A composite shock absorber
A shock absorber and working box technology, applied in the direction of shock absorber, spring/shock absorber, shock absorber, etc., can solve the problems of single shock absorption method, inability to provide better shock absorption effect, discomfort, etc., and achieve The effect of improving the shock absorption effect
Active Publication Date: 2020-05-15
道尔道科技股份有限公司
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Problems solved by technology
[0002] The shock absorber is used to suppress the shock when the spring rebounds after absorbing the shock and the impact from the road. The traditional shock absorber generally only has hydraulic shock absorption or pneumatic shock absorption. This shock absorption method is relatively simple and cannot be provided when the vibration is too high. Better damping effect will bring uncomfortable experience to people, so there is an urgent need for a composite shock absorber to solve the above problems. In view of the above shortcomings, the present invention improves
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[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments, and the mode of the present invention includes but not limited to the following embodiments.
[0022] Such as Figure 1-7 As shown, a composite shock absorber includes a working chamber 10 and a working chamber 11 in the working chamber 10. A piston 14 is slidably arranged in the working chamber 11, and the piston 14 is connected to the bottom wall of the working chamber 11. Connected by the first spring 12, a first one-way valve 13 is arranged symmetrically in the left and right sides of the piston 14, a second one-way valve 44 is arranged symmetrically in the front and back of the piston 14, and a push rod is fixed on the upper end of the piston 14. 30, the push rod 30 extends upwards to the outside of the working box 10, the lower side of the working box 10 is fixed with a fixed box 37, the fixed box 37 is provided with a fixed cavity 38, the lower end of...
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The invention discloses a composite shock absorber, which comprises a working box and a working chamber in the working box, a piston is slidably arranged in the working chamber, and the piston is connected to the bottom wall of the working chamber through a first spring. The first one-way valve is arranged symmetrically in the left and right sides of the piston, the second one-way valve is arranged symmetrically in the front and back of the piston, and a push rod is fixed on the upper surface of the piston, and the push rod extends upward and penetrates to the working On the outside of the box, a fixed box is fixed on the lower side of the working box, and a fixed cavity is arranged inside the fixed box. The present invention combines hydraulic shock absorption, air pressure shock absorption and traditional mechanical shock absorption, greatly improving shock absorption. To improve the shock absorption effect of the device, the hydraulic shock absorption is used first to reduce the spring shock absorption during the vibration. When the spring absorbs the shock and rebounds, the air pressure shock absorption device will inflate the airbag to expand the airbag to slow down the force generated by the spring rebound. When the vibration is too large , the mechanical shock-absorbing device snaps into the working box, and the rebound of the entire working box is suppressed through the mechanical structure.
Description
technical field [0001] The invention relates to the field of shock absorbers, in particular to a composite shock absorber. Background technique [0002] The shock absorber is used to suppress the shock when the spring rebounds after absorbing the shock and the impact from the road. The traditional shock absorber generally only has hydraulic shock absorption or pneumatic shock absorption. This shock absorption method is relatively simple and cannot be provided when the vibration is too high. Better damping effect will bring uncomfortable experience to people, so there is an urgent need for a composite shock absorber to solve the above problems, and the present invention improves on the above shortcomings. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a composite shock absorber which overcomes the above-mentioned problems. [0004] The present invention is achieved through the following technical solutions. [...
Claims
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IPC IPC(8): F16F13/00F16F9/06
CPCF16F9/061F16F13/007F16F2222/12
Inventor 刘锦钢
Owner 道尔道科技股份有限公司