Brake disc packaging device

Abstract

The utility model relates to the technical field of brake disc packaging boxes, and discloses a brake disc packaging device which comprises a base, a box cover is arranged on the upper surface of the base, a clamping groove is formed in the inner wall of the base, a limiting column is fixedly connected to the middle of the inner wall of the clamping groove, and a rotating block is movably connected to the inner surface of the limiting column. Through the arrangement of the limiting column, the connecting rod, the torsional spring, the rotating block and the control block, in the process that the box cover and the base are combined, the connecting rod drives the control block to penetrate through the rotating block and controls the rotating block to rotate to compress the torsional spring, and after the connecting rod penetrates through the rotating block, the torsional spring controls the rotating block to reset; the connection between the base and the box cover is kept under the condition that the control block does not correspond to the opening in the lower end of the spiral groove in the rotating block, meanwhile, the connecting rod and the knob can be reversely rotated to control the control block to correspond to the opening in the lower end of the rotating groove in the rotating block to separate the base from the box cover, and the brake disc packaging box is convenient to open and close.

Description

Technical Field

[0001] This utility model relates to the field of brake disc packaging technology, and more specifically to a brake disc packaging device. Background Technology

[0002] Simply put, a brake disc is a round plate that rotates when the car is moving. The brake caliper clamps the brake disc to generate braking force; when you press the brake pedal, it's the caliper that clamps the brake disc to slow down or stop the car. After production, brake discs need to be packaged in their respective boxes.

[0003] The existing brake disc packaging boxes are not convenient to open. Forceful disassembly may cause the brake discs to fall and be damaged. It is also not easy to control the opening and closing of the packaging boxes, which affects the convenient use of the brake disc packaging device. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a brake disc packaging device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a brake disc packaging device, including a base, a box cover on the upper surface of the base, a slot on the inner wall of the base, a limiting post fixedly connected to the middle of the inner wall of the slot, a rotating block movably connected to the inner surface of the limiting post, a torsion spring on the outer side of the rotating block, a connecting rod threadedly connected to the middle of the box cover, a knob fixedly connected to the upper end of the connecting rod, and control blocks fixedly connected to both sides of the lower end of the outer surface of the connecting rod; during the process of the box cover and the base merging, the connecting rod drives the control block to pass through the rotating block and controls the rotating block to rotate and compress the torsion spring. After the connecting rod passes through the rotating block, the torsion spring controls the rotating block to return to its original position. Even when the lower opening of the spiral groove inside the control block does not correspond to the lower opening of the rotating block, the connection between the base and the box cover is maintained. At the same time, the connecting rod and the knob can be rotated in the opposite direction to control the control block to correspond to the lower opening of the rotating groove inside the rotating block, separating the base and the box cover, which facilitates the opening and closing of the brake disc packaging box.

[0006] Furthermore, a connecting block is fixedly connected to the middle of the outer surface of the connecting rod, a pressure block is movably connected to the outer surface of the connecting block, and a return spring is movably connected to the lower surface of the connecting rod; by limiting the downward movement of the connecting rod by the rotating block, the compression of the return spring during the downward movement of the connecting rod can provide a limit for the brake disc in the fit between the pressure block and the limiting post, and at the same time, the slot facilitates the placement and fixation of the brake disc in the packaging box.

[0007] Furthermore, the inner surface of the rotating block is provided with a spiral groove, and the spiral groove matches the control block at the lower end of the outer surface of the connecting rod; the spiral groove on the inner surface of the rotating block is used to engage the control block and rotate under the control of the control block, which facilitates the restriction of the movement of the control block after the rotating block is reset.

[0008] Furthermore, the torsion spring is located between the limiting post and the rotating block, and both ends of the torsion spring are fixedly connected to the outer surface of the rotating block and the inner wall of the limiting post, respectively; through the torsion spring located between the limiting post and the rotating block, the rotation of the rotating block compresses the torsion spring, which provides assistance for the reset of the rotating block.

[0009] Furthermore, the lower end of the return spring is fixedly connected to the bottom end of the inner surface of the limiting post, the upper end of the return spring is attached to the lower surface of the connecting rod, and the limiting post and the connecting rod are movably connected through the return spring; the connecting rod attached to the return spring avoids affecting its own rotation.

[0010] Furthermore, the diameter of the pressure block is larger than the diameter of the limiting post, and a brake disc is provided inside the slot, with the middle part of the brake disc matching the limiting post. The larger diameter pressure block can restrict the up-and-down movement of the brake disc inside the packaging box while fitting with the limiting post, making it easier to keep the brake disc in a stable position.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. This utility model, by providing a limiting post, connecting rod, torsion spring, rotating block, and control block, facilitates the connection between the base and the box lid during the merging process. The connecting rod drives the control block through the rotating block and controls the rotation of the rotating block to compress the torsion spring. After the connecting rod passes through the rotating block, the torsion spring controls the rotating block to return to its original position. Even if the lower opening of the spiral groove inside the control block and the rotating block does not correspond, the connection between the base and the box lid is maintained. At the same time, the connecting rod and the knob can be rotated in the opposite direction to control the control block to correspond with the lower opening of the rotating groove inside the rotating block, thus separating the base and the box lid. This facilitates the opening and closing of the brake disc packaging box.

[0013] 2. This utility model, by providing a pressure block, a connecting block, a return spring, and a slot, facilitates the limiting of the connecting rod after it moves downward by rotating the block. This allows the compression of the return spring during the downward movement of the connecting rod to provide a limit for the brake disc in the fit between the pressure block and the limiting post. At the same time, the slot facilitates the placement and fixation of the brake disc in the packaging box. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a side sectional view of the box lid of this utility model.

[0016] Figure 3 This is a side sectional view of the limiting post of this utility model.

[0017] Figure 4 This is a side cross-sectional view of the rotating block of this utility model.

[0018] The attached diagram is labeled as follows: 1. Base; 2. Cover; 3. Slot; 4. Limiting post; 5. Pressure block; 6. Connecting rod; 7. Knob; 8. Connecting block; 9. Torsion spring; 10. Rotating block; 11. Control block; 12. Return spring. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Reference Figure 1-4 This utility model provides a brake disc packaging device, including a base 1, a box cover 2 on the upper surface of the base 1, a slot 3 on the inner wall of the base 1, a limiting post 4 fixedly connected to the middle of the inner wall of the slot 3, a rotating block 10 movably connected to the inner surface of the limiting post 4, a torsion spring 9 on the outer side of the rotating block 10, a connecting rod 6 threadedly connected to the middle of the box cover 2, a knob 7 fixedly connected to the upper end of the connecting rod 6, and control blocks 11 fixedly connected to both sides of the lower end of the outer surface of the connecting rod 6; the box cover 2 and the base 1 are joined together by... In the middle, the connecting rod 6 drives the control block 11 through the rotating block 10 and controls the rotating block 10 to rotate and compress the torsion spring 9. After the connecting rod 6 passes through the rotating block 10, the torsion spring 9 controls the rotating block 10 to reset. When the lower end opening of the spiral groove inside the control block 11 and the rotating block 10 does not correspond, the connection between the base 1 and the box cover 2 is maintained. At the same time, the connecting rod 6 and the knob 7 can be rotated in the opposite direction to control the control block 11 to correspond with the lower end opening of the rotating groove inside the rotating block 10, so as to separate the base 1 and the box cover 2, which is convenient for opening and closing the brake disc packaging box.

[0021] The connecting rod 6 has a connecting block 8 fixedly connected to the middle of its outer surface, a pressure block 5 movably connected to the outer surface of the connecting block 8, and a return spring 12 movably connected to the lower surface of the connecting rod 6. The rotating block 10 limits the downward movement of the connecting rod 6, so that the compression of the return spring 12 during the downward movement of the connecting rod 6 can provide a limit for the brake disc in the fit between the pressure block 5 and the limiting post 4. At the same time, the slot 3 facilitates the placement and fixation of the brake disc in the packaging box.

[0022] The inner surface of the rotating block 10 is provided with a spiral groove, and the spiral groove matches the control block 11 at the lower end of the outer surface of the connecting rod 6. The spiral groove on the inner surface of the rotating block 10 is used to engage the control block 11 and rotate under the control of the control block 11, which facilitates the restriction of the movement of the control block 11 after the rotating block 10 is reset.

[0023] The torsion spring 9 is located between the limiting post 4 and the rotating block 10, and the two ends of the torsion spring 9 are fixedly connected to the outer surface of the rotating block 10 and the inner wall of the limiting post 4, respectively. The torsion spring 9 located between the limiting post 4 and the rotating block 10 provides assistance for the reset of the rotating block 10 after the rotating block 10 rotates and compresses the torsion spring 9.

[0024] The lower end of the return spring 12 is fixedly connected to the bottom end of the inner surface of the limiting post 4, and the upper end of the return spring 12 is attached to the lower surface of the connecting rod 6. The limiting post 4 and the connecting rod 6 are movably connected through the return spring 12. The connecting rod 6, which is attached to the return spring 12, avoids affecting its own rotation.

[0025] The diameter of the pressure block 5 is larger than that of the limiting post 4. The inside of the slot 3 is equipped with a brake disc, and the middle part of the brake disc matches the limiting post 4. The larger diameter pressure block 5 can restrict the up and down movement of the brake disc in the packaging box when it is in contact with the limiting post 4, so as to keep the brake disc stable.

[0026] The working principle of this utility model is as follows: During use, the brake disc is first embedded in the slot 3 inside the base 1. At this time, the limiting post 4 is locked in the hole in the middle of the brake disc. Then, the cover 2 is placed on top of the base 1. During this process, the connecting rod 6 moves downward into the interior of the limiting post 4. At the same time, the pressure block 5 moves downward until it is in contact with the upper surface of the limiting post 4. Under the action of the pressure block 5, the brake disc is prevented from separating from the limiting post 4. At the same time, under the action of the return spring 12, the vibration after the connection between the base 1 and the cover 2 is buffered. Then, the connecting rod 6 drives the control block 11 to pass through the rotating block 10. At this time, the control block 11 is inside the rotating block 10. The vertical movement within the spiral groove controls the rotation of the rotating block 10 within the limiting post 4, compressing the torsion spring 9 and applying force. When the control block 11 passes through the rotating block 10, the rotating block 10 resets under the force of the torsion spring 9. At this point, the lower opening of the spiral groove inside the rotating block 10 does not correspond to the control block 11, thus restricting the separation between the control block 11, the rotating block 10, and the limiting post 4 caused by the connecting rod 6. During disassembly, while rotating the knob 7, move the cover 2 upwards until the control block 11 corresponds to the lower opening of the spiral groove inside the rotating block 10. Then, reverse the direction to separate the connecting rod 6 and the control block 11 from the limiting post 4, facilitating the opening and closing of the brake disc packaging box.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A brake disc packaging device, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a cover (2), the inner wall of the base (1) is provided with a slot (3), the middle of the inner wall of the slot (3) is fixedly connected with a limiting post (4), the inner surface of the limiting post (4) is movably connected with a rotating block (10), the outer side of the rotating block (10) is provided with a torsion spring (9), the middle of the cover (2) is threadedly connected with a connecting rod (6), the upper end of the connecting rod (6) is fixedly connected with a knob (7), and the lower ends of the outer surface of the connecting rod (6) are fixedly connected with control blocks (11) on both sides.

2. The brake disc packaging device according to claim 1, characterized in that: A connecting block (8) is fixedly connected to the middle of the outer surface of the connecting rod (6), a pressure block (5) is movably connected to the outer surface of the connecting block (8), and a return spring (12) is movably connected to the lower surface of the connecting rod (6).

3. The brake disc packaging device according to claim 1, characterized in that: The inner surface of the rotating block (10) is provided with a spiral groove, and the spiral groove is matched with the control block (11) at the lower end of the outer surface of the connecting rod (6).

4. The brake disc packaging device according to claim 1, characterized in that: The torsion spring (9) is located between the limiting post (4) and the rotating block (10), and the two ends of the torsion spring (9) are fixedly connected to the outer surface of the rotating block (10) and the inner wall of the limiting post (4), respectively.

5. A brake disc packaging device according to claim 2, characterized in that: The lower end of the reset spring (12) is fixedly connected to the bottom end of the inner surface of the limiting post (4), the upper end of the reset spring (12) is attached to the lower surface of the connecting rod (6), and the limiting post (4) and the connecting rod (6) are movably connected through the reset spring (12).

6. A brake disc packaging device according to claim 2, characterized in that: The diameter of the pressure block (5) is larger than the diameter of the limiting post (4), and a brake disc is provided inside the slot (3), with the middle part of the brake disc matching the limiting post (4).

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