child resistant pen
A technology for children and pen holders, which is applied in printing, writing utensils, writing connectors, etc., can solve the problems of dirty clothes or furniture, eye injuries, and damage to furniture, etc., to prevent scratches, good connection effect, and safety high effect
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[0016] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: see Figure 1-Figure 4 , a pen that prevents children from opening, including a pen holder 1, a pen case 2 and a refill 3, the pen refill 3 is arranged in the pen holder 1, and the pen case 2 is provided with a pressing bar capable of pressing the pen refill 3 out of the pen holder 1 4.
[0017] Two groups of protrusions 21 are arranged parallel to each other on the inner ring of the opening of the pen holder 2, and each group of protrusions 21 is evenly arranged on the same horizontal plane. flange11. Two sets of protrusions 21 are provided to connect with two sets of flanges 11, so that after the pressing bar 4 in the pen cover 2 pushes the pen core 3 out, the connection effect between the pen cover 2 and the pen holder 1 is better.
[0018] The penholder 1 is provided with a fixed plate 12 and a movable plate 13, the fixed plate 12 is fi...
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