CN213640587U - Anti-mistaken opening cover type electric cooker cover lock - Google Patents
Anti-mistaken opening cover type electric cooker cover lock Download PDFInfo
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- CN213640587U CN213640587U CN202021576612.2U CN202021576612U CN213640587U CN 213640587 U CN213640587 U CN 213640587U CN 202021576612 U CN202021576612 U CN 202021576612U CN 213640587 U CN213640587 U CN 213640587U
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Abstract
The utility model relates to an error-opening-proof cover lock of an electric cooker, which comprises a fixed lock catch, a movable lock catch, a locking spring, an unlocking button and a safety bolt; the fixed lock catch is arranged at the top of the opening edge of the outer pot of the electric cooker; the movable lock catch is arranged in a lock cavity arranged on the peripheral wall of the pot cover, the movable lock catch is 7-shaped, and the corner of the movable lock catch is rotationally connected with the pot cover through a transverse shaft, so that a movable hook platform arranged on the inner side part of the vertical arm of the movable lock catch can be occluded with the fixed hook platform from the lower part; the locking spring is vertically arranged below the cross arm of the movable lock catch so as to drive the outer end of the movable lock catch to move downwards through the tension of the locking spring and engage the movable hook platform with the fixed hook platform; the unlocking button is arranged in a button groove arranged at the top of the pot cover, the bottom of the unlocking button supports a movable lock catch cross arm at the inner side of a cross shaft, and the top of the unlocking button is exposed out of the button groove; the safety bolt is slidably connected in a sliding groove arranged on the unlocking button in an internal and external movement mode, and a pin rod piece of the safety bolt can ride on or separate from the top of a locking block arranged in the button groove. The utility model can avoid the false opening of the pot cover.
Description
Technical Field
The utility model relates to an electric rice cooker, concretely relates to electric rice cooker lid lock.
Background
The lid lock homogeneous of traditional electric rice cooker presses and to unblock the uncapping, and the phenomenon that can't avoid the mistake uncapping takes place.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric rice cooker lid lock that can avoid the mistake to uncap.
The utility model adopts the technical scheme as follows:
an anti-false cover opening type electric cooker cover lock, comprising: fixed hasp, activity hasp, locking spring, unblock button and safety bolt.
The fixed lock catch is arranged at the top of the opening edge of the outer pot of the electric cooker, and the outer side part of the fixed lock catch is provided with a fixed hook platform.
The movable lock catch and the fixed lock catch are correspondingly arranged in a lock cavity arranged on the peripheral wall of the pot cover, and the cavity bottom of the lock cavity is communicated with the outside so that the fixed hook platform can be inserted into the lock cavity; the movable lock catch is 7-shaped, the corners of the movable lock catch are rotationally connected with the pot cover through a cross shaft, so that the vertical arm can do vertical arc motion on the outer side of the fixed lock catch, and the inner side part of the vertical arm is provided with a movable hook platform which is occluded on the fixed hook platform from the lower part.
The locking spring is vertically arranged below the cross arm of the movable lock catch, the top end of the locking spring supports against the cross arm of the movable lock catch on the inner side of the cross shaft, and the bottom end of the locking spring supports against the inner bottom surface of the lock cavity, so that the vertical arm of the movable lock catch is driven to move downwards through the tension of the locking spring to enable the movable hook platform to be meshed with the fixed hook platform.
The unlocking button is arranged in a button groove which is arranged at the top of the pot cover and is communicated with the lock cavity up and down, the bottom of the unlocking button supports a movable lock catch cross arm at the inner side of a cross shaft, and the top of the unlocking button is exposed out of the button groove and is used for driving a vertical arm of the movable lock catch to move upwards to separate the movable hook platform from the fixed hook platform.
Preferably, the safety bolt is arranged on the unlocking button, a sliding groove with communicated top and bottom is arranged on the unlocking button in an inner and outer direction, the safety bolt comprises a sliding button piece and a pin rod piece, the sliding button piece is inserted into the sliding groove from top to bottom, a thin bottom part of the sliding button piece is connected into the sliding groove in a sliding mode in an inner and outer movement mode, a thick top part of the sliding bolt piece is exposed above the unlocking button, the pin rod piece is fixedly connected with the bottom end of the sliding button piece through a connector of the pin rod piece from the lower side of the unlocking button, so that a cross rod arranged on the outer side wall of the connector can ride on or be separated from the top of a locking block arranged in the button groove along with the inner and outer movement.
As a preferred scheme, a square groove which is communicated with the inside and the outside is arranged in the vertical arm of the movable lock catch, a sliding block and a first buffer spring are arranged in the square groove, the sliding block is movably connected to longitudinal sliding rails arranged on the side walls of the two sides of the square groove in a sliding manner up and down, the first buffer spring is arranged above the sliding block, and the top wall and the sliding block of the square groove are respectively supported at the two ends of the top bottom of the first buffer spring so that the sliding block is elastically and slidably arranged in the; the height of the bottom of the square groove is lower than that of the top of the fixed hook platform, and the depth of the square groove is enough to enable the sliding block to avoid the fixed hook platform after moving upwards, so that the sliding block slides onto the top of the fixed hook platform along a slope arranged at the outer end part of the fixed hook platform when the movable hook platform is occluded with the fixed hook platform, and the sliding block is elastically located on the fixed hook platform.
Preferably, a top rod is vertically arranged at the center of the bottom surface of the unlocking button, a second buffer spring is sleeved on the periphery of the top rod, the bottom end of the second buffer spring is supported at the bottom of an inner groove of the button groove so as to elastically arrange the unlocking button in the button groove, and a rod hole for the bottom of the top rod to penetrate downwards to press the top of the movable lock catch cross arm downwards is formed in the bottom of the button groove.
Preferably, the bottom surface of the unlocking button is also vertically provided with a guide rod which is movably inserted into a vertical guide hole arranged at the bottom of the button groove so as to arrange the unlocking button in the button groove in a way of moving up and down.
The utility model discloses be equipped with the safety bolt that locks the release button on the locking closure so that it can't push down, can avoid taking place the situation that the pot cover was opened because of the mistake touches release button.
Drawings
FIG. 1 is a schematic view of an installation structure of an electric rice cooker according to an embodiment of the present invention;
fig. 2 is a partial schematic structural diagram of an embodiment of the present invention;
fig. 3 is a second partial schematic structural diagram of the embodiment of the present invention;
fig. 4 is a third schematic view of a partial structure according to an embodiment of the present invention.
Detailed Description
The present invention will be described with reference to the accompanying drawings and specific embodiments.
Referring to FIGS. 1-4:
an anti-false cover opening type electric cooker cover lock, comprising: the safety lock comprises a fixed lock catch 1, a movable lock catch 2, a locking spring 3, an unlocking button 4 and a safety bolt 5.
The fixed lock catch 1 is arranged at the top of the opening edge of the outer pot 6 of the electric cooker, and the outer side part of the fixed lock catch is provided with a fixed hook platform.
The movable lock catch 2 and the fixed lock catch 1 are correspondingly arranged in a lock cavity 7.1 arranged on the peripheral wall of the pot cover 7, and the cavity bottom of the lock cavity 7.1 is communicated with the outside so that the fixed hook platform can be inserted into the lock cavity 7.1; the movable lock catch 2 is 7-shaped, the corners of the movable lock catch are rotationally connected with the pot cover 7 through a cross shaft 8, so that the vertical arm of the movable lock catch can do vertical arc motion on the outer side of the fixed lock catch 1, and the inner side part of the vertical arm is provided with a movable hook platform which is occluded on the fixed hook platform from the lower part.
A square groove 2.1 which is communicated with the inside and the outside is arranged in the vertical arm of the movable lock catch 2, a sliding block 9 and a first buffer spring 10 are arranged in the square groove 2.1, the sliding block 9 is movably connected to a longitudinal sliding rail 2.3 arranged on the side wall of the two sides of the square groove 2.1 in a sliding manner up and down, the first buffer spring 10 is arranged above the sliding block 9, and the top wall and the sliding block 9 of the square groove 2.1 are respectively supported at the two ends of the top and the bottom of the first buffer spring so that the sliding block 9 is elastically arranged in the square groove 2; the height of the bottom of the square groove 2.1 is lower than that of the top of the fixed hook platform, and the depth of the square groove is enough to enable the sliding block 9 to avoid the fixed hook platform after ascending, so that the sliding block 9 slides on the top of the fixed hook platform along a slope arranged at the outer end part of the fixed hook platform when the movable hook platform is occluded with the fixed hook platform, and is elastically positioned on the fixed hook platform.
The locking spring 3 is vertically arranged below the cross arm of the movable lock catch 2, the top end of the locking spring supports against the cross arm of the movable lock catch 2 at the inner side of the cross shaft 8, and the bottom end supports against the inner bottom surface of the lock cavity, so that the vertical arm of the movable lock catch 2 is driven to move downwards through the tension of the locking spring to enable the movable hook platform to be meshed with the fixed hook platform.
The unlocking button 4 is arranged in a button groove 7.2 which is arranged at the top of the pot cover 7 and is communicated with the lock cavity 7.1 up and down, the bottom of the unlocking button supports a movable lock catch 2 cross arm at the inner side of a cross shaft 8, and the top of the unlocking button is exposed out of the button groove 7.2 and is used for driving a vertical arm of the movable lock catch 2 to move upwards so as to separate the movable hook platform from the fixed hook platform.
The central position of the bottom surface of the unlocking button 4 is vertically provided with a mandril 4.2, the periphery of the mandril 4.2 is sleeved with a second buffer spring 11, the bottom end of the second buffer spring 11 props against the bottom of an inner groove of the button groove 7.2 so as to elastically arrange the unlocking button 4 in the button groove 7.2, and the bottom of the button groove 7.2 is provided with a rod hole for the rod bottom of the mandril 4.2 to downwards penetrate so as to downwards press the top of the cross arm of the movable lock catch 2.
The bottom surface of the unlocking button 4 is also vertically provided with a guide rod 4.3, and the guide rod 4.3 is movably inserted in a vertical guide hole arranged at the bottom of the button groove 7.2 so as to arrange the unlocking button 4 in the button groove 7.2 in a way of moving up and down.
The safety bolt 5 is arranged on the unlocking button 4, a sliding groove 4.1 with communicated top and bottom is arranged on the unlocking button 4 in an inner and outer trend, the safety bolt 5 comprises a sliding button piece 5.1 and a pin rod piece 5.2, the sliding button piece 5.1 is inserted into the sliding groove 4.1 from top to bottom, the thin bottom part of the sliding bolt is in sliding connection with the sliding groove 4.1 in an inner and outer movement mode, the thick top part of the sliding bolt is exposed above the unlocking button 4, the pin rod piece 5.2 is fixedly connected with the bottom end of the sliding button piece 5.1 from the lower part of the unlocking button 4 through a connector of the pin rod piece 5.2, so that a cross rod arranged on the outer side wall of the connector can ride on or separate from the top of a locking block 7.3 arranged in a button groove 7.2 along with the inner and outer movement of the sliding button piece.
When the cover is not needed to be opened, the safety bolt 5 slides outwards, the cross rod of the pin rod piece 5.2 rides on the top of the locking block 7.3, the unlocking button 4 cannot be pressed down, and the cover 7 cannot be opened.
When the cover is opened, the safety bolt 5 is moved inwards to enable the pin rod piece 5.2 to be separated from the locking block 7.3, the unlocking button 4 is unlocked, the unlocking button 4 is pressed down, the unlocking button 4 presses the inner end of the movable lock catch 2 to move downwards, the movable hook platform at the outer end of the movable lock catch 2 is driven to be separated from the fixed lock catch 1 on the outer pot 6, and the pot cover 7 is unlocked to be opened.
Claims (4)
1. The utility model provides an anti-mistake formula of uncapping electricity rice cooker lid lock which characterized in that includes: the safety lock comprises a fixed lock catch (1), a movable lock catch (2), a locking spring (3), an unlocking button (4) and a safety bolt (5);
the fixed lock catch (1) is arranged at the top of the mouth edge of the outer pot (6) of the electric cooker, and the outer side part of the fixed lock catch is provided with a fixed hook platform;
the movable lock catch (2) and the fixed lock catch (1) are correspondingly arranged in a lock cavity (7.1) arranged on the peripheral wall of the pot cover (7), and the cavity bottom of the lock cavity (7.1) is communicated with the outside so that the fixed hook platform can be inserted into the lock cavity (7.1); the movable lock catch (2) is 7-shaped, the corners of the movable lock catch are rotationally connected with the pot cover (7) through a cross shaft (8), so that the vertical arm of the movable lock catch can do vertical arc motion on the outer side of the fixed lock catch (1), and the inner side part of the vertical arm is provided with a movable hook platform which is occluded on the fixed hook platform from the lower part;
the locking spring (3) is vertically arranged below the cross arm of the movable lock catch (2), the top end of the locking spring supports against the cross arm of the movable lock catch (2) at the inner side of the cross shaft (8), and the bottom end of the locking spring supports against the inner bottom surface of a lock cavity, so that the vertical arm of the movable lock catch (2) is driven to move downwards through the tension of the locking spring to enable the movable hook platform to be meshed with the fixed hook platform;
the unlocking button (4) is arranged in a button groove (7.2) which is arranged at the top of the pot cover (7) and is communicated with the lock cavity (7.1) up and down, the bottom of the unlocking button supports a cross arm of the movable lock catch (2) at the inner side of a cross shaft (8), and the top of the unlocking button is exposed out of the button groove (7.2) so as to be used for driving a vertical arm of the movable lock catch (2) to move upwards to enable the movable hook platform to be separated from the fixed hook platform;
the safety bolt (5) is arranged on the unlocking button (4), a sliding groove (4.1) with a communicated top and bottom is arranged on the unlocking button (4) in an inner and outer direction, the safety bolt (5) comprises a sliding button piece (5.1) and a pin rod piece (5.2), the sliding button piece (5.1) is inserted into the sliding groove (4.1) from top to bottom, a thin bottom part of the sliding bolt is slidably connected into the sliding groove (4.1) in an inner and outer movement mode, a thick top part of the sliding bolt is exposed above the unlocking button (4), the pin rod piece (5.2) is fixedly connected with the bottom end of the sliding button piece (5.1) from the lower part of the unlocking button (4) through a connector of the pin rod piece, so that a cross rod arranged on the outer side wall of the connector of the pin rod piece can ride on or separate from the top of a locking block (7.3) arranged in a button groove (7.2) along with the inner and outer movement of the sliding button piece (5.1).
2. The cover lock of the electric cooker with the cover being opened by mistake as claimed in claim 1, wherein a square groove (2.1) which is communicated with the inside and the outside is arranged in the vertical arm of the movable lock catch (2), a slide block (9) and a first buffer spring (10) are arranged in the square groove (2.1), the slide block (9) is movably connected with a longitudinal slide rail (2.3) arranged on the side wall of the two sides of the square groove (2.1) in a sliding way up and down, the first buffer spring (10) is arranged above the slide block (9), and the top and the bottom ends of the first buffer spring are respectively supported on the top wall of the square groove (2.1) and the slide block (9), so that the slide block (9) is elastically and slidably arranged in the square groove (2.; the height of the bottom of the square groove (2.1) is lower than that of the top of the fixed hook platform, and the depth of the square groove is enough to enable the sliding block (9) to avoid the fixed hook platform after going upwards, so that the sliding block (9) slides on the top of the fixed hook platform along the slope arranged at the outer end part of the fixed hook platform when the movable hook platform is occluded with the fixed hook platform, and is elastically positioned on the fixed hook platform.
3. The lid lock of the electric cooker with the cover being opened by mistake as claimed in claim 1, wherein the center of the bottom of the unlocking button (4) is provided with a top rod (4.2), the periphery of the top rod (4.2) is sleeved with a second buffer spring (11), the bottom end of the second buffer spring (11) is supported on the inner groove bottom of the button groove (7.2) to elastically locate the unlocking button (4) in the button groove (7.2), and the groove bottom of the button groove (7.2) is provided with a rod hole for the bottom of the top rod (4.2) to pass through downwards to press the top of the cross arm of the movable lock catch (2) downwards.
4. The lid lock of the lid opening mistake proofing electric cooker as claimed in claim 1, characterized in that the bottom of the unlocking button (4) is also provided with a guide rod (4.3) vertically, the guide rod (4.3) is movably inserted into a vertical guide hole arranged at the bottom of the button groove (7.2) to arrange the unlocking button (4) in the button groove (7.2) in a way of moving up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576612.2U CN213640587U (en) | 2020-07-31 | 2020-07-31 | Anti-mistaken opening cover type electric cooker cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576612.2U CN213640587U (en) | 2020-07-31 | 2020-07-31 | Anti-mistaken opening cover type electric cooker cover lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213640587U true CN213640587U (en) | 2021-07-09 |
Family
ID=76691947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021576612.2U Active CN213640587U (en) | 2020-07-31 | 2020-07-31 | Anti-mistaken opening cover type electric cooker cover lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213640587U (en) |
-
2020
- 2020-07-31 CN CN202021576612.2U patent/CN213640587U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230919 Address after: 528322 Plot 2, No. 3-2-1, Leliu Port Intensive Industrial Development Zone, Leliu Huanglian, Shunde District, Foshan City, Guangdong Province Patentee after: GUANGDONG SHUNDE JUJIA ELECTRICAL APPLIANCES CO.,LTD. Address before: 528325 No.8, no.3-2-1, leliugang Intensive Industrial Development Zone, Huanglian community, Leliu street, Shunde District, Foshan City, Guangdong Province Patentee before: Guangdong Qingcheng whole Appliance Co.,Ltd. |