A door and window wheel set
Active Publication Date: 2017-12-29
怪先生装饰工程(福建)有限公司
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Problems solved by technology
Door and window wheel sets are one of the necessary components for doors and windows. At present, the assembly of door and window wheel sets sold in the existing market is relatively complicated, with low sealing performance and low wind pressure resistance, which makes the use of doors and windows unsafe, and it is easy for windows to fall or be installed. ACCIDENT
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[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0012] see Figure 1-2 , the present invention provides a technical solution: a door and window wheel set, including a load-bearing base 1, one side of the load-bearing base 1 is integrally formed with a limit baffle 2, and the combination of the load-bearing base 1 and the limit baffle 2 is L-shaped structure, the load-bearing base 1 is provided with a variable-diameter drive shaft 3, the variable-diameter drive shaft 3 is assembled with the drive wheel 4 and...
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The invention discloses a high-practicability door and window wheel set. The high-practicability door and window wheel set comprises a load-bearing base. A limiting baffle is integrally formed on one side of the load-bearing base. A diameter changing driving shaft is arranged on the load-bearing base in a penetrating mode. The diameter changing driving shaft, a driving wheel and a limiting wheel are assembled together in an interference fit mode. The driving wheel is located below the limiting wheel. The limiting wheel is located on the load-bearing base. The diameter changing driving shaft is provided with a screw hole. The load-bearing base is provided with a through hole matched with the screw hole. The load-bearing base and the diameter changing driving shaft are compacted by a transverse beam locking screw and a transverse beam locking nut through the screw hole and the through hole. According to the high-practicability door and window wheel set, moving of a novel door and window is based on the principles of concentric limiting and universal displacement, so that the wheel set is made to be high in sealing performance, wind pressure resistance and reliability and capable of reducing the complexity of assembling.
Description
technical field [0001] The invention relates to a door and window wheel set, in particular to a door and window wheel set. Background technique [0002] Doors and windows are one of the necessary components of all buildings, mainly including casement doors and windows, sliding doors and windows, and rolling doors and windows. Among them, sliding doors and windows are popular because of their free opening and closing area, the overlapping of the door leaf and the wall when it is opened, and its beautiful appearance. People like it, and it is more and more installed and adopted in various buildings. Door and window wheel sets are one of the necessary components for doors and windows. At present, the assembly of door and window wheel sets sold in the existing market is relatively complicated, with low sealing performance and low wind pressure resistance, which makes the use of doors and windows unsafe, and it is easy for windows to fall or be installed. ACCIDENT. Contents of...
Claims
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IPC IPC(8): E05D13/00
CPCE05D13/00E05D15/0626
Inventor 郑龙军房克勇
Owner 怪先生装饰工程(福建)有限公司