CN215532335U - Lipstick tube for reverse filling - Google Patents

Abstract

The utility model discloses a reverse-flow lipstick filling tube which comprises a bottom plate, an inner cover, beads, a middle bundle, a spiral and a base, wherein the beads, the middle bundle, the spiral and the base are arranged at two ends of the bottom plate in an opening mode, the middle bundle extends into the spiral and is circumferentially and rotatably arranged with the spiral, the beads comprise a pair of sliding columns, the beads are arranged in an inner cavity of the middle bundle, the sliding columns penetrate through the middle bundle and are meshed with the spiral, the beads can be movably rotated and lifted by the middle bundle, the base is sleeved outside the spiral and limits the middle bundle in the spiral up and down, the lower end of the base is sealed in a sealing mode through the bottom plate, and the inner cover is matched and buckled with the upper portion of the base. The utility model ensures that the paste is more convenient to install and is not easy to break, improves the filling production efficiency and the production quality, and meets the requirement on the air tightness of the paste.

Description

Lipstick tube for reverse filling

Technical Field

The utility model relates to the technical field of cosmetic packaging, in particular to a reverse-filling lipstick tube.

Background

At present, makeup is an indispensable part of people's daily life. The cosmetic may be in various forms, such as powder, liquid, and paste. To facilitate the use of cosmetics, people generally make different cosmetics into different shapes and put them in suitable containers. Wherein stick-type cosmetics such as lipstick, lip stick, concealer, skin whitening stick, sunscreen stick, etc. are generally contained in a stick tube and are designed and manufactured. The existing lipstick tube has poor air tightness, the lipstick is easy to deteriorate, and when the lipstick is filled, the cap body is usually taken down first and then the lipstick is filled into the cap body from the top of the bead, so that the filling mode is single, the lipstick is easy to break, or the front end shape of the lipstick is influenced, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the inverted filling lipstick tube, so that the lipstick is more convenient to install and is not easy to break, the filling production efficiency and the production quality are improved, and the requirement on the airtightness of the lipstick is met.

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

the utility model provides a flow backward and adorn lipstick pipe, includes film, inner cup and be the pearl, well bundle, spiral and the base that both ends opening set up, well bundle stretch into in the spiral and set up with spiral circumferential direction, the pearl includes a pair of traveller, the pearl is located well bundle inner chamber and traveller and is passed well bundle and spiral engagement, the pearl can be moved rotatory lift by well bundle, the base cover is established outside the spiral and will be well bundle spacing in the spiral from top to bottom, the base lower extreme passes through the film and seals, inner cup and base upper portion cooperation lock.

The bead comprises a sleeve part and a push barrel part which are communicated up and down, the sliding columns are arranged at the lower part of the push barrel part, a pair of longitudinal through grooves are formed in the lower part of the middle beam, spiral grooves are formed in the inner wall of the spiral, and the pair of sliding columns correspondingly penetrate through the pair of through grooves and are meshed with the spiral grooves.

The middle beam comprises two convex rings positioned in the middle of the middle beam, the base comprises a horizontal seat shoulder part, and the seat shoulder part is in up-and-down abutting joint with the two convex rings.

Rubber rings are connected in the space formed by the two convex rings, the middle beam outer wall and the spiral inner wall in an abutting mode.

The base comprises a cylindrical main base body, the upper end of the main base body extends inwards and horizontally to form a base shoulder part, the inner wall of the base shoulder part is provided with a limiting ring, and the spiral outer wall is provided with a limiting groove for embedding the limiting ring.

Inner limiting ribs are distributed on the circumference of the inner wall of the seat shoulder, and outer limiting ribs clamped with the inner limiting ribs are arranged on the outer wall of the spiral.

The film includes horizontal bottom and the ring portion of connecting in the bottom upper surface, the ring portion stretches into main pedestal bottom opening and with main pedestal lock.

The outer wall of the base is fixedly sleeved with a shell.

The outer wall of the inner cover is fixedly sleeved with an outer cover.

The utility model has the beneficial effects that: through the arrangement of the connection between the beads and the base, the paste filling mode from bottom to top from the lower parts of the beads is realized, so that the paste is more convenient to install and is not easy to break, and the filling production efficiency and the production quality are favorably improved; utilize the sealed lock base of inner cup to seal the base under shed through the film, guarantee the gas tightness of lipstick pipe, and the inner cup can overlap outward and establish the enclosing cover, the base can overlap outward and establish the shell, constitute the enclosing cover and the shell is ABS makes, inner cup and base are the lipstick pipe that PP made, further guarantee the gas tightness of lipstick pipe.

Drawings

FIG. 1 is a block diagram of the present invention;

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

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 1;

FIG. 5 is an enlarged view taken at D in FIG. 1;

FIG. 6 is a partial exploded view of the present invention;

FIG. 7 is an exploded view of the present invention with the outer cover, base sheet, inner cover, and outer cover removed;

FIG. 8 is a half-sectional view of a spiral of the present invention;

FIG. 9 is a half-sectional view of the base of the present invention;

fig. 10 is a structural view of the housing of the present invention.

In the figure: the bead structure comprises beads 1, a sleeve portion 11, a barrel pushing portion 12, a sliding column 13, a middle bundle 2, a convex ring 21, a through groove 22, a spiral 3, a spiral groove 31, a limiting groove 32, an outer limiting rib 33, a base 4, a main base body 41, a base shoulder portion 42, a base opening portion 43, a limiting ring 44, an inner limiting rib 45, a sealing ring 46, an outer limiting tooth 47, a buckle ring groove 48, a convex buckle 49, a shell 5, an inner limiting tooth 51, a buckle strip 52, a bottom sheet 6, a bottom portion 61, a ring portion 62, a concave ring groove 63, an inner cover 7, an inner cover buckle ring 71, a clamp ring 72, an outer positioning rib 73, an outer cover 8, a clamp groove 81, an inner positioning rib 82 and a rubber ring 9.

Detailed Description

The utility model is further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1 to 10, the backflow lipstick filling tube comprises a bottom plate 6, an inner cover 7, beads 1, a middle bundle 2, a spiral 3 and a base 4, wherein the beads 1, the middle bundle 2, the spiral 3 and the base 4 are all provided with openings at two ends, the middle bundle 2 extends into the spiral 3 and is circumferentially and rotatably arranged with the spiral 3, the beads 1 comprise a pair of sliding columns 13, the beads 1 are arranged in an inner cavity of the middle bundle 2, the sliding columns 13 penetrate through the middle bundle 2 and are meshed with the spiral 3, the beads 1 can be driven by the middle bundle 2 to rotate and lift, the base 4 is sleeved outside the spiral 3 and limits the middle bundle 2 in the spiral 3 up and down, the lower end of the base 4 is sealed through the bottom plate 6, the base 4 is abutted to the bottom plate 6, and the inner cover 7 is matched and buckled with the upper portion of the base 4. Base 4, film 6 adopt PP to make, spiral 3 adopts POM to make, the back is assembled, pearl 1, well bundle 2, spiral 3 is involuted in base 4, film 6 and the cavity structure that inner cup 7 formed, the gas tightness of lipstick pipe has been guaranteed, and the shell 5 that ABS was made is established to base 4 overcoat, the enclosing cover 8 that ABS was made is established to inner cup 7 overcoat, further guarantee the gas tightness of lipstick pipe, in addition, the cooperation setting through each subassembly, the back filling production of lipstick has been realized, filling efficiency and quality have been promoted, each subassembly cooperation is stable, rotatory use is smooth and easy, use experience is promoted.

The bead 1 comprises a sleeve part 11 and a push barrel part 12 which are communicated up and down, the sleeve part 11 is used for containing paste, the longitudinal section of the sleeve part 11 is U-shaped, the push barrel part 12 is formed by downward extending of the outer side of the bottom surface of the sleeve part 11, the sliding columns 13 are arranged at the lower part of the push barrel part 12, the lower part of the middle beam 2 is provided with a pair of longitudinal through grooves 22, the inner wall of the spiral 3 is provided with a spiral groove 31, and the pair of sliding columns 13 correspondingly penetrate through the pair of through grooves 22 and are meshed with the spiral groove 31. The lower end of the through groove 22 is open, when the bead 1 is assembled, the bead 1 extends into the lower end of the middle beam 2, and the sliding column 13 penetrates out of the through groove 22, when the lipstick is used, the bead 1 reaches the top of the through groove 22, namely, the through groove 22 limits the bead 1 to move upwards.

The middle beam 2 comprises two convex rings 21 positioned in the middle part, the base 4 comprises a horizontal seat shoulder part 42, and the seat shoulder part 41 is in up-and-down abutting joint with the two convex rings 21. The longitudinal section of the spiral 3 is U-shaped, the bottom surface of the spiral 3 is provided with an opening, and the lower end of the middle bundle 2 is abutted to the bottom surface of the spiral 3.

Two the space that bulge loop 21 and well 2 outer walls, spiral 3 inner walls formed is interior to butt there is rubber circle 9, makes well bundle 2 rotatory more smooth and easy through rubber circle 9.

The base 4 comprises a cylindrical main base body 41, the upper end of the main base body 41 extends inwards horizontally to form a base shoulder portion 42, the upper end of the spiral 3 is abutted to the base shoulder portion 42, a limiting ring 44 is arranged on the inner wall of the base shoulder portion 42, a limiting groove 32 for embedding the limiting ring 44 is arranged on the outer wall of the spiral 3, and the upper and lower limiting of the base 4 and the spiral 3 is realized through the embedding of the limiting ring 44 and the limiting groove 32.

The inner wall circumference of the seat shoulder part 42 is distributed with an inner limiting rib 45, the outer wall of the spiral 3 is provided with an outer limiting rib 33 clamped with the inner limiting rib 45, and the circumferential limitation of the base 4 and the spiral 3 is realized through the embedding of the inner limiting rib 45 and the outer limiting rib 33.

The base 4 further comprises a seat opening part 43 formed by bending and extending the inner end of the seat shoulder part 42 upwards, the circumference of the outer wall of the seat opening part 43 is distributed with convex buckles 49, and the inner wall of the inner cover 7 is provided with an inner cover retaining ring 71 for retaining the convex buckles 49.

The bottom sheet 6 comprises a horizontal bottom portion 61 and a ring portion 62 connected to the upper surface of the bottom portion 61, and the ring portion 62 extends into the lower opening of the main body 41 and is fastened with the main body 41. Specifically, the annular outer wall of the ring part 62 is provided with a concave ring groove 63, and the inner wall of the main seat body 41 is provided with a sealing ring 46 which is buckled into the concave ring groove 63 in a matching manner.

The outer wall of the base 4 is fixedly sleeved with a shell 5. Outer spacing tooth 47 is evenly distributed on the circumference of the outer wall of the base 4, and inner spacing tooth 51 clamped with the outer spacing tooth 47 is evenly distributed on the circumference of the inner wall of the shell 5. The outer wall of the lower part of the base 4 is provided with a snap ring groove 48, and the circumference of the inner wall of the lower part of the shell 5 is distributed with a snap strip 52 which is buckled in the snap ring groove 48.

The outer wall of the inner cover 7 is fixedly sleeved with an outer cover 8. The outer wall of the upper part of the inner cover 7 is provided with a snap ring 72, and the inner wall of the upper part of the outer cover 8 is provided with an annular clamping groove 81 buckled with the snap ring 72. Inner positioning ribs 82 are distributed on the circumference of the inner wall of the outer cover 8, and outer positioning ribs 73 clamped with the inner positioning ribs 82 are distributed on the circumference of the outer wall of the inner cover 7.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. The utility model provides a backward flow dress lipstick pipe, includes film (6), inner cup (7) and be pearl (1), well bundle (2), spiral (3) and base (4) that both ends opening set up, its characterized in that: well bundle (2) stretch into in spiral (3) and set up with spiral (3) circumferential direction, pearl (1) includes a pair of traveller (13), during bundle (2) inner chamber and traveller (13) are located in pearl (1) and are passed and restraint (2) and spiral (3) meshing, pearl (1) can be by well bundle (2) drive rotatory lift, base (4) cover is established outside spiral (3) and will be restricted in spiral (3) from top to bottom in well bundle (2), base (4) lower extreme is sealed through film (6), inner cup (7) and base (4) upper portion cooperation lock.

2. The inverted lipstick tube as set forth in claim 1, wherein: the bead (1) comprises a sleeve part (11) and a push barrel part (12) which are communicated up and down, the sliding columns (13) are arranged at the lower part of the push barrel part (12), a pair of longitudinal through grooves (22) are formed at the lower part of the middle beam (2), a spiral groove (31) is formed in the inner wall of the spiral (3), and the pair of sliding columns (13) correspondingly penetrate through the pair of through grooves (22) and are meshed with the spiral groove (31).

3. The inverted lipstick tube as set forth in claim 1, wherein: the middle beam (2) comprises two convex rings (21) positioned in the middle of the middle beam, the base (4) comprises a horizontal seat shoulder portion (42), and the seat shoulder portion (42) is in up-and-down abutting joint with the two convex rings (21).

4. A pour-over lipstick tube as claimed in claim 3, wherein: rubber rings (9) are abutted in the space formed by the two convex rings (21), the outer wall of the middle beam (2) and the inner wall of the spiral (3).

5. A pour-over lipstick tube as claimed in claim 3, wherein: the base (4) comprises a cylindrical main base body (41), the upper end of the main base body (41) extends inwards horizontally to form a base shoulder portion (42), a limiting ring (44) is arranged on the inner wall of the base shoulder portion (42), and a limiting groove (32) enabling the limiting ring (44) to be embedded is formed in the outer wall of the spiral (3).

6. The inversely filled lipstick tube as claimed in claim 5, wherein: inner limiting ribs (45) are distributed on the circumference of the inner wall of the seat shoulder portion (42), and outer limiting ribs (33) clamped with the inner limiting ribs (45) are arranged on the outer wall of the spiral (3).

7. The inversely filled lipstick tube as claimed in claim 5, wherein: the bottom sheet (6) comprises a horizontal bottom (61) and a ring part (62) connected to the upper surface of the bottom (61), and the ring part (62) extends into the lower opening of the main seat body (41) and is buckled with the main seat body (41).

8. The inverted lipstick tube as set forth in claim 1, wherein: the outer wall of the base (4) is fixedly sleeved with a shell (5).

9. The inverted lipstick tube as set forth in claim 1, wherein: the outer wall of the inner cover (7) is fixedly sleeved with an outer cover (8).

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