Empennage spoiler with anti-collision rod
By using the anti-collision bar and limiting mechanism design on the tail spoiler, the problems of increased weight and high replacement cost of existing tail spoilers are solved, achieving a lighter structure and lower replacement cost.
Patent Information
- Application Number
- CN202420941086.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-05
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-05
AI Technical Summary
The existing tail spoiler is usually designed in a solid integrated design, which results in an increase in body weight and requires replacement of the entire spoiler when impacted in some locations, which is costly.
A tail spoiler with anti-collision rod is designed, and a structure with a spoiler bottom shell and a spoiler upper cover plus an anti-collision rod is designed, through the clamping design of the wedge block and wedge groove, as well as the coordination of the limiting mechanism. , realize the separation and separate replacement of spoiler.
While ensuring anti-collision performance, the weight of the car body is reduced and the replacement cost is reduced by individual replacement of damaged parts.
Smart Images
Figure CN222474286U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tail spoilers, in particular to a tail spoiler with an anti-collision rod. Background Art
[0002] The rear wing of a car is also called a spoiler, which is part of the aerodynamic kit of the car. The main function of the rear wing is to reduce the lift at the rear of the vehicle.
[0003] Traditional rear wing spoilers are usually solid one-piece designs, which not only greatly increases the weight of the vehicle body, but also requires the entire rear wing spoiler to be replaced when a certain position is hit, and the replacement cost is high. Utility Model Content
[0004] In view of the above problems existing in the existing rear wing spoiler, the present utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide a rear wing spoiler with an anti-collision bar, which solves the problem that the rear wing spoiler in the prior art is usually a solid integrated design, which not only greatly increases the weight of the vehicle body, but also requires the entire rear wing spoiler to be replaced when a certain position is hit, resulting in high replacement costs.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A tail spoiler with an anti-collision bar comprises a spoiler bottom shell and a spoiler upper cover, the spoiler upper cover is arranged to abut against the upper side of the spoiler bottom shell, both sides of the spoiler upper cover are fixedly provided with first wedge blocks, both sides of the upper end of the spoiler bottom shell are provided with first wedge grooves, two of the first wedge blocks are clamped with the corresponding first wedge grooves, a side of the spoiler upper cover close to the spoiler bottom shell is fixedly provided with a plurality of anti-collision bars from left to right, the lower ends of the plurality of anti-collision bars are fixedly provided with a second wedge block, a middle end side wall of the spoiler bottom shell is provided with a plurality of second wedge grooves from left to right, and the plurality of second wedge blocks are clamped with the corresponding second wedge grooves;
[0008] A rotating rod is rotatably arranged inside one end of the spoiler bottom shell, and both ends of the rotating rod are fixedly sleeved with baffles, and two baffles are arranged against each other on both sides of the plurality of second wedge blocks, and limiting mechanisms for limiting the rotation of the two baffles are arranged on both sides of the other end of the spoiler bottom shell.
[0009] Preferably, the limiting mechanism includes a block and an insertion rod, and fixed shells are fixedly arranged on both sides of the end of the spoiler bottom shell away from the rotating rod, the two blocks are slidably arranged on the inner sides of the corresponding fixed shells, the two insertion rods are fixedly sleeved on the middle parts of the corresponding blocks, and both ends of the two insertion rods extend to the outer sides of the corresponding fixed shells, and a socket is formed at the end of the baffle away from the rotating rod, and one end of the two insertion rods are respectively plugged into the corresponding sockets.
[0010] Preferably, a spring is movably sleeved on the rod wall of the insertion rod, and two ends of the spring are respectively fixedly connected to a side of the corresponding stopper away from the rotating bar and the inner wall of the fixed shell.
[0011] Preferably, a pull block is fixedly sleeved on one end of the insertion rod away from the baffle bar.
[0012] Preferably, the cross sections of the stopper and the fixing shell are both rectangular.
[0013] Preferably, the plurality of anti-collision rods are all carbon fiber rods.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] 1. The utility model adopts the design of spoiler bottom shell and spoiler upper cover plus anti-collision rod, so that the overall spoiler is lighter while ensuring anti-collision performance, which can reduce the increase in vehicle body weight.
[0016] 2. According to the utility model, by pulling the insertion rods on both sides to move the insertion rods out of the corresponding insertion holes, the limiting of the blocking bar can be released, and then the first wedge block and the second wedge block can be pulled out from the corresponding first wedge groove and the second wedge groove, thereby completing the separation of the spoiler bottom shell and the spoiler upper cover, which makes it convenient to replace the damaged parts separately and reduces the replacement cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1 A schematic diagram of the structure of a tail spoiler with an anti-collision bar proposed by the utility model;
[0019] Figure 2 for Figure 1 Schematic diagram of the internal structure;
[0020] Figure 3 for Figure 2Schematic diagram of the enlarged structure of part A in the middle.
[0021] Description of reference numerals:
[0022] 1. Spoiler bottom shell; 2. Spoiler upper cover; 3. Anti-collision rod; 4. First wedge block; 5. Pull block; 6. Baffle bar; 7. Rotating rod; 8. Fixed shell; 9. Second wedge block; 10. Spring; 11. Baffle block; 12. Insert rod. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] The utility model embodiment discloses a tail spoiler with an anti-collision rod.
[0025] Reference Figure 1-3 , a tail spoiler with an anti-collision bar comprises a spoiler bottom shell 1 and a spoiler upper cover 2, the spoiler upper cover 2 is arranged to abut against the upper side of the spoiler bottom shell 1, first wedge blocks 4 are fixedly arranged on both sides of the spoiler upper cover 2, first wedge grooves are opened on both sides of the upper end of the spoiler bottom shell 1, and the two first wedge blocks 4 are clamped with the corresponding first wedge grooves, and a plurality of anti-collision bars 3 are fixedly arranged on the side of the spoiler upper cover 2 close to the spoiler bottom shell 1 from left to right, and the plurality of anti-collision bars 3 are carbon fiber bars, which are more sturdy and durable, and second wedge blocks 9 are fixedly arranged on the lower ends of the plurality of anti-collision bars 3, and a plurality of second wedge grooves are opened in sequence from left to right on the middle end side wall of the spoiler bottom shell 1, and the plurality of second wedge blocks 9 are clamped with the corresponding second wedge grooves;
[0026] A rotating rod 7 is rotatably arranged inside one end of the spoiler bottom shell 1 , and blocking bars 6 are fixedly sleeved at both ends of the rotating rod 7 , and two blocking bars 6 are arranged against two sides of a plurality of second wedge blocks 9 .
[0027] Reference Figure 1-3The two ends of the two plug rods 12 are fixedly connected to the middle parts of the corresponding stoppers 11, and the two ends of the two plug rods 12 extend to the outer sides of the corresponding fixed shells 8. The end of the baffle 6 away from the rotating rod 7 is provided with a plug hole, and one end of the two plug rods 12 is respectively plugged into the corresponding plug holes, and the rod wall of the plug rod 12 is movably connected with a spring 10, and the two ends of the spring 10 are respectively fixedly connected to the side of the corresponding baffle 11 away from the rotating bar and the inner wall of the fixed shell 8, so that the baffle 11 drives the plug rod 12 to reset, and the end of the plug rod 12 away from the baffle 6 is fixedly connected with a pull block 5, which is convenient for pulling the plug rod 12. The cross sections of the baffle 11 and the fixed shell 8 are both rectangular, so that the baffle 11 cannot rotate, that is, it can slide stably.
[0028] In the utility model, when in use, since the traditional solid integrated spoiler is optimized to adopt a design of a spoiler bottom shell 1, a spoiler upper cover 2 and an anti-collision rod 3, the spoiler as a whole is lighter while ensuring the anti-collision performance, and the increase in the weight of the vehicle body can be reduced. When the spoiler is partially damaged by impact, the plug rods 12 on both sides are pulled to move the plug rods 12 out of the corresponding plug holes, so that the limit on the baffle bar 6 can be released, and then the first wedge block 4 and the second wedge block 9 can be pulled out from the corresponding first wedge groove and the second wedge groove, thus completing the separation of the spoiler bottom shell 1 and the spoiler upper cover 2, which is convenient for replacing the damaged parts separately and reducing the replacement cost.
[0029] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A rear wing spoiler with an anti-collision bar, comprising a spoiler bottom shell (1) and a spoiler upper cover (2), characterized in that: The spoiler upper cover (2) is arranged to abut against the upper side of the spoiler bottom shell (1), first wedge blocks (4) are fixedly arranged on both sides of the spoiler upper cover (2), first wedge grooves are opened on both sides of the upper end of the spoiler bottom shell (1), and two of the first wedge blocks (4) are clamped with the corresponding first wedge grooves, a plurality of anti-collision bars (3) are fixedly arranged in sequence from left to right on the side of the spoiler upper cover (2) close to the spoiler bottom shell (1), and a second wedge block (9) is fixedly arranged at the lower end of the plurality of anti-collision bars (3), and a plurality of second wedge grooves are opened in sequence from left to right on the middle end side wall of the spoiler bottom shell (1), and a plurality of second wedge blocks (9) are clamped with the corresponding second wedge grooves; A rotating rod (7) is rotatably arranged inside one end of the spoiler bottom shell (1), and both ends of the rotating rod (7) are fixedly sleeved with blocking bars (6), two blocking bars (6) are arranged to abut against two sides of a plurality of second wedge blocks (9), and limiting mechanisms for limiting the rotation of the two blocking bars (6) are arranged on both sides of the other end of the spoiler bottom shell (1).
2. The rear wing spoiler with an anti-collision bar according to claim 1, characterized in that: The limiting mechanism comprises a stopper (11) and an insertion rod (12); fixed shells (8) are fixedly arranged on both sides of one end of the spoiler bottom shell (1) away from the rotating rod (7); the two stoppers (11) are slidably arranged on the inner sides of the corresponding fixed shells (8); the two insertion rods (12) are fixedly sleeved on the middle parts of the corresponding stoppers (11); both ends of the two insertion rods (12) extend to the outer sides of the corresponding fixed shells (8); an insertion hole is provided on one end of the stopper (6) away from the rotating rod (7); one end of the two insertion rods (12) is respectively inserted into the corresponding insertion holes.
3. The rear wing spoiler with an anti-collision bar according to claim 2, characterized in that: A spring (10) is movably sleeved on the rod wall of the insertion rod (12), and two ends of the spring (10) are respectively fixedly connected to a side of a corresponding stopper (11) away from the rotating bar and the inner wall of the fixed shell (8).
4. The rear wing spoiler with an anti-collision bar according to claim 2, characterized in that: One end of the insertion rod (12) away from the blocking bar (6) is fixedly sleeved with a pull block (5).
5. The rear wing spoiler with an anti-collision bar according to claim 2, characterized in that: The cross sections of the stopper (11) and the fixing shell (8) are both rectangular.
6. The rear wing spoiler with an anti-collision bar according to claim 1, characterized in that: The plurality of anti-collision rods (3) are all carbon fiber rods.