Seal type disposable drawer lock
A one-time, drawer lock technology, applied in the field of medical equipment, can solve the problems of high cost and complex structure, and achieve the effect of convenient production, low cost and easy access
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Embodiment 1
[0023] Embodiment 1: A kind of seal type disposable drawer lock, such as Figure 1 ~ Figure 2 As shown, it includes a lock base 1, a rotating lock cylinder 2, a disposable lock sticker 3, a drawer panel 5, a rotating handle 6, an eccentric lock head 7 and a limit suction assembly 8, and the lock base 1 is fixedly installed on the drawer panel 5 , the rotary lock cylinder 2 passes through the central through hole of the lock base 1 and is rotatably set on the lock base 1, the rotary handle 6 is fixedly installed on the outer surface of the rotary lock core 2, and the length of the hand-held section of the rotary handle 6 is longer than that of the rotary lock core 2 The length of the eccentric lock head 7 is fixedly installed on the inner surface of the rotary lock cylinder 2, the eccentric lock head 7 is arranged on the inner surface of the drawer panel 5, the limit suction assembly 8 includes a limit piece 81 and a suction piece 82, the limit The piece 81 and the suction piec...
Embodiment 2
[0024] Embodiment 2: The difference with Embodiment 1 is that, as image 3 As shown, a locking protrusion 11 is provided on the outer side of the lock base 1, the upper surface of the locking protrusion 11 is flush with the upper surface of the lock base 1, and the upper surface area of the locking protrusion 11 is greater than or equal to the one-time locking 3 fit area.
Embodiment 3
[0025] Embodiment 3: The difference with Embodiment 1 is that, as Figure 4 As shown, a limiting structure 4 is arranged between the lock seat 1 and the rotating lock cylinder 2, the limiting structure 4 is a limiting convex body 41 and a limiting block 42, and the two limiting convex bodies 41 are fixed symmetrically on the lock On the outer upper surface of the seat 1, the connection line of the two limiting protrusions 41 is perpendicular to the disposable lock sticker 3, the limiting block 42 is fixedly arranged on the outer surface of the rotating lock cylinder 2, and the limiting protrusions 41 protrude from the lock. The height of the outer surface of the seat 1 is higher than the height of the bottom surface of the limit block 42 , and the rotation angle of the rotary lock cylinder 2 is limited by the limit structure 4 .
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