CN217390168U

CN217390168U - Cosmetic container with built-in replaceable bottle

Info

Publication number: CN217390168U
Application number: CN202221194448.8U
Authority: CN
Inventors: 桂仁东
Original assignee: Zhejiang Shengqi Industrial Co ltd
Current assignee: Zhejiang Shengqi Industrial Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-09
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to a built-in replacement bottle formula cosmetics container, the bottle comprises a bottle body and a pump head, the replacement bottle, the inside cavity of bottle forms the holding chamber, the pump head is installed at the bottle top and including the pump core subassembly that can stretch into in the holding chamber, the bottle has the lower extreme uncovered, the pump head bottom is provided with and is located the holding chamber and surrounds the first equipment of pump core subassembly periphery and forms, first equipment is supporting to be provided with the internal thread on being formed with clearance and the internal face with pump core subassembly, replacement bottle detachably plants from bottom to top in the holding chamber, the bottleneck has been seted up at the top of replacement bottle and has been provided with around this bottleneck upwards extending and can insert the second equipment of joining in marriage with the clearance, the periphery wall that the second equipment is supporting is provided with the external screw thread with internal thread matched with. After the liquid in the replacement bottle is used, the replacement bottle can be taken out from the bottle body by screwing, a new replacement bottle is inserted and screwed, the operation is very convenient, the bottle body and the pump head can be repeatedly used, and the production and use cost is greatly reduced.

Description

Cosmetic container with built-in replaceable bottle

Technical Field

The utility model relates to a built-in bottle-replaceable cosmetic container.

Background

In the prior art, the emulsion pump is widely used for cosmetics and bath products, when the emulsion pump needs to be used, the needed emulsion can be taken out by pressing the press head, and the method is convenient and sanitary.

The applicant's prior patent ZL 202021461674.9 "an improved cosmetic container" discloses a structure, which comprises a body, a head cap, a valve seat, a one-way valve and an elastic telescopic tube, wherein a downwardly extending liquid guide sleeve is arranged below a channel of the valve seat, the bottom of the liquid guide sleeve is provided with a liquid guide opening, a base arranged close to the bottom is arranged in the elastic telescopic tube, and a liquid passing hole is arranged on the base; the base is also provided with a valve needle which is vertically arranged, the upper end of the valve needle is connected with the liquid guide sleeve and is used for closing the liquid guide port in the moving state of the liquid guide sleeve and opening the liquid guide port in the moving state of the liquid guide sleeve.

The structure improves the sealing performance to a great extent, but the bottle body can only be used as waste after being used, so that the production and use cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, thereby provide a built-in replacement bottle formula cosmetics container convenient to change replacement bottle reduction in production and use cost.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a built-in replacement bottle formula cosmetics container, includes bottle and pump head, the inside cavity of bottle forms the holding chamber, the pump head is installed at the bottle top and including the pump core subassembly that can stretch into in the holding chamber, still includes the replacement bottle, the bottle has the lower extreme uncovered, the pump head bottom is provided with and is located the holding chamber and surrounds the first equipment of pump core subassembly periphery and complete, and this first equipment is complete to be provided with the internal thread on being formed with clearance and the internal face with pump core subassembly, replacement bottle detachably plants from bottom to top in the holding chamber, the top of replacement bottle has been seted up the bottleneck and has been provided with around this bottleneck upwards extending and can be supported with the second equipment of clearance fit, the periphery wall of second equipment complete to be provided with the external screw thread with internal thread matched with.

Preferably, the replacement bottle comprises a body, a piston and a supporting cover, an inner cavity for containing liquid is formed in the body in a hollow mode, an opening is formed in the lower end of the body, the piston is arranged in the inner cavity and used for sealing the opening in the lower end, and the supporting cover is installed at the bottom of the body and used for sealing the piston in the body.

Preferably, the support cover comprises a horizontal part supported at the bottom of the body and a vertical part surrounding the periphery of the bottom of the body, and in the assembled state, the upper edge of the vertical part is butted with the edge of the bottom of the bottle body, and the peripheral walls of the vertical part and the edge of the bottom of the bottle body are approximately flush. By adopting the structure, the cosmetic container after replacement has good integrity and is more beautiful.

Preferably, hold in palm lid detachably and connect in the body bottom, be provided with the first protruding card of arranging along circumference on the periphery wall of body, it is corresponding, be provided with the second protruding card that can cooperate the joint with first protruding card on the internal perisporium of vertical part. This structure facilitates filling of the body with liquid.

Preferably, a first convex ring arranged along the circumferential direction is arranged on the outer circumferential wall of the body at a position close to the upper end, and correspondingly, a second convex ring which can be matched with the first convex ring to temporarily limit the body in a downward moving state is arranged on the inner circumferential wall of the bottle body at the middle upper part. By the arrangement of the structure, when the replacement bottle is taken down, the replacement bottle cannot directly fall down, but stops after falling for a certain distance, so that the control of a user is facilitated, and the user experience is improved.

Preferably, the outer peripheral wall of the body is enlarged in outer diameter near the lower end to form a protruding portion, and a rib capable of being in friction fit with the inner wall of the bottle body is formed on the outer peripheral wall of the protruding portion. The structure can form spacing at the bottom of the container, avoid shaking between the body and the bottle body after assembly and improve reliability.

In order to facilitate production and assembly, the pump head is provided with a third assembly cover which is positioned at the periphery and can be sleeved on the periphery of the upper end of the bottle body, and the third assembly cover is in threaded connection with the top of the bottle body.

Compared with the prior art, the utility model has the advantages of: the utility model discloses set up the cosmetics container of a built-in replacement bottle, liquid in the replacement bottle is used and is finished the back, and the accessible is twisted and is moved and take out the replacement bottle from the bottle, inserts new replacement bottle again and screws up, and it is very convenient to operate, bottle and pump head repeatedly usable, greatly reduced production and use cost.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

fig. 4 is a schematic structural view of the bottle body in the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the cosmetic container with a replaceable bottle therein of the present embodiment includes a bottle body 1, a pump head 2 and a replaceable bottle 3, wherein the bottle body 1 is hollow to form a containing chamber 11, and the pump head 2 is installed on the top of the bottle body 1 and includes a pump core assembly 21 capable of extending into the containing chamber 11.

Bottle 1 has the lower extreme and opens, pump head 2 bottom is provided with and is located holding chamber 11 and surrounds the first assembly set 22 in pump core subassembly 21 periphery, this first assembly set 22 is formed with clearance 23 and is provided with internal thread 221 on the internal wall face with pump core subassembly 21 subassembly, replacement bottle 3 detachably from bottom to top is planted in holding chamber 11, the top of replacement bottle 3 has been seted up bottleneck 31 and has been provided with around this bottleneck 31 upwards extend and can be inserted the second assembly set 32 of joining in marriage with clearance 23, the periphery wall of the second assembly set 32 is provided with the external screw thread 321 with internal thread 221 matched with.

The above-mentioned replacement bottle 3 includes a body 33, a piston 34 and a support cap 35, the inside of the body 33 is hollow to form an inner cavity 331 for containing liquid, the lower end of the body 33 is provided with an opening, the piston 34 is arranged in the inner cavity 331 and is used for closing the lower end opening, and the support cap 35 is installed at the bottom of the body 33 and closes the piston 34 in the body 33. The cover 35 comprises a horizontal part 351 which is supported at the bottom of the body 33 and a vertical part 352 which surrounds the periphery of the bottom of the body 33, and in the assembled state, the upper edge of the vertical part 352 is butted with the edge of the bottom of the bottle body 1, and the peripheral walls of the two are approximately flush. By adopting the structure, the cosmetic container after replacement has good integrity and is more beautiful.

The holding cover 35 of this embodiment is detachably connected to the bottom of the body 33, a first protruding clip 332 arranged along the circumferential direction is disposed on the outer circumferential wall of the body 33, and correspondingly, a second protruding clip 353 capable of being engaged with the first protruding clip 332 is disposed on the inner circumferential wall of the vertical portion 352. This structure facilitates filling of the body 33 with liquid.

The outer peripheral wall of the body 33 is provided with a first convex ring 333 arranged along the circumferential direction near the upper end, and correspondingly, the inner peripheral wall of the bottle body 1 is provided with a second convex ring 12 which can be matched with the first convex ring 333 to form a temporary limit position under the downward moving state of the body 33 at the middle upper part. By the structure, when the replacement bottle 3 is taken down, the replacement bottle 3 cannot directly fall down, but stops after falling for a certain distance, so that the control of a user is facilitated, and the user experience is improved.

The outer peripheral wall of the body 33 is enlarged in outer diameter near the lower end to form a projection 334, and a rib 335 capable of frictionally engaging with the inner wall of the body 1 is formed on the outer peripheral wall of the projection 334. This structure can form spacingly at the container bottom, avoids taking place to rock between assembly back body 33 and the bottle 1, improves the reliability.

In order to facilitate production and assembly, the pump head 2 is provided with a third assembly sleeve 24 which is positioned at the periphery and can be sleeved at the periphery of the upper end of the bottle body 1, and the third assembly sleeve 24 is in threaded connection with the top of the bottle body 1.

After the liquid in the replacement bottle 3 is used up, the replacement bottle 3 can be taken out of the bottle body 1 by screwing, a new replacement bottle 3 is inserted and screwed down, the operation is very convenient, the bottle body and the pump head can be repeatedly used, and the production and use cost is greatly reduced.

Directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims

1. The utility model provides a built-in replacement bottle formula cosmetics container, includes bottle and pump head, the inside cavity of bottle forms the holding chamber, the pump head is installed at the bottle top and including the pump core subassembly that can stretch into in the holding chamber, its characterized in that: still include the replacement bottle, the bottle has the lower extreme and opens, the pump head bottom is provided with and is located the holding chamber and surrounds the first assembly cover in pump core subassembly periphery, and this first assembly cover is provided with the internal thread on being formed with the clearance and the internal face with the pump core subassembly, replacement bottle detachably from bottom to top plants in the holding chamber, the bottleneck has been seted up at the top of replacement bottle and is provided with around this bottleneck upwards extending and can insert the second assembly cover of joining in marriage with the clearance, the supporting periphery wall of second assembly cover is provided with the external screw thread with internal thread matched with.

2. The built-in replacement bottle type cosmetic container according to claim 1, wherein: the replacement bottle comprises a body, a piston and a supporting cover, an inner cavity for containing liquid is formed in the body, an opening is formed in the lower end of the body, the piston is arranged in the inner cavity and used for sealing the opening in the lower end, and the supporting cover is installed at the bottom of the body and seals the piston in the body.

3. The cosmetic container of built-in replacement bottle type as set forth in claim 2, wherein: the support cover comprises a horizontal part supported at the bottom of the body and a vertical part surrounding the periphery of the bottom of the body, and in an assembled state, the upper edge of the vertical part is in butt joint with the edge of the bottom of the bottle body, and the peripheral walls of the vertical part and the bottle body are approximately flush.

4. A bottle type cosmetic container with built-in replacement according to claim 3, wherein: the support cover is detachably connected to the bottom of the body, a first convex card arranged along the circumferential direction is arranged on the circumferential wall of the body, and correspondingly, a second convex card capable of being matched and clamped with the first convex card is arranged on the inner circumferential wall of the vertical part.

5. The built-in replaceable bottle type cosmetic container according to any one of claims 2 to 4, wherein: the outer peripheral wall of the body is provided with a first convex ring arranged along the circumferential direction at a position close to the upper end, and correspondingly, a second convex ring which can be matched with the first convex ring to temporarily limit the body in a downward moving state is arranged at the middle upper part of the inner peripheral wall of the bottle body.

6. A cosmetic container with built-in replaceable bottle according to any one of claims 2 to 4, wherein: the outer diameter of the peripheral wall of the body is increased near the lower end to form a protruding part, and a convex rib capable of being in friction fit with the inner wall of the bottle body is formed on the peripheral wall of the protruding part.

7. The built-in replaceable bottle type cosmetic container according to any one of claims 1 to 4, wherein: the pump head is provided with a third assembly cover which is positioned at the periphery and can be sleeved at the periphery of the upper end of the bottle body, and the third assembly cover is in threaded connection with the top of the bottle body.