CN211609317U - Upper cover assembly of cooking utensil - Google Patents
Upper cover assembly of cooking utensil Download PDFInfo
- Publication number
- CN211609317U CN211609317U CN201922354154.1U CN201922354154U CN211609317U CN 211609317 U CN211609317 U CN 211609317U CN 201922354154 U CN201922354154 U CN 201922354154U CN 211609317 U CN211609317 U CN 211609317U
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- CN
- China
- Prior art keywords
- cover
- enclosing cover
- top wall
- roof
- lateral wall
- Prior art date
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- 238000010411 cooking Methods 0.000 title claims abstract description 21
- 238000001746 injection moulding Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000005406 washing Methods 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 30
- 239000004033 plastic Substances 0.000 description 30
- 230000000903 blocking effect Effects 0.000 description 14
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a cooking utensil's upper cover subassembly, including enclosing cover and face lid, the enclosing cover includes enclosing cover roof and enclosing cover lateral wall, and the face lid is established on the enclosing cover roof, the enclosing cover roof includes the roof circumference portion that is close to the enclosing cover lateral wall and keeps away from the roof main part of enclosing cover lateral wall, roof circumference portion and roof main part have not co-altitude, the roof main part with preset the clearance has between the enclosing cover lateral wall. The utility model discloses can solve the problem that the outward appearance face of enclosing cover lateral wall shrinks, convenient washing.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a kitchen cooking appliance especially relates to a cooking utensil's upper cover subassembly.
[ background of the invention ]
An existing cooking appliance, such as an electric rice cooker or an electric pressure cooker, generally includes a pot body and a pot cover, wherein an inner container is disposed in the pot body, and the pot cover and the inner container are sealed to form a cooking cavity. The current pot cover generally can include enclosing cover and face lid, and the enclosing cover includes enclosing cover roof and enclosing cover lateral wall, and the face lid is established on the enclosing cover roof, and the face lid has the outward appearance face at top, and the enclosing cover has the outward appearance face of lateral part, and the enclosing cover among the prior art all is the plastics material generally, makes out through injection moulding, and the face lid perhaps is the plastics material, perhaps is the glass material. The enclosing cover among the prior art is owing to make out through injection moulding, the internal surface and the enclosing cover roof lug connection of its enclosing cover lateral wall, can cause the melting plastics of enclosing cover roof to strike the enclosing cover lateral wall when moulding plastics on, cause the influence to the outward appearance face of enclosing cover lateral wall, this structure setting can cause the surface of enclosing cover lateral wall to go out to have a seal of a government organization in old china that contracts in addition, and be difficult to wash, reduce the grade of product, influence user experience, so remain to improve.
[ Utility model ] content
The utility model aims to solve the technical problem that overcome prior art not enough and provide a cooking utensil's upper cover subassembly, can solve the problem that the outward appearance face of enclosing cover lateral wall shrinks, convenient washing.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a cooking utensil's upper cover subassembly, includes enclosing cover and face lid, the enclosing cover includes enclosing cover roof and enclosing cover lateral wall, and the face lid is established on the enclosing cover roof, the enclosing cover roof includes the roof circumference portion that is close to the enclosing cover lateral wall and the roof main part of keeping away from the enclosing cover lateral wall, roof circumference portion and roof main part have not co-altitude, the roof main part with preset the clearance has between the enclosing cover lateral wall.
In an embodiment of the present invention, the top wall circumferential portion is connected to the outer cover side wall, and the top wall circumferential portion and the top wall main body portion are connected by a longitudinal connecting section.
In an embodiment of the present invention, the outer cover side wall, the outer cover top wall and the connecting section form a groove structure.
In an embodiment of the invention, the groove structure is located on an inner surface of the outer cover.
In an embodiment of the invention, the groove structure surrounds the circumferential direction of the top wall main body portion.
In an embodiment of the present invention, the top wall circumferential portion is higher than the top wall main body portion.
The utility model relates to an embodiment, be equipped with on the roof main part and mould plastics into watering the district, it is equipped with into runner to mould plastics into watering to distinguish.
In an embodiment of the present invention, the thickness of the outer cover sidewall is greater than the thickness of the outer cover top wall.
In an embodiment of the present invention, a plurality of through holes are circumferentially formed on the top wall main body portion.
In an embodiment of the present invention, the width of the top wall circumferential portion is less than 10 mm.
The utility model discloses following beneficial effect has:
1. have through setting up roof main part and enclosing cover lateral wall and predetermine the clearance, when the face lid of moulding plastics, the melting plastics that injects from the enclosing cover roof can directly not cause the impact to the enclosing cover lateral wall, ensures that the shaping enclosing cover lateral wall that comes out also can have good outward appearance face, and convenient the washing promotes the product grade, improves user experience.
2. The top wall circumferential portion and the top wall main body portion are connected by a longitudinal connecting section. Due to the arrangement of the longitudinal connecting sections, the molten plastic forms a bent flow path when flowing, so that the impact on the side wall of the outer cover is reduced.
3. The outer cap side wall, the outer cap top wall and the connecting section form a groove structure. The groove structure can improve the strength of the joint of the top wall of the outer cover and the side wall of the outer cover on the one hand, and can reduce the shrinkage problem of the appearance surface of the side wall of the outer cover on the other hand.
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 invention will be further explained with reference to the drawings:
fig. 1 is a schematic view of an upper cover assembly according to a first embodiment of the present invention;
fig. 2 is a cross-sectional view of an upper cover assembly according to a first embodiment of the present invention;
fig. 3 is a schematic view of the outer cover according to the first embodiment of the present invention;
fig. 4 is a cross-sectional view of the outer cover according to the first embodiment of the present invention;
fig. 5 is a partially enlarged view of fig. 4.
Reference numerals:
the outer cover 1, outer cover roof 11, roof circumference portion 111, linkage segment 112, outer cover lateral wall 12, it waters district 13 to mould plastics into, advances runner 14, roof main part 15, fretwork area 16, face lid 2, separation structure 3, inside lining 4, inner cup 5, groove structure 6, through-hole 7.
[ detailed description ] embodiments
The utility model provides a cooking utensil's upper cover subassembly, including enclosing cover and face lid, the enclosing cover includes enclosing cover roof and enclosing cover lateral wall, and the face lid is established on the enclosing cover roof, the enclosing cover roof includes the roof circumference portion that is close to the enclosing cover lateral wall and keeps away from the roof main part of enclosing cover lateral wall, roof circumference portion and roof main part have not co-altitude, the roof main part with the enclosing cover lateral wall has preset the clearance. The utility model discloses can solve the problem that enclosing cover lateral part outward appearance face shrinks, conveniently wash the enclosing cover.
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 4, in the first embodiment, an upper cover assembly of a cooking appliance is provided, which includes an outer cover 1 and a face cover 2, where the outer cover 1 includes an outer cover top wall 11 and an outer cover side wall 12, an injection molding pouring area 13 is provided on the outer cover top wall 11, the injection molding pouring area 13 is located at a connection position of the outer cover top wall 11 and the outer cover side wall 12, and an injection gate 14 is provided on the injection molding pouring area 13, and when the outer cover is manufactured, plastic in a molten state is injected through the injection gate 14 to gradually fill other areas of the outer cover, so as to form the outer cover 1, but since the injection gate 14 is provided on the outer cover top wall 11, the face cover 2 is covered on the outer cover top wall 11 to shield the injection gate 14, so that the injection gate 14 of the final upper cover assembly cannot be seen by a user, and user experience cannot be affected. Because the inlet gate 14 is positioned on the top wall 11 of the outer cover, the inlet gate 14 is poured during manufacturing, and is not interfered by the side wall 12 of the outer cover, so that the manufacturing is convenient, and the reject ratio of products is improved.
Referring to fig. 5, the outer lid top wall 11 of the present embodiment includes a top wall circumferential portion 111 close to the outer lid side wall and a top wall main body portion 15 far from the outer lid side wall, the top wall circumferential portion 111 and the top wall main body portion 15 have different heights, and the top wall main body portion and the outer lid side wall 12 have a predetermined gap D. When the face lid of moulding plastics, the melting plastics of following the injection of enclosing cover roof can directly not lead to the fact the impact to the enclosing cover lateral wall, ensures that the enclosing cover lateral wall that the shaping came out also can have good outward appearance face, promotes the product grade, also conveniently washs the enclosing cover. Specifically, the predetermined gap D is greater than the thickness of the top wall of the outer lid and less than the thickness of the side wall of the outer lid. The predetermined gap D is 1-10 mm.
The top wall circumferential portion 111 of the present embodiment is higher than the top wall main body portion 15. The top wall peripheral portion 111 is connected to the top of the outer lid side wall 12, so there is no cleaning dead space. The width of the top wall peripheral portion 111 of the present embodiment is less than 10 mm. The major part of the outer lid top wall 111 is composed of the top wall main body portion 15, and the top wall peripheral portion 111 occupies only a small area in the peripheral direction of the outer lid top wall 111. It is possible to improve the problem that the inner surface of the outer lid side wall shrinks due to the provision of the top wall peripheral portion on the outer surface.
Specifically, the top wall circumferential portion 111 connects the outer cover side wall 12, and the top wall circumferential portion 111 and the top wall main body portion 15 are connected by a longitudinal connecting section 112. With this arrangement, during injection molding, the molten plastic forms a bent flow path when flowing, thereby reducing impact on the outer lid side wall 12 and ensuring a good appearance of the outer lid side wall 12.
In this embodiment, the outer cap side wall 12, the outer cap top wall 11 and the connecting segment 112 form a groove structure 6. The groove structure 6 is positioned on the inner surface of the outer cover, so that the appearance is not affected, and dirt are not easy to store. The groove structure 6 is arranged around the circumference of the top wall main body part 15, and is easy to realize on a die and convenient to manufacture.
In this embodiment, the top wall main body portion 15 is provided with an injection molding pouring area 13, and the injection molding pouring area 13 is provided with a pouring gate 14.
In the present embodiment, the top wall main body portion 15 is provided with a plurality of through holes 7 in the circumferential direction. The through holes 7 can slow down the flow of the molten plastic to the top wall of the surface cover, ensure that the molten plastic preferentially flows to the side wall of the surface cover, reduce materials and reduce cost.
In this embodiment, referring to fig. 5, a blocking structure 3 is disposed between the injection molding pouring area 13 and the top wall main body portion 15. The barrier 3 prevents a large part of the molten plastic from flowing directly from the injection-molded region 13 onto the top body 15. Specifically, the blocking structure is a blocking gap or a blocking groove on the top wall 11 of the outer cover. The blocking structure shown in this embodiment is a blocking slit, which is crescent-shaped. The injection molding pouring area 13 of the embodiment is connected with the outer cover side wall 12, and the injection molding pouring area 13 and the top wall main body part 15 are divided into two parts on the top wall of the outer cover through blocking gaps. So design, when moulding plastics into watering, after moulding plastics the molten plastics through advancing runner 14, spread earlier on the district 13 is watered into moulding plastics, flow again on enclosing cover lateral wall 12, spread on enclosing cover roof main part 15 through the junction of enclosing cover lateral wall 12 and roof main part 15. In other embodiments, the blocking structure may also be semi-circular. The blocking structure is a blocking gap or a blocking groove on the outer cover, so that the blocking structure is a blocking rib on the mold and can play a role in blocking the flow of the molten plastic.
In this embodiment, the injection molding pour zone 13 is located on the front side of the outer lid top wall 11. Through the front side pouring, the molten plastics can converge when flowing to the rear side of enclosing cover lateral wall respectively through the left and right sides and form the weld line, because the weld line is located the rear side of enclosing cover lateral wall, is difficult for being perceived by the user. In the specific use process, the rear cover plate can be arranged at the rear part of the upper cover, and the welding line is shielded through the rear cover plate, so that the welding line is not perceived by a user.
In the present exemplary embodiment, the injection molding region 13 is connected to the outer cover side wall 12, and the maximum distance between the injection molding region and the outer cover side wall 12 is less than 30 mm. The injection molding gate takes up only a small portion of the area of the cap top wall 11 and is connected to the cap side wall 12, the farthest distance of which from the cap side wall 12 is less than 30 mm, so that it is ensured that the molten plastic injected through the gate 14 flows rapidly onto the cap side wall 12. Further, the thickness of the outer lid side wall 12 is greater than the thickness of the outer lid top wall 11. It can be understood that, in the actual injection molding process, the shape with the gap of the outer cap is formed by the clamping of the front mold and the rear mold, the outer cap is finally formed by injecting the molten plastic into the gap, and the thickness of the outer cap side wall 12 is larger, that is, the gap of the outer cap side wall 12 clamped by the front mold and the rear mold is larger, so that the molten plastic can easily flow into the outer cap side wall 12 when the molten plastic is injected through the inlet gate 14, and the side wall appearance surface of the outer cap side wall 12 has a better appearance effect.
Example two
The present embodiment provides an upper cover assembly, which can refer to fig. 1, and includes an outer cover 1 and a surface cover 2, wherein the surface cover is a glass surface cover or a plastic surface cover. The cover 1 is the cover structure of the first embodiment. The surface cover 2 can be a glass surface cover which is fixed with the outer cover in a gluing or buckling mode, or a plastic surface cover which is fixed through screws or buckles.
In this embodiment, a hollow area 16 is disposed on the outer cover top wall 11, and an operation panel is disposed on the inner cover top surface or the inner surface of the surface cover, and the operation panel is disposed corresponding to the hollow area 16. The cooking appliance can be operated through the operation panel. The operation panel can be provided with a touch spring or a touch membrane, the operation panel can also be provided with a display lamp, and the corresponding face cover 2 is printed with corresponding characters or a face film with the characters after being pasted, so that the operation of a user is facilitated.
Further, referring to fig. 1 and 2, the upper cover assembly further includes a liner 4 and an inner cover 5, the liner 4 is also made of plastic, the inner cover 5 is made of metal, and a sealing ring is arranged on the inner cover 5 and used for covering the inner container to form a cooking space.
EXAMPLE III
The utility model provides a cooking utensil, including the pot body and upper cover, the upper cover can refer to the upper cover subassembly of embodiment two. The upper cover is hinged on the pot body, an inner container is arranged in the pot body and used for containing food materials, and the upper cover is used for covering or opening the inner container.
The cooking appliance in the embodiment can be understood as a cooking appliance such as an electric cooker or an electric pressure cooker.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. 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. The utility model provides a cooking utensil's upper cover subassembly, includes enclosing cover and face lid, the enclosing cover includes enclosing cover roof and enclosing cover lateral wall, and the face lid is established on the enclosing cover roof, its characterized in that, the enclosing cover roof includes the roof circumference portion that is close to the enclosing cover lateral wall and the roof main part of keeping away from the enclosing cover lateral wall, roof circumference portion and roof main part have not co-altitude, the roof main part with preset the clearance has between the enclosing cover lateral wall.
2. The cover assembly of claim 1, wherein the top wall peripheral portion is connected to the outer cover side wall, and the top wall peripheral portion and the top wall main body portion are connected by a longitudinal connecting section.
3. The cover assembly of the cooking appliance of claim 2, wherein said outer cover side walls, outer cover top wall and said connecting section form a groove structure.
4. The cover assembly of claim 3, wherein the groove structure is located on an inner surface of the outer cover.
5. The lid assembly of claim 3, wherein the groove structure is disposed around a circumference of the top wall main body portion.
6. The upper lid assembly of cooking appliance of claim 1, wherein said top wall peripheral portion is higher than said top wall main body portion.
7. The lid assembly of claim 1, wherein the top wall main body portion has an injection molding pouring area, and the injection molding pouring area has a pouring gate.
8. The upper lid assembly of the cooking appliance of claim 1, wherein the thickness of the outer lid side wall is greater than the thickness of the outer lid top wall.
9. The upper cover assembly of a cooking appliance according to claim 1, wherein the top wall main body is provided with a plurality of through holes in a circumferential direction.
10. The cover assembly of claim 1, wherein the top wall peripheral portion has a width of less than 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354154.1U CN211609317U (en) | 2019-12-23 | 2019-12-23 | Upper cover assembly of cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354154.1U CN211609317U (en) | 2019-12-23 | 2019-12-23 | Upper cover assembly of cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211609317U true CN211609317U (en) | 2020-10-02 |
Family
ID=72631655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922354154.1U Active CN211609317U (en) | 2019-12-23 | 2019-12-23 | Upper cover assembly of cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211609317U (en) |
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2019
- 2019-12-23 CN CN201922354154.1U patent/CN211609317U/en active Active
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