Fixing/releasing mechanism and the base using such mechanism
First Claim
1. A fixing/releasing mechanism configured to connect a first unit and a second unit and mounted on the first unit, said mechanism comprising:
- a press-fit button configured to move when under a pressure, said press-fit button configured to move in a direction of the pressure and to automatically return to the original position when the applied pressure disappears;
a snap catch mechanism comprising a lock hook configured to couple the first unit to the second unit and to release the second unit from the first unit, said snap catch mechanism further comprising a lock hook buffer, wherein, upon mounting, said lock hook buffer is fixed on the first unit, and wherein said lock hook buffer comprises an inclined top portion that is exposed on a front surface of the first unit to buffer impact generated when said lock hook releases the second unit; and
a transmission mechanism connected to said press-fit button and configured to transmit the pressure applied to said press-fit button to said snap catch mechanism such that said lock hook generates protrudable and retractable movement in order to fix the first unit to the second unit or to release the second unit from the first unit.
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Accused Products
Abstract
The present invention provides a base for placement of a medical apparatus, comprising: a base body provided with a platform for carrying said medical apparatus, and a fixing/releasing mechanism for fixing and releasing said medical apparatus, the fixing/releasing mechanism comprising a lock hook for fixing/releasing the medical apparatus; the fixing/releasing mechanism further comprising: a press-fit button including an operation key exposed above the base body; the operation key is protrudably and retractably received in a key through hole in the base body, the operation key moving in the direction of the force when being subjected to a pressure to be received in the key through hole; when the applied force disappears, the operation key automatically returns to the original position and protrudes out of the key through hole; a snap catch mechanism comprising said lock hook protrudably and retractably received in a lock hook receiving portion in the base body; a transmission mechanism connected to said press-fit button and transmitting the pressure applied to the press-fit button to said snap catch mechanism so that the lock hook of the snap catch mechanism generates a protrudable and retractable movement and protrudes out of the lock hook receiving portion to lock said medical apparatus or retract in the lock hook receiving portion and release said medical apparatus.
21 Citations
20 Claims
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1. A fixing/releasing mechanism configured to connect a first unit and a second unit and mounted on the first unit, said mechanism comprising:
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a press-fit button configured to move when under a pressure, said press-fit button configured to move in a direction of the pressure and to automatically return to the original position when the applied pressure disappears; a snap catch mechanism comprising a lock hook configured to couple the first unit to the second unit and to release the second unit from the first unit, said snap catch mechanism further comprising a lock hook buffer, wherein, upon mounting, said lock hook buffer is fixed on the first unit, and wherein said lock hook buffer comprises an inclined top portion that is exposed on a front surface of the first unit to buffer impact generated when said lock hook releases the second unit; and a transmission mechanism connected to said press-fit button and configured to transmit the pressure applied to said press-fit button to said snap catch mechanism such that said lock hook generates protrudable and retractable movement in order to fix the first unit to the second unit or to release the second unit from the first unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A base for placement of a medical apparatus, comprising:
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a base body comprising a platform configured to carry the medical apparatus; and a fixing/releasing mechanism configured to fix and release the medical apparatus, said fixing/releasing mechanism comprising a lock hook for fixing/releasing the medical apparatus, said fixing/releasing mechanism further comprises; a press-fit button comprising an operation key exposed above said base body, said operation key is protrudably and retractably received in a key through hole in said base body, said operation key configured to move in a direction of a force when being subjected to a pressure to be received in said key through hole such that when the applied force disappears, said operation key automatically returns to the original position and protrudes out of said key through hole; a snap catch mechanism comprising said lock hook protrudably and retractably received in a lock hook receiving portion in said base body, said snap catch mechanism further comprising a lock hook buffer, wherein said lock hook buffer is fixed on a snap catch mechanism seat of said base body and comprises an inclined top portion that is exposed outside of said base body to buffer impact generated when said lock hook releases the medical apparatus; and a transmission mechanism connected to said press-fit button and configured to transmit the pressure applied to said press-fit button to said snap catch mechanism such that said lock hook generates a protrudable and retractable movement and protrudes out of said lock hook receiving portion to lock the medical apparatus or retract in said lock hook receiving portion and release the medical apparatus. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification