Magnetic buckle

一种扣具、磁性的技术，应用在安全扣领域，能够解决无法进一步小型化等问题，达到结构新颖、扩大应用范围、缩小体积的效果

Active Publication Date: 2022-02-11
LIAN YANG PLASTIC (SHEN ZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But arranging the elastic part in the female buckle to realize the movement and automatic locking of the locking part requires the female buckle to have a large installation space before the elastic part can be arranged. Therefore, this determines that the existing safety buckle has a certain size, which cannot be further miniaturized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as Figure 1 to Figure 5 As shown, the male buckle 20 is provided with a lock tongue 21 and a second magnetic member 22 .

[0055] Such as Figure 1 to Figure 5 As shown, the lock tongue 21 is in a protruding shape, and its end is in the shape of a truncated cone, which is provided with a first conical surface 211 . The first conical surface 211 facilitates the locking tongue 21 to push the locking portion 141 into the locking hole 12 . In order to realize locking, a groove portion 212 is provided on the locking tongue 21 , which is used to cooperate with the locking portion 141 to achieve locking connection. The groove portion 212 is located slightly away from the end surface of the lock tongue 21 . The groove part 212 can be set in a ring shape, or can be set in a shape matching the shape and size of the locking part 141 . The groove portion 212 is provided with a second conical surface 213 whose inclination matches the locking portion 141 . When the lock to...

Embodiment 2

[0073] The basic structure of this embodiment is the same as that of Embodiment 1, the difference is that in the default state, the first magnetic part 11 and the third magnetic part 13 repel each other so that the locking part 141 slightly protrudes from the range of the fixing hole 151 Inside.

[0074] When the male buckle 20 and the female buckle 10 are approached along the locking direction, the magnetic attraction force between the first magnetic part 11 and the second magnetic part 22 will make the locking tongue 21 of the male buckle 20 align with the lock hole 12 of the female buckle 10. insert. During the insertion process, the lock tongue 21 pushes away the locking portion 141 and continues to advance along the locking direction. When the deadbolt 21 enters the lock hole 12, the second magnetic piece 22 and the third magnetic piece 13 attract each other, and the suction force between them will overcome the repulsive force between the first magnetic piece 11 and the ...

Embodiment 3

[0077] The basic structure of this embodiment is the same as that of Embodiment 1, except that the magnetic arrangement of the third magnetic member 13 and the first magnetic member 11 and the second magnetic member 22 is different.

[0078] In this embodiment, the third magnetic part 13 is attracted to the first magnetic part 11; when the lock tongue 21 enters the lock hole 12, the third magnetic part 13 is repelled by the second magnetic part 22 , and the attractive force between the third magnetic component 13 and the first magnetic component 11 is greater than the repulsive force between the second magnetic component 22 and the first magnetic component 11 .

[0079] Such as Figure 5 As shown in A, in the default state, the first magnetic member 11 is attracted to the third magnetic member 13 so that the locking portion 141 is within the range of the fixing hole 151 .

[0080] When the male buckle 20 and the female buckle 10 are approached along the locking direction, the...

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PUM

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Abstract

The invention provides a magnetic buckle. The magnetic buckle comprises a female buckle and a male buckle, wherein the female buckle is provided with a first magnetic piece; the male buckle is provided with a second magnetic piece; and the second magnetic piece and the first magnetic piece attract each other. The magnetic buckle is characterized in that the female buckle is provided with a clamping and locking piece capable of clamping and locking the male buckle so as to allow the male buckle and the female buckle to be connected together in a locked mode; the clamping and locking piece is provided with a third magnetic piece; and the third magnetic piece can actuate the clamping and locking piece to clamp and lock the male buckle when the male buckle and the female buckle are oppositely inserted through magnetic interaction with the second magnetic piece and / or the first magnetic piece. According to the magnetic buckle, the third magnetic piece is arranged to replace an elastic part in the prior art; and the third magnetic piece interacts with the magnetic pieces in the male buckle and the female buckle to achieve actuation of the clamping and locking piece, so the clamping and locking piece can be locked to clamp and lock the male buckle. According to the invention, the structure of the clamping and locking piece can be greatly simplified, and the size of the clamping and locking piece can be reduced, so a structure is miniaturized, and an application range is expanded.

Description

【Technical field】 [0001] The invention relates to a safety buckle, in particular to a magnetic buckle. 【Background technique】 [0002] The safety buckle generally includes a female buckle and a male buckle, wherein the male buckle is provided with a lock tongue, and the female buckle is provided with a lock hole, and the lock tongue can be inserted into the lock hole so that the male buckle and the female buckle can be locked and connected together. By operating the unlocking, it is also possible to separate the pin and box from each other. [0003] Generally speaking, the locking hole on the female buckle usually consists of a fixing hole and a locking portion whose position can be changed. When the locking part protrudes from the fixing hole, it can play a role of locking, locking the bolt in the locking hole, so that the male buckle and the female buckle are locked and connected. When the locking part withdraws from the fixing hole, the dead bolt can freely enter and ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A42B3/04A42B3/08A43C11/00
CPCA42B3/04A42B3/08A43C11/00A44B11/258A44D2203/00A44B11/2546A44D2205/00
Inventor 李邱宗
Owner LIAN YANG PLASTIC (SHEN ZHEN) CO LTD
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