CN217090367U - Panel, cooking equipment and mould - Google Patents
Panel, cooking equipment and mould Download PDFInfo
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- CN217090367U CN217090367U CN202123455713.1U CN202123455713U CN217090367U CN 217090367 U CN217090367 U CN 217090367U CN 202123455713 U CN202123455713 U CN 202123455713U CN 217090367 U CN217090367 U CN 217090367U
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Abstract
The utility model provides a panel, cooking equipment and mould. The panel is for exempting from the spraying injection molding, and the panel has first through-hole, and first through-hole is formed by panel excision runner shaping district after, and the runner shaping district sets up with the runner of mould is corresponding, and first through-hole is used for holding key subassembly or holds the exhaust subassembly. The utility model discloses the problem of the easy appearance defect that produces of spraying injection molding among the prior art has been solved effectively.
Description
Technical Field
The utility model relates to the technical field of household appliances, particularly, relate to a panel, cooking equipment and mould.
Background
At present, household appliances usually adopt a spraying process to carry out surface treatment on injection molding parts so as to realize the improvement of various colors and appearance textures and cover the appearance defects of parts, but have the problems of high cost and environmental pollution. Therefore, the spraying-free technology can be adopted to replace and make up the problem of the spraying process, the injection molding piece of the spraying-free material has unique light and shadow effect and metallic luster after molding, and the appearance effect which is comparable to or superior to the spraying effect can be achieved without secondary treatment. The technology has the advantages of excellent functions, low cost, environmental protection and the like.
However, the spray-free material is easy to have appearance defects such as flow marks, welding marks, gate marks and the like in the injection molding process, and the generated positions or degrees are difficult to predict and have poor consistency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a panel, cooking equipment and mould to the spraying injection molding that exempts from among the solution prior art produces appearance defects's problem easily.
In order to realize the above-mentioned purpose, according to the utility model discloses an aspect provides a panel, and the panel is for exempting from the spraying injection molding, and the panel has first through-hole, and first through-hole is formed after panel excision runner shaping district, and the runner shaping district sets up with the runner of mould is corresponding, and first through-hole is used for holding key subassembly or holds exhaust subassembly.
Further, first through-hole is used for holding the exhaust subassembly, and the panel still has the second through-hole, and the second through-hole sets up with first through-hole interval for hold the button subassembly.
Further, the panel includes: a panel body; a gate forming plate forming a gate forming area; the first notch positioning plate section is arranged around the gate forming plate, and the gate forming plate is connected with the panel body through the first notch positioning plate section; the thickness of the first notch positioning plate section is smaller than that of the panel body, and a preset height difference is formed between the plate surface of the first notch positioning plate section and the plate surface of the panel body.
Further, the panel further comprises: the second through hole is formed by cutting the plate section to be cut through the panel; wherein, the thickness of the plate section to be cut is consistent with the thickness of the panel body or is more than 0.6 times of the thickness of the panel body.
Further, the panel has an appearance surface and a non-appearance surface, the non-appearance surface being located inside the appearance surface, the panel further including: the first buckle is arranged on the non-appearance surface.
Furthermore, first buckle is a plurality of, and a plurality of first buckles set up along the outward flange interval of panel, has the default distance between each first buckle and the outward flange, and the default distance is less than or equal to 20 mm.
Further, the panel further comprises: the positioning bulge is arranged on the non-appearance surface.
Furthermore, the positioning protrusion is a rib, a preset included angle is formed between the extending direction of the rib and the flowing direction S of the injection molding melt, and the preset included angle is larger than 15 degrees.
Furthermore, the panel is provided with an appearance surface and a non-appearance surface, a first round angle or a C corner is arranged at an opening of the first through hole, which is positioned at one side of the appearance surface, and the radius of the first round angle is larger than or equal to 0.3 mm; and/or a second round corner or a C corner is arranged at an opening of the second through hole on one side of the appearance surface, and the radius of the second round corner is larger than or equal to 0.3 mm.
Further, the thickness of the gate forming plate is larger than the thickness h of the main material of the panel body.
Further, the thickness h of the root of the positioning projection 1 The thickness h of the main material of the panel body is satisfied: h is 1 A is not less than a x h, a is not less than 0.3 and not more than 0.8; and/or the root thickness h of the first buckle 2 The thickness h of the main material of the panel body is satisfied: h is 2 ≤b*h，0.3≤b≤0.8。
Further, the first buckle includes: connecting ribs; the hook part is arranged on the connecting rib; the reinforcing ribs are arranged between the connecting ribs and the non-appearance surface; wherein, the length of the hook part is consistent with that of the connecting rib, and the length of the reinforcing rib is smaller than that of the connecting rib.
According to another aspect of the present invention, there is provided a cooking apparatus comprising the above panel.
According to the utility model discloses an on the other hand provides a mould, and the mould has the die cavity that is used for forming foretell panel, and the mould still has the runner, and the runner is linked together with the die cavity.
Furthermore, the mold is also provided with a buffer runner and a melt inlet, the first end of the buffer runner is communicated with the melt inlet, and the buffer runner is communicated with one end of the sprue far away from the cavity, so that the injection molding melt sequentially flows through the melt inlet, the buffer runner and the sprue and then enters the cavity.
Use the technical scheme of the utility model, the panel is injection moulding goods and is made by exempting from spraying material, and the panel has first through-hole, and first through-hole is used for holding key assembly or holds exhaust subassembly. Like this, because first through-hole is formed after panel excision runner shaping district, runner shaping district sets up with the runner of mould is corresponding, can realize advancing gluey flow balance and pressure balance, is favorable to forming the fountain of symmetry and flows, appearance defects such as flow mark, runner mark and weld mark appear on the outward appearance face of reduction panel, has solved the problem that the spraying-free injection molding produces appearance defect easily, and pressure balance is favorable to controlling the buckling deformation of panel.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic perspective view of an embodiment of a panel according to the present invention;
FIG. 2 shows a front view of the panel of FIG. 1;
FIG. 3 shows a schematic perspective view of another angle of the panel of FIG. 1;
FIG. 4 shows an enlarged schematic view at A of the panel of FIG. 3;
FIG. 5 shows a cross-sectional view of the panel of FIG. 1;
FIG. 6 shows a front view of the panel of FIG. 3;
FIG. 7 is a schematic perspective view of the face plate of FIG. 1 without the gate forming plate and the section of the plate to be cut removed;
FIG. 8 shows a front view of the face plate of FIG. 7 without the gate forming plate and the section of the plate to be cut removed;
FIG. 9 shows a cross-sectional view of the face plate of FIG. 7 without the gate forming plate and the section of the plate to be cut removed;
FIG. 10 shows a bottom view of the face plate of FIG. 7 without the gate forming plate and the plate segment to be cut removed;
FIG. 11 shows a side view of the face plate of FIG. 7 without the gate forming plate and the section of the plate to be cut removed; and
FIG. 12 shows a cross-sectional view B-B of the face plate of FIG. 11 without the gate forming plate and the plate segment to be cut removed.
Wherein the figures include the following reference numerals:
10. a panel; 11. a first through hole; 12. a second through hole; 13. a gate forming area; 14. a panel body; 15. a first kerf positioning plate segment; 16. a panel segment to be cut; 18. appearance surface; 19. a non-exterior surface; 20. a first buckle; 21. connecting ribs; 22. a hook portion; 23. reinforcing ribs; 30. positioning the projection; 40. a second buckle; 50. a buffer flow channel; 60. a melt inlet.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is to be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless otherwise specified, the use of directional words such as "upper and lower" is generally in reference to the orientation shown in the drawings, or to the vertical, perpendicular or gravitational orientation; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.
In order to solve the problem that the spraying-free injection molding piece in the prior art easily produces appearance defects, the application provides a panel, cooking equipment and a mold.
As shown in fig. 1 to 12, the panel 10 is a spray-free injection-molded part, the panel 10 has a first through hole 11, the first through hole 11 is formed by cutting off a gate forming area 13 from the panel 10, the gate forming area 13 is disposed corresponding to a gate of a mold, and the first through hole 11 is used for accommodating an exhaust component.
By applying the technical solution of the present embodiment, the panel 10 is an injection molded product and is made of a spray-free material, and the panel 10 has a first through hole 11, and the first through hole 11 is used for accommodating the exhaust component. Like this, because first through-hole 11 is formed after panel 10 excision runner shaping district 13, runner shaping district 13 sets up with the runner of mould is corresponding, can realize advancing gluey flow balance and pressure balance, is favorable to forming symmetrical fountain and flows, appearance defects such as flow mark, runner mark and weld mark appear on the outward appearance face of panel 10, has solved the problem that the spraying-free injection molding easily produces appearance defect, and pressure balance is favorable to controlling the buckling deformation of panel 10.
In the embodiment, the panel 10 is manufactured by a spray-free technology, that is, the panel 10 is an injection molded product and is made of a spray-free material, and a spray-free injection molded part has a unique light and shadow effect and metallic luster after molding, and can achieve an appearance effect comparable to or better than that of spray-coating without secondary treatment.
It should be noted that, when the panel 10 is applied to a household appliance (such as a cooking device), the appearance surface is an integral part of the appearance of the household appliance, that is, the appearance surface is a surface exposed to the application environment and visible to the user; the non-exterior surface is located inside the household appliance, i.e. the non-exterior surface is a surface hidden inside the household appliance and not visible to a user.
When the panel 10 is injection molded by using a mold, a cavity of the mold is used for molding the panel 10, a gate (also called a sprue gate) is communicated with the cavity, a material in the gate forms a gate molding part, and a region where the panel 10 is connected with the gate molding part is a gate molding region 13.
It should be noted that the function of the first through hole 11 is not limited to this, and may be adjusted according to the working condition and the use requirement. In other embodiments, not shown in the figures, the first through hole 11 houses a key assembly.
In this embodiment, the panel 10 further has a second through hole 12, and the second through hole 12 and the first through hole 11 are spaced apart from each other for accommodating the key assembly. Thus, when the panel 10 is applied to a cooking device, the first through hole 11 is used for accommodating an exhaust assembly to release pressure in an inner cavity of the cooking device, and the second through hole 12 is used for accommodating a key assembly, so that a user can control a cooking mode and an operation mode of the cooking device. Meanwhile, the arrangement prevents the user from being scalded by the steam discharged from the first through hole 11 in the key operation process.
It should be noted that the function of the second through hole 12 is not limited to this, and can be adjusted according to the working condition and the use requirement. In other embodiments not shown in the drawings, the second through hole 12 houses a vent assembly.
As shown in fig. 7, the panel 10 includes a panel body 14, a gate forming plate, and a first notch positioning plate section 15. The gate forming plate forms a gate forming zone 13. The first notch positioning plate section 15 is provided around the gate forming plate, and the gate forming plate is connected to the panel body 14 through the first notch positioning plate section 15. The thickness of the first notch positioning plate section 15 is smaller than that of the panel body 14, and a preset height difference exists between the plate surface of the first notch positioning plate section 15 and the plate surface of the panel body 14. In this way, during the working of the panel 10 by the worker, the cutting may be performed at the first notch positioning plate section 15 to cut the gate forming plate from the panel body 14, thereby forming the first through hole 11. Meanwhile, due to the arrangement of the thickness of the first incision positioning plate section 15, a worker can conveniently cut the first incision positioning plate section, and the cutting difficulty is reduced.
Specifically, in the process of injection molding of the panel 10 by a worker, the first through hole 11 is filled, the position of the gate forming area 13 is used as a gate, and after the injection molding of the panel 10 is completed, the gate forming plate is cut off along the first notch positioning plate section 15 to form the first through hole 11, so that the worker can conveniently install the key at the first through hole 11.
As shown in fig. 1-8, panel 10 also includes a panel segment 16 to be cut. The second through hole 12 is formed by the panel 10 after cutting the to-be-cut board section 16. Wherein the thickness of the plate section 16 to be cut is identical to the thickness of the panel body 14 or greater than 0.6 times the thickness of the panel body 14. Thus, during the working process of the panel 10, the plate section 16 to be cut can be cut off from the panel body 14, and the second through hole 12 can be formed.
Specifically, in the process of performing injection molding on the panel 10 by a worker, the second through hole 12 is filled, and after the injection molding of the panel 10 is completed, the plate section 16 to be cut is cut off to form the second through hole 12, so that the steam can be conveniently discharged from the second through hole 12.
As shown in fig. 1 to 12, the panel 10 has an external surface 18 and a non-external surface 19, the non-external surface 19 is located inside the external surface 18, and the panel 10 further includes a first buckle 20. Wherein the first catch 20 is arranged on the non-exterior surface 19. Like this, when need be with panel 10 and other structures of cooking equipment install fixedly, can be with the joint concave part joint of first buckle 20 with other structures to realize the assembly of panel 10 with this structure, and then reduced staff's the operation degree of difficulty. Meanwhile, the above arrangement makes the appearance of the panel 10 neat and beautiful.
Note that, the panel 10 has a first panel surface facing the user and serving as the exterior surface 18, and a second panel surface facing the cooking cavity and serving as the non-exterior surface 19, and the inner side of the exterior surface 18 refers to the side of the panel 10 facing the cooking cavity.
Optionally, the number of the first buckles 20 is multiple, the multiple first buckles 20 are arranged at intervals along the outer edge of the panel 10, a preset distance is provided between each first buckle 20 and the outer edge, and the preset distance is smaller than or equal to 20 mm. Thus, the arrangement increases the assembling strength of the panel 10 and other structures, and avoids the mutual separation of the panel 10 and other structures after the panel and other structures are assembled, so that the structural stability of the cooking device is not affected. Meanwhile, the arrangement can reduce the hidden trouble of flow marks at the first buckle 20.
Note that the outer edge of the panel 10 refers to the filling end of the panel 10.
As shown in fig. 3, 6, 10 and 12, the panel 10 further includes a positioning projection 30. Wherein the positioning projection 30 is provided on the non-exterior surface 19. In this way, in the process of assembling the panel 10 with other structures of the cooking device, the positioning protrusion 30 plays a role in assembling and positioning, so that on one hand, the assembly of the panel 10 with the structure is easier and simpler, and the assembly difficulty is reduced; on the other hand, the assembly precision of the panel 10 and the structure is improved, and the processing quality of the cooking equipment is improved.
Optionally, the positioning protrusion 30 is a rib, and a preset included angle is formed between the extending direction of the rib and the flowing direction S of the injection molding melt, and the preset included angle is greater than 15 °. Thus, the arrangement ensures that the extending direction of the ribs is approximately parallel to the filling direction of the injection molding melt during injection molding, so that the characteristic filling speed gradient change of the injection molding melt in the parallel flow direction is reduced, and the appearance of the panel is further prevented from being influenced by the flow marks on the appearance surface 18 of the panel 10.
It should be noted that the structure of the positioning protrusion 30 is not limited to this, and can be adjusted according to the working condition and the use requirement. Alternatively, the positioning boss 30 is a cylinder or a cross-post.
Optionally, a first fillet or a C-shaped corner is arranged at an opening of the first through hole 11 on one side of the appearance surface 18, and the radius of the first fillet is greater than or equal to 0.3 mm; and/or a second round corner or a C corner is arranged at the opening of the second through hole 12 at one side of the appearance surface 18, and the radius of the second round corner is greater than or equal to 0.3 mm. Thus, the arrangement enables the opening edge of the first through hole 11 and/or the second through hole 12 on one side of the appearance surface 18 to be provided with a round corner, thereby avoiding the cut of the cut hole from being left on the appearance surface 18 and generating marks to be seen by a user, and further improving the appearance attractiveness of the appearance surface 18.
Optionally, the gate-forming plate has a plate thickness greater than the major material thickness h of the face plate body 14. Thus, the arrangement makes the injection molding melt not easy to cool in the area, and is beneficial to filling.
Optionally, the root thickness h of the positioning projection 30 1 The thickness h of the main material of the panel body 14 satisfies: h is 1 A is not less than a x h, a is not less than 0.3 and not more than 0.8; and/or the root thickness h of the first clip 20 2 The thickness h of the main material of the panel body 14 satisfies: h is 2 B is not less than b x h, b is not less than 0.3 and not more than 0.8. Thus, the above arrangement can improve the structural strength of the panel 10, and the above arrangement of the thickness of the root of the positioning protrusion 30 and/or the first buckle 20 and the thickness h of the main material of the panel body 14 can avoid the occurrence of shrinkage marks on the appearance surface 18 to affect the appearance and the beauty of the appearance parts, and avoid the occurrence of appearance defects on the appearance surface 18 of the panel 10.
In the present embodiment, the thickness h of the root of the positioning projection 30 1 The thickness h of the main material of the panel body 14 satisfies: h is a total of 1 ＝0.8h。
Note that the root thickness h of the positioning projection 30 1 The relationship between the thickness h of the main material and the thickness of the panel body 14 is not limited to this, and can be adjusted according to the working condition and the use requirement. Alternatively, h 1 0.3h, or h 1 ＝0.4h、h 1 ＝0.5h、h 1 ＝0.6h、h 1 ＝0.7h。
In the present embodiment, the root thickness h of the first clip 20 2 The thickness h of the main material of the panel body 14 satisfies: h is 2 ＝0.8h。
It should be noted that the root thickness h of the first buckle 20 2 The relationship between the thickness h of the main material and the thickness of the panel body 14 is not limited to this, and can be adjusted according to the working condition and the use requirement. Alternatively, h 2 0.3h, or h 2 ＝0.4h、h 2 ＝0.5h、h 2 ＝0.6h、h 2 ＝0.7h。
Optionally, the length of the first catch 20 is smaller than the length of the positioning protrusion 30.
In this embodiment, the base is made of a spray-free material, which includes a base material and particles distributed in the base material; wherein, the base material is a thermoplastic polymer material; the particles are at least one of metal particles, pearl powder and fibers.
Optionally, the metal particles are aluminum or copper.
Optionally, the fibers are nylon or natural fibers.
As shown in fig. 4 and 12, first clip 20 includes a connecting rib 21, a hook portion 22, and a reinforcing rib 23. The catch 22 is arranged on the connecting rib 21. The reinforcing ribs 23 are arranged between the connecting ribs 21 and the non-design surface 19. The length of the hook 22 is the same as the length of the connecting rib 21, and the length of the reinforcing rib 23 is smaller than the length of the connecting rib 21. Like this, the structure that above-mentioned make first buckle 20 is simpler, and easy to process, realization have also promoted first buckle 20's structural strength, and then have promoted first buckle 20's joint reliability.
As shown in fig. 3, 6, 10 and 12, the panel 10 further includes a second latch 40. The second fasteners 40 are disposed on the non-exterior surface 19, the second fasteners 40 are two groups, and each group of the second fasteners 40 includes two second fasteners 40 disposed oppositely. Specifically, a set of second fasteners 40 is disposed corresponding to the first through hole 11, and two second fasteners 40 of the set of second fasteners 40 are respectively located at two sides of the first through hole 11. The other set of second fasteners 40 is disposed corresponding to the second through hole 12, and two second fasteners 40 of the set of second fasteners 40 are respectively located at two sides of the second through hole 12. Thus, the arrangement increases the number of the fasteners of the panel 10, so that the panel 10 can be firmly fastened to other structures.
In the present embodiment, the structure of the second catch 40 is the same as the structure of the first catch 20.
The present application also provides a cooking apparatus (not shown) comprising the above-described panel.
Optionally, the cooking appliance is an electric rice cooker, or an electric pressure cooker.
The application also provides a mold, the mold is provided with a cavity for forming the panel, the mold is also provided with a pouring gate, and the pouring gate is communicated with the cavity.
As shown in fig. 7 to 9 and 11, the mold further has a buffer runner 50 and a melt inlet 60, a first end of the buffer runner 50 is communicated with the melt inlet 60, and the buffer runner 50 is communicated with one end of the gate away from the mold cavity, so that the injection molding melt sequentially flows through the melt inlet 60, the buffer runner 50 and the gate and then enters the mold cavity. The buffer flow channel 50 is columnar, so that the gate is columnar. Thus, the buffer flow channel 50 plays a role of rubber material buffering, and further rubber material freezing time is prolonged.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the panel is injection moulding goods and by exempting from spray material to make, and the panel has first through-hole, and first through-hole is used for holding button subassembly or exhaust subassembly. Like this, because first through-hole is formed after panel excision runner shaping district, runner shaping district sets up with the runner of mould is corresponding, can realize advancing gluey flow balance and pressure balance, is favorable to forming the fountain of symmetry and flows, appearance defects such as flow mark, runner mark and weld mark appear on the outward appearance face of reduction panel, has solved the problem that the spraying-free injection molding produces appearance defect easily, and pressure balance is favorable to controlling the buckling deformation of panel.
It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. The panel is characterized in that the panel (10) is a spraying-free injection molding part, the panel (10) is provided with a first through hole (11), the first through hole (11) is formed after a pouring gate forming area (13) is cut off from the panel (10), the pouring gate forming area (13) is arranged corresponding to a pouring gate of a mold, and the first through hole (11) is used for accommodating a key component or an exhaust component.
2. The panel according to claim 1, characterized in that said first through hole (11) is intended to receive an air exhaust assembly, said panel (10) further having a second through hole (12), said second through hole (12) being spaced from said first through hole (11) for receiving a key assembly.
3. The panel according to claim 2, characterized in that the panel (10) comprises:
a panel body (14);
a gate forming plate forming the gate forming area (13);
a first slit locating plate segment (15), the first slit locating plate segment (15) being disposed around the gate forming plate, the gate forming plate being connected with the panel body (14) through the first slit locating plate segment (15); the thickness of the first notch positioning plate section (15) is smaller than that of the panel body (14), and a preset height difference exists between the plate surface of the first notch positioning plate section (15) and the plate surface of the panel body (14).
4. The panel according to claim 3, characterized in that the panel (10) further comprises:
a plate section (16) to be cut, the second through hole (12) being formed by the panel (10) after cutting the plate section (16) to be cut; wherein the thickness of the plate section (16) to be cut is consistent with the thickness of the panel body (14) or is more than 0.6 times the thickness of the panel body (14).
5. The panel according to claim 3, characterized in that the panel (10) has an appearance face (18) and a non-appearance face (19), the non-appearance face (19) being located inside the appearance face (18), the panel (10) further comprising:
a first catch (20) provided on the non-exterior surface (19).
6. The panel according to claim 5, characterized in that the first snap (20) is a plurality of first snaps (20), a plurality of first snaps (20) being arranged at intervals along an outer edge of the panel (10), each first snap (20) having a predetermined distance from the outer edge, the predetermined distance being less than or equal to 20 mm.
7. The panel according to claim 5, characterized in that the panel (10) further comprises:
a positioning protrusion (30), the positioning protrusion (30) being provided on the non-exterior surface (19).
8. Panel according to claim 7, characterized in that the positioning projections (30) are ribs, the extension direction of which is arranged at a predetermined angle to the flow direction S of the injection-molded melt, the predetermined angle being greater than 15 °.
9. The panel according to claim 2, characterized in that the panel (10) has an appearance surface (18) and a non-appearance surface (19), the opening of the first through hole (11) on the side of the appearance surface (18) is provided with a first fillet or C-corner, the radius of the first fillet is greater than or equal to 0.3 mm; and/or a second fillet or a C corner is arranged at the opening of the second through hole (12) on one side of the appearance surface (18), and the radius of the second fillet is larger than or equal to 0.3 mm.
10. The panel according to claim 3, wherein the gate forming plate has a plate thickness greater than a major material thickness h of the panel body (14).
11. Panel according to claim 7,
the root thickness h of the positioning protrusion (30) 1 And the thickness h of the main material of the panel body (14) satisfies the following conditions: h is 1 A is not less than a x h, a is not less than 0.3 and not more than 0.8; and/or the presence of a gas in the gas,
the root thickness h of the first buckle (20) 2 And the thickness h of the main material of the panel body (14) satisfies the following conditions: h is 2 ≤b*h，0.3≤b≤0.8。
12. Panel according to claim 5, characterized in that said first catch (20) comprises:
a connecting rib (21);
a hook part (22) arranged on the connecting rib (21);
a reinforcing rib (23) arranged between the connecting rib (21) and the non-exterior surface (19); the length of the hook part (22) is consistent with that of the connecting rib (21), and the length of the reinforcing rib (23) is smaller than that of the connecting rib (21).
13. A cooking apparatus, characterized in that it comprises a panel as claimed in any one of claims 1 to 12.
14. A mold having a cavity for forming the panel of any one of claims 1 to 12, the mold further having a gate communicating with the cavity.
15. The mold of claim 14, further comprising a buffer runner (50) and a melt inlet (60), wherein a first end of the buffer runner (50) is connected to the melt inlet (60), and the buffer runner (50) is connected to an end of the gate away from the cavity, so that the injection melt flows through the melt inlet (60), the buffer runner (50) and the gate in sequence and then enters the cavity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455713.1U CN217090367U (en) | 2021-12-31 | 2021-12-31 | Panel, cooking equipment and mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455713.1U CN217090367U (en) | 2021-12-31 | 2021-12-31 | Panel, cooking equipment and mould |
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| CN217090367U true CN217090367U (en) | 2022-08-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742192A (en) * | 2022-11-10 | 2023-03-07 | 珠海格力电器股份有限公司 | Appearance part, household appliance and mold |
| CN115891059A (en) * | 2022-11-10 | 2023-04-04 | 珠海格力电器股份有限公司 | Plate-shaped appearance part, household appliance and mold |
-
2021
- 2021-12-31 CN CN202123455713.1U patent/CN217090367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742192A (en) * | 2022-11-10 | 2023-03-07 | 珠海格力电器股份有限公司 | Appearance part, household appliance and mold |
| CN115891059A (en) * | 2022-11-10 | 2023-04-04 | 珠海格力电器股份有限公司 | Plate-shaped appearance part, household appliance and mold |
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