CN216961751U - Light degradable full-plastic eyebrow pencil - Google Patents

Abstract

The utility model relates to a light degradable all-plastic eyebrow pencil, which is designed aiming at the technical problems that a middle section sleeve of the existing similar product is less fixed in a pencil body through a thread structure, and the fixing structure between a spiral seat and the middle section sleeve is not good enough. The two ends of the eyebrow pencil body are respectively provided with a hairbrush and an eyebrow pencil lead; the pen is characterized in that a screw rod is arranged at the other end of the bead, the screw rod of the bead is rotated and inserted into a spiral seat in the pen body, an opening is symmetrically arranged at a port at one end of the spiral seat, internal threads are respectively arranged in the port at the opening, raised positioning ribs distributed at equal intervals are arranged on the outer diameter of the other end of the spiral seat, a waist-shaped hole is symmetrically arranged in the middle of the spiral seat, and raised buckling ribs are arranged on the outer diameter of the spiral seat between the waist-shaped hole and the positioning ribs; the buckling rib of the spiral seat is buckled and fixed with the inner ring groove of the inner diameter of the middle joint sleeve, and meanwhile, the positioning rib of the spiral seat is inserted into the inner ring gear fixed on the inner diameter of the middle joint sleeve; the external thread of the middle joint sleeve is rotationally fixed on the internal thread in the pen body, and the limiting ring of the middle joint sleeve is propped against and fixed on the port of the pen body.

Description

Light degradable full-plastic eyebrow pencil

Technical Field

The utility model relates to an eyebrow pencil, in particular to a light degradable all-plastic eyebrow pencil.

Background

The eyebrow pencil is a cosmetic product for eyebrow drawing, and the modern eyebrow pencil has two forms, one is pencil type and the other is push tube type, and when in use, the pencil core is pushed out to draw eyebrow. The eyebrow pencil has the advantages of convenience and rapidness, and is suitable for outlining the eyebrow shape, drawing short feathery eyebrows and outlining the tail of the eyebrow. The two ends of the existing eyebrow pencils are respectively provided with an eyebrow pencil and an eyelash brush, such as application number 201810136112.8 disclosed in Chinese patent documents, application publication date 2018.07.31, and the utility model name of 'environment-friendly high-rigidity anti-static single eyebrow pencil and a preparation method thereof'; further, as disclosed in chinese patent document No. 202021411661.0, publication No. 2021.06.25, the utility model entitled "antibacterial and antistatic double-head eyebrow pencil". However, the middle joint sleeve of the above products and similar products is less fixed in the pen body through a thread structure, and the fixing structure between the screw seat and the middle joint sleeve is not good enough.

Disclosure of Invention

In order to overcome the defects, the utility model aims to provide a light degradable all-plastic eyebrow pencil in the field, so that the light degradable all-plastic eyebrow pencil mainly solves the technical problems that a middle joint sleeve of the existing similar product is less fixed in a pencil body through a thread structure, and the fixing structure between a screw seat and the middle joint sleeve is poor. The purpose is realized by the following technical scheme.

The utility model provides a full plastic eyebrow pencil of lightweight degradable, the body both ends of this eyebrow pencil are equipped with brush and eyebrow refill respectively, the brush is fixed in the one end of body through the brush holder, the brush holder is fixed in the port of body one end, the eyebrow refill sets up in the core inslot of pearl one end, and rotate through the well festival cover that stretches out the body other end, the eyebrow refill that drives the pearl stretches out the nib of body, the junction of nib and body is equipped with the sealing washer, well festival cover is fixed in the port of the body other end, long lid and the well festival cover lock of eyebrow refill one end, the brush holder lock of short lid and brush one end. The pen is structurally characterized in that a screw rod is arranged at the other end of the bead, the screw rod of the bead is rotated and inserted into a spiral seat in the pen body, openings are symmetrically formed in ports at one end of the spiral seat, internal threads are respectively arranged in the ports at the openings, protruding positioning ribs distributed at equal intervals are arranged on the outer diameter of the other end of the spiral seat, waist-shaped holes are symmetrically formed in the middle of the spiral seat, and protruding buckling ribs are arranged on the outer diameter of the spiral seat between the waist-shaped holes and the positioning ribs; the buckling rib of the spiral seat is buckled and fixed with the inner ring groove of the inner diameter of the middle joint sleeve, and meanwhile, the positioning rib of the spiral seat is inserted into the inner ring gear fixed on the inner diameter of the middle joint sleeve. Thereby be convenient for the spiral seat through the buckle with insert in the mode is fixed in well festival cover, the spiral seat links as an organic wholely with well festival cover, has made things convenient for assembly and the connection between well festival cover and the spiral seat, the opening of spiral seat deformation of the spiral seat of being convenient for, and in the interference was fixed in the body of a pen, the waist shape hole of spiral seat was convenient for the circulation of body of a pen internal gas pressure.

The one end external diameter of well festival cover is equipped with the external screw thread, and the other end external diameter of well festival cover is equipped with bellied spacing collar, and the external screw thread one end of spacing collar below is equipped with the outer lane groove in the festival cover external diameter, and the well festival cover external diameter of spacing collar top is equipped with the cover ring groove, the cover ring groove of well festival cover and the lid mouth internal diameter lock of long lid, the internal thread in the body of a writing brush is fixed in the external screw thread rotation of well festival cover, and the spacing collar counterbalance of well festival cover is fixed in the port of a writing brush body. Thereby the middle joint cover is fixed in the internal thread in the body of the pen through the external screw thread rotation of one end to make things convenient for assembly and connection between middle joint cover and the body of the pen.

The utility model has reasonable structural design, convenient use, carrying, production and assembly, convenient integral recycling and good stability; it is suitable for being used as a lightweight degradable all-plastic eyebrow pencil and the structural improvement of the like products.

Drawings

Fig. 1 is a schematic sectional structure of the present invention.

Fig. 2 is an outer side structural view of fig. 1.

Fig. 3 is a schematic diagram of the exploded structure of fig. 2.

Fig. 4 is a schematic diagram of an exploded structure of components in the body of the pen of fig. 3.

Fig. 5 is a partial exploded sectional structural schematic view of fig. 1.

Figure number and name: 1. the pen comprises a long cover, 2, a pen nozzle, 3, a middle section sleeve, 4, a pen body, 5, beads, 6, a spiral seat, 7, a brush seat, 8, a brush, 9 and a short cover.

Detailed Description

The construction and use of the utility model will now be further described with reference to the accompanying drawings. As shown in figures 1-5, the two ends of the eyebrow pencil body 4 are respectively provided with a hairbrush 8 and an eyebrow pencil lead, the hairbrush is fixed at one end of the pencil body through a brush holder 7, the brush holder is fixed at the end of one end of the pencil body, the eyebrow pencil lead is arranged in a lead groove at one end of a bead 5 and rotates through a middle section sleeve 3 extending out of the other end of the pencil body to drive the eyebrow pencil lead of the bead to extend out of a pencil nozzle 2 of the pencil body, a sealing ring is arranged at the joint of the pencil nozzle and the pencil body, the middle section sleeve is fixed at the end of the other end of the pencil body, a long cover 1 is buckled with the middle section sleeve at one end of the eyebrow pencil lead, and a short cover 9 is buckled with the brush holder at one end of the hairbrush. The other end of the bead is provided with a screw rod, the screw rod of the bead is rotated and inserted into a spiral seat 6 in the pen body, the port at one end of the spiral seat is symmetrically provided with an opening, internal threads are respectively arranged in the port at the opening, the outer diameter of the other end of the spiral seat is provided with raised positioning ribs which are distributed at equal intervals, the middle of the spiral seat is symmetrically provided with a waist-shaped hole, and the outer diameter of the spiral seat between the waist-shaped hole and the positioning ribs is provided with raised buckling ribs; the buckling rib of the spiral seat is buckled and fixed with the inner ring groove of the inner diameter of the middle joint sleeve, and meanwhile, the positioning rib of the spiral seat is inserted into the inner ring gear fixed on the inner diameter of the middle joint sleeve. The one end external diameter of well festival cover is equipped with the external screw thread, and the other end external diameter of well festival cover is equipped with bellied spacing collar, and the external screw thread one end of spacing collar below is equipped with the outer lane groove in the festival cover external diameter, and the well festival cover external diameter of spacing collar top is equipped with the cover ring groove, the cover ring groove of well festival cover and the lid mouth internal diameter lock of long lid, the internal screw thread in the body of a writing brush is fixed in the external screw thread rotation of well festival cover, and the spacing collar of well festival cover offsets and is fixed in the port of a writing brush body.

When in use, the eyebrow pencil core can be extended out for use by opening the long cover and rotating the pencil mouth; the short cover is opened, and then the brush can be used.

The long cap, the pen nib, the middle section sleeve, the pen body, the beads, the spiral seat, the brush seat and the short cap are made of lightweight degradable materials, and the lightweight degradable materials are as follows in parts by weight: 100 parts of degradable thermoplastic resin, 50-70 parts of starch ester, 10-15 parts of nano barium carbonate, 20-25 parts of plant fiber powder, 2-10 parts of silicon carbide platelet, 5-7 parts of non-halogenated organic phosphinate, 8-10 parts of hexamethylene tetramine, 2-4 parts of trimethyl amyl triethoxysilane, 10-20 parts of rubber powder slurry, 6-10 parts of polystyrene particles, 1-5 parts of starch ether, 2-6 parts of lead powder, 12-18 parts of metakaolin, 2-6 parts of silicon carbide micropowder, 10-16 parts of nano silicon dioxide, 2-10 parts of alum, 1-5 parts of organic silicon resin and 0.8-1 part of polyisocyanate trimer, wherein the starch ester is prepared by mixing starch and methyl ricinoleate according to the weight ratio of 1: 0.5-0.7. The preparation steps of the lightweight degradable material are as follows: 1) firstly, adding plant fiber powder into non-halogenated organic phosphinate, hexamethylenetetramine and trimethyl amyl triethoxysilane according to a proportion, adding 0.2% sodium polyacrylate water solution, stirring for 2-4h until the mixture is uniform, and then stirring and calcining for 3-4h at the temperature of 200 ℃ and 300 ℃ to serve as a component A for later use; then, placing the component A, the polystyrene particles, the starch ether and the lead powder into a crusher according to the proportion for crushing, and sieving with a 100-mesh and 200-mesh sieve to obtain a component B for later use; then putting metakaolin, silicon carbide micro powder, nano silicon dioxide, alum, organic silicon resin and tripolymer of polyisocyanate into a crusher according to a proportion, crushing the mixture, and sieving the crushed mixture through a 100-plus-200-mesh sieve to obtain a component C for later use; 2) then mixing the component B, adding half of the rubber powder slurry, mixing and stirring at the stirring speed of 450-550r/min and the stirring temperature of 55-65 ℃ for 30-45 min; then adding the component C and adding the rest half amount of the rubber powder slurry at the same time, wherein the stirring speed is 450-550r/min, the stirring temperature is 55-65 ℃, and the stirring time is 40-60min to obtain a rubber powder polyphenyl particle outer wall fireproof nano base material component D; plasticating, namely degrading 100 parts of thermoplastic resin, 50-70 parts of starch ester, nano barium carbonate and silicon carbide chip crystals according to the proportion, putting the mixture into a plasticating machine with the internal temperature of 120 ℃, and mixing and stirring the mixture for 30min to obtain a component E; 3) finally, putting the component D, E into a mixing roll with the internal temperature of 120 ℃, adding other components, mixing and stirring for 20 min; and (3) carrying out melt blending by a double-screw extruder, carrying out melt blending extrusion by the screw extruder, wherein the screw rotating speed is 200-300rpm, the temperature of each zone is 150-220 ℃, and carrying out extrusion granulation, cooling and drying to obtain the lightweight degradable material.

Claims (2)

1. A light degradable all-plastic eyebrow pencil is characterized in that a hairbrush (8) and an eyebrow pencil lead are arranged at two ends of a pencil body (4) of the eyebrow pencil respectively, the hairbrush is fixed at one end of the pencil body through a brush holder (7), the brush holder is fixed at a port at one end of the pencil body, the eyebrow pencil lead is arranged in a core groove at one end of a bead (5), the eyebrow pencil lead of the bead is driven to extend out of a pencil nozzle (2) of the pencil body through rotation of a middle section sleeve (3) extending out of the other end of the pencil body, a sealing ring is arranged at the joint of the pencil nozzle and the pencil body, the middle section sleeve is fixed at a port at the other end of the pencil body, a long cover (1) is buckled with the middle section sleeve at one end of the eyebrow pencil lead, and a short cover (9) is buckled with the brush holder at one end of the hairbrush; the pen is characterized in that a screw rod is arranged at the other end of the bead (5), the screw rod of the bead is rotated and inserted into a spiral seat (6) in the pen body (4), openings are symmetrically formed in ports at one end of the spiral seat, internal threads are respectively arranged in the ports at the openings, protruding positioning ribs distributed at equal intervals are arranged on the outer diameter of the other end of the spiral seat, a waist-shaped hole is symmetrically formed in the middle of the spiral seat, and protruding buckling ribs are arranged on the outer diameter of the spiral seat between the waist-shaped hole and the positioning ribs; the buckling rib of the spiral seat is buckled and fixed with the inner ring groove of the inner diameter of the middle joint sleeve (3), and meanwhile, the positioning rib of the spiral seat is inserted into the inner ring gear fixed on the inner diameter of the middle joint sleeve.

2. The lightweight degradable all-plastic eyebrow pencil of claim 1, wherein the outer diameter of one end of the middle section sleeve (3) is provided with an external thread, the outer diameter of the other end of the middle section sleeve is provided with a raised limiting ring, the outer diameter of the middle section sleeve at one end of the external thread below the limiting ring is provided with an outer ring groove, the outer diameter of the middle section sleeve above the limiting ring is provided with a cover ring groove, the cover ring groove of the middle section sleeve is buckled with the inner diameter of the cover opening of the long cover (1), the external thread of the middle section sleeve is rotationally fixed in the internal thread in the pencil body (4), and the limiting ring of the middle section sleeve is abutted against and fixed at the end opening of the pencil body.

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