CN101525069A - Cover opening mechanism of container with cover - Google Patents

Cover opening mechanism of container with cover Download PDF

Info

Publication number
CN101525069A
CN101525069A CN200910037925A CN200910037925A CN101525069A CN 101525069 A CN101525069 A CN 101525069A CN 200910037925 A CN200910037925 A CN 200910037925A CN 200910037925 A CN200910037925 A CN 200910037925A CN 101525069 A CN101525069 A CN 101525069A
Authority
CN
China
Prior art keywords
container
damper
lid
opening
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN200910037925A
Other languages
Chinese (zh)
Other versions
CN101525069B (en
Inventor
郭建刚
屈政军
邓小峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Original Assignee
Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Xinbao Electrical Appliances Holdings Co Ltd filed Critical Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority to CN2009100379252A priority Critical patent/CN101525069B/en
Publication of CN101525069A publication Critical patent/CN101525069A/en
Application granted granted Critical
Publication of CN101525069B publication Critical patent/CN101525069B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Closures For Containers (AREA)

Abstract

The cover opening mechanism of the container with the cover comprises a container, a cover body and a handle, wherein a torsion spring is arranged on the cover body and is rotatably arranged at the opening of the container, a cover body locking mechanism is arranged inside the cover body and is respectively connected with the container and an opening control mechanism, two ends of the torsion spring are respectively abutted against the cover body and the container, the opening control mechanism is arranged on the handle at the side part of the container, the cover body is rotatably connected with the container through a damper, and a rotating shaft is arranged on the damper and is connected with the cover body to realize slow opening of the cover body. When the cover body is turned over and opened by the force of the torsion spring, the rotating shaft is applied with a torque force opposite to the rotating direction thereof by the silicone grease (damping oil) in the sealed cavity of the damper when rotating, and the torque force is transmitted to the cover body through the rotating shaft, so that the cover body achieves the function of slowly opening at a reduced speed. The device has the advantages of simple and reasonable structure, convenient and safe operation, small volume and low cost.

Description

The cap-opening mechanism of lidded container
Technical field
The present invention relates to a kind of lidded container, particularly a kind of cap-opening mechanism that is mainly used in the lidded container of electric kettle.
Background technology
Kettle is as a kind of popular small household appliances, and its mode of uncapping mainly contains two kinds, and a kind of is with the handle that pulls on the pot lid, directly pot lid is opened, and the structure of this mode pot lid comprises can separate and be hinged on two kinds of structures on the kettle body with the kettle body; Another kind is to control by the pot lid opener, by the torsion that is connected the torsion spring in the pot lid rotating shaft pot lid is opened when opening the pot lid locking mechanism.Though this structure is uncapped conveniently, very fast because of the pot lid speed of uncapping, the hot water that condenses in the pot lid bottom can be thrown away, the people might be scalded.
At present, can provide a kind of buffer gear to make all more complicated of the slow mechanism of speed when pot lid is uncapped, as China Patent No. is disclosed a kind of electric kettle with the gear cap-opening mechanism among the ZL 200620067386.9, comprise the kettle body, pot lid, handle, pot lid is opened control mechanism, electric heating apparatus, be installed in pot lid hinged seat and torsion spring on the kettle body, pot lid is hinged on the pot lid hinged seat by jointed shaft, torsion spring is around jointed shaft, torsion spring one end links to each other with the pot lid hinged seat, the other end links to each other with pot lid, pot lid is opened the joint that control mechanism is arranged on handle top and kettle body, it is characterized in that described pot lid comprises pot lid body and pot lid shell, the pot lid shell is an arch, and be installed in the top of pot lid body, form the pot lid chamber jointly with the pot lid body, described electric kettle also has a gear cap-opening mechanism, and this gear cap-opening mechanism is arranged in the pot lid chamber, and be positioned at pot lid hinged seat place, be connected with the jointed shaft of pot lid.This structure is to be applied in the pot lid rotating shaft by the dumping force of gear mesh with damper, complex structure, and it is big to take up room, the cost height.
Summary of the invention
Purpose of the present invention aims to provide the cap-opening mechanism of the mild lidded container of a kind of compact conformation, opening speed, to overcome weak point of the prior art.
Cap-opening mechanism by a kind of lidded container of this purpose design-calculated, comprise container, lid and handle, lid is provided with torsion spring, and rotation is arranged on vessel port place, inside is provided with cover locking device, join with container and unlatching control mechanism respectively, the torsion spring two ends are resisted against respectively on lid and the container, opening control mechanism is arranged on the handle of container side, its architectural feature is that lid is rotationally connected by damper and container, damper is provided with turning cylinder, joins with lid, slowly opens to realize lid.
Described lid is made of base plate and loam cake, and base plate or last cover back-end extend pivoted arm, and the pivoted arm end is provided with non-circular axle bed, captives joint with the turning cylinder of damper; Damper is arranged on the container by permanent seat, and torsion spring is arranged on the pivoted arm by the bearing pin with the coaxial setting of turning cylinder, and an end and pivoted arm join, and the other end and permanent seat join.Base plate is connected by buckle with loam cake, and the corresponding cover locking device in rear and front end is provided with through hole, and the also corresponding vessel port of last cover outer wall is provided with seal ring.Permanent seat is arranged on container rear top, and the container correspondence is provided with perforate.
Described damper comprises damper seat, turning cylinder and damper cover, the damper seat is in the form of annular discs, join with the damper cover sealing, and formation internal cavity, the outer end section of turning cylinder is non-circular, passes the outer and lid pivoted arm axle bed of damper cover and joins, and interior end side surface is provided with the resistance oar, and be arranged in the internal cavity, be marked with damping oil in the internal cavity; The corresponding turning cylinder of damper cover is provided with centre hole, also is crimped with seal ring between centre hole bottom and the resistance oar end face.Damper seat both sides also are provided with the installation wing, are connected with permanent seat, and the inner bottom surface center is provided with circular projection or groove, and turning cylinder inner end surface correspondence is provided with groove or projection, with projection or groove socket.
Described cover locking device comprises snap close, connecting rod, slide block and case spring, joins by connecting rod between snap close and the slide block, and is slidingly arranged in respectively on the lid base plate, and case spring is arranged between base plate and snap close or the slide block.The snap close front end is ligule, passes outside the lid, interlocks with vessel port place edge, and the middle part is provided with chute hole, and it is forked that the rear end is, and extends blade fin on the corresponding fork of the plate top surface inwall; Slip front is positioned at the snap close next door, and is provided with chute hole, and the middle part is positioned at the snap close top, extends first positioning seat under the corresponding case spring in bottom surface, and the rear end passes outside the lid, joins with the unlatching control mechanism; Connecting rod is arranged on the base plate with lever principle, and the two ends end face is respectively arranged with column, and the chute hole with snap close and slide block joins respectively; The guiding slide fastener is extended in both sides, plate top surface corresponding slide block middle part, and with the slide block sliding block joint, corresponding first positioning seat is provided with second positioning seat, and case spring is arranged between first, second positioning seat.
Described unlatching control mechanism comprises opens push button, push button retracing spring and push rod, open push button and be slidingly arranged in handle top, join with push rod one end, push rod is arranged in the handle, the other end from outside run through container or permanent seat and cover locking device toward in the slide block rear end join, the push button retracing spring is arranged on to be opened between push button and container outer wall or permanent seat or the handle inwall.Handle is arranged on container rear, and the inner corresponding push button of opening is provided with slide, and the corresponding push button of opening of end face is provided with slide opening, opens push button bottom surface outer periphery and is equipped with spacing flange, avoids opening push button and drops out outside the handle.
When lid of the present invention is opened by the upset of torsion spring power, turning cylinder when rotating, can be subjected to silicone grease (damping oil) in the damper sealed cavity that impose on it with torsion its direction of rotation, this torsion passes to lid by rotating shaft, thereby makes lid reach the function that deceleration is slowly opened.It is simple and reasonable, easy and safe to operate, volume is little, cost is low.
Description of drawings
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is the closed rear cover body locking mechanism of lid and opens the control mechanism structural representation.
Fig. 3 opens the rear cover body locking mechanism and opens the control mechanism structural representation for lid.
Fig. 4 for after the lid closure with the container place's structural representation that is rotationally connected.
Fig. 5 opens back and the container place's structural representation that is rotationally connected for lid.
Fig. 6 is the damper structure scheme drawing.
Fig. 7 is a damper decomposition texture scheme drawing.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described.
Referring to Fig. 1-Fig. 7, the cap-opening mechanism of this lidded container, comprise container 1, lid 4 and handle 2, lid is provided with torsion spring 12, and rotate by damper 14 and to be arranged on vessel port place, inside is provided with cover locking device, respectively with container with open control mechanism and join, the torsion spring two ends are resisted against respectively on lid and the container, open control mechanism and are arranged on the handle of container rear portion.
Lid 4 is by constituting by buckle 4.3 bonded assembly base plates 4.1 and loam cake 4.7 mutually, and base plate rear end is provided with pivoted arm 4.5, and the pivoted arm end is provided with non-circular axle bed 4.6, captives joint with the turning cylinder 14.4 of damper 14.Damper 14 is arranged on the container 1 by permanent seat 5, and torsion spring 12 is arranged on the pivoted arm 4.5 by the bearing pin 13 with turning cylinder 14.4 coaxial settings, and an end and pivoted arm join, and the other end and permanent seat join.The also corresponding cover locking device in base plate 4.1 rear and front ends is provided with through hole, and also corresponding container 1 opening of loam cake 4.7 outer walls is provided with seal ring 15.Permanent seat 5 is arranged on container 1 back upper lateral part, and the container correspondence is provided with perforate.
Damper 14 comprises damper seat 14.1, turning cylinder 14.4 and damper cover 14.7, the damper seat is in the form of annular discs, join with the damper cover sealing, and formation internal cavity, the outer end section of turning cylinder is non-circular, passes damper cover axle bed 4.6 outer and lid 4 pivoted arms 4.5 and joins, and interior end side surface is provided with resistance oar 14.5, and be arranged in the internal cavity, be marked with damping oil in the internal cavity; The corresponding turning cylinder of damper cover is provided with centre hole 14.8, also is crimped with seal ring 14.6 between centre hole bottom and the resistance oar end face.Damping oil is a silicone grease.Damper seat 14.1 both sides also are provided with installs the wing 14.2, is connected with permanent seat 5, and the inner bottom surface center is provided with circular projection 14.3, and turning cylinder 14.4 inner end surface correspondences are provided with groove, with the projection socket.
Cover locking device comprises snap close 6, connecting rod 7, slide block 9 and case spring 8, joins by connecting rod between snap close and the slide block, and is slidingly arranged in respectively on lid 4 base plates 4.1, and case spring is arranged between base plate and the slide block.Snap close 6 front ends are ligule, pass outside the lid 4, interlock with container 1 opening part edge 1.1, and the middle part is provided with chute hole, and it is forked that the rear end is, and extend blade fin 4.4 on the corresponding fork of the base plate 4.1 end faces inwall.Slide block 9 front ends are positioned at snap close 6 next doors, and are provided with chute hole, and the middle part is positioned at the snap close top, and the corresponding case spring in bottom surface extends first positioning seat 8 times, and the rear end passes outside the lid 4, join with the unlatching control mechanism.Connecting rod 7 is arranged on the base plate 4.1 with lever principle, and the two ends end face is respectively arranged with column 7.1, and the chute hole with snap close 6 and slide block 9 joins respectively.Guiding slide fastener 4.2 is extended in both sides, corresponding slide block 9 middle part of base plate 4.1 end faces, and with the slide block sliding block joint, corresponding first positioning seat is provided with second positioning seat, and case spring 8 is arranged between first, second positioning seat.
Open control mechanism and comprise unlatching push button 3, push button retracing spring 11 and push rod 10, open push button and be slidingly arranged in handle 2 tops, join with push rod one end, push rod is arranged in the handle, the other end from outside run through container or permanent seat and cover locking device toward in the slide block rear end join, the push button retracing spring is arranged on to be opened between push button and the permanent seat 5.Handle 2 is arranged on container 1 rear side, and the inner corresponding push button 3 of opening is provided with slide 2.1, and the corresponding push button of opening of end face is provided with slide opening, opens push button bottom surface outer periphery and is equipped with spacing flange 3.1.
Its principle of work is: when lid 4 closures, snap close 6 outer ends of cover locking device and container 1 opening part edge 1.1 fasten, slide block 9 rear ends join with the push rod 10 of opening control mechanism, because lid is hinged by torsion spring 12 and container, the power that the direction of uncapping is arranged all the time, and vessel port place edge is established to curls inward, snap close is positioned at below, opening part edge, so lid energy secure closure is seen Fig. 2 and Fig. 4.When needs are uncapped, promote to open the push button 3 of uncapping of control mechanism by A direction of arrow level among Fig. 3, make push rod drive slide block forwards to moving, owing to join by connecting rod 7 between slide block and the snap close, so snap close is mobile backward, when snap close leaves vessel port place edge with the lever principle setting, lid overturns under the torsion spring effect, and unclamp the push button of uncapping simultaneously, and the push button of uncapping resets under the effect of push button retracing spring 11, and snap close and slide block reset under the effect of case spring 8.In the process of uncapping, damper imposes on the torsion of one of lid and its direction of rotation, thereby makes lid slowly open, and sees Fig. 5.When closing lid once more, press lower cover with hand, make its torsion that overcomes torsion spring and damper, slide to below, vessel port place edge until snap close.Snap close front bottom end and bottom, slide block rear end are provided with lead-in chamfered.

Claims (10)

1. the cap-opening mechanism of a lidded container, comprise container (1), lid (4) and handle (2), lid is provided with torsion spring (12), and rotation is arranged on vessel port place, inside is provided with cover locking device, join with container and unlatching control mechanism respectively, the torsion spring two ends are resisted against respectively on lid and the container, opening control mechanism is arranged on the handle of container side, it is characterized in that lid passes through damper (14) and is rotationally connected with container, damper is provided with turning cylinder (14.4), joins with lid, slowly opens to realize lid.
2. according to the cap-opening mechanism of the described lidded container of claim 1, it is characterized in that described lid is made of base plate (4.1) and loam cake (4.7), base plate or last cover back-end are provided with pivoted arm (4.5), and the pivoted arm end is provided with non-circular axle bed (4.6), captives joint with the turning cylinder of damper; Damper is arranged on the container by permanent seat (5), and torsion spring is arranged on the pivoted arm by the bearing pin (13) with the coaxial setting of turning cylinder, and an end and pivoted arm join, and the other end and permanent seat join.
3. according to the cap-opening mechanism of the described lidded container of claim 2, it is characterized in that described base plate is connected by buckle (4.3) with loam cake, the corresponding cover locking device in rear and front end is provided with through hole, and the also corresponding vessel port of last cover outer wall is provided with seal ring (15).
4. according to the cap-opening mechanism of the described lidded container of claim 2, it is characterized in that described permanent seat is arranged on container rear top, the container correspondence is provided with perforate.
5. according to the cap-opening mechanism of claim 1 or 2 described lidded container, it is characterized in that described damper comprises damper seat (14.1), turning cylinder (14.4) and damper cover (14.7), the damper seat is in the form of annular discs, join with the damper cover sealing, and form internal cavity, the outer end section of turning cylinder is non-circular, passing the outer and lid pivoted arm axle bed of damper cover joins, interior end side surface is provided with resistance oar (14.5), and is arranged in the internal cavity, is marked with damping oil in the internal cavity; The corresponding turning cylinder of damper cover is provided with centre hole (14.8), also is crimped with seal ring (14.6) between centre hole bottom and the resistance oar end face.
6. according to the cap-opening mechanism of the described lidded container of claim 5, it is characterized in that described damper seat both sides also are provided with the installation wing (14.2), be connected with permanent seat, the inner bottom surface center is provided with circular projection (14.3) or groove, turning cylinder inner end surface correspondence is provided with groove or projection, with projection or groove socket.
7. according to the cap-opening mechanism of the described lidded container of claim 1, it is characterized in that described cover locking device comprises snap close (6), connecting rod (7), slide block (9) and case spring (8), join by connecting rod between snap close and the slide block, and be slidingly arranged in respectively on the lid base plate, case spring is arranged between base plate and snap close or the slide block.
8. according to the cap-opening mechanism of the described lidded container of claim 7, it is characterized in that described snap close front end is ligule, passes outside the lid, interlock with vessel port place edge (1.1), the middle part is provided with chute hole, and it is forked that the rear end is, and extends blade fin (4.4) on the corresponding fork of the plate top surface inwall; Slip front is positioned at the snap close next door, and is provided with chute hole, and the middle part is positioned at the snap close top, extends first positioning seat under the corresponding case spring in bottom surface, and the rear end passes outside the lid, joins with the unlatching control mechanism; Connecting rod is arranged on the base plate with lever principle, and the two ends end face is respectively arranged with column (7.1), and the chute hole with snap close and slide block joins respectively; Guiding slide fastener (4.2) is extended in both sides, plate top surface corresponding slide block middle part, and with the slide block sliding block joint, corresponding first positioning seat is provided with second positioning seat, and case spring is arranged between first, second positioning seat.
9. according to the cap-opening mechanism of claim 1 or 8 described lidded container, it is characterized in that described unlatching control mechanism comprises unlatching push button (3), push button retracing spring (11) and push rod (10), open push button and be slidingly arranged in handle top, join with push rod one end, push rod is arranged in the handle, the other end from outside run through container or permanent seat and cover locking device toward in the slide block rear end join, the push button retracing spring is arranged on to be opened between push button and container outer wall or permanent seat or the handle inwall.
10. according to the cap-opening mechanism of the described lidded container of claim 9, it is characterized in that described handle is arranged on container rear, the inner corresponding push button of opening is provided with slide (2.1), and the corresponding push button of opening of end face is provided with slide opening, opens push button bottom surface outer periphery and is equipped with spacing flange (3.1).
CN2009100379252A 2009-03-12 2009-03-12 Cover opening mechanism of container with cover Active CN101525069B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009100379252A CN101525069B (en) 2009-03-12 2009-03-12 Cover opening mechanism of container with cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100379252A CN101525069B (en) 2009-03-12 2009-03-12 Cover opening mechanism of container with cover

Publications (2)

Publication Number Publication Date
CN101525069A true CN101525069A (en) 2009-09-09
CN101525069B CN101525069B (en) 2011-07-27

Family

ID=41093172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009100379252A Active CN101525069B (en) 2009-03-12 2009-03-12 Cover opening mechanism of container with cover

Country Status (1)

Country Link
CN (1) CN101525069B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166093A (en) * 2011-04-14 2011-08-31 晶辉科技(深圳)有限公司 Cover opening structure of electric kettle
CN102410568A (en) * 2011-10-26 2012-04-11 宁波方太厨具有限公司 Wind shield structure of integrated stove
CN104188512A (en) * 2014-09-24 2014-12-10 美的集团股份有限公司 Electric kettle
CN106108639A (en) * 2016-08-01 2016-11-16 珠海格力电器股份有限公司 Kettle cover opening structure and electric kettle
CN107060227A (en) * 2017-04-25 2017-08-18 苏州安瑞可机柜***有限公司 A kind of data center machine room damps pivot frame with passage
CN107215912A (en) * 2017-07-11 2017-09-29 东莞市倍益清环保科技有限公司 One kind goes out water filtering type purifying kettle
CN107260004A (en) * 2017-07-27 2017-10-20 宁波弗兰克电器有限公司 A kind of pot lid and insulating pot
CN107757353A (en) * 2017-09-30 2018-03-06 力帆实业(集团)股份有限公司 Automobile oil filler cap opening device
CN108143293A (en) * 2018-01-08 2018-06-12 珠海格力电器股份有限公司 Damping device and device comprising the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5263361B2 (en) * 2011-09-30 2013-08-14 サーモス株式会社 Beverage container closure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201381019Y (en) * 2009-03-12 2010-01-13 广东新宝电器股份有限公司 Cover opening mechanism of container with cover

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166093B (en) * 2011-04-14 2013-10-02 晶辉科技(深圳)有限公司 Cover opening structure of electric kettle
CN102166093A (en) * 2011-04-14 2011-08-31 晶辉科技(深圳)有限公司 Cover opening structure of electric kettle
CN102410568A (en) * 2011-10-26 2012-04-11 宁波方太厨具有限公司 Wind shield structure of integrated stove
CN104188512A (en) * 2014-09-24 2014-12-10 美的集团股份有限公司 Electric kettle
CN106108639B (en) * 2016-08-01 2020-10-23 珠海格力电器股份有限公司 Kettle cover opening structure and electric kettle
CN106108639A (en) * 2016-08-01 2016-11-16 珠海格力电器股份有限公司 Kettle cover opening structure and electric kettle
CN107060227A (en) * 2017-04-25 2017-08-18 苏州安瑞可机柜***有限公司 A kind of data center machine room damps pivot frame with passage
CN107215912A (en) * 2017-07-11 2017-09-29 东莞市倍益清环保科技有限公司 One kind goes out water filtering type purifying kettle
CN107215912B (en) * 2017-07-11 2023-03-03 东莞市倍益清环保科技有限公司 Water outlet filtering type water purifying kettle
CN107260004A (en) * 2017-07-27 2017-10-20 宁波弗兰克电器有限公司 A kind of pot lid and insulating pot
CN107757353A (en) * 2017-09-30 2018-03-06 力帆实业(集团)股份有限公司 Automobile oil filler cap opening device
CN108143293A (en) * 2018-01-08 2018-06-12 珠海格力电器股份有限公司 Damping device and device comprising the same
CN108143293B (en) * 2018-01-08 2020-11-27 珠海格力电器股份有限公司 Damping device and device comprising the same

Also Published As

Publication number Publication date
CN101525069B (en) 2011-07-27

Similar Documents

Publication Publication Date Title
CN101525069B (en) Cover opening mechanism of container with cover
CN201381019Y (en) Cover opening mechanism of container with cover
JP7054861B2 (en) rice cooker
CA2527456A1 (en) Automatic locking device for coffee brewing apparatus
CN103758429B (en) A kind of clutch driving unit and shower door
CN107468098A (en) A kind of food stirring cup and mixer with double protection switches
CN202681432U (en) Water cup with cover opened by one hand
CN110123132B (en) Upper cover assembly and pressure cooking utensil
CN110464206A (en) A kind of liftout attachment and cooking apparatus
CN201409801Y (en) Safety sealing device for electric kettle
CN103976643B (en) The hood-opening device of electric pressure cooking saucepan and electric pressure cooking saucepan
CN206183010U (en) Two buttons clamp pressure pot cover
CN103976644B (en) The hood-opening device of electric pressure cooking saucepan and electric pressure cooking saucepan
CN103070605A (en) Improved gland type pressure cooker
CN206314975U (en) Pressure cooker and cover opening structure thereof
CN204931290U (en) Pressure cooker
CN103939963B (en) Baffle plate control mechanism
CN201612117U (en) Direct soybean milk outlet device used for soybean milk machine
CN203168844U (en) Modified cover-pressing type pressure cooker
CN206503457U (en) A kind of mechanical auto-extending door handle
CN210948110U (en) Self-closing automobile door lock transmission mechanism
CN208491859U (en) A kind of food stirring cup and blender with double protection switches
CN201379421Y (en) Improved kettle
CN110547503B (en) Ashtray for vehicle
CN203506440U (en) Cover opening structure of electric kettle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant