A kind of dual-purpose rotary blade fan
Technical field
The utility model is a kind of fan, specifically be a kind of desk-top with land the rise-fall type fan can be relevant the dual-purpose rotary blade fan that uses of conversion, belong to the renovation technique of rotary blade fan.
Background technique
The rotary blade fan that occurs on the existing market has two types, and a kind of is desk-top rotary blade fan, and a kind of is the floor model rotary blade fan, and is also not with two types of multi-functional rotary blade fans that are used in combination, restricted on using scope.The fan that the user often needs to be equipped with two different type of machines satisfies usage requirement, has both increased user's user cost, also takies the limited usage space of user simultaneously.
The model utility content
The purpose of this utility model is to consider the problems referred to above and a kind of usage space of not only saving is provided, and can reduce the dual-purpose rotary blade fan of user's user cost.The utility model assembling is simple, and easy to use, stability and practicability are high.
The technical solution of the utility model is: dual-purpose rotary blade fan of the present utility model, and including can be as the rotary blade fan of desk fan, and wherein rotary blade fan can be connected with the guide pin bushing assembly by the mechanism with pitching function, and the guide pin bushing assembly is connected with the lifting guide pillar of holder combination upper end.
Above-mentioned mechanism with pitching function comprises and is packed in the connecting plate on the rotary blade fan and is arranged on positioning plate in the guide pin bushing assembly, positioning plate is connected by adaptor with connecting plate, and the groove that adaptor is provided with, spring and steel ball are packed in the groove that adaptor is provided with successively, positioning plate is installed in the draw-in groove that the guide pin bushing assembly is provided with, and the bolt of the center hole of guide pin bushing assembly by passing axle sleeve links to each other with the center screw on the adaptor.
Above-mentioned connecting plate is packed on the fan body of rotary blade fan, and adaptor is solidly installed by the screw of the screw that passes connecting plate and be provided with and the fan body of connecting plate and rotary blade fan.
The both sides, fan body bottom of above-mentioned rotary blade fan also are respectively arranged with the draw-in groove that can clamp two footing.
The utility model is owing to adopt the screw in compression adaptor, and be fixedly connected on fan body by the connecting plate of installing in the fan body, be provided with positioning plate in the guide pin bushing assembly simultaneously, bolt links to each other with center screw on the adaptor by the axle sleeve center hole, and spring, steel ball are respectively charged in the groove that adaptor is provided with, and entire combination becomes a mechanism with pitching function; Link to each other with fan body by adaptor, screw again; Therefore, the utility model assembling is simple, the tableland transformation dual-purpose, and Nover practical, easy to use, stability and practicability are high.The utility model is a kind of usage space of not only saving, and can reduce user's user cost, convenient and practical dual-purpose rotary blade fan.
Description of drawings
Fig. 1 is the view of the utility model embodiment 1 when using as the floor model rotary blade fan;
Fig. 2-1,2-2,2-3 remove and install sequential schematic when to be the utility model embodiment 2 as desk-top rotary blade fan use;
Fig. 3 is a STRUCTURE DECOMPOSITION schematic representation of the present utility model;
Fig. 4 is the structural representation that the utlity model has the mechanism of pitching function.
Omitted among the figure and the irrelevant miscellaneous part of the utility model key points in design.
Embodiment
Embodiment 1:
As Fig. 1, shown in Figure 4, the present embodiment fan uses as floor model lifting rotary blade fan, including can be as the rotary blade fan 1 of desk fan, and wherein rotary blade fan 1 can be connected with guide pin bushing assembly 5 by the mechanism with pitching function, and guide pin bushing assembly 5 is connected with the lifting guide pillar 71 of holder combination 7 upper ends.
Above-mentioned mechanism with pitching function comprises the connecting plate 2 that is packed on the rotary blade fan 1 and is arranged on positioning plate 51 in the guide pin bushing assembly 5, positioning plate 51 is connected by adaptor 3 with connecting plate 2, and the groove 31 that adaptor 3 is provided with, spring 54 and steel ball 55 are packed in the groove 31 that adaptor 3 is provided with successively, positioning plate 51 is installed in the draw-in groove that guide pin bushing assembly 5 is provided with, and the bolt 52 of the center hole of guide pin bushing assembly 5 by passing axle sleeve 53 links to each other with the center screw on the adaptor 3.
In the present embodiment, above-mentioned connecting plate 2 is packed in by screw on the fan body of rotary blade fan 1, and the screw 4 of adaptor 3 by the screw that passes connecting plate 2 and be provided with is solidly installed with the fan body of connecting plate 2 and rotary blade fan 1.
Embodiment 2:
Shown in Fig. 2-1,2-2,2-3,3, the present embodiment fan uses as desk-top rotary blade fan, and the both sides, fan body bottom of above-mentioned rotary blade fan 1 also are respectively arranged with the draw-in groove 11 that can clamp two footing 6.Screw 4 among the embodiment 1 is turned on, rotary blade fan 1 and guide pin bushing assembly 5 are separated, the draw-in groove 11 that two footing 6 is installed on both sides, rotary blade fan 1 fan body bottom gets final product.