RU185645U1 - Push-button sprayer - Google Patents

Abstract

The utility model is designed to clog the container and dispense from it various liquids. The purpose of the claimed utility model is to eliminate the above technical problems, namely the stability of the volume of the sprayed liquid. The specified technical result is achieved in that a digging sprayer comprising a button (1) with a spray nozzle (10), a housing (2), an exhaust channel (3), an inlet channel (9), a valve element in the form of a ball (4), a spring ( 5), the inner seat (6) and the inner shaft (7), while the inner seat (6) and the inner shaft (7) form a movable piston, while the piston, valve element (4), exhaust channel (2), the inner seat (6) and the inner rod (7) form a temporary chamber for the liquid, and according to the proposed utility model, The th sprayer contains an additional spring (8), which moves the inner shaft (7) up and down, blocks the temporary fluid chamber with the button (1) depressed, and opens the temporary fluid chamber with the button (1) pressed, allowing the fluid under pressure to by the action of the piston, through the inner seat (6) and the exhaust channel (3), get into the spray nozzle (10). 1 of FIG.

Description

The utility model is designed to clog the container and dispense from it various liquids.

From patent No. 48931, publ. 11/10/2005, a cap with a manual pump dispenser is known, comprising a housing, a pressure element with a spray nozzle, a piston with a rod and a seat, inlet and outlet channels, a valve element with a spring.

The technical problem of this device is the instability of the volume of the sprayed liquid.

The purpose of the claimed utility model is to eliminate the above technical problems, namely the stability of the volume of the sprayed liquid.

The specified technical result is achieved in that a digging sprayer comprising a button (1) with a spray nozzle (10), a housing (2), an exhaust channel (3), an inlet channel (9), a valve element in the form of a ball (4), a spring ( 5), the inner seat (6) and the inner shaft (7), while the inner seat (6) and the inner shaft (7) form a movable piston, while the piston, valve element (4), exhaust channel (2), the inner seat (6) and the inner rod (7) form a temporary chamber for the liquid, moreover, according to the proposed utility model, The spray gun contains an additional spring (8), which moves the inner shaft (7) up and down, blocks the temporary fluid chamber with the button (1) depressed, and opens the temporary fluid chamber with the button (1) pressed, allowing the fluid under pressure to by the action of the piston, through the inner seat (6) and the exhaust channel (3), get into the spray nozzle (10).

The utility model is illustrated in figure 1, which shows a longitudinal section of the trigger gun and schematically shows the following elements:

1-button

2-case

3-outlet channel

4-valve ball element

5-spring

6 inner saddle

7-inner core,

8 additional spring,

9 inlet

10-spray nozzle.

The device operates as follows. By pressing the button 1, the exhaust channel 2, the inner seat 6 and the inner shaft 7 are moved down. Under the influence of the spring 5, button 1, exhaust channel 2, the inner seat 6 and the inner rod 7 moves up, the inner cavity of the housing 2 creates negative pressure. When this valve element in the form of a ball 4 rises up, so that the fluid enters the internal cavity of the housing 2 through the inlet channel 9, forming a temporary chamber for the liquid. In this case, when the button 1 is depressed, the additional spring 8 moves the inner rod upward 7, and blocks the temporary chamber for the liquid, preventing the liquid from entering the spray nozzle 10.

  Pressing the button 1 again, the outlet channel 2, the inner seat 6 and the inner shaft 7 are moved downward, while the valve element in the form of a ball 4 blocks the inlet channel 4. At the same time, an additional spring 8 moves the inner shaft 7 down and opens the temporary chamber for liquid allowing fluid under pressure, under the influence of the piston, through the inner seat 6 and the exhaust channel 2, get into the spray nozzle 10.

In this case, an almost continuous spraying of liquid with a stable pressure can be achieved. The presence of an additional spring (8), which moves the inner rod (7) up and down, blocks the temporary fluid chamber when the button is pressed (1) and opens the temporary fluid chamber when the button is pressed (1), allowing fluid under pressure, under the influence of the piston , through the inner seat (6) and the exhaust channel (3), get into the spray nozzle (10), allows you to solve the existing technical problem, which consists in the instability of the volume of the sprayed liquid.

Claims (1)

A button sprayer comprising a button (1) with a spray nozzle (10), a housing (2), an exhaust channel (3), an inlet channel (9), a ball valve element (4), a spring (5), an inner seat (6 ) and the inner shaft (7), while the inner seat (6) and the inner shaft (7) form a movable piston, while the piston, valve element (4), exhaust channel (2), the inner seat (6) and the inner shaft ( 7) form a temporary chamber for liquid, characterized in that it contains an additional spring (8), which moves the inner rod (7) down up, locks the temporary fluid chamber with the button pressed (1) and opens the temporary fluid chamber with the button pressed (1), allowing fluid under pressure, under the influence of the piston, through the inner seat (6) and exhaust channel (3) to enter spray nozzle (10).

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