CN212273056U

CN212273056U - Sealing device capable of preventing water tap from dripping

Info

Publication number: CN212273056U
Application number: CN202020725507.4U
Authority: CN
Inventors: 吴培英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-01-01
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to a tap sealing device technical field specifically is a can prevent that tap from taking place sealing device of water clock, including the tap body, the inner wall fixedly connected with holding ring of tap body, the inside fixedly connected with installation cover of tap body, the top fixedly connected with additional strengthening of installation cover, the solid fixed ring of top fixedly connected with of additional strengthening, the installation through-hole has been seted up to solid fixed ring's inside. This can prevent that tap from taking place sealing device of water clock, adjust the post through being provided with the center, expanding spring, briquetting and sealed lid can adjust rivers, expanding spring can exert effect and compress tightly the briquetting for the briquetting will seal the lid and compress tightly on the holding ring, thereby can prevent that the phenomenon of leaking from taking place, have fine tolerance nature, improved the device's life, when the screw thread degree of wear of center regulation post surface seriously can experience to obvious, can maintain the change, the practicality is stronger.

Description

Sealing device capable of preventing water tap from dripping

Technical Field

The utility model relates to a tap sealing device technical field specifically is a can prevent that tap from taking place sealing device of water clock.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. The traditional water faucet controls the water yield of the water faucet by driving the valve clack to ascend or descend through the rotary valve rod, after the water faucet is frequently used, the valve clack in the water faucet and the valve port are too worn, so that the water leakage phenomenon occurs at the valve port of the water faucet, and water flow possibly damages certain household appliances in a long-term water leakage process and causes waste of water resources.

The leakage-proof faucet disclosed in chinese patent CN208546536U has the following disadvantages in the specific use process, although the sealing performance in the faucet body is improved and the probability of water leakage is reduced:

the outer surface of the valve rod inside the faucet is provided with threads, so that the valve rod is easy to wear after long-term use, and once the valve rod is damaged, the water leakage phenomenon is caused, water resources are wasted, and the valve rod is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can prevent that tap from taking place sealing device of water clock through being provided with central regulation post, expanding spring, briquetting and sealed lid, can adjust rivers, can prevent to leak, has fine tolerance nature, has improved the device's life, and the practicality is stronger, has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sealing device capable of preventing water tap from dripping comprises a water tap body, wherein a positioning ring is fixedly connected to the inner wall of the water tap body, an installation sleeve is fixedly connected to the inside of the water tap body, a reinforcing frame is fixedly connected to the top of the installation sleeve, a fixing ring is fixedly connected to the top of the reinforcing frame, an installation through hole is formed in the fixing ring and penetrates through the reinforcing frame and the installation sleeve, a central adjusting column is arranged inside the installation through hole, a telescopic spring is sleeved on the outer surface of the central adjusting column, a pressing block is fixedly connected to one end of the central adjusting column, a sealing cover is fixedly connected to the bottom of the pressing block, the bottom of the sealing cover is in lap joint with the positioning ring, an end adjusting handle is arranged at one end, far away from the pressing block, of the central adjusting column, an outlet pipe head, one side fixedly connected with of tap body assembles the cover.

Optionally, one end of the telescopic spring is in lap joint with the pressing block, and the end, far away from the pressing block, of the telescopic spring is in lap joint with the mounting sleeve.

Optionally, the inner wall of the mounting sleeve is fixedly connected with a sealing ring, and the sealing ring and the sealing cover are made of rubber.

Optionally, the one end that the briquetting was kept away from to the center regulation post has been seted up first hole of assembling, the one end and the tip regulation handle overlap joint that the briquetting was kept away from to the center regulation post, the hole is assembled to the second has been seted up to the inside of tip regulation handle, the inside threaded connection in hole is assembled to the second has the set screw.

Optionally, the outer surface of the fixing screw is provided with first threads, the inner walls of the first assembling hole and the second assembling hole are provided with second threads, the first threads are matched with the second threads, and the fixing screw is in threaded connection with the central adjusting column and the end adjusting handle.

Optionally, the inner wall of the mounting through hole is provided with a third thread, the outer surface of the central adjusting column is provided with a fourth thread, and the third thread is matched with the fourth thread.

(III) advantageous effects

The utility model provides a can prevent that tap from taking place sealing device of water clock possesses following beneficial effect:

the sealing device capable of preventing the water tap from being dripped can adjust water flow by arranging the central adjusting column, the telescopic spring, the pressing block and the sealing cover in the using process, when water is needed, the sealing cover is far away from the positioning ring by screwing the central adjusting column, at the moment, the water flow flows through between the positioning ring and the sealing cover and finally flows out of the water outlet pipe head, after the use is finished, the central adjusting column is screwed down, so that the sealing cover can press the positioning ring to prevent the water leakage, the use is convenient, but when the thread on the outer surface of the central adjusting column is worn and loosened for a long time, the telescopic spring can exert the function of pressing the pressing block, so that the pressing block presses the sealing cover on the positioning ring, the water leakage phenomenon can be prevented, the sealing device has good tolerance, even if the central adjusting column is slightly worn and can be used, the service life of the sealing, when the screw thread degree of wear of post surface was adjusted to the centre was serious, just can obviously experience when using this tap, can look for the maintenance master this moment and maintain and change can, convenient to use avoids leaking, and the energy saving has improved the device's practicality greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of a structure at a in fig. 1 according to the present invention.

In the figure: 1-a faucet body, 2-a positioning ring, 3-a mounting sleeve, 4-a reinforcing frame, 5-a fixing ring, 6-a mounting through hole, 7-a central adjusting column, 8-a telescopic spring, 9-a pressing block, 10-a sealing cover, 11-an end adjusting handle, 12-a water outlet pipe head, 13-a splicing sleeve, 14-a sealing ring, 15-a first splicing hole, 16-a second splicing hole and 17-a fixing screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: the faucet comprises a faucet body 1, a positioning ring 2 is fixedly connected to the inner wall of the faucet body 1, a mounting sleeve 3 is fixedly connected to the interior of the faucet body 1, a reinforcing frame 4 is fixedly connected to the top of the mounting sleeve 3, a fixing ring 5 is fixedly connected to the top of the reinforcing frame 4, a mounting through hole 6 is formed in the fixing ring 5, the mounting through hole 6 penetrates through the reinforcing frame 4 and the interior of the mounting sleeve 3, a central adjusting column 7 is arranged in the mounting through hole 6, a telescopic spring 8 is sleeved on the outer surface of the central adjusting column 7, a pressing block 9 is fixedly connected to one end of the central adjusting column 7, a sealing cover 10 is fixedly connected to the bottom of the pressing block 9, the bottom of the sealing cover 10 is in lap joint with the positioning ring 2, an end adjusting handle 11 is arranged at one end, away from the pressing block 9, of the central adjusting column 7, one end of a telescopic spring 8 is lapped with a pressing block 9, one end of the telescopic spring 8, which is far away from the pressing block 9, is lapped with an installation sleeve 3, the inner wall of the installation sleeve 3 is fixedly connected with a sealing ring 14, the materials of the sealing ring 14 and a sealing cover 10 are rubber, one end of a central adjusting column 7, which is far away from the pressing block 9, is provided with a first splicing hole 15, one end of the central adjusting column 7, which is far away from the pressing block 9, is lapped with an end adjusting handle 11, the inside of the end adjusting handle 11 is provided with a second splicing hole 16, the inner thread of the second splicing hole 16 is connected with a fixing screw 17, the outer surface of the fixing screw 17 is provided with a first thread, the inner walls of the first splicing hole 15 and the second splicing hole 16 are provided with a second thread, the first thread is matched with the second thread, the fixing screw 17 is in threaded connection with the central adjusting column 7 and the end adjusting, the third thread is matched with the fourth thread.

In the using process, the device is installed on a water pipe through the assembling sleeve 13, then water flow enters the faucet body 1 from the assembling sleeve 13 and finally flows out of the water outlet pipe head 12, the pressing block 9 and the sealing cover 10 which are fixedly connected with one end of the central adjusting column 7 extrude the positioning ring 2 for sealing, the water flow can be prevented from flowing through, the central adjusting column 7 is in threaded connection with the fixing ring 5, the distance between the sealing cover 10 and the positioning ring 2 can be adjusted by screwing the central adjusting column 7, so that the size of the water flow can be adjusted, the phenomenon of water leakage can occur at the moment because the threads are easy to be worn and loosened to cause sliding between the threads in the long-term use process, the outer surface of the central adjusting column 7 is sleeved with the telescopic spring 8, the telescopic spring 8 can extrude the pressing block 9, so that the sealing cover 10 of the pressing block 9 can compress tightly, and the water flow, even if the screw thread of the outer surface of the central adjusting column 7 is loosened and loses efficacy, the telescopic spring 8 can still exert the effect to compress the sealing cover 10 to prevent water leakage, the waste of water resources is reduced, and the practicability of the device is greatly improved.

To sum up, the sealing device capable of preventing water leakage of the faucet can adjust water flow by arranging the central adjusting column 7, the telescopic spring 8, the pressing block 9 and the sealing cover 10, when water is needed, the sealing cover 10 is far away from the positioning ring 2 by screwing the central adjusting column 7, at the moment, the water flow flows through the positioning ring 2 and the sealing cover 10 and finally flows out of the water outlet pipe head 12, after the use is finished, the sealing cover 10 can be tightly pressed on the positioning ring 2 by screwing the central adjusting column 7 to prevent water leakage, the telescopic spring 8 can play a role in tightly pressing the pressing block 9 when the thread on the outer surface of the central adjusting column 7 is worn and loosened for a long time, so that the pressing block 9 tightly presses the sealing cover 10 on the positioning ring 2, the water leakage phenomenon can be prevented, the sealing device has good tolerance, even if the central adjusting column 7 is slightly worn and can still be used, the service life of the device is greatly prolonged, when the thread wear degree of the outer surface of the central adjusting column 7 is serious, the tap can be obviously experienced when in use, a maintenance master can be found to maintain and replace the tap at the moment, the use is convenient, the water leakage is avoided, the energy is saved, and the practicability of the device is greatly improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a can prevent that tap from taking place sealing device of water clock, includes tap body (1), its characterized in that: the inner wall of the faucet body (1) is fixedly connected with a positioning ring (2), the inner part of the faucet body (1) is fixedly connected with an installation sleeve (3), the top of the installation sleeve (3) is fixedly connected with a reinforcing frame (4), the top of the reinforcing frame (4) is fixedly connected with a fixing ring (5), the inside of the fixing ring (5) is provided with an installation through hole (6), the installation through hole (6) penetrates through the reinforcing frame (4) and the installation sleeve (3), the inside of the installation through hole (6) is provided with a central adjusting column (7), the outer surface of the central adjusting column (7) is sleeved with a telescopic spring (8), one end of the central adjusting column (7) is fixedly connected with a pressing block (9), the bottom of the pressing block (9) is fixedly connected with a sealing cover (10), and the bottom of the sealing cover (10) is in lap joint with the positioning ring, the central adjusting column (7) is provided with an end adjusting handle (11) at one end far away from the pressing block (9), one side of the faucet body (1) is fixedly connected with a water outlet pipe head (12), and one side of the faucet body (1) is fixedly connected with a splicing sleeve (13).

2. The sealing device for preventing water tap from dripping as claimed in claim 1, wherein: one end of the telescopic spring (8) is in lap joint with the pressing block (9), and one end, far away from the pressing block (9), of the telescopic spring (8) is in lap joint with the mounting sleeve (3).

3. The sealing device for preventing water tap from dripping as claimed in claim 1, wherein: the inner wall of the mounting sleeve (3) is fixedly connected with a sealing ring (14), and the sealing ring (14) and the sealing cover (10) are made of rubber.

4. The sealing device for preventing water tap from dripping as claimed in claim 1, wherein: the center is adjusted post (7) and is kept away from the one end of briquetting (9) and seted up first hole (15) of assembling, the one end and the tip regulation handle (11) overlap joint of briquetting (9) are kept away from to center regulation post (7), hole (16) are assembled to the second has been seted up to the inside of tip regulation handle (11), the inside threaded connection that hole (16) were assembled to the second has set screw (17).

5. The sealing device for preventing water tap from dripping as claimed in claim 4, wherein: first screw thread has been seted up to the surface of set screw (17), the second screw thread has been seted up to the inner wall in hole (16) is assembled to first hole (15) of assembling and the second, first screw thread and second screw thread looks adaptation, set screw (17) and central adjusting post (7) and tip regulation handle (11) threaded connection.

6. The sealing device for preventing water tap from dripping as claimed in claim 1, wherein: the inner wall of the mounting through hole (6) is provided with third threads, the outer surface of the central adjusting column (7) is provided with fourth threads, and the third threads are matched with the fourth threads.