CN207297871U - Sealing ring and cup - Google Patents

Abstract

It the utility model is related to a kind of sealing ring.The sealing ring includes a bottom plate and one side wall.The side wall ring is set around the bottom plate.Described side wall one end connects the bottom plate, and the other end extends towards the direction away from the bottom plate.Outer surface of the side wall away from described bottom plate one end offers at least one groove.At least one groove runs through end face of the side wall away from the bottom plate.It the utility model is related to a kind of cup for including above-mentioned sealing ring.

Description

Sealing ring and cup

Technical field

A kind of sealing ring is the utility model is related to, further relates to a kind of cup for including the sealing ring.

Background technology

Cup is a kind of common daily necessities, and people often carry with the cup of oneself when travelling or going on business. The water held in order to prevent in cup overflows, it is necessary to and set cup lid to be covered tightly in the rim of a cup of cup, there is sealing ring in cup lid, Sealing ring is fastened in the cup lid.However, due in cup there are certain air pressure, it is close on cup lid when cup lid is opened Seal often comes off because cup body air pressure inside is excessive from cup lid.

Utility model content

In view of this, it is necessary to which a kind of sealing ring to solve the above problems and a kind of water including the sealing ring are provided Cup.

A kind of sealing ring, it includes a bottom plate and one side wall, and the side wall ring is set around the bottom plate.Described side wall one end The bottom plate is connected, the other end extends towards the direction away from the bottom plate.Outer surface of the side wall away from described bottom plate one end Offer at least one groove.At least one groove runs through end face of the side wall away from the bottom plate.

A kind of cup, it includes a cup body and a cup lid structure.It is close that the cup lid structure includes a cup lid, sleeve and one Seal.The cup lid has a container.Described sleeve pipe is arranged in the container.The sealing ring is fixed described The one end of casing away from the cup lid.The sealing ring includes a bottom plate and one side wall.The side wall ring is set around the bottom plate. Described side wall one end connects the bottom plate, and the other end extends towards the direction away from the bottom plate.The side wall is away from the bottom plate The outer surface of one end is provided with least one groove.At least one groove runs through end of the side wall away from the bottom plate Face.

Compared to the prior art, the sealing ring provided by the utility model includes the bottom plate and the side wall, described Side wall ring is set around the bottom plate, the side wall offered in the outer surface of the outer surface away from described bottom plate one end it is described at least One groove.At least one groove runs through end face of the side wall away from the bottom plate.It is described when opening the cup lid At least one groove in advance can discharge the gas in the cup body, reduce the air pressure in the cup body, prevent described close Seal comes off when uncapping because the air pressure in the cup body is excessive.

Brief description of the drawings

Fig. 1 is the assembling diagrammatic cross-section for the cup that the preferred embodiment of the utility model provides.

Fig. 2 is the schematic perspective view of sealing ring in Fig. 1.

Fig. 3 is diagrammatic cross-section of the sealing ring along line III-III in Fig. 2.

Main element symbol description

Cup 100

Cup body 10

Cup lid structure 20

Cup lid 22

Container 220

Upper cover 222

Annular protrusion 223

Lower cover 224

Internal thread 226

Fastener 24

Substrate 242

Annular recess 243

Fixed part 244

Snap-in structure 246

Casing 26

Body 262

First flange collar 264

Second flange collar 266

Annular slot 268

Sealing ring 28

Bottom plate 282

Side wall 284

Connecting portion 285

Holding section 286

Part I 287

Part II 288

Annular groove 289

Groove 30

Confined space 40

Following embodiment will further illustrate the utility model with reference to above-mentioned attached drawing.

Embodiment

The utility model embodiment will be described in further detail below in conjunction with the accompanying drawings.

Referring to Fig. 1, the cup 100 provided for the preferred embodiment of the utility model.The cup 100 includes a cup body 10 and a cup lid structure 20.The cup lid structure 20 is screwed together with the cup body 10.

The cup lid structure 20 includes a casing 26 of fastener 24, one of cup lid 22, one and a sealing ring 28. The fastener 24, described sleeve pipe 26 and the sealing ring 28 are contained in the cup lid 22.

The 22 cylindrical structure of cup lid.A container 220 is offered on the cup lid 22.The container 220 It is rounded.The cup lid 22 includes a upper cover 222 and a lower cover 224.The lower cover 224 is set around the upper cover 222 Put.The upper cover 222 is circular sheet.222 inner surface of upper cover is provided with annular protrusion 223.In present embodiment, institute State the centre position that annular protrusion 223 is arranged on the upper cover 222.The lower cover 224 is annular in shape.The lower cover 224, which is fixed, to be connected The edge of the upper cover 222 is connected on, and is extended towards the direction away from the upper cover 222.The lower cover 224 is away from the upper cover The inner surface of 222 one end is provided with internal thread 226.

The fastener 24 is fixed in the container 220.It is solid that the fastener 24 includes a substrate 242 and one Determine portion 244.In present embodiment, the substrate 242 is rounded lamellar.The fixed part 244 is fixedly connected on the substrate 242 edges, and extend towards the direction away from the substrate 242.The substrate 242 is fixed at the bottom of the container 220 Portion.Specifically, the substrate 242 is arranged on the centre position of the bottom of the container 220.The substrate 242 is relatively described The surface of upper cover 222 is provided with an annular recess 243.The annular recess 243 is engaged with the annular protrusion 223, is realized Positioning between the substrate 242 and the upper cover 222.

The end set of the fixed part 244 has snap-in structure 246.The protrusion of snap-in structure 246 is arranged on described solid Determine the outer surface in portion 244.In present embodiment, the snap-in structure 246 taper in a ring.Base described in the snap-in structure 246 Plate 242 extends radially away from the fixed part 244, and is tilted towards close to the direction of 224 inner wall of lower cover.

Described sleeve pipe 26 is fastened between the cup lid 22 and the fastener 24, and is set around the fixed part 244. Described sleeve pipe 26 includes 262, first flange collars 264 of a body and second flange collar 266.During the body 262 is in Hollow round column shape.First flange collar 264 and second flange collar 266 are disposed on the outer surface of the body 262.It is described Second flange collar 266 is located at one end of the remote upper cover 222 of the body 262 with first flange collar 264.Described first is convex Circle 264 is away from the upper cover 222.The snap-in structure 246 is resisted against on the 264 top annular end face of the first flange collar.It is described Second flange collar 266 is parallel to first flange collar 264.Second flange collar 266 is close to the upper cover 222.Second flange collar Formed with an annular slot 268 between 266 and first flange collar 264.In present embodiment, second flange collar 266 Outside diameter is more than the outside diameter of first flange collar 264.First flange collar 264 and second flange collar 266 are circular annular form Structure.

Also referring to Fig. 1 to Fig. 3, the sealing ring 28 is covered on the snap-in structure 246, and is buckled in described sleeve pipe On 26.

Referring to Fig. 2, the sealing ring 28 includes a bottom plate 282 and a side wall 284.The side wall 284 is around institute Bottom plate 282 is stated to set.

In present embodiment, the bottom plate 282 is circular sheet, and the side wall 284 is in a ring.The bottom plate 282 and institute Substrate 242 is stated to be arranged at intervals.The side wall 284 is fixed on the edge of the bottom plate 282.The side wall 284 is along away from institute State the side extension of bottom plate 282.And along the extending direction of the side wall 284, the end of the side wall 284 is gradually distance from described The central shaft of bottom plate 282.

Referring to Fig. 3, the side wall 284 includes a connecting portion 285 and a holding section 286.The connecting portion 285 is in ring Shape.The connecting portion 285 connects the bottom plate 282 and the holding section 286.The holding section 286 is L-shaped.The engaging Portion 286 includes Part I 287 and Part II 288.The Part I 287 connects the connecting portion 285.Present embodiment In, the Part I 287 is perpendicular to the upper cover 222.Part I 287 described in 288 vertical connection of Part II, and Towards the direction extension of the central shaft close to the bottom plate 282.The Part I 287 is away from the central axes of the bottom plate 282 Outer surface offers multiple grooves 30.The multiple groove 30 is spaced substantially equidistant on the side wall 284.The multiple groove 30 Through the Part II 288.The Part II 288, the Part I 287 and the connecting portion 285 are collectively forming one Annular groove 289.The Part I 287 leans with first flange collar 264.The Part II 288 is fastened on described In annular slot 268, first flange collar 264 is fastened in the annular groove 289.Preferably, the multiple groove 30 Number is 8.

The cup lid 22, the fastener 24, described sleeve pipe 26 and the sealing ring 28 can be by identical or different materials Material is made.In present embodiment, the cup lid 22, the fastener 24, described sleeve pipe 26 and the sealing ring 28 are by same Kind material is made.

In present embodiment, the cup lid 22, the fastener 24, described sleeve pipe 26 and the sealing ring 28 pass through pressure The type of being moulded into is made.

During assembling, described sleeve pipe 26 is first socketed in the outer wall of the fastener 24, then the fastener 24 is fixed In the container 220 of the cup lid 22, by the annular protrusion 223 engaging with the annular recess 243, make the card The fastener 24, with respect to position, the upper cover is fixed on the fixed mode of dispensing or ultrasound by fastener 24 with the cup lid 22 On 222；At this time, between the upper cover 222 and the fastener 24, described sleeve pipe 26 surround and is covered in institute described sleeve pipe 26 The outside of fixed part 244 is stated, and is fastened between the upper cover 222 and the snap-in structure 246；Finally the sealing ring 28 is covered It is located on the snap-in structure 246, the bottom plate 282 is spaced relatively with the substrate 242, and make the snap-in structure 246 Fit with the inner wall of institute shape side wall 284, at this time, the substrate 242, the fixed part 244, the body 262 and the bottom A confined space 40 is collectively forming between plate 282；Finally, holding section 286 is fastened, makes the Part I 287 against described First flange collar, 264 side, and the Part II 288 is fastened in the annular slot 268, first flange collar 264 is blocked Close in the annular groove 289, so as to complete the assembling of the cup lid structure 20.

The cup 100 provided by the utility model includes the sealing ring 28.The sealing ring 28 includes the bottom plate 282 and the side wall 284, the side wall 284 is set around the bottom plate 282.The side wall 284 include a connecting portion 285 with An and holding section 286.The holding section 286 includes the Part I 287 and the Part II 288.The Part I The 287 connection connecting portions 285.The Part I 287 is perpendicular to the upper cover 222.288 vertical connection of Part II The Part I 287, and extend towards the direction of the central shaft close to the bottom plate 282.The Part I 287 is away from described The outer surface of the central shaft of bottom plate 282 offers multiple grooves 30.The multiple groove 30 runs through the Part II 288. When opening the cup lid 22, the multiple groove 30 in advance can discharge the gas in the cup body 10, reduce the cup Air pressure in body 10, prevents the sealing ring 28 from coming off when uncapping because the air pressure in the cup body 10 is excessive.

It is understood that for those of ordinary skill in the art, can be with technology structure according to the present utility model Think of makes change and deformation that other various pictures are answered, and all these changes and deformation should all belong to the utility model claims Protection domain.

Claims (10)

1. a kind of sealing ring, it includes a bottom plate and one side wall, and the side wall ring is set around the bottom plate, and described side wall one end connects The bottom plate is connect, the other end extends towards the direction away from the bottom plate, and outer surface of the side wall away from described bottom plate one end is opened Equipped with least one groove, at least one groove runs through end face of the side wall away from the bottom plate.

2. sealing ring as claimed in claim 1, it is characterised in that the bottom plate is circular sheet, the side wall in a ring, institute When the quantity for stating at least one groove is multiple, at least one groove is spaced substantially equidistant on the side wall.

3. sealing ring as claimed in claim 2, it is characterised in that the side wall includes a connecting portion and a holding section, described Connecting portion connects the bottom plate and the holding section, and the holding section includes Part I and Part II, the Part I The connecting portion is connected, the Part I is perpendicular to the bottom plate, Part I described in the Part II vertical connection, and Towards the direction extension of the central shaft close to the bottom plate, the Part II, the Part I and the common shape of the connecting portion Into an annular groove.

4. sealing ring as claimed in claim 3, it is characterised in that an at least groove is arranged on the Part I, An at least groove runs through the Part II.

5. sealing ring as claimed in claim 1, it is characterised in that the sealing ring is made by compression molding.

6. a kind of cup, it includes a cup body and a cup lid structure, and the cup lid structure includes a cup lid, sleeve and a sealing Circle, the cup lid have a container, and described sleeve pipe is arranged in the container, and the sealing ring is fixed in the set The one end of pipe away from the cup lid, the sealing ring include a bottom plate and one side wall, and the side wall ring is set around the bottom plate, institute State side wall one end and connect the bottom plate, the other end extends towards the direction away from the bottom plate, and the side wall is away from the bottom plate one The outer surface at end is provided with least one groove, and at least one groove runs through end face of the side wall away from the bottom plate.

7. cup as claimed in claim 6, it is characterised in that the bottom plate is circular sheet, and the side wall is in a ring, described When the quantity of at least one groove is multiple, at least one groove is spaced substantially equidistant on the side wall.

8. cup as claimed in claim 7, it is characterised in that the side wall includes a connecting portion and a holding section, the company Socket part connects the bottom plate and the holding section, and the holding section includes Part I and Part II, and the Part I connects The connecting portion is connect, the Part I is perpendicular to the bottom plate, Part I described in the Part II vertical connection, and court Extend Part II, the Part I and the connecting portion close to the direction of the central shaft of the bottom plate and be collectively forming one Annular groove.

9. cup as claimed in claim 8, it is characterised in that described sleeve pipe includes the first flange collar and the second flange collar, and described One flange collar and the second flange collar are disposed on described sleeve pipe end, and first flange collar is set away from the cup lid, and described second Flange collar is set close to the cup lid, and the outside diameter of second flange collar is more than the outside diameter of first flange collar, second flange collar with It is fastened between first flange collar is common formed with annular slot, the Part II in the annular slot, described first Flange collar is fastened in the annular groove.

10. cup as claimed in claim 9, it is characterised in that an at least groove is arranged on the Part I, institute State an at least groove and run through the Part II.