CN212755174U - Cup cover and cup - Google Patents

Abstract

The application provides a cup cover and a water cup, wherein the cup cover comprises an inner bolt and a cover body, the inner bolt is detachably sleeved in the cover body, a first clamping groove is formed in the inner wall of the cover body, a fixed clamping part matched with the first clamping groove is formed in the inner bolt, a second clamping groove is further formed in the inner wall of the cover body, the cup cover further comprises a movable clamping part, an elastic piece and a fixing piece, the movable clamping part is rotatably connected to the inner bolt, and the movable clamping part can be clamped in the second clamping groove or loosened; two ends of the elastic piece respectively and elastically abut against the inner bolt and the movable clamping part so as to force the movable clamping part to release the second clamping groove; the fixing piece is detachably connected to the inner bolt and can abut against the movable clamping portion to force the movable clamping portion to be clamped in the second clamping groove. The application can provide a cup cover capable of being detached, and the cup cover is convenient to clean.

Description

Cup cover and cup

Technical Field

The application relates to the technical field of containers, in particular to a cup cover and a cup.

Background

The cup cover is arranged on the top of the water cup to seal the top opening of the water cup and prevent liquid in the water cup from leaking. The cup cover can comprise an inner bolt and a cover body which are connected with each other, the inner bolt is used for sealing the opening of the cup and preventing liquid in the cup from leaking, and the cover body is used for connecting the opening of the cup and fixing the cup cover on the cup. The inner bolt and the cover body are usually arranged into an integrated structure in the existing structure, so that the cup cover is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The application provides a cup cover and a water cup, and provides a detachable cup cover which is convenient for cleaning the cup cover.

The first aspect of this application provides a bowl cover, and it includes inner bolt and lid, the inner bolt can be dismantled the cover and locate in the lid, be equipped with first draw-in groove on the inner wall of lid, be equipped with on the inner bolt with first draw-in groove matched with fixed block portion, still be equipped with the second draw-in groove on the inner wall of lid, the second draw-in groove with first draw-in groove is followed the circumference interval of lid sets up, the bowl cover still includes:

the movable clamping part is rotatably connected to the inner bolt and can be clamped in the second clamping groove or loosened;

the two ends of the elastic piece respectively and elastically abut against the inner bolt and the movable clamping part so as to force the movable clamping part to release the second clamping groove;

the fixing piece is detachably connected to the inner bolt and can abut against the movable clamping portion to force the movable clamping portion to be clamped in the second clamping groove.

The cup cover comprises an inner bolt, a cover body, a movable clamping part, an elastic piece and a fixing piece, wherein the inner bolt is detachably sleeved in the cover body, a first clamping groove is formed in the inner wall of the cover body, and the inner bolt is provided with a fixed clamping part matched with the first clamping groove; the inner wall of the cover body is also provided with second clamping grooves, and the second clamping grooves and the first clamping grooves are arranged at intervals along the circumferential direction of the cover body; the movable clamping part is rotatably connected to the inner bolt and can be clamped in the second clamping groove or loosened; when the movable clamping part is clamped in the second clamping groove, the fixed clamping part and the movable clamping part together fixedly connect the inner bolt to the cover body; when the movable clamping part loosens the second clamping groove, the inner bolt can be detached from the cover body; two ends of the elastic piece respectively elastically abut against the inner bolt and the movable clamping part to force the movable clamping part to loosen the second clamping groove, so that the inner bolt is more convenient to disassemble; the fixing piece is detachably connected to the inner bolt and can abut against the movable clamping portion to force the movable clamping portion to be clamped in the second clamping groove, and the inner bolt is fixedly connected in the cover body.

Optionally, the mounting is the sealing washer, the sealing washer cover is located the inside plug, just the inboard of sealing washer can the elasticity support by in activity block portion, that is to say, the sealing washer plays sealed and fixed effect simultaneously, forms fixedly to activity block portion through the sealing washer, forces activity block portion buckle in the second draw-in groove, with inside plug fixed connection in the lid, that is to say, lack under the condition of sealing washer, the fixed connection of plug and lid in unable realization to can avoid the user to forget the installation sealing washer, lead to the bowl cover to leak.

Optionally, a first flange is arranged on the inner bolt, and the first flange is arranged in an annular structure;

the sealing ring comprises a first section and a second section, the first section and the second section are sequentially connected along the axial direction of the inner bolt, and the inner diameter of the first section is smaller than that of the second section;

the first section is attached to the outer side of the first flange, and the second section elastically abuts against the movable clamping part;

form sealing connection between first section and the first flange, the second section forms fixedly to activity joint portion, forms mutually independent sealed position and fixed position through first section and second section, ensures sealing connection's reliability.

Optionally, a second flange is further arranged on the inner bolt, the second flange and the first flange are arranged at intervals along the axial direction of the inner bolt, and the second section is embedded between the second flange and the first flange, so that the second section is limited and fixed, and the sealing ring is prevented from sliding or falling off along the axial direction of the inner bolt.

Optionally, a notch is formed in the second flange, and the movable clamping portion is movably connected in the notch.

Optionally, activity block portion is equipped with spacing arch, spacing arch embedding in the breach, and with the second flange encloses together and forms annular structure, that is to say, in the breach department of second flange, spacing arch and second section are laminated each other, and spacing arch forms spacingly to each other between the second section, can enough prevent that the sealing washer from following the axial slip of inner bolt, can prevent again that activity block portion from swinging, increases the stability of activity block portion.

Optionally, the movable engaging portion is pivotally connected above the first flange, and extends to abut against the first flange in a direction close to the first flange, so as to increase an acting area of the movable engaging portion and the seal ring, thereby increasing connection reliability.

Optionally, the movable clamping part is provided with an arc-shaped surface at one end close to the first flange, and the arc-shaped surface forms avoiding and guiding effects to prevent the movable clamping part from interfering with the first flange in the rotating process to cause clamping stagnation of the movable clamping part.

Optionally, the movable engaging portion includes an acting portion and a force applying portion connected to each other, and a connection portion of the acting portion and the force applying portion is pivotally connected to the inner plug;

the acting part can be buckled on the second clamping groove or loosened;

the elastic piece and the fixing piece are connected to the force application part.

A second aspect of the application provides a cup, which comprises any one of the cup covers provided by the application.

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 schematic structural view of an assembled state of a cup lid according to an embodiment of the present disclosure;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic structural view of a detached state of the cup cover according to an embodiment of the present disclosure.

Reference numerals:

1-inner embolism;

10-a fixed engagement portion;

12-a first flange;

14-a second flange;

16-a drinking port;

2-a cover body;

20-a first card slot;

22-a second card slot;

3-a movable clamping part;

30-limiting protrusions;

32-arc surface;

34-a hook;

3 a-an action part;

3 b-a force application part;

4-an elastic member;

5-sealing ring;

50-first stage;

52-a second segment;

54-a third section;

56-annular projection.

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. 1-3, the present application provides a cup cover for sealing an opening of a cup, which includes an inner plug 1, a cover body 2, a movable engaging portion 3, an elastic member 4, and a fixing member. The inner bolt 1 is sleeved in the cover body 2; the inner plug 1 is used for sealing an opening of a water cup, for example, a sealing ring 5 can be sleeved on the inner plug 1, and a gap between the inner plug 1 and the water cup is sealed through the sealing ring 5 to prevent liquid in the water cup from leaking; the cover body 2 is used for connecting an opening of a water cup and fixing the cup cover on the water cup; the inner bolt 1 is detachably connected with the cover body 2, and the cup cover can be more conveniently cleaned by detaching the inner bolt 1 and the cover body 2, so that the cup cover is ensured to be clean; the inner bolt 1 can be provided with a drinking water port 16 communicated with a water cup, the cover body 2 can be hinged with an upper cover (not shown in the figure), the drinking water port 16 is opened and closed through the upper cover, a user can drink water through the drinking water port 16 without opening the whole cup cover, and the cup cover is cleaner and more convenient to use.

A first clamping groove 20 and a second clamping groove 22 are formed in the inner wall of the cover body 2, and the second clamping groove 22 and the first clamping groove 20 are arranged at intervals along the circumferential direction of the cover body 2; the inner bolt 1 is provided with a fixed clamping part 10 matched with the first clamping groove 20, namely, the fixed clamping part 10 can be clamped in the first clamping groove 20, the movable clamping part 3 is rotationally connected to the inner bolt 1 and is arranged along the circumferential direction of the inner bolt 1 with the fixed clamping part 10 at intervals, and the movable clamping part 3 can be clamped in the second clamping groove 22 or loosens the second clamping groove 22; when the movable engaging portion 3 is engaged with the second engaging groove 22, the fixed engaging portion 10 and the movable engaging portion 3 together fix the inner plug 1 to the cover 2; when the movable clamping part 3 loosens the second clamping groove 22, the inner bolt 1 can be detached from the cover body 2; two ends of the elastic piece 4 respectively and elastically abut against the inner bolt 1 and the movable clamping part 3 to force the movable clamping part 3 to loosen the second clamping groove 22, namely, under the action of the elastic piece 4, the movable clamping part 3 can automatically move towards the direction close to the inner bolt 1, so that the movable clamping part 3 is far away from the second clamping groove 22 and is kept in a state of loosening the second clamping groove 22, and the disassembly operation of the inner bolt 1 is more convenient; the fixing piece is detachably connected to the inner bolt 1, and the fixing piece can abut against the movable clamping portion 3 to force the movable clamping portion 3 to be clamped in the second clamping groove 22, that is, under the action of the fixing piece, the movable clamping portion 3 can automatically move towards the direction away from the inner bolt 1, so that the movable clamping portion 3 is close to the second clamping groove 22 and is kept in a state of being clamped in the second clamping groove 22, and the inner bolt 1 is fixedly connected in the cover body 2.

Specifically, the first engaging groove 20 is disposed in a counter bore structure recessed in the inner side wall of the cover body 2, the fixed engaging portion 10 is disposed in a bump structure protruding out of the outer side wall of the inner plug 1, and when the fixed engaging portion 10 is engaged into the first engaging groove 20, the first engaging groove 20 forms a limit around the fixed engaging portion 10, and can limit the movement of the fixed engaging portion 10 along the axial direction and the circumferential direction of the cover body 2. Similarly, the second engaging groove 22 may be configured as a counter bore structure recessed in the inner sidewall of the cover 2, the movable engaging portion 3 may be protruded with a hook 34, and when the hook 34 is engaged with the second engaging groove 22, the second engaging groove 22 forms a limit around the hook 34. The number of the movable engaging portions 3 may be one or more, and when the number of the movable engaging portions 3 is one, the movable engaging portions 3 are disposed opposite to the fixed engaging portions 10.

Furthermore, the movable clamping part 3 comprises an acting part 3a and a force application part 3b which are mutually connected, and the connection part of the acting part 3a and the force application part 3b is pivotally connected to the inner bolt 1; the hook 34 is disposed on the action portion 3a, and the action portion 3a can be fastened to the second fastening groove 22 or released from the second fastening groove 22, that is, the action portion 3a is close to the inner plug 1 and separated from the second fastening groove 22, and the action portion 3a is far from the inner plug 1 and fastened in the second fastening groove 22. The elastic piece 4 and the fixed piece are both connected to the force application part 3b, and the action part 3a moves by applying acting force to the force application part 3 b; elastic component 4 sets up in the portion of action 3a is close to one side of internal bolt 1, and the both ends of elastic component 4 elasticity respectively support and lean on in internal bolt 1 and the portion of action 3a, and the mounting sets up in the portion of action 3a one side of keeping away from internal bolt 1, and elastic component 4 and mounting exert opposite direction's effort to force application portion 3b respectively to make activity block portion 3 can reciprocating motion, realize the installation and the dismantlement of internal bolt 1.

The installation and the dismantlement mode of bowl cover that this application embodiment provided are as follows:

when the fixing part is installed, the movable clamping part 3 is loosened, the action part 3a is close to the inner bolt 1 under the action of the elastic part 4, and the clamping hook 34 is kept in a state of being separated from the second clamping groove 22; the inner bolt 1 is obliquely arranged in the cover body 2 from bottom to top, so that the fixed clamping part 10 is clamped in the first clamping groove 20, and the clamping hook 34 is positioned below the second clamping groove 22; the inner bolt 1 is rotated upwards by taking the fixed clamping part 10 as a fulcrum, so that the hook 34 is close to the second clamping groove 22 until the hook 34 rotates to a position opposite to the second clamping groove 22; the fixing member is operated to abut against the movable clamping part 3, so that the acting part 3a moves towards the direction away from the inner bolt 1 until the clamping hook 34 is clamped into the second clamping groove 22 and keeps the state of being clamped into the second clamping groove 22, and the inner bolt 1 is fixed on the cover body 2.

When the inner bolt is disassembled, the fixing part is operated to loosen the movable clamping part 3, the action part 3a moves in the direction close to the inner bolt 1 under the action of the elastic part 4, the clamping hook 34 is separated from the second clamping groove 22 and is kept in the state of being separated from the second clamping groove 22, the inner bolt 1 is downwards rotated by taking the fixed clamping part 10 as a fulcrum, the clamping hook 34 is rotated to the position below the second clamping groove 22, and the inner bolt 1 is moved from top to bottom so as to disassemble the inner bolt 1 from the cover body 2.

Preferably, the mounting is sealing washer 5, the internal bolt 1 is located to sealing washer 5 cover, and the inboard of sealing washer 5 can be supported by elasticity and lean on in activity block portion 3, that is to say, sealing washer 5 plays sealed and fixed effect simultaneously, form fixedly to activity block portion 3 through sealing washer 5, force activity block portion 3 buckle in second draw-in groove 22, with internal bolt 1 fixed connection in lid 2, that is to say, lack under the condition of sealing washer 5, the fixed connection of internal bolt 1 and lid 2 can't be realized, thereby can avoid the user to forget installation sealing washer 5, lead to the bowl cover to leak. Of course, the fixing member may be other members capable of fixing the movable engaging portion 3, such as a screw fastener.

Further, a first flange 12 is arranged on the inner bolt 1, and the first flange 12 is arranged into an annular structure; the sealing ring 5 comprises a first section 50 and a second section 52, the first section 50 and the second section 52 are sequentially connected along the axial direction of the inner bolt 1, and the inner diameter of the first section 50 is smaller than that of the second section 52; the first section 50 is attached to the outer side of the first flange 12, sealing connection is formed between the first section 50 and the first flange 12, the second section 52 is elastically abutted to the movable clamping part 3, the second section 52 fixes the movable clamping part 3, and mutually independent sealing parts and fixing parts are formed through the first section 50 and the second section 52, so that the reliability of sealing connection is ensured.

The sealing ring 5 may further include a third section 54, the third section 54 is connected to an end of the first section 50 away from the second section 52, and the third section 54 covers an end surface of the first flange 12, so as to increase reliability of the sealing ring 5; the outer side of the sealing ring 5 can be provided with an annular bulge 56, and the sealing performance is improved through the interaction of the annular bulge 56 and the inner wall of the water cup.

Furthermore, the inner bolt 1 is further provided with a second flange 14, the second flange 14 and the first flange 12 are arranged at intervals along the axial direction of the inner bolt 1, and the second section 52 is embedded between the second flange 14 and the first flange 12, so that the second section 52 is limited and fixed, and the sealing ring 5 is prevented from sliding or falling off along the axial direction of the inner bolt 1.

Furthermore, a notch is arranged on the second flange 14, the notch penetrates through the edge of the second flange 14 along the radial direction of the inner bolt 1, and the movable clamping part 3 is movably connected in the notch.

Further, activity block portion 3 is equipped with spacing arch 30, and spacing arch 30 imbeds in the breach to around forming annular structure together with second flange 14, that is to say, in the breach department of second flange 14, spacing arch 30 and second section 52 laminate each other, and spacing arch 30 forms spacing each other between to the second section 52, can enough prevent that sealing washer 5 from following the axial slip of inner bolt 1, can prevent again that activity block portion 3 from swinging, increases the stability of activity block portion 3.

Further, the movable engaging portion 3 is pivotally connected above the first flange 12, and extends to abut against the first flange 12 in a direction close to the first flange 12, so as to increase the acting area of the movable engaging portion 3 and the sealing ring 5, thereby increasing the reliability of connection.

Further, the one end that activity block portion 3 is close to first flange 12 is equipped with arcwall face 32, forms dodge and guide effect through arcwall face 32, prevents that activity block portion 3 from rotating the in-process and producing the interference with first flange 12, leads to activity block portion 3 jamming.

In addition, the embodiment of the application also provides a water cup which comprises any one of the cup covers provided by the embodiment of the application.

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. The utility model provides a cup cover, includes inner bolt (1) and lid (2), inner bolt (1) can be dismantled the cover and locate in lid (2), be equipped with first draw-in groove (20) on the inner wall of lid (2), be equipped with on inner bolt (1) with first draw-in groove (20) matched with fixed block portion (10), its characterized in that, still be equipped with second draw-in groove (22) on the inner wall of lid (2), second draw-in groove (22) with first draw-in groove (20) are followed the circumference interval of lid (2) sets up, the cup cover still includes:

the movable clamping part (3) is rotatably connected to the inner bolt (1), and the movable clamping part (3) can be clamped in the second clamping groove (22) or loosened from the second clamping groove (22);

the two ends of the elastic piece (4) respectively and elastically abut against the inner bolt (1) and the movable clamping part (3) so as to force the movable clamping part (3) to release the second clamping groove (22);

the fixing piece is detachably connected to the inner bolt (1), and the fixing piece can abut against the movable clamping part (3) so as to force the movable clamping part (3) to be clamped in the second clamping groove (22).

2. The cup cover according to claim 1, characterized in that the fixing member is a sealing ring (5), the sealing ring (5) is sleeved on the inner plug (1), and the inner side of the sealing ring (5) can elastically abut against the movable clamping portion (3).

3. The cup cover according to claim 2, characterized in that the inner plug (1) is provided with a first flange (12), and the first flange (12) is arranged in an annular structure;

the sealing ring (5) comprises a first section (50) and a second section (52), the first section (50) and the second section (52) are sequentially connected along the axial direction of the inner bolt (1), and the inner diameter of the first section (50) is smaller than that of the second section (52);

the first section (50) is attached to the outer side of the first flange (12), and the second section (52) is elastically abutted against the movable clamping part (3).

4. A lid as claimed in claim 3, characterised in that the inner plug (1) is further provided with a second flange (14), the second flange (14) being axially spaced from the first flange (12) along the inner plug (1), the second section (52) being embedded between the second flange (14) and the first flange (12).

5. The cup cover according to claim 4, characterized in that a notch is arranged on the second flange (14), and the movable clamping part (3) is movably connected in the notch.

6. The cup cover according to claim 5, characterized in that the movable clamping part (3) is provided with a limiting bulge (30), and the limiting bulge (30) is embedded in the gap and surrounds the second flange (14) to form an annular structure.

7. A lid as claimed in claim 3, characterised in that the movable catch (3) is pivotally connected above the first flange (12) and extends to abut against the first flange (12) in a direction adjacent the first flange (12).

8. The cup cover according to claim 7, characterized in that an arc-shaped surface (32) is arranged at one end of the movable clamping part (3) close to the first flange (12).

9. A lid as claimed in any one of claims 1 to 8, characterised in that the movable catch (3) comprises an active portion (3a) and an energising portion (3b) connected to one another, the connection of the active portion (3a) and the energising portion (3b) being pivotally connected to the inner plug (1);

the acting part (3a) can be buckled with the second clamping groove (22) or loosened from the second clamping groove (22);

the elastic piece (4) and the fixing piece are both connected to the force application part (3 b).

10. A water cup, characterized in that it comprises the cup cover of any one of claims 1-9.

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