Retractable automobile doorsill assembly

Abstract

The utility model discloses a retractable automobile doorsill assembly which comprises a doorsill mounting frame, a doorsill body and a limiting sliding block are installed in a limiting sliding mode, an electric connector is installed at the upper end of the rear side of the doorsill mounting frame in an embedded mode and electrically connected with an electric push rod, an anti-skid pad is fixedly connected to the upper end of a positioning splicing buckle block, and the lower end of the positioning splicing buckle block is fixedly connected with an electric push rod. And third fixing bolts are inserted into the inner walls of the non-slip mats, the positioning splicing buckle grooves and the positioning splicing buckle blocks in a penetrating manner. According to the retractable automobile doorsill assembly, the doorsill installation frame can be stably positioned, inserted and installed through the reinforcing installation insertion block, the reinforcing installation insertion groove, the positioning insertion groove and the positioning insertion block, installation is stable, the doorsill body is of an L-shaped structure, the doorsill body can be treaded and used more comfortably, efficient skid resistance can be conveniently achieved through the anti-skid pad, and the service life of the doorsill body is prolonged. And the threshold main body can prevent collision through the front side elasticity, and can be telescopically adjusted through the electric push rod, so that damage is avoided, and the protective property is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile door sill assembly, specifically to a retractable automobile door sill assembly. BACKGROUND

[0002] The door sill of an automobile usually refers to the metal or plastic frame below the door, which not only plays a decorative role, but also protects the vehicle body from being scratched. In daily use, the door sill is a part that is easy to be damaged.

[0003] The existing door sill beam assembly and automobile CN202322703395.9 change the reinforcing piece to adapt to different shapes and door opening stop changes, have short research and development cycles and low costs, the adapter bracket is fixed on the reinforcing piece and is used to provide a mounting position for the functional piece of the door sill, avoids opening holes in the door sill main beam, reduces the path of water and gas to the passenger compartment, and improves the sealing of the automobile, and the adapter bracket is a platform universal piece, further improving the universality of the door sill beam assembly, but there are deficiencies, the existing equipment has poor installation stability and poor protection, and the use comfort is poor, and it is not convenient to use, so a retractable automobile door sill assembly is needed to solve the above problems. SUMMARY

[0004] The utility model aims at providing a retractable automobile door sill assembly to solve the problem of poor installation stability and poor protection of the door sill beam assembly and automobile mentioned in the background technology, and poor use comfort and inconvenience in use.

[0005] To achieve the above object, the utility model provides the following technical scheme: A retractable automobile door sill assembly, including door sill mounting frame, the door sill mounting frame outer wall sleeve fit installation has the chassis, and the door sill mounting frame inner wall inserts fit installation has the door sill main part, the both sides of the chassis inner wall are equipped with splicing groove, and the splicing groove inner wall inserts fit installation has splicing block, splicing block support fixedly connected with reinforcing installation plug, and the splicing block and splicing groove inner wall run through inserts fit installation has first fixed bolt, the rear edge of door sill mounting frame is equipped with reinforcing installation slot, and the both sides of door sill mounting frame front side edge vertical fixedly connected with closed mounting plate, the closed mounting plate and the chassis inner wall upper end run through inserts fit installation second fixed bolt, reinforcing installation plug and reinforcing installation slot inserts fit installation, and reinforcing installation plug front side is equipped with positioning slot, reinforcing installation slot rear side protruding fixedly connected with positioning plug, and positioning plug and positioning slot inserts fit installation, the inner wall of door sill mounting frame is equipped with telescopic groove, and the both sides of telescopic groove inner wall upper end fixedly connected with limiting sliding block, the door sill main part and limiting sliding block are limit sliding installation, the rear side of telescopic groove inner wall is equipped with electric push rod, and the output of electric push rod and the rear side of door sill main part are fixedly connected, the upper end of door sill mounting frame rear side is inlaid installation electric property interface, and electric property interface and electric push rod are electrically connected, the upper end of door sill main part is equipped with positioning splicing buckle groove, and the inner wall of positioning splicing buckle groove inserts fit installation has positioning splicing buckle, the upper end of positioning splicing buckle is fixedly connected with antiskid pad, and antiskid pad, positioning splicing buckle groove, positioning splicing buckle inner wall run through inserts fit installation has third fixed bolt.

[0006] Preferably, the door sill mounting frame is bolt sealedly installed with the chassis through the closed mounting plate and the second fixed bolt.

[0007] Preferably, the door sill mounting frame is positioned and splicedly installed with the chassis through the reinforcing installation plug in the reinforcing installation slot and the positioning plug in the positioning slot.

[0008] Preferably, the door sill main part is of L-shaped structure, and the door sill main part is front-rear limitedly and telescopically connected with the telescopic groove through the electric push rod and the limiting sliding block.

[0009] Preferably, the antiskid pad is of rubber material, and the antiskid pad is positioned and splicedly installed with the door sill main part through the positioning splicing buckle groove and the positioning splicing buckle, and the antiskid pad is bolt fixedly installed with the door sill main part through the third fixed bolt.

[0010] Preferably, the reinforcing installation plug is positioned and splicedly installed with the chassis through the splicing block and the splicing groove, and the splicing block is bolt fixedly installed with the splicing groove through the first fixed bolt.

[0011] Compared with the prior art, the beneficial effects of the utility model are that: the retractable automobile rocker panel assembly can stably position and insert and install the rocker panel mounting frame through the reinforced installation insert block, the reinforced installation slot, the positioning slot and the positioning insert block, and the installation is stable, and the rocker panel main body is of L-shaped structure, can be more comfortably stepped and used, and can be efficiently prevented from slipping through the anti-skid pad, and the rocker panel main body can be prevented from being damaged through the front side elastic anti-collision, and can be telescopic adjusted through the electric push rod, and the protection is good. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of a retractable automobile rocker panel assembly of the utility model;

[0013] Figure 2 It is a schematic diagram of internal structure of a retractable automobile rocker panel assembly of the utility model;

[0014] Figure 3 It is a schematic diagram of internal structure of a retractable automobile rocker panel assembly of the utility model;

[0015] Figure 4 It is a retractable automobile rocker panel assembly of the utility model Figure 2 It is an enlarged view of A in the figure;

[0016] Figure 5 It is a retractable automobile rocker panel assembly of the utility model Figure 2 It is an enlarged view of B in the figure;

[0017] Figure 6 It is a retractable automobile rocker panel assembly of the utility model Figure 2 It is an enlarged view of C in the figure.

[0018] In the figure: 1, rocker panel mounting frame, 2, chassis, 3, rocker panel main body, 4, anti-skid pad, 5, telescopic slot, 6, electric interface, 7, electric push rod, 8, closed mounting plate, 9, splicing block, 10, first fixed bolt, 11, splicing slot, 12, second fixed bolt, 13, reinforced installation insert block, 14, reinforced installation slot, 15, limiting sliding block, 16, positioning slot, 17, positioning insert block, 18, third fixed bolt, 19, positioning splicing buckle slot, 20, positioning splicing buckle block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a retractable automobile door sill assembly, including sill mounting frame 1, chassis 2, sill main body 3, non-slip mat 4, telescopic groove 5, electrical interface 6, electric push rod 7, closed mounting plate 8, splicing block 9, first fixed bolt 10, splicing groove 11, second fixed bolt 12, reinforcing installation plug 13, reinforcing installation slot 14, limit sliding block 15, positioning slot 16, positioning plug 17, third fixed bolt 18, positioning splicing buckle slot 19 and positioning splicing buckle 20, sill mounting frame 1 outer wall sleeve fitting installation has chassis 2, and sill mounting frame 1 inner wall inserts and installs sill main body 3, sill mounting frame 1 is bolt sealed installation with chassis 2 by closed mounting plate 8 and second fixed bolt 12, so that sill mounting frame 1 is conveniently carried out fast bolt sealed installation, sill mounting frame 1 is positioned and inserts and is spliced installation with chassis 2 by reinforcing installation plug 13 in reinforcing installation slot 14 and positioning plug 17 in positioning slot 16, so that sill mounting frame 1 can carry out double limit insertion and splicing installation, installation is stable.

[0021] Sill main body 3 is L-shaped structure, and sill main body 3 is front and rear limit telescopic connection with telescopic groove 5 by electric push rod 7 and limit sliding block 15, and the front side of sill main body 3 is elastic structure, so that sill main body 3 can be stepped on, and it is more comfortable to use, and can be telescopic adjustment, and can be elastically anti-collision, and the protection is good, the both sides of the inner wall of chassis 2 are provided with splicing groove 11, and splicing block 9 is inserted and installed in the inner wall of splicing groove 11, and reinforcing installation plug 13 is supported and fixedly connected to splicing block 9, and first fixed bolt 10 is inserted and installed in the inner wall of splicing block 9 and splicing groove 11, and reinforcing installation plug 13 is positioned and spliced with chassis 2 by splicing block 9 and splicing groove 11, and splicing block 9 is bolted and installed with splicing groove 11 by first fixed bolt 10, so that reinforcing installation plug 13 is conveniently inserted and bolted and disassembled, and it is convenient and quick to disassemble and replace.

[0022] The rear edge of sill mounting frame 1 is provided with reinforcing installation slot 14, and the front edge of the both sides of sill mounting frame 1 is vertically fixedly connected with closed mounting plate 8, and second fixed bolt 12 is inserted and installed in the inner wall of chassis 2 and the upper and lower ends of closed mounting plate 8, reinforcing installation plug 13 is inserted and installed with reinforcing installation slot 14, and positioning slot 16 is provided in the front side of reinforcing installation plug 13, positioning plug 17 is fixedly connected with the rear side of reinforcing installation slot 14, and positioning plug 17 is inserted and installed with positioning slot 16, telescopic groove 5 is provided in the inner wall of sill mounting frame 1, and limit sliding block 15 is fixedly connected with the upper and lower ends of the both sides of the inner wall of telescopic groove 5, sill main body 3 is limit slidingly installed with limit sliding block 15, and electric push rod 7 is limitingly installed in the rear side of the inner wall of telescopic groove 5, and the output end of electric push rod 7 is fixedly connected with the rear side of sill main body 3.

[0023] The electric interface 6 is embeddedly installed on the rear upper end of the threshold mounting frame 1, and is electrically connected with the electric push rod 7. The positioning splicing buckle groove 19 is formed on the upper end of the threshold body 3, and the positioning splicing buckle block 20 is insertedly installed on the inner wall of the positioning splicing buckle groove 19. The anti-skid pad 4 is fixedly connected with the upper end of the positioning splicing buckle block 20. The third fixing bolt 18 is insertedly installed through the inner wall of the anti-skid pad 4, the positioning splicing buckle groove 19 and the positioning splicing buckle block 20. The anti-skid pad 4 is made of rubber material, and is positioning splicingly installed with the threshold body 3 through the positioning splicing buckle groove 19 and the positioning splicing buckle block 20. The anti-skid pad 4 is screw-fixedly installed with the threshold body 3 through the third fixing bolt 18. In this way, the anti-skid pad 4 is convenient to position, disassemble and replace, and has good anti-skid effect.

[0024] Working principle: when the retractable automobile threshold assembly is used, firstly, the reinforcing installation plug 13 of the device is screw-fixedly installed with the chassis 2 through the splicing block 9, the first fixing bolt 10 and the splicing groove 11. Then, the threshold mounting frame 1 and the threshold body 3 are electrically connected through the electric interface 6. Then, the threshold mounting frame 1 is insertedly and positioningly installed with the chassis 2 through the reinforcing installation plug 13, the reinforcing installation slot 14, the positioning slot 16 and the positioning plug 17. Then, the chassis 2 is sealingly screw-installed through the sealing installation plate 8 and the second fixing bolt 12. When the automobile is opened, the threshold body 3 can be extended through the electric push rod 7. Then, the threshold body 3 is stepped on to get on the automobile. When the threshold body 3 is impacted, the front side of the threshold body 3 can be elastically anti-collided, and can be retracted and stored through the electric push rod 7 and the limiting sliding block 15, thereby playing a role of anti-collision protection. When the anti-skid pad 4 is damaged, the threshold body 3 can be positioning screw-disassembled and replaced through the third fixing bolt 18, the positioning splicing buckle groove 19 and the positioning splicing buckle block 20. This is the use process of the retractable automobile threshold assembly.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A retractable automobile door sill assembly, comprising a door sill mounting frame (1), a chassis (2) is fitted on the outer wall of the door sill mounting frame (1) in a sleeve manner, and a door sill main body (3) is fitted on the inner wall of the door sill mounting frame (1) in a plug manner, characterized in that: The inner wall of the chassis (2) is provided with a splicing groove (11) on both sides, and a splicing block (9) is inserted and installed in the inner wall of the splicing groove (11). The splicing block (9) is supported and fixedly connected with a reinforcing installation plug (13), and the splicing block (9) and the inner wall of the splicing groove (11) are penetrated and inserted and installed with a first fixing bolt (10). The rear edge of the threshold mounting frame (1) is provided with a reinforcing installation slot (14), and the front side edges of the threshold mounting frame (1) are vertically fixedly connected with a closed mounting plate (8). The closed mounting plate (8) and the inner wall of the chassis (2) are penetrated and inserted and installed with a second fixing bolt (12). The reinforcing installation plug (13) is inserted and installed with the reinforcing installation slot (14), and the front side of the reinforcing installation plug (13) is provided with a positioning slot (16). The rear side of the reinforcing installation slot (14) is protrusively fixedly connected with a positioning plug (17), and the positioning plug (17) is inserted and installed with the positioning slot (16). The inner wall of the threshold mounting frame (1) is provided with an expansion slot (5), and the inner wall of the expansion slot (5) is fixedly connected with a limiting sliding block (15) on both sides and at the upper and lower ends. The threshold main body (3) is limitingly and slidingly installed with the limiting sliding block (15). The rear side of the inner wall of the expansion slot (5) is limitingly installed with an electric push rod (7), and the output end of the electric push rod (7) is fixedly connected with the rear side of the threshold main body (3). The rear upper end of the threshold mounting frame (1) is embeddedly installed with an electrical interface (6), and the electrical interface (6) is electrically connected with the electric push rod (7). The upper end of the threshold main body (3) is provided with a positioning splicing buckle groove (19), and the inner wall of the positioning splicing buckle groove (19) is inserted and installed with a positioning splicing buckle (20). The upper end of the positioning splicing buckle (20) is fixedly connected with an antiskid pad (4), and the inner wall of the antiskid pad (4), the positioning splicing buckle groove (19), and the positioning splicing buckle (20) is penetrated and inserted and installed with a third fixing bolt (18).

2. A collapsible rocker panel assembly according to claim 1, characterized in that: The threshold mounting frame (1) is bolt-sealingly installed with the chassis (2) through the closed mounting plate (8) and the second fixing bolt (12).

3. A collapsible rocker panel assembly according to claim 2, wherein: The threshold mounting frame (1) is positionally and insertedly and splicingly installed with the chassis (2) through the reinforcing installation plug (13) in the reinforcing installation slot (14) and the positioning plug (17) in the positioning slot (16).

4. A collapsible rocker panel assembly according to claim 3, wherein: The threshold main body (3) is of an L-shaped structure, and the threshold main body (3) is front-rear limitingly and expandingly connected with the expansion slot (5) through the electric push rod (7) and the limiting sliding block (15). The front side of the threshold main body (3) is of an elastic structure.

5. A collapsible rocker panel assembly according to claim 4, wherein: The antiskid pad (4) is of rubber material, and the antiskid pad (4) is positionally and splicingly installed with the threshold main body (3) through the positioning splicing buckle groove (19) and the positioning splicing buckle (20). The antiskid pad (4) is bolt-fixedly installed with the threshold main body (3) through the third fixing bolt (18).

6. A collapsible rocker panel assembly according to claim 5, wherein: The reinforcing installation plug (13) is positionally and splicingly installed with the chassis (2) through the splicing block (9) and the splicing groove (11), and the splicing block (9) is bolt-fixedly installed with the splicing groove (11) through the first fixing bolt (10).

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