阅读说明：本技术 可调节偏心式雨伞 (Adjustable eccentric umbrella ) 是由 李壮壮 吕振雨 于 2020-05-28 设计创作，主要内容包括：本发明公开了一种可调节偏心式雨伞,伸缩杆的上端向内凹陷形成有活动槽,调节杆的下端设置为扁平块,扁平块插入并铰接于活动槽内；伸缩杆的上端设置为中空,且内部设置有两个相互平行的平面,平面与扁平块相平行,两个平面彼此面向的一侧形成有导向滑槽；两个平面之间还设置有滑块,滑块上设置有弹性复位元件,伸缩杆的上端自上而下形成有多个与弹性复位元件相匹配的定位孔；滑块的两侧形成有位于对应的导向滑槽内滑动的第一凸起,扁平块上形成有第二凸起,第二凸起和其中一个第一凸起之间通过连杆铰接连接。该可调节偏心式雨伞可以调节伞面的偏心度,使得伞面具有合适的遮挡效果。(The invention discloses an adjustable eccentric umbrella, wherein the upper end of a telescopic rod is inwards sunken to form a movable groove, the lower end of an adjusting rod is provided with a flat block, and the flat block is inserted into and hinged to the movable groove; the upper end of the telescopic rod is hollow, two planes which are parallel to each other are arranged in the telescopic rod, the planes are parallel to the flat block, and one sides of the two planes which face each other are provided with guide sliding chutes; a sliding block is arranged between the two planes, an elastic reset element is arranged on the sliding block, and a plurality of positioning holes matched with the elastic reset element are formed at the upper end of the telescopic rod from top to bottom; the two sides of the sliding block are provided with first bulges which are positioned in the corresponding guide sliding grooves and slide, the flat block is provided with second bulges, and the second bulges are hinged with one of the first bulges through a connecting rod. The eccentricity of the umbrella cover can be adjusted by the adjustable eccentric umbrella, so that the umbrella cover has a proper shielding effect.)

1. An adjustable umbrella with eccentricity, comprising: an umbrella body; wherein the content of the first and second substances,

the umbrella stick of umbrella body includes: the telescopic rod comprises a telescopic rod (2) and an adjusting rod (1), wherein the upper end of the telescopic rod (2) is inwards sunken to form a movable groove, the lower end of the adjusting rod (1) is provided with a flat block, and the flat block is inserted into and hinged to the movable groove;

the upper end of the telescopic rod (2) is hollow, two planes which are parallel to each other are arranged in the telescopic rod, the planes are parallel to the flat block, and a guide sliding groove (10) is formed in one side of each of the two planes, which faces each other;

a sliding block (8) is further arranged between the two planes, an elastic reset element (6) is arranged on the sliding block (8), and a plurality of positioning holes (9) matched with the elastic reset element (6) are formed in the upper end of the telescopic rod (2) from top to bottom;

the two sides of the sliding block (8) are provided with first bulges (7) which are positioned correspondingly and slide in the guide sliding grooves (10), the flat block is provided with second bulges (4), and the second bulges (4) are hinged with one of the first bulges (7) through connecting rods (5).

2. The adjustable eccentric umbrella according to claim 1, wherein the flat block is provided with a shaft hole, and the movable groove is provided with a shaft body (3) corresponding to the shaft hole.

3. The adjustable umbrella of claim 1, wherein the elastic return element (6) comprises: one end of the elastic telescopic sleeve is closed, and the other end of the elastic telescopic sleeve is fixed on the side wall of the sliding block (8).

4. The adjustable umbrella of claim 3, wherein the flexible telescoping tube comprises: a telescopic pipe (11) and a spring (13) arranged in the telescopic pipe (11).

5. The adjustable eccentric umbrella according to claim 3 or 4, characterized in that the elastic telescopic tube is externally sleeved with a stop ring (12).

6. The adjustable umbrella of claim 1, wherein the slider (8) is a cylindrical slider (8).

7. The adjustable eccentric umbrella of claim 1, wherein the connecting rod (5) is a sheet metal piece.

8. The adjustable umbrella of claim 1, wherein the outer end of the elastic return element (6) is provided with a spherical surface.

Technical Field

The invention relates to a living appliance, in particular to an adjustable eccentric umbrella.

Background

The traditional umbrella mainly comprises an umbrella handle, umbrella ribs and an umbrella cover, wherein the umbrella handle is a main central rib of the umbrella and supports the whole umbrella, and the position of the umbrella cover can not be adjusted because the umbrella handle is positioned at the center of the umbrella cover, so that a better sun-shading or rain-shielding effect can not be obtained according to needs.

Disclosure of Invention

The invention aims to provide an adjustable eccentric umbrella, which can adjust the eccentricity of an umbrella cover so that the umbrella cover has a proper shielding effect.

In order to achieve the above object, the present invention provides an adjustable eccentric umbrella, comprising: an umbrella body; wherein, the umbrella stick of umbrella body includes: the upper end of the telescopic rod is inwards sunken to form a movable groove, the lower end of the adjusting rod is provided with a flat block, and the flat block is inserted into and hinged to the movable groove; the upper end of the telescopic rod is hollow, two planes which are parallel to each other are arranged in the telescopic rod, the planes are parallel to the flat block, and a guide sliding groove is formed in one side of each of the two planes, which faces each other; a sliding block is further arranged between the two planes, an elastic reset element is arranged on the sliding block, and a plurality of positioning holes matched with the elastic reset element are formed in the upper end of the telescopic rod from top to bottom; the two sides of the sliding block are provided with first bulges which are positioned in the corresponding guide sliding grooves and slide, the flat block is provided with second bulges, and the second bulges are hinged with one of the first bulges through connecting rods.

Preferably, the flat block is provided with a shaft hole, and the movable groove is internally provided with a shaft body corresponding to the shaft hole.

Preferably, the elastic return element comprises: and one end of the elastic telescopic sleeve is closed, and the other end of the elastic telescopic sleeve is fixed on the side wall of the sliding block.

Preferably, the elastic telescopic tube includes: the telescopic pipe and set up in the spring in the telescopic pipe.

Preferably, the elastic telescopic tube is sleeved with a stop ring.

Preferably, the slider is a cylindrical slider.

Preferably, the connecting rod is a sheet metal piece.

Preferably, the outer end of the elastic return element is provided as a spherical surface.

Other features and advantages of the present invention, in accordance with the above teachings, are set forth in the following detailed description.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a block diagram of a preferred embodiment of an adjustable over-center umbrella adjustment;

fig. 2 is a block diagram of a preferred embodiment of the resilient return element.

Description of the reference numerals

1 adjusting rod and 2 telescopic rod

3 shaft body 4 second projection

5-link 6 elastic reset element

7 first projection 8 slide block

9 positioning hole 10 guide sliding groove

11 telescopic tube 12 stop ring

13 spring

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, unless otherwise specified, directional words included in terms such as "upper, lower, left, right, front, rear, inner, and outer" and the like merely represent the directions of the terms in a normal use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.

Referring to fig. 1 to 2, an adjustable eccentric umbrella, comprising: an umbrella body; wherein, the umbrella stick of umbrella body includes: the telescopic rod 2 and the adjusting rod 1, wherein the upper end of the telescopic rod 2 is inwards sunken to form a movable groove, the lower end of the adjusting rod 1 is provided with a flat block, and the flat block is inserted into and hinged to the movable groove; the upper end of the telescopic rod 2 is hollow, two planes which are parallel to each other are arranged in the telescopic rod, the planes are parallel to the flat block, and a guide sliding groove 10 is formed in one side of each of the two planes, which faces each other; a sliding block 8 is further arranged between the two planes, an elastic reset element 6 is arranged on the sliding block 8, and a plurality of positioning holes 9 matched with the elastic reset element 6 are formed in the upper end of the telescopic rod 2 from top to bottom; first bulges 7 which are positioned in the corresponding guide sliding grooves 10 and slide are formed on two sides of the sliding block 8, second bulges 4 are formed on the flat block, and the second bulges 4 are hinged with one of the first bulges 7 through connecting rods 5.

Through the implementation of the technical scheme, the elastic reset element 6 is pressed inwards into the telescopic rod 2, the adjusting rod 1 is rotated to adjust the angle, at the moment, the sliding block 8 follows the guide sliding groove 10 to do curvilinear motion under the action of the connecting rod 5, and when the elastic reset element 6 meets and coincides with the other positioning hole 9, the elastic reset element extends out of the positioning hole 9 to be positioned. When the umbrella cover needs to be folded, the included angle between the telescopic rod 2 and the adjusting rod 1 is adjusted to 180 degrees, namely the telescopic rod and the adjusting rod form a straight line, and the operation of folding the umbrella is not influenced. The umbrella body of the invention is not only limited to the traditional umbrella, but also suitable for the vehicle umbrella, the fishing umbrella and the like.

In this embodiment, in order to further provide a hinge connection between the telescopic rod 2 and the adjusting rod 1, it is preferable that the flat block is provided with a shaft hole, and the movable groove is provided with a shaft body 3 corresponding to the shaft hole.

In this embodiment, in order to further provide an elastic restoring element 6, preferably, the elastic restoring element 6 comprises: and one end of the elastic telescopic sleeve is closed, and the other end of the elastic telescopic sleeve is fixed on the side wall of the sliding block 8.

In this embodiment, to further provide an elastic telescopic tube, preferably, the elastic telescopic tube includes: a telescopic tube 11 and a spring 13 arranged inside said telescopic tube 11.

In this embodiment, since the slider 8 moves along a curved path, and the distance from the positioning hole 9 varies, in order to make the elastic telescopic tube extend out of the positioning hole 9 by the same length, it is preferable that the outer portion of the elastic telescopic tube is sleeved with a stop ring 12.

In this embodiment, in order to improve the smoothness of the slider 8, it is preferable that the slider 8 is a cylindrical slider 8.

In this embodiment, in order to reduce the penetration space of the link 5, it is preferable that the link 5 is a sheet-type metal member.

In this embodiment, in order to facilitate sliding and pressing, the outer end of the elastic return element 6 is preferably provided as a spherical surface.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.