阅读说明：本技术 一种带有翻卷式弹性伞套的雨伞 (Umbrella with roll-over type elastic umbrella cover ) 是由 王芳隆 周生喜 徐艳龙 于 2020-07-22 设计创作，主要内容包括：本发明公开了一种带有翻卷式弹性伞套的雨伞,包括伞端螺钉、弹性伞套、伞体和伞柄。其中弹性伞套通过伞端螺钉安装在伞体的顶端；伞柄安装在伞体的底端。雨伞未打开时,伞套套在折好的伞体上,伞套口处的胶环由于弹性作用扣在伞柄轴肩上；使用时,将胶环从轴肩上推出,并沿着伞体轴向将杯状伞套向伞端翻卷成环状,当伞套翻卷到底并嵌入其底部环槽内时,即可撑开雨伞；使用后将伞折好后,将伞套翻展至杯状,并将胶环结构扣在伞柄轴肩上,完成雨伞的包装。本发明解决了伞套易丢失和雨伞潮湿放置不便的问题,具有结构简单,操作方便,不易损坏,成本低廉,易于推广的优点。(The invention discloses an umbrella with a rolling type elastic umbrella cover, which comprises an umbrella end screw, an elastic umbrella cover, an umbrella body and an umbrella handle. Wherein the elastic umbrella cover is arranged at the top end of the umbrella body through an umbrella end screw; the umbrella handle is arranged at the bottom end of the umbrella body. When the umbrella is not opened, the umbrella cover is sleeved on the folded umbrella body, and the rubber ring at the opening of the umbrella cover is buckled on the shaft shoulder of the umbrella handle due to the elastic action; when the umbrella is used, the rubber ring is pushed out from the shaft shoulder, the cup-shaped umbrella cover is rolled towards the umbrella end along the axial direction of the umbrella body to form a ring shape, and when the umbrella cover is rolled to the bottom and is embedded into the annular groove at the bottom of the umbrella cover, the umbrella can be unfolded; after the umbrella is folded after use, the umbrella cover is unfolded to be cup-shaped, and the rubber ring structure is buckled on the shaft shoulder of the umbrella handle, so that the packaging of the umbrella is completed. The umbrella cover solves the problems that the umbrella cover is easy to lose and the umbrella is not convenient to place when wet, and has the advantages of simple structure, convenience in operation, low cost and easiness in popularization, and is not easy to damage.)

1. An umbrella with a rolling type elastic umbrella cover comprises an umbrella end screw (1), an elastic umbrella cover (2), an umbrella body (3) and an umbrella handle (4). It is characterized in that the elastic umbrella cover (2) is arranged at the top end of the umbrella body (3) through an umbrella end screw (1); the umbrella handle (4) is arranged at the bottom end of the umbrella body (3).

2. An umbrella with a roll-up elastic umbrella cover according to claim 1, wherein the elastic umbrella cover (2) is made of a highly elastic material and has an overall cup-like shape. The wall of the umbrella cover is thin, so that the wall of the umbrella cover can only deform and hardly generate elasticity when being rolled, but the thickness of the wall of the umbrella cover is enough to protect the umbrella body and resist damage; the umbrella cover opening is of a rubber ring structure, and compared with the umbrella cover wall, the thickness of the rubber ring structure is larger, so that enough elastic force can be generated when the rubber ring structure deforms along the circumference; the umbrella cover bottom is a bowl-shaped structure with a ring groove, and the direction of the bowl opening is opposite to the direction of the integral cup opening. Compared with the umbrella cover opening rubber ring structure, the rigidity of the ring groove is higher, so that after the umbrella cover is completely rolled and embedded into the ring groove, the deformation of the ring groove is small.

3. The umbrella with the roll-up type elastic umbrella cover according to claim 1, wherein the outer surface of the umbrella handle (4) is a stepped shaft composed of two cylinders, i.e. having a shaft shoulder structure, and the diameter of the large shaft is larger than the inner diameter of the rubber ring structure of the elastic umbrella cover (2), and the diameter of the small shaft is smaller than the inner diameter of the rubber ring structure.

4. The umbrella with the roll-up type elastic umbrella cover is characterized in that the elastic umbrella cover (2) is sleeved on the folded umbrella body (3) when the umbrella is not opened, and the rubber ring of the elastic umbrella cover (2) is buckled on the shaft shoulder of the umbrella handle (4) due to the elastic action; when the umbrella is used, the rubber ring is pushed out from the shaft shoulder, the cup-shaped umbrella cover is rolled towards the umbrella end along the axial direction of the umbrella body to form a ring shape, and when the umbrella cover is rolled to the bottom and is embedded into the annular groove at the bottom of the umbrella cover, the folding umbrella can be unfolded; after the umbrella is folded after use, the umbrella cover is unfolded to be cup-shaped, and the rubber ring structure is buckled on the shaft shoulder of the umbrella handle, so that the packaging of the umbrella is completed.

Technical Field

The invention relates to an umbrella, in particular to an umbrella with a rolling type elastic umbrella cover.

Background

The umbrella is a common living tool and has very important function in rainy and snowy weather. However, most umbrella covers are cylindrical plastic or cloth films independent of the umbrella body, are easy to lose and lack of aesthetic feeling, and cause the problem that umbrella covers are easy to dirty and weather.

And after the umbrella is used in rainy and snowy days, the umbrella is wet and is inconvenient to place when dripping water.

In response to the above problems, many have proposed patent designs which are mainly divided into two categories: one type is a packaging bag or a packaging bottle independent of an umbrella body, and through the design of the appearance and the sealing performance of the bag body or the bottle body, the design solves the problems that an umbrella cover is not attractive and a wet umbrella is not easy to place, but the problem that the umbrella cover is easy to lose cannot be solved; the umbrella is characterized in that the umbrella cover is connected with the umbrella handle through a connecting rod, and the connecting rod is connected with the umbrella handle through a connecting rod.

Disclosure of Invention

Aiming at the defects that the umbrella cover is easy to lose, a wet umbrella is not easy to place, the design structure of the prior patent is complex, and the like, the invention provides the umbrella with the rolling type elastic umbrella cover.

In order to achieve the purpose, the invention adopts the following technical scheme:

an umbrella with a rolling type elastic umbrella cover comprises an umbrella end screw (1), an elastic umbrella cover (2), an umbrella body (3) and an umbrella handle (4).

Furthermore, the umbrella cover (2) is arranged at the top end of the umbrella body (3) through an umbrella end screw (1); the umbrella handle (4) is arranged at the bottom end of the umbrella body (3). The umbrella body (3) is a manually opened and closed folding umbrella or an automatically opened and closed folding umbrella which is already popular; the elastic umbrella cover (2) is made of high-elasticity material and is cup-shaped as a whole. The wall of the umbrella cover is thin, so that the wall of the umbrella cover can only deform and hardly generate elasticity when being rolled, but the thickness of the wall of the umbrella cover is enough to protect the umbrella body and resist damage; the opening of the umbrella cover is of a rubber ring structure, and compared with the umbrella cover wall, the thickness of the rubber ring structure is larger, so that enough elastic force can be generated when the rubber ring structure deforms along the circumference; the umbrella cover bottom is a bowl-shaped structure with a ring groove, and the direction of the bowl opening is opposite to the direction of the integral cup opening. Compared with the umbrella cover opening rubber ring structure, the rigidity of the ring groove is higher, so that after the umbrella cover is rolled and embedded into the ring groove, the deformation of the ring groove is small. The outer surface of the umbrella handle (4) is a stepped shaft consisting of two cylinders, namely, the stepped shaft is provided with a shaft shoulder structure, the diameter of the large shaft of the stepped shaft is larger than the inner diameter of the rubber ring structure of the elastic umbrella sleeve (2), and the diameter of the small shaft of the stepped shaft is smaller than the inner diameter of the rubber ring structure.

Furthermore, when the umbrella is not opened, the umbrella cover is sleeved on the folded umbrella body, and the rubber ring at the opening of the umbrella cover is buckled on the shaft shoulder of the umbrella handle due to the elastic action; when in use, the rubber ring is pushed out from the shaft shoulder, and the cup-shaped umbrella cover is turned to the umbrella end along the axial direction of the umbrella body to form a ring shape. Because the very thin umbrella cover wall can only deform and hardly generate elasticity when being rolled, and the rubber ring structure still has enough shrinkage elasticity after being rolled, the completely rolled umbrella cover can be embedded into the ring groove under the shrinkage force of the rubber ring structure, and can not be automatically bounced open under the friction force between the rolled umbrella cover layers and the auxiliary action of the ring groove. The reverse bowl-shaped structure at the bottom of the umbrella cover can not only help the completely rolled umbrella cover to be incapable of bouncing open by itself, but also ensure that the completely rolled umbrella cover can not wrap the top of the umbrella body. When the umbrella cover is rolled to the bottom and embedded into the annular groove, the folding umbrella can be unfolded; after the umbrella is folded after use, the rolled umbrella cover is unfolded into a cup shape along the axis of the umbrella body, and the rubber ring structure is buckled on the shaft shoulder of the umbrella handle to complete the packaging of the umbrella. If the umbrella is used in rainy days, the rainwater can be sealed in the umbrella cover after the umbrella is packaged, and the problem that a wet umbrella is inconvenient to place is solved.

The invention has the following characteristics: firstly, the umbrella cover and the umbrella body are integrated, so that the problem that the umbrella cover is easy to lose is solved; secondly, because the contact between the umbrella cover layer after the roll-over is close, rainwater can not enter, so use the nearly anhydrous on the umbrella cover, will make used wet umbrella pack, has solved the umbrella and has wet the inconvenient problem of placing. Moreover, the design of certain patterns and shapes is carried out on the umbrella cover, so that the aesthetic degree of the umbrella can be increased. In addition, the device has the advantages of simple structure, convenient operation, difficult damage, low cost and easy popularization.

Drawings

FIG. 1 is a cross-sectional view of an umbrella with a rolled flexible canopy;

FIG. 2 is a cross-sectional view of the elastic chute boot;

FIG. 3 is a cross-sectional view of the umbrella handle;

FIG. 4 is an operational view of an umbrella case with a rolled elastic case.

The meanings of the numbers and letters in the figures:

1: an umbrella end screw; 2: an elastic umbrella cover; 3: an umbrella body; 4: an umbrella handle;

a: a bowl structure having a ring groove; b: a rubber ring structure; c: shaft shoulder structure

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1, an umbrella with a rolling elastic umbrella case according to the present invention comprises: an umbrella end screw (1), an elastic umbrella cover (2), an umbrella body (3) and an umbrella handle (4).

As shown in figure 2, the opening of the umbrella cover is provided with an elastic rubber ring structure with the inner diameter slightly smaller than the diameter of the shaft shoulder of the umbrella handle. The thickness of the rubber ring structure is far greater than that of the umbrella sleeve wall, so that the rubber ring structure has enough elasticity to be buckled on the umbrella handle and still has enough contraction elasticity after being rolled, and the umbrella sleeve wall hardly generates elasticity during rolling; as shown in figure 3, the diameter of the shaft shoulder on the umbrella handle is larger than the inner diameter of the rubber ring, so that the rubber ring is tightly buckled on the umbrella handle, and the purposes of non-slip connection, good sealing and moderate elasticity during rolling are achieved.

As shown in fig. 4, when the umbrella is not opened, the umbrella cover is sleeved on the folded umbrella body, and the rubber ring at the opening of the umbrella cover is buckled on the shaft shoulder of the umbrella handle due to the elastic action; when in use, the rubber ring is pushed out from the shaft shoulder, and the cup-shaped umbrella cover is turned to the top end of the umbrella into a ring shape along the axial direction of the umbrella body. Because the very thin umbrella cover wall can only deform and hardly generate elasticity when being rolled, the completely rolled umbrella cover can be embedded into the ring groove under the action of the shrinkage force of the rubber ring structure, and can not be automatically bounced open under the friction force between the rolled umbrella cover layers and the auxiliary action of the ring groove. The reverse bowl-shaped structure at the bottom of the umbrella cover can not only help the completely rolled umbrella cover to be incapable of bouncing open by itself, but also ensure that the completely rolled umbrella cover can not wrap the top of the umbrella body. When the umbrella cover is turned to the bottom, the folding umbrella can be unfolded; after the umbrella is folded after use, the rolled umbrella cover is unfolded into a cup shape along the axis of the umbrella body, and the rubber ring structure is buckled on the shaft shoulder of the umbrella handle to complete the packaging of the umbrella.

The foregoing description is only exemplary for the purpose of illustrating the principles and features of the invention, and is not intended to limit the invention to the particular forms or embodiments disclosed herein, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.