JP3322395B2 - Sunshade - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sunshade mounted on an opening of a building such as a window. More specifically, the present invention relates to a sunshade device that can arbitrarily and easily set the height of a sunshade sheet and the angle of the sheet projecting portion according to sunshine conditions, wind / wind direction conditions and the like.

[0002]

2. Description of the Related Art As a conventional sunshade of a sunshade sheet drawer type, for example, Japanese Utility Model Registration No. 20001
There is a device disclosed in Japanese Patent Publication No. 20. In this method, the slide arm travels up and down the guide rails to adjust the height of the shade sheet. However, the draw-out and take-up of the shade sheet are all performed by power, and the structure is complicated. Was difficult to assemble and install by himself. Therefore, there has been a demand for a sunshade that can be easily handled by a user manually and that is easy to assemble and install.

The applicant of the present invention has previously proposed a mechanism for locking a roll screen sheet at an arbitrary height position of a bracket for pulling out the roll screen sheet. The projection can be fitted and stopped in a stepwise manner, but the height position cannot be changed continuously so that it can be stopped at any position.

[0004]

SUMMARY OF THE INVENTION The present invention solves the inconvenience of a discontinuous stop position, in which a roll screen sheet can be stopped at an arbitrary position according to the situation in a home, and a motor or the like can be used. An object of the present invention is to provide a awning device that can manually set the height of the awning sheet and the angle of the sheet overhang portion without requiring power, and that is easy to handle and has a simple structure.

[0005] Another object is that the user purchases the product at a store, takes it home, and assembles it using a normal household tool (hammer or screwdriver) according to the size of the window frame at home. To provide a awning that can be attached to a window frame.

[0006]

That is, a sunshade according to the first invention of the present invention comprises a pair of grooved members and a roll screen which is attached to the upper part of the grooved members and has a sunshade sheet wound thereon. And a sliding body that fits and slides along the inner wall from the upper end to the lower end in the vertical groove of the grooved mold member, and the tip end of the sheet drawn from the roll screen can be extended, and In a sunshade device comprising a bracket having a base engaged with the sliding member fitted into the groove of the grooved material, the sliding member moves while slidingly contacting the inner surface of the vertical groove of the grooved material. A contact plate is provided for pressing against the vertical groove surface, and an elastic member for constantly biasing the contact plate toward the vertical groove is disposed in the sliding body, and the base of the bracket is provided on a part of the sliding body. Rotate the bracket and rotate this bracket. When storing the longitudinal groove and, the elastic against the elastic force of the elastic member disposed on the sliding body in the
Move both side edges of the member inward to prepare for the side of the sliding body.
The contact plate thus obtained is separated from the inner surface of the vertical groove of the grooved mold member, so that the sliding body can slide freely in the vertical groove, and the elasticity is obtained when the bracket is rotated and pulled out from the vertical groove. The abutment plate of the sliding body is pressed toward the vertical groove by the elasticity of the member, and the sliding body stops at an arbitrary position of the grooved member.

In a second aspect of the present invention, the sliding member fitted into the vertical groove of the grooved member has a U-shaped cross section and is fitted into the vertical groove. A contact plate is fitted to and arranged on a part of both side walls, and a leaf spring that always acts on the both-side contact plate to the vertical groove side is built in. It is a shade device that can stop the sliding body. Furthermore, the bracket that projects the leading end of the sheet drawn out from the roll screen is pivotally supported, and a locking member having a locking hole for engaging the end of the bracket is fitted into the sliding body. It is an awning device.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to embodiments shown in the drawings. FIG. 1 is an enlarged perspective view of a main part showing a locking mechanism of an embodiment of a bracket of a awning device of the present invention. FIG. 2 is an exploded perspective view of the locking mechanism of FIG. FIG.
FIG. 2 is a perspective view of a state where the sunshade device of the present invention is attached to a window frame, as viewed from the front left side. FIG. 4 is a vertical sectional view showing a state where the awning device of the present invention is attached to a window frame.

In FIG. 1, a sliding body 1 according to an embodiment used for a sunshade according to the present invention is formed in a U-shaped cross section, and a shaft rod 3a for rotatably supporting a bracket 2 is provided on a part thereof. Is provided. This sliding body 1
Plate hole 1 for loosely fitting contact plates 5, 5 to both side walls 4, 4
a, 1a are provided. A leaf spring 1b for pressing the contact plates 5 and 5 against the inner wall of the vertical groove 6a of the grooved member 6 is
It is decorated inside.

A locking member 7 of a bracket having a shaft hole at the same position as the shaft hole 3 of the sliding member 1 is fitted into the sliding member 1. The locking member 7 has a locking hole 7a that engages with the end of the bracket 2 and protruding plates 7b, 7b that fit into the through holes 1c of the sliding body 1. The bracket 2 is rotatably supported by the locking member 7 and a shaft 3a inserted into the shaft hole 3 of the sliding body 1, and the shaft 3a passes through the long hole 2b of the bracket 2.

In FIG. 3, reference numeral 8 denotes a roll screen, around which a sheet 8a is wound, which is mounted on the pair of grooved members 6 above. Vertical grooves 6 of the grooved mold members 6, 6
Side plates provided at both ends of the intermediate support member 9 are slidably fitted to the members a and 6a. In addition, this grooved material 6,
The ends of brackets 2 and 2 are attached to both ends of the horizontal rail 10 fixed to the end of the sheet 8a drawn out from the roll screen 8 in the vertical grooves 6a.

As shown in FIGS. 1 and 2, the bracket 2 is rotated at an angle of 90 degrees around the shaft bar 3a of the bracket base 2a to stand up, and is stretched in the horizontal direction to stretch the sunshade sheet 8. Can be put out. Also,
In FIG. 3, the intermediate support member 9 and the bracket 2 can be independently moved up and down to adjust the angle a and the height b of the awning sheet. The grooved member 6, the intermediate support member 9 and the bracket 2 are configured as follows.

As shown in FIG. 4, the grooved mold member 6 is provided with a fitting 20, and the sash 21 of the window frame 30 is provided with a rain shield plate 21.
It is attached to the horizontal rail attached to a. Window frame 3
0, but is hollow and has an opening, and side plates provided at both ends of the intermediate support member 9 are fitted in the grooved mold member 6, and the base 2 a of the bracket 2 is A vertical groove 6a on which the worn sliding body 1 can slide up and down is provided from the upper end to the lower end of both side walls inside the grooved mold 6.

The grooved member 6 is usually manufactured by stamping a metal such as iron or aluminum. The vertical groove 6a may be formed with a groove at the same time as the stamping. However, it is easier to manufacture by forming a metal plate such as iron or aluminum on the side wall surface inside the grooved mold after the stamping. is there. Note that FIG.
As shown in FIG. 7, a stopper 6b is attached to the lower end of the grooved member 6 to prevent the bracket 2 from dropping off and to hook a hook 2c at the end of the bracket 2.

The intermediate support member 9 is configured such that side plates provided at both ends slide in the vertical grooves 6a of the grooved mold member 6. The side plates forming both side surfaces of the intermediate support member 9 are provided with a cylindrical handle bar 22 for supporting the sunshade sheet in a transverse manner. The intermediate support member 9 engages with the grooved mold member 6 and moves up and down, and is locked at an arbitrary position, so that the intermediate portion of the surface of the sunshade sheet 8a pulled out from the roll screen 8 is supported by the support rod. Are provided to traverse and adjust the angle of the projecting portion of the sheet 8a.

The pair of side plates attached to the left and right ends of the intermediate support member 9 slide in the vertical grooves 6a of the grooved mold member 6, whereby the intermediate support member 9 moves up and down.

As shown in FIGS. 1 and 2, the bracket 2 used in the sunshade of the present invention is connected to a pair of left and right brackets 2 by a horizontal bar 10 to which the front end of the seat 8a is attached. The seat 8a can be protruded by rotating the bracket 2 by 90 degrees about the shaft support portion 2a and raising it horizontally. When operating the bracket 2, a handle attached to the center of the horizontal rail 10 is used.

A shaft 3a inserted into the shaft hole 3 of the slide 1 is inserted into an elongated hole 2b provided in the bracket base 2a of the bracket 2, and is rotatably supported by the shaft 3a. The end of the bracket 2 is adapted to engage with the through hole 1c of the sliding body 1. The sliding body 1 slides up and down in the vertical groove 6a of the grooved mold member 6, whereby the bracket 2 and the horizontal rail 10 attached to the bracket 2 move up and down. By engaging the end of the bracket base 2a with the locking hole 7a of the locking member 7 and the through hole 1c of the sliding member 1, the bracket 2 can be locked in a horizontal state, and the locked state can be maintained. Become.

At this time, the sliding body 1 presses the contact plates 5, 5 loosely fitted into the plate holes 1a, 1a of the side walls 4 against the inner wall surface of the vertical groove 6a by the expanding action of the built-in leaf spring 1b. It stops at a predetermined position of the grooved mold 6. It is preferable that the surface of the contact plate 5 is processed to make it less slippery.

Next, when moving the position of the sheet 8a of the roll screen 8, the end of the bracket 2 is
The bracket 2 is pulled down from the through hole 1c, and is stored in the vertical groove 6a of the grooved member 6 with the bracket 2 hanging down. The both sides of the leaf spring 1b are pressed by the side wall of the bracket 2 to release the elasticity of the leaf spring 1b to the contact plate 5, and the sliding body 1 freely slides in the vertical groove 6a. Moves up and down.

The present invention is configured as described above, and its operation (operation method of the sunshade device) will be described below mainly with reference to FIGS. The operations described below assume that the user performs the operation from the indoor side.

(A) Adjusting the height of the awning sheet Grasp the handle of the horizontal rail 10 and pull down the awning sheet 8a to an appropriate height according to the sunshine condition, wind direction and wind force condition. As a result, the sheet 8a is fed out at an appropriate length from the roll screen 8 in the head box. After the height position is determined, the bracket 2 is pulled out from the position of the leaf spring 1b of the sliding body 1 so that the abutting plates 5, 5 of the side walls 4, 4 are vertically extended by the expanding action of the leaf spring 1b. Side wall 6 of groove 6a
b, the position of the sliding body 1 is determined. Push the handle up to the outside and attach the bracket base 2a to the shaft 3
a, the end of the bracket 2 is inserted horizontally into the through hole 1c of the sliding body 1 and into the engaging hole 7a of the engaging member 7 to engage with the horizontal state. The state position is maintained. Thus, the bracket 2 is locked while being extended horizontally, and the seat 8a is in an extended state as shown in FIG.

To release (raise) the sheet 8a by releasing the overhang state, the opposite operation to that described above may be performed, and the end of the bracket 2 is pushed down by pushing down the handle.
When the bracket 2 is turned around the shaft rod 3a and the bracket 2 is housed in the slide body 1, both sides of the leaf spring 1b are pressed, The pressing force on the contact plates 5 and 5 is released, and the sliding member 1 is released.
Can freely move in the vertical groove 6a. The sliding body 1 and the bracket 2 are moved, and the handle is pushed up with the bracket 2 hanging.

(B) Adjusting the angle of the overhanging portion of the sunshade sheet The intermediate support member 9 moves in the vertical groove 6a by grasping the handle bar 22 of the intermediate support member 9 and pulling it toward the indoor side. The intermediate support member 9 is moved up and down to a position where the overhanging portion of the sunshade sheet 8a is at an appropriate angle in accordance with the sunshine condition and the wind direction / wind condition, and is pushed to the outside to lock the intermediate support member 9.

[0025]

Since the sunshade device of the present invention is constructed as described above, it has the following remarkable effects. (A) Since the projection is inserted into the lateral groove of the grooved mold member and locked, the bracket is raised horizontally and the intermediate support member is securely locked, and can be used even on a day with strong wind and rain. (B) The height of the awning sheet can be easily adjusted manually without using power.

[Brief description of the drawings]

FIG. 1 is an enlarged perspective view of a main part showing a locking mechanism of an embodiment of a bracket of a awning device of the present invention.

FIG. 2 is an exploded perspective view of the locking mechanism of FIG. 1 of the present invention.

FIG. 3 is a perspective view of a state in which the sunshade device of the present invention is attached to a window frame, as viewed from the front left side.

FIG. 4 is a vertical sectional view showing a state where the sunshade device of the present invention is attached to a window frame.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sliding body 1a Plate hole 1b Leaf spring 1c Through hole 2 Bracket 2a Bracket base 3 Shaft hole 3a Shaft 4 Side wall 5 Contact plate 6 Groove 6a Vertical groove 7 Lock member 7a Lock hole 7b Projection plate 8 Roll screen 8a sheet 9 intermediate support member 20 engaging metal fittings 21 sash 22 handle bar 30 window frame

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) E04F 10/00-10/10

Claims (3)

(57) [Claims] 1. A pair of grooved members, a roll screen attached to an upper portion of the grooved members and wound with a sunshade sheet, and an inner wall extending from an upper end to a lower end in a vertical groove of the grooved members. The sliding body that fits and slides and the tip end of the sheet drawn out from the roll screen can be extended, and the base is engaged with the sliding body that fits into the groove of the grooved mold. In a sunshade comprising a bracket, a contact plate is provided on a side surface of the sliding body which moves while slidingly contacting the inner surface of the vertical groove of the grooved member, and a contact plate for pressing the vertical groove surface is provided. An elastic member biasing toward the vertical groove is disposed in the sliding body, and a base of the bracket is rotatably mounted on a part of the sliding body, and the bracket is rotated and housed in the vertical groove. The elastic member disposed in the slide body Inward on both sides of this elastic member against the elasticity of
The contact plate provided on the side surface of the sliding body by moving
The sliding member is separated from the inner surface of the vertical groove of the mold so that the sliding member can slide freely in the vertical groove. When the bracket is rotated and pulled out from the vertical groove, the elastic member of the elastic member causes the sliding member to contact the sliding member. A sunshade device wherein the contact plate is pressed to the longitudinal groove side so that the sliding body can be stopped at an arbitrary position of the grooved mold. 2. The sliding body has a U-shaped cross section and is fitted in a vertical groove of the grooved member, and a contact plate is fitted and arranged on a part of both side walls of the sliding body. 2. A sunshade according to claim 1, wherein said both-side abutment plate has a built-in leaf spring which always acts on the longitudinal groove side, and the sliding body is stopped at a predetermined position of the grooved member by the elastic force of said leaf spring. Appliances. 3. A locking member having a locking hole for supporting a bracket projecting from a front end of a sheet drawn out from the roll screen and engaging an end of the bracket is fitted into the sliding body. The awning device according to claim 1 or 2, wherein the awning device is combined.