Novel screw head protective sleeve
The utility model discloses a novel thread head protective sleeve which comprises a plastic protective shell and a protective sleeve sleeved on the inner side of the plastic protective shell, a through groove is arranged inside the protective sleeve, fixed thread blocks are distributed on the edge i...
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| creator | WANG WEI YANG HAOYU ZHENG XINFENG PAN CHEN CAO KAIYAN HE XIN ZHENG JIUZHANG |
| description | The utility model discloses a novel thread head protective sleeve which comprises a plastic protective shell and a protective sleeve sleeved on the inner side of the plastic protective shell, a through groove is arranged inside the protective sleeve, fixed thread blocks are distributed on the edge inside the protective sleeve, a top cover is fixedly installed on the top of the plastic protective shell, a groove is arranged on the inner side of the top cover, and the fixed thread blocks are arranged in the groove. The rubber protective sleeve is arranged on the inner side of the device and can protect the thread head, and compared with a traditional plastic protective sleeve, the rubber protective sleeve can effectively prevent water flow from entering the device through gaps to cause corrosion to the thread head; and compared with a pure rubber protection shell, the plastic protection shell arranged on the outer side is higher in protection capacity, the overall service life of the device is prolonged, repeat |
| format | Patent |
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The rubber protective sleeve is arranged on the inner side of the device and can protect the thread head, and compared with a traditional plastic protective sleeve, the rubber protective sleeve can effectively prevent water flow from entering the device through gaps to cause corrosion to the thread head; and compared with a pure rubber protection shell, the plastic protection shell arranged on the outer side is higher in protection capacity, the overall service life of the device is prolonged, repeat</description><language>chi ; eng</language><subject>BLASTING ; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220527&DB=EPODOC&CC=CN&NR=216618220U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220527&DB=EPODOC&CC=CN&NR=216618220U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG WEI</creatorcontrib><creatorcontrib>YANG HAOYU</creatorcontrib><creatorcontrib>ZHENG XINFENG</creatorcontrib><creatorcontrib>PAN CHEN</creatorcontrib><creatorcontrib>CAO KAIYAN</creatorcontrib><creatorcontrib>HE XIN</creatorcontrib><creatorcontrib>ZHENG JIUZHANG</creatorcontrib><title>Novel screw head protective sleeve</title><description>The utility model discloses a novel thread head protective sleeve which comprises a plastic protective shell and a protective sleeve sleeved on the inner side of the plastic protective shell, a through groove is arranged inside the protective sleeve, fixed thread blocks are distributed on the edge inside the protective sleeve, a top cover is fixedly installed on the top of the plastic protective shell, a groove is arranged on the inner side of the top cover, and the fixed thread blocks are arranged in the groove. 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The rubber protective sleeve is arranged on the inner side of the device and can protect the thread head, and compared with a traditional plastic protective sleeve, the rubber protective sleeve can effectively prevent water flow from entering the device through gaps to cause corrosion to the thread head; and compared with a pure rubber protection shell, the plastic protection shell arranged on the outer side is higher in protection capacity, the overall service life of the device is prolonged, repeat</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN216618220UU |
| source | esp@cenet |
| subjects | BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Novel screw head protective sleeve |
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