Improved structure of coupler protection cover
A technology for protective sleeves and couplings, which is applied in the direction of couplings, elastic couplings, and engine lubrication. It can solve the problems of easy damage to couplings and difficulty in adding lubricating oil, so as to avoid damage and prevent butter from falling , enhance the effect of practicality
Inactive Publication Date: 2014-03-26
CHENGDU IYASAKA TECH DEV
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Problems solved by technology
[0004] The purpose of the present invention is to provide an improved structure of the coupling protection sleeve, which solves the problems that the couplings are easily damaged and difficult to add lubricating oil in the current automobile inspection workshop, so as to achieve the purpose of protecting the couplings
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[0019] Such as figure 1 As shown, the improved structure of a coupling protective sleeve of the present invention includes an axial plate 1 and end panels 2 located at both ends of the axial plate 1, and the axial plate 1 is bent to form a cylindrical half side wall. The two ends of the side wall are respectively equipped with a semi-circular end panel 2, the end panel 2 is connected to the radial direction of the cylinder formed by the axial plate 1, and a through hole 3 is also provided, and the opening of the through hole 3 is located between the end surface of the axial plate 1 and the On the outer side, two sealing rings 4 are arranged on the inside of the two end panels 2, and the two sealing rings 4 and the end panels 2 form three stepped structures, using hard plastic as raw material, using mold injection molding process or mold The stamping forming process forms an integrated structure of the axial plate, the end plate, and the sealing ring at one time. There is a scr...
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The invention discloses an improved structure of a coupler protection cover. The improved structure comprises an axial plate which is bent into a semi-cylindrical side face, two semi-circular ports of the axial plate are provided with semi-annular end face plates, a plurality of through holes are formed in the axial plate and located in the end faces of the axial plate, the opening ends of the through holes are located on the outer surface of the axial plate, the axial plate is provided with a screw hole through which the inner wall of the axial plate is communicated with the outer wall of the axial plate, and the screw hole is internally provided with a screw plug matched with the screw hole. Due to the fact that the screw hole is formed in the axial plate and internally provided with the screw plug, the lubricant oil can be injected only by loosening the screw plug, butter and engine oil can be added through the screw plug at will no matter whether the butter lubrication method is adopted or the engine oil lubrication method is adopted, the operation procedures are simplified, the practicality is enhanced, the problem that a coupler is prone to being impacted by the outside when being used is solved, and compared with a traditional coupler, the improved structure has the advantages that the problem of falling of the butter is avoided, and the purpose of improving the utilization ratio of the butter is achieved.
Description
technical field [0001] The invention relates to a part protection tool, in particular to an improved structure of a coupling protection sleeve. Background technique [0002] Automobile inspection technology is derived from automobile maintenance technology, which is developed along with the development of automobile technology. In the early car maintenance process, it was mainly through experienced maintenance personnel to find car faults and make targeted repairs. fault judgment), "smell (hearing)" (for example: judging the fault by the sound of the engine, etc.), "asking (inquiry) (for example: judging the fault by asking the driver's vehicle usage or phenomenon), "cut (hand touch) "(For example: judging faults by feeling temperature, vibration, pressure, etc. by hand). With the advancement of modern electromechanical measurement and control technology, especially the advancement of computer technology, automobile inspection technology has also developed rapidly. At prese...
Claims
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IPC IPC(8): F16N9/02F16D3/84
Inventor 王建周兵李冬曾勇董彪肖林唐永剑穆贵举
Owner CHENGDU IYASAKA TECH DEV