Back to results
US 12,612,802 B2Granted
Pointer type combination lock box and pointer type combination lock
AssigneeGuangzhou Honglian Network Technology Co., Ltd.
InventorShuwei Sun
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeGuangzhou Honglian Network Technology Co., Ltd.
InventorShuwei Sun
Estimating the term…
The invention relates to a pointer type combination lock box and a pointer type combination lock, which can be applied to bags, doors, safe boxes and other products. The invention adopts the following technical proposal: two or more pointers are used to match with a dial, a plurality of pointers point to combined display codes of scale marks and/or symbol marks on the dial; the invention has the following beneficial effects: due to the use of pointers with the dial, the pointers point to the combined display codes of scale marks and/or symbol marks on the dial, the combinatorial number of the codes forms a series relationship with the number of pointers, a plurality of groups of codes can be combined, the combinatorial number is increased by an order of magnitudes for each increase of a pointer, the codes are displayed intuitively, and has high confidentiality and high cracking difficulty.
A pointer type combination lock box, characterized by comprising a box body and a pointer type combination lock, wherein the pointer type combination lock comprises an unlocking key, a latch, a slider, a clutch, a turntable, a dial, a pointer A, a pointer B, a lock disc A, a lock disc B, a drive shaft A and a drive shaft B, the dial is provided with scale marks and or symbol marks, the pointer A is connected with the drive shaft B, the drive shaft B is connected with the lock disc B, the pointer B is connected with the drive shaft A, the drive shaft A is connected with the lock disc A, the drive shaft A is provided with an occlusal boss A, the drive shaft B is provided with an occlusal boss B, interstitial occlusion is adopted between the occlusal boss A and the occlusal boss B, the drive shaft A is provided with a drive phase tooth A, the drive shaft B is provided with a drive phase tooth B, the drive phase tooth A is separated from or occluded with a lock disc phase tooth A through the clutch, the drive phase tooth B is separated from or occluded with a lock disc phase tooth B through the clutch, the latch is connected with the unlocking key, the unlocking key is connected with the slider, the turntable is arranged as a gear ring or a dial cover, and the combination of the scale marks or symbol marks on the dial that the pointer A and the pointer B respectively point to by turning the turntable forwardly and reversely is an unlocking code.
A pointer type combination lock, characterized by comprising an unlocking key, a latch, a slider, a clutch, a turntable, a dial, a pointer A, a pointer B, a lock disc A, a lock disc B, a drive shaft A and a drive shaft B, the dial is provided with scale marks and or symbol marks, the pointer A is connected with the drive shaft B, the drive shaft B is connected with the lock disc B, the pointer B is connected with the drive shaft A, the drive shaft A is connected with the lock disc A, the drive shaft A is provided with an occlusal boss A, the drive shaft B is provided with an occlusal boss B, interstitial occlusion is adopted between the occlusal boss A and the occlusal boss B, the drive shaft A is provided with a drive phase tooth A, the drive shaft B is provided with a drive phase tooth B, the drive phase tooth A is separated from or occluded with a lock disc phase tooth A through the clutch, the drive phase tooth B is separated from or occluded with a lock disc phase tooth B through the clutch, the latch is connected with the unlocking key, the unlocking key is connected with the slider, the turntable is arranged as a gear ring or a dial cover, and the combination of the scale marks or symbol marks on the dial that the pointer A and the pointer B respectively point to by turning the turntable forwardly and reversely is an unlocking code.
Dependencies are inferred from the claim text.