CN213892387U - Double-color selective electroplating door handle decoration ring structure - Google Patents
Double-color selective electroplating door handle decoration ring structure Download PDFInfo
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- CN213892387U CN213892387U CN202022581230.5U CN202022581230U CN213892387U CN 213892387 U CN213892387 U CN 213892387U CN 202022581230 U CN202022581230 U CN 202022581230U CN 213892387 U CN213892387 U CN 213892387U
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Abstract
The utility model discloses a double-color selective electroplating door handle decoration ring structure, which is applied to a decoration frame of a door handle, and comprises a first injection molding piece and a second injection molding piece, wherein the first injection molding piece selects PC insulation resistance plating, and the second injection molding piece selects ABS electroplating; a process demarcation groove with the width of 1mm is arranged between the first injection molding piece and the second injection molding piece; the first injection-molded part and the second injection-molded part are bonded together; the first injection molding part is provided with a connecting clamping hook, the middle part of the connecting clamping hook is provided with a limiting clamping block, the connecting clamping hook is buckled with the vehicle door, and the limiting clamping block prevents the connecting clamping hook from being separated. The utility model provides a double-colored selectivity electroplating door handle decorations circle structure has stronger formability and assemblability, and the preparation is convenient, is fit for industry mass production.
Description
Technical Field
The utility model relates to a double-colored selectivity electroplating door handle decorations circle structure.
Background
The vehicle door provides a passage for a driver and passengers to get in and out of the vehicle, isolates external interference, lightens side impact to a certain extent, and protects passengers.
The automobile door handle is an important door lock operating structure on an automobile, and in use, the handle is one of the most directly contacted parts of a user.
A decorative frame of a vehicle door handle belongs to interior decoration and is an area with high hand touch feeling contact. The high quality appearance directly affects the overall appearance of the interior trim.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-colored selectivity electroplating door handle decorations circle structure to not enough among the prior art, is applied to door handle escutcheon, has stronger formability and assemblability, and the preparation is convenient, is fit for industry mass production.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: a two-color selective electroplating door handle decoration ring structure is applied to a decoration frame of a door handle, and comprises a first injection molding piece and a second injection molding piece, wherein the first injection molding piece is selected from PC insulation resistance plating, and the second injection molding piece is selected from ABS electroplating; a process demarcation groove with the width of 1mm is arranged between the first injection molding piece and the second injection molding piece; the first injection-molded part and the second injection-molded part are bonded together; the first injection molding part is provided with a connecting clamping hook, the middle part of the connecting clamping hook is provided with a limiting clamping block, the connecting clamping hook is buckled with the vehicle door, and the limiting clamping block prevents the connecting clamping hook from being separated.
In the above technical scheme, the first injection molding piece is provided with the positioning ring groove, the second injection molding piece is provided with the positioning convex ring, the positioning convex ring is clamped into the positioning ring groove to realize the positioning pre-connection effect.
In the technical scheme, the thickness of the main body of the connecting clamping hook is 2mm, and the protruding height from the protruding point of the limiting clamping block to the rear wall of the connecting clamping hook is 4.5 mm.
In the technical scheme, the height of the positioning convex ring is 0.5mm, and the thickness of the positioning convex ring is 0.5 mm.
In the technical scheme, the limiting clamping block is provided with a clamping surface A assembled with a side door environment part, and the surface profile tolerance of the clamping surface A is 0.05 mm.
In the technical scheme, the inner ring wall of the first injection molding part is provided with a clearance surface B assembled with the door handle base, and the tolerance of the surface profile tolerance of the clearance surface B is 0.3 mm.
In the above technical scheme, the outer side wall of the second injection molding part is provided with a clearance surface B assembled with the side door, and the tolerance of the surface profile tolerance of the clearance surface B is 0.3 mm.
In the technical scheme, the back surface of the connecting clamping hook is provided with a matching surface C assembled with the door handle base, and the surface profile tolerance of the matching surface C is 0.05 mm.
In the technical scheme, the connecting clamping hook is provided with a notch, a clamping surface D assembled with the door handle base is arranged at the notch, and the surface profile tolerance of the clamping surface D is 0.05 mm.
The utility model provides a double-colored selectivity is electroplated door handle and is decorated circle structure has stronger formability and assemblability, and has reached interior door handle assembly and has shielded, door plant mounting bolt expose with the whole pleasing to the eye design idea of decorating, all location mounting structure at interior door handle assembly back can all be as standardizing. The utility model discloses the preparation is convenient, is fit for industry mass production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the structure of the present invention.
Fig. 3 is a rear view of the structure of the present invention.
Fig. 4 is a perspective view of the structure of the present invention.
Fig. 5 is a schematic sectional view at E-E in fig. 3.
Fig. 6 is a schematic cross-sectional view at F-F in fig. 3.
Fig. 7 is a schematic sectional view at G-G in fig. 3.
FIG. 8 is a schematic sectional view taken at H-H in FIG. 3.
In the figure: the device comprises a first injection molding part 1, a connecting clamping hook 11, a limiting clamping block 12, a second injection molding part 2 and a positioning convex ring 21.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments described in the present disclosure, all other embodiments obtained by a person skilled in the art without creative efforts are within the scope of the present disclosure.
As shown in fig. 1 to 4, a two-color selective electroplating door handle decoration ring structure applied to a decoration frame of a door handle comprises a first injection molding part 1 and a second injection molding part 2, wherein the first injection molding part 1 and the second injection molding part 2 are bonded together; the first injection molding part 1 is provided with a connecting clamping hook 11, the middle part of the connecting clamping hook 11 is provided with a limiting clamping block 12, the connecting clamping hook 11 is connected with a vehicle door in a buckling mode, and the limiting clamping block 12 prevents the connecting clamping hook 11 from being separated.
The first injection molding part 1 is provided with a positioning ring groove, the second injection molding part 2 is provided with a positioning convex ring 21, and the positioning convex ring 21 is clamped into the positioning ring groove to realize the positioning pre-connection effect.
The thickness of the main body of the connecting hook 11 is 2mm, and the protruding height from the protruding point of the limiting clamping block 12 to the rear wall of the connecting hook 11 is 4.5 mm.
The height of the positioning convex ring 21 is 0.5mm, and the thickness of the positioning convex ring is 0.5 mm.
The limiting fixture block 12 is provided with a clamping surface A assembled with a side door environment part, and the surface profile tolerance of the clamping surface A is 0.05.
The inner ring wall of the first injection molding part 1 is provided with a clearance surface B1 assembled with the door handle base, and the tolerance of the surface profile tolerance of the clearance surface B1 is 0.3.
The outer side wall of the second injection-molded part 2 is provided with a clearance face B2 assembled with the side door, and the face contour tolerance of the clearance face B2 is 0.3.
The back of the connecting clamping hook 11 is provided with a matching surface C assembled with the door handle base, and the surface profile tolerance of the matching surface C is 0.05.
The connecting clamping hook 11 is provided with a notch 111, a clamping surface D assembled with the door handle base is arranged at the notch 111, and the surface profile tolerance of the clamping surface D is 0.05.
The surface profile indicates a curved surface of an arbitrary shape on a part and maintains its ideal shape. The surface profile tolerance refers to the allowable variation of the actual contour line of the non-circular curved surface to the ideal contour surface. I.e., given on the pattern, to limit the variation range of the actual curve processing error.
As shown in fig. 5, the convex retention clip 12, whose major working surface is a, is a snap surface a that is assembled with the side door environment, where the surface profile tolerance is 0.05.
As shown in fig. 6, in the drawing B1, a clearance face B1 is shown, where the tolerance of the face profile is 0.3, assembled with the door handle base; as shown in fig. 6, B2 shows a clearance face B2 fitted to the side door, where the face contour tolerance is 0.3.
As shown in fig. 7, C shows the mating surface C assembled with the door handle base, where the surface profile tolerance is 0.05.
As shown in fig. 8, D shows the clamping surface D assembled with the door handle base, where the surface profile tolerance is 0.05.
The utility model discloses a double-colored selectivity electroplating door handle decorations circle structural design, including the location assembly structure of the first injection molding piece and the location assembly structure of the second injection molding piece. The first shot selected PC insulation plating and the second shot selected ABS plating. The appearance surface electroplating effect of the second injection molding piece reaches the appearance requirement of product definition, the position of the first injection molding piece cannot have poor appearance and electroplated burrs, the high quality of electroplating is affected, and the door handle decorative ring and each part are assembled after being molded.
In the aspect of structural design: the first injection molding of the door handle decoration ring needs to design a positioning reference clamping point. A process demarcation groove with the width of 1mm is designed between the first shot and the second shot. The second ray is designed to have a uniform wall thickness and an A surface with excellent curvature, so that the high-quality texture of light and shadow reflection after bright electroplating is met. And two conducting strips are required to be designed for the second shot to finish the bright electroplating of the surface A. The buckle of the escutcheon needs to be designed with a disassembly function and can be disassembled by using a disassembly tool.
Designing in aspects of epitome risks: the inner door decorative frame is structurally characterized in that the inner door decorative frame is designed on the flanging, and is uniformly arranged on the periphery, or the generation of the miniature is avoided according to the forming characteristics, or the exposure of the miniature is hidden by assembling, so that the high-quality texture of the surface of a product is ensured.
The first shooting is moulded plastics, and the parting line seals the glue position and can not appear deckle edge, and penetrate the boundary position with the second and can not appear the bump, and the dent outward appearance is bad, and the second shoots moulds plastics, and the parting line seals the glue position and can not appear deckle edge, can not appear the bump with the first shooting boundary position, and the dent outward appearance is bad, and electroplating can enlarge boundary position outward appearance bad, influences the high-quality feel of double-shot selective electroplating.
The utility model discloses a double-colored selectivity electroplating door handle decorations circle structure is applicable to the escutcheon of car door handle, belongs to the interior trim, is the higher region of hand touch sense contact. The overall appearance of interior trim is directly influenced to the outward appearance effect of high quality, the fixed knot of double-colored outward appearance constructs, and highlight color high quality product can produce more values, can be to the effectual value sense of conveying of user, and the luxurious sense of grade and part so the cost performance can be paid attention to in high quality's design, pay attention to and use experience, the brand image of promotion interior trim that can be rapid, it establishes the brand image to convey the value sense.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The utility model provides a double-colored selectivity is electroplated door handle and is decorated circle structure has stronger formability and assemblability, and has reached interior door handle assembly and has shielded, door plant mounting bolt expose with the whole pleasing to the eye design idea of decorating, all location mounting structure at interior door handle assembly back can all be as standardizing. The utility model discloses the preparation is convenient, is fit for industry mass production.
Claims (9)
1. The utility model provides a double-colored selectivity is electroplated and is shaken hands decorations circle structure, is applied to on the escutcheon of door handle, its characterized in that: the device comprises a first injection molding piece (1) and a second injection molding piece (2), wherein the first injection molding piece (1) is selected for PC insulation resistance plating, and the second injection molding piece (2) is selected for ABS electroplating; a process dividing groove with the width of 1mm is arranged between the first injection molding piece (1) and the second injection molding piece (2); -the first injection-moulded part (1) and the second injection-moulded part (2) are glued together; the first injection molding part (1) is provided with a connecting clamping hook (11), the middle part of the connecting clamping hook (11) is provided with a limiting clamping block (12), the connecting clamping hook (11) is buckled with a vehicle door, and the limiting clamping block (12) avoids the connecting clamping hook (11) from being separated.
2. The double-color selective electroplating door handle decoration ring structure according to claim 1, characterized in that: the first injection molding piece (1) is provided with a positioning ring groove, the second injection molding piece (2) is provided with a positioning convex ring (21), and the positioning convex ring (21) is clamped into the positioning ring groove to realize the positioning pre-connection effect.
3. The double-color selective electroplating door handle decoration ring structure according to claim 1, characterized in that: the thickness of the main body of the connecting clamping hook (11) is 2mm, and the protruding height from the protruding point of the limiting clamping block (12) to the rear wall of the connecting clamping hook (11) is 4.5 mm.
4. The double-color selective electroplating door handle decoration ring structure according to claim 2, characterized in that: the height of the positioning convex ring (21) is 0.5mm, and the thickness of the positioning convex ring is 0.5 mm.
5. The double-color selective electroplating door handle decoration ring structure according to claim 1, characterized in that: the limiting fixture block (12) is provided with a clamping surface A assembled with a side door environment part, and the surface profile tolerance of the clamping surface A is 0.05.
6. The double-color selective electroplating door handle decoration ring structure according to claim 1, characterized in that: the inner ring wall of the first injection molding piece (1) is provided with a clearance surface B1 assembled with the door handle base, and the tolerance of the surface profile tolerance of the clearance surface B1 is 0.3.
7. The double-color selective electroplating door handle decoration ring structure according to claim 1, characterized in that: the outer side wall of the second injection molding piece (2) is provided with a clearance surface B2 assembled with a side door, and the tolerance of the surface profile of the clearance surface B2 is 0.3.
8. The double-color selective electroplating door handle decoration ring structure according to claim 1, characterized in that: the back surface of the connecting clamping hook (11) is provided with a matching surface C assembled with the door handle base, and the surface profile tolerance of the matching surface C is 0.05.
9. The double-color selective electroplating door handle decoration ring structure according to claim 1, characterized in that: the connecting clamping hook (11) is provided with a notch (111), a clamping surface D assembled with the door handle base is arranged at the notch (111), and the surface profile tolerance of the clamping surface D is 0.05.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022581230.5U CN213892387U (en) | 2020-11-10 | 2020-11-10 | Double-color selective electroplating door handle decoration ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022581230.5U CN213892387U (en) | 2020-11-10 | 2020-11-10 | Double-color selective electroplating door handle decoration ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213892387U true CN213892387U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022581230.5U Active CN213892387U (en) | 2020-11-10 | 2020-11-10 | Double-color selective electroplating door handle decoration ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213892387U (en) |
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2020
- 2020-11-10 CN CN202022581230.5U patent/CN213892387U/en active Active
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