CN218949924U - Novel water bottle cap structure - Google Patents
Novel water bottle cap structure Download PDFInfo
- Publication number
- CN218949924U CN218949924U CN202222695400.1U CN202222695400U CN218949924U CN 218949924 U CN218949924 U CN 218949924U CN 202222695400 U CN202222695400 U CN 202222695400U CN 218949924 U CN218949924 U CN 218949924U
- Authority
- CN
- China
- Prior art keywords
- cover body
- inner cover
- circular
- top end
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model discloses a novel water bottle cap structure, which comprises an outer cap and an inner cap, wherein the outer cap is sleeved outside the inner cap, and the inner cap comprises an inner cap body and a protective cap body; the inner cover body is in a cylindrical shell shape with an opening at the bottom end, a circular bulge protruding downwards is arranged at the center of the top end of the inner cover body, an annular groove is formed between the circular bulge and the inner side wall of the inner cover body, a sealing convex ring is arranged in the annular groove, and the top end of the sealing bulge and the top end of the inner cover body are integrally formed; the protection lid is open-top's cylindrical shell form, and protection lid cover is established in the circular protruding outside, and protection lid top edge stretches into in the inner cup lid top end wall and protection lid and the inner cup lid injection moulding, the inside bottom of protection lid contacts with circular protruding bottom.
Description
Technical Field
The utility model relates to the field of thermos bottles, in particular to a novel water bottle cap structure.
Background
The thermos bottle is a common household daily product, and the thermos bottle in the prior art mainly comprises a bottle body and a bottle cap which are connected by screw threads; in order to ensure the sealing effect, a sealing gasket is adhered to the inside of the bottle cap to improve the sealing performance, and meanwhile, in order to ensure the service life of the bottle cap, the inside of the bottle cap is prevented from being damaged at high temperature, and a stainless steel inner cap is adhered to the inside of the bottle cap to perform protection operation; however, in the use process, the sealing gasket and the stainless steel inner cover often fall off, so that the use effect of the water bottle cap is seriously affected, and the water bottle cap needs to be improved.
Disclosure of Invention
The utility model aims to solve the problems and provide a novel water bottle cap structure which is simple in structure and convenient to use.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the novel water bottle cap structure comprises an outer cap and an inner cap, wherein the outer cap is sleeved outside the inner cap, and the inner cap comprises an inner cap body and a protective cap body; the inner cover body is in a cylindrical shell shape with an opening at the bottom end, a circular bulge protruding downwards is arranged at the center of the top end of the inner cover body, an annular groove is formed between the circular bulge and the inner side wall of the inner cover body, a sealing convex ring is arranged in the annular groove, and the top end of the sealing bulge and the top end of the inner cover body are integrally formed; the protection lid is open-top's cylindrical shell form, and protection lid cover is established in the circular protruding outside, and protection lid top edge stretches into in the inner cup lid top end wall and protection lid and the inner cup lid injection moulding, the inside bottom of protection lid contacts with circular protruding bottom.
Further, the sealing convex ring is arranged in a circular ring shape, the sealing convex ring and the inner cover body are coaxially arranged, the top end of the sealing convex ring and the inner cover body are integrally formed, the bottom end of the sealing convex ring is arranged in an inclined shape, and the inclined direction is gradually inclined downwards from outside to inside.
Further, the inner side wall of the inner cover body is provided with mounting threads and is connected with the bottle body through the mounting threads.
Further, a circular groove is formed in the center of the top end of the inner cover body, and the circular groove is located at the upper end of the circular protrusion.
Further, the outer periphery of the bottom end of the inner cover body is integrally formed with a limit bulge, the outer cover is in a cylindrical shell shape with an opening at the bottom end, the inner cover body is embedded in the outer cover, and the bottom end of the outer cover is contacted with the limit bulge.
Further, a longitudinal groove is formed in the outer side wall of the inner cover body, and a longitudinal protrusion corresponding to the longitudinal groove is formed in the inner side wall of the outer cover body; when the inner cover body is embedded in the outer cover, the longitudinal protrusions are embedded in the longitudinal grooves.
Further, the outer cover is a stainless steel outer cover, the protective cover body is a stainless steel protective cover body, and the inner cover body is a PP plastic inner cover body.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, the sealing convex ring is arranged in the annular groove, and the sealing convex ring and the inner cover body are integrally formed through PP plastic, so that after the water bottle cover is in threaded connection with the bottle body, the bottom end of the sealing convex ring is contacted with the edge of the top end of the bottle body, the sealing operation of the bottle mouth is realized, the use effect of the sealing gasket is replaced, the falling phenomenon is avoided, and the use effect of the water bottle cover is improved; and it is with inner cup lid and protection lid injection moulding, has avoided the protection lid to appear the phenomenon that drops in the use when making the protection lid play the protection effect, and the whole structure need not too much accessory and can realize sealing, the protection effect of bottle lid, has further improved the result of use of bottle lid.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an assembly block diagram of the present utility model;
FIG. 3 is a cross-sectional block diagram of the present utility model;
FIG. 4 is a cross-sectional view of the connection structure of the present utility model with the bottle body;
fig. 5 is an enlarged view of a partial structure of fig. 4.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
As shown in fig. 1 to 5, the embodiment discloses a novel water bottle cap structure, which comprises an outer cap 1 and an inner cap, wherein the outer cap 1 is sleeved outside the inner cap; the outer cover 1 is a stainless steel outer cover;
the inner cover comprises an inner cover body 2 and a protective cover body 3; the inner cover body 2 is a PP plastic inner cover body; the protective cover body 3 is a stainless steel protective cover body; the inner cover body 2 is in a cylindrical shell shape with an opening at the bottom end, and the inner side wall of the inner cover body 2 is provided with mounting threads 206 and is connected with the bottle body 4 through the mounting threads 206; a circular protrusion 202 protruding downwards is arranged at the center of the top end of the inner cover body 2, a circular groove 203 is formed above the circular protrusion 202, an annular groove 204 is formed between the circular protrusion 202 and the inner side wall of the inner cover body 2, a sealing convex ring 205 is arranged in the annular groove 204, and the top end of the sealing protrusion 205 and the top end wall of the inner cover body 2 are integrally formed; the protective cover body 3 is the open-top cylindrical shell form, and protective cover body 3 cover is established in the circular protruding 202 outside, and protective cover body 3 top edge stretches into in the inner cup lid body 2 top end wall and outwards bends in order to increase the area of contact between protective cover body 3 and the inner cup lid body 2, and protective cover body 3 and inner cup lid body 2 injection moulding, protective cover body 3 inside bottom contacts with circular protruding 202 bottom.
When the inner cover body is formed by injection molding, the protective cover body is placed in a die, so that the top edge of the protective cover body is directly injected into the top end wall of the inner cover body when the inner cover body is formed, and the inner cover body is connected with the protective cover body; the structural design ensures that the connecting structure between the inner cover body and the protective cover body is more stable, and avoids the problems of falling off, pollution and the like in the traditional close-fitting and glue-spraying process.
The sealing convex ring 205 is arranged in a circular ring shape, the sealing convex ring 205 and the inner cover body 2 are coaxially arranged, the top end of the sealing convex ring 205 and the inner cover body 2 are integrally formed, the bottom end of the sealing convex ring 205 is arranged in an inclined shape, and the inclined direction is gradually inclined downwards from outside to inside. The sealing convex ring replaces a sealing gasket by utilizing the high elastic property of PP plastic, and meanwhile, the sealing convex ring and the inner cover body are integrally formed, so that the falling phenomenon in the use process can be avoided; the inclined structure design of the bottom end of the sealing convex ring can be matched with the end face of the bottle mouth at the top end of the bottle body, so that the sealing effect between the water bottle cover and the bottle body is further improved.
The limit protrusion 201 is integrally formed on the periphery of the bottom end of the inner cover body 2, the outer cover 1 is in a cylindrical shell shape with an opening at the bottom end, the inner cover body 2 is embedded in the outer cover 1, and the bottom end of the outer cover 1 is in contact with the limit protrusion 201.
A longitudinal groove 207 is formed in the outer side wall of the inner cover body 2, and a longitudinal bulge corresponding to the longitudinal groove 207 is formed in the inner side wall of the outer cover 1; when the inner cap body 2 is engaged in the outer cap 1, the longitudinal protrusions are embedded in the longitudinal grooves 207.
The design of the limiting bulge can limit the connection position of the outer cover, and meanwhile, the design of the longitudinal groove and the longitudinal bulge can enable the connection structure between the outer cover and the inner cover body to be more stable, so that the phenomenon that the outer cover slips relative to the inner cover body in the use process is avoided, and the use effect of the water bottle cover is further improved.
According to the utility model, the sealing convex ring is arranged in the annular groove, and the sealing convex ring and the inner cover body are integrally formed through PP plastic, so that after the water bottle cover is in threaded connection with the bottle body, the bottom end of the sealing convex ring is contacted with the edge of the top end of the bottle body, the sealing operation of the bottle mouth is realized, the use effect of the sealing gasket is replaced, the falling phenomenon is avoided, and the use effect of the water bottle cover is improved; and it is with inner cup lid and protection lid injection moulding, has avoided the protection lid to appear the phenomenon that drops in the use when making the protection lid play the protection effect, and the whole structure need not too much accessory and can realize sealing, the protection effect of bottle lid, has further improved the result of use of bottle lid.
Claims (7)
1. The utility model provides a novel water-jug lid structure, includes enclosing cover, inner cup, and the enclosing cover is established in the inner cup outside, its characterized in that: the inner cover comprises an inner cover body and a protective cover body; the inner cover body is in a cylindrical shell shape with an opening at the bottom end, a circular bulge protruding downwards is arranged at the center of the top end of the inner cover body, an annular groove is formed between the circular bulge and the inner side wall of the inner cover body, a sealing convex ring is arranged in the annular groove, and the top end of the sealing bulge and the top end of the inner cover body are integrally formed; the protection lid is open-top's cylindrical shell form, and protection lid cover is established in the circular protruding outside, and protection lid top edge stretches into in the inner cup lid top end wall and protection lid and the inner cup lid injection moulding, the inside bottom of protection lid contacts with circular protruding bottom.
2. The novel water bottle cap structure as claimed in claim 1, wherein: the sealing convex ring is arranged in a circular ring shape, the sealing convex ring and the inner cover body are coaxially arranged, the top end of the sealing convex ring and the inner cover body are integrally formed, the bottom end of the sealing convex ring is arranged in an inclined shape, and the inclined direction is gradually inclined downwards from outside to inside.
3. The novel water bottle cap structure as claimed in claim 2, wherein: the inner cover is characterized in that the inner side wall of the inner cover body is provided with mounting threads and is connected with the bottle body through the mounting threads.
4. A novel water bottle cap structure as claimed in claim 3, wherein: the center of the top end of the inner cover body is provided with a circular groove, and the circular groove is positioned at the upper end of the circular protrusion.
5. The novel water bottle cap structure as claimed in claim 4, wherein: the inner cup lid bottom periphery one-piece shaping has spacing arch, and the enclosing cover is bottom open-ended cylinder casing form, and the inner cup lid scarf joint is in the enclosing cover and the enclosing cover bottom contacts with spacing arch.
6. The novel water bottle cap structure as claimed in claim 5, wherein: the inner cover is characterized in that a longitudinal groove is formed in the outer side wall of the inner cover body, and a longitudinal protrusion corresponding to the longitudinal groove is formed in the inner side wall of the outer cover body; when the inner cover body is embedded in the outer cover, the longitudinal protrusions are embedded in the longitudinal grooves.
7. The novel water bottle cap structure as claimed in claim 6, wherein: the outer cover is a stainless steel outer cover, the protective cover body is a stainless steel protective cover body, and the inner cover body is a PP plastic inner cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222695400.1U CN218949924U (en) | 2022-10-13 | 2022-10-13 | Novel water bottle cap structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222695400.1U CN218949924U (en) | 2022-10-13 | 2022-10-13 | Novel water bottle cap structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218949924U true CN218949924U (en) | 2023-05-02 |
Family
ID=86108963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222695400.1U Active CN218949924U (en) | 2022-10-13 | 2022-10-13 | Novel water bottle cap structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218949924U (en) |
-
2022
- 2022-10-13 CN CN202222695400.1U patent/CN218949924U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7701048L (en) | THREADED CAPSULE FOR CLOSURE WITH IMPROVED SEAL SMALL SHAPE FOR MANUFACTURE | |
| CN218949924U (en) | Novel water bottle cap structure | |
| CN219206645U (en) | Water bottle cap structure | |
| CN207734369U (en) | Infants'feeding feeding bottle | |
| CN216784173U (en) | Liquid-filled split charging bottle | |
| CN215423985U (en) | Water cup cover | |
| CN214650323U (en) | Essence water packaging bottle | |
| CN204193042U (en) | A kind of novel sealed vial easy to assemble | |
| CN209553884U (en) | The new packing of shower cream | |
| CN201361243Y (en) | Novel functional oral liquid bottle | |
| CN210525808U (en) | Bottle blank convenient for removing bottle cap envelope | |
| CN212394505U (en) | Cup cover silica gel ring-free sealing water cup | |
| CN211271592U (en) | Environment-friendly silica gel hot-water bag | |
| CN213621212U (en) | Bottle stopper injection-molded with bottle cap | |
| CN219770597U (en) | Cosmetic bottle cap | |
| CN209921961U (en) | Novel bottle | |
| CN220721773U (en) | Vacuum bottle with replaceable liner | |
| CN220375000U (en) | Novel salad bowl cover | |
| CN214415266U (en) | Baby feeding bottle | |
| CN210960792U (en) | Emulsion bottle | |
| CN205234970U (en) | Flatulence nipple is prevented to two hardness lip care | |
| CN219845989U (en) | Coffee cup with novel connection structure | |
| CN2147197Y (en) | Plastic bottle lip | |
| CN214558892U (en) | Bottle cap fixing device | |
| CN214297235U (en) | Combined bottle cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |