CN212853186U

CN212853186U - Heat-preserving barrel cover and heat-preserving barrel

Info

Publication number: CN212853186U
Application number: CN202021949844.8U
Authority: CN
Inventors: 朱昶帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-02
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a heat-insulating barrel cover and a heat-insulating barrel, which is characterized in that the heat-insulating barrel cover comprises a main cover body and a sealing cover component arranged below the main cover body, the middle part of the main cover body is provided with a mounting hole, a guide mechanism and a locking limit mechanism are arranged in the mounting hole, the upper end of the mounting hole is provided with a gland, the bottom end of the gland is connected with the locking limit mechanism, the gland is in sliding fit with the guide structure to drive the guide mechanism to rotate, the guide mechanism is connected with the sealing cover component to drive the sealing cover component to slide up and down, the sealing cover component comprises an elastic ring, the elastic ring extrudes the main cover body to deform when the sealing cover component moves, the heat-insulating barrel cover has the advantages that the barrel cover is covered on the heat-insulating barrel, the gland is pressed, the gland drives the guide mechanism to move, the purpose of closing the barrel cover and the heat-insulating barrel is achieved, the barrel cover can be unlocked by pressing the pressing cover again, and the operation of closing and opening the barrel cover is very convenient and fast.

Description

Heat-preserving barrel cover and heat-preserving barrel

Technical Field

The utility model relates to a heat-preserving container especially relates to a heat-preserving container cover of heat-preserving container.

Background

The heat-insulating barrel is a storage device for heat insulation of food or other articles, and is a necessary appliance for many families. The food container is characterized in that a vacuum layer or a heat insulation layer is arranged on the top of the container, and the vacuum layer or the heat insulation layer can delay the heat diffusion speed of the food filled in the container so as to achieve the purpose of heat insulation.

For example, a heatable insulation barrel with publication number CN109693880A includes: the barrel cover, the barrel body and the heating chassis; the barrel body comprises a shell, a vacuum cavity and an inner container for holding food.

The barrel cover and the barrel body in the structure are connected in a threaded manner, the barrel cover is required to be screwed on the barrel body, and the mode of opening and closing the cover is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a heat preservation bung that uncaps and close lid easy operation, leakproofness are good is provided, further provide a heat-preserving container with above-mentioned heat preservation bung.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: including main lid and establish the sealed lid subassembly in main lid below, the middle part of main lid be equipped with the mounting hole, the mounting hole in be equipped with guiding mechanism and locking stop gear, the upper end of mounting hole be equipped with the gland, the bottom of gland link with locking stop gear, gland and guide structure sliding fit drive guiding mechanism rotate, guiding mechanism and sealed lid subassembly link and drive sealed lid subassembly and slide from top to bottom, sealed lid subassembly including having elastic ring, elastic ring extrusion main lid and deformation when sealed lid subassembly removed.

The utility model discloses a further preferred scheme does: the bottom of gland be equipped with the joint head, press the gland, the joint head stretch into in the locking stop gear and make the unable resilience of gland rather than the locking, press the gland once more, the joint head makes the gland kick-back to initial position with the unlocking of locking stop gear.

The utility model discloses a further preferred scheme does: locking stop gear include casing, slider, spring and latch fitting, the slider restriction slide from top to bottom in the casing, the top of slider be equipped with the clamping part that is used for the locking gland, the casing on be equipped with the locking groove of latch fitting looks adaptation, the both ends top of spring between slider and shells inner wall.

The utility model discloses a further preferred scheme does: the guide mechanism comprises two guide rods, the first ends of the guide rods are in shaft connection with the sealing cover assembly, a push plate is further arranged at the first ends of the guide rods and is in sliding fit with the bottom surface of the mounting hole, and the pressing cover is tightly attached to the second ends of the guide rods and is in sliding fit with the second ends of the guide rods.

The utility model discloses a further preferred scheme does: the second end of the guide rod is provided with a cross rod, the cross rod is provided with a guide arc surface, and the guide arc surface is tightly attached to the press cover and is in sliding fit with the press cover.

The utility model discloses a further preferred scheme does: when the gland is pressed, the guide rod rotates, and the push plate pushes the bottom surface of the mounting hole to drive the sealing cover assembly to move upwards.

The utility model discloses a further preferred scheme does: the push plate is provided with a guide inclined plane, one side of the guide inclined plane is a highest point, the other side of the guide inclined plane is a lowest point, when the push plate is in an opening state, the lowest point is propped against the bottom surface of the mounting hole, the push plate is in a heat preservation state, and the highest point is propped against the bottom surface of the mounting hole.

The utility model discloses a further preferred scheme does: the sealing cover assembly comprises a cover plate, a connecting part is arranged on the upper end face of the cover plate, the connecting part penetrates through the main cover body to be connected with the guide mechanism, an annular clamping groove is formed in the side wall of the outer circumference of the cover plate, and the elastic ring is clamped in the annular clamping groove.

The utility model discloses a further preferred scheme does: the inner side wall of the main cover body is provided with a guide groove, and the side wall of the gland is provided with a guide buckle matched with the guide groove.

The utility model discloses another theme: the heat-preserving barrel is characterized by comprising the heat-preserving barrel cover and the barrel body, wherein the main cover body is plugged into the barrel body, the elastic ring is sealed on the inner wall of the barrel body, when the barrel cover is locked with the barrel body, the pressing cover is pressed, the pressing cover drives the guide mechanism to move, the guide mechanism drives the sealing cover assembly to move upwards, and thus the diameter of the elastic ring is increased, and the friction force between the elastic ring and the inner wall of the barrel body is increased.

Compared with the prior art, the utility model has the advantages that with the bung lid on the heat-preserving container, press the gland, the gland drives the guiding mechanism motion, and guiding mechanism drives sealed lid subassembly and shifts up, thereby makes the frictional force of elasticity circle diameter grow and ladle body inner wall, realizes bung and the closed purpose of heat-preserving container, presses the gland once more and can the unblock, closes the lid very convenient with the operation of uncapping.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of a barrel cover;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a sectional view of the tub cover in an opened state;

fig. 4 is a cross-sectional view of the lid in a closed condition;

FIG. 5 is a schematic view of the gland;

FIG. 6 is a schematic structural view of a guide bar;

FIG. 7 is a schematic structural view of a locking and limiting mechanism;

fig. 8 is an exploded view of fig. 7.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

The heat-preserving container comprises a heat-preserving container cover and a container body 20, wherein the heat-preserving container cover comprises a main cover body 1, a mounting hole 2 is formed in the center of the main cover body 1, the upper end of the mounting hole 2 is open, a sealing cover assembly is arranged below the main cover body 1, and the sealing cover assembly is in up-and-down sliding fit with the main cover body 1.

The main cover body 1 is provided with a gland 9, the gland 9 is arranged at the opening of the mounting hole 2 and can slide up and down in the mounting hole 2, the side wall of the mounting hole 2 is provided with a guide groove 10, the side wall of the gland 9 is provided with a guide buckle 11 matched with the guide groove 10, the guide buckle 11 is arranged in the guide groove 10 and slides up and down in the guide groove, and the bottom end of the gland 9 is also provided with a clamping head 12.

Sealed lid subassembly is equipped with connecting portion 4 including apron 3 on the up end of apron 3, and the quantity of connecting portion 4 is four, and connecting portion 4 are rectangular form, and connecting portion 4 passes main lid 1 and stretches into in mounting hole 2, is equipped with ring groove 5 on the outer circumference lateral wall of apron 3, and ring groove 5 well card is equipped with elastic ring 6, and elastic ring 6's material is the rubber material, and the top is equipped with reset spring 17 between apron 3 and the main lid 1, and reset spring 17 is used for the reseing of apron 3.

Be equipped with guiding mechanism in the mounting hole 2, connecting portion 4 passes main lid 1 and stretches into behind the mounting hole 2 hookup with guiding mechanism, it is further, guiding mechanism includes two guide bars 7, the bottom and the coupling portion 4 coupling of guide bar 7, a guide bar 7 corresponds two connecting portion 4 respectively, still be equipped with push pedal 8 on the bottom of guide bar 7,

push pedal

8 and 2 bottom surfaces sliding fit of mounting hole, gland 9 hugs closely on the top of guide bar 7 and rather than sliding fit, press gland 9, gland 9 pushes away the top of guide bar 7 and makes guide bar 7 rotate, push pedal 8 rotates the bottom surface of pushing away mounting hole 2, push pedal 8 is owing to rotating, the distance grow between the coupling point of guide bar 7 and connecting portion 4 and the 2 bottom surfaces of mounting hole, be about to connecting portion 4 upwards spurs, drive apron 3 upwards displacement.

Further, a cross rod 13 is arranged at the top end of the guide rod 7, a guide arc surface 14 is arranged on the cross rod 13, the guide arc surface 14 is tightly attached to the gland 9 and is in sliding fit with the gland, a guide inclined surface 15 is arranged on the push plate 8, one side of the guide inclined surface 15 is the highest point, the other side of the guide inclined surface is the lowest point, when the installation hole 2 is in an opening state, the lowest point is abutted to the bottom surface of the installation hole 2, the installation hole is in a closing state, and the highest point; pressing gland 9, guide bar 7 rotates, and push pedal 8 pushes away the bottom surface of mounting hole 2, makes push pedal 8 drive apron 3 and shifts up, and elastic ring 6 and main lid 1 contact and main lid 1 outwards push away elastic ring 6, thereby the increase of elastic ring 6 diameter grow and the frictional force of 20 inner walls of ladle body.

Be equipped with locking stop gear in the mounting hole 2, locking stop gear is the push button switch 16 of selling on the market, presses gland 9, and joint 12 stretches into in the push button switch 16 and makes the unable resilience of gland 9 with its locking, presses gland 9 once more, and joint 12 makes gland 9 kick-back to initial position with the unblock of push button switch 16.

Press the latch switch 16 and include casing 21, slider 22, spring 23 and latch fitting 24, slider 22 restriction slides from top to bottom in casing 21, slider 22's top is equipped with clamping part 25, clamping part 25 can stretch into in the casing 1, clamping part 25 is used for holding joint 12, latch fitting 24 is established on slider 22, spring 23's top is established on latch fitting 24, spring 23's bottom top is established on casing 21's inner wall, be equipped with tapered end 26 on the latch fitting 24, be equipped with the locking groove 27 with tapered end 26 looks adaptation on casing 21.

When the press latch switch 16 is in an unlocking state, the top end of the slider 22 is exposed from the upper end of the housing 21, the clamping part 25 is in an opening state, the lock head 26 is pressed against the inner wall of the housing 21, when the press cover 9 and the press latch switch 16 are locked, the press cover 9 is pressed downwards, the clamping head 12 at the bottom end of the press cover 9 pushes the slider 22 to displace downwards until the lock head 26 slides into the locking groove 27 on the housing 21, meanwhile, the clamping part 25 slides into the housing 21 along with the slider 22, and the clamping head 12 is clamped by the clamping part 25 to prevent the clamping head from moving upwards, then the press latch switch 16 is in a locking state at the moment, the press cover 9 cannot rebound, when the unlocking is required, the press cover 9 is pressed again, the slider 22 displaces downwards to drive the locking piece 24 to displace downwards, the lock head 26 slides into the unlocking groove 28 from the locking groove 27, the slider 22 displaces upwards under the action of the spring 23, and the lock head 26 slides upwards along, the lock head 26 slides out of the unlocking groove 28 into the shell 21, the clamping part 25 slides out of the shell 1, the clamping head 12 can be separated from the clamping part 25, and the pressing cover 9 can rebound to the initial position.

When the barrel cover is in an initial state, the barrel cover is covered on the barrel body 20, at the moment, the elastic ring 6 is not in contact with the barrel body 20, when the barrel cover is required to be closed with the barrel body 20, the pressing cover 9 is pressed down, the pressing cover 9 pushes the cross rod 13 at the top end of the guide rod 7, the guide rod 7 is rotated, the pushing plate 8 is rotated to push the bottom surface of the mounting hole 2, the distance between the axial joint of the guide rod 7 and the connecting part 4 and the bottom surface of the mounting hole 2 is increased due to the rotation of the pushing plate 8, namely, the connecting part 4 is pulled upwards to drive the cover plate 3 to move upwards, the elastic ring 6 is in contact with the main cover body 1, the elastic ring 6 is pushed outwards by the main cover body 1, the diameter of the elastic ring 6 is increased, so that the friction force with the inner wall of the barrel body 20 is increased, meanwhile, the clamping joint 12 at the bottom end of the pressing cover 9 extends into the pressing elastic buckling switch 16, the elastic, the barrel cover cannot be taken down; when the barrel cover needs to be opened, the pressing cover 9 only needs to be pressed again, the clamping head 12 can be unlocked with the pressing elastic buckle switch 16, the clamping head 12 can be separated from the pressing elastic buckle switch 16, the cover plate 3 resets downwards under the action of the reset spring 17, the elastic ring 6 retracts, the friction with the inner wall of the barrel body 20 is reduced, the barrel cover can be taken down from the barrel body 20, and the guide rod 7 also rotates to the initial position.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It is right above the utility model provides a heat preservation bung and heat-preserving container have carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The heat-insulation barrel cover is characterized by comprising a main cover body and a sealing cover assembly arranged below the main cover body, wherein a mounting hole is formed in the middle of the main cover body, a guide mechanism and a locking limiting mechanism are arranged in the mounting hole, a gland is arranged at the upper end of the mounting hole, the bottom end of the gland is connected with the locking limiting mechanism, the gland is in sliding fit with the guide structure to drive the guide mechanism to rotate, the guide mechanism is connected with the sealing cover assembly to drive the sealing cover assembly to slide up and down, the sealing cover assembly comprises an elastic ring, and the elastic ring extrudes the main cover body to deform when the sealing cover assembly moves.

2. The heat-insulation barrel cover according to claim 1, wherein a clamping joint is arranged at the bottom end of the pressing cover, the pressing cover is pressed, the clamping joint extends into the locking limiting mechanism and locks with the locking limiting mechanism to enable the pressing cover to be incapable of rebounding, the pressing cover is pressed again, and the clamping joint and the locking limiting mechanism are unlocked to enable the pressing cover to rebound to an initial position.

3. The heat-insulation barrel cover according to claim 1, wherein the locking limiting mechanism comprises a shell, a sliding block, a spring and a locking piece, the sliding block is limited in the shell to slide up and down, a clamping part for locking the gland is arranged at the top end of the sliding block, a locking groove matched with the locking piece is arranged on the shell, and two ends of the spring are pressed between the sliding block and the inner wall of the shell.

4. The heat-insulating barrel cover according to claim 1, wherein the guide mechanism comprises two guide rods, the first ends of the guide rods are coupled with the sealing cover assembly by a shaft, the first ends of the guide rods are further provided with a push plate, the push plate is in sliding fit with the bottom surface of the mounting hole, and the pressing cover is tightly attached to the second ends of the guide rods and is in sliding fit with the second ends of the guide rods.

5. The heat-insulating barrel cover according to claim 4, wherein a cross bar is arranged at the second end of the guide rod, a guide arc surface is arranged on the cross bar, and the guide arc surface is tightly attached to the press cover and is in sliding fit with the press cover.

6. The heat-insulating barrel cover according to claim 4, wherein when the pressing cover is pressed, the guide rod rotates, and the pushing plate pushes the bottom surface of the mounting hole, so that the pushing plate drives the sealing cover assembly to move upwards.

7. The heat-insulating barrel cover according to claim 4, wherein the push plate is provided with a guide slope, one side of the guide slope is a highest point, and the other side of the guide slope is a lowest point, when the push plate is in the open state, the lowest point is against the bottom surface of the mounting hole, and when the push plate is in the closed state, the highest point is against the bottom surface of the mounting hole.

8. The heat-insulation barrel cover according to claim 1, wherein the sealing cover assembly comprises a cover plate, a connecting part is arranged on the upper end surface of the cover plate, the connecting part passes through the main cover body and is connected with the guide mechanism, an annular clamping groove is arranged on the outer circumferential side wall of the cover plate, and the elastic ring is clamped in the annular clamping groove.

9. The heat-insulating barrel cover according to claim 1, wherein a guide groove is formed on the inner side wall of the main cover body, and a guide buckle matched with the guide groove is formed on the side wall of the gland.

10. The heat-insulating barrel is characterized by comprising the heat-insulating barrel cover as claimed in any one of claims 1 to 9 and a barrel body, wherein the main cover body is plugged into the barrel body, the elastic ring is sealed on the inner wall of the barrel body, when the barrel cover is locked with the barrel body, the pressing cover is pressed, the pressing cover drives the guide mechanism to move, and the guide mechanism drives the sealing cover assembly to move upwards, so that the diameter of the elastic ring is increased, and the friction force between the elastic ring and the inner wall of the barrel body is increased.