CN214047833U

CN214047833U - Rotatable umbrella

Info

Publication number: CN214047833U
Application number: CN202022717800.9U
Authority: CN
Inventors: 孙利云; 胡小亮
Original assignee: Ningbo Mideay Electrical Co ltd
Current assignee: Ningbo Mideay Electrical Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-27
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a rotatable umbrella, which comprises a first connecting rod, a second connecting rod and a rotating shaft; the first connecting rod with the second connecting rod passes through the rotation axis and connects, the second connecting rod cover is established on the rotation axis, follow the axial direction of rotation axis removes the setting, the first connecting rod with the second connecting rod has two kinds of states: in the first state, the second connecting rod is sleeved on the first connecting rod and rotates integrally with the first connecting rod in the circumferential direction; and in the second state, the second connecting rod is sleeved on the first connecting rod in a separation way and can rotate relative to the first connecting rod in the circumferential direction. When the umbrella in the utility model is in the first state, the umbrella is a common umbrella and can not rotate; when the umbrella is in the second state, the umbrella is rotatable, the resistance of wind to the forward movement is reduced, the ornamental performance and the entertainment performance are enhanced, the umbrella can be switched between the two modes, and the applicability of the umbrella is improved.

Description

Rotatable umbrella

Technical Field

The utility model belongs to the umbrella field, specifically speaking relates to a rotatable formula umbrella.

Background

The umbrella comprises an umbrella handle, an umbrella rod, an umbrella cover and other auxiliary devices, wherein the umbrella handle is fixed at the lower end of the umbrella rod and cannot rotate, and if the umbrella is required to rotate, the umbrella can only be used for twisting a handle or the umbrella rod to rotate the whole umbrella, which is troublesome. In addition, if the umbrella is used under the condition of wind, the wind can blow the umbrella to generate torsion, the torsion acts between the umbrella handle and the hand, and the reaction force of the torsion can make people feel that the umbrella can be held stably only by holding the umbrella handle tightly, so that the use is inconvenient.

The existing rotary umbrella realizes rotation by installing a rotating mechanism on an umbrella rod, installing a bearing at the joint of an umbrella handle and the umbrella rod, installing a turntable on an umbrella rib and the like, but the existing rotary umbrella only has a rotating mode, can still rotate under the condition of unsuitable rotation, and cannot be switched between a common umbrella and the rotary umbrella.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming prior art's is not enough, provides an umbrella that can rotate, can realize the switching of ordinary umbrella and rotatable umbrella, under rotatable state, can rotate with the wind, has reduced the resistance that moves ahead receives the wind, has also increaseed the area that is not drenched by the rainwater, switches into ordinary umbrella mode under the condition that need not change.

In order to solve the technical problem, the utility model adopts the following basic concept: a rotatable umbrella is provided, which comprises a first connecting rod, a second connecting rod and a rotating shaft;

the first connecting rod with the second connecting rod passes through the rotation axis and connects, the second connecting rod cover is established on the rotation axis, follow the axial direction of rotation axis removes the setting, the first connecting rod with the second connecting rod has two kinds of states:

in the first state, the second connecting rod is sleeved on the first connecting rod and rotates integrally with the first connecting rod in the circumferential direction;

and in the second state, the second connecting rod is sleeved on the first connecting rod in a separation way and can rotate relative to the first connecting rod in the circumferential direction.

The first connecting rod and the second connecting rod of the utility model are connected through the rotating shaft, the second connecting rod has two states of reciprocating movement along the axial direction of the rotating shaft, when the second connecting rod is sleeved on the first connecting rod and integrally rotates with the first connecting rod in the circumferential direction, the umbrella can not rotate and is in a common umbrella mode; when the second connecting rod breaks away from the cover and establishes on the head rod, with when the head rod week upwards can the relative rotation, but relative rotation between head rod and the second connecting rod, the umbrella is rotatable, has increased the area that is not drenched by the rainwater, has reduced the resistance of the wind of moving ahead and has strengthened ornamental and recreational, and the umbrella can switch under two kinds of modes, has increased the suitability of umbrella.

Furthermore, the first connecting rod is sleeved on one end of the rotating shaft and provided with a first clamping part extending towards the other end;

the second connecting rod cover is established one of swivelling joint hub connection serve be equipped with first joint portion assorted second joint portion is used for the second connecting rod is followed first joint portion is at axial reciprocating motion, or the joint is fixed in week on first joint portion.

Furthermore, the first clamping part is a clamping groove which is formed in the outer wall of the first connecting rod and is inwards sunken;

the second joint portion is a convex rib arranged on the inner peripheral wall of the second connecting rod.

Further, the method also comprises the following steps of,

the sleeve is arranged in one end of the second connecting rod, one end of the sleeve is positioned between the second connecting rod and the rotating shaft, and the other end of the sleeve extends towards the other end of the second connecting rod;

and the control switch is arranged at the other end of the sleeve and used for fixing the sleeve at any one of a plurality of positions of the second connecting rod.

Furthermore, a plurality of first through holes are formed in the peripheral wall of the second connecting rod along the axial direction, and second through holes are formed in the peripheral wall of the other end of the sleeve;

the control switch is a spring bump switch, which comprises,

the salient points are arranged in the first through hole and the second through hole and used for fixing the second connecting rod and the sleeve;

the elastic body is connected with the salient points, is arranged in the other end of the sleeve and is used for being deformed after being extruded to drive the salient points to move.

Further, the elastic body is a U-shaped elastic body, and the salient points are arranged on the peripheral wall of the elastic body.

Further, the method also comprises the following steps of,

the first shaft shell is sleeved between the rotating shaft and the first connecting rod, is fixedly connected with the first connecting rod and is fixed with the rotating shaft in the axial direction;

the second shaft shell is sleeved between the rotating shaft and one end of the sleeve, is fixedly connected with the sleeve and is fixed with the rotating shaft in the axial direction;

a gap is formed between the opposite positions of the first shaft shell and the second shaft shell.

Further, the method also comprises the following steps of,

the umbrella cover is characterized in that a rotary wind belt is arranged on the outer surface of the umbrella cover and used for assisting the umbrella cover to rotate.

Further, rotatory wind area includes the edge a plurality of wind bags that circumference set gradually on the edge of umbrella face surface, the sack of a plurality of wind bags all sets up along clockwise or all sets up along counter-clockwise.

Furthermore, rotatory wind area includes along a plurality of wind collection piece that circumference set up on the surface of umbrella face, wind collection piece is in set up along clockwise or anticlockwise slope on the umbrella face.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

(1) The first connecting rod and the second connecting rod of the utility model are connected through the rotating shaft, the second connecting rod has two states of reciprocating movement along the axial direction of the rotating shaft, when the second connecting rod is sleeved on the first connecting rod and integrally rotates with the first connecting rod in the circumferential direction, the umbrella can not rotate and is in a common umbrella mode; when the second connecting rod breaks away from the cover and establishes on the head rod, with when the head rod week upwards can rotate relatively, the umbrella is rotatable, has increased the area that is not drenched by the rainwater, has reduced the resistance of the wind that receives that moves ahead and has strengthened ornamental and recreational, and the umbrella can switch under two kinds of modes, has increased the suitability of umbrella.

(2) The utility model discloses a set up the sleeve pipe in the second connecting rod, at the intraductal control switch that sets up of cover, can pass through control switch will the sleeve pipe is fixed on the arbitrary position of a plurality of positions of second connecting rod, realize the second connecting rod is in along the axial reciprocating motion is fixed on the head rod, can realize the switching control of ordinary umbrella and rotatable umbrella.

(3) The umbrella surface is provided with wind bags in the same direction, and a rotation torque is generated by utilizing the area difference between the wind-receiving surface and the leeward surface of the wind bags to rotate the umbrella.

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

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic view of the rotation mode of the umbrella of the present invention;

FIG. 2 is a schematic view of the non-rotating mode of the umbrella of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 4 is a schematic cross-sectional view taken at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of fig. 2B according to the present invention;

fig. 6 is a schematic cross-sectional view at B in fig. 2 according to the present invention;

fig. 7 is a schematic view of a rotating wind band of the present invention.

In the figure: 1. a first connecting rod; 11. a first clamping part; 12. a first boss; 2. a second connecting rod; 21. A second clamping part; 22. a first through hole; 3. a rotating shaft; 31. a first annular groove; 32. a second annular groove; 4. a sleeve; 41. a second through hole; 42. a second boss; 5. a control switch; 51. salient points; 52. An elastic body; 6. a first shaft housing; 61. a first annular projection; 62. a first card slot; 7. a second shaft housing; 71. a second annular projection; 72. a second card slot; 8. umbrella ribs; 9. an umbrella cover; 91. rotating the wind belt; 911. an air bag.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 7, the rotatable umbrella of the present invention comprises a first connecting rod 1, a second connecting rod 2 and a rotating shaft 3.

The first connecting rod 1 with the second connecting rod 2 is connected through rotation axis 3, the second connecting rod 2 cover is established on rotation axis 3, follow the axial direction of rotation axis 3 removes the setting, has two kinds of states: in the first state, the second connecting rod 2 is sleeved on the first connecting rod 1 and integrally rotates with the first connecting rod 1 in the circumferential direction; in the second state, the second connecting rod 2 is sleeved on the first connecting rod 1 in a separated manner and can rotate relative to the first connecting rod 1 in the circumferential direction.

One end of the first connecting rod 1 is sleeved on one end of the rotating shaft 3, and one end of the second connecting rod 2 is sleeved on the other end of the rotating shaft 3. When the second connecting rod 2 rotates, the first connecting rod 1 does not rotate along with the rotation of the second connecting rod 2, or when the first connecting rod 1 rotates, the second connecting rod 2 does not rotate along with the rotation of the first connecting rod 1. The umbrella further comprises an umbrella rib 8 and an umbrella cover 9 arranged on the umbrella rib 8, wherein the umbrella rib 8 is arranged on the first connecting rod 1 or the second connecting rod 2, and the rotatable umbrella can be realized.

The utility model discloses a first connecting rod 1 and a second connecting rod 2 are connected through a rotating shaft 3, the second connecting rod 2 has two states of reciprocating movement along the axial direction of the rotating shaft 3, when the second connecting rod 2 is sleeved on the first connecting rod 1 and integrally rotates with the first connecting rod 1 in the circumferential direction, the umbrella can not rotate, and is in a common umbrella mode; when the second connecting rod 2 is separated from the sleeve and is sleeved on the first connecting rod 1, and when the first connecting rod 1 can rotate relatively in the circumferential direction, the first connecting rod 1 and the second connecting rod 2 can rotate relatively, so that the umbrella can rotate, the area which is not wetted by rainwater is increased, the resistance of wind during moving ahead is reduced, the ornamental performance and the entertainment performance are enhanced, the umbrella can be switched under two modes, and the applicability of the umbrella is increased.

The first connecting rod 1 and the second connecting rod 2 may be telescopic rods which can be extended and shortened. The opposite ends of the first connecting rod 1 and the second connecting rod 2 are tubular.

As shown in fig. 3 and 5, the first connecting rod 1 is sleeved on one end of the rotating shaft 3, and a first clamping portion 11 extending towards the other end is provided.

2 covers of second connecting rod are established one of connecting of rotation axis 3 serve be equipped with 11 assorted second joint portion 21 of first joint portion, be used for 2 edges of second connecting rod first joint portion 11 is at axial reciprocating motion, or the joint is fixed in week on first joint portion 11.

Preferably, the first connecting rod 1 and the second connecting rod 2 are tubular. The cross sections of the first connecting rod 1 and the second connecting rod 2 can be matched with a circle or a polygon. Preferably, the first clamping portion 11 and the second clamping portion 21 extend along the axial direction of the second connecting rod 2. The lengths of the first clamping part 11 and the second clamping part 21 are matched.

First joint portion 11 is the joint groove of inside sunken setting on the outer wall of head rod 1, second joint portion 21 is the protruding muscle that sets up on the 2 internal perisporium of second connecting rod. When the convex rib on the second connecting rod 2 moves towards the first connecting rod 1 along the axial direction and is gradually sleeved on the clamping groove, the convex rib and the clamping groove are fixed in the circumferential direction, the second connecting rod 2 and the first connecting rod 1 integrally rotate, and the umbrella is switched to a common mode and cannot rotate.

The convex rib is formed by protruding the outer wall of the pipe wall of the second connecting rod 2 towards the inner side.

Preferably, the length of the clamping groove in the axial direction is more than or equal to the length of the other end of the rotating shaft 3 installed in the first connecting rod 1.

As shown in fig. 4 and 6, the rotatable umbrella further includes a sleeve 4 and a control switch 5.

The sleeve 4 is installed in one end of the second connecting rod 2, one end of the sleeve 4 is located between the second connecting rod 2 and the rotating shaft 3, and the other end of the sleeve 4 extends towards the other end of the second connecting rod 2. The control switch 5 is installed on the other end of the bushing 4 for fixing the bushing 4 at any one of a plurality of positions of the second connecting rod 2.

The utility model discloses a set up sleeve pipe 4 in second connecting rod 2, set up control switch 5 in sleeve pipe 4, can pass through control switch 5, will sleeve pipe 4 is fixed on the optional position of 2 a plurality of positions of second connecting rod, realize second connecting rod 2 is in along the axial reciprocating motion is fixed on first connecting rod 1, can realize the switching control of ordinary umbrella and rotatable umbrella.

Specifically, a plurality of first through holes 22 are formed in the circumferential wall of the second connecting rod 2 along the axial direction, and a second through hole 41 is formed in the circumferential wall of the other end of the sleeve 4. The control switch 5 may fix the second through hole 41 of the bushing 4 and one first through hole 22 of any one of the second connection rods 2 together. Preferably, the end of the sleeve 4 away from the first connecting rod 1 matches with the inner wall of the first connecting rod 1. Two first through holes 22 are arranged on the second connecting rod 2.

The maximum distance between the first through holes 22 and the first clamping part 11 is larger than the distance between the second through holes 41 and the first clamping part 11; the minimum distance between the first through holes 22 and the first clamping portion 11 is less than or equal to the distance between the second through holes 41 and the first clamping portion 11.

The control switch 5 is a spring bump 51 switch, and comprises an elastic body 52 and a bump 51.

The salient points 51 are installed in the first through hole 22 and the second through hole 41 and are used for fixing the second connecting rod 2 and the sleeve 4. The elastic body 52 is connected with the salient point 51, is installed in the other end of the sleeve 4, and is used for being deformed after being extruded to drive the salient point 51 to move. The salient point 51 is in an inverted U shape and is convexly arranged on the peripheral wall of the elastic body 52. The opening of the U-shaped elastic body 52 faces the other end of the first connecting rod 1.

Preferably, the elastic body 52 is a U-shaped elastic body, and the outer peripheral wall of the elastic body 52 is lower than the sleeve 4. The protruding point 51 is protruded on the outer circumferential wall of the elastic body 52. The control switch 5 is a plastic piece or a metal piece, and the protruding point 51 and the elastic body 52 are of an integral structure or are formed by punching from the inner peripheral wall of the elastic body 52 to the outside. After the peripheral wall of the U-shaped elastic body is subjected to inward extrusion force, the U-shaped elastic body is compressed, deformed and moved inwards, and the salient points 51 are driven to move inwards; after the stress disappears, the U-shaped elastic body recovers the deformation and moves from inside to outside.

When the second connecting rod 2 is sleeved and fixed on the first connecting rod 1, the second clamping portion 21 is fixedly clamped on the first clamping portion 11 in the circumferential direction, and the second connecting rod 2 and the first connecting rod 1 integrally rotate, and at this time, the umbrella is in a common umbrella mode.

When the umbrella needs to be converted into the rotatable umbrella mode, the convex point 51 is pressed inwards to enable the elastic body 52 to be compressed and deformed inwards, the convex point 51 is driven to be separated from the current first through hole 22 and enter the interior of the sleeve 4, at the moment, the convex point 51 is pressed, the second connecting rod 2 moves axially far away from the direction of the first connecting rod 1 to enable the second clamping portion 21 and the first clamping portion 11 to be separated from clamping and fixed in the circumferential direction and then move continuously, the convex point 51 is installed in the first through hole 22 separated from clamping and fixing in the circumferential direction of the second connecting rod 2, and at the moment, the rotatable umbrella mode is switched.

If the mode needs to be switched to the common umbrella mode, the salient point 51 is pressed to enter the sleeve 4, the second connecting rod 2 moves axially close to the direction of the first connecting rod 1, the second clamping portion 21 and the first clamping portion 11 are clamped and fixed in the circumferential direction, and then the salient point 51 is installed in the first through hole 22 in the circumferential clamping and fixing state of the second connecting rod 2.

The rotatable umbrella further comprises a first shaft housing 6 and a second shaft housing 7.

The first shaft housing 6 is sleeved between the rotating shaft 3 and the first connecting rod 1 and fixedly connected with the first connecting rod 1, and the first shaft housing 6 and the rotating shaft 3 are fixed in the axial direction. One end of the rotating shaft 3 can rotate in the circumferential direction and is fixedly arranged in the first shaft shell 6 in the axial direction.

The second shaft shell 7 is sleeved between the rotating shaft 3 and one end of the sleeve 4 and is fixedly connected with the sleeve 4, and the second shaft shell 7 and the rotating shaft 3 are fixed in the axial direction. The other end of the rotating shaft 3 can rotate in the circumferential direction and is fixedly arranged in the second shaft shell 7 in the axial direction.

A gap is provided between the first shaft housing 6 and the second shaft housing 7 at opposite positions.

The utility model discloses a set up first axle housing 6, second axle housing 7 and establish respectively the cover the both ends of rotation axis 3, first axle housing 6 with a clearance has between the position that second axle housing 7 is relative, can avoid when the umbrella is rotatory, and the head rod 1 at the both ends of rotation axis 3, second connecting rod 2, arbitrary end rotation have improved rotatory smoothness nature to the wearing and tearing that the other end caused.

Preferably, the first shaft housing 6 and the second shaft housing 7 are bearing seats.

Further, be equipped with first annular bulge 61 on the internal perisporium of first axle housing 6, rotation axis 3 is served and is equipped with rather than assorted first annular groove 31, first annular bulge 61 is installed in first annular groove 31, can follow first annular groove 31 rotates in the axial. Preferably, the first shaft housing 6 is a shaft sleeve structure, the shaft sleeve structure is sleeved on one end of the rotating shaft 3, and the rotating shaft 3 is fixed in the axial direction.

The inner peripheral wall of the second shaft housing 7 is provided with a second annular bulge 71, the other end of the rotating shaft 3 is provided with a second annular groove 32 matched with the second annular bulge, and the second annular bulge 71 is arranged in the second annular groove 32 and can rotate in the axial direction along the first annular groove 31. Preferably, the second shaft housing 7 is a shaft sleeve structure, the shaft sleeve structure is sleeved on the other end of the rotating shaft 3, and the rotating shaft 3 is fixed in the axial direction.

Be equipped with first draw-in groove 62 on the periphery wall of primary shaft shell 6, be equipped with on the inner wall of head rod 1 rather than the first boss 12 of assorted, first boss 12 joint is in the first draw-in groove 62, through with first boss 12 joint on the head rod 1 is in the first draw-in groove 62, fixed primary shaft shell 6 on the head rod 1.

Be equipped with second draw-in groove 72 on the periphery wall of second axle shell 7, be equipped with on the inner wall of sleeve pipe 4 rather than assorted second boss 42, second boss 42 joint is in the second draw-in groove 72, through with second boss 42 joint on the sleeve pipe 4 is in the second draw-in groove 72, has fixed second axle shell 7 on the sleeve pipe 4.

The rotatable umbrella further comprises an umbrella rib 8.

The umbrella rib 8 is installed on the first connecting rod 1 or the second connecting rod 2.

Preferably, the umbrella rib 8 is connected to the second connecting rod 2.

The umbrella further comprises a handle, a push-pull switch, an umbrella cap and a fixing sleeve. Preferably, the umbrella rib 8 is mounted on the second connecting rod 2. The handle is mounted on the lower end of the first connecting rod 1. The umbrella cap is arranged in the end face of the upper end of the second connecting rod 2. The push-pull switch is sleeved on the second connecting rod 2, is connected with the umbrella ribs 8 and is used for opening or closing the umbrella. The fixed sleeve is sleeved on the second connecting rod 2 and is positioned between the umbrella cap and the push-pull switch. The umbrella may be a collapsible umbrella.

As shown in fig. 1 and 7, the umbrella further comprises an umbrella cover 9, and a rotary wind belt 91 is arranged on the outer surface of the umbrella cover 9 and is used for assisting the umbrella cover 9 to rotate. The rotating wind belt 91 may be a pocket type or a vane type, and has a main function of accelerating the rotation of the umbrella cover 9 by wind power. The canopy 9 is mounted on the ribs 8.

One embodiment is, rotatory wind band 91 includes the edge a plurality of wind bags 911 that circumference set gradually on the edge of 9 surfaces of umbrella face, the sack of a plurality of wind bags 911 all sets up or all sets up along counter-clockwise along clockwise. The bag openings of the plurality of wind 911 bags face the same side, and are overlapped through partial structures among the plurality of wind bags 911 to form the rotary wind belt 91. When the plurality of wind bags 911 are arranged along the clockwise or counterclockwise direction, the opening of the next wind bag 911 is overlapped above the bottom of the previous wind bag 911.

The wind bag 911 is not limited to the edge of the outer surface of the umbrella cover 9, and other positions of the outer surface, such as the positions of umbrella ribs, the middle part of the umbrella cover and the like, can assist in generating the rotation moment due to the area difference between the leeward surface and the windward surface.

In another embodiment, the rotating wind belt comprises a plurality of wind-collecting pieces (not shown in the figure) circumferentially arranged on the outer surface of the umbrella cover, and the wind-collecting pieces are obliquely arranged on the umbrella cover along the clockwise direction or the counterclockwise direction. The inclination directions of the plurality of wind collecting pieces are consistent.

Preferably, the wind-collecting pieces are arranged obliquely clockwise or anticlockwise from the upper part of the umbrella cover to the lower part of the umbrella cover. The structure of the wind-collecting plate is the same as that of the blades of the fan or the windmill. The wind-collecting pieces are arranged in central symmetry with respect to the umbrella cap.

When the umbrella is rotatable, wind blows on the umbrella cover, and the wind blows towards one direction on the surface of the wind collecting sheet, so that the wind direction of the passing wind is changed. The wind gives a steering force, the wind also gives a reverse force to the wind collecting sheet, the wind collecting sheet is fixed on the umbrella cover, and the umbrella cover is rotatable relative to the handle, so the umbrella cover of the umbrella rotates.

Or, a plurality of wind bags 911 and a plurality of wind collecting pieces are simultaneously arranged on the umbrella cover 9.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the technical scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention still fall within the scope of the present invention.

Claims

1. A rotatable umbrella which is characterized in that: comprises a first connecting rod, a second connecting rod and a rotating shaft;

2. A rotatable umbrella of claim 1, wherein:

the first connecting rod is sleeved on one end of the rotating shaft and is provided with a first clamping part extending towards the other end;

3. A rotatable umbrella of claim 2, wherein:

the first clamping part is a clamping groove which is formed in the outer wall of the first connecting rod and is inwards sunken;

4. A rotatable umbrella according to any one of claims 1 to 3, wherein: also comprises the following steps of (1) preparing,

5. A rotatable umbrella of claim 4, wherein: a plurality of first through holes are formed in the peripheral wall of the second connecting rod along the axial direction, and second through holes are formed in the peripheral wall of the other end of the sleeve;

the control switch is a spring bump switch, which comprises,

the elastic body is connected with the salient point, is arranged in the other end of the sleeve and is used for being deformed after being extruded to drive the salient point to move.

6. A rotatable umbrella of claim 5, wherein: the elastic body is a U-shaped elastic body, and the salient points are arranged on the peripheral wall of the elastic body.

7. A rotatable umbrella of claim 4, wherein: also comprises the following steps of (1) preparing,

8. A rotatable umbrella of claim 1, wherein: also comprises the following steps of (1) preparing,

9. A rotatable umbrella of claim 8, wherein:

rotatory wind area includes the edge a plurality of wind bags that circumference set gradually on the edge of umbrella face surface, the sack of a plurality of wind bags all sets up along clockwise or all sets up along counter-clockwise.

10. A rotatable umbrella according to any one of claims 8 to 9, wherein:

the rotating wind belt comprises a plurality of wind collecting pieces circumferentially arranged on the outer surface of the umbrella cover, and the wind collecting pieces are obliquely arranged on the umbrella cover in a clockwise or anticlockwise direction.