Blow molded spoiler with high brake light
By setting high-brake lamp holes and mounting bases inside the spoiler cavity, and combining double-sided tape and bolt screw-on connection, the problem of the inability of blow-molded spoilers to extend to a certain depth is solved, realizing simple installation of high-brake lamps and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU XINQUAN ZHIHE AUTOMOBILE EXTERIOR DECORATION SYSTEM CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-19
AI Technical Summary
Existing blow-molded spoilers have limited surface depth when installing high brake lights, which increases manufacturing difficulty and cost, and cannot achieve depth extension through blow molding.
A blow-molded spoiler with a high-brake lamp is designed. The spoiler has high-brake lamp holes, mounting holes, and wiring harness holes in its inner cavity. The high-brake lamp is fixed with a mounting base and double-sided tape, and installed by screwing in bolts and nuts, which meets the requirements of the blow molding process.
It simplifies the installation process, reduces manufacturing difficulty and cost, and ensures the safety, reliability and aesthetics of the installation while maintaining the appearance and depth of the surface.
Smart Images

Figure CN224375722U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts manufacturing technology, and in particular to a blow-molded spoiler with high brake lights. Background Technology
[0002] A car spoiler is a component mounted on the rear hatch of a car, resembling an inverted aircraft tail fin. It's also commonly referred to as a "car rear wing." The function of a car spoiler is to reduce air resistance and drag coefficient, thereby improving vehicle stability and fuel economy. Currently, most spoilers on the market are blow-molded, some of which include high-mounted brake lights. However, due to the limitations of blow-molded spoilers, the depth of the exposed spoiler mounting area is restricted by the brake light's position. Existing technology replaces blow-molded spoilers with injection-molded spoilers, then disassembles and installs them, which increases both the complexity of the work and the cost significantly. Summary of the Invention
[0003] The purpose of this utility model is to address the shortcomings of the existing technology by providing a blow-molded spoiler with high brake lights.
[0004] The technical solution adopted in this utility model is as follows:
[0005] A blow-molded spoiler with a high-braking lamp includes a spoiler, a high-braking lamp, and a mounting base. The spoiler has an inner cavity; one side wall of the inner cavity has a high-braking lamp hole, and the other side wall has a mounting hole and a wiring harness hole. The mounting base has bolt holes and a connecting edge. The mounting base is inserted into the inner cavity through the mounting hole of the spoiler and is fixedly bonded to the side wall of the spoiler using double-sided adhesive tape via the connecting edge. The high-braking lamp has bolts and a step; it is inserted into the inner cavity through the high-braking lamp hole on one side of the spoiler and positioned by the step against the side wall. A nut is screwed onto the bolt of the high-braking lamp inserted into the bolt hole to secure it.
[0006] The connecting edge is located on the outer side of the spoiler's sidewall and is fixedly bonded to the spoiler's sidewall using double-sided tape.
[0007] The wires connected to the high-speed brake light are connected to the relevant circuits via the wire harness hole.
[0008] This utility model features a blow-molded spoiler with integrated high-braking lights. It boasts a scientific design, simple and reasonable structure, safe and reliable operation, and an attractive appearance. Meeting the requirements of blow molding, it connects to the high-braking lights via a mounting bracket while ensuring the required depth of the spoiler's surface. Compared to injection-molded spoilers, this design significantly reduces manufacturing difficulty and costs. Attached Figure Description
[0009] The accompanying drawings described below are provided to further illustrate the present invention and constitute a part of the present invention. The illustrative embodiments and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.
[0010] Figure 1 This is a schematic diagram of a spoiler structure with a high brake light according to the present invention;
[0011] Figure 2 for Figure 1 Rear view diagram;
[0012] Figure 3 for Figure 2 A schematic diagram of the AA-direction section;
[0013] Figure 4 for Figure 1 BB-direction sectional view;
[0014] Figure 5 A schematic diagram of a spoiler component without high brake lights installed;
[0015] Figure 6 for Figure 5 Rear view diagram;
[0016] Figure 7 for Figure 6 CC-direction sectional view;
[0017] In the diagram: 1-Spoiler; 1a-Outer surface; 1b-High-speed brake light hole; 1c-Mounting hole; 1d-Wire harness hole; 2-High-speed brake light; 2a-Bolt; 3-Mounting base; 3a-Bolt hole; 3b-Connecting edge; 4-Double-sided tape. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described below are only used to explain this utility model and should not be construed as undue limitation of this utility model.
[0019] The appearance of this utility model is as follows: (The text appears to be incomplete and lacks context.) Figure 1-2 As shown, its exterior surface 1a is viewed from the rear of the vehicle. (Through...) Figure 3 It can be seen that the front and rear depth of the mounting position of the high brake light 2 on the spoiler 1 far exceeds the overall structural length of the high brake 2. If the appearance surface 1a of the spoiler 1 is to remain unchanged, the lower part of the spoiler 1 needs to be bent inwards to form an inverted shape, a structure that cannot be achieved by blow molding. (See also...) Figure 5-7As shown, the blow-molded spoiler with high-speed brake light of this utility model includes a spoiler 1, a high-speed brake light 2, and a mounting base 3. The spoiler 1 has an inner cavity, with a high-speed brake light hole 1b on one side wall and a mounting hole 1c and a wiring harness hole 1d on the other side wall. The assembly of this utility model is described in [reference needed]. Figure 3-4 As shown, the mounting base 3 has bolt holes 3a and connecting edges 3b. The mounting base 3 is inserted into the inner cavity of the spoiler 1 through the mounting hole 1c, and is fixedly bonded to the side wall of the spoiler 1 using double-sided adhesive tape 4 via the connecting edges 3b. The connecting edges 3b are located on the outer side of the side wall of the spoiler 1. The high-braking lamp 2 has bolts 2a and steps. It is inserted into the inner cavity of the spoiler 1 through the high-braking lamp hole 1b on one side, and is positioned by the side wall of the spoiler 1 against the step of the high-braking lamp 2. A nut is screwed onto the bolt 2a of the high-braking lamp 2 inserted into the bolt hole 3a to fix it. The wires connected to the high-braking lamp 2 are connected to the relevant circuits of the vehicle through the wiring harness hole 1d. The double-sided adhesive tape 4 used in this embodiment is a product of 3M. Based on the adhesive area, the adhesive area is greater than 12.5 square centimeters, and the sufficient pull-out force is greater than 150N.
[0020] The above description is only a general embodiment of this utility model. For those skilled in the art, there are various other embodiments with modifications and variations, which will not be elaborated here. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model are included within the protection scope claimed by this utility model.
Claims
1. A blow-molded spoiler with a high-braking lamp, comprising a spoiler (1), a high-braking lamp (2), and a mounting base (3), characterized in that, The spoiler (1) has an inner cavity. One side wall of the inner cavity has a high brake lamp hole (1b) and the other side wall has a mounting hole (1c) and a wire harness hole (1d). The mounting base (3) has a bolt hole (3a) and a connecting edge (3b). The mounting base (3) is inserted into the inner cavity of the spoiler (1) through the mounting hole (1c) and fixed to the side wall of the spoiler (1) by means of double-sided tape (4) and the connecting edge (3b). The high brake lamp (2) has a bolt (2a) and a step. It is inserted into the inner cavity of the spoiler (1) through the high brake lamp hole (1b) on one side and positioned by means of the step of the high brake lamp (2) against the side wall. The nut is screwed into the bolt (2a) of the high brake lamp (2) inserted into the bolt hole (3a) to fix it.
2. The blow-molded spoiler with high-powered brake lights according to claim 1, characterized in that, The connecting edge (3b) is located on the outside of the side wall of the spoiler (1) and is fixedly bonded to the side wall of the spoiler (1) by double-sided tape (4).
3. A blow-molded spoiler with high-powered brake lights according to claim 1, characterized in that, The wires connected to the high-speed brake lamp (2) are connected to the relevant circuits via the wire harness hole (1d).