CN212332559U - Automobile bright decorative strip - Google Patents
Automobile bright decorative strip Download PDFInfo
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- CN212332559U CN212332559U CN202020721240.1U CN202020721240U CN212332559U CN 212332559 U CN212332559 U CN 212332559U CN 202020721240 U CN202020721240 U CN 202020721240U CN 212332559 U CN212332559 U CN 212332559U
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Abstract
The utility model relates to the field of automobile ornaments, and provides an automobile bright decorative strip which has no sink mark on the surface and can be stably installed on an automobile, the automobile bright decorative strip comprises a decoration part and a plurality of clamping parts, the clamping parts are arranged on the decoration part, the clamping parts comprise a clamping main body and two buckling bodies arranged at two ends of the clamping main body, at least one rib is also arranged on the front surface and the rear surface of the clamping main body respectively, and the thickness of the clamping main body is more than or equal to 1.5 mm; the ratio of the thickness of the decoration part to the thickness of the clamping main body is 2: 1-3: 1. The utility model has the advantages that the bright decorative strip of the automobile has no sink mark on the surface in the production process, occupies small space and can be stably and fixedly arranged on the automobile; in the manufacturing process, the demolding stroke of the automobile bright decorative strip is shortened by 60 percent, so that the steel material of a mold is saved, and the cost and the design difficulty of the mold are effectively reduced.
Description
The technical field is as follows:
the utility model relates to an automobile ornaments field, especially a bright trim of car suitable for electroplate.
Background art:
the bright trim strip of car can play the effect of beautifying car outward appearance, and along with the development of automobile industry, the bright trim strip of car is adopted to more and more motorcycle types, and many bright trim strips all adopt the mode of buckle or joint and body coupling. The plastic electroplated bright decorative strip is a process product formed by injection molding and electroplating, the requirement on injection molding is high, sink marks cannot exist on the appearance surface, otherwise, appearance defects are more obvious after electroplating, and therefore the arrangement and the structural material thickness of the bright decorative strip are limited.
In the existing production, the bright decorative strip is usually installed by adopting an adhesion process or arranging a raised plateau on the surface of the bright decorative strip, wherein the adhesion process mainly adheres the bright decorative strip to an automobile structure by using glue stock, but the adhesion capability of the glue stock is reduced along with the lapse of time, so that the problem that the bright decorative strip falls off easily occurs; the method for installing the bright decoration strip by arranging the raised platform on the surface of the bright decoration strip is the main method at present, but the existing automobile structure does not have enough space for installing the raised platform, and a slide block or an inclined top mechanism is required to be added on an injection mold to manufacture the structure in the bright decoration strip manufacturing process, so that the manufacturing cost of the mold is increased.
The utility model has the following contents:
the utility model aims to solve the technical problem that the surface is easy to appear the problem of sink mark to current bright trim in the in-process of moulding plastics, provide a surface does not have the sink mark, and can the bright trim of car of stable installation on the car.
In order to solve the technical problem, the utility model discloses an automobile bright trim strip, including decoration portion and a plurality of joint portion, a plurality of joint portions set up on decoration portion, joint portion includes joint main part and two buckles that set up at joint main part both ends, still sets up at least one rib respectively on the front surface and the rear surface of joint main part, the thickness of joint main part is more than or equal to 1.5 millimeters; the ratio of the thickness of the decoration part to the thickness of the clamping main body is 2: 1-3: 1.
Furthermore, the extending direction of the ribs on the front surface of the clamping main body of the automobile bright decorative strip is perpendicular to the bottom surface of the clamping main body, and the extending direction of the ribs on the rear surface of the clamping main body is perpendicular to the bottom surface of the clamping main body.
Furthermore, the ratio of the width of the rib of the automobile bright decorative strip to the thickness of the clamping main body is greater than or equal to 18:25, and the ratio of the thickness of the rib to the thickness of the clamping main body is greater than or equal to 7: 15.
Furthermore, at least one slot is arranged on the clamping main body of the automobile bright decorative strip.
Furthermore, at least two ribs are arranged on the front surface and/or the rear surface of the clamping main body of the automobile bright decorative strip, and at least one slot is positioned between two adjacent ribs.
Furthermore, at least two slots are arranged on the clamping main body of the automobile bright decorative strip, and at least one rib is positioned between the two adjacent slots.
Further, this car bright trim is installed the car through the fitting piece on, is provided with a plurality of cooperation grooves on the fitting piece, joint portion and cooperation groove through connection.
Furthermore, two ends of the matching groove of the automobile bright decorative strip are respectively provided with a matching rib position, and the matching rib positions are fixedly clamped with the corresponding fasteners.
Furthermore, the ratio of the thickness of the decoration part of the automobile bright decoration strip to the thickness of the matching rib position is 2: 1-35: 9.
Furthermore, the clamping area of the buckling body of the automobile bright decorative strip and the matching rib position is 2-5 square millimeters.
The bright decorative strip for the automobile has no sink mark on the surface in the production process, occupies small space and can be stably and fixedly arranged on the automobile; in the manufacturing process, the demolding stroke of the automobile bright decorative strip is shortened by 60%, so that the steel material of a mold is saved, and the cost and the design difficulty of the mold are effectively reduced.
Description of the drawings:
fig. 1 is an exploded view of the bright trim strip and the mating member of the present invention;
FIG. 2 is a partial schematic view of FIG. 1;
fig. 3 is a partial sectional view of the bright trim strip and the fitting member of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 3, the automotive bright decorative strip of the present invention includes a decorative portion 10 and a plurality of fastening portions 11, wherein the fastening portions 11 are disposed on the decorative portion 10, the fastening portions 11 include a fastening main body 110 and two fastening bodies 111 disposed at two ends of the fastening main body 110, at least one rib 113 is disposed on the front surface and the rear surface of the fastening main body 110, and the thickness of the fastening main body 110 is greater than or equal to 1.5 mm; the ratio of the thickness of the decoration part 10 to the thickness of the clamping main body 110 is 2: 1-3: 1.
As shown in fig. 2, the left end and the right end of the clamping main body 110 are respectively and symmetrically provided with one of the fasteners 111, the fasteners 111 are used for being fixedly clamped with the mating member 2, preferably, the cross-sectional shape of the clamping main body 110 is rectangular, the cross-sectional shape of the fasteners 111 is a triangular structure, and the thickness of the fasteners 111 is the same as that of the clamping main body 110; the front surface of the clamping main body 110 is provided with two ribs 113, the extending direction of the rib 113 on the front surface is perpendicular to the bottom surface of the clamping main body 110, the extending directions of the two ribs 113 on the front surface are parallel to each other, the rear surface of the clamping main body 110 is provided with two ribs 113, the extending direction of the rib 113 on the rear surface is perpendicular to the bottom surface of the clamping main body 110, and the extending directions of the two ribs 113 on the rear surface are parallel to each other; specifically, the ratio of the width of the rib 113 to the thickness of the clamping main body 110 is greater than or equal to 18:25, and the ratio of the thickness of the rib 113 to the thickness of the clamping main body 110 is greater than or equal to 7: 15. In order to better improve the clamping stability of the clamping main body 110, preferably, the ribs 113 are in a semicircular column structure, a distance between two ribs 113 on the same surface is 3.0 mm to 4.5 mm, for example, 3.8 mm, and the ribs 113 can increase the clamping strength and the clamping stability of the clamping portion 11.
In order to meet the requirement that the automobile bright decorative strip can be stably installed on an automobile and reduce the installation difficulty of the automobile bright decorative strip, preferably, two slots 112 are arranged on the clamping main body 110, the two slots 112 are symmetrically arranged on the bottom surface of the clamping main body 110 and extend upwards along the direction of the clamping main body 110, at least one rib 113 is located between two adjacent slots 112, specifically, four ribs 113 are arranged between the two slots 112, two ribs 113 are located on the front surface, and the other two ribs 113 are located on the rear surface; preferably, the slot 112 can also be disposed between two adjacent ribs 113, and the end of the slot 112 is in a semicircular structure.
As shown in fig. 1 and 3, the automotive bright decorative strip is mounted on an automobile through a fitting piece 2, a plurality of fitting grooves 21 are formed in the fitting piece 2, and the shape of the fitting grooves 21 corresponds to the cross-sectional shape of the clamping body 110; specifically, the matching groove 21 is arranged on the mounting surface 201 of the matching piece 2 in a penetrating manner, the matching groove 21 is rectangular, the matching groove 21 is used for mounting and fixing the clamping main body 110, and the clamping portion 11 of the automobile bright decorative strip is connected with the matching groove 21 in a penetrating manner; two ends of the matching groove 21 are respectively provided with a matching rib position 22 for fixedly clamping with the clamping part, the installation direction of the matching rib position 22 is vertical to the extending direction of the corresponding matching groove 21, and the matching rib position 22 is used for fixedly clamping with the clamping main body 110; in order to further prevent sink marks from appearing on the automobile bright decorative strip in the integral injection molding process, the ratio of the thickness of the decorative part 10 to the thickness of the matching rib position 22 is preferably 2: 1-35: 9.
The decoration part 10 of the automobile bright decoration strip is provided with five clamping parts 11, and the matching piece 2 is correspondingly provided with five matching grooves 21; specifically, the fasteners 111 respectively located at the left end and the right end of the clamping main body 110 are fixedly clamped with the matching rib positions 22 arranged at the two ends of the matching groove 21; the arc surface of the rib 113 is fixedly connected with the edge of the adjacent matching groove 21, so that after the automobile bright decorative strip is assembled on an automobile, abnormal sound caused by displacement between the clamping part 11 and the matching piece 2 can be prevented; more specifically, the fastening area of the fastening body 111 and the mating rib 22 is 2 mm to 5 mm, for example, 3 mm; can improve like this joint portion 11 with the joint stability of fitting piece 2 has reduced simultaneously joint portion 11 with the installation degree of difficulty of fitting piece 2.
The thickness of the clamping main body 110 of the automobile bright decorative strip of the utility model is more than or equal to 1.5 mm, thus ensuring that the structure of the clamping main body 110 has enough strength and preventing the shrinkage trace on the automobile bright decorative strip in the integral injection molding process; after the integral injection molding of the automobile bright decoration strip is completed, the automobile bright decoration strip is pushed out from the side edge of the mold through a sliding block in the mold, the pushing distance of the automobile bright decoration strip when the automobile bright decoration strip is pushed out from the side edge of the mold is only 15-17 mm, and the pushing distance is shortened by 60%, so that the mold steel material is saved, and the mold cost and the design difficulty are effectively reduced.
The material for manufacturing the automobile bright decorative strip of the utility model is plastic material, such as polypropylene; the material of which the fitting part 2 is made is a plastic material, such as acrylonitrile-butadiene-styrene copolymer; the cross-sectional shape of the clamping main body 110 is rectangular, square, parallelogram or other suitable shapes, and the matching groove 21 is rectangular, square, regular hexagon or other suitable shapes.
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 (10)
1. The utility model provides a bright trim of car, is including decoration portion and a plurality of joint portion, and is a plurality of joint portion sets up on the decoration portion, its characterized in that: the clamping part comprises a clamping main body and two buckling bodies arranged at two ends of the clamping main body, at least one rib is further arranged on the front surface and the rear surface of the clamping main body respectively, and the thickness of the clamping main body is larger than or equal to 1.5 mm; the ratio of the thickness of the decoration part to the thickness of the clamping main body is 2: 1-3: 1.
2. The automotive bright trim strip according to claim 1, characterized in that: the extending direction of the ribs on the front surface of the clamping main body is perpendicular to the bottom surface of the clamping main body, and the extending direction of the ribs on the rear surface of the clamping main body is perpendicular to the bottom surface of the clamping main body.
3. The automotive bright trim strip according to claim 1, characterized in that: the ratio of the width of the rib to the thickness of the clamping main body is greater than or equal to 18:25, and the ratio of the thickness of the rib to the thickness of the clamping main body is greater than or equal to 7: 15.
4. The automotive bright trim strip according to claim 1, characterized in that: at least one slot is arranged on the clamping main body.
5. The automotive bright trim strip according to claim 4, characterized in that: at least two ribs are arranged on the front surface and/or the rear surface of the clamping main body, and at least one of the slots is located between two adjacent ribs.
6. The automotive bright trim strip according to claim 4, characterized in that: at least two slots are arranged on the clamping main body, and at least one rib is located between every two adjacent slots.
7. The automotive bright trim strip according to claim 1, characterized in that: the automobile bright trim strip is installed on the automobile through the fitting piece, be provided with a plurality of cooperation grooves on the fitting piece, joint portion with cooperation groove through connection.
8. The automotive bright trim strip according to claim 7, characterized in that: and two ends of each matching groove are respectively provided with a matching rib position, and the matching rib positions are fixedly clamped with the corresponding buckling bodies.
9. The automotive bright trim strip according to claim 8, characterized in that: the ratio of the thickness of the decoration part to the thickness of the matching rib position is 2: 1-35: 9.
10. The automotive bright trim strip according to claim 8, characterized in that: the clamping area of the buckling body and the matching rib position is 2-5 square millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020721240.1U CN212332559U (en) | 2020-05-06 | 2020-05-06 | Automobile bright decorative strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020721240.1U CN212332559U (en) | 2020-05-06 | 2020-05-06 | Automobile bright decorative strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212332559U true CN212332559U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020721240.1U Active CN212332559U (en) | 2020-05-06 | 2020-05-06 | Automobile bright decorative strip |
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| CN (1) | CN212332559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978386A (en) * | 2021-11-03 | 2022-01-28 | 岚图汽车科技有限公司 | D-column decorative plate assembly structure |
-
2020
- 2020-05-06 CN CN202020721240.1U patent/CN212332559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113978386A (en) * | 2021-11-03 | 2022-01-28 | 岚图汽车科技有限公司 | D-column decorative plate assembly structure |
| CN113978386B (en) * | 2021-11-03 | 2023-06-27 | 岚图汽车科技有限公司 | D post decorative board assembly structure |
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