TWI712376B - Automatic umbrella with filling structure - Google Patents

Abstract

An automatic umbrella with a filling structure, which includes an umbrella cloth and a waterproof cloth body provided with a plurality of supporting ribs. The supporting ribs have a flow channel and at least one connecting port at the center of the umbrella cloth. The connection port communicates with the flow channels, and the connection port is connected to a storage bag body containing a fluid; a filling structure connected to one side of the umbrella cloth; and at least one middle rod, Is connected to the umbrella cloth and the filling structure; in addition, the filling structure includes an accommodating groove, an extruding member and a linkage member, and the linkage member is used to control the displacement of the extrusion member in the accommodating groove so as to be located The storage bag body in the accommodating groove changes in space, so that the fluid fills the supporting ribs to support the umbrella cloth. In addition, the fluid can also flow back to the storage bag body; under a sufficiently large external force Bottom, the squeezing piece can release the pressure, so that the liquid in the support rib can flow back to the storage bag body, so there is no disadvantage that the metal umbrella rib is broken by strong wind. Therefore, the present invention has the functions of simple operation, the umbrella cloth can be compressed to reduce the volume, convenient to carry and use, and the umbrella ribs are not easily damaged.

Description

Automatic umbrella with filling structure

The invention relates to an umbrella structure, in particular to an automatic umbrella with a filling structure.

According to the conventional umbrella structure, a middle rod (one-stage, two-stage or three-stage) is set on the handle of the umbrella, and upper and lower umbrella nests are set on the middle rod to provide a plurality of ribs arranged radially. Erection, use the push out or pull back of the umbrella nest to open or close the umbrella.

However, the umbrella ribs are all composed of a support bone and a main bone pivotally connected. They are all made of hard materials, which cannot be compressed to reduce the volume. The structure of the umbrella rib is complicated. Not only is the production and assembly extremely troublesome and time-consuming, but also often due to the support It falls off or breaks and makes it unusable. In addition, because the umbrella ribs are made of metal hard materials, it is easy to touch the human body due to improper grip and cause injury.

The above-mentioned problem of accidental injury caused by touching the human body due to improper holding, that is, the ribs of traditional umbrellas are nothing more than metal hard materials. When used carelessly, the sharp ends of the ribs often stab others. Especially the younger elementary school students or the more naughty children, who often wave their umbrellas as toys, are the biggest culprit for harm to others.

In addition, when a strong wind blows, the umbrella surface of the conventional umbrella is easy to reverse and even cause damage to the ribs. This is a pity and waste. Damaged umbrellas often protrude at the tip of the ribs, which is easy to stab others, or the ribs on the inner surface are entangled, which can easily pinch fingers or break hair, which is quite dangerous. Furthermore, when the damaged umbrellas are to be recycled, the metal umbrella poles, ribs and umbrella cloth are sewn together, which makes it difficult to sort them and can only be turned into garbage and discarded, which is not environmentally friendly.

Finally, it is necessary to further explore the structural problems of conventional umbrellas. Since the types of conventional umbrellas are very diverse, most of them are composed of a main pole, multiple struts and an umbrella cloth. There are some shortcomings in the manufacture and use of the umbrella. First, when the conventional umbrella is propped up, multiple struts are spread out on the main pole, and the umbrella cloth is expanded with it, and the multiple struts are pivoted. On the main pole, its pivotal assembly technology and training staff have a certain degree of difficulty and time, thus increasing production costs. Second, the conventional umbrellas usually occupies a certain volume when they are not propped up. Although the folding and shrinking umbrellas do not occupy too much space, the umbrellas need to be folded in order and have a specific shape.

Therefore, after observing the above-mentioned deficiencies, the inventor of the present case believes that there is still a need for further improvement of conventional umbrellas, and the present invention was born.

The main purpose of the present invention is to provide an automatic umbrella with a filling structure, which has better structural strength, 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.

In order to achieve the above objective, the present invention provides an automatic umbrella with a filling structure, which includes: an umbrella cloth with a waterproof cloth body, the waterproof cloth body is provided with a plurality of supporting ribs, the supporting ribs The support ribs are flexible, and the support ribs have a flow channel, and the central position of the umbrella cloth is provided with at least one connection port which communicates with the flow passages of the support ribs, and one end of the support rib The connection port is connected. In addition, a storage bag body is connected to the connection port, and the storage bag body contains a fluid; a filling structure connected to one side of the umbrella cloth, and the filling structure includes: a The accommodating groove has an accommodating space for accommodating the storage bag; an extruding part is assembled in the accommodating groove and movably divided into The accommodating space allows the accommodating space to form at least one movable space; a linkage member connected to the extruded member and used to control the action of the extruded member; and at least one middle rod connected to the umbrella cloth and Fill the structure.

Preferably, the filling structure further includes a pipe fitting with the accommodating groove inside the pipe fitting, one end of the pipe fitting is connected to the connecting port, and the other end of the pipe fitting is connected to the middle rod.

Preferably, the connecting port is located on the bottom side of the umbrella cloth, and the top side of the umbrella cloth has a filling opening, and the filling opening is selected from a liquid closing mouth provided with a double rubber pad, and, a One of the caps, and the cap is detachably assembled on 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 circumference of the sleeve is provided with an inner thread, and the inner thread is screwed to the outer thread, and the sleeve The pipe is connected with spiral displacement.

Preferably, the fluid system is a liquid with a low compressibility.

Preferably, a barrier piece is arranged in the accommodating groove, and the barrier piece surrounds the bottom of the accommodating groove and allows the accommodating space of the accommodating groove to divide a storage space and The movable space and the barrier sheet have an opening for communicating the storage space with the movable space. Furthermore, the barrier sheet and the inner peripheral side wall of the containing groove constitute the movable space.

Preferably, the extruding piece has a fixed post, a driving post and an extruded piece, the fixed post is arranged at the opening, and a side of the extruded piece is connected to the fixed post, The other side is connected to the driving column, and the extruding sheet passes through the opening. In addition, the driving column is located in the movable space, the driving column is connected to the linkage, and the linkage is used to link the The driving column is displaced in the movable space, so that the squeeze sheet can exert a squeezing effect or a backflow effect on the fluid in the storage bag, and push the fluid to the flow channel or return the fluid to the storage space.

Preferably, the driving column passes through the bottom of the accommodating groove and is connected to the linking member, and the linking member links 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 by a non-reverse member, and the non-reverse member is an intermittent motion mechanism.

The automatic umbrella with a filling structure provided by the present invention mainly controls the displacement of the extruding part in the accommodating space through the linkage member, so that the movable space generates a spatial change to form an extruding effect Or the backflow effect causes the fluid to fill the flow channel or return to the storage bag; thereby, the present invention can cause the fluid to pass through the filling structure to produce a squeezing effect, and then the fluid is introduced into the umbrella cloth Among the supporting ribs, to achieve the effect of rapid umbrella surface deployment, and only need to adjust the filling structure when retracting the umbrella, the backflow effect can be generated to allow the fluid to flow back, and the operation is simple and the umbrella cloth can be compressed and reduced Small size, easy to carry and use.

Please refer to Figures 1 and 2, in conjunction with Figures 3, 4, 5 and 6, which are an exploded perspective view, a cross-sectional view and a top view of the first embodiment of the present invention, which discloses an automatic filling structure Umbrella 100, the automatic umbrella 100 with filling structure includes:

An umbrella cloth 10 having a waterproof cloth body 11, the waterproof cloth body 11 is provided with a plurality of supporting ribs 12, the supporting ribs 12 are flexible, and the supporting ribs 12 have a flow channel 121 inside, And the umbrella cloth 10 has at least one connecting port 13 at the center position, and the connecting port 13 is connected to the flow passage 121 of the supporting ribs 12; one end of the supporting rib 12 is connected to the connecting port 13, and the support of the present invention The other end of the rib 12 can be provided with the curved portion 122 according to the requirements of the manufacturer, or without the curved portion 122.

In this embodiment, the connecting port 13 communicates with the flow passages 121 of the supporting ribs 12, and a storage bag 16 is connected to the connecting port 13, and the storage bag 16 contains a fluid A.

A filling structure 20 is connected to one side of the umbrella cloth 10, and the filling structure 20 includes an accommodating groove 21, an extruding member 22, a linkage member 30 and a pipe member 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 rate. In addition, The fluid A can be selected from one of gas, Newtonian fluid A, and non-Newtonian fluid A, and the present invention takes a low compressibility liquid as an example, but does not limit the implementation of the present invention. Please continue to refer to Figures 2 and 4, the accommodating groove 21 is provided with a blocking piece 23, the blocking piece 23 is arranged around the bottom of the accommodating groove 21, and allows the accommodating groove The accommodating space 211 of 21 separates a storage space 2111 and the activity space 2112, and the partition sheet 23 has an opening 251 for communicating the storage space 2111 and the activity space 2112, and The movable space 2112 is formed between the baffle plate 23 and the inner peripheral side wall of the containing groove 21.

The extruding member 22 is set 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 this embodiment, As shown in Figures 2, 3 and 4, the extrusion 22 has a fixed post 221, a driving post 222 and an extruding piece 223. The fixed post 221 is arranged at the opening 251, and, One side of the pressing piece 223 is connected to the fixing post 221, and the other side is connected to the driving post 222, and the pressing piece 223 passes through the opening 251. In addition, the driving post 222 is located at the In the movable space 2112, the driving column 222 is connected to the linkage member 30, and the linkage member 30 is used to link the driving column 222 to move in the movable space 2112, thereby generating a squeezing effect or a backflow effect, and pushing the fluid A to The flow channel 121 may allow the fluid A to flow back to the storage space 2111.

The linkage member 30 is connected to the extrusion member 22 and used to control the action of the extrusion member 22; in this embodiment, the driving column 222 passes through the bottom of the accommodating groove 21 and the linkage member 30 is connected, and the linkage member 30 is connected to the drive column 222 in a rotating manner; it should be further explained that the linkage member 30 is connected to the extrusion member 22 by a non-reversal member 31, and the non-reversal member 31 It 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. The intermittent motion mechanism of this embodiment is an example of a ratchet mechanism; The setting of the non-return member 31 prevents the pressure change of the fluid A from failing to maintain the squeezing effect.

It should be further explained that the non-reverse member 31 is mainly used to maintain the non-reverse force under a specific pressure; when the pressure exceeds, the non-reverse function is lost, allowing the liquid to flow back; the non-reverse member 31 is used by the user In the state of the present invention, the non-reversal structure of the non-reversal member 31 can be used to allow liquid to flow back under strong winds without breaking the ribs.

The inner side of the pipe 26 has the containing groove 21, one end of the pipe 26 is connected to the connecting port 13, and the other end of the pipe 26 is connected to the middle rod 40.

At least one middle rod 40 is connected to the umbrella cloth 10 and the filling structure 20; in this embodiment, the structure of the middle rod 40 is selected from a telescopic rod structure, an integrally formed rod structure and a flexible In the implementation of the present invention, the middle rod 40 takes a telescopic rod structure as an example, and one end of the middle rod 40 is connected to the umbrella cloth 10, and the other end is connected to a screw cap 41. The screw cap 41 is used to control the rotation of the linkage 30; in addition, the middle rod 40 can be connected to the umbrella cloth 10 through the tube 26, and the middle rod 40 is connected to the tube 26; In other words, the rod 40 of the present invention can be directly connected to the umbrella cloth 10, or alternatively, the middle rod 40 is connected to the umbrella cloth 10 through the tube 26; in this embodiment, the middle rod 40 is directly connected to the umbrella cloth 10 The umbrella cloth 10 is connected as an example, but it does not limit the implementation of the present invention.

It should be further explained that, as shown in FIG. 3, a storage bag 16 is provided at the connection port 13 of the umbrella cloth 10, and the storage bag 16 is located in the storage space 2111 of the accommodating groove 21 and the pipe 26 That is, the accommodating groove 21 and the storage bag body 16 are arranged in the pipe 26.

In order to further understand the structural features of the present invention, the technical means used and the expected effects, the use of the present invention is described. It is believed that a more in-depth and specific understanding of the present invention can be obtained from this, as follows:

Please continue to refer to Figs. 1 and 2, in conjunction with Figs. 3, 4, 5 and 6, which are the exploded perspective view, cross-sectional view and top view of the first embodiment of the present invention; when in use, the present invention is mainly By the linkage member 30, the displacement of the extrusion member 22 in the accommodating space 211 is continuously controlled, so that the movable space 2112 generates a spatial change to form a squeezing effect or a backflow effect, thereby controlling the storage bag body 16 The change of the inner space causes the fluid A to fill the flow channel 121 or return to the storage bag 16; to be more specific, the drive column 222 is located in the movable space 2112, and the drive column 222 is connected to the linkage 30. The linkage member 30 links the drive column 222 to move in the movable space 2112 and allows the squeezing piece 223 to push or return to the original position of the fluid A, thereby generating a squeezing effect or a backflow effect. That is, the fluid A is controlled to be pushed to the flow channel 121 or the fluid A is returned to the storage bag 16.

When the umbrella is in the open state, the middle rod 40 is in a contracted state, and the screw cap 41 is assembled with the linkage member 30, and the linkage member 30 is rotated so that the linkage member 30 is linked to the driving column 222, In order to achieve the above mentioned first embodiment, let the squeeze sheet 223 push the storage bag body 16 so that the fluid A flows to the support ribs 12 to open the umbrella, and then the screw cap 41 is pulled down. At the same time, the middle rod 40 is stretched together; on the contrary, when the umbrella is in the retracted state, the user first pushes the screw cap 41 upwards, and allows the screw cap 41 to be assembled with the linkage member 30, and then the opposite direction The rotation is selected so that the linkage member 30 is linked to the driving column 222, and the extruded sheet 223 is moved to the storage space 2111 to generate a backflow effect, so that the fluid A is returned to the storage bag body 16.

In addition, when the present invention is in the state of opening the umbrella, the setting of the non-reversal member 31 fixes the drive column 222 and prevents the drive column 222 from moving, that is, the pressing piece 223 continuously presses the fluid A, This prevents the fluid A from flowing back into the accommodating space 211.

Furthermore, when the present invention is in the retracted state, the user can rotate the linkage member 30, and use an external force to link the non-reversal member 31 and the drive column 222 to disengage the non-reversal member 31 from the stopper. In the reverse state, the squeeze piece 223 can be recovered into the storage space 2111. At this time, during the movement of the squeeze piece 223, the squeeze piece 223 moves in the reverse direction and changes the accommodating groove The pressure in 21 produces a backflow effect, so that the fluid A flows back to the storage space 2111.

Thereby, the present invention can cause the fluid A to pass through the filling structure 20 to produce a squeezing effect, and then to introduce the fluid A into the supporting ribs 12 on the umbrella cloth 10 to achieve rapid deployment of the umbrella surface. The effect is that when the umbrella is retracted, only the filling structure 20 needs to be adjusted to change the pressure in the accommodating groove 21 to allow the fluid A to flow back. The operation is simple and the umbrella cloth 10 can be compressed and reduced in volume, making it easy to carry The effect of use.

Please refer to FIG. 7 again, which is a partial exploded schematic view of the second embodiment of the present invention. Compared with the first embodiment, this embodiment is different in that the connection port 13 is located on the bottom side of the umbrella cloth 10. , And the top side of the umbrella cloth 10 is provided with a filling port 14, which is selected from one or a combination of a liquid closing mouth (not shown) and a cover 15 provided with a double rubber pad. In addition, the cover is detachably assembled on the filling port, and the liquid closing nozzle is composed of at least two rubber columns, and there is a rubber sleeve on the outside, and a filling needle (similar to a ball needle) is inserted. Expand the rubber pillars and directly fill them with liquid; when pulled out, the outer rubber sleeve will clamp the rubber pillars without leakage. In addition, the two can be arranged in combination, that is, the liquid closing nozzle at the filling port 14 can be easily filled, and the cover 15 is provided outside the liquid closing nozzle to form a composite liquid filling structure. This embodiment uses the cover 15 as an implementation aspect, but does not limit the implementation of the present invention; therefore, this embodiment can also achieve the implementation and technical effects of the first embodiment.

Please refer to FIG. 8, which is a schematic diagram of the use state of the third embodiment of the present invention. Compared with the first embodiment, this embodiment is different in that the filling structure 20 is provided with an external thread on the outside of the pipe 26 261. A sleeve 27 is sleeved on the outer side of the pipe fitting 26, and an internal thread 271 is provided on the inner circumference of the sleeve 27. The internal thread 271 is screwed to the external thread 261, and the sleeve 27 is screwable The pipe member 26 is connected in a displaceable manner; in the use state, as shown in the figure, the thread structure can be used to make the sleeve 27 move up and down relative to the outer side of the pipe member 26. When the sleeve 27 moves upward spirally as shown in the figure, the sleeve 27 allows the umbrella cloth 10 to be configured to face upward and expand outward, and at the same time, the sleeve 27 forces the support ribs 12 upward And move inward to the center of the umbrella cloth 10, and make the umbrella cloth 10 form a funnel shape; in more detail, the rainwater system will collect toward the center of the umbrella cloth 10. In addition, this embodiment can provide the user with the setting of the sleeve 27 so that the present invention is in the structure of a reverse umbrella temporarily retracted, and the bent portions 122 can be used for support, as shown in FIG. In addition, when the umbrella is to be retracted, the sleeve 27 can be moved without exceeding the upper and lower edges of the pipe 26. At this time, the umbrella cloth 10 is folded.

Therefore, 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 at the same time, it can achieve the same implementation and technical effects as the first embodiment.

It should be further explained that, between the sleeve 27 and the tube 26 of the third embodiment of the present invention, a push-up non-reversal structure (for example, a spring locking structure, a locking structure between a locking block and a locking hole, elastic The elastic engagement structure of the slider and the sliding groove... etc.), so that when the sleeve 27 is upwardly displaced relative to the pipe 26, the sleeve 27 allows the umbrella cloth 10 to be configured upward and outward.

It is worth mentioning that the present invention can add fluorescent material to the fluid A, and the supporting ribs 12 are transparent, so that the user can remind others or other driving when using the umbrella of the present invention at night , Which has better use safety and practicality.

It is worth mentioning that when the fluid A of the present invention is a non-Newtonian fluid A, the main feature of the non-Newtonian fluid A is that the viscosity of the fluid A will change due to the pressure or velocity. The greater the pressure, the viscosity will increase. It may even become a temporary solid; in other words, when the umbrella is opened in the rain, the present invention can withstand greater wind and rain, and has better structural strength than conventional umbrellas; what is important is that the anti-reverse piece 31 can maintain The non-reverse force under a specific pressure; when the pressure exceeds, the non-reverse function will be lost, allowing the liquid to flow back; the non-reverse member 31 can be used when the user uses the present invention. The strong wind blows back the liquid without breaking the ribs.

Hereby, the characteristics of the present invention and the expected effects that can be achieved are stated as follows:

The filling structure 20 of the present invention has an automatic umbrella 100 with a filling structure, which mainly controls the displacement of the extruding part 22 in the accommodating space 211 through the linkage member 30, so that the movable space 2112 generates a spatial change , To form a squeezing effect or a backflow effect, so that the fluid A in the storage bag 16 is filled in the flow channel 121 or flows back to the storage bag 16.

The present invention has the following implementation and technical effects:

First, this creation can cause a fluid A to pass through the filling structure 20 to produce a squeezing effect, and then the fluid A in the storage bag body 16 is introduced into a plurality of support ribs 12 on an umbrella cloth 10 to achieve It has the effect of rapid umbrella surface expansion, and only needs to adjust the filling structure 20 when retracting the umbrella, which can produce a backflow effect to allow the fluid A to flow back, and has simple operation and the umbrella cloth 10 can be compressed and reduced in volume, making it easy to carry and use The utility.

Second, the present invention can not only be easily folded, but also does not limit the position and method of folding, which is convenient for individuals to carry and can reduce the production cost of producers.

Thirdly, the present invention has three functions of filling the fluid A, supporting, and holding by hand. What is important is that the present invention uses the filling structure 20 to expand the umbrella surface of the umbrella cloth 10 to achieve rapid storage and expansion.

To sum up, the present invention has excellent practicality in similar products. At the same time, we have checked the technical data of this type of structure at home and abroad. The literature has not found the same structure. Therefore, The present invention actually has the requirements for a patent for invention, and an application is filed in accordance with the law.

However, the above are only the preferred and feasible embodiments of the present invention, so any equivalent structural changes made by applying the specification of the present invention and the scope of the patent application should be included in the patent scope of the present invention.

100 Automatic umbrella with filling structure 10 Umbrella cloth Waterproof cloth body 12 Supporting ribs Circulation 122 Curved part Connection port 14 Filling port Covering 16 Storage bag body 20 Filling structure 21 Containment tank 211 Storage space 2111 Storage space 2112 Event space 22 Extrusion parts 221 Fixed column 222 Drive column 223 Extruded sheet 23 Baffle sheet 251 Opening openings Pipe fittings 261 External thread Casing 271 Internal thread 30 Interlocking device 31 Stop-reverse device 40 China Rodríguez Rotary Cover A Fluid

Fig. 1 is an exploded perspective view of the first embodiment of the present invention. Fig. 2 is a perspective view showing the filling structure and the center rod in the first embodiment of the present invention. Fig. 3 is an exploded perspective view of the first embodiment of the present invention. 4 is a cross-sectional view showing the filling structure in the first embodiment of the present invention. Fig. 5 is an exploded perspective view showing the 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 the second embodiment of the present invention. Fig. 8 is a schematic diagram of the use state of the third embodiment of the present invention.

100 Automatic umbrella with filling structure 10 Umbrella cloth Waterproof cloth body 12 Supporting ribs Circulation 122 Bend part 16 Storage bag body 20 Filling structure 30 Linkage 40 China Rodríguez Rotary Cover

Claims (9)

An automatic umbrella with a filling structure, which includes: an umbrella cloth with a waterproof cloth body, the waterproof cloth body is provided with a plurality of supporting ribs, the supporting ribs are flexible, and the supporting The rib has a flow channel, and the central position of the umbrella cloth has at least one connection port, which is connected to the flow channels of the supporting ribs, and one end of the supporting rib is connected to the connection port. A storage bag is connected to the interface, the storage bag contains a fluid, and the fluid system is a liquid with a low compression rate; a filling structure is connected to one side of the umbrella cloth, and the filling structure includes: An accommodating groove, which has an accommodating space for accommodating the storage bag; an extruding part, which is assembled in the accommodating groove and is movably divided The accommodating space enables the accommodating space to form at least one movable space; a linkage member connected to the extrusion member and used to control the action of the extrusion member; and at least one middle rod connected to the filling structure The bottom side; wherein the linkage member is linked to control the displacement of the squeezing member in the accommodating space, so that the movable space produces a spatial change to form an squeezing effect or a backflow effect, so that the fluid is filled in the flow Channel or return to the storage bag body. The automatic umbrella with a filling structure according to item 1 of the scope of patent application, wherein the filling structure further includes a pipe, the inner side of the pipe has the accommodating groove, one end of the pipe is connected to the connecting port, and the pipe The other end is connected to the middle rod. According to the automatic umbrella with a filling structure according to item 1 of the scope of patent application, wherein the connecting port is located on the bottom side of the umbrella cloth, and the top side of the umbrella cloth has a filling port, and the filling port is selected It is provided with a liquid sealing mouth with double rubber pads, and one of the sealing caps, and the sealing cap is detachably assembled on the filling opening. According to the automatic umbrella with a filling structure described in item 2 of the scope of patent application, wherein the outer side of the pipe is provided with an external thread, the outer side of the pipe is sleeved with a sleeve, and the inner circumference of the sleeve is provided with an inner thread, The internal thread is screwed to the external thread, and the sleeve is connected to the pipe in a spirally displaceable manner. According to the automatic umbrella with a filling structure according to item 1 of the scope of patent application, wherein a barrier piece is arranged in the accommodating groove, and the barrier piece surrounds the bottom of the accommodating groove, and The accommodating space of the accommodating slot is divided into a storage space and the movable space, and the partition plate has an opening for communicating the storage space and the movable space. Furthermore, the partition plate is The movable space is formed between the inner peripheral side wall of the containing groove. According to item 5 of the scope of patent application, the automatic umbrella with a filling structure, wherein the extrusion has a fixed post, a driving post and an extruded piece, the fixed post is arranged at the opening, and One side of the extruding sheet is connected to the fixed column, and the other side is connected to the driving column, and the extruding sheet passes through the opening. In addition, the driving column is located in the movable space, and the driving The column is connected to the linkage, and the linkage is used to link the drive column to move in the movable space, so that the squeeze sheet can squeeze or reflux the fluid in the storage bag and push the fluid to The flow channel may allow the fluid to flow back to the storage space. According to item 6 of the scope of patent application, the automatic umbrella with a filling structure, wherein the driving column passes through the bottom of the accommodating groove and is connected to the linkage member, and the linkage member is linked in a rotating manner The drive column. The automatic umbrella with a filling structure according to the first item of the scope of patent application, wherein the structure of the middle rod is selected from a telescopic rod structure, an integrally formed rod structure and a flexible rod structure. one. According to the automatic umbrella with a filling structure according to the first item of the scope of patent application, the linkage member is connected to the extrusion member by a non-reversal member, and the non-reversal member is an intermittent motion mechanism.

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