CN210611740U

CN210611740U - Container cover and container, drinking cup and thermo jug that constitute thereof

Info

Publication number: CN210611740U
Application number: CN201920941401.5U
Authority: CN
Inventors: 罗宇庆
Original assignee: GUANGZHOU SUNNY INDUSTRIAL CO LTD
Current assignee: GUANGZHOU SUNNY INDUSTRIAL CO LTD
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-26
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a container lid is equipped with interior stopper subassembly in the container lid, and interior stopper subassembly includes button pressing plate, interior gag lever post, interior stopper and first sealing washer, and the upper end and the button pressing plate of interior gag lever post are connected, and the lower extreme and the interior stopper of interior gag lever post are connected, and the lower extreme of gag lever post including first sealed snare, interior gag lever post is equipped with the steam extraction passageway in the outside of first sealing washer and interior gag lever post on the interior stopper, steam extraction passageway upper end and play water passageway intercommunication, thereby first sealing washer can make the steam extraction passageway close with the bottom surface driving fit of interior stopper. The utility model also discloses a container, drinking cup and thermo jug that constitute by above-mentioned container lid. Compared with the prior art, the utility model the advantage that has is: easy to open and safe to use.

Description

Container cover and container, drinking cup and thermo jug that constitute thereof

Technical Field

The utility model relates to a container lid and container, drinking cup and thermo jug that constitute thereof.

Background

The prior art comprises a water cup, wherein a water outlet is formed in the top surface of a cup cover, a button is arranged at the water outlet, when water needs to be drunk, water can be poured out by pressing the button in the middle of the top of the cup cover, and then the water cup is sealed by pressing. Because the hot water is filled in the cup, the pressure is increased by the hot water steam accumulated in the cup, the button is difficult to press down, and the hot water steam is easy to scald human bodies when the button is pressed down.

Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims at providing a container cover which is provided with a steam exhaust structure, a button is easy to press down and is safe to use; the second purpose of the utility model is to provide a container composed of the container cover; the third purpose of the utility model is to provide a water cup formed by the container cover; the fourth purpose of the utility model is to provide a thermos bottle composed of the container cover.

In order to realize the purpose, the following technical scheme is provided:

a container cover is characterized by comprising an outer shell and an inner shell, wherein the inner shell is arranged on the inner side of the outer shell, a water outlet channel is formed between the inner side wall of the outer shell and the outer side wall of the inner shell, an inner plug assembly is arranged inside the inner shell and comprises a button pressing plate, an inner plug rod, an inner plug and a first sealing ring, the upper end of the inner plug rod is connected with the button pressing plate, the lower end of the inner plug rod is connected with the inner plug, the first sealing ring is arranged on the inner side of the inner plug rod, the inner plug is the umbrella form of invering, the lower extreme of gag lever post including first sealed snare, the outside of gag lever post in first sealing washer and inner plug, the inner plug includes a vertical shaft-like portion, one with shaft-like portion vertically umbelliform portion, the interior side position of leaning on of umbelliform portion is equipped with the exhaust passage that runs through from top to bottom, the upper end and the play water channel intercommunication of exhaust passage, first sealing washer includes a vertical shaft-like portion, one with shaft-like portion vertically umbelliform portion, thereby the up end of the umbelliform portion of first sealing washer can make the exhaust passage close with the bottom surface driving fit of inner plug.

Preferably, the container cover further comprises a second sealing ring, the second sealing ring is arranged at the lower end of the outer shell, and the upper end surface of the umbrella-shaped part of the inner plug can be tightly sealed with the second sealing ring so as to close the water inlet of the water outlet channel.

Preferably, the rod-shaped part of the second sealing ring is provided with an annular flange extending outwards in the radial direction, the inner wall of the cavity of the inner plug is provided with an annular groove matched with the annular flange, and a gap is formed between the inner plug rod and the inner plug.

Preferably, the upper end of the inner shell is provided with an annular guide plate, and a guide channel is formed between the outer side wall of the backflow plate and the inner side wall of the outer shell.

Preferably, the bottom periphery of the inner shell is provided with an installation plate for installing a second sealing ring, the periphery side of the second sealing ring is provided with a first water sealing part, the bottom surface of the first sealing ring is provided with a second water sealing part, the top surface of the first water sealing part is tightly attached to the lower end of the outer shell, and the second water sealing part can be tightly attached to the upper end surface of the umbrella-shaped part of the inner plug so as to close the water inlet of the water outlet channel.

Preferably, a self-locking switch structure capable of locking the button pressing plate at the opening position is arranged in the inner shell.

Preferably, the self-locking switch structure comprises an upper limiting piece, a ratchet wheel, a lower limiting piece and a compression spring, wherein the upper limiting piece is fixedly sleeved on the upper part of the inner plug rod, the ratchet wheel is sleeved in the middle part of the inner plug rod and can rotate relative to the inner plug rod, a boss is arranged below the lower limiting piece on the inner side wall of the inner shell, the compression spring is sleeved outside the inner plug rod and is arranged between the ratchet wheel and the boss, the lower limiting piece is arranged on the inner side wall of the inner shell, vertical third ratchet teeth are uniformly arranged along the inner peripheral side of the lower limiting piece, a vertical limiting groove is formed between every two adjacent third ratchet teeth, a limiting block matched with the limiting groove is uniformly arranged along the outer peripheral side of the upper limiting piece, a first ratchet tooth matched with the limiting groove is uniformly arranged along the outer peripheral side of the ratchet wheel, the width of the limiting block and the first ratchet teeth are matched with the limiting groove, the lower end of the upper limiting piece is provided with a second ratchet which is meshed with the first ratchet, the upper end of the first ratchet is provided with a first guide inclined plane, the lower end of the second ratchet is provided with a second guide inclined plane which inclines towards two sides, the lower end of the third ratchet is provided with a sliding groove and a clamping block, the lower end of the clamping block is provided with a third guide inclined plane, the limiting blocks, the first ratchet, the third ratchet and the limiting grooves are the same in number, and the second ratchet is twice the number of the limiting blocks.

Preferably, the number of the limiting blocks is at least 2.

Preferably, the inner shell comprises an upper shell and a lower shell, the upper shell is in threaded connection with the lower shell, and the upper end of the inner plug rod is in threaded connection with the lower end of the button pressing plate.

The container is characterized by comprising the container cover and a container body connected with the container cover.

A water cup is characterized by comprising the container cover and a cup body connected with the container cover.

A kettle is characterized by comprising the container cover and a kettle body connected with the container cover.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the steam exhaust structure is arranged in the container cover, so that steam is exhausted firstly through the steam exhaust channel and the water outlet channel at the moment when the cover opening button is pressed down, the pressure is relieved, the cover opening button is easy to press down, and the steam is prevented from scalding the human body when the button is pressed down, so that the use is safe; because the uncap button is direct to contact with the hand, the higher authority has the bacterium, will contain the interior stopper subassembly setting of uncap button including in the casing, hot water separates convenient health with the uncap button during pouring water.

Drawings

FIG. 1 is a schematic view of the thermos bottle of the present invention;

FIG. 2 is a schematic cross-sectional view of the container lid according to the present invention in a closed state;

FIG. 3 is a schematic sectional view of the outer shell and the inner shell of the container lid according to the present invention;

FIG. 4 is a schematic cross-sectional view of the container lid in a steam-discharging state according to the present invention;

FIG. 5 is a schematic cross-sectional view of the container lid of the present invention in an open state;

FIG. 6 is an exploded view of the container lid of the present invention;

FIG. 7 is an exploded view of the inner plug assembly and inner shell of the container lid of the present invention;

fig. 8 is a schematic structural view of an inner plug assembly of the container lid of the present invention 1;

fig. 9 is a schematic structural view of an inner plug set of the container lid of the present invention 2;

fig. 10 is a schematic structural view of an inner plug assembly of the container lid of the present invention, which is shown in fig. 3;

fig. 11 is a schematic structural diagram 4 of an inner plug assembly of the container lid according to the present invention.

Detailed Description

Embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

First embodiment, referring to fig. 1 to 11, the thermos bottle provided in this embodiment includes a container cover 1, a bottle body 2, and a dust cap 16, wherein a bottle opening is provided at an upper end of the bottle body, an internal thread is provided at a position on an inner side wall of the bottle body 2 close to the bottle opening, an external thread is provided on an outer side wall of the container cover 1, and the container cover 1 and the bottle body 2 are in threaded connection. The dust cap 16 is provided with internal threads, the kettle body 2 is provided with external threads, and the dust cap 16 is in threaded connection with the kettle body 2.

The container lid 1 includes outer casing 11 and interior casing 12, and outer casing 11 and interior casing 12 are the tube-shape, and interior casing 12 sets up the inboard at outer casing 11, forms annular water outlet channel 10 between the inside wall of outer casing 11 and the lateral wall of interior casing 12, and interior stopper subassembly is equipped with in the inside of interior casing 12, and interior stopper subassembly includes button pressing plate 3, interior stopper pole 4, interior stopper 5 and first sealing washer 01. The upper end of the inner plug rod 4 is connected with the button pressing plate 3, and the lower end of the inner plug rod 4 is connected with the inner plug 5. The first sealing ring 01 and the inner plug 5 are inverted umbrella-shaped, the first sealing ring 01 is sleeved at the lower end of the inner plug rod 4, the middle part of the inner plug is provided with a vertically-penetrated cavity, the shape of the cavity is matched with that of the first sealing ring 01 and the inner plug rod 4, the inner plug 5 is sleeved outside the first sealing ring 01 and the inner plug rod 4, the inner plug 5 comprises a vertical rod-shaped part and an umbrella-shaped part vertical to the rod-shaped part, a steam exhaust channel 50 which penetrates through the inner side of the umbrella-shaped part from top to bottom is arranged at the position close to the inner side of the umbrella-shaped part, the upper end of the steam exhaust channel 50 is communicated with the water outlet channel 10, a steam inlet which is used for being communicated with the inside of the kettle body is formed in the lower end of the steam exhaust channel 50, the first sealing ring 01 comprises a vertical rod-shaped part and an umbrella-shaped part vertical to the rod-shaped part, an annular flange is arranged at the position close to the outer side of the upper end face of the umbrella-shaped part of the first sealing ring 01 and the steam inlet of the steam exhaust channel 50 can be closed by being.

The container cover 1 further comprises a second sealing ring 02, the second sealing ring 02 is arranged at the lower end of the outer shell 11, and the upper end surface of the umbrella-shaped part of the inner plug 5 can be tightly sealed with the lower end of the second sealing ring 02 so as to close the water inlet of the water outlet channel 10.

Referring to fig. 2 and 6, the rod-shaped portion of the first sealing ring 01 is provided with an annular flange 011 extending radially outward, the inner wall of the cavity of the inner plug 5 is provided with an annular groove 51 matching with the annular flange 011, a gap is formed between the inner plug rod 4 and the inner plug 5, when the inner plug rod 4 moves downward, the first sealing ring 01 is firstly pushed to move downward by a small distance, and when the inner plug rod continues to move downward, the annular flange 011 of the first sealing ring 01 is clamped on the bottom wall of the annular groove 51, and the inner plug 5 is pushed to move downward together by the annular flange 011 of the first sealing ring 01.

The inner side wall of the outer shell 11 is connected with the outer side wall of the inner shell 12 through at least one connecting plate 13, and the connecting plate 13 is uniformly distributed on the periphery of the upper part of the inner shell 12. The outer shell, the connecting plate and the inner shell are integrally formed. A water outlet 14 is formed between two adjacent connecting plates 13, and water in the kettle body can flow out from the water outlet 14 through the water outlet channel 10.

The upper end of interior casing is equipped with annular guide plate 124, forms water conservancy diversion passageway 15 between the inside wall of refluence board 24 lateral wall and shell body 11, can flow smoothly when making the pouring water, prevents that hot water from splashing and causing the scald.

The bottom periphery of interior casing 12 is equipped with the annular mounting panel 123 that is used for installing second sealing washer 02, be equipped with a plurality of holes 1230 of permeating water on the mounting panel 1230, the periphery side of second sealing washer 02 is equipped with first water seal portion 011, the bottom surface of second sealing washer 02 is equipped with second water seal portion 012, the lower extreme of shell body 11 is hugged closely to the top surface of first water seal portion 011, the periphery side of first water seal portion 011 can with the inside wall driving fit of the kettle body 2, thereby second water seal portion 012 can make outlet channel's water inlet close with the up end driving fit of the umbrella portion of interior stopper 5.

When the container cover is in the closed state shown in fig. 2, the lid-opening button 3 is pressed downwards, the lid-opening button 3 pushes the inner plug rod 4 to move downwards for a short distance, the inner plug rod 4 pushes the first sealing ring 01 to move downwards, so that the top surface of the first sealing ring 01 is separated from the bottom surface of the inner plug 5, and thus the steam inlet of the steam exhaust channel 50 is opened, steam in the kettle body is exhausted outwards through the steam exhaust channel 50 and the water outlet channel 10, and at the moment, the first sealing ring 01 and the inner plug 5 still keep a sealed state (as shown in the state shown in fig. 4); the cover opening button 3 is kept pressed down continuously to be in an opening position, the inner plug 5 is separated from the top surface of the first sealing ring 01 to open the water inlet of the water outlet channel 10, and the container cover is in an opening state shown in figure 5, so that the thermos can pour water outwards under the condition that the container cover is not opened; the lid-opening button 3 is pressed again, and the container lid is returned to the closed state.

The utility model has the advantages that: the container cover is internally provided with a steam exhaust structure, so that steam is exhausted and decompressed through the steam exhaust channel 50 and the water outlet channel 10 at the moment when the cover opening button 3 is pressed down, the cover opening button 3 is easy to press down, and the steam is prevented from scalding the human body when the button is pressed down, so that the use is safe; because the uncap button 3 directly contacts with the hand, the higher authority has the bacterium, will contain the interior stopper subassembly setting of uncap button 3 including in the casing 12, hot water separates convenient health with the uncap button during pouring water.

The inner shell is internally provided with a self-locking switch structure which can lock the button pressing plate 3 at an opening position.

Self-locking switch structure includes spacing piece 6, ratchet 8, spacing piece 7 down, compression spring 9, the fixed upper portion of gag lever post 4 including establishing of spacing piece 6, the middle part of gag lever post 4 including 8 cover settings of ratchet, ratchet 8 can be rotatory for interior gag lever post 4, ratchet 8's bottom surface is equipped with and is used for carrying out spacing recess 80 to the spring, the inside wall of interior casing 12 is located the below of spacing piece 7 down and is equipped with annular boss 1220, compression spring 9 covers and just arranges in between ratchet 8 and the boss 1220 outside interior gag lever post 5 and interior gag lever post 4. The lower limiting piece 7 is arranged on the inner side wall of the

inner shell

12, 4 vertical third ratchets 71 are uniformly arranged along the inner peripheral side of the lower limiting piece 7, a vertical limiting groove 70 is formed between every two adjacent

third ratchets

71, 4 limiting blocks 61 matched with the limiting groove 70 are uniformly arranged along the outer peripheral side of the upper

limiting piece

6, 4 first ratchets 81 matched with the limiting groove 70 are uniformly arranged along the outer peripheral side of the ratchet 8, the width of each limiting block 61 and the width of each first ratchet 81 are matched with that of the corresponding limiting groove 70, the limiting blocks 61 and the first ratchets 81 can move up and down along the

limiting grooves

70, 8 second ratchets 62 meshed with the first ratchets 81 are arranged at the lower end of the upper limiting piece 6, a first guide inclined plane 810 is arranged at the upper end of each first ratchet 81, a second guide inclined plane 620 inclined towards the ratchets at two sides is arranged at the lower end of each second ratchet 62, and the first guide inclined planes, the third ratchet 71 has a sliding groove 711 and a locking block 712 at a lower end thereof, and the locking block 712 has a third guiding inclined surface 7120 at a lower end thereof.

The number of the limiting blocks 61, the first ratchets 81, the third ratchets 71 and the limiting grooves 70 is the same, and the number of the second ratchets 62 is twice that of the limiting blocks 61. The number of the limiting blocks can also be 2, 3, 5 or 6 … …

A third sealing ring 03 is arranged between the boss 1220 and the rod-shaped part of the inner plug 5.

Referring to fig. 8, when the container cover is in a closed state, the limiting block 61 is aligned with the first ratchet 81 of the ratchet wheel, and the limiting block 61 of the upper limiting piece and the first ratchet 81 of the ratchet wheel can be pushed to move downwards along the limiting groove 70 of the lower limiting piece together by pressing the cover opening button 3; referring to fig. 9, as the ratchet 8 continues to move downward and away from the limiting groove 70 of the lower limiting member, the ratchet 8 rotates forward by a position under the push of the second ratchet teeth 62 of the upper limiting member (the second guiding inclined planes 620 of the second ratchet teeth are matched with the first guiding inclined planes 810 of the first ratchet teeth); referring to fig. 10, when the lid opening button 3 is released, the ratchet 8 moves upward under the restoring action of the compression spring 9, the first ratchet 81 slides along the sliding groove 711 and rotates forward, the rotation stops under the blocking of the block 712, and the ratchet 8 is located below the lower limiting member 7, so that the container lid is in an open state; referring to fig. 11, the second ratchet 62 is pushed to move downwards by pressing the lid opening button 3 again, the first ratchet 81 rotates and advances by one position under the action of the second ratchet 62, and the first ratchet 81 and the fixture block 712 are aligned in the vertical direction; when the lid opening button 3 is released, the ratchet 8 moves upward by the restoring force of the compression spring 9, the first ratchet 81 rotates forward by the third guiding inclined surface 7120 at the lower end of the locking block 712, slides to a position corresponding to the limiting groove 70 in the vertical direction, and the first ratchet 81 moves upward along the limiting groove 70 together with the limiting block 61, and returns to the closed state shown in fig. 7.

The traditional container cover can not be disassembled, scale and the like accumulated in the container cover can not be cleaned, and the long-term use can influence the health. The container lid of this implementation is detachable structure. Referring to fig. 6, the inner case 12 includes an upper case 121 and a lower case 122, the upper case 121 is provided with an internal thread, the lower case 122 is provided with an external thread, and the upper case 121 and the lower case 122 are threadedly coupled. The upper end of the inner plug rod 4 is in threaded connection with the lower end of the button pressing plate 3. The advantage of design like this can dismantle whole interior stopper subassembly, washs one by one to subassembly such as inner casing 12, shell body 11, spring 9, interior stopper pole 4, interior stopper 5, and convenient health installs again also very easily.

In a second embodiment, the present embodiment provides a container (not shown in the drawings), which includes a container cover and a container body, the container cover is connected to the container body, and the structure of the container cover is the same as that of the cup cover in the first embodiment, which is not described herein again.

Third embodiment, this embodiment provides a water cup (not shown in the drawings), which includes a container cover and a cup body, wherein the container cover is connected to the cup body, and the structure of the container cover is the same as that of the container cover of the first embodiment, and will not be described herein.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A container cover is characterized by comprising an outer shell and an inner shell, wherein the inner shell is arranged on the inner side of the outer shell, a water outlet channel is formed between the inner side wall of the outer shell and the outer side wall of the inner shell, an inner plug assembly is arranged inside the inner shell and comprises a button pressing plate, an inner plug rod, an inner plug and a first sealing ring, the upper end of the inner plug rod is connected with the button pressing plate, the lower end of the inner plug rod is connected with the inner plug, the first sealing ring and the inner plug are in an inverted umbrella shape, the first sealing ring is sleeved at the lower end of the inner plug rod, the inner plug is sleeved outside the first sealing ring and the inner plug rod and comprises a vertical rod-shaped part and an umbrella-shaped part vertical to the rod-shaped part, an exhaust channel penetrating through the upper end of the exhaust channel is communicated with the water outlet channel, the first sealing ring comprises a vertical rod-shaped part and an umbrella-shaped part vertical to the rod-shaped part, the upper end surface of the umbrella-shaped part of the first sealing ring can be tightly sealed with the bottom surface of the inner plug so as to close the steam exhaust channel.

2. The container cap according to claim 1, further comprising a second packing ring provided at a lower end of the outer shell, wherein an upper end surface of the umbrella portion of the inner plug is adapted to be fitted with the second packing ring so as to close the inlet of the water discharge passage.

3. The container cap according to claim 2, wherein the rod-shaped portion of the second sealing ring is provided with an annular flange extending radially outward, the inner wall of the cavity of the inner plug is provided with an annular groove matching with the annular flange, and a gap is formed between the inner plug rod and the inner plug.

4. The container cover according to claim 1, wherein the inner shell has a ring-shaped guide plate at an upper end thereof, and a guide passage is formed between an outer side wall of the backflow plate and an inner side wall of the outer shell.

5. The container lid according to claim 1, wherein an attachment plate for attaching the second seal ring is provided on an outer periphery of a bottom portion of the inner case, a first water seal portion is provided on an outer periphery of the second seal ring, a second water seal portion is provided on a bottom surface of the first seal ring, a top surface of the first water seal portion is closely attached to a lower end of the outer case, and the second water seal portion is capable of being closely attached to an upper end surface of the umbrella portion of the inner plug to close the water inlet of the water outlet passage.

6. The cannister lid of claim 1 wherein said inner shell is internally provided with a self-locking switch mechanism for locking the button hold-down in the open position.

7. The container cover according to claim 6, wherein the self-locking switch structure comprises an upper limiting member, a ratchet wheel, a lower limiting member and a compression spring, the upper limiting member is fixedly sleeved on the upper portion of the inner plug rod, the ratchet wheel is sleeved on the middle portion of the inner plug rod, the ratchet wheel can rotate relative to the inner plug rod, a boss is arranged below the lower limiting member on the inner side wall of the inner shell, the compression spring is sleeved outside the inner plug rod and is arranged between the ratchet wheel and the boss, the lower limiting member is arranged on the inner side wall of the inner shell, vertical third ratchet teeth are uniformly arranged along the inner peripheral side of the lower limiting member, a vertical limiting groove is formed between every two adjacent third ratchet teeth, a limiting block matched with the limiting groove is uniformly arranged along the outer peripheral side of the upper limiting member, a first ratchet tooth matched with the limiting groove is uniformly arranged along the outer peripheral side of the ratchet wheel, and the width of the limiting, the limiting block and the first ratchet can move up and down along the limiting groove, the lower end of the upper limiting piece is provided with a second ratchet which is meshed with the first ratchet, the upper end of the first ratchet is provided with a first guide inclined plane, the lower end of the second ratchet is provided with a second guide inclined plane which inclines towards two sides, the lower end of the third ratchet is provided with a sliding groove and a clamping block, the lower end of the clamping block is provided with a third guide inclined plane, the limiting block, the first ratchet, the third ratchet and the limiting groove are the same in number, and the second ratchet is twice the number of the limiting block.

8. The cannister lid of claim 7 wherein said stoppers are at least 2 in number.

9. The container cap according to claim 1, wherein the inner housing comprises an upper housing and a lower housing, the upper housing and the lower housing are threadedly coupled, and an upper end of the inner plug rod is threadedly coupled to a lower end of the button pressing plate.

10. A container comprising a container lid according to any one of claims 1 to 9, further comprising a container body connected to the container lid.

11. A water cup comprising the container lid of any one of claims 1-9, and further comprising a cup body coupled to the container lid.

12. A kettle comprising a container lid according to any one of claims 1 to 9 and further comprising a kettle body connected to the container lid.