CN209733341U - cup cover and cup - Google Patents

Abstract

The application relates to the technical field of articles for daily use, in particular to a cup cover and a cup. The bowl cover includes: a cover seat; the turnover cover is pivoted at the rear end of the cover seat; the switch component is used for covering and clamping the flip cover on the cover base or enabling the flip cover to rotate and open relative to the cover base; the cup cover further comprises an elastic component, the elastic component is arranged on the cover seat, and the elastic component can elastically abut against the bottom of the turnover cover. This application is through setting up elastic component on the lid seat for when the rotary switch subassembly, elastic component can elastically push up and support in flip's bottom, in order to overcome the negative pressure that produces in the cup, thereby smoothly opens flip, has solved the problem that current drinking cup can not smoothly open the bowl cover because of producing the negative pressure in the cup promptly.

Description

Cup cover and cup

Technical Field

the application relates to the technical field of articles for daily use, in particular to a cup cover and a cup.

Background

At present, a small thermos bottle or a thermos cup which is commonly used and is convenient to carry about all comprise a cup body and a cup cover.

the existing cup covers are fastened with the cup body in a threaded screwing mode, and a part of water cups (particularly vacuum cups) are provided with switches additionally on the cup covers, so that water can be discharged without completely unscrewing the cup covers. However, the cup lid switch is generally arranged in the middle or on the side of the top end of the cup lid, so that the cup lid switch is inconvenient to operate by a single hand, and the switch structure arrangement has a further simplified space.

in addition, a one-key flick type water cup in the market at present is filled with hot water and is placed for a period of time, negative pressure can be generated in the cup after the water in the cup is cooled, so that the cup cover is blocked from flicking automatically, the cup cover is not easy to flick, even the cup cover cannot flick automatically, manual assistance is needed to break the upper cover when necessary, and the user experience is reduced.

therefore, a cup cover and a cup are needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

the application provides a cup cover and a water cup, which are used for solving the problem that the cup cover cannot be smoothly opened due to negative pressure generated in the cup body in the existing water cup.

The application provides a drinking cup, includes:

a cover seat;

The turnover cover is pivoted at the rear end of the cover seat;

The switch component is used for covering and clamping the flip cover on the cover base or enabling the flip cover to rotate and open relative to the cover base;

the cup cover further comprises an elastic component, the elastic component is arranged on the cover seat, and the elastic component can elastically abut against the bottom of the turnover cover.

preferably, a first groove is formed on the cover seat, and the elastic component comprises:

the movable seat is movably arranged in the first groove;

one end of the first elastic piece is arranged in the movable seat, and the other end of the first elastic piece is abutted against the first groove, so that the upper end of the movable seat can be elastically abutted against the bottom of the turnover cover at the front end after penetrating through the first groove.

preferably, a curled edge stopping at the first groove is arranged on the movable seat.

preferably, the elastic assembly further comprises a fixed seat fixedly arranged in the first groove, and the fixed seat is provided with a channel for the movable seat to pass through;

The movable seat is arranged in the fixed seat and can move up and down relative to the fixed seat to penetrate through the channel.

Preferably, a protrusion is arranged on the side wall of the movable seat, and a notch in sliding fit with the protrusion is concavely arranged on the wall surface of the channel.

Preferably, the cross section of the movable seat is trapezoidal, and the cross sectional area of the channel is larger than that of the top of the movable seat and smaller than that of the bottom of the movable seat.

preferably, the movable seat is provided with a curled edge stopping on the fixed seat.

preferably, the flip cover comprises a hook;

the front end of the cover seat is also provided with a second groove, and the first groove is arranged on the inner side of the second groove;

The switch assembly comprises a switch body, wherein the switch body is provided with a buckle and an operating end;

the switch body is located the middle part pin joint of buckle and operation end is in the second recess, press the operation end can make the buckle with the pothook joint or separation.

Preferably, the switch assembly further comprises a second elastic member, one end of the second elastic member is connected with the operating end, and the other end of the second elastic member is inserted into the side wall of the second groove.

a water cup comprises a cup body and further comprises the cup cover, and the cover seat is installed on the cup body.

Has the advantages that:

This application is through setting up elastic component on the lid seat for when the rotary switch subassembly, elastic component can elastically push up and support in flip's bottom, in order to overcome the negative pressure that produces in the cup, thereby smoothly opens flip, has solved the problem that current drinking cup can not smoothly open the bowl cover because of producing the negative pressure in the cup promptly.

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

fig. 1 is a cross-sectional view of a cup lid provided in an embodiment of the present application when a lid is closed with a lid seat;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a cross-sectional view of the cup lid of the present application with the flip cover separated from the lid base according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view at B of FIG. 3;

Fig. 5 is a schematic structural view of a movable seat and a fixed seat according to an embodiment;

FIG. 6 is a side sectional view of FIG. 5;

FIG. 7 is an enlarged view of the cup cover provided in the second embodiment at the position A when the lid is closed with the cover seat;

fig. 8 is a side sectional view of the movable seat and the fixed seat provided in the third embodiment.

reference numerals:

t1-back end;

T2-front end;

1-cup body;

2-cover seat;

21-a first groove;

22-a second groove;

23-a first sealing ring;

24-drinking water port;

3-turning over the cover;

31-hook;

32-a second seal ring;

33-a second pin;

34-a third elastic member;

4-a switching assembly;

41-switch body;

411-fastener;

412-an operation end;

42-a second elastic member;

43-first pin

5-an elastic component;

51-a movable seat;

511-crimping;

512-bump;

513-bumps;

52-a first elastic member;

53-fixed seat;

531-channel;

532-notch;

54-pins.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

in the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

in the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in a descriptive sense only and not for purposes of limitation. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

as shown in fig. 1 and 3, the cup lid provided by the present application at least includes a lid base 2, a flip 3, a switch component 4 and an elastic component 5, wherein:

The flip cover 3 is rotatably disposed outside the cover base 2, and specifically, the flip cover 3 is pivotally connected to the rear end T1 of the cover base 2. Specifically, the flip 3 is pivotally connected to the rear end T1 through the second pin 33, the third elastic element 34 is sleeved outside the second pin 33, the third elastic element 34 is preferably a hinge torsion spring, and an output end of the hinge torsion spring abuts against an inner wall of the flip 3, so that an elastic force can be applied to the flip 3 through the hinge torsion spring to urge the flip 3 to rotate around the second pin 34.

The switch assembly 4 at least includes a switch body 41, and the switch body 41 is rotatably disposed at the front end T2 of the cover holder 2 or the flip 3. Specifically, the switch body 41 is rotatably disposed at the front end T2 of the lid base 2 or the flip 3 through the first pin 43, and the switch body 41 can be operated to close the flip 3 and fasten the flip on the lid base 2, or the flip 3 is opened relative to the lid base 2 to drink water. Specifically, the flip 3 can be fixed to the front end T2 through the switch component 4, that is, when the switch body 41 is not rotated (i.e., the switch body 41 is in the state shown in fig. 1 and 2), the flip 3 is fixed to the front end T2 of the cover holder 2; when the switch body 41 is rotated (i.e., the state in which the switch body 41 is located in fig. 3 and 4), the lid 3 is gradually separated from the front end T2 of the cover holder 2. Specifically, the switch body 41 has the latch 411, the lid 3 has the hook 31, and the latch 411 can be latched with the hook 31, so that the switch body 41 can fix the lid 3.

Referring to fig. 2 and 4, the elastic element 5 is disposed on the cover base 2, and the elastic element 5 can elastically abut against the bottom of the flip 3. When the switch assembly 4 is rotated, the folder 3 is separated from the front end T2 and is subjected to the elastic force of the elastic member 5, so that the folder 3 makes a movement around the rear end T1 and away from the front end T2. This application is through addding elastic component 5 at the front end T2 of lid seat 2 for during the rotary switch subassembly 4, the negative pressure that produces in the cup 1 can be overcome to flip 3's elasticity to elastic component 5, thereby smoothly opens flip 3, has solved the problem that current drinking cup can not smoothly open the bowl cover because of producing the negative pressure in the cup promptly.

referring to fig. 2, 4, 5 and 6, an elastic assembly 5 provided in an embodiment of the present application includes a movable base 51, a first elastic element 52 and a fixed base 53, the cover base 2 is provided with a first groove 21, the fixed base 53 is fixed in the first groove 21, specifically, the fixed base 53 is fixed in the first groove 21 through a pin 54. It will be appreciated that the holder 53 may also be secured in the first recess 21 by a bayonet, wherein the pin 54 is preferably plural, such that the holder 53 is more securely secured in the first recess 21.

The fixed seat 53 is provided with a channel 531 for the movable seat 51 to pass through, the movable seat 51 is installed in the fixed seat 53 and can move up and down relative to the fixed seat 53 to pass through the channel 531, one end of the first elastic element 52 is arranged in the movable seat 51, and the other end of the first elastic element abuts against the first groove 21, so that the upper end of the movable seat 51 passes through the first groove 21 and can elastically abut against the bottom of the flip 3 at the front end T2.

In a specific implementation, when the flip 3 is fixed at the front end T2, the flip 3 generates a downward pressure on the movable base 51, so that the movable base 51 moves downward relative to the fixed base 53, and the first elastic element 52 is compressed; when the operating end 412 of the switch body 41 is pressed, the buckle 412 is separated from the hook 31, and the flip 3 is under the dual actions of the first elastic element 52 and the third elastic element 34, so that the negative pressure generated in the cup body 1 can be overcome more easily, and the flip 3 can be opened more smoothly.

Further, referring to fig. 5, a protrusion 512 is disposed on a side wall of the movable seat 51, a notch 532 in sliding fit with the protrusion 512 is concavely disposed on a wall surface of the channel 531, and the movable seat 51 can slide up and down along the fixed seat 53 more conveniently through a guiding fit structure formed by the protrusion 512 and the notch 532.

Further, referring to fig. 6, the cross-section of the movable seat 51 is trapezoidal, and the cross-sectional area of the channel 531 is larger than the cross-sectional area of the top of the movable seat 51 and smaller than the cross-sectional area of the bottom of the movable seat 51, so as to ensure that the movable seat 51 can move in the channel 531 and cannot be separated from the fixed seat 53. For example, in the case where the length (perpendicular to the paper) of the cross section of the passage 531 is uniform, the width of the cross section of the passage 531 is h1, the width of the top cross section of the movable seat 51 is h2, and the width of the bottom cross section of the movable seat 51 is h3, h3 > h1 > h2, so that it is ensured that the movable seat 51 can move in the passage 531 and cannot be separated from the fixed seat 53. It is understood that the specific shape of the cross-section of the channel 531, of the top and of the bottom of the mobile seat 51 is not specifically limited in the present application, but may also be, for example, circular, elliptical or other polygonal shapes, provided that h3 > h1 > h2 is ensured.

please refer to fig. 7, which is an enlarged schematic view of a position a of the cup lid when the lid 3 and the lid base 2 are closed according to the second embodiment. In this embodiment, the cover base 2 does not include the fixing base 53, but only includes the moving base 51 and the first elastic element 52, wherein the moving base 51 is movably disposed in the first groove 21, one end of the first elastic element 52 is disposed in the moving base 51, and the other end of the first elastic element abuts against the first groove 21, so that the upper end of the moving base 51 passes through the first groove 21, and can elastically abut against the bottom of the flip 3 at the front end T2.

In a specific implementation, when the flip 3 is fixed to the front end T2, the flip 3 exerts a downward pressure on the moving seat 51, so that the moving seat 51 moves downward relative to the first groove 21, and the first elastic element 52 is compressed; when the operating end 412 of the switch body 41 is pressed, the buckle 412 is separated from the hook 31, and the flip 3 is under the dual actions of the first elastic element 52 and the third elastic element 34, so that the negative pressure generated in the cup body 1 can be overcome more easily, and the flip 3 can be opened more smoothly.

further, the bottom end of the movable seat 51 is provided with a bead 511 stopping at the first groove 21, so as to ensure that the movable seat 51 can move in the first groove 21 and cannot be separated from the first groove 21.

please refer to fig. 8, which is a side sectional view of the movable seat 51 and the fixed seat 53 according to the third embodiment. In this embodiment, the bottom end of the movable seat 51 is provided with a curled edge 511 stopping on the fixed seat 53, so as to ensure that the movable seat 51 can move in the fixed seat 53 and can not be separated from the fixed seat 53.

With reference to fig. 2, 4 and 7, the front end T2 of the cover seat 2 is further provided with a second groove 22, and the first groove 21 is disposed inside the second groove 22; the switch body 41 is pivotally connected to the second groove 22 through the first pin 43 at the middle portion between the latch 411 and the operating end 412, and the latch 411 can be latched to or separated from the hook 31 by pressing the operating end 412. Specifically, the latch 411 and the hook 31 are respectively provided with mutually matched inclined surfaces (i.e., guiding structures), so as to facilitate the snap-fit of the two.

specifically, referring to fig. 6 and 8, in order to make the fixing and matching effect between the movable seat 51 and the first elastic element 52 better, a protrusion 513 is disposed above the inside of the movable seat 51, and the protrusion 513 and the first elastic element 52 are preferably in interference fit, so as to ensure that the movable seat 51 and the first elastic element 52 can move together relative to the fixed seat 53.

Further, the switch assembly 4 further includes a second elastic member 42, one end of the second elastic member 42 is connected to the operation end 412, and the other end is inserted into the sidewall of the second groove 22. In the present application, the second elastic member 42 is cylindrical, and the operation end 412 is inserted into the second elastic member 42, so as to connect the switch body 41 and the cover base 2. When the switch body 41 is rotated, the operating end 412 is pressed to separate the lid 3 from the front end T2. It is understood that the second elastic member 42 can be a spring or an elastic pad (e.g., made of rubber), so that when the force pressing the operation end 412 is removed, the switch body 41 is elastically restored to the original position around the first pin 43 by the second elastic member 42.

the application also provides a water cup, and this water cup includes cup 1 and above-mentioned bowl cover, and cup 1 is connected for dismantling with lid seat 2, for example threaded connection, and 2 threaded connection in the top of cup 1 of lid seat. Further, be equipped with first sealing washer 23 in the lid seat 2, when lid seat 2 and cup 1 are fixed, first sealing washer 23 and cup 1's tip butt, when lid seat 2 and cup 1 twist the cooperation like this, can strengthen cup 1's sealing performance through the setting of first sealing washer 23 to be favorable to cup 1's heat preservation effect.

Furthermore, a second sealing ring 33 is arranged in the flip cover 3, the cover seat 2 is provided with a drinking water port 24, and the drinking water port 24 is communicated with the inner cavity of the cup body 1; when lid seat 2 and flip 3 are fixed, second sealing washer 33 and drinking water mouth 24 butt, like this when lid seat 2 and flip 3 fixed fit, can strengthen the sealing performance of cup 1 through the setting of second sealing washer 33 to be favorable to the heat preservation effect of cup 1.

the above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A cup cover, comprising:

A cover base (2);

A flip (3) pivoted to the rear end (T1) of the cover base (2);

the switch component (4) can be used for closing the flip cover (3) and clamping the flip cover on the cover base (2) in an operable mode, or enabling the flip cover (3) to be rotated and opened relative to the cover base (2);

The novel cup cover is characterized by further comprising an elastic component (5), wherein the elastic component (5) is arranged on the cover seat (2), and the elastic component (5) can elastically abut against the bottom of the turnover cover (3).

2. the cup cover according to claim 1, characterized in that a first groove (21) is provided on the cover seat (2), and the elastic component (5) comprises:

The movable seat (51) is movably arranged in the first groove (21);

One end of the first elastic piece (52) is arranged in the moving seat (51), and the other end of the first elastic piece is abutted to the first groove (21), so that the upper end of the moving seat (51) can be elastically abutted to the bottom of the flip cover (3) at the front end (T2) after passing through the first groove (21).

3. The cup lid according to claim 2, characterized in that the mobile seat (51) is provided with a bead (511) which stops against the first groove (21).

4. The cup cover according to claim 2, characterized in that the elastic component (5) further comprises a fixed seat (53) fixed in the first groove (21), the fixed seat (53) is provided with a channel (531) for the movable seat (51) to pass through;

The movable seat (51) is arranged in the fixed seat (53) and can move up and down relative to the fixed seat (53) to penetrate through the channel (531).

5. The cup cover according to claim 4, characterized in that a protrusion (512) is arranged on the side wall of the movable seat (51), and a notch (532) which is matched with the protrusion (512) in a sliding manner is concavely arranged on the wall surface of the channel (531).

6. The lid as claimed in claim 4, characterised in that the mobile seat (51) is trapezoidal in section, the cross-section area of the channel (531) being greater than the cross-section area of the top of the mobile seat (51) and less than the cross-section area of the bottom of the mobile seat (51).

7. the cup lid according to claim 4, characterized in that the movable seat (51) is provided with a bead (511) stopped at the fixed seat (53).

8. the cup lid according to claim 2, characterized in that the flip (3) comprises a catch (31);

The front end (T2) of the cover seat (2) is also provided with a second groove (22), and the first groove (21) is arranged on the inner side of the second groove (22);

The switch assembly (4) comprises a switch body (41), wherein the switch body (41) is provided with a buckle (411) and an operation end (412);

The switch body (41) is positioned in the middle of the buckle (411) and the operating end (412) and pivoted in the second groove (22), and the buckle (411) and the clamping hook (31) can be clamped or separated by pressing the operating end (412).

9. the cup cover according to claim 8, characterized in that the switch assembly (4) further comprises a second elastic member (42), one end of the second elastic member (42) is connected with the operating end (412), and the other end is inserted into the side wall of the second groove (22).

10. a cup comprising a cup body (1), characterized in that it further comprises a cup cover according to any of claims 1-9, said cover base (2) being mounted on said cup body (1).