Bottle cap

Abstract

The utility model discloses a bottle cap which comprises a bottle cap body and a sealing ring arranged below the bottle cap body in a sleeving mode and further comprises a sealing lever assembly, the sealing lever assembly comprises a fixed connecting piece, a bottle opening fastener and a lifting handle, the fixed connecting piece and the bottle opening fastener are arranged on the two sides of the bottle cap body, and the lifting handle is connected between the fixed connecting piece and the bottle opening fastener. The bottle opening fastener can be loosened by lifting the lifting handle; the whole structure is simple, attractive and high in sealing performance.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing devices, and particularly relates to a bottle cap. Background Art

[0002] Currently, the consumption of bottle caps for beverages, beer, liquor, red wine, soy sauce, vinegar, etc. is very large. Among them, the empty bottles are recycled and reused, while the bottle caps are discarded after opening and become waste. This is not in line with the current environmental protection trend. If the bottle caps can be connected to the bottle body after opening, they can be recycled and reused together with the bottle body, effectively avoiding the loss of bottle caps. In addition, it is often seen in daily life that the separation of bottle caps and bottle bodies brings inconvenience to consumers. For example, the bottle cap occupies one hand and is difficult to operate, or the bottle cap needs to be placed somewhere, which is easy to get contaminated and lost.

[0003] Chinese utility model patent CN200620008022.3 discloses a push-pull lever bottle cap, comprising a bottle cap and a sealing ring sleeved on the lower end of the bottle cap, and a lever structure. The lever structure is composed of a U-shaped hanger and a snap ring. The arrangement of the U-shaped hanger and the snap ring in the patent solves the problem in the prior art that the bottle cap is easily lost and cannot be recycled. However, the structure is simple, has poor stability and is prone to poor sealing. Utility Model Content

[0004] The purpose of the utility model is to provide a bottle cap to solve the above problems existing in the prior art.

[0005] In order to achieve the above purpose, this utility adopts the following technical solutions:

[0006] A bottle cap includes a bottle cap body and a sealing ring sleeved under the bottle cap body, and also includes a sealing lever assembly. The sealing lever assembly includes fixed connecting parts and bottle mouth fasteners arranged on both sides of the bottle cap body, and a lifting handle connected between the fixed connecting parts and the bottle mouth fastener; lifting the lifting handle can loosen the bottle mouth fastener.

[0007] Optionally, the fixed connector is in the shape of an X, and includes a fixed portion rotatably connected to the bottle cap body and a bottle body fastener connected to both ends of the fixed portion, and the end of the bottle body fastener is bent to form a first connecting hole, and the lifting handle is connected to the first connecting hole.

[0008] Optionally, the lifting handle is U-shaped, including a lifting part for lifting and an L-shaped hook connected to both ends of the lifting part, the end of the L-shaped hook is bent to form a first hook, the first hook is hung on the first connecting hole, and the L-shaped hook is bent at the corner to form a first bending part, and the bottle mouth fastener is connected to the first bending part.

[0009] Optionally, the bottle mouth fastener is V-shaped, including a V-shaped clamping portion for clamping and an L-shaped connecting member connected to both ends of the V-shaped clamping portion, the V-shaped clamping portion and the bottle cap body are clamped to each other, and the end of the L-shaped connecting member is bent to form a second hook, and the second hook is hung in the first bending portion.

[0010] Optionally, the V-shaped clamping portion is provided with an arc-shaped clamping contact portion, and the clamping contact portion is clamped on the top of the bottle cap body.

[0011] Optionally, the angle at the corner of the L-shaped connector is greater than 90 degrees.

[0012] Optionally, a U-shaped groove is provided on the side wall of one end of the bottle cap body, and the fixed connection piece is rotatably connected to the bottle cap body via the U-shaped groove.

[0013] Optionally, a through hole is provided at one end of the bottle cap body, and the fixed connection piece is rotatably connected to the bottle cap body through the through hole.

[0014] Optionally, the other end of the bottle cap body slightly protrudes upward to form a snap-fitting groove, and the V-shaped snap-fitting portion is snap-fitted into the snap-fitting groove.

[0015] Optionally, the sealing lever assembly is made of stainless steel wire or iron wire.

[0016] Beneficial effects: The bottle cap of the utility model realizes the opening and closing of the bottle cap by setting a sealing lever assembly. When in use, the bottle cap can be opened by lifting the lifting handle; the bottle mouth fastener is buckled on the top of the bottle cap, and the lifting handle is pulled down to clamp the lifting handle in the recess of the bottle body to fasten the bottle cap; the overall structure is simple and beautiful, and the bottle cap has better sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure after the bottle cap is closed in Example 1;

[0018] Figure 2 This is a schematic diagram of the overall structure after the bottle cap is opened in Example 1;

[0019] Figure 3 This is a schematic diagram of the overall structure of the fixed connection member in Example 1;

[0020] Figure 4 This is a schematic diagram of the overall structure of the lifting handle in Example 1;

[0021] Figure 5 Schematic diagram of the overall structure of the bottle mouth fastener in Example 1;

[0022] Figure 6 This is a schematic diagram of the overall structure of the bottle cap body and the sealing member in Example 1;

[0023] Figure 7 This is a schematic diagram of the overall structure after the bottle cap in Example 2 is closed;

[0024] Figure 8 This is a schematic diagram of the overall structure after the bottle cap is opened in Example 2;

[0025] Figure 9 This is a schematic diagram of the overall structure of the bottle cap body and the sealing component in Example 2.

[0026] In the figure: 1. Bottle cap body; 11. U-shaped groove; 12. Through hole; 13. Snap-fit groove; 2. Sealing ring; 3. Sealing lever assembly; 31. Fixed connector; 311. Fixed portion; 312. Bottle body fastener; 3012. First connecting hole; 32. Bottle mouth fastener; 321. V-shaped snap-fit portion; 3021. Snap-fit contact portion; 322. L-shaped connector; 3022. Second hook; 33. Lifting handle; 331. Lifting portion; 332. L-shaped hook; 3032. First hook; 3132. First bending portion. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structures of the drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0028] In the description of this utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this utility model; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0029] In the description of this utility model, it should be understood that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0030] Example 1

[0031] like Figures 1-6 As shown, this embodiment provides a bottle cap, see Figure 1 and Figure 2 , including a bottle cap body 1 and a sealing ring 2 sleeved under the bottle cap body 1, and also including a sealing lever assembly 3, the sealing lever assembly 3 including a fixed connecting piece 31 and a bottle mouth fastener 32 arranged on both sides of the bottle cap body 1, and a lifting handle 33 connected between the fixed connecting piece 31 and the bottle mouth fastener 32; lifting the lifting handle 33 can loosen the bottle mouth fastener 32.

[0032] In an alternative embodiment, see Figure 3 The fixed connecting member 31 is in the shape of a Chinese character "X". The fixed connecting member 31 includes a fixing portion 311 rotatably connected to the bottle cap body 1 and a bottle body fastener 312 connected to both ends of the fixing portion 311. The end of the bottle body fastener 312 is bent to form a first connecting hole 3012, and the lifting handle 33 is connected to the first connecting hole 3012. Specifically, the bottle body fastener 312 itself has a certain curvature, and its curvature fits the bottle body. When the lifting handle 33 is lifted up or pulled down, the force can be better transmitted to the bottle body fastener 312.

[0033] In an alternative embodiment, see Figure 4 The lifting handle 33 is U-shaped, including a lifting portion 331 for lifting and L-shaped hooks 332 connected to both ends of the lifting portion 331, the end of the L-shaped hook 332 is bent to form a first hook 3032, the first hook 3032 is hung on the first connecting hole 3012, and the L-shaped hook 332 is bent at the corner to form a first bent portion 3132, and the bottle mouth fastener 32 is connected to the first bent portion 3132; specifically, the lifting portion 331 and the L-shaped hook 332 have a certain curvature, so that the lifting handle 33 can fit the bottle body; when the bottle cap is closed, the lifting portion 331 of the lifting handle 33 is stuck in the recessed part of the bottle body.

[0034] In an alternative embodiment, see Figure 5 The bottle mouth fastener 32 is V-shaped, including a V-shaped clamping portion 321 for clamping and an L-shaped connecting piece 322 connected at both ends of the V-shaped clamping portion 321. The V-shaped clamping portion 321 and the bottle cap body 1 are clamped with each other, and the end of the L-shaped connecting piece 322 is bent to form a second hook 3022, and the second hook 3022 is hung in the first bending portion 3132; further, the V-shaped clamping portion 321 is provided with an arc-shaped clamping contact portion 3021, and the clamping contact portion 3021 is clamped on the top of the bottle cap body 1; the clamping contact portion 3021 is provided with a certain curvature, so that the clamping is more stable; specifically, the angle at the corner of the L-shaped connecting piece 322 is greater than 90 degrees.

[0035] In an alternative embodiment, see Figure 6 A U-shaped groove 11 is provided on the side wall of one end of the bottle cap body 1, and the fixed connecting piece 31 is rotatably connected to the bottle cap body 1 through the U-shaped groove 11. The notch of the U-shaped groove 11 is smaller than the diameter of the fixed connecting piece 31 to prevent the fixed connecting piece 31 from slipping; the other end of the bottle cap body 1 protrudes slightly upward to form a clamping groove 13, and the V-shaped clamping portion 321 is clamped in the clamping groove 13.

[0036] It should be noted that, in this embodiment, the sealing lever assembly 3 is made of stainless steel wire or iron wire.

[0037] Working principle: The bottle cap of this embodiment is provided with a sealing lever assembly 3, which is used to open and close the bottle cap. The sealing lever assembly 3 includes a fixed connection member 31 and a bottle mouth fastener 32 arranged on both sides of the bottle cap body 1, and a lifting handle 33 connected between the fixed connection member 31 and the bottle mouth fastener 32; the bottle cap is provided with a U-shaped groove 11 and a clamping groove 13, the fixed connection member 31 is clamped in the U-shaped groove 11, and when the bottle cap is closed, the bottle mouth fastener 32 is clamped in the clamping groove 13 The lifting handle 33 is stuck in the depression of the bottle body to lock the bottle cap tightly and prevent the liquid in the bottle from spilling out; when the bottle cap needs to be opened, the lifting handle 33 is lifted up to allow the lifting handle 33 to leave the depression of the bottle body, thereby driving the bottle mouth fastener 32 upward, so that the bottle mouth fastener 32 leaves the clamping groove 13, and the bottle mouth fastener 32 is removed from the clamping groove 13 to open the bottle cap; the bottle cap of this embodiment has a simple overall structure, is easy to operate, and has good sealing performance. After removing the bottle cap, the bottle cap can be hung on the bottle body to avoid loss of the bottle cap.

[0038] Example 2

[0039] like Figure 3-Figure 5 and Figure 7-Figure 9 As shown, this embodiment provides a bottle cap, see Figure 7 and Figure 8 , including a bottle cap body 1 and a sealing ring 2 sleeved under the bottle cap body 1, and also including a sealing lever assembly 3, the sealing lever assembly 3 including a fixed connecting piece 31 and a bottle mouth fastener 32 arranged on both sides of the bottle cap body 1, and a lifting handle 33 connected between the fixed connecting piece 31 and the bottle mouth fastener 32; lifting the lifting handle 33 can loosen the bottle mouth fastener 32.

[0040] In an alternative embodiment, see Figure 3The fixed connecting member 31 is in the shape of a Chinese character "X". The fixed connecting member 31 includes a fixing portion 311 rotatably connected to the bottle cap body 1 and a bottle body fastener 312 connected to both ends of the fixing portion 311. The end of the bottle body fastener 312 is bent to form a first connecting hole 3012, and the lifting handle 33 is connected to the first connecting hole 3012. Specifically, the bottle body fastener 312 itself has a certain curvature, and its curvature fits the bottle body. When the lifting handle 33 is lifted up or pulled down, the force can be better transmitted to the bottle body fastener 312.

[0041] In an alternative embodiment, see Figure 4 The lifting handle 33 is U-shaped, including a lifting portion 331 for lifting and L-shaped hooks 332 connected to both ends of the lifting portion 331, the end of the L-shaped hook 332 is bent to form a first hook 3032, the first hook 3032 is hung on the first connecting hole 3012, and the L-shaped hook 332 is bent at the corner to form a first bent portion 3132, and the bottle mouth fastener 32 is connected to the first bent portion 3132; specifically, the lifting portion 331 and the L-shaped hook 332 have a certain curvature, so that the lifting handle 33 can fit the bottle body; when the bottle cap is closed, the lifting portion 331 of the lifting handle 33 is stuck in the recessed part of the bottle body.

[0042] In an alternative embodiment, see Figure 5 The bottle mouth fastener 32 is V-shaped, including a V-shaped clamping portion 321 for clamping and an L-shaped connecting piece 322 connected at both ends of the V-shaped clamping portion 321. The V-shaped clamping portion 321 and the bottle cap body 1 are clamped with each other, and the end of the L-shaped connecting piece 322 is bent to form a second hook 3022, and the second hook 3022 is hung in the first bending portion 3132; further, the V-shaped clamping portion 321 is provided with an arc-shaped clamping contact portion 3021, and the clamping contact portion 3021 is clamped above the bottle cap body 1; the clamping contact portion 3021 is provided with a slight curvature, so that the clamping is more stable; specifically, the angle at the corner of the L-shaped connecting piece 322 is greater than 90 degrees.

[0043] In an alternative embodiment, see Figure 9 A through hole 12 is provided at one end of the bottle cap body 1, and the fixed connecting piece 31 is rotatably connected to the bottle cap body 1 through the through hole 12; the other end of the bottle cap body 1 protrudes slightly upward to form a snap-fitting groove 13, and the V-shaped snap-fitting portion 321 is snap-fitted into the snap-fitting groove 13.

[0044] It should be noted that, in this embodiment, the sealing lever assembly 3 is made of stainless steel wire or iron wire.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A bottle cap, comprising a bottle cap body (1) and a sealing ring (2) sleeved below the bottle cap body (1), characterized in that: The invention also includes a sealing lever assembly (3), wherein the sealing lever assembly (3) includes a fixed connection piece (31) and a bottle mouth fastener (32) arranged on both sides of the bottle cap body (1), and a lifting handle (33) connected between the fixed connection piece (31) and the bottle mouth fastener (32); lifting the lifting handle (33) can loosen the bottle mouth fastener (32).

2. The bottle cap according to claim 1, characterized in that: The fixed connection member (31) is in the shape of a cross, and comprises a fixing portion (311) rotatably connected to the bottle cap body (1) and a bottle body fastener (312) connected to both ends of the fixing portion (311). The end of the bottle body fastener (312) is bent to form a first connection hole (3012), and the lifting handle (33) is connected to the first connection hole (3012).

3. The bottle cap according to claim 2, characterized in that: The lifting handle (33) is U-shaped, comprising a lifting portion (331) for lifting and an L-shaped hook (332) connected to both ends of the lifting portion (331); the end of the L-shaped hook (332) is bent to form a first hook (3032); the first hook (3032) is hung on the first connecting hole (3012); the L-shaped hook (332) is bent at a corner to form a first bent portion (3132); the first bent portion (3132) is connected to the bottle mouth fastener (32).

4. The bottle cap according to claim 3, characterized in that: The bottle mouth fastener (32) is V-shaped, comprising a V-shaped clamping portion (321) for clamping and an L-shaped connecting member (322) connected to both ends of the V-shaped clamping portion (321). The V-shaped clamping portion (321) and the bottle cap body (1) are clamped to each other. The end of the L-shaped connecting member (322) is bent to form a second hook (3022), and the second hook (3022) is hung in the first bending portion (3132).

5. The bottle cap according to claim 4, characterized in that: The V-shaped clamping portion (321) is provided with an arc-shaped clamping contact portion (3021), and the clamping contact portion (3021) is clamped on the upper part of the bottle cap body (1).

6. The bottle cap according to claim 4, characterized in that: The angle at the corner of the L-shaped connecting piece (322) is greater than 90 degrees.

7. The bottle cap according to claim 1, wherein: A U-shaped groove (11) is provided on the side wall of one end of the bottle cap body (1), and the fixed connection piece (31) is rotatably connected to the bottle cap body (1) via the U-shaped groove (11).

8. The bottle cap according to claim 1, wherein: A through hole (12) is provided at one end of the bottle cap body (1), and the fixed connection piece (31) is rotatably connected to the bottle cap body (1) via the through hole (12).

9. The bottle cap according to claim 4, characterized in that: The other end of the bottle cap body (1) protrudes upward to form a clamping groove (13), and the V-shaped clamping portion (321) is clamped in the clamping groove (13).

10. The bottle cap according to claim 1, wherein: The sealing lever assembly (3) is made of stainless steel wire or iron wire.

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