Automobile sheet metal part

Abstract

The utility model relates to the technical field of sheet metal parts, in particular to an automobile sheet metal part. According to the technical scheme, the device comprises a butt joint plate, a shearing arm, a bottom plate, a trunk lid and a screw rod, the butt joint plate is arranged at the lower end of the trunk lid, the screw rod is arranged below the butt joint plate, the outer wall of the screw rod is rotationally sleeved with a nut, the lower end of the nut is provided with a first rotating seat, and a stroke plate is arranged below the screw rod; a second rotating seat is arranged at the upper end of the stroke plate, shearing arms are arranged between the first rotating seat and the second rotating seat, a bottom plate is arranged below the stroke plate, a pressing plate is arranged below the bottom plate, a spring is arranged at the upper end of the pressing plate, a second sliding block is arranged at the upper end of the pressing plate, and a second guide rail is arranged at the lower end of the bottom plate. The second sliding block is slidably installed on the outer wall of the second guide rail. The shearing type pressing and holding structure is installed on the inner wall of the lower end of the automobile sheet metal part trunk lid, and the problem that when an automobile runs, the trunk lid does not have the function of stably storing luggage is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal parts, in particular to an automobile sheet metal part. Background Art

[0002] Sheet metal is a process of hammering, stretching and stamping metal sheets to form the desired parts. Automotive sheet metal parts refer to metal products used for car body repair or reconstruction, usually made of thin metal sheets. They include parts such as the body shell, doors, hood, and trunk lid. The trunk lid covers and protects the contents of the trunk from the outside environment, sunlight and rain.

[0003] However, when the trunk cover is in use, it does not have the function of stabilizing the luggage. Some of the stored items are easily damaged when bumped and shaken, causing economic losses. Therefore, we propose an automobile sheet metal part to solve the existing problem. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile sheet metal part in view of the problems existing in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile sheet metal part, comprising a docking plate, a shear arm, a bottom plate, a trunk cover and a screw, wherein a docking plate is arranged at the lower end of the trunk cover, a screw is arranged below the docking plate, a symmetrically distributed nut is rotatably sleeved on the outer wall of the screw, a rotating seat 1 is arranged at the lower end of the nut, a stroke plate is arranged below the screw, a symmetrically distributed rotating seat 2 is arranged at the upper end of the stroke plate, a shear arm is arranged between the rotating seat 1 and the rotating seat 2, an equidistantly distributed bottom plate is arranged below the stroke plate, a pressure plate is arranged below the bottom plate, a symmetrically distributed spring connected to the bottom plate is arranged at the upper end of the pressure plate, a slider 2 is arranged at the upper end of the pressure plate, a guide rail 2 is arranged at the lower end of the bottom plate, and the slider 2 is slidably installed on the outer wall of the guide rail 2.

[0006] Preferably, the interior of the docking plate and the interior of the trunk lid are provided with symmetrically distributed mounting holes, and the docking plate is docked with the trunk lid through the mounting holes during installation.

[0007] Preferably, the threads on the outer wall of the screw are relatively distributed, and one end of the screw is provided with a rotating rod distributed in a ring array. Grasping the rotating rod facilitates applying a rotational force to the screw, and the screw during the rotation process pushes the nut relative to or away from the nut through the relatively distributed threads.

[0008] Preferably, bearing brackets are arranged on both sides of the lower end of the docking plate, and both ends of the screw rod are rotatably mounted inside the bearing brackets. The screw rod is rotatably supported by the bearing brackets at the lower end of the docking plate.

[0009] Preferably, a slider 1 is provided at the upper end of the nut, a guide rail 1 is provided at the lower end of the docking plate, and the slider 1 is slidably installed inside the guide rail 1. The nut is slidably guided at the lower end of the docking plate through the slider 1.

[0010] Preferably, the shear arm is in the shape of a cross-distributed plate, and the intersection is rotatably installed, the upper ends of the shear arm are rotatably installed with rotating seat 1, and the lower ends of the shear arm are rotatably installed inside rotating seat 2. The center and four corners of the shear arm are rotatably supported.

[0011] Preferably, a slide groove is provided inside the upper end of the travel plate, and the lower end of the second rotating seat is slidably installed inside the slide groove. The second rotating seat is slidably guided on the lower baffle plate through the slide groove.

[0012] Preferably, a guide rod is provided inside the spring, symmetrically distributed travel holes are provided inside the bottom plate, the lower end of the guide rod is connected to the pressure plate, and the upper end of the guide rod slides through the travel hole. When the spring is extended or retracted, the guide rod is slidably installed inside the travel hole, effectively limiting the spring through the bottom plate to prevent it from bending outward, thereby causing the pressure plate to rub against luggage and equipment.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model adopts a holding structure on the inner wall of the trunk lid, and uses a shear arm to extend the pressure plate downward, so that the holding structure occupies less space when stored. At the same time, the extended length of the pressure plate is suitable for firmly holding items in a small space. The holding structure is fixed to the lower end of the trunk lid by screws and can be disassembled. The pressure plate is slidably installed at the lower end of the travel plate. The position of the pressure plate is adjustable, which can be used flexibly to store items with a height difference. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 It is a top view of the three-dimensional structure of the utility model;

[0017] Figure 3 It is a side view stereoscopic structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the main three-dimensional structure of the nut of the utility model.

[0019] Figure numerals: 1, rotating rod; 2, nut; 3, guide rail 1; 4, shear arm; 5, docking plate; 6, bottom plate; 7, trunk lid; 8, travel plate; 9, pressure plate; 10, mounting hole; 11, rotating seat 1; 12, rotating seat 2; 13, screw rod; 14, slider 1; 15, bearing bracket; 16, guide rod; 17, spring; 18, travel hole; 19, slide groove; 20, guide rail 2; 21, slider 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 4 As shown, an automobile sheet metal part proposed by the utility model includes a docking plate 5, a shear arm 4, a bottom plate 6, a trunk cover 7 and a screw 13. The lower end of the trunk cover 7 is provided with a docking plate 5, and symmetrically distributed mounting holes 10 are opened inside the docking plate 5 and the trunk cover 7. A screw 13 is provided below the docking plate 5. The outer wall of the screw 13 is rotatably sleeved with a symmetrically distributed nut 2. The outer wall threads of the screw 13 are relatively distributed. One end of the screw 13 is provided with a rotating rod 1 distributed in a ring array. Bearing brackets 15 are provided on both sides of the lower end of the docking plate 5. Both ends of the screw 13 are rotatably installed inside the bearing bracket 15. A slider 14 is provided on the upper end of the nut 2. A guide rail 3 is provided at the lower end of the docking plate 5. The slider 14 is slidably installed inside the guide rail 3. A rotating seat 11 is provided at the lower end of the nut 2. A stroke plate 8 is provided below the screw 13, and a symmetrically distributed rotating seat 2 is provided on the upper end of the stroke plate 8. 12, a shear arm 4 is arranged between the rotating seat 11 and the rotating seat 2 12, the shear arm 4 is in the shape of a cross-distributed plate, and is rotatably installed at the intersection, the upper ends of the shear arm 4 are rotatably installed with the rotating seat 11 on both sides, and the lower ends of the shear arm 4 are rotatably installed inside the rotating seat 2 12 on both sides, a slide groove 19 is provided inside the upper end of the travel plate 8, and the lower end of the rotating seat 2 12 is slidably installed inside the slide groove 19, an equidistantly distributed bottom plate 6 is arranged below the travel plate 8, a pressure plate 9 is arranged below the bottom plate 6, a spring 17 symmetrically distributed and connected to the bottom plate 6 is arranged on the upper end of the pressure plate 9, a guide rod 16 is arranged inside the spring 17, a symmetrically distributed travel hole 18 is opened inside the bottom plate 6, the lower end of the guide rod 16 is connected to the pressure plate 9, and the upper end of the guide rod 16 slides through the travel hole 18, a slider 21 is arranged on the upper end of the pressure plate 9, a guide rail 20 is arranged at the lower end of the bottom plate 6, and the slider 21 is slidably installed on the outer wall of the guide rail 20.

[0022] Based on the implementation steps of Example 1: the docking plate 5 is docked with the mounting hole 10 of the trunk cover 7, and after the screw is rotated and inserted into the mounting hole 10, the docking plate 5 is fixed to the upper inner wall of the trunk cover 7, and the holding structure can be disassembled when not in use;

[0023] When loading luggage or objects in the trunk of a vehicle, grasp the rotary rod 1 and rotate the screw rod 13. Because the upper end of the nut 2 is guided by a sliding motion, when the screw rod 13 rotates, the nut 2 is pushed, and the nut 2 drives the rotating seat to move. During the movement, the rotating member at the center of the shear arm 4 provides a rotating support, and the two ends of the shear arm 4 are supported by rotation and rotate like scissors. The rotating seat 12 slides inside the slide groove 19, so that the shear arm 4 extends, driving the travel plate 8 to descend, and the upper end of the stored luggage or objects is pressed by the pressing plate 9. When the vehicle is bumpy, the luggage or objects are prevented from shaking, making the luggage or objects stable and reducing the risk of damage;

[0024] The luggage or objects being pressed are elastically supported by the spring 17 at the upper end of the pressure plate 9. When the luggage or objects are impacted by the longitudinal force, the spring 17 is expanded and contracted to obtain a buffer, thereby preventing the luggage or objects from being excessively squeezed and worn. The bottom plate 6 is slidably installed at the lower end of the travel plate 8 through the slider 21. According to needs, the pressure plate 9 can be omitted and the luggage or objects can be pressed by the travel plate 8. When the luggage or objects are placed in a staggered manner, the position of the pressure plate 9 can be adjusted to effectively press the luggage or objects at different positions, and the use process is flexible.

[0025] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automobile sheet metal part, comprising a docking plate (5), a shear arm (4), a bottom plate (6), a trunk cover (7) and a screw rod (13), characterized in that: The lower end of the trunk cover (7) is provided with a docking plate (5), a screw (13) is provided below the docking plate (5), the outer wall of the screw (13) is rotatably sleeved with symmetrically distributed nuts (2), the lower ends of the nuts (2) are provided with a rotating seat 1 (11), a travel plate (8) is provided below the screw (13), the upper end of the travel plate (8) is provided with a symmetrically distributed rotating seat 2 (12), the rotating seat 1 (11) and the rotating seat 2 (12) are symmetrically distributed. ) are provided with shear arms (4), a bottom plate (6) equidistantly distributed is provided below the travel plate (8), a pressure plate (9) is provided below the bottom plate (6), a spring (17) symmetrically distributed and connected to the bottom plate (6) is provided at the upper end of the pressure plate (9), a slider (21) is provided at the upper end of the pressure plate (9), a guide rail (20) is provided at the lower end of the bottom plate (6), and the slider (21) is slidably mounted on the outer wall of the guide rail (20).

2. The automobile sheet metal part according to claim 1, characterized in that: The interior of the docking plate (5) and the interior of the luggage compartment cover (7) are both provided with symmetrically distributed mounting holes (10).

3. The automobile sheet metal part according to claim 1, characterized in that: The threads on the outer wall of the screw rod (13) are relatively distributed, and one end of the screw rod (1) is provided with rotating rods (1) distributed in a ring array.

4. The automobile sheet metal part according to claim 1, characterized in that: Bearing brackets (15) are provided on both sides of the lower end of the docking plate (5), and both ends of the screw rod (13) are rotatably mounted inside the bearing brackets (15).

5. The automobile sheet metal part according to claim 1, characterized in that: A slider (14) is provided at the upper end of the nut (2), a guide rail (3) is provided at the lower end of the docking plate (5), and the slider (14) is slidably mounted inside the guide rail (3).

6. The automobile sheet metal part according to claim 1, characterized in that: The shear arm (4) is in the shape of a cross-distributed plate and is rotatably mounted at the intersection. Both sides of the upper end of the shear arm (4) are rotatably mounted on the first rotating seat (11), and both sides of the lower end of the shear arm (4) are rotatably mounted inside the second rotating seat (12).

7. The automobile sheet metal part according to claim 1, characterized in that: A slide groove (19) is provided inside the upper end of the travel plate (8), and the lower end of the second rotating seat (12) is slidably installed inside the slide groove (19).

8. The automobile sheet metal part according to claim 1, characterized in that: A guide rod (16) is arranged inside the spring (17), and symmetrically distributed travel holes (18) are opened inside the base plate (6). The lower end of the guide rod (16) is connected to the pressure plate (9), and the upper end of the guide rod (16) slides through the travel hole (18).

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