JP3769438B2 - Simple roof hut assembly - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a roof set of a simple roof such as a terrace and a balcony roof, and more particularly to a roof set of a simple roof having a structure in which a front frame is supported by left and right side frames.
[0002]
[Prior art]
Conventionally, in this type of simple roof hut assembly, a bracket is passed to the joint between the side frame and the front frame, and one piece of the bracket and the side frame are fastened with bolts, and the other piece and the front frame are bolted together. (For example, Japanese Utility Model Publication No. 6-20644), the front frame is supported and fixed to the left and right side frames.
[0003]
[Problems to be solved by the invention]
In such a conventional simple roof hut assembly, when the front frame is assembled to the assembled left and right side frames, the front frame to which the brackets are attached is held horizontally and pressed against the left and right side frames. Now, it is necessary to perform bolting work. For this reason, the assembly work of the front frame must be performed by two workers, and eventually two assembly workers are required as a whole even if the other parts are in time for one worker. There was a problem to do.
[0004]
An object of the present invention is to provide a simple roof hut assembly that allows a single operator to easily perform the assembly work of the front frame to both side frames.
[0005]
[Means for Solving the Problems]
The simplified roof shed of the present invention is a simplified roof shed comprising a pair of left and right side frames erected in the direction between the beams and a front frame supported and fixed between the front ends of the pair of side frames. A bracket that is positioned at a joint portion between the frame and the front frame and is fixed to one of the front frame and the side frame and has a latch hole, and is fixed to the other of the front frame and the side frame and the front frame A screw member that is hooked into the latch hole in a state of being applied to the side frame, and the latch hole is connected to the insertion hole portion through which the head portion of the screw member can be inserted, and the screw member. head possess a through non retaining hole, in a state in which retaining holes on the threaded member is latched, the front frame be in a state of hanging away from the normal fixed position on each side frame It is characterized by.
[0006]
According to this configuration, the front frame is held horizontally with respect to the side frame, the head of the screw member fixed to the other is inserted into the insertion hole portion of the bracket fixed to one of the front frame and the side frame, By moving the frame downward, the screw member moves to the latching hole portion of the bracket, and the front frame is latched to the bracket. As a result, the front frame can be hooked to the both side frames one by one, and the front frame can be fixed to the both side frames one by one in this state.
[0007]
In this case, the front frame and the side frame are prevented from moving to the upper side of the front frame by mutual irregularities at the regular fixed position where the inner surface of the end of the front frame is pressed against the edge of the side frame. The screw member is joined in a state that allows movement to the side frame, and the screw member is disposed so that the front frame can be inserted into the side frame at a latching position lower than the fixed position. Is formed on the upper side from the insertion hole part, and a relief hole part is formed through which the screw member escapes when the front frame is moved from the latching position to the fixed position. It is preferable that it is formed in a vertically symmetrical shape.
[0008]
According to this configuration, the screw member is disposed so that its head can be inserted into the side frame at a latching position lower than the fixed position, so in the assembly work of the front frame, It is possible to avoid as much as possible the state in which the projecting portions of the front frame and the side frame come into contact with each other and the screw member cannot be inserted into the insertion hole portion, and the workability of latching can be improved. Further, when the front frame is fixed to the side frame at the fixing position, the screw member can be released by the escape hole. Furthermore, since the escape hole portion and the latch hole portion are formed in a vertically symmetrical shape, the bracket can be used for both the left and right sides, and the workability of both the hole portions can be improved.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a case where a simple roof hut set according to an embodiment of the present invention is applied to a terrace will be described with reference to the accompanying drawings. As shown in the external view of FIG. 1, the terrace 1 includes a rear rafter 2 fixed to the outer wall W, a front front frame 3 laid in parallel to the rafter 2, a rafter 2 and a front frame. A pair of left and right side frames 4, 4 spanned between the outer ends of the three, and a plurality of rafters 5 spanned between the rafter 2 and front frame 3 at equal intervals between the pair of side frames 4, 4. The main structure is constituted by the roofing material presser 6 provided on the upper side along the side frame 4 and the rafter 5, and the upper ends of the left and right columns 7, 7 at the front part of the side frames 4, 4. Is supported and fixed.
[0010]
Further, a roofing material 8 made of resin such as an acrylic plate is provided in the front frame 3 and the rafter 2, the side frame 4 and the rafter 5 adjacent to each other, and is long in the front-rear direction. Each is attached so that it can be held down by 6. The front frame 3 also serves as a rain gutter, and reference numeral 9 in the figure is a vertical gutter that guides the rain on the terrace 1 to the ground surface through the front frame 3.
[0011]
Next, referring to the perspective view of FIG. 2 and the exploded perspective view of FIG. 3, the structure of the joint portion between the side frame 4 and the front frame 3 will be described. The side frame 4 and the front frame 3 are joined by a dedicated bracket (not shown) passed between the insides of the side frame 4 with the inner surface of the end of the front frame 3 pressed against the small edge of the side frame 4. Thus, the front frame 3 is supported and fixed to the left and right side frames 4 and 4. Further, a corner cap 10 is mounted outside the corner portion of the side frame 4 and the front frame 3 so as to be mounted on the edge of the front frame 3. Further, an L-shaped bracket 11 and a retaining screw (screw member) 12 described later are disposed inside the corner portions of the side frame and the front frame.
[0012]
Each side frame 4 is formed of an aluminum shape having a hollow portion, and a roofing material presser 6 is screwed to the upper end surface. Further, between the step formed on the upper end surface of the side frame 4 and the roofing material presser 6, a side frame side insertion groove 14 for mounting a roofing material (not shown in both drawings) 8. Is formed. Further, facing the side frame side insertion groove 14, a lower seal mounting portion 15 to which a lower seal member is mounted is mounted on the side frame 4, and an upper seal member is mounted on the roofing material presser 6. Each of the seal mounting portions 16 is formed.
[0013]
On the other hand, a notch portion 17 is formed on the inner wall of the front end portion of the side frame 4, and the L-shaped bracket 11 protrudes from the notched portion 17 to the front frame 3 side and holds the L-shaped bracket 11. Thus, the rear part of the front frame 3 is fitted. That is, the L-shaped bracket 11 is fixed to the inner wall 19 by the two fixing screws 18 and 18 in a state where the side frame side piece portion 11 a is in contact with the inner side of the inner wall of the side frame 4. The protruding front frame side piece 11 b is attached to the rear wall 26 of the front frame 3. Further, the front frame 3 is positioned with respect to the side frame 4 by the notch 17 so as to be restricted from moving upward.
[0014]
The front frame 3 is integrally formed with a front frame main body 21 having a hollow portion and a rain gutter portion 22 connected to the front side of the front frame main body 21 by an aluminum shape member. The front frame main body 21 is formed with a front frame side scooping groove 23 for mounting the roofing material 8 on the upper side of the hollow portion, and an upper seal is formed on the upper end piece 24 constituting the front frame side scooping groove 23. An upper seal mounting portion 25 on which a member is mounted is formed. Although not shown in the drawing, a seal holding member having a lower seal mounting portion facing the upper seal mounting portion 26 is screwed to the rear wall 26 of the front frame 3. A mounting piece 27 on which the front end portion of the side frame 3 and the front end portion of the rafter 5 are mounted is extended at the lower end portion of the rear wall 26. Note that the latching screw 12 is screwed onto the upper portion of the rear wall 26.
[0015]
The L-shaped bracket 11 is for temporarily placing the front frame 3 on the left and right side frames 4 and 4 (fixed by the above-described dedicated bracket), and bends a steel plate or a stainless steel plate into an “L” shape. Is formed. One side frame side piece portion 11a of the L-shaped bracket 11 is formed with a pair of upper and lower screw holes 31, 31 into which the fixing screw 18 is screwed, and the other front frame side piece portion 11b is provided with the above-described one. A latching hole 32 for latching the latching screw 12 is formed.
[0016]
The latch hole 32 has an insertion hole portion 32a through which the head portion 12a of the latch screw 12 can be inserted in the upper and lower intermediate portions, and a head portion 12a of the latch screw 12 that cannot be inserted through the insertion hole portion 32a. The latching hole portion 32b and the escape hole portion 32c extending upward from the insertion hole portion 32a are configured. The escape hole 32c is formed in a vertically symmetrical shape with the latching hole 32b with the insertion hole 32a interposed therebetween. The insertion hole portion 32 a is formed in a circular shape and is sufficiently thicker than the head portion 12 a of the latch screw 12. The latch hole portion 32b and the escape hole portion 32c are so-called long holes, and their end portions are smaller in diameter than the head portion 12a of the latch screw 12 and are somewhat larger in diameter than the body portion 12b.
[0017]
That is, the latching screw 12 fixed (screwed) to the front frame 3 is removed by moving (downwardly moving) the head 12a into the latching hole 32b in this state after the head 12a is inserted from the insertion hole 32a. It becomes a stop state (hanging state). Further, as shown in FIG. 2, in the state where the front frame 3 is fixed to the side frame 4, the latching screw 12 moves (moves upward) to the escape hole 32c (details will be described later). In the embodiment, the L-shaped bracket 11 is used for both left and right by making the latching hole 32b and the escape hole 32c vertically symmetrical.
[0018]
FIG. 4 shows a state in which the front frame 3 is hooked on the side frame 4. When attaching the front frame 3 to the both side frames 4 and 4, the front frame 3 is held almost horizontally and hooked one by one, and then the main frame is fixed one by one. Thus, when the latching screw 12 is inserted through the insertion hole 32a of the L-shaped bracket 11, the front frame 3 is held at a latching level position (illustrated by a solid line) lower than the original fixed level position (illustrated by a phantom line). Like to do. That is, the retaining screw 12 and the insertion hole portion 32a of the L-shaped bracket 11 are matched with each other while the front frame 3 is held at the retaining level position. Thus, for example, the P1 portion of the front frame 3 hits the P2 portion of the side frame 4 or the Q1 portion of the front frame 3 hits the Q2 portion of the side frame 4, so that the latching screw 12 can be inserted smoothly. It prevents you from being broken.
[0019]
After inserting the latching screw 12 into the insertion hole 32a of the L-shaped bracket 11, when the front frame 3 is released from the hand, the latching screw 12 moves the insertion hole 32a to the latching hole 32b, and the front frame 3 3 is latched so that the L-shaped bracket 11 is suspended. Further, when the front frame 3 is permanently fixed to the side frame 4, the hanging front frame 3 is moved to the above-described fixed level position, and then the fixing operation is started. At this time, the latching screw 12 moves from the latching hole 32b through the insertion hole 32a to the escape hole 32c (see FIG. 2).
[0020]
The retaining screw 12 is preferably tightened after the front frame 3 is permanently fixed to the side frame 4. Further, when the latching screw 12 is attached, the latching screw 12 may be a stepped thrust screw in order to ensure the protruding dimension. In such a case, tightening is not performed after the main fixing.
[0021]
As described above, according to the present embodiment, when the front frame 3 is attached to the both side frames 4 and 4 by the cooperation of the L-shaped bracket 11 in which the latching holes 32 are formed and the latching screws 12, Prior to this, the front frame 3 can be hooked to the side frames 4, 4 one by one. For this reason, the assembly | attachment work to the side frame 4 of the front frame 3 can be performed by one worker. Therefore, the work cost in the assembly work of the terrace 1 can be reduced.
[0022]
In the above embodiment, the bracket is fixed to the side frame and the retaining screw is fixed to the front frame. However, this is reversed, and the retaining screw is fixed to the side frame and the bracket is fixed to the front frame. May be. In such a case, a flat bracket is used and fixed to the rear surface of the front frame, and the latch screw is fixed to the support member, and the latch screw is fixed to the front end portion of the side frame via the support member. It is preferable to do.
[0023]
【The invention's effect】
As described above, according to the simplified roof shed assembly of the present invention, the front frame can be hooked to both sides of the frame one by one, and in this state, the front frame can be fixed to both sides of the frame one by one. The assembly work of the frame can be easily performed by one worker. Therefore, when constructing the simple roof, it is possible to improve the efficiency of the assembly work without impairing the safety of the work.
[Brief description of the drawings]
FIG. 1 is an external view of a terrace provided with a cabin set according to an embodiment of the present invention.
FIG. 2 is a perspective view of a joint portion between a side frame and a front frame in a cabin set.
FIG. 3 is an exploded perspective view of a joint portion between a side frame and a front frame in a cabin set.
FIG. 4 is a side view showing a state in which a front frame is hooked on a side frame.
[Explanation of symbols]
1 terrace, 3 front frame, 4 side frame, 11 L-shaped bracket, 12 retaining screw, 12a head, 17 notch, 18 fixing screw, 21 front frame body, 26 rear wall, 27 mounting piece, 32 hanging Stop hole, 32a insertion hole, 32b hook hole, 32c escape hole

Claims (2)

In the roof set of a simple roof provided with a pair of left and right side frames erected in the direction between the beams, and a front frame supported and fixed between the front ends of the pair of side frames,
A bracket which is positioned at a joint portion between each side frame and the front frame and is fixed to either the front frame or the side frame and has a latch hole;
The front frame is fixed to the other of the front frame and the side frame and a screw member which is latched in the latch hole in a state in which wanted applied to the side frame,
The retaining holes, possess the head can be inserted a through hole portion of the screw member, the head of the screw member contiguous to the insertion hole portion is a through non retaining hole,
A simple roof hut assembly , wherein the front frame is in a state of being hung from each side frame away from a normal fixing position in a state in which the screw member is hooked in the hooking hole . Wherein the front frame and the side frame, in a fixed position of the normal pressed against the end portion side of the front frame to the fore end of the side frame, upward movement of the front frame due to irregularities of the mutually blocking Are joined in a state that allows downward movement,
And the screw member is arranged so that its head can be inserted into the side frame at the latching position lower than the fixed position,
The retaining hole is connected to the upper side from the insertion hole portion, and a relief hole portion is formed in which the screw member escapes when the front frame is moved from the latching position to the fixed position. 2. The simple roof shed assembly according to claim 1, wherein the roof is formed in a vertically symmetrical shape with respect to the retaining hole portion with the insertion hole portion interposed therebetween.

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