CN110393455B - Vacuum thermos flask and flask cover structure thereof - Google Patents
Vacuum thermos flask and flask cover structure thereof Download PDFInfo
- Publication number
- CN110393455B CN110393455B CN201910799525.9A CN201910799525A CN110393455B CN 110393455 B CN110393455 B CN 110393455B CN 201910799525 A CN201910799525 A CN 201910799525A CN 110393455 B CN110393455 B CN 110393455B
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- Prior art keywords
- kettle
- movable piece
- clamping
- water
- lid
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 230000000694 effects Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 description 10
- 230000000670 limiting effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical compound C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/0005—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper
- A47J41/0016—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper the stopper remaining in the opening and clearing a passage way between stopper and vessel for dispensing
- A47J41/0022—Thermally-insulated vessels, e.g. flasks, jugs, jars comprising a single opening for filling and dispensing provided with a stopper the stopper remaining in the opening and clearing a passage way between stopper and vessel for dispensing the stopper comprising two or more pieces movable relatively to each other for opening or closing the dispensing passage
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides a vacuum thermos flask which is sanitary and convenient to assemble and disassemble and a flask cover structure thereof, wherein a flask mouth is arranged at the top of a flask body, a flask cover structure is covered at the top of the flask body, a lifting handle is arranged at one side of the flask body, a flask mouth is arranged at the top of the flask body, the flask cover structure comprises a lower cover body detachably connected with the flask mouth, an upper cover body arranged on the lower cover body and a movable piece which is arranged on the upper cover body and can be vertically movable and telescopic relatively to the upper cover body, a containing cavity for the movable piece to be movable and telescopic is arranged on the upper cover body, the lower cover body is covered at the outer side of the bottom of the containing cavity, a water containing cavity is formed between the outer side of the bottom of the containing cavity and the lower cover body, a water outlet communicated with the water containing cavity and the flask mouth is arranged at one side of the top of the upper cover body, a valve component which can be vertically movable along with the movable piece to open and close the water inlet is arranged at the bottom of the lower cover body, a locking device for locking the movable piece is arranged between the movable piece and the containing cavity, and the locking device is provided with an unlocking component which can be unlocked when the movable piece is pressed.
Description
[ field of technology ]
The invention relates to a vacuum thermos flask and a flask cover structure thereof.
[ background Art ]
The traditional vacuum thermos flask generally comprises a flask body and a flask cover which is connected with the top of the flask body in a threaded manner, wherein a corresponding valve core is arranged on the flask cover to open and close a flask mouth, a water outlet of the thermos flask is arranged on the circumferential edge of the top of the flask cover, if liquid needs to be added into the flask or the flask cover needs to be detached firstly when the flask cover is cleaned, the flask cover needs to be directly contacted with the flask cover to be unscrewed or connected to the top of the flask body when the flask cover is detached, and therefore the flask cover cannot be contacted with the water outlet on the circumferential edge of the flask cover, and further liquid poured from the water outlet is polluted.
[ invention ]
The invention aims to solve the technical problem of providing a vacuum thermos flask and a flask cover structure thereof, which are sanitary in use and convenient to assemble and disassemble.
The purpose of the invention is realized in the following way:
the utility model provides a kettle lid structure of vacuum thermos, includes the lower lid that is connected with the kettle mouth can dismantle, locates go up the lid on the lower lid and locate on the lid and can move about flexible moving part relatively it, be equipped with on the upper lid and supply the flexible chamber that holds of moving part activity, the lower lid cover is located hold the bottom outside of chamber, just hold the bottom outside of chamber with be formed with between the lower lid hold the water chamber, top one side of going up the lid be equipped with hold the communicating delivery port of water chamber, the bottom of lower lid be equipped with hold the communicating water inlet of water chamber, hold be equipped with in the water chamber can follow the moving part moves about in order to be used for opening and closing the valve subassembly of water inlet, the moving part with hold between the chamber be equipped with when the moving part is in completely hold the intracavity with the moving part carries out the locking device of locking so that the valve subassembly will the water inlet is closed, be equipped with on the locking device when the moving part is in the locking state by the moving part is stretched out the moving part in order to open the unlocking the valve subassembly when opening the water inlet.
According to the invention, the structure is adopted, when the movable part is locked by the locking device, the movable part is completely sunk into the accommodating cavity, the valve assembly closes the water inlet, and at the moment, the movable part is flush with the upper surface of the upper cover body, so that the compactness and the integral aesthetic property of the structure are ensured, and when the valve assembly closes the water inlet, the water inlet is sealed, so that the sealing and heat insulation effects are ensured; when the movable part is pressed down in the locking state, the unlocking component unlocks the movable part and bounces the movable part out of the accommodating cavity to enable the valve component to open the water inlet, so that the thermos flask can be poured to pour out liquid contained in the thermos flask according to the water inlet, the water accommodating cavity and the water outlet, and at the moment, if the flask cover structure needs to be detached to facilitate adding liquid into the flask or cleaning the flask, the movable part extending out of the accommodating cavity can be used as an operation handle to disassemble and assemble the lower cover body and the flask mouth, so that the thermos flask is very convenient and sanitary.
According to the pot cover structure of the vacuum thermos pot, the bottom of the accommodating cavity is downwards extended with the first guide cylinder for the movable part to move up and down, correspondingly, the lower cover body is provided with the lower protruding part for wrapping the first guide cylinder, the locking device is arranged between the first guide cylinder and the movable part, the first guide cylinder can provide a movable space for the movable part, so that the movable stroke of the movable part can be increased, the movable part can be completely sunk into the accommodating cavity during locking, the movable part is flush with the upper surface of the upper cover body, and the compactness and the integral aesthetic property of the structure are ensured.
The valve assembly comprises the ring body sleeved on the outer side of the first guide cylinder, the plug body arranged on the ring body and used for opening and closing the water inlet, and the connecting rod arranged on the ring body and used for being connected with the movable piece, wherein the upper end of the connecting rod penetrates through the accommodating cavity and is connected with the movable piece, the upper end of the connecting rod is provided with a sliding groove, and the bottom of the movable piece is provided with a sliding block in sliding connection with the sliding groove. When the unlocking component unlocks and pops out the movable piece, the movable piece drives the ring body to move upwards through the sliding block and the connecting rod, so that the plug body opens the water inlet, and the sliding block can slide up and down in the sliding groove, so that the movable stroke of the upward movement of the movable piece is further increased, the volume outside the accommodating cavity of the popping-out movable piece is increased, and the movable block is operated more conveniently to disassemble and assemble the lower cover body and the kettle opening.
The locking device comprises the clamping column arranged at the lower part of the first guide cylinder and the clamping piece arranged at the bottom of the movable piece and used for being in clamping connection with the clamping column, the clamping piece is provided with the clamping hook, the clamping column is provided with the clamping groove for the clamping hook to be in clamping connection, when the movable piece is pressed down, the clamping piece moves downwards along with the movable piece and is clamped on the clamping groove of the clamping column, so that the movable piece is locked to be completely sunk into the accommodating cavity, and the valve component is used for closing the water inlet.
The unlocking component comprises a first abutting plane arranged at the connecting position between the clamping hook and the clamping buckle piece, a second abutting plane which is arranged at the top end of the clamping post and is used for abutting against the first abutting plane when the movable piece is pressed down so that the clamping hook is propped open and is tripped with the clamping groove, and a jacking spring which is arranged between the first guide cylinder and the movable piece and is used for bouncing the movable piece when the clamping hook is tripped with the clamping groove. When the movable piece is in a locking state, the clamping piece moves downwards at the moment and enables the first abutting plane on the clamping piece to abut against the second abutting plane on the clamping post, the clamping hook is then spread to be tripped with the clamping groove, at the moment, the movable piece is unlocked, and meanwhile under the action of the jacking spring, the movable piece is sprung out and stretches out of the accommodating cavity, and meanwhile the valve assembly is driven to open the water inlet.
According to the kettle cover structure of the vacuum thermos kettle, the first water through groove and the second water through groove which are communicated are arranged in the water containing cavity, the water outlet comprises the first water outlet which is communicated with the first water through groove and the two second water outlets which are communicated with the second water through groove, and the first water outlet is arranged between the two second water outlets, so that the diversion is realized, and the stability of the poured liquid is improved.
The cover plate is arranged on the upper cover body, the bottom edge of the movable piece is provided with the limiting clamping block which is in butt joint with the cover body, the bottom of the movable piece is also provided with the second guide cylinder which can move up and down in the first guide cylinder, the clamping piece is arranged in the second guide cylinder, and the jacking spring is sleeved in the second guide cylinder. Under the guiding action of the first guide cylinder and the second guide cylinder, the movable block can stably move up and down in the accommodating cavity, and under the clamping limiting action of the limiting clamping block and the cover body, the movable piece can be effectively prevented from being ejected out and completely separated from the accommodating cavity.
According to the kettle cover structure of the vacuum thermos kettle, the through holes are formed in the positions, connected with the clamping hooks, of the clamping buckle pieces, so that the elastic deformation capacity of the clamping hooks is improved, and the locking and unlocking stability of the clamping hooks is improved.
The kettle cover structure of the vacuum thermos kettle is characterized in that the outer side wall of the lower cover body is provided with the rotating protrusions which are clamped with the rotating chute on the inner side wall of the kettle opening, the side wall of the accommodating cavity is provided with the guide groove, the bottom edge of the movable piece is provided with the guide post which can slide up and down in the guide groove, and the outer side wall of the movable piece is provided with the vertical protruding edges along the circumferential direction of the outer side wall of the movable piece. The vertical rib can increase the friction force of holding operation to better disassemble and assemble, when the movable part is rotated, the movable part drives the upper cover body and the lower cover body to rotate relative to the kettle mouth together under the guiding and limiting actions of the guide post and the guide groove, so that the rotating bulge on the lower cover body is screwed into the rotating chute of the kettle mouth or is tripped to realize the installation and the disassembly between the lower cover body and the kettle mouth.
The utility model provides a vacuum thermos, includes the kettle body and lid are located the kettle lid structure at kettle body top, the top of kettle body is equipped with the kettle mouth, one side of kettle body be equipped with the handle and the opposite side is equipped with the hu zui at its top, kettle lid structure include with the lower lid of kettle mouth detachable connection, locate upper cover on the lower lid and locate on the upper cover and can move about flexible moving part relatively about it, be equipped with on the upper cover and supply the flexible chamber that holds of moving part activity, the lower cover is located the bottom outside of holding the chamber, just hold the bottom outside of chamber with be formed with hold the water chamber between the lower cover, top one side of upper cover be equipped with hold the water chamber with the communicating water inlet of huzui, hold the water intracavity be equipped with can follow the moving part is gone up the activity and be used for opening and closing the valve subassembly of water inlet, moving part and holding the chamber and being equipped with and being used for the locking device can be used for when opening the moving part is held in the water inlet can be held in the moving part and can be opened the moving part lock down when the moving part is held the valve assembly is pressed down and is opened the moving part and is held the water inlet and is opened the valve assembly and can be held the moving part and is opened. When the locking device locks the movable part, the movable part is completely sunk into the accommodating cavity and enables the valve assembly to close the water inlet, at the moment, the movable part is flush with the upper surface of the upper cover body, so that the compactness and the overall aesthetic property of the structure are ensured, and when the valve assembly closes the water inlet, the water inlet is sealed, so that the sealing and heat insulation effects are ensured; when the movable part is pressed down in the locking state, the unlocking component unlocks the movable part and bounces the movable part out of the accommodating cavity to enable the valve component to open the water inlet, so that the thermos flask can be poured to pour out liquid contained in the thermos flask according to the water inlet, the water accommodating cavity and the water outlet, and at the moment, if the flask cover structure needs to be detached to facilitate adding liquid into the flask or cleaning the flask, the movable part extending out of the accommodating cavity can be used as an operation handle to disassemble and assemble the lower cover body and the flask mouth, so that the thermos flask is very convenient and sanitary.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic perspective view of the lid structure of the present invention;
FIG. 3 is a schematic view of a movable member according to the present invention;
FIG. 4 is a schematic view of the bottom structure of the upper cover of the present invention;
FIG. 5 is a schematic cross-sectional view of the lid structure of the present invention when the movable member is ejected from the receiving cavity (the movable member is in an unlocked state);
FIG. 6 is a schematic cross-sectional view of the lid structure of the present invention when the movable member is fully depressed into the receiving cavity (the movable member is in a locked state);
FIG. 7 is a schematic view of a locking device according to the present invention;
FIG. 8 is a schematic view of the structure of the accommodating chamber according to the present invention;
FIG. 9 is a schematic diagram of the structure of the limit clamping block of the present invention when the limit clamping block is abutted against the cover plate;
FIG. 10 is one of the usage state reference diagrams of the present invention;
FIG. 11 is a second view of the usage status reference diagram of the present invention.
[ detailed description ] of the invention
The utility model provides a kettle lid structure of vacuum thermos, including the lower lid 2 that is connected with the kettle mouth 11 can dismantle, locate the upper lid 3 on the lower lid 2 and locate on the upper lid 3 and can move about flexible moving part 4 relatively it, be equipped with on the upper lid 3 and supply the flexible chamber 31 that holds of moving part 4 activity, the bottom outside of holding chamber 31 is located to the lower lid 2 cover, and be formed with between the bottom outside of holding chamber 31 and the lower lid 2 holds chamber 20, top one side of upper lid 3 is equipped with the delivery port 32 that communicates with each other with holding chamber 20, the bottom of lower lid 2 is equipped with the water inlet 21 that communicates with each other with holding chamber 20, be equipped with in holding chamber 20 can be followed moving part 4 and reciprocate in order to be used for opening and closing water inlet 21's valve assembly 41, be equipped with between moving part 4 and holding chamber 31 and carry out the locking device 5 that locks moving part 4 when moving part 4 holds chamber 31 completely, be equipped with on the locking device 5 and stretch out the valve assembly 21 that opens with moving part 4 when moving part 4 is pressed in the locking state in order to hold chamber 31 and stretch out the valve assembly 21 that the opening 21 makes the unlocking.
The bottom of the accommodating cavity 31 extends downwards to form a first guide cylinder 311 for the movable part 4 to move up and down, correspondingly, the lower cover body 2 is provided with a lower convex part 22 for covering the first guide cylinder 311, and the locking device 5 is arranged between the first guide cylinder 311 and the movable part 4.
The valve assembly 41 comprises a ring body 411 sleeved on the outer side of the first guide cylinder 311, a plug body 412 arranged on the ring body 411 and used for opening and closing the water inlet 21, and a connecting rod 413 arranged on the ring body 411 and used for being connected with the movable piece 4, wherein the upper end of the connecting rod 413 penetrates through the accommodating cavity 31 and is connected with the movable piece 4, a chute 414 is arranged at the upper end of the connecting rod 413, and a sliding block 42 which is in sliding connection with the chute 414 is arranged at the bottom of the movable piece 4. A waterproof rubber ring 415 is provided at a position where the connecting rod 413 passes through the accommodating chamber 31. When the movable part 4 is sprung up, the sliding block 42 is driven to slide up to the top of the sliding groove 414, and the ring 411 is driven to move up together, so that the ring 411 is lifted up to a position attached to the bottom surface of the upper cover 3, and the plug 412 opens the water inlet 21, at this time, the upward lifting stroke of the movable part 4 is equal to the upward lifting stroke of the ring 411 and the upward sliding stroke of the sliding block 42 in the sliding groove 414 (the upward sliding stroke of the sliding block 42 in the sliding groove 414 is about the length of the sliding groove 414), thereby ensuring that the movable part 4 can be completely lifted out of the accommodating cavity 31, and ensuring the compactness of the whole structure when accommodated in the accommodating cavity 31. When the movable member 4 is pressed down, the movable member 4 moves downward together with the sliding block 42, and when the sliding block 42 slides to the bottommost part of the sliding groove 414, the ring 411 is driven to move downward together, so that the plug 412 closes and seals the water inlet 21.
The locking device 5 comprises a clamping column 51 arranged at the lower part of the first guide cylinder 311 and a clamping piece 52 arranged at the bottom of the movable piece 4 and used for being in clamping connection with the clamping column 51, a clamping hook 521 is arranged on the clamping piece 52, and a clamping groove 511 for clamping the clamping hook 521 is arranged on the clamping column 51.
The unlocking component 6 comprises a first abutting plane 61 arranged at the connecting position between the clamping hook 521 and the clamping piece 52, a second abutting plane 62 arranged at the top end of the clamping post 51 and used for abutting against the first abutting plane 61 when the movable piece 4 is pressed down so that the clamping hook 521 is spread out to be tripped with the clamping groove 511, and a pressing spring 63 arranged between the first guide cylinder 311 and the movable piece 4 and used for bouncing the movable piece 4 when the clamping hook 521 is tripped with the clamping groove 511.
The water containing cavity 20 is internally provided with a first water through tank 201 and a second water through tank 202 which are communicated with each other, the water outlet 32 comprises a first water outlet 321 communicated with the first water through tank 201 and two second water outlets 322 communicated with the second water through tank 202, and the first water outlet 321 is arranged between the two second water outlets 322. Preferably, the bottom of the lower cover 2 is provided with two water inlets 21 respectively communicated with the first water channel 201 and the second water channel 202, and correspondingly, the ring 411 is provided with two plugs 412 (rubber plugs) respectively used for opening and closing the two water inlets 21.
The upper cover body 3 is provided with a cover plate 33, the bottom edge of the movable piece 4 is provided with a limit clamping block 43 which is abutted against the cover body 33, the bottom of the movable piece 4 is also provided with a second guide cylinder 44 which can move up and down in the first guide cylinder 311, the clamping piece 52 is arranged in the second guide cylinder 44, and the jacking spring 63 is sleeved in the second guide cylinder 44. Preferably, the ring 411 is sleeved on the outer side of the second guide cylinder 44 and can move up and down relative to the second guide cylinder.
To enhance the elastic deformability of the hook 521, the fastener 52 is provided with a through hole 522 at a position where the hook 521 is connected.
The outer side wall of the lower cover body 2 is provided with a rotating bulge 23 which is clamped with the rotating chute 111 on the inner side wall of the kettle opening 11, the side wall of the accommodating cavity 31 is provided with a guide groove 312, the bottom edge of the movable piece 4 is provided with a guide column 46 which can slide up and down in the guide groove 312, and the outer side wall of the movable piece 4 is provided with a vertical convex rib 45 along the circumferential direction.
The utility model provides a vacuum thermos, including kettle body 1 and lid locate the kettle lid structure at kettle body 1 top, the top of kettle body 1 is equipped with kettle mouth 11, one side of kettle body 1 is equipped with handle 12 and the opposite side is equipped with hu zui 13 at its top, kettle lid structure includes the lower lid 2 that is connected with kettle mouth 11 detachably, locate the upper cover 3 on lower lid 2 and locate on upper cover 3 and can be relative its flexible moving part 4 of activity from top to bottom, be equipped with on the upper cover 3 and supply the flexible holding chamber 31 of moving part 4 activity, the bottom outside of holding chamber 31 is located to lower lid 2 cover, and be formed with and hold water cavity 20 between the bottom outside of holding chamber 31 and the lower lid 2, the top one side of upper cover 3 is equipped with the delivery port 32 that communicates with each other with holding water cavity 20 and huzui 13, the bottom of lower lid 2 is equipped with the water inlet 21 that communicates with holding water cavity 20, be equipped with the valve assembly 41 that can be used for opening and closing water inlet 21 along with moving part 4 up and down, be equipped with the locking device that is used for locking moving part 4 and holding chamber 31 between moving part 4 and the holding chamber 31 and can make moving part 4 lock down moving part 5 and can be opened the valve assembly 21 when holding chamber 4 and holding chamber 31 and can be opened the moving part 4 and can be opened the valve assembly that the opening 1 is opened when the moving part 4 is opened and can be completely in order to make the moving part 4 take part to be opened and the opening 1. An arc surface A14 is arranged between the kettle opening 11 and the top edge of the kettle body 1, correspondingly, an arc surface B34 matched with the arc surface A14 is arranged at the bottom of the upper cover body 3, and when the rotating protrusion 23 on the lower cover body 3 is screwed into the rotating chute 111 of the kettle opening 11, the kettle cover structure is integrally installed on the kettle body 1, and at the moment, the upper surface of the cover plate 33 is level with the top edge of the kettle body 1.
When the invention is used, as shown in fig. 6 and 10, the movable piece 4 is completely sunk into the accommodating cavity 31, and at the moment, the clamping hook 521 on the locking device 5 is buckled with the clamping groove 511, so that the movable piece 4 is locked, the valve component 41 closes the water inlet 21 to seal and preserve heat of the liquid contained in the kettle body 1, and at the moment, the movable piece 5 is flush with the upper surface of the upper cover body 3, so that the compactness and the overall aesthetic property of the structure are ensured. When the movable member 4 is pressed down in the locking state, the fastener 52 moves downwards to enable the first abutting plane 61 on the fastener to abut against the second abutting plane 62 on the clamping post 51, then the clamping hook 521 is spread open to be tripped with the clamping groove 511, at the moment, the movable member 4 is unlocked, meanwhile, under the action of the top pressure spring 63, the movable member 4 is sprung out and stretches out of the accommodating cavity 31 to the position shown in fig. 5 and 11, and meanwhile, the valve assembly 41 is driven to open the water inlet 21, so that the liquid contained in the kettle body 1 can be poured out according to the water through the water inlet 21, the water accommodating cavity 20 (the first water through groove 201 and the second water through groove 202), the water outlet 32 (the first water outlet 321 and the second water outlet 322) and the kettle mouth 13, and if sealing and heat preservation are required to be carried out again, the movable member 4 is pressed down to enable the clamping hook 521 on the locking device 5 to be buckled with the clamping groove 511 again. If the lid structure is required to be disassembled to facilitate adding liquid into the kettle or cleaning the same, the movable part 4 extending out of the accommodating cavity 31 can be utilized as an operation handle to be disassembled in an unlocking state, so that the kettle is very convenient and sanitary, when the kettle is disassembled, the movable part 4 is directly rotated, under the guiding and limiting actions of the guide post 46 and the guide groove 312, the movable part 4 drives the upper lid 3 and the lower lid 2 to rotate together relative to the kettle opening 11, so that the rotating bulge 23 on the lower lid 2 and the rotating chute 111 of the kettle opening 11 are tripped, the disassembly between the lower lid 2 and the kettle opening 11 is realized, the whole kettle lid structure can be taken down, the lower lid 2 is sleeved into the kettle opening 11 when the kettle is reinstalled, and the rotating bulge 23 on the lower lid 2 is screwed into the rotating chute 111 of the kettle opening 11 through the rotating movable part 4, so that the kettle lid structure is installed very simply and conveniently.
Claims (10)
1. The utility model provides a kettle cover structure of vacuum thermos kettle, its characterized in that includes lower lid (2) with kettle mouth (11) detachable connection, locates upper lid (3) on lower lid (2) and locate on upper lid (3) and can be relative its flexible moving part (4) of activity from top to bottom, be equipped with on upper lid (3) and supply flexible holding chamber (31) of moving part (4) activity, lower lid (2) cover is located the bottom outside of holding chamber (31), and the bottom outside of holding chamber (31) with be formed with holding chamber (20) between lower lid (2), one side of top of upper lid (3) be equipped with holding chamber (20) communicating delivery port (32), the bottom of lower lid (2) be equipped with holding chamber (20) communicating water inlet (21), be equipped with in holding chamber (20) can follow moving part (4) activity from top to bottom for opening and closing water inlet valve assembly (21) the valve assembly (41) is held in holding chamber (41) when holding chamber (4) completely and holding device (41) and holding chamber (41), the locking device (5) is provided with an unlocking component (6) which unlocks and flicks the movable piece (4) to extend out of the accommodating cavity (31) when the movable piece (4) is pressed down in a locking state, so that the valve component (41) opens the water inlet (21).
2. The kettle cover structure of the vacuum kettle according to claim 1, wherein the bottom of the accommodating cavity (31) extends downwards to form a first guiding cylinder (311) for the movable part (4) to move up and down, correspondingly, the lower cover body (2) is provided with a lower protruding part (22) for covering the first guiding cylinder (311), and the locking device (5) is arranged between the first guiding cylinder (311) and the movable part (4).
3. The kettle cover structure of the vacuum kettle according to claim 2, wherein the valve assembly (41) comprises a ring body (411) sleeved outside the first guide cylinder (311), a plug body (412) arranged on the ring body (411) and used for opening and closing the water inlet (21), and a connecting rod (413) arranged on the ring body (411) and used for being connected with the movable piece (4), the upper end of the connecting rod (413) penetrates through the accommodating cavity (31) to be connected with the movable piece (4), a sliding groove (414) is arranged at the upper end of the connecting rod (413), and a sliding block (42) which is slidably connected with the sliding groove (414) is arranged at the bottom of the movable piece (4).
4. A cover structure of a vacuum thermos flask according to claim 2 or 3, wherein the locking device (5) comprises a clamping post (51) arranged at the lower part of the first guide cylinder (311) and a clamping piece (52) arranged at the bottom of the movable piece (4) and used for being in clamping connection with the clamping post (51), a clamping hook (521) is arranged on the clamping piece (52), and a clamping groove (511) for the clamping hook (521) to be clamped is arranged on the clamping post (51).
5. The kettle cover structure of a vacuum kettle according to claim 4, wherein the unlocking component (6) comprises a first abutting plane (61) arranged at a connecting position between the clamping hook (521) and the clamping piece (52), a second abutting plane (62) arranged at the top end of the clamping column (51) and used for abutting against the first abutting plane (61) when the movable piece (4) is pressed down so that the clamping hook (521) is propped open to be tripped with the clamping groove (511), and a pressing spring (63) arranged between the first guide cylinder (311) and the movable piece (4) and used for bouncing the movable piece (4) when the clamping hook (521) is tripped with the clamping groove (511).
6. The kettle cover structure of the vacuum kettle according to claim 1, wherein a first water through groove (201) and a second water through groove (202) which are communicated are arranged in the water containing cavity (20), the water outlet (32) comprises a first water outlet (321) which is communicated with the first water through groove (201) and two second water outlets (322) which are communicated with the second water through groove (202), and the first water outlet (321) is arranged between the two second water outlets (322).
7. The kettle cover structure of the vacuum kettle according to claim 5, wherein the upper cover body (3) is provided with a cover plate (33), the bottom edge of the movable part (4) is provided with a limit clamping block (43) which is abutted against the cover plate (33), the bottom of the movable part (4) is also provided with a second guide cylinder (44) which can move up and down in the first guide cylinder (311), the clamping part (52) is arranged in the second guide cylinder (44), and the top pressure spring (63) is sleeved in the second guide cylinder (44).
8. A lid structure of a vacuum flask according to claim 5, characterized in that the snap member (52) is provided with a through hole (522) at a position where it is connected to the hook (521).
9. The kettle cover structure of the vacuum kettle according to claim 1, wherein the outer side wall of the lower cover body (2) is provided with a rotating protrusion (23) which is clamped with a rotating chute (111) on the inner side wall of the kettle opening (11), the side wall of the accommodating cavity (31) is provided with a guide groove (312), the bottom edge of the movable piece (4) is provided with a guide column (46) which can slide up and down in the guide groove (312), and the outer side wall of the movable piece (4) is provided with a vertical convex rib (45) along the circumference thereof.
10. The utility model provides a vacuum thermos flask, its characterized in that includes kettle body (1) and lid are located kettle lid structure at kettle body (1) top, the top of kettle body (1) is equipped with kettle mouth (11), one side of kettle body (1) is equipped with handle (12) and opposite side is equipped with hu zui (13) at its top, kettle lid structure include with lower lid (2) of kettle mouth (11) detachable connection, locate upper lid (3) on lower lid (2) and locate on upper lid (3) and can be relatively its upper and lower flexible moving part (4), be equipped with on upper lid (3) and supply moving part (4) activity flexible holding chamber (31), the bottom outside of holding chamber (31) is located to lower lid (2) cover, and the bottom outside of holding chamber (31) with be formed with hold water cavity (20) between lower lid (2), one side of upper lid (3) be equipped with hold water cavity (20) and can be equipped with water inlet (21) and water inlet (21) of lower lid (21) with the movable part (21) that can be opened with water cavity (21) the water inlet (21) is opened and water cavity (21), a locking device (5) for locking the movable piece (4) is arranged between the movable piece (4) and the accommodating cavity (31) so that the movable piece (4) can be completely sunk into the accommodating cavity (31) when locked and the valve assembly (41) can close the water inlet (21), and an unlocking assembly (6) for unlocking the movable piece (4) and bouncing the movable piece (4) to extend out of the accommodating cavity (31) is arranged on the locking device (5) so that the valve assembly (41) can open the water inlet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799525.9A CN110393455B (en) | 2019-08-27 | 2019-08-27 | Vacuum thermos flask and flask cover structure thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799525.9A CN110393455B (en) | 2019-08-27 | 2019-08-27 | Vacuum thermos flask and flask cover structure thereof |
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| Publication Number | Publication Date |
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| CN110393455A CN110393455A (en) | 2019-11-01 |
| CN110393455B true CN110393455B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910799525.9A Active CN110393455B (en) | 2019-08-27 | 2019-08-27 | Vacuum thermos flask and flask cover structure thereof |
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| Country | Link |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112205894B (en) * | 2020-11-02 | 2023-07-28 | 浙江匡兆智能家居有限公司 | Safe heat preservation kettle |
| CN113229707B (en) * | 2021-05-25 | 2022-05-17 | 宁波方太厨具有限公司 | Cooking water tank and steaming cooking equipment with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363506A (en) * | 2001-01-12 | 2002-08-14 | 亿兆贸易国际公司 | Bottle with double fastened cups and base assembly |
| KR101399683B1 (en) * | 2013-04-29 | 2014-05-27 | 써모스코리아 주식회사 | Cap of drink container |
| CN107334392A (en) * | 2017-08-31 | 2017-11-10 | 广州市新力实业有限公司 | Pot lid and thermo jug |
| CN211155342U (en) * | 2019-08-27 | 2020-08-04 | 广东龙的电器股份有限公司 | Vacuum thermos kettle's pot lid structure |
-
2019
- 2019-08-27 CN CN201910799525.9A patent/CN110393455B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363506A (en) * | 2001-01-12 | 2002-08-14 | 亿兆贸易国际公司 | Bottle with double fastened cups and base assembly |
| KR101399683B1 (en) * | 2013-04-29 | 2014-05-27 | 써모스코리아 주식회사 | Cap of drink container |
| CN107334392A (en) * | 2017-08-31 | 2017-11-10 | 广州市新力实业有限公司 | Pot lid and thermo jug |
| CN211155342U (en) * | 2019-08-27 | 2020-08-04 | 广东龙的电器股份有限公司 | Vacuum thermos kettle's pot lid structure |
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| CN110393455A (en) | 2019-11-01 |
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