Ceiling fan blade structure and ceiling fan
A technology of fan blades and ceiling fans, applied in the field of electric fans, which can solve the problems of complicated installation structure, complicated assembly operation, and large number of ceiling fan blades
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0071] Such as Figure 5 to Figure 8As shown, the first fixing hole 1121 and the second fixing hole 2121 are non-circular holes; the fixing member is a fixing pin 3, and the fixing pin 3 includes an integrally formed first limiting portion 31, a connecting portion 32 and the second limiting portion 33, the first limiting portion 31 is non-circular; wherein, when assembling, first place the first limiting portion 31 and the first fixing hole 1121 or the second The relative angle of the fixing hole 2121 is controlled within the first preset range. At this time, the first limiting part 31 can be passed through the first fixing hole 1121 and the second fixing hole 2121, and then the fixing hole 2121 can be rotated. The pin 3 controls the relative angle between the first limiting portion 31 and the first fixing hole 1121 or the second fixing hole 2121 within a second preset range. At this time, the first limiting portion 31 and the One of the second limiting portions 33 interferes...
Embodiment 2
[0075] Embodiment two (not shown in the figure):
[0076] The fixing member is a screw; wherein, the stem of the screw can pass through the first fixing hole and the second fixing hole and be screwed with a nut. After the screw is installed, the head of the screw and the nut in the One interferes with the fan blade, and the other of the head of the screw and the nut interferes with the mounting plate, so as to fix the first socket part and the second socket part.
Embodiment 3
[0077] Embodiment three (not shown in the figure):
[0078] The fixing member is a screw; wherein, the first fixing hole and / or the second fixing hole is a screw hole, and the rod of the screw can be screwed into the screw hole. After the screw is installed, the screw's The head is in conflict with the fan blade or the mounting plate, and the fixing hole on the other of the fan blade or the mounting plate must be a screw hole, and the shank of the screw is screwed into it, so as to connect the first socket part and the second socket. The two socket parts are fixed.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com