CN206973146U

CN206973146U - Improved faucet

Info

Publication number: CN206973146U
Application number: CN201720094297.1U
Authority: CN
Inventors: 洪艳; 洪钰炜; 洪绍森
Original assignee: Ju Rong (sanming) Agricultural Science And Technology Co Ltd
Current assignee: Ju Rong (sanming) Agricultural Science And Technology Co Ltd
Priority date: 2017-01-24
Filing date: 2017-01-24
Publication date: 2018-02-06
Anticipated expiration: 2027-01-24

Abstract

Improved faucet, including faucet body, hickey portion and connecting portion, the hickey portion and connecting portion for also including being connected on faucet body rear portion arrange to be inside and outside, the outward flange of the connecting portion extend back a circle projection, the one circle projection, the end face of connecting portion and the lateral wall in hickey portion are surrounded for the sealed groove by the end abutment of water pipe internal thread interface in it, and the sealed groove is embedded with elastic seal ring.This improved faucet novel in structural design and ideal, without using plastic tape, can reaches preventing water leakage sealing effectiveness, never leak, slitless connection, after being assemblied on water pipe internal thread interface, it can't see the outer tooth in hickey portion, effectively prevent outer tooth to be corroded, improve the service life for greatly increasing water pipe blind joint.

Description

Improved faucet

Technical field

Tap is the utility model is related to, refers in particular to a kind of improved faucet.

Background technology

Tap is the popular appellation of water valve, for controlling the size switch of current, there is the effect of water saving.Tap is more New replacement speed is very fast, develops into plating knob from old-fashioned casting iron craft, develops into the stainless steel list temperature single control fire hose again Head, stainless steel double temperature double control tap, the semi-automatic tap in kitchen.Now, increasing consumer chooses tap, all can be from material The many-sides such as matter, function, moulding consider.Existing tap is when mounted, it is necessary to which the external screw thread of fire hose back of head is connect Some volume raw material bands are wound with oral area, are then again screwed the thread segment with raw material band in water pipe by spanner On hickey, that is, complete the installation of tap.Existing structure for water tap design is not ideal enough, in installation process, raw material band Using excessive or very few, can all influence tap installation and it is follow-up use, as raw material band be wrapped over it is more, it is difficult to screw On, as raw material band wind it is very few, using long it, easy leak.

Utility model content

The utility model provides improved faucet, and its main purpose is to overcome existing faucet design not ideal enough, The defects of needing to use raw material band to carry out leakproof water-stop.

In order to solve the above technical problems, the utility model adopts the following technical scheme that：

Improved faucet, including faucet body, in addition to the hickey portion being connected on faucet body rear portion Arranged with connecting portion, the hickey portion and connecting portion to be inside and outside, the outward flange of the connecting portion extends back circle projection, and this one Circle is raised, the lateral wall in the end face of connecting portion and hickey portion surround for by the end abutment of water pipe internal thread interface at it Interior sealed groove, the sealed groove are embedded with the elastic seal ring with the end extrusion fit of water pipe internal thread interface.

Offer penetrating via on the connecting portion, be provided with internal thread inside the penetrating via, the connecting portion by through Internal thread on passage screws with hickey portion to be connected.

The elastic seal ring is rubber washer, and the rubber washer is in low inside and high outside step-like, the water pipe internal thread In high outside and low outside step-like, the end face of the water pipe internal thread interface and the inconsistent extruding of the rubber washer are matched somebody with somebody for the end face of interface Close.

The elastic seal ring is low inside and high outside butterfly rubber washer, and the end face of the water pipe internal thread interface is outer height The interior low conical surface, the end face of the water pipe internal thread interface and the inconsistent extrusion fit of butterfly rubber washer.

The groove bottom of the sealed groove is provided with the skid resistance strip for playing skidproof effect.

The front end face of the connecting portion is provided with a layer pattern layer or fluorescence coating.

Compared to the prior art, beneficial effect caused by the utility model is:This improved faucet structure design is new Grain husk and ideal, without using plastic tape, it is possible to reach preventing water leakage sealing effectiveness, never leak, slitless connection, be assemblied in water After on pipe internal thread interface, the outer tooth in hickey portion is can't see, effectively prevents outer tooth to be corroded, improves and greatly carry The high service life of water pipe blind joint.During installation, the hickey portion of tap is mutually screwed with water pipe internal thread interface Connection, and cause the end abutment of water pipe internal thread interface in sealed groove, to pass through the end of the water pipe internal thread interface Elastic seal ring in face crush seal groove is sealed so that tap is screwed on water pipe internal thread interface, without adopting With raw material band, easy to operate and sealing effectiveness is better, and ne-leakage is practical.

Brief description of the drawings

Fig. 1 is schematic diagram of the present utility model.

Fig. 2 is the schematic diagram that the utility model mutually screws with water pipe internal thread interface.

Fig. 3 is the schematic diagram for the released state that the utility model and water pipe internal thread interface are engaged.

Fig. 4 is the schematic diagram of embodiment two.

Fig. 5 is the schematic diagram of embodiment three.

Fig. 6 is the schematic diagram of example IV.

Embodiment

Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.

Embodiment one

1, Fig. 2 and Fig. 3 referring to the drawings.Improved faucet, including faucet body 1, in addition to it is connected to tap sheet Hickey portion 2 and connecting portion 3, the hickey portion 2 and connecting portion 3 on the rear portion of body 1 are inside and outside arrangement, the connecting portion 3 Outward flange extends back a circle projection 4, and the circle projection 4, the end face of connecting portion 3 and the lateral wall in hickey portion 2 surround use In the sealed groove 6 by the end abutment of water pipe internal thread interface 5 in it, the sealed groove 6 is embedded with and water pipe internal thread The elastic seal ring 7 of the end extrusion fit of interface 5, the elastic seal ring 7 are rubber washer.

1, Fig. 2 and Fig. 3 referring to the drawings.The groove bottom of the sealed groove 6 is provided with the skid resistance strip 60 for playing skidproof effect, The design of the skid resistance strip 60 so that elastic seal ring 7 is assemblied in sealed groove 6 more steadily, is not easy in sealed groove 6 Skid.The front end face of the connecting portion 3 is provided with a layer pattern layer 30, the design of the patterned layer 30, installing effect is played to tap Fruit so that tap is more beautiful.

In addition, the front end face of the connecting portion 3 can also be provided with one layer of fluorescence coating, the design of the fluorescence coating so that in light The bad situation of line, can be it also seen that the position of tap, be convenient for people to use.This tap can be moulded by PP materials or nylon Expect either polythene material or metal material（Such as copper, iron metal）It is made.

Embodiment two

Referring to the drawings 4.The embodiment of the present embodiment and embodiment one is essentially identical, and difference is：The connection Penetrating via 31 is offered in portion 3, the inside of penetrating via 31 is provided with internal thread, and the connecting portion 3 passes through on penetrating via 31 Internal thread and hickey portion 2 screw connection, 3 mobilizable design of connecting portion, improve tap sealing effectiveness and Convenient installation.

Embodiment three

Referring to the drawings 5.The embodiment of the present embodiment and embodiment two is essentially identical, and difference is：The elasticity Sealing ring 7 is rubber washer, and the rubber washer is in low inside and high outside step-like, and the end face of the water pipe internal thread interface 5 is in outer Low step-like, the end face of the water pipe internal thread interface 5 and the inconsistent extrusion fit of the rubber washer in height.

Example IV

Referring to the drawings 6.The embodiment of the present embodiment and embodiment two is essentially identical, and difference is：The elasticity Sealing ring 7 is low inside and high outside butterfly rubber washer, and the end face of the water pipe internal thread interface 5 is the high outside and low outside conical surface, should The end face of water pipe internal thread interface 5 and the inconsistent extrusion fit of butterfly rubber washer.

Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto, All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading scope of protection of the utility model For.

Claims

1. improved faucet, including faucet body, it is characterised in that：Also include the spiral shell being connected on faucet body rear portion Line interface portion and connecting portion, the hickey portion and connecting portion arrange to be inside and outside, and the outward flange of the connecting portion extends back a circle Projection, a circle is raised, the lateral wall in the end face of connecting portion and hickey portion is surrounded for by the end of water pipe internal thread interface Portion is connected to the sealed groove in it, and the sealed groove is embedded with elastic close with the end extrusion fit of water pipe internal thread interface Seal；Penetrating via is offered on the connecting portion, is provided with internal thread inside the penetrating via, the connecting portion passes through penetrating via On internal thread screw and be connected with hickey portion.

2. improved faucet as claimed in claim 1, it is characterised in that：The elastic seal ring is rubber washer, the rubber For packing ring in low inside and high outside step-like, the end face of the water pipe internal thread interface is in high outside and low outside step-like, spiral shell in the water pipe The end face of line interface and the inconsistent extrusion fit of the rubber washer.

3. improved faucet as claimed in claim 1, it is characterised in that：The elastic seal ring is low inside and high outside butterfly rubber Rubber gasket, the end face of the water pipe internal thread interface are the high outside and low outside conical surface, the end face of the water pipe internal thread interface and described The inconsistent extrusion fit of butterfly rubber washer.

4. improved faucet as claimed in claim 1, it is characterised in that：The groove bottom of the sealed groove is anti-skidding provided with playing The skid resistance strip of effect.

5. improved faucet as claimed in claim 1, it is characterised in that：The front end face of the connecting portion is provided with a layer pattern layer Or fluorescence coating.