Durably-sealed white spirit bottle cap
By setting up an annular array-shaped projection and rubber sealing gasket on the liquor bottle cap, combined with the stepped bottle mouth and the inward buckle structure, the problem of the short-lasting sealing of the liquor bottle cap and the weak resistance to bumps is solved, and better sealing effect and deformation resistance are achieved.
Patent Information
- Application Number
- CN202422652257.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing white wine bottle cap sealing gasket has a small contact area with the bottle mouth, which affects the durability of the seal, and has weak resistance to bumps, which is easy to deform and affects the sealing performance.
A rectangular convex structure with an annular array shape is designed to enhance the strength of the bottle cap, and a rubber sealing gasket is provided on the inner and outer walls of the bottle cap to expand the contact area through elastic contact, and a second sealing gasket with a stepped bottle nozzle and an inward buckle structure improves the sealing effect.
It achieves a longer-lasting seal and enhanced anti-bumping ability, reducing the chance of deformation and slipping of the bottle cap, and improving the sealing tightness between the bottle cap and the bottle mouth.
Smart Images

Figure CN223238455U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of liquor bottle caps, and more specifically, relates to a liquor bottle cap with a durable seal. Background Art
[0002] The liquor bottle cap is a sealing component of the liquor bottle, which is screwed on the bottle mouth of the liquor bottle and needs to be rotated to open when opening.
[0003] Although a sealing gasket is provided between the existing liquor bottle cap and the bottle mouth, the contact area between the sealing gasket and the bottle mouth is small, which affects the durability of the seal; the existing liquor bottle cap has weak anti-bumping ability and is easily deformed when bumped, which affects the sealing performance and the durability of the seal. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a white wine bottle cap with a durable seal, so as to solve the problem that although a sealing gasket is provided at the existing white wine bottle cap and the bottle mouth, the contact area between the sealing gasket and the bottle mouth is small, which affects the durability of the seal; the existing white wine bottle cap has weak anti-collision ability and is easily deformed when bumped, which affects the sealing performance and the durability of the seal.
[0005] The purpose and effect of the durable sealed liquor bottle cap of the utility model are achieved by the following specific technical means:
[0006] A permanently sealed liquor bottle cap comprises a bottle mouth; a bottle cap is threadedly connected to the bottle mouth, the bottle cap is made of plastic, and protrusions are welded in an annular array on the outer wall of the bottle cap, the protrusions are rectangular rod-shaped structures, and the protrusions welded in the annular array together constitute a reinforcement structure of the bottle cap.
[0007] Furthermore, the protrusions welded in a ring array together form an anti-slip structure when the bottle cap is opened.
[0008] Furthermore, a first sealing gasket is adhered to the top surface of the inner wall of the bottle cap. The first sealing gasket is made of rubber, and the bottom end surface of the first sealing gasket is in elastic contact with the top surface of the bottle mouth.
[0009] Furthermore, the first sealing gasket is a circular cover-shaped structure, and the inner wall of the first sealing gasket is in elastic contact with the outer wall of the bottle mouth.
[0010] Furthermore, auxiliary holes are provided in a circular array on the outer wall of the bottle cap, and the auxiliary holes are rectangular hole structures.
[0011] Furthermore, the bottle mouth is a stepped structure, and a second sealing gasket with an annular structure is sleeved on the bottle mouth; the bottom of the bottle cap is an inward-buttoned structure, the bottom of the bottle cap is elastically in contact with the bottom end surface of the second sealing gasket, and the top surface of the second sealing gasket is elastically in contact with the step on the bottle mouth, and the second sealing gasket is a second sealing component between the bottle cap and the bottle mouth.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In the present application, by setting the first sealing gasket, on the one hand, the bottom end surface of the first sealing gasket is in elastic contact with the top end surface of the bottle mouth, so as to achieve sealing of the bottle mouth; on the other hand, by the inner wall of the first sealing gasket being in elastic contact with the outer wall of the bottle mouth, the contact area between the first sealing gasket and the bottle mouth can be expanded, and the seal is more durable.
[0014] In the present application, the protrusion is provided. On the one hand, the protrusion strengthens the bottle cap, thereby reducing the probability of the bottle cap being bumped and deformed, thereby ensuring the sealing effect of the bottle cap; on the other hand, when the bottle cap is rotated to open, the protrusion can reduce the probability of the hand and the bottle cap slipping.
[0015] In the present application, by setting the second sealing gasket, the bottom of the bottle cap is in elastic contact with the bottom end surface of the second sealing gasket, and the top end surface of the second sealing gasket is in elastic contact with the step on the bottle mouth. The sealing of the second sealing gasket can improve the tightness and durability of the seal between the bottle cap and the bottle mouth. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic diagram of the axial structure of a durable sealed liquor bottle cap.
[0017] Figure 2 The utility model is a schematic diagram of the axial structure of a durable sealed liquor bottle cap after partial cutaway.
[0018] Figure 3 This utility model Figure 2 Schematic diagram of the axial structure after further sectioning.
[0019] Figure 4 This utility model Figure 3 Schematic diagram of the main structure.
[0020] Figure 5 This utility model Figure 4 A is an enlarged structural diagram of FIG.
[0021] Figure 6 This utility model Figure 4 Schematic diagram of the enlarged structure at point B.
[0022] In the figure, the corresponding relationship between component names and drawing numbers is as follows:
[0023] 1. Bottle mouth; 2. Bottle cap; 201. Protrusion; 202. Auxiliary hole; 3. First sealing gasket; 4. Second sealing gasket. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the present invention belongs. Similar words such as "one", "an" or "the" used in the specification and claims of the present utility model patent application do not indicate quantity limitations, but rather indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.
[0026] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.
[0027] Example 1: As shown in the attached Figure 1 To the attached Figure 6 As shown:
[0028] The utility model provides a white wine bottle cap with a durable seal, comprising a bottle mouth 1; a bottle cap 2 is threadedly connected to the bottle mouth 1, the bottle cap 2 is made of plastic, and protrusions 201 are welded in an annular array on the outer wall of the bottle cap 2, the protrusions 201 are rectangular rod-shaped structures, and the protrusions 201 welded in the annular array together constitute a reinforcement structure of the bottle cap 2. During use, the protrusions 201 strengthen the bottle cap 2, thereby reducing the probability of the bottle cap 2 being bumped and deformed, thereby ensuring the sealing effect of the bottle cap 2.
[0029] The annular array of welded protrusions 201 together form an anti-slip structure when the bottle cap 2 is opened. When the bottle cap 2 is rotated to open, the protrusions 201 can reduce the chance of the hand and the bottle cap 2 slipping.
[0030] Among them, a first sealing gasket 3 is adhered to the top surface of the inner wall of the bottle cap 2. The first sealing gasket 3 is made of rubber. The bottom end surface of the first sealing gasket 3 is in elastic contact with the top surface of the bottle mouth 1. During use, the bottom end surface of the first sealing gasket 3 is in elastic contact with the top surface of the bottle mouth 1, so that the bottle mouth 1 can be sealed.
[0031] Among them, the first sealing gasket 3 is a circular cover-shaped structure, and the inner wall of the first sealing gasket 3 is in elastic contact with the outer wall of the bottle mouth 1. During use, the inner wall of the first sealing gasket 3 is in elastic contact with the outer wall of the bottle mouth 1, which can expand the contact area between the first sealing gasket 3 and the bottle mouth 1 and make the seal more durable.
[0032] Auxiliary holes 202 are provided in a circular array on the outer wall of the bottle cap 2 . The auxiliary holes 202 are rectangular hole-shaped structures. When the bottle cap 2 is opened, the bottle cap 2 is split from the auxiliary holes 202 to complete separation from the bottle mouth 1 .
[0033] Example 2: On the basis of Example 1, the bottle mouth 1 has a stepped structure, and a second sealing gasket 4 with an annular structure is sleeved on the bottle mouth 1; the bottom of the bottle cap 2 has an inward-buttoned structure, and the bottom of the bottle cap 2 is in elastic contact with the bottom end surface of the second sealing gasket 4, and the top surface of the second sealing gasket 4 is in elastic contact with the step on the bottle mouth 1. The second sealing gasket 4 is the second sealing component between the bottle cap 2 and the bottle mouth 1. During use, the sealing of the second sealing gasket 4 can improve the tightness and durability of the seal between the bottle cap 2 and the bottle mouth 1.
[0034] Working principle: When opening the bottle cap 2, simply hold the bottle cap 2 and rotate it. At this time, the bottle cap 2 is disconnected from the auxiliary hole 202. Continue to rotate the bottle cap 2 to separate the bottle cap 2 from the bottle mouth 1.
[0035] Although the present application has been described with reference to the above embodiments, it will be understood by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined in the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of protection claimed in this application, but rather as descriptions of features specific to specific embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.
Claims
1. A permanently sealed liquor bottle cap, comprising a bottle mouth (1); a bottle cap (2) threadedly connected to the bottle mouth (1), the bottle cap (2) being made of plastic, and characterized in that: The outer wall of the bottle cap (2) is welded with protrusions (201) in an annular array shape. The protrusions (201) are rectangular rod-shaped structures. The protrusions (201) welded in an annular array shape together form a reinforcement structure of the bottle cap (2).
2. The durable sealed liquor bottle cap according to claim 1, characterized in that: The protrusions (201) welded in a ring array together form an anti-slip structure when the bottle cap (2) is opened.
3. The durable sealed liquor bottle cap according to claim 2, characterized in that: A first sealing gasket (3) is adhered to the top end surface of the inner wall of the bottle cap (2). The first sealing gasket (3) is made of rubber, and the bottom end surface of the first sealing gasket (3) is in elastic contact with the top end surface of the bottle mouth (1).
4. The durable sealed liquor bottle cap according to claim 3, characterized in that: The first sealing gasket (3) is a circular cover-shaped structure, and the inner wall of the first sealing gasket (3) is in elastic contact with the outer wall of the bottle mouth (1).
5. The durable sealed liquor bottle cap according to claim 4, characterized in that: Auxiliary holes (202) are provided on the outer wall of the bottle cap (2) in a circular array, and the auxiliary holes (202) are rectangular hole structures.
6. The durable sealed liquor bottle cap according to claim 5, characterized in that: The bottle mouth (1) is a stepped structure, and a second sealing gasket (4) with an annular structure is sleeved on the bottle mouth (1); the bottom of the bottle cap (2) is an inward buckle structure, the bottom of the bottle cap (2) is in elastic contact with the bottom end surface of the second sealing gasket (4), and the top end surface of the second sealing gasket (4) is in elastic contact with the step on the bottle mouth (1), and the second sealing gasket (4) is a second sealing member between the bottle cap (2) and the bottle mouth (1).