CN220280332U - Injection mold for automobile lamp shade - Google Patents
Injection mold for automobile lamp shade Download PDFInfo
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- CN220280332U CN220280332U CN202320855225.XU CN202320855225U CN220280332U CN 220280332 U CN220280332 U CN 220280332U CN 202320855225 U CN202320855225 U CN 202320855225U CN 220280332 U CN220280332 U CN 220280332U
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- 238000002347 injection Methods 0.000 title claims abstract description 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000003068 static effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000465 moulding Methods 0.000 abstract description 13
- 238000001746 injection moulding Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold for an automobile lampshade, which comprises a base, a static mold, a movable mold assembly and a driving mechanism, wherein the static mold is fixed on the base, and the upper surface of the static mold is provided with a first curved surface with a shape matched with the shape of the inner side wall of a shell; the movable die assembly comprises two movable dies which are oppositely arranged, the two movable dies are arranged on the base in a sliding manner, the lower surfaces of the two movable dies are respectively provided with a second curved surface with a shape matched with the shape of the outer side wall of the shell, and the movable dies are provided with a feed inlet which extends to the second curved surface; the driving mechanism is used for driving the two movable molds to be close to each other or to be far away from each other. The beneficial effects of the utility model are as follows: the injection mold is suitable for injection molding of the half shell of the automobile lampshade with the peach-shaped structure, can meet the injection molding requirement of the half shell of the automobile lampshade, and has a good molding effect.
Description
Technical Field
The utility model relates to the technical field of lamp shade molds, in particular to an injection mold for an automobile lamp shade.
Background
Along with the continuous improvement of automobile performance requirements, the requirements of automobile appearance and interior decoration are higher and higher, the automobile lampshade is mainly a plastic part, the automobile lampshade is generally formed by an injection molding process, the existing automobile lampshade is shown in fig. 1 and 2, the automobile lampshade 100 is of a peach-shaped structure, the automobile lampshade 100 is provided with a cavity 110 for accommodating a light source, a through hole 120 communicated with the cavity 110 is formed in the automobile lampshade 100, the automobile lampshade 100 comprises two shells 130, the two shells 130 are symmetrically adhered to each other, and when the automobile lampshade is manufactured, the shells are injected through injection molding dies, and then the two shells are adhered through glue to form the automobile lampshade.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides an injection mold for an automobile lampshade, which solves the technical problems that the injection mold in the prior art is not suitable for injection molding a half shell of the automobile lampshade and cannot meet the injection molding requirement for the half shell of the automobile lampshade.
In order to achieve the technical purpose, the technical scheme of the utility model provides an injection mold for an automobile lampshade, which comprises the following components:
a base;
the static mold is fixed on the base, and the upper surface of the static mold is provided with a first curved surface with a shape matched with the shape of the inner side wall of the shell;
the movable die assembly comprises two movable dies which are oppositely arranged, the two movable dies are arranged on the base in a sliding manner, the lower surfaces of the two movable dies are respectively provided with a second curved surface with a shape matched with the shape of the outer side wall of the shell, and the movable dies are provided with a feed inlet which extends to the second curved surface;
the driving mechanism is used for driving the two movable dies to be close to or far away from each other so as to complete die assembly or die opening of the movable die assembly, and after the movable die assembly is assembled, a forming cavity of the shell is formed between the first curved surface and the two second curved surfaces.
Further, the automobile lampshade injection mold further comprises an ejection mechanism, and the ejection mechanism is used for ejecting the shell after the movable mold assembly is opened.
Further, the base is provided with a cavity, and the cavity is positioned right below the static mold.
Furthermore, two connecting ports are formed at the top of the cavity along the static mold.
Furthermore, two sliding grooves which are communicated with the cavity are formed in the base, extend along the direction perpendicular to the base, are oppositely formed in two sides of the static die and are respectively located on the corresponding moving paths of the movable die.
Furthermore, two accommodating grooves are vertically and oppositely formed in the static mold, and the lower ends of the two accommodating grooves are respectively communicated with the corresponding connecting ports.
Further, the ejection mechanism comprises two ejector rods, two inclined blocks, a plurality of elastic pieces and two connecting rods, wherein the two ejector rods are respectively and slidably arranged in the corresponding accommodating grooves and can move in the vertical direction, the upper surfaces of the ejector rods are provided with third curved surfaces with the shapes matched with the first curved surfaces, the lower ends of the ejector rods penetrate through the connecting ports and extend into the cavities, the two inclined blocks are respectively and slidably arranged in the corresponding sliding grooves and can move in the vertical direction, the upper surfaces of the inclined blocks are provided with inclined planes, the gradients of the inclined planes are respectively and gradually increased along the directions of the two movable molds, which are away from each other, the elastic pieces are respectively arranged in the corresponding sliding grooves, the bottoms of the elastic pieces are respectively and fixedly connected with the bottoms of the corresponding inclined blocks, so that the inclined planes are positioned outside the sliding grooves, the two connecting rods are oppositely arranged in the cavities, the inclined planes are respectively and are in the positions of the middle of the corresponding sliding grooves, and are respectively abutted against the bottoms of the corresponding connecting rods, and the bottoms of the two connecting rods are respectively abutted against the bottoms of the corresponding connecting rods.
Further, when the movable die assembly is assembled, the mutually far ends of the two connecting rods are located at the highest point, the mutually close ends of the two connecting rods are located at the lowest point, the inclined plane is located outside the sliding groove, and the third curved surface is overlapped with the first curved surface.
Further, the elastic piece is a spring.
Further, the actuating mechanism includes two actuating levers, rotates actuating member and drive mechanism, two the actuating lever is all along perpendicular to the length direction setting of quiet mould, and two the both ends of actuating lever rotate respectively install in on the base, be provided with two sections on the actuating lever and revolve opposite and equal first screw thread and the second screw thread of length, two screw holes have been seted up on the movable mould, two the movable mould is through two that correspond the screw respectively the spiro union in corresponding first screw thread with on the second screw thread, rotate the actuating member be fixed in on the base, rotate the output of actuating member with one of actuating lever one end fixed connection for drive its rotation, drive mechanism's both ends respectively with two actuating lever fixed connection, with one the rotation of actuating lever is converted into another the rotation of actuating lever.
Compared with the prior art, the utility model has the beneficial effects that: when the automobile lamp shade is used, the driving mechanism is controlled to drive the two movable molds to approach each other so as to complete the mold closing of the movable mold assembly, and since the mold cavity of the shell is formed between the first curved surface and the two second curved surfaces after the mold closing of the movable mold assembly, at the moment, plastic liquid can be injected into the mold cavity through the feeding hole, the plastic liquid is molded in the mold cavity and forms the shell, and half of the shell is not provided with a back-off structure, so that the driving mechanism is controlled to drive the two movable molds to be away from each other, the mold opening of the movable mold assembly can be completed, the shell is taken out, and the two shells are bonded through glue so as to form the automobile lamp shade.
Drawings
Fig. 1 is a schematic perspective view of a conventional automotive lamp cover;
fig. 2 is a schematic perspective view of a half shell of the automobile lampshade in the figure;
fig. 3 is a schematic perspective view of an injection mold for an automotive lamp shade according to the present utility model;
FIG. 4 is a cross-sectional view of an injection mold for an automotive lamp housing of FIG. 3;
FIG. 5 is a cross-sectional view of the automotive lamp housing injection mold of FIG. 4 as the ejector mechanism ejects the housing;
fig. 6 is a front view of an injection mold for an automotive lamp housing of fig. 4;
FIG. 7 is a front view of an injection mold for an automotive lamp housing of FIG. 5;
in the figure: 100-automobile lamp shade, 110-cavity, 120-through opening, 130-shell, 200-base, 210-cavity, 211-connector, 220-chute, 300-static mold, 310-first curved surface, 320-containing groove, 400-movable mold assembly, 410-movable mold, 411-second curved surface, 412-feed opening, 500-driving mechanism, 510-driving rod, 520-rotation driving piece, 530-driving mechanism, 600-ejection mechanism, 610-ejector rod, 611-third curved surface, 620-inclined block, 621-inclined surface, 630-elastic piece and 640-connecting rod.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides an injection mold for an automobile lampshade, which has the structure shown in fig. 3 and 4 and comprises a base 200, a static mold 300, a movable mold assembly 400 and a driving mechanism 500, wherein the static mold 300 is fixed on the base 200, and the upper surface of the static mold 300 is provided with a first curved surface 310 with a shape matched with the shape of the inner side wall of a shell 130; the movable mold assembly 400 includes two movable molds 410 disposed opposite to each other, the two movable molds 410 are slidably disposed on the base 200, the lower surfaces of the two movable molds 410 each have a second curved surface 411 with a shape matching the shape of the outer side wall of the housing 130, and the movable molds 410 are provided with a feed inlet 412 extending to the second curved surface 411; the driving mechanism 500 is configured to drive the two movable molds 410 to approach each other or to depart from each other, so as to complete mold closing or opening of the movable mold assembly 400, and after the movable mold assembly 400 is closed, a molding cavity of the housing 130 is formed between the first curved surface 310 and the two second curved surfaces 411.
When the automobile lamp shade 100 is used, the driving mechanism 500 is controlled to drive the two movable dies 410 to approach each other so as to complete the die assembly of the movable die assembly 400, and after the die assembly 400 is clamped, the first curved surface 310 and the two second curved surfaces 411 form the molding cavity of the casing 130, at this time, plastic liquid can be injected into the molding cavity through the feed inlet 412, the plastic liquid is molded in the molding cavity and forms the casing 130, and as half of the casing 130 has no back-off structure, the driving mechanism 500 is controlled to drive the two movable dies 410 to be away from each other, so that the die opening of the movable die assembly 400 can be completed, the casing 130 is taken out, and then the two casings 130 are bonded through glue to form the automobile lamp shade 100.
As a preferred embodiment, please refer to fig. 4, the injection mold for an automotive lampshade further includes an ejection mechanism 600, and after the movable mold assembly 400 is opened, the ejection mechanism 600 is used for ejecting the housing 130, so as to avoid manual removal of the housing 130, and enable automation of the injection mold.
As a preferred embodiment, referring to the drawings, the base 200 has a cavity 210, and the cavity 210 is located directly under the static mold 300, so that two connection ports 211 are opened at the top of the cavity 210, and the two connection ports 211 may be located directly under the static mold 300.
As a preferred embodiment, referring to fig. 6 and 7, two connection ports 211 are formed at the top of the cavity 210 and along the static mold 300, so that the receiving slot 320 formed on the static mold 300 can be communicated with the cavity 210 through the connection ports 211.
As a preferred embodiment, referring to fig. 6 and 7, the base 200 is further provided with two sliding grooves 220 that are all communicated with the cavity 210, the sliding grooves 220 extend along a direction perpendicular to the base 200, and the two sliding grooves 220 are oppositely disposed on two sides of the stationary mold 300 and are respectively located on the moving paths of the corresponding movable mold 410, so that the inclined block 620 slidably disposed in the sliding groove 220 can move in a vertical direction, and the movable mold 410 is a driving force for the inclined block 620 to vertically move downward.
As a preferred embodiment, referring to fig. 6 and 7, two receiving grooves 320 are vertically and oppositely formed in the static mold 300, and the lower ends of the two receiving grooves 320 are respectively connected with the corresponding connecting ports 211, so that the lower end of the ejector rod 610 can pass through the connecting ports 211 and extend into the cavity 210, thereby facilitating the abutting connection between the lower end of the ejector rod 610 and the mutually approaching end of the connecting rod 640.
As a preferred embodiment, referring to fig. 5 and 6, the ejector mechanism 600 includes two ejector pins 610, two inclined blocks 620, a plurality of elastic members 630 and two connecting rods 640, the two ejector pins 610 are respectively slidably disposed in the corresponding receiving slots 320 and can move in a vertical direction, the upper surface of the ejector pins 610 has a third curved surface 611 with a shape matching the first curved surface 310, the lower end of the ejector pins 610 passes through the connecting ports 211 and extends into the cavity 210, the two inclined blocks 620 are respectively slidably disposed in the corresponding sliding grooves 220 and can move in a vertical direction, the upper surface of the inclined blocks 620 has an inclined surface 621, the slopes of the two inclined surfaces 621 are respectively increased in a direction away from the moving die 410, each elastic member 630 is respectively disposed in the corresponding sliding groove 220, the bottom of each elastic member 630 is fixed at the bottom of the sliding groove 220, the top of each elastic member is respectively connected with the corresponding inclined block 620 and extends into the cavity 210, the two inclined surfaces 640 are respectively abutted against the corresponding inclined surfaces 620, the two inclined surfaces 640 are respectively abutted against the corresponding inclined surfaces 410, and are respectively pressed against the corresponding inclined surfaces 640, and the two inclined surfaces 640 are respectively abutted against the corresponding to the bottom surfaces of the sliding blocks 410, and the two inclined surfaces are abutted against the corresponding inclined surfaces 410 and are respectively pressed against the corresponding inclined surfaces 640, the inclined block 620 presses down the mutually distant ends of the connecting rods 640, the mutually close ends of the connecting rods 640 vertically move upwards, and apply a vertically upward acting force to the ejector rods 610, so that the ejector rods 610 can eject the shell 130, when two movable molds 410 are mutually close, the inclined blocks 620 vertically move upwards under the action of the elastic pieces 630, because in the process of closing the movable mold assembly 400, the movable molds 410 can downwardly press the ejector rods 610, so that the ejector rods 610 vertically move downwards, and the mutually close ends of the connecting rods 640 vertically move downwards, and further, the mutually close ends of the connecting rods 640 vertically move upwards, and are in contact with the lower surface of the inclined blocks 620 again, so that preparation is made for the next ejection of the ejector rods 610, and the movable molds 410 and the ejector rods 610 can realize a better linkage effect, so that in the process of opening the movable molds 410 and the ejector rods 610, the movable molds can keep the same, and poor injection molding effect is avoided when the movable molds 610 are opened, and poor molding effect is caused when the mold opening of the movable molds 610 is easy.
As a preferred embodiment, referring to fig. 6 and 7, when the movable mold assembly 400 is assembled, the far ends of the two connecting rods 640 are located at the highest point, the near ends of the two connecting rods 640 are located at the lowest point, the inclined surface 621 is located outside the chute 220, and the third curved surface 611 coincides with the first curved surface 310, so as to avoid affecting the shape of the molding cavity, and thus damage the injection molding of the housing 130.
As a preferred embodiment, referring to fig. 6 and 7, the elastic member 630 is a spring, so as to reset the inclined block 620.
As a preferred embodiment, please refer to fig. 4 and 5, the driving mechanism 500 includes two driving rods 510, a rotary driving member 520 and a transmission mechanism 530, the two driving rods 510 are all disposed along a direction perpendicular to the length direction of the stationary mold 300, two ends of the driving rods 510 are respectively rotatably mounted on the base 200, two sections of first threads and second threads with opposite rotation directions and equal length are disposed on the driving rods 510, two screw holes are formed on the movable mold 410, the two movable mold 410 are respectively screwed on the corresponding first threads and second threads through the corresponding two screw holes, the rotary driving member 520 is fixed on the base 200, an output end of the rotary driving member 520 is fixedly connected with one end of the driving rod 510 for driving rotation of the driving rod 510, two ends of the transmission mechanism 530 are respectively fixedly connected with the two driving rods 510, so that rotation of one driving rod 510 is converted into rotation of the other driving rod 510, the two corresponding second threads are formed on the movable mold 410, the two opposite rotation pulleys 530 are respectively screwed on the corresponding first threads and the second threads, and the two driving rods 510 are not screwed on the corresponding second threads, and the two driving rods 510 are driven by the corresponding second threads, and the two driving members 510 are driven by the corresponding rotation mechanism 510, and the two driving members are driven by the two corresponding rotation mechanisms to rotate together, and the two driving members 510 are driven by the corresponding rotation mechanism 510.
For better understanding of the present utility model, the following details of the working principle of the technical solution of the present utility model are described with reference to fig. 1 to 7:
when the automobile plastic injection molding device is used, the rotary driving piece 520 is controlled, so that the rotary driving piece 520 drives the corresponding driving rod 510 to rotate, and the transmission mechanism 530 drives the other driving rod 510 to rotate, so that the two driving rods 510 can synchronously rotate in the same direction, the driving rod 510 drives the two movable molds 410 to approach each other through the corresponding first threads, the second threads and the screw holes, so that the movable mold assembly 400 is completed, after the movable mold assembly 400 is clamped, the first curved surface 310 and the two second curved surfaces 411 form a molding cavity of the shell 130, at the moment, plastic liquid can be injected into the molding cavity through the feed inlet 412, the plastic liquid is molded in the molding cavity and forms the shell 130, and as a half of the shell 130 has no reversing structure, the rotary driving piece 520 is controlled, so that the rotary driving piece 520 drives the corresponding driving rod 510 to rotate, and the other light shade 530 drives the corresponding light shade 510 to be mutually close to each other, and the two opposite side of the two movable mold assemblies 510 can be further adhered to the two half of the shell 130 through the transmission mechanism, so that the two opposite side of the two movable mold assemblies 510 can be simultaneously molded into the shell 130, and the half of the shell 130 can be adhered to each other, and the half of the automobile plastic film can be molded 100, and the half of the automobile shell 100 can be further adhered to the half of the shell 130.
The injection mold for the automobile lampshade has the following beneficial effects:
(1) When the movable mold assembly 400 is assembled, the mutually distant ends of the two connecting rods 640 are located at the highest point, the mutually close ends of the two connecting rods 640 are located at the lowest point, the inclined surface 621 is located outside the sliding groove 220, and the third curved surface 611 is overlapped with the first curved surface 310, so that the shape of the molding cavity is prevented from being influenced, and damage is caused to the injection molding of the housing 130;
(2) The movable mold 410 and the ejector rod 610 can achieve a better linkage effect, so that the actions of the movable mold 410 and the ejector rod 610 can be kept consistent in the process of mold closing and mold opening of an injection mold, and the problems that gaps are easy to occur in the molding cavity during mold closing and the demolding effect is poor during mold opening due to the fact that delay phenomena occur in the movable mold 410 and the ejector rod 610 in the existing injection mold in the mold opening process are avoided;
(3) The injection mold is suitable for injection molding of half of the shell 130 of the automobile lampshade 100 with the peach-shaped structure, can meet the injection molding requirement of half of the shell 130 of the automobile lampshade 100, and has a good molding effect.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.
Claims (10)
1. An injection mold for an automotive lamp shade, comprising:
a base;
the static mold is fixed on the base, and the upper surface of the static mold is provided with a first curved surface with a shape matched with the shape of the inner side wall of the shell;
the movable die assembly comprises two movable dies which are oppositely arranged, the two movable dies are arranged on the base in a sliding manner, the lower surfaces of the two movable dies are respectively provided with a second curved surface with a shape matched with the shape of the outer side wall of the shell, and the movable dies are provided with a feed inlet which extends to the second curved surface;
the driving mechanism is used for driving the two movable dies to be close to or far away from each other so as to complete die assembly or die opening of the movable die assembly, and after the movable die assembly is assembled, a forming cavity of the shell is formed between the first curved surface and the two second curved surfaces.
2. The automotive lamp shade injection mold of claim 1, further comprising an ejection mechanism for ejecting the housing after the movable mold assembly is opened.
3. The automotive lamp shade injection mold of claim 2, wherein the base has a cavity located directly below the stationary mold.
4. The injection mold of claim 3, wherein two connection ports are formed in the top of the cavity and along the stationary mold.
5. The injection mold of claim 4, wherein the base is further provided with two sliding grooves which are communicated with the cavity, the sliding grooves extend along a direction perpendicular to the base, and the two sliding grooves are relatively arranged on two sides of the static mold and are respectively positioned on the moving paths of the corresponding movable mold.
6. The injection mold of claim 5, wherein two receiving grooves are vertically and oppositely formed in the stationary mold, and the lower ends of the two receiving grooves are respectively communicated with the corresponding connecting ports.
7. The injection mold of claim 6, wherein the ejection mechanism comprises two ejector rods, two inclined blocks, a plurality of elastic pieces and two connecting rods, the two ejector rods are respectively and slidably arranged in the corresponding accommodating grooves and can move in the vertical direction, the upper surfaces of the ejector rods are provided with third curved surfaces with shapes matched with the first curved surfaces, the lower ends of the ejector rods penetrate through the connecting ports and extend into the cavities, the two inclined blocks are respectively and slidably arranged in the corresponding sliding grooves and can move in the vertical direction, the upper surfaces of the inclined blocks are provided with inclined surfaces, the slopes of the two inclined surfaces are respectively and gradually increased along the directions of the two movable molds back to the moving directions, the elastic pieces are respectively arranged in the corresponding sliding grooves, the bottoms of the elastic pieces are respectively fixed at the bottoms of the sliding grooves, the tops of the elastic pieces are respectively and fixedly connected with the bottoms of the corresponding inclined blocks, so that the inclined surfaces are positioned outside the sliding grooves, the upper surfaces of the two inclined blocks are respectively and closely abutted to the bottoms of the corresponding connecting rods, and the bottoms of the two connecting rods are respectively abutted against the bottoms of the corresponding connecting rods.
8. The injection mold of claim 7, wherein when the movable mold assembly is assembled, the mutually distant ends of the two connecting rods are located at the highest point, the mutually close ends of the two connecting rods are located at the lowest point, the inclined surface is located outside the sliding groove, and the third curved surface coincides with the first curved surface.
9. The automotive lamp shade injection mold of claim 8, wherein the resilient member is a spring.
10. The injection mold of claim 1, wherein the driving mechanism comprises two driving rods, a rotary driving piece and a transmission mechanism, the two driving rods are all arranged along the length direction perpendicular to the static mold, two ends of the two driving rods are respectively and rotatably mounted on the base, two sections of first threads and second threads which are opposite in rotation direction and equal in length are arranged on the driving rods, two screw holes are formed in the movable mold, the two movable molds are respectively and spirally connected to the corresponding first threads and second threads through the corresponding two screw holes, the rotary driving piece is fixed on the base, the output end of the rotary driving piece is fixedly connected with one end of one driving rod and used for driving the rotary driving piece to rotate, and two ends of the transmission mechanism are respectively and fixedly connected with the two driving rods so as to convert the rotation of one driving rod into the rotation of the other driving rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855225.XU CN220280332U (en) | 2023-04-14 | 2023-04-14 | Injection mold for automobile lamp shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855225.XU CN220280332U (en) | 2023-04-14 | 2023-04-14 | Injection mold for automobile lamp shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220280332U true CN220280332U (en) | 2024-01-02 |
Family
ID=89344233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320855225.XU Active CN220280332U (en) | 2023-04-14 | 2023-04-14 | Injection mold for automobile lamp shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220280332U (en) |
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2023
- 2023-04-14 CN CN202320855225.XU patent/CN220280332U/en active Active
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