Pin shaft clamp connection double-sided usable belt fastener and belt
A belt buckle and pin shaft technology, applied in the direction of buckle, application, fasteners, etc., can solve the problems of elastic force failure, spring deformation, belt buckle can not be used again, etc., to achieve the effect of quick installation and disassembly, simple and convenient operation
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Embodiment 1
[0029] refer to Figure 1-6 As shown, a belt buckle that can be clamped on both sides by a pin shaft includes a buckle head 1, a tail clip 2, a pin shaft installation hole 3, and a pin shaft 4. The tail clip 2 is provided with a connecting bump along the direction of the buckle head 1. 21, the connecting protrusion 21 is provided with a card slot 211, the buckle head 1 is provided with a connecting groove 11 matching with the connecting protrusion 21, and the pin mounting hole 3 is set in the buckle head 1 and communicated with the connecting groove 11, the pin shaft 4 is passed through the pin shaft installation hole 3, the pin shaft 4 is provided with a block 44, the buckle head 1 and the tail When the clamp 2 is connected, the clamping block 44 extends into the pin shaft installation hole 3, and the connecting protrusion 21 is installed in the connecting groove 11, and the clamping block 44 is clamped into the clamping groove 211 pair The tail clip 2 is fixed. The buckle ...
Embodiment 2
[0039] refer to Figure 7-10 As shown, compared with the first embodiment, this embodiment has the same buckle head 1, tail clip 2, pin shaft installation hole 3, pin shaft 4, reset device 5, fixing seat 6, limit device 7, and positioning device 8. The difference from Embodiment 1 is that: the clamping block 44 includes at least two, the multiple clamping blocks are arranged on the pin shaft 4, the connecting protrusion 21 is provided with a clamping block passing groove 212b, and the clamping block The block 44 enters the locking slot 211 through the locking block passing slot 212b. There are preferably two blocks in this embodiment.
[0040] The block 44 includes a first block 41b and a second block 42b. During installation, the first block 41b first extends into the block relief groove 31, and the second block 42b passes through the block. The clamping block enters the clamping slot 211 through the slot 212b. The second clamping block 42b is spaced from the first clampin...
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