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

A technology of partial pole and electric fan, which is applied in the direction of umbrella, application, clothing, etc., can solve the problems of not having the function of air supply, not being able to play the function of the umbrella, and uneven length of the umbrella rib, so as to achieve good versatility and flexibility, and facilitate batch processing Production, the effect of reducing production costs

Inactive Publication Date: 2009-09-09
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] Such as Figure 1 to Figure 3 A kind of partial pole umbrella shown, it comprises umbrella pole, umbrella rib, umbrella surface and umbrella cap 2, and umbrella cap 2 is positioned at the center of umbrella, and umbrella rib supports umbrella surface, and umbrella rib is made of a plurality of main umbrella ribs 3a and multiple A plurality of auxiliary umbrella ribs 3b, wherein a plurality of main umbrella ribs 3a are hinged with the umbrella cap 2 respectively, and are distributed in a center-symmetrical divergent shape. The umbrella pole is composed of a main umbrella pole 1a and an auxiliary umbrella pole 1b. When the umbrella When stretched, 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 hinge point of the auxiliary rib hinged to the main rib. For the same hinge point, the main umbrella pole 1a is covered with a sliding sleeve 24, and the sliding sleeve 24 has an ear 24a. The ro...

Embodiment 2

[0053] Such as Figure 4 to Figure 8 A kind of deflection rod umbrella shown is different from Embodiment 1 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 fan blades 8, and the motor bracket The structure of 5 adopts the universal bracket of the universal fan, the motor bracket is installed at 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 blade 8 is installed on the fan core 7 on.

[0054] Such as Figure 6 to Figure 8 As shown, the fan core 7 is in the shape of a cone with a large upper end and a smaller lower end, with a screw hole 9 at the center, which is a tapered hole at the upper end, and an upper annular groove 10 is formed around the upper part of the conical fan core. , the upper annular groove 10 is perpendicular to the screw hole 9 of ...

Embodiment 3

[0058] Such as Figure 9 The shown one kind of partial pole umbrella is different from the second embodiment in that the motor bracket 5 in the folding electric fan of the partial 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 partial pole umbrella and a matching folding electric fan. The partial pole umbrella includes an umbrella pole, an umbrella rib, an umbrella surface and an umbrella cap. The umbrella cap is located at the center of the umbrella, and the umbrella skeleton supports the umbrella surface. The umbrella The ribs are composed of a plurality of main ribs and a plurality of auxiliary ribs, among which the plurality of main ribs are respectively hinged with the umbrella cap, and are distributed in a centrally symmetrical divergent shape, and the umbrella pole is composed of the main umbrella pole and the auxiliary umbrella pole. , wherein the main umbrella pole is connected to one of the main umbrella ribs, one end of the auxiliary umbrella pole is connected to the main umbrella pole, and the other end is connected to the main umbrella pole connected to the main umbrella pole. The symmetrical main umbrella ribs are connected, the main umbrella pole deviates from the center of the umbrella, and the center line of the main umbrella pole is parallel to the center line of the umbrella cap. The umbrella rib of the umbrella has better supporting function. The folding electric fan used in conjunction with the above-mentioned partial pole umbrella includes a motor bracket, a motor, a fan core and fan blades, and the motor bracket is installed on the lower end of the umbrella cap or on the auxiliary umbrella pole.

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 Patents(China)
IPC IPC(8): A45B23/00A45B25/02A45B25/00
Inventor 陈家国
Owner 陈家国
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