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1. (CN108474400) Expansion anchor with clipped expansion part

Office : China
Application Number: 201780006219.4 Application Date: 24.01.2017
Publication Number: 108474400 Publication Date: 31.08.2018
Publication Kind : A
Prior PCT appl.: Application Number:PCTEP2017051358 ; Publication Number: Click to see the data
IPC:
F16B 13/06
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
13
Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
04
with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
06
combined with expanding sleeve
Applicants: HILTI AG
喜利得股份公司
Inventors: SHIMAHARA HIDEKI
岛原英己
WACHTER CHRISTIAN
C·瓦克泰
Agents: 北京思益华伦专利代理事务所(普通合伙) 11418
北京思益华伦专利代理事务所(普通合伙) 11418
Priority Data: 16152678.5 26.01.2016 EP
Title: (EN) Expansion anchor with clipped expansion part
(ZH) 具有夹紧的膨胀部件的膨胀锚栓
Abstract: front page image
(EN) The invention relates to an expansion anchor with a pin as a first element and with an expansion part arranged on the pin as a second element. One of the two elements has a first web running along thepin, and the other element has a first groove which runs along the pin and into which the first web engages. One of the two elements has a second web running along the pin, and the other element hasa second groove which runs along the pin and into which the second web engages. According to the invention, the expansion part is secured to the pin by means of a snap connection, wherein a first latching of the snap connection is formed between the first web and the first groove, and a second latching of the snap connection is formed between the second web and the second groove. The first latching and the second latching hold the expansion part radially on the pin.
(ZH) 本发明涉及一种膨胀锚栓,其具有栓作为第一元件以及布置在栓上的膨胀部件作为第二元件,其中,两个元件中的一个具有沿着栓伸延的第一肋并且两个元件中的另一个具有沿着栓伸延的第一凹槽,第一肋嵌入第一凹槽中,并且两个元件中的一个具有沿着栓伸延的第二肋并且两个元件中的另一个具有沿着栓伸延的第二凹槽,第二肋嵌入第二凹槽。根据本发明膨胀部件借助搭扣连接固定在栓上,在第一肋和第一凹槽之间形成搭扣连接的第一卡定,在第二肋和第二凹槽之间形成搭扣连接的第二卡定,第一卡定和第二卡定将膨胀部件沿径向保持在栓上。
Also published as:
CA3011955EP3408544US20190032692WO/2017/129534