Spring-mounted anti-drop structure
An anti-off structure and spring installation technology, which is applied to springs/shock absorbers, coil springs, mechanical equipment, etc., can solve problems such as difficult installation, insufficient spring fastening and anti-off, and difficult size control
Active Publication Date: 2016-03-30
POSITEC POWER TOOLS (SUZHOU) CO LTD
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Problems solved by technology
The disadvantages of this method are: 1) It is difficult to control the size of the inner diameter of the spring and the diameter of the plastic cylinder, and the fastening and anti-loosening of the spring is obviously insufficient; 2) During the installation process, due to the interference fit between the inner diameter of the spring and the diameter of the cylinder, it is obviously not easy Install
Method used
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[0018] The structure and application of the spring installation anti-off structure 100 of this embodiment will be described below with reference to the accompanying drawings.
[0019] Please refer to Figure 1 to Figure 7 , The spring installation anti-off structure 100 of this embodiment includes a spring 110 , a spring seat 120 and a limiting member 130 located on one side of the spring seat 120 . Figure 1 to Figure 7 It is a specific application case in which the spring installation anti-off structure 100 is applied to a mowing machine.
[0020] Both the spring seat 120 and the limiting member 130 are disposed on the casing 200 of the mower to play a buffering role when the battery pack 300 is installed on the casing 200 , wherein the limiting member 130 is located below the spring seat 120 . In this application case, the spring seat 120 is mounted on the casing 200 so as to move up and down, so as to avoid affecting the installation of other components. Under the spring...
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The invention relates to a spring installing anti-drop structure. The spring installing anti-drop structure comprises a spring, a spring seat and a limiting piece, wherein the limiting piece is located at one side of the spring seat, the spring seat is provided with a supporting post and an opening, one end of the spring is provided with a fixing hook, the spring is sleeved on the supporting post, and the fixing hook penetrates through the opening and is elastically connected to the limiting piece in a leaning way. According to the spring installing anti-drop structure disclosed by the invention, the spring is sleeved on the supporting post, the fixing hook at the end part of the spring penetrates through the opening in the spring seat and is elastically connected to the limiting piece beside the spring seat in the leaning way, the spring can be prevented from rotating back and dropping by the limiting piece, the problems of size control on the inner diameter of the spring and the outer diameter of the supporting post do not need to be considered, the installation is simple, and the spring can be prevented from dropping.
Description
technical field [0001] The invention relates to a shock-absorbing and buffering mechanism, in particular to a spring installation and anti-off structure. Background technique [0002] In the mechanical field, springs are widely used as a shock-absorbing buffer element between two mating elements. For example, in a lawnmower, the housing is provided with a spring at the position where the battery pack is installed. The spring acts as a buffer and support when the battery pack is installed in the housing, and the restoring force of the spring helps the battery pack when the battery pack is detached. of detachment. In use, the spring needs to be effectively positioned. In the traditional technology, a spring installation method is to install the spring by matching the plastic cylinder with the inner diameter of the spring. The disadvantages of this method are: 1) It is difficult to control the size of the inner diameter of the spring and the diameter of the plastic cylinder,...
Claims
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IPC IPC(8): F16F1/12
Inventor 汪声艳
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD