Stop device of push -and -pull device
The utility model provides a stop device of push -and -pull device (1), stop device includes bottom (101), is located the joint portion (102) of the U type of bottom (101) top is still including being located spacing muscle (103) in the joint portion (102), be provided with on the bottom (101) screw...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model provides a stop device of push -and -pull device (1), stop device includes bottom (101), is located the joint portion (102) of the U type of bottom (101) top is still including being located spacing muscle (103) in the joint portion (102), be provided with on the bottom (101) screw hole (1011). This stop device can prevent push -and -pull fan rocking when sliding, can be sealed with the wool top of door frame, strengthen its gas tightness ability, and prevent the printing opacity, it is more convenient still to make the installation. To sum up, this stop device collect spacing, shutoff, anti penetration light, sealed 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. |
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