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US 11,767,695 B2Granted
Resistance hinge
AssigneeFoxlink Image Technology Co., Ltd.
InventorMing Wei Lin
Life of this patent
Estimating the term…
Abstract
A resistance hinge includes a first hinge bracket, a fixing shaft fastened in the first hinge bracket, a locating holder surrounding the fixing shaft, a friction part, a second hinge bracket and a transmission module. The friction part is formed in a hollow cylinder shape and surrounds the locating holder together with the fixing shaft. The second hinge bracket is pivotally mounted on the first hinge bracket. The transmission module is connected between the friction part and the second hinge bracket.
Claims12
A resistance hinge, comprising:
- a first hinge bracket;
- a fixing shaft fastened in the first hinge bracket;
- a locating holder surrounding the fixing shaft;
- a friction part formed in a hollow cylinder shape and surrounding the locating holder together with the fixing shaft;
- a second hinge bracket pivotally mounted on the first hinge bracket;
- and
- a transmission module connected between the friction part and the second hinge bracket;
- wherein the friction part includes a torsion spring, the torsion spring has a spring coil, a tail end of the torsion spring has a releasing rod extending outward along a radial direction of the spring coil of the torsion spring, the spring coil of the torsion spring surrounds the locating holder together with the fixing shaft.
5 more elements
A resistance hinge, comprising:
- a first hinge bracket;
- a fixing shaft fastened in the first hinge bracket;
- a locating holder surrounding the fixing shaft;
- a friction part formed in a hollow cylinder shape and surrounding the locating holder together with the fixing shaft;
- a second hinge bracket pivotally mounted on the first hinge bracket;
- and
- a transmission module connected between the friction part and the second hinge bracket;
- wherein the friction part includes a first torsion spring and a second torsion spring, the first torsion spring and the second torsion spring are formed by spring wires, each of the first torsion spring and the second torsion spring has a spring coil, the spring wires of the spring coils of the first torsion spring and the second torsion spring both surround the locating holder together with the fixing shaft, and the first torsion spring and the second torsion spring have the same twisting direction.
5 more elements
A resistance hinge, comprising:
- a first hinge bracket;
- a fixing shaft fastened in the first hinge bracket;
- a locating holder surrounding the fixing shaft;
- a friction part formed in a hollow cylinder shape and surrounding the locating holder together with the fixing shaft;
- a second hinge bracket pivotally mounted on the first hinge bracket;
- a transmission module connected between the friction part and the second hinge bracket, the transmission module including a curve rack, a transmission gear and a worm, the curve rack being arranged at a lower portion of one side of the second hinge bracket, the transmission gear being hollow, the transmission gear being pivotally mounted in the first hinge bracket, the transmission gear being engaged with the curve rack, the worm surrounding the locating holder, the worm being engaged with the transmission gear;
- and
- a transmission shaft, the transmission gear being mounted around the transmission shaft.
5 more elements
A resistance hinge, comprising:
- a first hinge bracket;
- a fixing shaft fastened in the first hinge bracket;
- a locating holder surrounding the fixing shaft;
- a friction part including a first torsion spring and a second torsion spring, the first torsion spring and the second torsion spring both surrounding the locating holder together with the fixing shaft;
- a second hinge bracket pivotally mounted on the first hinge bracket;
- a transmission module connected between the friction part and the second hinge bracket, the transmission module including a curve rack, a transmission gear and a worm, the curve rack being arranged at a lower portion of one side of the second hinge bracket, the transmission gear being hollow, the transmission gear being pivotally mounted in the first hinge bracket, the transmission gear being engaged with the curve rack, the worm surrounding the locating holder, the worm being engaged with the transmission gear;
- and
- a transmission shaft, the transmission gear being mounted around the transmission shaft.
5 more elements
Dependencies are inferred from the claim text.