CN211281240U - High-strength weather-resistant commercial vehicle spoiler - Google Patents

Abstract

The utility model discloses a high strength type of nai time commercial automobile-used spoiler, the utility model discloses a set up the protecting against shock subassembly for but spoiler body surface self-resetting when receiving external force impact, avoid the spoiler body to warp, the shock resistance of spoiler has been improved, through setting up vibration damping mount, make the spoiler body wholly receive vibrations and external force when, the spoiler body has the telescopic space, can unload power through level and two perpendicular directions through vibration damping mount, unload the power process with higher speed, reduce the unloading time, avoid the spoiler body to warp because of the atress time is long, the antivibration performance of spoiler has been improved. The positioning columns are arranged behind the spoiler body, so that the spoiler body can be conveniently fixed with an automobile part, the mounting time of the spoiler is reduced, and the mounting efficiency is improved; the left end and the right end of the spoiler body are additionally provided with the shock pads to play a role in reducing the interval gap, and the service life of the spoiler body is prolonged.

Description

High-strength weather-resistant commercial vehicle spoiler

technical field

The utility model relates to a spoiler for a high-strength weather-resistant commercial vehicle.

Background technique

The spoiler refers to a component similar to an inverted aircraft tail mounted on the back cover of a car. Some cars are equipped with a front spoiler, commonly known as an air dam, and some cars are equipped with side skirts on the upper side, which is also a spoiler. A kind of board. The rear spoiler is actually also called the car rear wing. On the one hand, it adds a dynamic sense to the shape of the car. On the other hand, its more important role is to effectively reduce the air resistance generated by the vehicle at high speed. It saves fuel and also improves the stability of the vehicle.

Existing commercial vehicles are basically equipped with spoilers, most of which are fixed, with low installation efficiency, and are easily deformed when subjected to external impact and vibration, so there are problems of poor impact resistance and poor anti-vibration effect.

Utility model content

In view of the problems existing in the prior art, the purpose of the present utility model is to provide a high-strength weather-resistant commercial vehicle spoiler, which has the advantages of strong impact resistance and good anti-vibration effect, and solves the problem of poor impact resistance and poor anti-vibration effect. The problem.

In order to solve the above problems, the present invention adopts the following technical solutions.

A spoiler for a high-strength weather-resistant commercial vehicle includes a spoiler body and a shock-absorbing base, a positioning column is arranged on the back of the spoiler body, and the positioning column includes a positioning seat and a positioning block, and the positioning seat is fixed On the back of the spoiler body, the positioning block is fixed on the positioning seat, the left and right ends of the spoiler body are respectively attached with shock-absorbing pads, and the shock-absorbing pads include side plates 1 and 2. The side plates One side of the first side and one side of the second side plate are attached to form an "L"-shaped structure in cross-section. The front of the plate body is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is fixedly connected with two anti-impact components, and the bottom of the spoiler body is fixedly connected with two connection posts. The left and right sides of the connecting column are fixedly connected with first sliding blocks, the left and right sides of the inner wall of the shock-absorbing base are provided with first sliding grooves, the first sliding blocks are located on the inner wall of the first sliding grooves, and the connecting The column and the shock-absorbing base are slidably connected.

The shock-absorbing base includes an upper fixing block and a hinge rod, the upper fixing block is fixedly connected with the bottom of the connecting column, the inner bottom wall of the shock-absorbing base is fixedly connected with a lower fixing block, and the left and right sides of the lower fixing block are fixedly connected. Both sides are fixedly connected with a second telescopic rod, the side of the second telescopic rod away from the lower fixing block is fixedly connected with a sliding block, the sliding block is slidably connected with the inner bottom wall of the shock-absorbing base, and the second telescopic rod A second spring is sleeved on the surface of the shock-absorbing base, the upper fixed block and the sliding block are hinged through a hinge rod, the inner bottom wall of the shock-absorbing base is fixedly connected with two reset components, and the top of the reset component is connected to the The bottom of the column is fixedly connected.

The reset assembly includes a square block, a bar-shaped groove is opened inside the square block, a third spring is fixedly connected to the inner bottom wall of the bar-shaped groove, and a buffer rod is fixedly connected to the top of the third spring, so the The buffer rod penetrates through the square block and extends to the outside of the square block.

The inner bottom wall of the shock-absorbing base is provided with two second sliding grooves, the bottom of the sliding block is fixedly connected with the second sliding block, and the second sliding block is located on the inner wall of the second sliding groove.

Preferably, the anti-shock assembly includes a lower fixing plate, the bottom of the lower fixing plate is fixedly connected to the first telescopic rod, the top of the first telescopic rod is fixedly connected with an upper fixing plate, and the top of the lower fixing plate is fixed Two first springs are connected, and the top of the first spring is fixedly connected with the bottom of the upper fixing plate.

Preferably, the shape of the spoiler body is semi-arc.

Compared with the prior art, the advantages of the present utility model are:

(1) The spoiler for a high-strength weather-resistant commercial vehicle is provided with an anti-impact component, so that the surface of the spoiler body can be automatically reset when it is impacted by an external force, so as to avoid the deformation of the spoiler body and improve the resistance of the spoiler. Impact performance, by setting the shock-absorbing base, when the spoiler body is subjected to vibration and external force as a whole, the spoiler body has a retractable space, and the shock-absorbing base can unload the force in both horizontal and vertical directions. Accelerates the unloading process, reduces the unloading time, avoids the deformation of the spoiler body due to the long stress time, and improves the anti-vibration performance of the spoiler.

(2) The high-strength weather-resistant commercial vehicle spoiler is provided with a reset component, so that when the force of the spoiler body decreases, the reset component can increase the upward force and automatically reset to ensure the normal operation of the shock absorption base.

(3) The spoiler for a high-strength weather-resistant commercial vehicle is provided with a second chute and a second sliding block to limit the sliding block to avoid displacement when the sliding block moves.

(4) The spoiler for a high-strength weather-resistant commercial vehicle is provided with a semi-arc-shaped spoiler body to reduce air resistance and save fuel when the vehicle is running.

(5) The positioning column is arranged behind the spoiler body, which can facilitate its fixing with the automobile parts, reduce the installation time of the spoiler, and improve the installation efficiency.

(6) The shock pads are installed on the left and right ends of the spoiler body to reduce the gap, and through the folding design, the gap between the spoiler and the left and right side walls of the car is further reduced. The shock-absorbing pad is made of elastic materials such as rubber, so it can also play the role of anti-collision buffer, which is beneficial to improve its service life.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is an enlarged view of the position B in FIG. 1 of the utility model.

FIG. 3 is an enlarged view of the position A in FIG. 1 of the present utility model.

FIG. 4 is a schematic view of the rear structure of the spoiler body in FIG. 1 .

FIG. 5 is an enlarged view of the positioning column in FIG. 4 .

FIG. 6 is a schematic structural diagram of the shock absorbing pad in FIG. 4 .

Description of symbols in the figure: 1. spoiler body; 1.1, positioning column; 1.1.1 positioning seat; 1.1.2 positioning block; 1.2, shock pad; 1.2.1, side plate 1; 1.2.2, side plate 2 ; 2. Arc-shaped groove; 3. Anti-shock assembly; 301, Lower fixing plate; 302, First telescopic rod; 303, First spring; 304, Upper fixing plate; 4, Connecting column; 5, Damping base; 501 502, hinge rod; 503, reset assembly; 504, lower fixed block; 505, second telescopic rod; 506, second spring; 507, sliding block; 508, second slider; 509, second Chute; 510, square block; 511, third spring; 512, buffer rod; 6, first slider; 7, first chute.

Detailed ways

Please refer to Figures 1-6, the spoiler for a high-strength weather-resistant commercial vehicle includes a spoiler body 1 and a shock-absorbing base 5, and a positioning column 1.1 is arranged on the back of the spoiler body 1, and the positioning column 1.1 includes a positioning column 1.1. A seat 1.1.1 and a positioning block 1.1.2, the positioning seat 1.1.1 is fixed on the back of the spoiler body 1, and the positioning block 1.1.2 is fixed on the positioning seat 1.1.1. The left and right ends of the back of the spoiler body 1 are respectively attached with shock-absorbing pads 1.2. The shock-absorbing pads 1.2 include a side plate 1.2.1 and a side plate 2 1.2.2. One side and a side of the side plate 1.2.1 One side of the second plate 1.2.2 is attached to form an "L"-shaped structure, and the inner sides of the side plate 1.2.1 and the side plate 2 1.2.2 are respectively attached to the two sides of the spoiler body 1. On the side, and the shock-absorbing pad 1.2 is made of elastic material, such as rubber, so as to increase the buffering effect of the spoiler body 1 .

The front of the spoiler body 1 is provided with an arc-shaped groove 2, the inner wall of the arc-shaped groove 2 is fixedly connected with two anti-impact components 3, and the bottom of the spoiler body 1 is fixedly connected with two connecting columns. 4. The left and right sides of the connecting column 4 are fixedly connected with the first sliding block 6 , the left and right sides of the inner wall of the shock-absorbing base 5 are provided with first sliding grooves 7 , and the first sliding block 6 is located on the inner wall of the first sliding groove 7 , the connecting column 4 and the shock-absorbing base 5 are slidably connected.

Further, the shock-absorbing base 5 includes an upper fixing block 501 and a hinge rod 502, the upper fixing block 501 is fixedly connected with the bottom of the connecting column 4, and the inner bottom wall of the shock-absorbing base 5 is fixedly connected with a lower fixing block 504, and the lower fixing block 504 A second telescopic rod 505 is fixedly connected to the left and right sides of the second telescopic rod 505, and a sliding block 507 is fixedly connected to the side of the second telescopic rod 505 away from the lower fixing block 504. The sliding block 507 is slidably connected to the inner bottom wall of the shock-absorbing base 5. The surface of the two telescopic rods 505 is sleeved with a second spring 506, the upper fixing block 501 and the sliding block 507 are hinged through the hinge rod 502, and the inner bottom wall of the shock-absorbing base 5 is fixedly connected with two reset components 503 in number. The top of the 503 is fixedly connected to the bottom of the connecting column 4. By setting the shock-absorbing base 5, when the spoiler body 1 is subjected to vibration and external force as a whole, the spoiler body 1 has a retractable space. The force is unloaded in the horizontal and vertical directions, the unloading process is accelerated, the unloading time is reduced, the deformation of the spoiler body 1 due to the long stress time is avoided, and the anti-vibration performance of the spoiler is improved.

Further, the reset assembly 503 includes a square block 510, a strip-shaped groove is formed in the interior of the square block 510, a third spring 511 is fixedly connected to the inner bottom wall of the strip-shaped groove, and a buffer rod 512 is fixedly connected to the top of the third spring 511, The buffer rod 512 penetrates through the square block 510 and extends to the outside of the square block 510. By setting the reset assembly 503, when the spoiler body 1 is forced to drop, the reset assembly 503 can increase the upward force and automatically reset to ensure the shock absorption base 5. normal operation.

Further, the inner bottom wall of the shock-absorbing base 5 is provided with two second sliding grooves 509 , the bottom of the sliding block 507 is fixedly connected to the second sliding block 508 , and the second sliding block 508 is located on the inner wall of the second sliding groove 509 . , by setting the second sliding groove 509 and the second sliding block 508, the sliding block 507 is limited to avoid displacement when the sliding block 507 moves.

Further, the anti-shock assembly 3 includes a lower fixing plate 301 , the bottom of the lower fixing plate 301 is fixedly connected to the first telescopic rod 302 , the top of the first telescopic rod 302 is fixedly connected with an upper fixing plate 304 , and the top of the lower fixing plate 301 is fixedly connected There are two first springs 303, and the top of the first spring 303 is fixedly connected to the bottom of the upper fixing plate 304. By setting the anti-shock assembly 3, the surface of the spoiler body 1 can be automatically reset when it is impacted by an external force, The deformation of the spoiler body 1 is avoided, and the impact resistance of the spoiler is improved.

Further, the shape of the spoiler body 1 is a semi-arc shape, and by arranging the spoiler body 1 in the semi-arc shape, the air resistance of the vehicle is reduced and fuel is saved when the vehicle is running.

Working principle: When the car is running at high speed, the semi-arc spoiler body 1 starts to work. By setting the semi-arc spoiler body 1, the vehicle can reduce air resistance and save fuel when driving. When the surface of 1 is impacted, the anti-shock assembly 3 starts to work, the upper fixing plate 304 is stressed, the first spring 303 moves downward, the first telescopic rod 302 moves downward, and when the impact force decreases, the first spring 303 is stressed The rebound pushes the upper fixing plate 304 to move upward, and the spoiler body 1 returns to its original shape. By setting the anti-impact assembly 3, the surface of the spoiler body 1 can be automatically reset when it is impacted by an external force, so as to avoid deformation of the spoiler body 1 and improve the In order to improve the impact resistance of the spoiler, when the spoiler body 1 is subjected to a downward force as a whole, the connecting column 4 slides downward, the first sliding block 6 moves in the first sliding groove 7, and the upper fixing block 501 moves toward the Moving down, the force is transmitted to the sliding block 507 through the hinge rod 502, the sliding block 507 moves to the outside, and the second sliding block 508 slides in the second sliding groove 509. By setting the second sliding groove 509 and the second sliding block 508 , to limit the sliding block 507 to avoid displacement when the sliding block 507 moves, the second spring 506 is deformed by force, and unloads the force in the horizontal direction. When there is an external force, the spoiler body 1 has a retractable space. The shock-absorbing base 5 can unload the force in both horizontal and vertical directions, accelerate the unloading process, reduce the unloading time, and avoid the spoiler body 1. The deformation of the spoiler due to the long force time improves the anti-vibration performance of the spoiler. The buffer rod 512 transmits the force to the third spring 511 to unload the vertical direction. When the unloading is completed, the spoiler body 1 can automatically After reset, the whole device continues to run. By setting the reset component 503, when the spoiler body 1 is forced to drop, the reset component 503 can increase the upward force to automatically reset, so as to ensure the normal operation of the shock absorption base 5.

Claims (3)

1. A spoiler for a high-strength weather-resistant commercial vehicle, characterized in that: it comprises a spoiler body (1) and a shock-absorbing base (5), and the back of the spoiler body (1) is provided with a positioning column ( 1.1), the positioning column (1.1) includes a positioning seat (1.1.1) and a positioning block (1.1.2), the positioning seat (1.1.1) is fixed on the back of the spoiler body (1), the The positioning block (1.1.2) is fixed on the positioning seat (1.1.1), the left and right ends of the spoiler body (1) are respectively attached with shock-absorbing pads (1.2), and the shock-absorbing pads (1.2) include a side plate (1.2.1) and the second side plate (1.2.2), one side of the first side plate (1.2.1) and one side of the second side plate (1.2.2) are fitted together to form an “L” shape in cross section structure, the inner sides of side plate one (1.2.1) and side plate two (1.2.2) are respectively attached to the two sides of the spoiler body (1), and the front side of the spoiler body (1) is opened There is an arc-shaped groove (2), the inner wall of the arc-shaped groove (2) is fixedly connected with two anti-impact components (3), and the bottom of the spoiler body (1) is fixedly connected with a number of two. Each connecting column (4), the left and right sides of the connecting column (4) are fixedly connected with first sliding blocks (6), and the left and right sides of the inner wall of the shock-absorbing base (5) are provided with first sliding blocks (6). a groove (7), the first sliding block (6) is located on the inner wall of the first sliding groove (7), and the connecting column (4) is slidably connected to the shock-absorbing base (5); The shock-absorbing base (5) includes an upper fixing block (501) and a hinge rod (502), and the upper fixing block (501) is fixedly connected with the bottom of the connecting column (4). The inner bottom wall is fixedly connected with a lower fixing block (504), the left and right sides of the lower fixing block (504) are fixedly connected with a second telescopic rod (505), and the second telescopic rod (505) is away from the lower fixing block A sliding block (507) is fixedly connected to one side of the (504), the sliding block (507) is slidably connected to the inner bottom wall of the shock-absorbing base (5), and the surface of the second telescopic rod (505) is sleeved with a The second spring (506), the upper fixing block (501) and the sliding block (507) are hinged through the hinge rod (502), and the inner bottom wall of the shock-absorbing base (5) is fixedly connected with two reset an assembly (503), the top of the reset assembly (503) is fixedly connected to the bottom of the connecting column (4); The reset assembly (503) includes a square block (510), a strip-shaped groove is formed inside the square block (510), and a third spring (511) is fixedly connected to the inner bottom wall of the strip-shaped groove. A buffer rod (512) is fixedly connected to the top of the third spring (511), and the buffer rod (512) penetrates the square block (510) and extends to the outside of the square block (510); The inner bottom wall of the shock-absorbing base (5) is provided with two second sliding grooves (509), the bottom of the sliding block (507) is fixedly connected with the second sliding block (508), and the second sliding block (508) is fixedly connected to the bottom of the sliding block (507). The slider (508) is located on the inner wall of the second chute (509). 2 . The high-strength weather-resistant commercial vehicle spoiler according to claim 1 , wherein the impact-resistant assembly ( 3 ) comprises a lower fixing plate ( 301 ), and the bottom of the lower fixing plate ( 301 ) has a bottom. 3 . A first telescopic rod (302) is fixedly connected, the top of the first telescopic rod (302) is fixedly connected with an upper fixing plate (304), and the top of the lower fixing plate (301) is fixedly connected with two first telescopic rods (301). A spring (303), the top of the first spring (303) is fixedly connected with the bottom of the upper fixing plate (304). 3. The spoiler for a high-strength weather-resistant commercial vehicle according to claim 1, characterized in that: the shape of the spoiler body (1) is a semi-arc.

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