Rear bumper lower guard plate structure

Abstract

The utility model discloses a rear bumper lower guard plate structure, and belongs to the technical field of automobile rear bumper lower guard plates. The rear bumper lower guard plate structure comprises a plate body, a plurality of pairs of mounting grooves are formed in the plate body, fixing battens are arranged on the inner sides of the mounting grooves respectively, rubber protruding strips are installed on the faces, away from the mounting grooves, of the fixing battens, inserting blocks are arranged at the two ends of the fixing battens respectively, and a plurality of pairs of locking columns are arranged on the plate body. The multiple pairs of mounting grooves are formed in the plate body of the rear protection lower protection plate, the fixing battens are mounted on the inner sides of the mounting grooves, the fixing battens not only enhance the overall strength of the protection plate, but also provide an additional buffer layer through the rubber protruding strips on the fixing battens, and when a vehicle is in slight contact with a low obstacle during reversing, the fixing battens can be prevented from falling off. The rubber protruding strips can absorb and disperse impact energy, effectively protect the lower protection plate and the decorative plate and the rear fog lamp which are installed on the lower protection plate from being damaged, and therefore the service life of the rear protection lower protection plate is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile rear bumper lower guard plate, especially relates to rear bumper lower guard plate structure. BACKGROUND

[0002] In the automobile manufacturing industry, the rear bumper lower guard plate as an important protection component of the automobile tail not only bears the task of protecting the bottom of the vehicle from impact and wear, but also plays an important role in improving the overall appearance and driving stability of the vehicle.

[0003] The existing rear bumper lower guard plate, when the vehicle is reversing, if it accidentally touches the low obstacle or parking boundary slightly, since the touch is often not strong but high frequency, the lower guard plate is easily damaged, at the same time, the decorative plate and rear fog lamp installed on the lower guard plate are also easily damaged, such damage not only affects the appearance of the vehicle, but also may have a long-term impact on the protection performance of the lower guard plate, reducing its service life. SUMMARY

[0004] The utility model aims at the problems existing in the prior art, and provides a rear bumper lower guard plate structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the rear bumper lower guard plate structure comprises a plate body, a plurality of pairs of installation grooves are formed in the plate body, a plurality of pairs of fixed strips are arranged on the inner sides of the installation grooves respectively, rubber protrusions are arranged on the sides of the fixed strips away from the installation grooves, insertion blocks are arranged at the two ends of the fixed strips respectively, a plurality of pairs of locking columns are arranged on the plate body, a plurality of pairs of the locking columns are distributed at the two ends of the installation grooves respectively, and reset springs are arranged between the locking columns and the plate body.

[0006] By adopting the above technical scheme, the fixed strips and the plate body are firmly connected by arranging the fixed strips on the inner sides of the installation grooves and cooperating the locking columns and the reset springs, the overall stability of the rear bumper lower guard plate is improved, and the impact and jolt from the bottom of the vehicle can be effectively resisted to protect the bottom structure of the vehicle from being damaged.

[0007] Optionally, the plate body is in an arc shape, and installation holes are formed in the plate body.

[0008] By adopting the above technical scheme, the arc shape design not only conforms to the streamline appearance of the automobile tail, reduces the wind resistance, improves the driving stability of the vehicle, but also better fits the contour of the bottom of the vehicle, improves the stability and fitting degree of installation.

[0009] Optionally, a plurality of decorative plates and installation supports are arranged on the surface of the plate body.

[0010] By adopting the above technical scheme, the decorative plate not only improves the overall aesthetic appearance of the tail of the vehicle, but also provides personalized selection for the vehicle owner, and the decorative plate can be replaced or customized according to personal preferences.

[0011] Optionally, a plurality of butt joints are respectively arranged at two ends of the mounting slot, and a movable channel is arranged on a side wall of the butt joint and extends to the surface of the plate body.

[0012] By adopting the above technical scheme, the mounting slot is designed to accommodate and install the fixed plate strip, ensuring that the fixed plate strip can be evenly distributed on the plate body, providing balanced protection.

[0013] Optionally, the length and width of the fixed plate strip are matched with the length and width of the mounting slot, and a plurality of rubber gaskets are arranged on the side wall of the fixed plate strip.

[0014] By adopting the above technical scheme, the matching design of the fixed plate strip and the mounting slot ensures that the fixed plate strip can be closely attached in the mounting slot and is not easy to loosen or fall off, and the rubber gaskets increase the friction between the fixed plate strip and the mounting slot, further improving the stability of the installation and reducing the abnormal noise caused by vibration or bumping.

[0015] Optionally, a locking hole is arranged on the surface of the insertion block, and when the insertion block is located in the butt joint, the position of the locking hole is matched with the position of the movable channel.

[0016] By adopting the above technical scheme, the design of the locking hole allows the locking column to pass through the movable channel and be inserted into the locking hole, thereby firmly fixing the fixed plate strip in the mounting slot.

[0017] Optionally, the fixed plate strip is an elastic plastic piece.

[0018] By adopting the above technical scheme, the elastic plastic material makes the fixed plate strip have a certain flexibility during installation, which can be easily bent to adapt to different shapes of the mounting slot, improving the flexibility and efficiency of the installation.

[0019] Optionally, the distance between the rubber convex strips and the plate body is greater than the distance between the decorative plate and the plate body.

[0020] By adopting the above technical scheme, this design allows the rubber convex strips to play a buffering role when the vehicle is hit, absorbing and dispersing the impact energy, thereby protecting the rear bumper, the decorative plate and the mounting bracket thereon from damage.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] 1.The utility model discloses a plurality of pairs of installation grooves are arranged on the plate body of rear bumper lower guard plate, and the fixed batten is installed on the inner side of installation groove, these fixed battens not only enhance the overall strength of guard plate, but also provide additional buffer layer through rubber convex strip, when the vehicle reverses and slightly touches low obstacle, rubber convex strip can absorb and disperse the impact energy, effectively protect the lower guard plate, the decorative plate and rear fog lamp installed on it from being damaged, thereby prolong the service life of rear bumper lower guard plate.

[0023] 2.The both ends of fixed batten are equipped with insertion block, and the plate body is equipped with corresponding locking column and return spring, and the design makes the installation and dismounting of fixed batten very simple, and can be completed without complex tools and steps, and simultaneously, the existence of return spring ensures that fixed batten can be reset automatically during installation, improves the accuracy and efficiency of installation. ACCURACY

[0024] Figure 1 It is the three-dimensional structure schematic view of rear bumper lower guard plate of the utility model;

[0025] Figure 2 It is the front view structure schematic view of plate body of the utility model;

[0026] Figure 3 It is the three-dimensional connection structure schematic view of fixed batten and rubber convex strip of the utility model;

[0027] Figure 4 It is the cross section structure schematic view of plate body of the utility model.

[0028] In the drawing: 1, plate body; 101, mounting hole; 102, decorative plate; 103, mounting support; 2, installation groove; 201, butt joint groove; 202, movable channel; 3, fixed batten; 301, rubber gasket; 4, rubber convex strip; 5, insertion block; 501, locking hole; 6, locking column; 7, return spring. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described clearly and completely in combination with the drawings in the utility model, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0030] In the description of the utility model, it is necessary to explain that the terms "middle", "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0031] As Figure 1 The specific scheme of the embodiment is as follows: the rear protection lower guard plate structure comprises a plate body 1, the plate body 1 is in an arc shape, the plate body 1 is in an arc shape, this design not only conforms to the streamline appearance of the tail of the automobile, but also can reduce the wind resistance to a certain extent and improve the driving stability of the vehicle, at the same time, the arc-shaped design also makes the rear protection lower guard plate better fit the bottom of the vehicle and improve the stability of installation.

[0032] A mounting hole 101 is formed in the plate body 1, the mounting hole 101 is designed so that the rear fog lamp can be installed, a plurality of decorative plates 102 and mounting brackets 103 are mounted on the surface of the plate body 1, the decorative plates 102 mounted on the surface of the plate body 1 not only improve the overall appearance of the vehicle, but also provide more personalized choices for the vehicle owner, these decorative plates 102 can be replaced or customized according to the preferences of the vehicle owner, and the mounting bracket 103 is designed so that the plate body 1 can be stably installed with the vehicle.

[0033] A plurality of pairs of mounting grooves 2 are formed in the plate body 1, and a plurality of pairs of the mounting grooves 2 are respectively provided with butt joints 201 at both ends, the plurality of pairs of mounting grooves 2 formed in the plate body 1 are used for mounting the fixed plate strips 3, the positions and quantities of these mounting grooves 2 are accurately calculated to ensure that the fixed plate strips 3 can be evenly distributed on the plate body 1 and provide balanced protection, the side wall of the butt joint 201 is provided with a movable channel 202 extending to the surface of the plate body 1, the butt joint 201 is formed at both ends of the mounting groove 2 and is used for accommodating the insertion block 5 of the fixed plate strip 3, and the movable channel 202 extends to the surface of the plate body 1 and is in butt joint with the position of the locking hole 501, this design makes the installation and dismounting of the fixed plate strip 3 very simple, and at the same time ensures the stability of the fixed plate strip 3 after installation.

[0034] A plurality of inner sides of the mounting groove 2 are respectively provided with fixed strips 3, the fixed strips 3 are elastic plastic parts, the fixed strips 3 are made of elastic plastic parts, so that the fixed strips 3 can be bent during installation, improving the installation efficiency of the insertion block 5 and the butt joint, the fixed strips 3 are matched with the length and width of the mounting groove 2, and a plurality of rubber pads 301 are mounted on the side walls of the fixed strips 3, which can increase the friction between the fixed strips 3 and the mounting groove 2, and prevent the fixed strips 3 from shaking or producing abnormal sound during installation.

[0035] The fixed strips 3 are provided with rubber convex strips 4 away from the mounting groove 2, the rubber convex strips 4 and the rubber pads 301 are both nitrile rubber, which is widely used in various occasions that need to bear oil medium, high temperature, wear and sealing performance due to its excellent oil resistance, heat resistance, wear resistance, airtightness and certain cold resistance. The rubber convex strips 4 and the rubber pads 301 mounted on the fixed strips 3 are made of nitrile rubber material, which can ensure that these parts have stable performance and long service life during use. The distance between the rubber convex strips 4 and the plate body 1 is greater than the distance between the decorative plate 102 and the plate body 1, the rubber convex strips 4 can absorb and disperse impact energy, effectively protect the lower guard plate, the decorative plate 102 and the rear fog lamp mounted thereon from being damaged, thereby prolonging the service life of the rear guard plate. Both ends of the fixed strips 3 are respectively provided with insertion blocks 5, which can be conveniently inserted into the butt joint groove 201, realizing the connection between the fixed strips 3 and the plate body 1. The design of the insertion block 5 makes the installation and disassembly of the fixed strips 3 very simple;

[0036] The surface of the insertion block 5 is provided with a locking hole 501, when the insertion block 5 is located in the butt joint groove 201, the position of the locking hole 501 is butt joint with the position of the movable channel 202, the surface of the insertion block 5 is provided with a locking hole 501, when the insertion block 5 is located in the butt joint groove 201, the position of the locking hole 501 is butt joint with the position of the movable channel 202, this design makes the locking column 6 can pass through the movable channel 202 and insert into the locking hole 501, firmly fix the fixed strips 3 on the plate body 1;

[0037] The plate body 1 is provided with a plurality of pairs of locking columns 6, and the plate body 1 is provided with a plurality of pairs of locking columns 6, which are used for cooperating with the locking holes 501 on the insertion blocks 5 to realize the fixation of the fixed slats 3, and the plurality of pairs of locking columns 6 are respectively distributed at two ends of the mounting groove 2, and the reset springs 7 are mounted between the locking columns 6 and the plate body 1, and the reset springs 7 are mounted between the locking columns 6 and the plate body 1, which can provide elastic support during the installation of the fixed slats 3, so that the locking columns 6 can be automatically reset and firmly inserted into the locking holes 501, which not only improves the convenience of installation, but also ensures the stability of the fixed slats 3 after installation.

[0038] The working principle of the above embodiment is:

[0039] During installation, the upper locking column 6 is pulled, and the fixed slat 3 is bent, so that the insertion blocks 5 at both ends of the fixed slat 3 are inserted into the mounting groove 2;

[0040] After the insertion block 5 enters the butt joint groove 201, the movable channel 202 is in position with the locking hole 501;

[0041] At this time, the locking column 6 is automatically reset and passes through the movable channel 202 under the action of the reset spring 7 and is inserted into the locking hole 501, so as to firmly fix the fixed slat 3 on the plate body 1;

[0042] The rubber gasket 301 increases the friction between the fixed slat 3 and the mounting groove 2, and prevents the fixed slat 3 from shaking or producing abnormal sound during installation;

[0043] When the vehicle is hit, the rubber convex strip 4 can absorb and disperse the impact energy, and protect the lower guard plate, the decorative plate 102 and the rear fog lamp thereon from being damaged.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rear protection underguard structure characterized by comprising: The utility model provides a kind of plate body, the plate body is equipped with a plurality of pairs of installation slot, the inner side of a plurality of pairs of installation slot is equipped with fixed batten, the far side of fixed batten from installation slot is equipped with rubber convex strip, the both ends of fixed batten are respectively equipped with insertion block, the plate body is equipped with a plurality of pairs of locking column, a plurality of pairs of locking column are respectively distributed in the both ends of installation slot, reset spring is installed between locking column and plate body.

2. The rear protection underguard structure according to claim 1, characterized by: The plate body is arc-shaped, and the plate body is provided with a mounting hole.

3. The rear protection underguard structure according to claim 1, characterized by: The surface of the plate body is provided with a plurality of decorative plates and mounting brackets.

4. The rear protection underguard structure according to claim 1, characterized by: The both ends of a plurality of pairs of installation slots are respectively provided with a butt joint groove, and the side wall of the butt joint groove is provided with a movable channel extending to the surface of the plate body.

5. The rear protection underguard structure according to claim 1, characterized by: The length and width of the fixed batten are adapted to the length and width of the installation slot, and a plurality of rubber gaskets are mounted on the side wall of the fixed batten.

6. The rear protection underguard structure according to claim 4, characterized by: The surface of the insertion block is provided with a locking hole, and when the insertion block is located in the butt joint groove, the position of the locking hole is butt jointed with the position of the movable channel.

7. The rear protection underguard structure according to claim 1, characterized by: The fixed batten is made of elastic plastic.

8. The rear protection underguard structure according to claim 3, characterized by: The distance between the rubber convex strip and the plate body is greater than the distance between the decorative plate and the plate body.

Images