CN215305091U - Inner cover of pressure cooking utensil and pressure cooking utensil - Google Patents
Inner cover of pressure cooking utensil and pressure cooking utensil Download PDFInfo
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- CN215305091U CN215305091U CN202120766902.1U CN202120766902U CN215305091U CN 215305091 U CN215305091 U CN 215305091U CN 202120766902 U CN202120766902 U CN 202120766902U CN 215305091 U CN215305091 U CN 215305091U
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- seat
- pressure cooking
- inner lid
- cooking appliance
- rotation stopping
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Abstract
The utility model discloses an inner cover of a pressure cooking appliance and the pressure cooking appliance, belonging to the field of kitchen appliances and solving the problems that the clamping structure of the inner cover of the existing cooking appliance is inconvenient to assemble and the like.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of kitchen appliances, in particular to an inner cover of a pressure cooking appliance and the pressure cooking appliance.
[ background of the utility model ]
In order to satisfy the pressure cooking function, an inner lid with a sealing ring is used in an existing pressure cooking appliance (such as an electric pressure cooker), and the inner lid is detachably assembled on the inner side of an upper lid of a lid so as to be detached and cleaned. For realizing the removable design of inner cup, set up the joint structure on the inner cup usually, realize removable assembly through joint structure and upper cover joint, nevertheless present joint structure all takes place to rotate easily when installation and use, increases the equipment degree of difficulty, and the influence is used and is experienced.
[ Utility model ] content
The object of the present invention is to provide an inner lid for a pressure cooking appliance that at least partially solves the above mentioned technical problems.
In order to solve the technical problems, the utility model adopts the following technical scheme:
pressure cooking utensil's inner cup, including the inner cup body, the outside of inner cup body is equipped with the joint seat that is used for clamping the inner cup, the inboard of inner cup body is equipped with the connecting seat, the joint seat with the connecting seat passes through the fastener and connects and inside and outside centre gripping ground to be fixed in on the inner cup body, the joint seat with be equipped with the restriction structure of splining of relative rotation each other between the connecting seat.
In the inner cover of the pressure cooking appliance, the rotation stopping structure comprises a rotation stopping hole arranged on the clamping seat and a rotation stopping boss arranged on the connecting seat, and the rotation stopping boss is in non-circular fit with the rotation stopping hole.
In the inner cover of the pressure cooking appliance, the inner cover body is provided with an assembly hole, and the rotation stopping boss penetrates through the assembly hole and is in non-circular fit with the assembly hole so as to limit the relative rotation of the connecting seat and the inner cover body.
In the inner cover of the pressure cooking appliance, the inner cover body is partially recessed to form a platform, and the clamping seat and the connecting seat are connected to the platform.
In the inner cover of the pressure cooking appliance, the outer side surface of the inner cover body is provided with a convex positioning part, and the clamping seat is abutted to the positioning part.
In the inner lid of the pressure cooking appliance, the fastening member is a screw, and the screw penetrates through the clamping seat from outside to inside and is locked on the connecting seat.
In the inner cover of the pressure cooking appliance, a counter bore for accommodating the head of the screw and a sealing plug for plugging the counter bore are arranged on the clamping seat.
In the inner cover of the pressure cooking appliance, the bottom surface of the clamping seat is provided with a supporting bulge which is abutted against the inner cover body.
In the inner lid of the above pressure cooking appliance, a sealing member is provided between the clamping seat and the inner lid body and/or between the connecting seat and the inner lid body.
The utility model also provides a pressure cooking appliance, which comprises a pot body and a pot cover, wherein the pot cover comprises an upper cover and the inner cover in any technical scheme, and the inner cover is detachably connected with the upper cover.
The utility model has the beneficial effects that:
according to the inner cover, the clamping seat and the connecting seat are connected through the fastening piece and are fixed on the inner cover body in an internal-external clamping manner, and the clamping seat, the connecting seat and the inner cover are assembled at one time, so that unnecessary independent assembly procedures of parts are reduced, and the assembly efficiency of a production line is improved; the rotation stopping structure for limiting relative rotation is arranged between the clamping seat and the connecting seat, the fastener between the clamping seat and the connecting seat is more convenient to connect and operate, the assembling difficulty is reduced, the problem that the fastener is loosened due to relative rotation of the clamping seat and the connecting seat can be avoided in use, and the use reliability is improved.
Furthermore, the rotation stopping structure comprises a rotation stopping hole formed in the clamping seat and a rotation stopping boss arranged on the connecting seat, and the rotation stopping boss is in non-circular fit with the rotation stopping hole. The rotation stopping structure is simple and easy to process and assemble.
Furthermore, be equipped with the pilot hole on the inner cup body, the boss that splines runs through the pilot hole and with the pilot hole non-circular cooperation, in order to restrict the connecting seat with the relative rotation of inner cup body. Because the rotation stopping structure between the clamping seat and the connecting seat limits the relative rotation of the clamping seat and the connecting seat, when the connecting seat and the inner cover body are limited to rotate relatively, the clamping seat cannot rotate relative to the inner cover body, the clamping seat, the connecting seat and the inner cover are circumferentially relatively fixed, the assembly difficulty is further reduced, and the clamping seat and the connecting seat can be prevented from rotating relative to the inner cover in use to influence the installation of the inner cover.
Furthermore, the inner cup body is partly sunken to form the platform, joint seat with the connecting seat connect in on the platform. Other positions of inner cup body are compared, and the inside and outside side of platform is the plane to make joint seat and connecting seat can laminate the plane and reliably fix, difficult production is not hard up and deformation.
Furthermore, the lateral surface of inner cup body is equipped with convex location portion, the joint seat supports and leans on location portion. When the clamping seat is installed, the positioning portion guides the clamping seat to be installed at the preset position of the preset inner cover body, the assembling efficiency is improved, and the clamping seat is abutted against the positioning portion to better prevent the clamping seat from rotating during use.
Furthermore, the fastener is a screw, and the screw penetrates through the clamping seat from outside to inside and is locked on the connecting seat. The fixing mode of screw connection is simple, easy to operate and low in cost; the screw outside-in runs through the clamping seat and locks to the connecting seat, so the connecting seat does not need to be punched in the installation, and the increase of the air leakage risk caused by the punching of the connecting seat is avoided.
Furthermore, a counter bore for accommodating the head of the screw and a sealing plug for plugging the counter bore are arranged on the clamping seat. The screw head is hidden in the clamping seat and is shielded by the sealing plug, so that the screw head is prevented from being exposed to influence attractiveness, a waterproof and dustproof effect is achieved, and the situation that the screw is rusted and food residues enter the counter bore to increase the cleaning difficulty due to the fact that liquid such as water enters the counter bore is avoided.
Furthermore, the bottom surface of the clamping seat is provided with a supporting bulge which is abutted against the inner cover body. When there is the position installation joint seat of curved surface or other unevennesses at inner cup body lateral surface, can't guarantee that the joint seat installation is steady, this scheme sets up the support arch at joint seat bottom surface, through the lateral surface of the protruding butt inner cup body of support, reduces joint seat and inner cup body area of contact, makes the joint seat steadily be fixed in on the inner cup body.
The pressure cooking appliance provided by the utility model comprises the inner cover in any technical scheme, so that the pressure cooking appliance has the technical effects brought by any technical scheme.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic cross-sectional view of an inner lid in accordance with an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the inner cap body according to one embodiment of the present invention;
FIG. 4 is a schematic structural view of a card socket according to an embodiment of the present invention;
FIG. 5 is a schematic view of a connecting socket according to an embodiment of the present invention;
fig. 6 is a sectional view of a lid of the pressure cooking appliance in an embodiment of the present invention.
Reference numerals:
100 inner cover body, 110 assembly hole, 120 platform;
200 clamping seats, 210 rotation stopping holes, 220 counter bores, 230 sealing plugs and 240 supporting bulges;
300 connecting seat, 310 rotation stopping boss, 320 annular step, 321 annular groove and 330 sealing element;
400 screws;
500, locking and buckling an upper cover and 510;
600 fixing seat.
[ detailed description ] embodiments
The utility model provides an inner cover of a pressure cooking appliance, which comprises an inner cover body, wherein a clamping seat for clamping the inner cover is arranged on the outer side of the inner cover body, a connecting seat is arranged on the inner side of the inner cover body, the clamping seat and the connecting seat are connected through a fastening piece and are fixed on the inner cover body in an internal-external clamping manner, and a rotation stopping structure for limiting the relative rotation of the clamping seat and the connecting seat is arranged between the clamping seat and the connecting seat. During actual assembly, the clamping seat, the connecting seat and the inner cover are assembled at one time, so that unnecessary independent assembly procedures of parts are reduced, and the assembly efficiency of a production line is improved; the rotation stopping structure for limiting relative rotation is arranged between the clamping seat and the connecting seat, the fastener between the clamping seat and the connecting seat is more convenient to connect and operate, the assembling difficulty is reduced, the problem that the fastener is loosened due to relative rotation of the clamping seat and the connecting seat can be avoided in use, and the use reliability is improved.
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
The appearances of the phrases such as "exemplary," "some embodiments," and the like in the following text mean "serving as an example, embodiment, or illustration," and any embodiment described as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. While specific details are set forth in the following description for the purpose of illustrating the utility model better, it will be apparent to those skilled in the art that the present disclosure may be practiced without some of these specific details.
Referring to fig. 1 to 3, an inner lid of a pressure cooking appliance according to an embodiment of the present invention includes an inner lid body 100, a snap seat 200 for snap-fitting the inner lid is provided on an outer side of the inner lid body 100, a coupling seat 300 is provided on an inner side of the inner lid body 100, and the snap seat 200 and the coupling seat 300 are coupled by a fastening member and are fixed to the inner lid body 100 in an inner and outer clamping manner. The pressure cooking appliance of the present invention comprises a pot body and a pot cover, wherein the pot cover comprises an upper cover and an inner cover of the present embodiment, the inner cover is detachably assembled at the inner side of the upper cover through the above-mentioned snap-fit seat 200, specifically, as will be described in detail in other embodiments below, the outer side of the inner cover body 100 refers to the side of the inner cover body 100 facing away from the pot body, and the inner side of the inner cover body 100 refers to the side of the inner cover body 100 facing toward the pot body.
Connect, be equipped with the restriction structure of splining of relative rotation each other between joint seat 200 and the connecting seat 300 for the fastener between joint seat 200 and the connecting seat 300 is connected the operation and is more convenient, reduces the equipment degree of difficulty, also can avoid in the use because of joint seat 200 and connecting seat 300 relative rotation lead to the problem that the fastener pine takes off, improves the use reliability. Taking screw connection as an example: in order to match with screw connection, the inner cover body 100 is provided with an assembly hole 110, the clamping seat 200 and the connecting seat 300 are connected at the assembly hole 110 through screwing, and when screwing, if the clamping seat 200 and the connecting seat 300 rotate relatively, the problems that the screw slips, the clamping seat 200 cannot be fixed at a preset position and the like can be caused; after the rotation stopping structure is additionally arranged between the clamping seat 200 and the connecting seat 300, the problem caused by relative rotation of the clamping seat 200 and the connecting seat 300 can be solved, the problem that a screw is loosened due to relative rotation of the clamping seat 200 and the connecting seat 300 in use is avoided, and the use reliability is improved.
With reference to fig. 4 and 5, as preferred, the rotation stopping structure includes the rotation stopping hole 210 arranged on the clamping seat 200 and the rotation stopping boss 310 arranged on the connecting seat 300, the rotation stopping boss 310 and the rotation stopping hole 210 are non-circularly matched, during installation, the rotation stopping boss 310 penetrates through the assembly hole 110 of the inner cover from inside to outside, the clamping seat 200 is sleeved on the rotation stopping boss 310 through the rotation stopping hole 210, the two are fastened and connected through a screw, the rotation stopping structure is simple, and the processing and the assembly are easy. Non-circular fits here include, but are not limited to, a hexagonal shaft and socket, a D-shaft and D-hole, and an elliptical shaft and elliptical hole, as shown in fig. 4 and 5, where the cross-section of the rotation-stop boss 310 is D-shaped, and the cross-section of the rotation-stop hole 210 is also D-shaped.
More preferably, the rotation stopping bosses 310 are non-circularly matched with the assembly holes 110 to limit the relative rotation between the connection base 300 and the inner cap body 100, because the rotation stopping structure between the snap base 200 and the connection base 300 limits the relative rotation between each other, when the connection base 300 and the inner cap body 100 are limited to rotate relatively, the snap base 200 cannot rotate relatively to the inner cap body 100, the snap base 200, the connection base 300 and the inner cap are circumferentially relatively fixed, the assembly difficulty is further reduced, and the problem that the installation of the inner cap is affected by the rotation of the snap base 200 and the connection base 300 relative to the inner cap in use can be prevented.
Referring to fig. 2, in an embodiment of the present invention, an inner lid according to the above embodiment: the screw 400 penetrates through the clamping seat 200 from outside to inside and is locked on the connecting seat 300, so that the connecting seat 300 does not need to be penetrated in the installation, and the increase of air leakage risk caused by the perforation of the connecting seat 300 is avoided. The following are exemplary: be equipped with counter bore 220 on the joint seat 200, counter bore 220 and the axial intercommunication of hole 210 that splines, screw 400 outside-in runs through counter bore 220 and hole 210 that splines and locks to the boss 310 that splines of connecting seat 300 on, the equipment is accomplished the back, the whole counter bore 220 that are located of screw 400 head to with sealing plug 230 shutoff counter bore 220, can not only avoid the screw head to expose like this and influence beautifully, still play waterproof dustproof effect, avoid liquid such as water to get into counter bore 220 and lead to the screw to rust and food waste to get into counter bore 220 and increase the washing degree of difficulty.
Referring to fig. 2, in an embodiment of the present invention, an inner lid according to the above embodiment: an annular step 320 is provided around the rotation stopping boss 310 on the coupling holder 300, an annular groove 321 is provided on the annular step 320, a sealing member 330 is provided in the annular groove 321, the sealing member 330 provides sealing between the coupling holder 300 and the inner cap body 100, preventing the air leakage of the fitting hole 110.
In other embodiments, the clamping seat and the inner cover body can be sealed according to the scheme of the embodiment, and the purpose of preventing the air leakage of the assembly hole can be achieved.
Referring to fig. 2 and 3, in one embodiment of the present invention, the inner lid according to the above embodiment: the inner lid body 100 is partially recessed to form a platform 120, and the latch holder 200 and the connecting holder 300 are connected to the platform 120. Usually, the main body of inner cup body 100 (except the marginal portion) is upwards hunch slightly, and its lateral surface and medial surface are the arc curved surface, are unfavorable for the assembly of joint seat 200 and connecting seat 300, set up platform 120 on inner cup body 100 in this embodiment, and the interior lateral surface of platform 120 is the plane, makes joint seat 200 and connecting seat 300 can laminate the plane and reliably fix, and difficult production is not hard up and is out of shape.
Preferably, the assembly hole 110 is disposed on the platform 120 and is close to one side of the platform 120, and when the latch base 200 is installed, one side of the latch base 200 abuts against one side of the platform 120, so that the latch base 200 and the assembly hole 110 are aligned; after the assembly is completed, the abutment of the socket 200 against the platform 120 can better prevent the socket 200 from rotating. In other embodiments, a positioning portion may be separately disposed on the inner cover body, and the specific form may be rib, block, dot, etc., as long as the positioning portion can abut against the clip seat.
In one embodiment of the present invention, the inner lid according to the above embodiment: the bottom surface of the engaging seat 200 is provided with a supporting protrusion abutting against the inner cap body 100. For example, referring to fig. 4, the four corner portions of the bottom surface of the snap seat 200 are respectively provided with the supporting protrusions 240, after the assembly is completed, the snap seat 200 abuts against the outer side surface of the inner cap body 100 through the four supporting protrusions 240, so that the contact area between the snap seat 200 and the inner cap body 100 is reduced, and the snap seat 200 is stably fixed on the inner cap body 100 even if the outer side surface of the inner cap body 100 has a curved surface or other uneven portions.
The above-described embodiments of the utility model are not limited to stand-alone implementations, and at least two embodiments may be implemented in combination with each other without conflict.
Referring to fig. 6, in an embodiment of the present invention, a pressure cooking appliance is provided, which includes a pot body and a pot cover, wherein an inner container is disposed in the pot body, the pot cover includes an upper cover 500 and an inner cover as described in any of the above embodiments, the inner cover is disposed inside the upper cover 500, and when the pot cover is covered on the pot body, the inner cover is in sealing fit with an opening of the inner container to form a pressure cooking cavity. It should be noted that: the upper cap 500 generally includes a face cap and a liner cap, only of which is shown in the drawings, and an inner cap is mounted on the inner side of the liner cap, and hereinafter, the upper cap 500 is referred to as a liner cap portion of the upper cap 500.
In order to realize the detachable installation of the inner cover, the upper cover 500 is provided with a lock catch 510 which slides transversely, the other side of the inner cover, which is opposite to the clamping seat 200, is provided with a fixed seat 600, the fixed seat 600 is clamped on the upper cover 500, and the clamping seat 200 is clamped with the lock catch 510, so that the inner cover is fixed on the upper cover 500; the upper cover 500 is provided with a cover removing button (not shown in the figure) on one side, when the inner cover is removed, the cover removing button is pressed to drive the lock catch 510 to move towards the direction far away from the clamping seat 200, the clamping state of the lock catch 510 and the clamping seat 200 is released, and then the inner cover can be removed, so that the cover can be removed by one key.
It should be noted that the fastening seat 200 provided on the inner cap may further be provided with a pressure relief device or other safety valve device, so that it can not only perform the function of fastening the inner cap on the upper cap; and other functions can be integrated together to realize multiple purposes.
While the utility model has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the utility model as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. Pressure cooking utensil's inner cup, including the inner cup body, its characterized in that, the outside of inner cup body is equipped with the joint seat that is used for clamping the inner cup, the inboard of inner cup body is equipped with the connecting seat, the joint seat with the connecting seat passes through the fastener and connects and inside and outside centre gripping ground to be fixed in on the inner cup body, the joint seat with be equipped with the restriction structure of splining of relative rotation each other between the connecting seat.
2. The inner lid for a pressure cooking appliance according to claim 1, wherein said rotation stopping structure comprises a rotation stopping hole provided on said engagement seat and a rotation stopping projection provided on said engagement seat, said rotation stopping projection and said rotation stopping hole being non-circularly fitted.
3. The inner lid for a pressure cooking appliance according to claim 2, wherein the inner lid body is provided with a fitting hole, and the rotation stopping projection extends through the fitting hole and non-circularly engages with the fitting hole to restrict the relative rotation of the connecting holder and the inner lid body.
4. The inner lid for a pressure cooking utensil of claim 1 wherein the inner lid body is partially recessed to form a platform, the snap seat and the attachment seat being attached to the platform.
5. The inner lid of the pressure cooking appliance according to claim 1, wherein the outer side surface of the inner lid body is provided with a protruding positioning portion, and the snap seat abuts against the positioning portion.
6. The inner lid for a pressure cooking appliance according to claim 1, wherein said fastening means is a screw which extends through said snap-fit seat from the outside to the inside and is locked to said connecting seat.
7. An inner lid for a pressure cooking appliance according to claim 6, wherein said snap seat is provided with a counter bore for receiving the head of the screw and a sealing plug for closing said counter bore.
8. The inner lid for a pressure cooking utensil of claim 1 wherein the bottom surface of the snap seat is provided with a support protrusion that abuts the inner lid body.
9. The inner lid of the pressure cooking appliance of claim 1, wherein a sealing member is provided between the engagement seat and the inner lid body and/or between the engagement seat and the inner lid body.
10. Pressure cooking appliance comprising a pot body and a lid, characterized in that the lid comprises an upper lid and an inner lid according to one of claims 1 to 9, the inner lid and the upper lid being detachably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120766902.1U CN215305091U (en) | 2021-04-15 | 2021-04-15 | Inner cover of pressure cooking utensil and pressure cooking utensil |
Applications Claiming Priority (1)
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CN202120766902.1U CN215305091U (en) | 2021-04-15 | 2021-04-15 | Inner cover of pressure cooking utensil and pressure cooking utensil |
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CN215305091U true CN215305091U (en) | 2021-12-28 |
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CN202120766902.1U Active CN215305091U (en) | 2021-04-15 | 2021-04-15 | Inner cover of pressure cooking utensil and pressure cooking utensil |
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CN (1) | CN215305091U (en) |
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2021
- 2021-04-15 CN CN202120766902.1U patent/CN215305091U/en active Active
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