CN214208104U

CN214208104U - Locking device for pot cover and pot body

Info

Publication number: CN214208104U
Application number: CN202022050897.2U
Authority: CN
Inventors: 覃立万
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-09-17
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a locking device of pot cover and pot body, detect the switch including kayser base, spring bolt subassembly, rocking arm subassembly, drive assembly, first detection switch and two seconds, the detachable top that is fixed in pot body of kayser base, the detachable swivelling joint of rocking arm subassembly in one side that is close to pot body inner bag on the kayser base, the detachable fixing in of first detection switch the left side of rocking arm subassembly front side, drive assembly's top with spring bolt subassembly's bottom meshing is connected, spring bolt subassembly with kayser base sliding connection, the second detect the switch respectively the left and right sides with the kayser base is detachable fixed. The utility model discloses a locking device of pot cover and pot body simple structure, convenient to use, detection locking target in place and unlocking target in place, accomplish the locking of pot cover and pot body automatically.

Description

Locking device for pot cover and pot body

Technical Field

The utility model relates to the technical field of household appliances, in particular to a locking device for a pot cover and a pot body.

Background

The cover is an indispensable component for the cooking apparatus. The cover body needs to be tightly connected to the pot body in the cooking process, so that the stability of the pot body is ensured.

In the prior art, a locking structure is usually arranged between the pot body and the cover body, and the pot body and the cover body are stably connected through the locking structure. In the prior art, the locking structure is often driven to move by a manual mode. Often times, the situation occurs where the lock is not in place due to out of specification operation.

Disclosure of Invention

The utility model discloses a solve not enough among the prior art and accomplish, the utility model aims at providing a simple structure, convenient to use, detection locking target in place and unlocking target in place, accomplish the pot cover and the pot body locking device of pot cover and pot body locking automatically.

The utility model discloses a locking device of pot cover and pot body, including kayser base, spring bolt subassembly, rocking arm subassembly, drive assembly, first detection switch and two second detection switches, kayser base detachable is fixed in the top of pot body, the detachable swivelling joint of rocking arm subassembly is in the kayser base is close to one side of pot body inner bag, the left side of rocking arm subassembly by the inside of kayser base extends to the outside of kayser base, the left side top of rocking arm subassembly can relieve the formula with the lower surface of pot cover body and offset, the lower part of rocking arm subassembly with the first detection switch can relieve the formula, first detection switch detachable is fixed in the left section front side of rocking arm subassembly, the top of drive assembly passes the bottom central authorities of kayser base and with the bottom meshing of spring bolt subassembly is connected, the front side of the driving assembly is slidably connected with the clamping and locking base, the bottom of the left side of the spring bolt assembly is detachably abutted to the upper surface of the pot cover body, the left side and the right side of the second detection switch are detachably fixed with the clamping and locking base respectively, the tops of the two second detection switches are detachably abutted to the left side and the right side of the bottom of the spring bolt assembly respectively, and the first detection switch and the second detection switch are electrically connected with the driving assembly.

The utility model discloses a locking device of pot cover and pot body can also be:

the spring bolt subassembly is including detachable fixed spring bolt body, spring bolt linkage piece and driving rack from top to bottom in proper order, the bottom left and right sides of spring bolt linkage piece respectively with the left and right sides the second detects the switch releasable formula and offsets, the driving rack with the drive assembly meshing is connected, the left side bottom of spring bolt body with the upper surface releasable formula of pot cover body offsets.

The upper portion and the lower part of spring bolt body be provided with respectively from top to bottom in proper order with detachable fixed upper cover and lower cover of kayser base, the upper cover with the lower cover encloses to be established to be formed with and holds the spring bolt chamber of spring bolt body, the left side integrated into one piece in spring bolt chamber or be fixed with the confession the first through-hole that the spring bolt body passed, the spring bolt linkage piece passes the lower cover with the spring bolt body is detachable fixed.

The lower cover is provided with at least one second through hole in parallel, the bolt linkage piece is in the second through hole corresponds position department integrated into one piece or is fixed with at least one location strip, the location strip with the second through hole corresponds position department sliding connection at both, the bolt linkage piece with the bolt body passes through the screw in proper order the bolt body with the location strip is detachable fixed.

The left side of the bottom of the spring bolt linkage piece and the right side of the bottom are respectively provided with a first groove and a second groove, the first groove and the second groove are respectively surrounded with the left side and the right side of the lock base to form a first switch cavity and a second switch cavity for accommodating the second detection switch, and the right side wall of the first switch cavity and the left side wall of the second switch cavity are respectively abutted against the second detection switch in a releasable manner.

The rocking arm subassembly includes rocking arm body and rocking arm mounting, both sides around the rocking arm mounting with the left side bottom of kayser base is detachable fixed, the rocking arm mounting with the kayser base encloses to establish and forms and holds the rocking arm chamber at rocking arm body middle part, the middle section of rocking arm body is in the rocking arm intracavity with kayser base swivelling joint, the left side top of rocking arm body with the lower surface releasable formula of pot cover body offsets, the right section lower part front side of rocking arm body with first detection switch releasable formula offsets, the right section lower part rear side of rocking arm body with the lower part releasable formula of rocking arm mounting is fixed.

The rocker arm comprises a rocker arm body and is characterized in that a first connecting piece is integrally formed or fixed on the lower portion of the right side of the rocker arm body, the front side of the first connecting piece is fixed with a first detection switch in a releasable mode, and the rear side of the first connecting piece is fixed with the lower portion of a rocker arm fixing piece in a releasable mode.

The lower part of the rocker arm fixing piece is integrally formed or fixed with a second connecting piece, and the front side of the second connecting piece and the rear side of the first connecting piece are fixed in a releasable manner.

The rear side of the first connecting piece and the front side of the second connecting piece are respectively detachably fixed with a magnetic part, and the first connecting piece and the second connecting piece are detachably fixed through the two magnetic parts.

The driving assembly comprises a motor and a transmission gear, the inner periphery of the transmission gear is detachably fixed with the output end of the motor, and the outer periphery of the transmission gear is meshed and connected with the bottom of the lock tongue assembly.

The utility model discloses a locking device of pot cover and pot body, including kayser base, spring bolt subassembly, rocking arm subassembly, drive assembly, first detection switch and two second detection switches, kayser base detachable is fixed in the top of pot body, the detachable swivelling joint of rocking arm subassembly is in the kayser base is close to one side of pot body inner bag, the left side of rocking arm subassembly by the inside of kayser base extends to the outside of kayser base, the left side top of rocking arm subassembly can relieve the formula with the lower surface of pot cover body and offset, the lower part of rocking arm subassembly with the first detection switch can relieve the formula, first detection switch detachable is fixed in the left section front side of rocking arm subassembly, the top of drive assembly passes the bottom central authorities of kayser base and with the bottom meshing of spring bolt subassembly is connected, the front side of the driving assembly is slidably connected with the clamping and locking base, the bottom of the left side of the spring bolt assembly is detachably abutted to the upper surface of the pot cover body, the left side and the right side of the second detection switch are detachably fixed with the clamping and locking base respectively, the tops of the two second detection switches are detachably abutted to the left side and the right side of the bottom of the spring bolt assembly respectively, and the first detection switch and the second detection switch are electrically connected with the driving assembly. Like this, the pot body is covered before the pot cover body, spring bolt subassembly is arranged in the anterior right side of kayser base, and is whole spring bolt subassembly holds the top of kayser base, spring bolt subassembly's left side can dodge open the pot cover body to the space that the pot body lid closed. When the cooker cover body is covered on the cooker body, the lower surface of the cooker cover body is in releasable abutment with the left end of the rocker arm component, when the left end of the rocker arm component is under pressure from the cooker cover body, the rocker arm component rotates in the rocker arm cavity, the first detection switch is arranged at a position corresponding to the front side of the left section of the rocker arm component, the rotation of the rocker arm component enables the front side of the lower part of the right section of the rocker arm component to be in abutment with the first detection switch, the first detection switch is triggered to start the driving component, the driving component is in meshed connection with the lock tongue component, the driving component drives the lock tongue component to move from the right side to the left side of the locking base, the left part of the lock tongue component extends out of the locking base and then abuts against the upper surface of the cooker cover body, and the cooker cover body is clamped between the left part of the lock tongue component and the cooker body, the lock tongue component moves leftwards to the bottom of the lock tongue component to abut against the second detection switch on the left side, the second detection switch is triggered to stop the driving component, and the locking process of the pot cover and the pot body is completed. Otherwise, when the cooker cover is unlocked, the driving assembly can be started through a tool such as a button, then the lock tongue assembly moves rightwards, the whole lock tongue assembly retracts to the position above the clamping lock base, the space where the cooker cover body is lifted is avoided, the right side of the bottom of the lock tongue assembly abuts against the second detection switch on the right side, the second detection switch stops the operation of the driving assembly, then the cooker cover body is taken up from the position above the cooker body, and the rocker arm assembly returns to the initial state. The utility model discloses a locking device of pot cover and pot body, the advantage for prior art is: simple structure, convenient use, detection locking in place and unlocking in place, and automatic completion of locking the pot cover and the pot body.

Drawings

Fig. 1 is a front view of a locking device of a pot cover and a pot body, a pot cover body and a pot body.

Fig. 2 is a top view of the locking device for the pot cover and the pot body, the pot cover body and the pot body of the present invention.

Fig. 3 is a two-dimensional cross-sectional view of a locking device for a pot cover and a pot body of the present invention.

Fig. 4 is a three-dimensional cross-sectional view of a locking device of a pot cover and a pot body of the utility model.

Fig. 5 is a three-dimensional cross-sectional view of a locking device for a pot cover and a pot body of the present invention.

Fig. 6 is an exploded view of the rocker arm assembly and the latch base of the locking device for the pot cover and the pot body of the present invention.

Fig. 7 is an exploded view of the locking device of the pot cover and the pot body, the spring bolt assembly and the driving assembly.

Fig. 8 is an exploded view of a locking device for a pot cover and a pot body of the present invention.

Description of the figures

1 … pan cover body, 2 … pan body, 3 … pan body inner container

4 … Motor 5 … latch base 6 … latch bolt body

7 … Upper cover 8 … first through hole 9 … lower cover

10 … tongue link 11 … driving rack 12 … driving gear

14 … second through hole 15 … positioning bar 16 … rocker arm body

17 … first detection switch 18 … second detection switch 19 … first groove

20 … second groove 21 … third groove 22 … press handle

23 … rotating shaft 24 … first platform 25 … first connector

26 … second connector 27 … Rocker arm Fixture 28 … magnetic component

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a locking device of pot cover and pot body the left and right sides symmetry setting of pot body 2, the utility model discloses a take the locking device of the pot cover and the pot body that is located 2 right sides of pot body as an example and explain. Wherein, the lock tongue body 6 is at the front side, the driving component is at the rear side, the upper cover 7 is at the upper side, the motor 4 is at the lower side, the rocker arm component is at the left side, the transmission gear 12 is at the right side, and thus the directions of 'front', 'rear', 'left', 'right', 'up', 'down' are determined.

The locking device for a pot cover and a pot body of the present invention will be further described in detail with reference to fig. 1 to 8 of the accompanying drawings.

The utility model relates to a locking device of pot cover and pot body, please refer to each relevant figure in figure 1-8, including kayser base 5, spring bolt component, rocker arm component, drive assembly, first detection switch 17 and two second detection switches 18, kayser base 5 is detachable to be fixed on the top of pot body 2, the detachable swivelling joint of rocker arm component is in one side that is close to pot body inner bag 3 on kayser base 5, the left side of rocker arm component extends to the outside of kayser base 5 by the inside of kayser base 5, the left side top of rocker arm component can relieve formula with the lower surface of pot cover body 1 and offset, the lower part of rocker arm component with first detection switch 17 can relieve formula and offset, first detection switch 17 is detachable to be fixed in the left section front side of rocker arm component, the top of drive assembly passes kayser base 5's bottom central authorities and with the bottom meshing of spring bolt component is connected, the front side of the driving assembly is slidably connected with the lock base 5 through the lock tongue assembly, the bottom of the left side of the lock tongue assembly is detachably abutted to the upper surface of the pot cover body 1, the second detection switches 18 are detachably fixed to the lock base 5 on the left and right sides respectively, the tops of the two second detection switches 18 are detachably abutted to the left and right sides of the bottom of the lock tongue assembly respectively, and the first detection switch 17 and the second detection switches 18 are electrically connected with the driving assembly. Like this, pot body 2 is covered before pot cover body 1, the spring bolt subassembly is arranged in the front portion right side of kayser base 5, whole the spring bolt subassembly holds kayser base 5's top, the left side of spring bolt subassembly can dodge open pot cover body 1 to the space that pot body 2 covered and close. When the cooker cover body 1 is covered towards the cooker body 2, the lower surface of the cooker cover body 1 is in releasable abutting contact with the left end of the rocker arm component, when the left end of the rocker arm component is under pressure from the cooker cover body 1, the rocker arm component rotates in the rocker arm cavity, the first detection switch 17 is arranged at a position corresponding to the front side of the left section of the rocker arm component, the rotation of the rocker arm component enables the front side of the lower part of the right section of the rocker arm component to abut against the first detection switch 17, then the first detection switch 17 is triggered to start the driving component, the driving component is meshed with the lock tongue component, then the driving component drives the lock tongue component to move from the right side of the locking base 5 to the left side, then the left part of the lock tongue component extends out of the locking base 5 and then abuts against the upper surface of the cooker cover body 1, the cooker cover body 1 is clamped between the left part of the spring bolt assembly and the cooker body 2, the spring bolt assembly moves leftwards to the bottom of the spring bolt assembly to abut against the second detection switch 18 on the left side, the second detection switch 18 is triggered to stop the driving assembly, and the locking process of the cooker cover and the cooker body is completed. Otherwise, when the cooker cover is unlocked, the driving assembly is started through a tool such as a button, the locking bolt assembly moves rightwards, the whole locking bolt assembly retracts to the position above the locking base 5, the space for lifting the cooker cover body 1 is avoided, the right side of the bottom of the locking bolt assembly abuts against the second detection switch 18 on the right side, the second detection switch 18 stops the driving assembly to operate, then the cooker cover body 1 is taken up from the position above the cooker body 2, and the rocker arm assembly returns to the initial state. The utility model discloses a locking device of pot cover and pot body, the advantage for prior art is: simple structure, convenient use, detection locking in place and unlocking in place, and automatic completion of locking the pot cover and the pot body.

The utility model discloses a locking device of pot cover and pot body please refer to relevant each picture in fig. 1 to fig. 8, can also be on the basis of preceding technical scheme: the spring bolt subassembly is including from top to bottom detachable fixed spring bolt body 6, spring bolt linkage piece 10 and driving rack 11 in proper order, the bottom left and right sides of spring bolt linkage piece 10 respectively with the left and right sides the second detection switch 18 can remove the formula and offset, driving rack 11 with the drive assembly meshing is connected, the left side bottom of spring bolt body 6 with the upper surface of pot lid body 1 can remove the formula and offset. Thus, the driving component is meshed with the transmission rack 11, the bolt body 6, the bolt linkage piece 10 and the transmission rack 11 are detachably fixed from top to bottom in sequence, after the cooker cover body 1 is covered towards the cooker body 2, the first detection switch 17 triggers the driving component to operate to drive the transmission rack 11 to move from the right side to the left side of the locking base 5, the left part of the bolt body 6 extends out of the locking base 5 and then is pressed against the upper surface of the pot cover body 1, the pot cover body 1 is clamped between the lock tongue body 6 and the pot body 2, the lock tongue assembly moves leftwards until the lock tongue linkage 10 abuts against the second detection switch 18 on the left side, the second detection switch 18 is triggered to stop the driving assembly, and the locking process of the pot cover and the pot body is completed. Otherwise, when the cooker cover is unlocked, the driving assembly can be started through a tool such as a button, the locking bolt assembly moves rightwards, the whole locking bolt body 6 retracts to the position above the locking base 5, the space for lifting the cooker cover body 1 is avoided, the bottom of the locking bolt linkage 10 abuts against the second detection switch 18 on the right side, the second detection switch 18 stops the operation of the driving assembly, and then the cooker cover body 1 is taken up from the position above the cooker body 2.

The utility model discloses a locking device of pot cover and pot body please refer to relevant each picture in fig. 1 to fig. 8, can also be on the basis of preceding technical scheme: the upper portion and the lower part of spring bolt body 6 be provided with respectively from top to bottom in proper order with the detachable fixed upper cover 7 and the lower cover 9 of kayser base 5, upper cover 7 with lower cover 9 encloses to be established to be formed with and holds the spring bolt chamber of spring bolt body 6, the left side integrated into one piece in spring bolt chamber or be fixed with the confession the first through-hole 8 that spring bolt body 6 passed, spring bolt linkage 10 passes lower cover 9 with spring bolt body 6 is detachable fixed. Like this, upper cover 7 with lower cover 9 encloses to establish and is formed with and holds the spring bolt cavity of spring bolt body 6 guarantees spring bolt body 6 follows all the time the relative displacement and can not follow around spring bolt body 6 takes place in the use relative displacement in the first through-hole 8 is right the phenomenon that pot cover body 1 carries out the closure.

The utility model discloses a locking device of pot cover and pot body please refer to relevant each picture in fig. 1 to fig. 8, can also be on the basis of preceding technical scheme: the lower cover 9 is provided with at least one second through hole 14 in parallel, the lock tongue linkage member 10 is integrally formed or fixed with at least one positioning strip 15 at a position corresponding to the second through hole 14, the positioning strip 15 is in sliding connection with the second through hole 14 at the corresponding position, and the lock tongue linkage member 10 and the lock tongue body 6 sequentially penetrate through the lock tongue body 6 and the positioning strip 15 through screws to be detachably fixed. Therefore, the positioning strip 15 moves left and right in the second through hole 14, so that the bolt linkage piece 10 is guaranteed to move linearly all the time along the direction of the second through hole 14, and the bolt body 6 can smoothly slide out of the first through hole 8 to lock the pot cover body 1.

The utility model discloses a locking device of pot cover and pot body please refer to relevant each picture in fig. 1 to fig. 8, can also be on the basis of preceding technical scheme: the left side of the bottom and the right side of the bottom of the lock tongue linkage 10 are respectively provided with a first groove 19 and a second groove 20, the first groove 19 and the second groove 20 are respectively surrounded with the left side and the right side of the lock base 5 to form a first switch cavity and a second switch cavity for accommodating the second detection switch 18, and the right side wall of the first switch cavity and the left side wall of the second switch cavity are respectively abutted against the second detection switch 18 on the left side and the right side in a releasable manner. In this way, the first groove 19 and the second groove 20 respectively surround the lock base 5 to form the first switch cavity and the second switch cavity, so that the lock tongue linkage 10 has a certain moving space in the process of moving left and right, and the lock tongue linkage 10 respectively passes through the right side wall of the first switch cavity and the left side wall of the second switch cavity in the process of respectively abutting against the second detection switches 18 on the left and right sides, so that the lock tongue linkage 10 is more stably contacted when abutting against the second detection switches 18, and the phenomenon that the lock tongue linkage 10 slips off from the second detection switches 18 and cannot trigger the second detection switches 18 is prevented. The first recess 19 and the second recess 20 may also form an oblique angle on the side walls of the two, which does not cause the second detection switch 18 to be touched at a right angle when the latch bolt linkage 10 moves, resulting in damage to the second detection switch 18.

The utility model discloses a locking device of pot cover and pot body please refer to relevant each picture in fig. 1 to fig. 8, can also be on the basis of preceding technical scheme: the rocking arm subassembly includes rocking arm body 16 and rocking arm mounting 27, rocking arm mounting 27 around both sides with the left side bottom of kayser base 5 is detachable fixed, rocking arm mounting 27 with kayser base 5 encloses to establish and forms and holds the rocking arm chamber at rocking arm body 16 middle part, the middle section of rocking arm body 16 in the rocking arm intracavity with kayser base 5 swivelling joint, the left side top of rocking arm body 16 with the lower surface of pot cover body 1 can release the formula and offset, the right section lower part front side of rocking arm body 16 with first detection switch 17 can release the formula and offset, the right section lower part rear side of rocking arm body 16 with the lower part of rocking arm mounting 27 can release the formula fixed. Thus, the rocker arm cavity is formed by enclosing the rocker arm fixing member 27 and the left bottom of the locking base 5, the middle section of the rocker arm body 16 rotates inside the rocker arm cavity, before the pot cover body 1 and the pot body 2 are closed, the right lower part of the rocker arm body 16 is fixed with the lower part of the rocker arm fixing member 27, the rocker arm body 16 and the rocker arm fixing member 27 keep the relative position to be fixed, so as to prevent the right lower part of the rocker arm body 16 from being separated from the lower part of the rocker arm fixing member 27 when the pot cover body 1 is not closed on the pot body 2, and further prevent the right lower part of the rocker arm body 16 from rotating to the position of the first detection switch 17 to trigger the first detection switch 17, and further cause the first detection switch 17 to send a signal that the pot cover body 1 and the pot body are closed in place to the control device, the control device controls the related locking mechanism to lock the pot cover body 1 and the pot body. When the cooker cover body 1 is covered with the cooker body, the cooker cover body 1 is abutted against the free end, i.e. the top, of the rocker arm body 16, the pressure of the cooker cover body 1 enables the lower part of the right side of the rocker arm body 16 to be free from being fixed with the lower part of the rocker arm fixing piece 27 to rotate, because the middle section of the rocker arm body 16 is clamped between the bottom of the left side of the lock base 5 and the rocker arm fixing piece 27, the rocker arm body 16 can rotate around the central shaft of the middle section of the rocker arm body 16 to drive the lower part of the right side of the rocker arm body 16 to rotate around the central shaft of the middle section of the rocker arm body 16, the first detection switch 17 is detachably fixed with the lock base 5 on the front side of the rocker arm assembly, and when the lower part of the right side of the rocker arm body 16 rotates to abut against the first detection switch 17, the first detection switch 17 is closed, first detection switch 17 with the drive assembly electricity is connected, first detection switch 17 is closed and is started the drive assembly drive the spring bolt subassembly by the inside of kayser base 5 stretches out to the outside, and then right pot cover body 1 with pot body 2 carries out the closure operation, avoids the interior food material of pot to splash or overflow. A further preferred solution is that the latch base 5 is provided with a third recess 21 at a position corresponding to the rocker cavity. Thus, the third groove 21 avoids the middle section of the rocker arm body 16, so that the space for accommodating the middle section of the rocker arm body 16 in the rocker arm cavity is tighter, and the middle section of the rocker arm body 16 is prevented from moving in the inner side of the rocker arm cavity. A further preferred technical solution is that the rocker arm body 16 includes a pressing handle 22 and a rotating shaft 23, the rotating shaft 23 is rotatably connected to the locking base 5 at a position corresponding to the rocker arm cavity, a fixed end of the pressing handle 22 is integrally formed or fixed with a front section of the rotating shaft 23, a free end of the pressing handle 22 is releasably abutted against the lid body 1, and a front side of a lower portion of a right section and a rear side of a lower portion of the right section of the rotating shaft 23 are releasably abutted against the first detecting switch 17 and a lower portion of the rocker arm fixing member 27, respectively. Thus, when the cooker cover body 2 is not covered with the cooker cover body 1, the rear side of the lower portion of the right section of the rotating shaft 23 abuts against and locks the lower portion of the rocker arm fixing member 27, the fixed end of the pressing handle 22 is integrally formed or fixed with the front section of the rotating shaft 23, the free end of the pressing handle 22 abuts against the cooker cover body 1 in a releasable manner, when the cooker cover body 1 is covered downwards from above the cooker body 2, the cooker cover body 1 first abuts against the free end of the pressing handle 22, when the cooker cover body 1 is pressed downwards continuously, the free end of the pressing handle 22 rotates around the fixed end of the pressing handle 22, and then the rotation of the pressing handle 22 drives the rotating shaft 23 to rotate in the cavity structure, when the front side of the lower portion of the right section of the rotating shaft 23 rotates to abut against the first detection switch 17, the first detection switch 17 is started, the first detection switch 17 is communicated with and starts the driving assembly to operate to lock the pot cover body 1 and the pot body 2, and the food materials in the pot are prevented from splashing or overflowing.

The utility model discloses a locking device of pot cover and pot body please refer to relevant each picture in fig. 1 to fig. 8, can also be on the basis of preceding technical scheme: a first connecting piece 25 is integrally formed or fixed on the lower portion of the right side of the rocker arm body 16, the front side of the first connecting piece 25 is releasably fixed with the first detection switch 17, and the rear side of the first connecting piece 25 is releasably fixed with the lower portion of the rocker arm fixing piece 27. In this way, the first connecting member 25 widens the lower portion of the right section of the rocker arm body 16, so that the front side and the rear side of the lower portion of the right section of the rocker arm body 16 can be more stable when abutting against the lower portions of the first detection switch 17 and the rocker arm fixing member 27 respectively, the possibility that the front side of the lower portion of the right section of the rocker arm body 16 and the first detection switch 17 may slip and contact badly in the abutting process is prevented, the first detection switch 17 cannot be triggered to send a signal that the pot cover body 1 and the pot cover are in place to the control device, and the locking of the rear side of the lower portion of the right section of the rocker arm body 16 and the lower portion of the rocker arm fixing member 27 in the abutting process is more stable. In a further preferred embodiment, a first platform 24 is integrally formed or fixed to a lower portion of a rear side of the first connecting member 25, and a rear side of the first platform 24 is releasably fixed to a lower portion of the swing arm fixing member 27. Thus, the first platform 24 is integrally formed or fixed on the lower portion of the rear side of the first connecting member 25, so that the contact area between the lower portion of the rear side of the first connecting member 25 and the lower portion of the rocker arm fixing member 27 is increased, and the locking relationship between the first connecting member 25 and the rocker arm fixing member 27 is more stable.

The utility model discloses a locking device of pot cover and pot body please refer to relevant each picture in fig. 1 to fig. 8, can also be on the basis of preceding technical scheme: a second link 26 is integrally formed or fixed to a lower portion of the rocker arm fixing member 27, and a front side of the second link 26 is releasably fixed to a rear side of the first link 25. Thus, the second connecting piece 26 is integrally formed or fixed on the lower portion of the rocker arm fixing piece 27, so that the contact area between the lower portion of the rocker arm fixing piece 27 and the rear side of the first connecting piece 25 is increased, the rear side of the lower portion of the right section of the rocker arm body 16 is more closely attached to the lower portion of the rocker arm fixing piece 27 during locking, and the locking relation between the rocker arm body 16 and the rocker arm fixing piece 27 is more stable.

The utility model discloses a locking device of pot cover and pot body please refer to relevant each picture in fig. 1 to fig. 8, can also be on the basis of preceding technical scheme: a magnetic member 28 is detachably fixed to the rear side of the first connector 25 and the front side of the second connector 26, and the first connector 25 and the second connector 26 are detachably fixed by the two magnetic members 28. Thus, the magnetic component 28 is fixed on the rear side of the first connecting piece 25 and the front side of the second connecting piece 26 respectively, and by utilizing the principle that magnets attract each other in opposite polarities, when the pot body 2 is not covered with the pot cover body 1, the first connecting piece 25 and the second connecting piece 26 are kept fixed, so that the first connecting piece 25 is prevented from rotating to the position corresponding to the first detection switch 17 to trigger the first detection switch 17 after falling off from the second connecting piece 26, and the bolt assembly is prevented from extending out of the upper side of the lock base 5 when the pot body 2 is not covered with the pot cover body 1. The magnetic members 28 may be magnets, etc., as long as the two magnetic members 28 have the same polarity and attract each other.

The utility model discloses a locking device of pot cover and pot body please refer to relevant each picture in fig. 1 to fig. 8, can also be on the basis of preceding technical scheme: the driving assembly comprises a motor 4 and a transmission gear 12, the inner periphery of the transmission gear 12 is detachably fixed with the output end of the motor 4, and the outer periphery of the transmission gear 12 is meshed and connected with the bottom of the lock tongue assembly. Therefore, when the motor 4 runs, the transmission gear 12 rotates along with the output end of the motor 4, the transmission gear 12 is meshed with the bottom of the lock tongue component, when the transmission gear 12 rotates anticlockwise, the lock tongue component is driven to move from the right side to the left side of the locking base 5, then the left portion of the lock tongue component extends out from the left end of the locking base 5, and the bottom surface of the left portion of the lock tongue component abuts against the upper surface of the pot cover body 1 to lock the pot cover body 1. When the transmission gear 12 rotates clockwise, the lock tongue assembly is driven to move from the left side to the right side of the lock base 5, the left portion of the lock tongue assembly retracts from the left end of the lock base 5, the bottom surface of the left portion of the lock tongue assembly is released from abutting against the upper surface of the pot cover body 1, and then the pot cover body 1 can be taken up from the upper side of the pot body 2. The further preferable technical scheme is that the inner periphery of the transmission gear 12 is detachably fixed with the output end of the motor 4 in an interference fit manner, and the outer periphery of the transmission gear 12 is meshed and connected with the transmission rack 11. Therefore, when the motor 4 runs, the transmission gear 12 rotates along with the output end of the motor 4, and the transmission gear 12 and the motor 4 are prevented from relative rotation and slippage in the running process in an interference fit mode. The transmission gear 12 is meshed with the transmission rack 11, when the transmission gear 12 rotates anticlockwise, the transmission rack 11 is driven to move from the right side to the left side of the locking base 5, the lock tongue linkage piece 10 moves along with the transmission rack, and then the left portion of the lock tongue body 6 extends out from the left end of the locking base 5, and the bottom surface of the left portion of the lock tongue body 6 abuts against the upper surface of the pot cover body 1 to lock the pot cover body 1. When the transmission gear 12 rotates clockwise, the transmission rack 11 is driven to move from the left side to the right side of the lock base 5, the lock tongue linkage piece 10 moves along with the transmission rack, the left part of the lock tongue body 6 retracts from the left end of the lock base 5, the bottom surface of the left part of the lock tongue body 6 is released from abutting against the upper surface of the pot cover body 1, and then the pot cover body 1 can be taken up from the upper side of the pot body 2.

The above description is only for the description of several embodiments of the present invention, but the scope of the present invention should not be considered as falling within the scope of the present invention, in which all the equivalent changes or modifications or the equal-scale enlargement or reduction etc. according to the design spirit of the present invention are made.

Claims

1. A locking device of a pot cover and a pot body is characterized in that: the pot cover comprises a clamping lock base, a lock tongue component, a rocker arm component, a driving component, a first detection switch and two second detection switches, wherein the clamping lock base is detachably fixed at the top of a pot body, the rocker arm component is detachably and rotatably connected to one side, close to an inner container of the pot body, of the clamping lock base, the left side of the rocker arm component extends to the outer side of the clamping lock base from the inside of the clamping lock base, the top of the left side of the rocker arm component is in releasable abutting joint with the lower surface of the pot cover body, the lower part of the rocker arm component is in releasable abutting joint with the first detection switch, the first detection switch is detachably fixed at the front side of the left section of the rocker arm component, the top of the driving component penetrates through the center of the bottom of the clamping lock base and is in meshed joint with the bottom of the lock tongue component, and the lock tongue component is in sliding joint with the clamping lock base at the front side of the driving component, the bottom of the left side of the spring bolt assembly is in releasable abutting contact with the upper surface of the pot cover body, the second detection switches are detachably fixed to the clamping and locking base on the left and right sides respectively, the tops of the two second detection switches are in releasable abutting contact with the left and right sides of the bottom of the spring bolt assembly respectively, and the first detection switch and the second detection switches are electrically connected with the driving assembly.

2. The locking device of the pot cover and the pot body as claimed in claim 1, wherein: the spring bolt subassembly is including detachable fixed spring bolt body, spring bolt linkage piece and driving rack from top to bottom in proper order, the bottom left and right sides of spring bolt linkage piece respectively with the left and right sides the second detects the switch releasable formula and offsets, the driving rack with the drive assembly meshing is connected, the left side bottom of spring bolt body with the upper surface releasable formula of pot cover body offsets.

3. The locking device of the pot cover and the pot body as claimed in claim 2, wherein: the upper portion and the lower part of spring bolt body be provided with respectively from top to bottom in proper order with detachable fixed upper cover and lower cover of kayser base, the upper cover with the lower cover encloses to be established to be formed with and holds the spring bolt chamber of spring bolt body, the left side integrated into one piece in spring bolt chamber or be fixed with the confession the first through-hole that the spring bolt body passed, the spring bolt linkage piece passes the lower cover with the spring bolt body is detachable fixed.

4. The locking device of the pot cover and the pot body as claimed in claim 3, wherein: the lower cover is provided with at least one second through hole in parallel, the bolt linkage piece is in the second through hole corresponds position department integrated into one piece or is fixed with at least one location strip, the location strip with the second through hole corresponds position department sliding connection at both, the bolt linkage piece with the bolt body passes through the screw in proper order the bolt body with the location strip is detachable fixed.

5. The locking device of the pot cover and the pot body as claimed in claim 1, wherein: the left side of the bottom of the spring bolt linkage piece and the right side of the bottom are respectively provided with a first groove and a second groove, the first groove and the second groove are respectively surrounded with the left side and the right side of the lock base to form a first switch cavity and a second switch cavity for accommodating the second detection switch, and the right side wall of the first switch cavity and the left side wall of the second switch cavity are respectively abutted against the second detection switch in a releasable manner.

6. The lid and body closure as claimed in any one of claims 1 to 5, wherein: the rocking arm subassembly includes rocking arm body and rocking arm mounting, both sides around the rocking arm mounting with the left side bottom of kayser base is detachable fixed, the rocking arm mounting with the kayser base encloses to establish and forms and holds the rocking arm chamber at rocking arm body middle part, the middle section of rocking arm body is in the rocking arm intracavity with kayser base swivelling joint, the left side top of rocking arm body with the lower surface releasable formula of pot cover body offsets, the right section lower part front side of rocking arm body with first detection switch releasable formula offsets, the right section lower part rear side of rocking arm body with the lower part releasable formula of rocking arm mounting is fixed.

7. The locking device of the pot cover and the pot body as claimed in claim 6, wherein: the rocker arm comprises a rocker arm body and is characterized in that a first connecting piece is integrally formed or fixed on the lower portion of the right side of the rocker arm body, the front side of the first connecting piece is fixed with a first detection switch in a releasable mode, and the rear side of the first connecting piece is fixed with the lower portion of a rocker arm fixing piece in a releasable mode.

8. The locking device of the pot cover and the pot body as claimed in claim 7, wherein: the lower part of the rocker arm fixing piece is integrally formed or fixed with a second connecting piece, and the front side of the second connecting piece and the rear side of the first connecting piece are fixed in a releasable manner.

9. The locking device of the pot cover and the pot body as claimed in claim 8, wherein: the rear side of the first connecting piece and the front side of the second connecting piece are respectively detachably fixed with a magnetic part, and the first connecting piece and the second connecting piece are detachably fixed through the two magnetic parts.

10. The lid and body closure as claimed in any one of claims 1 to 5, wherein: the driving assembly comprises a motor and a transmission gear, the inner periphery of the transmission gear is detachably fixed with the output end of the motor, and the outer periphery of the transmission gear is meshed and connected with the bottom of the lock tongue assembly.