CN111820558A - Automatic umbrella with filling structure - Google Patents

Abstract

An automatic umbrella with filling structure comprises an umbrella cloth and a waterproof cloth body provided with a plurality of supporting ribs, wherein a flow channel is arranged in each supporting rib, at least one connecting port is arranged at the central position of the umbrella cloth and communicated with the flow channel, a storage bag body is connected at each connecting port, and fluid is contained in the storage bag body; a filling structure connected to one side of the umbrella cloth; at least one middle rod connected with the umbrella cloth and the filling structure; the filling structure comprises a containing groove, an extrusion piece and a linkage piece, wherein the linkage piece is used for controlling the extrusion piece to move in the containing groove in a linkage manner, so that the storage bag body positioned in the containing groove generates space change, the fluid is filled into the support ribs to support the umbrella cloth, and in addition, the fluid can also flow back to the storage bag body; under the external force which is large enough, the extrusion part can release the pressure, so that the liquid of the supporting rib can flow back to the storage bag body, and the defect that the metal umbrella rib is blown off by strong wind is avoided. Therefore, the umbrella has the advantages of simple operation, reduced size of the umbrella cloth, portability and difficult damage of the umbrella ribs.

Description

Automatic umbrella with filling structure

Technical Field

The present invention relates to an umbrella structure, and more particularly to an automatic umbrella with a filling structure.

Background

According to the existing umbrella structure, a middle rod (one section, two sections or three sections) is arranged on an umbrella handle, an upper umbrella nest and a lower umbrella nest are sleeved on the middle rod for erecting a plurality of umbrella ribs which are arranged in a radial shape, and the umbrella is opened or retracted by pushing or pulling the umbrella nests.

However, the umbrella ribs are composed of a support rib and a main rib which are pivoted, the umbrella ribs are all made of hard materials, the size cannot be reduced by compression, the umbrella ribs are complex in structure, the manufacturing and the assembly are very troublesome and time-consuming, and the support rib is often dropped or broken to cause the umbrella ribs to be unusable; in addition, because the umbrella ribs are all made of hard metal materials, the umbrella ribs are easy to touch human bodies to cause injury accidents due to improper holding.

The problem mentioned above that the umbrella frame of the traditional umbrella is not made of metal hard material, and when the umbrella is used carelessly, the sharp end of the umbrella frame can stab other people, especially young primary and secondary school students or young children with stubborn skin, and the umbrella can often become a toy to be waved, which is the biggest accident that others are hurt.

In addition, when strong wind blows, the umbrella surface of the existing umbrella is easy to reversely turn up, even the umbrella ribs are damaged and broken, which is extremely pity and waste. The damaged umbrella is dangerous because the tips of the ribs are often protruded to easily stab other people or the ribs on the inner side are entangled to easily pinch fingers or break hair. Moreover, when the damaged umbrella needs to be recovered, the classification is difficult because the metal umbrella rod, the metal umbrella ribs and the metal umbrella cloth are sewn together, and the damaged umbrella can only be discarded as garbage and is not environment-friendly.

Finally, the existing umbrella has many kinds of different structures, and is mostly composed of a main pole, a plurality of poles and an umbrella cloth, and the existing umbrella has some defects in manufacturing and using: firstly, when the existing umbrella is propped up, a plurality of supporting rods are unfolded on the main rod, the umbrella cloth is propped up, the plurality of supporting rods are pivoted on the main rod, and the pivoting assembly technology and training staff have certain difficulty and time, so that the production cost is improved. Secondly, the existing umbrella mostly occupies a certain volume when not being propped up, although the folding and contracting type umbrella does not occupy too much space, the umbrella needs to be folded in sequence and has a specific shape.

Therefore, the present inventors have observed the above-mentioned disadvantages and have considered that further improvements are still necessary for the existing umbrellas, and have made the present invention.

Disclosure of Invention

The main objective of the present invention is to provide an automatic umbrella with a filling structure, which has better structural strength and simple operation, and can make the umbrella cloth compressible and reduce the volume, so as to achieve the purpose of convenient storage, carrying and use.

To achieve the above objects, the present invention provides an automatic umbrella with a filling structure, comprising: the umbrella cloth is provided with a waterproof cloth body, a plurality of supporting ribs are arranged on the waterproof cloth body, the supporting ribs are flexible, a flow channel is arranged in each supporting rib, at least one connecting port is arranged at the central position of the umbrella cloth and communicated with the flow channel of each supporting rib, one end of each supporting rib is connected with the corresponding connecting port, and a storage bag body is connected to the corresponding connecting port and contains a fluid; a filling structure connected to one side of the umbrella cloth, and the filling structure comprises: the storage bag body is provided with a storage groove and a storage groove, wherein the storage groove is provided with a storage space which is used for containing the storage bag body; the extrusion piece is arranged in the accommodating groove and movably divides the accommodating space to form at least one movable space; a linkage member connected to the extrusion member and used for controlling the movement of the extrusion member; and at least one middle rod connected with the umbrella cloth and the filling structure.

Preferably, the filling structure further comprises a tube, the tube has the receiving groove therein, one end of the tube is connected to the connecting port, and the other end of the tube is connected to the middle rod.

Preferably, the connection port is located at the bottom side of the umbrella cloth, and the top side of the umbrella cloth has a filling port selected from a liquid sealing nozzle with a double rubber pad and a sealing cover, wherein the sealing cover is detachably assembled at the filling port.

Preferably, the outer side of the pipe is provided with an external thread, the outer side of the pipe is sleeved with a sleeve, the inner periphery of the sleeve is provided with an internal thread, the internal thread is screwed with the external thread, and the sleeve is connected with the pipe in a manner of spiral displacement.

Preferably, wherein the fluid is a liquid with a low compression rate.

Preferably, the accommodating groove is provided with a separating baffle which surrounds the groove bottom of the accommodating groove and divides the accommodating space of the accommodating groove into a storage space and a movable space, the separating baffle is provided with an opening which is communicated with the storage space and the movable space, and the movable space is formed between the separating baffle and the inner peripheral side wall of the accommodating groove.

Preferably, the extruding member has a fixing column, a driving column and an extruding sheet, the fixing column is disposed at the opening, one side of the extruding sheet is connected to the fixing column, the other side of the extruding sheet is connected to the driving column, the extruding sheet passes through the opening, the driving column is located in the moving space, the driving column is connected to the linkage member, the linkage member is used to link the driving column to move in the moving space, so that the extruding sheet extrudes or reflows the fluid in the storage bag, and the fluid is pushed to the flow channel or reflows the fluid to the storage space.

Preferably, the driving column passes through the bottom of the accommodating groove and is connected with the linkage piece, and the linkage piece is linked with the driving column in a rotating manner.

Preferably, the structure of the middle rod is selected from one of a telescopic rod structure, an integrally formed rod structure and a flexible rod structure.

Preferably, the linkage member is connected to the extrusion member through a stopping member, and the stopping member is an intermittent motion mechanism.

The invention provides an automatic umbrella with a filling structure, which mainly controls the displacement of an extrusion piece in an accommodating space by the linkage of a linkage piece, so that the movable space generates space change to form an extrusion effect or a backflow effect, and the fluid is filled in a flow channel or flows back to a storage bag body; therefore, the invention can extrude the fluid through the filling structure, and then the fluid is led into the supporting ribs on the umbrella cloth, so as to achieve the effect of quickly unfolding the umbrella cover.

Drawings

Fig. 1 is an exploded perspective view of a first embodiment of the present invention.

FIG. 2 is a perspective view showing a filling structure and a mid-rod in a first embodiment of the present invention.

Fig. 3 is an exploded perspective view of the first embodiment of the present invention.

FIG. 4 is a cross-sectional view showing a filling structure in a first embodiment of the present invention.

Fig. 5 is an exploded perspective view showing a filling structure in the first embodiment of the present invention.

Fig. 6 is a top view of the first embodiment of the present invention.

Fig. 7 is an exploded perspective view of a second embodiment of the present invention.

Fig. 8 is a schematic view of a state of use of the third embodiment of the present invention.

Wherein the reference numerals are as follows:

100 automatic umbrella with filling structure

10 umbrella cloth

11 waterproof cloth body

12 support rib

121 flow passage

122 bending part

13 connecting port

14 filling port

15 sealing cover

16 storage bag body

20 filling structure

21 accommodating groove

211 accommodating space

2111 storage space

2112 Activity space

22 extrusion

221 fixed column

222 drive column

223 squeezing sheet

23 baffle

251 opening

26 pipe fitting

261 external screw thread

27 casing tube

271 internal thread

30 linkage piece

31 backstop

40 middle rod

41 spiral cover

Fluid A

Detailed Description

Referring to fig. 1 and 2 in combination with fig. 3, 4, 5 and 6, there are shown an exploded perspective view, a cross-sectional view and a top view of a first embodiment of the present invention, which discloses an automatic umbrella 100 with a filling structure, wherein the automatic umbrella 100 with a filling structure comprises:

an umbrella cloth 10, it has a waterproof cloth body 11, there are multiple support ribs 12 on the waterproof cloth body 11, the said support rib 12 has flexibility, and the said support rib 12 is equipped with a runner 121, and the umbrella cloth 10 central position has at least a connection port 13, the connection port 13 communicates with runner 121 of the said support rib 12; one end of the support rib 12 is connected to the connection port 13, and the other end of the support rib 12 of the present invention can be provided with the bending portion 122 according to the requirement of the manufacturer, or the bending portion 122 is not provided.

In this embodiment, the connection port 13 is connected to the flow channel 121 of the support rib 12, and a storage bag 16 is connected to the connection port 13, and a fluid a is contained in the storage bag 16.

A filling structure 20 connected to one side of the umbrella cloth 10, wherein the filling structure 20 comprises a receiving groove 21, an extrusion member 22, a linking member 30 and a tube 26, wherein:

the accommodating groove 21 has an accommodating space 211, and the accommodating space 211 is used for accommodating the storage bag 16; in this embodiment, the fluid a is a liquid with a low compression ratio, and the fluid a can be selected from one of a gas, a newtonian fluid a and a non-newtonian fluid a. As shown in fig. 2 and fig. 4, the receiving slot 21 is provided with a blocking piece 23, the blocking piece 23 is vertically disposed at the bottom of the receiving slot 21, the receiving space 211 of the receiving slot 21 is divided into a receiving space 2111 and a moving space 2112, the blocking piece 23 has an opening 251, the opening 251 is used for communicating the receiving space 2111 and the moving space 2112, and the moving space 2112 is formed between the blocking piece 23 and the inner peripheral sidewall of the receiving slot 21.

The extrusion piece 22 is assembled in the accommodating groove 21 and movably divides the accommodating space 211, so that the accommodating space 211 forms at least one movable space 2112; in the present embodiment, as shown in fig. 2, fig. 3 and fig. 4, the pressing member 22 has a fixing post 221, a driving post 222 and a pressing plate 223, the fixing post 221 is disposed at the opening 251, one side of the pressing plate 223 is connected to the fixing post 221, the other side is connected to the driving post 222, the pressing plate 223 penetrates through the opening 251, the driving post 222 is disposed in the movable space 2112, the driving post 222 is connected to the linking member 30, the linking member 30 is used for linking the driving post 222 to move in the movable space 2112, so as to generate a pressing action or a backflow action, and the fluid a is pushed to the flow channel 121 or flows back to the storage space 2111.

The linkage member 30, which is connected to the extrusion member 22 and is used to control the operation of the extrusion member 22; in this embodiment, the driving post 222 passes through the bottom of the receiving groove 21 and is connected to the linking member 30, and the linking member 30 links the driving post 222 in a rotating manner; it should be further noted that the linkage 30 is connected to the extrusion 22 through a backstop 31, and the backstop 31 is an intermittent motion mechanism, the intermittent motion mechanism is a ratchet mechanism, a sheave mechanism, a cam intermittent motion mechanism and an incomplete gear mechanism, and the intermittent motion mechanism of the embodiment is exemplified by the ratchet mechanism; in addition, the present invention prevents the pressure of the fluid a from varying and thus the pressing action is not maintained by the provision of the check member 31.

It should be further noted that the backstop 31 is mainly used to maintain the backstop force under a specific pressure; when the pressure exceeds, the non-return function is lost, and the liquid can flow back; when the user uses the present invention, the non-return structure of the non-return member 31 can be applied to backflow of liquid under the blowing of strong wind without breaking the umbrella ribs.

The pipe 26, the containing groove 21 is formed inside the pipe 26, one end of the pipe 26 is connected to the connection port 13, and the other end of the pipe 26 is connected to the middle rod 40.

At least one middle rod 40 connecting the umbrella cloth 10 and the filling structure 20; in the present embodiment, the structure of the middle rod 40 is selected from one of a telescopic rod structure, an integrally formed rod structure and a flexible rod structure; in the implementation of the present invention, the middle rod 40 is a telescopic rod structure, and one end of the middle rod 40 is connected to the umbrella cloth 10, and the other end is connected to a rotary cover 41, the rotary cover 41 is used to control the rotation of the linkage 30; in addition, the central rod 40 can be connected to the umbrella cloth 10 through the tube 26, and the central rod 40 is connected to the tube 26; more specifically, the central rod 40 of the present invention can be directly connected to the umbrella cloth 10, or the central rod 40 can be connected to the umbrella cloth 10 through the pipe 26; in this embodiment, the central rod 40 is directly connected to the umbrella cloth 10, but the invention is not limited thereto.

It should be further noted that, as shown in fig. 3, a storage bag 16 is disposed at the connection port 13 of the umbrella cloth 10, and the storage bag 16 is located in the storage space 2111 of the containing groove 21 and the tube 26, that is, the containing groove 21 and the storage bag 16 are disposed in the tube 26.

For a further understanding of the nature of the structures, uses of technical means, and intended effects of the invention, reference should now be made to the use of the present invention, from which it is believed that a more thorough and detailed understanding of the invention may be obtained, as follows:

please refer to fig. 1 and fig. 2 with reference to fig. 3, fig. 4, fig. 5 and fig. 6, which are an exploded perspective view, a sectional view and a top view of the first embodiment of the present invention; when the fluid bag is in use, the present invention mainly uses the linkage member 30 to control the displacement of the extrusion member 22 in the accommodation space 211 in a linkage manner, so that the movable space 2112 generates a spatial change to form an extrusion effect or a backflow effect, thereby controlling the change of the space in the storage bag 16, and filling the fluid a in the flow channel 121 or flowing back to the storage bag 16; more specifically, the driving post 222 is located in the active space 2112, the driving post 222 is connected to the linkage member 30, the linkage member 30 links the driving post 222 to move in the active space 2112, and the pressing sheet 223 pushes or returns the fluid a to the original position, so as to generate a squeezing action or a backflow action, i.e., control the fluid a to be pushed to the flow channel 121 or return the fluid a to the storage bag 16.

When the umbrella is opened, the central rod 40 is in the retracted state, and the rotary cover 41 is assembled with the linkage 30, and the linkage 30 is rotated to make the linkage 30 linkage the driving column 222, so that the squeezing sheet 223 pushes the storage bag 16 in the first embodiment, the fluid a flows to the supporting rib 12, thereby opening the umbrella, and then the rotary cover 41 is pulled downward, and simultaneously, the central rod 40 is pulled; on the contrary, when the umbrella is closed, the user pushes up the cap 41, and the cap 41 is assembled with the linkage 30, and then rotates in the opposite direction, so that the linkage 30 is linked with the driving post 222, and the squeezing plate 223 generates a backflow action during moving to the storage space 2111, thereby allowing the fluid a to flow back to the storage bag 16.

In addition, when the present invention is in the open state, the driving rod 222 is fixed due to the arrangement of the backstop 31, so as to prevent the driving rod 222 from moving, that is, the pressing piece 223 continuously presses the fluid a, thereby preventing the fluid a from flowing back to the accommodating space 211.

Furthermore, when the present invention is in the state of closing the umbrella, the user can rotate the linkage 30 and couple the backstop 31 and the driving column 222 by an external force, so that the backstop 31 is separated from the backstop state, and the extrusion plate 223 can be recovered into the storage space 2111, at this time, during the movement of the extrusion plate 223, the extrusion plate 223 moves reversely, and changes the pressure in the storage groove 21, so as to generate a backflow effect, and the fluid a flows back to the storage space 2111.

Therefore, the present invention can extrude the fluid A through the filling structure 20, so as to introduce the fluid A into the supporting ribs 12 on the umbrella cloth 10, thereby achieving the effect of fast unfolding the umbrella cover, and only needs to adjust the filling structure 20 when the umbrella is folded, so as to change the pressure in the containing groove 21 to make the fluid A flow back, and the present invention has the advantages of simple operation, reduced volume of the umbrella cloth 10, and convenient carrying and use.

Please refer to fig. 7, which is a partially exploded view of a second embodiment of the present invention; compared with the first embodiment, the difference of this embodiment is that the connection port 13 is located at the bottom side of the umbrella cloth 10, and the top side of the umbrella cloth 10 has a filling port 14, the filling port 14 is selected from one or a combination of a liquid sealing nozzle (not shown) with double rubber pads and a sealing cover 15, and the sealing cover is detachably assembled at the filling port, and the liquid sealing nozzle is composed of at least two rubber columns, and the outer side of the liquid sealing nozzle has a rubber sleeve, and a filling needle (similar to a ball needle) is inserted to prop open the rubber columns for directly filling liquid; when the rubber column is pulled out, the rubber sleeve on the outer side can clamp the rubber column, and liquid does not leak. In addition, the two can be combined together, i.e. the liquid sealing mouth of the filling opening 14 can be filled conveniently, and the sealing cover 15 is arranged outside the liquid sealing mouth, so as to form a composite liquid filling structure. The embodiment uses the cover 15 as an implementation mode, but the implementation of the invention is not limited; therefore, the present embodiment can achieve the same implementation efficacy and technical efficacy as the first embodiment.

Please refer to fig. 8, which is a schematic view illustrating a usage status of the third embodiment of the present invention; compared with the first embodiment, the present embodiment is different in that the filling structure 20 has an external thread 261 on the outer side of the tube 26, a sleeve 27 is sleeved on the outer side of the tube 26, an internal thread 271 is disposed on the inner peripheral side of the sleeve 27, the external thread 261 is screwed with the internal thread 271, and the sleeve 27 is connected to the tube 26 in a spirally displaceable manner; in use, this allows the sleeve 27 to be displaced up and down relative to the outside of the tube 26 by means of a threaded arrangement, as shown. When the sleeve 27 is spirally displaced upward as shown in the figure, the sleeve 27 allows the umbrella cloth 10 to be configured in an upward and outward expanding manner, and at the same time, the sleeve 27 forces the support ribs 12 to move upward and inward toward the center of the umbrella cloth 10, and allows the umbrella cloth 10 to be formed in a funnel shape; more specifically, rainwater is collected toward the center of the umbrella cloth 10. In addition, this embodiment provides the user with the sleeve 27 to configure the present invention in a reverse umbrella temporary-folding configuration, and the bending portion 122 can be used for supporting, as shown in the figure; furthermore, when the umbrella is to be folded, the sleeve 27 can be moved without exceeding the upper and lower edges of the tube 26, and the umbrella cloth 10 is folded.

Thus, it can be further understood from the above description that the third embodiment of the present invention can be used as a reverse umbrella, and can achieve the implementation and technical effects of the first embodiment.

It should be further noted that a push-up anti-return structure (e.g., a spring clip-tenon fixing structure, a clip-hole engaging structure, an elastic slider-sliding groove engaging structure …, etc.) is disposed between the sleeve 27 and the tube 26, so that when the sleeve 27 moves upward relative to the tube 26, the sleeve 27 makes the umbrella cloth 10 expand upward.

It should be noted that the present invention can add fluorescent material to the fluid a, and the support ribs 12 are transparent, so that the user can remind others or other vehicles when using the umbrella of the present invention at night, thereby having better safety and practicability.

It should be noted that, when the fluid a of the present invention is a non-newtonian fluid a, since the main characteristic of the non-newtonian fluid a is that the viscosity of the fluid a changes due to the pressure or speed, the viscosity increases with the increase of the pressure, and even becomes a temporary solid; in other words, when the umbrella is opened in the rainy day, the umbrella can bear larger wind and rain, and has better structural strength compared with the existing umbrella; importantly, the ratchets 31 are able to maintain the ratchets at a certain pressure; when the pressure exceeds, the non-return function is lost, and the liquid can flow back; when the user uses the present invention, the non-return structure of the non-return member 31 can be applied to backflow of liquid under the blowing of strong wind without breaking the umbrella ribs.

The features of the present invention and the expected effects that can be achieved are set forth below:

the filling structure 20 of the present invention is an automatic umbrella 100 with a filling structure, which mainly uses the linkage 30 to control the displacement of the extrusion component 22 in the accommodating space 211 in a linkage manner, so that the movable space 2112 generates a spatial change to form an extrusion action or a backflow action, and the fluid a in the storage bag 16 is filled in the flow channel 121 or flows back to the storage bag 16.

The invention has the following implementation efficacy and technical efficacy:

firstly, the present invention can extrude a fluid A through the filling structure 20, so as to introduce the fluid A in the storage bag 16 into the plurality of supporting ribs 12 on the umbrella cloth 10, thereby achieving the effect of fast unfolding the umbrella cover, and when the umbrella is folded, only the filling structure 20 needs to be adjusted, so as to generate the backflow effect to backflow the fluid A, and the present invention has the advantages of simple operation, volume reduction of the umbrella cloth 10, and convenient carrying and use.

Secondly, the invention not only can be folded easily, but also is not limited by the folding position and the folding mode, thereby being convenient for carrying about and further reducing the production cost of producers.

Thirdly, the present invention has the triple functions of filling the fluid a, supporting, holding, etc., and importantly, the present invention utilizes the filling structure 20 to unfold the umbrella cover of the umbrella cloth 10, so as to achieve the purpose of rapid storage and unfolding.

In summary, the present invention has been made in view of the above-mentioned circumstances, and it is an object of the present invention to provide a novel and effective method for manufacturing a display device, which is capable of improving the display quality of the display device.

However, the above description is only a preferred embodiment of the present invention, and all equivalent structural changes to the description of the present invention and the scope of the claims should be included in the scope of the present invention.

Claims (10)

1. An automatic umbrella with filling structure, characterized in that it comprises:

the umbrella cloth is provided with a waterproof cloth body, a plurality of supporting ribs are arranged on the waterproof cloth body, the supporting ribs are flexible, a flow channel is arranged in each supporting rib, at least one connecting port is arranged at the central position of the umbrella cloth and communicated with the flow channel of each supporting rib, one end of each supporting rib is connected with the corresponding connecting port, and a storage bag body is connected to the corresponding connecting port and contains a fluid;

a filling structure connected to one side of the umbrella cloth, and the filling structure comprises:

the storage bag body is provided with a storage groove and a storage groove, wherein the storage groove is provided with a storage space which is used for containing the storage bag body;

the extrusion piece is arranged in the accommodating groove and movably divides the accommodating space to form at least one movable space;

a linkage member connected to the extrusion member for controlling the operation of the extrusion member; and

at least one central rod connected to the bottom side of the filling structure;

the linkage part controls the displacement of the extrusion part in the containing space in a linkage way, so that the movable space generates space change to form an extrusion effect or a reflux effect, and the fluid is filled in the flow channel or flows back to the storage bag body.

2. The automatic umbrella with filling structure of claim 1, wherein the filling structure further comprises a tube having the receiving cavity therein, one end of the tube being connected to the connecting port, and the other end of the tube being connected to the middle rod.

3. The automatic umbrella with filling structure of claim 1, wherein the connection port is located at the bottom side of the umbrella cloth, and the top side of the umbrella cloth has a filling port selected from a liquid sealing nozzle having a double rubber pad, and a cover, and the cover is detachably assembled to the filling port.

4. The automatic umbrella with filling structure of claim 2, wherein the tube has an external thread on its outer side, the tube is sleeved with a sleeve having an internal thread on its inner circumference, the external thread is screwed with the internal thread, and the sleeve is connected to the tube in a spirally displaceable manner.

5. The automatic umbrella with filling structure of claim 1, wherein the fluid is a liquid with low compression rate.

6. The automatic umbrella with filling structure of claim 1, wherein the containing groove is provided with a separation block surrounding the bottom of the containing groove and separating the containing space of the containing groove into a storage space and the movable space, and the separation block has an opening communicating the storage space and the movable space, and the separation block and the inner peripheral sidewall of the containing groove form the movable space.

7. The automatic umbrella with filling structure as claimed in claim 6, wherein the extrusion member has a fixed post, a driving post and an extrusion plate, the fixed post is disposed at the opening, one side of the extrusion plate is connected to the fixed post, the other side of the extrusion plate is connected to the driving post, the extrusion plate passes through the opening, the driving post is located in the active space, the driving post is connected to the linkage member, the linkage member is used to link the driving post to move in the active space, so that the extrusion plate extrudes or reflows the fluid in the storage bag, and the fluid is pushed to the flow channel or reflows to the storage space.

8. The automatic umbrella with filling structure as claimed in claim 7, wherein the driving rod passes through the bottom of the receiving groove and connects with the linking member, and the linking member links the driving rod in a rotating manner.

9. The automatic umbrella with filling structure of claim 1, wherein the structure of the central rod is selected from one of a telescopic rod structure, an integrally formed rod structure and a flexible rod structure.

10. The automatic umbrella with filling structure as claimed in claim 1, wherein the linkage is connected to the extrusion member by a stopper, and the stopper is an intermittent motion mechanism.

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