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Telescopic positioning structure, supporting piece and folding fan

A telescopic positioning and support technology, applied in the direction of connecting members, pump elements, supporting machines, etc., can solve the problems of manual pressing of the locking structure and user inconvenience.

Pending Publication Date: 2021-06-25
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that the locking structure needs to be pressed manually, which brings inconvenience to the user.

Method used

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  • Telescopic positioning structure, supporting piece and folding fan
  • Telescopic positioning structure, supporting piece and folding fan
  • Telescopic positioning structure, supporting piece and folding fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] This embodiment provides a telescopic positioning structure, such as figure 2 shown, including:

[0049] first shot 1;

[0050] The second rod 2, the inner diameter of the second rod is larger than the outer diameter of the first rod; specifically, the first rod and the second rod are arranged in a cylindrical shape, and the two can move relative to each other.

[0051] The locking member 4 includes a single head 41, and a pusher 42 connected with the single head 41; positioning holes 5 are respectively arranged on the first rod and the second rod, and the single head 41 is suitable for When the first rod and the second rod move to the locked position, they enter the positioning hole 5;

[0052] When the unlocking member 10 moves onto the single head 41, the single head 41 will move the positioning hole under the push of the inclined surface 7. At this time, the first rod and the second rod will be separated from each other, thereby realizing Unlock action.

[0053...

Embodiment 2

[0073] This embodiment provides a support, including:

[0074] The telescopic positioning structure provided by embodiment 1;

[0075] Wherein, along the height direction, the second rod of the upper telescopic positioning structure is the first rod of the lower telescopic positioning structure, and the unlocking member 10 is arranged on the lowermost telescopic positioning structure.

[0076] Through the above-mentioned setting method, the support members can be set in a form of nesting with each other. At the same time, by setting the unlocking member 10 on the lowermost telescopic positioning structure, when the unlocking member 10 is driven to unlock the first group of telescopic positioning structures, as Figure 5 As shown, since the shaft sleeve 8 is provided at the top end of the second rod, and the inclined surface 7 is provided on the shaft sleeve 8, the telescopic positioning structure located above can be unlocked successively. Eventually the entire support can b...

Embodiment 3

[0078] This embodiment provides a folding fan, including:

[0079] The support provided in embodiment 2, the support is threaded with wires;

[0080] a fan head, arranged on the top of the support;

[0081] The support seat is arranged at the bottom of the support member. The structure of the support seat is not limited, and a recess is provided on the support seat, and the lower end of the support member is embedded in the recess, so as to realize a stable connection action.

[0082] In this embodiment, the wire itself is arranged inside the supporting member without being exposed, thereby avoiding inconvenience during the movement of the folding fan.

[0083] Specifically, a wire inlet hole is provided on the side wall of the support, and the wire enters through the wire inlet hole, and then passes through the wiring cavity 33 on each inner connector in turn, thereby extending in the length direction of the entire support, And finally connect with the fan head.

[0084] ...

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PUM

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Abstract

According to the telescopic positioning structure, the supporting piece and the folding fan, when the unlocking action needs to be carried out, the unlocking piece moves relative to the second rod till the inclined face on the unlocking piece makes contact with the single head, and at the moment, the single head is pushed by the inclined face to move back to the positioning hole till the single head is separated from the positioning hole; At the moment, the first rod and the second rod are not connected any more, and therefore unlocking is completed. Through the operation mode, the user does not need to directly act the fingers on the single head, but directly pushes the unlocking piece to complete the unlocking operation, and therefore the situation that the single head abuts against the fingers, and the fingers are painful and even bruised is avoided.

Description

technical field [0001] The invention relates to the technical field of telescopic positioning rods, in particular to a telescopic positioning structure, a support and a folding fan. Background technique [0002] Folding fan is a new type of fan in the market, because it can be folded and stored, it is easy to carry, and it takes up less space when not in use, so it is very popular among consumers. The core component of the folding fan is that it can Telescoping telescoping positioning structure. [0003] The telescopic positioning structure in the prior art mainly sets locking structures at the joint positions between two adjacent pipes, and the locking structures between the two pipes realize mutual engagement through frictional force, thereby preventing in the locked state Relative movement of the two tubes takes place. [0004] For the locking structure, in order to realize the deformation in the locked state, it is usually made of plastic material. During the repeated ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B7/10F16B7/14F16M11/26F04D29/00H02G11/00
CPCF04D29/002F16B7/105F16B7/14F16M11/26F16M2200/027F16M2200/028H02G11/00
Inventor 黄少杰黄燕宁王红兵王勇郭宏俊刘润生
Owner GREE ELECTRIC APPLIANCES INC