CN209540167U

CN209540167U - A kind of novel new valve structure

Info

Publication number: CN209540167U
Application number: CN201920135302.8U
Authority: CN
Inventors: 徐中亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2019-10-25
Anticipated expiration: 2029-01-26

Abstract

The utility model discloses a kind of novel new valve structures, including extra feed tank, block water plate, the water outlet of the extra feed tank, which runs through, valve rod, the part that valve rod stretches out water outlet is cased with spring, the position flushed using valve rod with the upper port of water outlet is starting point to having recess, the upper inner convex block of the block water plate is embedded in the recess of valve rod, the lower part of block water plate is in outwardly extending umbrella, and it is contacted with the edge seal of water outlet, the bottom end of the valve rod is connected with the strut of float, strut is rotatablely connected by pin shaft and the support of operating water tank bottom, float is located in operating water tank.The novel new valve structure, structure is simple, and water outlet water flow is concentrated, and the good airproof performance in sealing, will not leak.

Description

A kind of novel new valve structure

Technical field

The utility model belongs to water valve technical field, and in particular to a kind of novel new valve structure.

Background technique

Water valve is generally installed to control Inlet and outlet water in water tank.Valve structure design in current water tank is complex, It is easy to appear failure when using for a long time, influences normally to use.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of novel new valve structure Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of novel new valve structure, including supply Water tank, block water plate, the water outlet of the extra feed tank is through there is valve rod, and the part that valve rod stretches out water outlet is cased with spring, with valve The position that bar is flushed with the upper port of water outlet is that starting point is embedded in recess, the upper inner convex block of the block water plate is had In the recess of valve rod, the lower part of block water plate is in outwardly extending umbrella, and is contacted with the edge seal of water outlet, the valve rod Bottom end is connected with the strut of float, and strut is rotatablely connected by pin shaft and the support of operating water tank bottom, and float is located at work In water tank.

Preferably, the medial surface of the convex block of the block water plate is equipped with water stopping trough, the inner wall of the recess of water stopping trough and valve rod It fits closely, and the convex block of block water plate matches with the trapezoidal faces of the recess of valve rod.

Preferably, the lower port of the water outlet is equipped with gutter channel.

The technical effect and advantage of the utility model:

1. block water plate increases two water stopping troughs newly in recess, when cooperating with valve rod, under the cooperation with valve rod trapezoidal faces, The sealing function for hindering water flow to pass through is played, prevents water from leaking.

2. in a normal state, the valve rod spring-compressed rebound opposite force of lower section makes block water plate umbrella shape position deformation fitting water Case lid；In the case where water tank has water state, under the gravity of hydraulic pressure and water, make block water plate umbrella shape position compressive deformation fitting tank lid water outlet Mouth step, stops water to leak downwards, plays dual sealing effect.

3, water outlet concentrates on the gap of tank lid water outlet center and stem position, and water outlet water flow is more concentrated；In sealing mistake Cheng Zhonghui, which generates certain pressure, makes block water plate be bonded tank lid water outlet step, prevents water from leaking.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is enlarged drawing at the A of Fig. 1；

Fig. 3 is the stem structure schematic diagram of the utility model.

In figure: 1 extra feed tank, 2 operating water tanks, 3 valve rods, 4 springs, 5 block water plates, 6 floats, 7 struts, 8 water stopping troughs, 9 streams Sink, 10 supports, 11 recess, 12 trapezoidal faces, 13 water outlets.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides the novel new valve structure of one kind as shown in Figs. 1-3, including extra feed tank 1, block water plate 5, the water outlet 13 of the extra feed tank 1 is through there is valve rod 3, and the part that valve rod 3 stretches out water outlet 13 is cased with spring 4, with valve rod 3 The position flushed with the upper port of water outlet 13 is starting point to recess 11 is had, and the upper inner convex block of the block water plate 5 is embedding Entering in the recess 11 of valve rod 3, the lower part of block water plate 5 is in outwardly extending umbrella, and is contacted with the edge seal of water outlet 13, The bottom end of the valve rod 3 is connected with the strut 7 of float 6, and strut 7 is rotated by pin shaft and the support 10 of 2 bottom of operating water tank Connection, float 6 are located in operating water tank 2.

The medial surface of the convex block of the block water plate 5 is equipped with water stopping trough 8, and block water plate 5 uses silica gel material, the block water plate The medial surface of 5 convex block is equipped with water stopping trough 8, and water stopping trough 8 and the inner wall of the recess 11 of valve rod 3 fit closely, and block water plate 5 Convex block match with the trapezoidal faces 12 of the recess 11 of valve rod 3.The lower port of the water outlet 13 is equipped with gutter channel 9.

Working principle: when 2 anhydrous state at the beginning of operating water tank, float 6 can move downward because of Gravity Problem, float Because of lever principle, valve rod 3 can be pushed up and be moved upwards son 6 by the other end, block water plate 5 can open extra feed tank 1 and operating water tank 2 it Between connection；At this moment when extra feed tank 1 is packed into water, water can flow to operating water tank 2 by the gutter channel 9 on 3 periphery of valve rod；Work as water flow When entering to 2 a certain amount of operating water tank, at this moment float 6 can float, because of lever principle, separately because being plastics PP physical attribute One end can move downward, and not contact with valve rod 3；To which block water plate 5 can will be mended because of the reversed elastic structure of spring 4 on valve rod 3 9 channel enclosed of gutter channel of feed-tank 1 and operating water tank 2 gets up；When operating water tank 2 water because machine consumption, under water When drop, principle that repetitive cycling is lauched.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of novel new valve structure, including extra feed tank (1), block water plate (5), it is characterised in that: the extra feed tank (1) Water outlet (13) through having valve rod (3), the part that valve rod (3) stretches out water outlet (13) is cased with spring (4), with valve rod (3) with The position that the upper port of water outlet (13) flushes is starting point to having recess (11), and the upper inner of the block water plate (5) is convex Block is embedded in the recess (11) of valve rod (3), and the lower part of block water plate (5) is in outwardly extending umbrella, and with water outlet (13) Edge seal contact, the bottom end of the valve rod (3) are connected with the strut (7) of float (6), and strut (7) passes through pin shaft and work The support (10) of water tank (2) bottom is rotatablely connected, and float (6) is located in operating water tank (2).

2. the novel new valve structure of one kind according to claim 1, it is characterised in that: the convex block of the block water plate (5) Medial surface is equipped with water stopping trough (8), and water stopping trough (8) and the inner wall of the recess (11) of valve rod (3) fit closely, and block water plate (5) convex block matches with the trapezoidal faces (12) of the recess (11) of valve rod (3).

3. the novel new valve structure of one kind according to claim 1, it is characterised in that: the lower port of the water outlet (13) Equipped with gutter channel (9).