CN204879028U

CN204879028U - A valve block for case

Info

Publication number: CN204879028U
Application number: CN201520613171.1U
Authority: CN
Inventors: 陈艺敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-15
Filing date: 2015-08-15
Publication date: 2015-12-16
Anticipated expiration: 2025-08-15

Abstract

The utility model relates to a valve block for case, it includes the valve block main part, the limbers section is the crescent of both ends unfilled corner, it is a plurality of the limbers is central symmetry ground and evenly arranges. The utility model discloses the mode of arranging of limbers can play thick filter effects well, and it is more stable also to make rivers flow, reduces rivers and on the run to the erodeing of water channel inner wall, plays certain guard action to the water channel inner wall.

Description

For the valve block of spool

Technical field

The utility model relates to a kind of accessory of faucet valve core, refers to a kind of valve block for spool especially.

Background technique

The spool of existing a lot of water tap is still continued to use ceramics cooperation and controls the break-make of water.And the cross section of two water ports of the described setting of existing ceramics is all in fan-shaped (as shown in Figure of description Fig. 4), the discharge area of such water port is larger, if there is the larger impurity of volume in water also can enter or pass this water port, and then easily cause impurity to block the filter screen of water port or blocking water outlet, affect water water outlet.

Summary of the invention

The utility model provides a kind of valve block for spool, to overcome the problem that impurity easily blocks the filter screen of water port or blocking water outlet.

The utility model adopts following technological scheme:

For the valve block of spool, comprise valve block main body, water port section is the crescent shape of two ends unfilled corner; A plurality of described water port is centrosymmetric, and ground is even arranges.

Further, valve block main body is provided with six water ports.

From the above-mentioned description to the utility model structure; compared to the prior art; the utility model tool has the following advantages: the arrangement mode of water port of the present utility model can play coarse filtration effect well; also make flow more stable; reduce current and flee washing away water transport channel inwall, certain protective action is played to water transport channel inwall.

Accompanying drawing explanation

Fig. 1 is the cross-sectional configuration schematic diagram of the water tap adopting valve block of the present utility model.

Fig. 2 is the sectional structure schematic diagram of water tap along A-A direction in Fig. 1.

Fig. 3 is the cross-sectional configuration schematic diagram of valve block of the present utility model.

Fig. 4 is the sectional schematic diagram of the ceramics of background technique.

Embodiment

Embodiment of the present utility model is described with reference to the accompanying drawings.

With reference to Fig. 1, Fig. 2, Fig. 3, for the valve block of spool, comprise valve block main body, this valve block main body is ceramic material, i.e. ceramics usually.Valve block of the present utility model is assemblied in faucet body 1, this faucet body 1 is provided with the water transport channel 10 being communicated with feed-water end 1a and waterexit end 1b, this water transport channel 10 is provided with a ceramics group 11 and fixes the ring cowling 12 of this ceramics group 11, being provided with section in the middle part of ring cowling 12 is hexagonal annular distance, ring cowling 12 outer side wall is provided with outside thread, and water transport channel 10 madial wall corresponding part is provided with the internal thread matched; This ceramics group 11 comprises a dynamic porcelain piece that can rotate around the axis 111 and is located at the stable ceramic piece 112 of dynamic porcelain piece 111 both sides, and stable ceramic piece 112 is located in water transport channel 10 un-rotatably, and the junction surface of dynamic porcelain piece 111 and stable ceramic piece 112 is smooth flat; As shown in Figure 3, dynamic porcelain piece 111, stable ceramic piece 112 are respectively equipped with six water ports 110, water port 110 one_to_one corresponding of dynamic porcelain piece 111, stable ceramic piece 112, the section of each water port 110 is the crescent shape of two ends unfilled corner, water port 110 is centrosymmetric arrangement, unfilled corner be arranged so that impurity is not easily stuck on the two ends acute angle of crescent shape water port 110, thus reduce reduce water port 110 occur blocking probability.The arrangement mode of the water port 110 of present embodiment can play coarse filtration effect well, also makes flow more stable, reduces current and flees washing away water transport channel 10 inwall, play certain protective action to water transport channel 10 inwall.Dynamic porcelain piece 111 rotates and can be communicated with or block water transport channel 10 ground connection stable ceramic piece 112, when dynamic porcelain piece 111 rotates 20 ~ 35 degree of angles, in ceramics group 11, the water port 110 of three ceramics is communicated with, dynamic porcelain piece 111 circle round to initial state that is 0 degree time, in ceramics group 11 three ceramics water port 110 be communicated with disconnect.This water tap is provided with the ceramics group 11 comprising and being made up of three ceramics, has two-stage valve cored structure, when first order valve core structure occurs damaged, the second level still can play the on-off action in water route, reduce water tap leakage phenomenon, water tap serviceability is effectively strengthened, and working life is higher; In addition, not easily there is fracture phenomena without in assistant tool situation during installation in faucet body 1 integral structure.

More specifically, continue with reference to Fig. 1, above-mentioned ceramics group 11 two ends are respectively equipped with the seal washer 13 of a compact siro spinning technology above-mentioned water transport channel 10 sidewall, and the seal washer 13 of the above-mentioned feed-water end 1a side of ceramics group 11 connects above-mentioned ring cowling 12.

Continue with reference to Fig. 1, above-mentioned dynamic porcelain piece 111 is provided with the turning lever 14 always put on and state water transport channel 10 sidewall, and water transport channel 10 sidewall corresponding part is provided with the spacing window 100 that restriction turning lever 14 rotates in 90 angular ranges; Above-mentioned faucet body 1 outer cover is provided with a handle 15 that can rotate around faucet body 1 axis, the curved setting of section of handle 15 handheld terminal, above-mentioned turning lever 14 connects this handle 15, handle 15 side is also provided with a nuts 16, this nuts 16 is sheathed on above-mentioned faucet body 1, for fixed handle 15.

Continue with reference to Fig. 1, Fig. 2, above-mentioned handle 15 madial wall is provided with a rail groove 151, and above-mentioned turning lever 14 sidewall is held in rail groove 151 cell wall and arranges.

Above are only embodiment of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1. for the valve block of spool, comprise valve block main body, valve block main body is provided with water port, it is characterized in that: described water port section is the crescent shape of two ends unfilled corner; A plurality of described water port is centrosymmetric, and ground is even arranges.

2. as claimed in claim 1 for the valve block of spool, it is characterized in that: described valve block main body is provided with six described water ports.