Novel automatic toothpaste squeezing device

Abstract

The invention discloses a novel automatic toothpaste squeezing device which comprises a back plate, two slideways, a crank, reels, two rotary shafts, a roller, an outer shell and toothpaste and is characterized in that the two slideways are symmetrically arranged on the back plate; a limiting ring is arranged on the back plate; a sliding chute is formed in the slideways; the roller is mounted in the sliding chute in a sliding manner; the rotary shafts are mounted at the bottom of the slideways; the reel is fixed at one end of each of the rotary shafts; the crank is fixed at the other end of the rotary shaft; the crank is connected with the two rotary shafts; the outer shell is further buckled with the obverse side of the back plate; a squeezing opening is formed in the bottom of the outershell; a toothpaste opening is formed in the limiting ring; the tail part is squeezed between the roller and the back plate; the two ends of the roller are connected with the reels on the two sides ofthe slideways through steel wires; and the reels coil the steel wires to control the roller to move downwards. The novel automatic toothpaste squeezing device is simple in structure, fewer in transmission mechanism, and convenient to mount and replace, and can completely squeeze toothpaste out with controllable quantity without being blocked and electric energy is not needed.

Description

technical field [0001] The invention belongs to the field of daily necessities, and in particular relates to a novel automatic toothpaste squeezing device. Background technique [0002] There are many automatic toothpaste squeezing devices in the market now, some rely on suction to suck out the toothpaste, but this kind of device is only effective when it is full of toothpaste, the more you use it later, the more difficult it is to suck out or squeeze out. The design of the fluid and the bottle body, in the process of use, the less toothpaste in the toothpaste tube, the greater the compression resistance of the bottle body, and the greater the suction force required, making it difficult to suck out the toothpaste after it is used. If it is not timely Cleaning the device, the accumulated toothpaste becomes dry and hard, it is very easy to clog the plug, and finally it cannot be sucked out at all; the other is to rely on electricity to realize full automation, which is very in...

AI Technical Summary

Problems solved by technology

[0002] There are many automatic toothpaste squeezing devices in the market now, some rely on suction to suck out the toothpaste, but this kind of device is only effective when it is full of toothpaste, the more you use it later, the more difficult it is to suck out or squeeze out. The design of the fluid and the bottle body, in the process of use, the less toothpaste in the toothpaste tube, the greater the compression resistance of the bottle body, and the greater the suction force required, making it difficult to suck out the toothpaste after it is used. If it is not timely Cleaning the device, the accumulated toothpaste becomes dry and hard, it is very easy to clog the plug, and finally it cannot be sucked out at all; the other is to rely on electricity to realize full automation, which is very inconvenient. Because the motor generally rotates faster, For the amount of toothpaste used each time, it is very mismatched. Therefore, it is necessary to design a reduction gear to reduce the motor speed to match the extrusion speed of the toothpaste. Once the reduction gear is designed, the number of transmission mechanisms will increase and the volume will increase. , the power loss is serious. Since each transmission part is mechanical transmission, it is easy to cause jams after a period of use, easy to break, high energy consumption, and poor controllability. The force required for toothpaste extrusion is gradually increasing, which will lead to problems: if the extrusion amount in the early stage is set to an appropriate amount, then the extrusion amount in the later stage will not be enough; if the extrusion amount in the later stage is set Certainly, the extrusion in the early stage will be excessive, especially the toothpaste at the mouth of the toothpaste bottle, which is very difficult to extrude. Many electric equipment cannot be extruded, resulting in waste. The motor is very easy to cause jamming during this process. , causing the motor to burn out

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