CN212196673U - Container lid and container - Google Patents

Abstract

The utility model relates to the technical field of cups, in particular to a container cover and a container, which comprises an upper cover and a lower cover, wherein the lower cover is provided with a water outlet through hole, and the container cover also comprises a plugging component, the plugging component comprises a valve rod, a sealing disc and a driving part which are fixed on the valve rod; the driving part is used for operating the valve rod to move and driving the sealing disc to open or close the water outlet through hole, and the upper cover is provided with an installation through hole; the driving part is movably buckled in the mounting through hole, one of the mounting through hole and the driving part is provided with a sliding clamping groove, and the other one is provided with a buckle matched with the sliding clamping groove; the driving part moves in the mounting through hole to drive the valve rod and the sealing disc to move so as to open or block the water outlet through hole. The utility model provides a container lid and container through can dismantle the setting of being connected with the button and container lid, when can be convenient for wash the container lid inside, avoid the button to drop easily and produce the risk of losing.

Description

Container lid and container

Technical Field

The utility model relates to a cup utensil field especially relates to a container lid and container.

Background

The cup is characterized in that the button assembly is controlled to move to enable the water outlet to discharge water or close water through the up-and-down movement of the button in the current market, the button assembly and the button are convenient to install, the water outlet can be opened or closed through the movement of the control button, the cup cover is usually arranged into an upper cover and a lower cover which are in split fit, and the split arrangement can facilitate the cleaning of parts in the cup cover. In the split type cup cover, the button is limited in the cavity of the container cover after being connected with the lower cover through the upper cover, so that the movement of the button assembly can be controlled by operating the button. When the inside of the container cover needs to be cleaned, after the upper cover and the lower cover are disassembled, the button can fall off independently because the button is not connected with any part, and the button is easy to lose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a container lid and container can dismantle the setting of being connected through with button and container lid, when can be convenient for wash the container lid inside, avoid the button to drop easily and produce the risk of losing.

The utility model provides a container cover, which comprises an upper cover and a lower cover which are detachably connected, wherein the lower cover is provided with a water outlet through hole, the container cover also comprises a plugging component, the plugging component comprises a valve rod which is slidably installed on the lower cover, a sealing disc which is fixed on the valve rod and a driving part; the driving part is used for operating the valve rod to move and driving the sealing disc to open or close the water outlet through hole, and the upper cover is provided with an installation through hole;

the driving part is movably buckled in the mounting through hole, one of the mounting through hole and the driving part is provided with a sliding clamping groove, and the other one is provided with a buckle matched with the sliding clamping groove;

the driving part moves in the mounting through hole to drive the valve rod and the sealing disc to move so as to open or block the water outlet through hole.

In one possible design, the drive part further comprises a stop block;

the stop block moves along with the driving part to be abutted against the mounting through hole so as to prevent the buckle from being separated from the sliding clamping groove.

In one possible design, a connecting sleeve extends from the bottom surface of the upper cover, and the mounting through hole penetrates through the upper cover and the connecting sleeve along the center of the connecting sleeve;

the lower end of the connecting sleeve, which is far away from the upper cover, is provided with an abutting surface;

the driving part is slidably sleeved on the mounting through hole, and the stop block is formed by protruding the outer wall of the driving part.

In one possible design, the sliding clamping groove is arranged on the mounting through hole, the buckle is positioned on the driving part, and the lower end of the driving part is also provided with a stop block;

the driving part is slidably sleeved in the mounting through hole, the buckle is slidably buckled in the sliding clamping groove, and the stop block can be abutted against the lower end face of the mounting through hole so as to prevent the driving part from falling off.

In one possible design, the driving portion is further provided with a through groove penetrating through the lower end face of the driving portion, the driving portion is divided into a plurality of elastic pieces by the through groove, and the buckle is fixedly connected to the elastic pieces.

In one possible design, the catch is a projection, which is elastically deformable;

when the upper cover is connected with the driving part, the bulge is movably buckled in the sliding clamping groove under the action of elastic deformation of the bulge under pressure.

In one possible design, the lower cover includes a mounting plate to which the valve stem is slidably mounted, and to which a sleeve is threadedly connected;

a pressing block is movably connected in the sleeve;

the pressing block penetrates through the sleeve, extends into the driving part and abuts against the driving part.

In one possible embodiment, the valve rod is provided with a shoulder, and the pressing block comprises a step that abuts against the shoulder, wherein the step is movable with the drive part to a stop against the sleeve or the shoulder.

In a possible design, still include the silica gel retaining ring, the silica gel retaining ring is installed press the briquetting with between the shaft shoulder, the elastic deformation of silica gel retaining ring can force the step with the sleeve supports each other and pushes up, the drive division motion can drive press the briquetting to promote the valve rod motion.

In one possible design, the mounting plate is provided with a mounting hole, the valve rod is slidably mounted in the mounting hole, and the sealing disc is arranged below the mounting plate;

the valve rod penetrates through the valve rod and is sleeved with a spring, and the spring elastically abuts against the space between the shaft shoulder and the mounting plate.

The utility model also provides a container, including the container body and container lid, the container lid is any one of the aforesaid container lid.

The utility model has the advantages that:

the utility model provides a container cover, which comprises an upper cover and a lower cover which are detachably connected, wherein the lower cover is provided with a water outlet through hole, the container cover also comprises a plugging component, and the plugging component comprises a valve rod which is slidably arranged on the lower cover, a sealing disc which is fixed on the valve rod and a driving part; the driving part is used for operating the valve rod to move and driving the sealing disc to open or block the water outlet through hole, and the upper cover is provided with an installation through hole; the driving part is movably buckled in the mounting through hole, one of the mounting through hole and the driving part is provided with a sliding clamping groove, and the other is provided with a buckle matched with the sliding clamping groove; the driving part moves in the mounting through hole to drive the valve rod and the sealing disc to move so as to open or block the water outlet through hole. Specifically, through the matching form of the matched sliding clamping groove and the clamping groove, when the upper cover is connected with the lower cover, the valve rod can be driven to move by the movement of the driving part, so that the sealing disc can block the water outlet through hole when the external force disappears; when the upper cover and the lower cover are disassembled to clean the internal structure, the driving part is not easy to fall off from the upper cover due to the connection of the upper cover and the movable buckle of the driving part, so that the driving part is prevented from falling off and is easy to lose.

The utility model also provides a container, this container includes the container body and container lid, this container lid is any one of the aforesaid container lid.

The container has the same advantages as the container cover described above and will not be described in detail herein.

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 an exploded view of a container cover according to an embodiment of the present invention with an upper cover and a lower cover detached;

fig. 2 is a cross-sectional view of the upper cover and the lower cover according to an embodiment of the present invention, wherein the direction indicated by the arrow is the height direction of the container cover;

fig. 3 is a schematic view of an upper cover structure provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a driving portion according to an embodiment of the present invention.

Reference numerals:

1-covering the upper cover;

11-mounting a through hole;

12-a connecting sleeve;

121-a slide card slot;

122-a butting face;

13-a clamping groove;

2-lower cover;

21-a clamping block;

22-water outlet through holes;

23-mounting a plate;

231-mounting holes;

24-a sleeve;

3-plugging the component;

31-a valve stem;

311-silica gel retainer ring;

312-shoulder;

313-a spring;

32-sealing disk;

33-a drive section;

331-a stop block;

332-buckling;

332 a-guide surface;

333-through groove;

334-an elastic member;

335-hook;

34-pressing block;

341-step.

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

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. 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.

The utility model provides a container, including the container body and container lid, this container can be thermos cup, drinking cup, also can be for other containers that have control water and close the water function, does not do specifically and prescribe a limit to here. As for the installed container cover, please refer to fig. 1, it has a water outlet through hole 22, and in order to control the opening or closing of the water outlet through hole 22, a corresponding plugging component 3 is installed on the container cover to control the opening or closing of the water outlet through hole 22 by operating the plugging component 3. And in order to facilitate the installation of shutoff subassembly 3 and the washing of the inside spare part of container lid, the container lid is including dismantling upper cover 1 and lower cover 2 of connection, and upper cover 1 and lower cover 2 are connected through complex joint groove 13 and joint piece 21 buckle between. The lower cover 2 is provided with the water outlet through hole 22. Referring to fig. 1 and 4, the plugging assembly 3 includes a valve stem 31 slidably mounted on the lower cap 2, a sealing disk 32 fixed on the valve stem 31, and a driving part 33; the driving part 33 is used for operating the valve rod 31 to move, and driving the sealing disc 32 to open or close the water outlet through hole 22. That is, in a natural state, the sealing disc 32 blocks the water outlet hole 22, and the valve rod 31 connected with the sealing disc 32 is in sliding connection with the lower cover 2, and the valve rod 31 is matched with the driving part 33, the driving part 33 moves to drive the valve rod 31 to move relative to the lower cover 2, so that the sealing disc 32 moves axially relative to the water outlet hole 22 to release the sealing of the water outlet hole 22, and water can be poured out.

Wherein, the upper cover 1 is provided with a mounting through hole 11; the driving part 33 is movably buckled in the mounting through hole 11, one of the mounting through hole 11 and the driving part 33 is provided with a sliding clamping groove 121, and the other is provided with a buckle 332 matched with the sliding clamping groove 121; the driving portion 33 moves in the mounting through-hole 11 to move the valve stem 31 and the seal disk 32 to open or close the water outlet through-hole 22. By the matching form of the arranged driving part 33 and the upper cover 1 through the matched sliding clamping groove 121 and the clamping groove, when the upper cover 1 is connected with the lower cover 2, the valve rod 31 can be driven to move by the movement of the driving part 33, so that the sealing disc 32 is opened to block the water outlet through hole 22, and the water outlet through hole 22 can be blocked by the sealing disc 32 after the external force disappears; when the upper cover 1 and the lower cover 2 are disassembled to clean the internal structure, the driving part 33 is not easy to fall off from the upper cover 1 due to the connection of the movable buckle of the upper cover 1 and the driving part 33, so as to avoid the driving part 33 from falling off and being easy to lose.

Specifically, in order to prevent the latch 332 from sliding out of the matching slide slot 121 and thus causing the upper cover 1 to be disconnected from the driving part 33, the driving part 33 further includes a stop block 331; the stop block 331 moves with the driving portion 33 to abut against the mounting through hole 11 to prevent the catch 332 from being disengaged from the slide catch 121. Through the setting of backstop piece, so that buckle 332 moves along slide slot 121, under the state of the edge of slide slot 121, in order to avoid continuing to exert force to buckle 332 and lead to buckle 332 to deviate from slide slot 121, through the backstop piece 331 that sets up so that buckle 332 relative motion to with slide slot 121 lateral wall butt or before the butt, and make backstop piece 331 and the tip of installing the through-hole support and keep out, like this, under the restriction of backstop piece 331, can't continue to promote the relative slide slot 121 motion of buckle 332 through external force, thereby the risk that buckle 332 deviates from slide slot 121 has been avoided.

More specifically, as shown in fig. 3, a connecting sleeve 12 extends from the bottom surface of the upper cover 1, and a mounting through hole 11 penetrates through the upper cover 1 and the connecting sleeve 12 along the center of the connecting sleeve 12; the lower end of the connecting sleeve 12 far away from the upper cover 1 is provided with an abutting surface 122; the driving portion 33 is slidably fitted in the mounting through hole 11, and the stopper 331 is formed by protruding an outer wall of the driving portion 33. The upper cover 1 and the driving part 33 are sleeved by the connecting sleeve 12, so that the arrangement of the matching structure of the buckle 332 and the sliding clamping groove 121 is convenient, and the matching of the buckle 332 and the sliding clamping groove 121 has a movement space. And the arranged stop block 331 is formed by the outward protrusion of the outer wall of the driving part 33, the strength of the stop block 331 is improved by the integrally formed structure, and the better stop effect of the stop block 331 is ensured.

Or, in order to simplify the components of the structure and to facilitate the arrangement of the matched stop block 331 on the basis of realizing the sliding clamping, the sliding clamping groove 121 may be directly arranged on the mounting through hole 11, the buckle 332 is located on the driving part 33, and the lower end of the driving part 33 is further provided with the stop block 331; the driving portion 33 is slidably fitted in the mounting through hole 11, the fastener 332 is slidably fastened in the sliding fastener slot 121, and the stop block 331 can abut against the lower end surface of the mounting through hole 11 to prevent the driving portion 33 from falling off.

Wherein, in order to facilitate the realization of the connection between the buckle 332 and the sliding card slot 121, the following structure matching form can be adopted:

in one embodiment, the driving portion 33 further has a through slot 333 penetrating through a lower end surface thereof, the through slot 333 divides the driving portion 33 into a plurality of elastic members 334, and the latch 332 is fixedly connected to the elastic members 334. Referring to fig. 4, the driving portion 33 is divided into a plurality of plate-shaped structures by the through groove 333, only one side of the plate-shaped structure is connected to the driving portion 33, so that the plate-shaped structure can be elastically deformed more easily under the action of external force, thereby forming an elastic member, the fastener 332 is fixedly connected to the structural cooperation of the elastic member 334, when the upper cover 1 is connected to the driving portion 33, no matter the sliding clamping groove 121 is arranged on the side wall of the installation through hole 11 or the side wall of the connecting sleeve 12, the driving portion 33 needs to be sleeved in the corresponding installation through hole 11 and gradually extends into the installation through hole 11, in order to enable the fastener 332 arranged on the outer side wall of the elastic member 334 to smoothly enter, during the cooperation, the elastic member 334 is manually pressed to be elastically deformed, and the elastic member 334 is forced to be gathered to a square close to the axis along the axial direction of the cover, so that the fastener 332 is not obstructed by the stopper block and smoothly enters the installation through hole 11, move to the position that corresponds slide clamping groove 121 to buckle 332, loosen the power to elastic component 334, under the effect of elastic component 334's restoring force, buckle 332 stretches into slide clamping groove 121 to realize both's slip joint.

In addition, in order to prevent the over-movement of the driving part 33 to engage the latch 332 with the slide slot 121 after the over-movement of the driving part 33 to engage the latch 332 with the slide slot 121 when the elastic member 334 is pressed to move the driving part 33 into the mounting through hole 11, and to prevent the over-movement from occurring when the over-movement of the driving part 33 causes the latch 332 to disengage from the slide slot 121, a hook 335 protruding outward is provided at an end edge of the elastic member 334, and when the driving part 33 moves until the hook 335 abuts against the mounting through hole 11 or an end surface of the connection sleeve 12, the driving part 33 cannot be continuously driven to move.

In another embodiment, the latch 332 is a protrusion that is capable of elastically deforming; when the upper cover 1 is connected with the driving part 33, the protrusion is movably clamped in the sliding clamping groove 121 under the action of elastic deformation of the protrusion due to pressure. When drive division 33 cup joints in installation through-hole 11, because buckle 332 installs in the lateral wall that goes drive division 33, in order to make buckle 332 stretch into in order to realize with the cooperation of slide clamp groove 121, can set up buckle 332 into the arch that can elastic deformation, so that at the in-process that cup joints, buckle 332 is under its self elastic deformation, the pressurized butt is at the inside wall of installation through-hole 11 or adapter sleeve 12, and the motion of stretching into that promotes drive division 33 to continue, the arch can be followed the inside wall motion, to the position that corresponds slide clamp groove 121, owing to the restriction of inside wall has not been had, the arch can the reconversion, thereby slide clamp is in slide clamp groove 121, in order to realize buckle 332 and slide clamp groove 121's connection. Wherein, to the protruding structure cooperation with sliding clamping groove 121 that sets up, in order to guarantee to play better linkage effect, avoid droing, the cooperation subassembly that sets up protruding and sliding clamping groove 121 is two sets of at least, and circumference arranges in the lateral wall of the drive division 33 and the upper cover 1 that cup joint.

Optionally, for the concrete structure cooperation form of the two types of buckles 332 and the sliding clamping groove 121, the structure cooperation form of the elastic member 334 is preferably adopted in the application, so that the buckle 332 and the sliding clamping groove 121 are conveniently slidably clamped, the buckle 332 is prevented from generating elastic deformation and easily falling off from the sliding clamping groove 121 under the action of external force, and the structural stability is better.

It should be emphasized that, regarding the specific structure matching form of the clip 332 and the sliding card slot 121, other schemes may also be adopted, as long as the driving portion 33 can move relative to the upper cover to control the opening or blocking of the water outlet through hole 22, and the driving portion 33 is connected with the upper cover 1 to avoid falling off, which is not limited in particular herein.

In addition, for the provided buckle 332, in order to facilitate the operator to conveniently guide the buckle 332 to the corresponding position of the sliding card slot 121 when the sleeved connecting sleeve 12 or the mounting through hole 11 is sleeved with the driving part 33, an inclined guide surface 332a is provided on the buckle 332. In the process of sleeving the driving part 33, the inclined guide surface 332a contacts with the inner side wall of the connecting sleeve 12 or the installation through hole 11, and under the action of the elastic deformation force of the elastic member 334, the fastener 332 is guided to abut against the inner side wall of the connecting sleeve 12 or the installation through hole 11 and moves relative to the inner side wall until the fastener 332 is connected with the sliding fastener 121 in a sliding and buckling manner.

As one embodiment of the present application, please refer to fig. 2, in order to control the plugging or opening of the water outlet hole 22 by pressing the driving portion 33 for the installed plugging assembly 3, and facilitate the installation, the lower cover 2 includes an installation plate 23, the valve rod 31 is slidably installed on the installation plate 23, and the installation plate 23 is connected with the sleeve 24 by screw threads; a pressing block 34 is movably connected in the sleeve 24; the pressing block 34 passes through the sleeve 24 and extends into the driving portion 33, and abuts against the driving portion 33. Sleeve 24 through threaded connection is in order to make things convenient for valve rod 31 to install in mounting panel 23, and can make the relative mounting panel 23 motion of valve rod 31 to press the piece 34 through restricting in sleeve 24 in order to realize the cooperation of drive division 33 and valve rod 31, through the action of drive division 33 promptly, can drive and press the piece 34 motion, press piece 34 and can stretch into sleeve 24 in control valve rod 31 axial motion in order to open outlet water through-hole 22, thereby realize the action of control valve rod 31 motion.

Specifically, the valve rod 31 is provided with a shoulder 312, and the pressing block 34 includes a step 341 abutting against the shoulder 312, and the step 341 is movable with the driving portion 33 to stop against the sleeve 24 or the shoulder 312. The step 341 is arranged on the valve rod 31, so that when the valve rod 31 moves relative to the mounting plate 23, the valve rod 31 can be controlled to move back and forth within a limited range according to requirements, and the situation that the sealing disc 32 connected with the valve rod 31 cannot tightly block the water outlet through hole 22 or the water outlet through hole 22 cannot be opened due to excessive movement can not occur. And, through the butt of step and shaft shoulder 312 to when making according to the relative sleeve 24 motion of briquetting 34, can realize the drive to valve rod 31, to sleeve 24 and shaft shoulder 312 backstop each other in order carrying on spacingly, this kind of structure cooperation stability is better, is convenient for realize driving valve rod 31 and making sealed dish 32 open or block off out water through-hole 22 at limited distance motion.

Optionally, in order to facilitate the installation of the valve rod 31, and the valve rod 31 can be moved to the sealing disc 32 to open the water outlet through hole 22 by driving the pressing block 34 to move, after the external force is removed, the valve rod 31 and the pressing block 34 can be driven to automatically reset without manual adjustment, the mounting plate 23 is provided with a mounting hole 231, the valve rod 31 is slidably mounted in the mounting hole 231, and the sealing disc 32 is disposed below the mounting plate 23; a spring 313 is sleeved through the valve stem 31 and the spring 313 elastically abuts between the shoulder 312 and the mounting plate 23. The step 341 is abutted against the sleeve 24 by the supporting force of the spring 313 under the condition of no external force action through the arrangement of the spring 313, and the spring 313 is in a slightly compressed state at the original length; when the water outlet through hole 22 needs to be opened, the driving part 33 is driven to move to drive the pressing block 34 to press downwards, the step 341 of the pressing block 34 axially moves in the sleeve 24, so that the shaft shoulder 312 abutted against the step is stressed to drive the valve rod to axially move relative to the mounting plate, the spring 313 is pressed, and the water outlet through hole 22 is opened by the sealing disc 32; after the external force is removed, the valve rod 31 can be driven to reset under the action of the restoring force of the spring 313 until the step 341 is abutted against the sleeve 24, and the water outlet through hole 22 is closed.

More specifically, the plugging component 3 further includes a silica gel retainer ring 311, the silica gel retainer ring 311 is installed between the pressing block 34 and the shaft shoulder 312, the elastic deformation of the silica gel retainer ring 311 forces the step 341 and the sleeve 24 to abut against each other, and the movement of the driving part 33 can drive the pressing block 34 to push the valve rod 31 to move. Through the setting of silica gel retaining ring 311, be connected it between pressure piece 34 and shaft shoulder 312 to when making pressure piece 34 move, through silica gel retaining ring 311 self elastic deformation in order to cushion the effort of pressure piece 34 to shaft shoulder 312, avoid both collisions and cause the damage easily. And, reset at valve rod 31 so that sealed dish 32 shutoff, make step 341 and sleeve 24 support against through the elastic deformation of silica gel retaining ring 311 self, avoid pressing the relative sleeve 24 of piece 34 and producing because spacing loose and rock.

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 (11)

1. A container cover comprises an upper cover (1) and a lower cover (2) which are detachably connected, wherein the lower cover (2) is provided with a water outlet through hole (22), the container cover further comprises a plugging assembly (3), and the plugging assembly (3) comprises a valve rod (31) which is slidably mounted on the lower cover (2), a sealing disc (32) which is fixed on the valve rod (31) and a driving part (33); the driving part (33) is used for operating the valve rod (31) to move and driving the sealing disc (32) to open or close the water outlet through hole (22), and is characterized in that the upper cover (1) is provided with an installation through hole (11);

the driving part (33) is movably buckled in the mounting through hole (11), one of the mounting through hole (11) and the driving part (33) is provided with a sliding clamping groove (121), and the other is provided with a buckle (332) matched with the sliding clamping groove (121);

the driving part (33) moves in the mounting through hole (11) to drive the valve rod (31) and the sealing disc (32) to move so as to open or close the water outlet through hole (22).

2. The container lid according to claim 1, wherein the driving portion (33) further comprises a stopper (331);

the stop block (331) moves along with the driving portion (33) to abut against the mounting through hole (11) so as to prevent the buckle (332) from being separated from the sliding clamping groove (121).

3. The container cover according to claim 2, wherein a connecting sleeve (12) extends from the bottom surface of the upper cover (1), and the mounting through hole (11) penetrates through the upper cover (1) and the connecting sleeve (12) along the center of the connecting sleeve (12);

the lower end of the connecting sleeve (12) far away from the upper cover (1) is provided with an abutting surface (122);

the driving portion (33) is slidably sleeved on the mounting through hole (11), and the stop block (331) is formed by protruding the outer wall of the driving portion (33).

4. The container cover according to claim 1, wherein the slide groove (121) is provided on the mounting through hole (11), the catch (332) is located on the driving portion (33), and a stopper (331) is further provided at a lower end of the driving portion (33);

the driving part (33) is slidably sleeved in the mounting through hole (11), the buckle (332) is slidably buckled in the sliding clamping groove (121), and the stop block (331) can be abutted against the lower end face of the mounting through hole (11) to prevent the driving part (33) from falling off.

5. The container lid according to claim 1, wherein the driving part (33) is further provided with a through groove (333) penetrating through a lower end surface thereof, the through groove (333) divides the driving part (33) into a plurality of elastic members (334), and the catch (332) is fixedly connected to the elastic members (334).

6. The container lid according to claim 1, wherein the catch (332) is a protrusion, which is elastically deformable;

when the upper cover (1) is connected with the driving part (33), the bulge is movably buckled in the sliding clamping groove (121) under the action of elastic deformation of the bulge due to pressure.

7. A container cap according to any one of claims 1-6, wherein the lower cap (2) comprises a mounting plate (23), the valve stem (31) is slidably mounted to the mounting plate (23), and the mounting plate (23) is threadedly connected to a sleeve (24);

a pressing block (34) is movably connected in the sleeve (24);

the pressing block (34) penetrates through the sleeve (24) and then extends into the driving part (33) and abuts against the driving part (33).

8. The container cap according to claim 7, characterized in that the valve stem (31) is provided with a shoulder (312), the pressing block (34) comprising a step (341) abutting the shoulder (312), the step (341) being movable with the drive (33) into mutual abutment with the sleeve (24) or the shoulder (312).

9. The container cover according to claim 8, further comprising a silicone retaining ring (311), wherein the silicone retaining ring (311) is installed between the pressing block (34) and the shaft shoulder (312), the step (341) and the sleeve (24) are forced to abut against each other by elastic deformation of the silicone retaining ring (311), and the driving portion moves to drive the pressing block (34) to push the valve rod (31) to move.

10. The container cap according to claim 8, wherein the mounting plate (23) is provided with a mounting hole (231), the valve stem (31) is slidably mounted to the mounting hole (231), and the sealing disk (32) is disposed below the mounting plate (23);

a spring (313) is sleeved through the valve rod (31), and the spring (313) elastically abuts against between the shaft shoulder (312) and the mounting plate (23).

11. A container comprising a container body and a container lid, wherein the container lid is according to any one of the above 1 to 10.

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