CN216735507U - Sinking type double-pressure rotary bottle cap - Google Patents
Sinking type double-pressure rotary bottle cap Download PDFInfo
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- CN216735507U CN216735507U CN202123282005.2U CN202123282005U CN216735507U CN 216735507 U CN216735507 U CN 216735507U CN 202123282005 U CN202123282005 U CN 202123282005U CN 216735507 U CN216735507 U CN 216735507U
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- sealing
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Abstract
The invention relates to a sunken double-pressure rotary bottle cap which comprises a bottle cap and a sealing pressure-bearing part, wherein the sealing pressure-bearing part is elastically connected with the bottle cap, the inner wall of the bottle cap is provided with threads, and the periphery of the upper end of the inner wall of the bottle cap is provided with an elastic buckle; the sealing pressure-bearing part comprises a pressure cylinder part with a closed lower end and a sealing gasket part arranged on the periphery of the upper end of the pressure cylinder part, the spring is arranged in the pressure cylinder part, the pressure cylinder part can be inserted into and seal the bottle mouth, and the sealing gasket part is arranged on the upper end of the buckle in a pressing mode; during installation, the sealing bearing part is pushed into the bottle cap from bottom to top, the sealing gasket part extrudes the elastic buckle to deform the elastic buckle, after the elastic buckle is in place, the elastic buckle rebounds and resets, the sealing gasket part is pressed on the elastic buckle by the pressure of a spring to form a sunken bottle cap, a thread on the sunken bottle cap is connected with a bottle opening and screwed, at the moment, the pressure column barrel part on the bottle cap sinks in the bottle opening, and the sealing gasket part also bears and keeps the mechanical pressure and the spring pressure when the bottle cap rotates, so that the sunken double-pressure rotating structure is formed.
Description
Technical Field
The utility model relates to a formula of sinking two rotatory bottle lids of pressure.
Background
The traditional bottle cap sealing material of a bottle for rotatably containing liquid and a bottle body are different materials, the expansion coefficients of the two materials are different, and long-time storage possibly causes the loosening phenomenon of the threads of the bottle cap and the bottle mouth, so that the sealing is not tight; in addition, the sealing material is aged, and a gap is formed between the sealing gasket and the wine bottle, so that the sealing property of the bottle body is reduced; all the reasons can cause the leakage of liquid and gas in the bottle body.
Disclosure of Invention
The utility model aims at the above weak point, provide a rotatory bottle lid of two pressures of formula of sinking.
The utility model provides a solution that technical problem adopted is, a formula of sinking double pressure rotatory bottle lid, including bottle lid and the sealed bearing part that sets up in the bottle lid, sealed bearing part and the elastic connection of bottle lid inner bottom, the elastic is that set up the spring in the sealed bearing part, and sealed bearing part is pressed firmly in the bottle lid through the pressure of spring, the bottle lid inner wall is provided with the screw thread that is used for connecting the bottle neck, and bottle lid inner wall upper end week side is provided with the elasticity buckle that is used for connecting sealed bearing part; the sealing pressure-bearing part comprises a pressure cylinder part with a closed lower end and a sealing gasket part arranged on the periphery of the upper end of the pressure cylinder part, the spring is arranged in the pressure cylinder part, the pressure cylinder part can be inserted into and seal the bottle mouth, and the sealing gasket part is arranged at the upper end of the buckle in a pressing mode; during the installation, sealed pressure-bearing piece is by the propelling movement in supreme toward the bottle lid down, and sealed gasket portion extrusion elasticity buckle makes its deformation, and when sealed gasket portion pushed to elasticity buckle top, elasticity buckle kick-backs and resets, and sealed gasket portion receives spring pressure to press on the elasticity buckle.
Furthermore, a lower spring positioning seat used for being connected with a spring is arranged in the middle of the inner bottom of the pressure cylinder part, and an upper spring positioning seat used for being connected with the spring is arranged in the middle of the inner top of the bottle cap.
Furthermore, the circumference equipartition of elasticity buckle sets up at least two.
Furthermore, a plurality of bayonets are uniformly distributed on the circumference of the upper end of the circumferential side of the bottle cap, the elastic buckles are inclined plates, and the lower ends of the elastic buckles are fixedly connected with the bottom surfaces of the bayonets.
Further, the spring is a compression spring with a metal structure.
Furthermore, the sealing pressure-bearing part is an elastic plastic part.
Compared with the prior art, the utility model discloses following beneficial effect has: the bottle cap has the advantages that the structure is simple, the design is reasonable, the spring and the sealing pressure-bearing part are arranged in the bottle cap under the condition that the appearance of the bottle cap is not changed, the sealing performance of the bottle is effectively improved, and the problem that the sealing performance of the bottle is reduced due to long-time storage is solved; because the bottle lid is the formula of sinking, the usable packaging machine of most producers utilizes is sealed the beverage bottle, simultaneously, because do not increase the height of product, former packing can continue to use, has greatly reduced the popularization cost.
Drawings
The following describes the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-bottle cap; 2-a spring; 3-a pressure cylinder part; 4-a gasket portion; 5-thread; 6-lower spring positioning seat; 7-spring positioning seat; 8-elastic buckle; 9-bayonet.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, the sinking type double-pressure rotating bottle cap comprises a bottle cap 1 and a sealing pressure-bearing part arranged in the bottle cap, wherein the sealing pressure-bearing part is elastically connected with an inner bottom of the bottle cap, the elastic pressure means that a spring 2 is arranged in the sealing pressure-bearing part, two ends of the spring respectively abut against the sealing pressure-bearing part and the inner bottom of the bottle cap, the sealing pressure-bearing part is fixedly pressed in the bottle cap through the pressure of the spring, the inner wall of the bottle cap is provided with a thread 5 for connecting a bottle mouth, and the peripheral side of the upper end of the inner wall of the bottle cap is provided with an elastic buckle 8 for limiting a sealing gasket part and bearing the elastic force of the sealing gasket part; the sealing pressure-bearing part comprises a pressure cylinder part 3 with a closed lower end and a sealing gasket part 4 arranged on the periphery of the upper end of the pressure cylinder part, a spring is arranged in the pressure cylinder part, the pressure cylinder part can be inserted into and seal the bottle mouth, and the sealing gasket part is arranged on the upper end of the buckle in a pressing mode; in order to avoid installation interference, the distance between the upper end of the elastic buckle and the inner bottom of the bottle cap is larger than the thickness of the sealing gasket part; during installation, the sealing bearing piece is pushed into the bottle cap from bottom to top, the sealing gasket part extrudes the elastic buckle to deform the elastic buckle, the sealing gasket part is pushed above the elastic buckle and rebounds to reset, the sealing gasket part is pressed on the elastic buckle by spring pressure, a sunken bottle cap is formed after installation, threads on the sunken bottle cap are connected and screwed with a wine bottle opening, at the moment, the pressure column barrel part on the bottle cap is sunken in the bottle opening, and the sealing gasket part also bears and keeps mechanical pressure and spring pressure when the bottle cap rotates, so that a sunken double-pressure rotating structure is formed. Because of various factors such as long time and different expansion coefficients of different materials, the mechanical pressure is partially or completely lost, and the spring always keeps the elasticity of the sealing gasket part at the moment, so that the wine bottle is in a sealing state.
In this embodiment, the sinking finger pressure cylinder is arranged in the bottle mouth after installation, the double pressure means that the screwed bottle cap keeps rotating pressure and spring pressure against the sealing gasket part, the rotating bottle cap means that the bottle mouth and the bottle cap are provided with mutually matched threads, and the bottle cap is rotated to seal the bottle.
In this embodiment, the middle part of the inner bottom of the pressure column barrel part is provided with a lower spring positioning seat 6 for connecting a spring, the middle part of the inner top of the bottle cap is provided with an upper spring positioning seat 7 for connecting the spring, and the upper spring positioning seat is a limiting mounting point of the spring.
In this embodiment, the circumference of the elastic buckles is uniformly distributed with at least two, and the preferable number of the elastic buckles is 3-5.
In this embodiment, a plurality of bayonets 9 are uniformly distributed on the circumference of the upper end of the circumferential side of the bottle cap, the elastic buckles are inclined plates, the lower ends of the elastic buckles are fixedly connected with the bottom surfaces of the bayonets, the elastic buckles shrink in the bayonets when being extruded, and after pressure is relieved, the elastic buckles recover to the original shape, and bear and limit the sealing gasket part subjected to spring pressure.
In this embodiment, the spring is a compression spring of a metal structure.
In this embodiment, the sealing pressure-bearing member is an elastic plastic member.
If this patent discloses or refers to parts or structures that are fixedly connected to each other, the fixedly connected may be understood as: a detachable fixed connection (for example using a bolt or screw connection) can also be understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In the description of this patent, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
The above-mentioned preferred embodiments, further illustrating the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned are only preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a rotatory bottle lid of two pressures of formula that sinks which characterized in that: the bottle cap comprises a bottle cap and a sealing pressure-bearing part arranged in the bottle cap, wherein the sealing pressure-bearing part is elastically connected with the inner bottom of the bottle cap, the elastic pressure means that a spring is arranged in the sealing pressure-bearing part, the sealing pressure-bearing part is fixedly pressed in the bottle cap through the pressure of the spring, the inner wall of the bottle cap is provided with a thread for connecting a bottle nozzle, and the periphery of the upper end of the inner wall of the bottle cap is provided with an elastic buckle for connecting the sealing pressure-bearing part; the sealing pressure-bearing part comprises a pressure cylinder part with a closed lower end and a sealing gasket part arranged on the periphery of the upper end of the pressure cylinder part, the spring is arranged in the pressure cylinder part, the pressure cylinder part can be inserted into and seal the bottle mouth, and the sealing gasket part is arranged at the upper end of the buckle in a pressing mode; during the installation, sealed pressure-bearing piece is by the propelling movement in supreme toward the bottle lid down, and sealed gasket portion extrusion elasticity buckle makes its deformation, and when sealed gasket portion pushed to elasticity buckle top, elasticity buckle kick-backs and resets, and sealed gasket portion receives spring pressure to press on the elasticity buckle.
2. The sunken dual pressure rotary bottle cap of claim 1, wherein: the middle part of the inner bottom of the pressure cylinder part is provided with a lower spring positioning seat for connecting a spring, and the middle part of the inner top of the bottle cap is provided with an upper spring positioning seat for connecting the spring.
3. The sunken dual pressure rotary bottle cap of claim 1, wherein: at least two elastic buckles are uniformly distributed on the circumference.
4. The sunken dual pressure rotary bottle cap of claim 3, wherein: the bottle lid all sides upper end circumference equipartition is provided with a plurality of bayonets, and elastic buckle is the swash plate, and its lower extreme is connected fixedly with the bayonet socket bottom surface.
5. The sunken dual pressure rotary bottle cap of claim 1, wherein: the spring is a compression spring with a metal structure.
6. The sunken dual pressure rotary bottle cap of claim 1, wherein: the sealing pressure-bearing part is an elastic plastic part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123282005.2U CN216735507U (en) | 2021-12-24 | 2021-12-24 | Sinking type double-pressure rotary bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123282005.2U CN216735507U (en) | 2021-12-24 | 2021-12-24 | Sinking type double-pressure rotary bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216735507U true CN216735507U (en) | 2022-06-14 |
Family
ID=81937645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123282005.2U Active CN216735507U (en) | 2021-12-24 | 2021-12-24 | Sinking type double-pressure rotary bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216735507U (en) |
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2021
- 2021-12-24 CN CN202123282005.2U patent/CN216735507U/en active Active
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