CN211242059U

CN211242059U - Lipstick core structure with environmental protection effect

Info

Publication number: CN211242059U
Application number: CN201921478210.6U
Authority: CN
Inventors: 刘庭男
Original assignee: Zhuhai Dingrong Plastic Products Co Ltd
Current assignee: Zhuhai Dingrong Plastic Products Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-08-14
Anticipated expiration: 2029-09-05

Abstract

The utility model provides a lipstick core structure of utensil environmental protection efficiency, the overall structure of body is made by the polyethylene glycol terephthalate of food level, and the body comprises three component, is sleeve pipe, lift seat and fixed pipe respectively, and the sleeve pipe cover is located fixed outside of managing, and the lift seat sets up in fixed intraduct, and the inside lipstick that holds of lift seat when rotating the sleeve pipe, can make the lift seat displacement from top to bottom to drive the lipstick simultaneously and go up and down.

Description

Lipstick core structure with environmental protection effect

Technical Field

The utility model relates to a lipstick core structure for holding lipstick, in particular to a lipstick core structure which is made of food-grade PET and has environmental protection effect.

Background

The lipstick core is a structure for containing lipstick and can make the lipstick move up and down by rotating the lipstick core, the traditional lipstick core is formed by combining four components, namely a body, a bottom screw, a middle beam and a middle beam core, the POM (Polyoxymethylene) and the ABS (Acrylonitrile-Butadiene-propylene copolymer) are used as the materials, the assembly is not easy and the production speed is reduced by the components, besides, the POM is white in color and the ABS is beige in natural color, so the lipstick core can only make solid color, if the color of the lipstick core needs to be changed, a large amount of other pigments are needed to press the base colors of the POM and the ABS, and besides increasing the production cost, the lipstick core can not make special color.

And POM and ABS resin have the defects of poor molecular stability, poor chemical resistance (poor resistance to weak acid and strong acid), bad smell (containing formaldehyde smell) in injection molding processing, slow molding efficiency, non-environment-friendly materials, incapability of recycling lipstick cores and the like.

In addition, most of the conventional lipstick core structures are manufactured by different materials and then assembled, ultrasonic waves are usually used for jointing during assembly, and other plastics are mixed and dyed, so that the lipstick core structure is difficult to disassemble after use and difficult to recycle, and the conventional technology still has room for improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lipstick core structure of utensil environmental protection efficiency, it can provide better environmental protection efficiency, and simple structure, and operation maintenance is convenient, is suitable for more extensively.

In order to achieve the above object, the utility model discloses a lipstick core structure of utensil environmental protection efficiency, its characterized in that includes:

the body is made of food-grade polyethylene glycol terephthalate and is provided with a sleeve, a lifting seat and a fixed pipe;

the interior of the sleeve is hollow, and the inner wall of the sleeve is provided with a spiral guide groove;

the outer wall of the lifting seat is convexly provided with two lifting guide pillars at opposite positions, the inner wall is provided with a plurality of fixed blades at intervals, the bottom edge of each fixed blade is provided with a supporting surface, and the supporting surface is penetrated with a plurality of air holes;

the fixed pipe is hollow, two straight guide grooves axially penetrate through the outer wall of the fixed pipe at opposite positions, and two ends of each straight guide groove are respectively vertically and reversely provided with a clamping groove;

the sleeve is sleeved outside the fixed pipe, the lifting seat is arranged inside the fixed pipe, and each lifting guide pillar penetrates through each straight guide groove and moves along the channel of the spiral guide groove until each lifting guide pillar is limited in each clamping groove.

The bottom of the spiral guide groove forms at least one annular embedding groove, and the outer wall of the fixed pipe is provided with at least one embedding part corresponding to the embedding groove, so that the embedding groove is combined with the embedding part when the sleeve is sleeved outside the fixed pipe.

The top end of the fixed pipe is provided with a slot which is communicated with one of the clamping grooves, and the width of the slot is smaller than the radial diameter of the lifting guide post.

Wherein, the lifting seat is provided with a lipstick, and the bottom edge of the lipstick is embedded in each fixed blade and leans against the supporting surface.

Wherein, the top end of the sleeve is an arc end.

By the structure, the utility model discloses the advantage as follows:

1. and (3) recycling: because the utility model discloses a whole PET's that all uses food level single material preparation of lipstick core, need not disassemble after finishing using and can retrieve, can be as other forming material after retrieving, be favorable to the used circulation of material, reduce the pollution to the environment, reach the continuous development forever.

2. The production cost is reduced: because this body all uses food level's PET's single material for whole, and PET material itself is transparent for the lipstick core is colored from colourless to coloured in the manufacturing process, but the quantity of greatly reduced colouring material need not go the base colour of suppression material itself, reaches and saves manufacturing cost efficiency.

3. The forming efficiency is fast, and no odor is produced during processing: because this body all uses food level's PET's single material for whole, PET molecular stability is high, chemical resistance is good, the shaping efficiency is fast and the injection moulding adds the odorless man-hour, reaches the production cycle and compares and shortens 50% in using the commonly used material by this, improves production efficiency greatly, has done the effect that reduces the power consumption, reduces carbon emission, also is recoverable environmental protection material in addition, can retrieve used repeatedly with the material.

4. The structure assembly is simple: the utility model discloses only need assemble this sleeve pipe, this lift seat and this fixed three structure of pipe, can make this lipstick carry out the actuation of oscilaltion, the structure equipment is simple, compares in the custom and has reduced the component even more.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective exploded view of the present invention.

Fig. 3 is a schematic perspective exploded sectional view of the present invention.

Fig. 4 is a schematic cross-sectional view of the present invention.

Fig. 5 is a schematic diagram of the vertical displacement of the lifting seat when the fixing tube is rotated.

Detailed Description

Referring to fig. 1, the present invention discloses a lipstick core structure with environmental protection effect, which is a body 10 integrally made of Polyethylene Terephthalate (PET), the body 10 has a sleeve 12, a lifting seat 14 and a fixed tube 16, the lifting seat 14 contains a lipstick 20, the fixed tube 16 is held by one hand, and the sleeve 12 is rotated by the other hand, so that the lifting seat 14 can generate relative displacement to lift the lipstick 20.

Referring to fig. 2, an exploded perspective view of the main body 10 is disclosed. The interior of the sleeve 12 is hollow, and the inner wall of the sleeve 12 is provided with a spiral guide groove 121; two lifting guide posts 141 are convexly arranged on the outer wall of the lifting seat 14 at opposite positions, a plurality of fixed blades 142 are arranged on the inner wall at intervals, the lipstick 20 is arranged on the lifting seat 14, and the bottom edge of the lipstick 20 is embedded in each fixed blade 142 to achieve the fixing effect; the fixed pipe 16 is hollow, two straight guide grooves 161 axially penetrate through the outer wall of the fixed pipe 16 at opposite positions, two ends of each straight guide groove 161 are respectively provided with a

clamping groove

1621, 1622 vertically and reversely, and each

clamping groove

1621, 1622 is arranged in parallel; the sleeve 12 is sleeved outside the fixed pipe 16, the lifting seat 14 is disposed inside the fixed pipe 16, and each of the lifting guide posts 141 passes through each of the straight guide slots 161 and moves along the channel of the spiral guide slot 121 until each of the lifting guide posts 141 is limited in each of the

engaging slots

1621 and 1622, i.e., stops moving.

Referring to fig. 2, a slot 163 is formed at the top end of the fixing tube 16, the slot 163 communicates with one of the engaging slots 1621, the width of the slot 163 is smaller than the radial diameter of the lifting guide posts 141, the slot 163 provides a space for heat expansion and cold contraction of the fixing tube 16, and each lifting guide post 141 is easily engaged with the corresponding straight guide slot 161. In addition, the top end of the sleeve 12 is an arc-shaped end 123, which reduces the possibility of scratching the lipstick 20 when the user operates or applies the lipstick.

Referring to fig. 3, a three-dimensional exploded cross-sectional view of the main body 10 is disclosed. The spiral guide groove 121 is wound around the inner wall of the sleeve 12 in a non-parallel loop manner, at least one annular engaging groove 122 is formed at the bottom of the spiral guide groove 121, at least one engaging portion 164 is disposed on the outer wall of the fixed tube 16 corresponding to the engaging groove 122, and when the sleeve 12 is sleeved outside the fixed tube 16, the engaging groove 122 is engaged with the engaging portion 164, thereby further increasing the engaging strength between the sleeve 12 and the fixed tube 16.

Referring to fig. 4 in conjunction with fig. 3, a supporting surface 143 is disposed at a bottom edge of each of the fixing blades 142 of the lifting seat 14, a plurality of air holes 144 are disposed through the supporting surface 143, the supporting surface 143 provides a supporting surface for the lipstick 20 to abut against, and the air holes 144 enable the lifting seat 14 to move smoothly relative to each other.

Referring to fig. 5, the user holds the fixed tube 16 with one hand and rotates the sleeve 12 with the other hand, so that the lifting seat 14 moves up and down along the groove of the spiral guide groove 121 on the inner edge of the sleeve 12, and the lipstick 20 moves up and down synchronously.

Claims

1. A lipstick core structure with environmental protection effect is characterized by comprising:

2. The environmentally friendly lipstick core structure as claimed in claim 1, wherein the bottom of the spiral guide groove forms at least one annular engaging groove, and the outer wall of the fixing tube is provided with at least one engaging portion corresponding to the engaging groove so that the engaging groove engages with the engaging portion when the sleeve is sleeved outside the fixing tube.

3. The environmentally friendly lipstick core structure as claimed in claim 1, wherein a slot is formed at a top end of the fixing tube, the slot communicates with one of the engaging slots, and a width of the slot is smaller than a radial diameter of the lifting guide post.

4. The environmentally friendly lipstick core structure as claimed in claim 1, wherein the lifting seat accommodates a lipstick, and the bottom edge of the lipstick is embedded in each of the fixing leaves and abuts against the supporting surface.

5. The environmentally friendly lipstick core structure as claimed in claim 1, wherein the top end of the sleeve is an arc-shaped end.