A solid-liquid separation bottle cap and bottle thereof

Abstract

The present invention relates to the field of container technology, and more particularly to a solid-liquid separation bottle cap, comprising a cover body, a storage box built into the cover body, and an elastic member connected to the top of the cover body, wherein the elastic member is used to seal the top opening of the cover body, the inner wall of the cover body is provided with an internal thread, and the internal thread extends along the central axis direction of the cover body, a storage cavity is provided in the middle of the storage box, and a plurality of liquid holes connected to the storage cavity are provided at the top and bottom of the storage box. A bottle with a solid-liquid separation bottle cap is also provided. The present invention is easy to use and carry, and has a low manufacturing cost. By applying an extrusion force to the bottle body, the solution passes through back and forth and brews the brewed material in the storage box, which not only allows the brewed material and the solution to be fully mixed, but also accelerates the speed at which the brewed material or the soluble substances contained in the brewed material dissolve in the solution, and each time the bottle body is squeezed, the elastic member swells, which is interesting, improves the user experience effect, and increases the attractiveness of the present invention.

Description

Technical Field

[0001] The invention relates to the technical field of containers, in particular to a solid-liquid separation bottle cap and a bottle thereof. Background Art

[0002] Common beverages on the market are all prepared in advance, with a limited shelf life and easy to deteriorate. For a small amount of ready-to-drink beverages, the bottle cap structure of the beverage bottle is usually complex, with many parts and components, and the production process is complex and not easy to quantify, resulting in high production costs. In addition, the storage box for the solid pieces of medicine must be opened before the solid pieces of medicine can be poured into the bottle, which is neither hygienic nor convenient. In addition, the general ready-to-drink beverages are made by constantly shaking the bottle to make the solution mix evenly, and the mixing efficiency is low. Therefore, the defects are very obvious, and a solution is urgently needed. Summary of the invention

[0003] In order to solve the above technical problems, the purpose of the present invention is to provide a solid-liquid separation bottle cap and bottle thereof which are easy to operate, adopt extrusion mixing, have high and sufficient mixing efficiency, and are interesting.

[0004] In order to achieve the above object, the present invention adopts the following technical solution:

[0005] A solid-liquid separation bottle cap comprises a cylindrical cover body, a storage box built into the cover body and an elastic member connected to the top of the cover body, wherein the elastic member is used to seal the top opening of the cover body, the inner wall of the cover body is provided with an internal thread, and the internal thread extends along the central axis direction of the cover body, a storage cavity is provided in the middle of the storage box, and a plurality of liquid holes connected to the storage cavity are provided on the top and bottom of the storage box.

[0006] Furthermore, the storage box is circumferentially provided with external threads threadably connected to the internal threads, and the thickness of the storage box is smaller than the extension length of the internal threads.

[0007] Furthermore, there is a space between the top of the storage box and the elastic member.

[0008] Furthermore, the inner wall of the cover body is provided with a non-threaded section, the elastic member is provided at the top of the non-threaded section, and the top of the storage box, the non-threaded section and the elastic member enclose a space.

[0009] Furthermore, a twisting hole is provided at the bottom of the storage box.

[0010] Furthermore, the bottom of the storage box is covered with an easy-tear film, and the easy-tear film is used to seal a plurality of liquid holes at the bottom of the storage box; or the bottom opening end of the cover body is encapsulated with an easy-tear film.

[0011] Furthermore, brewing material is arranged in the storage cavity.

[0012] Furthermore, the storage box includes a box body, the storage cavity is recessed from one end of the box body, the open end of the box body is detachably connected to a box cover, the closed end of the box body and the box cover are both provided with a plurality of liquid holes, and the external thread is arranged on the circumference of the box body.

[0013] Furthermore, the storage box includes a box body, which is cylindrical, and the top opening end and the bottom opening end of the box body are both connected to a box cover plate, the liquid hole is arranged on the box cover plate, and the external thread is arranged on the circumference of the box body.

[0014] The present invention also provides a bottle, comprising a bottle body and the above-mentioned solid-liquid separation bottle cap, wherein the solid-liquid separation bottle cap is threadedly connected to the bottle mouth of the bottle body; an outer cover is covered at one end of the bottle body close to the solid-liquid separation bottle cap, and the solid-liquid separation bottle cap is located inside the outer cover.

[0015] The beneficial effects of the present invention are as follows: the present invention has a simple structure, is easy to use and carry, and has a low manufacturing cost. By applying an extrusion force to the bottle body, the solution is allowed to penetrate back and forth and brew the brewing material in the storage box, which not only increases the contact area between the solution and the brewing material, so that the brewing material and the solution can be fully mixed, the solution flowing back and forth will impact the brewing material in the storage cavity, and can also accelerate the speed at which the brewing material or the soluble substances contained in the brewing material dissolve in the solution, the mixing efficiency is high, and each time the bottle body is squeezed, the elastic part will swell, which is interesting, improves the user experience effect, and increases the attractiveness of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the bottle of the present invention in a normal state.

[0017] Figure 2 It is a schematic diagram of the structure of the bottle of the present invention in an extruded state after the outer cover is hidden.

[0018] Figure 3 It is a cross-sectional view of the solid-liquid separation bottle cap of the present invention.

[0019] Description of reference numerals:

[0020] 1. Cover body; 2. Storage box; 3. Elastic member; 4. Internal thread; 5. Storage cavity; 6. Liquid hole; 7. External thread; 8. Space; 9. Non-threaded section; 10. Easy-tear film; 11. Box body; 12. Box cover; 13. Bottle body; 14. Outer cover. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0022] like Figures 1 to 3 As shown, a solid-liquid separation bottle cap provided by the present invention comprises a cylindrical cover body 1, a storage box 2 built into the cover body 1 and an elastic member 3 connected to the top of the cover body 1, wherein the elastic member 3 is used to seal the top opening of the cover body 1, the inner wall of the cover body 1 is provided with an internal thread 4, and the internal thread 4 extends along the central axis direction of the cover body 1, a storage cavity 5 is provided in the middle of the storage box 2, and a plurality of liquid holes 6 connected to the storage cavity 5 are provided on the top and bottom of the storage box 2, and the solid-liquid separation bottle cap also includes a brewing material arranged in the storage cavity 5, and the brewing material is a soluble substance, a semi-soluble substance or a food with a soluble substance (such as black wolfberry, etc., black wolfberry mixed with water will make the water contain anthocyanin); this embodiment is described by taking the application of the solid-liquid separation bottle cap to the bottle body 13 as an example, and the bottle body 13 can be an existing mineral water bottle body, etc.

[0023] When in actual use, the internal thread 4 of the cover body 1 is threadedly connected with the bottle mouth of the bottle body 13, so that the cover body 1 can be firmly and tightly installed on the bottle body 13 for use. The sealing between the cover body 1 and the bottle mouth is good. The user only needs to apply an extruding force to the bottle body 13 so that the solution in the bottle body 13 flows toward the direction of the elastic member 3 under the action of the extruding force. During the flow of the solution, the solution passes through the multiple liquid holes 6 at the bottom of the storage box 2, the storage cavity 5 and the multiple liquid holes 6 at the top of the storage box 2 in sequence, and then squeezes the elastic member 3, so that the elastic member 3 swells and the solution enters the elastic member 3. When the user releases the extruding force applied to the bottle body 13, the solution flows back toward the bottle body 13 under the action of the rebound force of the elastic member 3. In this process, the solution passes through the storage box 2 back and forth and brews the brewing material in the storage cavity 5 back and forth, so that the brewing material can be fully mixed with the solution. By repeating the above operation, the brewing material or the soluble substance contained in the brewing material can be quickly dissolved in the solution to form a mixed solution. Of course, the bottle body 13 installed with the present invention can be inverted and / or a squeezing force can be applied to the bottle body 13 so that the solution flows toward the elastic member 3 under the action of gravity and / or the squeezing force, thereby brewing the brewing material in the storage box 2 to form a mixed solution.

[0024] The present invention has a simple structure, is easy to use and carry, and has a low manufacturing cost. By applying an extruding force to the bottle body 13, the solution is allowed to penetrate back and forth and brew the brewing material in the storage box 2, which not only increases the contact area between the solution and the brewing material, so that the brewing material and the solution can be fully mixed, the solution flowing back and forth will impact the brewing material in the storage cavity 5, and can also accelerate the speed at which the brewing material or the soluble substances contained in the brewing material dissolve in the solution, and the mixing efficiency is high. In addition, each time the bottle body 13 is squeezed, the elastic member 3 will swell, which is interesting, improves the user experience effect, increases the attractiveness of the present invention, and increases consumers' purchasing desire, especially among children.

[0025] In this embodiment, the storage box 2 is circumferentially provided with an external thread 7 threadedly connected to the internal thread 4, and the thickness of the storage box 2 is smaller than the extension length of the internal thread 4; the external thread 7 of the storage box 2 is threadedly connected to the internal thread 4 of the cover body 1, which facilitates the disassembly and assembly of the storage box 2, and the storage box 2 and the cover body 1 have good air tightness, and no leakage will occur.

[0026] In order to further increase the airtightness between the storage box 2 and the cover body 1 , a sealing ring is provided between the outer wall of the storage box 2 and the inner wall of the cover body 1 .

[0027] In this embodiment, there is a space 8 between the top of the storage box 2 and the elastic member 3; by adding the space 8, the solution has sufficient flow space, the solution has good fluidity, and it is conducive to more solution contacting with the brewing material, thereby facilitating the brewing material and the solution to be quickly and fully mixed.

[0028] In this embodiment, the inner wall of the cover body 1 is provided with a non-threaded section 9, which is cylindrical, and the elastic member 3 is provided at the top of the non-threaded section 9. The top of the storage box 2, the non-threaded section 9 and the elastic member 3 enclose a space 8. By adding the non-threaded section 9, the distance of the internal thread 4 being processed and formed is reduced, and the processing difficulty of the cover body 1 is reduced, thereby reducing the production cost. In addition, in the process of threaded connection between the storage box 2 and the cover body 1, when the storage box 2 is installed in place, the non-threaded section 9 plays a role of limiting the storage box 2, ensuring the position accuracy and stability of the storage box 2 in the cover body 1, and preventing the storage box 2 from being excessively installed and conflicting with the elastic member 3 or damaging the elastic member 3.

[0029] In this embodiment, the bottom of the storage box 2 is provided with a twisting hole, and a twisting tool is inserted into the twisting hole to facilitate twisting the storage box 2, thereby facilitating the installation of the storage box 2 in the cover body 1, which is convenient and quick to operate, saving time and effort. Specifically, the twisting hole is an inner polygonal hole (such as an inner hexagonal hole, an inner triangle hole, a five-pointed star hole, etc.), a cross hole or a slotted hole, etc.; this structural design has good versatility, and the storage box 2 can be disassembled and assembled using a hexagonal wrench, a cross screwdriver or a slotted screwdriver, thereby reducing the cost of disassembly and assembly.

[0030] In this embodiment, the bottom of the storage box 2 is covered with an easy-tear film 10, and the easy-tear film 10 is used to seal the multiple liquid holes 6 at the bottom of the storage box 2. The easy-tear film 10 is used to seal the brewing material in the storage box 2 to ensure the shelf life of the brewing material, and the easy-tear film 10 is easy to tear open for use. When the brewing material needs to be mixed with the solution, it is only necessary to tear open the easy-tear film 10, which is simple and quick to operate; or the bottom opening end of the cover body 1 is encapsulated with an easy-tear film 10, and the storage box 2 is encapsulated in the inner cavity of the cover body 1, and the brewing material is sealed and stored, ensuring the shelf life of the brewing material, and it is convenient for the user to tear open the easy-tear film 10.

[0031] In this embodiment, the elastic member 3 is an anti-seepage elastic membrane capable of repeated deformation. The anti-seepage elastic membrane can be made of materials in the prior art, which will not be described here; the elastic membrane is flush with the opening end of the cover body 1, thereby encapsulating the opening end of the cover body 1.

[0032] Specifically, the elastic member 3 can be made of silicone, natural rubber, ethylene-propylene rubber, styrene rubber, or butadiene rubber.

[0033] In this embodiment, the storage box 2 includes a box body 11, the storage cavity 5 is recessed from one end of the box body 11, the open end of the box body 11 is detachably sealed and connected with a box cover 12, the closed end of the box body 11 and the box cover 12 are both provided with a plurality of liquid holes 6, the external thread 7 is provided in the circumference of the box body 11, and the connection between the box cover 12 and the open end of the box body 11 can be snap-fit, threaded connection, etc. After the storage box 2 is installed in the cover body 1, the opening of the box body 11 can face downward or upward, preferably, the opening of the box body 11 faces upward. The detachable connection between the box cover 12 and the box body 11 not only facilitates the placement of the brewing material in the storage cavity 5, but also facilitates the replacement or addition of the brewing material, so that the present invention can be reused to achieve the purpose of energy saving and environmental protection. Preferably, the box cover 12 is a filter screen, and the liquid passage hole 6 is a filter hole. According to the volume or particle size of the brewing material, the filter screens with different apertures can be replaced. The replacement is convenient, the versatility is strong, and the application range is wide.

[0034] Alternatively, the box body 11 is cylindrical, and the top open end and the bottom open end of the box body 11 are both connected to a box cover 12, the liquid through hole 6 is arranged on the box cover 12, the box cover 12 is a filter net, and the liquid through hole 6 is a filter hole; according to the volume or particle size of the brewing material, the filter nets with different apertures can be replaced, the replacement is convenient, the versatility is strong, and the scope of use is wide.

[0035] This embodiment also provides a bottle, comprising a bottle body 13 and the above-mentioned solid-liquid separation bottle cap, the solid-liquid separation bottle cap is threadedly connected to the bottle mouth of the bottle body 13, the storage cavity 5 is provided with brewing material, the end of the bottle body 13 close to the solid-liquid separation bottle cap is covered with an outer cover 14, and the solid-liquid separation bottle cap is located inside the outer cover 14. When the brewing material needs to be mixed with the solution, the easy-tear film 10 is torn off, and then the solid-liquid separation bottle cap is installed on the bottle mouth of the bottle body 13, and the brewing material and the solution can be quickly mixed through the above-mentioned operation mode, which is simple, fast and easy to carry.

[0036] This bottle has all the beneficial effects of the solid-liquid separation bottle cap, which will not be described in detail here.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention may also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A solid-liquid separation bottle cap, characterized in that: The invention comprises a cylindrical cover body, a storage box built into the cover body and an elastic member connected to the top of the cover body, wherein the elastic member is used to seal the top opening of the cover body, the inner wall of the cover body is provided with an internal thread, and the internal thread extends along the central axis direction of the cover body, a storage cavity is provided in the middle of the storage box, and a plurality of liquid holes connected to the storage cavity are provided at the top and bottom of the storage box; there is a space between the top of the storage box and the elastic member; when in use, the cover body is mounted on the bottle body, and by applying an extrusion force to the bottle body, the solution passes through back and forth and brews the brewing material in the storage box.

2. The solid-liquid separation bottle cap according to claim 1, characterized in that: The storage box is provided with external threads threadably connected to the internal threads on its circumference, and the thickness of the storage box is smaller than the extension length of the internal threads.

3. The solid-liquid separation bottle cap according to claim 1, characterized in that: The inner wall of the cover body is provided with a non-threaded section, the elastic member is arranged at the top of the non-threaded section, and the top of the storage box, the non-threaded section and the elastic member enclose a space.

4. The solid-liquid separation bottle cap according to claim 1, characterized in that: The bottom of the storage box is provided with a twisting hole.

5. The solid-liquid separation bottle cap according to claim 1, characterized in that: The bottom of the storage box is covered with an easy-tear film, and the easy-tear film is used to seal a plurality of liquid holes at the bottom of the storage box; or the bottom opening end of the cover body is encapsulated with an easy-tear film.

6. The solid-liquid separation bottle cap according to claim 1, characterized in that: The storage cavity is provided with brewing material.

7. The solid-liquid separation bottle cap according to claim 2, characterized in that: The storage box includes a box body, the storage cavity is recessed from one end of the box body, the open end of the box body is detachably connected to a box cover, the closed end of the box body and the box cover are both provided with a plurality of liquid holes, and the external thread is arranged on the circumference of the box body.

8. The solid-liquid separation bottle cap according to claim 2, characterized in that: The storage box comprises a box body, which is cylindrical. The top opening end and the bottom opening end of the box body are both connected to a box cover plate. The liquid hole is arranged on the box cover plate, and the external thread is arranged on the circumference of the box body.

9. A bottle, characterized in that: It comprises a bottle body and a solid-liquid separation bottle cap as described in any one of claims 1 to 8, wherein the solid-liquid separation bottle cap is threadedly connected to the bottle mouth of the bottle body; an outer cover is covered at one end of the bottle body close to the solid-liquid separation bottle cap, and the solid-liquid separation bottle cap is located inside the outer cover.

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