Double-cavity type anti-blocking mixed liquid packaging bottle

Abstract

The utility model discloses a double-cavity type anti-blocking mixed liquid packaging bottle, which belongs to the technical field of packaging bottles, and comprises an upper bottle cap and a lower bottle body which are in screwed connection, the bottom of the upper bottle cap is provided with a first connecting part, the outer side of the first connecting part is provided with an outer screw thread, the top of the lower bottle body is provided with a second connecting part, and the outer screw thread is provided with an inner screw thread. The outer side of the second connecting part is provided with inner rotating teeth, the first connecting part and the second connecting part are connected in a screwed mode through the outer rotating teeth and the inner rotating teeth, and a pressing assembly is movably connected into the upper bottle cap. According to the packaging bottle, the rotating tooth structure is arranged, the first connecting part and the second connecting part are provided with the outer rotating teeth and the inner rotating teeth respectively, and the outer rotating teeth and the inner rotating teeth are matched, so that the upper bottle cap and the lower bottle body are connected, the bottle cap and the bottle body are more convenient to disassemble and assemble, and a user can open and close the packaging bottle more conveniently; and reworking is facilitated, and use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging bottles, and in particular relates to a double-cavity anti-blocking mixed liquid packaging bottle. Background Art

[0002] A packaging bottle is a type of packaging container in the packaging industry. It generally refers to a container with a narrower mouth than the belly and a longer neck. The capacity of a general packaging bottle ranges from 100 ml to several liters. Most packaging bottles are made of materials that are not easy to leak, such as ceramics, glass, plastic or metal. Most of the packaging bottles for mixed liquids of toiletries such as hair dye, shampoo or shower gel are made of plastic.

[0003] In the utility model of patent CN202223160524.6, which is named as a double-chamber anti-blocking mixed liquid packaging bottle, two independent cavities are provided in the bottle body, and two push pump structures are used to suck the emulsions in the two independent cavities respectively, and then a connecting rod is used to cooperate with the two push pump structures at the same time, so that the two emulsions in the combined cavity are evenly pressed out at the same time, reducing the packaging cost and volume;

[0004] However, the outer bottle cap and the inner bottle cap in the above patent are connected by a snap-on method, which is very inconvenient for users to disassemble and install, and is also inconvenient for rework; in addition, after the user uses the hair dye, shampoo or shower gel, a small amount of liquid is usually left at the outlet of the lotion, which is easy to drip onto the bottle body and the placement location such as the dressing table, and needs to be cleaned regularly, which brings a lot of inconvenience to the user. Utility Model Content

[0005] The utility model aims to provide a double-chamber anti-blocking mixed liquid packaging bottle to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a double-chamber anti-blocking mixed liquid packaging bottle, comprising an upper bottle cap and a lower bottle body connected by screwing, the bottom of the upper bottle cap is provided with a first connecting part, the outer side of the first connecting part is provided with an external screw thread, the top of the lower bottle body is provided with a second connecting part, the outer side of the second connecting part is provided with an internal screw thread, the first connecting part and the second connecting part are screwed together by the external screw thread and the internal screw thread;

[0007] A pressing assembly is movably connected inside the upper bottle cap, and the pressing assembly includes a liquid outlet for outputting the mixed emulsion. A detachable liquid storage tank is arranged on one side of the upper bottle cap, and a notch with an open top is arranged in the liquid storage tank, and the liquid outlet is always located above the notch.

[0008] Preferably, the pressing assembly also includes a pressing head, a connecting rod connected to the pressing head, and a first pump body and a second pump body connected to the connecting rod, the liquid outlet is connected to one side of the pressing head, the connecting rod is installed inside the upper bottle cap, and a filtering device is provided at the bottom of the first pump body.

[0009] Preferably, a through hole is provided inside the first connecting portion, through which the first pump body and the second pump body can pass.

[0010] Preferably, a limit clip is clamped on the pressing head, and the limit clip is located between the pressing head and the upper bottle cap.

[0011] Preferably, the lower bottle body comprises a first cavity and a second cavity, and a partition plate is provided between the first cavity and the second cavity, and the first pump body and the second pump body extend into the first cavity and the second cavity.

[0012] Preferably, a disassembly structure is provided between the upper bottle cover and the liquid storage tank, the disassembly structure comprises a clamping block fixed to one side of the liquid storage tank and a clamping hole matching the clamping block, the clamping hole is provided on the upper bottle cover, and a side of the liquid storage tank close to the upper bottle cover is an arc-shaped surface and fits with the upper bottle cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model provides a screw thread structure, wherein an outer screw thread and an inner screw thread are respectively provided on the first connection part and the second connection part. The outer screw thread and the inner screw thread cooperate with each other to connect the upper bottle cap and the lower bottle body, thereby making it easier to disassemble and install the bottle cap and the bottle body, thereby making it easier for users to open and close the packaging bottle, and also easier to rework, making it more convenient to use.

[0015] (2) The utility model provides a detachable liquid storage tank, which is installed below the liquid outlet. After use by the user, a small amount of lotion remaining on the liquid outlet will drip into the notch of the liquid storage tank, and will not drip onto the bottle body and the placement position, so there is no need for additional cleaning. When the liquid storage tank is full, the liquid storage tank can be removed and the lotion inside can be poured out, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the second connecting part and the lower bottle body of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the lower bottle body of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the pressing assembly of the utility model;

[0020] Figure 5 It is a cross-sectional view of the pressing assembly of the utility model;

[0021] Figure 6 It is a three-dimensional diagram of the liquid storage tank of the utility model;

[0022] Figure 7 It is a left view of the utility model.

[0023] In the figure: 1-liquid outlet; 2-pressing head; 3-limiting clamp; 4-upper bottle cap; 41-connecting rod; 42-clamping hole; 5-liquid storage tank; 51-slot; 52-clamping block; 6-first pump body; 61-filtering device; 7-second pump body; 8-first connecting part; 81-outer thread; 82-through hole; 9-second connecting part; 91-inner thread; 10-lower bottle body; 101-partition plate; 102-first cavity; 103-second cavity. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 7 As shown, the utility model provides the following technical solutions: a double-chamber anti-blocking mixed liquid packaging bottle, comprising an upper bottle cap 4 and a lower bottle body 10 connected by screwing, a first connecting portion 8 is provided at the bottom of the upper bottle cap 4, an outer side of the first connecting portion 8 is provided with an outer screw thread 81, a second connecting portion 9 is provided at the top of the lower bottle body 10, an outer side of the second connecting portion 9 is provided with an inner screw thread 91, and the first connecting portion 8 and the second connecting portion 9 are screwed together by the outer screw thread 81 and the inner screw thread 91;

[0026] A pressing assembly is movably connected inside the upper bottle cap 4, and the pressing assembly includes a liquid outlet 1 for outputting the mixed emulsion. A detachable liquid storage tank 5 is provided on one side of the upper bottle cap 4, and a notch 51 with an open top is provided in the liquid storage tank 5. The liquid outlet 1 is always located above the notch 51.

[0027] In view of the above, when using the utility model, the lower bottle body 10 is used to store lotion. When the packaging bottle needs to be opened, the upper bottle cap 4 is rotated, and the outer rotating teeth 81 and the inner rotating teeth 91 on the first connecting part 8 and the second connecting part 9 can be rotated at any time, so that the upper bottle cap 4 can be screwed out from the lower bottle body 10. The use of the rotating tooth structure is convenient for users to install and disassemble. When in use, the pressing component is pressed to pump out the lotion in the lower bottle body 10 and output it through the liquid outlet 1 for the user to use. A small amount of lotion remaining on the liquid outlet 1 drips into the notch 51 in the liquid storage tank 5 for storage, thereby ensuring that the lotion dripped on the bottle body and the placement position are clean.

[0028] Specifically, Figure 4 and Figure 5 As shown, in one embodiment, regarding the above-mentioned pressing assembly:

[0029] The pressing assembly also includes a pressing head 2, a connecting rod 41 connected to the pressing head 2, and a first pump body 6 and a second pump body 7 connected to the connecting rod 41. The connecting rod 41 is a hollow structure, and the liquid outlet 1 is connected to one side of the pressing head 2. The connecting rod 41 is installed inside the upper bottle cap 4. A filtering device 61 is provided at the bottom of the first pump body 6 (the filtering device 61 can be set as a filter net to filter out roots, stems, leaves, flowers, fruits, etc. of plants in the emulsion);

[0030] The first connecting portion 8 has a through hole 82 therein for the first pump body 6 and the second pump body 7 to pass through, and the through hole 82 is used for installing and fixing the first pump body 6 and the second pump body 7;

[0031] A limit clip 3 is engaged on the pressing head 2, and the limit clip 3 is located between the pressing head 2 and the upper bottle cap 4. When transporting and not in use, the limit clip 3 is clamped between the pressing head 2 and the upper bottle cap 4 to avoid pressing the pressing head 2 downward and prevent the lotion from accidentally flowing out.

[0032] In view of the above, when using the pressing assembly, the user presses the pressing head 2 downward with his hand, and the first pump body 6 and the second pump body 7 (the first pump body 6 and the second pump body 7 adopt the pump body in patent CN202223160524.6, which are not described here) pump the emulsion into the connecting rod 41 for mixing, and then discharge the mixed emulsion through the liquid outlet 1 on one side of the pressing head 2 for the convenience of user use.

[0033] In addition, if Figure 3 As shown, in the present invention, the lower bottle body 10 includes a first cavity 102 and a second cavity 103 , and a partition plate 101 is provided between the first cavity 102 and the second cavity 103 , and the first pump body 6 and the second pump body 7 extend into the first cavity 102 and the second cavity 103 .

[0034] In view of the above, when a mixed emulsion is needed, the first cavity 102 and the second cavity 103 are filled with two different emulsions that need to be mixed, and the first pump body 6 and the second pump body 7 are pumped out from the first cavity 102 and the second cavity 103 at the same time to obtain a mixed emulsion without using two packaging bottles, which is more convenient to use.

[0035] In addition, if Figure 1 , Figure 6 and Figure 7 As shown, in the present invention, a disassembly structure is provided between the upper bottle cap 4 and the liquid storage tank 5, and the disassembly structure includes a clamping block 52 fixed to one side of the liquid storage tank 5 and a clamping hole 42 matched with the clamping block 52, the clamping hole 42 is opened on the upper bottle cap 4, and a side of the liquid storage tank 5 close to the upper bottle cap 4 is an arc surface, and fits with the upper bottle cap 4.

[0036] In view of the above, when the liquid storage tank 5 is full of lotion, the liquid storage tank 5 can be disassembled by removing the clamping block 52 on the liquid storage tank 5 from the clamping hole 42 on the upper bottle cover 4, so that the lotion in the groove 51 can be poured out to prevent the lotion from overflowing. When installing, just clamp the clamping block 52 into the clamping hole 42, which is more convenient to use.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-chamber anti-blocking mixed liquid packaging bottle, characterized in that: The invention comprises an upper bottle cap (4) and a lower bottle body (10) which are screwed together, wherein a first connecting portion (8) is provided at the bottom of the upper bottle cap (4), an outer side of the first connecting portion (8) is provided with an externally screwed tooth (81), and a second connecting portion (9) is provided at the top of the lower bottle body (10), an outer side of the second connecting portion (9) is provided with an internally screwed tooth (91), and the first connecting portion (8) and the second connecting portion (9) are screwed together and connected via the externally screwed tooth (81) and the internally screwed tooth (91); A pressing assembly is movably connected inside the upper bottle cap (4), and the pressing assembly includes a liquid outlet (1) for outputting the mixed emulsion. A detachable liquid storage tank (5) is provided on one side of the upper bottle cap (4), and a notch (51) with an open top is provided inside the liquid storage tank (5), and the liquid outlet (1) is always located above the notch (51).

2. A double-chamber anti-blocking mixed liquid packaging bottle according to claim 1, characterized in that: The pressing assembly further comprises a pressing head (2), a connecting rod (41) connected to the pressing head (2), and a first pump body (6) and a second pump body (7) connected to the connecting rod (41); the liquid outlet (1) is connected to one side of the pressing head (2); the connecting rod (41) is installed inside the upper bottle cap (4); and a filtering device (61) is provided at the bottom of the first pump body (6).

3. A double-chamber anti-blocking mixed liquid packaging bottle according to claim 2, characterized in that: A through hole (82) is provided inside the first connecting portion (8) through which the first pump body (6) and the second pump body (7) can pass.

4. A double-chamber anti-blocking mixed liquid packaging bottle according to claim 2, characterized in that: A limit clamp (3) is clamped on the pressing head (2), and the limit clamp (3) is located between the pressing head (2) and the upper bottle cap (4).

5. A double-chamber anti-blocking mixed liquid packaging bottle according to claim 2, characterized in that: The lower bottle body (10) comprises a first cavity (102) and a second cavity (103), and a partition plate (101) is provided between the first cavity (102) and the second cavity (103), and the first pump body (6) and the second pump body (7) extend into the first cavity (102) and the second cavity (103).

6. A double-chamber anti-blocking mixed liquid packaging bottle according to claim 1, characterized in that: A disassembly structure is provided between the upper bottle cover (4) and the liquid storage tank (5), the disassembly structure comprising a clamping block (52) fixed to one side of the liquid storage tank (5) and a clamping hole (42) matched with the clamping block (52), the clamping hole (42) being provided on the upper bottle cover (4), and a surface of the liquid storage tank (5) close to the upper bottle cover (4) being an arc-shaped surface and being in close contact with the upper bottle cover (4).

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