Novel apparatus is equipped to respirator
The utility model discloses a novel apparatus is equipped to respirator, including back of the body frame main part, be equipped with back of the body frame pull rod in the back of the body frame mainpart, handle and waist backplate, back of the body frame main part upper portion is equipped with ba...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a novel apparatus is equipped to respirator, including back of the body frame main part, be equipped with back of the body frame pull rod in the back of the body frame mainpart, handle and waist backplate, back of the body frame main part upper portion is equipped with back of the body frame pull rod, back of the body frame main part lower part is equipped with the waist backplate, be equipped with the handle in the middle of the back of the body frame main part, back of the body frame main part lower part still is equipped with waist backplate movable sliding chute from top to bottom, the slide is connected to the waist backplate, be equipped with torsion rubber between waist backplate and the slide, the waist backplate passes through the slide connecting rodand connects the slide cardboard, thereby through the slide cardboard in the removal of movable sliding chute's removal drive waist backplate from top to bottom of waist backplate, movable sliding chute has the pressure reduce |
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