Protection device of self-propelled vehicle
First Claim
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1. A protection device of self-propelled vehicle, comprising:
- a main body having a rail or a moving block;
a frame body having a moving block or a rail, and the frame body moving on a plane relative to the main body via the moving block being removably coupled to the rail, wherein the main body has the moving block while the frame body has the rail, and the main body has the rail while the frame body has the moving block; and
at least two pivoting members being removably pivoted to the main body and the frame body along two normal lines of the plane respectively, and the frame body being forced to be rotated on the plane with one of the two pivoting members relative to the main body,wherein the rail is a groove structure, the groove structure has two vias on at least one sidewall, the two pivoting members are connected to the moving block through the two vias respectively, the two vias are expanded holes respectively, an expanding direction thereof comprises a rotation direction of the frame body relative to the main body on the plane, and the expanding direction further comprises a translation direction without rotation of the frame body relative to the main body on the plane.
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Abstract
A protection device of self-propelled vehicle including a main body, a frame body, and at least two pivoting members is provided. The main body has a rail or a moving block, and the frame body has a moving block or a rail. The frame body moves on a plane relative to the main body via the moving block being removably coupled to the rail. The two pivoting members being removably pivoted to the main body and the frame body along two normal lines of the plane respectively. The frame body is forced to be rotated on the plane with one of the two pivoting members relative to the main body.
13 Citations
8 Claims
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1. A protection device of self-propelled vehicle, comprising:
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a main body having a rail or a moving block; a frame body having a moving block or a rail, and the frame body moving on a plane relative to the main body via the moving block being removably coupled to the rail, wherein the main body has the moving block while the frame body has the rail, and the main body has the rail while the frame body has the moving block; and at least two pivoting members being removably pivoted to the main body and the frame body along two normal lines of the plane respectively, and the frame body being forced to be rotated on the plane with one of the two pivoting members relative to the main body, wherein the rail is a groove structure, the groove structure has two vias on at least one sidewall, the two pivoting members are connected to the moving block through the two vias respectively, the two vias are expanded holes respectively, an expanding direction thereof comprises a rotation direction of the frame body relative to the main body on the plane, and the expanding direction further comprises a translation direction without rotation of the frame body relative to the main body on the plane. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. The protection device of self-propelled vehicle according to claim herein the main body has two separated sub-rails, the frame body has two separated sub-blocks slidably and rotatably coupled to the separated sub-rails respectively, and each of the two pivoting members is pivoted to one sub-rail and one sub-block.
Specification