RU2561637C2 - Radio-frequency control module for control over tools for continuous feed of plaster - Google Patents

Abstract

FIELD: physics, control.

SUBSTANCE: hand-held tool for feed and application of plaster. Radio-frequency control device 22 is arranged in detachable waterproof case 20 with two selectors (or push-buttons) 24 and 26 for start/ stop of plaster feed pump 16. Said case is attached to handle (handles) 28 of box-like tool and has clamp 30 fore case retention in required position at handle 28. Clamp 30 has neutral or unlocked position for user to displace said case for increase in working flexibility. Said two selectors (or push-buttons) 24 and 26 at opposite ends of module case 20 are used to control pump 16 start/stop from different position of handle grip.

EFFECT: control over plaster flow at continuous feed.

3 cl, 8 dwg

Description

State of the art

Hand tools for applying and applying stucco are widely used in the relevant field.

Disclosure of invention

The objective of the present invention is to allow the user to control the flow of the stucco mortar into the box-shaped tool, ensuring its continuous supply. The radio-frequency (RF) control module located at the box-shaped tool remotely controls the plaster mortar pump, allowing the user to control the flow of mortar during the application of the mortar on the wall, the filling of the box-shaped tool, or during both processes. The RF control module can be easily reinstalled on any box-shaped instrument for continuous solution flow without the use of any instrument.

In the tool system for the continuous supply of mortar, a pump is used to supply the stucco mortar to the respective tools for applying this mortar through the hose connecting the pump to the tools. The system includes a pump, hose, and tools, such as an angle tool, a cone tool, or a box tool for finishing.

The RF control device is located in a removable waterproof case with two toggle switches (or buttons) for starting and stopping the pump supplying the plaster mortar. The housing is attached to the handle (s) of the box tool. The housing has a built-in self-locking clip to hold the housing in position on the handle. The clamp also has a neutral position, allowing the user to freely move the housing to increase operational flexibility. Two toggle switches or buttons at opposite ends of the RF module housing are used to control on / off switching of the pump from various gripping positions.

The present invention has several advantages: it allows you to remotely control the pump for the supply of plaster mortar, which allows the user to control the flow of mortar into the box tool. In addition, the quick-detachable case can be used with handles of box tools of various lengths, providing quick switching of box tools. In addition, its shape conforms to the contour of the handle of the box tool, providing optimal comfort and control. An integrated clip allows the user to lock the RF module cover in the desired position. The clamp provides quick release if it is moved in the opposite direction and provides a neutral stopper position so that the user can freely move the case and control its position with a manual grip if necessary. This allows for easy positioning depending on the user's preference for grip. Two toggle switches (buttons) provide for many grips and provide flexibility of operation. The control module functions independently of the brake handle of the box tool.

These and other features and advantages of the invention will become more apparent from the following description with reference to the drawings, in which the same reference numbers refer to the same or similar elements.

Brief Description of the Drawings

1 shows a control module according to the present invention;

figure 2 is the same side view;

figure 3 is the same front view;

figure 4 is the same side view from the other side;

figure 5 is the same, rear view;

figure 6 is the same, a top view;

Fig.7 is the same, bottom view;

on Fig shows a system according to the present invention.

The implementation of the invention

The object of the present invention, generally indicated at 10, allows the user to control the amount of plaster mortar supplied to the box-shaped tool 14 for continuous supply. The RF control module 12, located at the box tool 14, remotely controls the plaster mortar pump 16, allowing the user to control the flow of the mortar while applying the mortar to the wall, filling the box instrument 14, or both. The RF control module 12 can be easily reinstalled on any box-shaped instrument 14 for continuous supply of solution without the use of any instrument.

The system for the continuous supply of mortar (Fig. 8) uses a pump 16 to supply the stucco mortar to the tools 14 for applying the stucco mortar through a hose connecting the pump 16 to the tools 14. The system includes a pump 16, a hose 18 and tools 14, for example an angular tool , cone tool or box tool for finishing.

The RF control device 22 is located in a removable waterproof housing 20 having two toggle switches (buttons) 24 and 26 for starting and stopping the pump 16 for supplying the stucco mortar. The housing is attached to the handle (s) 28 of the box tool. The housing 20 has a hinge 32 that allows you to open the leaf elements 34 and 36 and provides the ability to install the housing on the handles 28 of various tools. The flap elements 34 and 36 are fixed to a predetermined position by a latch 38 (Fig. 3) with the possibility of their release. The latch has a manual clip 30 (or, alternatively, a built-in self-locking clip) to hold the latch in position on the handle 28. The clip 30 also has a neutral or unlocked position so that the user can freely move the housing to increase operational flexibility. Two toggle switches or buttons 24 and 26 at opposite ends of the housing 20 of the RF control module are used to control the on / off of the pump 16 from various positions of capture.

The present invention offers a number of advantages in that it allows you to remotely control the pump to supply the stucco mortar and allows the user to control the flow of mortar into the box tool. In addition, the quick-detachable case can be used with handles of box tools of various lengths, providing quick switching of box tools. In addition, its shape conforms to the contour of the handle of the box tool, providing optimal comfort and control. An integrated clip allows the user to lock the housing of the RF control module into position. The built-in clamp provides quick release if it is moved in the opposite direction and provides a neutral stopper position so that the user can freely move the casing and control its position with a manual grip if necessary. This allows for easy positioning depending on the user's preference for grip. Two toggle switches (buttons) provide for many grips and provide flexibility of operation. The control module functions independently of the brake handle of the box tool.

It is possible to make various changes and modifications to the control module that do not deviate from the essence of the invention and do not go beyond the scope of the invention defined by its formula.

Claims (3)

1. The control module for use with a tool for applying plaster, with a handle, and a feed pump, comprising a removable housing, an RF control device located therein, at least one toggle switch for starting and stopping the feed pump, and a releasable clip for positioning the housing on the handle . 2. The control module according to claim 1, containing at least two toggle switches. 3. The control module according to claim 2, having first and second ends, on each of which is located one of these toggle switches.

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