CN212591483U - Heat preservation bowl cover and thermos cup - Google Patents
Heat preservation bowl cover and thermos cup Download PDFInfo
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- CN212591483U CN212591483U CN202021259689.7U CN202021259689U CN212591483U CN 212591483 U CN212591483 U CN 212591483U CN 202021259689 U CN202021259689 U CN 202021259689U CN 212591483 U CN212591483 U CN 212591483U
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Abstract
The utility model provides a heat preservation bowl cover and thermos cup relates to thermos cup technical field, include: the cup cover comprises a cup cover body, wherein a rotating shaft is arranged at the bottom of the cup cover body, an annular support is rotatably arranged on the rotating shaft, and an annular sealing ring is arranged on the outer side wall of the annular support. The annular support provided with the annular sealing ring is rotatably connected to the bottom of the cup cover, when the cup cover is screwed, the annular support is fixed due to the friction force between the annular sealing ring and the inner wall of the cup body, and the cup cover rotates in the annular support, so that the generation of harsh abnormal sound during friction between the annular sealing ring and the cup body is avoided.
Description
Technical Field
The utility model belongs to the technical field of the thermos cup technique and specifically relates to a heat preservation bowl cover and thermos cup are related to.
Background
The vacuum cup is a container which is made of ceramic or stainless steel and a vacuum layer and is used for containing water, the sealing is tight, and the vacuum heat insulation layer can delay the heat dissipation of the water and other liquid in the vacuum cup so as to achieve the purpose of heat preservation. The cup comprises a cup body and a cup cover, wherein the cup cover is in threaded connection with the cup body, a step is arranged on the inner wall of the cup body, a sealing ring is arranged on the side wall of the cup cover, and the sealing ring is extruded on the step so as to ensure sealing.
In the existing vacuum cup, the sealing ring is directly fixed on the side wall of the cup cover, and when the cup cover is rotated, the sealing ring and the inner wall of the cup body rub to generate a harsh abnormal sound.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat preservation bowl cover and thermos cup avoids producing the ear of a thorn abnormal sound when sealing washer and cup body inner wall friction when rotatory bowl cover, has higher practical value.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of heat preservation bowl cover, include: the cup cover comprises a cup cover body, a rotating shaft is arranged at the bottom of the cup cover body, an annular support is rotatably arranged on the rotating shaft, and an annular sealing ring is arranged on the outer side wall of the annular support.
Preferably, one end, far away from the cup cover body, of the outer side wall of the rotating shaft is provided with a first annular protrusion, the inner wall of the annular support is provided with an annular rotating groove, the annular support is sleeved on the rotating shaft, and the annular rotating groove is sleeved on the first annular protrusion.
Preferably, the toroidal support comprises: the rotary drum, set up ring groove on the lateral wall of rotary drum, ring seal cover is established ring groove is last.
Preferably, a second annular protrusion is arranged at one end of the outer side wall of the rotating drum, a third annular protrusion is arranged at one end of the outer side wall of the rotating drum, and the annular clamping groove is formed between the second annular protrusion and the third annular protrusion.
Preferably, the diameter of the annular sealing ring is larger than the diameters of the second annular bulge and the third annular bulge.
Preferably, the annular support is made of plastic.
Preferably, the annular sealing ring is made of silica gel.
Preferably, a water through hole penetrating through the cup cover body is formed in the cup cover body, and a sealing cover for sealing the water through hole is arranged on the top surface of the cup cover body.
Preferably, the sealing cover is connected with the cup cover body in a turnover mode.
The utility model provides a pair of vacuum cup, include: the heat preservation bowl cover, the heat preservation bowl cover be above arbitrary the heat preservation bowl cover.
The utility model provides a technical scheme can include following beneficial effect:
the utility model provides a pair of heat preservation bowl cover and thermos cup is applied to among the thermos cup technical field, through rotating the ring carrier who connects and be provided with ring packing in bowl cover bottom, when screwing the bowl cover, the ring carrier is fixed because ring packing is fixed with the frictional force of cup body inner wall, and the bowl cover is at the ring carrier internal rotation to produce the abnormal sound of thorn ear when avoiding ring packing and cup friction.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a heat-preservation cup cover according to an embodiment of the present invention;
FIG. 2 is a schematic view of a cup cover body of the heat-preserving cup cover according to an embodiment of the present invention;
fig. 3 is a schematic view of an annular bracket structure of a heat-preserving cup cover according to an embodiment of the present invention.
In the figure: 1. a cup cover body; 2. a rotating shaft; 3. an annular support; 301. a rotating drum; 302. a second annular projection; 303. a third annular projection; 4. an annular seal ring; 5. a first annular projection; 6. an annular rotary groove; 7. and an annular clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The specific embodiment of the utility model provides a heat preservation bowl cover, as shown in fig. 1-3, include: bowl cover body 1, bowl cover body 1 be cylindric and with the cup body threaded connection of thermos cup, at 1 fixed pivot 2 that sets up in the bottom surface of bowl cover body for pivot 2 is coaxial with bowl cover body 1, and rotatable ring carrier 3 is established to the cover in pivot 2, makes ring carrier 3 can revolute 2 rotations of pivot, establishes ring seal 4 at ring carrier 3's lateral wall cover, and ring seal 4 laminates with the cup body inner wall of thermos cup. During the use, close bowl cover body 1 lid on the cup body and screw downwards, the in-process of screwing downwards, ring type seal 4 is sealed with the step pressfitting on the cup body inner wall, and when continuing to screw, toroidal support 3 is fixed because ring type seal 4 and the frictional force of cup body inner wall and fixed, and pivot 2 is at the internal rotation of toroidal support 3 to produce the strange sound of dazzling when avoiding ring type seal 4 and cup friction.
As an optional implementation manner, in the embodiment of the present invention, as shown in fig. 1 to fig. 3, a first annular protrusion 5 is disposed at one end of the outer side wall of the rotation shaft 2, which is away from the cup lid body 1, the first annular protrusion 5 and the rotation shaft 2 are integrated, an annular rotation groove 6 is disposed on the inner wall of the annular support 3, after the annular support 3 is sleeved on the rotation shaft 2, the first annular protrusion 5 is inserted into the annular rotation groove 6, so that the annular support 3 can rotate around the rotation shaft 2, and the first annular protrusion 5 rotates in the annular rotation groove 6 to prevent the annular support 3 from separating from the rotation shaft 2.
As an optional implementation manner, in an embodiment of the present invention, as shown in fig. 1 to 3, the ring support 3 includes: the outer side wall of the rotary drum 301 is provided with an annular clamping groove 7, and the annular sealing ring 4 is clamped in the annular clamping groove 7 to prevent the annular sealing ring 4 from being separated from the annular support 3.
As an alternative embodiment, in the embodiment of the present invention, as shown in fig. 1-3, a second annular protrusion 302 may be disposed at one end of the outer sidewall of the rotating drum 301, and a third annular protrusion 303 may be disposed at one end of the outer sidewall of the rotating drum 301, such that an annular slot 7 is formed between the second annular protrusion 302 and the third annular protrusion 303. The annular sealing ring 4 is clamped in the annular clamping groove 7, at the moment, one end face of the annular sealing ring 4 abuts against the second annular bulge 302, the other end face of the annular sealing ring abuts against the third annular bulge 303, the clamping force is larger, and the annular sealing ring 4 is prevented from falling off.
As an alternative embodiment, in the embodiment of the present invention, as shown in fig. 1 to 3, the diameter of the annular sealing ring 4 is larger than the diameters of the second annular protrusion 302 and the third annular protrusion 303. The second annular bulge 302 and the third annular bulge 303 are prevented from contacting with the step on the cup wall, so that the annular sealing ring 4 cannot contact with the step on the cup wall and cannot seal and keep warm.
As an optional implementation manner, in the embodiment of the present invention, the material of the ring-shaped support 3 is plastic. Wherein the plastic is food grade plastic, such as PET plastic of PC plastic box.
As optional implementation manner, in the embodiment of the present invention, the material of the ring-shaped sealing ring 4 is silica gel, so that the sealing effect is better.
As an optional implementation manner, in the embodiment of the present invention, a water through hole penetrating through the cup lid body 1 is provided on the cup lid body 1, and the water through hole should penetrate through the rotating shaft 2, and a cover for closing the water through hole is provided on the top surface of the cup lid body 1. When the cup is used daily, the cup cover does not need to be screwed to drink water, and water can flow out through the limber hole only by opening the sealing cover, so that the cup is convenient to use.
As optional embodiment, in the embodiment of the utility model discloses a in, can overturn with closing cap and bowl cover body 1 and be connected, can set up articulated seat at 1 top surfaces of bowl cover body, articulate the edge of closing cap on articulated seat, the closing cap can follow the upset of articulated seat, overturns the closing cap along articulated seat during the use, during the closing, overturns the closing cap along articulated seat.
A specific embodiment of the utility model provides a thermos cup, include: the heat preservation bowl cover, the heat preservation bowl cover is the heat preservation bowl cover of any above-mentioned description.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A heat preservation bowl cover, its characterized in that includes: the cup cover comprises a cup cover body (1), a rotating shaft (2) is arranged at the bottom of the cup cover body (1), an annular support (3) is rotatably arranged on the rotating shaft (2), and an annular sealing ring (4) is arranged on the outer side wall of the annular support (3).
2. The heat-preservation cup cover according to claim 1, characterized in that a first annular protrusion (5) is arranged at one end of the outer side wall of the rotating shaft (2) far away from the cup cover body (1), an annular rotating groove (6) is arranged on the inner wall of the annular support (3), the annular support (3) is sleeved on the rotating shaft (2), and the annular rotating groove (6) is sleeved on the first annular protrusion (5).
3. The thermos cup cover according to claim 2, characterized in that the annular bracket (3) includes: the rotary drum (301), set up ring groove (7) on the lateral wall of rotary drum (301), ring seal (4) cover is established ring groove (7) are last.
4. The heat-preservation cup cover according to claim 3, characterized in that a second annular bulge (302) is arranged at one end of the outer side wall of the rotary drum (301), a third annular bulge (303) is arranged at one end of the outer side wall of the rotary drum (301), and the annular clamping groove (7) is formed between the second annular bulge (302) and the third annular bulge (303).
5. The heat-preserving cup cover as claimed in claim 4, characterized in that the diameter of the annular sealing ring (4) is larger than the diameters of the second annular bulge (302) and the third annular bulge (303).
6. The heat-preservation cup cover according to claim 1, characterized in that the annular support (3) is made of plastic.
7. The heat-preservation cup cover according to claim 1, characterized in that the annular sealing ring (4) is made of silica gel.
8. The heat-preservation cup cover according to claim 1, characterized in that a water through hole penetrating through the cup cover body (1) is arranged on the cup cover body (1), and a sealing cover for sealing the water through hole is arranged on the top surface of the cup cover body (1).
9. The heat-preserving cup cover as claimed in claim 8, characterized in that the cover is connected with the cup cover body (1) in a reversible manner.
10. A thermos cup, comprising: the heat-preservation cup cover is characterized in that the heat-preservation cup cover is the heat-preservation cup cover in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259689.7U CN212591483U (en) | 2020-07-01 | 2020-07-01 | Heat preservation bowl cover and thermos cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259689.7U CN212591483U (en) | 2020-07-01 | 2020-07-01 | Heat preservation bowl cover and thermos cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212591483U true CN212591483U (en) | 2021-02-26 |
Family
ID=74757295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021259689.7U Active CN212591483U (en) | 2020-07-01 | 2020-07-01 | Heat preservation bowl cover and thermos cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212591483U (en) |
-
2020
- 2020-07-01 CN CN202021259689.7U patent/CN212591483U/en active Active
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