Extrusion type automatic toothpaste supplier

Abstract

The invention discloses an extrusion type automatic toothpaste supplier, which comprises an upper shell, a lower shell and a connecting plate fixed on the lower shell, wherein a fixing shelf is arranged on the upper part of the inside of the lower shell and is provided with a clamping part for clamping the tail part of a toothpaste tube body; the two ends of the fixed shelf have round holes through which the tops of a screw I and a screw II pass; the screw I and the screw II pass through the through threaded holes at the two ends of an extrusion board so as to form rotation fit; the lower ends of the screw I and the screw II are provided with straight teeth and meshed with a gear plate I and a gear plate II; protruding cylinders on the other sides of the gear plates are provided with ratchets meshed with the ratchets on a rack I and a rack II on the two sides of a pressing plate; linked shafts on the two sides of the rear end of the pressing plate extend into torsional spring inner holes to be fixed in the shaft holes in a lower shell fixing piece; the toothpaste tube is vertical, and a toothpaste opening is positioned in a baffle plate hole above the pressing plate; and the upper shell is provided with a toothpaste supplying opening at a position corresponding to the pressing plate. In the technique, toothpaste is extruded out by the extrusion plate, the toothpaste in the toothpaste tube can be extruded out completely, the operation is simple, convenient and easy, and energy is saved.

Description

technical field [0001] The invention relates to a toothpaste, in particular to an extrusion type automatic toothpaste dispenser. Background technique [0002] When we use toothpaste, we directly squeeze the toothpaste tube with our hands to squeeze out the toothpaste in the tube, but some toothpaste remaining in the tube is difficult to squeeze out after repeated squeezing. Generally, there is still soft toothpaste in the tube. The tubes are all thrown away, which is a waste. Chinese patent once disclosed a kind of " automatic toothpaste device " (CN100512733C, announcement day 2009.07.15), this device comprises shell, top decoration and two parts of automatic toothpaste device, when toothbrush is inserted into this device, touches push rod, The push rod drives the lever, the lever squeezes the one-way pressure head, the one-way pressure head presses the teeth of the rack, drives the rack to push the piston, and the piston squeezes the toothpaste in the toothpaste jar, so t...

AI Technical Summary

Problems solved by technology

But it has the problem that the tail of the toothpaste must be cut off when the toothpaste is installed, and the piston is placed in the toothpaste jar, which is troublesome and unhygienic. At the same time, it cannot be used for toothpaste with different specifications.

For this reason, the Chinese patent has disclosed "a kind of automatic toothpaste squeezer" (CN201734621U, announcement date 2011.02.09), comprising a casing and a cylinder arranged in the casing, the upper end of the cylinder is filled with a rubber ring, and a sealing plate is arranged in the cylinder. The sealing plate, the rubber ring and the inner wall of the cylinder form the cylinder cavity. There is a spring in the cylinder. The upper end of the spring is connected with the lower surface of the sealing plate, and the lower end of the spring is fixed on the bottom of the cylinder. It communicates with the material hole, and the lower side of the cylinder is provided with a pressure plate, which is set on the lower end of the feeding pipe. Toothpaste is easy to install and can be absorbed by the pressure difference inside and outside the cylinder, but the toothpaste in the toothpaste tank is difficult to absorb, and the purpose of energy saving cannot be achieved

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