CN210095363U

CN210095363U - Water utensil cover capable of being semi-automatically opened and water utensil

Info

Publication number: CN210095363U
Application number: CN201920708183.0U
Authority: CN
Inventors: 魏文轩
Original assignee: Francois (beijing) Environmental Protection Technology Co Ltd
Current assignee: Francois (beijing) Environmental Protection Technology Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-21
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a water utensil lid that can semi-automatically open, including slewing mechanism, lower cover and upper cover. The lower cover internally mounted has slewing mechanism, the upper cover rotates through slewing mechanism and connects in the lower cover, wherein slewing mechanism includes the interlock subassembly, the interlock subassembly includes the first interlock spare and the second interlock spare of interlock each other again, first interlock spare rotates with the upper cover is synchronous, the second interlock spare is fixed in the lower cover, the occlusal surface of first interlock spare and second interlock spare is for being the curved surface of undulation form, thereby the upper cover rotates at the section of underlying of curved surface through the interlock subassembly and has realized the semi-automatic opening of upper cover, thereby can labour saving and time saving can open smoothly again and close and to the water utensil lid that the water injection angle does not have the requirement.

Description

Water utensil cover capable of being semi-automatically opened and water utensil

Technical Field

The utility model relates to a water utensil technical field that opens and shuts, in particular to water utensil lid that can semi-automatically open and a water utensil convenient to uncap and collect water.

Background

As part of the taste of modern life, more and more consumers prefer to select different beverages. Different drinks are contained by different water containers.

Most teapots on the market are opened by turning the teapot cover to a position approximately exceeding 90 degrees, and the teapots have certain requirements on the water injection angle when in use, so that a semi-automatic opening water utensil cover which is time-saving and labor-saving, can be smoothly opened and closed and has no requirement on the water injection angle is needed.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For overcoming at least a defect that above-mentioned prior art exists, be convenient for labour saving and time saving, open smoothly and be closed to do not have the requirement to the water injection angle, the water facilities lid of the water injection of being convenient for, the utility model discloses a following technical scheme.

(II) technical scheme

As a first aspect of the utility model, the utility model discloses a water utensil lid that can semi-automatically open, include:

the lower cover is internally provided with a rotating mechanism, and the upper cover is rotationally connected with the lower cover through the rotating mechanism; wherein the content of the first and second substances,

the rotating mechanism comprises an occlusion assembly, the occlusion assembly comprises a first occlusion piece and a second occlusion piece which are occluded with each other, the first occlusion piece and the upper cover rotate synchronously, the second occlusion piece is fixedly connected to the lower cover, and the occlusion surfaces of the first occlusion piece and the second occlusion piece are wavy curved surfaces.

In one possible embodiment, the upper cover is horizontally rotatable with respect to the lower cover.

In a possible embodiment, the curved surface is composed of four undulating regions with the same projection area, wherein two of the undulating regions are ascending segments and the other two undulating regions are descending segments.

In one possible embodiment, the rotation mechanism further comprises:

the sleeve is fixed in the upper cover, the opening of the sleeve faces the lower cover, the molded surface of the inner side wall of the sleeve is in a shape capable of driving the first occluding piece to rotate synchronously, and the sleeve is sleeved on the outer side of the first occluding piece.

In a possible embodiment, the sleeve is cylindrical and has an inner side wall with at least one portion that is planar.

In one possible embodiment, the rotation mechanism further comprises:

a resilient member mounted within said sleeve, said resilient member applying a force to said first engagement member towards said second engagement member.

In one possible embodiment, the elastic member is: a plain spring or a rubber spring.

In one possible embodiment, the rotation mechanism further comprises:

and the rotating shaft at least penetrates through the first occluding part, wherein the elastic part is sleeved outside the rotating shaft.

In a possible embodiment, one end of the rotating shaft is provided with a flange, the end provided with the flange extends out of the bottom end of the sleeve, a baffle is installed between the end provided with the flange and the bottom end of the upper cover, and one radial side of the baffle is provided with a notch.

In a possible embodiment, the other end of the rotation shaft is fixedly connected to the second engaging member.

In one possible embodiment, the water container cover further includes:

the buckle assembly is sleeved on the outer side of the sleeve, a limiting groove is formed in the outer side of the buckle assembly, a containing cavity is formed in one end, facing the upper cover, of the lower cover, and a limiting block located on a rotating path of the limiting groove is arranged at the bottom of the containing cavity.

In a possible embodiment, at least one extension block is arranged on the outer peripheral surface of the buckle assembly, and the at least one extension block enables the shape of the buckle assembly to be matched with the shape of the cavity opening of the cavity.

In one possible embodiment, at least one protrusion is provided on an end surface of the lower cover contacting the upper cover.

As a second aspect of the utility model, the utility model also discloses a water ware convenient to uncap and water receiving, include:

the water utensil cover of any one of the above technical schemes; and

a water appliance body; wherein, the water utensil cover is arranged at the opening of the water utensil body.

(III) advantageous effects

The utility model discloses a water utensil lid and water utensil that can semi-automatically open have following beneficial effect:

1. the upper cover rotates at the lower part of the curved surface through the meshing component, semi-automatic opening is realized, time and labor are saved, and meanwhile, the water injection angle is not required, and water injection is facilitated.

2. Different numbers of fluctuation areas are arranged on the curved surface to control the angle of the upper cover automatically rotating on the curved surface.

3. The lower end of the upper cover is provided with a sleeve and an elastic piece, the sleeve limits the left-right shaking of the elastic piece when the elastic piece is compressed, and the elastic piece gives a downward force to the first occluding piece so as to drive the first occluding piece to move downwards.

4. The elastic piece is a common spring which is easy to deform and has high elasticity.

5. The radial one side of separation blade is provided with the breach, makes things convenient for the separation blade to install in the pivot.

6. The limiting groove and the limiting block in the buckle assembly are matched with each other, so that the upper cover is limited to rotate 180 degrees along one direction.

7. At least one protrusion part is arranged on the end face of the lower cover, which is in contact with the upper cover, so that the lower surface of the upper cover is prevented from being scratched when the upper cover is opened and closed.

Drawings

The embodiments described below with reference to the drawings are exemplary and intended to explain and illustrate the invention and should not be interpreted as limiting the scope of the invention.

Fig. 1 is a schematic three-dimensional structure diagram of a first embodiment of a water container cover capable of being semi-automatically opened according to the present invention.

Fig. 2 is a three-dimensional structure diagram of the rotating mechanism.

Fig. 3 is a schematic diagram of the exploded three-dimensional structure of fig. 2.

Fig. 4 is a schematic three-dimensional structure of the second engaging member.

Fig. 5 is a schematic three-dimensional structure of the rotating mechanism when the first engaging member is rotated to the uppermost position, wherein the elastic member is not shown.

Fig. 6 is a three-dimensional structural view of the rotating mechanism with the snap assembly in the snap state, wherein the elastic member is not shown.

Fig. 7 is a cross-sectional view of the upper cover including the first engaging member.

Fig. 8 is a cross-sectional view of the lower cap including the second engagement member.

Fig. 9 is a schematic three-dimensional structure diagram of the snap assembly and the upper cover.

Fig. 10 is a schematic diagram of a disassembled structure of the upper cover and the lower cover, wherein a limit block in the lower cover is shown.

Detailed Description

In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.

It should be noted that: in the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described are some embodiments of the present invention, not all embodiments, and features in embodiments and embodiments in the present application may be combined with each other without conflict. Based on the embodiments in 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.

A first embodiment of a semi-automatically openable water set cover according to the present invention will be described in detail with reference to fig. 1 to 10. The embodiment is mainly applied to water appliances, such as a cup cover of a cup or a kettle cover of a teapot.

As shown in fig. 1 to 10, the water container cover capable of semi-automatically opening disclosed in this embodiment mainly includes a rotating mechanism 100, a lower cover 200, and an upper cover 300.

The lower cover 200 is provided with a through hole which is vertically through and is used as an opening of a water nozzle, the rotating mechanism 100 is installed inside the lower cover 200, the upper cover 300 is rotatably connected to the lower cover 200 through the rotating mechanism 100, the rotating axis of the upper cover 300 is far away from the radial edge of the water nozzle of the lower cover 200, the axis is arranged at the edge of the upper cover 300, and when the upper cover 300 is in an open state, the overlapping area of the upper cover 300 and the lower cover 200 cannot shield the through hole on the lower cover 200.

The rotating mechanism 100 includes an engaging component 400, the engaging component 400 further includes a first engaging member 410 and a second engaging member 420 engaged with each other, the first engaging member 410 and the second engaging member 420 have the same shape, and both of them have a horizontal end surface and an undulating surface at the other end surface, wherein the first engaging member 410 rotates synchronously with the upper lid 300, for example, the first engaging member 410 can rotate synchronously with the upper lid 300 by being fixedly connected with the upper lid 300. The first engaging member 410 is installed near the radial edge of the upper cap 300 to coincide with the rotation axis of the upper cap 300, the second engaging member 420 is fixedly connected to the lower cap 200, the second engaging member 420 is coaxially disposed with the first engaging member 410, engaging surfaces of the first engaging member 410 and the second engaging member 420 are contoured, and the upper cap 300 is semi-automatically opened by the height difference and the self weight of the upper cap in the ascending section and the rotation of the engaging member 400 in the underlying section of the contoured surface.

As shown in fig. 4, taking the second engagement member 420 as an example, the curved surface of the second engagement member 420 comprises an ascending segment a and an underlying segment b, and the curved surface of the first engagement member 410 and the second engagement member 420 are contoured the same.

The specific working principle is as follows: taking the water container lid provided by this embodiment as an example of applying to a teapot lid, when the spout of the teapot is in a closed state, the upper lid completely covers the spout of the lower lid 200, the first engaging member 410 and the second engaging member 420 are engaged with each other, when the teapot lid needs to be opened, a human hand pushes the upper lid to rotate, the upper lid 300 drives the first engaging member 410 to rotate synchronously, so that the first engaging member 410 rotates relative to the second engaging member 420, while the first engaging member 410 rotates, the rising section of the first engaging member 410 changes from an engaged state with the rising section a of the second engaging member 420 to a separated state, and at this time, the area where the rising section of the first engaging member 410 is in contact with the rising section a of the second engaging member 420 rises along with the pushing of the human hand until the rising section of the first engaging member 410 reaches the highest point of the rising section a of the second engaging member 420.

After the upper cover 300 drives the first engaging member 410 to rotate through the highest point of the ascending section a of the second engaging member 420, the ascending section of the first engaging member 410 gradually descends along the underlying section b of the second engaging member 420 due to the gravity of the upper cover 300 until the first engaging member 410 is engaged with the second engaging member 420 again, thereby realizing the semi-automatic opening of the upper cover 300.

It will be appreciated that the rotation angle of the upper lid 300 is mainly determined by the number of the ascending segments and the lower segments included in the curved surfaces of the two engaging pieces, and the number of the ascending segments and the lower segments is set to be able to completely expose the spout of the lower lid 200 when the final rotation of the upper lid 200 is completed, so as to facilitate the opening operation of the teapot by people while enabling people to normally use the teapot to take water for filling.

It should be noted that, in order to prevent the upper cover 300 from being detached from the lower cover 200 in the vertical direction during the rotation, a hook may be provided on a surface of the upper cover 300 facing the lower cover 200, a hook groove having a shape adapted to the hook may be provided in the lower cover 200 corresponding to a rotation path of the hook, and a certain distance may be left between an upper surface of the hook and the hook groove for allowing a corresponding lifting space to be left for the upper cover 300 as the first engaging member 410 is lifted away from the lower cover 200 during the rotation.

In an embodiment, the upper lid 300 rotates horizontally with respect to the lower lid 200, in this embodiment, a rotation axis of the upper lid 300 is perpendicular to a contact surface between the lower lid 200 and the upper lid 300, an axis of the engaging component 400 coincides with a rotation axis of the upper lid 300, the upper lid 300 drives the first engaging member 410 to rotate synchronously, the first engaging member 410 rotates horizontally with respect to the second engaging member 420 fixed to the lower lid 200, the first engaging member 410 rises linearly, and after the upper lid 300 drives the first engaging member 410 to rotate through a highest point of a rising section of the curved surface, the first engaging member 410 drives the upper lid 300 to rotate in a lower section of the curved surface, thereby realizing semi-automatic opening of the upper lid 300.

If the rotation axis of the engaging assembly 400 is horizontal to the contact surface between the lower cover 200 and the upper cover 300, a first bevel gear is disposed on the shaft passing through the upper cover 300, a second bevel gear is disposed on the shaft of the engaging assembly 400, and the first bevel gear and the second bevel gear are engaged with each other, so that the rotation axis of the upper cover 300 is perpendicular to the axis of the engaging assembly 400.

Another possibility is that the upper cover 300 is vertically rotated with respect to the lower cover 200, that is, the rotation axis of the upper cover 300 is parallel to the contact surface between the lower cover 200 and the upper cover 300, the axis of the engagement assembly 400 is perpendicular to the rotation axis of the upper cover 300, a first bevel gear is provided on the upper cover 300, the first bevel gear is connected to the rotation axis of the upper cover 300 which rotates with respect to the lower cover, a second bevel gear is provided on the engagement assembly 400, the second bevel gear can be directly provided on the upper portion of the first engagement member 410, and the first bevel gear and the second bevel gear are engaged with each other, so that the rotation axis of the upper cover 300 is parallel to the axis of the engagement assembly.

As shown in fig. 4, in an embodiment, the curved surface has at least one relief area, when the curved surface of the engaging member has a section of relief area, the upper cover 300 automatically rotates along the lower section b of the curved surface after the upper cover 300 drives the first engaging member 410 to pass through the highest position of the curved section, and at this time, the upper cover 300 rotates to the original position, so that it is necessary to provide gears with a transmission ratio less than 1 on the upper cover 300 and the first engaging member 410 to realize that the upper cover 300 automatically rotates to 180 degrees on the lower section b of the curved surface.

When the curved surface has two sections of undulating regions, the upper cover 300 rotates the first engaging member 410 more than 90 degrees, and then the upper cover 300 automatically rotates 180 degrees along the lower section b of the curved surface by the engaging member 400.

The complete opening of the upper cover 300 is completed by rotating 0 to 180 degrees, wherein the upper cover 300 is completely closed with the lower cover at 0 degree, i.e., in a closed state; at 180 degrees, the upper cover is in a fully open state. The cover 300 requires a human hand between 0 and 90 degrees to overcome the friction force generated by the relative rotation between the two engaging members, and the engaging members 400 are engaged with each other to a separated state, while the cover between 90 and 180 degrees is separated from each other by its own weight to an engaged state. Or a spring is arranged in advance outside the engaging component 400 (at this time, the first engaging component 410 and the upper cover 300 are movably connected but not fixedly connected), and when the upper cover 300 rotates to a position of 90 degrees or slightly more than 90 degrees, a force towards the second engaging component 420 is applied to the first engaging component 410, so that the engaging component 400 rotates from a state of being separated from each other to an engaging state, and meanwhile, the upper cover 300 also rotates from 90 degrees to 180 degrees through the elasticity of the spring.

Specifically, the curved surface of the first engaging member 410 is divided into four segments, two of which are rising segments and two of which are falling segments, and each segment occupies a quarter of the area of the circular ring in the circular ring formed by the projection of the four segments on the horizontal plane, so that when the first engaging member 410 is changed from the state of being engaged with the second engaging member 420 to the state of being abutted against the highest point of the rising segments, the rotation angle of the first engaging member 410 is 90 degrees, and when the first engaging member 410 is lowered from the highest point to the state of being engaged again with the second engaging member 420 due to gravity or other force applied by other members, the first engaging member 410 continues to rotate another 90 degrees, and the 90 degrees of the second rotation is an automatic rotation portion, that is, the rotation angle of the upper cover 200 is 180 degrees from the closed position to the fully rotated position.

As shown in fig. 2, in an embodiment, the rotating mechanism 100 further includes a sleeve 600, the sleeve 600 is fixed in the upper cover 300 and has an open surface facing the lower cover 200, a profile of an inner sidewall of the sleeve 600 is a shape capable of driving the first engaging member 410 to rotate synchronously, the sleeve 600 is cylindrical, and the inner sidewall has at least one planar portion, and the sleeve 600 is sleeved outside the first engaging member 410.

Specifically, the upper cap 300 can fixedly connect the sleeve 600 in the upper cap 300 by clipping, and when the upper cap 300 rotates, the sleeve 600 drives the first engaging member 410 to rotate synchronously. The inner side wall of the sleeve 600 is composed of two opposite and parallel planes and two opposite radial outward convex arc-shaped surfaces, the planes drive the first engaging piece 410 to rotate synchronously with the sleeve 600, so that when the upper cover rotates, the sleeve is used as a transmission mechanism to drive the first engaging piece 410 to rotate.

In one embodiment, the rotating mechanism 100 further comprises an elastic member 500, the elastic member 500 is installed in the sleeve 600, the elastic member 500 applies a force to the first engaging member 410 toward the second engaging member 420 to engage the first engaging member 410 and the second engaging member 420 when the contacting position of the first engaging member 410 and the second engaging member 420 is located in the lower segment b of the curved surface.

The concrete explanation is as follows: when the upper cover 300 drives the first engaging member 410 to rotate from 0 degree to 90 degrees, the first engaging member 410 moves linearly upward away from the second engaging member 420, the elastic member 500 overcomes the compressed force and the friction force between the two engaging members, during the movement, the elastic member 500 is compressed until the rising section a of the first engaging member 410 rotates to pass through the highest point of the curve, the elastic member 500 applies a force towards the second engaging member 420 to drive the first engaging member 410 to automatically rotate along the curve lower section b until the first engaging member 410 and the second engaging member 420 are engaged again, that is, the elastic member 500 applies a force to replace a human hand to realize automatic rotation when the angle is 90 degrees to 180 degrees.

In one embodiment, the elastic member 500 is a common spring or a rubber spring, and in this embodiment, a common spring is preferably used, which is easily deformed and has high elasticity, and can completely release the resilience, and the shape of the rubber spring is not limited, and the non-linearity requirement is easily achieved.

In one embodiment, the rotating mechanism 100 further includes a rotating shaft 700, the rotating shaft 700 at least penetrates through the first engaging member 410, wherein the elastic member 500 is sleeved outside the rotating shaft 700. In this embodiment, the rotation shaft 700 is fixedly connected to the second engaging member 420, and the rotation shaft 700 penetrates the first engaging member 410 and the sleeve 600, and the rotation shaft 700 axially fixes the sleeve 600, the elastic member 500 and the engaging assembly 400.

In one embodiment, one end of the rotation shaft 700 has a flange, the flanged end extends out of the bottom end of the sleeve 600, and a stopper 800 is installed between the flanged end and the bottom end of the upper cap 300.

A gap is arranged at one radial side of the baffle plate 800, and the gap is inserted on the rotating shaft 700, so that the rotating mechanism 100 can be conveniently installed and disassembled

In one embodiment, the other end of the rotation shaft 700 is fixedly connected to the second engaging member 420. The other end of the shaft 700 is further provided with a second flange, and the flange of the shaft 700 extending out of the bottom end of the sleeve 600 is referred to as a first flange. The horizontal surface end of the second engaging member 420 is provided with a groove for engaging with the second flange, so that the rotation shaft 700 is fixedly coupled to the second engaging member 420, and thus the rotation shaft 700 does not rotate with the upper cover 300. As shown in fig. 9 and 10, in an embodiment, the buckle assembly 900 is sleeved outside the sleeve 600, and a limiting groove 910 is disposed on the outside of the buckle assembly, and a cavity is disposed at an end of the lower cover 200 facing the upper cover, and a limiting block 920 located on a rotation path of the limiting groove 910 is disposed at the bottom of the cavity and is used for limiting the upper cover to rotate only in one direction and only rotate 0 to 180 degrees.

The snap assembly 900 is located in the cavity of the lower cap 200 and rotates with the upper cap 300, and the second snap is also installed in the cavity. In order to limit the rotation direction of the upper cover, an annular limiting groove 910 is formed on the outer side of the buckle assembly, when the upper cover is in a closed state, a side wall of one side of the limiting groove 910 is abutted against a limiting block 920 in the container, the side is the side where the upper cover is prohibited from rotating, so that the upper cover can only rotate towards the other side, and the upper cover also rotates towards the direction of the rest part of the limiting groove from one side of the limiting groove. The arc of the retaining groove is typically set at approximately 180 degrees or slightly over 180 degrees to avoid over-rotation of the cover while leaving sufficient room for rotation of the cover.

In one embodiment, at least one extension block 930 is disposed on the outer peripheral surface of the snap assembly 900, and the at least one extension block 930 matches the shape of the snap assembly 900 with the shape of the cavity opening. In this embodiment, the snap assembly 900 is circumferentially provided with 3 extending blocks 930 for limiting the snap assembly 900 in the lower cover 200 and preventing the snap assembly 900 from being separated from the lower cover 200 when rotating.

The mouth of the cavity of the lower cap 200 is provided with a groove matching with the extension block 930, so that the buckle assembly 900 can be inserted into the cavity of the lower cap 200, and the buckle assembly 900 can be prevented from falling out of the groove of the cavity by rotating the buckle assembly.

In one embodiment, at least one protrusion 210 is disposed on an end surface of the lower cap 200 contacting the upper cap 300, and the protrusion 210 is a spherical surface to prevent scratching of the contact surface of the upper cap 300 and the lower cap 200.

A first embodiment of a water set for opening a cover and receiving water according to the present invention will be described in detail with reference to fig. 1 to 10. The water device of the present embodiment may be a cup or a teapot, and the teapot is taken as an example of the water device.

As shown in fig. 1 to 10, the present embodiment mainly includes the water container lid described in the first embodiment of the water container lid capable of semi-automatically opening, and mainly includes a rotating mechanism 100, a lower lid 200, an upper lid 300, and a water container body, wherein the water container lid is installed at an opening of the water container body. The water utensil cover is used as the cover of the teapot.

In one possible embodiment, the upper cover 300 is horizontally rotated with respect to the lower cover 200.

In one possible embodiment, the curved surface has at least one undulating region. Specifically, the curved surface is composed of four undulating regions with the same projection area, wherein two undulating regions are ascending sections, and the other two undulating regions are underlying sections.

In a possible embodiment, the rotating mechanism 100 further comprises:

the sleeve 600 is fixed in the upper cover 300, the opening surface of the sleeve 600 covers the lower cover 200, the molded surface of the inner side wall of the sleeve 600 is in a shape capable of driving the first engaging piece 410 to rotate synchronously, and the sleeve 600 is sleeved outside the first engaging piece 410.

In one possible embodiment, the sleeve 600 is cylindrical and has an inner sidewall with at least one portion that is planar.

In a possible embodiment, the rotating mechanism 100 further comprises:

an elastic member 500 installed in the sleeve 600, the elastic member 500 applying a force toward the second engaging member 420 to the first engaging member 410.

In one possible embodiment, the elastic member 500 is: a plain spring or a rubber spring.

In a possible embodiment, the rotating mechanism 100 further comprises:

the rotation shaft 700 at least penetrates through the first engaging member 410, wherein the elastic member 500 is sleeved on the outer side of the rotation shaft 700.

In a possible embodiment, one end of the rotation shaft 700 has a flange, the flanged end extends out of the bottom end of the sleeve 600, and a stopper 800 is installed between the flanged end and the bottom end of the upper cover 300, and a radial side of the stopper 800 is provided with a notch.

In a possible embodiment, the other end of the rotation shaft 700 is fixedly connected to the second engaging member 420.

In one possible embodiment, the water container cover further includes:

the buckle assembly 900 is sleeved outside the sleeve 600, a limiting groove 910 is formed in the outer side of the buckle assembly, a containing cavity is formed in one end, facing the upper cover, of the lower cover 200, and a limiting block 920 located on a rotating path of the limiting groove 910 is arranged at the bottom of the containing cavity.

In one possible embodiment, at least one extension block is disposed on the outer peripheral surface of the clip assembly 900, and the at least one extension block matches the shape of the clip assembly 900 with the shape of the cavity opening of the cavity.

In one possible embodiment, at least one protrusion 210 is provided on an end surface of the lower cap 200 contacting the upper cap 300.

The specific structures of the rotating mechanism 100, the lower cover 200, the upper cover 300, and the like in this embodiment can refer to the structural arrangements described in the first embodiment of the water set cover capable of being opened semi-automatically, and are not described in detail.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A water utensil cover capable of being opened semi-automatically is characterized by comprising:

2. The water set cover of claim 1, wherein the upper cover is horizontally rotated with respect to the lower cover.

3. The water tool cover as claimed in claim 1, wherein the curved surface is composed of four undulating regions having the same projected area, two of the undulating regions being rising sections, and the other two undulating regions being falling sections.

4. The water set cover of claim 1, wherein said rotation mechanism further comprises:

5. A water appliance cover as claimed in claim 4, wherein the sleeve is cylindrical and has an inner side wall with at least one portion which is planar.

6. The water set cover of claim 4, wherein said rotation mechanism further comprises:

7. The water set cover of claim 6, wherein said rotation mechanism further comprises:

8. The water set cover of claim 4, further comprising:

9. The water tool cover according to claim 8, wherein at least one extension block is arranged on the outer peripheral surface of the buckle assembly, and the at least one extension block enables the shape of the buckle assembly to be matched with the shape of the cavity opening of the cavity.

10. The utility model provides a water ware convenient to uncap and collect water which characterized in that includes:

a water set cover as claimed in any one of claims 1 to 9;