Deflexion rod umbrella and folding electric fan using in match with the same

A technology of partial pole and electric fan, applied in umbrella, application, clothing and other directions, can solve the problems of no air supply function, unable to exert umbrella function, uneven length of umbrella rib, etc., to achieve good general purpose and flexibility, easy to batch processing Production, the effect of reducing production costs

Inactive Publication Date: 2008-04-02
陈家国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Umbrella is one of the important daily utensils for people. It is mainly composed of umbrella pole, umbrella rib, umbrella surface and umbrella cap. It is a center-symmetric arc shape, and the ribs are also center-symmetric divergent. The umbrella shaft is located at the center of the umbrella, and its center line coincides with the center line of the umbrella cap. This kind of umbrella is easy to fold, but this symmetrical shape The umbrella has the following problems: because the umbrella pole of the umbrella is all at the very center of the umbrella, the central position of the umbrella should be the position where the user is, but due to the structure of the umbrella, this position limits the use of the user. , it is impossible to use the effective area of ​​the umbrella reasonably and effectively to serve the user, and the function of the umbrella cannot be brought into full play.
[0004] 1) In the above-mentioned eccentric umbrella, since the lengths of the ribs supporting the umbrella surface are not equal, when the umbrella is in the open state, the force received by each rib is unequal, which easily leads to the breaking of the ribs
[0005] 2) Due to the uneven length of the umbrella ribs, different umbrella ribs need to be produced according to the length of the umbrella ribs in the process of manufacturing the umbrella ribs, which increases the processing steps, reduces the production efficiency, and increases the processing cost at the same time
[0006] 3) The umbrella handle of the umbrella coincides with the center line of the umbrella cap, and the umbrella handle deviates from the center of the umbrella surface, so that the umbrella cap also deviates from the center of the umbrella surface. Since each umbrella rib has one end hinged on the umbrella cap, and With the umbrella cap as the center, it is radially distributed. When subjected to strong wind or heavy rain, the external force cannot be evenly distributed to each rib, and the ribs are easily deformed or even damaged, which poses a certain safety hazard.
[0007] And above-mentioned umbrella only plays the effect of blocking sunlight for the user when using in sunny day, and umbrella itself does not have air-supply device, thereby also does not have air-supply function

Method used

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  • Deflexion rod umbrella and folding electric fan using in match with the same
  • Deflexion rod umbrella and folding electric fan using in match with the same
  • Deflexion rod umbrella and folding electric fan using in match with the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A kind of partial pole umbrella as shown in Fig. 1 to Fig. 3, it comprises umbrella pole, umbrella frame, umbrella surface and umbrella cap 2, and umbrella cap 2 is positioned at the center of umbrella, and umbrella frame supports umbrella surface, and umbrella frame is made of multiple The main umbrella rib 3a and a plurality of auxiliary umbrella ribs 3b, wherein the plurality of main umbrella ribs 3a are respectively hinged with the umbrella cap 2, and are distributed in a divergent shape symmetrical to the center, and the umbrella pole is composed of a main umbrella pole 1a and an auxiliary umbrella When the umbrella is opened, there is a certain angle between the two, wherein the main umbrella pole 1a is hinged to one of the main ribs 3a, and is hinged to the main rib. The hinge points of the auxiliary umbrella ribs are the same hinge points, the main umbrella pole 1a is covered with a sliding sleeve 24, the sliding sleeve 24 has an ear 24a, and one end of the auxil...

Embodiment 2

[0053] As shown in Figure 4 to Figure 8, a kind of deflection rod umbrella is different from the first embodiment in that the deflection rod umbrella of this embodiment also has a folding electric fan, which includes a motor bracket 5, a motor 6, a fan core 7 and The fan blade 8 and the structure of the motor bracket 5 adopt the universal bracket of the universal fan, the motor bracket is installed on the lower end of the umbrella cap 2, the motor 6 is installed on the motor bracket 5 through the installation shaft, the motor 6 is connected with the fan core 7, and the fan The leaves 8 are installed on the fan core 7 .

[0054] As shown in Figures 6 to 8, the fan core 7 is generally in the shape of a cone with a large upper end and a smaller lower end, and a screw hole 9 is opened in the center, and the screw hole 9 is a tapered hole at the upper end. There is an upper annular groove 10, and the upper annular groove 10 is perpendicular to the screw hole 9 of the tapered fan co...

Embodiment 3

[0058] As shown in Fig. 9, a kind of off-pole umbrella is different from the second embodiment in that the motor bracket 5 in the folding electric fan of the off-pole umbrella in this embodiment is installed on the secondary umbrella pole 1b.

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PUM

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Abstract

The invention discloses a side spin umbrella and its foldable electric fan which is used forming a complete set. The side spin umbrella comprises an umbrella rod, an umbrella stick, an umbrella face and an umbrella cap and the umbrella cap is arranged at the center of the umbrella; the umbrella stick supports the umbrella face and the umbrella stick consists of a plurality of master umbrella sticks and slave umbrella sticks; wherein a plurality of master umbrella sticks are respectively hinged with the umbrella cap and are distributed with taking a centrally symmetrical radiation shape; the umbrella rod consists of a master umbrella rod and a slave umbrella rod; wherein the master umbrella rod is connected with one of a plurality of master umbrella sticks and one end of the slave umbrella rod is connected with the master umbrella rod and the other end of the slave umbrella rod is connected with the master umbrella stick symmetrical to the main umbrella stick connected with the master umbrella stick; the master umbrella rod is deviated from the center of the umbrella and the central line of the master umbrella rod is parallel to that of the umbrella cap and the umbrella stick has better bearing function. The foldable fan which is used forming a complete set with the side spin umbrella comprises an electric motor supporting frame, an electric motor, a fan core and fan blades and the electric motor supporting frame is arranged at the lower end of the umbrella cap or arranged on the slave umbrella rod.

Description

technical field [0001] The invention relates to a daily appliance, in particular to an off-pole umbrella. The invention also relates to a folding electric fan matched with the off-pole umbrella. Background technique [0002] Umbrella is one of the important daily utensils for people. It is mainly composed of umbrella pole, umbrella rib, umbrella surface and umbrella cap. It is a center-symmetric arc shape, and the ribs are also center-symmetric divergent. The umbrella shaft is located at the center of the umbrella, and its center line coincides with the center line of the umbrella cap. This kind of umbrella is easy to fold, but this symmetrical shape The umbrella has the following problems: because the umbrella pole of the umbrella is all at the very center of the umbrella, the central position of the umbrella should be the position where the user is, but due to the structure of the umbrella, this position limits the use of the user. Therefore, the effective area of ​​the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B23/00A45B25/02A45B25/00
Inventor 陈家国
Owner 陈家国
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