CN220980425U

CN220980425U - Novel tap core structure and fall tap capable of reducing noise

Info

Publication number: CN220980425U
Application number: CN202322567962.2U
Authority: CN
Inventors: 赖振龙; 李俊
Original assignee: Xiamen Haolinju Sanitary Ware Technology Co ltd
Current assignee: Xiamen Haolinju Sanitary Ware Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-17
Anticipated expiration: 2033-09-21

Abstract

The utility model provides a novel faucet core structure, which comprises an integrally formed valve shell, wherein a mounting groove is formed in the valve shell, a water inlet hole is formed in the bottom of the mounting groove, a plurality of water outlet holes communicated with the inside of the mounting groove are formed above the mounting groove, and a plurality of grooves corresponding to the water outlet holes are formed in the side wall of the mounting groove. Further, the valve casing comprises a main body part, a fixing part arranged outside the main body part, and a water inlet part arranged at the bottom of the main body part and communicated with the water inlet hole; the waterfall tap comprises a valve core arranged in a mounting groove, a body for mounting a valve shell, and a water outlet nozzle sleeved on the valve core and positioned above the body, wherein a water flow channel is arranged in the water outlet nozzle; the faucet core structure has the advantages of higher cost and capability of improving the overall water leakage prevention capability by arranging the valve casing with an integrated structure aiming at the valve casing made of the existing metal material.

Description

Novel tap core structure and fall tap capable of reducing noise

Technical Field

The utility model relates to the technical field of faucet accessories, in particular to a novel faucet core structure and a fall faucet capable of reducing noise.

Background

Along with the continuous development of the bathroom industry and the improvement of the living standard of people, the requirements on the faucet are higher and higher, new water outlet modes such as waterfall water are applied to the daily life of people, and the water spray of the waterfall water is novel, attractive and soft, so that the water spray is deeply favored by more and more users.

The valve casings of the waterfall faucets of the same type in the current market mainly adopt brass materials or stainless steel materials, however, the valve casings have certain defects respectively, and the valve casings are as follows;

Firstly, a valve shell made of copper materials mainly adopts a welding forming processing technology, so that the material cost is high, the number of welding ports is large, the processing cost is high, and the hidden danger of common cold joint water leakage exists;

Secondly, the valve casing of stainless steel material mainly adopts the welding shaping, and the material processing degree of difficulty is big, and dimensional accuracy is difficult to control, has common cold joint hidden danger of leaking moreover.

In view of this, the present inventors have specifically devised a novel faucet core structure and a fall faucet capable of reducing noise, which results from this.

Disclosure of utility model

In order to solve the problems, the technical scheme of the utility model is as follows:

a novel faucet core structure comprises an integrally formed valve housing,

The valve casing is internally provided with a mounting groove, the bottom of the mounting groove is provided with a water inlet hole, a plurality of water outlet holes communicated with the inside of the mounting groove are arranged above the mounting groove, and the side wall of the mounting groove is also provided with a plurality of grooves corresponding to the water outlet holes.

Further, the valve housing comprises a main body part, a fixing part arranged on the outer side of the main body part, and a water inlet part arranged at the bottom of the main body part and communicated with the water inlet hole.

Further, the mounting groove is located inside the main body portion.

Further, an internal thread is arranged at the opening of the inner side of the main body part, and an external thread is arranged above the outer side.

Further, a positioning step is arranged on the fixing part and abuts against the outer side wall of the main body part.

Further, one of the water outlet holes is provided with a plurality of isolation steps along the vertical direction.

The utility model also provides a fall tap capable of reducing noise, which adopts a novel tap core structure, and comprises a valve core arranged in a mounting groove, a body for mounting a valve shell, and a water outlet nozzle sleeved on the valve core and positioned above the body, wherein a water flow channel is arranged in the water outlet nozzle, and the water flow channel is communicated with a plurality of water outlet holes.

Furthermore, a positioning column is arranged at the bottom of the valve core, and the bottom of the mounting groove is arranged in a positioning groove matched with the positioning column; the valve core groove is locked in the mounting groove through a first nut; the waterfall tap further includes a second nut for restraining the spout to the outer sidewall of the valve housing.

Further, a handle for controlling the valve core to be opened and closed is arranged above the valve core.

Further, a first sealing gasket is arranged between the lower end face of the water outlet nozzle and the fixed plate, and a second sealing gasket is arranged between the upper end face of the water outlet nozzle and the second nut.

Further, the first sealing gasket comprises a square sealing part and an annular part which is arranged on the upper end face of the sealing part and is annular, and the annular part is provided with two circles.

Further, a clamping groove matched with the positioning step is further formed in the water outlet nozzle.

The faucet core structure has the following beneficial effects that the valve casing with an integrated structure is arranged:

firstly, aiming at the valve casing made of the current metal material, the valve casing has a larger cost advantage;

and secondly, an integrated structure is adopted, so that the integral water leakage preventing capability can be improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

Wherein:

FIG. 1 is a schematic illustration of the faucet core construction of the present utility model;

FIG. 2 is an internal schematic view of the faucet core structure of the present utility model;

FIG. 3 is a schematic view of the structure of the waterfall tap of the present utility model;

FIG. 4 is an exploded view of the waterfall tap of the present utility model;

FIG. 5 is a cross-sectional view of the waterfall tap of the utility model;

FIG. 6 is a schematic view of the structure of the valve cartridge of the present utility model;

fig. 7 is a schematic structural view of the first gasket of the present utility model.

Description of the reference numerals:

10. A valve housing; 101. a mounting groove; 1011. a positioning groove; 102. a water inlet hole; 103. a water outlet hole; 1031. an isolation step; 104. a groove; 105. an internal thread; 106. an external thread; 11. a main body portion; 12. a fixing part; 13. a water inlet part; 14. positioning the step; 20. a body; 30. a valve core; 31. positioning columns; 32. a water inlet; 40. a water outlet nozzle; 41. a water flow channel; 42. a clamping groove; 50. a first nut; 60. a second nut; 70. a first gasket; 71. a sealing part; 72. an annular portion; 80. a handle.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1 to 2, the novel faucet core structure according to embodiment 1 of the present utility model includes an integrally formed valve housing 10, wherein the valve housing 10 is integrally formed by injection molding of modified engineering plastics, so that the overall water leakage preventing capability can be improved, and the valve housing 10 made of metal in the market has a larger cost advantage on the premise of equal quality and texture.

The valve casing 10 is internally provided with a mounting groove 101, the bottom of the mounting groove 101 is provided with a water inlet hole 102, a plurality of water outlet holes 103 communicated with the inside of the mounting groove 101 are arranged above the mounting groove 101, the side wall of the mounting groove 101 is also provided with a plurality of grooves 104 corresponding to the water outlet holes 103, and the shape of the grooves 104 can be referred to in the drawings. Because the existing water inlet 102 is small in hole, i.e. small in inner diameter, after water flows through the small water inlet 102, water flows out at high speed to impact the ceramic plate in the valve core 30, and noise with harsh resonance is generated, therefore, two water inlets 102 are arranged in the embodiment, the cross section of the water inlet 102 at the bottom of the groove 104 is as close to the water inlet 32 at the bottom of the valve core 30 as possible, the water flow cross section entering the water inlet 32 at the bottom of the valve core 30 is ensured to be large enough, noise generated by water flow impacting the ceramic plate can be effectively avoided, and the noise reduction effect is achieved. In this embodiment, the width and the number of the grooves 104, and the number and the width of the water outlet holes 103 can be set according to actual needs, and the arrangement manner can be arranged according to needs.

The valve casing 10 includes main part 11, sets up in the fixed part 12 of main part 11 outside, sets up in main part 11 bottom and with the portion 13 of intaking of inlet port 102 intercommunication, can inlay in the portion 13 of intaking and establish copper nut and be used for connecting the inlet tube, specific adoption inserts integrated into one piece injection molding technology can, can further improve intensity, reinforcing stability.

The mounting groove 101 is located inside the main body 11; an internal thread 105 is provided at an opening of the inside of the main body 11, and an external thread 106 is provided above the outside, wherein the internal thread 105 serves to restrict the valve body 30 to the inside of the installation groove 101, and the external thread 106 serves to restrict the water outlet nozzle 40 to the valve housing 10.

A positioning step 14 is provided on the fixing portion 12 and against the outer side wall of the main body portion 11,

One of the water outlet holes 103 is provided with a plurality of isolation steps 1031 along the vertical direction, specifically, the water outlet hole 103 provided with the isolation steps 1031 is positioned in front (the direction in which the user is positioned when using the water outlet hole) so as to ensure that water flowing to the front is less.

In this embodiment, through setting up great inlet opening 102 at the front end of case 30, guarantee in the entering case 30 of great water yield, after rivers pass through case 30, most flow out from apopore 103 after passing through recess 104, owing to the setting of recess 104, can play the effect of reposition of redundant personnel and restriction to a certain extent, reposition of redundant personnel through recess 104 for the waterfall play water bloom is more pleasing to the eye.

Example 2

Referring to fig. 1 to 7, as a noise-reducing waterfall faucet of embodiment 2 of the present utility model, a novel faucet core structure is adopted, the waterfall faucet includes a valve core 30 disposed in a mounting groove 101, a body 20 for mounting a valve housing 10, a water outlet nozzle 40 sleeved on the valve core 30 and located above the body 20, a water flow channel 41 is disposed in the water outlet nozzle 40, the water flow channel 41 is communicated with a plurality of water outlet holes 103, a mounting table for mounting the valve housing 10 is disposed on the inner side of the body 20, and a fixing portion 12 is locked on the mounting table by a plurality of bolts.

The bottom of the valve core 30 is provided with a positioning column 31, and the bottom of the mounting groove 101 is provided with a positioning groove 1011 matched with the positioning column 31; the valve core 30 groove is locked in the mounting groove 101 through the first nut 50; the waterfall tap further includes a second nut 60 for restraining the spout 40 to the outer sidewall of the valve housing 10. A handle 80 for controlling the opening and closing of the valve cartridge 30 is also provided above the valve cartridge 30.

A first sealing gasket 70 is arranged between the lower end face of the water outlet nozzle 40 and the fixed plate, a second sealing gasket is arranged between the upper end face of the water outlet nozzle 40 and the second nut 60, the first sealing gasket 70 comprises a square sealing part 71 and an annular part 72 which is arranged on the upper end face of the sealing part 71 and is annular, and the annular part 72 is provided with two circles.

The water outlet nozzle 40 is also provided with a clamping groove 42 matched with the positioning step 14, and when two positioning steps 14 and the positioning clamping groove 42 can be adopted, the problem of rotation of the water outlet nozzle 40 can be thoroughly solved through the matching between the two positioning steps 14 and the two clamping grooves 42.

The structures and the mounting modes of the water outlet nozzle 40, the valve core 30, the handle 80 and the like in the utility model can adopt the prior art, and detailed description is omitted, and meanwhile, the places where the sealing rings are needed are all conventional technical means of those skilled in the art, and detailed description and redundant description are omitted.

The assembly mode of the noise-reducing waterfall faucet is as follows:

The fixing part 12 is firstly placed on the mounting table, then the fixing part is locked by a plurality of bolts, the positioning column 31 of the valve core 30 is placed in the mounting groove 101 corresponding to the positioning groove 1011, the valve core 30 is limited in the mounting groove 101 by the first nut 50, the first sealing ring is sleeved on the fixing part 12, then the clamping groove 42 of the water outlet nozzle 40 is sleeved on the valve shell 10 corresponding to the positioning step 14, the second sealing ring is placed at the bottom of the second nut 60, the second nut 60 is locked on the outer side wall of the valve shell 10, and finally the handle 80 is installed, so that the whole process is simple, convenient and quick to install.

In summary, the faucet core structure has the following beneficial effects by arranging the valve housing with an integrated structure:

secondly, an integrated structure is adopted, so that the overall water leakage preventing capability can be improved;

Thirdly, adopt integral type structure, reducible part, not only production is swift high-efficient, and assembly efficiency improves moreover, and product wholeness is better, and structural stability is stronger.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims

1. A novel faucet core structure is characterized by comprising an integrally formed valve housing (10),

The novel valve is characterized in that an installation groove (101) is formed in the valve casing (10), a water inlet hole (102) is formed in the bottom of the installation groove (101), a plurality of water outlet holes (103) communicated with the inside of the installation groove (101) are formed in the upper portion of the installation groove, and a plurality of grooves (104) corresponding to the water outlet holes (103) are formed in the side wall of the installation groove (101).

2. The novel faucet core structure according to claim 1, wherein the valve housing (10) comprises a main body (11), a fixing portion (12) arranged outside the main body (11), and a water inlet portion (13) arranged at the bottom of the main body (11) and communicated with the water inlet hole (102).

3. A new faucet core structure according to claim 2, characterized in that the mounting groove (101) is located inside the main body (11).

4. A new faucet core structure according to claim 2, characterized in that the body (11) is provided with internal threads (105) at the inner opening and external threads (106) at the upper outer side.

5. A new faucet core structure according to claim 2, characterized in that the fixing portion (12) is provided with a positioning step (14) against the outer side wall of the main body portion (11).

6. A new faucet core structure according to claim 2, wherein one of said water outlet holes (103) is provided with a plurality of isolation steps (1031) along the vertical direction.

7. The utility model provides a waterfall tap that can make an uproar falls, its characterized in that adopts the novel tap core structure of any one of claims 1-6, and this waterfall tap should be including setting up in case (30) in mounting groove (101), body (20) that are used for installing valve casing (10), cover locate on case (30) and be located faucet (40) of body (20) top, faucet (40) inside sets up rivers passageway (41), just rivers passageway (41) communicate with a plurality of apopores (103).

8. The fall tap with noise reduction function according to claim 7, wherein a positioning column (31) is arranged at the bottom of the valve core (30), and a positioning groove (1011) matched with the positioning column (31) is arranged at the bottom of the mounting groove (101); the valve core (30) is locked in the mounting groove (101) through the first nut (50); the waterfall tap further comprises a second nut (60) for restraining the spout (40) to the outer side wall of the valve housing (10).

9. The fall tap with noise reduction function according to claim 8, wherein a first gasket (70) is provided between the lower end surface of the tap (40) and the fixed plate.

10. The fall tap with noise reduction function according to claim 9, wherein the first gasket (70) comprises a square sealing portion (71) and an annular portion (72) which is arranged on the upper end face of the sealing portion (71) and is annular, and the annular portion (72) is provided with two circles.