JPH1113364A - Shutter fixture and pawl for the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To carry out lifting safely by installing retaining pawls capable of being lifted to uppermost places while being alternately engaged and disengaged with and from retaining holes formed to opposed supports at every one side to substrates on both sides of a shutter member respectively. SOLUTION: Square retaining holes 2d are bored to mutually opposed side faces 2c in both supports 2a, 2b at regular intervals from the lowermost levels of the supports to uppermost levels. The shapes and operation of substrates 6, 60 are equalized, and bearings 6a pivotally supporting a shaft 5a and slat guides 6b sliding and guiding a slat 5b in the vertical direction are projected towards the opposed substrate 6, 60 sides. Nonreturn pawls 7 are formed in approximately V-shaped pawls by pushing pieces and placing pieces engaged and disengaged with and from the retaining holes 2d, and installed to the substrates 6, 60. The substrates 6, 60 are slid and contacted at the lowermost level of a section between the supports 2a, 2b, the nonreturn pawls 7 are retained temporarily to the retaining holes 2d, and a shutter member 5 is stretched up to specified places at the uppermost levels while being alternately lifted at every left-right one side. Accordingly, a shutter member can be stretched safely.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for mounting a shirter and a claw of the apparatus, which are suitable for bridging a shirter member between doorways of a building.

[0002]

2. Description of the Related Art Conventionally, there is a rolled shirt as a means for opening and closing a doorway of a building. When this type of shirt star is mounted, it takes time and effort to assemble the shirt star parts on site, and there is a problem that the opening and closing of the vertical movement must be adjusted. As means for solving the above-mentioned problems, as invented in Japanese Utility Model Publication No. 25913/1990, vertically long claw holes are provided at regular intervals on the peripheral surfaces of pillars erected on both sides of the entrance of the building. On the front of the side plate attached to both sides of the finished shirt case while drilling,
Shirts formed by forming protruding claws and locking the claws provided on the side plate in the claw holes of the pillars and then appropriately screwing them.
There is a mounting device. The feature of the present invention is that the claws projecting from the front ends on both sides of the shirt case are inserted into the lowermost claw holes of the pillar and engaged with each other, so that the shirt case is temporarily interposed between the pillars. Can be retained. Thereafter, the claws of the shirt case are sequentially inserted into and engaged with the claw holes located directly above while the shirt cases are alternately lifted one by one on the left and right sides. By repeating this operation, the shirt case can be easily and quickly raised and moved to a predetermined height without requiring much human power.

However, since the claw hole of the pillar and the claw projecting from the front end on both sides of the shirt case engage in the direction of the entrance of the building, when the shirt star is rolled up, the claw hole is exposed and the design inside the building is exposed. In addition to lowering the effect, when the shirt case is alternately lifted one side at a time, the nail case is moved out of the claw hole so that the nail is completely disengaged. As the lifting becomes unstable, there is a danger.Also, the pillar and shirt case are screwed at appropriate positions, but the claw holes and claws are engaged in the front and rear direction, so that the left and right swing between the pillars Not enough to prevent it completely.

[0004]

Therefore, according to the present invention, after the shirt is attached to the building, the claw holes of the pillar and the claws of the shirt member are not exposed, and the shirt members are alternately lifted one by one on the pillar. This is performed without completely separating the claw hole and claw during the repetitive operation.Hook holes, which are claw holes, are lined up and down on the opposing side surfaces of the left and right columns, and correspond to the hook holes. A notch feeding means comprising a claw to be hooked and unchecked and a check claw provided on the substrate at the right and left ends of the shirt member. The support member is provided by sliding the shirt member between sliding posts erected on both sides of the building. It is an object of the present invention to provide a shirt-attaching device which can be lifted up to a predetermined height alternately from left to right to a predetermined height and a claw of the device.

[0005]

In order to achieve the above object, the invention according to claim 1 of the present invention is provided with a notch feeding means provided on a shirt member which slides between right and left columns by sliding contact therewith. It is characterized by the following. Here, the notch feed means is a means for hanging the shirt member between the columns and lifting it from the bottom of the column to a predetermined height by engaging and disengaging the locking holes and claws. All means may be lifted alternately one side at a time, and even when the work is carried out by one person, the shirt member is safely suspended at an arbitrary height between the pillars. Further, as in the second aspect of the present invention, the sliding contact and the disengagement of the locking holes arranged on the opposite side surfaces of the left and right columns and the non-return claws provided on the right and left substrates of the shirt member are provided. This is a notch feeding means for sequentially raising the shirt member from the lowermost position of the support column to the upper side alternately one by one on the left and right sides. When lifted in this manner, the check pawl is constantly in contact with and engaged with either the side surface of each of the columns or the engaging hole, so that the locking hole and the non-return claw can be carried out without completely detaching, which is safe.

According to a third aspect of the present invention, the hook holes arranged on opposite sides of the left and right columns are covered by guide rails which slide the shirt star up and down. Once the shirt member has been hung over the top of the struts, no additional locking holes are required. Therefore, opposing guide rails are covered at opposing engaging hole positions to close the engaging holes and to provide a shirt star.
Support the member from below. In particular, as in the invention according to claim 4, the check claw that is stretched on the substrate of the shirt member by a spring is provided.
It consists of a pressing piece that slides into and out of the hook hole by sliding contact with the side surface of the support column, and a mounting piece that hooks and comes out of the hook hole. The pressing piece protrudes from the substrate by stretching it, and a stopper is provided at the rear end of the mounting piece, and the stopper is hung on the substrate to limit the amount of projection of the mounting piece. is there. Therefore, when the check pawl protruding from the left and right substrates is moved up to a predetermined height, the board comes into contact with the side surface, and the check claw also comes into press contact with the side surface, so that it can be safely passed over. According to the fifth aspect of the present invention, the pressing piece and the mounting piece are mutually inclined downwardly in a substantially V-shaped cross-section in order to completely and easily prevent the check claw from being disengaged by the upward movement. When the pressing piece is inclined downward, it is easy to separate from the hook hole by the upward movement and to make contact with the column peripheral surface. Further, by making the mounting piece have a gentle downward slope, it is possible to prevent the mounting piece from falling out of the locking hole due to swinging.

[0007]

An embodiment of the present invention will be described below with reference to the drawings. In each of the drawings, FIG. 1 is an overall perspective view in which a shirt is attached to a building, and FIG. 2 is an exploded perspective view of a main part for explaining bridging of a shirt member between columns. FIG. 3 is an exploded view of the board and the check nail. FIG. 4 is a side view of a main part. FIG. 5 is a plan view of a main part. FIG. 6 is a main part front view showing the engagement between the engagement hole of the column and the check pawl. FIG. 7 is a front view of the main part showing the contact between the side surface of the support and the check pawl. First, in FIG.
Is an assembly unit made of steel, and the shirt star of the present invention is attached to the entrance side. However, the building is not limited to an assembly station, but is applicable to any building installation. The assembly holder 1 has pillars 2 erected at four corners, wall panels 3 around the left, right and back, and intermediate pillars arranged between the wall panels. Then, a roof material 4 is placed over the support and the wall panel by bridging a frame material. Support 2 on the entrance side is left support 2
a and a right support 2b, and rectangular locking holes 2d are formed at regular intervals from the lowest to the highest of the pillars on opposing side surfaces 2c of the left and right supports. A guide piece 2e for opening and closing the shutter is projected between the columns along the row of the locking holes 2d. Ideally, at regular intervals, it is an interval that can be alternately fed in the left and right direction, and ideally the same interval as the vertical dimension of the locking hole, and it is possible to slide the shirt member against the side surface between the columns and lift it up little by little safely. It is an interval that can be done.

The shirt member is formed by winding a slat 5b around a take-up shaft 5a provided with a ridge between left and right substrates 6 and 60. The check claw 7 that appears and disappears in the stop hole 2d has a feature of the present invention, and will be described with reference to FIGS. Substrates 6 and 60 are rectangular plate bodies facing each other and have the same shape action, so that only one substrate 6 will be described. The substrate 6 has a bearing 6a that supports the take-up shaft 5a at the center, and a slat guide 6b that guides the slat 5b wound around the shaft in the vertical direction, and protrudes toward the opposing substrate 60. At the rear side of the slat guide, a fixing piece 6c which is screwed to the support after the shirt is hung between the columns is projected in the support direction. A depression 6d is provided in the upper corner of the substrate so that the check pawl 7 is flush with the substrate when it is depressed. A hook hole 6e and an insertion hole 6 are provided above and below the recess 6d.
The hole f is a hole for attaching the check claw 7 composed of the pressing piece 8 and the mounting piece 9. The hook hole 6e is a hole that can rotate by engaging the pressing piece 8, and the insertion hole 6f abuts on the upper side 6g of the insertion hole 6f when the mounting piece 9 protrudes from the board, and the mounting piece 9 is depressed in the board. It is a hole that can be made. Therefore, it is characterized by the positional relationship and the size with the hook hole, and the check pawl 7 engaged with the lock hole 2d does not support the substrate with the rotation axis of the check claw, but mounts on the upper side 6g of the insertion hole 6f. The pieces come into contact with each other to support the substrate.

Next, the check pawl 7 will be described. Depression 6d of substrate
The non-return claw 7 is provided with a pressing piece 8 which slides into contact with the side surface 2c of the column when the shirt is lifted to a predetermined height, and which comes into and out of the engaging hole 2d, and a mounting piece 9 which engages with and disengages from the engaging hole 2d. A hook 8a is provided at the tip of the pressing piece 8 and a stopper 9a is provided at the rear end of the mounting piece 9. To attach the check claw 7 to the board, the hook 8a is engaged with the hook 6e from the outside of the board, and the mounting piece 9 is inserted into the insertion hole 6f. And Origin 10
Is stretched from the inside of the substrate to a cutout position of the hook 8a and the upper side 6g of the insertion hole 6f. As a result, the hook 8a is pulled by the sprung 10, the pressing piece 8 and the mounting piece 9 protrude from the board, the mounting piece 9 abuts on the upper side 6g of the insertion hole 6f, the protrusion is stopped by the stopper 9a, and the protruding piece is reversed from the board. The protruding state of the pawl 7 can be maintained. Accordingly, the check pawls 7 protruding from the left and right substrates of the shirt member are slidably in contact with the opposing side surfaces of the left and right columns, and can be hooked and released from the locking holes. By this protruding and retracting action, the shirt member can be sequentially lifted from the lowest position to the highest position between the columns.

Next, the bridging of the shirt member between the columns will be described. The left and right substrates 6 and 60 of the shirt member 5
Is brought into sliding contact with the lowermost portion between the columns 2a and 2b, and the check pawl 7 is engaged with the retaining hole 2d to be temporarily held between the columns. Thereafter, the shirt member is bridged to a predetermined uppermost position while alternately lifting the left and right sides. For details (see FIGS. 6 and 7), the board 6 is slid on the opposing side surfaces 2c of the left and right columns, and the check pawl 7 is engaged between the columns (FIG. 6). Is lifted, the pressing piece 8 of the check claw 7 abuts on the upper side of the locking hole 2d and overlaps with the depression 6d against the ridge 10 (FIG. 7), so that the substrate and the pressing piece 8 are flush. When it moves further upward, the substrate 6
Moves along with the pressing piece 8 in sliding contact with the side surface 2c. Then, when it comes to the next immediately above hooking hole 2d, the check pawl 7 protrudes by the ridge 10 and the protruding amount is stopped by the stopper 9a.
The mounting piece 9 is hooked on the hook hole 2d to temporarily hold the shirt member between the columns. Therefore, the upper surface of the mounting piece 9 contacts the upper side 6g of the insertion hole, and the lower surface is hooked by the hook hole 2d.
(FIG. 6)

The above operation is repeated to a predetermined position. For lifting the shutter member, it is possible to lift the shutter member to a horizontal position and simultaneously engage the check pawl. However, considering the weight of the shutter member and the ease of operation, it is best to lift the shutter member one by one. Further, although the check pawl 7 is formed as a substantially V-shaped pawl, it can be used as a solid pawl, but in the case of a solid pawl, the load of the shirt is concentrated on the rotation axis. Considering this point, the substantially V-shaped claw can be securely and safely bridged because the mounting side abuts on the upper side of the insertion hole and is hooked on the hooking hole to support the shirt. The pressing piece 8 and the mounting piece 9 of the check claw 7 are formed as mutually downwardly sloped substantially V-shaped claws, so that the hook is removed from the hook hole 2d when the shirt is lifted and the peripheral surface 2c is lifted. The check claw once hooked into the hook hole does not come off even if it is rocked, and the lintel frame 12 is hung behind the slat guide of the shirt member that is hung between the columns. Further, the fixing piece 6c can be screwed to the back surface of the column to perform a more rigid attachment. In addition, the hanging holes arranged opposite to each other from the lowest position to the highest position between the columns become unnecessary holes when the shirt star is completed, so the guide rails 13 are superposed at the positions of the hanging holes and are hung. The hole is closed and the shirt member is additionally supported from below. Finally, the front panel 11 is attached between the columns to cover the shirt member around which the slats are wound. Then, the screws of each member of the assembly holder are tightened again, and the mounting of the firm shirt member is completed.

[0011]

(1) The left and right substrates of the shutter member are in sliding contact with the side surfaces between the left and right columns, and the check claws are engaged with the locking holes, so that the columns do not swing. 2. The hook hole and the check nail are always in sliding contact with the side surface or the hook hole between both columns without completely detaching, so they may come off even if they are lifted and moved alternately one by one. Is safe. 3
The hook hole of the support column becomes unnecessary when the shirt star member is completely installed. However, a guide rail is provided at an unnecessary hole position and closed to improve the design effect. It additionally supports the shirt member. 4. The substantially V-shaped check pawl hooked on the hook hole does not come off even if it swings.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing a shirt attached to a building.

FIG. 2 is an exploded perspective view of an essential part for explaining bridging of a shirt member between columns.

FIG. 3 is an exploded view of a board and a check nail.

FIG. 4 is a side view of a main part.

FIG. 5 is a plan view of a main part.

FIG. 6 is a main part front view showing the engagement between the engagement hole of the column and the check pawl;

FIG. 7 is an essential part front view showing contact between the side surface of the support and the check pawl;

[Explanation of symbols]

 A ... building 1 ... assembly place 2 ... support 2a ... left support 2b ... right support 2c ... side surface 2d ... locking hole 2e ... guide piece 3 ... wall panel 4 ... roof plate 5 ... shirt member 5a ... winding shaft 5b ... Slat 6 ... board 60 ... board 6a ... bearing 6b ... slat guide 6c ... fixing piece 6d ... recess 6e ... hook hole 6f ... insertion hole 6g ... upper side 7 ... check claw 7a ... substantially V-shaped claw 8 ... pressing piece 8a ... Hook 9… Placement piece 9a… Stop piece 10… Spring 11… Front panel 12… Rim frame 13… Guide rail

Claims (5)

[Claims] 1. An apparatus for attaching a shirt to a shirt member which is provided with a notch feeding means on a shirt member which slides between right and left supports in a sliding manner. 2. A notch feeding means for alternately sequentially lifting the shirt member from left to right between the columns from below to above,
2. The shirt fastener mounting apparatus according to claim 1, wherein the lock means comprises hook holes arranged in opposing side surfaces of the left and right columns and non-return claws provided on substrates at both left and right ends of the shirt member. 3. A system according to claim 1, wherein said locking holes are arranged on opposite side surfaces of said right and left columns and covered by guide rails, and said guide rails support the shirt star member in an auxiliary manner. 2. The shirt mounting device according to claim 1. 4. A non-return claw stretched over a substrate of a shirt member by a spring is formed by a pressing piece that slides into contact with a side surface of a support column and protrudes and retracts in a locking hole and a mounting piece that engages and disengages from the locking hole. 4. The claw of the shirt mounting device according to claim 1, wherein the claw is attached to the claw. 5. The claw of a shutter mounting device according to claim 4, wherein the pressing piece and the mounting piece of the check claw are formed as mutually downwardly sloped claw having a substantially V-shaped cross section.