CN212165187U

CN212165187U - Cosmetic dropper rubber head

Info

Publication number: CN212165187U
Application number: CN202020320098.XU
Authority: CN
Inventors: 许官田
Original assignee: Shaoxing Shangyu Jiasheng Coating Co ltd
Current assignee: Shaoxing Shangyu Jiasheng Coating Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-18
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a cosmetics burette rubber head relates to cosmetics packaging technical field, aims at solving and needs the user to rely on experience to control when needs drip less cosmetics liquid, often appears the too big problem of the play liquid volume discrepancy of cosmetics, and its technical scheme main points are: the rubber head comprises a rubber head body, wherein the rubber head body is provided with a cavity with an opening, the rubber head body comprises a first extrusion section and a second extrusion section, and the inner diameter of the cavity of the first extrusion section is larger than that of the cavity of the second extrusion section; the inside of second extrusion section is equipped with a plurality of spacing subassemblies, spacing subassembly separation is in between the inner wall of the second extrusion section that receives the extrusion. The utility model discloses can convenience of customers when drawing cosmetics, control the play liquid volume of cosmetics, can realize the effect of different liquid volumes of going out, for the uniformity that increases burette rubber head and cosmetics, at the appropriate coating of burette rubber head outside surface spraying, form the decorative protection layer.

Description

Cosmetic dropper rubber head

Technical Field

The utility model relates to a cosmetics packaging technical field, more specifically says, it relates to a cosmetics burette rubber head.

Background

The rubber head dropper is also called a rubber cap dropper and is a tool for sucking or dripping a small amount of liquid reagent; the common rubber head dropper comprises two parts, namely a rubber head which is provided with a cavity with an opening; and two ends of the tube body are communicated, one end of the tube body is connected with the opening of the rubber head, and the other end of the tube body is used for sucking the reagent. During the use, through pressing down the rubber head with forefinger and thumb, extrude the inside gas of rubber head, stretch into the middle of the reagent with the lower extreme of burette again, loosen the rubber head, the rubber head produces elasticity and restores to the original state, inhales the middle of the body of burette with reagent simultaneously, and the rethread is crowded the rubber head, extrudees the reagent of treating the use for the user uses.

In the cosmetic packaging industry, certain specific liquid cosmetics are also packaged by a packaging bottle with a rubber dropper, and the cosmetics can be sucked by the rubber dropper when in use; however, in the using process, the amount of the cosmetics drawn needs to be controlled by the pressing force of the user, the difference of the amount of the cosmetics pressed out each time is large, the largest liquid discharging amount is the maximum pressing force of the rubber head of the dropper, when a small amount of the cosmetics liquid needs to be dripped, the user needs to control the liquid discharging amount according to experience, and the problem that the difference of the liquid discharging amount of the cosmetics is too large often occurs.

Therefore, there is a need for a dropper tip that can facilitate the user to control the amount of cosmetic dispensed when drawing the cosmetic, and can achieve different dispensing amounts.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cosmetics burette rubber head just in order to solve foretell problem, can convenience of customers when drawing cosmetics, conveniently control the play liquid volume of cosmetics, can realize the effect of different liquid volumes.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cosmetic dropper rubber head comprises a rubber head body, wherein the rubber head body is provided with a cavity with an opening, the rubber head body comprises a first extrusion section and a second extrusion section, and the inner diameter of the cavity of the first extrusion section is larger than that of the cavity of the second extrusion section; the inside of second extrusion section is equipped with a plurality of spacing subassemblies, spacing subassembly separation is in between the inner wall of the second extrusion section that receives the extrusion.

By adopting the technical scheme, the rubber head body is divided into the first extrusion section and the second extrusion section, the inner cavities of the two extrusion sections are different, the inner cavity of the first extrusion section is larger, more cosmetic liquid can be adsorbed or extruded after the first extrusion section is flattened, and the drawing efficiency is better; and the inside spacing subassembly of second extrusion section can carry out the separation to the inner wall of second extrusion section, consequently the inner wall of cavity can't laminate completely when extrudeing the second extrusion section, and the space minification of cavity reduces, can only extrude less cosmetic liquid at every turn to the accessible extrudees different positions and realizes the drippage of different liquid volumes, need not to control through the control degree of pressing, has improved the convenience of using.

The utility model discloses further set up to: the limiting assembly comprises a first limiting part and a second limiting part, and the separation distance of the first limiting part to the inner wall of the second extrusion section is smaller than that of the second limiting part to the inner wall of the second extrusion section.

By adopting the technical scheme, the limiting components are divided into two groups of different limiting parts, the first limiting part and the second limiting part have different separation distances to the inner wall of the second extrusion section, the first limiting part and the second limiting part are respectively distributed in different position directions to extrude different positions of the second extrusion section, and the extrusion degree of the second extrusion section is different, so that different liquid outlet amounts are realized, the liquid outlet amount of the dropper is convenient to control, and different amounts of cosmetic liquid are convenient to draw.

The utility model discloses further set up to: the first limiting part comprises two first limiting blocks, and the two first limiting blocks are fixedly arranged on the inner wall, opposite to the inner wall, of the second extrusion section.

Through adopting above-mentioned technical scheme, first locating part comprises two first stopper, and two first stopper settings are on the relative inner wall of second extrusion section, and the relative plane of two first stopper is contradicted after the extrusion, have better stability, are convenient for control the extrusion degree of burette.

The utility model discloses further set up to: the second limiting part comprises two second limiting blocks, the two second limiting blocks are fixedly arranged on the inner walls opposite to each other in the second extrusion section, and the directions corresponding to the two second limiting blocks are perpendicular to the directions corresponding to the two first limiting blocks.

By adopting the technical scheme, the second limiting part is composed of two second limiting blocks, the two second limiting blocks are arranged on the opposite inner parts of the second extrusion sections, and when the two second limiting blocks are extruded along the opposite directions of the two second limiting blocks, the two second limiting blocks are mutually abutted, so that the inner walls of the second extrusion sections are blocked and limited; the two groups of limiting parts are arranged in the vertical direction, so that the mutual interference on different limiting parts can be reduced, and when the two first limiting parts are extruded to be close to each other, the limiting conditions of the first limiting parts cannot be interfered when the two second limiting parts are positioned at two edge positions; the same is true when the two second limit blocks are extruded to be close.

The utility model discloses further set up to: the sum of the thicknesses of the two first limiting blocks in the radial direction of the rubber head body is smaller than the sum of the thicknesses of the two second limiting blocks in the radial direction of the rubber head body.

By adopting the technical scheme, the first limiting blocks and the second limiting blocks with different thicknesses are adopted, and the sum of the thicknesses of the two first limiting blocks or the two second limiting blocks is the size of the gap between the inner walls, so that different liquid outlet amounts can be generated when the liquid is extruded in different directions.

The utility model discloses further set up to: be equipped with buffer structure between two second stoppers, buffer structure is including the buffering awl piece and the dashpot of mutually supporting, and buffering awl piece and dashpot set up respectively on two stopper relative sides, the top surface width of buffering awl piece is less than the opening width of dashpot, the bottom surface of buffering awl piece is greater than the opening width of dashpot.

By adopting the technical scheme, through the arrangement of the buffer structure, when the extrusion is carried out along the directions of the two second limit blocks, the two second limit blocks are close to each other until the rear head part of the buffer conical block is inserted into the buffer groove, the inclined planes at the two sides of the buffer conical block generate pressing with the inner wall of the buffer groove, and at the moment, the buffer conical block is positioned at the first position, the user has obvious pressure hand feeling feedback, and a certain extrusion amount is provided; further extrusion, buffering conical block further inserts in the middle of the dashpot, and until the top surface of buffering conical surface support press with the bottom surface of dashpot, be in the second position this moment, also can extrude the play liquid measure more than the first position to realize the regulation of more extrusion measures, reach the effect of drawing different play liquid measures.

The utility model discloses further set up to: one surfaces of the two first limiting blocks in the opposite direction are parallel to each other.

Through adopting above-mentioned technical scheme, through forming the plane with two first stopper opposite faces for both have great conflict planes, make both have better stability when supporting to press spacingly.

The utility model discloses further set up to: and a marking part is arranged at the position, corresponding to the first limiting part or the second limiting part, outside the rubber head body.

Through adopting above-mentioned technical scheme, through setting up the discernment piece, the discernment piece can make graininess arch or sunken, can be convenient for the user to the position of gluing this internal different locating parts of head discernment, and the user of being convenient for operates.

In order to increase the consistency between the dropper rubber head and cosmetics, proper paint can be sprayed on the outer surface of the dropper rubber head to form a decorative protective layer, and the dropper rubber head can be protected to a certain extent on the basis of playing a decorative effect.

To sum up, the utility model discloses following beneficial effect has:

first extrusion section and second extrusion section are distinguished through gluing the head body, and is different between the inner chamber of two extrusion sections, and the accessible extrudees different positions and realizes the dripping of different liquid volumes and get, need not to control through pressing the degree, has improved the convenience of using.

Through setting up first bolster, second bolster, also can bring different when the not equidirectional extrusion of second extrusion section and beat the volume of pressing, adjust the amount of dripping of burette.

Through setting up buffer structure, buffer structure can form the different extrusion degree of two-stage between the second stopper to form the difference and extrude the liquid measure, increased the selection of liquid measure.

Through setting up the discernment piece, can carry out the sign to the extrusion position of difference to can look over from the outside, the user of being convenient for selects the position of pressing of different drippage volume.

Drawings

Fig. 1 is a schematic structural view of a cosmetic dropper rubber head of the present invention;

FIG. 2 is a longitudinal sectional view of the rubber head of the cosmetic dropper of the present invention;

FIG. 3 is a transverse cross-sectional view of a second extrusion section of the present invention;

fig. 4 is a schematic structural diagram of the second extrusion section of the present invention.

Reference numerals: 1. a rubber head body; 11. a first extrusion section; 12. a second extrusion section; 2. a cavity; 3. an opening; 4. a bottom surface; 5. a first limit piece; 51. a first stopper; 52. a plane; 6. a second limiting member; 61. A second limiting block; 7. a buffer structure; 71. buffering the conical block; 72. a buffer tank; 74. a bevel; 75. a top surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a rubber tip for a cosmetic dropper includes a rubber tip body 1, wherein the rubber tip body 1 is made of rubber, has a certain elasticity, and is installed at one end of the dropper for use. Glue first body 1 and be circular shape tubular structure, and be equipped with cavity 2 that has opening 3, this opening 3 sets up the one end at gluing

first body

1, 4 bottom surfaces along gluing first body 1 can be with gluing first body 1 and divide into first extrusion section 11 and second extrusion section 12 to opening 3 direction, 2 internal diameters of cavity of first extrusion section 11 are greater than 2 internal diameters of cavity of second extrusion section 12, it is bigger between the inner chamber of first extrusion section 11, can adsorb or extrude more cosmetics liquid behind the first extrusion section 11 of squeezing flat, different drawing volume has, thereby the dropping of different liquid volumes is realized to the different positions of accessible extrusion, need not to control through pressing the degree, the convenience of use has been improved.

In order to limit the extrusion amount of the second extrusion section 12, a plurality of limiting assemblies are arranged inside the second extrusion section 12, the limiting assemblies are isolated between the inner walls of the extruded second extrusion section 12, the inner walls of the cavity 2 cannot be completely attached to each other when the second extrusion section 12 is extruded, the space reduction amount of the cavity 2 is reduced, and only a small amount of cosmetic liquid can be sucked or extruded at each time.

Specifically, spacing subassembly includes first locating part 5 and second locating part 6, the separation distance of first locating part 5 to the inner wall of second extrusion section 12 is less than the separation distance of second locating part 6 to the inner wall of second extrusion section 12, extrude the position that second extrusion section 12 corresponds to different locating parts, the degree of squeezing flat of second extrusion section 12 all is different, the effect of different liquid output has been realized, be convenient for control the liquid output of burette, be convenient for draw different amount of cosmetic liquid.

In a specific use structure, the first limiting parts 5 are two first limiting parts 51, the second limiting parts 6 are two second limiting parts 61, the two first limiting parts 51 and the two second limiting parts 61 are circumferentially and uniformly distributed on the inner wall of the second extrusion section 12, the first limiting parts 51 and the second limiting parts 61 are distributed at intervals, and the directions corresponding to the two second limiting parts 61 are perpendicular to the directions corresponding to the two first limiting parts 51. The first limiting block 51, the second limiting block 61 and the rubber head body 1 are made of the same rubber material and are integrally formed. And glue the outside of head body 1 and set up the discernment piece corresponding to the outside of first stopper 51, the discernment piece can make graininess protruding or sunken, can be convenient for the user to glue the position of the interior different locating parts of head body 1 and discern, the user of being convenient for operates.

When the two second limiting blocks 61 are extruded along the opposite directions of the two second limiting blocks 61, the two second limiting blocks 61 are mutually abutted, so that the inner wall of the second extrusion section 12 is blocked and limited; the two sets of limiting parts are arranged in the vertical direction, so that the mutual interference on different limiting parts can be reduced, and when the two first limiting parts 51 are extruded to be close to each other, the limiting conditions of the first limiting parts 51 cannot be interfered when the two second limiting parts 61 are positioned at two edge positions; the same is true when the two second stoppers 61 are pressed close to each other.

In order to control the limiting distance between the first limiting part 5 and the second limiting part 6, the first limiting parts 51 and the second limiting parts 61 with different thicknesses are adopted, and the sum of the thicknesses of the two first limiting parts 51 in the radial direction of the rubber head body 1 is smaller than the sum of the thicknesses of the two second limiting parts 61 in the radial direction of the rubber head body 1. During the extrusion, two relative stopper contradict and form certain isolation thickness, and the thickness sum of two first stopper 51 or two second stopper 61 is the clearance size between the inner wall to can produce different liquid output when not equidirectional extrusion.

Specifically, the two first limiting blocks 51 are opposite to each other to form a plane 52, so that the two first limiting blocks have larger abutting planes 52, and the two first limiting blocks have better stability when abutting and limiting.

In order to further increase the adjustment gear of the second limiting block 61, a buffer structure 7 is arranged between the two second limiting blocks 61, the buffer structure 7 includes a buffer conical block 71 and a buffer groove 72 which are matched with each other, the buffer conical block 71 and the buffer groove 72 are respectively arranged on the opposite surfaces of the two limiting blocks, the width of the top surface 75 of the buffer conical block 71 is smaller than the width of the opening 3 of the buffer groove 72, and the width of the bottom surface 4 of the buffer conical block 71 is larger than the width of the opening 3 of the buffer groove 72.

When the extrusion is performed along the direction of the two second limiting blocks 61, the two second limiting blocks 61 approach each other until the rear head part of the buffer conical block 71 is inserted into the buffer groove 72, the inclined surfaces 74 on the two sides of the buffer conical block 71 generate pressing with the inner wall of the buffer groove 72, and at this time, the buffer conical block is located at a first position, at this time, a user has obvious pressure hand feeling feedback, and at this time, a certain extrusion amount is provided; further extrusion, buffering cone 71 further inserts buffer slot 72 when, until the top surface 75 of buffering conical surface support press with the bottom surface 4 of buffer slot 72, is in the second position this moment, also can extrude more liquid output than the first position to realize more regulation of extruding the volume, reach the effect of drawing different cosmetics liquid volumes.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The cosmetic dropper rubber head is characterized by comprising a rubber head body (1), wherein the rubber head body (1) is provided with a cavity (2) with an opening (3), the rubber head body (1) comprises a first extrusion section (11) and a second extrusion section (12), and the inner diameter of the cavity (2) of the first extrusion section (11) is larger than that of the cavity (2) of the second extrusion section (12); the inside of second extrusion section (12) is equipped with a plurality of spacing subassemblies, spacing subassembly separation is in between the inner wall of the second extrusion section (12) that receives the extrusion.

2. The cosmetic dropper tip according to claim 1, wherein the limiting assembly comprises a first limiting member (5) and a second limiting member (6), and the blocking distance of the first limiting member (5) to the inner wall of the second extrusion section (12) is smaller than the blocking distance of the second limiting member (6) to the inner wall of the second extrusion section (12).

3. The cosmetic dropper tip according to claim 2, wherein the first limiting member (5) comprises two first limiting blocks (51), and the two first limiting blocks (51) are fixedly disposed on the inner wall of the second extrusion section (12).

4. The cosmetic dropper tip according to claim 3, wherein the second limiting member (6) comprises two second limiting blocks (61), the two second limiting blocks (61) are fixedly disposed on the inner walls of the second extrusion section (12), and the directions corresponding to the two second limiting blocks (61) are perpendicular to the directions corresponding to the two first limiting blocks (51).

5. The cosmetic dropper tip according to claim 4, wherein the sum of the thicknesses of the two first stoppers (51) in the radial direction of the tip body (1) is smaller than the sum of the thicknesses of the two second stoppers (61) in the radial direction of the tip body (1).

6. The cosmetic dropper tip according to claim 5, wherein a buffer structure (7) is disposed between the two second stoppers (61), the buffer structure (7) comprises a buffer cone block (71) and a buffer groove (72) which are engaged with each other, the buffer cone block (71) and the buffer groove (72) are disposed on opposite sides of the two stoppers, the width of the top surface (75) of the buffer cone block (71) is smaller than the width of the opening (3) of the buffer groove (72), and the width of the bottom surface (4) of the buffer cone block (71) is larger than the width of the opening (3) of the buffer groove (72).

7. The cosmetic dropper tip according to claim 3, wherein the two first stoppers (51) are parallel to each other on opposite sides.

8. The cosmetic dropper tip according to any of claims 3 to 7, wherein the exterior of the tip body (1) corresponding to the first retaining member (5) or the second retaining member (6) is provided with an identification member.