CLAMP
First Claim
1. A clamp, comprising a first clamp body and a second clamp body, wherein the first clamp body comprises a first clamp jaw and a first handle movably connected to each other;
- the first clamp jaw is rotatably connected to the second clamp body at a first connecting position, and the first handle is rotatably connected to the second clamp body at a second connecting position;
when the relative position of the first clamp jaw and the first handle is changed, a force occurs between the first clamp jaw and the first handle; and
a moment formed by the force with the first connecting position as a fulcrum is greater than a moment formed by the force with the second connecting position as a fulcrum.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention provides a clamp, comprising a first clamp body and a second clamp body. The first clamp body comprises a first clamp jaw and a first handle, movably connected to each other. The first clamp jaw is rotatably connected to the second clamp body at a first connecting position, and the first handle is rotatably connected to the second clamp body at a second connecting position. When the relative position of the first clamp jaw and the first handle is changed, a force occurs between the first clamp jaw and the first handle. A moment formed by the force with the first connecting position as a fulcrum is greater than a moment formed by the force with the second connecting position as a fulcrum. The present invention adapts two lever systems, such that equivalent force arms in actual use are increased without changing the tool size, achieving the purpose of labor-saving. The present invention further provides a water pump clamp having the abovementioned labor-saving structure, capable of quickly adjusting an opening width between the clamp jaws.
4 Citations
17 Claims
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1. A clamp, comprising a first clamp body and a second clamp body, wherein the first clamp body comprises a first clamp jaw and a first handle movably connected to each other;
- the first clamp jaw is rotatably connected to the second clamp body at a first connecting position, and the first handle is rotatably connected to the second clamp body at a second connecting position;
when the relative position of the first clamp jaw and the first handle is changed, a force occurs between the first clamp jaw and the first handle; and
a moment formed by the force with the first connecting position as a fulcrum is greater than a moment formed by the force with the second connecting position as a fulcrum. - View Dependent Claims (2, 3)
- the first clamp jaw is rotatably connected to the second clamp body at a first connecting position, and the first handle is rotatably connected to the second clamp body at a second connecting position;
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4. A clamp, comprising a first clamp body and a second clamp body, wherein the first clamp body comprises a first clamp jaw and a first handle movably connected to each other;
- the first clamp jaw is rotatably connected to the second clamp body at a first connecting position, and the first handle is rotatably connected to the second clamp body at a second connecting position;
when the relative position of the first clamp jaw and the first handle is changed, a force occurs between the first clamp jaw and the first handle;
a moment formed by the force with the first connecting position as a fulcrum is greater than a moment formed by the force with the second connecting position as a fulcrum;
the second clamp body comprises a limiting region, a limiting block is disposed within the limiting region and is movable within the limiting region, and the first connecting position and the second connecting position are disposed on the limiting block. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
- the first clamp jaw is rotatably connected to the second clamp body at a first connecting position, and the first handle is rotatably connected to the second clamp body at a second connecting position;
Specification