CN219338409U - Base, household appliance and mold - Google Patents

Base, household appliance and mold Download PDF

Info

Publication number
CN219338409U
CN219338409U CN202223012497.8U CN202223012497U CN219338409U CN 219338409 U CN219338409 U CN 219338409U CN 202223012497 U CN202223012497 U CN 202223012497U CN 219338409 U CN219338409 U CN 219338409U
Authority
CN
China
Prior art keywords
base
gate
molding
gate forming
plural
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202223012497.8U
Other languages
Chinese (zh)
Inventor
龙云钲
刘秋元
李林仕
阳涛
董情
方永生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202223012497.8U priority Critical patent/CN219338409U/en
Application granted granted Critical
Publication of CN219338409U publication Critical patent/CN219338409U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The utility model provides a base, a household appliance and a mold. Wherein, the base is by the combination granule injection molding that forms after substrate granule and at least one masterbatch particle mix, and the base includes: the base body is provided with a circumferential outer surface and a bottom surface, and the bottom surface is positioned below the circumferential outer surface; the support structure is arranged on the base body and used for supporting the base body; the bottom surface is provided with a gate forming area corresponding to a gate of the die, and a preset distance is arranged between the butt joint edge of the peripheral outer surface and the bottom surface and the gate forming area, wherein the preset distance is more than or equal to 12mm. The utility model effectively solves the problems that the process for treating the surface of the injection molding part in the prior art increases the processing cost of the injection molding part and is not environment-friendly.

Description

Base, household appliance and mold
Technical Field
The utility model relates to the field of household appliances, in particular to a base, a household appliance and a mold.
Background
At present, in the processing process of household appliances, the surface treatment is generally carried out on injection molding parts by adopting the processes of spraying, printing and the like so as to realize the promotion of various colors and appearance textures and mask part of appearance defects, but the problems of high cost and environmental protection and the problem of resource waste exist.
Disclosure of Invention
The utility model mainly aims to provide a base, a household appliance and a mold, so as to solve the problems that the processing cost of an injection molding piece is increased and the injection molding piece is not environment-friendly in the prior art.
In order to achieve the above object, according to one aspect of the present utility model, there is provided a base molded by injection molding a composite particle formed by mixing a base particle and at least one color master particle, the base comprising: the base body is provided with a circumferential outer surface and a bottom surface, and the bottom surface is positioned below the circumferential outer surface; the support structure is arranged on the base body and used for supporting the base body; the bottom surface is provided with a gate forming area corresponding to a gate of the die, and a preset distance is arranged between the butt joint edge of the peripheral outer surface and the bottom surface and the gate forming area, wherein the preset distance is more than or equal to 12mm.
Further, the peripheral outer surface is an appearance surface, and the bottom surface is a non-appearance surface.
Further, the support structure is disposed on the bottom surface, and the support structure and the gate molding area are disposed at intervals on the bottom surface.
Further, the plurality of support structures are arranged at intervals around the central axis of the bottom surface, and the plurality of support structures are arranged around the gate forming area; alternatively, the gate forming region is located between two adjacent support structures.
Further, the butt joint sides are polygonal, the number of the gate forming areas is multiple, the gate forming areas are arranged in one-to-one correspondence with the sides of the polygon, and a preset distance is reserved between each gate forming area and the corresponding side.
Further, the support structures are multiple, the support structures are arranged in one-to-one correspondence with the corners of the polygon, and at least one gate forming area is arranged between every two adjacent support structures.
Further, the butt joint edge is circular or elliptical, the gate forming areas are multiple, the gate forming areas are arranged at intervals around the central axis of the circular or elliptical, and a preset distance is reserved between each gate forming area and the butt joint edge close to the gate forming areas along the radial direction of the circular or elliptical.
Further, the support structures are a plurality of, and the plurality of support structures are evenly distributed around the central axis of the circle or ellipse.
According to another aspect of the present utility model, there is provided a household appliance comprising a base, the peripheral outer surface of the base forming at least part of the exterior surface of the household appliance, the base being the base described above.
According to another aspect of the present utility model, there is provided a mold having a cavity for forming the base as described above, the mold further having a gate in communication with the cavity.
Further, the mold is also provided with a buffer runner and a melt inlet, wherein the first end of the buffer runner is communicated with the melt inlet, and the buffer runner is communicated with the gate, so that injection molding melt sequentially flows through the melt inlet, the buffer runner and the gate and then enters the cavity.
By applying the technical scheme of the utility model, the base is formed by injection molding of combined particles formed by mixing base material particles and at least one color master batch, the supporting structure is used for supporting the base body, and the bottom surface of the base body is provided with a pouring gate forming area corresponding to a pouring gate of a die. The butt joint edge of the circumferential outer surface and the bottom surface of the base body and the gate forming area are provided with preset distances which are more than or equal to 12mm, so that the melt is fully dispersed when reaching the circumferential outer surface. Therefore, natural textures can be obtained after the base is injection molded, secondary treatment is not needed, the processing efficiency of the base is improved, the cost is low, patterns formed on the circumferential outer surface of the base can simulate natural flow, and artistic effects with different textures, such as marble textures, jade textures, wave textures and the like, are created. Because the flow mark patterns can replace the traditional expensive printing process (including film coating, pad printing, water transfer printing, thermal transfer printing and the like) in the field of natural texture decoration, no pollution is generated in the production process, and the method is environment-friendly, so that the problems that the process for treating the surface of an injection molding part in the prior art increases the processing cost of the injection molding part and is not environment-friendly are solved. Meanwhile, the injection molding natural texture does not drop paint, has food grade or flame retardant materials, and has performance advantages and practicability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 shows a schematic perspective view of a first embodiment of a base according to the present utility model;
FIG. 2 shows a side view of the base of FIG. 1;
FIG. 3 shows a cross-sectional view of the base of FIG. 1 in the A-A direction;
fig. 4 shows a bottom view of the base of fig. 1.
Wherein the above figures include the following reference numerals:
10. a base body; 11. a circumferential outer surface; 12. a bottom surface; 13. a gate molding zone; 20. a support structure; 30. a gate; 50. a buffer flow channel; 60. a melt inlet.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that 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 unless otherwise indicated.
In the present utility model, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used generally with respect to the orientation shown in the drawings or to the vertical, vertical or gravitational orientation; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.
In order to solve the problem that the technology of carrying out the treatment to the injection molding surface in the prior art has increased injection molding processing cost and is not environmental protection, the application provides a base, domestic appliance and mould.
Example 1
As shown in fig. 1 to 4, the base is injection molded from composite particles formed by mixing base particles and at least one color master particle, and the base includes a base body 10 and a support structure 20. The base body 10 has a circumferential outer surface 11 and a bottom surface 12, the bottom surface 12 being located below the circumferential outer surface 11. The support structure 20 is disposed on the base body 10 for supporting the base body 10. Wherein the bottom surface 12 is provided with a gate molding zone 13 corresponding to the gate 30 of the mold, and a preset distance is provided between the butt edge of the circumferential outer surface 11 and the bottom surface 12 and the gate molding zone 13, wherein the preset distance is more than or equal to 12mm.
By applying the technical scheme of the embodiment, the base is formed by injection molding of composite particles formed by mixing base material particles and at least one color master batch, the supporting structure 20 is used for supporting the base body 10, and the bottom surface 12 of the base body 10 is provided with a gate molding area 13 corresponding to the gate 30 of the mold. The circumferential outer surface 11 of the base body 10 and the butt edge of the bottom surface 12 and the gate molding region 13 have a predetermined distance therebetween, which is greater than or equal to 12mm, so that the form of the melt when reaching the circumferential outer surface 11 is sufficiently dispersed. Thus, natural textures can be obtained after the base is injection molded without secondary treatment, so that the processing efficiency of the base is improved, the cost is low, and patterns formed on the circumferential outer surface 11 of the base can simulate natural flow to create artistic effects with different textures, such as marble textures, jade textures, wave textures and the like. Because the flow mark patterns can replace the traditional expensive printing process (including film coating, pad printing, water transfer printing, thermal transfer printing and the like) in the field of natural texture decoration, no pollution is generated in the production process, and the method is environment-friendly, so that the problems that the process for treating the surface of an injection molding part in the prior art increases the processing cost of the injection molding part and is not environment-friendly are solved. Meanwhile, the injection molding natural texture does not drop paint, has food grade or flame retardant materials, and has performance advantages and practicability.
When the appearance part is injection molded by the mold, the cavity of the mold is used for molding the appearance part, the buffer runner 50 is communicated with the cavity, the material in the buffer runner 50 forms a feeding molding part, and the area where the base is connected with the feeding molding part is the feeding molding area.
In the present embodiment, the circumferential outer surface 11 is an exterior surface, and the bottom surface 12 is a non-exterior surface. Specifically, when the base is applied to a household appliance, the appearance surface is a component part of the appearance of the household appliance, namely, the appearance surface is a surface which is exposed in an application environment and can be seen by a 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 that is not visible to the user.
In the present embodiment, the support structure 20 is provided on the bottom surface 12, and the support structure 20 and the gate forming region 13 are provided at a spacing on the bottom surface 12. In this way, the above arrangement can avoid glue feeding on the support structure 20, on the one hand, the injection molding quality of the support structure 20 is improved, and the structural strength of the support structure 20 is improved; on the other hand, the appearance defect of the supporting structure 20 is reduced, and the appearance attractiveness of the base is improved.
Optionally, the plurality of support structures 20 are plural, the plurality of support structures 20 are disposed at intervals around the central axis of the bottom surface 12, and the plurality of support structures 20 are disposed around the gate molding region 13; alternatively, the gate forming region 13 is located between two adjacent support structures 20. Like this, above-mentioned setting has promoted the bearing stability of bearing structure 20 to base body 10, and then has promoted the whole bearing stability of base. Meanwhile, the arrangement mode of the pouring gate forming area 13 is more diversified through the arrangement, so that different use requirements and working conditions are met, and the processing flexibility of staff is improved.
Alternatively, the butt joint sides are polygonal, the number of the gate forming areas 13 is multiple, the multiple gate forming areas 13 are arranged in one-to-one correspondence with the multiple sides of the polygon, and a preset distance is reserved between each gate forming area 13 and the corresponding side. Thus, the position of each gate forming area 13 is easier to determine, and the labor intensity of workers is reduced.
In this embodiment, the butt edges are square, the gate forming areas 13 are four, the four gate forming areas 13 are arranged in one-to-one correspondence with the four edges of the square, and the preset distances are reserved between the gate forming areas 13 and the corresponding edges, so that the uniformity of lines on the appearance surface is improved, the appearance attractiveness of the base is improved, and appearance defects such as flow marks, welding marks, gate marks and the like on the appearance surface can be avoided.
It should be noted that the shape of the butt edge is not limited thereto, and can be adjusted according to the working condition and the use requirement. Alternatively, the butt edges are rectangular, pentagonal, triangular, hexagonal or trapezoidal.
It should be noted that, the preset distance between each gate forming area 13 and the corresponding edge is not limited to this, and may be adjusted according to the working condition and the use requirement. Alternatively, the preset distance between at least one gate molding region 13 and its corresponding side is different from the preset distance between other gate molding regions 13 and their corresponding sides.
Optionally, the support structures 20 are plural, the plural support structures 20 are disposed in one-to-one correspondence with plural corners of the polygon, and at least one gate molding area 13 is disposed between each adjacent two support structures 20. Like this, above-mentioned setting has further promoted the supporting stability of base, avoids the base to take place to rock and influences its stability in use.
In this embodiment, the number of the supporting structures 20 is four, the four supporting structures 20 are arranged in one-to-one correspondence with the four corners of the square, and a gate forming area 13 is arranged between every two adjacent supporting structures 20, so that the structure of the base is simpler, the processing is easy, and the processing cost and the processing difficulty of the base are reduced. Specifically, the plastic melt will generate converging flow marks through the support structure 20, and the above arrangement ensures that the flow marks on all circumferential surfaces have similarity and ensures consistency of the overall appearance.
It should be noted that the number of the supporting structures 20 is not limited thereto, and may be adjusted according to the working conditions and the use requirements. Alternatively, the support structure 20 is three, or five, or six, or seven, or more.
It should be noted that the number of the gate molding regions 13 disposed between each two adjacent support structures 20 is not limited thereto, and may be adjusted according to the working conditions and the use requirements. Optionally, two, or three, or four, or five, or more gate forming regions 13 are disposed between each adjacent two of the support structures 20.
The present application also provides a household appliance (not shown) comprising a base, the circumferential outer surface 11 of which forms at least part of the external surface of the household appliance, the base being the base described above.
The present application also provides a mold (not shown) having a cavity for forming the base described above, the mold further having a gate 30, the gate 30 being in communication with the cavity.
As shown in fig. 1 to 3, 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 the gate 30, so that the injection molding melt flows through the melt inlet 60, the buffer runner 50 and the gate 30 in sequence and then enters the cavity. Thus, the buffer flow channel 50 plays a role in buffering the rubber, thereby prolonging the freezing time of the rubber.
In the present embodiment, the number of the buffer flow passages 50 is three, and the three buffer flow passages 50 are provided in one-to-one correspondence with the three gate molding regions 13. Wherein each buffer flow channel is columnar so that the gate 30 is columnar.
Example two
The difference between the base in the second embodiment and the first embodiment is that:
alternatively, the butt edges are circular or elliptical, the gate molding areas 13 are multiple, the multiple gate molding areas 13 are arranged at intervals around the central axis of the circular or elliptical, and a preset distance is reserved between each gate molding area 13 and the part of the butt edge close to the gate molding area along the radial direction of the circular or elliptical. Thus, the position of each gate forming area 13 is easier to determine, and the labor intensity of workers is reduced. Meanwhile, the shape of the butt joint edge is more diversified through the arrangement, so that different use requirements and working conditions are met, and the processing flexibility of staff is improved.
Optionally, the support structure 20 is a plurality of support structures 20, and the plurality of support structures 20 are uniformly distributed around a central axis of a circle or an ellipse. Like this, above-mentioned setting has further promoted the supporting stability of base, avoids the base to take place to rock and influences its stability in use.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
the base is formed by injection molding of combined particles formed after base material particles and at least one color master particle are mixed, the supporting structure is used for supporting the base body, and a pouring gate forming area corresponding to a pouring gate of the die is arranged on the bottom surface of the base body. The butt joint edge of the circumferential outer surface and the bottom surface of the base body and the gate forming area are provided with preset distances which are more than or equal to 12mm, so that the melt is fully dispersed when reaching the circumferential outer surface. Therefore, natural textures can be obtained after the base is injection molded, secondary treatment is not needed, the processing efficiency of the base is improved, the cost is low, patterns formed on the circumferential outer surface of the base can simulate natural flow, and artistic effects with different textures, such as marble textures, jade textures, wave textures and the like, are created. Because the flow mark patterns can replace the traditional expensive printing process (including film coating, pad printing, water transfer printing, thermal transfer printing and the like) in the field of natural texture decoration, no pollution is generated in the production process, and the method is environment-friendly, so that the problems that the process for treating the surface of an injection molding part in the prior art increases the processing cost of the injection molding part and is not environment-friendly are solved. Meanwhile, the injection molding natural texture does not drop paint, has food grade or flame retardant materials, and has performance advantages and practicability.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
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 in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated 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 the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (11)

1. A base, wherein the base is injection molded from composite particles formed by mixing substrate particles and at least one color master particle, the base comprising:
-a base body (10), the base body (10) having a circumferential outer surface (11) and a bottom surface (12), the bottom surface (12) being located below the circumferential outer surface (11);
-a support structure (20) arranged on the base body (10) for supporting the base body (10);
the bottom surface (12) is provided with a gate forming area (13) corresponding to a gate (30) of the die, and a preset distance is arranged between the circumferential outer surface (11) and the butt edge of the bottom surface (12) and the gate forming area (13), wherein the preset distance is larger than or equal to 12mm.
2. A base according to claim 1, characterized in that the peripheral outer surface (11) is an appearance surface and the bottom surface (12) is a non-appearance surface.
3. A base according to claim 1, characterized in that the support structure (20) is arranged on the bottom surface (12), the support structure (20) and the gate forming zone (13) being arranged at a distance from each other on the bottom surface (12).
4. The base of claim 1, wherein the support structure (20) is a plurality, the plurality of support structures (20) being disposed at intervals about a central axis of the bottom surface (12), the plurality of support structures (20) being disposed about the gate molding zone (13); alternatively, the gate forming region (13) is located between two adjacent support structures (20).
5. The base according to claim 1, wherein the butt joint sides are polygonal, the gate molding areas (13) are plural, the gate molding areas (13) are arranged in one-to-one correspondence with the sides of the polygon, and the preset distance is provided between each gate molding area (13) and the corresponding side.
6. The base according to claim 5, characterized in that the number of the supporting structures (20) is plural, the plural supporting structures (20) are arranged in one-to-one correspondence with the plural corners of the polygon, and at least one gate molding area (13) is arranged between each adjacent two supporting structures (20).
7. A base according to claim 1, wherein the butt edge is circular or elliptical, the gate forming areas (13) are plural, the plural gate forming areas (13) are arranged at intervals around the central axis of the circular or elliptical, and along the radial direction of the circular or elliptical, the predetermined distance is provided between each gate forming area (13) and a portion of the butt edge adjacent thereto.
8. The base of claim 7, wherein the number of support structures (20) is a plurality, the plurality of support structures (20) being evenly distributed about the central axis of the circle or ellipse.
9. A household appliance comprising a base, the circumferential outer surface (11) of which forms at least part of the external appearance of the household appliance, characterized in that the base is a base according to any one of claims 1 to 8.
10. A mould, characterized in that it has a cavity for forming the base according to any one of claims 1 to 8, the mould further having a gate (30), the gate (30) being in communication with the cavity.
11. The mold of claim 10, further comprising a buffer runner (50) and a melt inlet (60), wherein a first end of the buffer runner (50) is in communication with the melt inlet (60), and wherein the buffer runner (50) is in communication with the gate (30) such that injection molding melt flows through the melt inlet (60), the buffer runner (50), and the gate (30) in sequence and into the cavity.
CN202223012497.8U 2022-11-10 2022-11-10 Base, household appliance and mold Active CN219338409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223012497.8U CN219338409U (en) 2022-11-10 2022-11-10 Base, household appliance and mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223012497.8U CN219338409U (en) 2022-11-10 2022-11-10 Base, household appliance and mold

Publications (1)

Publication Number Publication Date
CN219338409U true CN219338409U (en) 2023-07-14

Family

ID=87076054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223012497.8U Active CN219338409U (en) 2022-11-10 2022-11-10 Base, household appliance and mold

Country Status (1)

Country Link
CN (1) CN219338409U (en)

Similar Documents

Publication Publication Date Title
CN205990733U (en) Plastic floor
WO2003031369A1 (en) Three-dimensional colour pattern slabs which formed by sintering ceramic powder
TW200540002A (en) Method for making multicolored plastic mixed material of colored drawing
CN107651839B (en) Preparation and laying method of one-stone multi-faced ceramic tile
CN219338409U (en) Base, household appliance and mold
CN102604492A (en) Preparation method of black sand primer paint assorted with ceramic tile simulated outer-wall coating
CN101769051A (en) Method for manufacturing simulated stone covering layer by machine on building wall
CN105735599B (en) A kind of grid wall and preparation method thereof with two-sided mosaic pattern decorative effect
CN201030658Y (en) Leather with bead light metal powder grain
CN113816702A (en) Stone-like light-transmitting nano cement and preparation method thereof
CN206655427U (en) A kind of ceramic tile with 3D printing pattern
CN1124941C (en) Decorative railing of simulative marble and its making method
CN107973560A (en) A kind of colorful decorative pattern porcelain tendre decoration panel and preparation method thereof
CN103993720A (en) Preparation method of natural stone paint surface layer decorative plate
CN1594178B (en) Thermal insulation energy-saving decoration tile and its making method
CN102485689A (en) Manufacturing method of rock block culture-wall brick
CN106830794B (en) A kind of production method of granolith
CN108978991A (en) Construction material, building materials production method, building decoration method
CN214034566U (en) Colorful rubber floor tile
CN205853712U (en) The extension picture structure that 3D prints
CN103317930A (en) Preparation technology of stereoscopic relief sculpture
CN201971749U (en) Templet glaze blocking printing equipment
CN115891059A (en) Plate-shaped appearance part, household appliance and mold
CN108237836A (en) A kind of manufacture craft of sandstone embossment
CN107067172A (en) The method that rapid translating building decoration material can be realized

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant