JP3975766B2 - Sash frame mounting position adjustment device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a sash frame attachment position adjusting device used when attaching a sash frame to a housing opening.
[0002]
[Prior art]
Conventionally, to attach a sash to the housing opening, temporarily use the wedge to temporarily fix the sash frame in the housing opening, and check the position and tilt of the sash frame using the marking on the housing opening or a level indicator. The sash frame is positioned by finely adjusting the driving amount of the sash, and then the anchor attachment protruding from the housing opening and the metal fitting attached to the sash frame are connected by welding or the like to fix the sash frame, Finally, the sash frame was attached by filling mortar into the gap between the housing opening and the sash frame.
[0003]
As mentioned above, it is not easy to accurately position the sash frame by adjusting the wedge entry and exit, and it must be done carefully by an experienced person, shortening the construction period and unifying the construction quality. There was a problem in planning. So far, several devices have been proposed for easily positioning the sash frame. However, they have advantages and disadvantages, and there are no suitable devices that are easy to use. For example, what is disclosed in Japanese Utility Model Publication No. 4-27989 has screw-type moving mechanisms in the vertical, horizontal, and front-rear directions, and was able to perform three-dimensional positioning by turning the screw. When the lower edge portion was inclined, it was impossible to make the sash frame stand upright. In addition, this device is configured so that the sash frame is clamped from above and below by screws, and it is not easy to attach and detach the sash frame. Further, the three screws for position adjustment are directed in different directions. It was difficult.
[0004]
Further, as disclosed in Japanese Patent Application Laid-Open No. 7-217321, as shown in FIG. 10, a support base 90 of a sash frame is moved up and down by a pantograph type screw jack mechanism 91, and the support base 90 and the bottom base 92 are further moved. The support base 90 can be inclined with respect to the bottom base 92 mounted on the lower edge of the housing opening by the action of the connecting auxiliary shaft adjusting bolt 93 and the nut 94. However, in order to absorb the inclination of the lower edge portion 95 of the housing opening by this structure, the angle of the support base 90 must be adjusted each time according to the inclination, and the adjustment is performed by operating two mechanisms using screws. It is not easy because of the balance. This device can only adjust the height of the sash frame.
[0005]
Japanese Patent Application Laid-Open No. 8-42252 discloses that a device having an elongated moving body that is elastically held is attached to a sash frame, and the tip of the moving body is brought into contact with the inner peripheral surface of the housing opening, and then the sash is moved. A technique for positioning the frame is disclosed. In this device, the sash frame must be provided with a jack or the like separately from this device only by elastically holding the sash frame in the housing opening to facilitate positioning of the sash frame. In addition, an engagement portion for restricting the movement of the distal end of the moving body must be provided on the inner peripheral surface of the housing opening, and the overall effect of improving efficiency and reducing costs was not so great. .
[0006]
[Problems to be solved by the invention]
An object of the present invention is to provide a sash frame mounting position adjusting device that has a necessary adjustment mechanism without waste and is excellent in operability.
[0007]
[Means for Solving the Problems]
In order to achieve the above object, a sash frame mounting position adjusting device according to the present invention includes an upper frame jig that is detachably attached to the left and right end portions of the sash upper frame outer peripheral side, and a left and right sash lower frame outer peripheral side. A lower frame jig that is detachably attached to each end position, and the upper frame jig includes a base member that is detachable on the outer peripheral side of the sash upper frame by operating a lever handle that can be operated from the front and rear direction. The front / rear moving member provided to be movable in the front / rear direction with respect to the base member by operation of a screw that can be operated from the front / rear direction, and the jack member that can be expanded / contracted in the left / right direction by operation of the screw that can be operated from the front / rear direction. The lower frame jig is operated by operating a lever handle that can be operated from the front and rear direction. Outside the sash bottom frame A base member that can be engaged and disengaged to the side, a front-rear direction moving member that can be moved in the front-rear direction by operating a screw that can be operated from the front-rear direction, and a vertical member that can be operated from the front-rear direction. The contact angle between the vertical movement member connected to the front / rear direction movement member with a jack member that can be expanded and contracted in the direction and the lower edge of the vertical movement member is provided to be changeable. A left and right moving member that is connected to a vertically moving member by a contact member and a jack member that can be expanded and contracted in the left and right direction by operating a screw that can be operated from the front and rear direction, and that can be contacted to the side edge of the housing opening. The sash frame can be erected vertically by absorbing the inclination of the lower edge of the housing opening by changing the contact angle with the lower edge of the housing opening of the abutting member, and the screw from the front and rear direction Sash by operation The mounting position for the frame opening can be adjusted back and forth, left and right and up and down, and the upper frame jig and lower frame jig can be removed from the sash frame fixed to the housing opening by operating the lever handle from the front and rear direction. It is characterized by being.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIG. 9, the sash frame mounting position adjusting device of the present invention includes an upper frame jig 2 that is attached to the left and right end positions of the sash upper frame 1 and the left and right end positions of the sash lower frame 3. A lower frame jig 4 is provided.
[0009]
First, the structure of the lower frame jig 4 will be described with reference to FIGS. The figure shows what is attached to the right end of the sash lower frame, and what is attached to the left end is different from this. An upper part of the lower frame jig 4 is provided with a base member 14 that is detachable on the outer peripheral side of the sash lower frame 3. At the rear of the upper surface of the base member, there is a hook-shaped stopper 26 that is engaged with a hook-shaped portion 25 formed on the outside of the sash lower frame. It has a lever handle 13 that is supported and rotatable. The lever handle is a substantially L-shaped member formed by bending a metal plate, and a claw portion 29 is formed at one end to be engaged with a hook-shaped portion 28 formed on the indoor side of the sash lower frame, and the other end. The part is an operation part 30 protruding forward. When the lever handle 13 is turned, the tip of the claw portion 29 moves in the front-rear direction, so that the base member 14 can be easily attached to and detached from the sash lower frame 3 with one touch. Moreover, according to this structure, it can respond also to many types of sash frames from which the width | variety of indoor / outdoor direction differs.
[0010]
As shown in FIG. 4, a guide groove 31 in the front-rear direction is cut on the lower surface side of the base member 14, and the front-rear direction moving member 16 is provided by being guided in the groove. A front / rear adjustment screw 15 penetrates the front / rear direction moving member 16 in the front / rear direction, and the head of the front / rear adjustment screw is held by a screw holding portion 32 provided on the front side of the base member 14. Therefore, when the front / rear adjustment screw 15 is turned, the front / rear direction moving member 16 slides back and forth with respect to the base member 14.
[0011]
The front-rear direction moving member 16 is connected to the up-down direction moving member 19 by a pantograph-type jack member 18 that expands and contracts in the vertical direction. As shown in FIG. 5, the jack member 18 is connected to the front and rear direction moving members 16 and the vertical direction moving member 19 by the pins 34 so that the ends of the four pairs of link arms 33 that are bent in a dogleg shape are rotatable. The bent portions of the left and right link arms 33 are connected by connecting members 35 and 36 having a round bar shape, and the height adjusting screw 17 is provided through the connecting members on the front and rear sides. The height adjusting screw 17 is held in a state in which the tip side is idled by a retaining ring 37 and a nut 38 on the rear connecting body 35, and the root side is screwed to the front connecting body 36. When the 17 is turned from the front by a screwdriver, the jack member 18 expands and contracts vertically, and the vertical movement member 19 moves up and down with respect to the front-rear direction movement member 16. The nut 38 screwed to the tip of the screw is prevented from loosening and rotates together with the screw, so that the jack member can be operated even if the nut 38 is rotated with a wrench or the like.
[0012]
An abutting member 21 that abuts against the lower edge portion 20 of the housing opening is connected to the lower surface side of the vertical movement member 19. As shown in FIG. 5, the structure of the connecting portion is a structure in which a mushroom-shaped protrusion 39 having a slit provided in the contact member 21 is inserted and locked in a hole 40 formed in the vertical movement member 19. As the diameter of the hole decreases, the taper hole becomes wider, and the surfaces on which the vertically moving member 19 and the contact member 21 are in contact with each other are slightly spherical. It tilts around 15 degrees in any direction. Therefore, even if the housing opening lower edge 20 is inclined as shown in FIG. 1, the contact member 21 absorbs the inclination, and the sash frame 41 can be erected vertically without difficulty.
[0013]
The vertical movement member 19 is connected to a horizontal movement member 24 that abuts the frame opening side edge 11 by a pantograph jack member 23 that expands and contracts in the horizontal direction. The jack member 23 has the same structure as that of the jack member 18 for height adjustment described above. The jack member 23 is turned upside down as shown in FIG. 3 by turning the lateral adjustment screw 22 of the jack member 23. The distance between the direction moving member 19 and the left / right direction moving member 24 changes, and the sash frame 41 can be moved in the left / right direction.
[0014]
Next, the structure of the upper frame jig 2 will be described with reference to FIGS. The upper frame jig 2 includes a base member 6 that can be freely engaged with and disengaged from the outer peripheral side of the sash upper frame 1, a front-rear direction moving member 8 that is provided by being guided by a guide groove 48 in the front-rear direction of the base member, It is comprised from the left-right direction moving member 12 connected to the front-back direction moving member 7 by the jack member 10 which expands-contracts in the direction, and contact | abuts to the frame opening side edge part 11. FIG. The base member 6 is provided with a stopper 43 that is engaged with the hook-like portion 42 on the outdoor side of the sash upper frame 1 and a hook-like portion 44 on the inner side of the sash upper frame at one end as in the case of the lower frame. It has a pawl portion 45 that can be locked, and a rotatable lever handle 5 that has an operation portion 46 whose other end projects forward. The front-rear direction moving member 8 slides back and forth by turning the front-rear adjustment screw 7 with the same structure as that for the lower frame. Moreover, the structure of the jack member 10 is the same as that for the lower frame, and the left-right direction moving member 12 moves to the left and right by the operation of the lateral adjustment screw 9 provided in the front-rear direction.
[0015]
The use method of the sash frame mounting position adjusting device of the present invention described above will be briefly described. After the upper frame jig 2 and the lower frame jig 4 are respectively attached to the sash frame 41 at predetermined positions, As shown in FIG. 9, the frame 41 is held inside the housing opening 47 and the left and right moving members 12 and 24 of the jigs are moved and brought into contact with the housing opening side edge 11. The sash frame 41 is held in a state of being stretched on the housing opening 47. Thereafter, the sash frame 41 is accurately positioned by operating the front and rear adjustment screws 7 and 15, the height adjustment screw 17, and the lateral adjustment screws 9 and 22 included in each jig with a screwdriver from the front side. When the positioning is completed, the sash frame 41 is fixed by, for example, welding a sash frame mounting bracket to an anchor member provided in the housing opening 47. After that, the lever handles 5 and 13 are operated to remove the jigs 2, 2, 4 and 4 from the sash frame, and the mortar is filled between the housing opening 47 and the sash frame 41. To do.
[0016]
The sash frame mounting position adjusting device of the present invention is not limited to the embodiment shown here. For example, the shape of the lever handle may be appropriately designed according to the target sash frame. Further, the embodiment describes the case where the position of the sash frame is adjusted from the indoor side. However, if the upper frame jig and the lower frame jig are attached to the sash frame with the front and back reversed, Position adjustment can also be performed.
[0017]
【The invention's effect】
The sash frame mounting position adjusting device of the present invention can be easily attached to and detached from the sash frame by a lever handle that can be operated from the front and rear directions, and all the adjusting screws can be operated from the front and rear directions. Adjustments can be made efficiently and accurately. Furthermore, since the contact angle of the contact member provided on the lower frame jig with the lower edge of the housing opening can be changed, even if the lower edge of the housing opening is inclined, the inclination is absorbed. The sash frame can be set up vertically and can be used in various cases. Further, it is not necessary to perform any work on the opening of the housing, and it is economical because it can be used over and over again.
[Brief description of the drawings]
FIG. 1 is a side view showing a usage state of a lower frame jig.
FIG. 2 is a front view of a lower frame jig.
FIG. 3 is a plan view of a lower frame jig.
4 is a cross-sectional view taken along line AA in FIG.
5 is a cross-sectional view taken along the line BB in FIG.
FIG. 6 is a front view of an upper frame jig.
FIG. 7 is a side view of the upper frame jig.
FIG. 8 is a plan view of an upper frame jig.
FIG. 9 is a front view of the state in which the sash frame is held inside the housing opening using the sash frame mounting position adjusting device of the present invention as viewed from the indoor side.
FIG. 10 is a side view showing an example of a conventional sash frame mounting position adjusting device.
[Explanation of symbols]
1 Sash upper frame 2 Upper frame jig 3 Sash lower frame 4 Lower frame jig 5 Lever handle (for upper frame)
6 Base member (for upper frame)
7 Front / rear adjustment screw (for upper frame)
8 Forward / backward moving member (for upper frame)
9 Horizontal adjustment screw (for upper frame)
10 Jack member (for upper frame)
11 Frame opening side edge 12 Left and right direction moving member (for upper frame)
13 Lever handle (for lower frame)
14 Base member (for lower frame)
15 Front / rear adjustment screw (for lower frame)
16 Longitudinal moving member (for lower frame)
17 Height adjusting screw (for lower frame)
18 Jack member (for height adjustment)
19 Vertical movement member 20 Housing opening lower edge 21 Contact member 22 Lateral adjustment screw (for lower frame)
23 Jack member (for lower frame horizontal adjustment)
24 Left-right direction moving member (for lower frame)
41 Sash frame 47 Housing opening

Claims (1)

An upper frame jig that is removably attached to the left and right end positions on the outer periphery side of the sash upper frame, and a lower frame jig that is removably attached to the left and right end positions on the outer periphery side of the sash lower frame, The upper frame jig can be moved back and forth with respect to the base member by operating a lever handle that can be operated from the front and rear direction. It is connected to the front / rear direction moving member by a front / rear direction moving member and a jack member that can be expanded / contracted in the left / right direction by operating a screw that can be operated from the front / rear direction. The lower frame jig can be operated from the front and rear direction and the base member that can be engaged and disengaged to the outer periphery of the sash lower frame by operating the lever handle that can be operated from the front and rear direction. By operating the screw Vertically connected to the longitudinally movable member by a longitudinally movable member provided movably in the longitudinal direction with respect to the base member and a jack member that can be expanded and contracted in the vertical direction by operation of a screw that is operable from the longitudinal direction. The direction moving member and the lower surface of the up and down direction moving member can be expanded and contracted in the left and right direction by operating a contact member that can change the contact angle with the lower edge of the housing opening and a screw that can be operated from the front and rear direction. The contact angle of the contact member with the lower edge of the housing opening is composed of a left and right moving member that is connected to the vertical movement member by a jack member and that can freely contact the edge of the housing opening. The sash frame can be set up vertically by absorbing the inclination of the lower edge of the housing opening by changing the position of the sash frame, and the mounting position of the sash frame with respect to the housing opening can be adjusted in the front / rear, left / right and up / down directions by operating the screw from the front / rear direction Sash frame mounting position adjusting apparatus characterized by the operation of the lever handle on the frame jig and a lower frame jig from the front and rear direction from the fixed sash frame to the building frame opening are a detachable.

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