Dropper bottle with separated bin structure

Abstract

The utility model discloses a dropper bottle with a compartment structure, which comprises a bottle body and a bottle cap, a dropper and an extrusion head are arranged on the bottle cap, a shoulder sleeve is rotatably arranged on the opening side of the bottle body, the bottle cap is detachably arranged on the shoulder sleeve, the dropper penetrates through the shoulder sleeve and extends into the bottle body, and a containing bin with an opening at the bottom is arranged at the bottom of the shoulder sleeve. The opening side of the containing bin is covered with a sealing cover in an interference mode, a notch is formed in the sealing cover, a guide part with at least one side provided with a first guide inclined face and extending into the notch is arranged in the bottle body, and when the shoulder sleeve rotates, the sealing cover is guided by the guide part to open the opening. When the dropper bottle is used, the shoulder sleeve is rotated to drive the sealing cover to rotate together, the notch of the sealing cover moves downwards when colliding with the guide part, the opening of the containing bin is opened, essence components in the containing bin flow out of the opening and are mixed with essence components in the bottle body, then the dropper bottle can be used, and the two essence components are separately stored; when in use, the essence is mixed by a user, so that the shelf life of the essence is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of cosmetic packaging bottles, in particular to a dropper bottle with a compartment structure. Background Art

[0002] A dropper bottle is a cosmetic packaging bottle for containing essence, generally including a bottle body and a bottle cap. The bottle cap is provided with a dropper and an extrusion head, the dropper extends into the bottle body, and the bottle body and the bottle cap are generally tightened by threaded connection. Since the essence contains a variety of ingredients, in the prior art, these ingredients are generally mixed and packed in the bottle body, and can be used directly after the user purchases it. However, there will be certain chemical reactions between the various ingredients in the essence. If all are mixed at once, the shelf life will be shortened. Therefore, some purification liquids require users to mix them by themselves before use, thereby increasing the shelf life. For this reason, it is urgent to develop a dropper bottle with a compartment structure that allows users to mix the essence by themselves. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides a dropper bottle with a compartment structure, which can conveniently mix the essence components in the shoulder sleeve compartment with the essence components in the bottle body by rotating the shoulder sleeve before use, thereby extending the shelf life of the essence.

[0004] In order to solve the above technical problems, the utility model solves the problems through the following technical solutions: a dropper bottle with a compartment structure, comprising a bottle body and a bottle cap, the bottle cap is provided with a dropper and an extrusion head, a shoulder sleeve is rotatably provided on the bottle mouth side of the bottle body, the bottle cap is detachably provided on the shoulder sleeve, the dropper passes through the shoulder sleeve and extends into the bottle body, a accommodating bin with an opening at the bottom of the shoulder sleeve is provided at the bottom, a sealing cover is provided on the interference cover on the opening side of the accommodating bin, a notch is provided on the sealing cover, a guide portion with a first guide slope on at least one side extending into the notch is provided in the bottle body, and when the shoulder sleeve rotates, the sealing cover is guided by the guide portion to open the opening. When the dropper bottle is in use, the shoulder sleeve is rotated to drive the sealing cover to rotate together. The notch of the sealing cover moves downward when it hits the guide part, and the opening of the containing chamber is opened. The essence components in the containing chamber flow out from the opening and mix with the essence components in the bottle body, and then the bottle can be used. The dropper bottle with a compartment structure stores the components of the two essences separately during packaging, and the users mix them by themselves during use, thereby extending the shelf life of the essences.

[0005] In the above technical solution, preferably, a retaining ring is fixedly provided on the bottle mouth side of the bottle body, and the guide part is provided on the retaining ring. The adoption of this structure facilitates the formation of the guide part and the assembly of the entire dropper bottle.

[0006] In the above technical solution, preferably, a positioning groove is provided on the bottle mouth side of the bottle body, a positioning protrusion matching the positioning groove is provided on the outer periphery of the retaining ring, the positioning protrusion is inserted into the positioning groove, and the top of the retaining ring abuts against the shoulder sleeve. This structure facilitates the positioning between the retaining ring and the bottle body.

[0007] In the above technical solution, preferably, a sealing ring is sandwiched between the bottle body and the shoulder sleeve. This structure is used to improve the sealing between the bottle body and the shoulder sleeve to prevent the essence from leaking.

[0008] In the above technical solution, preferably, the outer wall of the bottle body is provided with a first limiting ring, the inner wall of the shoulder sleeve is provided with a second limiting ring, and the second limiting ring is buckled below the first limiting ring so that the shoulder sleeve is rotatably provided on the bottle mouth side of the bottle body. This structure facilitates the rotational connection between the bottle body and the shoulder sleeve.

[0009] In the above technical solution, preferably, the upper surface of the first limiting ring is provided with a second guiding inclined surface. This structure facilitates the second limiting ring to buckle into the first limiting ring, and facilitates the assembly of the bottle body and the shoulder sleeve.

[0010] In the above technical solution, preferably, the accommodating chamber is formed by an outer annular wall and an inner annular wall, the inner wall of the inner annular wall is provided with a third limiting ring, the sealing cover is provided with an extension extending into the inner wall of the inner annular wall, and the outer periphery of the extension is provided with a fourth limiting ring. With this structure, after the opening is opened, the sealing cover can be hung on the inner annular wall by the cooperation of the third limiting ring and the fourth limiting ring, so as to prevent the feeling of foreign matter in the bottle body when shaking.

[0011] In the above technical solution, preferably, a vertical guide protrusion is provided on the inner wall of the inner annular wall, and a vertical guide groove matching the vertical guide protrusion is provided on the extension portion. With this structure, the sealing cover can only slide vertically on the shoulder sleeve, preventing the sealing cover and the shoulder sleeve from rotating relative to each other and failing to open the opening.

[0012] Compared with the prior art, the utility model has the following beneficial effects: when the dropper bottle is in use, the shoulder sleeve is rotated to drive the sealing cover to rotate together, and the notch of the sealing cover moves downward when it hits the guide part, so that the opening of the containing chamber is opened, and the essence liquid component in the containing chamber flows out from the opening and mixes with the essence liquid component in the bottle body, and then the bottle can be used. The dropper bottle with the compartment structure stores the components of the two essence liquids separately during packaging, and the users mix them by themselves during use, thereby extending the shelf life of the essence liquid. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2It is a schematic cross-sectional structural diagram of an embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the exploded structure of an embodiment of the utility model.

[0016] Figure 4 It is a partial anatomical structural schematic diagram of an embodiment of the utility model. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments: Figures 1 to 4 A dropper bottle with a compartment structure comprises a bottle body 1 and a bottle cap 2, the bottle cap 2 is provided with a dropper 21 and an extrusion head 22, a shoulder sleeve 3 is rotatably provided on the bottle mouth side of the bottle body 1, the bottle cap 2 is detachably provided on the shoulder sleeve 3, the dropper 21 passes through the shoulder sleeve 3 and extends into the bottle body 1, a accommodating bin 31 with an opening at the bottom is provided at the bottom of the shoulder sleeve 3, a sealing cover 4 is provided on the interference cover on the opening side of the accommodating bin 31, a notch 41 is provided on the sealing cover 4, a guide portion 51 is provided in the bottle body 1, and at least one side thereof extending into the notch 41 has a first guide inclined surface 511, in this embodiment, both sides of the guide portion 51 are provided with the first guide inclined surfaces 511, when the shoulder sleeve 3 rotates, the sealing cover 4 is guided by the guide portion 51 to open the opening. When this dropper bottle is in use, the shoulder sleeve 3 is rotated to drive the sealing cover 4 to rotate together. The notch 41 of the sealing cover 4 moves down when it hits the guide part 51, and the opening of the accommodating chamber 31 is opened. The essence components in the accommodating chamber 31 flow out from the opening and mix with the essence components in the bottle body 1, and then it can be used. This dropper bottle with a compartment structure stores the components of the two essences separately during packaging, and the users mix them by themselves during use, thereby extending the shelf life of the essences.

[0018] The guide part 51 can be directly integrated with the bottle body 1. In this embodiment, a retaining ring 5 is fixedly provided on the bottle mouth side of the bottle body 1, and the guide part 51 is provided on the retaining ring 5. This structure facilitates the formation of the guide part 51 and the assembly of the entire dropper bottle.

[0019] In this embodiment, a positioning groove 11 is provided on the bottle mouth side of the bottle body 1, and a positioning protrusion 52 matching the positioning groove 11 is provided on the outer periphery of the retaining ring 5. The positioning protrusion 52 is inserted into the positioning groove 11, and the top of the retaining ring 5 abuts against the shoulder sleeve 3. This structure facilitates the positioning between the retaining ring 5 and the bottle body 1.

[0020] In this embodiment, in order to improve the sealing performance between the bottle body 1 and the shoulder sleeve 3 and prevent the essence from leaking, a sealing ring 6 is sandwiched between the bottle body 1 and the shoulder sleeve 3 .

[0021] In this embodiment, a first limiting ring 12 is provided on the outer wall of the bottle body 1, and a second limiting ring 32 is provided on the inner wall of the shoulder sleeve 3. The second limiting ring 32 is buckled below the first limiting ring 12 so that the shoulder sleeve 3 is rotatably disposed on the bottle mouth side of the bottle body 1. The second limiting ring 32 is an arc-shaped strip with a space at one end and the other end, and the use of this structure facilitates the rotation connection between the bottle body 1 and the shoulder sleeve 3.

[0022] In this embodiment, in order to facilitate the second limiting ring 32 to be buckled under the first limiting ring 12 , a second guiding inclined surface 121 is provided on the upper surface of the first limiting ring 12 .

[0023] In this embodiment, the accommodating chamber 31 is formed by an outer annular wall 311 and an inner annular wall 312, a third limiting ring 3121 is provided on the inner wall of the inner annular wall 312, an extension portion 42 extending into the inner wall of the inner annular wall 312 is provided on the sealing cover 4, and a fourth limiting ring 43 is provided on the outer periphery of the extension portion 42. With this structure, after the opening is opened, the sealing cover 4 can be hung on the inner annular wall 312 by the cooperation of the third limiting ring 3121 and the fourth limiting ring 43, so as to prevent the feeling of foreign matter in the bottle body 1 when shaking.

[0024] In this embodiment, a vertical guide protrusion 3122 is provided on the inner wall of the inner annular wall 312, and a vertical guide groove 44 matching the vertical guide protrusion 3122 is provided on the extension portion 42. With this structure, the sealing cover 4 can only slide vertically on the shoulder sleeve 3, preventing the sealing cover 4 and the shoulder sleeve 3 from rotating relative to each other and being unable to open the opening.

[0025] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A dropper bottle with a compartment structure, comprising a bottle body (1) and a bottle cap (2), wherein the bottle cap (2) is provided with a dropper (21) and an extrusion head (22), characterized in that: A shoulder sleeve (3) is rotatably provided on the bottle mouth side of the bottle body (1), the bottle cap (2) is detachably provided on the shoulder sleeve (3), the dropper (21) passes through the shoulder sleeve (3) and extends into the bottle body (1), a receiving chamber (31) with an opening at the bottom is provided at the bottom of the shoulder sleeve (3), a sealing cover (4) is provided on the interference cover on the opening side of the receiving chamber (31), a notch (41) is provided on the sealing cover (4), a guide portion (51) having a first guide inclined surface (511) on at least one side extending into the notch (41) is provided in the bottle body (1), and when the shoulder sleeve (3) rotates, the sealing cover (4) is guided by the guide portion (51) to open the opening.

2. A dropper bottle with a compartment structure as claimed in claim 1, characterized in that: A retaining ring (5) is fixedly arranged on the bottle mouth side of the bottle body (1), and the retaining ring (5) is provided with the guiding portion (51).

3. A dropper bottle with a compartment structure as claimed in claim 2, characterized in that: A positioning groove (11) is provided on the bottle mouth side of the bottle body (1), a positioning protrusion (52) matching the positioning groove (11) is provided on the outer periphery of the retaining ring (5), the positioning protrusion (52) is inserted into the positioning groove (11), and the top of the retaining ring (5) abuts against the shoulder sleeve (3).

4. A dropper bottle with a compartment structure as claimed in claim 3, characterized in that: A sealing ring (6) is sandwiched between the bottle body (1) and the shoulder sleeve (3).

5. The dropper bottle with compartment structure as claimed in claim 1, characterized in that: The outer wall of the bottle body (1) is provided with a first limiting ring (12), the inner wall of the shoulder sleeve (3) is provided with a second limiting ring (32), and the second limiting ring (32) is buckled below the first limiting ring (12) so that the shoulder sleeve (3) is rotatably arranged on the bottle mouth side of the bottle body (1).

6. A dropper bottle with a compartment structure as claimed in claim 5, characterized in that: A second guiding inclined surface (121) is provided on the upper surface of the first limiting ring (12).

7. The dropper bottle with compartment structure as claimed in claim 1, characterized in that: The accommodating chamber (31) is formed by an outer annular wall (311) and an inner annular wall (312); the inner wall of the inner annular wall (312) is provided with a third limiting ring (3121); the sealing cover (4) is provided with an extension portion (42) extending into the inner wall of the inner annular wall (312); and a fourth limiting ring (43) is provided on the outer periphery of the extension portion (42).

8. The dropper bottle with compartment structure as claimed in claim 7, characterized in that: A vertical guide protrusion (3122) is provided on the inner wall of the inner annular wall (312), and a vertical guide groove (44) matching the vertical guide protrusion (3122) is provided on the extension portion (42).

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