Lubansuo three-piece puzzle

The spelling diagram of Luban lock three-piece set is as follows:

Material preparation: O-type Luban lock, T-type Luban lock and L-type Luban lock.

1. First of all, we arrange three Luban locks and align the holes to facilitate subsequent movement and disassembly. We name it O-lock, T-lock and L-lock according to the shape of the card slot, and pay attention to the upward groove when placing it.

2. First, clamp the groove of O-type Luban lockNo. 1 on the clamping groove of the second L-type Luban lock.

3. Then the third T-type Luban lock is stuck between the 1 O lock and the second T-type Luban lock.

4. After all three Luban locks are fixed, just pull them in different directions and the three Luban locks will be assembled.