Preload biased structure of linear rail
First Claim
1. A preload biased structure of a linear rail, comprising:
- a rail;
a sliding block slidably disposed on the rail, the sliding block having;
a sliding base, the front and rear end of the sliding base each having a positioning plate, a connecting space being formed between the two positioning plates, each positioning plate having two protruding plates and two through-holes, the two protruding plates extending integrally from both sides of the positioning plate, the protruding plate being provided with a locking hole, the through-hole passing through the protruding plate adjacent to the positioning plate, an abutting piece protruding downwards from the connecting portion between the positioning plate and the protruding plate toward the through-hole respectively, a biased block extending from one end of each abutting piece facing the connecting space, each biased block being provided with a biased slope, and the other end of each abutting piece being provided with a slope;
a supporting element provided in the connecting space, the front and rear end of the supporting element being provided with a trough corresponding to the biased block, each biased slope guiding the supporting element to lock the biased block into the trough, thereby preloading and fixing the supporting element;
two connecting pieces connected to the front and rear end of the sliding base respectively, each connecting piece being provided with two insertion slots corresponding to the two protruding plates of the sliding base, each protruding plate being inserted in the insertion slot, the top surface of each connecting piece being provided with two insertion holes for communicating the two insertion slots; and
two locking pieces, both sides of the bottom surface of the locking piece extending downwards to form a hook respectively, the hook penetrating the insertion hole and the locking hole to be inserted into the insertion slot, thereby hooking the connecting piece to the front and rear end of the sliding base, wherein the hook abuts the slope respectively to press each biased block into the trough of the supporting element.
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Accused Products
Abstract
A preload biased structure of a linear rail includes a rail and a sliding block disposed on the rail. The sliding block includes a sliding base, a supporting element, two connecting pieces and two locking pieces. The sliding element is provided with a connecting space. The front and rear end of the sliding base each is provided with abutting pieces. The abutting piece extends to form a biased block toward the connecting space. The biased block extends to form a biased slope. In assembling, the biased slope guides the supporting element to be inserted in the connecting space. The biased block provides a preloading force, whereby the supporting element can be fixed in the sliding base in advance. The locking pieces lock the two connecting pieces on both ends of the sliding base, so that the supporting element and the two connecting pieces can be assembled on the sliding base.
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Citations
10 Claims
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1. A preload biased structure of a linear rail, comprising:
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a rail; a sliding block slidably disposed on the rail, the sliding block having; a sliding base, the front and rear end of the sliding base each having a positioning plate, a connecting space being formed between the two positioning plates, each positioning plate having two protruding plates and two through-holes, the two protruding plates extending integrally from both sides of the positioning plate, the protruding plate being provided with a locking hole, the through-hole passing through the protruding plate adjacent to the positioning plate, an abutting piece protruding downwards from the connecting portion between the positioning plate and the protruding plate toward the through-hole respectively, a biased block extending from one end of each abutting piece facing the connecting space, each biased block being provided with a biased slope, and the other end of each abutting piece being provided with a slope; a supporting element provided in the connecting space, the front and rear end of the supporting element being provided with a trough corresponding to the biased block, each biased slope guiding the supporting element to lock the biased block into the trough, thereby preloading and fixing the supporting element; two connecting pieces connected to the front and rear end of the sliding base respectively, each connecting piece being provided with two insertion slots corresponding to the two protruding plates of the sliding base, each protruding plate being inserted in the insertion slot, the top surface of each connecting piece being provided with two insertion holes for communicating the two insertion slots; and two locking pieces, both sides of the bottom surface of the locking piece extending downwards to form a hook respectively, the hook penetrating the insertion hole and the locking hole to be inserted into the insertion slot, thereby hooking the connecting piece to the front and rear end of the sliding base, wherein the hook abuts the slope respectively to press each biased block into the trough of the supporting element. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification