CN207604803U - Heating vessel - Google Patents

Abstract

The utility model provides a kind of heating vessel, including：Kettle body, handle, pot lid, closing lid key and elastic closure；The top of handle is equipped with mounting base；Clicking section is installed on pot lid, clicking section is rotatablely connected by the shaft vertically extended with mounting base；Closing lid key is movably arranged on the top of handle, and closing lid key is equipped with limiting section, and limiting section can only support clicking section when pot lid is opened to predetermined angle, when closing lid key is driven, can release limiting section only supporting to clicking section；Elastic closure limit can release limiting section in closing lid key and clicking section when only supporting, is driven pot lid to reversely rotate lid and closed between clicking section and mounting base.The heating vessel so that pot lid can be opened to side, to reduce the height after article handling；Closing lid key is equipped with limiting section so that pot lid being capable of Autonomous maintenance uncapped state；And elastic closure enables the bonding of product one to cover, to realize the semiautomatic control of pot lid.

Description

Heating vessel

Technical field

The utility model is related to household electrical appliance technical fields, in particular to a kind of heating vessel.

Background technology

Currently, insulating pot becomes common small household appliances, hot water of heating up water in daily life is essential, more and more Family possesses two or more insulating pots, and some is placed on kitchen use, and some is placed on bedroom use, and some is in parlor or dining room It uses.With popularizing for electric kettle, the performance and usage comfort of various aspects are increasingly valued by people.Such as： Existing insulating pot, pot lid are typically all to open up, and this requires the places of kettle water receiving must have enough height Space, otherwise can not be successfully water receiving.But the water receiving region height of the devices such as water dispenser is limited, can not house opening pot The insulating pot of lid, user can only repeatedly water intaking be poured into insulating pot again by other containers, very inconvenient therefore non-using process It is often unhappy.In addition, the open-close ways of pot lid are also more complicated, such as：Pot lid cannot be automatically maintained at uncapped position after opening, User is needed to maintain manually, it is more inconvenient.

Utility model content

At least one in order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of heating of liquid to hold Device.

To achieve the goals above, the utility model provides a kind of heating vessel, including：Kettle body has one end The accommodating chamber of opening；Handle is arranged in the side of the kettle body, and the top of the handle is equipped with mounting base；Pot lid, the pot lid On be installed with outwardly directed clicking section, the clicking section passes through the shaft vertically extended and connects with mounting base rotation It connects, and can drive the pot lid around the shaft in the plane internal rotation where the pot lid, to open the accommodating chamber Open end；Closing lid key is movably arranged on the top of the handle, and the closing lid key is equipped with limiting section, and the limiting section can The clicking section is only supported when the pot lid is opened to predetermined angle, and lid conjunction, the closing lid are reversely rotated to limit the pot lid When key is driven, the limiting section only supporting to the clicking section can be released；Elastic closure, limit the clicking section with Between the mounting base, the limiting section can be released in the closing lid key, when only supporting, the pot is driven to the clicking section Lid reversely rotates to lid the open end for closing the accommodating chamber.

Heating vessel provided by the utility model, shaft vertically extend so that pot lid can be to side It opens, to reduce the height after heating vessel is uncapped, solve leads to electric water because uncapping upward in the prior art The heating vessels such as pot excessive height and the problem of make troubles；And closing lid key is equipped with limiting section, can only support clicking section It to maintain the uncapped state of pot lid, is maintained manually without user, to improve the usage comfort of user；Meanwhile elasticity Closure enables heating vessel automatic cover closing, to both ensure that pot lid can steadily cover conjunction in its natural state Without arbitrarily deflecting in kettle body, and the semiautomatic control of pot lid is realized, improves the ease of use of user.

Specifically, under closing lid state, elastic closure in the raw, i.e., that elastic deformation does not occur, when uncapping, is held Continuous to stir pot lid tail (i.e. clicking section), clicking section rotates around the axis, and pot lid is driven slowly to open；In the process that pot lid is opened In, elastic closure occurs elastic deformation and stores elastic potential energy；When pot lid is opened to predetermined angle, the limiting section on closing lid key Clicking section is only supported, reversely rotating lid under the drive of elastic closure so as to avoid pot lid closes, then user is not necessarily to be pressed against and stir Portion can maintain the uncapped state of pot lid, substantially increase the usage comfort of user；When closing lid, closing lid key is driven, releases limit Position portion is only instead used clicking section, then elastic closure release elastic potential energy resets, and pot lid is driven to reversely rotate, until lid Close the open end of accommodating chamber.Since shaft vertically extends, so pot lid rotates in the horizontal direction, to realize pot lid Lateral opening；And limiting section is matched with clicking section, is able to maintain that the uncapped state of pot lid, is brought greatly just to user Profit；Meanwhile elastic closure makes pot lid can be automatically closed, and without user manually by pot lid switch return, therefore improves The degree of automation of heating vessel, further improves the usage comfort of user；In addition, the opening and closing of pot lid User's control is only needed to live clicking section and closing lid key, and clicking section and closing lid key can be controlled by user's one hand, thus user The opening and closing of pot lid can be realized in one hand, bring advantage to the user.

Such as：When user, which picks up kettle, removes water receiving, cell phone incoming call words, one hand of user can be operated insulating pot completion and beat It opens pot lid water receiving and closes the action of pot lid, and another hand can be used for operating phone, neither delay；When user picks up kettle When removing water dispenser water receiving, pot lid is opened to side, and water dispenser water receiving region height can load open the insulating pot after pot lid, directly Water receiving, it is very convenient；After having connect water, driving closing lid key can be realized a key and close lid.

It is worth noting that the pot lid in the application, can be single layer structure, it can also be multilayered structure, such as include upper The component etc. of lid, inner cover and lower cover three-decker.

As for predetermined angle, i.e., the angle rotated horizontally around the shaft when pot lid is opened completely, occurrence is unrestricted, such as Can be 45 ° -90 ° (45 °, 60 °, 75 °, 90 °) etc., naturally it is also possible to it is more than 90 °, it in the actual production process should be according to product Structure and user demand determine.

In addition, the heating vessel in above-mentioned technical proposal provided by the utility model can also have additional skill as follows Art feature：

In the above-mentioned technical solutions, the limiting section is limited post, and the bottom of the clicking section is equipped with and the limited post Matched limiting groove, and the enough relatively described clicking section elasticity of the closing lid bond energy moves up and down；Wherein, the pot lid is opened When to predetermined angle, the closing lid key moves upwards, and so that the limited post is inserted into the limiting groove, to limit the pot lid Lid is reversely rotated to close；When the closing lid key moves downward, the limited post is driven to deviate from the limiting groove, to release the limit Position portion is only supported to the clicking section, so that the pot lid is reversely rotated lid and is closed.

Closing lid key is equipped with limited post, and the bottom of clicking section is equipped with limiting groove, and the enough opposite clicking section bullets of closing lid bond energy Property move up and down, then under closing lid state, the lower surface of clicking section resists the upper surface of limited post, limits closing lid key and limited post It moves upwards；Clicking section rotation is driven, clicking section drives pot lid Unscrew, while the limiting groove of clicking section bottom is also opposite Limited post rotates；When pot lid is rotated to predetermined angle, the limiting groove of clicking section bottom is rotated to the surface of limited post, solution In addition to stirring lower surface only supporting to limited post, closing lid key moves upwards under the action of elastic force, and drives limited post upward It moves to and is inserted into limiting groove, to limit the rotation of pot lid in the horizontal plane, ensure that pot lid can steadily be kept Uncapped state；When closing lid, closing lid key is driven, it is made to move downward, then closing lid key drives limited post to deviate from limiting groove, in elasticity Under the reseting elasticity effect of closure, pot lid automatic rotary hub cap closes.

In the above-mentioned technical solutions, the closing lid key is rigid member, and the heating vessel further includes elastic component, described The upper end of elastic component leans with the closing lid key, so that the enough relatively described clicking section elasticity of the closing lid bond energy moves up and down.

Closing lid key is rigid member, i.e. flexible deformation does not occur for closing lid key itself, without elastic force；By the way that additional elasticity is arranged Part provides elastic force for it, and upper end and the closing lid key of elastic component lean, then when closing lid key moves downward can compression elastic piece, bullet Property part can provide upward reseting elasticity for it.

It is of course also possible to be not provided with additional elastic component, but elastic force is provided by closing lid key itself.Such as：Closing lid key Part be elastomer, elastomer is resisted against on mounting base or handle, then, can the elasticity of compression when closing lid key being driven to move downward Body, elastomer are also capable of providing upward reseting elasticity.Preferably, elastic component is spring, is certainly not limited to spring, can also It is other elastic components.

In the above-mentioned technical solutions, guide part compatible with the closing lid key is additionally provided in the mounting base, so that institute It states closing lid bond energy and reaches the relatively described mounting base and do linear reciprocating motion.

Mounting base is equipped with guide part, and guide part plays position-limiting action and guiding role to closing lid key, ensure that closing lid Effective cooperation between key and mounting base, avoid closing lid key during the work time run-off the straight, displacement situations such as, into one Step improves the use reliability of product.

Specifically, guide part can be the sliding slot vertically extended, and closing lid key is partially inserted into sliding slot so that close Lid key can only move along a straight line along the axial reciprocating of sliding slot；Alternatively, guide part can be sliding rail vertically, the two of closing lid key Lateral edges are inserted into sliding rail so that closing lid key can only be along sliding rail linear reciprocating motion；Alternatively, guide part can be vertically The guide post of extension, guide post is inserted into the hole on closing lid key or slot, but also closing lid key can only be along the axial reciprocating of guide post Linear motion.Certainly, the fit structure of guide part and closing lid key is not limited to above-mentioned several, will not enumerate herein, due to Without being detached from the design philosophy and objective of the utility model, thus should be within the protection scope of the present utility model.

In the above-mentioned technical solutions, optionally, longitudinal spliced eye for running through the clicking section is equipped in the shaft, it is described Closing lid key includes the press section for limiting in the spliced eye and being connected with the limited post, and the press section at least can be in institute It states when limited post is inserted into the limiting groove and protrudes from the spliced eye, press the press section, the press section drives institute It states limited post and deviates from the limiting groove.

In the above-mentioned technical solutions, the press section is pressing lever, and lower end passes through under connecting rod and the limited post End is connected, and pillar is connected on the downside of the connecting rod, and the elastic component is set on the pillar, and the upper end and the company Extension bar leans, and lower end leans with the mounting base or the handle.

Spliced eye is equipped in shaft, the press section of closing lid key is inserted into spliced eye, since the position of shaft will not change Become, to ensure that closing lid key will not be displaced because of the rotation of pot lid, and then ensure that the limiting section on closing lid key and dial Effective cooperation in dynamic portion；On the other hand enable the top of closing lid key to protrude from pot lid, ensure that user can operate closing lid The driving to closing lid key can be completed by pressing press section in key, and pressing operation meets the use habit of user, very just Just.

Further, press section is pressing lever, and lower end is connected by connecting rod with limited post, then press section, connecting rod It is connected to form U-shaped structure with limited post, only the top of pressing lever is higher than the top of limited post, to ensure that its top can Protrude from spliced eye；The lower end of connecting rod is connected with pillar, and elastic component is set on pillar, and preferable limit is played to elastic component Position effect, ensure that elastic component will not run-off the straight or displacement, and then improve the use reliability of elastic component；Elastic component it is upper End leans with connecting rod, and lower end and mounting base (when the lower end of closing lid key does not extend through mounting base) or handle be (closing lid key Mounting base has been run through in lower end) it leans, it ensure that elastic component can make closing lid key move up and down with respect to clicking section elasticity.

Preferably, the top of elastic component is set on pillar, in this way be not necessarily to additionally opened up on handle or mounting base hole or The structure of slot etc, you can ensure closing lid key be free to move up and down, without when moving downward with handle or installation Seat interferes.

In the above-mentioned technical solutions, optionally, the handle is equipped with avoid holes, and the closing lid key includes longitudinal through institute The extension section stated avoid holes and be connected with the limited post, pulls down the extension section, and the extension section drives the limited post de- Go out the limiting groove.

In the above-mentioned technical solutions, the extension section is stretch rod, and the upper end is connected with the lower end of the limited post, described Butting section is additionally provided between stretch rod and the limited post, the elastic component is set on the stretch rod, and the upper end and institute It states butting section to lean, lower end leans with the mounting base or the handle.

Handle is equipped with avoid holes, and the extension section of closing lid key longitudinally runs through avoid holes, since the position of handle will not occur Change, to ensure that closing lid key will not be displaced because of the rotation of pot lid, and then ensure that the limiting section on closing lid key with Effective cooperation of clicking section；On the other hand enable the bottom of closing lid key to protrude from pot lid, ensure that user can operate conjunction Gai Jian can be completed the driving to closing lid key by pulling down extension section, be convenient to.

Further, extension section is stretch rod, and the upper end is connected with limited post, then stretch rod is connected to form with limited post Vertical linear type structure, cross section and length equidimension both only can be the same or different；Extension section with Butting section is additionally provided between limited post, elastic component is set on stretch rod, and preferable position-limiting action is played to elastic component, is ensured Elastic component will not run-off the straight or displacement, and then improve the use reliability of elastic component；The upper end of elastic component and connecting rod It leans, (lower end of closing lid key is run through for lower end and mounting base (when the lower end of closing lid key does not extend through mounting base) or handle Mounting base) it leans, it ensure that elastic component can make closing lid key move up and down with respect to clicking section elasticity.

In the above-mentioned technical solutions, the butting section is the rod-like structure being laterally extended；Or, the butting section is to protrude from The platy structure of the limited post and the stretch rod；Or, the diameter of the limited post is more than the diameter of the stretch rod, make institute It states and forms step surface between limited post and the stretch rod, the step surface forms the butting section；And/or the closing lid key Further include the hand-held part being connected with the lower end of the extension section, the hand-held part is annular in shape, hook-shaped or rod-shaped.

Butting section can be the rod-like structure being laterally extended, then stretch rod, limited post and butting section have been connected to form similar The quantity of the structure of cross, certain butting section can be multiple；Alternatively, butting section is the plate for protruding from limited post and stretch rod Shape structure, then butting section preferable position-limiting action can be played to elastic component circumferentially around limited post and stretch rod；Alternatively, supporting The step surface that relying part is formed between limited post and stretch rod both ensure that the good limit to elastic component, in turn simplified in this way The structure of closing lid key.Certainly, the structure of butting section is not limited to above-mentioned several ways, will not enumerate herein, due to not having It is detached from the design philosophy and objective of the utility model, thus should be within the protection scope of the present utility model.

The lower end of extension section is also associated with hand-held part, and hand-held part is annular in shape, hook-shaped or rod-shaped, convenient for user's finger force behaviour Make.Such as：Hand-held part can be in circular or hook-shaped or horizontal rod-shaped or reclinate rod-shaped etc. as umbrella handle, Then user's index finger or other finger hooks hand-held part and are pulled down, you can it completes to close lid action, it is identical as the force custom of user, and it is non- It is often convenient.

In the above-mentioned technical solutions, optionally, the lower surface of the clicking section is equipped with limit protrusion, the clicking section Lower section is equipped with rotary shaft, and the limiting section is the block board being set in the rotary shaft, and the top of the block board can be with The side of the limit protrusion leans, and the lower part of the block board is connected with the closing lid key, and is also set in the mounting base Have and the matched retaining part in the top of the block board；Wherein, during the pot lid is opened, the block board it is upper Portion is compressed and rotated down by the limit protrusion, and is rotated up to being resisted against the end of the limit protrusion is more out-of-date It states on retaining part, with the side only to the limit protrusion；When the closing lid key is triggered, drives the block board to rotate, make The top of the block board is swung down to the end for crossing the limit protrusion, to release the block board to the limit convex That rises only instead uses.

Limiting section is block board, and block board is arranged on the rotary shaft, ensures that it can rotate movement；Under clicking section Surface is equipped with limit protrusion, and the top of block board can lean with the side of limit protrusion, to limit clicking section rotation, rises It is instead used to stopping；The lower part of block board is connected with closing lid key, ensure that closing lid bond energy enough drives block board to move, to release to dialling Dynamic portion only instead uses, and pot lid automatic rotary hub cap is made to close.

Detailed process is as follows：During pot lid is opened, the side of limit protrusion can sweep to the top of block board, drive The top of block board rotates down, while the lower part of block board can be rotated up；When block board is crossed in the end of limit protrusion, Clicking section is unclamped, is influenced by elastic closure, clicking section has the tendency that reverse rotation, then the another side of limit protrusion can band The top of dynamic block board is rotated up, until the top of block board is resisted against on retaining part and cannot be rotated further, then limit convex The side risen is stopped instead by block board with that can not be rotated further, and to play effective position-limiting action to pot lid, is kept away Exempt from pot lid reversely to fasten so that pot lid can independently be maintained at uncapped state；When closing pot lid, closing lid key is triggered, conjunction is made Lid key drives the lower part of block board to be rotated up, then the top of block board can rotate down, and friction and phase occurs with limit protrusion To movement, until cross the end of limit protrusion, the lower section of the ionized motion of block board to limit protrusion at this time, to limit protrusion Only instead with release, pot lid can rotate under the action of elastic closure to lid conjunction accommodating chamber open end.

In the above-mentioned technical solutions, the rotary shaft is mounted on the handle, and positioned at the lower section of the mounting base, institute State the through-hole that block board longitudinally runs through the mounting base bottom；And/or the closing lid key mapping is in the lower section of the block board, institute It states handle and is equipped with avoid holes, the closing lid key is connected across the avoid holes with the lower part of the block board.

Rotary shaft is arranged in the lower section of mounting base, can increase to a certain extent block board top and pivot point it Between distance, according to lever principle, can reduce in this way close lid action when block board lower part motion amplitude, and then reduce close lid The motion amplitude of closing lid key when action, i.e. user gently trigger closing lid key, you can release block board and stop to pot lid tail It instead uses, to improve the usage comfort of user.

Further, the block board is equipped with protrusion, and the protrusion is set in the rotary shaft.Due to opening The top of block board can only rotate down during lid, so protrusion is necessarily located at block board and (is uncapping away from upper part (otherwise the top of block board can first be rotated up to peak and rotate still further below, in this way can be with for the side of direction of rotation in the process) Clicking section interference and can not rotate), which further increases the distance between block board top and pivot point, into One step improves the usage comfort of user.

Preferably, the retaining part is the internal face of the through-hole.

The internal face of mounting base bottom through-hole is retaining part, i.e. the top of block board abuts directly against the internal face of through-hole On, it realizes only instead using to interconnecting piece upper surface, only supports reliable effect, and simplify the structure of mounting base.It is of course also possible to Additionally setting is used for the only structure to block board in mounting base.

Closing lid key mapping is in the lower section of block board, and the avoid holes on handle set are connected with the lower part of block board, then close Lid key mapping is enclosed between kettle body and handle in the space set out, in this way, when user hand handle, can be driven and be stirred with thumb Portion operates closing lid key with index finger or other fingers, very convenient；Meanwhile block board is arranged up and down with closing lid key, forms letter Single lever construction, is skillfully constructed, structure is relatively simple.It is of course also possible to closing lid key is arranged on handle cover, as long as rationally It arranges its position relationship with block board, can equally realize a bonding lid.

In any of the above-described technical solution, the elasticity closure is torsional spring, and the torsional spring is set in the shaft, institute It includes fixed arm and lever arm to state torsional spring, and the fixed arm limit is in the mounting base, and the lever arm limit is at described group In dynamic portion.

Elastic closure is torsional spring, and torsional spring elasticity is good, torsion is big, can apply relatively large closing lid to pot lid and act on Power can tightly cover conjunction in kettle body to ensure that pot lid when not by external force, and then improve the use of elastic closure Reliability；Meanwhile torsional spring molding easy to process, it can be processed into various required shapes as needed, and draw materials and be easy, favorably In cost-effective.

Torsional spring is set in shaft, has been carried out effective limit to the main part of torsional spring, ensure that and uncap and closing lid mistake The position of Cheng Zhong, torsional spring will not change, and then ensure that the use reliability of torsional spring；And torsional spring and pot lid share one and turn Axis simplifies the cover-opening structure of heating vessel.Certainly, torsional spring and pot lid can not also share a shaft, but separate Setting.

The lever arm of torsional spring limits on clicking section, and fixed arm limits in mounting base, during uncapping with closing lid, Clicking section is rotated relative to mounting base so that the lever arm of torsional spring is also relatively fixed arm and change in location occurs, to generate elastic shape Become, and then ensure that pot lid during rotating opening and rotation are closed, torsional spring keeps synchronous deformation, and then ensure that torsional spring Use reliability.

Certainly, elastic closure is not limited to torsional spring, can also be other elastic components, as compressed spring, extension spring, The structures such as shrapnel, will not enumerate herein, as long as can ensure that steadily lid closes in kettle body pot lid when not by external force, you can Realize the purpose of this utility model, and design philosophy and objective without being detached from the utility model, therefore those skilled in the art Member is it should be appreciated that these technical solutions should be within the protection scope of the present utility model.

In the above-mentioned technical solutions, the mounting base is equipped with jack or slot, the fixed arm be inserted into the jack or In the slot；And/or the clicking section is equipped with limit hole or limiting slot, the lever arm is inserted into the limit hole or institute It states in limiting slot；And/or the shaft includes first segment and the second segment below the first segment, the first segment Diameter is less than the diameter of the second segment, and the clicking section is set on the first segment, and the torsional spring is set in described second Duan Shang.

Fixed arm is inserted into jack or slot in mounting base, fixed arm is efficiently avoided and is displaced or shakes, The case where being even detached from mounting base occurs, then the elastic deformation amount of torsional spring is determined by the motion amplitude of lever arm completely；And it is movable Arm is inserted in the limit hole or limiting slot on clicking section, it is thus possible to pot lid tail (i.e. clicking section) holding move synchronously without It can be detached from clicking section, to accurately reflect the motion conditions of pot lid tail, and then ensure that elastic deformation amount and the pot of torsional spring The folding condition of lid accurately corresponds to, so the use reliability of torsional spring has been effectively ensured, and ensure that equal when pot lid bidirectional open It can automatically reset.

Shaft being divide into upper part and lower part, and the diameter of lower part is more than the diameter on top so that torsional spring is relatively thick, to The torque for increasing torsional spring, reduces the probability of torsional spring torsional failure, and then further improves the use reliability of torsional spring；And For the technical solution that the fixed arm of torsional spring and lever arm vertically extend, lever arm and shaft can also be made in this way First segment between have a certain distance so that the two can separate, without because apart excessively closely cause it is difficult to install Or situations such as rubbing.

In the above-mentioned technical solutions, the fixed arm and the lever arm vertically extend；Or, the fixed arm It is horizontally extending with the lever arm.

Fixed arm and lever arm vertically extend, then are respectively set vertically on clicking section and mounting base Limit hole and jack, you can lever arm and fixed arm are effectively limited, and ensure that the deflection and pot lid of torsional spring Folding condition accurately correspond to；Meanwhile it also achieving the bidirectional open of pot lid and bidirectional open and can automatically reset；In addition, Lever arm can be inserted at the deeper position in clicking section, it is easier to pot lid be driven to reset.

It is to be understood that due to not interfering between the plane and kettle body where pot lid, so pot lid can be to two (leftward or rightward) rotates freely in direction, and opening direction and open angle are determined by user completely, that is, realizes the double of pot lid To opening, great convenience is brought to user.But, it is contemplated that limit is worked as in the rotational steps of torsional spring and the practical operation of user When portion and clicking section only have unique fit system, the general single direction rotation of pot lid is more convenient, for example rotating in the forward direction 90 ° can be by Limiting section limits, and otherwise needs 270 ° of reverse rotation just can be with more inconvenient, thereby increases and it is possible to torsional spring be caused to fail；And in such case Under, user resists clicking section with hand when reversely rotating opening can maintain uncapped state, and unclamping clicking section pot lid can answer automatically Position.Certainly, it on limiting section and/or clicking section with the quantity of the matched structure of limiting section may be multiple (such as clicking sections Bottom set there are two limiting slot), then no matter pot lid is opened along which direction, can Autonomous maintenance uncapped state, and drive It can realize and automatically reset after closing lid key.

Preferably, fixed arm and lever arm are located on the same line, and are easy to implement the bidirectional torsion of torsional spring so that activity No matter arm is relatively fixed arm moves to which direction, and angular displacement between the two all will not be excessive, so no matter pot lid to which Direction rotates, and torsional spring can generate the torque of suitable size to ensure that pot lid can automatically reset, and elastic mistake will not occur Effect.Preferably, fixed arm and lever arm are located on the middle vertical plane of heating vessel, with ensure as far as possible product structure and by Power is symmetrical.

Certainly, fixed arm and lever arm can also be not arranged on the same straight line, i.e. fixed arm and lever arm is parallel, but two There is certain angle (such as 15 °, 30 °, 45 °, 90 ° etc.) between the plane that person and torsional spring central axis are formed, equally also can Enough realize the purpose of this utility model, and design philosophy and objective without being detached from the utility model, therefore also should be in this reality With in novel protection domain.Preferably, the angle bisection for two planes that fixed arm and lever arm are formed with torsional spring central axis The middle vertical plane of face and heating vessel is coplanar.

Alternatively, fixed arm and lever arm are horizontally extending, then on the lower surface of clicking section and mounting base respectively Horizontally extending limiting slot and slot are set, you can are effectively limited, and ensure that lever arm and fixed arm The deflection of torsional spring and the folding condition of pot lid are accurately corresponding；Meanwhile also achieve pot lid bidirectional open and bidirectional open it is equal It can automatically reset.

Preferably, fixed arm and lever arm are parallel, also allow for realize torsional spring bidirectional torsion so that lever arm no matter phase Fixed arm is moved to which direction, angular displacement between the two all will not be excessive, and no matter pot lid is rotated to which direction in this way, Torsional spring can generate the torque of suitable size to ensure that pot lid can automatically reset, and elastic failure will not occur.Preferably, Torsional spring central axis is located on the middle vertical plane of heating vessel, and the middle vertical plane of fixed arm and lever arm away from heating vessel Distance it is equal, it is symmetrical with the structure and stress that ensure product as far as possible.

Certainly, fixed arm and lever arm can also have certain angle, such as 15 °, 30 °, 45 °, 90 ° etc., equally It can realize the purpose of this utility model, and design philosophy and objective without being detached from the utility model, therefore also should be at this In the protection domain of utility model.Preferably, the middle vertical plane of the equidistant point and heating vessel of fixed arm and lever arm is total Face.

In any of the above-described technical solution, the bottom of the shaft is fixed in the mounting base, is set on the clicking section There are axis hole, the shaft to be inserted into the axis hole, the clicking section is enable to be rotated relative to the mounting base.

The bottom of shaft is fixed in mounting base, and top is inserted into the axis hole of clicking section, and shaft and axis hole clearance fit, Being rotatably connected for clicking section and mounting base is realized, it is very convenient；When installation, clicking section is set in shaft, then is covered Handle cover；Certainly, when torsional spring is also set in shaft, first torsional spring is set in shaft, then clicking section is set in In shaft, and ensure that the lever arm of torsional spring and fixed arm are installed in place.

It is of course also possible to by being fixed on clicking section at the top of shaft, axis hole is set in mounting base, by the bottom of shaft Be inserted into axis hole, and with axis hole clearance fit, being rotatably connected for clicking section and mounting base can be equally realized, also in this practicality In novel protection domain.

In the above-mentioned technical solutions, it is equipped with mounting groove in the mounting base, is equipped with supporting table in the mounting groove, described turn The bottom of axis is fixed on the supporting table；And/or the shaft is an integral structure with the mounting base.

It is equipped with mounting groove in mounting base, is equipped with supporting table in mounting groove, the bottom of shaft is fixed in supporting table, it can Shorten the length of shaft, and then improve the intensity of shaft, to extend its service life.Further, for installing fixed arm Limit hole or limiting slot are also opened in supporting table；The side of limit is realized for the cooperation above by limited post and limiting slot The sliding slot of the direction of motion for limiting closing lid key is additionally provided with for case, in supporting table, closing lid key longitudinally runs through the sliding slot, and edge The sliding slot up and down reciprocatingly to move along a straight line.

Shaft is an integral structure with mounting base, has both improved the bonding strength of shaft and mounting base, and then is improved and turned The use reliability of axis；Again shaft is integrally formed with mounting base, to improve production efficiency and efficiency of assembling, has Conducive to saving production cost.

In any of the above-described technical solution, the handle includes handle set and covers the handle cover of the handle set, described Mounting base is arranged in the accommodating cavity at the top of the handle set.

Handle includes handle set and handle cover, and the top of handle set is equipped with accommodating cavity, mounting base is mounted in accommodating cavity, It can be hidden in handle by mounting base and its with the assembling structure of pot lid clicking section, to not only play protective effect, but also carry The high aesthetics of heating vessel.

In the above-mentioned technical solutions, the mounting base is equipped with connecting hole, and the handle set is equipped with connecting pole, connector It is fixedly linked across the connecting hole and the connecting pole, the mounting base is made to be fixed on the handle set.

Connecting hole is additionally provided in mounting base, handle set is equipped with connecting pole, and connector fixes mounting base across connecting hole On handle set, being fixedly connected between mounting base and handle set ensure that, and then ensure that the use reliability of product.Specifically Ground, four angles of mounting base set that there are four connecting holes, and hand is fixed on by four connectors (such as screw is certainly not limited to screw) On handle seat.

In any of the above-described technical solution, the clicking section is set in close to one end of the pot lid in the shaft；With/ Or, the one end of the clicking section far from the pot lid is upturned.

So that clicking section is set in shaft close to one end of pot lid, can increase between clicking section tail portion and shaft away from From, in the case where uncapping torque is certain, can reduce user application active force of uncapping (according to lever principle), to improve The usage comfort of user.

The one end of clicking section far from pot lid is upturned, and increases the thickness and length of clicking section tail end, to further The distance between pot lid tail and shaft are extended, and increases the contact surface of user's finger and clicking section, to also further Improve the usage comfort of user.

In any of the above-described technical solution, the handle is equipped with steam pipe, the bottom of the steam pipe and positioned at described The temperature controller of kettle body bottom is connected to, and the mounting base is equipped with the positioning column at the top of the embedded steam pipe, in the positioning column Equipped with intercommunicating pore, one end of the intercommunicating pore is connected with the accommodating chamber, the other end of the intercommunicating pore and the steam pipe It is connected.

Intercommunicating pore in mounting base ensure that the steam in accommodating chamber can enter steam pipe, and then feed back to temperature controller, Realize function of temperature control.

In any of the above-described technical solution, the heating vessel is insulating pot.

Certainly, the heating vessel is not limited to insulating pot, can also be coffee pot, boils tea set etc..

The additional aspect and advantage of the utility model will become apparent in following description section, or new by this practicality The practice of type is recognized.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment Become apparent and is readily appreciated that, wherein：

Fig. 1 is the dimensional structure diagram of the insulating pot (removing handle cover) described in the utility model some embodiments；

Fig. 2 is the broken section structural schematic diagram under the state of insulating pot closing lid shown in Fig. 1；

Fig. 3 is the enlarged structure schematic diagram in the portions A in Fig. 2；

Fig. 4 is the structural schematic diagram under insulating pot uncapped state shown in Fig. 1；

Fig. 5 is the broken section structural schematic diagram of insulating pot shown in Fig. 4；

Fig. 6 is the enlarged structure schematic diagram in the portions B in Fig. 5；

Fig. 7 is broken section structural schematic diagram when insulating pot shown in Fig. 4 presses closing lid key；

Fig. 8 is the enlarged structure schematic diagram in the portions C in Fig. 7；

Fig. 9 is the decomposition texture schematic diagram of insulating pot shown in Fig. 1；

Figure 10 is the enlarged structure schematic diagram in the portions D in Fig. 9；

Figure 11 is the enlarged structure schematic diagram in the portions E in Fig. 9.

Wherein, the reference numeral in Fig. 1 to Figure 11 and the correspondence between component names are：

10 pot lids, 11 clicking sections, 111 axis holes, 112 limit holes, 113 limiting grooves, 20 kettle bodies, 30 handles, 32 handle sets, 321 accommodating cavities, 322 connecting poles, 40 mounting bases, 41 mounting grooves, 42 shafts, 421 first segments, 422 second segments, 423 spliced eyes, 43 Supporting table, 431 sliding slots, 44 jacks, 45 connecting holes, 46 positioning columns, 461 intercommunicating pores, 50 torsional springs, 51 fixed arms, 52 lever arms, 60 Steam pipe, 70 closing lid keys, 71 limited posts, 72 pressing levers, 73 connecting rods, 74 pillars, 80 springs；

Wherein, the driving force direction when parallel rows in Fig. 4 indicate to uncap.

Specific implementation mode

In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality Novel to be implemented different from other modes described here using other, therefore, the scope of protection of the utility model is simultaneously It is not limited by following public specific embodiment.

Referring to Fig. 1 to Figure 11 by taking insulating pot as an example, description is according to the liquid described in the utility model some embodiments Heat container.

As shown in Figure 1 to 11, heating vessel provided by the utility model, including：Kettle body 20, handle 30, pot lid 10, closing lid key 70 and elastic closure.

Specifically, kettle body 20 has the accommodating chamber of one end open；Handle 30 is arranged on the side of kettle body 20, the top of handle 30 Portion is equipped with mounting base 40；It is installed with outwardly directed clicking section 11 on pot lid 10, clicking section 11 is by vertically extending Shaft 42 and mounting base 40 are rotatablely connected, and can drive pot lid 10 around the shaft 42 in the plane internal rotation where pot lid 10, with Open the open end of accommodating chamber；Closing lid key 70 is movably arranged on the top of handle 30, and closing lid key 70 is equipped with limiting section, limiting section Clicking section 11 can be only supported when pot lid 10 is opened to predetermined angle, closed with limiting the reverse rotation lid of pot lid 10,70 quilt of closing lid key When driving, limiting section only supporting to clicking section 11 can be released；Elastic closure limits between clicking section 11 and mounting base 40, Limiting section can be released in closing lid key 70 clicking section 11 when only supporting, is driven pot lid 10 to reversely rotate to lid and closes opening for accommodating chamber Mouth end.

Heating vessel provided by the utility model, shaft 42 vertically extend so that pot lid 10 can be to Side is opened, and to reduce the height after heating vessel is uncapped, solve causes because uncapping upward in the prior art The heating vessels such as insulating pot excessive height and the problem of make troubles；And closing lid key 70 is equipped with limiting section, can only support Clicking section 11 maintains manually to maintain the uncapped state of pot lid 10, without user, to improve the usage comfort of user； Meanwhile elastic closure enables heating vessel automatic cover closing, to both ensure that pot lid 10 in its natural state can It is enough steadily to cover conjunction in kettle body 20 without arbitrarily deflecting, and the semiautomatic control of pot lid 10 is realized, improve use The ease of use at family.

Specifically, as shown in Figure 1, under closing lid state, elastic closure is in the raw, i.e., no that elastic shape occurs Become, when uncapping, persistently stirs 10 tail end of pot lid (i.e. clicking section 11), 42 rotation around the shaft of clicking section 11 drives pot lid 10 slowly It opens, as shown in Figure 4；During pot lid 10 is opened, elastic closure occurs elastic deformation and stores elastic potential energy；Work as pot lid When 10 openings are to predetermined angle, the limiting section on closing lid key 70 only supports clicking section 11, as shown in Figure 5 and Figure 6, so as to avoid pot Lid 10 reversely rotates lid under the drive of elastic closure and closes, then user is not necessarily to that against clicking section 11 opening for pot lid 10 can be maintained Lid state substantially increases the usage comfort of user；When closing lid, driving closing lid key 70 releases limiting section to clicking section 11 It only instead uses, then elastic closure release elastic potential energy resets, and pot lid 10 is driven to reversely rotate, until lid closes opening for accommodating chamber Mouth end.Since shaft 42 vertically extends, so pot lid 10 rotates in the horizontal direction, to realize the lateral of pot lid 10 It opens；And limiting section is matched with clicking section 11, is able to maintain that the uncapped state of pot lid 10, and great convenience is brought to user； Meanwhile elastic closure makes pot lid 10 can be automatically closed, and without user manually by 10 switch return of pot lid, therefore improves The degree of automation of heating vessel, further improves the usage comfort of user；In addition, pot lid 10 beats on and off Closing only needs user's control to live clicking section 11 and closing lid key 70, and clicking section 11 and closing lid key 70 can be controlled by user's one hand System, thus the opening and closing of pot lid 10 can be realized in user's one hand, bring advantage to the user.

Such as：When user, which picks up kettle, removes water receiving, cell phone incoming call words, one hand of user can be operated insulating pot completion and beat It opens 10 water receiving of pot lid and closes the action of pot lid 10, and another hand can be used for operating phone, neither delay；When user picks up When kettle removes water dispenser water receiving, pot lid 10 is opened to side, and water dispenser water receiving region height can load open the electricity after pot lid 10 Kettle, direct water receiving are very convenient；After having connect water, driving closing lid key 70 can be realized a key and close lid.

It is worth noting that the pot lid 10 in the application, can be single layer structure, it can also be multilayered structure, such as include The component etc. of upper cover, inner cover and lower cover three-decker.

The concrete structure and its assembling structure of closing lid key 70, limiting section are described in detail with reference to some specific embodiments.

Embodiment one (as shown in Figure 1 to 11)

Limiting section is limited post 71, and as shown in Fig. 3, Fig. 6, Fig. 8 and Figure 10, the bottom of clicking section 11 is equipped with and limited post 71 Matched limiting groove 113, and closing lid key 70 can move up and down with respect to 11 elasticity of clicking section；Wherein, pot lid 10 is opened extremely When predetermined angle, closing lid key 70 moves upwards, and limited post 71 is made to be inserted into limiting groove 113, as shown in Figure 5 and Figure 6, with limitation Pot lid 10 reversely rotates lid and closes；When closing lid key 70 moves downward, limited post 71 is driven to deviate from limiting groove 113, such as Fig. 7 and Fig. 8 It is shown, to release limiting section only supporting to clicking section 11, so that pot lid 10 is reversely rotated lid and close.

Wherein, closing lid key 70 is rigid member, and heating vessel further includes elastic component, as shown in Figure 9 and Figure 10, elastic component Upper end lean with closing lid key 70, as shown in Fig. 3, Fig. 6 and Fig. 8, so that closing lid key 70 can be with respect in 11 elasticity of clicking section Lower movement.

Closing lid key 70 is equipped with limited post 71, and the bottom of clicking section 11 is equipped with limiting groove 113, and closing lid key 70 being capable of phase It moves up and down to 11 elasticity of clicking section, then under closing lid state, the lower surface of clicking section 11 resists the upper surface of limited post 71, such as schemes Shown in 2 and Fig. 3, limits closing lid key 70 and limited post 71 moves upwards；Clicking section 11 is driven to rotate, clicking section 11 drives pot lid 10 Unscrews, while also relative limit column 71 rotates the limiting groove 113 of 11 bottom of clicking section；When pot lid 10 is rotated to default When angle, the limiting groove 113 of 11 bottom of clicking section is rotated to the surface of limited post 71, relieves 11 lower surface pair of clicking section Limited post 71 only supports, and closing lid key 70 moves upwards under the action of elastic force, and limited post 71 is driven to move up to insertion limit In the groove 113 of position, as shown in Figure 5 and Figure 6, to limit the rotation of pot lid 10 in the horizontal plane, it ensure that pot lid 10 can Steadily keep uncapped state；When closing lid, driving closing lid key 70 makes it move downward, then closing lid key 70 drives limited post 71 de- Go out limiting groove 113, as shown in Figure 7 and Figure 8, under the reseting elasticity effect of elastic closure, 10 automatic rotary hub cap of pot lid closes.

Closing lid key 70 is rigid member, i.e. flexible deformation does not occur for closing lid key 70 itself, without elastic force；By being arranged additionally Elastic component provides elastic force for it, and upper end and the closing lid key 70 of elastic component lean, then can be compressed when closing lid key 70 moves downward Elastic component, elastic component can provide upward reseting elasticity for it.

It is of course also possible to be not provided with additional elastic component, but elastic force is provided by closing lid key 70 itself.Such as：Closing lid The part of key 70 is elastomer, and elastomer is resisted against on mounting base 40 or handle 30, then when closing lid key 70 being driven to move downward, meeting Compresses elastomeric, elastomer are also capable of providing upward reseting elasticity.Preferably, elastic component is spring 80, is certainly not limited to Spring 80 can also be other elastic components.

Preferably, the open end of limiting groove 113 is equipped with chamfering, in order to 71 quick insertion of limited post.

Further, guide part compatible with closing lid key 70 is additionally provided in mounting base 40, so that closing lid key 70 being capable of phase Linear reciprocating motion is done to mounting base 40.

Mounting base 40 is equipped with guide part, and guide part plays position-limiting action and guiding role to closing lid key 70, ensure that Effective cooperation between closing lid key 70 and mounting base 40 avoids the feelings such as run-off the straight, displacement during the work time of closing lid key 70 Condition, to further improve the use reliability of product.

Specifically, guide part can be the sliding slot 431 vertically extended, and closing lid key 70 is partially inserted into sliding slot 431 In so that closing lid key 70 can only move along a straight line along the axial reciprocating of sliding slot 431, as shown in Fig. 3, Fig. 6, Fig. 8 and Figure 11；Alternatively, Guide part can be sliding rail vertically, and the both sides of the edge of closing lid key 70 are inserted into sliding rail so that closing lid key 70 can only edge Sliding rail linear reciprocating motion；Alternatively, guide part can be the guide post vertically extended, guide post is inserted on closing lid key 70 Hole or slot in, but also closing lid key 70 can only move along a straight line along the axial reciprocating of guide post.Certainly, guide part and closing lid key 70 Fit structure be not limited to above-mentioned several, will not enumerate herein, due to thinking without being detached from the design of the utility model Think and objective, thus should be within the protection scope of the present utility model.

Further, longitudinal spliced eye 423 for running through clicking section 11 is equipped in shaft 42, such as Fig. 3, Fig. 6, Fig. 8 and Figure 11 Shown, closing lid key 70 includes limiting the press section being connected in spliced eye 423 and with limited post 71, and press section can at least limit Position column 71 protrudes from spliced eye 423 when being inserted into limiting groove 113, as shown in fig. 6, pressing press section, press section drive limit Column 71 deviates from limiting groove 113, as shown in Figure 8.

Wherein, press section is pressing lever 72, and lower end is connected by connecting rod 73 with the lower end of limited post 71, connecting rod 73 Downside be connected with pillar 74, as shown in Fig. 3, Fig. 6, Fig. 8 and Figure 10, elastic component is set on pillar 74, and the upper end and company Extension bar 73 leans, and lower end leans with mounting base 40 or handle 30.

Spliced eye 423 is equipped in shaft 42, the press section of closing lid key 70 is inserted into spliced eye 423, due to the position of shaft 42 Setting will not change, and to ensure that closing lid key 70 will not be displaced because of the rotation of pot lid 10, and then ensure that closing lid Effective cooperation of limiting section and clicking section 11 on key 70；On the other hand the top of closing lid key 70 is enable to protrude from pot lid 10, it ensure that user can operate closing lid key 70, the driving to closing lid key 70 can be completed by pressing press section, and press behaviour Make the use habit for meeting user, it is very convenient.

Further, press section is pressing lever 72, and lower end is connected by connecting rod 73 with limited post 71, then press section, Connecting rod 73 has been connected to form U-shaped structure with limited post 71, and as shown in Figure 10, only the top of pressing lever 72 is higher than limited post 71 top, to ensure that its top can protrude from spliced eye 423；The lower end of connecting rod 73 is connected with pillar 74, elastic component set Be located on pillar 74, preferable position-limiting action played to elastic component, ensure that elastic component will not run-off the straight or displacement, in turn Improve the use reliability of elastic component；The upper end of elastic component leans with connecting rod 73, lower end and (the closing lid key of mounting base 40 When 70 lower end does not extend through mounting base 40) or handle 30 (mounting base 40 has been run through in the lower end of closing lid key 70) lean, ensure Elastic component can make closing lid key 70 move up and down with respect to 11 elasticity of clicking section.

Preferably, the top of elastic component is set on pillar 74, is not necessarily to additionally open on handle 30 or mounting base 40 in this way The structure of apertured or slot etc, you can ensure that closing lid key 70 is free to move up and down, without when moving downward and hand Handle 30 or mounting base 40 interfere.

Two (not shown) of embodiment

With embodiment one difference lies in：Handle 30 is equipped with avoid holes, and closing lid key 70 includes that avoid holes are run through simultaneously in longitudinal direction The extension section being connected with limited post 71, pulls down extension section, and extension section drives limited post 71 to deviate from limiting groove 113.

Wherein, extension section is stretch rod, and the upper end is connected with the lower end of limited post 71, between stretch rod and limited post 71 also Equipped with butting section, elastic component is set on stretch rod, and the upper end leans with butting section, lower end and mounting base 40 or handle 30 lean.

Handle 30 is equipped with avoid holes, and the extension section of closing lid key 70 longitudinally runs through avoid holes, due to handle 30 position not It can change, to ensure that closing lid key 70 will not be displaced because of the rotation of pot lid 10, and then ensure that closing lid key 70 On limiting section and clicking section 11 effective cooperation；On the other hand enable the bottom of closing lid key 70 to protrude from pot lid 10, protect Closing lid key 70 can be operated by having demonstrate,proved user, and the driving to closing lid key 70 can be completed by pulling down extension section, be convenient to.

Further, extension section is stretch rod, and the upper end is connected with limited post 71, then stretch rod is connected shape with limited post 71 At vertical linear type structure, cross section and length equidimension both only can be the same or different；It stretches Butting section is additionally provided between portion and limited post 71, elastic component is set on stretch rod, and playing preferable limit to elastic component makees With, ensure that elastic component will not run-off the straight or displacement, and then improve the use reliability of elastic component；The upper end of elastic component with Connecting rod 73 leans, and lower end (is closed with mounting base 40 (when the lower end of closing lid key 70 does not extend through mounting base 40) or handle 30 Mounting base 40 has been run through in the lower end of lid key 70) it leans, it ensure that elastic component can make closing lid key 70 with respect to 11 elasticity of clicking section It moves up and down.

Optionally, butting section is the rod-like structure being laterally extended.

Optionally, butting section is the platy structure for protruding from limited post 71 and stretch rod.

Optionally, the diameter of limited post 71 is more than the diameter of stretch rod, makes to form step between limited post 71 and stretch rod Face, step surface form butting section.

Butting section can be the rod-like structure being laterally extended, then stretch rod, limited post 71 and butting section have been connected to form class Like the structure of cross, the quantity of certain butting section can be multiple；Alternatively, butting section is to protrude from limited post 71 and stretch rod Platy structure, then butting section preferable position-limiting action can be played to elastic component circumferentially around limited post 71 and stretch rod；Or Person, the step surface that butting section is formed between limited post 71 and stretch rod not only ensure that the good limit to elastic component in this way, but also Simplify the structure of closing lid key 70.Certainly, the structure of butting section is not limited to above-mentioned several ways, will not enumerate herein, by In design philosophy and objective without disengaging the utility model, thus should be within the protection scope of the present utility model.

Preferably, closing lid key 70 further includes the hand-held part being connected with the lower end of extension section, and hand-held part is annular in shape, hook-shaped or bar Shape.

The lower end of extension section is also associated with hand-held part, and hand-held part is annular in shape, hook-shaped or rod-shaped, convenient for user's finger force behaviour Make.Such as：Hand-held part can be in circular or hook-shaped or horizontal rod-shaped or reclinate rod-shaped etc. as umbrella handle, Then user's index finger or other finger hooks hand-held part and are pulled down, you can it completes to close lid action, it is identical as the force custom of user, and it is non- It is often convenient.

Three (not shown) of embodiment

The lower surface of clicking section 11 is equipped with limit protrusion, and the lower section of clicking section 11 is equipped with rotary shaft, and limiting section is to be arranged The top of block board on the rotary shaft, block board can lean with the side of limit protrusion, the lower part of block board and closing lid Key 70 is connected, and is additionally provided in mounting base 40 and the matched retaining part in the top of block board；Wherein, the mistake opened in pot lid 10 Cheng Zhong, the top of block board are limited protrusion and compress and rotate down, and the end of limit protrusion it is more out-of-date be rotated up to It is resisted against on retaining part, with the side only to limit protrusion；When closing lid key 70 is triggered, block board rotation is driven, block board is made Top be swung down to the end for crossing limit protrusion, with release block board to limit protrusion only instead using.

Limiting section is block board, and block board is arranged on the rotary shaft, ensures that it can rotate movement；Clicking section 11 Lower surface is equipped with limit protrusion, and the top of block board can lean with the side of limit protrusion, to limit the rotation of clicking section 11 Turn, plays and only instead use；The lower part of block board is connected with closing lid key 70, ensure that closing lid key 70 can drive block board to move, To release only instead using to clicking section 11,10 automatic rotary hub cap of pot lid is made to close.

Detailed process is as follows：During pot lid 10 is opened, the side of limit protrusion can sweep to the top of block board, band The top of dynamic block board rotates down, while the lower part of block board can be rotated up；When block board is crossed in the end of limit protrusion When, clicking section 11 is unclamped, is influenced by elastic closure, clicking section 11 has the tendency that reverse rotation, then limit protrusion is another Side can drive the top of block board to be rotated up, until the top of block board is resisted against on retaining part and cannot be rotated further, Then the side of limit protrusion is stopped by block board instead with that can not be rotated further, to play effective limit to pot lid 10 Position effect avoids pot lid 10 and reversely fastens so that pot lid 10 can independently be maintained at uncapped state；When closing pot lid 10, Closing lid key 70 is triggered, so that the lower part that closing lid key 70 drives block board is rotated up, then the top of block board can rotate down, with limit Friction and relative motion occur for position protrusion, the end up to crossing limit protrusion, at this time the ionized motion of block board to limit convex The lower section risen, to limit protrusion only instead with releasing, pot lid 10, which can rotate to lid to close under the action of elastic closure, to be held Receive the open end of chamber.

Preferably, rotary shaft is mounted on handle 30, and positioned at the lower section of mounting base 40, and block board longitudinally runs through mounting base The through-hole of 40 bottoms.

Rotary shaft is arranged in the lower section of mounting base 40, block board top and pivot point can be increased to a certain extent The distance between, according to lever principle, the motion amplitude of block board lower part when closing lid action can be reduced in this way, and then reduce and close The motion amplitude of closing lid key 70, i.e. user gently trigger closing lid key 70 when lid acts, you can release block board to pot lid 10 Tail end is only instead used, to improve the usage comfort of user.

Further, block board is equipped with protrusion, and protrusion is arranged on the rotary shaft.Due to blocking during uncapping The top of position plate can only rotate down, so protrusion is necessarily located at block board and deviates from upper part (during uncapping) rotation side To (otherwise the top of block board can first be rotated up to peak and rotate still further below, in this way can be relevant with clicking section 11 for side Relate to and can not rotate), which further increases the distance between block board tops and pivot point, to further improve The usage comfort of user.

Preferably, retaining part is the internal face of through-hole.

The internal face of 40 bottom through-hole of mounting base is retaining part, i.e. the top of block board abuts directly against the inner wall of through-hole On face, realizes only instead using to interconnecting piece upper surface, only support reliable effect, and simplify the structure of mounting base 40.Certainly, It can additionally be arranged in mounting base 40 and be used for the only structure to block board.

Further, closing lid key 70 is located at the lower section of block board, and handle 30 is equipped with avoid holes, and closing lid key 70 passes through evacuation Hole is connected with the lower part of block board.

Closing lid key 70 is located at the lower section of block board, and the avoid holes on handle set 32 are connected with the lower part of block board, Then closing lid key 70 is enclosed between kettle body 20 and handle 30 in the space set out, in this way, when user hand handle 30, can be used big Thumb drives clicking section 11 operates closing lid key 70 with index finger or other fingers, very convenient；Meanwhile block board and closing lid key About 70 arrangements, form simple lever construction, are skillfully constructed, structure is relatively simple.It is of course also possible to which closing lid key 70 is set It sets upper, as long as the position relationship of reasonable Arrangement itself and block board, can equally realize a bonding lid.

In any of the above-described embodiment, elastic closure is torsional spring 50, and torsional spring 50 is set in shaft 42, as Fig. 3, Fig. 6, Shown in Fig. 8, Fig. 9 and Figure 11, torsional spring 50 includes fixed arm 51 and lever arm 52, and fixed arm 51 limits in mounting base 40, activity Arm 52 limits on clicking section 11.

Elastic closure is torsional spring 50, and 50 elasticity of torsional spring is good, torsion is big, can apply relatively large closing lid to pot lid 10 Active force can tightly cover conjunction in kettle body 20 to ensure that pot lid 10 when not by external force, and then it is sealed to improve elasticity The use reliability of part；Meanwhile 50 molding easy to process of torsional spring, it can be processed into various required shapes as needed, and take Material is easy, and is conducive to cost-effective.

Torsional spring 50 is set in shaft 42, and effective limit has been carried out to the main part of torsional spring 50, ensure that uncap and During closing lid, the position of torsional spring 50 will not change, and then ensure that the use reliability of torsional spring 50；And torsional spring 50 and pot Lid 10 shares a shaft 42, simplifies the cover-opening structure of heating vessel.Certainly, torsional spring 50 and pot lid 10 can not also be total to With a shaft 42, but it is provided separately.

The lever arm 52 of torsional spring 50 limits on clicking section 11, and fixed arm 51 limits in mounting base 40, is uncapping and is closing During lid, clicking section 11 is rotated relative to mounting base 40 so that the lever arm 52 of torsional spring 50 is also relatively fixed arm 51 and position occurs Variation is set, to generate elastic deformation, and then ensure that pot lid 10 during rotating opening and rotation are closed, torsional spring 50 is protected Synchronous deformation is held, and then ensure that the use reliability of torsional spring 50.

Certainly, elastic closure is not limited to torsional spring 50, can also be other elastic components, and such as compressed spring 80 stretches The structures such as spring 80, shrapnel, will not enumerate herein, as long as can ensure that steadily lid is closed in pot pot lid 10 when not by external force On body 20, you can realize the purpose of this utility model, and design philosophy and objective without being detached from the utility model, therefore ability Domain it will be appreciated by the skilled person that these embodiments should be within the protection scope of the present utility model.

Further, mounting base 40 is equipped with jack 44 or slot, and fixed arm 51 is inserted into jack 44 or slot, as Fig. 3, Shown in Fig. 6 and Fig. 8；Clicking section 11 is equipped with limit hole 112 or limiting slot, and lever arm 52 is inserted into limit hole 112 or limiting slot, As shown in Fig. 3, Fig. 6 and Fig. 8.

Fixed arm 51 is inserted into jack 44 or slot in mounting base 40, fixed arm 51 is efficiently avoided and is displaced Or shake, or even the case where disengaging mounting base 40, occurs, then the elastic deformation amount of torsional spring 50 is completely by the movement width of lever arm 52 Degree determines；And lever arm 52 is inserted in limit hole 112 or the limiting slot on clicking section 11, it is thus possible to (i.e. with 10 tail end of pot lid Clicking section 11) it keeps moving synchronously without departing from clicking section 11, to accurately reflect the motion conditions of 10 tail end of pot lid, into And ensure that the elastic deformation amount of torsional spring 50 is accurately corresponding with the folding condition of pot lid 10, so making for torsional spring 50 has been effectively ensured With reliability, and it ensure that and can automatically reset when 10 bidirectional open of pot lid.

Optionally, fixed arm 51 and lever arm 52 vertically extend, as shown in Fig. 3, Fig. 6 and Fig. 8.

Further, fixed arm 51 and lever arm 52 are located on the same line, as shown in Fig. 3, Fig. 6 and Fig. 8.

Fixed arm 51 and lever arm 52 vertically extend, then edge are respectively set on clicking section 11 and mounting base 40 The limit hole 112 and jack 44 of vertical direction, you can lever arm 52 and fixed arm 51 are effectively limited, and ensure that torsion The deflection of spring 50 and the folding condition of pot lid 10 are accurately corresponding；Meanwhile it also achieving the bidirectional open of pot lid 10 and two-way beating Opening can automatically reset；In addition, lever arm 52 can be inserted at 11 deeper position of clicking section, it is easier to drive pot lid 10 multiple Position.

It is to be understood that interfere due to the plane where pot lid 10 and not between kettle body 20, so pot lid 10 can be with It is rotated freely to both direction (leftward or rightward), and opening direction and open angle are determined by user completely, that is, realize pot The bidirectional open of lid 10 brings great convenience to user.But, it is contemplated that the rotational steps of torsional spring 50 and the practical behaviour of user Make, when limiting section and the only unique fit system of clicking section 11,10 general single direction rotation of pot lid is more convenient, such as positive Be rotated by 90 ° can the portion's of being limited limit, otherwise needing to reversely rotate 270 ° just can be with, more inconvenient, thereby increases and it is possible to torsional spring 50 be caused to lose Effect；And in this case, it reversely rotates user when opening and resists clicking section 11 with hand uncapped state, release can be maintained to stir 11 pot lid 10 of portion can automatically reset.Certainly, the quantity on limiting section and/or clicking section 11 with the matched structure of limiting section Can be multiple (such as the bottom of clicking section 11 set there are two limiting slot) that then no matter pot lid 10 is opened along which direction, equal energy Enough Autonomous maintenance uncapped states, and can realize and automatically reset after driving closing lid key 70.

Preferably, fixed arm 51 and lever arm 52 are located on the same line, and are easy to implement the bidirectional torsion of torsional spring 50, are made No matter lever arm 52 is relatively fixed arm 51 and is moved to which direction, so no matter angular displacement between the two all will not be excessive, Pot lid 10 is rotated to which direction, and torsional spring 50 can generate the torque of suitable size to ensure that pot lid 10 can automatically reset, And elastic failure will not occur.Preferably, fixed arm 51 and lever arm 52 are located on the middle vertical plane of heating vessel, to the greatest extent may be used It can guarantee that structure and the stress of product are symmetrical.

Certainly, fixed arm 51 and lever arm 52 can also be not arranged on the same straight line, i.e. 52 phase of fixed arm 51 and lever arm It is parallel, but there is (such as 15 °, 30 °, 45 °, 90 ° of certain angle between the plane that is formed of the two and 50 central axis of torsional spring Deng), it equally can also realize the purpose of this utility model, and design philosophy and objective without being detached from the utility model, therefore It also should be within the protection scope of the present utility model.Preferably, fixed arm 51 and lever arm 52 are formed with 50 central axis of torsional spring Two planes equidistant point and heating vessel middle vertical plane it is coplanar.

Optionally, fixed arm 51 and lever arm 52 are horizontally extending.

Further, fixed arm 51 and lever arm 52 are parallel.

Fixed arm 51 and lever arm 52 are horizontally extending, then divide on the lower surface of clicking section 11 and mounting base 40 Horizontally extending limiting slot and slot are not set, you can lever arm 52 and fixed arm 51 are effectively limited, and It ensure that deflection and the folding condition of pot lid 10 of torsional spring 50 are accurately corresponding；Meanwhile also achieving the bidirectional open of pot lid 10 And bidirectional open can automatically reset.

Preferably, fixed arm 51 and lever arm 52 are parallel, also allow for the bidirectional torsion for realizing torsional spring 50 so that lever arm No matter 52 be relatively fixed arm 51 moves to which direction, and angular displacement between the two all will not be excessive, so no matter pot lid 10 to Which direction rotates, and torsional spring 50 can generate the torque of suitable size to ensure that pot lid 10 can automatically reset, and will not send out Raw elastic failure.Preferably, 50 central axis of torsional spring is located on the middle vertical plane of heating vessel, and fixed arm 51 and lever arm The distance of 52 middle vertical planes away from heating vessel is equal, symmetrical with the structure and stress that ensure product as far as possible.

Certainly, fixed arm 51 and lever arm 52 can also have certain angle, such as 15 °, 30 °, 45 °, 90 ° etc., together Sample can also realize the purpose of this utility model, and design philosophy and objective without being detached from the utility model, therefore also should It is within the protection scope of the present utility model.Preferably, the equidistant point of fixed arm 51 and lever arm 52 and heating vessel Middle vertical plane is coplanar.

In any of the above-described embodiment, second segment 422 of the shaft 42 including first segment 421 and positioned at 421 lower section of first segment, The diameter of first segment 421 is less than the diameter of second segment 422, and clicking section 11 is set on first segment 421, and torsional spring 50 is set in second In section 422, as shown in Fig. 3, Fig. 6, Fig. 8 and Figure 11.

Shaft 42 being divide into upper part and lower part, and the diameter of lower part is more than the diameter on top so that torsional spring 50 is relatively thick, To increase the torque of torsional spring 50, the probability of 50 torsional failure of torsional spring is reduced, and then further improves making for torsional spring 50 Use reliability；And for the embodiment that the fixed arm of torsional spring 50 51 and lever arm 52 vertically extend, in this way can also Enough making that there is a certain distance between lever arm 52 and the first segment of shaft 42 421 so that the two can separate, without Because difficult to install or situations such as rub at a distance of closely causing excessively.

In any of the above-described embodiment, the bottom of shaft 42 is fixed in mounting base 40, and clicking section 11 is equipped with axis hole 111, as shown in Fig. 3, Fig. 6, Fig. 8 and Figure 11, shaft 42 is inserted into axis hole 111, enables clicking section 11 with respect to 40 turns of mounting base It is dynamic.

The bottom of shaft 42 is fixed in mounting base 40, and top is inserted into the axis hole 111 of clicking section 11, and shaft 42 and axis 111 clearance fit of hole realizes being rotatably connected for clicking section 11 and mounting base 40, very convenient；When installation, by clicking section 11 It is set in shaft 42, then covers；Certainly, when torsional spring 50 is also set in shaft 42, first torsional spring 50 is set in and is turned On axis 42, then clicking section 11 is set in shaft 42, and ensures that the lever arm 52 of torsional spring 50 and fixed arm 51 are installed in place.

It is of course also possible to which the top of shaft 42 is fixed on clicking section 11, axis hole 111 is set in mounting base 40, it will The bottom of shaft 42 is inserted into axis hole 111, and with 111 clearance fit of axis hole, can equally realize clicking section 11 and mounting base 40 Be rotatably connected, it is also within the protection scope of the present utility model.

In the above-described embodiments, it is equipped with mounting groove 41 in mounting base 40, supporting table 43 is equipped in mounting groove 41, shaft 42 Bottom is fixed in supporting table 43, as shown in Fig. 3, Fig. 6, Fig. 8 and Figure 11.

It is equipped with mounting groove 41 in mounting base 40, is equipped with supporting table 43 in mounting groove 41, the bottom of shaft 42 is fixed on branch It supports on platform 43, the length of shaft 42 can be shortened, and then improve the intensity of shaft 42, to extend its service life.Further, Limit hole 112 or limiting slot for installing fixed arm 51 are also opened in supporting table 43；For above by 71 He of limited post For scheme of the cooperation of limiting slot to realize limit, the direction of motion for limiting closing lid key 70 is additionally provided in supporting table 43 Sliding slot 431, closing lid key 70 is longitudinal to run through the sliding slot 431, and up and down reciprocatingly moves along a straight line along the sliding slot 431.

In any of the above-described embodiment, shaft 42 is an integral structure with mounting base 40.

Shaft 42 is an integral structure with mounting base 40, has both improved the bonding strength of shaft 42 and mounting base 40, in turn Improve the use reliability of shaft 42；Shaft 42 is enable to be integrally formed with mounting base 40 again, to improve production effect Rate and efficiency of assembling are conducive to save production cost.

In any of the above-described embodiment, handle 30 includes handle set 32 and covers handle set 32, and the setting of mounting base 40 exists In the accommodating cavity 321 at 32 top of handle set, as shown in Figures 1 to 9.

Handle 30 includes 32 He of handle set, and the top of handle set 32 is equipped with accommodating cavity 321, mounting base 40 is mounted on accommodating It in chamber 321, can be hidden in handle 30 by mounting base 40 and its with the assembling structure of 10 clicking section 11 of pot lid, to both play Protective effect, and improve the aesthetics of heating vessel.

In the above-described embodiments, mounting base 40 is equipped with connecting hole 45, and as shown in figure 11, handle set 32 is equipped with connecting pole 322, as shown in figure 9, connector is fixedly linked across connecting hole 45 with connecting pole 322, mounting base 40 is made to be fixed on handle set 32 On.

Connecting hole 45 is additionally provided in mounting base 40, handle set 32 is equipped with connecting pole 322, and connector will across connecting hole 45 Mounting base 40 is fixed on handle set 32, ensure that being fixedly connected between mounting base 40 and handle set 32, and then ensure that production The use reliability of product.Specifically, four angles of mounting base 40 are set there are four connecting hole 45, by four connectors (such as screw, It is certainly not limited to screw) it is fixed on handle set 32.

In any of the above-described embodiment, clicking section 11 is set in close to one end of pot lid 10 in shaft 42, as Fig. 1, Fig. 4, Shown in Fig. 9 and Figure 10.

So that clicking section 11 is set in shaft 42 close to one end of pot lid 10,11 tail portion of clicking section and shaft 42 can be increased The distance between, in the case where uncapping torque is certain, the active force of uncapping (according to lever principle) of user's application can be reduced, To improve the usage comfort of user.

In any of the above-described embodiment, the one end of clicking section 11 far from pot lid 10 is upturned, such as Fig. 1, Fig. 4, Fig. 9 and figure Shown in 10.

The one end of clicking section 11 far from pot lid 10 is upturned, and increases the thickness and length of 11 tail end of clicking section, to The distance between 10 tail end of pot lid and shaft 42 are further extended, and increases the contact surface of user's finger and clicking section 11, To also further improve the usage comfort of user.

In any of the above-described embodiment, handle 30 is equipped with steam pipe 60, the bottom of steam pipe 60 and positioned at 20 bottom of kettle body The temperature controller in portion is connected to, and mounting base 40 is equipped with the positioning column 46 at 60 top of embedded steam pipe, and intercommunicating pore is equipped in positioning column 46 461, one end of intercommunicating pore 461 is connected with accommodating chamber, and the other end of intercommunicating pore 461 is connected with steam pipe 60, such as Fig. 3 institutes Show.

Intercommunicating pore 461 in mounting base 40 ensure that the steam in accommodating chamber can enter steam pipe 60, and then feed back to Temperature controller realizes function of temperature control.

In any of the above-described embodiment, heating vessel is insulating pot.

Certainly, heating vessel is not limited to insulating pot, can also be coffee pot, boils tea set etc..

In conclusion heating vessel provided by the utility model, shaft vertically extend so that pot lid energy It is enough to be opened to side, to reduce the height after heating vessel is uncapped, solve in the prior art because uncapping upward The problem of leading to the heating vessels such as insulating pot excessive height and making troubles；And closing lid key is equipped with limiting section, Neng Gouzhi It to clicking section to maintain the uncapped state of pot lid, is maintained manually without user, to improve the usage comfort of user；Together When, elastic closure enables heating vessel automatic cover closing, to both ensure that pot lid in its natural state can be steady Quietly lid closes in kettle body without arbitrarily deflecting, and realizes the semiautomatic control of pot lid, improves the use of user Convenience.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as Instruction implies relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right For those skilled in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be Justice.

In the description of the utility model, it is to be understood that the fingers such as term "upper", "lower", "left", "right", "front", "rear" The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and Simplify description, specific direction must be had, with specific azimuth configuration by not indicating or implying the indicated device or unit And operation, it is thus impossible to be construed as a limitation of the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example In can be combined in any suitable manner.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (16)

1. a kind of heating vessel, which is characterized in that including：

Kettle body, the accommodating chamber with one end open；

Handle is arranged in the side of the kettle body, and the top of the handle is equipped with mounting base；

Pot lid, is installed with outwardly directed clicking section on the pot lid, and the clicking section passes through the shaft that vertically extends It is rotatablely connected with the mounting base, and can drive the pot lid around the shaft in the plane internal rotation where the pot lid, To open the open end of the accommodating chamber；

Closing lid key is movably arranged on the top of the handle, and the closing lid key is equipped with limiting section, and the limiting section can be in institute It states pot lid to open to the clicking section is only supported when predetermined angle, lid conjunction, the closing lid key quilt is reversely rotated to limit the pot lid When driving, the limiting section only supporting to the clicking section can be released；

Elastic closure limits between the clicking section and the mounting base, can release the limit in the closing lid key Portion when only supporting, drives the pot lid to reversely rotate to lid the open end for closing the accommodating chamber clicking section.

2. heating vessel according to claim 1, which is characterized in that

The limiting section is limited post, and the bottom of the clicking section is equipped with and the matched limiting groove of the limited post, and institute The enough relatively described clicking section elasticity of closing lid bond energy is stated to move up and down；

Wherein, when the pot lid is opened to predetermined angle, the closing lid key moves upwards, and the limited post is made to be inserted into the limit In groove, lid conjunction is reversely rotated to limit the pot lid；When the closing lid key moves downward, drive described in the limited post abjection Limiting groove makes the pot lid reversely rotate lid and closes to release the limiting section only supporting to the clicking section.

3. heating vessel according to claim 2, which is characterized in that

The closing lid key is rigid member, and the heating vessel further includes elastic component, the upper end of the elastic component and the conjunction Gai Jian leans, so that the enough relatively described clicking section elasticity of the closing lid bond energy moves up and down.

4. heating vessel according to claim 3, which is characterized in that

Guide part compatible with the closing lid key is additionally provided in the mounting base, so that the closing lid bond energy reaches the relatively described peace Dress seat does linear reciprocating motion.

5. heating vessel according to claim 3, which is characterized in that

Longitudinal spliced eye for running through the clicking section is equipped in the shaft, the closing lid key includes limit in the spliced eye And the press section being connected with the limited post, the press section at least can be when the limited post be inserted into the limiting groove The spliced eye is protruded from, the press section is pressed, the press section drives the limited post to deviate from the limiting groove.

6. heating vessel according to claim 5, which is characterized in that

The press section is pressing lever, and lower end is connected by connecting rod with the lower end of the limited post, under the connecting rod Side is connected with pillar, and the elastic component is set on the pillar, and the upper end leans with the connecting rod, lower end and institute It states mounting base or the handle leans.

7. heating vessel according to claim 3, which is characterized in that

The handle is equipped with avoid holes, and the closing lid key includes longitudinal direction through the avoid holes and is connected with the limited post Extension section, pulls down the extension section, and the extension section drives the limited post to deviate from the limiting groove.

8. heating vessel according to claim 7, which is characterized in that

The extension section is stretch rod, and the upper end is connected with the lower end of the limited post, the stretch rod and the limited post it Between be additionally provided with butting section, the elastic component is set on the stretch rod, and the upper end leans with the butting section, lower end It leans with the mounting base or the handle.

9. heating vessel according to claim 8, which is characterized in that

The butting section is the rod-like structure being laterally extended；Or, the butting section is to protrude from the limited post and the stretching The platy structure of bar；Or, the diameter of the limited post is more than the diameter of the stretch rod, make the limited post and the stretch rod Between form step surface, the step surface forms the butting section；And/or

The closing lid key further includes the hand-held part being connected with the lower end of the extension section, and the hand-held part is annular in shape, hook-shaped or bar Shape.

10. heating vessel according to claim 2, which is characterized in that

The lower surface of the clicking section is equipped with limit protrusion, and the lower section of the clicking section is equipped with rotary shaft, and the limiting section is The top of the block board being set in the rotary shaft, the block board can lean with the side of the limit protrusion, institute The lower part for stating block board is connected with the closing lid key, and is additionally provided in the mounting base matched with the top of the block board Retaining part；

Wherein, during the pot lid is opened, the top of the block board is compressed and rotated down by the limit protrusion, And be rotated up to being resisted against on the retaining part the end of the limit protrusion is more out-of-date, with only to the limit protrusion Side；When the closing lid key is triggered, drives the block board to rotate, so that the top of the block board is swung down to and cross institute The end for stating limit protrusion, to release the block board only instead using to the limit protrusion.

11. heating vessel according to claim 10, which is characterized in that

The rotary shaft is mounted on the handle, and positioned at the lower section of the mounting base, the block board is longitudinally through described The through-hole of mounting base bottom；And/or

For the closing lid key mapping in the lower section of the block board, the handle is equipped with avoid holes, and the closing lid key passes through described keep away Hole and the lower part of the block board is allowed to be connected.

12. heating vessel according to any one of claim 1 to 11, which is characterized in that

The elasticity closure is torsional spring, and the torsional spring is set in the shaft, and the torsional spring includes fixed arm and lever arm, The fixed arm limit is in the mounting base, and the lever arm limit is on the clicking section.

13. heating vessel according to claim 12, which is characterized in that

The mounting base is equipped with jack or slot, and the fixed arm is inserted into the jack or the slot；And/or

The clicking section is equipped with limit hole or limiting slot, and the lever arm is inserted into the limit hole or the limiting slot；With/ Or

The shaft includes first segment and the second segment below the first segment, and the diameter of the first segment is less than described the Two sections of diameter, the clicking section are set on the first segment, and the torsional spring is set on the second segment.

14. heating vessel according to any one of claim 1 to 11, which is characterized in that

The bottom of the shaft is fixed in the mounting base, and the clicking section is equipped with axis hole, and the shaft is inserted into the axis In hole, the clicking section is enable to be rotated relative to the mounting base.

15. heating vessel according to claim 14, which is characterized in that

It is equipped with mounting groove in the mounting base, is equipped with supporting table in the mounting groove, the bottom of the shaft is fixed on the branch It supports on platform；And/or

The shaft is an integral structure with the mounting base.

16. heating vessel according to any one of claim 1 to 11, which is characterized in that

The handle includes handle set and covers the handle cover of the handle set, and the mounting base is arranged at the top of the handle set Accommodating cavity in.