Packaging bottle with replaceable inner container

Abstract

The utility model relates to the technical field of cosmetics, in particular to a packaging bottle with a replaceable inner container, which comprises a bottle body, and a first inner cavity is formed in the bottle body. The cover body is movably mounted on the opening of the first inner cavity; the inner container is detachably installed in the first inner cavity, an annular buckle is arranged on the inner container, an annular clamping table is arranged on the bottle body, and the annular buckle and the annular clamping table are fixed in an annular clamping mode; a tearing line is arranged at the joint of the annular buckle and the inner container, and a tearing opening corresponding to the tearing line is formed in the annular buckle. The inner container is fixed in an annular clamping mode through the annular buckle and the annular clamping table, so that the fixing effect is more reliable when the inner container is assembled on the bottle body, and the inner container cannot be loosened when the cover body is opened. The annular buckle can be torn off from the inner container along the tearing line through the tearing opening, after the annular buckle is torn off, the inner container and the bottle body are in an unfixed state, at the moment, the inner container can be taken out of the first inner cavity, then a new inner container is assembled on the bottle body, and replacement is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the cosmetic technical field, especially a replaceable inner container's packing bottle, specifically to a replaceable inner container's cosmetic packing bottle. BACKGROUND

[0002] At present, the common face cream cosmetics on the market all have packing bottles, the packing bottle generally includes a bottle body, an inner container and a cover body, the inner container and the bottle body are usually fixed together in a buckle mode, when the cosmetics in the inner container are used up, it is difficult to take out the inner container from the bottle body, and directly discarding the packing bottle also causes resource waste and does not meet the environmental protection requirements.

[0003] The utility model discloses a replaceable inner container's cream bottle, including bottle body and replaceable inner container, the replaceable inner container is provided with two symmetrical inverted ears, the bottle body is provided with two symmetrical clamping grooves, the inverted ear is clamped in the inside of clamping groove, when the cosmetics are used up, counterclockwise replaceable inner container, make it and bottle body separate, then again put the new full cream replaceable inner container into the inside of bottle body and carry out clockwise rotation assembly good, make it not need to replace bottle body and can be reused, and the environmental protection effect is better. However, the prior art still has the structural deficiency, and the fixed effect of the inverted ear and the clamping groove clamping mode is unreliable, when the bottle cap is opened counterclockwise and the cream is used, the replaceable inner container is easy to rotate counterclockwise and separate from the bottle body, if the bottle body is inverted or accidentally knocked down at this time, the inner container will slide from the bottle body, resulting in poor consumer experience, and the non-annular fixing structure is easy to produce gap, which affects the preservation effect of the cosmetics.

[0004] Therefore, the prior art still has room for improvement. UTILITY MODEL CONTENTS

[0005] In order to solve the problem of unreliable fixing effect of the inverted ear and the clamping groove clamping mode in the prior art, the utility model provides a replaceable inner container's packing bottle, which can make the fixing effect of the inner container and the bottle body more reliable and facilitate the replacement of the inner container.

[0006] In order to achieve the above-mentioned purpose, the technical scheme applied by the utility model is as follows:

[0007] A replaceable inner container of a packaging bottle, comprising a bottle body, a first inner cavity is formed in the bottle body, an outer thread and an annular clamping table above the outer thread are arranged on an outer wall of the opening of the first inner cavity; a cover body is movably mounted on the opening of the first inner cavity, the cover body comprises an outer cover and an inner cover, the inner cover is threadedly connected with the outer thread of the bottle body through an inner thread, and the outer cover is fixed with the clamping convex of the inner cover through a clamping groove; an inner container is detachably mounted in the first inner cavity, an annular clamping buckle is arranged on the inner container, and the annular clamping buckle is fixed with the annular clamping table in an annular clamping position; a tear line is arranged at the connection between the annular clamping buckle and the inner container, and a tearing opening is arranged on the annular clamping buckle and corresponds to the tear line.

[0008] According to the above scheme, the tearing opening is vertically arranged on the annular clamping buckle, the first end of the tearing opening is connected with the tear line, and the second end of the tearing opening is located on the outer edge end face of the annular clamping buckle.

[0009] According to the above scheme, the annular clamping buckle is formed with a tearing handle, the tearing opening is vertically arranged on the tearing handle, the first end of the tearing opening is connected with the tear line, and the second end of the tearing opening is located on the outer edge end face of the tearing handle; the bottle body is provided with a limiting avoidance groove matched with the tearing handle.

[0010] According to the above scheme, the end faces corresponding to the assembly of the annular clamping buckle and the annular clamping table are formed with inclined end faces or arc-shaped end faces.

[0011] According to the above scheme, the inner container is formed with a second inner cavity, a handle piece is detachably mounted on the opening of the second inner cavity, a handle is arranged on the handle piece, a first limiting step is formed on the inner wall of the opening of the second inner cavity, a second limiting step is formed on the outer wall of the handle piece, and the second limiting step and the first limiting step are limitedly matched.

[0012] According to the above scheme, the outer diameter of the annular clamping table is smaller than the outer diameter of the outer thread.

[0013] According to the above scheme, the outer wall of the bottle body and the cover body is respectively formed with a first anti-skid convex block and a second anti-skid convex block.

[0014] The utility model has the advantages of:

[0015] The utility model discloses a bottle body and the inner container of the bottle body are fixed through the annular clamping of the annular clamping buckle and the annular clamping platform, and the inner container is fixed on the bottle body reliably, and the inner container does not come off when the cover is opened, the annular clamping buckle can be torn off from the inner container along the tear line through the tear opening, the inner container and the bottle body are in the unfixed form after the annular clamping buckle is torn off, the inner container can be taken out from the first inner cavity at this time, and the new inner container is assembled on the bottle body, the annular clamping buckle of the new inner container is fixed again with the annular clamping platform of the bottle body in the annular clamping, the replacement of the inner container is completed, and the replacement is convenient, and the recycling can be realized, the manufacturing cost is reduced, the energy use is reduced, and the environmental protection effect is better, and the sealing property of the whole can be improved through the assembly of the inner container and the first inner cavity of the bottle body, the assembly of the handle piece and the second inner cavity of the inner container and the threaded assembly of the cover and the bottle body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the whole structure perspective view in example one;

[0017] Figure 2 is the whole structure sectional view in example one;

[0018] Figure 3 is Figure 2 the enlarged view of A position in example one;

[0019] Figure 4 is the whole structure exploded view in example one;

[0020] Figure 5 is the assembly schematic view of bottle body and inner container in example one;

[0021] Figure 6 is the schematic view of inner container in example one;

[0022] Figure 7 is the schematic view of handle piece in example one

[0023] Figure 8 is the assembly schematic view of bottle body and cover in example one;

[0024] Figure 9 is the assembly schematic view of bottle body and inner container in example two.

[0025] In the drawing:

[0026] 1, bottle body;11, outer thread;12, annular clamping platform;13, first anti -slip bump;14, limit avoidance groove;2, cover;21, outer cover;211, second anti -slip bump;212, clamping groove;22, inner cover;221, inner thread;222, clamping convex;3, inner container;31, annular clamping buckle;32, tear line;33, tear opening;34, first limit step;35, handle piece;351, handle;352, second limit step;36, tear handle. DETAILED DESCRIPTION

[0027] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.

[0028] Example 1:

[0029] like Figures 1 to 8 As shown, the present invention discloses a replaceable inner liner packaging bottle, comprising a bottle body 1, wherein a first inner cavity is formed inside the bottle body 1, and an external thread 11 and an annular retaining platform 12 located above the external thread 11 are provided on the outer wall of the opening of the first inner cavity; a cap 2, wherein the cap 2 is movably installed on the opening of the first inner cavity, the cap 2 includes an outer cap 21 and an inner cap 22, the inner cap 22 is threadedly connected to the external thread 11 of the bottle body 1 through an internal thread 221, and the outer cap 21 is fixed to the retaining protrusion 222 of the inner cap 22 through a retaining groove 212; and an inner liner 3, wherein the inner liner 3 is detachably installed in the first inner cavity, and an annular buckle 31 is provided on the inner liner 3, the annular buckle 31 being fixed to the annular retaining platform 12 in an annular locking position; a tear line 32 is provided at the connection between the annular buckle 31 and the inner liner 3, and a tear opening 33 corresponding to the tear line 32 is provided on the annular buckle 31. This design, with the annular buckle 31 and the annular locking platform 12 forming a ring-shaped locking position, ensures a more reliable fixation when the inner liner 3 is assembled onto the bottle body 1. The inner liner 3 will not loosen when the cap 2 is opened. The packaging bottle described in this invention is mainly suitable for cosmetics. When the cosmetics in the inner liner 3 are used up, the annular buckle 31 can be torn off the inner liner 3 along the tear line 32 through the tear opening 33. After the annular buckle 31 is torn off, the inner liner 3 and the bottle body 1 are in a loose state. At this time, the inner liner 3 can be removed from the first inner cavity, and a new inner liner 3 filled with cosmetics can be assembled onto the bottle body 1. The annular buckle 31 on the new inner liner 3 can then be re-fixed to the annular locking platform 12 of the bottle body 1 in a ring-shaped locking position, completing the replacement of the inner liner 3. Replacement is convenient, allowing for recycling, reducing manufacturing costs, reducing energy consumption, and improving environmental protection.

[0030] In practical applications, the annular buckle 31 is located on the entire outer circumference of the opening of the inner liner 3, and the annular locking platform 12 is located on the entire outer circumference of the opening of the first inner cavity. After the annular buckle 31 and the annular locking platform 12 are fixed in annular locking position, the sealing performance is good. The inner wall of the inner cover 22 is provided with an internal thread 221, and the outer wall of the opening of the first inner cavity of the bottle body 1 is provided with an external thread 11. The internal thread 221 and the external thread 11 are threadedly connected.

[0031] Furthermore, the tear-out 33 is vertically disposed on the annular buckle 31, with the first end of the tear-out 33 connected to the tear line 32 and the second end of the tear-out 33 located on the outer edge of the annular buckle 31. With this configuration, when it is necessary to tear off the annular buckle 31, simply pull the annular buckle 31 along the tear line 32 through the tear-out 33 to tear the entire annular buckle 31 off the inner liner 3, without the need for any other tools, making the operation convenient.

[0032] Further, the end faces of the corresponding assembly of the annular buckle 31 and the annular buckle seat 12 are shaped as inclined end faces or arc-shaped end faces. In this way, when the new inner container 3 is assembled on the bottle body 1, the inclined end face or arc-shaped end face of the annular buckle 31 is in contact with the inclined end face or arc-shaped end face of the annular buckle seat 12, and under the action of force, the inclined end face or arc-shaped end face of the annular buckle 31 slides along the inclined end face or arc-shaped end face of the annular buckle seat 12 until the annular buckle 31 is assembled in place.

[0033] In practical application, the outer diameter of the annular buckle seat 12 and the inner diameter formed by the annular buckle 31 are appropriately sized, and the annular buckle 31 has a certain elasticity. When the annular buckle 31 is pushed to be assembled on the annular buckle seat 12, the annular buckle 31 is elastically expanded under the action of force until it is elastically reset after being assembled in place, thereby achieving fixed assembly with the annular buckle seat 12.

[0034] Further, the inner container 3 is shaped with a second inner cavity, a handle piece 35 is detachably installed on the opening of the second inner cavity, a handle 351 is arranged on the handle piece 35, a first limiting step 34 is shaped on the inner wall of the opening of the second inner cavity, and a second limiting step 352 is shaped on the outer wall of the handle piece 35, and the second limiting step 352 and the first limiting step 34 are in limiting cooperation. In this way, the handle piece 35 can protect the cosmetics in the inner container 3, and when the cosmetics are used, the handle piece 35 can be taken off from the opening of the second inner cavity through the handle 351, which is convenient to operate.

[0035] In practical application, the handle piece 35 and the opening of the second inner cavity form a first layer of sealing after assembly, and the cover body 2 and the bottle body 1 form a second layer of sealing after assembly, thereby improving the preservation effect of the cosmetics.

[0036] Further, the inner wall of the outer cover 21 is provided with a clamping groove 212, and the outer wall of the inner cover 22 is provided with a clamping convex 222, and the clamping convex 222 and the clamping groove 212 are clamped and fixed. In this way, the outer cover 21 and the inner cover 22 are fixedly connected, and the inner cover 22 and the bottle body 1 are driven to perform threaded movement when the outer cover 21 is rotated.

[0037] Further, the outer diameter of the annular buckle seat 12 is smaller than the outer diameter of the outer thread 11. In this way, when the cover body 2 is rotated for assembly and disassembly, the annular buckle 31 clamped on the annular buckle seat 12 will not be touched, that is, the inner container 3 will not be interfered when the cover body 2 is rotated.

[0038] Further, the outer walls of the bottle body 1 and the cover body 2 are respectively shaped with a first anti-skid protrusion 13 and a second anti-skid protrusion 211. In this way, when the cover body 2 and the bottle body 1 are assembled and disassembled, the bottle body 1 and the cover body 2 are prevented from slipping relative to the hand, the assembly and disassembly are more labor-saving, and the appearance is more beautiful.

[0039] In practical application, the second anti-skid bump 211 is arranged on the outer wall of the outer cover 21.

[0040] Embodiment two:

[0041] As shown in the drawings, the annular buckle 31 is formed with a tearing handle 36, and a tearing opening 33 is vertically arranged on the tearing handle 36. Figure 9 The tearing opening 33 is connected to the breaking line 32 at a first end and located on the outer edge end surface of the tearing handle 36 at a second end.

[0042] The difference between the present embodiment two and the embodiment one is that the annular buckle 31 in the embodiment one is not provided with the tearing handle 36, and the bottle body 1 is also not provided with the limiting avoidance groove 14.

[0043] The above describes the embodiments of the present application in combination with the drawings, but the present application is not limited to the above specific embodiments. The above describes the embodiments of the present application in combination with the drawings, but the present application is not limited to the above specific embodiments.

Claims

1. A packaging bottle with a replaceable inner liner, characterized in that, include: Bottle body (1), wherein a first inner cavity is formed inside the bottle body (1); Cover (2), which is movably mounted on the opening of the first inner cavity; The inner liner (3) is detachably installed in the first inner cavity. The inner liner (3) is provided with an annular buckle (31), and the bottle body (1) is provided with an annular locking platform (12). The annular buckle (31) and the annular locking platform (12) are fixed in annular locking position. A tear line (32) is provided at the connection between the annular buckle (31) and the inner liner (3), and a tear opening (33) corresponding to the tear line (32) is provided on the annular buckle (31).

2. The packaging bottle with a replaceable inner liner according to claim 1, characterized in that: The tear opening (33) is vertically disposed on the annular buckle (31). The first end of the tear opening (33) is connected to the tear line (32), and the second end of the tear opening (33) is located on the outer edge end face of the annular buckle (31).

3. The packaging bottle with a replaceable inner liner according to claim 1, characterized in that: The annular buckle (31) is formed with a tear handle (36), the tear opening (33) is vertically disposed on the tear handle (36), the first end of the tear opening (33) is connected to the tear line (32), and the second end of the tear opening (33) is located on the outer edge end face of the tear handle (36); the bottle body (1) is provided with a limiting clearance groove (14) that cooperates with the tear handle (36) for limiting.

4. A packaging bottle with a replaceable inner liner according to claim 2, characterized in that: The annular buckle (31) and the annular mounting plate (12) are fitted with inclined or arc-shaped end faces.

5. A packaging bottle with a replaceable inner liner according to claim 2, characterized in that: The inner liner (3) has a second inner cavity formed inside, and the annular buckle (31) is located on the outer circumference of the opening of the second inner cavity; a handle piece (35) is detachably installed on the opening of the second inner cavity, and a handle (351) is provided on the handle piece (35).

6. A packaging bottle with a replaceable inner liner according to claim 5, characterized in that: The second inner cavity has a first limiting step (34) formed on the inner wall of the opening, and the handle piece (35) has a second limiting step (352) formed on the outer wall, and the second limiting step (352) and the first limiting step (34) are in a limiting fit.

7. A packaging bottle with a replaceable inner liner according to claim 2, characterized in that: The cover (2) includes an outer cover (21) and an inner cover (22). The inner cover (22) is fixed to the outer cover (21) and is movably installed on the opening of the first inner cavity. An internal thread (221) is formed on the inner wall of the inner cover (22), and an external thread (11) is formed on the outer wall of the opening of the first inner cavity. The internal thread (221) and the external thread (11) are threaded together. The annular locking platform (12) is located on the outer circumference of the opening of the first inner cavity, and the annular locking platform (12) is located above the external thread (11).

8. A packaging bottle with a replaceable inner liner according to claim 7, characterized in that: The inner wall of the outer cover (21) is provided with a slot (212), and the outer wall of the inner cover (22) is provided with a protrusion (222). The protrusion (222) and the slot (212) are fixed in place.

9. A packaging bottle with a replaceable inner liner according to claim 7, characterized in that: The outer diameter of the annular chuck (12) is smaller than the outer diameter of the external thread (11).

10. A packaging bottle with a replaceable inner liner according to claim 2, characterized in that: The outer walls of the bottle body (1) and the cap body (2) are respectively formed with a first anti-slip protrusion (13) and a second anti-slip protrusion (211).

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