Electric gas spring
A gas spring and electric technology, which is applied in the direction of spring, spring/shock absorber, gas shock absorber, etc., can solve the problems that the advantages of gas springs cannot be fully utilized, affect safety, and the human body and objects are easy to cause injury, etc. Achieve the effect of compact structure, simple installation and wide application range
Inactive Publication Date: 2013-11-27
王振民 +1
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Problems solved by technology
The reciprocating movement or positioning of the gas spring must be artificially applied with external force, which brings a lot of inconvenience to the user, especially when the gas spring is used on a device with a large volume or a heavy weight, it is easy to cause damage to the human body and objects. Injuries affect its safety; and this artificial way of applying external force with hands is also limited to the height of the human body and the size of the physical strength of the user (male and female), and the user must be on the spot. This defect will be more obvious; at the same time, the application of the gas spring is also subject to certain limitations. For example, if it exceeds a certain height or is restricted by the surrounding environment, the gas spring cannot be used in places that are not easily accessible by the human body. The advantages of the gas spring are obtained. less than full play
Method used
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Embodiment Construction
[0013] The electric gas spring of the present invention is as shown in the figure, the driving motor 3 of the electric drive device, the speed reducer 4 and the shaft coupling 13 are connected in sequence and fixed in the motor connection sleeve 2 by rolling; the gas spring cylinder 5, and the Inside the cylinder 5, there is a screw reciprocating mechanism 11 composed of a screw 6, a screw nut 7 and an axial anti-jamming component 12, one end of which is equipped with an axial anti-jamming component 12, and is driven by a coupling 13 and electric power. The reducer 4 of the device is connected to the drive motor 3, and one end of the screw nut 7 is connected to the piston rod 9 in the gas spring piston rod part 8; the spiral reciprocating mechanism 11 is installed on the guide sleeve 10 of the gas spring Inside, the screw nut 7 on the helical reciprocating mechanism 11 cooperates with the guide sleeve 10 of the gas spring, and the guide sleeve 10 is fixed in the cylinder 5 of t...
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The invention relates to a gas spring, in particular to an electric gas spring electrically driven. External force needs to be applied by hands to allow the prior gas spring to reciprocate or to be located, and the manual mode causes great inconveniences to users. The electric gas spring is characterized in that a drive motor, a decelerator and a coupling are mounted in a motor connecting sleeve of an electric drive device; a spiral reciprocating mechanism, a guide sleeve and a piston rod component are disposed in a gas spring cylinder barrel; the gas spring cylinder barrel is filled with nitrogen. The electric gas spring has the advantages that applying external force by hands is avoided, more convenient, safer and high-comfort humanized services are provided for users, and the application range of the gas spring is widened; the electric gas spring is compact in structure, simple to mount, convenient to use, stable in performance, safe and reliable, and widely applicable.
Description
technical field [0001] The invention relates to a gas spring, in particular to an electric gas spring driven by electricity. Background technique [0002] Gas spring is an industrial accessory that can perform functions such as support, buffer, brake, height adjustment and angle adjustment. This product is widely used in the fields of automobile, aviation, machinery manufacturing, medical equipment, furniture, construction, etc. It is mainly composed of cylinder, piston rod, piston, seal and external connectors. The reciprocating movement or positioning of the gas spring must be manually applied with external force, which brings a lot of inconvenience to the user, especially when the gas spring is used on a device with a large volume or a heavy weight, it is easy to cause damage to the human body and objects. Injuries affect its safety; and this artificial way of applying external force with hands is also limited to the height of the human body and the size of the physical ...
Claims
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Inventor 王振民王一环
Owner 王振民