Soft bag packaging structure for extruded products

Abstract

The utility model discloses a soft bag packaging structure of extruding discharge, including a soft bottle, a hard shoulder and at least a soft bag, wherein the soft bag has a soft bag mouth, the soft bottle has a hard bottle mouth, and the at least one soft bag is loaded into the soft bottle, the lower section of the shoulder is arranged in the hard bottle mouth of the soft bottle, and the soft bag mouth of the soft bag is sleeved on the outer wall of the lower section of the shoulder, the utility model discloses through extruding the soft bottle and can indirectly extrude the soft bag and discharge, and this replaces the traditional discharge pump discharge, and the whole structure is simple and the manufacturing cost is low.

Description

Technical Field

[0001] This utility model belongs to the field of cosmetic bag packaging technology, specifically relating to a soft bag packaging structure with extrusion discharge. Background Technology

[0002] Some viscous liquids, such as shower gel, shampoo, and cosmetics, often have a dispensing pump on their packaging bottles or bags. For products with small capacity or short shelf life, adding a dispensing pump not only complicates the packaging structure but also leads to excessive costs. Utility Model Content

[0003] This invention addresses the technical problems of complex and costly existing pump-supported packaging bags by providing a flexible bag packaging structure with extrusion discharge.

[0004] The extrusion-discharge soft bag packaging structure of this utility model includes:

[0005] At least one soft bag with a soft opening;

[0006] A soft bottle with a hard bottle neck, wherein at least one soft bag is inserted into the soft bottle;

[0007] A rigid shoulder sleeve has at least one lower section, the lower section of which is disposed inside the rigid opening of the soft bottle, and the soft opening of the soft bag is fitted onto the outer wall of the corresponding lower section of the shoulder sleeve.

[0008] Preferably, the opening of the soft bag is pressed and fitted onto the corresponding lower outer wall of the shoulder sleeve, or the opening of the soft bag is heat-sealed and fitted onto the corresponding lower outer wall of the shoulder sleeve.

[0009] Preferably, the extrusion-discharge flexible bag packaging structure further includes:

[0010] At least one discharge nozzle is airtightly inserted into the corresponding through hole in the middle of the shoulder sleeve;

[0011] A bottle cap is placed on the shoulder sleeve, and the airtight column of the bottle cap is airtightly inserted into the discharge nozzle.

[0012] Preferably, at least one of them is greater than or equal to 2.

[0013] Preferably,

[0014] The bottle cap includes an outer cap and an inner cap disposed within the outer cap. The inner cap is connected to the upper section of the shoulder sleeve via a first connector. Preferably, the first connector is a first snap-fit ​​connector. More preferably, the first snap-fit ​​connector includes a first snap and a first slot that are snapped together. Most preferably, the first snap is disposed on the inner side wall of the leg post of the inner cap, and the first slot is disposed on the outer side wall of the upper section of the shoulder sleeve; or, the first slot is disposed on the inner side wall of the leg post of the inner cap, and the first snap is disposed on the outer side wall of the upper section of the shoulder sleeve.

[0015] Preferably, the middle section of the shoulder sleeve is connected to the hard bottle neck of the soft bottle by a multi-directional fixing connector.

[0016] Preferably, the multi-directional fixed connector includes:

[0017] A circumferential fixing connector is partially located in the middle section of the shoulder sleeve and partially located at the rigid bottle neck;

[0018] An axially fixed connector is partially located in the middle section of the shoulder sleeve and partially located at the rigid bottle neck;

[0019] Preferably, the circumferential fixing connector includes interlocking axial grooves and axial vertical ribs; more preferably, the axial grooves are provided on the hard bottle neck, and the axial vertical ribs are provided on the inner wall of the middle section of the shoulder sleeve; or, the axial vertical ribs are provided on the hard bottle neck, and the axial grooves are provided on the inner wall of the middle section of the shoulder sleeve.

[0020] Preferably, the axial fixing connector includes a circumferential groove and a circumferential buckle that interlock with each other; more preferably, the circumferential groove is provided on the outer wall of the hard bottle neck, and the circumferential buckle is provided on the inner wall of the middle section of the shoulder sleeve; or, the circumferential buckle is provided on the outer wall of the hard bottle neck, and the circumferential groove is provided on the inner wall of the middle section of the shoulder sleeve.

[0021] Preferably,

[0022] The soft bottle includes two symmetrically arranged outer bottle halves and an inner support located between the two outer bottle halves;

[0023] The at least one soft bag is two soft bags, which are installed between the two outer bottle halves, with the inner support separating them.

[0024] Preferably, the two outer bottle halves are connected to each other by ultrasound.

[0025] Preferably, the soft bottle has, from bottom to top, the following components: a hard bottle bottom, a soft bottle body, and a hard bottle mouth.

[0026] Preferably, the extrusion-discharge flexible bag packaging structure further includes:

[0027] The belt has two ends connected to the handles on one side of the outer bottle shell.

[0028] Preferably,

[0029] The extrusion-discharge soft bag packaging structure is a cosmetic extrusion-discharge soft bag packaging structure.

[0030] The positive and progressive effects of this utility model are as follows:

[0031] 1) This utility model designs a soft bag that is placed inside a soft bottle. The soft bottle has a shoulder sleeve inside its hard bottle mouth. The soft bag mouth is placed on the shoulder sleeve and the soft bag mouth is shaped. The soft bag is indirectly squeezed out by squeezing the soft bottle, thereby replacing the traditional discharge pump. The overall structure is simple and the manufacturing cost is low.

[0032] 2) The soft bottle of this utility model contains multiple soft bags. When the soft bottle is squeezed, the multiple soft bags simultaneously release different cosmetic liquids, which are mixed on the spot. The fresh ingredients can be used by the user immediately. Attached Figure Description

[0033] Figure 1 This is a three-dimensional exploded view of the extrusion-discharge soft bag packaging structure of this utility model.

[0034] Figure 2A This is a schematic diagram of the internal structure of the shoulder sleeve of this utility model;

[0035] Figure 2B This is a top view of the shoulder strap;

[0036] Figure 3 A schematic diagram showing the bottle cap open of the soft bag packaging structure for extrusion discharge according to this utility model;

[0037] Figure 4A This is a top view of the extrusion-discharge soft bag packaging structure of this utility model;

[0038] Figure 4B This is a front view of the extrusion-discharge soft bag packaging structure of this utility model;

[0039] Figure 5 The extrusion-discharge soft bag packaging structure of this utility model is along Figure 4A A cross-sectional view of section C in the image;

[0040] Figure 6 The extrusion-discharge soft bag packaging structure of this utility model is along Figure 4A A cross-sectional view of section BB in the image;

[0041] Figure 7 This is a schematic diagram of the outer bottle shell of this utility model;

[0042] Figure 8 This is a schematic diagram of the combination of the two outer bottle halves of this utility model;

[0043] Figure 9 This is a cross-sectional view of the capless version of this utility model;

[0044] Figure 10 This is a flowchart of the assembly process of this utility model. Detailed Implementation

[0045] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0046] like Figure 1 As shown, the extrusion-discharge soft bag packaging structure of this utility model is a cosmetic extrusion-discharge soft bag packaging structure, including at least one soft bag 10, a soft bottle 20, a shoulder cover 30, a dispensing nozzle 40, a bottle cap 50, and a waist belt 60. The soft bag 10 is used to hold cosmetic raw materials and has a soft bag opening 11, which is fixedly fitted onto the lower section of the shoulder cover 30. Specifically, as... Figures 1-2B As shown, the shoulder sleeve 30 is a rigid shoulder sleeve, and the soft bag opening 11 of the soft bag 10 is pressed and fitted onto the lower outer wall of the shoulder sleeve 30, or the soft bag opening 11 of the soft bag 10 is heat-sealed and fitted onto the lower outer wall of the shoulder sleeve 30. The middle section of the shoulder sleeve 30 is connected to the rigid bottle opening 23 of the soft bottle 20 via a multi-directional fixing connector, continuing as... Figure 2A , Figure 2B and Figure 7 As shown, the multi-directional fixing connector includes a circumferential fixing connector and an axial fixing connector. The circumferential fixing connector 3 further includes an interlocking axial groove 31a and an axial vertical rib 31b. The axial groove 31a is located on the rigid bottle neck 23, and the axial vertical rib 31b is located on the inner wall of the middle section of the shoulder sleeve 30; or, the axial vertical rib 31b is located on the rigid bottle neck 23, and the axial groove 31a is located on the inner wall of the middle section of the shoulder sleeve 30. Similarly, the axial fixing connector also includes an interlocking circumferential groove 32a and a circumferential snap 32b. The circumferential groove 32a is located on the outer wall of the rigid bottle neck 23, and the circumferential snap 32b is located on the inner wall of the middle section of the shoulder sleeve 30; or, the circumferential snap 32b is located on the outer wall of the rigid bottle neck 23, and the circumferential groove 32a is located on the inner wall of the middle section of the shoulder sleeve 30. Regardless of the specific configuration, the shoulder cover 30 can be secured to the hard bottle neck 23 by the interlocking of the buckle and the slot. And if... Figure 10As shown, after the middle section of the shoulder sleeve 30 is fastened and fixed to the hard bottle opening 23, the lower section of the shoulder sleeve 30 can directly extend into the hard bottle opening 23 of the soft bottle 20. At this time, since the soft bag 10 is retractable and easily deformed under force, before fixing the shoulder sleeve 30 to the hard bottle opening 23, the soft bag 10 fixed to the lower section of the shoulder sleeve 30 can be directly inserted into the soft bottle 20 from the hard bottle opening 23. Preferably, at least one is greater than or equal to two. For example, multiple soft bags 10 contain different cosmetic liquids. When the soft bottle 20 is squeezed, the liquids in the multiple soft bags 10 are squeezed out and mixed at the same time. The freshly mixed cosmetic ingredients can be used by the user immediately.

[0047] In this example, continue as follows Figure 4A , 4B ~ Figure 9 As shown, taking two soft bags 10 as an example, the two soft bags 10 are installed inside a soft bottle 20. The soft bottle 20 includes two symmetrically arranged outer bottle half-shells 21 and an inner support 22 located between the two outer bottle half-shells 21. The bottom end of the inner support 22 is fixed to the hard bottle bottom 25 of the soft bottle 20. The two outer bottle half-shells 21 are tightly connected to each other by ultrasonic welding. Specifically, the contact points of the two outer bottle half-shells 21 are welded by ultrasonic welding to achieve the combined connection of the two outer bottle half-shells 21. The inner support 22 of the two soft bags 10 is installed inside the two outer bottle half-shells 21, that is, inside the soft bottle 20, and is in contact with the inner sidewalls of the two outer bottle half-shells 21, that is, in contact with the soft bottle body 24 of the soft bottle 20. The soft bottle body 24 can be squeezed by contact, and by squeezing the soft bottle body 24, the soft bags 10 can be further indirectly squeezed, thereby squeezing out the material. There is no need for a discharge pump, the overall structure is simple and the manufacturing cost is low. In addition, to easily distinguish the squeezable soft bottle body 24 from the hard bottle neck 23 and hard bottle bottom 25, the soft plastic portion (soft bottle body) and the hard plastic portion (hard bottle neck and hard bottle bottom) of the soft bottle 20 are molded in two colors. Of course, continuing as... Figure 4A , 4B and Figure 5 As shown, for easy carrying, there are also hanging handles 211 on both sides of the outer bottle half shell 21, and the two ends of the belt 60 are respectively connected to the hanging handles 211.

[0048] And continue as Figure 6 As shown, the shoulder sleeve 30 has through holes in the middle corresponding to the number and position of the soft bag openings 11 of the soft bag 10. The dispensing nozzle 40 is inserted into the through holes and is airtightly connected to the hole wall. The bottle cap 50 is directly placed on the shoulder sleeve 30. Specifically, as shown... Figure 2A , Figure 2B and Figure 3As shown, the bottle cap 50 includes an outer cap 51 and an inner cap 52. The outer cap 51 covers the inner cap 52, and the inner cap 52 covers the shoulder sleeve 30. The inner wall of the inner cap 52 has an airtight column 521 and a leg column 522. After the inner cap 52 is closed, the airtight column 521 on its inner wall is airtightly inserted into the discharge nozzle 40, while the leg column 522 is fastened to the shoulder sleeve 30 via a first connector, i.e., a first snap-fit ​​connector. In other words, the entire bottle cap 50 can be connected and closed onto the shoulder sleeve 30 through the leg column 522 and the first connector. Continuing as... Figure 2A , Figure 2B and Figure 3 As shown, the first snap-fit ​​connector includes a first snap-fit ​​523a and a first slot 523b that are snap-fitted together; wherein the first snap-fit ​​523a is provided on the inner side wall of the leg post 522 of the inner cover 52, and the first slot 523b is provided on the outer side wall of the upper section of the shoulder sleeve 30, or the first slot 523b is provided on the inner side wall of the leg post 522 of the inner cover 52, and the first snap-fit ​​523a is provided on the outer side wall of the upper section of the shoulder sleeve 30, and the connection between the inner cover 52 and the shoulder sleeve 30 can be achieved by snapping the snap-fit ​​and slot.

[0049] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. An extruded, soft-bag packaging structure, characterized by, The extruded flexible bag packaging structure includes: At least one soft bag with a soft opening; A soft bottle with a hard bottle neck, wherein at least one soft bag is inserted into the soft bottle; A rigid shoulder sleeve has at least one lower section, the lower section of which is disposed inside the rigid opening of the soft bottle, and the soft opening of the soft bag is fitted onto the outer wall of the corresponding lower section of the shoulder sleeve.

2. The extruded, dispensing, soft bag packaging structure of claim 1 wherein, The soft bag opening is pressed and fitted onto the corresponding lower outer wall of the shoulder sleeve, or the soft bag opening is heat-sealed and fitted onto the corresponding lower outer wall of the shoulder sleeve.

3. The extruded, dispensing soft bag packaging structure of claim 1, wherein, The extrusion-discharge flexible bag packaging structure also includes: At least one discharge nozzle is airtightly inserted into the corresponding through hole in the middle of the shoulder sleeve; A bottle cap is placed on the shoulder sleeve, and the airtight column of the bottle cap is airtightly inserted into the discharge nozzle.

4. The extruded, dispensing soft bag packaging structure of claim 3, wherein, The number of discharge nozzles is greater than or equal to 2.

5. The extrusion-discharge flexible bag packaging structure as described in claim 3, characterized in that, The bottle cap includes an outer cap and an inner cap disposed inside the outer cap. The inner cap is connected to the upper section of the shoulder sleeve via a first connector.

6. The extruded, dispensing soft bag packaging structure of claim 5, wherein, The first connector is a first snap-fit ​​connector.

7. The extruded, dispensing soft bag packaging structure of claim 6, wherein, The first snap-fit ​​connector includes a first snap-fit ​​and a first slot that are snap-fitted together.

8. The extruded, dispensing soft bag packaging structure of claim 7, wherein, The first buckle is located on the inner side wall of the leg column of the inner cover, and the first slot is located on the outer side wall of the upper section of the shoulder sleeve; or, the first slot is located on the inner side wall of the leg column of the inner cover, and the first buckle is located on the outer side wall of the upper section of the shoulder sleeve.

9. The extrusion-discharge flexible bag packaging structure as described in claim 1, characterized in that, The middle section of the shoulder sleeve is connected to the hard bottle neck of the soft bottle via a multi-directional fixing connector.

10. The extruded, dispensing soft bag packaging structure of claim 9, wherein, The multi-directional fixed connector includes: A circumferential fixing connector is partially located in the middle section of the shoulder sleeve and partially located at the rigid bottle neck; An axially fixed connector is partially located in the middle section of the shoulder sleeve and partially located at the neck of the hard bottle.

11. The extruded, dispensing soft bag packaging structure of claim 10, wherein, The circumferential fixed connector includes interlocking axial grooves and axial vertical ribs.

12. The extruded, dispensing soft bag packaging structure of claim 10, wherein, An axial groove is provided on the rigid bottle neck, and an axial vertical rib is provided on the inner wall of the middle section of the shoulder sleeve; or, an axial vertical rib is provided on the rigid bottle neck, and an axial groove is provided on the inner wall of the middle section of the shoulder sleeve.

13. The extruded, dispensing soft bag packaging structure of claim 10, wherein, The axial fixing connector includes interlocking circumferential grooves and circumferential buckles.

14. The extruded, dispensing soft bag packaging structure of claim 10, wherein, The circumferential groove is located on the outer wall of the hard bottle neck, and the circumferential buckle is located on the inner wall of the middle section of the shoulder sleeve; or, the circumferential buckle is located on the outer wall of the hard bottle neck, and the circumferential groove is located on the inner wall of the middle section of the shoulder sleeve.

15. The extrusion-discharge flexible bag packaging structure as described in claim 1, characterized in that, The soft bottle includes two symmetrically arranged outer bottle halves and an inner support located between the two outer bottle halves; The at least one soft bag is actually two soft bags, which are installed between the two outer bottle shells, with the inner support separating them.

16. The extruded, dispensing soft bag packaging structure of claim 15, wherein, The two outer bottle halves are connected to each other by ultrasound.

17. The extruded, dispensing soft bag packaging structure of claim 1, wherein, The soft bottle has, from bottom to top, the following components: a hard bottle bottom, a soft bottle body, and a hard bottle mouth.

18. The extruded, dispensing soft bag packaging structure of claim 15, wherein, The extrusion-discharge flexible bag packaging structure also includes: The belt has two ends connected to the handles on one side of the outer bottle shell.

19. The extruded, dispensing soft bag packaging structure of claim 1, wherein, The extrusion-discharge soft bag packaging structure is a cosmetic extrusion-discharge soft bag packaging structure.

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