Double-color injection molding flip cover with quantity limiting valve structure

Abstract

The utility model discloses a double-color injection molding flip cover with a quantity limiting valve structure, which belongs to the technical field of flip covers and is characterized in that a supporting frame is mounted on a shaft core of a bottle cap, a silica gel layer covers the supporting frame, a plug is mounted on a shaft core of the flip cover, a connecting group is mounted on a bottle body and the bottle cap, and external connecting threads are wound on the bottle body. An inner ring of the bottle cap is provided with an inner connecting thread in a winding mode, the outer connecting thread and the inner connecting thread are connected to the bottle body in a winding mode and covered with the bottle cap in a rotating mode, the bottle cap is covered with a turning cover, a pressure-resistant cavity is formed between the bottle body and the bottle cap, the bottle cap is covered with the turning cover, and a plug on the turning cover is arranged in the turning cover, so that the pressure-resistant and anti-deformation functions are achieved. A supporting frame is installed on a shaft core of the bottle cap, a silica gel layer opened and closed through extrusion covers the supporting frame, a plug on the turning cover is arranged in the supporting frame for sealing, the function of flow limiting and material discharging is achieved, the turning cover and the bottle cap are each of a double-color injection molding structure, the color is more attractive in the using process, and the function that the turning cover and the bottle cap can be distinguished conveniently is achieved.

Description

Technical Field

[0001] The utility model relates to a double-color injection-molded flip cover with a limited valve structure, belonging to the technical field of flip covers. Background Art

[0002] For example, an anti-counterfeiting bottle disclosed in announcement number: CN212268282U comprises a bottle body and a bottle cap, the bottle cap comprises a bottle cap body and a flip cover, the flip cover is rotatably connected or foldably connected to the bottle cap body, and the bottle cap is fixedly connected to the bottle body; a plane is provided on the top surface of the flip cover, an anti-counterfeiting two-dimensional code is provided on the plane, at least one connecting portion is provided on the bottle cap body, at least one connecting port corresponding to and matching the connecting portion is provided on the flip cover, or at least one connecting portion is provided on the flip cover, the bottle cap body is provided with at least one connecting port corresponding to and matching the connecting portion, the connecting portion is interference fit with the connecting port or the connecting portion is inserted in the connecting port, the connecting portion is interference fit with the connecting port or the connecting portion is inserted in the connecting port, and the flip cover can be opened only when the connecting portion is destroyed, thereby ensuring the anti-counterfeiting and anti-theft functions of the bottle.

[0003] Based on the search and analysis, the existing technology still has deficiencies:

[0004] The flip cap of the prior art is difficult to control in terms of pressure resistance, deformation resistance and discharge amount during use, which may cause the internal connection structure of the bottle cap to be easily deformed during collision, resulting in a large amount of water discharge. The prior art is a single-color structure. Therefore, a two-color injection-molded flip cap with a limited valve structure is needed to improve the above-mentioned deficiencies. Utility Model Content

[0005] The main purpose of the utility model is to provide a double-color injection-molded flip cover with a limited valve structure.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A two-color injection-molded flip cover with a limited valve structure, comprising a bottle body for storing materials, the bottle body is covered with a bottle cover, and the bottle cover is opened and connected to the flip cover;

[0008] The shaft core of the bottle cap is equipped with a support frame, the support frame is covered with a silicone layer, and the shaft core of the flip cover is equipped with a stopper;

[0009] A connecting group is installed on the bottle body and the bottle cap.

[0010] Preferably, the connection group includes an external connecting thread and an internal connecting thread. The external connecting thread is coiled on the bottle body, and the internal connecting thread is coiled on the inner ring of the bottle cap. The external connecting thread and the internal connecting thread are wound and connected.

[0011] Preferably, a pressure-resistant cavity is provided between the bottle cap and the bottle body, and an opening and closing opening is provided on the bottle cap.

[0012] Preferably, the flip cover and the bottle cap are double-color injection-molded structures.

[0013] Preferably, the plug on the flap is placed in the support frame for support connection.

[0014] Preferably, the plug is sealingly connected to the silicone layer in the support frame.

[0015] Beneficial technical effects of the utility model:

[0016] The utility model provides a double-color injection-molded flip cover with a limited valve structure, wherein the bottle body is rotatably covered with a bottle cap, the bottle cap is covered with a flip cover, a pressure-resistant cavity is provided between the bottle body and the bottle cap, the bottle cap is covered with a flip cover, and a plug on the flip cover is placed in the flip cover to achieve pressure resistance and anti-deformation functions.

[0017] The bottle cap axis is equipped with a support frame, and the support frame is covered with a silicone layer that is squeezed open and closed. The plug on the flip cover is placed in the support frame for sealing, thereby realizing the function of limiting the flow of material. The flip cover and the bottle cap are two-color injection molding structures. The colors are more beautiful during use, which makes it easy to distinguish the difference between the flip cover and the bottle cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a device of a preferred embodiment of a two-color injection-molded flip cover with a limited valve structure according to the utility model;

[0019] Figure 2 It is an overall three-dimensional cross-sectional view of a preferred embodiment of a two-color injection-molded flip cover with a limited valve structure according to the utility model;

[0020] Figure 3 It is an overall three-dimensional partial cross-sectional view of a preferred embodiment of a two-color injection-molded flip cover with a limited valve structure according to the utility model;

[0021] Figure 4 It is an overall three-dimensional schematic diagram of a preferred embodiment of a two-color injection-molded flip cover with a limited valve structure according to the utility model.

[0022] In the figure: 1. bottle body; 2. flip cover; 3. bottle cap; 4. stopper; 5. opening and closing mouth; 6. support frame; 7. silicone layer; 8. external connecting thread; 9. internal connecting thread; 10. pressure-resistant chamber. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0024] like Figure 1 - Figure 4 As shown, the double-color injection-molded flip cover with a limited valve structure provided in this embodiment includes a bottle body 1 for storing materials, the bottle body 1 is covered with a bottle cap 3, and the bottle cap 3 is opened and connected to a flip cover 2;

[0025] The shaft core of the bottle cap 3 is equipped with a support frame 6, and the support frame 6 is covered with a silicone layer 7, and the shaft core of the flip cover 2 is equipped with a plug 4;

[0026] A connection group is installed on the bottle body 1 and the bottle cap 3.

[0027] The connection group includes an external connection thread 8 and an internal connection thread 9. The external connection thread 8 is coiled on the bottle body 1, and the internal connection thread 9 is coiled on the inner circle of the bottle cap 3. The external connection thread 8 and the internal connection thread 9 are wound and connected.

[0028] A pressure-resistant chamber 10 is provided between the bottle cap 3 and the bottle body 1 , and an opening 5 is provided on the bottle cap 3 .

[0029] The flip cover 2 and the bottle cap 3 are double-color injection-molded structures.

[0030] The plug 4 on the flip cover 2 is placed in the support frame 6 for support connection.

[0031] The plug 4 is sealed and connected to the silicone layer 7 in the support frame 6 .

[0032] like Figure 1 - Figure 4 As shown, the working process of a two-color injection-molded flip cover with a limited valve structure provided in this embodiment is as follows: the bottle cap 3 is covered on the opening on the bottle body 1, and after covering the bottle body 1, the internal connecting thread 9 is rotated and fixed along the external connecting thread 8 through the bottle cap 3, and after fixing, the plug 4 is used in conjunction with the support frame 6 and the silicone layer 7 in the bottle cap 3, and the plug 4 is placed in the bottle cap 3 and the support frame 6. The flip cover 2 and the bottle cap 3 are an integrally molded structure, and the flip cover 2 and the bottle cap 3 are a two-color structure. The colors of the flip cover 2 and the bottle cap 3 are more beautiful, and the function of easy opening can be achieved through the difference in color.

[0033] Embodiment 1

[0034] like Figure 1 - Figure 4 As shown, the bottle body 1 is rotatably covered with a bottle cap 3, the bottle cap 3 is covered with a flip cover 2, a pressure-resistant chamber 10 is provided between the bottle body 1 and the bottle cap 3, the bottle cap 3 is covered with the flip cover 2, and the plug 4 on the flip cover 2 is inserted into the flip cover 2 to achieve the functions of pressure resistance and anti-deformation.

[0035] Embodiment 2

[0036] like Figure 1 - Figure 4 As shown, the axis core of the bottle cap 3 is installed with a support frame 6, and the support frame 6 is covered with a silicone layer 7 that is squeezed to open and close. The plug 4 on the flip cover 2 is placed in the support frame 6 for sealing, thereby realizing the function of limiting the flow of material. The flip cover 2 and the bottle cap 3 are two-color injection molding structures. The colors are more beautiful during use, which makes it easy to distinguish the difference between the flip cover 2 and the bottle cap 3.

[0037] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A two-color injection-molded flip cover with a limited valve structure, comprising a bottle body (1) for storing materials, the bottle body (1) being covered with a bottle cap (3), and the bottle cap (3) being opened and connected to a flip cover (2); Features: The shaft core of the bottle cap (3) is equipped with a support frame (6), the support frame (6) is covered with a silica gel layer (7), and the shaft core of the flip cover (2) is equipped with a stopper (4); A connection group is installed on the bottle body (1) and the bottle cap (3).

2. The double-color injection-molded flip cover with a limited valve structure according to claim 1, characterized in that: The connection group comprises an external connection thread (8) and an internal connection thread (9); the external connection thread (8) is coiled and installed on the bottle body (1); the internal connection thread (9) is coiled and installed on the inner circle of the bottle cap (3); and the external connection thread (8) and the internal connection thread (9) are wound and connected.

3. The double-color injection-molded flip cover with a limited valve structure according to claim 2, characterized in that: A pressure-resistant cavity (10) is provided between the bottle cap (3) and the bottle body (1), and an opening and closing opening (5) is provided on the bottle cap (3).

4. The double-color injection-molded flip cover with a limited valve structure according to claim 3, characterized in that: The flip cover (2) and the bottle cap (3) are double-color injection-molded structures.

5. The double-color injection-molded flip cover with a limited valve structure according to claim 4, characterized in that: The plug (4) on the flip cover (2) is placed in the support frame (6) for support connection.

6. The double-color injection-molded flip cover with a limited valve structure according to claim 5, characterized in that: The plug (4) is sealed and connected to the silica gel layer (7) inside the support frame (6).

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