Bidirectional adjusting bolt

Abstract

The utility model discloses a bidirectional adjusting bolt, which comprises a bolt head and a screw rod body, and is characterized in that the screw rod body is provided with threads, the screw rod body is subjected to falling-resistant treatment, and a rotating part which extends along the axis and is used for being matched with an external tool to rotate the whole bolt from the screw rod end is formed at the bottom of the screw rod body. And an anti-scraping piece is embedded at one end of the bolt head.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bolt, especially a bidirectional adjusting bolt. BACKGROUND

[0002] In the common structure of connecting parts through bolts, once the parts are assembled, the external parts generally block the internal parts, so that the operator cannot directly adjust the internal parts, and if the internal parts need to be adjusted, the external parts need to be disassembled, and then reassembled after adjustment, which is very time-consuming and laborious and affects work efficiency.

[0003] Therefore, based on the above technical problems, the present application provides a bidirectional adjusting bolt with simple structure and saving adjustment time. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the defects of prior art, and provides a bidirectional adjusting bolt with simple structure and saving adjustment time.

[0005] In order to achieve the above purpose, the utility model provides a bidirectional adjusting bolt, which comprises a bolt head and a screw rod body, characterized in that: the screw rod body is provided with threads, and the screw rod body is treated by falling resistance, the bottom of the screw rod body is formed with an axis extending and a rotating part for cooperating with external tools to rotate the whole bolt from the screw rod end, one end of the bolt head is connected with the screw rod body, and the other end of the bolt head is embedded with a scratch-proof piece for avoiding the bolt head from pressing the workpiece.

[0006] Further, the screw rod body is coated with 180° falling resistance glue.

[0007] Further, the bolt head is provided with a hexagonal head, and the rotating part is provided with a hexagonal flower shape.

[0008] Further, the bolt head is formed with an embedding hole for embedding the scratch-proof piece.

[0009] Further, the diameter size of the rotating part is smaller than that of the screw rod body, and the diameter size of the outer contact end of the scratch-proof piece is smaller than that of the bolt head.

[0010] Further, the embedding end of the scratch-proof piece is a wedge type structure.

[0011] The utility model adopts the above scheme, which has the following advantages:

[0012] The bolt is designed and optimized, the rotating part is added, the user can rotate the whole screw rod through the bolt head or the rotating part, the parts blocking the bolt head do not need to be disassembled, the adjustment of the parts connected by the bolt is realized, the operation time is saved, and the efficiency is improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure in this embodiment.

[0014] Figure 2 This is a side view diagram of an embodiment.

[0015] Figure 3 This is a cross-sectional view of the embodiment.

[0016] Among them, 1-bolt head, 11-embedding hole, 2-screw body, 3-rotating part, 4-anti-scratch part, 41-outer contact end, 42-embedding end. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more complete description of it is provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0018] See appendix Figure 1 As shown, in this embodiment, a bidirectional adjusting bolt includes a bolt head 1 and a screw body 2. The bolt head 1 is a hexagonal head. The screw body 2 is characterized by having threads and undergoing anti-loosening treatment. The screw body 2 is coated with 180° anti-loosening adhesive, thereby increasing the overall anti-loosening performance of the bolt and preventing it from falling off due to loosening, which would affect the overall effect of the connected parts. More specifically, the anti-loosening adhesive is preferably NYTEMP orange-red.

[0019] In this embodiment, see Appendix Figure 1 As shown, the bottom of the screw body 2 is formed with a rotating part 3 that extends along the axis and is used to rotate the entire bolt from the screw end with an external tool. By adjusting the rotating part 3 of the screw body 2 with an external tool, the entire bolt moves axially in the screw hole of the corresponding part, thereby achieving adjustment of the bolt-connected parts without disassembling the part that blocks the bolt head 1. Secondly, the rotating part 3 is hexagonal, which makes it easy for the operator to adjust the entire bolt with a wrench. Specifically, the rotating part 3 is set with E5 (according to GB6189-1986 standard for hexagonal flower-type fasteners - type E).

[0020] Further details can be found in the appendix. Figure 3As shown, one end of the bolt head 1 is connected with the screw body 2, the other end of the bolt head 1 is embedded with the anti-scratch piece 4 for avoiding the bolt head 1 to press the workpiece, the bolt head 1 is formed with the embedding hole 11 for embedding the anti-scratch piece 4, the embedding end 42 of the anti-scratch piece 4 is wedge-shaped structure, specifically, the anti-scratch piece 4 is plastic material (preferably PA66 black material), and the wedge-shaped structure design of the embedding end 42 of the anti-scratch piece 4 is more convenient for the embedding end 42 of the anti-scratch piece 4 to be clamped and fixed on the bolt head 1, avoiding subsequent multiple collisions with the parts, resulting in the anti-scratch piece 4 falling off; secondly, the diameter size of the outer contact end 41 of the anti-scratch piece 4 is smaller than the diameter size of the bolt head 1, so that the operator uses external tools to perform the screwing operation on the bolt head 1, the external tools do not contact the anti-scratch piece 4, thereby reducing the maintenance cost.

[0021] Further, referring to the accompanying drawings Figure 3 As shown, the diameter size of the rotating part 3 is smaller than the diameter size of the screw body 2, thereby ensuring that when the bolt in the embodiment is used to assemble the parts, the screw body 2 is connected with the screw hole through the screwing cooperation under the premise that the rotating part 3 does not contact the screw hole.

[0022] The above-mentioned embodiments are only the preferred embodiments of the present application, and do not limit the present application in any form. Any person skilled in the art, without departing from the technical scheme of the present application, can make more possible changes and decorations, or modifications to the technical scheme of the present application by using the disclosed technical content, which are all equivalent embodiments of the present application. Therefore, any content not departing from the technical scheme of the present application, according to the idea of the present application, the equivalent changes, should be covered in the protection scope of the present application.

Claims

1. A bidirectional adjusting bolt, comprising a bolt head (1) and a screw body (2), characterized in that: The screw body (2) has a threaded arrangement and is treated with a wear-resistant finish. The bottom of the screw body (2) is formed with a rotating part (3) that extends along the axis and is used to cooperate with an external tool to rotate the bolt from the screw end. One end of the bolt head (1) is connected to the screw body (2), and the other end of the bolt head (1) is fitted with an anti-scratching part (4) to prevent the bolt head (1) from pressing against the workpiece.

2. The bidirectional adjusting bolt according to claim 1, characterized in that: The screw body (2) is coated with 180° anti-fall adhesive.

3. The bidirectional adjusting bolt according to claim 1, characterized in that: The bolt head (1) is hexagonal, and the rotating part (3) is hexagonal.

4. A bidirectional adjusting bolt according to claim 1, characterized in that: The bolt head (1) has a mounting hole (11) for the anti-scratch component (4) to be fitted.

5. A bidirectional adjusting bolt according to claim 1, characterized in that: The diameter of the rotating part (3) is smaller than the diameter of the screw body (2), and the diameter of the outer contact end (41) of the anti-scratch part (4) is smaller than the diameter of the bolt head (1).

6. A bidirectional adjusting bolt according to claim 1, characterized in that: The mounting end (42) of the anti-scratch component (4) has a wedge-shaped structure.

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