CN200943728Y

CN200943728Y - Water tap

Info

Publication number: CN200943728Y
Application number: CN 200620106751
Authority: CN
Inventors: 吴海君
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-16
Filing date: 2006-08-16
Publication date: 2007-09-05
Anticipated expiration: 2016-08-16

Abstract

This utility model relates to one kind of water tap, consisting of the main body, valve spool, unlock knob, cold water inlet, hot water inlet and water outlet; the main body is consisted of shell and bottom plate (12), the shell is equipped with valve spool hole, and the valve spool is in the valve spool hole and the bottom is connected on the shell via bottom plate of valve spool; the unlock knob is connected on the top of valve spool, the cold and hot water inlet and outlet is also connected in the shell; the cold and hot water inlet and outlet is respectively connected with the cold and hot water inlet and outlet of valve spool via pipe component; this utility model changes the disadvantages that the traditional tap shell must be cast integrally, the internal structure is complex, the processing is difficult, the environment is polluted, the materials are consumed much, the cost is high and the qualified rate is low, which greatly reduces the manufacture cost and avoids environmental pollution during the course of manufacture, so that it's a fine updated product which meets environmental requirements.

Description

A kind of water tap

Technical field

The utility model relates to the water tap technology, specifically is that a kind of internal duct adopts the hot and cold water of copper pipe welding to use water tap with.

Background technique

It generally is after adopting the Cu alloy material cast inblock of high melt, to process through multiple working procedures such as turning, surface artificial polishing, polishings that present hot and cold water is used the washbowl tap with.There are following many shortcomings in this integral body tap:

When 1, the washbowl tap was cast, inside was provided with numerous and diverse dark form slotted eye, and by dark form slotted eye cold and hot water outlet and ceramic valve core is interconnected; And the cold and hot water inlet of spool and osculum are connected respectively with cold and hot water intake and water outlet on the faucet body.

2, this structure makes that the product consumptive material is big, cost is high, casting technique is complicated, and particularly various dark form slotted eye all in the deep inside of main body casting, increases mechanical processing difficulty.Simultaneously, be easy to generate the pore leak during dark form slotted eye casting processing, cause hot and cold water seepage phenomenon in the washbowl tap.

3, product processing technique complexity, technology want high, and be big to the pollution of environment when casting, particularly surface finish, and quite serious to the harm of human body because of the dust pollution that polishing produces, a lot of countries do not allow manually to polish production in the west.

4, in use because of the surface temperature of the effect lower shell body of hot water can raise, there is certain potential safety hazard in product to human body.

5, current copper valency is high, and whole leading price goes up at double, and Market competition loses market competition advantage in addition.

The model utility content

The purpose of this utility model is to provide a kind of water tap, and spool adopts the form of internal fixation to fix, and this employing pipe fitting Placement of each water inlet and outlet port, and has safety, environmental protection, inexpensive characteristics.

The water model utility is by the following technical solutions for achieving the above object:

A kind of water tap comprises that body, spool, unlatching pull out hand, cooling water inlet, hot water inlet and water outlet, it is characterized in that: described body is made up of housing and base plate, on housing, be provided with spool bore, spool is contained in the spool bore and the bottom connects firmly on housing by the spool base plate, unlatching is pulled out hand and is connected the spool top, in the housing that hot water or cold water's import and water outlet also connect firmly, hot water or cold water's import links to each other with osculum with the hot water or cold water water inlet of spool respectively by pipe fitting with water outlet.

Described spool base plate is provided with two hot and cold waters water inlet through holes, water outlet through hole, two spool direction fixed holes and four and installs and fixes the hole.

Described spool bore presents up-small and down-big shape, and spool is inserted from the spool bore bottom, and the spool base plate of spool bottom is screwed on the housing by screw spool is anchored in the spool bore, and two spool direction fixed holes carry out co to spool.

Described pipe fitting and spool base plate adopt copper interior tantalum.

Have the through hole corresponding with cooling water inlet, hot water inlet and water outlet on the described base plate, base plate is mechanically anchored on the housing.

Two copper connecting tubes are adopted in described hot water or cold water's import, have a welding hole on the next door, upper end of copper connecting tube, and a welding hole is left on the next door of water outlet.

Described housing and base plate adopt the ABS plastic material to make.

The utility model pulls out parts such as hand, spool by body, unlatching to be formed, and body adopts high-intensity ABS plastic to make, and adopts injection moulding processing once-through, body housing parts and base plate two-part, and surface of shell is through electroplating processes, and base plate and housing match; It is identical with the tap handle of using at present to open handle; Spool adopts the very strong stupalith of wear resistance, the fixation method of spool changed in the past whole tap install spool must by outward toward in, the cumbersome approaches that compresses with pressure cap, but with spool from the interior valve core hole of packing into, again the water inlet and outlet position of spool base plate water inlet and outlet through-hole alignment spool is fixed with the method for machinery, and be equipped with two spool direction fixed holes spool is carried out co.By copper inner bag make pipe fitting with the copper connecting tube of hot water or cold water's water intake, water outlet respectively with the spool base plate on hot water or cold water's import and water outlet welding.Entire product is assembled meticulously by above several critical components, have elegant in appearance, safe and practical, rational in infrastructure, technology is simple, characteristics such as with low cost.

Shortcomings such as this design changes traditional in the past leader shell must cast inblock, internal structure complexity, difficulty of processing are big, environmental pollution, consumptive material is many, cost is high, up-to-standard rate is low, greatly reduce manufacture cost, and in manufacture process non-environmental-pollution, be one and well meet environment protection requirement, Updated product.

Description of drawings

Fig. 1, structural representation of the present utility model;

Fig. 2, the utility model internal structure schematic representation.

Embodiment

Shown in Fig. 1-2, a kind of water tap comprises body 1, spool, hand 3 is pulled out in unlatching, cooling water inlet 4, hot water inlet 5 and water outlet 6, described body 1 is made up of housing 11 and base plate 12, on housing 11, be provided with spool bore 21, in the ccontaining spool bore 21 of spool, there is spool base plate 8 spool tightly to be fixed on the inside of housing 11 by screw in the spool bottom, also have 81 pairs of spools of two spool direction fixed holes to fix on the spool base plate 8, make spool in opening long-term unlatching of spanner 3 and rotation process, can not rotate and be shifted, spool base plate 8 be provided with spool on cold, hot water inlet and osculum match to through hole, during installation spool base plate 8 through holes are connected with corresponding water inlet and osculum respectively.In addition in the housing 11 that cooling water inlet 4, hot water inlet 5 and water outlet 6 connect firmly, the hot and cold water inlet adopts copper connecting tube, next door, upper end at copper connecting tube has a welding hole, a welding hole is left on the next door of water outlet, and the pipe fitting 7 of copper inner bag adopts welding manner to dock through hole relative on hot water or cold water's import and water outlet and the spool base plate 8; Have the through hole corresponding with cooling water inlet 4, hot water inlet 5 and water outlet 6 on the base plate 12, base plate 12 is mechanically anchored on the housing.

The utility model is pulled out parts such as hand 3, spool and is formed by body 1, unlatching, body 1 adopts high-intensity ABS plastic to make, and adopts injection moulding processing once-through, body 1 housing parts 11 and base plate 12 two-part, housing 11 surfaces are through electroplating processes, and base plate 12 and housing 11 match.It is identical with the tap handle of using at present that hand 3 is pulled out in unlatching; Spool adopts the very strong stupalith of wear resistance, the fixation method of spool changed in the past whole tap install spool must by outward toward in, the cumbersome approaches that compresses with pressure cap, but with spool from the interior spool bore of packing into, again the water inlet and outlet position of spool base plate 8 water inlet and outlet through-hole alignment spools is fixed with the method for machinery, cooperated the 81 pairs of spools of two spool direction fixed holes on the spool base plate 8 to carry out co simultaneously.Making pipe fitting 7 by copper inner bag interconnects the intake copper connecting tube welding hole of through hole and hot water or cold water's import of the hot water or cold water of spool base plate 8 with the method for mechanical fixation high-temperature soldering, equally the osculum of the welding hole of water outlet and spool base plate 8 is also interconnected with copper inner bag pipe fitting 7, by opening spanner 3 rotating regulation valve cores, reach and control the hot and cold water effect freely.

Shortcomings such as the utility model changes traditional in the past leader shell must cast inblock, internal structure complexity, difficulty of processing are big, environmental pollution, consumptive material is many, cost is high, up-to-standard rate is low, greatly reduce manufacture cost, and in manufacture process non-environmental-pollution, be one and well meet environment protection requirement, Updated product.

Claims

1, a kind of water tap comprises body (1), spool, hand (3) is pulled out in unlatching, cooling water inlet (4), hot water inlet (5) and water outlet (6), it is characterized in that: described body (1) is made up of housing (11) and base plate (12), on housing (11), be provided with spool bore (21), spool is contained in the spool bore (21) and the bottom connects firmly on housing (11) by spool base plate (8), unlatching is pulled out hand (3) and is connected the spool top, cold, in the housing that hot water inlet and water outlet also connect firmly (11), cold, hot water inlet and water outlet be cold with spool respectively by pipe fitting (7), the hot water inlet hole links to each other with osculum.

2, a kind of water tap as claimed in claim 1 is characterized in that: described spool base plate (8) is provided with two hot and cold waters water inlet through holes, water outlet through hole, two spool direction fixed holes (81) and four and installs and fixes the hole.

3, a kind of water tap as claimed in claim 1, it is characterized in that: described spool bore (21) presents up-small and down-big shape, spool is inserted from spool bore (21) bottom, the spool base plate (8) of spool bottom is screwed in housing (11) by screw and upward spool is anchored in the spool bore, and two spool direction fixed holes (81) carry out co to spool.

4, a kind of water tap as claimed in claim 1 is characterized in that: described pipe fitting (7) and spool base plate (8) all adopt copper interior tantalum.

5, a kind of water tap as claimed in claim 1 is characterized in that: have the through hole corresponding with cooling water inlet, hot water inlet and water outlet on the described base plate (12), base plate (12) is mechanically anchored on the housing (11).

6, a kind of water tap as claimed in claim 1 is characterized in that: two copper connecting tubes are adopted in described hot water or cold water's import, have a welding hole on the next door, upper end of copper connecting tube, and a welding hole is left on the next door of water outlet.

7, a kind of water tap as claimed in claim 1 is characterized in that: described housing (11) and base plate (12) adopt the ABS plastic material to make.