Lightweight environment-friendly automobile spare tire cover plate

Abstract

The utility model discloses a kind of light environmental protection type automobile spare tire cover plate, relating to spare tire cover plate field, including board body one, the board body one and board body two jointly constitute spare tire cover plate, the inside of board body two is provided with gap, and the inside rotation of gap is equipped with threaded rod, and threaded rod and the sliding installation of gap inside movable rod realize screw connection, the outer ring rotation of movable rod is equipped with the one end of support plate piece, and the other end of support plate piece and rotating rod realize rotation sleeve package.The utility model drives the rotation of threaded rod by rotating ratchet wheel, so that two movable rods realize relative separation movement, at this time, support plate piece that is rotatably connected with movable rod is movable and then props up board body one, realizes the conversion use of cover plate, two use scenarios for a cover plate, so that the use of cover plate is more environmental protection, and board body two is reinforced to the four corner of board body one, so that the overall bearing capacity of thin layer light cover plate is not reduced.

Description

Technical Field

[0001] This utility model relates to the field of spare tire cover plates, specifically to a lightweight and environmentally friendly automobile spare tire cover plate. Background Technology

[0002] Car spare tire cover products are installed in the trunk of a car to separate the spare tire compartment from the trunk. This can cover the spare tire, vehicle tools, and carry items in the trunk, thereby increasing the usable area of ​​the trunk.

[0003] The existing spare tire cover has the following problems when used: the existing spare tire cover plays a relatively simple role, only serving to support and cover, which results in low utilization rate of the cover.

[0004] Therefore, it is necessary to invent a lightweight and environmentally friendly car spare tire cover to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a lightweight and environmentally friendly spare tire cover for automobiles, in order to solve the problem mentioned in the background art that the existing spare tire covers have a relatively simple role in use, only serving to support and cover, which leads to a low utilization rate of the cover.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lightweight and environmentally friendly automotive spare tire cover, comprising a plate body one, wherein the plate body one and the plate body two together constitute a spare tire cover, wherein the plate body two has an internal notch, and a threaded rod is rotatably installed inside the notch, and the threaded rod is threadedly connected to a movable rod slidably installed inside the notch, wherein one end of a support plate is rotatably fitted onto the outer ring of the movable rod, and the other end of the support plate is rotatably fitted onto the rotating rod, and the rotating rod is rotatably installed onto the inner wall of the cavity reserved inside the plate body one through a bearing.

[0007] Preferably, the first plate and the second plate are stacked one on top of the other, and the surface area of ​​the first plate is larger than that of the second plate, with the first plate completely covering the second plate.

[0008] Preferably, one end of the threaded rod is rotatably connected to the inner wall of the notch via a bearing, and the other end of the threaded rod extends to the outside of the notch and is connected to a dial wheel. The dial wheel is rotatably connected to a pre-reserved notch inside the second plate, which facilitates the rotation of the threaded rod and thus enables the subsequent unfolding of the first and second plates. The outer ring of the threaded rod is provided with two sections of threads with opposite directions.

[0009] Preferably, there are two movable rods, and the two movable rods are symmetrically arranged with reference to the two central axes of the plate. This facilitates the movement of the two movable rods in opposite directions, causing the support plate to unfold and the cover plate to be transformed into a table, thus achieving secondary environmental protection.

[0010] Preferably, the movable rod is composed of a round rod and a square rod that is fixedly fitted to the middle rod body of the round rod. The two square rods are threadedly connected to the two pre-reserved threads on the outer ring of the threaded rod. The outer ring of the round rod is rotatably connected to one end of the support plate through a bearing.

[0011] Preferably, each end of the round rod is fixedly installed with a limiting block, and the limiting block is square. The outer wall of the limiting block is in contact with the inner wall of the limiting groove that is connected to the notch inside the plate to achieve a sliding connection, which makes it convenient to rotate the threaded rod so that the two moving rods can move in opposite directions or towards each other to realize the secondary use of the cover plate.

[0012] Preferably, both ends of the support plate have an arc-shaped outer wall. There are a total of four support plates, with each pair of support plates forming a group that is rotatably connected to a round rod in a movable rod. The two groups of support plates are symmetrically arranged with reference to the two central axes of the plate as the axis of symmetry. In this way, the support plates form table legs after being unfolded, ensuring the stability of the cover plate when it is reused.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows: This utility model uses a dial wheel to rotate a threaded rod, causing the two moving rods to separate. At this time, the support plate, which is rotatably connected to the moving rod, moves to support the plate body, thus realizing the conversion of the cover plate for two different uses. This increases the use scenarios of the cover plate and expands its utilization rate. The second panel reinforces the four corners of the first panel, ensuring that the overall load-bearing capacity of the thin, lightweight cover plate is not reduced, while also ensuring the load-bearing effect. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a three-dimensional view of the overall structure of this utility model; Figure 2 This is a three-dimensional view of the unfolded structure of plate one and plate two of this utility model; Figure 3This is an exploded view of the unfolded structure of plate one and plate two of this utility model; Figure 4 This is a perspective view of the connection structure of the parts required for the unfolding and movement of the support plate and cover plate of this utility model.

[0016] Explanation of reference numerals in the attached figures: 1. Plate 1; 2. Plate 2; 3. Cavity; 4. Notch; 5. Threaded rod; 6. Moving rod; 601. Round rod; 602. Square rod; 7. Limiting block; 8. Limiting groove; 9. Rotating rod; 10. Support plate; 11. Dial wheel; 12. Notch. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] This utility model provides, for example Figure 1-4 The lightweight and environmentally friendly spare tire cover shown includes a plate body 1, a plate body 1 and a plate body 2, which together form a spare tire cover. The plate body 2 has a notch 4 inside, and a threaded rod 5 is rotatably installed inside the notch 4. The threaded rod 5 is threadedly connected to a movable rod 6 that is slidably installed inside the notch 4. One end of a support plate 10 is rotatably fitted around the outer ring of the movable rod 6, and the other end of the support plate 10 is rotatably fitted with a rotating rod 9. The rotating rod 9 is rotatably installed with the inner wall of the cavity 3 reserved inside the plate body 1 through a bearing.

[0019] By rotating the dial wheel 11, the threaded rod 5 is driven to rotate, causing the two moving rods 6 to separate. At this time, the support plate 10, which is rotatably connected to the moving rod 6, moves to support the first plate 1, realizing the conversion of the cover plate. The first plate 1 and the second plate 2 are installed in close contact, so that the second plate 2 reinforces the four corners of the first plate 1, so that the overall load-bearing capacity of the thin and lightweight cover plate is not reduced.

[0020] Plate 1 and Plate 2 are stacked one on top of the other, with the surface area of ​​Plate 1 being larger than that of Plate 2. Plate 1 completely covers Plate 2, and Plate 2 provides support for Plate 1.

[0021] One end of the threaded rod 5 is rotatably connected to the inner wall of the notch 4 via a bearing, and the other end of the threaded rod 5 extends to the outside of the notch 4 and is connected to a dial wheel 11. The dial wheel 11 is rotatably connected to the notch 12 reserved inside the second plate 2, which facilitates the rotation of the threaded rod 5 and thus enables the subsequent unfolding of the first plate 1 and the second plate 2. The outer ring of the threaded rod 5 is provided with two sections of threads with opposite directions. When the threaded rod 5 rotates, it drives the two moving rods 6 to move separately, causing the subsequent first plate 1 to be lifted up for use.

[0022] There are two movable rods 6, and the two movable rods 6 are symmetrically arranged with reference to the central axis of the plate 2. This makes it convenient for the two movable rods 6 to move in opposite directions, so that the support plate 10 can be unfolded and the cover plate can be transformed into a table to achieve secondary environmental protection.

[0023] The movable rod 6 is composed of a round rod 601 and a square rod 602 fixedly fitted to the middle rod body of the round rod 601. The two square rods 602 are threadedly connected to the two pre-reserved threads on the outer ring of the threaded rod 5. The outer ring of the round rod 601 is rotatably connected to one end of the support plate 10 through a bearing. Limiting blocks 7 are fixedly installed at the ends of the round rod 601. The limiting blocks 7 are square in shape. The outer wall of the limiting block 7 is in contact with the inner wall of the limiting groove 8, which is connected to the notch 4 inside the plate 2, and achieves a sliding connection.

[0024] Both ends of the support plate 10 have arc-shaped outer walls. There are four support plates 10 in total. Each pair of support plates 10 is rotatably connected to the round rod 601 in the moving rod 6. The two groups of support plates 10 are symmetrically arranged with reference to the central axis of the plate 2 as the axis of symmetry. In this way, the support plates 10 form table legs after being unfolded to ensure the stability of the cover plate when it is reused.

[0025] This rotation of the threaded rod 5 causes the two moving rods 6 to separate, and the two sets of support plates 10 synchronously move the moving rods 6 to rotate and unfold. Figure 2 As shown, the threaded connection has self-locking properties, so the position of the moving rod 6 will not change, thus allowing the cover plate to be transformed into a table shape, thereby realizing the secondary environmentally friendly use of the cover plate.

[0026] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A lightweight and environmentally friendly automotive spare tire cover, comprising a plate body (1), characterized in that, The first plate (1) and the second plate (2) together form a spare tire cover. The second plate (2) has a notch (4) inside, and a threaded rod (5) is rotatably installed inside the notch (4). The threaded rod (5) is threadedly connected to the movable rod (6) slidably installed inside the notch (4). The outer ring of the movable rod (6) is rotatably fitted with one end of the support plate (10), and the other end of the support plate (10) is rotatably fitted with the rotating rod (9). The rotating rod (9) is rotatably installed with the inner wall of the cavity (3) reserved inside the first plate (1) through a bearing.

2. The lightweight and environmentally friendly spare tire cover for automobiles according to claim 1, characterized in that, The first plate (1) and the second plate (2) are stacked one on top of the other, and the surface area of ​​the first plate (1) is greater than the surface area of ​​the second plate (2), and the first plate (1) completely covers the second plate (2).

3. The lightweight and environmentally friendly automotive spare tire cover according to claim 2, characterized in that, One end of the threaded rod (5) is rotatably connected to the inner wall of the notch (4) through a bearing, and the other end of the threaded rod (5) extends to the outside of the notch (4) and is connected to a dial wheel (11). The dial wheel (11) is rotatably connected to the notch (12) reserved inside the plate body (2). The outer ring of the threaded rod (5) is provided with two sections of threads with opposite directions.

4. The lightweight and environmentally friendly spare tire cover for automobiles according to claim 3, characterized in that, The number of movable rods (6) is two, and the two movable rods (6) are symmetrically arranged with reference to the central axis of the plate body (2) as the left and right axis.

5. A lightweight and environmentally friendly automotive spare tire cover according to claim 4, characterized in that, The movable rod (6) is composed of a round rod (601) and a square rod (602) fixedly fitted with the middle rod body of the round rod (601). The two square rods (602) are threadedly connected to the two sections of thread reserved on the outer ring of the threaded rod (5). The outer ring of the round rod (601) is rotatably connected to one end of the support plate (10) through a bearing.

6. A lightweight and environmentally friendly automotive spare tire cover according to claim 5, characterized in that, The ends of the round rod (601) are all fixedly installed with limit blocks (7), and the limit blocks (7) are square. The outer wall of the limit block (7) is attached to the inner wall of the limit groove (8) that is connected to the notch (4) of the plate body (2) to achieve a sliding connection.

7. A lightweight and environmentally friendly automotive spare tire cover according to claim 6, characterized in that, Both ends of the support plate (10) are arc-shaped on the outer wall. There are four support plates (10) in total. Each pair of support plates (10) is rotatably connected to the round rod (601) in a moving rod (6). The two sets of support plates (10) are symmetrically arranged with reference to the central axis of the plate body (2) as the left and right axis.

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