CN216279679U

CN216279679U - Valve core of water tap

Info

Publication number: CN216279679U
Application number: CN202123136206.1U
Authority: CN
Inventors: 池万壹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-12-15
Publication date: 2022-04-12
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a valve core of a water faucet, which is characterized in that: the valve comprises a valve core and a shell arranged outside the valve core; the valve core is also provided with a driving part for driving the valve core to open and close; the driving part is provided with a connecting part and is connected with the valve rod through the connecting part; the connecting part is also provided with a groove for installing a sealing ring, and the sealing ring in the groove is abutted to the shell so as to cut off the flow of a water source to the valve rod. In this way, make contactless between water source and the valve rod, so solved valve rod and water source contact and lead to the water source problem that heavy metal pollution appears, the installation of sealing washer and the processing of recess are also simple and convenient simultaneously, and then can reduce the device's processing cost again, meanwhile, the whole length of valve rod can be reduced again in the setting of connecting portion, so reduce the valve rod of using metal material, the cost of bringing.

Description

Valve core of water tap

Technical Field

The utility model relates to the technical field of taps, in particular to a valve core of a tap.

Background

The valve core and the valve rod of the existing faucet are directly connected without partition, so that a water source is directly contacted with the valve rod made of metal materials, and the content of metal in the water source is easy to exceed the standard in a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a valve core of a water faucet, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a valve core of a water tap comprises a valve core and a shell arranged outside the valve core; the valve core is also provided with a driving part for driving the valve core to open and close; the driving part is provided with a connecting part and is connected with the valve rod through the connecting part; the connecting part is also provided with a groove for installing a sealing ring, and the sealing ring in the groove is abutted to the shell so as to cut off the flow of a water source to the valve rod.

As a preferred technical scheme of the utility model: the number of the grooves is two.

As a preferred technical scheme of the utility model: the valve rod with all be equipped with the axle pinhole on the connecting portion to pass through the axle pin pole that is equipped with the realization the connecting portion follow the valve rod linkage.

As a preferred technical scheme of the utility model: the driving part and the connecting part are made of plastic materials integrally.

By adopting the technical scheme, the utility model has the beneficial effects that: 1. because the sealing washer can cut off water source and valve rod contact, so make contactless between water source and the valve rod, and then solved valve rod and water source contact and lead to the problem that heavy metal pollution appears in the water source.

2. The whole length of the valve rod can be reduced due to the arrangement of the connecting part, so that the cost caused by the use of the valve rod made of metal materials is reduced.

Drawings

Fig. 1 is an exploded view of the main structure of the present invention.

In the figure: 1. a housing; 2. a valve stem; 3. a connecting portion; 4. a drive section; 5. a groove; 6. a shaft pin hole; 7. a valve core.

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, an embodiment of the present invention: a valve core of a water tap comprises a valve core 7 and a shell 1 arranged outside the valve core 7; the valve core 7 is also provided with a driving part 4 for driving the valve core 7 to open and close; the driving part 4 is provided with a connecting part 3 and is connected with the valve rod 2 through the connecting part 3; the connecting portion 3 is further provided with a groove 5 for installing a sealing ring, and the sealing ring in the groove 5 is abutted to the shell 1 to block a water source from flowing to the valve rod 2.

Through above-mentioned scheme, on the basis that does not change the existing equipment structure, through carrying out simple and effectual optimization to the structure, both reduced the processing cost of drive division 4, can reduce the cost of using the device again, especially, through carrying out configuration optimization to current drive division 4, so make effectively to be separated between drive division 4 and the valve rod 2 to make metal material's valve rod 2 can not with water source direct contact, consequently make the quality at water source obtain guaranteeing.

In addition, the connecting part 3 can reduce the whole length of the valve rod 2, so the cost caused by using the valve rod 2 made of metal materials is reduced.

Because the quantity of recess 5 is two, consequently can further promote the effect of wall, further avoid water source and valve rod 2 contact.

Further, the valve rod 2 with all be equipped with the axle pinhole 6 on the connecting portion 3 to pass through the axle pinhole 6 that is equipped with the connecting portion 3 is followed the linkage of valve rod 2 is realized to the axle pin pole, consequently makes valve rod 2 and connecting portion 3 be connected conveniently, can carry the packaging efficiency of the device again, even valve rod 2 or drive division 4 damage simultaneously, it is also very convenient to change.

Furthermore, the driving portion 4 and the connecting portion 3 are made of plastic materials integrally. Therefore, the quality of the water source entering the valve core 7 is further guaranteed, the plastic material is convenient to process, and the processing cost is reduced.

The embodiments of the present invention have been described in detail 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

1. A faucet case, which is characterized in that: comprises a valve core (7) and a shell (1) arranged outside the valve core (7);

the valve core (7) is also provided with a driving part (4) for driving the valve core (7) to open and close;

the driving part (4) is provided with a connecting part (3) and is connected with the valve rod (2) through the connecting part (3);

the connecting portion (3) is further provided with a groove (5) for installing a sealing ring, and the sealing ring in the groove (5) is abutted to the shell (1) so as to cut off the flow direction of a water source to the valve rod (2).

2. The faucet valve cartridge of claim 1, wherein: the number of the grooves (5) is two.

3. A faucet valve cartridge according to claim 1 or 2, wherein: the valve rod (2) and the connecting portion (3) are provided with shaft pin holes (6), and the shaft pin rods penetrate through the shaft pin holes (6) to enable the connecting portion (3) to follow the valve rod (2) to be linked.

4. The faucet valve cartridge of claim 3, wherein: the driving part (4) and the connecting part (3) are made of plastic materials integrally.