CN216951697U

CN216951697U - Novel high-sealing water tap

Info

Publication number: CN216951697U
Application number: CN202220617691.XU
Authority: CN
Inventors: 王荣锁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-12
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to the technical field of water faucets, in particular to a novel high-sealing water faucet. Include lock female threaded connection is in the valve body top, the briquetting sets up in the female top of lock, the valve rod runs through the setting at the female and briquetting middle part of lock, the inside sealed piece that is provided with of recess, sealed piece bottom is provided with the seal platform, it is sealed that seal platform is passed through to briquetting lower surface and recess bottom, briquetting below middle part is provided with the seal groove, the inside a plurality of O type circles that are provided with of seal groove, it is sealed through O type circle between valve rod and the seal groove, can be with locking with plane form compacting between female and the briquetting through sealed piece and seal, can be with sealing between valve rod and the briquetting through O type circle, O type circle is sealed effectual to every O type circle all can play sealed effect to the valve rod, and tap's overall sealing performance is better.

Description

Novel high-sealing water tap

Technical Field

The utility model relates to the technical field of water faucets, in particular to a novel high-sealing water faucet.

Background

The water tap is a device for controlling water supply, and is indispensable, and as the water supply device, the tightness between the water tap and the water inlet pipe is particularly important. At present, the main method for solving the sealing performance between the water faucet and the water inlet pipe is to install a single sealing gasket at the position of a nut and a pressing block above the water faucet, the valve rod is sealed by the internal compression of the sealing gasket, the nut and the pressing block are sealed by the external compression of the sealing gasket, the single sealing gasket seals two main parts, the sealing effect is poor, the sealing gasket is used for a long time, the sealing gasket is aged due to abrasion, the sealing gasket is easy to lose efficacy, the valve rod part and the pressing block and nut connecting part are easy to leak under a high-pressure state, energy waste is not only caused, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a novel high-sealing water tap aiming at the technical defects, which comprises a lock nut which is connected above a valve body through a thread, the pressing block is arranged above the lock nut, the valve rod is arranged in the middle of the lock nut and the pressing block in a penetrating way, the sealing block is arranged in the groove, the bottom of the sealing block is provided with a sealing platform, the lower surface of the pressing block and the bottom of the groove are sealed by the sealing platform, a sealing groove is arranged in the middle of the lower part of the pressing block, a plurality of O-shaped rings are arranged in the sealing groove, the valve rod and the sealing groove are sealed through the O-shaped rings, the lock nut and the pressing block can be tightly pressed and sealed in a plane mode through the sealing block, the valve rod and the pressing block can be sealed through the O-shaped ring, the sealing effect of the O-shaped ring is good, and each O-shaped ring can play a role in sealing the valve rod, so that the overall sealing performance of the faucet is better.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: comprises a valve body, a plug and a sealing device; the plug is arranged in the valve body; the sealing device is arranged above the valve body; the sealing device comprises a lock nut, a pressing block and a valve rod; the locking nut is in threaded connection with the upper part of the valve body; a sealing gasket is arranged between the valve body and the lock nut; the pressing block is arranged above the lock nut; the valve rod is arranged in the middle of the lock nut and the pressing block in a penetrating mode; a screw post is arranged below the valve rod; the screw post is in threaded connection with the lower part inside the lock nut; the middle part of the plug is provided with a guide rod; a clamping groove is formed in the middle of the lower portion of the wire column; the guide rod is arranged above the clamping groove.

Further optimizing the technical scheme, a groove is arranged above the lock nut; the lower part of the pressing block is in threaded connection with the inner part of the groove; a sealing block is arranged in the groove; a sealing table is arranged at the bottom of the sealing block; the lower surface of the pressing block and the bottom of the groove are sealed through a sealing table.

Further optimizing the technical scheme, a sealing groove is formed in the middle of the lower portion of the pressing block; a plurality of O-shaped rings are arranged in the sealing groove; the valve rod is arranged in the middle of the O-shaped ring in a penetrating mode; the valve rod and the sealing groove are sealed through an O-shaped ring.

Further optimizing the technical scheme, a circular truncated cone is arranged above the sealing table; the valve rod is arranged in the middle of the circular truncated cone in a penetrating mode; the round platform is arranged in the sealing groove and used for upwards compressing the O-shaped ring.

Compared with the prior art, the utility model has the following advantages:

1. the sealing block can press and seal the locking nut and the pressing block in a plane mode, the locking nut and the pressing block are pressed and sealed in a plane mode, and the sealing effect between the locking nut and the pressing block is good.

2. Can be sealed between valve rod and the briquetting through O type circle, O type circle is sealed effectual to every O type circle all can play sealed effect to the valve rod, and the valve rod position is sealed better.

3. The whole faucet is designed to have good sealing effect, high pressure resistance and safety.

Drawings

Fig. 1 is a partial sectional view of an internal mounting structure of a novel high-sealing water faucet.

Fig. 2 is an exploded view of the internal structure of a novel high-sealing water faucet.

Fig. 3 is a partial sectional view of the mounting structure of the locking nut, the pressing block and the valve rod.

Fig. 4 is a schematic view of the mounting structure of the lock nut and the pressing block.

In the figure: 1. a valve body; 2. a plug; 201. a guide bar; 3. a sealing device; 301. locking a nut; 302. briquetting; 303. a valve stem; 304. a gasket; 305. silk poles; 306. a card slot; 307. a groove; 308. a sealing block; 309. a sealing table; 310. a sealing groove; 311. an O-shaped ring; 312. a round table.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: as shown in the combined drawings of FIGS. 1-4, the novel high-sealing water faucet is characterized in that: comprises a valve body 1, a plug 2 and a sealing device 3; the plug 2 is arranged inside the valve body 1; the sealing device 3 is arranged above the valve body 1; the sealing device 3 comprises a lock nut 301, a pressure block 302 and a valve rod 303; the lock nut 301 is in threaded connection above the valve body 1; a sealing gasket 304 is arranged between the valve body 1 and the lock nut 301; the pressing block 302 is arranged above the lock nut 301; the valve rod 303 is arranged in the middle of the lock nut 301 and the pressing block 302 in a penetrating manner; a screw column 305 is arranged below the valve rod 303; the screw column 305 is in threaded connection with the lower part inside the lock nut 301; the middle part of the plug 2 is provided with a guide rod 201; a clamping groove 306 is arranged in the middle of the lower part of the silk column 305; the guide rod 201 is arranged above the clamping groove 306.

Preferably, a groove 307 is arranged above the lock nut 301; the lower part of the pressing block 302 is in threaded connection with the inside of the groove 307; a sealing block 308 is arranged inside the groove 307; the bottom of the sealing block 308 is provided with a sealing table 309; the lower surface of the pressing block 302 and the bottom of the groove 307 are sealed by a sealing table 309.

Preferably, a sealing groove 310 is arranged in the middle of the lower part of the pressing block 302; a plurality of O-rings 311 are arranged in the sealing groove 310; the valve rod 303 is arranged in the middle of the O-shaped ring 311 in a penetrating manner; the valve stem 303 is sealed from the seal groove 310 by an O-ring 311.

Preferably, a circular truncated cone 312 is arranged above the sealing table 309; the valve rod 303 is arranged in the middle of the circular truncated cone 312 in a penetrating manner; the circular table 312 is arranged inside the sealing groove 310 and used for pressing the O-shaped ring 311 upwards.

The theory of operation, as shown in fig. 1-4, during the installation, put into valve body 1 inside with end cap 2 earlier, then put into sealed pad 304 above valve body 1, valve rod 303 below is provided with screw 305, screw 305 threaded connection is in the inside below of lock nut 301, penetrates valve rod 303 from lock nut 301 below to with the screw 305 end threaded connection of valve rod 303 in lock nut 301 below, then fix lock nut 301 in valve body 1 top, and seal between valve body 1 and the lock nut 301 through sealed pad 304.

A groove 307 is formed above the lock nut 301, the lower portion of the pressing block 302 is in threaded connection with the inside of the groove 307, a sealing block 308 is arranged inside the groove 307, a sealing table 309 is arranged at the bottom of the sealing block 308, the lower surface of the pressing block 302 and the bottom of the groove 307 are sealed through the sealing table 309, the sealing block 308 is placed inside the groove 307 above the lock nut 301, one side of the sealing table 309 of the sealing block 308 faces downwards, the pressing block 302 is fixed above the groove 307 after the sealing block 308 is placed, when the pressing block 302 is screwed into the groove 307, the sealing table 309 is pressed on the bottom surface of the groove 307 through the lower surface of the pressing block 302, the lock nut 301 and the pressing block 302 can be pressed and sealed in a planar mode through the sealing block 308, the pressing and sealing are performed in a planar mode, and the sealing effect between the lock nut 301 and the pressing block 302 is good.

The middle part of briquetting 302 below is provided with seal groove 310, the inside a plurality of O type rings 311 that are provided with of seal groove 310, valve rod 303 runs through the setting at O type ring 311 middle part, it is sealed through O type ring 311 between valve rod 303 and the seal groove 310, before installation briquetting 302, two O type rings 311 are put into to the seal groove 310 below briquetting 302 inside, after installation briquetting 302, can be sealed between valve rod 303 and briquetting 302 through O type ring 311, O type ring 311 is sealed effectual, and every O type ring 311 all can play the sealing effect to valve rod 303, and valve rod 303 position is sealed better.

The sealing device is characterized in that a round table 312 is arranged above the sealing table 309, the valve rod 303 is arranged in the middle of the round table 312 in a penetrating mode, the round table 312 is arranged inside the sealing groove 310 and used for upwards compressing the O-shaped ring 311, the O-shaped ring 311 can be compressed inside the sealing groove 310 of the pressing block 302 through the round table 312, and the sealing performance of the O-shaped ring 311 is improved.

The whole faucet is designed to have good sealing effect, high pressure resistance and safety.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a novel high sealed tap which characterized in that: comprises a valve body (1), a plug (2) and a sealing device (3); the plug (2) is arranged in the valve body (1); the sealing device (3) is arranged above the valve body (1); the sealing device (3) comprises a lock nut (301), a pressure block (302) and a valve rod (303); the lock nut (301) is in threaded connection with the upper part of the valve body (1); a sealing gasket (304) is arranged between the valve body (1) and the lock nut (301); the pressing block (302) is arranged above the lock nut (301); the valve rod (303) penetrates through the middle parts of the lock nut (301) and the pressing block (302); a screw post (305) is arranged below the valve rod (303); the screw post (305) is in threaded connection with the lower part inside the lock nut (301); the middle part of the plug (2) is provided with a guide rod (201); a clamping groove (306) is arranged in the middle of the lower part of the silk column (305); the upper part of the guide rod (201) is arranged in the clamping groove (306).

2. The novel high-sealing water faucet as claimed in claim 1, wherein: a groove (307) is arranged above the lock nut (301); the lower part of the pressing block (302) is in threaded connection with the inside of the groove (307); a sealing block (308) is arranged in the groove (307); the bottom of the sealing block (308) is provided with a sealing table (309); the lower surface of the pressing block (302) and the bottom of the groove (307) are sealed through a sealing table (309).

3. The novel high-sealing water faucet as claimed in claim 2, wherein: a sealing groove (310) is formed in the middle of the lower portion of the pressing block (302); a plurality of O-shaped rings (311) are arranged in the sealing groove (310); the valve rod (303) penetrates through the middle part of the O-shaped ring (311); the valve rod (303) and the sealing groove (310) are sealed through an O-shaped ring (311).

4. The novel high-sealing water faucet as claimed in claim 3, characterized in that: a round table (312) is arranged above the sealing table (309); the valve rod (303) is arranged in the middle of the circular truncated cone (312) in a penetrating mode; the round platform (312) is arranged in the sealing groove (310) and used for pressing the O-shaped ring (311) upwards.