CN114506568A - Inner plug structure of cosmetic bottle - Google Patents

Abstract

An inner plug structure of a cosmetic bottle comprises an elastic bottle body, an elastic ring, a connecting plate, an inserting column and an elastic clamping table; the top of the elastic bottle body is provided with a bottle opening, the elastic ring is arranged on the inner side surface of the elastic bottle body and is coaxially arranged at the bottle opening, and the elastic ring is coaxially provided with a through hole; the connecting plate, insert post and elasticity card platform and from top to bottom connect gradually, and connecting plate bottom surface butt is on elasticity bottle top surface, inserts the post and runs through bottleneck and through-hole, inserts the post and is cylindric structure, inserts post laminating bottleneck setting, elasticity card platform top surface butt is on the elasticity ring bottom surface, and elasticity card platform is annular structure, and elasticity card platform external diameter is greater than the through-hole diameter. The elastic bottle body can be firmly plugged, the sealing effect is effectively ensured, cosmetics in the elastic bottle body cannot leak out, external air cannot enter the elastic bottle body, impurities in the external air cannot damage the quality of the cosmetics, and the cosmetics cannot deteriorate.

Description

Inner plug structure of cosmetic bottle

Technical Field

The invention relates to the technical field of cosmetic bottles, in particular to an inner plug structure of a cosmetic bottle.

Background

Cosmetics are preparations (except soaps) for the human body for the purpose of beautifying, preserving or modifying the appearance of the human body, for example for performing, or for the purpose of cleaning, dyeing, rubbing, correcting or protecting the skin, hair, nails, eyes or teeth. For people with sensitive skin, it is not preferable to choose cosmetics that are too fragrant because most of the fragrant skin care products contain various fragrances, are complex in chemical composition, and are prone to cause allergy. The cream also contains alcohol and fruit acid, and the alcohol and fruit acid have great irritation to skin and are undoubtedly snow-added cream to sensitive skin. Generally, allergic symptoms of sensitive skin are different from person to person, and the symptoms of the allergic symptoms are different, for example, some people may have itching when allergic by using the skin care lotion, and some people can have the feeling of redness, swelling, burning and stabbing pain, so the skin care product is stopped as long as the skin feels not strong for the first time. The cosmetic bottle is a bottle for containing cosmetics, and can prevent the cosmetics contained inside from being exposed outside and prevent the cosmetics from being stained. Cosmetic bottles can be classified into injection-molded bottles, blow-molded bottles and the like in terms of manufacturing processes, and can be classified into washing packages, cream packages and the like in terms of products.

To current cosmetics bottle, generally have interior stopper structure, however, the stopper exists the difficult firm circumstances of stopping up, leads to inside the air admission cosmetics bottle, makes cosmetics expose in the air, causes the rotten of cosmetics, moreover, makes cosmetics leak out easily, and the sealed effect of current interior stopper structure has certain limitation.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the prior art, the invention provides an inner plug structure of a cosmetic bottle, which can firmly plug an elastic bottle body, effectively ensure the sealing effect, prevent cosmetics in the elastic bottle body from leaking out, prevent external air from entering the elastic bottle body, prevent impurities in the external air from damaging the quality of the cosmetics and prevent the cosmetics from deteriorating.

(II) technical scheme

The invention provides an inner plug structure of a cosmetic bottle, which comprises an elastic bottle body, an elastic ring, a connecting plate, an inserting column and an elastic clamping table, wherein the elastic ring is arranged on the elastic bottle body;

the top of the elastic bottle body is provided with a bottle opening, the elastic ring is arranged on the inner side surface of the elastic bottle body and is coaxially arranged at the bottle opening, and the elastic ring is coaxially provided with a through hole; the connecting plate, insert post and elasticity card platform and from top to bottom connect gradually, and connecting plate bottom surface butt is on elasticity bottle top surface, inserts the post and runs through bottleneck and through-hole, inserts the post and is cylindric structure, inserts post laminating bottleneck setting, elasticity card platform top surface butt is on the elasticity ring bottom surface, and elasticity card platform is annular structure, and elasticity card platform external diameter is greater than the through-hole diameter.

Preferably, the bottom surface of the elastic ring is provided with an annular inclined surface, and the annular inclined surface is gradually inclined upwards along the radial outward direction of the elastic ring.

Preferably, the bottom end of the inserting column is connected with a connecting table, the connecting table penetrates through the elastic clamping table, and the connecting table is connected with the elastic clamping table.

Preferably, the joint block includes junction post portion and ka tai portion, junction post portion and ka tai portion from top to bottom integrated into one piece, junction post portion and ka tai portion are cylindric structure, junction post portion radius is less than ka tai portion radius, the junction post portion top is connected with the jack post bottom, elasticity ka tai is the annular structure, the coaxial mounting hole that is used for passing the junction post portion that is provided with of elasticity ka tai, and be used for imbedding the spacing groove of ka tai portion, the spacing groove is located the mounting hole below, the spacing groove sets up with the mounting hole is coaxial, and spacing groove and mounting hole intercommunication.

Preferably, the elastic clamping table is provided with a plurality of first grooves along the radial direction, and the first grooves are uniformly arranged around the central shaft of the elastic clamping table.

Preferably, the lower part of the elastic clamping table is provided with a second groove which is an annular groove, the second groove is positioned on the outer peripheral side of the limiting groove, and the opening of the second groove is arranged downwards.

Preferably, the section size of the elastic bottle body along the horizontal plane from top to bottom is gradually increased; the bottom of the longitudinal two sides of the connecting plate is rotatably connected with a rotating shaft, the bottom end of the rotating shaft is connected with a pressing rod used for pressing the outer surface of the elastic bottle body, the pressing rod is of an L-shaped rod-shaped structure, and the end part of the pressing rod is provided with a chamfer.

Preferably, the top of the connecting plate is connected with a connecting handle, and the connecting handle is provided with a jack.

The application method of the inner plug structure of the cosmetic bottle comprises the following steps:

s1, compressing the elastic bottle body by using the fingers of one hand;

s2, pinching the connecting plate by fingers of the other hand, inserting the elastic clamping table and the inserting column into the bottle mouth from top to bottom, enabling the elastic clamping table to penetrate through the through hole, and clamping the connecting plate and the elastic clamping table at two sides of the elastic bottle body and the elastic ring;

and S3, removing the fingers from the elastic bottle body.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:

the elastic bottle body can be firmly plugged, the sealing effect is effectively ensured, cosmetics in the elastic bottle body cannot leak out, external air cannot enter the elastic bottle body, impurities in the external air cannot damage the quality of the cosmetics, and the cosmetics cannot deteriorate. When the bottle is used, the elastic bottle body is firstly extruded, air in the elastic bottle body is partially exhausted, the inserting column and the elastic clamping table are inserted through the connecting plate, the inserting column is located at the bottle mouth and is arranged in a mode of being attached to the bottle mouth, and the inserting column can achieve a sealing effect at the bottle mouth; elastic clamping table card can take place elastic deformation when passing bottleneck and through-hole on the elastic ring bottom surface, and final butt is on the elastic ring bottom surface, loosens the elasticity bottle, and the inside atmospheric pressure of elasticity bottle is less than outside atmospheric pressure, and under the air pressure difference effect, the card that the connecting plate can be stable at elasticity bottle top, thereby makes the firm card of connecting plate and elastic clamping table in elasticity bottle and elastic ring both sides, can firm sealed bottleneck and through-hole. When the connecting plate, the inserting column and the elastic clamping table need to be taken down, the elastic bottle body is firstly extruded, the air pressure difference is reduced, then the connecting plate, the inserting column and the elastic clamping table are taken out, and the operation is very convenient. Through setting up the depression bar, can avoid artifical manual compression elasticity bottle, insert post and elasticity ka tai when inserting downwards, adjust the depression bar tip to towards elasticity bottle direction, the connecting plate drives axis of rotation and depression bar and moves down, the depression bar is pressed on elasticity bottle surface, realize the compression to the elasticity bottle, a partial inside air of discharge, block the platform with elasticity completely when blocking on the elastic ring, rotate the depression bar 180, relieve the compression to the elasticity bottle, accomplish the shutoff sealing process to the bottleneck.

Drawings

Fig. 1 is a schematic structural view of an inner plug structure of a cosmetic bottle according to the present invention in a use state.

Fig. 2 is a partial structural sectional view of an inner plug structure of a cosmetic bottle according to the present invention in a use state.

Fig. 3 is a schematic structural view of an elastic ring, an insertion column, a connecting platform and an elastic clamping platform in the inner plug structure of the cosmetic bottle provided by the invention.

Fig. 4 is an exploded view of the elastic ring, the insertion column, the connection platform and the elastic clamping platform in the inner plug structure of the cosmetic bottle according to the present invention.

Reference numerals: 1. an elastic bottle body; 101. a bottle mouth; 2. an elastic ring; 201. a through hole; 202. an annular bevel; 3. a connecting handle; 301. a jack; 4. a connecting plate; 5. inserting a column; 6. a connecting table; 61. a connection post portion; 62. a clamping table part; 7. an elastic clamping table; 701. mounting holes; 702. a limiting groove; 703. a first groove; 704. a second groove; 8. a rotating shaft; 9. a pressure lever.

Detailed Description

As shown in fig. 1-4, the present invention provides an inner plug structure of cosmetic bottle, which comprises an elastic bottle body 1, an elastic ring 2, a connecting plate 4, an insertion column 5 and an elastic clamping platform 7;

the top of the elastic bottle body 1 is provided with a bottle mouth 101, the elastic ring 2 is arranged on the inner side surface of the elastic bottle body 1, the elastic ring 2 is coaxially arranged at the bottle mouth 101, and the elastic ring 2 is coaxially provided with a through hole 201; connecting plate 4, insert post 5 and elasticity card platform 7 and from top to bottom connect gradually, 4 bottom surfaces butts of connecting plate are on 1 top surfaces of elasticity bottle, insert post 5 and run through bottleneck 101 and through-hole 201, insert post 5 and be cylindric structure, insert 5 laminating bottlenecks 101 settings of post, 7 top surfaces butts of elasticity card platform are on 2 bottom surfaces of elasticity ring, elasticity card platform 7 is the annular structure, elasticity card platform 7 external diameter is greater than the through-hole 201 diameter.

The elastic bottle body 1 can be firmly plugged, the sealing effect is effectively ensured, cosmetics in the elastic bottle body 1 cannot leak out, external air cannot enter the elastic bottle body 1, impurities in the external air cannot damage the quality of the cosmetics, and the cosmetics cannot deteriorate. When the bottle is used, the elastic bottle body 1 is firstly extruded, air in the elastic bottle body 1 is partially exhausted, the inserting column 5 and the elastic clamping table 7 are inserted through the connecting plate 4, the inserting column 5 is positioned at the bottle opening 101, the inserting column 5 is arranged to be attached to the bottle opening 101, and the inserting column 5 can play a sealing effect at the bottle opening 101; elasticity card platform 7 card is on 2 bottom surfaces of elasticity ring, elasticity card platform 7 can take place elastic deformation when passing bottleneck 101 and through-hole 201, and final butt is on 2 bottom surfaces of elasticity ring, loosen elasticity bottle 1, the inside atmospheric pressure of elasticity bottle 1 is less than outside atmospheric pressure, under the air pressure difference effect, card that connecting plate 4 can be stable at 1 top of elasticity bottle, thereby make firm card in elasticity bottle 1 and 2 both sides of elasticity ring of connecting plate 4 and elasticity card platform 7, can firm sealed bottleneck 101 and through-hole 201. When connecting plate 4, insert post 5 and elasticity ka tai 7 are taken off to needs, extrude elasticity bottle 1 earlier, reduce the air pressure difference, take out connecting plate 4 again, insert post 5 and elasticity ka tai 7, it is very convenient to operate, and cosmetics have certain adhesion effect on elasticity bottle 1, and cosmetics can not spilt because of the effect of the less pressure difference of reduction back.

In an alternative embodiment, the bottom surface of the elastic ring 2 is provided with an annular inclined surface 202, and the annular inclined surface 202 is gradually inclined upward along the radially outward direction of the elastic ring 2.

It should be noted that, when the elastic clamping table 7 is taken out, if cosmetics are attached to the elastic clamping table 7, the cosmetics are retained by the bottom end of the through hole 201, and at this time, the cosmetics are more easily dropped from the bottom end of the through hole 201 by arranging the inclined annular inclined surface 202 and fall into the elastic bottle body 1, so that the cosmetics are prevented from being accumulated on the bottom surface of the elastic ring 2, and the cosmetics are more saved.

In an alternative embodiment, the bottom end of the insertion column 5 is connected with a connecting platform 6, the connecting platform 6 penetrates through the elastic clamping platform 7, and the connecting platform 6 is connected with the elastic clamping platform 7.

The connection platform 6 can improve the connection firmness of the inserting column 5 and the elastic clamping platform 7, and can ensure long-term use.

In an alternative embodiment, the connecting block 6 includes a connecting column portion 61 and a block portion 62, the connecting column portion 61 and the block portion 62 are integrally formed from top to bottom, the connecting column portion 61 and the block portion 62 are both cylindrical structures, the radius of the connecting column portion 61 is smaller than that of the block portion 62, the top of the connecting column portion 61 is connected with the bottom of the plug-in post 5, the elastic block 7 is an annular structure, a mounting hole 701 for passing through the connecting column portion 61 is coaxially arranged on the elastic block 7, and a limiting groove 702 for embedding the block portion 62 is arranged below the mounting hole 701, the limiting groove 702 is coaxially arranged with the mounting hole 701, and the limiting groove 702 is communicated with the mounting hole 701.

It should be noted that the connecting column part 61 is clamped at the mounting hole 701, the clamping table part 62 is clamped at the limiting groove 702, and when the connecting plate 4 is pulled up, the connecting plate 4 drives the inserting column 5, the connecting table 6 and the elastic clamping table 7 to move upwards, so that the connection firmness of all the parts is higher, the parts are not easy to separate, and the service life is long.

In an alternative embodiment, the elastic clamping platform 7 is provided with a plurality of first grooves 703 along the radial direction, and the plurality of first grooves 703 are uniformly arranged around the central axis of the elastic clamping platform 7.

It should be noted that, by providing the first groove 703, when the elastic clamping table 7 elastically deforms, the elastic deformation process is smoother, the size of the first groove 703 in the circumferential direction of the elastic clamping table 7 changes, the size of the first groove 703 becomes smaller, and when the elastic clamping table 7 returns to a natural state, the size of the first groove 703 returns accordingly.

In an alternative embodiment, a second groove 704 is formed at the lower portion of the elastic clamping table 7, the second groove 704 is an annular groove, the second groove 704 is located at the outer periphery side of the limiting groove 702, and the second groove 704 is arranged with an opening facing downward.

It should be noted that, by providing the second groove 704, when the elastic clamping platform 7 elastically deforms, the elastic deformation process is smoother, the outer edge of the second groove 704 deforms inward, the size of the second groove 704 becomes smaller, and when the elastic clamping platform 7 returns to the natural state, the size of the second groove 704 returns accordingly.

In an alternative embodiment, the cross-sectional dimension of the elastic bottle body 1 along the horizontal plane from top to bottom is gradually increased; the bottom parts of the two longitudinal sides of the connecting plate 4 are rotatably connected with rotating shafts 8, the bottom ends of the rotating shafts 8 are connected with pressure rods 9 used for pressing the outer surface of the elastic bottle body 1, the pressure rods 9 are L-shaped rod-shaped structures, and the end parts of the pressure rods 9 are provided with chamfers.

It should be noted that, by providing the pressing rod 9, manual compression of the elastic bottle body 1 can be avoided, when the inserting column 5 and the elastic clamping table 7 are inserted downwards, the end of the pressing rod 9 is adjusted to the direction towards the elastic bottle body 1, the connecting plate 4 drives the rotating shaft 8 and the pressing rod 9 to move downwards, the pressing rod 9 is pressed on the outer surface of the elastic bottle body 1, compression of the elastic bottle body 1 is achieved, a part of internal air is discharged, when the elastic clamping table 7 is completely clamped on the elastic ring 2, the pressing rod 9 is rotated by 180 degrees, compression of the elastic bottle body 1 is released, and sealing treatment of the bottle mouth 101 is completed.

In an alternative embodiment, the connection plate 4 is connected with the connection handle 3 at the top, and the connection handle 3 is provided with a jack 301.

It should be noted that, by arranging the connecting handle 3, when the user needs to take out the elastic clamping table 7, the user can insert a finger into the insertion hole 301 and then pull the connecting handle 3 upwards, the connecting handle 3 drives the connecting plate 4 to move, and the connecting plate 4 drives the insertion column 5 and the elastic clamping table 7 to move out of the elastic clamping table 7.

The application method of the inner plug structure of the cosmetic bottle comprises the following steps:

s1, compressing the elastic bottle body 1 by the fingers of one hand;

s2, the connecting plate 4 is pinched by the fingers of the other hand, the elastic clamping table 7 and the inserting column 5 are inserted into the bottle opening 101 from top to bottom, the elastic clamping table 7 penetrates through the through hole 201, and the connecting plate 4 and the elastic clamping table 7 are clamped at the two sides of the elastic bottle body 1 and the elastic ring 2, so that the firmness is higher, and the operation is simple;

s3, the fingers are removed from the elastic bottle body 1, the internal air pressure of the elastic bottle body 1 is smaller than the external air pressure, and the bottle mouth 101 can be firmly sealed under the action of the air pressure difference.

Claims (9)

1. An inner plug structure of a cosmetic bottle is characterized by comprising an elastic bottle body (1), an elastic ring (2), a connecting plate (4), an inserting column (5) and an elastic clamping table (7);

a bottle mouth (101) is arranged at the top of the elastic bottle body (1), the elastic ring (2) is arranged on the inner side surface of the elastic bottle body (1), the elastic ring (2) is coaxially arranged at the bottle mouth (101), and a through hole (201) is coaxially arranged on the elastic ring (2); connecting plate (4), insert post (5) and elasticity card platform (7) and from top to bottom connect gradually, connecting plate (4) bottom surface butt is on elasticity bottle (1) top surface, insert post (5) and run through bottleneck (101) and through-hole (201), insert post (5) and be cylindric structure, insert post (5) laminating bottleneck (101) setting, elasticity card platform (7) top surface butt is on elasticity ring (2) bottom surface, elasticity card platform (7) are the loop configuration, elasticity card platform (7) external diameter is greater than through-hole (201) diameter.

2. A structure of an inner plug of a cosmetic bottle according to claim 1, wherein the bottom surface of the elastic ring (2) is provided with an annular slope (202), and the annular slope (202) is gradually inclined upward in a radially outward direction of the elastic ring (2).

3. The inner plug structure of a cosmetic bottle according to claim 1, wherein the bottom end of the insert column (5) is connected with a connecting platform (6), the connecting platform (6) penetrates through the elastic clamping platform (7), and the connecting platform (6) is connected with the elastic clamping platform (7).

4. The inner plug structure of a cosmetic bottle according to claim 3, wherein the connecting platform (6) comprises a connecting column part (61) and a clamping platform part (62), the connecting column part (61) and the clamping platform part (62) are integrally formed from top to bottom, both the connecting column part (61) and the clamping platform part (62) are cylindrical structures, the radius of the connecting column part (61) is smaller than that of the clamping platform part (62), the top of the connecting column part (61) is connected with the bottom of the inserting column (5), the elastic clamping platform (7) is an annular structure, an installation hole (701) for penetrating through the connecting column part (61) and a limit groove (702) for embedding the clamping platform part (62) are coaxially arranged on the elastic clamping platform (7), the limit groove (702) is positioned below the installation hole (701), the limit groove (702) is coaxially arranged with the installation hole (701), and the limit groove (702) is communicated with the installation hole (701).

5. An inner stopper structure of a cosmetic bottle according to claim 4, wherein the elastic chuck (7) is provided with a plurality of first grooves (703) in a radial direction, and the first grooves (703) are uniformly arranged around a central axis of the elastic chuck (7).

6. The inner plug structure of a cosmetic bottle according to claim 5, wherein the lower portion of the elastic clamping platform (7) is provided with a second groove (704), the second groove (704) is an annular groove, the second groove (704) is positioned at the outer periphery side of the limiting groove (702), and the opening of the second groove (704) is arranged downwards.

7. The inner stopper structure of a cosmetic bottle according to claim 6, wherein the sectional size of the elastic bottle body (1) is gradually increased along a horizontal plane from top to bottom; the bottom parts of the two longitudinal sides of the connecting plate (4) are rotatably connected with rotating shafts (8), the bottom ends of the rotating shafts (8) are connected with pressing rods (9) used for pressing the outer surface of the elastic bottle body (1), the pressing rods (9) are of L-shaped rod-shaped structures, and chamfers are arranged at the end parts of the pressing rods (9).

8. An inner plug structure of a cosmetic bottle according to claim 1, wherein the connecting handle (3) is connected to the top of the connecting plate (4), and the connecting handle (3) is provided with the insertion hole (301).

9. A method for using an inner stopper structure of a cosmetic bottle according to claim 1, comprising the steps of:

s1, compressing the elastic bottle body (1) by fingers of one hand;

s2, pinching the connecting plate (4) by fingers of the other hand, inserting the elastic clamping table (7) and the inserting column (5) into the bottle opening (101) from top to bottom, enabling the elastic clamping table (7) to penetrate through the through hole (201), and clamping the connecting plate (4) and the elastic clamping table (7) at two sides of the elastic bottle body (1) and the elastic ring (2);

s3, removing the fingers from the elastic bottle body (1).

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