Guard plate support mounting structure

Abstract

The utility model discloses a guard plate support mounting structure, and relates to the technical field of guard plate support mounting structures. The protective device comprises a supporting frame and further comprises fixing plates welded to the two sides of the supporting frame, fixing holes are formed in the centers of the fixing plates, threaded holes are formed in the center line of one side of the supporting frame, first sliding grooves are symmetrically formed in one side of the supporting frame, and a protective plate is connected to the interior of the supporting frame. And the locking mechanism is arranged in the supporting frame. Through the arrangement of the limiting hole, the limiting groove, the push disc, the sliding plate and the limiting block, the protection plate can be locked when the protection plate is screwed down through a bolt, the protection plate is inserted into the supporting frame, the limiting hole in the protection plate corresponds to a threaded hole, the bolt is screwed, the push disc enables the sliding plate to stretch into the first sliding groove, and therefore the protection plate is locked. And one end of the sliding plate pushes a limiting block downwards, the limiting block is inserted into a limiting groove in the surface of the protection plate, locking is completed, and the protection plate can be prevented from shifting.

Description

Technical Field

[0001] This utility model belongs to the technical field of protective plate bracket installation structure, and in particular relates to a protective plate bracket installation structure. Background Technology

[0002] Automotive parts are the various components that make up a car and the products that serve the vehicle. There are many types of automotive parts, and as people's living standards improve, their car consumption is increasing, leading to a growing market for automotive parts. In recent years, automotive parts manufacturers have also developed rapidly. Among these, underbody protection plates are a type of automotive part, primarily used to reduce scratches on the chassis and protect the engine.

[0003] During the assembly process, a chassis skid plate bracket is usually installed at the bottom of the car to better protect the chassis and engine. Most existing skid plates are only connected to the bracket with bolts. Although the connection is possible, the bolts may loosen during the car's operation, causing the skid plate to shift and thus failing to provide adequate protection for the car's chassis. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a protective plate bracket installation structure, which can effectively solve the problems of the existing technology.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a protective plate bracket installation structure, including a support frame (1), and further including: a fixing plate welded on both sides of the support frame, a fixing hole opened at the center of the fixing plate, a threaded hole opened on the center line of one side of the support frame, a first sliding groove symmetrically opened on one side of the support frame, and a protective plate connected inside the support frame.

[0007] The locking mechanism, located inside the support frame, is used to lock the protective plate.

[0008] Furthermore, the protective plate is connected to two limiting plates on both sides, and a limiting hole is opened on one side of the limiting plate, and a limiting groove is opened on the surface of the protective plate.

[0009] Furthermore, the cross-section of the support frame is a "C" shaped structure, and the top and bottom of the inner wall of the support frame are provided with second sliding grooves.

[0010] Furthermore, the locking mechanism includes a bolt, a push plate, and a sliding plate. The bolt is internally threaded into the threaded hole, and one end of the bolt is connected to the push plate. The sliding plate is slidably engaged inside the first groove, and the cross-section of the sliding plate is an "L" shaped structure.

[0011] Furthermore, square cavities are provided on both sides of the end of the first slide groove, and a limiting block is provided at the end of the first slide groove. A connecting plate is symmetrically fixedly connected to both sides of the limiting block, and a spring is connected to the upper surface of the connecting plate, with the upper end of the spring connected to the inner wall of the square cavity.

[0012] Furthermore, the upper surface of the limiting block is inclined, and the connecting plate is connected to the upper end of the side of the limiting block.

[0013] This utility model has the following beneficial effects:

[0014] This utility model, through the setting of limiting holes, limiting grooves, push plates, sliding plates, and limiting blocks, enables the protective plate to be locked simultaneously when tightened with bolts. The protective plate is inserted into the support frame, and the limiting holes on the protective plate are aligned with the threaded holes. When the bolts are tightened, the push plate extends the sliding plate into the first sliding groove. One end of the sliding plate pushes the limiting block downward, and at the same time, the spring is stretched. The limiting block is inserted into the limiting groove on the surface of the protective plate, completing the locking and preventing the protective plate from shifting. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a left-side view of the mounting structure of the protective plate bracket of this utility model;

[0017] Figure 2 This is an exploded view of the installation structure of the protective plate bracket of this utility model;

[0018] Figure 3 This is a half-sectional structural diagram of the support frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the protective plate structure of this utility model;

[0020] Figure 5 This is a right-side view of the support frame of this utility model;

[0021] Figure 6 This is a schematic diagram of the limiting block structure of this utility model.

[0022] The components represented by each number in the attached diagram are listed below: 1. Support frame; 101. Fixing plate; 102. Fixing hole; 103. Threaded hole; 104. First slide groove; 105. Second slide groove; 2. Protective plate; 201. Limiting plate; 202. Limiting hole; 203. Limiting groove; 3. Bolt; 301. Push plate; 302. Slide plate; 4. Limiting block; 401. Connecting plate; 402. Spring. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] Please see Figure 1-6 As shown, this utility model is a protective plate bracket installation structure, including a support frame 1, and further including: a fixing plate 101 welded to both sides of the support frame 1, a fixing hole 102 opened at the center of the fixing plate 101, a threaded hole 103 opened on the center line of one side of the support frame 1, a first sliding groove 104 symmetrically opened on one side of the support frame 1, a protective plate 2 connected inside the support frame 1, the center of the threaded hole 103 is on the center line of the side of the support frame 1, and three sets of threaded holes 103 are opened on the side of the support frame 1, the first sliding groove 104 is respectively set above and below the threaded hole 103, and three sets of the first sliding groove 104 are also set, and a sliding plate 302 is slidably engaged inside the first sliding groove 104. The support frame 1 is installed at the bottom of the car through the fixing hole 102 on the surface of the fixing plate 101, and then the protective plate 2 is inserted into the interior of the support frame 1, and the limiting hole 202 on one side of the protective plate 2 is aligned with the threaded hole 103.

[0025] The protective plate 2 is connected to the two sides of the limiting plate 201, and the limiting plate 201 has a limiting hole 202 on one side. The surface of the protective plate 2 has a limiting groove 203. The limiting plate 201 is fixedly connected to the two sides of the protective plate 2, and the length of the limiting plate 201 is equal to the length of the groove inside the support frame 1, so that the upper and lower parts of the protective plate 2 can be limited. The side of the limiting plate 201 has three sets of limiting holes 202, and the radius of the three sets of limiting holes 202 is equal to the radius of the threaded hole 103, so that one end of the bolt 3 can be inserted into the limiting hole 202. The surface of the protective plate 2 has three sets of limiting grooves 203 symmetrically, and the limiting grooves 203 correspond to the second sliding groove 105 opened on the inner wall of the support frame 1. The size of the limiting groove 203 is equal to the size of the limiting block 4. When the protective plate 2 is inserted into the interior of the support frame 1, the limiting groove 203 can be aligned with the second sliding groove 105.

[0026] The cross-section of the support frame 1 is a "C" shaped structure, and the top and bottom of the inner wall of the support frame 1 are provided with second sliding grooves 105. The "C" shaped structure makes it easy to limit the upper and lower surfaces of the protective plate 2, so that the protective plate 2 is not easy to shake up and down during the driving of the car, which would lead to the loosening of the bolts 3. There are three sets of second sliding grooves 105, and the second sliding groove 105 at the top and the second sliding groove 105 at the bottom are equal in size and correspond to each other.

[0027] A locking mechanism, located inside the support frame 1, is used to lock the protective plate 2. The locking mechanism includes a bolt 3, a push plate 301, and a sliding plate 302. The bolt 3 is threaded inside the threaded hole 103, and one end of the bolt 3 is connected to the push plate 301. The sliding plate 302 is slidably engaged inside the first slide groove 104, and the cross-section of the sliding plate 302 is an "L" shape, so that one end of the sliding plate 302 can be slidably engaged with the first slide groove 104, and the other end extends downward and can contact the push plate 301. The push plate 301 is connected between the thread of the bolt 3 and the nut, and the radius of the push plate 301 is larger than the radius of the nut. When the push plate 301 moves forward, it can always contact one end of the sliding plate 302, so that the sliding plate 302 can slide inside the first slide groove 104. When the bolt 3 is screwed into the threaded hole 103, the push plate 301 at the front end of the bolt 3 will push the sliding plate 302 to move.

[0028] Square cavities are formed on both sides of the end of the first slide groove 104. A limit block 4 is provided at the end of the first slide groove 104. A connecting plate 401 is symmetrically fixedly connected to both sides of the limit block 4. A spring 402 is connected to the upper surface of the connecting plate 401, and the upper end of the spring 402 is connected to the inner wall of the square cavity. The upper surface of the limit block 4 is inclined, and the connecting plate 401 is connected to the upper end of the side of the limit block 4. The connecting plate 401 is located inside the square cavity and can move up and down within the square cavity. The second slide groove 105 is perpendicular to the first slide groove 104. When the slide plate 302 moves forward inside the first slide groove 104, until one end of the slide plate 302 contacts the surface of the limiting block 4, the limiting block 4 moves downward. At the same time, the connecting plate 401 moves downward inside the square cavity. The connecting plate 401 stretches the spring 402, and the lower end of the limiting block 4 can be inserted into the limiting groove 203 opened on the surface of the protective plate 2, thereby further locking the protective plate 2 and increasing the stability of the protective plate 2.

[0029] Working principle: When using this structure, the support frame 1 is first installed around the car chassis. After the support frame 1 is installed, the protective plate 2 is inserted into the support frame 1, and the limiting hole 202 on the protective plate 2 is aligned with the threaded hole 103. The bolt 3 is turned, and the push plate 301 pushes the slide plate 302 into the first slide groove 104. One end of the slide plate 302 pushes the limiting block 4 downward, and at the same time the spring 402 is stretched. The limiting block 4 is inserted into the limiting groove 203 on the surface of the protective plate 2. At the same time, one end of the bolt 3 is inserted into the limiting hole 202 on the side of the protective plate 2, thus locking and preventing the protective plate 2 from shifting.

[0030] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. A protective plate bracket mounting structure, comprising a support frame (1), characterized in that, Also includes: The support frame (1) has a fixing plate (101) welded on both sides. A fixing hole (102) is provided at the center of the fixing plate (101). A threaded hole (103) is provided on the center line of one side of the support frame (1). A first sliding groove (104) is symmetrically provided on one side of the support frame (1). A protective plate (2) is connected inside the support frame (1). The locking mechanism is located inside the support frame (1) and is used to lock the protective plate (2).

2. The protective plate bracket installation structure according to claim 1, characterized in that, The protective plate (2) is connected to two sides by limiting plates (201), and a limiting hole (202) is opened on one side of the limiting plate (201), and a limiting groove (203) is opened on the surface of the protective plate (2).

3. The protective plate bracket installation structure according to claim 1, characterized in that, The cross-section of the support frame (1) is a "C" shaped structure, and the top and bottom of the inner wall of the support frame (1) are provided with second sliding grooves (105).

4. The protective plate bracket installation structure according to claim 1, characterized in that, The locking mechanism includes a bolt (3), a push plate (301) and a sliding plate (302). The bolt (3) is internally threaded into the threaded hole (103). One end of the bolt (3) is connected to the push plate (301). The sliding plate (302) is slidably engaged inside the first sliding groove (104), and the cross-section of the sliding plate (302) is an "L" shaped structure.

5. The protective plate bracket installation structure according to claim 4, characterized in that, Square cavities are provided on both sides of the end of the first slide groove (104). A limiting block (4) is provided at the end of the first slide groove (104). A connecting plate (401) is symmetrically fixedly connected to both sides of the limiting block (4). A spring (402) is connected to the upper surface of the connecting plate (401), and the upper end of the spring (402) is connected to the inner wall of the square cavity.

6. The protective plate bracket installation structure according to claim 5, characterized in that, The upper surface of the limiting block (4) is inclined, and the connecting plate (401) is connected to the upper end of the side of the limiting block (4).

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