JP2003027683A - Awning - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make the parasol supporting arm section of an awning to be foldable to a small size. SOLUTION: The arm section 3 which hangs down a sunshade member 2 is provided with a first link 5 which hangs down the member 2 from its front end, a second link 6 which connects the middle section of the first link 5 to a strut 4 by means of a turning pair, and a first slider 15 which can slide by using the strut 4 as a slider guide. The arm section 3 is also provided with a third link 7 which connects the middle section of the second link 5 to a second slider 12 by means of a turning pair and the second slider 12 to which the base-side end of the first link 5 is connected by means of a turning pair and is slidable by using the third link 7 as a slider guide. The first link 5, second link 6, third link 7, and second slider 12 constitute a first slider lever chain and the second link 6, third link 7, strut 4, and first slider 15 constitute a second slider lever chain. The arm 3 is folded and expanded by utilizing the movement in the vertical directions of the first slider 15.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to awnings. More specifically, the present invention relates to an awning capable of folding an arm portion that supports a sunshade member such as a parasol.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
02 and the arm part 1 for suspending the parasol 102
03, an awning 101 having an arm portion 105 that supports the arm portion 103, and a support column 104 that supports the arm portion 105. The arm 103 is the parasol 102.
The parasol 102 is supported at a position sufficiently separated from the column 104 so that the parasol 102 can be deployed without any hindrance.

[0003]

However, such a conventional awning 101 takes up a place when it is not used and becomes an obstacle. That is, parasol 10
Even if 2 is closed or removed and the arm portions 103 and 105 are folded, the length of the arm portion 103 is not the parasol 10.
2 is longer than the total length of the column 2, the column 104 is even longer, and the awning 101 is stored indoors, for example, in a storeroom when it is not used for a long period of time such as in winter.
Since 4 is long, it is difficult to store.

SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide an awning which can be stored in a small size by making the arm portion shorter than the total length when the parasol is folded when not in use.

[0005]

In order to achieve the above object, the invention according to claim 1 is an awning provided with an awning member, an arm portion for suspending the awning member, and a column for supporting the arm portion. In the arm portion, the arm portion has a first link that suspends the sunshade member at the tip, a second link that connects the middle of the first link and the support pillar by a rotating pair, and a first slider that can slide using the support pillar as a slider guide. A slider, a third link that connects the middle of the second link and the second slider by a rotating pair, and a second slider in which the base end of the first link is connected by the rotating pair and is slidable using the third link as a slider guide. And a first slider lever chain with the first link and the second link, the third link and the second slider, the second link, the third link, the support and the first slider. The second constitutes a slider lever linkage, arm up and down movement of the first slider is so as to deploy or folded between.

Therefore, when the first slider is slid upward, this movement pushes up the second link via the third link, rotating the second link away from the column, and at the same time the third link itself. Also, the tip side connected to the second link is rotated so as to be separated from the column. further,
In conjunction with the movement of the second link and the third link, the first link
The second slider supporting the base end of the link slides on the third link, and the first link rotates with respect to the second link so that the tip end side thereof projects from the support column. By the above operation,
The arm is extended so that it projects from the column.
On the other hand, when the first slider is slid downward, the third link rotates on the first slider so as to draw the second link to the support column. Further, in conjunction with the movement of the second link and the third link, the second slider at the base end of the first link slides on the third link, so that the second link is pulled toward the column side. Rotate against a link. As a result, the arm portion is folded and brought into a state of being pulled toward the support column.

According to a second aspect of the present invention, in the awning according to the first aspect, the rotating pairs that connect the first to third links of the arm portion or these and other members can be disassembled. I am trying to configure it. Therefore, if you do not use awning for a long time such as in winter,
The arm part can be disassembled and removed from the column for storage.

The invention according to claim 3 is the invention according to claim 1 or 2.
In the awning described, the sunshade member is a parasol, and a bone receiving potter's wheel that opens and closes the parasol is connected via a string member to a pillar or a portion of the arm portion near the pillar to expand and contract the arm portion and open and close the parasol. Are configured to work together. Therefore, the parasol can be automatically opened / closed only by extending / contracting the arm portion. Moreover, the parasol begins to open at a certain distance from the column due to the extension of the arm portion, and the parasol opens completely at a position sufficiently away from the column, so that the parasol can be deployed without any trouble.

The invention according to claim 4 is the invention according to claim 1 or 2.
In the awning described above, the awning member is composed of a take-up roller having an automatic take-up mechanism and a sheet-like awning cloth wound around the take-up roller, and the take-up roller is supported on either the support column side or the tip of the first arm. The tip side of the sheet-shaped shade material is supported by either the tip of the first arm or the column side, and the expansion and folding of the arm portion and the expansion and winding of the sheet-shaped shade material are configured to interlock with each other.

In this case, with the extension of the arm portion, the sheet-shaped shade material is pulled out from the winding roller and stretched on the arm portion, and when the arm portion is folded, the sheet-shaped shade material is automatically transferred to the winding roller. It is rolled up and stored.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION The structure of the present invention will be described below in detail based on the embodiments shown in the drawings.

1 to 17 show an embodiment of the awning of the present invention. The awning 1 is composed of a parasol-shaped sunshade member (hereinafter, simply referred to as a parasol) 2, an arm portion 3 for suspending the parasol 2, and a support column 4 supporting the arm portion 3.

Further, the arm portion 3 slides by using the first link 5 that suspends the parasol 2 at the tip, the second link 6 that connects the middle of the first link 5 and the support column 4, and the support column 4 as a slider guide. Possible first slider 15 and third link 7 that connects the middle of second link 6 with second slider 12.
And a second slider 12 that connects the base ends of the first links 5 and can slide using the third links 7 as slider guides. The first links 5, the second links 6, the third links 7, and the second links And the slider 12 of the first slider lever
Link 6, third link 7, column 4, and first slider 15
And form a second slider lever chain, and the first slider 1
The arm portion 3 is folded or unfolded by the vertical movement of 5.

Here, the links 5, 6, 7 and the links 5, 6, 7 and the sliders 15, which are other members, are
The column 12 and the column 4 are connected to each other by joints (connection members) that form a rotating pair. In this embodiment, this joint is, for example, a male joint 8a, 40, 9a, 9b, 10a, 10 having one protrusion.
b and female joints 11,8b, 13,14,16,3 with split forks for receiving the projections of this male joint
9 and a hinge connection structure consisting of a shaft (hereinafter, also referred to as a rotation fulcrum) 21, 22, 22, 36, 17, 23 which serves as a rotation center and rotatably connects with each other through the overlapped portions. is there. In the case of this embodiment, the shafts 21, 22, 20, 36, and
By adopting bolt and nut fastening means as 17, 23, the joint can be disassembled as required. The joints 8a, 8b, 9a, 9b, 10a, 10b provided at the ends of the links 5, 6, 7 are fitted into the ends of the links 5, 6, 7 made of round pipes and fixed with screws or the like. Has been done. Also, a joint 1 provided in the middle of the support column 4 or the links 5 and 6.
3, 14, 16 are fixed by screwing or the like after fitting the bosses to the links 5, 6 or the support 4. In the present embodiment, the joints 8a, 8b, 9a, 9b, 1 are used in order to utilize existing structural materials such as pipes.
0a, 10b, 13, 14, 16 are links 5, 6, 7
Although a method in which it is configured as a separate member from the or column 4 and the like and is fixed by screws or the like is adopted, it may be integrally molded in advance. For example, the joints 39 and 40 provided on the first slider 15 and the second slider 12 are integrally formed with them. The material of the joint is not particularly limited, but it is preferable to use a material that is excellent in weather resistance, lightweight and mechanical strength, such as polyacetal resin.

Each of the links 5, 6 and 7 can be appropriately selected from structural materials having various cross-sectional shapes such as a square bar, a plate, a mold, a square pipe and a round pipe, if necessary.
In the case of this embodiment, it is made of a round pipe material. Further, the material of each of the links 5, 6, 7 is not particularly limited, but it is preferable to use a material that is lightweight and has appropriate strength, such as an aluminum alloy.

On the tip end side of the first link 5, as shown in FIG.
And, as shown in FIG. 5, an elbow-shaped male joint 8a
, Are attached so as to project to the side to which the parasol 2 is attached. Further, a parasol support member 11 for suspending the parasol 2 is attached to the male joint 8a by a shaft 21 as a female joint, and is rotatably connected in the XZ plane. On the other hand, as shown in FIGS. 6 and 7, an elbow-shaped female joint 8b is attached to the base end of the first link 5 so as to project in the opposite direction from the male joint 8a at the tip. A second slider 12 having a male joint 40 is attached to the female joint 8b by integral molding so as to be rotatable about the shaft 22 in the XZ plane. The second slider 12 is made of a cylinder having an inner diameter slightly larger than that of the third link 7, and is fitted so as to be able to slide using the third link 7 as a slider guide. In this specification, the axial direction O ₁ of the column 4 is the Z direction, the direction in which the arm portion 3 expands and contracts is the X direction, and the direction orthogonal to both the X and Z directions is the Y direction.

Further, male joints 9a and 9b are provided at both ends of the second link 6. Then, as shown in FIGS. 8 and 9, one of the male joints 9a can rotate in the XZ plane about the shaft 20 and the link support member 13 as a female joint fixed near the upper end of the column 4. It is attached. Further, as shown in FIG. 10, the female joint 14 is also attached to the other male joint 9b through the shaft 36 so that the female joint 14 can freely rotate about the shaft 36 in the XZ plane. The female joint 14
The fixed position point on the first link 5 is, for example, in the present embodiment, the rotation fulcrum 20 on the link support member 13 of the second link 6 when the arm portion 3 is folded,
The height in the Z direction of the parasol support member 11 of the first link 5 and the rotation fulcrum 21 are set to be substantially the same (see FIG. 2).

Male joints 10 are also provided at both ends of the third link 7.
a and 10b are provided. As shown in FIGS. 11 and 12, the one male joint 10a has a female joint 16 and a shaft 1 that are fixed in the middle of the second link 6.
7 and are rotatably attached in the XZ plane. The female joint 16 is formed as a separate member from the second link 6, but may be formed integrally with the second link in some cases. The point where the female joint 16 is fixed on the second link 6 prevents the arm portion 3 from returning from the extended state to the folded state due to its own weight or the like in the present embodiment. In the extended state, the angle θa formed by the third link 7 and the second link 6 is set so as to exceed the dead point, for example, 90 degrees (see FIG. 1). On the other hand, the other male joint 10b of the third link 7 is shown in FIGS.
As shown in (1), the first slider 15 having a male joint portion is integrally molded so as to be rotatable about the shaft 23 in the XZ plane.

As shown in FIGS. 14 and 15, the first slider 15 has a spring structure in which a part of a cylinder is cut out,
It is fitted to the pillar 4 and slidably attached,
It is structured such that it is fixed to the column 4 at an arbitrary position by tightening a clamp screw 37 penetrating the cutout portion 38 of the cylinder. The clamp screw 37 penetrates the notch portion 38 in a state where the head is non-rotatably accommodated in the groove or the recess of the first slider 15 and is screwed into the screw hole of the clamp lever 19 arranged on the opposite side. It is provided in. Therefore, when the clamp lever 19 is rotated in the tightening direction, the clamp screw 37 is pulled to tighten the column 4 so as to narrow the gap between the notches, and the first slider 15 is fixed to the column 4. If the clamp lever 19 is loosened, the first slider 15 is not
Can easily slide along. In addition, the first slider 15 is provided with a grip 18 for gripping during the lifting operation. Therefore, the first slider 15 can be easily moved up and down to the stroke end or an arbitrary position by gripping the grip 18, and the clamp screw 37 can be tightened by simply turning the clamp lever 19 at that position. It can be fixed to the column 4.

As shown in FIGS. 6 and 7, the second slider 12 is a cylinder having an inner diameter slightly larger than the outer diameter of the third link 7, and slides using the third link 7 as a slider guide. Is. A male joint 40 is integrally formed with the second slider 12.

Here, the length of each link 5, 6, 7
The position of the rotation fulcrum 23 on the slider 15, the position of the rotation fulcrum 20 on the link support member 13, and the arc-shaped male joints 8a and 8b attached to both ends of the first link 5.
The positions and the like of the rotation fulcrums 21, 22 are not particularly limited, but are set so that the arm portion 3 can be folded as compactly as possible. That is, as shown in FIG. 2, in a state where the arm portion 3 is folded, the third link 7 is positioned in parallel with the closest to the support column 4, and the second link 6, the One link 5 and the closed parasol 2 are set in parallel in this order. Further, the second link 6 has an arm portion 3
The stopper 24 that comes into contact with the first link 5 in the folded state is attached by, for example, a screw (see FIGS. 8 and 9). The stopper 24 prevents the first link 5 and the second link 6 from colliding with each other when the arm portion 3 is folded. In addition, the stopper 2 fixed to the second link 6
When the first link 5 abuts on 4, the first link 5 and the second link 6 are prevented from being displaced when the arm portion 3 is folded.

The parasol 2 of the present embodiment is, for example, as shown in FIG. 3, parasol cloth (not shown), bones (ribs) 25 radially arranged to support the parasol cloth, and the inside of the bone 25. Bone potter's wheel (ri
ng) 28, a skeleton 26 for stretching the parasol in the middle of the skeleton 25, and a skeleton wheel 27 for skeleton for connecting and gathering the inner ends of the skeleton 26. It is a known or new one configured to be opened and closed by moving the bone receiving wheel 27 in the direction of the axis O ₂ . The bone wheel 28 of the parasol 2 has a cylindrical screw shaft projecting upward, and the screw shaft portion is provided so as to penetrate the hole of the parasol support member 11 and be fixed by a double nut 29. .

Further, the bone receiving wheel 27 is connected to the arm portion 3 or the column 4 via the string member 30, and the expansion and contraction of the arm portion 3 and the opening and closing of the parasol 2 are interlocked. As the string member, for example, a rope 30 is generally used, but the string member is not limited to this and may be a wire or the like.
In the case of the present embodiment, the rope 30 is pulled toward the column 4 through the hole 31 of the male joint 8a and the pipe of the first link 5 through the hole (not shown) provided in the bone wheel 28 at the upper end of the parasol 2. To be turned. Here, the parasol support member 11 and the male joint 8a are provided with pulleys 32 and 33 that facilitate the movement of the rope 30 (FIG. 4).
And FIG. 5). Also, the rope 3 is attached to the male joint 8b.
A guide hole 34 for pulling 0 out of the pipe of the first link 5 is provided (see FIGS. 6 and 7). Then, as shown in FIGS. 16 and 17, the rope 30 includes the bone wheel 28 of the parasol 2 → the hole 31 of the male joint 8a →
Inside the pipe of the first link 5 → the guide hole 34 of the male joint 8b
Through a pulley (not shown) provided on the rotation fulcrum 23 of the first slider 15 to a pulley (not shown) provided on the rotation fulcrum 22 of the male joint 8b, and again the first slider 15
It is put back in and can be attached. The relation between the tip of the rope 30 and the bone receiving wheel 27 may be directly attached, or the rope 30 is not restricted only by penetrating the bone receiving wheel 27, and the bone receiving wheel is pulled when the rope is pulled. The structure may be such that it is engaged with the wheel 27 and pulls up the wheel 27.

Therefore, when the arm portion 3 is folded and the parasol 2 approaches the support column 4, the second slider 12 moves to the first position.
By approaching the slider 15, both sliders 1
Since the span of the rope 30 between 2 and 15 is shortened, the rope 30 is sent out to the parasol 2 side, and the bone receiving wheel 27 moves downward in the Z direction. This closes the parasol 2. On the other hand, when the arm part 3 extends and the parasol 2 separates from the support column 4, the second slider 12 moves to the first position.
The rope 30 is relatively pulled to the parasol 2 side in order to separate the distance between the sliders 12 and 15 away from the slider 15, so that the bone receiving wheel 27 moves upward in the Z direction. This opens Parasol 2. As described above, the expansion and contraction of the arm portion 3 and the opening and closing of the parasol 2 are configured to interlock with each other. The expansion and contraction of the arm 3 and the parasol 2
If the opening and closing of the rope is linked as desired, the rope 30
The route taken by is not limited to the above example. Further, instead of having a structure in which the opening and closing of the parasol 2 and the extension and contraction of the arm portion 3 are interlocked with each other, a rope for opening and closing the parasol is provided separately, and the parasol can be opened by pulling this and fixing it to a column 4 or the like. It is possible.

According to the awning 1 configured as described above, the first slider 1 is used to change from the closed state of the parasol 2 shown in FIG. 2 to the opened state of the parasol 2 shown in FIG.
The column 5 is slid on the column 4 so as to approach the link support member 13. Then, the lower end of the third link 7 moves upward along the support column 4, and the third link 7 itself also separates from the support column 4 while rotating around the shaft 20 so as to separate the second link 6 from the support column 4. It rotates about the axis 23. Furthermore, in conjunction with the movement of the second link 6 and the third link 7,
The second slider 12 is the second link 6 (female joint 16)
Slides on the third link 7 so that the first link 5 is rotated about the shaft 22 of the second slider 12 and the shaft 17 of the second link 6 (female joint 16), respectively. The parasol 2 is suspended at a position where the parabola 5 is largely inclined and separated from the support column 4. With the above operation, the arm portion 3 is in a state of extending from the support column 4.

Here, since the distance between the parasol 2 and the position where the rope 30 is fixed on the support column 4 increases as the arm portion 3 extends so as to protrude from the support column 4, the rope 3 is relatively moved. 30 is pulled and the bone receiving wheel 27 is pulled up. Therefore, parasol 2
Is gradually opened and separated from the column 4, and is in a completely opened state at the farthest position. The parasol support member 1
1 is free to rotate about the axis 21 relative to when closing the first link 5 parasol 2, so the parasol 2 is kept horizontal. That is, the awning 1 is in the state shown in FIG.

On the other hand, when the parasol 2 is closed from the state shown in FIG. 1 to the state shown in FIG. 2, the first slider 15 is slid on the column 4 so as to move away from the link support member 13. That is, the first slider 15 is pulled down. Then, since the lower end of the third link 7 on the first slider 15 descends, the third link 7 rotates about the shaft 23 so as to be drawn to the support column 4, and at the same time, the second link 6 also rotates about the shaft 20. Rotate so as to approach the pillar 4. Further, in conjunction with this movement of the second link 6 and the third link 7, the second slider 12 slides on the third link 7 so as to approach the first slider 15, so that the first link 5 is moved to the second link. It rotates around the shaft 36 of the link 6 and the shaft 22 of the second slider 12, and stands up with the parasol support member 11 facing upward. Then, the arm portion 3 is folded so that the links 5, 6, 7 are arranged close to and parallel to the support column 4.

Here, as the arm portion 3 is folded, the distance between the second slider 12 and the first slider 15 becomes smaller, so that the rope 30 is sent to the parasol 2 side by that amount and the bone receiving wheel 27 is received. Going down in the Z direction,
This closes the parasol 2. That is, the awning 1 is in the state shown in FIG. In addition, if the end of the rope fixed to the support column 4 is removed and released while the arm portion 3 is extended, the parasol 2 will be closed while being suspended from the tip of the extended arm 3.

Further, the support column 4 is divided into an upper support column 4a and a lower support column 4b on the way and is detachably connected by a brazing joint or the like, so that the length can be shortened by separating it when storing. ing. For example, the connecting position of the upper strut 4a and the lower strut 4b of the strut 4 is above the lower end edge of the parasol 2 in a closed state, that is, the total length of the parasol 2 when the upper strut 4a portion supporting the arm portion 3 is folded. The length is set to a shorter length. Reference numeral 4c is a tightening screw.

As described above, according to the awning 1 of the present invention, the arm portion 3 can be folded compactly when not in use. That is, according to the awning 1 of the present invention,
When not in use, it can be stored easily without taking up space. Furthermore, each link 5, which constitutes the arm part 3,
Since the hinges 6, 6 are connected to each other by a hinge that can be disassembled and assembled, the links 5, 6, 7 can be disassembled and stored indoors when not used for a long period of time such as in winter. Therefore, it can be said that the awning is suitable for a Japanese house that does not have a large storeroom. It should be noted that, without disassembling, the upper part of the column 4 may be pulled out and stored as it is assembled.

The above-described embodiment is an example of a preferred embodiment of the present invention, but the present invention is not limited to this, and various modifications can be made without departing from the gist of the present invention. For example, the support column 4 in the above-mentioned embodiment is 1
It may be constituted by a pole of a book, or may be a telescopic strut that can be expanded and contracted. When using a strut that can be split or expanded and contracted, it is possible to make the awning space compact when not in use or when stored, in combination with the short height of the arm during storage. Become. Further, in the above-described embodiment, the case where the first slider 15 is manually moved up and down is mainly described, but the present invention is not limited to this, and the fluid pressure cylinder is used to move up and down, or the feed screw mechanism is an electric motor. It goes without saying that it is possible to raise and lower by rotating with.

Further, although the parasol 2 is used as the sun protection member in the above-mentioned embodiment, the invention is not limited to this.
For example, although not shown, the sheet-shaped awning cloth wound on a roll may be pulled out and used as an awning type. In this case, for example, by using two sets of columns 4 and arm portions 3, a roll (or a state where the roll is accommodated in a casing) wound with a sheet-shaped sunshade cloth and a tip of the sheet-shaped sunshade cloth extracted from the roll are used. Supports the edge portion. For example, a roll wound with a sheet-shaped shade fabric is attached to and supported by the tops of the two columns 4, while the edge portion of the tip of the sheet-shaped shade fabric is attached to the tip of the first link 5. The awning member is configured to constantly urge the dough by, for example, a torsion spring to wind the cloth. Therefore, when the arm portion 3 is extended from the column 4, the cloth is pulled out from the roll while resisting the biasing force. On the other hand, when the arm portion 3 is folded, the dough is wound around the roll by the restoring force of the torsion spring or the like built in the roll and stored. Also by this, the space can be saved by compactly folding the arm portion 3 when not in use.

[0033]

As is apparent from the above description, according to the awning of the first aspect, the first to third links are rotated in association with each other by the ascending / descending operation of the first slider along the column. Thereby, the arm portion is extended so as to project from the support pillar in the horizontal direction, or is folded so as to be pulled toward the support pillar side. Therefore, the parasol can be opened and hung at a place far away from the pillar,
When not in use, the arms are compactly folded and the closed parasol can be hung near the stanchions for storage, so it does not take up much space. That is, according to the present invention, a large storage space is not required and it is unlikely to get in the way when not in use. Moreover, the height of the arm part when stored
The link length can be equivalent to about half the arm length required to open the sunshade member without being obstructed by the link struts, and since each link is arranged in parallel with a minimum gap, the depth direction Since it does not take up space, the storage space can be made compact.

Further, according to the awning of the second aspect, since the rotating pair connecting each link or between these and other members can be disassembled, the awning is not used for a long period such as in winter. In this case, the arm portion can be disassembled and removed from the column and stored.

According to the third aspect of the present invention, since the expansion and contraction of the arm portion and the opening and closing of the parasol are interlocked with each other, the parasol can be automatically opened and closed only by expanding and contracting the arm portion. Moreover, the parasol begins to open at some distance from the column due to the extension of the arm, and the parasol opens completely at a position far from the column,
Parasols can be deployed without problems.

According to the fourth aspect of the present invention, the leading end of the sheet-shaped shade fabric or the take-up roller wound on the take-up roller having the automatic take-up mechanism is supported by the arm to expand and fold the arm and the sheet. Since it is configured to interlock with the unfolding and winding of the awning fabric, the awning member made of sheet fabric is pulled out from the winding roller as the arm extends and the awning is automatically stretched. When the sheet is folded, the sheet-like material is automatically wound around the winding roller and stored.

[Brief description of drawings]

FIG. 1 is a schematic side view showing an example of a first embodiment of an awning of the present invention, showing a state in which an arm portion is extended.

FIG. 2 is a side view showing an example of the first embodiment of the awning of the present invention, showing a state in which the arm portion is folded.

FIG. 3 is a schematic view showing an example of opening / closing operation of a parasol used for awning of the present invention.

FIG. 4 shows an example of an arm portion of the awning of the present invention,
It is an expanded side view which shows a part of 1st link which supports a parasol.

FIG. 5 shows an example of an arm portion of the awning of the present invention,
It is an expansion front view showing an example of the 1st link which supports a parasol.

FIG. 6 shows an example of an arm portion of the awning of the present invention,
It is an expanded side view which shows the connection part of a 1st link and a 3rd link.

FIG. 7 shows an example of an arm portion of the awning of the present invention,
It is a schematic enlarged plan view which shows the connection part of a 1st link and a 3rd link.

FIG. 8 shows an example of an arm portion of the awning of the present invention,
FIG. 6 is a schematic enlarged plan view showing a part of a second link rotatably connected to a column.

FIG. 9 shows an example of an arm portion of the awning of the present invention,
It is a schematic expanded side view which shows a part of 2nd link rotatably connected to a support | pillar.

FIG. 10 is a schematic enlarged side view showing an example of the arm portion of the awning of the present invention and showing a part of the second link rotatably supporting the first link.

FIG. 11 is an enlarged plan view showing an example of the arm portion of the awning of the present invention and showing a part of a third link that rotatably supports the second link.

FIG. 12 is an enlarged side view showing an example of the arm portion of the awning of the present invention and showing a part of a third link rotatably supporting the second link.

FIG. 13 is an enlarged front view showing an example of the arm portion of the awning of the present invention and showing a part of the third link slidably and rotatably connected to the column.

FIG. 14 is an enlarged side view showing an example of the arm portion of the awning of the present invention and showing a part of the third link slidably and rotatably connected to the support column.

FIG. 15 is an enlarged plan view showing an example of the arm portion of the awning of the present invention and showing a part of the third link slidably and rotatably connected to the support column.

FIG. 16 is a schematic side view showing an example in which a bone receiving wheel for opening and closing a parasol is connected to an arm portion or a support via a string member, and shows a state in which the arm portion is extended.

FIG. 17 is a side view showing an example of a case where a bone receiving wheel for opening and closing a parasol is connected to an arm portion or a support via a string member, and shows a state in which the arm portion is folded.

FIG. 18 is a side view showing an example of a conventional parasol type awning.

[Explanation of symbols]

1 awning 2 parasols (sunshade members) 3 arm 4 props 5 First link 6 Second link 7 Third Link 27 wheel for bone receiving 30 rope (string member)

Claims (4)

[Claims] 1. In an awning including a sunshade member, an arm portion for suspending the sunshade member, and a column for supporting the arm portion, the arm portion suspends the sunshade member at a tip of a first link. A second link that connects the middle of the first link and the pillar by a rotating pair; a first slider that can slide using the pillar as a slider guide; and a middle of the second link and the first slider by a rotating pair. A second slider that connects the two sliders, and a second slider in which the base end of the first link is connected by a rotating pair and is slidable using the third link as a slider guide. The link, the third link and the second slider together form a first slider lever chain, and the second link, the third link, the column and the first slider together form a second slider lever. An awning comprising a chain, wherein the arm is folded or unfolded by the vertical movement of the first slider. 2. The first to third links of the arm portion, or the rotating pair that connects these links to each other and the other members are configured to be disassembled. Awning. 3. The awning member is a parasol, and a bone receiving wheel for opening and closing the parasol is connected via a string member to the pillar or a portion of the arm portion near the pillar to expand and contract the arm portion. The awning according to claim 1 or 2, wherein the opening and closing of the parasol are configured to interlock with each other. 4. The awning member comprises a winding roller having an automatic winding mechanism and a sheet-shaped awning material wound around the winding roller, and the winding roller is provided either on the support column side or on the tip of the first arm. And the tip side of the sheet-shaped sunshade cloth is supported by either the tip of the first arm or the strut side, and the expansion and folding of the arm portion and the expansion and winding of the sheet-shaped sunshade cloth are performed. The awning according to claim 1 or 2, wherein the awning is configured to interlock.