Drip irrigation main pipe puncher
The utility model discloses a drip irrigation main pipe puncher which comprises a drill rod, the drill rod is arranged on a base through threads, a handle is fixedly arranged at one end of the drill rod, a drill bit and the drill rod are coaxially arranged, the drill bit is connected with the other...
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| creator | TANG LIWEI LYU WANRU LUO GUIXIAN JIANG JIAQI SUN QIANG LI ZAISHENG DAI SHA BU XUEMEI HE YUANBING |
| description | The utility model discloses a drip irrigation main pipe puncher which comprises a drill rod, the drill rod is arranged on a base through threads, a handle is fixedly arranged at one end of the drill rod, a drill bit and the drill rod are coaxially arranged, the drill bit is connected with the other end of the drill rod, and a punching opening matched with the base is formed in the other end of the drill bit. A through hole penetrating through the ejector rod and matched with the ejector rod is coaxially formed in the drill rod, a stepped hole matched with the ejector rod is coaxially formed in the drill rod, the ejector rod is sleeved with the reset spring, one end of the reset spring makes contact with the bottom of the stepped hole, the other end of the reset spring makes contact with the pressing plate, and the pressing plate is fixedly connected with the end of the ejector rod. A sliding groove matched with the pressing plate is formed in the side wall of the drill rod. The ejector rod is arranged in the |
| format | Patent |
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A through hole penetrating through the ejector rod and matched with the ejector rod is coaxially formed in the drill rod, a stepped hole matched with the ejector rod is coaxially formed in the drill rod, the ejector rod is sleeved with the reset spring, one end of the reset spring makes contact with the bottom of the stepped hole, the other end of the reset spring makes contact with the pressing plate, and the pressing plate is fixedly connected with the end of the ejector rod. A sliding groove matched with the pressing plate is formed in the side wall of the drill rod. The ejector rod is arranged in the</description><language>chi ; eng</language><subject>CUTTING ; CUTTING-OUT ; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING ; HAND CUTTING TOOLS ; PERFORATING ; PERFORMING OPERATIONS ; PUNCHING ; SEVERING ; SEVERING BY MEANS OTHER THAN CUTTING ; STAMPING-OUT ; TRANSPORTING</subject><creationdate>2023</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=20230822&DB=EPODOC&CC=CN&NR=219563346U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230822&DB=EPODOC&CC=CN&NR=219563346U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANG LIWEI</creatorcontrib><creatorcontrib>LYU WANRU</creatorcontrib><creatorcontrib>LUO GUIXIAN</creatorcontrib><creatorcontrib>JIANG JIAQI</creatorcontrib><creatorcontrib>SUN QIANG</creatorcontrib><creatorcontrib>LI ZAISHENG</creatorcontrib><creatorcontrib>DAI SHA</creatorcontrib><creatorcontrib>BU XUEMEI</creatorcontrib><creatorcontrib>HE YUANBING</creatorcontrib><title>Drip irrigation main pipe puncher</title><description>The utility model discloses a drip irrigation main pipe puncher which comprises a drill rod, the drill rod is arranged on a base through threads, a handle is fixedly arranged at one end of the drill rod, a drill bit and the drill rod are coaxially arranged, the drill bit is connected with the other end of the drill rod, and a punching opening matched with the base is formed in the other end of the drill bit. A through hole penetrating through the ejector rod and matched with the ejector rod is coaxially formed in the drill rod, a stepped hole matched with the ejector rod is coaxially formed in the drill rod, the ejector rod is sleeved with the reset spring, one end of the reset spring makes contact with the bottom of the stepped hole, the other end of the reset spring makes contact with the pressing plate, and the pressing plate is fixedly connected with the end of the ejector rod. A sliding groove matched with the pressing plate is formed in the side wall of the drill rod. The ejector rod is arranged in the</description><subject>CUTTING</subject><subject>CUTTING-OUT</subject><subject>DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING</subject><subject>HAND CUTTING TOOLS</subject><subject>PERFORATING</subject><subject>PERFORMING OPERATIONS</subject><subject>PUNCHING</subject><subject>SEVERING</subject><subject>SEVERING BY MEANS OTHER THAN CUTTING</subject><subject>STAMPING-OUT</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB0KcosUMgsKspMTyzJzM9TyE3MzFMoyCxIVSgozUvOSC3iYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxzn5GhpamZsbGJmahocZEKQIA0AYmeQ</recordid><startdate>20230822</startdate><enddate>20230822</enddate><creator>TANG LIWEI</creator><creator>LYU WANRU</creator><creator>LUO GUIXIAN</creator><creator>JIANG JIAQI</creator><creator>SUN QIANG</creator><creator>LI ZAISHENG</creator><creator>DAI SHA</creator><creator>BU XUEMEI</creator><creator>HE YUANBING</creator><scope>EVB</scope></search><sort><creationdate>20230822</creationdate><title>Drip irrigation main pipe puncher</title><author>TANG LIWEI ; LYU WANRU ; LUO GUIXIAN ; JIANG JIAQI ; SUN QIANG ; LI ZAISHENG ; DAI SHA ; BU XUEMEI ; HE YUANBING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN219563346UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CUTTING</topic><topic>CUTTING-OUT</topic><topic>DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING</topic><topic>HAND CUTTING TOOLS</topic><topic>PERFORATING</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING</topic><topic>SEVERING</topic><topic>SEVERING BY MEANS OTHER THAN CUTTING</topic><topic>STAMPING-OUT</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>TANG LIWEI</creatorcontrib><creatorcontrib>LYU WANRU</creatorcontrib><creatorcontrib>LUO GUIXIAN</creatorcontrib><creatorcontrib>JIANG JIAQI</creatorcontrib><creatorcontrib>SUN QIANG</creatorcontrib><creatorcontrib>LI ZAISHENG</creatorcontrib><creatorcontrib>DAI SHA</creatorcontrib><creatorcontrib>BU XUEMEI</creatorcontrib><creatorcontrib>HE YUANBING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TANG LIWEI</au><au>LYU WANRU</au><au>LUO GUIXIAN</au><au>JIANG JIAQI</au><au>SUN QIANG</au><au>LI ZAISHENG</au><au>DAI SHA</au><au>BU XUEMEI</au><au>HE YUANBING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Drip irrigation main pipe puncher</title><date>2023-08-22</date><risdate>2023</risdate><abstract>The utility model discloses a drip irrigation main pipe puncher which comprises a drill rod, the drill rod is arranged on a base through threads, a handle is fixedly arranged at one end of the drill rod, a drill bit and the drill rod are coaxially arranged, the drill bit is connected with the other end of the drill rod, and a punching opening matched with the base is formed in the other end of the drill bit. A through hole penetrating through the ejector rod and matched with the ejector rod is coaxially formed in the drill rod, a stepped hole matched with the ejector rod is coaxially formed in the drill rod, the ejector rod is sleeved with the reset spring, one end of the reset spring makes contact with the bottom of the stepped hole, the other end of the reset spring makes contact with the pressing plate, and the pressing plate is fixedly connected with the end of the ejector rod. A sliding groove matched with the pressing plate is formed in the side wall of the drill rod. The ejector rod is arranged in the</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN219563346UU |
| source | esp@cenet |
| subjects | CUTTING CUTTING-OUT DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING HAND CUTTING TOOLS PERFORATING PERFORMING OPERATIONS PUNCHING SEVERING SEVERING BY MEANS OTHER THAN CUTTING STAMPING-OUT TRANSPORTING |
| title | Drip irrigation main pipe puncher |
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