Double-bottle container with improved structure
By improving the dual-bottle container structure, utilizing plastic and glass bottle bodies and butyl rubber snap-fit blocks and rubber stoppers, the sealing problem of traditional AB bottles under transportation and environmental influences is solved, achieving quick connection, sealing performance, and convenient operation, thereby improving product stability and shelf life.
Patent Information
- Application Number
- CN202520364912.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Traditional AB bottles are prone to separation failure under transportation vibration, temperature changes or external pressure, leading to leakage or mixing of the two substances. Furthermore, the materials and sealing technology cannot effectively resist the influence of the external environment, affecting product stability and shelf life.
The first bottle body is made of plastic and the second bottle body is made of glass. They are connected by external threads and connecting threads, combined with butyl rubber snap-fit blocks and rubber stoppers to achieve quick connection and sealing. It is equipped with a one-way flow channel and ratchet mechanism to prevent accidental loosening, ensuring sealing and convenient operation.
It enables quick connection between the two bottles and liquid diversion, ensures sealing, prevents leakage, improves ease of use and safety, and extends the product's shelf life.
Smart Images

Figure CN223721582U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to container technical field especially relates to a double bottle container with improved structure. BACKGROUND
[0002] In many product fields such as cosmetics, drugs, etc., two different active ingredients or substances often need to be stored separately and mixed before use to ensure their activity, stability and efficacy.
[0003] At present, the traditional AB bottle usually separates two substances by physical partition plate or film, but such structure is easy to cause separation failure due to transportation vibration, temperature change or external pressure, resulting in leakage or mixing of two substances before use, thereby affecting the stability and efficacy of the product.
[0004] At the same time, the material and sealing technology of the traditional AB bottle often cannot effectively resist the influence of external environment (such as temperature, humidity, pressure), resulting in deterioration or failure of the contents, shortening the shelf life of the product and reducing the product quality.
[0005] It can be seen that the traditional AB bottle has many deficiencies in design and use, which limits its effect and user experience in actual application. SUMMARY
[0006] The main purpose of the utility model is to provide a double bottle container with improved structure, which aims to at least solve the related technical problems mentioned in the related art.
[0007] To achieve the above purpose, the utility model provides a double bottle container with improved structure, which comprises:
[0008] The first bottle body comprises:
[0009] The first bottle body is provided with a first connecting part, and a connecting channel communicating with the inner cavity of the first bottle body and the outside is formed in the first connecting part, and an outer thread is arranged on the periphery of the first connecting part;
[0010] The bottle inner plug comprises a clamping block and a connecting block, the clamping block is clamped in the connecting channel, and a flow guide channel is formed in the bottle inner plug;
[0011] The bottle upper cover comprises a containing cavity, the bottle inner plug is located in the containing cavity, and the bottle upper cover is detachably threadedly connected to the outer thread;
[0012] The second bottle body comprises:
[0013] The second bottle body comprises:
[0014] The rubber plug is clamped in the opening.
[0015] The second middle beam structure comprises a through connection cavity, and a first connection thread is arranged on the inner wall of one end of the connection cavity, and a second connection thread is arranged on the inner wall of the other end of the connection cavity.
[0016] The top cover is connected with one end of the second middle beam structure.
[0017] The outer thread of the first connecting part can be connected with the second connection thread, and when the two are connected, the connecting block on the bottle plug passes through the rubber plug and connects the first bottle body and the second bottle body.
[0018] In an embodiment of the present application, the first bottle body is made of plastic.
[0019] In an embodiment of the present application, the second bottle body is made of glass.
[0020] In an embodiment of the present application, the connecting block is made of butyl rubber, and the connecting block is made of plastic.
[0021] In an embodiment of the present application, the flow guide channel is a one-way flow guide channel, and the flow guide direction is from the inside of the first bottle body to the outside of the first bottle body.
[0022] In an embodiment of the present application, the periphery of the bottle cap is provided with sawtooth-shaped anti-slip texture.
[0023] In an embodiment of the present application, the bottom of the bottle cap is connected with a limiting ring, and a limiting plate is arranged in the limiting ring, and a ratchet mechanism is arranged on the connecting part of the first bottle body. The limiting plate can be connected between adjacent ratchets of the ratchet mechanism, and the limiting plate cooperates with the ratchet mechanism to enable the limiting ring to rotate in one direction.
[0024] In summary, the double-bottle container with improved structure of the present application can quickly and conveniently realize the connection and liquid flow of the two bottle bodies through the outer thread of the first connecting part of the first bottle body and the second connection thread of the second middle beam structure of the second bottle body, and the connecting block of the bottle plug passing through the rubber plug to connect the two bottle bodies, without the need for additional tools and simple operation. At the same time, the connecting block made of butyl rubber and the rubber plug ensure the sealing of the two bottle bodies when they are not connected, preventing liquid leakage. After connection, the close cooperation of each connecting part further ensures the overall sealing. The anti-slip texture and one-way rotation structure of the bottle cap facilitate the user to open and close the bottle cap, prevent the bottle cap from loosening accidentally, and improve the convenience and safety of use. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.
[0026] Figure 1 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0027] Figure 2 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0028] Figure 3 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0029] Figure 4 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0030] Figure 5 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0031] Figure 6 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0032] Figure 7 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0033] Figure 8 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0034] Figure 9 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0035] Figure 10 The structure schematic diagram of a first bottle body in the double-bottle container with improved structure provided by the present application in an embodiment is shown in the figure.
[0036] Explanation of the reference signs in the drawings:
[0037] 100, first bottle body; 110, first bottle main body; 111, first connecting part; 1110, connecting channel; 1111, external thread; 120, bottle inner plug; 121, clamping block; 122, connecting block; 130, bottle upper cover; 131, anti-skid texture; 140, limiting ring; 141, limiting plate; 150, ratchet mechanism;
[0038] 200, second bottle body; 210, second bottle main body; 211, opening; 220, rubber plug; 230, second middle bundle structure; 231, connecting cavity; 2311, first connecting thread; 2312, second connecting thread; 240, top cover.
[0039] The purposes, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION
[0040] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0041] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.
[0042] In addition, if the embodiments of the utility model involve descriptions of "first", "second" and the like, the descriptions of "first", "second" and the like are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one feature.
[0043] Please refer to Figures 1 to 10 The utility model discloses a double bottle container with improved structure, including first bottle body 100 and second bottle body 200.
[0044] It is said that the first bottle body 100 includes a first bottle main body 110, a bottle inner plug 120 and a bottle upper cover 130.
[0045] The first connecting part 111 is arranged on the first bottle body 110, and a connecting channel 1110 is arranged on the first connecting part 111 to connect the inner cavity of the first bottle body 110 with the outside. The first connecting part 111 is provided with an external thread 1111. It can be understood that the first bottle body 110 is preferably made of plastic, which has the advantages of light weight, low cost and not easy to break, and is suitable for containing some liquids with relatively low requirements on the material of the bottle body.
[0046] Further, the bottle plug 120 comprises a clamping block 121 and a connecting block 122. The clamping block 121 is clamped in the connecting channel 1110, and a flow guide channel is arranged in the bottle plug 120. The clamping block 121 is made of butyl rubber, which has good sealing performance and chemical stability, and can ensure that the liquid in the bottle does not leak. The connecting block 122 is made of plastic, which has certain strength and is convenient for connection with other components. The flow guide channel is a one-way flow guide channel, and the flow guide direction is from the inside of the first bottle body 110 to the outside of the first bottle body 110. This one-way flow design can effectively prevent liquid backflow and ensure safety and accuracy during use.
[0047] Further, the bottle cap 130 comprises a containing cavity, and the bottle plug 120 is located in the containing cavity. The bottle cap 130 is detachably screwed on the external thread 1111. The outer periphery of the bottle cap 130 is provided with a sawtooth-shaped anti-slip texture 131, which can increase the friction when the user opens and closes the bottle cap 130, and the operation is more convenient. The bottom of the bottle cap 130 is connected with a limiting ring 140, and a limiting plate 141 is arranged in the limiting ring 140. A ratchet mechanism 150 is arranged on the connecting part of the first bottle body 110. The limiting plate 141 can be clamped between adjacent ratchets of the ratchet mechanism 150, and the limiting plate 141 cooperates with the ratchet structure to enable the limiting ring 140 to rotate in one direction. This one-way rotation structure can prevent the bottle cap 130 from loosening accidentally to some extent, and further improve the sealing performance of the container. At the same time, when the bottle cap 130 of the first bottle body 100 is detached, the limiting ring 140 is separated from the bottle cap 130.
[0048] In some embodiments, the second bottle body 200 comprises a second bottle body 210, a rubber plug 220, a second middle structure 230 and a top cap 240.
[0049] Further, the second bottle body 210 is made of glass, which has the advantages of good chemical stability and not easy to react with the contained liquid, and is suitable for containing some liquids with high requirements on the material of the bottle body and better chemical stability.
[0050] The opening 211 is arranged on the second bottle body 210, and the rubber plug 220 is clamped on the opening 211 to seal the second bottle body 210 and prevent liquid leakage.
[0051] The second middle beam structure 230 comprises a through connection cavity 231, and a first connecting thread 2311 is arranged on the inner wall of one end of the connection cavity 231, and a second connecting thread 2312 is arranged on the inner wall of the other end. The top cover 240 is clamped with the second middle beam structure 230, and is located at the end of the second connecting thread 2312 of the second middle beam structure 230.
[0052] It can be understood that the outer thread 1111 on the periphery of the first connecting part 111 can be connected with the second connecting thread 2312, and when connected, the connecting block 122 on the bottle plug 120 passes through the rubber plug 220 and connects the first bottle body 110 and the second bottle body 210. Through this connection mode, the convenient connection and liquid flow between the two bottle bodies are realized.
[0053] It can be understood that the double bottle container with the improved structure disclosed by the utility model is used in actual use, first, the clamping block 121 of the bottle plug 120 is accurately clamped in the connecting channel 1110 of the first connecting part 111 of the first bottle body 110, and the clamping is ensured to be tight, so that liquid leakage from the connecting channel 1110 is prevented.
[0054] Then, the bottle cap 130 is screwed with the outer thread 1111 of the first connecting part 111 through the inner thread, and the bottle plug 120 is accommodated in the accommodating cavity of the bottle cap 130. During the screwing process, attention is paid to the cooperation between the limiting plate 141 in the limiting ring 140 at the bottom of the bottle cap 130 and the ratchet mechanism 150 on the first connecting part 111, so that the limiting plate 141 can be accurately clamped between adjacent ratchets of the ratchet mechanism 150, and the one-way rotation function of the limiting ring 140 is realized. At the same time, it is checked whether the anti-skid texture 131 on the periphery of the bottle cap 130 is intact, so as to provide sufficient friction force during subsequent use.
[0055] Furthermore, the rubber plug 220 is tightly clamped on the opening 211 of the second bottle body 210, so as to ensure the sealing property of the rubber plug 220 and prevent liquid leakage in the second bottle body 210. The top cover 240 is clamped on one end of the second middle beam structure 230, so as to ensure firm connection. The first connecting thread 2311 of the second middle beam structure 230 is threadedly connected with the second bottle body 200.
[0056] Therefore, in actual use, when the first bottle body 100 and the second bottle body 200 need to be connected, the outer thread 1111 of the first connecting part 111 of the first bottle body 100 is aligned with the second connecting thread 2312 of the second middle bundle structure 230 of the second bottle body 200, and the first connecting part 111 is slowly screwed into the second connecting thread 2312.
[0057] During the screwing process, the connecting block 122 of the bottle plug 120 gradually penetrates the rubber plug 220, and finally realizes the communication of the first bottle body 110 and the second bottle body 210.
[0058] A certain pressure can be applied to the first bottle body 110, at this time, the liquid in the first bottle body 110 can flow into the second bottle body 210 through the flow guide channel of the bottle plug 120. The user can control the flow of the contents in the first bottle body 110 to the second bottle body 210 by pressing the flow adjusting knob, thereby realizing the control of the mixing amount. During the extrusion of the contents, the two substances can be further stirred evenly by shaking, so as to ensure that the user uses the mixed and uniform product.
[0059] After use, the first bottle body 100 and the second bottle body 200 can be unscrewed in reverse and stored separately. During storage, the bottle cap 130 of the first bottle body 100 and the top cap 240 of the second bottle body 200 can respectively ensure the sealing of the liquid in the respective bottle body.
[0060] In summary, the double-bottle container with an improved structure disclosed by the utility model can quickly and conveniently realize the connection and liquid flow guide of the two bottle bodies without the need of additional tools and with simple operation. At the same time, the setting of the clamping block 121 made of butyl rubber and the rubber plug 220 ensures the sealing of the two bottle bodies when they are not connected, preventing liquid leakage. After connection, the close fit of the respective connecting parts further ensures the overall sealing. Through the anti-skid texture 131 and the one-way rotation structure of the bottle cap 130, the user can conveniently open and close the bottle cap 130, and at the same time, prevent the bottle cap 130 from loosening accidentally, thereby improving the convenience and safety of use.
[0061] The above-mentioned is only an exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.
Claims
1. A dual bottle container having an improved structure, characterized by, The utility model relates to a bottle, comprising: a first bottle body (110) provided with a first connecting part (111) having a connecting channel (1110) connecting the inner cavity of the first bottle body (110) with the outside world, and the first connecting part (111) is provided with an external thread (1111) on the periphery thereof; a bottle inner plug (120) comprising a clamping block (121) clamped in the connecting channel (1110) and a connecting block (122), and a flow guide channel is formed in the bottle inner plug (120); a bottle upper cover (130) comprising a containing cavity, wherein the bottle inner plug (120) is located in the containing cavity, and the bottle upper cover (130) is detachably threadedly connected to the external thread (1111); a second bottle body (200) comprising: a second bottle body (210) provided with an opening (211); a rubber plug (220) clamped at the opening (211); and a second middle bundle structure (230) comprising a through-type connecting cavity (231), wherein the inner wall of one end of the connecting cavity (231) is provided with a first connecting thread (2311), and the inner wall of the other end of the connecting cavity (231) is provided with a second connecting thread (2312); and a top cover (240) clamped at one end of the second middle bundle structure (230); wherein the external thread (1111) on the periphery of the first connecting part (111) can be connected to the second connecting thread (2312), and when connected, the connecting block (122) on the bottle inner plug (120) passes through the rubber plug (220) and connects the first bottle body (110) and the second bottle body (210). The first bottle body (110) is made of plastic.
2. The dual-bottle container with improved structure according to claim 1, characterized by, The second bottle body (210) is made of glass.
3. The dual-bottle container with improved structure according to claim 1, wherein The clamping block (121) is made of butyl rubber, and the connecting block (122) is made of plastic.
4. The dual-bottle container with improved structure according to claim 1, wherein The flow guide channel is a one-way flow guide channel, and the flow guide direction is from the inside of the first bottle body (110) to the outside of the first bottle body (110).
5. The dual-bottle container with improved structure according to claim 1, wherein The periphery of the bottle upper cover (130) is provided with a sawtooth-shaped anti-slip texture (131).
6. The dual-bottle container with improved structure according to claim 1, wherein The bottom of the bottle upper cover (130) is connected to a limiting ring (140), and the limiting ring (140) is provided with a limiting plate (141) therein; and 7. The dual-bottle container with improved structure according to claim 1, wherein a ratchet mechanism (150) is arranged on the connecting part of the first bottle body (110); wherein the limiting plate (141) can be clamped between adjacent ratchets of the ratchet mechanism (150), and the limiting plate (141) cooperates with the ratchet mechanism to enable the limiting ring (140) to rotate in one direction.