WO2019061448A1

WO2019061448A1 - Toothpaste squeezing device for left-behind children

Info

Publication number: WO2019061448A1
Application number: PCT/CN2017/104890
Authority: WO
Inventors: 贺碧先
Original assignee: 贺碧先
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2019-04-04

Abstract

A toothpaste squeezing device (10) for left-behind children, for use in squeezing toothpaste and uniformly distributing the toothpaste on a toothbrush, comprising a toothpaste receiving mechanism (100), a toothpaste tube rolling mechanism (200), and a quantitative squeezing mechanism (300). The toothpaste receiving mechanism (100) comprises a horizontal movement driving assembly (110), a vertical movement driving assembly (120), and a guiding platform (130). The toothpaste tube rolling mechanism (200) comprises a rotary shaft (210), a rolling base (220), and a rolling driving motor. The rolling base (220) has a rolling portion (221) and a toothpaste tube accommodating cavity (222). The quantitative squeezing mechanism (300) comprises a squeezing driving motor (310), a crank sliding block module (320), a squeezing block (330), and a sliding guide groove (340). By means of the provision of the toothpaste receiving mechanism (100), the toothpaste tube rolling mechanism (200), and the quantitative squeezing mechanism (300), the toothpaste squeezing device (10) for left-behind children can implement automatic toothpaste squeezing, limit the toothpaste squeezing quantity of each time, and accurately distribute toothpaste on a toothbrush, thereby reducing the waste, helping left-behind children to learn to take care of themselves in daily life, and reducing the burden of taking care of the left-behind children.

Description

Title of Invention: A toothpaste device used by left-behind children

[0001] The present invention relates to the field of smart home technology, and in particular to a toothpaste device for use by left-behind children.

Background technique

[0002] Smart homes can be remotely controlled, such as automatic boiling water, automatic air conditioning, automatic alarms and other convenient functions, and thus are highly respected by many people. This will not only make the user experience upgrade, but also the lifestyle that many modern people dream of. For some people who are physically deficient or have inconveniences in their lives, smart homes can provide them with many conveniences.

[0003] In recent years, the living conditions of left-behind children have begun to receive attention. Because parents go out to work for a long time, they are usually taken care of by their grandparents, and the elderly have limited energy. It is often difficult to take care of their children and have some small details in life. Children are also very difficult to handle themselves. For example, brushing your teeth, children often do not grasp the strength without the presence of adults, and squeeze the toothpaste everywhere.

[0004] Therefore, how to design a toothpaste device used by left-behind children to improve the lives of left-behind children is an indispensable detail for relieving the pressure of left-behind children's family life and contributing to the co-construction of a poor social environment.

technical problem

[0005] The object of the present invention is to overcome the deficiencies in the prior art and to provide a toothpaste device for left-behind children to reduce waste and improve their quality of life.

Problem solution

Technical solution

[0006] The object of the present invention is achieved by the following technical solutions:

[0007] A toothpaste device for use in a left-behind child, which is used for extruding and distributing toothpaste on a toothbrush, and comprising: a toothpaste mechanism, a toothpaste tightening mechanism, and a quantitative extrusion mechanism;

[0008] The toothpaste mechanism comprises: a translation drive assembly, a lifting drive assembly, a guiding platform, the lifting drive assembly is mounted on the translational driving assembly, and the translational driving assembly is mounted on the guiding platform, a translating drive assembly drives the lifting drive assembly to reciprocate horizontally along the guiding platform, The lifting drive assembly drives the toothbrush to perform a lifting movement;

[0009] The toothpaste tightening mechanism includes: a rotating shaft, a tightening seat, and a winding drive motor, the tightening seat has a tightening portion and a toothpaste receiving cavity, and the rotating shaft is installed inside the toothpaste receiving cavity, The winding drive motor drives the rotating shaft to rotate inside the toothpaste receiving cavity;

[0010] The quantitative extrusion mechanism comprises: an extrusion drive motor, a crank slider module, a pressing block, a sliding guide groove

The extrusion drive motor is coupled to the crank slider module, the extrusion block has a pressing connection end and a toothpaste pressing end, and the extrusion drive motor drives the crankshaft module to drive the The pressing block is horizontally reciprocated along the sliding guide groove to urge the pressed end of the toothpaste to be pressed or away from the toothpaste.

[0011] In one embodiment, the lift drive assembly has a toothbrush clamping portion and a lift drive portion, and the lift drive portion drives the toothbrush clamp portion to vertically move up and down.

[0012] In one embodiment, the lifting drive unit is a motorized screw structure.

[0013] In one embodiment, the translating drive assembly has a translating drive portion and a translating movable seat that drives the translating movable seat to move horizontally along the translating guide slot.

Advantageous effects of the invention

Beneficial effect

[0014] A toothpaste device for use in a left-behind child of the present invention is provided with a toothpaste mechanism, a toothpaste tightening mechanism, and a quantitative extrusion mechanism. To complete the automatic toothpaste action, limit the amount of toothpaste each time, accurately distribute the toothpaste on the toothbrush, reduce the waste of the same, and let the left-behind children learn to take care of themselves in daily life and share the care of the left-behind children. pressure.

Brief description of the drawing

DRAWINGS

1 is an overall structural view of a toothpaste device used by a left-behind child according to an embodiment of the present invention;

2 is a structural view of a quantitative extrusion mechanism according to an embodiment of the present invention;

3 is a structural view of a rotating shaft according to an embodiment of the present invention;

4 is a structural view of a tightening seat according to an embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

BEST MODE FOR CARRYING OUT THE INVENTION [0019] In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the invention are given in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided for the purpose of providing a more thorough understanding of the present disclosure.

[0020] It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or the element may be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or. The terms "vertical", "horizontal", "left", "right", and the like, as used herein, are for illustrative purposes only and are not meant to be the only embodiment.

[0021] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] As shown in FIG. 1, a toothpaste device 10 for use in a left-behind child of the present invention includes: a toothpaste mechanism 100, a toothpaste tightening mechanism 200, and a quantitative extrusion mechanism 300. The toothpaste mechanism 100 includes: a translating drive assembly 110, a lift drive assembly 120, and a guide platform 130. The lift drive assembly 120 is mounted on the translating drive assembly 110, the translating drive assembly 110 is mounted on the guide platform 130, and the translating drive assembly 110 drives the lift The driving assembly 120 is horizontally reciprocated along the guiding platform 130, and the lifting and lowering drive assembly 120 drives the toothbrush to perform lifting movement; the lifting and lowering drive assembly 120 is a motorized screw structure, and the lifting and lowering drive assembly 120 has a toothbrush clamping portion 121 and a lifting drive portion 122 for lifting and lowering driving. The portion 122 drives the toothbrush clamping portion 121 to vertically move up and down. The guide platform 130 has a translational guide slot 131 having a translational drive portion 111 and a translational movable seat 112 that drives the translational movable seat 112 to move horizontally along the translational guide slot.

[0023] Referring to FIG. 3 and FIG. 4 together, the toothpaste tightening mechanism 200 includes: a rotating shaft 210, a tightening seat 220, a winding drive motor (not shown), and a tightening seat 220 having a tightening portion 221 and a toothpaste. The receiving cavity 222, the rotating shaft 210 is mounted inside the toothpaste receiving cavity 222, and the winding drive motor drives the rotating shaft 210 to rotate inside the toothpaste receiving cavity 222.

[0024] As shown in FIG. 2, the quantitative extrusion mechanism 300 includes: an extrusion drive motor 310, a crank slider module 320, a pressing block 330, a sliding guide groove 340, an extrusion drive motor 310 and a crank slider module. 320 connection, extruded block 3 30 has a pressing connecting end 331 and a toothpaste pressing end 332, and the extrusion driving motor 310 drives the pressing block 330 to perform a horizontal reciprocating motion along the sliding guiding groove 340 through the crank slider module 320, thereby driving the toothpaste pressing end 332 to be squeezed or Stay away from toothpaste.

Further, the rotating shaft 210 of the toothpaste tightening device 200 has a rotational driving end 211 and a toothpaste winding portion 212, and the toothpaste winding portion 212 has a hollow cavity structure. The rotational driving end 211 is drivingly coupled to the winding drive motor, and the toothpaste winding portion 212 has a toothpaste clamping groove 213 for fixing the tail portion of the toothpaste case. To facilitate the placement of the toothpaste into the toothpaste clamping groove 213, the paste clamping groove 213 A V-shaped guide port 214 is provided.

[0026] As long as the toothbrush is placed on the toothbrush clamping portion 121 and the system is activated, the toothpaste winding portion 212 on the rotating shaft 210 fixes the tail portion of the toothpaste to the rotating shaft 210 through the toothpaste clamping groove 213, and winds up the driving motor. By rotating the driving end 211 to drive the rotating shaft 210 to rotate, the toothpaste is continuously wound on the toothpaste winding portion 212, and at the same time, the tightening portion 221 on the tightening seat 220 presses the toothpaste. The toothpaste located at the tail of the toothpaste case is squeezed into the front part of the toothpaste case. When the front toothpaste of the toothpaste case is filled, the winding drive motor stops rotating, and the extrusion drive motor 310 on the 吋 quantitative pressing device 300 is slid by the crank. The block module 320 drives the pressing block 330 horizontally along the sliding guide groove 340 to move the toothpaste pressing end 332 toward the tightening seat 220 of the toothpaste holding device 200, so that the toothpaste pressing end 332 presses the toothpaste.

[0027] At the same time that the quantitative extrusion mechanism 300 performs the pressing action on the toothpaste, the translation driving portion 111 on the translational driving assembly 110 pushes the toothbrush clamping portion 121 on the translation movable seat 112 to move forward slowly, so that the extruded The toothpaste is evenly distributed on the toothbrush. Then, the extrusion drive motor 310 on the quantitative extrusion mechanism 300 drives the pressing block 330 horizontally backwards along the sliding guide groove 340 by the crank slider module 320, so that the pressing block 330 is away from the toothpaste fixing portion 240 of the toothpaste tightening mechanism 200. The toothpaste squeeze end 332 is away from the toothpaste. At the same time, the lifting drive portion 122 on the lifting drive assembly 120 drives the toothbrush clamping portion 121 to descend, and then the translational driving portion 111 on the translational driving assembly 110 pulls the toothbrush clamping portion 121 on the translation movable seat 112 away from the toothpaste, completing Squeeze the toothpaste action. An elderly person with an inconvenient movement can take out the toothbrush clamping portion 121 and start brushing.

[0028] It should be particularly noted that the shape of the toothpaste shell on the market is irregular, and the quantitative extrusion mechanism 300 in the embodiment defines the stroke of the pressing block 330 through the crank slider module 320, thereby The distance between the secondary squeezed toothpastes is the same, and after each use of the toothpaste is squeezed, under the action of atmospheric pressure, the toothpaste will move toward the rear end of the toothpaste case. Each time the system is started, the toothpaste tightening mechanism 200 will apply the toothpaste. The rolling action drives the toothpaste on the back of the toothpaste case to the front end of the toothpaste case to reach the toothpaste case before each toothpaste The toothpastes are all in a state of filling, and the amount of toothpaste that is extruded per time is achieved by the cooperation of the toothpaste tightening mechanism 200 and the quantitative extrusion mechanism 300. The toothpaste tightening mechanism 200 presses the toothpaste to ensure that there is no residual toothpaste at the tail of the toothpaste shell, thereby reducing waste.

[0029] Each time the toothpaste is replaced, the tail of the toothpaste housing is merely advanced along the V-shaped guiding opening 214 provided on the paste clamping groove 213, and the toothpaste housing is only required to be along the paste after the toothpaste is used. The clamping groove 213 may be taken out to the V-shaped guide opening 21 4 .

[0030] A toothpaste device 10 for use in a left-behind child of the present invention is provided with a toothpaste mechanism 100, a toothpaste tightening mechanism 200, and a quantitative extrusion mechanism 300. To complete the automatic toothpaste action, limit the amount of toothpaste each time, accurately distribute the toothpaste on the toothbrush, reduce the waste of the same, and let the left-behind children learn to take care of themselves in the ordinary life and share the care of the left-behind children. pressure.

The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

Claim

[Claim 1] A toothpaste device for use in a left-behind child, for extruding toothpaste and uniformly distributing it on a toothbrush

The method includes the following steps: a toothpaste mechanism, a toothpaste tightening mechanism, and a quantitative extrusion mechanism; the toothpaste mechanism comprises: a translating drive assembly, a lifting drive assembly, a guiding platform, and the lifting driving assembly is mounted on the translation driving The translating drive assembly is mounted on the guide platform, the translating drive assembly drives the elevating drive assembly to horizontally reciprocate along the guiding platform, and the lifting drive assembly drives the toothbrush to perform a lifting movement;

The toothpaste tightening mechanism includes: a rotating shaft, a tightening seat, and a winding drive motor, wherein the tightening seat has a tightening portion and a toothpaste receiving cavity, and the rotating shaft is mounted inside the toothpaste receiving cavity, and the receiving The volume driving motor drives the rotating shaft to rotate inside the toothpaste receiving cavity; the quantitative extrusion mechanism comprises: an extrusion driving motor, a crank slider module, a pressing block, a sliding guiding groove, and the extrusion driving motor Connected to the crank slider module, the pressing block has a pressing connecting end and a toothpaste pressing end, and the extrusion driving motor drives the pressing block to slide along the sliding block module The guide groove is horizontally reciprocated to urge the pressed end of the toothpaste to be pressed or away from the toothpaste.

[Claim 2] A toothpaste device for use in a left-behind child according to claim 1, wherein

The lifting drive assembly has a toothbrush clamping portion and a lifting drive portion, and the lifting drive portion drives the toothbrush clamping portion to vertically move up and down.

[Claim 3] A toothpaste device for use in a left-behind child according to claim 2, characterized in that

The lifting drive unit is a motor screw structure.

[Claim 4] A toothpaste device for use in a left-behind child according to claim 1, wherein

The translating drive assembly has a translating drive portion and a translating movable seat that drives the translating movable seat to move horizontally along the translating guide slot.