CN209965540U

CN209965540U - Lip gloss pipe

Info

Publication number: CN209965540U
Application number: CN201920451225.7U
Authority: CN
Inventors: 赵来兴
Original assignee: ZHEJIANG YONGSHENG PACKING CO Ltd
Current assignee: ZHEJIANG YONGSHENG PACKING CO Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-21
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a lip gloss pipe, including the body and the lid of mutual spiro union, inlay the brush-holder stud of establishing in body upper portion and the brush-holder stud of laminating embedding brush-holder stud lower part with lid middle part inner wall lock joint, laminating, the brush-holder stud includes the fixed part and the pole core that link to each other from top to bottom, and interior stopper bottom center is equipped with the hole, and the pole core passes interior stopper and pole core outer wall and hole inner wall interference fit from top to bottom, is located the sunken depressed part that forms of pole core outer wall of interior stopper below. The utility model discloses can avoid the production of bullet stopper phenomenon, also can prevent the water clock of lip gloss liquid when using, reduce the waste of lip gloss.

Description

Lip gloss pipe

Technical Field

The utility model relates to a cosmetics packaging field especially relates to a lip gloss pipe.

Background

The lip gloss is a slightly dense liquid for modifying lip shape and lip color, and has the greatest characteristic of natural and rich color, contains various highly moistening oil and flashing factors, can enhance the three-dimensional sense of the wetting of the two lips after coloring, and is more and more popular with people. The present lip color tube is that the stopper can take place to play the stopper phenomenon in screwing up the lid, this is because when screwing up the lid, form sealedly between the hole of brush-holder stud and interior stopper bottom for the internal gas of back pipe is compressed in the brush-holder stud screw in lip color tube, leads to the internal gaseous atmospheric pressure of pipe to be greater than external atmospheric pressure, forms the backstepping effect to the stopper, and technical staff has developed a lip color tube that can prevent to play the stopper phenomenon for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a lip gloss pipe, design benefit can avoid the production of bullet stopper phenomenon, also can prevent the water clock of lip gloss liquid when using, reduces the waste of lip gloss.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lip gloss pipe, includes the body and the lid of mutual spiro union, inlays the brush-holder stud, the laminating of establishing in body upper portion and the brush-holder stud lower part of laminating embedding brush-holder stud lower part with lid middle part inner wall lock joint, the brush-holder stud includes upper and lower continuous fixed part and pole core, interior stopper bottom center is equipped with the hole, the pole core from top to bottom passes interior stopper and pole core outer wall and hole inner wall interference fit, is located interior stopper below the sunken depressed part that forms of pole core outer wall.

The lower part of the outer wall of the fixing part is provided with a retaining ring, and the inner wall of the middle part of the cover is provided with a fastening groove ring which enables the retaining ring to be fastened in a tight fit manner.

The center of the lower surface of the fixing part extends downwards to form a rod core.

The inner plug comprises an outer sealing element and a supporting element arranged on the inner side of the outer sealing element, and the upper portion of the outer sealing element is abutted between the upper end face of the pipe body and the lower surface of the outer side of the fixing portion.

The outer wall of the middle part of the outer sealing element is attached to the inner wall of the upper part of the pipe body.

The outer wall of the upper portion of the pipe body is provided with external threads, and the inner wall of the lower portion of the cover is provided with internal threads matched and connected with the external threads in a threaded mode.

The utility model has the advantages that: the concave part is arranged on the brush rod core, so that when the brush rod is screwed into the pipe body, gas in the pipe body can be discharged through the concave part, and the phenomenon of spring plug is avoided; when the cover is screwed, the outer wall of the rod core is in interference fit with the inner wall of the inner hole at the bottom of the inner plug, so that when the brush rod is screwed out, the lip gloss liquid attached to the rod core can be scraped at the bottom of the inner plug, the lip gloss liquid is prevented from dripping and leaking during use, and the lip gloss waste is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a perspective view of the brush rod of the present invention;

fig. 4 is a schematic structural diagram of the inner plug of the present invention.

In the figure: the brush head comprises a tube body 1, an external thread 11, a cover 2, a groove ring 21, an internal thread 22, a brush rod 3, a fixing part 31, a rod core 32, a retaining ring 33, a concave part 34, an inner plug 4, a supporting part 41, an outer sealing part 42, an inner hole 43 and a brush head 5.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 4, a lip gloss tube comprises a tube body 1 and a cover 2 which are screwed with each other, a brush rod 3 fastened with the inner wall of the middle part of the cover 2, an inner plug 4 which is embedded in the upper part of the tube body 1 in an attaching manner, and a brush head 5 which is embedded in the lower part of the brush rod 3 in an attaching manner.

The brush rod 3 comprises a fixing part 31 and a rod core 32 which are connected up and down, the center of the lower surface of the fixing part 31 extends downwards to form the rod core 32, and the fixing part 31 and the rod core 32 are integrally formed by injection molding.

The center of the bottom of the inner plug 4 is provided with an inner hole 43, the rod core 32 passes through the inner plug 4 and the outer wall of the rod core 32 and the inner wall of the inner hole 43 in an interference fit manner from top to bottom, and is positioned below the inner plug 4. the outer wall of the rod core 32 is sunken to form a sunken part 34. the sunken part 34 is arranged, so that the brush rod 3 can be discharged through the sunken part 34 when being screwed into the pipe body 1, and the phenomenon of spring plug can be effectively avoided.

The lower part of the outer wall of the fixing part 31 is provided with a retaining ring 33, the inner wall of the middle part of the cover 2 is provided with a slot ring 21 which enables the retaining ring 33 to be tightly matched and buckled, and the retaining ring 33 and the slot ring 21 are tightly matched and buckled, so the brush rod 3 can be driven to rotate when the cover 2 is rotated.

The inner plug 4 comprises an outer sealing element 42 and a supporting element 41 arranged on the inner side of the outer sealing element 42, the hardness of the supporting element 41 is greater than that of the outer sealing element 42, the supporting element 41 is generally formed by injection molding of PP (polypropylene), the outer sealing element 42 is formed by injection molding of an elastic material TPE (thermoplastic elastomer)/TPV (thermoplastic elastomer) and the like, and the supporting element 41 has a supporting function on the outer sealing element 42, so that the whole inner plug 4 can be better embedded on the inner wall of the upper part of the tube body 1, and the sealing performance; the upper portion of the outer seal 42 is in contact with the upper end surface of the pipe body 1 and the outer lower surface of the fixing portion 31.

The outer wall of the middle part of the outer sealing element 42 is attached to the inner wall of the upper part of the pipe body 1.

The outer wall of the upper part of the pipe body 1 is provided with an external thread 11, and the inner wall of the lower part of the cover 2 is provided with an internal thread 22 which is matched with the external thread 11 and is in threaded connection.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a lip gloss pipe, includes body (1) and lid (2) of mutual spiro union, with brush-holder stud (3) of lid (2) middle part inner wall lock joint, laminating inlay establish in interior stopper (4) and laminating embedding brush-holder stud (3) lower part brush head (5) on body (1) upper portion, its characterized in that: brush-holder stud (3) are including upper and lower continuous fixed part (31) and rod core (32), interior stopper (4) bottom center is equipped with hole (43), rod core (32) from top to bottom pass interior stopper (4) and rod core (32) outer wall and hole (43) inner wall interference fit, are located interior stopper (4) below the sunken depressed part (34) that forms of rod core (32) outer wall.

2. The lip gloss tube of claim 1, wherein: the lower part of the outer wall of the fixing part (31) is provided with a retaining ring (33), and the inner wall of the middle part of the cover (2) is provided with a slot ring (21) which enables the retaining ring (33) to be tightly buckled.

3. The lip gloss tube of claim 1, wherein: the center of the lower surface of the fixing part (31) extends downwards to form a rod core (32).

4. The lip gloss tube of claim 1, wherein: the inner plug (4) comprises an outer sealing element (42) and a supporting element (41) arranged on the inner side of the outer sealing element (42), and the upper portion of the outer sealing element (42) is abutted between the upper end face of the pipe body (1) and the outer lower surface of the fixing portion (31).

5. The lip gloss tube of claim 4, wherein: the outer wall of the middle part of the outer sealing element (42) is attached to the inner wall of the upper part of the pipe body (1).

6. The lip gloss tube of claim 1, wherein: the outer wall of the upper portion of the pipe body (1) is provided with an external thread (11), and the inner wall of the lower portion of the cover (2) is provided with an internal thread (22) which is matched and screwed with the external thread (11).