CN101078449A

CN101078449A - Tap

Info

Publication number: CN101078449A
Application number: CN 200710069683
Authority: CN
Inventors: 邹建仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-22
Filing date: 2007-06-22
Publication date: 2007-11-28
Anticipated expiration: 2027-06-22
Also published as: CN100498025C

Abstract

The invention discloses a faucet, comprising main shell of faucet. The main shell of faucet comprises outer shell and inner core. The valve seat is set on the inner core. Setting hole is set on the outer shell at the position where valve seat is set. The valve seat is faced to the setting hole of valve seat. The valve seat has decorating cover and control handle. The outer shell can be assembled with the inner core to form the integral faucet main shell. The outer shell of main shell of faucet provided in the invention can be assembled with the inner core according to the demand. So when it is produced only inner core with the same specification can be produced to mate with outer shells with different shapes so as to obtain faucets with various styles. The producing pattern is especially suitable in mass flow production. Producing efficiency can be improved greatly and when one of inner core or outer shell of faucet is destroyed, user only needs to buy destroyed parts to reassemble. There is no need to replace the whole faucet. So the using cost can be decreased greatly.

Description

Water tap

Technical field

The present invention relates to a kind of water tap.

Background technique

The general inner passage of the water tap of Xiao Shouing is comparatively complicated in the market, therefore the current at present practice is to adopt founding technology to make the inner passage of water tap during fabrication, but it is complicated in this technological operation, to expend man-hour many, and can't adopt plastic material to make, be not easy to quick production in enormous quantities.

In addition, existing water tap all is to adopt monolithic construction, when leading main casing outside is damaged in the process of use, often just must change whole tap, causes waste easily.

Also has the most important, the renewal of general household articles is very fast, and the time limit that water tap uses is generally longer, is not easy to the renewal of water tap outward appearance from this situation of the angle of fashion attractive in appearance, and the user can only use the water tap of out-of-date model reluctantly from the angle of economy.

Summary of the invention

Technical problem to be solved by this invention provides a kind of water tap of simple in structure, easily manufactured split type structure, adopts the shell of the water tap of this structure manufacturing to change as required.

For this reason, water tap provided by the invention comprises leading main casing, the tap main casing comprises shell and inner core, valve seat promptly is arranged on this inner core, the position that corresponding valve seat should be provided with on the described shell offers the valve seat mounting hole, valve seat is aimed at the valve seat mounting hole, and this valve seat is equipped with trim and Joystick, and shell and inner core can be assembled and form complete leading main casing.

Because the leading main casing of water tap provided by the invention comprises shell and inner core, shell and inner core can be assembled as required, therefore the shell that the inner core that only need make same specification when producing is mixed different profiles more just can obtain the water tap of various different styles, this manufacturing mode is fit to continuous productive process in enormous quantities very much, can enhance productivity greatly, and when one of the inner core of water tap or shell damage, the user only need buy damaged parts and re-assembly and get final product, do not need whole tap is all changed, therefore can reduce user cost greatly.

Because the valve seat and the leading main casing of water tap of the present invention are split type structures, and valve seat does not extend outer casing inner wall, the valve seat of the water tap of general this split-type structural need upwards insert to form and peg graft from leading main casing bottom, just must be when therefore if valve seat extends outer casing inner wall with the below hollow out of shell upper valve base mounting hole, finally can destroy the integrity of shell, and outward appearance also had a significant impact, fastness also can correspondingly descend, when valve seat extends outer casing inner wall, just do not need to exist the position of hollow out on the shell, just can be resolved naturally because of the corresponding problem that the hollow out position produces is set.

In addition because water tap provided by the invention adopts split type structure up and down, can adopt substep die casting manufacturing, form the mode of pegging graft at last and produce, therefore can solve the difficult problem that most of integrated type water tap is run into, the technological problems of loosing core especially wherein when adopting extrusion process.

Description of drawings

Fig. 1 partly cuts open schematic representation for first kind of embodiment's of water tap provided by the invention.

Fig. 2 is the structural representation after the water tap among Fig. 1 is pulled down base plate.

Fig. 3 is the structure cross-sectional schematic of the inner core among Fig. 1.

Fig. 4 pulls down the water tap of inner core and base plate at the stereogram of looking up under the state.

Fig. 5 is the A-A direction cross-sectional schematic after the water tap among Fig. 4 is installed inner core and base plate.

In each accompanying drawing: 1, leading main casing, 2, valve seat, 3, outlet pipe, 4, shell, 4A, valve seat mounting hole, 4B, grafting port, 4C, liner plate, 5, fixed block, 6, trim, 7, inner core, 7A, grafting termination, 7C, core-drawing hole, 8, the sealing blocking, 9, base plate, 11, interior exhalant canal, 13, first through hole, 14, second through hole, 15, connect backing plate, 16, shell.

Embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, water tap provided by the invention comprises leading main casing 1, tap main casing 1 comprises shell 16 and inner core 7, valve seat 2 promptly is arranged on this inner core 7, the position that corresponding valve seat 2 should be provided with on the shell 4 offers valve seat mounting hole 4A, and valve seat 2 is aimed at valve seat mounting hole 4A, and this valve seat 2 is equipped with trim 6 and Joystick, shell 16 can be assembled with inner core 7 and form complete leading main casing 1, and this split-type structural is convenient to be produced in enormous quantities and maintain and replace.

As Fig. 1, Fig. 3, shown in Figure 4, on the basis of the foregoing description, the valve seat 2 that is arranged on the inner core 7 does not extend shell 4 inwalls.Because the valve seat 2 of the water tap of general split-type structural need make progress from leading main casing 1 bottom to insert to form and peg graft, just must be when therefore if valve seat 2 extends shell 4 inwalls with the below hollow out of shell 4 upper valve base mounting hole 4A, finally can destroy the integrity of shell 4, and outward appearance also had a significant impact, fastness also can correspondingly descend, when not extending shell 4 inwalls, valve seat 2 just do not need to exist the position of hollow out on the shell 4, because of being set, the corresponding problem that the hollow out position produces just can be resolved naturally, because up to the present all valve seats 2 all are extended spot shell 4 inwalls, and there is its sizable use value in this structure, therefore can think to have the improvement of big novelty.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the spool placing chamber 2A bottom that has on the valve seat 2 in the above-described embodiments has water inlet and osculum, valve seat 2 and trim 6 also are equipped with fixed block 5, the two ends of fixed block 5 are threaded with valve seat 2 and trim 6 respectively by valve seat mounting hole 4A, shell 4 around the valve seat mounting hole 4A is clamped by valve seat 2 and trim 6, shell 4 comprises the outer wall of outlet pipe and leading main casing 1, inner core 7 also comprises valve seat 2, water outlet port and intake pipe 3, outlet pipe 3 conductings on water outlet port and the leading main casing 1, shell 4 bottoms have liner plate 4C integrated with main body and inner core 7 shaped upper parts coupling, this liner plate 4C is provided with water outlet grafting port 4B, grafting port 4B is by interior exhalant canal 11 and outlet pipe 3 conductings, the water outlet port that is provided with on the inner core 7 is on the grafting termination 7A on inner core 7 tops, grafting termination 7A and grafting port 4B peg graft, liner plate 4C is close on inner core 7 tops, inner core 7 laterally offers core-drawing hole 7C, this core-drawing hole 7C with respectively with grafting termination 7A and osculum conducting, core-drawing hole 7C also disposes sealing blocking 8, blocking 8 is just held out against by housing sidewall in housing, tap main casing 1 also comprises base plate 9, base plate 9 is provided with first through hole 13, inner core 7 bottoms are plugged on first through hole 13, four jiaos of base plate 9 offer second through hole 14 respectively, the leading main casing of second through hole 14 on the corresponding base plate 91 inboard four jiaos also be fixed with the connection backing plate 15 that is threaded the hole, the tapped hole connection on screw 16 passes second through hole 14 and is connected backing plate 15.The fixing two ends by three realization: As, fixed block 5 of inner core 7 in shell 4 are threaded with valve seat 2 and trim 6 respectively by valve seat mounting hole 4A in the present embodiment, shell 4 around the valve seat mounting hole 4A is clamped by valve seat 2 and trim 6, thereby makes inner core 7 be fixed on the shell together with valve seat 2; B, shell 4 bottoms have liner plate 4A integrated with main body and inner core 7 shaped upper parts coupling, and this liner plate 4C is provided with water outlet grafting port 4B, and liner plate 4A is close on inner core 7 tops; Tapped hole on C, screw 16 pass second through hole 14 and be connected backing plate 15 connects, make base plate 9 by with is connected backing plate 15 connections and reaches the purpose that is fixed on the shell 4, thereby base plate 9 can be played a supporting role to inner core 7.

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, water tap and first kind of embodiment that second kind of embodiment of the present invention provides are basic identical, its difference is not to be provided with on the shell 4 liner plate 4A, wherein the water outlet port is arranged on the grafting termination 7A of inner core 7, is connected by pipe fitting between grafting termination 7A and the outlet pipe 3.

Claims

1, a kind of water tap, comprise leading main casing (1), it is characterized in that: described leading main casing (1) comprises shell (16) and inner core (7), described valve seat (2) promptly is arranged on this inner core (7), the position that the last corresponding valve seat (2) of described shell (4) should be provided with offers valve seat mounting hole (4A), described valve seat (2) is aimed at valve seat mounting hole (4A), this valve seat (2) is equipped with trim (6) and Joystick, and shell (16) can be assembled with inner core (7) and form complete leading main casing (1).

2, water tap according to claim 1 is characterized in that: valve seat (2) does not extend shell (4) inwall.

3, water tap according to claim 1 and 2, it is characterized in that: described valve seat (2) and trim (6) also are equipped with fixed block (5), the two ends of fixed block (5) are threaded with valve seat (2) and trim (6) respectively by valve seat mounting hole (4A), and valve seat mounting hole (4A) shell (4) is on every side clamped by valve seat (2) and trim (6).

4, water tap according to claim 3, it is characterized in that: shell (4) comprises the outer wall of outlet pipe (3) and leading main casing (1), inner core (7) also comprises valve seat (2), water outlet port and intake pipe (3), outlet pipe (3) conducting on water outlet port and the leading main casing (1).

5, water tap according to claim 3, it is characterized in that: described shell (4) bottom has liner plate (4C) integrated with main body and inner core (7) shaped upper part coupling, this liner plate (4C) is provided with water outlet grafting port (4B), grafting port (4B) is by interior exhalant canal (11) and outlet pipe (3) conducting, inner core (7) is gone up the water outlet port that is provided with and is on the grafting termination (7A) on inner core (7) top, peg graft with grafting port (4B) in grafting termination (7A), liner plate (4C) is close on inner core (7) top.

6, water tap according to claim 4, it is characterized in that: described shell (4) bottom has liner plate (4A) integrated with main body and inner core (7) shaped upper part coupling, this liner plate (4C) is provided with water outlet grafting port (4B), grafting port (4B) is by interior exhalant canal (11) and outlet pipe (3) conducting, inner core (7) is gone up the water outlet port that is provided with and is on the grafting termination (7A) on inner core (7) top, peg graft with grafting port (4B) in grafting termination (7A), liner plate (4C) is close on inner core (7) top.

7, water tap according to claim 3 is characterized in that: described inner core (7) laterally offers core-drawing hole (7C), this core-drawing hole (7C) with respectively with grafting termination (7A) and osculum conducting, core-drawing hole (7C) also disposes sealing blocking (8).

8, water tap according to claim 4 is characterized in that: described inner core (7) laterally offers core-drawing hole (7C), this core-drawing hole (7C) with respectively with grafting termination (7A) and osculum conducting, core-drawing hole (7C) also disposes sealing blocking (8).

9, water tap according to claim 3, it is characterized in that: described leading main casing (1) also comprises base plate (9), base plate (9) is provided with first through hole (13), inner core (7) bottom is plugged on first through hole (13), four jiaos of described base plate (9) offer second through hole (14) respectively, the leading main casing of second through hole (14) (1) on the corresponding base plate (9) also is fixed with the connection backing plate (15) that is threaded the hole for inboard four jiaos, and the tapped hole on screw passes second through hole (14) and is connected backing plate (15) connects.

10, water tap according to claim 4 is characterized in that: described water outlet port is arranged on the grafting termination (7A) of inner core (7), is connected by pipe fitting between grafting termination (7A) and the outlet pipe (3).