CN216256661U - Locking and limiting structure of pot cover - Google Patents
Locking and limiting structure of pot cover Download PDFInfo
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- CN216256661U CN216256661U CN202122606804.4U CN202122606804U CN216256661U CN 216256661 U CN216256661 U CN 216256661U CN 202122606804 U CN202122606804 U CN 202122606804U CN 216256661 U CN216256661 U CN 216256661U
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Abstract
The utility model relates to a locking limiting structure of a pot cover, which comprises the pot cover, an opening and closing cover control device and a limiting device, wherein the pot cover comprises a surface cover, an inner lining and a steel cover, the inner lining is arranged in the inner cavity of the surface cover, the steel cover is movably arranged in the inner cavity of the inner lining, cover teeth are arranged on the inner wall of the steel cover at intervals, the opening and closing cover control device is arranged on the pot cover, and the opening and closing cover control device controls the steel cover to rotate; when the user stretches out the installing port with the gag lever post, the gag lever post hinders the rotation of limit baffle, and limit baffle hinders sliding of gleitbretter to it is rotatory to hinder the steel lid, and the pot cover and the pot body maintain the lock state, improves the safety in utilization of pan greatly, if when the user with the gag lever post retraction installing port, the gag lever post does not hinder limit baffle, and the gleitbretter can freely slide, thereby makes the steel lid can free rotation, makes lid tooth and the separation of pot tooth, thereby with the separation of pot cover and pot body, easy operation.
Description
Technical Field
The utility model relates to a locking and limiting structure of a pot cover.
Background
The pressure cooker is also called pressure cooker and pressure cooker, and is a cooker in kitchen. The pressure cooker can raise the physical phenomenon that the boiling point of liquid under higher air pressure exerts pressure on water, so that the water can reach higher temperature without boiling, thereby accelerating the efficiency of stewing food.
In order to guarantee that pressure cooker working process produces the high pressure, pot cover and the pot body need lock completely, and pressure cooker working process user can't open the pot cover at will moreover, guarantees user's safety, if the user need uncap, the user need lose heart to the pot body, but among the prior art, the pot body only lets out partial gas or rotates the pot cover by force and can uncap, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pot cover locking limiting structure which is simple in structure and can not open a cover in the working process of a pot.
The purpose of the utility model is realized as follows:
a pot cover locking limiting structure comprises a pot cover, an opening and closing cover control device and a limiting device, wherein the pot cover comprises a surface cover, an inner lining and a steel cover, the inner lining is arranged in an inner cavity of the surface cover, the steel cover is movably arranged in the inner cavity of the inner lining, cover teeth are arranged on the inner wall of the steel cover at intervals, the opening and closing cover control device is arranged on the pot cover, and the opening and closing cover control device controls the steel cover to rotate;
the steel cover is provided with a sliding piece, the lining is provided with a limiting sliding groove, the sliding piece extends into the limiting sliding groove, and the limiting sliding groove limits the sliding distance of the sliding piece so as to limit the rotation angle of the steel cover;
the limiting device comprises a limiting baffle, a torsional spring and a limiting rod, the limiting baffle is arranged on the inner liner and close to the sliding sheet, the torsional spring is arranged on the inner liner, one end of the torsional spring is connected with the inner liner, the other end of the torsional spring is connected with the limiting baffle, and the torsional spring forms a resetting mechanism of the limiting baffle;
the inside lining is close to limit baffle position and opens there is the installing port, the gag lever post is arranged in the installing port with movable mode, exposes outside the installing port and supports when leaning on at limit baffle when the gag lever post, and the gag lever post hinders the gleitbretter through limit baffle and slides to it is rotatory to hinder the steel lid, in the gag lever post retraction installing port, the gag lever post does not hinder spacing separation blade, and when the steel lid was rotatory, the gleitbretter promoted spacing separation blade rotatory.
When the user stretches out the installing port with the gag lever post, the gag lever post hinders the rotation of limit baffle, and limit baffle hinders sliding of gleitbretter to it is rotatory to hinder the steel lid, and the pot cover and the pot body maintain the lock state, improves the safety in utilization of pan greatly, if when the user with the gag lever post retraction installing port, the gag lever post does not hinder limit baffle, and the gleitbretter can freely slide, thereby makes the steel lid can free rotation, makes lid tooth and the separation of pot tooth, thereby with the separation of pot cover and pot body, easy operation.
The aim of the utility model can also be solved by the following technical measures:
further, stop device still includes the silica gel circle, the silica gel circle is arranged in the installing port and is put on the gag lever post by the cover. Through being provided with the silica gel circle, the silica gel circle is arranged in the installing port and is put on the gag lever post to the cover, seals up the clearance between installing port and the gag lever post, improves sealed effect greatly, avoids the pot body to lose heart.
Further, still include the washing lid, it is provided with the float to wash to cover, wash the lid and install in the inner chamber of inside lining with removable mode, the float is located installing port below, and float action control gag lever post goes up and down.
The user will wash the lid and set up the inner chamber at the inside lining, the pot cover forms the pressure pot cover, the user forms the pressure pot with pot cover and pot body lock, the pressure pot during operation, the pot body produces high-pressure, atmospheric pressure promotes the float and rises, the float promotes the gag lever post and rises, the gag lever post rises and hinders the steel lid rotation, thereby make pot cover and pot body remain the lock state all the time, improve the safety in utilization of pressure pot greatly, when the user carries out the pressure release to the pot body, the high-pressure of the pot body disappears, float and gag lever post descend under the action of gravity, the gag lever post retraction installing port, the gag lever post can't hinder the steel lid rotation, the user can realize pot cover and pot body separation through rotatory steel lid, the pot cover is opened simply.
Further, the cover opening and closing control device comprises a handle, a rack and a gear, the inner lining is provided with a slide way corresponding to the position of the steel cover, the lower end of the rack is provided with a connecting part, the rack is movably arranged on the inner lining, the connecting part extends into the slide way to be connected with the steel cover, the gear is arranged on the inner lining in a rotating mode, the gear is meshed with the rack, the handle is arranged on the face cover, and the lower end of the handle penetrates through the face cover to be connected with the gear. The user sits the pot cover on the pot body, and the rotatory handle of user, the handle passes through gear and rack and drives the steel lid rotation, until the lid tooth of steel lid and the mutual interlock of pot pressure of the pot body to realize pot cover and pot body lock, easy operation.
The utility model has the following beneficial effects:
according to the cooker, when a user stretches the limiting rod out of the mounting opening, the limiting rod blocks the limiting baffle from rotating, the limiting baffle blocks the sliding of the sliding piece, so that the steel cover is blocked from rotating, the cooker cover and the cooker body are kept in a buckled state, the use safety of the cooker is greatly improved, if the user retracts the limiting rod into the mounting opening, the limiting baffle is not blocked by the limiting rod, the sliding piece can slide freely, so that the steel cover can rotate freely, the cover teeth and the cooker teeth are separated, the cooker cover and the cooker body are separated, and the cooker is simple to operate.
According to the utility model, the silica gel ring is arranged in the mounting opening and sleeved on the limiting rod, so that the gap between the mounting opening and the limiting rod is sealed, the sealing effect is greatly improved, and the air leakage of the pot body is avoided.
According to the pressure cooker, a user sets the cleaning cover in the inner cavity of the lining, the cover forms a pressure cooker cover, the cover and the cooker body are buckled by the user to form the pressure cooker, when the pressure cooker works, high air pressure is generated in the cooker body, the air pressure pushes the floater to rise, the floater pushes the limiting rod to rise, the limiting rod rises to block the steel cover from rotating, so that the cover and the cooker body are always kept in a buckled state, the use safety of the pressure cooker is greatly improved, when the user relieves pressure on the cooker body, the high air pressure of the cooker body disappears, the floater and the limiting rod fall under the action of gravity, the limiting rod retracts into the mounting opening, the limiting rod cannot block the steel cover from rotating, the cover and the cooker body can be separated by rotating the steel cover, and the cover is easy to open.
Drawings
Fig. 1 is a schematic view of a cookware.
Fig. 2 is a schematic view of a lid of a pot.
Fig. 3 is a schematic view of a pot body of the pot.
Fig. 4 is an assembly view of the pot cover and the pot body.
Fig. 5 is a schematic view of the lid of the pot (excluding the lid).
Fig. 6 is a schematic view of the pot cover seated on the pot body (the pot cover and the pot body are completely buckled).
Fig. 7 is a schematic view of the pot cover seated on the pot body (the pot cover and the pot body are not buckled).
Figure 8 is a schematic view of the separation of the inner liner of the lid and the cleaning lid.
Fig. 9 is a schematic cross-sectional view of the pot (the lid and the pot body are engaged).
Fig. 10 is a sectional view of the pot (lid open state).
Figure 11 is a schematic view of the lid of the pot (except for the lid, see the snap means).
Fig. 12 is an exploded view of the pot lid.
Figure 13 is another exploded view of the lid.
Figure 14 is a schematic view of the inner liner of the lid.
Fig. 15 is an enlarged view of a portion a of fig. 9.
Detailed Description
The utility model is further described with reference to the following figures and examples:
embodiment, as shown in fig. 1 to 15, a pot includes a pot lid 1, a baking device 2, a heat dissipation fan 100, a motor 200, a cleaning lid 3, an opening and closing lid control device 4, an opening and closing lid detection device 5, a limiting device 6, a fastening device 7, a pot body 8, and a support ring 9.
The pot cover 1 includes face lid 11, inside lining 12 and steel lid 13, face lid 11 is opened there are thermovent 111 and gas vent 112, the inner chamber of face lid 11 is arranged in to inside lining 12, encloses into heat dissipation chamber 113 between inside lining 12 and the face lid 11, radiator fan 100 and motor 200 are arranged in heat dissipation chamber 113, and radiator fan 100 and motor 200 are connected, baking equipment 2 is including heating plate 21 and fan 22, the inner chamber of inside lining 12 is arranged in to heating plate 21 and fan 22, fan 22 is located heating plate 21 top, and fan 22 and motor 200 are connected, and motor 200 drives radiator fan 100 and fan 22 rotatory.
The inner wall of the steel cover 13 is provided with cover teeth 131, the top of the steel cover 13 is provided with a sliding sheet 132, the steel cover 13 is movably arranged in an inner cavity of the lining 12, the lining 12 is provided with a slide 121 and a limiting slide 122 corresponding to the position of the steel cover 13, the sliding sheet 132 extends into the limiting slide 122, and the limiting slide 122 limits the sliding distance of the sliding sheet 132, so that the rotation angle of the steel cover 13 is limited.
The cover opening and closing control device 4 comprises a handle 41, a rack 42 and a gear 43, a connecting portion 422 is arranged at the lower end of the rack 42, the rack 42 is movably seated on the lining 12, the connecting portion 422 extends into the slide rail 121 to be connected with the steel cover 13, the rack 42 is connected with the steel cover 13, a pushing portion 421 is further arranged on the outer wall of the rack 42, the gear 43 is rotatably arranged on the lining 12, the gear 43 is meshed with the rack 42, the handle 41 is arranged on the face cover 11, and the lower end of the handle 41 penetrates through the face cover 11 to be connected with the gear 43, so that the handle 41 is connected with the gear 43.
The cover opening and closing detection device 5 comprises a magnet 51 and a reed switch 52, wherein the reed switch 52 is arranged on the inner liner 12, and the magnet 51 is arranged on the rack 42.
The pot is characterized in that pot teeth 81 are arranged on the periphery of the top of the pot body 8 at intervals, a heating device 82 is arranged at the bottom of an inner cavity of the pot body 8, a control panel 83 is arranged on the outer wall of the pot body 8, a clamping groove 91 is formed in the supporting ring 9, the supporting ring 9 is sleeved on the pot body 8, and the heating device 82 and the reed pipe 52 are electrically connected with the control panel 83 respectively.
The cleaning cover 3 is provided with a floater 31 and an exhaust valve 32, the cleaning cover 3 is detachably mounted in the inner cavity of the inner liner 12, the floater 31 is located below the mounting hole 123, the floater 31 acts to control the limiting rod 63 to ascend and descend, and the exhaust valve 32 is communicated with the exhaust port 112.
The buckling device 7 comprises a swing arm 71 and a pressure spring 72, an installation seat 10 is arranged on the outer wall of the lining 12, an opening 101 is formed in the installation seat 10, bayonets 102 are arranged on two sides, corresponding to the opening 101, of the installation seat 10, fulcrums 711 are arranged on two sides of the center position of the swing arm 71, the swing arm 71 extends into the opening 101, the fulcrums 711 are inserted into the bayonets 102, and the swing arm 71 rotates by taking the fulcrums 711 as a rotation center.
The pressure spring 72 is arranged between the liner 12 and the swing arm 71, the pressure spring 72 forms a resetting mechanism of the swing arm 71, the upper end of the swing arm 71 is provided with a pushed part 712, the pushed part 712 faces the liner 12, the lower end of the swing arm 71 is provided with a hook 713, and the hook 713 extends out of the liner 12.
The working principle is as follows:
switching to pressure cooker mode:
the user will wash the lid 3 and install in the inner chamber of inside lining 12, pot cover 1 can become pressure pot cover 1, the user sits pot cover 1 on the pot body 8 this moment, user's rotatory handle 41, gear 43 follows handle 41 rotatoryly, gear 43 drives steel cover 13 through rack 42 and rotates, magnet 51 is close to tongue tube 52 gradually this moment, when magnet 51 is close to tongue tube 52, cover tooth 131 of steel cover 13 and pot tooth 81 of the pot body 8 interlock each other, realize pot cover 1 and the lock of pot body 8, push portion 421 of rack 42 leaves by push portion 712 simultaneously, pressure spring 72 resets this moment and pushes swing arm 71 and rotates, pothook 713 of swing arm 71 lower extreme inserts in the draw-in groove 91 of support ring 9, realize pot cover 1 and support ring 9 lock, tongue tube 52 sends the closing signal to control panel 83 simultaneously, control panel 83 switches on the power of device 82 that generates heat, for the user further operation.
When the pressure cooker works, the cooker cover 1 cannot be opened:
after the user has adjusted heating time or heating mode, the pressure cooker begins to work, and the pressure cooker working process pot body 8 produces high atmospheric pressure, and high atmospheric pressure promotes float 31 to rise, and float 31 rises and promotes gag lever post 63 to rise, and when gag lever post 63 exposes outside installing port 123 and supports and lean on spacing baffle 61, gag lever post 63 hinders gleitbretter 132 through spacing baffle 61 and slides to hinder the steel lid 13 rotation, the unable rotatory handle 41 of user opens pot cover 1 this moment, improves the security greatly.
After the pressure cooker releases the pressure, the cooker cover 1 is normally opened:
the user controls the exhaust valve 32 to open, the air pressure in the pot body 8 is exhausted from the outside along the exhaust valve 32 and the exhaust port 112, the pressure relief of the pressure cooker is realized, as the air pressure of the pressure cooker is reduced, the floater 31 and the limiting rod 63 descend under the action of gravity, when the limiting rod 63 retracts into the mounting port 123, the user rotates the handle 41, the handle 41 drives the steel cover 13 to rotate through the gear 43 and the rack 42, when the steel cover 13 rotates, the sliding sheet 132 pushes the limiting baffle 61 to rotate until the cover teeth 131 of the steel cover 13 and the pot teeth 81 of the pot body 8 are separated from each other, the pot cover 1 is separated from the pot body 8, meanwhile, the pushing part 421 of the rack 42 overcomes the elastic touch of the pressure spring 72 and extrudes the pushed part 712, so as to drive the swing arm 71 to rotate, until the hook 713 at the lower end of the swing arm 71 leaves the clamping groove 91 of the support ring 9, the separation of the pot cover 1 and the support ring 9 is realized, meanwhile, the magnet 51 is far away from the reed pipe 52, the reed pipe 52 sends an uncovered signal to the control panel 83, the control panel 83 turns off the power of the heating device 82, and finally the user lifts the handle 41 to open the cover.
Switching to air fryer mode:
the user takes out the cleaning cover 3, the pot cover 1 can form the air frying pot cover 1, the user sits the pot cover 1 on the pot body 8 at the moment, the user rotates the handle 41, the gear 43 rotates along with the handle 41, the gear 43 drives the steel cover 13 to rotate through the rack 42, the magnet 51 is gradually close to the reed pipe 52 at the moment, when the magnet 51 is close to the reed pipe 52, the cover teeth 131 of the steel cover 13 and the pot teeth 81 of the pot body 8 are mutually occluded, the pot cover 1 and the pot body 8 are buckled, meanwhile, the pushing part 421 of the rack 42 leaves the pushed part 712, the pressure spring 72 resets and pushes the swing arm 71 to rotate at the moment, the hook 713 at the lower end of the swing arm 71 is inserted into the clamping groove 91 of the support ring 9, the pot cover 1 and the support ring 9 are buckled, meanwhile, the reed pipe 52 sends a closing signal to the control panel 83, and the control panel 83 is connected with the power supply of the heating device 82 for further operation of the user.
During the heating process of the air fryer cover 1, the fan 22 continuously blows air to the heating element to form hot air, the hot air enters the interior of the fryer body 8 to bake food, the hot air after baking the food is discharged along the fryer body 8, the lining 12 and the heat-radiating opening 111, therefore, high pressure cannot be formed in the inner cavity of the fryer body 8, the limiting rod 63 always retracts into the mounting opening 123, the limiting rod 63 does not obstruct the limiting baffle 61, a user rotates the handle 41, the handle 41 drives the steel cover 13 to rotate through the gear 43 and the rack 42, when the steel cover 13 rotates, the sliding sheet 132 pushes the limiting baffle 61 to rotate until the cover teeth 131 of the steel cover 13 and the boiler teeth 81 of the fryer body 8 are separated from each other, the fryer cover 1 and the fryer body 8 are separated, meanwhile, the pushing part 421 of the rack 42 overcomes the elastic force of the pressure spring 72 to touch and extrude the pushed part 712, so as to drive the swing arm 71 to rotate until the clamping hook 713 at the lower end of the swing arm 71 leaves the clamping groove 91 of the support ring 9, and the fryer cover 1 and the support ring 9 are separated, meanwhile, the magnet 51 is far away from the reed pipe 52, the reed pipe 52 sends a non-cover-closing signal to the control panel 83, the control panel 83 cuts off the power supply of the heating device 82, and finally, the user can open the cover by lifting the lifting handle 41, so that the user can open or close the cover at will in the air fryer mode.
Claims (4)
1. A pot cover locking limiting structure comprises a pot cover, an opening and closing cover control device and a limiting device, wherein the pot cover comprises a surface cover, an inner lining and a steel cover, the inner lining is arranged in an inner cavity of the surface cover, the steel cover is movably arranged in the inner cavity of the inner lining, cover teeth are arranged on the inner wall of the steel cover at intervals, the opening and closing cover control device is arranged on the pot cover, and the opening and closing cover control device controls the steel cover to rotate;
the steel lid is provided with the gleitbretter, the inside lining is opened there is spacing spout, in the gleitbretter stretched into spacing spout, the sliding distance of spacing spout restriction gleitbretter to the rotation angle of restriction steel lid, its characterized in that:
the limiting device comprises a limiting baffle, a torsional spring and a limiting rod, the limiting baffle is arranged on the inner liner and close to the sliding sheet, the torsional spring is arranged on the inner liner, one end of the torsional spring is connected with the inner liner, the other end of the torsional spring is connected with the limiting baffle, and the torsional spring forms a resetting mechanism of the limiting baffle;
the inside lining is close to limit baffle position and opens there is the installing port, the gag lever post is arranged in the installing port with movable mode, exposes outside the installing port and supports when leaning on at limit baffle when the gag lever post, and the gag lever post hinders the gleitbretter through limit baffle and slides to it is rotatory to hinder the steel lid, in the gag lever post retraction installing port, the gag lever post does not hinder spacing separation blade, and when the steel lid was rotatory, the gleitbretter promoted spacing separation blade rotatory.
2. The locking and limiting structure of the pot cover according to claim 1, wherein: the limiting device further comprises a silica gel ring, and the silica gel ring is arranged in the mounting hole and sleeved on the limiting rod.
3. The locking and limiting structure of the pot cover according to claim 1, wherein: still including wasing the lid, it is provided with the float to wash to cover, wash the lid and install in the inner chamber of inside lining with removable mode, the float is located installing port below, and float motion control gag lever post goes up and down.
4. The locking and limiting structure of the pot cover according to claim 1, wherein: the cover opening and closing control device comprises a handle, a rack and a gear, the inner lining is provided with a slide way corresponding to the position of the steel cover, the lower end of the rack is provided with a connecting part, the rack is movably arranged on the inner lining, the connecting part extends into the slide way to be connected with the steel cover, the gear is arranged on the inner lining in a rotating mode, the gear is meshed with the rack, the handle is arranged on the face cover, and the lower end of the handle penetrates through the face cover to be connected with the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122606804.4U CN216256661U (en) | 2021-10-27 | 2021-10-27 | Locking and limiting structure of pot cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122606804.4U CN216256661U (en) | 2021-10-27 | 2021-10-27 | Locking and limiting structure of pot cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216256661U true CN216256661U (en) | 2022-04-12 |
Family
ID=81073231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122606804.4U Active CN216256661U (en) | 2021-10-27 | 2021-10-27 | Locking and limiting structure of pot cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216256661U (en) |
-
2021
- 2021-10-27 CN CN202122606804.4U patent/CN216256661U/en active Active
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