CN2043968U

CN2043968U - Plastic toothpaste tube and toothpaste extruding unit

Info

Publication number: CN2043968U
Application number: CN 89201629
Authority: CN
Inventors: 田兴
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-02-10
Filing date: 1989-02-10
Publication date: 1989-09-06

Abstract

The utility model provides a plastic toothpaste tube and toothpaste extruding unit which belong to the household commodity. The tube wall of the plastic toothpaste tube provided by the utility model forms a shape of a corrugated pipe; the external shape of the toothpaste extruding unit matched with the plastic toothpaste tube to be used forms a tube shape, and the internal diameter of the toothpaste extruding unit is inosculated with the external diameter of the plastic toothpaste tube; an extruding mechanism which can exert upward force on the bottom of the toothpaste tube is arranged in the extruding device. The utility model solves the problem of the existing plastic toothpaste tube that toothpaste is difficult to extrude after half or less than half of the toothpaste is left, and the toothpaste is wasted. The utility model has the advantages that conditions for extensive use of the plastic toothpaste tube are created, and a large amount of aluminum material of good quality is saved for China.

Description

Plastic toothpaste tube and toothpaste extruding unit

The toothpaste extrusion device that the utility model relates to a kind of plastic toothpaste tube and is used with this toothpaste tube.

Traditional toothpaste tube is made of aluminum, though the aluminum toothpaste tube uses easily, aluminium is deletrious to human body, and in addition, it is bigger to do the toothpaste tube waste with aluminium, and the high-quality aluminium that China is used for toothpaste tube every year reaches more than 10,000 ton, expensive more than 100,000,000 yuan.And these aluminum toothpaste tube people often throw away after using up, and nearly 95% toothpaste tube can not reclaim again and use.For addressing this problem, begun at present both at home and abroad to manufacture toothpaste tube with plastics, plastic toothpaste tube is that health has reduced cost again, but because the profile of the profile of these plastic toothpaste tubes and traditional aluminum toothpaste tube is identical, barrel is thicker, elasticity is bigger, therefore, after toothpaste uses half, extrude toothpaste again and then relatively require great effort, toothpaste tube after having made is always deposited with a part of toothpaste and is squeezed not come out, and these all make the widespread use of plastic toothpaste tube be restricted.

The purpose of this utility model provides a kind of new toothpaste tube and the toothpaste extrusion device that is used with it, and both being used can accomplish to squeeze cream conveniently, do not have residue toothpaste in the toothpaste tube after having made substantially.

The purpose of this utility model is achieved through the following technical solutions, and as shown in Figure 1, the barrel of plastic toothpaste tube is made the bellow-shaped that can vertically be compressed, and the tube end is circular, and is also oval.A projection that makes progress 1 is arranged at the bottom of tube, and its effect can be made the toothpaste in the tube all extrude after the compression at the bellow-shaped toothpaste tube fully.The barrel of this toothpaste tube can be done very thinly, to greatest extent cost-cutting.

The basic structure of the toothpaste extrusion device that is used with above-mentioned plastic toothpaste tube is as follows: this device is made by rigid plastic, be tubulose, the external diameter of its internal diameter and aforesaid bellow-shaped toothpaste tube matches, there is toothpaste outlet the upper end, has the bottom of a pair of toothpaste tube to apply the extrusion mechanism of power upwards in the tubular body.The bellow-shaped plastic toothpaste tube is packed in this extrusion device, under the effect of the power that extrusion mechanism makes progress, toothpaste tube is vertically compressed, thereby toothpaste is extruded.Constantly exert pressure, toothpaste will constantly be extruded, and last, toothpaste tube is compressed fully, and toothpaste is also just extruded fully.The toothpaste tube that uses up takes out from the bottom of this extrusion device, and then the new toothpaste tube of packing into.

The toothpaste tube that uses up can equally with other waste plastics be recycled, but the toothpaste extrusion device is then as a kind of utensil long-term use.Above-mentioned toothpaste tube and extrusion device are easy to use, do not waste toothpaste, and the toothpaste tube cost is low, and the utility model is that new prospect has been started in the development and application of plastic toothpaste tube, can be country and save a large amount of high-quality aluminium and fund.But the utility model seriation and normalisation also can be used for the packing of cosmetics and shoe polish.

Accompanying drawing 1 moulds the cutaway view of material toothpaste tube for waveguide;

Accompanying drawing 2 is compressed the back cutaway view for waveguide moulds the material toothpaste tube.

Accompanying drawing 3 to accompanying drawing 6 is the utility model embodiment cutaway view.

The structure of extrusion device of the present utility model is elaborated to accompanying drawing 6 and embodiment below in conjunction with accompanying drawing 3.

Embodiment one

Accompanying drawing 3 is the cutaway view of present embodiment, as shown in drawings, this extrusion device is a tubular, in the tube two screw rods 5,9 and slide block 7 are arranged, two screw holes are arranged on the slide block, and screw rod is in screw hole, and

gear

4 and 8 are arranged at screw rod top, intermeshing knob 2 and gear 3 are arranged at the top of tube, and the latter is meshed with gear on the screw rod.Bellow-shaped plastic toothpaste tube 6 places on the slide block during use, turning knob, and driven gear rotates, and two screw rods rotates simultaneously, makes slide block upwards move piece, thus the compressing toothpaste tube is extruded toothpaste.The backward rotation knob, slide block moves downward, and opens bottom and the toothpaste tube of having used up can be taken out, and reinstalls new toothpaste tube.

Embodiment two

Accompanying drawing 4 is the cutaway view of present embodiment, and accompanying drawing 5 is Fig. 4 A-A place cutaway view, and accompanying drawing 6 is Fig. 5 B portion enlarged drawing.As shown in drawings, this extrusion device is a tubular, in the tube slide block 11 is arranged, slide block radially has two holes, spring 13 is arranged in the hole, there are boss shape button 110 and 12 in the spring front portion, barrel vertically has two guide grooves that supply button to move up and down, there is the projection 17 of symmetrical support button on barrel inside face guide groove both sides, spring 14 is arranged on the top of slide block and withstands toothpaste tube 6, there is a board plug type valve 15 at the toothpaste outlet place of this extrusion device, opens valve, and toothpaste is extruded at the opening 16 from the valve under the effect of spring pressure.After toothpaste was used up a part, the pressure of spring reduced, oppression boss shape button radially at this moment, and button breaks away from the support of projection, and after upwards promoting button and reaching above a pair of projection, release button, button are again by this nipple support.Like this, just can keep the pressure of spring frequently, till toothpaste is used up in tube to toothpaste tube.

Claims

1, a kind of toothpaste tube that is made of plastics is characterized in that barrel is the bellow-shaped that can vertically be compressed, and the tube end is circular.

2,, it is characterized in that a cylindrical projections is upwards arranged at the bottom of tube according to the said toothpaste tube of claim 1.

3, according to claim 1 and 2 said toothpaste tubes, at the bottom of it is characterized in that tin for oval.

4, a kind of and aforesaid right toothpaste extrusion device that requires said toothpaste tube to be used is a tubular body, it is characterized in that the internal diameter of pipe and the external diameter of above-mentioned toothpaste tube match, the extrusion mechanism of the power upwards that can apply the toothpaste tube bottom is arranged in the tubular body, and there is toothpaste outlet the upper end.

5, according to the said toothpaste extrusion device of claim 4, it is characterized in that the extrusion mechanism structure is as follows in the said tube: in the tube two screw rods and a slide block are arranged, two screw holes are arranged on the slide block, screw rod is in screw hole, gear is arranged at screw rod top, intermeshing knob and gear are arranged at the top of tube, and the latter is meshed with gear on the screw rod.

6, according to the said toothpaste extrusion device of claim 4, it is characterized in that the extrusion mechanism structure is as follows in the said tube: in the tube slide block is arranged, slide block radially has two holes, spring is arranged in the hole, the spring front end has the boss shape button, and barrel vertically has two guide groove barrel inside face guide groove both sides that move up and down for button that the projection of symmetrical support button is arranged, and spring is arranged on the slide block, withstand the bottom of toothpaste tube, there is a board plug type valve at the toothpaste outlet place of extrusion device.