of the handle 4 is realized, meanwhile, the occupation of the handle 4 to the space can be reduced, and further, the whole volume of the device is reduced.
Furthermore, since the ceramic cover 5 is further provided with the protrusion 53, the protrusion 53 slides in the sliding slot 22 provided on the rotary base 2 to limit the sliding direction of the ceramic cover 5, so that the moving direction of the ceramic cover 5 is stable and reliable.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (4)
1. A case that tap was used which characterized in that: comprises a base (10) and a pressing cap (1) connected with the base (10);
the pressing cap (1) is connected with the base (10) to seal a first sealing ring (9), a lower ceramic chip (8), an upper ceramic chip (7), a second sealing ring (6), a ceramic cover (5) and a rotating seat (2) between the pressing cap (1) and the base (10);
a handle (4) is connected to the upper shaft pin of the pressing cap (1), and the shaft pin rotates in the pressing cap (1) through the handle (4), so that the ceramic cover (5) drives the upper ceramic sheet (7) to slide on the lower ceramic sheet (8), and the conduction and the cut-off of a water path are realized;
a water mixing cavity (71) is arranged on the upper ceramic chip (7), and the mixing of hot water and cold water is realized by the sliding of the water mixing cavity (71) on the lower ceramic chip (8);
a third sealing ring (12) is further arranged at the joint of the pressing cap (1) and the base (10), the base (10) is conveniently installed on a water faucet through an external thread (13) arranged on the pressing cap (1), and the third sealing ring (12) is subjected to plastic deformation through rotating the pressing cap (1) so as to improve the sealing performance of the third sealing ring (12);
one end of the handle (4) is provided with a toggle block (40), the other end of the handle (4) is provided with an installation part (42), the installation part (42) is provided with a connecting hole (43) for installing a key, and the middle part of the handle (4) is provided with a first shaft pin hole (41);
the outer circumferential surface of the upper ceramic sheet (7) is further provided with a slot (70), and the slot (70) is connected with a bolt (51) arranged on the ceramic cover (5) in a matching way, so that the upper ceramic sheet (7) is linked with the ceramic cover (5).
2. The valve cartridge for a faucet of claim 1, wherein: be equipped with on roating seat (2) with second axle pinhole (20) that first axle pinhole (41) correspond, pass through axle round pin spare (3) that are equipped with second axle pinhole (20) and behind first axle pinhole (41) will handle (4) pivot connection is in fixed part (21) that are equipped with on roating seat (2).
3. The valve cartridge for a faucet of claim 2, wherein: the ceramic cover (5) is further provided with a connecting part (52), and the connecting part (52) is abutted against one end of the handle (4) so that the ceramic cover (5) can slide in the rotating seat (2).
4. A valve cartridge for a faucet as recited in claim 3, wherein: the ceramic cover (5) is further provided with a protrusion (53), and the protrusion (53) slides in a sliding groove (22) formed in the rotating base (2) to limit the sliding direction of the ceramic cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262865.XU CN216715300U (en) | 2021-12-23 | 2021-12-23 | Valve core for water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262865.XU CN216715300U (en) | 2021-12-23 | 2021-12-23 | Valve core for water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715300U true CN216715300U (en) | 2022-06-10 |
Family
ID=81885798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123262865.XU Active CN216715300U (en) | 2021-12-23 | 2021-12-23 | Valve core for water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216715300U (en) |
-
2021
- 2021-12-23 CN CN202123262865.XU patent/CN216715300U/en active Active
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