Buffer stop of push -pull attachment

The utility model provides a buffer stop of push -pull attachment (1), buffer stop includes main part (101), is located main part (101) the below grafting portion (102), be located spacing muscle (103) of main part (101) top. The utility model provides a buffer stop can prevent door leaf rocking when sliding, can be sealed with the wool top of door frame, and it can to strengthen its gas tightness, can also be at the upon impact denoising sound that disappears, save material, reduce cost, can also strengthen the leakproofness of door leaf. To sum up, crashproof, spacing, the shutoff of this buffer stop collection and all over the body to the commonality is strong, need not receive door and window template structure restriction, has reduced mould development cost, has reduced the annex kind, has reduced processing man -hour, has saved the material, has improved production efficiency.