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CN107536467B - Electric heating kettle - Google Patents

Electric heating kettle Download PDF

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Publication number
CN107536467B
CN107536467B CN201610518335.1A CN201610518335A CN107536467B CN 107536467 B CN107536467 B CN 107536467B CN 201610518335 A CN201610518335 A CN 201610518335A CN 107536467 B CN107536467 B CN 107536467B
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China
Prior art keywords
kettle
lid
button
rotating shaft
kettle cover
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CN201610518335.1A
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Chinese (zh)
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CN107536467A (en
Inventor
王国栋
黄理水
史庭飞
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Priority to CN201610518335.1A priority Critical patent/CN107536467B/en
Publication of CN107536467A publication Critical patent/CN107536467A/en
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Publication of CN107536467B publication Critical patent/CN107536467B/en
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Abstract

The invention provides an electric kettle. The electric kettle comprises a kettle body (1), a kettle cover (2), a kettle cover key (3) and a locking assembly (4), wherein a handle (12) is arranged on the kettle body (1), the kettle cover key is arranged on the handle (12) through a second rotating shaft, the kettle cover key (3) can rotate around a second rotating shaft (31) between a first position and a second position, and the locking assembly (4) is used for locking the kettle cover key (3) at the first position or releasing the kettle cover key (3) to the second position alternately along with the kettle cover key (3) pressed down each time; when the kettle cover key (3) is at the first position, the kettle cover key (3) pushes the kettle cover (2) to rotate around the first rotating shaft (21) to be opened; when the kettle cover button (3) is at the second position, the kettle cover (2) falls freely under the action of gravity and covers the kettle body (1). The invention can enable a user to open and close the kettle lid with one hand.

Description

Electric heating kettle
Technical Field
The invention relates to the field of household appliances, in particular to an electric kettle.
Background
With the improvement of living standard of people, automatic household appliances such as electric kettles and the like increasingly enter the family life of people.
At present, household appliances such as an electric kettle are generally divided into a kettle cover and a kettle body, the kettle cover is arranged on the kettle body, and a cover opening button for opening the kettle cover can be arranged on a handle of the kettle body. When the cover opening button is pressed down, the kettle cover can be turned up through the built-in linkage mechanism to carry out operations such as water receiving, and after the water receiving is finished, the kettle cover is pressed down and closed by hands.
However, when using an electric kettle, a user often only has one hand to operate the kettle. At the moment, a single hand is usually used for holding the electric kettle and pressing the cover opening button, so that the kettle cover can be closed only by the other hand, and the kettle cover is difficult to close when the electric kettle needs to be operated by the single hand, thereby causing inconvenience in operation.
Disclosure of Invention
The invention provides an electric kettle, which can enable a user to open and close a kettle lid with one hand.
The invention provides an electric kettle, which comprises a kettle body with an opening at the top end, a kettle cover for opening or closing the opening, a handle arranged on the kettle body, a kettle cover rotatably connected with the kettle body through a first rotating shaft so as to open or close the kettle body, a kettle cover key and a locking assembly, wherein the kettle cover key is arranged on the handle through a second rotating shaft, the kettle cover key can rotate between a first position and a second position around the second rotating shaft, the locking assembly is connected with a first end of the kettle cover key, and the locking assembly is used for alternately locking the kettle cover key at the first position or releasing the kettle cover key to the second position along with each pressing of the kettle cover key; when the kettle cover key is positioned at the first position, the second end of the kettle cover key abuts against the kettle cover so as to push the kettle cover to rotate around the first rotating shaft to be opened; when the kettle lid button is at the second position, the kettle lid button is separated from the kettle lid, so that the kettle lid can freely fall and cover the kettle body at least under the action of self gravity. Therefore, the replacement operation of opening and closing the kettle cover can be realized only by continuously pressing the kettle cover key, and the user can operate the kettle cover by using a single hand holding the electric kettle, so that the operation is more convenient and faster.
Optionally, the electric kettle further comprises a connecting support connected with the kettle cover, the connecting support is arranged on one side of the first rotating shaft, which faces the handle, the connecting support is abutted against the second end of the kettle cover button, and when the connecting support rotates downwards around the first rotating shaft, the kettle cover is opened; when the connecting bracket rotates upwards around the first rotating shaft, the kettle cover is closed. Therefore, the connecting bracket can realize the connection and the matching of the kettle cover and the kettle cover key and ensure the normal use of the kettle cover key.
Optionally, the part of the connecting bracket, which is abutted against the first end of the pot lid button, is provided with an arc surface, and the radian of the arc surface is matched with the rotating track of the second end of the pot lid button. Therefore, the smooth contact without dead points is always kept between the part of the connecting support abutted to the kettle lid key and the kettle lid key, and the opening and closing smoothness of the kettle lid can be effectively ensured.
Optionally, the locking assembly comprises a connecting rod and a lock, the first end of the connecting rod is hinged to the first end of the pot lid button, the second end of the connecting rod extends into the lock, and the lock is used for alternately locking or releasing the connecting rod with each movement of the connecting rod. Because the telescopic lifting motion of the connecting rod is always on the same straight line, the connecting reliability between the connecting rod and the locking device is high.
Optionally, the pot lid button has a pressing surface, and when an acting force is applied to the pressing surface, the pot lid button rotates around the second rotating shaft. Therefore, the user can apply acting force to the kettle cover button conveniently, and the convenience and comfort level of the user in controlling the kettle cover button are enhanced
Optionally, the kettle cover button is arranged on the upper half part of the handle. Therefore, when a user holds the handle, the user can conveniently control the kettle cover key through the thumb or the forefinger to open or close the kettle cover.
Optionally, the locking assembly is disposed inside the handle. Therefore, the internal space of the handle can be utilized to ensure the attractive and simple appearance of the electric kettle.
Optionally, the first rotating shaft is further provided with a first torsion spring.
Optionally, the electric kettle further comprises an elastic element, and the elastic element is connected with the kettle cover key so as to apply a feedback acting force when the kettle cover key rotates around the second rotating shaft. When the kettle lid is rotated to be opened, the first torsion spring is compressed and twisted, a certain torsional elastic force is generated by the first torsion spring, and when the kettle lid loses the pushing and supporting of the kettle lid button, the kettle lid can be rapidly covered with the kettle body under the elastic action of the first torsion spring, so that the automatic closing of the electric kettle is ensured.
Optionally, the elastic member is a second torsion spring, and the second torsion spring is disposed on the second rotating shaft. Therefore, the user can feel the feedback elastic force when pressing the kettle cover key, and the hand feeling is more comfortable.
The construction of the present invention and other objects and advantages thereof will be more apparent from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an electric kettle according to an embodiment of the present invention in an uncapped state;
FIG. 2 is a schematic structural view of an electric kettle according to an embodiment of the present invention in a lid-closed state;
fig. 3 is a partial schematic view of a lid opening button portion of an electric kettle according to an embodiment of the present invention.
Description of the reference numerals:
1-pot body; 2-pot lid; 3-pot lid key; 4-a locking assembly; 5, heating the plate; 6-temperature controller;
11-an opening; 12-a handle; 21 — a first rotating shaft; 22-connecting the bracket; 31 — a second rotating shaft; 32-pressing surface; 41-connecting rod; 42-a lock;
221-arc surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural view of an electric kettle according to an embodiment of the present invention in an uncapped state. Fig. 2 is a schematic structural diagram of an electric kettle according to an embodiment of the present invention in a lid-closed state. Fig. 3 is a partial schematic view of a lid opening button part of an electric kettle according to an embodiment of the invention. As shown in fig. 1, 2 and 3, the electric kettle provided in this embodiment includes a kettle body 1 having an opening 11 at a top end, a lid 2 disposed above the opening 11 for opening or closing the opening 11, a handle 12 disposed on the kettle body 1 for holding, at least one end of the handle 12 being connected to the kettle body 1, the lid 2 being rotatably connected to the kettle body 1 via a first rotating shaft 21 for opening or closing the kettle body 1, a lid button 3 and a locking assembly 4, the lid button 3 being disposed on the handle 12 via a second rotating shaft 31, the lid button 3 being rotatable around the second rotating shaft 31 for rotating between a first position and a second position, for example, when the lid button 3 is in the first position, the lid button 3 is in a pressed state, and when the lid button 3 is in the second position, the lid button 3 is in a sprung state, the locking assembly 4 being connected to the first end of the lid button 3, the locking component 4 is used for locking the pot lid key 3 at the first position or releasing the pot lid key 3 to the second position alternatively with each pressing of the pot lid key 3.
When the kettle lid button 3 is located at the first position, the second end of the kettle lid button 3 abuts against the kettle lid 2 to push the kettle lid 2 to rotate around the first rotating shaft 21 to be opened; when the kettle lid button 3 is in a bounce state, the kettle lid button 3 is separated from the kettle lid 2, so that the kettle lid 2 freely falls under the action of at least self gravity and covers the kettle body 1. The kettle cover 2 can rotate between the first position and the second position along with each pressing of the kettle cover button 3, so as to be alternately in an opening state or a closing state.
Specifically, the electric kettle, as a commonly used liquid heating container, includes a kettle body 1 for containing water to be heated, and an opening 11 is formed at the top end of the kettle body 1, so that water pouring or water adding operations can be performed. In addition, a lid 2 is provided above the opening 11 of the pot 1 to close the pot 1 during heating. The pot lid 2 is usually articulated with the pot body 1, and is concrete, is provided with first pivot 21 in the joint portion of the pot body 1 and pot lid 2, and first pivot 21 is horizontal pivot usually, and the one end or one side of pot lid 2 articulate in pot lid 2's opening edge department through first pivot 21, and can rotate around first pivot 21 to for the open mode, perhaps the lid is established in the opening 11 department of the pot body 1 in order to close the pot body 1 of electric kettle. When the kettle cover 2 is closed, the electric kettle can carry out heating operation. In order to perform heating operation, the electric kettle is also provided with a heating plate 5, a temperature controller 6 and the like.
In order to be held conveniently, a handle 12 is further arranged on the kettle body 1 of the electric kettle, one end of the handle 12 is connected with the kettle body 1, and the other end can be a suspended end and can also be connected with different parts of the kettle body 1. Because the size of the handle is smaller, and the shape of the handle is generally optimized, a user can easily hold the handle, and the operation of pouring water, adding water and the like of the electric kettle is carried out.
In order to enable a user to simultaneously open and close the cover of the electric kettle when holding the handle 12 of the electric kettle by one hand, the electric kettle is also provided with a cover opening button 3 and a locking component 4. The pot lid button 3 is arranged on the handle 12 through a second rotating shaft 31, and the pot lid button 3 can rotate around the second rotating shaft 31. The second rotating shaft 31 is also a generally horizontal rotating shaft, and the second rotating shaft 31 is located at a middle position of the lid button 3, so that two ends of the lid button 3 can rotate relatively around the second rotating shaft 31, and when a user applies an acting force to the lid button 3, the lid button 3 can rotate around the second rotating shaft 31 between a first position and a second position. The first position of the lid button 3 may be the lowest position when the lid button 3 is pressed downward, that is, when the lid button 3 is at the first position, it is in a pressed state, and when the lid button 3 is at the second position, the lid button 3 may be the highest point which bounces upward, and this point is also the initial position of the lid button 3, and at this time, the lid button 3 is in an bounced state.
And locking subassembly 4 is connected with the first end of pot lid button 3, and the inside of locking subassembly 4 is provided with intermittent motion mechanism usually, can carry out the block or break away from the block along with the number of times of moving, when pot lid button 3 single atress pushes down, the inside drive power drive internal mechanism operation that can utilize pot lid button 3 of locking subassembly 4 to hook pot lid button 3 or block, thereby make pot lid button 3 locked, can't reply to original position. In the process, the second end of the kettle lid key 3 is abutted to the kettle lid 2, the kettle lid 2 is pushed to rotate around the first rotating shaft 21, and when the kettle lid 2 rotates under the driving of the acting force of the kettle lid key 3, the angle between the kettle lid 2 and the opening 11 of the kettle body 1 changes, so that the kettle lid 2 can be opened. At the moment, the kettle cover 2 is always kept at the first position under the action of the pushing force of the kettle cover key 3, and a user can carry out operations such as water receiving and the like; when the pot lid button 3 is pressed down again by the pressing force, the locking inside the locking component 4 is driven by the acting force applied to the pot lid button 3 in the same direction to move to another position, so that the locking is disengaged, the pot lid button 3 is unlocked and released, and the pot lid button 3 can be rotated to the initial second position from the first position. At the moment, the kettle lid button 3 is separated from the kettle lid 2, the kettle lid 2 loses the pushing support of the kettle lid button 3, and the kettle lid 2 and the kettle body 1 are closed under the action of self gravity to carry out subsequent heating operation. Therefore, the locking component 4 can continuously and alternately lock the kettle lid button 3 or release the kettle lid button 3 with each pressing of the kettle lid button 3, thereby the kettle lid 2 is in a state of alternately opening or closing under the action of different positions of the kettle lid button 3. Therefore, the replacement operation of opening and closing the kettle cover 2 can be realized only by continuously pressing the kettle cover key 3, and the user can operate the kettle cover by using a single hand holding the electric kettle, so that the operation is convenient and fast.
In order to realize the connection between the kettle cover 2 and the kettle cover button 3, the electric kettle further comprises a connecting support 22 connected with the kettle cover 2, the connecting support 22 is arranged on one side of the first rotating shaft 21 facing the handle 12, the connecting support 22 is abutted against the second end of the kettle cover button 3, and when the connecting support 22 rotates downwards around the first rotating shaft 21, the kettle cover 2 is opened; when the connecting bracket 22 rotates upwards around the first rotating shaft 21, the kettle lid 2 is closed.
Wherein, the connecting bracket 22 is fixedly connected with the kettle lid 2, and can be arranged in a split manner or in an integrated manner with the kettle lid 2. The connecting bracket 22 abuts against the first end of the pot lid button 3, and when the pot lid button 3 rotates around the second rotating shaft 31, the second end of the pot lid button 3 can push the connecting bracket 22 to move. Meanwhile, because the connecting bracket 22 is located at a side of the pot lid 2 facing the handle 12 of the first rotating shaft 21, that is, at a different side of the pot lid 2 from the first rotating shaft 21, the connecting bracket 22 and the pot lid 2 rotate around the first rotating shaft 21 at the same time when rotating, and the rotating direction of the connecting bracket 22 is opposite to the rotating direction of the pot lid 2. Specifically, when the connecting bracket 22 is pushed by the lid button 3 to rotate downwards around the first rotating shaft 21, the lid 2 covering the opening 11 of the pot body rotates upwards to open; when the connecting bracket 22 rotates upward around the first rotating shaft 21, the lid 2 will rotate downward to close. The connecting bracket 22 can realize the connection and the cooperation of the pot lid 2 and the pot lid button 3, and ensure the normal use of the pot lid button 3.
In order to ensure that the kettle lid 2 is smoothly rotated and opened under the pushing action of the kettle lid button 3, the part of the connecting bracket 22, which is abutted against the second end of the kettle lid button 3, is provided with an arc surface 221, and the radian of the arc surface 221 is matched with the rotating track of the second end of the kettle lid button 3. Therefore, the smooth contact without dead points is always kept between the part of the connecting bracket 22 abutted to the kettle lid key 3 and the kettle lid key 3, and the smoothness of opening and closing the kettle lid 2 can be effectively ensured.
In order to lock the lid button 3, the locking assembly 4 may specifically comprise a connecting rod 41 and a lock 42, wherein a first end of the connecting rod 41 is hinged with a first end of the lid button 3, a second end of the connecting rod 41 extends into the lock 42, and the lock 42 is used for alternately locking the connecting rod 41 or releasing the connecting rod 41 with each movement of the connecting rod 41. Because the connecting rod 41 is hinged with the pot lid button 3, the rotation motion of the pot lid button 3 can be converted into the telescopic lifting motion of the connecting rod 41. When the connecting rod 41 extends and descends under the action of pressing the kettle lid button 3 each time, the acting force on the kettle lid button 3 can be transmitted to the inside of the locking device 42, and the internal mechanism of the locking device 42 can alternately lock or release the connecting rod 41 under the driving of the acting force when the connecting rod 41 moves, so that the locking and the releasing of the kettle lid button 3 are achieved. The connection reliability with the locker 42 is strong because the telescopic elevating movement of the link is always in a straight line. The locking assembly 4 can be generally arranged inside the electric kettle, such as inside the handle 12, so as to utilize the inner space of the handle to ensure the appearance of the electric kettle to be beautiful and simple.
Optionally, in order to facilitate the user to control the lid button 3, the lid button 3 has a pressing surface 32, and when an acting force is applied to the pressing surface 32, the lid button 3 rotates around the second rotating shaft 31. Thus, a user can place a finger on the pressing surface 32 of the lid button 3 and apply a pressing force, and the lid button 3 can rotate around the second rotating shaft 31 between the first position and the second position under the action of the pressing force, so as to open or close the lid 2 of the electric kettle. For the convenience of operation, the pressing surface 32 is generally towards the outer side of the electric kettle, and the area of the pressing surface 32 is larger, so that the convenience and comfort when a user controls the kettle cover key 3 are enhanced.
Since the user typically operates with a single hand holding the handle 12, the lid button 3 may be located in the upper half of the handle 12. Therefore, when a user holds the handle 12, the kettle lid button 3 can be conveniently operated by a thumb or an index finger to open or close the lid.
Generally, the opening angle of the kettle cover 2 of the electric kettle is smaller, so that the kettle cover 2 falls down under the action of self gravity and covers the kettle body 1 when the kettle cover 2 loses the pushing or supporting of the kettle cover button 3. When the opening angle of the lid 2 is large or the damping at the first rotating shaft 21 is strong, the closing may be slow by the gravity of the lid 2 alone, and at this time, the first rotating shaft 21 may be provided with a first torsion spring. The main body of the first torsion spring is wound on the first rotating shaft 21, and the end of the first torsion spring is respectively abutted against the edge of the opening 11 of the pot lid 2 and the pot body 1. When the kettle lid 2 is rotated to be opened, the first torsion spring is compressed and twisted, the first torsion spring generates certain twisting elasticity, and when the kettle lid 2 loses the pushing and supporting of the kettle lid button 3, the first torsion spring can rapidly cover the kettle body 1 under the action of the elasticity of the first torsion spring, so that the automatic cover closing of the electric kettle is ensured.
In addition, in order to increase the hand feeling of the lid button 3, the electric kettle may further include an elastic member connected to the lid button 3, so as to apply a feedback force when the lid button 3 rotates around the second rotating shaft 31. The elastic element can be a pressing spring positioned at the inner side of the kettle cover button 3, and when the kettle cover button 3 is pressed to rotate, the pressing spring is compressed and generates elastic force in the opposite direction. Alternatively, the elastic member may be a second torsion spring, and the second torsion spring is disposed on the second rotating shaft 31. When the kettle lid button 3 rotates, the second torsion spring twists, and the direction of the twisting force is opposite to the direction of the acting force acting on the kettle lid button 3. Therefore, the user can feel the feedback elastic force when pressing the kettle cover key 3, and the hand feeling is more comfortable.
In the embodiment, the electric kettle comprises a kettle body with an opening at the top end, a kettle cover arranged above the opening in a covering mode, a handle which can be held by the kettle body, and a kettle cover button and a locking assembly, wherein at least one end of the handle is connected with the kettle body; when the kettle cover key is at the first position, the second end of the kettle cover key abuts against the kettle cover so as to push the kettle cover to rotate around the first rotating shaft to be opened; when the kettle lid button is at the second position, the kettle lid button is separated from the kettle lid, so that the kettle lid can freely fall and cover the kettle body at least under the action of self gravity. Therefore, the replacement operation of opening and closing the kettle cover can be realized only by pressing the kettle cover key for many times, and a user can operate the kettle cover by using a single hand holding the electric kettle, so that the operation is convenient and fast.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. An electric kettle comprises a kettle body (1) with an opening (11), a kettle cover (2) for opening or closing the opening (11), a handle (12) is arranged on the kettle body (1), the kettle cover (2) is rotatably connected with the kettle body (1) through a first rotating shaft (21), it is characterized by also comprising a kettle cover key (3) and a locking component (4), the kettle cover button (3) is arranged on the handle (12) through a second rotating shaft (31), and the kettle cover button (3) can rotate around the second rotating shaft (31) between a first position and a second position, the locking component (4) is connected with the first end of the kettle cover button (3), the locking component (4) is used for locking the kettle lid key (3) at the first position or releasing the kettle lid key (3) to the second position alternatively with each pressing of the kettle lid key (3);
when the kettle cover key (3) is located at the first position, the second end of the kettle cover key (3) is abutted against the kettle cover (2) so as to push the kettle cover (2) to rotate around the first rotating shaft (21) to be opened;
when the kettle cover key (3) is positioned at the second position, the kettle cover key (3) is separated from the kettle cover (2) so that the kettle cover (2) freely falls and covers the kettle body (1) at least under the action of self gravity;
the locking assembly (4) comprises a connecting rod (41) and a locker (42), wherein a first end of the connecting rod (41) is hinged with a first end of the pot lid button (3), a second end of the connecting rod (41) extends into the locker (42), and the locker (42) is used for alternately locking the connecting rod (41) or releasing the connecting rod (41) with each movement of the connecting rod (41).
2. The electric kettle as claimed in claim 1, further comprising a connecting bracket (22) connected to the kettle lid (2), wherein the connecting bracket (22) is disposed on a side of the first rotating shaft (21) facing the handle (12), the connecting bracket (22) abuts against a second end of the kettle lid button (3), and when the connecting bracket (22) rotates downward around the first rotating shaft (21), the kettle lid (2) is opened; when the connecting bracket (22) rotates upwards around the first rotating shaft (21), the kettle cover (2) is closed.
3. The electric kettle according to claim 2, characterized in that the part of the connecting bracket (22) abutting against the second end of the lid button (3) is provided with an arc surface (221), and the radian of the arc surface (221) is matched with the rotating track of the second end of the lid button (3).
4. The electric kettle as claimed in claim 1, wherein the lid button (3) has a pressing surface (32), and when a force is applied to the pressing surface (32), the lid button (3) rotates around the second rotating shaft (31).
5. An electric kettle according to claim 1, characterized in that the kettle lid button (3) is arranged in the upper half of the handle (12).
6. The electric kettle according to claim 1, characterized in that the locking assembly (4) is arranged inside the handle (12).
7. The electric kettle as claimed in claim 1, characterized in that the first rotating shaft (21) is further provided with a first torsion spring.
8. The electric kettle as claimed in claim 1, further comprising an elastic member connected to the lid button (3) to apply a feedback force when the lid button (3) rotates around the second rotation axis (31).
9. The electric kettle as claimed in claim 8, wherein the elastic member is a second torsion spring disposed on the second rotating shaft (31).
CN201610518335.1A 2016-06-28 2016-06-28 Electric heating kettle Active CN107536467B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201610518335.1A CN107536467B (en) 2016-06-28 2016-06-28 Electric heating kettle

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CN107536467B true CN107536467B (en) 2022-09-20

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CN110962709B (en) * 2018-10-01 2022-10-11 明门瑞士股份有限公司 Automobile safety seat and side impact protection mechanism thereof

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