CN205757698U - One shrinks umbrella automatically - Google Patents

Abstract

The utility model discloses an automatic retractable umbrella, which comprises an umbrella handle, an umbrella frame and a telescopic device. The umbrella handle is provided with a spiral shaft and a spiral sleeve, the spiral sleeve is connected with the folded part of the umbrella frame through an elastic band, and the umbrella frame is stretched by mutual rotation of the spiral shaft and the spiral sleeve. The structure of the umbrella is relatively simple, and it is relatively convenient for the user to use, and can help the user quickly fold the umbrella without wasting too much time of the user, and is relatively trouble-free.

Description

A self-shrinking umbrella

technical field

The utility model relates to an umbrella, in particular to an automatic retractable umbrella.

Background technique

When it comes to the role of umbrellas, many people think that umbrellas only play a role in blocking the rain. In fact, it is only one of the simplest functions of umbrellas, and of course it is also the main function. Ordinary umbrellas are used to keep out the rain, which is generally the case for household use. In fact, umbrellas are divided into sun umbrellas, umbrellas, luminous umbrellas, and so on. Sun umbrella: As the name implies, it protects the sun. Some people think that the sun umbrella is the same as the general umbrella. Of course, it can also be used as the sun to protect the rain, but the material is different. The umbrella is mainly a waterproof cloth. The material of the sun umbrella is Umbrellas are very different. Sun umbrellas mainly protect against ultraviolet rays, and require proprietary anti-radiation and umbrella cloth materials that absorb ultraviolet rays, so the materials are very different. Luminous umbrella: The luminous umbrella is mainly used for decoration. Wearing a luminous umbrella at night can quickly attract the attention of others, which is very attractive. Luminous umbrellas are also mainly used in performances, stages, and decorations, and can play a good decorative role. However, some folding umbrellas are troublesome to put away, and it is time-consuming for users to fold them up.

Utility model content

The purpose of the utility model is to overcome the above problems existing in the prior art, and provide an automatic retractable umbrella, which has a relatively simple structure and is relatively convenient for users to use, and can help users quickly fold the umbrella without wasting The user has too much time, and it is relatively easy.

An automatic retractable umbrella, comprising an umbrella handle, an umbrella frame and a telescopic device, the umbrella frame is arranged on the umbrella handle, the telescopic device includes an elastic band, the umbrella frame is provided with a conventional collapsible umbrella skeleton structure, the umbrella The handle is provided with a spiral shaft and a spiral sleeve, and the spiral sleeve is connected with a conventional foldable umbrella frame structure through an elastic band, and the conventional foldable umbrella frame structure is connected with the umbrella handle through a bearing, and the umbrella frame is connected with the umbrella frame through a spiral shaft. The helical sleeves are mutually rotated to spread apart.

Further, the elastic band can be replaced with a rubber band and/or a spring, the helical shaft can be replaced with a screw and/or a gear and/or a rack, and the helical sleeve can be replaced with a nut and/or a gear.

Further, the helical sleeve is sleeved on the helical shaft on the umbrella handle, and is engaged with the helical shaft.

Further, the spiral sleeve is provided with a card slot, and the number of the card slot is 1 or more.

Further, the card slot is connected to the folded part of the umbrella frame through elastic bands and/or rubber bands and/or springs, the width of the card slot is 1 mm to 10 mm, and the depth range is 2 mm or more.

The beneficial effects of the utility model are:

The structure of the umbrella is relatively simple, and it is relatively convenient for the user to use, and can help the user quickly fold the umbrella without wasting too much time of the user, and is relatively trouble-free.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the utility model.

In the figure: umbrella handle 1, umbrella frame 2, umbrella frame folding part 3, screw shaft 4, screw sleeve 5, card slot 6.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described

As shown in Figure 1, a kind of automatic retractable umbrella comprises umbrella handle 1, umbrella frame 2 and telescopic device, and described umbrella frame 2 is arranged on umbrella handle 1, and described telescopic device comprises elastic band, and is set on described umbrella frame 2 There is a conventional foldable umbrella frame structure 3, the umbrella handle 1 is provided with a spiral shaft 4 and a spiral sleeve 5, the spiral sleeve 5 is connected with the conventional foldable umbrella frame structure 3 through an elastic band, and the conventional foldable umbrella frame structure 3 is connected with the umbrella handle 1 through a bearing, and the umbrella stand 2 is stretched by the mutual rotation of the screw shaft 4 and the screw sleeve 5 .

Further, the elastic band can be replaced with a rubber band and/or a spring, the helical shaft 4 can be replaced with a screw and/or a gear and/or a rack, and the helical sleeve 5 can be replaced with a nut and/or a gear.

Further, the spiral sleeve 5 is sleeved on the spiral shaft 4 on the umbrella handle 1 and meshes with the spiral shaft 4 .

Further, the spiral sleeve 5 is provided with a card slot 6, and the number of the card slot 6 ranges from one or more.

Further, the card slot 6 is connected to the folded part 3 of the umbrella frame through elastic bands and/or rubber bands and/or springs, the width of the card slot 6 is 1 mm to 10 mm, and the depth range is 2 mm or more.

Specific examples:

When the user uses the umbrella, he needs to rotate the helical sleeve. At this time, due to the mutual cooperation between the helical sleeve and the helical shaft, the helical sleeve can move up and down freely on the helical shaft to open or fold the umbrella; when the user needs When the umbrella is stretched, rotate the spiral sleeve. At this time, the top of the spiral sleeve will be stretched against the umbrella frame. During the process of stretching the umbrella frame, the folded part of the umbrella frame will be released from the slot on the spiral sleeve. It comes out automatically. Since the elastic band is connected to the folding part and the card slot of the umbrella frame, the elastic band is stretched during the process of opening the umbrella frame. When the umbrella frame is fully expanded, the user can stop rotating the spiral sleeve. At the same time, due to the cooperation between the spiral sleeve and the spiral shaft, the spiral sleeve will not slide down without the push of the rotating force, and the umbrella will always be kept open; when the user needs to fold the umbrella, the spiral sleeve needs to be folded Rotate down, because the folded part of the umbrella stand is connected with the corresponding card slot through the elastic band, so when the spiral sleeve moves down, the elastic band pulls the folded part of the umbrella stand into the card slot due to its elasticity. At this time, the umbrella will Automatically folds well.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be determined by the protection scope of the claims.

Claims (5)

1. An automatic retractable umbrella, comprising an umbrella handle (1), an umbrella stand (2) and a telescoping device, characterized in that: the umbrella stand (2) is arranged on the umbrella handle (1), and the telescoping device comprises an elastic band , the umbrella stand (2) is provided with a conventional foldable umbrella frame structure (3), the umbrella handle (1) is provided with a spiral shaft (4) and a spiral sleeve (5), and the spiral sleeve (5) Connect with the conventional collapsible umbrella skeleton structure (3) by elastic band, described conventional collapsible umbrella skeleton structure (3) is connected with described umbrella handle (1) by bearing, and described umbrella frame (2) passes spiral shaft (4) Rotate with the spiral sleeve (5) to prop up. 2. A self-shrinking umbrella according to claim 1, characterized in that: the elastic band can be replaced by a rubber band and/or a spring, and the screw shaft (4) can be replaced by a screw and/or a gear and/or a rack Alternatively, the helical sleeve (5) can be replaced by a nut and/or a gear. 3. A self-shrinking umbrella according to claim 1, characterized in that: the spiral sleeve (5) is set on the spiral shaft (4) on the umbrella handle (1), and meshes with the spiral shaft (4) . 4. An automatic retractable umbrella according to claim 1, characterized in that: the spiral sleeve (5) is provided with a card slot (6), and the number of the card slot (6) ranges from 1 or 1 more than one. 5. A self-shrinking umbrella according to claim 4, characterized in that: the draw-in slot (6) is connected to the folding part (3) of the umbrella stand through elastic bands and/or rubber bands and/or springs, and the draw-in slot (6) The width range is 1 mm to 10 mm, and the depth range is 2 mm or more.