CN216692330U

CN216692330U - Pressure-stabilizing water path protection faucet

Info

Publication number: CN216692330U
Application number: CN202220158108.3U
Authority: CN
Inventors: 巫明山
Original assignee: Quanzhou Beikaobei Hardware Technology Co ltd
Current assignee: Quanzhou Beikaobei Hardware Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-07
Anticipated expiration: 2032-01-20

Abstract

The utility model belongs to the technical field of taps, and particularly relates to a pressure-stabilizing waterway protection tap which structurally comprises a tap main body, a connecting pipe, a shell and a compensation device, wherein the compensation device is arranged at the top end of the shell; the beneficial effects that the simple assembling structure is adopted to facilitate the manufacture and the disassembly and assembly are achieved; through setting up first sealing washer on the inboard upper portion of concave groove, laminate in casing top department, provide the leakproofness to first interface, and the second sealing washer on second splice outside upper portion laminates in first splice top department, provides the leakproofness to the second interface, has reached and has adopted the beneficial effect of full position separation part in order to improve the leakproofness greatly.

Description

Pressure-stabilizing water path protection faucet

Technical Field

The utility model belongs to the technical field of faucets, and particularly relates to a pressure-stabilizing waterway protection faucet.

Background

The faucet is a popular name of a water valve, is used for controlling a size switch of water flow, and can form vacuum in a pipeline when the pipeline of the faucet is lack of solution, so that the phenomenon that some faucets immersed in the solution are opened to form siphon backflow when the pipeline is in vacuum is caused;

therefore, the existing pressure-stabilizing water faucet for the water channel is provided with the vacuum breaker valve which is used for automatically eliminating the vacuum in the water supply pipeline, effectively preventing siphon backflow and eliminating backflow pollution, and the vacuum breaker valve can lead the atmosphere to eliminate the vacuum when the pressure in the water supply pipeline is lower than the atmospheric pressure, thereby being beneficial to protecting a pipeline part system;

but this steady voltage part structure of prior art neotype is too complicated and inconvenient preparation, dismouting use, and sealed effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a pressure stabilizing waterway protection faucet is provided so as to solve the problems that the pressure stabilizing part is too complex in structure, inconvenient to manufacture, disassemble and assemble and poor in sealing effect, and the pressure stabilizing waterway protection faucet has the beneficial effects that the pressure stabilizing part is convenient to manufacture, disassemble and assemble by adopting a simple assembling structure; and the beneficial effect of greatly improving the sealing property is achieved by adopting the all-position blocking component.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a pressure-stabilizing waterway protection faucet, which comprises a faucet main body, a connecting pipe, a shell and a compensation device, wherein the compensation device is installed at the top end of the shell, and the shell and the connecting pipe are fixedly connected to the right end of the faucet main body in sequence;

the compensating device comprises a first interface, a concave ring groove, a first connecting block, a first sealing ring, a through hole, an expanding groove, a support ring, an elastic part, a clamping block, a pressing block, a convex ring, a second interface, a second connecting block, a pressing groove, a rotating block, a main air passage, a secondary air passage and a second sealing ring, wherein the inner side of the first interface is in threaded connection with the concave ring groove, the concave ring groove is arranged at the lower part of the outer side of the first connecting block, the first sealing ring is attached to the upper part of the inner wall of the concave ring groove, the middle parts of the two ends of the top bottom of the first connecting block are communicated through the through hole, the expanding groove and the second interface are sequentially communicated from bottom to top on the upper part of the inner wall of the through hole, the bottom end of the inner side of the expanding groove is fixedly connected with the support ring, the outer side of the support ring is attached with the clamping block, the pressing block is integrally formed at the top end of the clamping block, the convex ring is integrally formed at the inner side of the second interface and in threaded connection with the second connecting block, the pressing groove is arranged at the middle part of the bottom of the second connecting block, the pressing groove is attached to the pressing block, the second joint block top rigid coupling has the commentaries on classics piece, and second joint block and the inside intercommunication of commentaries on classics piece are provided with main gas duct, the inside and indent intercommunication of main gas duct, and the commentaries on classics piece outside is provided with inferior air flue to inferior air flue and the inside intercommunication of main gas duct, second joint block outside upper portion is provided with the second sealing washer, and second sealing washer bottom and the laminating of first joint block top.

Furthermore, the top end of the inner wall of the pressing groove is provided with an embedded ring groove, and the inner wall of the embedded ring groove is embedded with the outer surface of the convex ring.

Furthermore, the inner wall of the pressure groove is provided with a notch, and the notch is communicated with the inside of the expansion groove.

Furthermore, the outer surface of the rotating block is provided with striped anti-skid stripes.

Furthermore, the bottom end of the first sealing ring is attached to the top end of the shell.

Further, the first interface is arranged at the top end of the shell.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1) the top end of the shell is provided with the compensation device, the first joint is in threaded connection through a concave ring groove at the lower part of the outer side of the first connecting block, and the elastic piece is arranged on the outer side of the support ring to provide a support stabilizing effect; then the clamping block is arranged at the upper part of the inner side of the elastic piece, so that the stability of the pressing block is improved; the second connecting block is in threaded rotary connection at a second interface, and then the assembly can be completed; the beneficial effects of convenient manufacture and disassembly by adopting a simple splicing structure are achieved.

2) Through set up first sealing washer on the inboard upper portion of concave groove, laminate in casing top department, provide the leakproofness to first interface, and the second sealing washer on second splice outside upper portion laminates in first splice top department, provides the leakproofness to the second interface, has reached and has adopted the beneficial effect of full position separation part in order to improve the leakproofness greatly.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of an internal partial structure A of the present invention;

in the figure: the faucet comprises a faucet body-1, a connecting pipe-2, a shell-3, a compensating device-4, a first connector-41, a concave ring groove-42, a first connecting block-43, a first sealing ring-44, a through hole-45, an expanding groove-46, a supporting ring-47, an elastic element-48, a clamping block-49, a clamping block-410, a convex ring-411, a second connector-412, a second connecting block-413, a pressure groove-414, a rotating block-415, a main air passage-416, a secondary air passage-417 and a second sealing ring-418.

Detailed Description

Referring to fig. 1, 2 and 3, the present invention provides a pressure-stabilizing waterway protection faucet: the faucet comprises a faucet body 1, a connecting pipe 2, a shell 3 and a compensation device 4, wherein the compensation device 4 is installed at the top end of the shell 3;

wherein, the right end of the tap main body 1 is fixedly connected with a shell 3 and a connecting pipe 2 in sequence.

Referring to fig. 1, 2 and 3, the compensating device 4 includes a first port 41, a concave ring groove 42, a first joint 43, a first seal ring 44, a through hole 45, an expanding groove 46, a support ring 47, an elastic member 48, a latch 49, a pressing block 410, a convex ring 411, a second port 412, a second joint 413, a pressing groove 414, a rotating block 415, a main air passage 416, a secondary air passage 417 and a second seal ring 418;

the inner side of the first connector 41 is in threaded connection with the concave ring groove 42, the concave ring groove 42 is arranged at the lower part of the outer side of the first connecting block 43, the middle parts of the two ends of the top and the bottom of the first connecting block 43 are communicated through the through hole 45, the upper part of the inner wall of the through hole 45 is sequentially communicated with the expanding groove 46 and the second connector 412 from bottom to top, the bottom end of the inner side of the expanding groove 46 is fixedly connected with the support ring 47, and the outer side of the support ring 47 is attached with the elastic part 48 to provide a support stabilizing effect; a clamping block 49 is attached to the upper part of the elastic element 48, and a pressing block 410 is integrally formed at the top end of the clamping block 49, so that the stability of the pressing block 410 is improved; a convex ring 411 is integrally formed at the top end of the pressing block 410, the inner side of the second interface 412 is in threaded connection with a second connecting block 413, a pressing groove 414 is formed in the middle of the bottom end of the second connecting block 413, the inner side of the pressing groove 414 is attached to the pressing block 410, a rotating block 415 is fixedly connected to the top end of the second connecting block 413, a main air passage 416 is communicated with the inner portion of the second connecting block 413 and the rotating block 415, the inner portion of the main air passage 416 is communicated with the pressing groove 414, a secondary air passage 417 is formed in the outer side of the rotating block 415, and the secondary air passage 417 is communicated with the inner portion of the main air passage 416;

the laminating of indent annular 42 inner wall upper portion has first sealing washer 44, and second link 413 outside upper portion is provided with second sealing washer 418, and the laminating of second sealing washer 418 bottom and first link 43 top adopts the beneficial effect of full position separation part in order to improve the leakproofness greatly according to the aforesaid.

The top end of the inner wall of the pressing groove 414 is provided with an embedded ring groove, the inner wall of the embedded ring groove is embedded with the outer surface of the convex ring 411, and the tightness is increased by improving the engagement degree between the inner wall of the embedded ring groove and the outer surface of the convex ring 411.

Wherein, the inner wall of the pressure groove 414 is provided with a notch, and the notch is communicated with the inside of the expanding groove 46, thereby improving the ventilation space and accelerating the efficiency.

The outer surface of the rotating block 415 is provided with striped anti-slip stripes, so that the friction force is increased, and the operation and the rotation are convenient.

Wherein, the bottom end of the first sealing ring 44 is attached to the top end of the shell 3.

The first interface 41 is disposed at the top end of the housing 3.

The working principle is as follows: firstly, the pressure-stabilizing waterway protection faucet is installed at a use position through the connecting pipe 2;

then, by arranging the compensation device 4 at the top end of the shell 3, the first connector 41 is in threaded connection through the concave ring groove 42 at the lower part of the outer side of the first connecting block 43, and the elastic piece 48 is arranged on the outer side of the support ring 47, so that a support stabilizing effect is provided;

then, the fixture block 49 is arranged at the upper part of the inner side of the elastic piece 48, so that the stability of the pressing block 410 is improved;

then, the second connecting block 413 is screwed on the second connector 412 to complete the assembly; the beneficial effects that the simple assembling structure is adopted to facilitate the manufacture and the disassembly and assembly are achieved;

then, the first sealing ring 44 is arranged at the upper part of the inner side of the concave ring groove 42 and is attached to the top end of the shell 3, so that the first interface 41 is provided with sealing performance, the second sealing ring 418 at the upper part of the outer side of the second connecting block 413 is attached to the top end of the first connecting block 43, so that the second interface 412 is provided with sealing performance, and the beneficial effect of adopting a full-position blocking component to greatly improve the sealing performance is achieved;

finally, when the pressure in the adapter 2 is lower than the atmospheric pressure, the external air pressure presses the top end of the pressing block 410 through the secondary air passage 417 and the primary air passage 416, so that the pressing block 410 is pressed downwards, the primary air passage 416 is communicated with the inside of the pressure groove 414, and the pressure groove 414 is communicated with the expanding groove 46, the through hole 45 and the inside of the shell 3 in sequence, so as to automatically supplement air to the inside of the shell 3.

While there have been shown and described what are at present considered to be the basic principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a steady voltage water route protection tap which characterized in that: the faucet comprises a faucet main body (1), a connecting pipe (2), a shell (3) and a compensating device (4), wherein the compensating device (4) is installed at the top end of the shell (3);

the compensating device (4) comprises a first interface (41), a concave ring groove (42), a first connecting block (43), a first sealing ring (44), a through hole (45), an expanding groove (46), a supporting ring (47), an elastic part (48), a clamping block (49), a pressing block (410), a convex ring (411), a second interface (412), a second connecting block (413), a pressing groove (414), a rotating block (415), a main air passage (416), a secondary air passage (417) and a second sealing ring (418), wherein the inner side of the first interface (41) is in threaded connection with the concave ring groove (42), the concave ring groove (42) is arranged at the lower part of the outer side of the first connecting block (43), the first sealing ring (44) is attached to the upper part of the inner wall of the concave ring groove (42), the middle parts of the two ends of the top bottom of the first connecting block (43) are communicated through the through hole (45), the upper part of the inner wall of the through hole (45) is sequentially communicated with the expanding groove (46) and the second interface (412) from bottom to top, the bottom of the inner side of the expanding groove (46) is fixedly connected with the supporting ring (47), an elastic part (48) is attached to the outer side of the support ring (47), a clamping block (49) is attached to the upper portion of the elastic part (48), a pressing block (410) is integrally formed at the top end of the clamping block (49), a convex ring (411) is integrally formed at the top end of the pressing block (410), the inner side of the second interface (412) is in threaded connection with the second connecting block (413), a pressure groove (414) is formed in the middle of the bottom end of the second connecting block (413), the inner side of the pressure groove (414) is attached to the pressing block (410), a rotating block (415) is fixedly connected to the top end of the second connecting block (413), a main air passage (416) is communicated with the inner portion of the rotating block (415), the inner portion of the main air passage (416) is communicated with the pressure groove (414), and a secondary air passage (417) is arranged on the outer side of the rotating block (415), and secondary air flue (417) and main air flue (416) inside intercommunication, second joint piece (413) outside upper portion is provided with second sealing washer (418), and second sealing washer (418) bottom and first joint piece (43) top laminating.

2. The pressure stabilizing waterway protection faucet of claim 1, wherein: the right end of the tap main body (1) is fixedly connected with a shell (3) and a connecting pipe (2) in sequence.

3. The pressure stabilizing waterway protection faucet of claim 1, wherein: the top end of the inner wall of the pressing groove (414) is provided with an embedded ring groove, and the inner wall of the embedded ring groove is embedded with the outer surface of the convex ring (411).

4. The pressure stabilizing waterway protection faucet of claim 1, wherein: the inner wall of the pressure groove (414) is provided with a notch, and the notch is communicated with the inside of the expanding groove (46).

5. The pressure-stabilizing waterway protection faucet of claim 1, wherein: the outer surface of the rotating block (415) is provided with striped anti-slip stripes.

6. The pressure stabilizing waterway protection faucet of claim 1, wherein: the bottom end of the first sealing ring (44) is attached to the top end of the shell (3).

7. The pressure stabilizing waterway protection faucet of claim 1, wherein: the first interface (41) is arranged at the top end of the shell (3).