Replaceable telescopic tubular cosmetic bottle

Abstract

The utility model relates to a replaceable telescopic tubular cosmetic bottle, which is designed for solving the technical problems that the existing similar products are used in a rotary telescopic manner or in a replaceable manner, the concealment is poor, the bottle is easy to open, and the appearance form is single. The cosmetic bottle comprises an inner bottle and a brush rod, and a brush head is arranged at the rod end of one end of the brush rod and is a cotton head or a lash curler. The key point is that the outer diameter of the inner bottle is sleeved with an outer sleeve, a middle sleeve is arranged in the outer sleeve, the outer sleeve comprises a bottom sleeve and a top sleeve, the bottom sleeve is sleeved with the bottom of the middle sleeve, spiral holes with openings at bottom orifices are symmetrically formed in the two sides of one end of the bottom of the middle sleeve, and the bottom of the inner bottle and the bead are buckled and connected into a whole; while the inner bottle is sleeved into the middle sleeve from the bottom hole of the middle sleeve, the column of the bead is sleeved into the spiral hole of the middle sleeve through the opening at the spiral hole of the middle sleeve, and the column of the bead is inserted into the spiral groove through the spiral hole of the middle sleeve; the top bottle opening of the inner bottle and the other end of the brush rod rotate up and down in the spiral hole of the middle sleeve through the column of the bead to stretch out of or retract into the top sleeve.

Description

Technical Field

[0001] The utility model relates to a tubular cosmetic bottle, which is a replaceable telescopic tubular cosmetic bottle. Background Art

[0002] Tubular cosmetic bottles mainly refer to cosmetic bottle containers such as lip gloss bottles and mascara brushes. Such cosmetic bottle containers are mainly used for the convenience of applying cosmetic liquid. Among them, the top of the lip gloss stick is provided with a cosmetic sponge for easy application, and the top of the mascara brush stick is provided with a cosmetic brush head for easy application. After the cosmetic sponge or the cosmetic brush head is dipped into the cosmetic liquid squeezed by the bottle body, it is only necessary to hold the stick and apply it to the makeup part by reciprocating. Some existing products of this type are provided with a telescopic structure design, such as the application number 201620447181.7 disclosed in the Chinese patent literature, the authorization announcement date is 2016.12.07, and the utility model name is "telescopic threaded sealed lip gloss bottle"; another example is the application number 201820731519.0 disclosed in the Chinese patent literature, the authorization announcement date is 2019.01.15, and the utility model name is "a telescopic mascara brush". However, the telescopic structure of the above-mentioned products and similar products is mainly at the position of the bristles or cotton heads, and the bottle body rarely adopts the lipstick tube telescopic structure design, resulting in poor concealment of the stick and easy to be opened. Summary of the invention

[0003] In order to overcome the above shortcomings, the purpose of the utility model is to provide a replaceable telescopic tubular cosmetic bottle in the art, so as to solve the technical problems that the existing similar products rarely adopt the rotating telescopic method for use and replacement, have poor concealment, are easy to be opened, and have a single appearance. The purpose is achieved through the following technical solutions.

[0004] The invention relates to a replaceable telescopic tubular cosmetic bottle, which comprises an inner bottle and a brush rod, a rod end portion of one end of the brush rod is provided with a brush head, the other end of the brush rod is screwed into the outer thread of the bottle mouth of the inner bottle through a threaded section, and the outer diameter of the inner bottle is sleeved with an outer sleeve; the key points of its structural design are that a middle sleeve is arranged inside the outer sleeve, the outer sleeve comprises a bottom sleeve and a top sleeve, the bottom sleeve is sleeved with the bottom of the middle sleeve, spiral holes opened at the bottom opening are symmetrically arranged on both sides of one end of the bottom of the middle sleeve, the bottom of the inner bottle is buckled and connected with beads as a whole, symmetrically arranged columns are arranged on both sides of the outer diameter of the beads, and spiral grooves are symmetrically arranged on the inner wall of the bottom sleeve; when the inner bottle is inserted into the middle sleeve from the bottom opening of the middle sleeve, the column of the bead is inserted into the spiral hole of the middle sleeve through the opening at the spiral hole of the middle sleeve, and the column of the bead is inserted into the spiral groove through the spiral hole of the middle sleeve; the top bottle mouth of the inner bottle and the other end of the brush rod rotate and slide up and down in the spiral hole of the middle sleeve through the column of the bead to extend or retract to the sleeve opening at the top of the top sleeve. The bottom sleeve and the middle sleeve are connected as one body, and the structure in which the inner bottle is hidden in the outer sleeve is mainly adopted. Alternatively, the bottom of the middle sleeve may be partially exposed with a sleeve seat, or the top of the inner bottle may be partially exposed. The middle sleeve is driven to rotate by the bottom sleeve, the sleeve seat or the partially exposed inner bottle, and the beads of the inner bottle can be rotated and extended up and down through the middle sleeve. The working principle is similar to that of the existing lipstick tube. The beads are buckled and connected with the inner bottle, so that the inner bottle can be easily pulled out and replaced.

[0005] A raised limiting ring is provided in the middle of the middle sleeve, and the relative sleeve openings of the bottom sleeve and the top sleeve are respectively fastened and fixed to the outer diameter of the middle sleeve on the upper and lower sides of the limiting ring. A limiting ring is provided between the bottom sleeve and the top sleeve to expose the middle sleeve, making the overall appearance of the product more beautiful and convenient for observing the color of the liquid in the inner bottle when the inner bottle is pulled out and replaced.

[0006] The inner diameter of the top sleeve is provided with a positioning rib, and the outer diameter of the middle sleeve corresponding to the positioning rib is provided with a positioning groove, and the sleeve opening of the top sleeve is buckled and fixed to the outer diameter of the middle sleeve on the upper side of the limiting ring, and the positioning rib of the top sleeve is inserted into the positioning groove of the middle sleeve. The above is a specific structural embodiment of the assembly of the top sleeve and the middle sleeve.

[0007] The middle sleeve is a transparent middle sleeve, the inner bottle is a transparent inner bottle, and the outer diameter of the limit ring of the transparent inner bottle is provided with decorative textures. Thus, the appearance characteristics are enhanced by the decorative textures of crystal shape, polygon, inner concave shape, outer convex shape, etc. at the limit ring of the transparent inner bottle.

[0008] The outer diameter of the bottom of the inner bottle is provided with a raised reinforcing rib, and the inner diameter of the bead corresponding to the reinforcing rib is provided with a fixing groove, and the inner bottle and the bead are inserted into the fixing groove of the bead through the reinforcing rib of the inner bottle and buckled together. The above is a specific structural embodiment of the assembly of the inner bottle and the bead.

[0009] The bottom of the bead is symmetrically provided with airtight holes at both end corners, and the inner wall of the bead above the airtight holes is provided with barb ribs, and the inner bottle and the bead are inserted into the fixing groove of the bead through the reinforcing ribs of the inner bottle. At the same time, the groove above the ring rib of the inner bottle at the hole below the reinforcing rib is buckled and fixed with the barb rib of the bead. The above is a specific structural embodiment of further assembly of the inner bottle and the bead.

[0010] The inner diameter of the top of the inner bottle is provided with an inner plug, and the rod and the brush head of the brush rod are inserted into or pulled out of the inner bottle through the inner plug. The above structure is convenient for sealing the inner bottle and scraping the liquid when the brush rod is taken out.

[0011] The other end of the brush rod is provided with a threaded cover or a cover, and the brush rod is connected with the outer thread of the bottle mouth of the inner bottle through the inner thread of the cover of the threaded cover or the cover. The above is a specific structural embodiment of the brush rod.

[0012] The utility model has reasonable structural design, is easy to produce, use and carry, has beautiful appearance and wide application range; it is mainly used as a cosmetic bottle with a replaceable telescopic tube, and is a structural improvement of similar products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the explosion structure of the first embodiment of the utility model.

[0014] Figure 2 yes Figure 1 Schematic diagram of the bottom structure of the beads.

[0015] Figure 3 yes Figure 1 Schematic diagram of the internal structure of the top cover.

[0016] Figure 4 yes Figure 1 A schematic diagram of a cross-sectional structure when in use after assembly, wherein the dotted line in the figure represents the state before use.

[0017] Figure 5 yes Figure 4 Schematic diagram of the three-dimensional structure in usage status.

[0018] Figure 6 yes Figure 5 Schematic diagram of the internal structure.

[0019] Figure 7 yes Figure 5 A schematic diagram of the three-dimensional structure of the second embodiment in use, in which the limiting ring of the middle sleeve is omitted.

[0020] Figure 8 yes Figure 7 Schematic diagram of the cross-sectional structure.

[0021] Serial numbers and names of the accompanying drawings: 1. bottom sleeve, 101. spiral groove, 2. bead, 201. column, 202. airtight hole, 3. middle sleeve, 301. spiral hole, 302. limiting ring, 4. top sleeve, 401. positioning rib, 5. inner bottle, 501. reinforcing rib, 6. inner plug, 7. brush head, 8. brush rod, 9. threaded cap. DETAILED DESCRIPTION

[0022] Now, in conjunction with the accompanying drawings, the structure and use of the utility model are further described. Figure 1-Figure 6 The first embodiment shown, and Figure 7-Figure 8 In the second embodiment shown, the cosmetic bottle includes an inner bottle 5 and a brush rod 8, a brush head 7 is provided at the rod end of one end of the brush rod, the other end of the brush rod is screwed into the outer thread of the bottle mouth of the inner bottle through the threaded section, and the outer diameter of the inner bottle is fitted with an outer sleeve; a middle sleeve 3 is provided inside the outer sleeve, and the outer sleeve includes a bottom sleeve 1 and a top sleeve 4, the bottom sleeve is fitted with the bottom of the middle sleeve, and the two sides of the bottom end of the middle sleeve are symmetrically provided with spiral holes 301 opened at the bottom hole, the bottom of the inner bottle is buckled and connected with the beads 2 as a whole, and the two sides of the outer diameter of the beads are provided with symmetrically arranged columns 201, and the inner wall of the bottom sleeve is symmetrically provided with spiral grooves 101; when the inner bottle is inserted into the middle sleeve from the bottom hole of the middle sleeve, the column of the beads is inserted into the spiral hole of the middle sleeve through the opening of the spiral hole of the middle sleeve, and the column of the beads is inserted into the spiral groove through the spiral hole of the middle sleeve, and the top bottle mouth of the inner bottle and the other end of the brush rod rotate and slide up and down in the spiral hole of the middle sleeve through the column of the beads to extend or retract to the sleeve mouth at the top of the top sleeve. The above-mentioned brush head is a cotton head of lip gloss or a hair brush of an eyelash brush.

[0023] The outer diameter of the bottom of the inner bottle is provided with a raised reinforcing rib 501, and the inner diameter of the bead corresponding to the reinforcing rib is provided with a fixing groove. The inner bottle and the bead are inserted into the fixing groove of the bead through the reinforcing rib of the inner bottle and buckled together as a whole. The two side corners of the bottom of the bead are symmetrically provided with airtight holes 202 with holes, and the inner wall of the bead above the airtight hole is respectively provided with barb ribs. The inner bottle and the bead are inserted into the fixing groove of the bead through the reinforcing rib of the inner bottle. At the same time, the groove above the ring rib of the inner bottle at the hole below the reinforcing rib is buckled and fixed with the barb rib of the bead as a whole. The inner diameter of the top bottle mouth of the inner bottle is provided with an inner plug 6, and the rod and brush head of the brush rod are inserted into or pulled out of the inner bottle through the inner plug. The other end of the brush rod is provided with a threaded cover 9 or a cover, and the brush rod is connected with the outer thread of the bottle mouth of the inner bottle through the inner thread of the cover of the threaded cover or the cover.

[0024] In the above-mentioned first embodiment, a raised limiting ring 302 is provided in the middle of the middle sleeve, and the relative sleeve openings of the bottom sleeve and the top sleeve are respectively buckled and fixed to the outer diameter of the middle sleeve on the upper and lower sides of the limiting ring. The inner diameter of the top sleeve is provided with a positioning rib 401, and the outer diameter of the middle sleeve corresponding to the positioning rib is provided with a positioning groove. The sleeve opening of the top sleeve is buckled and fixed to the outer diameter of the middle sleeve on the upper side of the limiting ring 302, and the positioning rib of the top sleeve is inserted into the positioning groove of the middle sleeve. The middle sleeve is a transparent middle sleeve, and the inner bottle is a transparent inner bottle. The outer diameter of the limiting ring of the transparent inner bottle is provided with a decorative texture.

[0025] When in use, hold one end of the bottom sleeve or the top sleeve and rotate the other end, the inner bottle can be extended or retracted; when the inner bottle is extended, pull out the inner bottle to separate the inner bottle from the beads, and then put the replacement package into the beads.

Claims

1. A replaceable telescopic tubular cosmetic bottle, comprising an inner bottle (5) and a brush rod (8), wherein the end of one end of the brush rod is provided with a brush head (7), the other end of the brush rod is screwed into the outer thread of the bottle mouth of the inner bottle through a threaded section, and the outer diameter of the inner bottle is sleeved with a jacket; characterized in that The outer sleeve is provided with a middle sleeve (3), and the outer sleeve comprises a bottom sleeve (1) and a top sleeve (4). The bottom sleeve is fitted with the bottom of the middle sleeve, and spiral holes (301) are symmetrically provided at both sides of one end of the bottom of the middle sleeve, which are opened at the bottom hole. The bottom of the inner bottle (5) is buckled and connected with the bead (2) as a whole, and symmetrically arranged columns (201) are provided on both sides of the outer diameter of the bead, and spiral grooves (101) are symmetrically provided on the inner wall of the bottom sleeve. When the inner bottle is inserted into the middle sleeve from the bottom hole of the middle sleeve, the column of the bead is inserted into the spiral hole of the middle sleeve through the opening of the spiral hole of the middle sleeve, and the column of the bead is inserted into the spiral groove through the spiral hole of the middle sleeve. The top bottle mouth of the inner bottle and the other end of the brush rod (8) rotate and slide up and down in the spiral hole of the middle sleeve through the column of the bead to extend or retract to the sleeve mouth at the top of the top sleeve.

2. The replaceable telescopic tube cosmetic bottle according to claim 1, characterized in that A raised limiting ring (302) is provided in the middle of the middle sleeve (3), and the opposite sleeve openings of the bottom sleeve (1) and the top sleeve (4) are respectively fastened and fixed to the outer diameter of the middle sleeve at the upper and lower sides of the limiting ring.

3. The replaceable telescopic tube cosmetic bottle according to claim 2, characterized in that The inner diameter of the top sleeve (4) is provided with a positioning rib (401), and the outer diameter of the middle sleeve (3) corresponding to the positioning rib is provided with a positioning groove. The sleeve opening of the top sleeve is buckled and fixed to the outer diameter of the middle sleeve on one side above the limiting ring (302), and the positioning rib of the top sleeve is inserted into the positioning groove of the middle sleeve.

4. The replaceable telescopic tube cosmetic bottle according to claim 2, characterized in that The middle sleeve (3) is a transparent middle sleeve, the inner bottle (5) is a transparent inner bottle, and the outer diameter of the limiting ring (302) of the transparent inner bottle is provided with decorative textures.

5. The replaceable telescopic tube cosmetic bottle according to claim 1, characterized in that The outer diameter of the bottom of the inner bottle (5) is provided with a raised reinforcing rib (501), and the inner diameter of the bead (2) corresponding to the reinforcing rib is provided with a fixing groove, and the inner bottle and the bead are inserted into the fixing groove of the bead through the reinforcing rib of the inner bottle and are buckled together to form a whole.

6. The replaceable telescopic tube cosmetic bottle according to claim 1, characterized in that The bottom of the bead (2) is symmetrically provided with airtight holes (202) at both end corners, and the inner wall of the bead above the airtight holes is provided with barb ribs. The inner bottle (5) and the bead are inserted into the bead fixing groove through the reinforcing ribs (501) of the inner bottle. At the same time, the groove above the ring rib of the inner bottle at the hole below the reinforcing rib is buckled and fixed with the barb rib of the bead as a whole.

7. The replaceable telescopic tube cosmetic bottle according to claim 1, characterized in that An inner plug (6) is provided at the inner diameter of the top of the inner bottle (5), and the rod of the brush rod (8) and the brush head (7) are inserted into or pulled out of the inner bottle through the inner plug.

8. The replaceable telescopic tube cosmetic bottle according to claim 1, characterized in that The other end of the brush rod (8) is provided with a threaded cover (9) or a cover, and the brush rod is connected to the external thread of the bottle mouth of the inner bottle through the internal thread of the cover mouth of the threaded cover or the cover.

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