Cladding type rotary shaft structure with automatic locking
A rotating shaft structure and automatic locking technology, which is applied in the direction of pivot connection and so on
Active Publication Date: 2009-05-20
JARLLYTEC CO LTD
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Problems solved by technology
[0005] Although this known technology can achieve the purpose of automatic locking, if the rotating shaft structure has the functions of "opening the light and closing the weight" and "preventing shaking" at the same time, there are indeed structural problems that need to be overcome and improved.
Method used
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[0040] As shown in Figures 2 to 4, basically, the self-locking covered shaft structure of the present invention is composed of a covering part 1, a stopper 2, a pivot 3, a locking fixing part 4, a locking The rotating part 5, an elastic body 6 and a nut 7 are combined. Wherein, the covering member 1 and the pivot 3 can be further connected to a supporting frame 8 and a fixing base 9 respectively.
[0041] The covering part 1 is a frame, one end of which is a covering end 11 , and a protrusion 12 protrudes from one side of the covering part 1 to facilitate insertion and positioning of the stopper 2 . As shown in FIG. 3 , a stop portion 13 protrudes from the other side of the covering member 1 for limiting the angle when the pivot 3 rotates.
[0042] The stopper 2 is a one-piece body with a through hole 21 for the second shaft section 32 of the pivot 3 to pass through, so as to prevent the pivot 3 from shaking when it rotates. In order to fix the stopper 2 on one side of the w...
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The invention provides a coated-type rotating shaft structure with automatic locking function, which is formed by combining a coating piece, a stopping piece, a pivot, a locking fixing piece, a locking rotating piece, an elastic body and a nut, wherein a first shaft segment of the pivot is pivoted at the coating end of the coating piece, so as to achieve the aim of light opening and heavy closing; one side of the coating piece is provided with the stopping piece, so as to achieve the aim of preventing shake; a second shaft segment of the pivot is pivoted in a through hole of the stopping piece and is sleeved with the locking fixing piece and the locking rotating piece; the locking fixing piece is provided with a bolt, can be fixed with a pinhole of the stopping piece through the bolt, and fixes a plurality of elastic sheets or a spring through the nut; when the pivot is rotated to separate the locking rotating piece from a locking position, the locking rotating piece compresses the elastic sheets or the spring; and when the pivot is rotated back to allow the locking rotating piece to approach the locking position, the elastic sheets or the spring pushes the locking rotating piece to go back to the locking position, so as to achieve the aim of automatic locking.
Description
technical field [0001] The present invention relates to a rotating shaft structure, in particular to a covered rotating shaft structure with automatic locking. Background technique [0002] According to what we have seen in the occasions where we use the relative angle between two objects, take the most common door panels around our life as an example, and this kind of flip is required, that is, it is formed by opening or closing There are many examples of items in operable and non-operable states, such as portable computers, electronic dictionaries, and portable audio-visual playback devices, etc., which are electronic products that we are familiar with. [0003] This kind of device that can adjust the relative angle is usually composed of a hinge. When it is used in the aforementioned portable computer, we usually call this device a shaft or a hinge. In order to utilize the principle of torsion or friction force, basically, the two objects are respectively provided with i...
Claims
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Inventor 张瑞鸿胡俊鸿
Owner JARLLYTEC CO LTD