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A technology for fastening bolts and manual rods, which is applied in the direction of bolts, threaded fasteners, screws, etc., and can solve the problems of inconvenient disassembly and assembly of parts and inconvenient disassembly and assembly
Inactive Publication Date: 2018-11-16
安徽西马新能源技术有限公司
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Problems solved by technology
Usual fasteners require special tools for installation, which is inconvenient to disassemble and assemble, thus making it inconvenient to disassemble and assemble components
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[0016] Such as figure 1 and 2 as shown, figure 1 It is a structural schematic diagram of a fastening bolt that is convenient for manual installation proposed by the present invention, figure 2 It is a schematic top view structure diagram of a bolt head of a fastening bolt that is convenient for manual installation proposed by the present invention.
[0017] refer to figure 1 and 2 , a fastening bolt convenient for manual installation proposed by the present invention, including: a bolt body and a manual lever;
[0018] The bolt body includes an outer rod body 1 and a bolt head 2 located at one end of the outer rod body 1. The bolt head 2 is provided with a receiving groove, and the outer rod body 1 is provided with an inner cavity extending axially from the bottom of the receiving groove along the bolt body. The inner wall of the inner cavity is provided with a chute extending axially along the bolt body;
[0019] The manual lever includes an inner rod body 3 and a grab...
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Abstract
The invention discloses a fastening bolt facilitating manual installation. A containing groove is formed in a bolt head of a bolt body, an inner cavity extending in the axial direction of the bolt body from the bottom of the containing groove is formed in an outer rod body, a sliding groove extending in the axial direction of the bolt body is arranged on the inner wall of the inner cavity, a manual rod comprises an inner rod body and a gripping handle located at one end of the inner rod body, the end, far away from the gripping handle, of the inner rod body penetrates the containing groove toextend into the bottom of the inner cavity, the gripping handle is located in the containing groove, and the side wall of the inner rod body is provided with a sliding block matched with the sliding groove. By means of the fastening bolt facilitating manual installation and adopting optimized design, the inner rod body is arranged inside the outer rod body, the inner rod body is drawn out from theouter rod body, the inner rod body is rotated, manual installation of the outer rod body is achieved, and manual dismounting and mounting of the bolt are facilitated.
Description
technical field [0001] The invention relates to the technical field of automobile fasteners, in particular to a fastening bolt which is convenient for manual installation. Background technique [0002] Fasteners are a type of mechanical parts that are used for fastening connections and are widely used. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, etc., in various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments All kinds of fasteners can be seen on the , chemical industry, instruments and supplies, etc., which are the most widely used mechanical basic parts. The current automotive fasteners have different requirements for the shape and structure of the fasteners due to different use occasions and different conditions of use. For some parts with large wear and tear, it needs to be replaced frequently. Usual faste...
Claims
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Application Information
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