Door return buffering mechanism
A cushioning mechanism and door body technology, which is applied to door/window accessories, building structures, wing leaf parts, etc., can solve the problems of increased mold production costs and inconvenient use, and achieve the effect of easy operation and cost saving
Active Publication Date: 2015-03-11
SUZHOU SHENGDE PRECISION ELECTRIC
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a door body return buffer mechanism. In view of the existing door body return buffer mechanism, the width of the centered pulley assembly cannot be adjusted because of its fixed structure, and the width of the door frame must be changed. Therefore, the object of the present invention is to provide a door body return buffer mechanism. The pulley body of the centering pulley mechanism is connected with the extension plate body shaft. The user only needs to The width of the pulley body can be adjusted and changed by turning the pulley body, so that the present invention can be applied to upper door frames of different widths only with a single pulley body, thus eliminating the need for time-consuming disassembly and assembly of the pulley body, and can greatly Save the cost of making pulley bodies with different widths, so that the present invention can achieve the effects of reducing product cost and improving the convenience of use
Method used
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[0028] In order to make it easier for your examiner to understand the other features and advantages of the present invention and the effects achieved, the detailed description of the present invention is as follows with accompanying drawings:
[0029] Such as figure 2 to Figure 4 As shown, the present invention provides a door return buffer mechanism, which includes: a return buffer mechanism 3, the return buffer mechanism 3 has a housing 31 and a cover 32, the cover 32 is fixedly connected to the housing 31, The return buffer mechanism 3 also includes a buffer mechanism 33, an elastic member 34, a sliding mechanism 35 and a release claw 39. In the accommodating space formed by the cover body 32, the release claw 39 is pivotally connected with the sliding mechanism 35 by utilizing its rotating shaft 391, so that the release claw 39 can rotate relative to the slide mechanism 35, and the two ends of the elastic member 34 are respectively fixedly connected with the housing ...
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The invention relates to a door return buffering mechanism, which comprises a return buffering mechanism and a first shifting plate. The return buffering mechanism is provided with an extension plate and comprises a center adjustment pulley mechanism, the center adjustment pulley mechanism is axially connected with the extension plate and comprises a pulley body and at least one fixing part, the pulley body comprises two pulleys and at least one positioning adjusting hole, and the fixing part fixedly penetrates through the positioning adjusting holes and the extension plate; the first shifting plate is in lap joint with the return buffering mechanism, and a recess is arranged on the first shifting plate and is abutted against a releasing claw of the return buffering mechanism; and the pulley body of the center adjustment pulley mechanism is axially connected with the extension plate, the width of the pulley body can be adjusted and changed only by rotating the pulley body, accordingly, the door return buffering mechanism is applicable to upper door frames with different widths by the aid of the single pulley body, and effects of reducing cost of products and improving service convenience can be achieved.
Description
technical field [0001] The invention relates to a door return buffer mechanism, in particular to a door return buffer mechanism which can adjust and change the width of the pulley body by rotating the pulley body. Background technique [0002] Generally used for the door return buffer mechanism of the sliding door, such as figure 1 As shown, it is usually composed of a return buffer mechanism 11 and a paddle mechanism 12, wherein the return buffer mechanism 11 and the paddle mechanism 12 are installed on the upper door frame 21 and the door body 22 respectively. figure 1 Among them, the return buffer mechanism 11 is set on the upper door frame 21, and the paddle mechanism 12 is set on the door body 22, but in fact, the assembly positions of the two can also be reversed according to requirements or differences in mechanism design. What kind of assembly method, usually the paddle mechanism 12 or the return buffer mechanism 11 assembled with the door body 22, will additional...
Claims
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IPC IPC(8): E05F5/06
CPCE05D15/0691E05F1/16E05F5/003E05Y2201/692E05Y2600/456E05Y2800/24
Inventor 廖瑞忠
Owner SUZHOU SHENGDE PRECISION ELECTRIC