CN213655800U

CN213655800U - Novel valve core

Info

Publication number: CN213655800U
Application number: CN202021004127.8U
Authority: CN
Inventors: 董冬梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-07-09
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a novel valve core, which has the technical proposal that the novel valve core comprises a valve body upper cover and a valve body lower seat, the upper valve body cover is clamped with the lower valve body seat, the upper valve body cover is provided with a thread connected with an external thread, the inner parts of the upper valve body cover and the lower valve body seat are hollow to form a cavity, a separation block is arranged in the cavity, the separation block divides the chamber into a water passing cavity and a pressing cavity, a valve body button and a pressing spring are arranged in the pressing cavity, the lower end of the valve body button is provided with a threading needle, the threading needle conduction separation block extends into the water passing cavity, one end of the threading needle, which is far away from the valve body button, is provided with a sealing block which is used for controlling the water body to come in and go out, the sealing block sets up in crossing the water intracavity, it still is provided with reset spring to cross the water intracavity, reset spring sets up and sealing block bottom, and this novel case structure can adapt to many water routes case and single water route case.

Description

Novel valve core

Technical Field

The utility model relates to a novel valve core.

Background

Generally, a valve body shell corresponds a case structure among the prior art, just so can only realize the control of single water route case, if want to realize many water routes control, then need research and development new style case again, so the enterprise need consume a large amount of human costs and put into research and development, increases the burden of enterprise.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel case, this novel case structure can adapt to many water routes case and single water route case.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel valve core, includes valve body upper cover and valve body lower seat, the joint between valve body upper cover and the valve body lower seat, cover on the valve body and be provided with the screw thread with outside threaded connection, the inside cavity of valve body upper cover and valve body lower seat forms the cavity, be provided with the branch spacer in the cavity, divide into the cavity and press the chamber with the cavity, it is provided with the valve body button and presses the spring to press the intracavity, valve body button lower extreme is provided with the puncture needle, the puncture needle switches on and separates the spacer and extend to crossing the water intracavity, the one end that the valve body button was kept away from to the puncture needle is provided with the seal block, the seal block is used for controlling the water to come in and go out, the seal block sets up in crossing the water intracavity, still be provided with reset spring in the water.

Furthermore, at least two first channels are arranged on the lower valve body seat, a second channel communicated with the first channels is arranged on the upper valve body cover, and the first channels and the second channels are arranged in an enclosing mode to form a cavity.

Furthermore, a sealing ring for preventing water from flowing out is arranged on the side surface of the separation block.

Furthermore, a water sealing sheet is arranged in the water passing cavity, and a water passing sheet is further arranged above the water sealing sheet.

Further, a filter screen is arranged on the lower valve body seat.

The utility model has the advantages that:

1. the needle and the sealing block are arranged for controlling the water outlet structure of the valve core, and when the sealing block blocks the through hole in the water cavity, the valve core stops water outlet.

2. The lower valve body seat 2 is provided with at least two first channels, the upper valve body cover is provided with a second channel communicated with the first channels, the first channels and the second channels are arranged in a surrounding mode to form a cavity, and the lower valve body seat can adapt to multi-waterway water passing and single-waterway water passing through by means of arrangement of the first channels and the second channels.

Drawings

FIG. 1 is a schematic perspective view of a novel valve core;

FIG. 2 is a schematic diagram of the front structure of the novel valve core;

FIG. 3 is an exploded view of the novel valve cartridge;

FIG. 4 is a schematic structural view of a lower seat of the valve body;

FIG. 5 is a schematic cross-sectional view of the lower seat of the valve body;

FIG. 6 is a top view of the lower seat of the valve body;

fig. 7 is a front structural schematic diagram of the valve body lower seat.

Reference numerals: 1. a valve body upper cover; 11. a second channel; 2. a valve body lower seat; 21. a first channel; 3. a thread; 4. a chamber; 5. a separation block; 51. a water passing cavity; 52. pressing the cavity; 53. a seal ring; 6. a valve body button; 61. a pressing spring; 7. threading a needle; 8. sealing blocks; 81. a return spring; 9. a water sealing sheet; 91. and (4) water passing tablets.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 7, the novel valve core of the embodiment includes a valve body upper cover 1 and a valve body lower seat 2, the valve body upper cover 1 and the valve body lower seat 2 are clamped, a thread 3 connected with an external thread 3 is provided on the valve body upper cover 1, a cavity 4 is formed in the valve body upper cover 1 and the valve body lower seat 2, a separation block 5 is provided in the cavity 4, the cavity 4 is divided into a water passing cavity 51 and a pressing cavity 52 by the separation block 5, a valve body button 6 and a pressing spring 61 are provided in the pressing cavity 52, a needle 7 is provided at the lower end of the valve body button 6, the needle 7 conducts the separation block 5 and extends into the water passing cavity 51, a sealing block 8 is provided at one end of the needle 7, which is far away from the valve body button 6, the sealing block 8 is used for controlling the water to enter and exit, the sealing block 8 is provided in the water passing cavity 51, and a return spring 81 is further provided in the water passing, the return spring 81 is arranged at the bottom of the sealing block 8.

On the basis of the above embodiment, at least two first passages 21 are arranged on the valve body lower seat 2, a second passage 11 communicated with the first passages 21 is arranged on the valve body upper cover 1, and the first passages 21 and the second passage 11 are enclosed to form the chamber 4.

The improvement is as follows: this kind of novel valve body both can the exclusive use, can a plurality of combined use, this use is novel to disclose two kinds of case shells: the valve core comprises a valve body upper cover 1 and a valve body lower seat 2, a separation block 5 is arranged in the valve body upper cover 1, the separation block 5 divides a cavity 4 inside the valve body upper cover 1 and the valve body lower seat 2 into a water passing cavity 51 and a pressing cavity 52, a valve body button 6, a pressing spring 61, a penetrating needle 7 and a sealing block 8 are arranged in the pressing cavity 52, the penetrating needle 7 is connected with the sealing block 8, one end of the penetrating needle 7 is communicated with the separation block 5 and extends into the water passing cavity 51, the other end of the penetrating needle is inserted into the valve body button 6, the structure of the valve body button 6 is the prior art, the common knowledge in the field is not added, when the valve body button 6 is pressed down, the sealing block 8 is separated from the water passing cavity 51, so that water flows out, when the valve body button 6 is pressed down again, the sealing block 8 seals the water passing cavity 51 to prevent the water from flowing, so that the valve core is closed, and the valve body button 6 can be effectively reset through the arrangement of, through the setting of threading needle 7, can effectual control seal block 8 shutoff crosses water cavity 51, so be superior to prior art, only need change the case shell, internals alright with adaptation many water routes case and single water route case.

Example 1: as shown in fig. 1, fig. 2 and fig. 3: the valve core is used alone, that is to say, a valve core inner structure corresponds a valve core shell to the size of this valve core is general size, can change each other with other valve cores, great improvement this valve core's application range.

Example 2 is essentially the same as example 1, except that: as shown in fig. 4-7: the valve core uses in combination, and at least two valve cores correspond a shell (that is to say a case shell can place a plurality of valve cores), so just can the play water installation in many waterways of effectual control, increased the application range of this valve core, needn't research and develop the case structure again, only need produce the shell that can hold many valve cores with the mould, and internals can have the commonality, has reduced a large amount of research and development costs for the enterprise.

On the basis of the above embodiment, the side of the separation block 5 is provided with a sealing ring 53 for preventing the water body from flowing out.

The improvement is as follows: through the setting of sealing washer 53, can effectually prevent that the water from spilling over.

On the basis of the above embodiment, the water passing cavity 51 is internally provided with the water sealing sheet 9, and the water passing sheet 91 is further arranged above the water sealing sheet 9.

The improvement is as follows: the water sealing sheet 9 is arranged at the bottom of the water passing cavity 51, and the purpose of the water sealing sheet is to prevent the water body in the water inlet from entering the water passing cavity 51 from the side.

On the basis of the above embodiment, the valve body lower seat 2 is provided with a filter screen.

The improvement is as follows: through the setting of filter screen, can effectually prevent that impurity from getting into from the water inlet.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel valve core, includes valve body upper cover (1) and valve body lower base (2), joint, its characterized in that between valve body upper cover (1) and the valve body lower base (2): the water-saving valve is characterized in that a thread (3) connected with an external thread (3) is arranged on the valve body upper cover (1), a cavity (4) is formed in the valve body upper cover (1) and the valve body lower seat (2) in a hollow mode, a separation block (5) is arranged in the cavity (4), the separation block (5) divides the cavity (4) into a water passing cavity (51) and a pressing cavity (52), a valve body button (6) and a pressing spring (61) are arranged in the pressing cavity (52), a penetrating needle (7) is arranged at the lower end of the valve body button (6), the penetrating needle (7) is communicated with the separation block (5) and extends into the water passing cavity (51), a sealing block (8) is arranged at one end, far away from the valve body button (6), of the penetrating needle (7), the sealing block (8) is used for controlling the water to enter and exit, the sealing block (8) is arranged in the water passing cavity (51), and a reset spring (81) is further arranged, the return spring (81) is arranged at the bottom of the sealing block (8).

2. The new valve cartridge of claim 1, wherein: the valve body lower seat (2) is provided with at least two first channels (21), the valve body upper cover (1) is provided with a second channel (11) communicated with the first channels (21), and the first channels (21) and the second channels (11) are surrounded to form a cavity (4).

3. A new valve cartridge according to claim 1 or 2, characterised in that: and a sealing ring (53) for preventing water from flowing out is arranged on the side surface of the separation block (5).

4. A novel valve cartridge according to claim 3, wherein: a water sealing sheet (9) is arranged in the water passing cavity (51), and a water passing sheet (91) is further arranged above the water sealing sheet (9).

5. The new valve cartridge of claim 4, wherein: the valve body lower seat (2) is provided with a filter screen.