Buckle for harness
AssigneeJone Shou Industrial Co., Ltd.
InventorChih Shun Chang
Life of this patent
Estimating the term…
Abstract
A buckle for harness includes a ring member, a bar member and an elastic sheet. The ring member includes two opposite side portions and a cross portion connected with the side portions. A shaft pivotally connected with the side portions is disposed on the bar member for the bar member rotating relative to the ring member. A protruding portion sticks out from the shaft. The elastic sheet includes a fastened end secured to the ring member and a free end firmly abutting against the protruding portion with a rebounding force generated by the elastic sheet. An angle θ defined between the protruding portion and the free end changes as the bar member rotates. The bar member keeps standing if the angle θ is greater than 90 degrees.
Claims6
A buckle for harness comprising:
- a ring member with two opposite side portions and a cross portion connected with the side portions;
- a bar member with a shaft provided at a rear end thereof, each of two ends of the shaft being pivotally connected with the side portions respectively so that the bar member is capable of rotating relative to the ring member, the shaft being provided with a protruding portion extending away from a periphery thereof;
- an elastic sheet having a fastened end and a free end, the fastened end being secured to the ring member, the free end firmly abutting against the protruding portion with a rebounding force generated by the elastic sheet, wherein an angle defined between the protruding portion and the free end changes as the bar member rotates, wherein the free end pushes the protruding portion to rotate the shaft and thus the bar member is rotated toward the cross portion if the angle is less than 90 degrees, and the free end pushes the protruding portion to rotate the shaft and thus the bar member is rotated away from the cross portion if the angle is greater than 90 degrees.
Dependencies are inferred from the claim text.