Double-color injection molding front windshield fixing support

Abstract

The utility model relates to a double-color injection molding front windshield fixing support which comprises at least two first-color injection molding structures formed through first-time injection molding, and the first-color injection molding structures are connected through second-time injection molding and elastic second-color injection molding structures. The glass fixing support is simple in structure, reasonable in design and convenient to use, the whole glass fixing support is split into the first color and the second color, the first color is split into a plurality of areas in an injection molding mode to form a plurality of first color injection molding structures, the second color injection molding structures connect the first color injection molding structures into a whole, partition injection molding reduces deformation quantity, deformation is easy to control, and production efficiency is improved. The yield is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of double-color injection molding front windshield fixed support. BACKGROUND

[0002] The fixing support of current automobile windshield is mainly produced using injection molding method, due to the size area is larger, structure is more complex, if using one-time single-color injection molding method, the integrated fixing support structure formed is prone to product injection profile deformation, not easy to control adjustment, affect product quality, if glass fixing support is prone to deformation, it will lead to the problem that cannot completely adhere with glass, affect yield. INVENTION CONTENTS

[0003] The utility model improves above-mentioned problem, that is, the technical problem to be solved by the utility model is to provide a kind of double-color injection molding front windshield fixed support, it is favorable to reduce product overall deformation, improve product quality.

[0004] The utility model is constituted as follows, it includes at least two first color injection molding structures of first injection molding, each first color injection molding structure is connected by the second color injection molding structure of second injection molding again and has elasticity.

[0005] Further, the second color injection molding structure is extended to the front of the first color injection molding structure in front by each first color injection molding mechanism, to form the second color injection molding piece D with elasticity in the front of the first color injection molding structure in front.

[0006] Further, second color injection grooves are provided between adjacent first color injection molding structures, second color grooves are provided on the first color injection molding structure in front, the second color injection groove and the second color groove are communicated, to form the second color injection molding structure by injection molding into the second color injection groove and the second color groove.

[0007] Further, the first color injection molding structure is provided with three, including the first color injection molding structure A of first injection molding, the first color injection molding structure B and the first color injection molding structure C, the first color injection molding structure A, the first color injection molding structure B, the first color injection molding structure C are connected by the second color injection molding structure of second injection molding again, the first color injection molding structure A, the first color injection molding structure B, the first color injection molding structure C and the second color injection molding structure are integral type.

[0008] Further, the second color injection molding structure further includes the second color injection piece A for connecting the first color injection molding structure A and the first color injection molding structure B, the second color injection piece B for connecting the first color injection molding structure A and the first color injection molding structure C, the second color injection piece C for connecting the first color injection molding structure B and the first color injection molding structure C and the second color injection piece D provided on the first color injection molding structure B.

[0009] Further, the second color injection part A comprises a long horizontal injection segment A, an inclined injection segment A, a short horizontal injection segment A and an arc-shaped injection segment A.

[0010] Further, the second color injection part B comprises a vertical injection segment B and a circular injection segment B arranged at the front part of the vertical injection segment B, and a strip-shaped injection segment B arranged below the circular injection segment B and connected to the lower part of the vertical injection segment B.

[0011] Further, the second color injection part C comprises an arc-shaped injection segment C, a first horizontal injection segment C, an inclined injection segment C, a second horizontal injection segment C, a U-shaped injection segment C and a third horizontal injection segment C.

[0012] Further, the second color injection part D comprises a left inclined injection segment D, a left vertical injection segment D, a front arc-shaped injection segment, a right vertical injection segment D and a right inclined injection segment D.

[0013] Further, the first color injection structure A comprises a first color injection structure body A and a square hole A, two fixing holes A, a buckle A and a groove A arranged on the first color injection structure body A, the buckle A is arranged on the back surface of the first color injection structure body A, and the inner bottom surface of the groove A is provided with a through hole A; the first color injection structure B comprises a first color injection structure B body and three buckles B arranged on the back surface of the first color injection structure B body, and the surface of the first color injection structure B body is provided with a groove B, and the circumferential surface of the groove B is provided with two circular holes B; the first color injection structure C comprises a first color injection structure C body and two fixing holes C and a mounting hole C arranged on the first color injection structure C body, and the back surface of the first color injection structure C body is provided with a buckle C.

[0014] Further, the second color injection structure is made of soft glue material.

[0015] Compared with the prior art, the device has the following beneficial effects: the device has simple structure, reasonable design, time and labor saving, and the glass fixing support is divided into first color and second color, the first color injection is divided into several areas to form a plurality of first color injection structures, then the second color soft material is injected into each first color injection structure and the front part of the first color injection structure in front to form a second color injection structure, so that the plurality of first color injection structures are connected into a whole, the deformation amount is reduced by partition injection, the deformation is easy to control, the yield is improved, and the problems of product deformation and difficulty in control and adjustment caused by the complex overall structure characteristics, large size and large injection profile deformation are solved, and the warping deformation problem of the glass fixing support is effectively improved; meanwhile, the soft material is selected for the middle connecting part of each first color injection structure, so that the overall fixing support can be better combined with the glass due to the flexibility, and the yield is high. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Three-dimensional representation of the present utility model Figure 1 ;

[0017] Figure 2 This is an exploded view of an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the second color injection molding structure in an embodiment of the present invention. Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the second color injection molding structure in an embodiment of the present invention. Figure 2 ;

[0020] Figure 5 Three-dimensional representation of the present utility model Figure 2 ;

[0021] Figure 6 Three-dimensional representation of the present utility model Figure 3 ;

[0022] Figure 7 This is a partial schematic diagram of the first color injection molding structure B in an embodiment of this utility model. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] Example: Figures 1-7 As shown, in this embodiment, a dual-color injection-molded windshield fixing bracket is provided, including at least two first-color injection-molded structures formed in the first injection molding stage. Each first-color injection-molded structure is then connected to a second-color injection-molded structure that is elastic. The second-color injection-molded structure extends from between the first-color injection-molded structures to the front of the first-color injection-molded structure located in front, so as to form an elastic second-color injection-molded part D at the front of the first-color injection-molded structure located in front.

[0025] The second-color injection molded part D corresponds to the front of the camera's FOV area. The second-color injection molded part is made of soft rubber and is also integrally molded using the second color. By setting the second-color injection molded part D and attaching this soft rubber to the glass, it can play a role in shock absorption and prevent abnormal noises caused by vibration or resonance. At the same time, it also plays a role in light shielding, preventing the front end of the first-color injection molded structure located in front from deforming, which would cause the front end of the camera's FOV area to not adhere to the glass, resulting in light leakage and affecting the camera's visual recognition function.

[0026] In the embodiment of the utility model, the second color injection molding groove is arranged between the adjacent first color injection molding structures, the second color slot is arranged on the first color injection molding structure in front, and the second color injection molding groove and the second color slot are communicated to form the second color injection molding structure by injection molding.

[0027] The second color injection molding structure is made of soft glue material, and the soft glue material includes but is not limited to TPE, TPV, TPU and other flexible plastics. When the front windshield support is installed with the glass, the second color injection molding structure has a certain elasticity, so that the front windshield support is better matched with the glass during installation, has a certain deformation allowance, and the installation effect is ensured.

[0028] In the embodiment of the utility model, the first color injection molding structure is provided with three, of course, the number of the first color injection molding structure is not limited, and the number of the first color injection molding structure can be adjusted according to actual conditions, for example, four, five or the like, so that the first color injection molding structure is divided into multiple partitions, the deformation amount is reduced by injection molding, the deformation is easy to control, and the yield is improved.

[0029] For example, when the first color injection molding structure is three, the three first color injection molding structures include a first color injection molding structure A1, a first color injection molding structure B2 and a first color injection molding structure C3 which are injection molded for the first time, and the first color injection molding structure A, the first color injection molding structure B and the first color injection molding structure C are connected by a second color injection molding structure 4 which is injection molded for the second time.

[0030] The first color injection molding structure A, the first color injection molding structure B, the first color injection molding structure C and the second color injection molding structure are integrated.

[0031] The first color injection molding structure A, the first color injection molding structure B, the first color injection molding structure C and the second color injection molding structure are integrated.

[0032] The utility model splits a front windshield fixing support body into two-color injection molding, splits the glass fixing support into first color and second color as a whole, splits the first color injection molding into several areas, and connects the split parts by the second color to form a whole, so that the deformation amount is reduced by partition injection molding, the deformation is easy to control, and the yield is improved.

[0033] Specifically, a first color is injected into several regions to form a first color injection structure A, a first color injection structure B and a first color injection structure C, and then a second color soft material is injected to form a second color injection structure, thereby connecting the first color injection structure A, the first color injection structure B and the first color injection structure C into a whole, improving the control of product profile tolerance, improving the yield, and reducing the problem that the overall structure feature is complex, the size area is large, the injection profile is deformed, and the product is easily deformed and not easy to control and adjust.

[0034] In the embodiment of the utility model, the second color injection structure 4 includes the second color injection part A41 for connecting the first color injection structure A and the first color injection structure B, the second color injection part B42 for connecting the first color injection structure A and the first color injection structure C, the second color injection part C43 for connecting the first color injection structure B and the first color injection structure C, and the second color injection part D arranged on the second color slot of the first color injection structure B.

[0035] The second color injection part A includes a long horizontal injection section A411, an inclined injection section A412, a short horizontal injection section A413 and an arc-shaped injection section A414.

[0036] The second color injection part B42 includes a longitudinal injection section B421 and a circular injection section B422 arranged at the front of the longitudinal injection section B, and a strip-shaped injection section B423 is arranged below the circular injection section B, and the strip-shaped injection section B is connected below the longitudinal injection section B.

[0037] The first color injection structure A and the first color injection structure C corresponding to the circular injection section B are provided with semicircular grooves, and the two spliced semicircular grooves are matched with the circular injection section B.

[0038] The second color injection part C43 includes an arc-shaped injection section C431, a first transverse injection section C432, an inclined injection section C433, a second transverse injection section C434, a U-shaped injection section C435 and a third transverse injection section C436, and a region injection reinforcing part is further arranged between the left side of the U-shaped injection section C435 and the right vertical injection section D.

[0039] The second color injection part D44 includes a left inclined injection section D441, a left vertical injection section D442, a front arc-shaped injection section D443, a right vertical injection section D444 and a right inclined injection section D445.

[0040] The second color injection part A41 is connected with the second color injection part B and the second color injection part D respectively, the second color injection part B is connected with the second color injection part C, and the second color injection part C is connected with the second color injection part C.

[0041] In the embodiment of the utility model, first color injection molding structure A1 includes first color injection molding structure body A11 and square hole A12, two fixing holes A13, buckle A14 and recess A15 which are arranged on first color injection molding structure body A, buckle A is arranged on the back of first color injection molding structure body A, the inner bottom surface of recess A is equipped with through hole A16.

[0042] In the embodiment of the utility model, first color injection molding structure B2 includes first color injection molding structure B body 21 and three buckles B22 which are arranged on the back of first color injection molding structure B body, the surface of first color injection molding structure B body is equipped with recess B23, the circumferential surface of recess B is equipped with two round holes B24.

[0043] Second color slot is arranged on both sides and front of the edge of recess B of first color injection molding structure B.

[0044] In the embodiment of the utility model, first color injection molding structure C3 includes first color injection molding structure C body 31 and two fixing holes C32 and mounting port C33 which are arranged on first color injection molding structure C body, the back of first color injection molding structure C body is equipped with buckle C34.

[0045] In the embodiment of the utility model, first color injection molding structure can be made of plastic.

[0046] The above-mentioned any technical scheme disclosed by the utility model except for the declaration, if it discloses the numerical range, the disclosed numerical range is the preferred numerical range, and any person skilled in the art should understand that: the preferred numerical range is only the numerical value with obvious technical effect or representative numerical value among the many implementable numerical values. Because there are too many values, it is impossible to enumerate, therefore, the utility model discloses only part of the values to illustrate the technical scheme of the utility model, and the above-mentioned enumerated values should not constitute the limitation to the protection scope of the utility model creation.

[0047] If the words such as "first", "second" are used to limit the parts in the paper, the person skilled in the art should know that: the use of "first", "second" is only for the convenience of describing the parts and distinguishing them, and the above-mentioned words have no special meaning without further declaration.

[0048] Meanwhile, the above-mentioned utility model discloses or involves the parts or structural members which are fixedly connected with each other, and the fixed connection can be understood as: detachable fixed connection (for example, bolt or screw connection), and also can be understood as: non-detachable fixed connection (for example, riveting, welding), of course, the fixed connection can also be replaced by one-piece structure (for example, integrally formed by casting process) (except for obvious one-piece forming process).

[0049] In addition, the terms used to represent the positional relationship or shape in any of the technical solutions of the present application have the meaning including the approximate, similar or close state or shape unless otherwise stated.

[0050] Any component provided by the present application can be assembled from multiple individual components, or can be a single component manufactured by an integral forming process.

[0051] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the specific embodiments of the present application can still be modified or some technical features can be replaced by equivalent; without departing from the spirit of the technical solutions of the present application, they should be covered in the technical solution range of the present application claimed.

Claims

1. A two-color injection-molded windshield fixing bracket, characterized in that, It includes at least two first-color injection molded structures that are first injection molded, and the first-color injection molded structures are connected to each other by a second-color injection molded structure that is elastic.

2. The dual-color injection-molded windshield fixing bracket according to claim 1, characterized in that, The second color injection structure extends from between the various first color injection mechanisms to the front of the first color injection structure located in front, so as to form an elastic second color injection part D in the front of the first color injection structure located in front.

3. The dual-color injection-molded windshield fixing bracket according to claim 1, characterized in that, A second color injection groove is provided between adjacent first color injection molding structures, and a second color slot is provided on the first color injection molding structure in front. The second color injection groove and the second color slot are connected to each other to form a second color injection molding structure by injection molding into the second color injection groove and the second color slot.

4. The dual-color injection-molded windshield fixing bracket according to claim 1, characterized in that, The first color injection molding structure consists of three parts, including a first color injection molding structure A, a first color injection molding structure B, and a first color injection molding structure C formed in the first injection molding. The first color injection molding structures A, B, and C are then connected by a second color injection molding structure formed in the second injection molding. The first color injection molding structures A, B, C, and C are integrated into one piece.

5. A two-color injection-molded windshield fixing bracket according to claim 4, characterized in that, The second color injection molding structure also includes a second color injection molding part A for connecting the first color injection molding structure A and the first color injection molding structure B, a second color injection molding part B for connecting the first color injection molding structure A and the first color injection molding structure C, a second color injection molding part C for connecting the first color injection molding structure B and the first color injection molding structure C, and a second color injection molding part D disposed on the first color injection molding structure B.

6. A two-color injection-molded windshield fixing bracket according to claim 5, characterized in that, The second-color injection molded part A includes a long horizontal injection section A, an oblique injection section A, a short horizontal injection section A, and an arc-shaped injection section A.

7. A two-color injection-molded windshield fixing bracket according to claim 5, characterized in that, The second-color injection molded part B includes a longitudinal injection section B and a circular injection section B disposed in front of the longitudinal injection section B. A strip injection section B is disposed below the circular injection section B and is connected to the lower part of the longitudinal injection section B.

8. A two-color injection-molded windshield fixing bracket according to claim 5, characterized in that, The second-color injection molded part C includes an arc-shaped injection section C, a first transverse injection section C, an oblique injection section C, a second transverse injection section C, a U-shaped injection section C, and a third transverse injection section C.

9. A two-color injection-molded windshield fixing bracket according to claim 5, characterized in that, The second-color injection molded part D includes a left oblique injection section D, a left vertical injection section D, a front arc-shaped injection section, a right vertical injection section D, and a right oblique injection section D.

10. A two-color injection-molded windshield fixing bracket according to claim 4, characterized in that, The first color injection molding structure A includes a first color injection molding structure body A and a square hole A, two fixing holes A, a buckle A, and a groove A disposed on the first color injection molding structure body A. The buckle A is disposed on the back side of the first color injection molding structure body A, and the bottom surface of the groove A has a through opening A. The first color injection molding structure B includes a first color injection molding structure B body and three buckles B disposed on the back side of the first color injection molding structure B body. The surface of the first color injection molding structure B body has a groove B, and the peripheral side of the groove B has two round holes B. The first color injection molding structure C includes a first color injection molding structure C body and two fixing holes C and an installation opening C disposed on the first color injection molding structure C body. The back side of the first color injection molding structure C body has a buckle C.

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