Title:
GLASS FIBER REINFORCED PLASTIC DOOR FRAME COVER HAVING HIGH STABILITY
Document Type and Number:
WIPO Patent Application WO/2023/000197
Kind Code:
A1
Abstract:
A glass fiber reinforced plastic door frame cover having high stability, comprising a door frame cover body. The door frame cover body consists of two first plate bodies (1) and two second plate bodies (2). A connecting block (3) is fixedly connected to the side wall of one side of each of the first plate bodies (1) and the second plate bodies (2), and a slide groove (4) is formed in the side wall of each of the first plate bodies (1) and the second plate bodies (2) away from the connecting block (3). The side wall of the connecting block (3) is closely attached to the inner wall of the slide groove (4). A first accommodation slot (5) is formed in the lower end of the connecting block (3), and a second accommodation slot (9) is formed in the bottom of the slide groove (4). When the connecting block (3) is inserted into the slide groove (4), the side walls of fixing blocks (7) fixedly connected to the lower ends of vertical rods (6) squeeze the side walls of two snap-fit blocks (12), so that the two snap-fit blocks (12) drive two slide rods (10) away from each other on the inner wall of the accommodation slot (9). When the fixing blocks (7) slide below the snap-fit blocks (12), the two slide rods (10) approach each other under the action of springs, and then the two snap-fit blocks (12) cooperate with snap-fit slots (8) to fix the position of the connecting block (3) again, thereby improving the stability of the door frame cover after installation.
Inventors:
TANG YANQUN (CN)
ZHOU LEI (CN)
ZHOU LEI (CN)
Application Number:
PCT/CN2021/107561
Publication Date:
January 26, 2023
Filing Date:
July 21, 2021
Export Citation:
Assignee:
ANHUI XINYU FIBERGLASS DOOR CO LTD (CN)
International Classes:
E06B1/52; E06B3/96; E06B5/00
Foreign References:
| CN211736950U | 2020-10-23 | |||
| CN206636415U | 2017-11-14 | |||
| EP1201840A2 | 2002-05-02 | |||
| CN211819011U | 2020-10-30 | |||
| CN213390984U | 2021-06-08 | |||
| CN205224944U | 2016-05-11 |
Attorney, Agent or Firm:
HEFEI KERONG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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