CN213420028U

CN213420028U - Adjustable time pressing water tap

Info

Publication number: CN213420028U
Application number: CN202022371704.3U
Authority: CN
Inventors: 陶华亮
Original assignee: Chengdu Hesheng Aviation Technology Co ltd
Current assignee: Chengdu Hesheng Aviation Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-11
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a press tap when adjustable, including casing and valve body, the casing includes cap, water inlet, delivery port, be provided with spacing ring, valve rod under the cap, spacing ring one side is connected to the dragon head neck, and the opposite side is connected to on the valve rod, reset spring has been cup jointed on valve rod upper portion, the valve body sets up between water inlet and delivery port, the valve rod end is "protruding type" structure, the valve rod lower part is provided with the rubber spare. The utility model provides a tap solves present stage push type tap's time control and all has hydraulic establishment and release to control, and there is quality of water, incrustation scale too obvious to the influence between the play water, often appears pressing the phenomenon that the back does not reset for a long time, seriously wastes the problem of water resource.

Description

Adjustable time pressing water tap

Technical Field

The utility model belongs to the technical field of tap, more specifically say, it relates to an adjustable time press tap.

Background

The tap valve is generally used at the tail end of a pipeline, has a small drift diameter and is used for controlling the size of a switch heel of water. Generally, faucet valves are of the type including rotary valves, right angle valves, mixer valves, solenoid valves, butterfly valves, angle valves, and the like.

Compared with other induction faucets and thermostatic faucets, the push type faucet is simple to apply and low in cost, and therefore can be used in most public facilities. Meanwhile, due to the fact that the water faucet is pressed, water can be saved in an invisible mode, water can flow out only by pressing hard, and therefore when the number of users is large, the problems that water flows smoothly and water cannot flow out when the users press the water faucet can be solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a press down tap when adjustable, the time control of solving present stage push type tap has hydraulic establishment and release to control, has quality of water, incrustation scale too obvious to the influence between the play water, often appears pressing down the phenomenon that the back does not reset for a long time, seriously wastes the problem of water resource.

The utility model provides a press tap when adjustable, includes casing and valve body, the casing includes cap, water inlet, delivery port, be provided with spacing ring, valve rod under the cap, spacing ring one side is connected to the dragon neck, and the opposite side is connected to on the valve rod, reset spring has been cup jointed on valve rod upper portion, the valve body sets up between water inlet and delivery port, the valve rod end is "protruding type" setting, the valve rod lower part is provided with the rubber spare.

Preferably, the water inlet is connected to a water inlet joint, and the water outlet is connected to a spray head.

Preferably, the lower part of the valve body is provided with a valve port, and the valve port is in clearance fit with the tail end of the convex valve rod.

Preferably, the limiting ring is in sliding connection with the dragon head and neck.

Preferably, the limiting ring and the valve rod are installed and connected through thread fit.

Preferably, the limiting ring and the dragon head and neck can slide along the axis and cannot rotate mutually.

To sum up, the utility model has the advantages of it is following:

the utility model discloses the tap, when pressing the cap, the spacing ring is down simultaneously, is spacing up to contact tap neck top, and the regulation space is exactly the stroke of pressing of cap, adjusts the cap stroke and can control shower nozzle time of water, simple easy operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a portion of the valve stem of FIG. 1;

description of reference numerals: 1-shell, 2-valve body, 3-spacing ring, 4-dragon head and neck, 5-rubber piece, 6-water inlet joint, 7-spray head, 8-adjusting space, 9-reset spring, 1.1-water outlet, 1.2-cap, 1.3-water inlet, 2.1-valve rod, 2.2-convex valve rod end and 2.3-valve port.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, an adjustable time-pressing water tap

The utility model provides a press tap when adjustable, includes casing 1 and valve body 2, casing 1 is T type tap casing, including cap 1.2, water inlet 1.3, delivery port 1.1, be provided with spacing ring 3, valve rod 2.1 under the cap 1.2, spacing ring 3 is connected to dragon neck 4, spacing ring 3 is connected to on the valve rod 2.1, reset spring 9 has been cup jointed on valve rod 2.1 upper portion, valve body 2 sets up between water inlet 1.3 and delivery port 1.1, valve rod 2.1 is terminal to "protruding type" structure, valve rod 2.1 lower part is provided with rubber spare 5.

Specifically, the water inlet 1.3 is connected to the water inlet joint 6, and the water outlet 1.1 is connected to the spray head 7.

Specifically, the valve port 2.3 of the valve body is in clearance fit with the tail end 2.2 of the convex valve rod.

Specifically, the stop collar 3 and the tap neck 4 are connected in a sliding manner, and when the cap 1.2 is not pressed, a certain sliding distance exists between the stop collar 3 and the tap neck 4, which can be called as an adjusting space.

Specifically, spacing ring 3 and valve rod 2.1 pass through screw-thread fit erection joint, after rotatory to the end, play the fixed action, when pressing cap 1.2 or reset spring 9 motion, spacing ring 3 and valve rod 2.1 can move together.

Specifically, the limiting ring 3 and the faucet neck 4 can slide along the axis and cannot rotate mutually.

The operating principle is as shown in the figure, tap is push type work, wherein cap 1.2's lower part, 2.1 at valve rod top, 3 three at spacing ring top set up for integrated into one piece, after pressing cap 1.2, sealed valve port 2.3 on the valve body 2 is opened, shower nozzle 7 goes out water, and the cap resets under reset spring 5 effect after loosening the hand, and sealed valve port is closed, and the shower nozzle stops to go out water.

Introduction of the resetting process of the faucet: when the water in the lower cavity of the valve body 7 is pressed downwards, the water is extruded to the upper cavity through the contraction of the rubber piece 6, the small shaft part at the lower end of the valve rod 2.1 enters the small hole at the lower end of the valve body, the gap between the small shaft part and the small hole is small, the hand is loosened, the rubber piece 6 is elastically reset, the valve body is sealed into an upper cavity and a lower cavity, the spring pulls the cap to reset, the lower cavity of the valve body forms negative pressure, the reset of the cap 1.2 is delayed. At the moment, water outside the valve body 2 can only slowly enter the negative pressure cavity through the matching gap at the lower end of the valve rod and the valve body, and the slow water filling process is the resetting process of the cap, namely the water outlet time of the faucet.

The water outlet time adjustment of the faucet is introduced as follows:

the limiting ring 3 is screwed into the cap through threads, when the cap 2.1 is pressed, the limiting ring 3 simultaneously descends until the top end of the tap neck 4 is limited, the adjusting space 8 is the pressing stroke of the cap, and under the condition that other conditions are not changed, the longer the stroke is, the longer the cap resetting time is, the longer the water outlet time is, and the shorter the stroke is. Therefore, the water outlet time of the spray head can be controlled by adjusting the stroke of the cap. Because the spacing ring 2 and the tap neck 4 can not rotate mutually, when the cap is rotated, the spacing ring 2 and the cap 1 are in threaded fit, the spacing ring 2 can only slide up and down, the movement space (adjustment space 8) between the spacing ring 2 and the tap neck 4 can be adjusted, and the purpose of adjusting the water outlet time of the water tap is achieved.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a press tap when adjustable, includes casing and valve body, its characterized in that, the casing includes cap, water inlet, delivery port, be provided with spacing ring, valve rod under the cap, spacing ring one side is connected to the dragon neck, and the opposite side is connected to on the valve rod, reset spring has been cup jointed on valve rod upper portion, the valve body sets up between water inlet and delivery port, the valve rod end is "protruding type" structure, the valve rod lower part is provided with the rubber spare.

2. The adjustable time-press faucet of claim 1, wherein the water inlet is connected to a water inlet fitting and the water outlet is connected to a spray head.

3. An adjustable time push faucet as claimed in claim 1, wherein the lower portion of the valve body is provided with a valve port which is a clearance fit with the end of the "male" stem.

4. The adjustable time-pressing faucet of claim 1, wherein the stop collar and the faucet head and neck are slidably connected.

5. The adjustable time-press faucet of claim 1, wherein the stop collar and the valve stem are threadably mounted and connected.

6. The adjustable time-press faucet of claim 1, wherein the stop collar and the faucet neck are slidable along the axis and non-rotatable with respect to each other.