CN214803958U - Inner plug cover of drinking container and drinking container - Google Patents

Abstract

The utility model discloses an inner plug cover of a drinking water container, which comprises a container body, wherein the inner plug cover is arranged at the opening part of the container body; the inner plug cover comprises a base cylinder and a flip cover, the base cylinder is fixedly arranged in the opening part, the base cylinder is provided with a water outlet channel, the flip cover is hinged to the base cylinder and provided with a small water outlet opening which can be opened and closed, and the water outlet area of the small water outlet opening is smaller than that of the water outlet channel; the water outlet device is characterized by further comprising a locking mechanism used for locking or unlocking the flip cover and the base cylinder, wherein in the locking state, the flip cover can block the water outlet channel, and in the unlocking state, the flip cover can open the water outlet channel. The flip of above-mentioned interior gag is articulated fixed with the base cylinder, is in under the unblock state at flip, and water outlet channel can open, and at this moment, can carry out quick water injection or pour water operation, and need not to wholly demolish interior gag, and the operation is more convenient.

Description

Inner plug cover of drinking container and drinking container

Technical Field

The utility model relates to a drinking water container technical field, concretely relates to drinking water container's interior gag and drinking water container.

Background

When water needs to be filled into the drinking container or water in the drinking container needs to be poured quickly, the inner plug cover needs to be integrally screwed, and operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drinking water container's interior gag and drinking water container, wherein, this interior gag adopts the scheme of upset opening, need not wholly to dismantle the interior gag, and it is more convenient to operate.

In order to solve the technical problem, the utility model provides an inner plug cover of a drinking water container, wherein the drinking water container comprises a container body, and the inner plug cover is arranged at an opening part of the container body; the inner plug cover comprises a base cylinder and a flip cover, the base cylinder is fixedly arranged in the opening part, the base cylinder is provided with a water outlet channel, the flip cover is hinged to the base cylinder and provided with a small water outlet opening which can be opened and closed, and the water outlet area of the small water outlet opening is smaller than that of the water outlet channel; the water outlet device is characterized by further comprising a locking mechanism used for locking or unlocking the flip cover and the base cylinder, wherein in the locking state, the flip cover can block the water outlet channel, and in the unlocking state, the flip cover can open the water outlet channel.

Different from the background technology, the inner plug cover provided by the utility model adopts the scheme of hinge assembly, the flip cover is hinged and fixed with the base cylinder, and the flip cover can easily realize locking or unlocking with the base cylinder under the action of the locking mechanism; when the flip cover is in an unlocking state, the water outlet channel can be opened, at the moment, quick water injection or water pouring operation can be carried out, the inner plug cover is not required to be integrally detached, and the operation is more convenient and faster.

When the water pouring device is used at ordinary times, water can be poured through the small water outlet opening which can be opened and closed, the water outlet area of the small water outlet opening is smaller than that of the water outlet channel, the water outlet speed is relatively slow, and the requirements of drinking water and pouring at ordinary times can be well met.

Optionally, the locking mechanism is a press-type locking mechanism, and includes a lock catch and a first elastic member, the lock catch is slidably assembled to the wall of the base cylinder in the radial direction, and the first elastic member interacts with the lock catch; the hasp with in the flip, one is equipped with the latch hook, and another is equipped with the locking cooperation portion of pass or cell type, the latch hook with locking cooperation portion can the interior gag go up the joint in the axial, in order to lock flip with the base section of thick bamboo, hasp relative slip is with the unblock the hasp with the process of locking cooperation portion is the process that the elastic deformation volume of first elastic component increases.

Optionally, the foldable electronic device further comprises a driving component, the driving component interacts with the flip, and when the flip is in the unlocked state, the driving component can drive the flip to rotate.

Optionally, the flip cover includes a base body and a cover body, the base body is hinged to the base cylinder, the cover body is mounted on the base body, the base body is provided with the small water outlet opening, the cover body does not block the small water outlet opening in the axial direction, an annular first sealing element is arranged at a joint of the flip cover and the base cylinder, and the small water outlet opening is located on the inner side of the first sealing element; the water outlet device further comprises an adjusting rod which is inserted in the seat body and the cover body in a penetrating mode, a plugging member is installed at the inner end portion of the adjusting rod, the cover body is further provided with a movable operating member, in a normal state, the plugging member is axially abutted against the first sealing piece to plug the water outlet small opening, and the operating member can drive the adjusting rod to move inwards in the axial direction and drive the plugging member to be far away from the first sealing piece.

Optionally, the sealing device further comprises a second elastic element, the second elastic element interacts with the adjusting rod, and the process of the adjusting rod acting to make the blocking member far away from the first sealing element is the process of increasing the elastic deformation amount of the second elastic element.

Optionally, the inner end of the adjusting rod is provided with a first stop member and a second stop member which are axially spaced apart, the first stop member and the second stop member are respectively located at two axial sides of the blocking member, the first stop member is used for driving the blocking member to press the first sealing member, and the second stop member is used for driving the blocking member to be away from the first sealing member.

Optionally, the blocking member is provided with a through hole, the adjusting rod is inserted into the through hole, and at least a partial circumferential position of the adjusting rod is in clearance fit with a hole wall of the through hole in a radial direction to form a vent hole; the first stopper is a sealing member, and is capable of sealing the vent hole in a state where the first stopper forces the plugging member to press the first seal, and the second stopper is axially clearance-fitted to the plugging member.

Optionally, the middle region of the cover body is connected with the middle region of the base body, the water outlet small opening is located on the outer side of the connection region of the base body and the cover body, and the water outlet small opening is covered by other regions of the cover body except the middle region in the axial direction.

Optionally, the seat body or the cover body is provided with a penetrating part for the adjusting rod to penetrate through, and the adjusting rod is connected with the penetrating part in a sliding and sealing manner.

Optionally, the operation member is slidably mounted on the cover body, an inner end surface of the operation member includes an inclined surface portion and a concave portion, the inclined surface portion can interact with the adjustment rod to drive the blocking member to move in a direction away from the first sealing member, and when the operation member slides to a state where the adjustment rod is sunk into the concave portion, the operation member opens the water outlet.

Optionally, the base cylinder is detachably mounted to the opening portion, and a second sealing member is sleeved outside the base cylinder.

The utility model also provides a drinking water container, including vessel and interior gag, interior gag is foretell drinking water container's interior gag.

Since the inner plug of the drinking container has the above technical effects, the drinking container with the inner plug also has similar technical effects, and thus the detailed description thereof is omitted.

Drawings

FIG. 1 is a schematic structural view of an embodiment of an inner plug of a drinking container according to the present invention;

FIG. 2 is an exploded view of the latch and base cylinder;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a partially enlarged view of the joint between the latch and the base cylinder and the base body in FIG. 3;

FIG. 5 is an enlarged view of a portion of the connection between the operating member and the adjustment lever and the blocking member of FIG. 3;

FIG. 6 is an exploded view of the operating member and cover;

FIG. 7 is a schematic structural view of a blocking member;

fig. 8 is a schematic structural view of a drinking container according to an embodiment of the present invention.

The reference numerals in fig. 1-8 are illustrated as follows:

1a container body;

2, an inner plug cover, a base barrel 21, a water outlet channel 21a, a hinge shaft 211, a torsion spring 212, a second sealing element 213, a flip cover 22, a base body 221, a locking matching part 221a, a small water outlet 221b, a first barrel part 221c, a penetrating part 221d, a cover 222, a second barrel part 222a, a sliding chute 222b, a fixture block 222c, a lock catch 23, a 231 lock hook, a first elastic element 24, a first sealing element 25, a 26 adjusting rod, a first stop element 261, a second stop element 262, a third seal element 263, a position limiting element 264, a 27 blocking element 271 passing hole, a 271a vent hole, a 28 operating element, a 281 inclined plane part, a 282 pit part, a 283 clamp groove and a 29 second elastic element;

and 3, covering the outer cover.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

The terms "first," "second," and the like, herein are used for convenience in describing two or more structures or components that are identical or similar in structure and/or function and do not denote any particular limitation in order and/or importance.

Referring to fig. 1-8, fig. 1 is a schematic structural view of an embodiment of an inner plug of a drinking container provided by the present invention, fig. 2 is an exploded view of a latch and a base tube, fig. 3 is a sectional view of fig. 1, fig. 4 is a partial enlarged view of a junction of the latch, the base tube and a seat body in fig. 3, fig. 5 is a partial enlarged view of a junction of an operating member, an adjusting rod and a plugging member in fig. 3, fig. 6 is an exploded view of the operating member and a cover body, fig. 7 is a schematic structural view of a plugging member, and fig. 8 is a schematic structural view of an embodiment of a drinking container provided by the present invention.

As shown in fig. 1 and 3, the present invention provides an inner plug of a drinking container, the drinking container generally refers to a cup or a kettle, and the drinking container includes a container body 1, and the inner plug 2 is disposed at an opening of the container body 1 for plugging the opening of the container body 1.

Further, the inner plug cover 2 comprises a base cylinder 21 and a flip cover 22, the base cylinder 21 is fixedly installed in the opening part, the base cylinder 21 is provided with a water outlet channel 21a, the flip cover 22 is hinged and assembled on the base cylinder 21, the flip cover 2 is provided with a small water outlet opening 221b which can be opened and closed, and the water outlet area of the small water outlet opening 221b is smaller than that of the water outlet channel 21 a; the water outlet device also comprises a locking mechanism used for locking or unlocking the flip cover 22 and the base cylinder 21, wherein in the locking state, the flip cover 22 can block the water outlet channel 21a, and in the unlocking state, the flip cover 22 can open the water outlet channel 21 a.

Different from the background art, the utility model provides an inner plug cover adopts the scheme of articulated assembly, and flip 22 is articulated fixed with base cylinder 21, and under the effect of locking mechanical system, flip 22 can realize easily with base cylinder 21 locking or unblock; when the flip 22 is in the unlocking state, the water outlet channel 21a can be opened, and at the moment, quick water injection or water pouring operation can be carried out without integrally removing the inner plug cover, so that the operation is more convenient and faster.

When the water pouring device is used at ordinary times, water can be poured through the small water outlet opening 221b which can be opened and closed, the water outlet area of the small water outlet opening 221b is smaller than that of the water outlet channel 21a, the water outlet speed is relatively slow, and the requirements of drinking water and pouring at ordinary times can be well met.

The joint of the lid 22 and the base cylinder 21 may be provided with a hinge shaft 211 for hinge-assembling the two. When the flip 22 is in the unlocked state, the flip 22 can be manually rotated to open the water outlet passage 21 a; alternatively, an actuating member may be provided which may interact with the flip 22 to actuate the flip 22 to flip automatically.

It is specific to the embodiment of the present invention, the scheme of setting the driving part is preferably adopted to enhance the convenience of the inner plug cover when in use. In detail, as shown in fig. 2, the driving member may be a torsion spring 212, which can simplify the structure of the driving member; the torsion spring 212 may be externally fitted to the hinge shaft 211, and one of two extending ends of the torsion spring 212 may interact with the flip 22 and the other may interact with the base cylinder 21, and when the flip 22 is in the locked state, the torsion spring 212 may be in an elastically deformed state to accumulate elastic potential energy. Thus, when the flip 22 is unlocked, the accumulated elastic force of the torsion spring 212 can be released, and the flip 22 can be driven to flip to open the water outlet channel 21 a.

It should be noted that the solution using the torsion spring 212 as the driving component is only an exemplary solution of the embodiment of the present invention, and cannot be taken as a limitation to the implementation range of the inner plug cover of the drinking container provided by the present invention, and in a specific practice, other forms of driving components may be adopted as long as the corresponding functions can be realized; for example, the driving member may be a motor, and the rotation of the motor may also drive the flip 22 to rotate.

The structural form of the locking mechanism can be selected, and in practical application, a person skilled in the art can set the locking mechanism according to specific needs as long as the above-mentioned functions can be achieved.

In a specific embodiment, as shown in fig. 2 and 3, the locking mechanism may be a press-type locking mechanism, which includes a lock catch 23 and a first elastic member 24, the lock catch 23 is slidably mounted on the wall of the base cylinder 21 in the radial direction, so that the lock catch 23 can slide in the radial direction of the base cylinder 21, and cannot be disengaged from the base cylinder 21, and the first elastic member 24 can interact with the lock catch 23; one of the lock catch 23 and the flip cover 22 may be provided with a lock hook 231, and the other may be provided with a lock fitting portion 221a having a hole shape or a groove shape, the lock hook 231 and the lock fitting portion 221a may be engaged with each other in an axial direction (vertical direction in the drawing) of the inner plug cover 2, so that the flip cover 22 and the base cylinder 21 may be locked, and a process of the lock catch 23 relatively sliding to unlock the lock catch 23 and the lock fitting portion 221a is a process of increasing an elastic deformation amount of the first elastic member 24.

With the above structure in conjunction with fig. 4, when the flip-open cover 22 is turned over toward the direction of blocking the water outlet channel 21a, the flip-open cover 22 can drive the locking hook 231 to slide inward along the radial direction of the base cylinder 21 to avoid the flip-open cover 22, and in this process, the elastic deformation amount of the first elastic member 24 is increased, and elastic potential energy can be accumulated. When the flip 22 is turned over to the locking mating portion 221a and the locking hook 231 can be opposite in the radial direction, the elastic potential energy accumulated by the first elastic member 24 can be released to drive the lock catch 23 to displace outward in the radial direction, and the locking hook 231 can be inserted into the locking mating portion 221a, so that the lock catch 23 and the flip 22 can be locked. When unlocking is required, the lock catch 23 can be pressed inwards in the radial direction, so that the lock hook 231 is disengaged from the locking matching part 221 a; at this time, the flip 22 may be turned toward a direction of opening the water outlet passage 21a by a manual operation or an operation of the driving part.

It should be noted that the above-mentioned lock 23 may actually be installed on the flip 22, and in this case, the lock matching portion 221a may be installed on the base cylinder 21, which does not affect the implementation of the solution; in addition, the above description only focuses on the relevant structures of the locking hook 231 and the locking engagement portion 221a, but actually, there are other structures between the locking buckle 23 and the base cylinder 21, such as a structure for limiting the locking buckle 23 to be separated from the base cylinder 21, and the detailed description of the structures is not provided herein, and in a specific practice, the arrangement may be made with reference to the drawings, or may be made in combination with the prior art, as long as the corresponding functions can be achieved.

Here, the embodiment of the present invention is not limited to the configuration of the first elastic member 24, and may be an elastic element in various forms such as a spring, a stretch cord, an elastic block, and the like, as long as the above-described function can be achieved. Taking a spring as an example, the elastically deformed state of the first elastic member 24 may be a compressed state or a stretched state, which is specifically related to the mounting position of the first elastic member 24.

Referring to fig. 3, a first sealing member 25 may be further disposed at the joint of the lid 22 and the base cylinder 21 to ensure the sealing performance at the joint, so as to prevent water leakage.

When the flip cover 22 opens the water outlet channel 21a of the base cylinder 21, the water outlet area is large, the water outlet speed is high, and the flip cover is mainly suitable for quickly filling water into the drinking container or quickly pouring water out of the drinking container; for the user to drink water at ordinary times, a small outlet 221b can be additionally arranged on the flip 22 for convenient use. In this case, the first sealing member 25 may be configured in a ring shape to avoid the small outlet 221 b; the material of the first sealing member 25 is not limited herein, and generally, it can be made of a flexible material such as rubber.

In detail, the flip 22 may include a seat body 221 and a cover body 222, wherein the seat body 221 may be hinged with the base cylinder 21 and locked or unlocked with the base cylinder 21 through the aforementioned locking mechanism; the cover 222 may be mounted on the base 221, the base 221 may be provided with a small outlet 221b, the cover 222 does not block the small outlet 221b in the axial direction, the first sealing element 25 may be an annular member, and the small outlet 221b is located inside the first sealing element 25 to prevent the small outlet 221b from being sealed; the water outlet device can further comprise an adjusting rod 26 inserted in the seat body 221 and the cover body 222, the inner end portion of the adjusting rod 26 can be provided with a blocking member 27, the cover body 222 can also be provided with an operating member 28 which can move, in a normal state, the blocking member 27 and the first sealing element 25 can axially abut against each other to block the water outlet small opening 221b, and the operating member 28 can drive the adjusting rod 26 to move inwards along the axial direction and drive the blocking member 27 to be far away from the first sealing element 25.

By such arrangement, in a normal state, the water outlet small opening 221b can be blocked by axially pressing the blocking member 27 and the first sealing element 25, so that water leakage from the water outlet small opening 221b can be avoided; when water is poured through the small outlet opening 221b, the adjusting rod 26 can be driven to move inward by the operating member 28, and then the blocking member 27 can be driven to move synchronously in a direction away from the first sealing member 25, so as to open the small outlet opening 221 b.

Here, the inward movement of the adjusting lever 26 means a displacement in a direction relatively deep into the water outlet passage 21a in the axial direction, and correspondingly, the outward movement of the adjusting lever 26 means a displacement in a direction relatively far from the water outlet passage 21a in the axial direction; likewise, for convenience of description, an end of the adjustment lever 26 relatively close to the water outlet passage 21a may be referred to as an inner end portion of the adjustment lever 26, and an end of the adjustment lever 26 relatively far from the water outlet passage 21a may be referred to as an outer end portion of the adjustment lever 26.

The operating member 28 is engaged with the outer end of the adjustment lever 26. For convenience of description, the operation of the operating member 28 to drive the adjusting rod 26 to move axially inward (the movement of the adjusting rod 26 to drive the blocking member 27 away from the first sealing member 25) may be referred to as a forward operation, and correspondingly, the operation in the opposite direction to the forward operation is a reverse operation.

The operating member 28 and the outer end of the adjusting rod 26 can be fixedly connected, so that when the operating member 28 moves forward or backward, the adjusting rod 26 can be driven to move axially inwards or outwards synchronously, and the plugging member 27 and the first sealing member 25 can be pressed or released; the specific fixed connection is related to the operation mode of the operating member 28 and will not be described in detail here. Alternatively, the operating member 28 and the outer end portion of the adjustment lever 26 may be brought into contact with each other, so that the operating member 28 can drive the adjustment lever 26 inward in the forward direction operation, and the operating member 28 cannot drive the adjustment lever 26 in the reverse direction operation, and in this case, the second elastic member 29 is further provided.

Specifically, the second elastic element 29 may act on the adjustment lever 26, and a process of moving the adjustment lever 26 to separate the blocking member 27 from the first seal 25 (a process of forward movement) may be a process of increasing an elastic deformation amount of the second elastic element 29 to accumulate elastic potential energy. Thus, when the external force acting on the adjustment lever 26 is removed (i.e., when the operating member 28 is operated in the reverse direction), the elastic potential energy accumulated in the second elastic member 29 can be released, the adjustment lever 26 can be automatically restored, and the small outlet opening 221b can be sealed again.

The structural form of the second elastic element 29 is not limited herein, and reference may be made to the description of the first elastic element 24.

In the embodiment of the drawings, referring to fig. 3 and fig. 5, the seat body 221 and the cover body 222 may be fixedly connected by a threaded connection, specifically, the seat body 221 may have a first cylinder portion 221c, the cover body 222 may have a second cylinder portion 222a, and the first cylinder portion 221c and the second cylinder portion 222a may be connected by a threaded connection, where the inner and outer sleeving manner of the two cylinder portions is not limited; the first cylinder portion 221c may be provided with a bottom wall, which may be provided with a penetration portion 221d (which may also be provided at the cover 222) through which the adjustment lever 26 passes, and an outer wall of the adjustment lever 26 and/or an inner wall of the penetration portion 221d may be provided with a third sealing member 263 for securing a sealing performance between the adjustment lever 26 and the penetration portion 221 d. The material of the third sealing element 263 is not limited herein, and generally, it can be made of a flexible material such as rubber.

The second elastic member 29 may be a spring, the spring may be externally fitted to the adjustment lever 26, a stopper 264 may be provided on an outer wall of the adjustment lever 26, and both end portions of the spring may respectively abut against the stopper 264 and a bottom wall of the first cylinder portion 221 c. Based on this mounting form, when the operating member 28 is positively operated, the second elastic member 29 is in a compressed state.

The operating member 28 may be operated in a flip-over operation or in a translational sliding operation.

In particular, in the embodiments of the present invention, the latter scheme can be adopted. In detail, as shown in fig. 5 and 6, the operating member 28 may be slidably mounted on the cover 222, and an inner end surface of the operating member 28 may include a slope portion 281 and a concave portion 282; the inclined surface portion 281 can interact with the adjusting rod 26 to drive the blocking member 27 to displace in a direction away from the first sealing element 25; when the operating member 28 slides until the adjustment lever 26 is recessed in the recessed portion 282, the operating member 28 opens the water outlet port 221b to a predetermined position.

Referring to fig. 6, the cover 222 may be provided with a sliding groove 222b, the operating member 28 may slide in the sliding groove 222b, and a groove wall of the sliding groove 222b may limit a stroke of the operating member 28. One of the outer peripheral wall of the operating member 28 and the groove wall of the sliding groove 222b may be provided with a latch 222c, and the other may be provided with a slot 283, so that when being installed, the latch 222c can be inserted into the slot 283, thereby preventing the operating member 28 from being separated from the cover 222; meanwhile, the cooperation between the latching protrusion 222c and the latching groove 283 may also guide the movement of the operating member 28.

The blocking member 27 may be directly fixedly mounted to the adjustment lever 26. Alternatively, the two may be provided separately, in which case, the blocking member 27 may be provided with a through hole 271 for the adjusting lever 26 to pass through; the inner end of the adjustment rod 26 may be provided with a first stopper 261 and a second stopper 262 spaced apart in the axial direction, the first stopper 261 and the second stopper 262 may be respectively located at both axial sides of the blocking member 27, the first stopper 261 is used for urging the blocking member 27 to press the first sealing member 25, and the second stopper 262 is used for urging the blocking member 27 away from the first sealing member 25.

Further, as shown in fig. 7 and in conjunction with fig. 3 and 5, at least a partial circumferential position of the adjusting rod 26 may be in clearance fit with the hole wall of the through hole 271 in the radial direction, so as to form a vent hole 271 a; the first stopper 261 may be a sealing member, and the first stopper 261 may further seal the vent hole 271a in a state where the first stopper 261 forces the blocking member 27 to press the first sealing member 25, so as to prevent water from leaking from the vent hole 271a, and at this time, the second stopper 262 may be clearance-fitted with the blocking member 27 in the axial direction.

With this structure, before the adjustment lever 26 moves down to the second stopper 262 to contact the blocking member 27, the vent hole 271a can be opened, and the difference between the internal pressure and the external pressure can be balanced; then, the operation of continuing to drive the adjustment lever 26 downward by the operating member 28 to open the blocking member 27 can be made simple and labor-saving.

The sealing member may be formed by using a flexible material such as rubber for the entire first stopper 261, or the first stopper 261 may be formed by using a flexible pad made of a material such as inner core + outer covering rubber, and both of them may be implemented.

The connection position of the cover 222 and the base 221 is not limited herein, and those skilled in the art can design the connection position according to actual requirements in the specific implementation.

In the solution of the drawings, as shown in fig. 3, a middle region of the cover body 222 may be connected with a middle region of the seat body 221, the water outlet small opening 221b is located outside the connection region of the seat body 221 and the cover body 222, and other regions of the cover body 222 except the middle region can cover the water outlet small opening 221b in the axial direction. The design scheme hides the small water outlet opening 221b, and can avoid pollution caused by direct contact of fingers and other parts of a user on the small water outlet opening 221 b.

The number of the outlet ports 221b may be one, such as a circumferentially closed annular port, or an arc-shaped port extending only a short distance in the circumferential direction. The number of the water outlet small openings 221b may also be multiple, and at this time, the water outlet small openings 221b may be circumferentially distributed at intervals. The embodiment of the utility model provides an in, the preferred quantity that adopts out water osculum 221b is a plurality of scheme, and at this moment, on the one hand, the area of delivery port is less relatively, applicable in the relative less water velocity demand of play of user when drinking water at ordinary times, on the other hand, can realize the play water of the arbitrary angle in week.

The form of mounting the base cylinder 21 to the opening of the container body 1 is not limited herein as long as reliable connection and sealing performance can be ensured therebetween, and the base cylinder 21 may be provided with different structures for different forms of mounting.

It goes specifically to the embodiment of the utility model provides an in, the preferred scheme of connection can be dismantled in the adoption, like this, interior gag 2 can also be pulled down from container body 1 is whole to operation such as convenient change. The form of the detachable connection may be varied and may, for example, be a threaded connection, in which case the outer wall of the base cylinder 21 may be provided with an external thread.

When the detachable connection scheme is adopted, the base cylinder 21 may be externally fitted with a second sealing member 213 for ensuring the sealing performance between the base cylinder 21 and the container body 1. The material of the second sealing member 213 is not limited herein, and generally, it can be made of a flexible material such as rubber.

As shown in fig. 8, the present invention further provides a drinking container, which comprises a container body 1 and an inner plug 2, wherein the inner plug 2 is the inner plug of the drinking container according to the above embodiments.

Since the inner plug of the drinking container has the above technical effects, the drinking container including the inner plug also has similar technical effects, and thus the detailed description thereof is omitted.

In fact, the drinking vessel may further include an outer cap 3, and the outer cap 3 may be installed to the vessel body 1 to shield the inner cap 2, so that the inner cap 2 may be prevented from being contaminated. The drinking water container can have a heat preservation function, at the moment, the container body 1 can be provided with an inner container, and certainly, the drinking water container also can not have the heat preservation function.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (12)

1. An inner plug cover of a drinking water container, the drinking water container comprises a container body (1), the inner plug cover (2) is arranged at an opening part of the container body (1), and the inner plug cover is characterized in that the inner plug cover (2) comprises a base cylinder (21) and a flip cover (22), the base cylinder (21) is fixedly arranged in the opening part, the base cylinder (21) is provided with a water outlet channel (21a), the flip cover (22) is hinged to the base cylinder (21), the flip cover (22) is provided with a small water outlet opening (221b) which can be opened and closed, and the water outlet area of the small water outlet opening (221b) is smaller than that of the water outlet channel (21 a);

still include locking mechanical system for lock or unblock flip (22) with base section of thick bamboo (21), under the locking state, flip (22) can the shutoff go out water channel (21a), under the unblock state, flip (22) can be opened go out water channel (21 a).

2. Inner plug cover for drinking vessels according to claim 1, characterised in that the locking mechanism is a push-type locking mechanism comprising a catch (23) and a first resilient member (24), the catch (23) being slidably mounted in a radial direction on the wall of the base cylinder (21), the first resilient member (24) interacting with the catch (23);

hasp (23) with among flip (22), one is equipped with latch hook (231), and the other is equipped with locking cooperation portion (221a) of pass or cell type, latch hook (231) with locking cooperation portion (221a) can be in the epaxial joint of interior gag (2) is in order to lock flip (22) with base section of thick bamboo (21), hasp (23) relative slip is with the unblock hasp (23) with the process of locking cooperation portion (221a) is the process that the elastic deformation volume of first elastic component (24) increases.

3. Inner plug for drinking vessels according to claim 1, characterised in that it comprises an actuating element which interacts with the flip-top lid (22) and which, when the flip-top lid (22) is in the unlocked state, can actuate the flip-top lid (22) in a rotating manner.

4. The inner plug cover of a drinking container according to any one of claims 1-3, wherein the flip cover (22) comprises a base body (221) and a cover body (222), the base body (221) is hinged to the base cylinder (21), the cover body (222) is mounted on the base body (221), the base body (221) is provided with the small water outlet opening (221b), the cover body (222) does not block the small water outlet opening (221b) in the axial direction, a first annular sealing member (25) is arranged at the joint of the flip cover (22) and the base cylinder (21), and the small water outlet opening (221b) is positioned at the inner side of the first annular sealing member (25);

the water outlet device is characterized by further comprising an adjusting rod (26) inserted in the seat body (221) and the cover body (222), a blocking component (27) is mounted at the inner end of the adjusting rod (26), the cover body (222) is further provided with a movable operating component (28), in a normal state, the blocking component (27) is axially abutted to the first sealing element (25) to block the water outlet small opening (221b), and the operating component (28) can drive the adjusting rod (26) to move inwards in the axial direction and drive the blocking component (27) to be far away from the first sealing element (25).

5. Stopper cap according to claim 4, further comprising a second resilient member (29), said second resilient member (29) interacting with said adjustment lever (26), the action of said adjustment lever (26) to move said blocking member (27) away from said first seal (25) being such that the amount of resilient deformation of said second resilient member (29) increases.

6. Inner plug cover according to claim 4, wherein the inner end of the adjustment rod (26) is provided with a first stop member (261) and a second stop member (262) axially spaced apart, the first stop member (261) and the second stop member (262) being located on each axial side of the blocking member (27), the first stop member (261) being adapted to urge the blocking member (27) against the first seal (25) and the second stop member (262) being adapted to urge the blocking member (27) away from the first seal (25).

7. Inner plug cover according to claim 6, wherein the blocking member (27) is provided with a through hole (271), the adjusting rod (26) is inserted through the through hole (271), and at least a partial circumferential position of the adjusting rod (26) is in clearance fit with a hole wall of the through hole (271) in a radial direction to form a vent hole (271 a);

the first stopper 261 is a sealing member, the first stopper 261 is further capable of sealing the vent hole 271a in a state where the first stopper 261 urges the blocking member 27 to press the first seal 25, and the second stopper 262 is clearance-fitted with the blocking member 27 in the axial direction.

8. The inner plug cover of a drinking vessel in accordance with claim 4, wherein the middle region of the cover body (222) is connected with the middle region of the seat body (221), the water outlet (221b) is located outside the connection region of the seat body (221) and the cover body (222), and the water outlet (221b) is covered by the other region of the cover body (222) except the middle region in the axial direction.

9. Inner plug cover for drinking vessels according to claim 4, wherein the seat body (221) or the cover body (222) is provided with a through portion (221d) for the passage of the adjustment rod (26), the adjustment rod (26) being in sliding sealing connection with the through portion (221 d).

10. Inner plug of a drinking container according to claim 4, wherein the operating member (28) is slidably mounted on the cap body (222), the inner end surface of the operating member (28) comprises a slope portion (281) and a concave portion (282), the slope portion (281) can interact with the adjusting lever (26) to drive the adjusting lever (26) to displace the blocking member (27) in a direction away from the first sealing member (25), and the operating member (28) is slid to a state that the adjusting lever (26) is sunk into the concave portion (282), and the operating member (28) opens the outlet (221b) to a position.

11. Internal plug cover for drinking vessels according to any of claims 1-3, characterised in that the base cylinder (21) is detachably mounted in the opening, the base cylinder (21) being externally fitted with a second sealing member (213).

12. A drinking vessel comprising a vessel body (1) and an inner plug (2), characterized in that the inner plug (2) is the inner plug of a drinking vessel according to any one of claims 1-11.

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