Anti-theft fuel tank lock structure
A technology of anti-theft fuel tank and lock structure, which is applied in the field of lock structure, and can solve the problems that the anti-theft effect cannot be achieved
Active Publication Date: 2020-07-24
温州好达安防科技有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
At this time, the lock structure used in the prior art cannot achieve the anti-theft effect
Method used
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Embodiment 1
[0020] refer to Figure 1 to Figure 3 The shown anti-theft fuel tank lock structure includes an outer ring 100, an inner ring 200 and a lock core part 300, the inner ring 200 is arranged in the outer ring 100, and the inner ring 200 is used for fixed connection with the fuel tank, The lock core part 300 is arranged between the outer ring 100 and the inner ring 200, the end of the lock core part 300 passes through the inner ring 200, and the end of the lock core part 300 is used to block the fuel tank. Oil outlet; the outer ring 100 surrounds the side of the top of the lock core part 300, the top of the lock core part 300 is provided with a key hole, and the side surface of the lock core part 300 is provided with a lock tongue 330 , the lock tongue 330 is elastically connected to the lock core part 300, and the lock core part 300 is inserted into the key hole through the key 301 to control the ejection and contraction of the lock tongue 330; the inner surface of the inner ring ...
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The invention relates to an anti-theft fuel tank lock structure. The anti-theft fuel tank lock structure comprises an outer ring, an inner ring and a lock core part, the inner ring is arranged in theouter ring, the inner ring is used for fixed connection with an oil tank, and the lock core part is arranged between the outer ring and the inner ring. The tail end of the lock core part passes through the inner ring, the tail end of the lock core part is used for blocking an oil outlet of the oil tank; the outer ring surrounds the side edge of the top end of the lock core part, a key hole is formed in the top end of the lock core part, a spring bolt is arranged on the side surface of the lock core part, and the spring bolt is elastically connected with the lock core part; a clamping groove isformed in the inner surface of the inner ring, and when the spring bolt is ejected from the side surface of the lock core part, the spring bolt is clamped in the clamping groove, the lock core part and the inner ring are fixed; and when the spring bolt contracts to the side surface of the lock core part, the lock core part and the inner ring are separated; the lock core part further comprises a gland and a first spring, the gland is arranged at the top end of the lock core part, and the first spring is arranged between the gland and the tail end of the lock core part. When the oil outlet of the oil tank is locked, the anti-theft fuel tank lock structure is not prone to being removed by force.
Description
technical field [0001] The invention belongs to the technical field of lock structures, and in particular relates to an anti-theft fuel tank lock structure. Background technique [0002] Most of the large oil tanks used in the prior art are provided with a lock structure at the position of the oil outlet in order to facilitate management, and can only be opened by means of a key. However, theft still happens from time to time. Some thieves will forcibly remove the lock through violence. For example, remove the lock entirely from the fuel tank by using a tool to grip the portion of the lock that is exposed to the oil outlet. At this time, the lock structure used in the prior art cannot achieve the anti-theft effect. Contents of the invention [0003] The object of the present invention is to provide an anti-theft fuel tank lock structure, which overcomes the above-mentioned technical problems and makes it difficult to be violently removed when the fuel outlet of the fuel...
Claims
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IPC IPC(8): E05B65/00E05B15/00E05B17/18E05B15/10B65D55/14
CPCB65D55/14E05B15/00E05B15/101E05B17/183E05B65/00
Inventor 李勇
Owner 温州好达安防科技有限公司