CN206453635U - A kind of cup lid inner seal ring fixed structure - Google Patents
A kind of cup lid inner seal ring fixed structure Download PDFInfo
- Publication number
- CN206453635U CN206453635U CN201621245748.9U CN201621245748U CN206453635U CN 206453635 U CN206453635 U CN 206453635U CN 201621245748 U CN201621245748 U CN 201621245748U CN 206453635 U CN206453635 U CN 206453635U
- Authority
- CN
- China
- Prior art keywords
- cup
- sealing gasket
- projection
- outer rim
- sealing
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of cup lid inner seal ring fixed structure, projection lower end outer rim is set with a cylinder, the cylinder lower end outer rim setting-in sealing ring, the sealing ring is used to be stuck on the sealing ring set by cup and form sealing, a sealing gasket is set with projection, the sealing gasket upper surface is crimped with projection upper end face, and the sealing gasket outer side bottom surface is crimped with cup upper surface, and the snap ring of a clamping sealing gasket is set on the projection below the sealing gasket.In the utility model, cylinder can select different-diameter, the specification of different height, main purpose is can be engaged with the position of the sealing ring set in cup, sealing gasket is sleeved on the made protuberance of projection and fixed by a snap ring, it thus avoid the problem of sealing gasket easily drops in conventional art, sealing ring, sealing gasket and lower seal on cylinder form multiple-sealed structure, it is ensured that the insulation of hot water, the thermal insulation layer and outer wall set outside cup also enhances heat-insulating property.
Description
Technical field
The utility model is related to vacuum cup cover structure technical field of improvement, especially a kind of cup lid inner seal ring fixed knot
Structure.
Background technology
Thermos cup is that a certain amount of water can be taken up in a kind of conventional water appliance, its cup, and cup upper end fastens cup
Gai Hou, is internally formed a sealed space, and water can keep certain temperature, is convenient for people to drink under extraneous cooler environment
To hot water, be conducive to health.The structure of above-mentioned cup lid is：Including enclosing cover, projection and sealing ring, the upper end in enclosing cover is embedding
Dress, clamp or engagement are installed and are set with sealing ring in the base of projection, projection lower end outer rim, after enclosing cover is tightened in cup upper end,
Projection is stretched into cup, and the sealing ring of projection lower end is stuck on the sealing ring set in cup, is set with the outer rim of projection upper end
Sealing gasket, after cup lid and cup are fastened in place, the upper surface of cup upper end chimb holds out against sealing gasket in susceptor surface.In reality
Find, the problem of being fluffed after sealing gasket use time is longer, be very easy to after cup lid is removed from projection in the use of border
On the problem of come off, some producers are larger by the diameter design of sealing ring, sealing gasket can be avoided to drop, but sealing pad position
During change, when cup lid and cup spiral-lock, sealing gasket can not be completely embedded between chimb and base, cause second sealing to be leaked
Point, it may appear that the problem of leak.
Utility model content
The purpose of this utility model be to overcome the deficiencies in the prior art there is provided with fixed structure, it is not easy to lose and just
In a kind of cup lid inner seal ring fixed structure of replacing.
The utility model is adopted the technical scheme that：
A kind of cup lid inner seal ring fixed structure, including enclosing cover and cup, enclosing cover lower end inner edge engagement connection cup, enclosing cover
Inner upper end inner edge is installed by the upper end of projection, it is characterised in that：Projection lower end outer rim is set with a cylinder, the cylinder lower end outer rim
Sealing ring is embedded in, the sealing ring is used to be stuck on the sealing ring set by cup and form sealing, and a sealing gasket is set with projection,
The sealing gasket upper surface is crimped with projection upper end face, and the sealing gasket outer side bottom surface is crimped with cup upper surface, the sealing gasket
The snap ring of one clamping sealing gasket is set on the projection of lower section.
Moreover, making a protuberance in the middle part of the projection, protuberance outer rim suit sealing gasket is convex below sealing gasket
Go out portion's outer rim and make external screw thread, the engagement connection snap ring on external screw thread.
Moreover, making a pressure rib in projection lower end outer rim, the pressure rib is crimped on the upper end of cylinder after cylinder is installed in place
The seal that suit one contacts with each other with pressure rib in face, the groove on upper surface.
Moreover, setting-in thermal insulation layer in the made annular elongated slot of the cup outer rim, in thermal insulation layer outer rim and cup outer rim set
Fill and make a clamp rib in the cup outer rim above outer wall, outer wall upper surface, the cup between the clamp rib and outer wall upper surface
Outer rim clamp lower seal, enclosing cover lower end inner edge is engaged on clamp rib outer rim, the lower surface of enclosing cover be crimped on it is described under it is close
Seal upper surface.
Advantage of the present utility model and good effect are：
In the utility model, projection lower end sets cylinder, and cylinder can select different-diameter, the specification of different height, main
Syllabus is can be engaged with the position of the sealing ring set in cup, and sealing gasket is sleeved on the made protuberance of projection simultaneously
Fixed by a snap ring, thus avoid the problem of sealing gasket easily drops in conventional art, and when sealing gasket uses one section
After time, dismounting snap ring is that can change sealing gasket, very convenient, meanwhile, sealing ring, sealing gasket and lower sealing on cylinder
Circle forms multiple-sealed structure, it is ensured that the insulation of hot water, the thermal insulation layer and outer wall set outside cup also enhances guarantor
Warm nature energy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 be Fig. 1 part break after structural representation.
Embodiment
With reference to embodiment, the utility model is further illustrated, following embodiments are illustrative, be not limited
, it is impossible to protection domain of the present utility model is limited with following embodiments.
A kind of cup lid inner seal ring fixed structure, as shown in Figure 1, 2, including enclosing cover 1 and cup 7, enclosing cover lower end inner edge is nibbled
Connection cup is closed, the upper end 3 of projection 6 is installed in enclosing cover inner upper end inner edge, and innovation of the present utility model is：Outside projection lower end
Edge is set with setting-in sealing ring 12 in a cylinder 10, the concave ring groove 11 of the cylinder lower end outer rim, and the sealing ring is used to be stuck in cup institute
If sealing ring 13 on and form sealing, a sealing gasket 2 is set with projection, the sealing gasket upper surface and projection upper end face
Crimping, the sealing gasket outer side bottom surface is crimped with cup upper surface, and a clamping sealing gasket is set on the projection below the sealing gasket
Snap ring 4.
In the present embodiment, a protuberance 5 is made in the middle part of the projection, protuberance outer rim suit sealing gasket, in sealing gasket
The protuberance outer rim of lower section makes external screw thread, the engagement connection snap ring on external screw thread.In projection lower end, outer rim makes a pressure
Rib 8, the pressure rib is crimped on the upper surface of cylinder after cylinder is installed in place, and one and pressure rib phase are set with the groove on upper surface
The seal 9 mutually contacted.
Setting-in thermal insulation layer 16 in the made annular elongated slot of the cup outer rim, it is outer in thermal insulation layer outer rim and cup outer rim suit
A clamp rib 14 is made in cup outer rim above wall 17, outer wall upper surface, the cup between the clamp rib and outer wall upper surface
Outer rim clamp lower seal 15, enclosing cover lower end inner edge is engaged on clamp rib outer rim, the lower surface of enclosing cover be crimped on it is described under
Sealing ring upper surface.
Space 18 in cylinder is larger, and its external diameter and height can also be designed according to the position of cup sealing ring, be made
Use very flexible.
It is as shown in Figure 2 when the utility model is used：
Cylinder is pulled down, snap ring is backed out, sealing gasket is removed and changed, snap ring and cylinder is then tightened, sealing is completed
The replacing of pad.
In the utility model, projection lower end sets cylinder, and cylinder can select different-diameter, the specification of different height, main
Syllabus is can be engaged with the position of the sealing ring set in cup, and sealing gasket is sleeved on the made protuberance of projection simultaneously
Fixed by a snap ring, thus avoid the problem of sealing gasket easily drops in conventional art, and when sealing gasket uses one section
After time, dismounting snap ring is that can change sealing gasket, very convenient, meanwhile, sealing ring, sealing gasket and lower sealing on cylinder
Circle forms multiple-sealed structure, it is ensured that the insulation of hot water, the thermal insulation layer and outer wall set outside cup also enhances guarantor
Warm nature energy.
Claims (4)
1. in a kind of cup lid inner seal ring fixed structure, including enclosing cover and cup, enclosing cover lower end inner edge engagement connection cup, enclosing cover
Portion upper end inner edge is installed by the upper end of projection, it is characterised in that：Projection lower end outer rim is set with a cylinder, and the cylinder lower end outer rim is embedding
Sealing ring is filled, the sealing ring is used to be stuck on the sealing ring set by cup and form sealing, and a sealing gasket is set with projection, should
Sealing gasket upper surface is crimped with projection upper end face, and the sealing gasket outer side bottom surface is crimped with cup upper surface, under the sealing gasket
The snap ring of one clamping sealing gasket is set on the projection of side.
2. a kind of cup lid inner seal ring fixed structure according to claim 1, it is characterised in that：Made in the middle part of the projection
One protuberance, protuberance outer rim suit sealing gasket, the protuberance outer rim below sealing gasket makes external screw thread, on external screw thread
The engagement connection snap ring.
3. a kind of cup lid inner seal ring fixed structure according to claim 2, it is characterised in that：In projection lower end outer rim system
Go out a pressure rib, the pressure rib is crimped on the upper surface of cylinder after cylinder is installed in place, in the groove on upper surface be set with one with
The seal that pressure rib contacts with each other.
4. a kind of cup lid inner seal ring fixed structure according to claim 3, it is characterised in that：The cup outer rim is made
Annular elongated slot in setting-in thermal insulation layer, outside thermal insulation layer outer rim and cup outer rim suit outer wall, the cup above outer wall upper surface
A clamp rib is made on edge, the cup outer rim clamp lower seal between the clamp rib and outer wall upper surface, the enclosing cover lower end
Inner edge is engaged on clamp rib outer rim, and the lower surface of enclosing cover is crimped on the lower seal upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245748.9U CN206453635U (en) | 2016-11-17 | 2016-11-17 | A kind of cup lid inner seal ring fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621245748.9U CN206453635U (en) | 2016-11-17 | 2016-11-17 | A kind of cup lid inner seal ring fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206453635U true CN206453635U (en) | 2017-09-01 |
Family
ID=59692149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621245748.9U Expired - Fee Related CN206453635U (en) | 2016-11-17 | 2016-11-17 | A kind of cup lid inner seal ring fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206453635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329309A (en) * | 2020-03-09 | 2020-06-26 | 周红 | Combined cup cover and cup with same |
-
2016
- 2016-11-17 CN CN201621245748.9U patent/CN206453635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329309A (en) * | 2020-03-09 | 2020-06-26 | 周红 | Combined cup cover and cup with same |
| CN111329309B (en) * | 2020-03-09 | 2022-08-12 | 安徽飞镖知识产权服务股份有限公司 | Combined cup cover and cup with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20181117 |