JP3088077U - Panel assembly - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To prevent damage to a panel and enable the panel to be used many times, even when the panel is assembled and removed a plurality of times, and to assemble and remove the panel easily and safely. Provide a panel mounting tool that does not emit noise during construction. Kind Code: A1 A nut member embedded in a mounting groove provided at an arbitrary position in one plate material, and a mounting hole formed in a position opposite to the mounting groove in another plate material joined to the one plate material. A bolt member attached to the nut member and having a bolt portion that can be screwed to the nut member, the bolt member including a case portion attached to a mounting hole and accommodating the bolt portion.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 TECHNICAL FIELD The present invention relates to a panel assembling device for assembling and installing a plurality of boards used in a television studio, a theater hall, a stage, an event hall, an exhibition hall, and the like.

[0002]

[Prior art]

 So-called panels are used to represent walls in television studios and exhibition halls. This panel is made by attaching veneer to one side of a frame made of wood and painting or pasting the paper on the veneer.When used, multiple panels are combined. It is used. When assembling the panels, the frames of the panels were nailed together with a two-inch nail or the like, and after use, the two-inch nails were pulled out and the panels were removed and dismantled and stored. . And such assembly and removal of panels were repeated many times.

[0003]

[Problems to be solved by the invention]

 However, there have been the following problems in assembling the conventional panel. When assembling panels, a nail is used to strike the nail at approximately the same point on the panel, so if the panels are assembled and removed many times, the wood of the panel will crack and it will not be possible to nail the nail There was a problem. In this case, a new panel will be created and used, but it is desirable that the same panel can be used many times in the current situation where wood resources are scarce.

[0004] When detaching panels from each other, there is a problem that used bent nails must be discarded as garbage.

[0005] Assembling and removing the panels requires skill, but if an inexperienced person in the hammering and unfastening performs the work of assembling and removing, it is necessary to repeatedly nail the nails at the time of assembling. In some cases, the frame is more severely damaged, and the number of times the panel can be used is reduced. In particular, now that the number of skilled craftsmen is decreasing, it is necessary that even amateurs can easily assemble.

[0006] When nailing is performed when assembling panels with each other, the sound of the nailing becomes loud and not only causes noise damage to the surrounding area, but also causes a sudden change in the assembling of the panel in a television studio or an exhibition hall. If the user is forced to do any of the above, the user will not be able to generate noise due to nailing while recording a TV or during an exhibition, resulting in a problem that the work must be interrupted. I was

On the other hand, recently, there has been a panel that is connected to an aluminum frame using a John int pole and connected without using a nail, and the frame is assembled and removed (disassembled) a plurality of times. Work is becoming easier without damage to the body. However, the panel using such an aluminum frame could not nail the panel itself because the surface of the frame was not veneer. Therefore, such a panel has a problem that the use is limited when the use of the panel is multipurpose, such as in a television studio or an exhibition hall.

[0008] The present invention has been made in view of the above-described circumstances, and prevents the panel from being damaged and enables the panel to be used any number of times even when the panel is assembled and removed a plurality of times. In both cases, it is an object of the present invention to provide a panel assembling tool which is easy and safe to assemble and remove panels and does not generate noise during construction.

[0009]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the panel mounting device according to the present invention is a panel mounting device for mounting a plurality of plate materials and installing the mounting plate, and the mounting groove provided at an arbitrary position in one plate material. A nut member embedded in the mounting member and another plate member to be joined to the one plate member, the bolt member being attached to a mounting hole formed at a position opposite to the mounting groove, and capable of being screwed to the nut member. A bolt member, wherein the bolt member is provided with a case portion attached to the mounting hole and in which the bolt portion is stored.

[0010] In the panel assembling tool according to the present invention, the case section may include an elastic member that holds the bolt section at a position where the tip of the bolt section is not exposed from the case section.

Further, in the panel assembling tool according to the present invention, the case portion has a bolt receiving portion having a thread groove on an inner periphery of a substantially central portion of the inside thereof, and the case receiving portion is connected to the case front end with the bolt receiving portion. The bolt portion on the side is provided with a screw portion, while an elastic member is attached to the bolt portion on the base end side from the bolt receiving portion, and the screw portion of the bolt portion is locked to the bolt receiving portion. Thereby, it is preferable that the bolt portion can be held in the case portion against the elastic force of the elastic member.

Further, in the panel assembling tool according to the present invention, the case portion has a tapered engagement surface having a tip end exposed from the mounting hole and having a smaller diameter toward the tip end. It is preferable that the bolt insertion opening of the nut member is provided with an opening surface formed in a tapered shape having a larger diameter as it goes outward so as to be engageable with the engagement surface.

[0013]

[Embodiment of the invention]

 Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. Here, FIG. 1 is an overall perspective view of a panel assembling tool according to the embodiment. FIG. 2 is a cross-sectional view showing a state before the panel assembling tool according to one embodiment of the present invention is assembled. FIG. 3 is a cross-sectional view showing a state after assembling the panel assembling tool according to the embodiment. FIG. 4 is an overall perspective view showing a state where the panel is assembled using the panel assembling tool according to the embodiment.

As shown in FIGS. 1 to 4, the panel assembling tool 1 according to the present embodiment includes a nut member 2 and a bolt member 3.

The nut member 2 includes a mounting portion 21 formed in a flat rectangular shape, and a nut portion 22 formed at a position slightly closer to one side of the mounting portion 21 in the longitudinal direction. The mounting portion 21 is provided with screw holes 21a at four corners. The nut portion 22 is formed so as to protrude in a substantially columnar shape on the joint surface side of the attachment portion 21 joined to the frame 4 of the panel P1.

The frame 4 is provided with mounting grooves 42 and 43 having substantially the same shape so that the mounting portion 21 and the nut portion 22 are buried therein, but has a substantially cylindrical shape in which the nut portion 22 is accommodated. The provided mounting groove 43 is provided slightly deeper than the height of the nut portion 22. When the nut 22 is attached, a slight gap is formed between the tip of the nut 22 and the frame 4. The nut member 2 is mounted in the mounting grooves 42 and 43 so that the mounting surface 41 of the frame 4 and the surface of the mounting portion 21 facing the bolt member 3 have the same height. In addition, the opening surface 22a of the bolt insertion opening of the nut portion 22 is formed in a tapered shape whose diameter becomes larger toward the outside.

The bolt member 3 includes a mounting portion 31 formed in a flat rectangular shape, a bolt portion 32, a coil spring 33, and a case portion formed at a position slightly closer to one longitudinal side of the mounting portion 31. 34. The mounting portion 31 is provided with screw holes 31a at four corners. A screw portion 32a is provided at a tip of the bolt portion 32, and an operation knob 32c is provided at a rear end thereof through a shaft portion 32b.

The case portion 34 is formed in a substantially cylindrical shape so as to be vertically provided on a side of the mounting portion 31 facing the mounting surface 53 of the frame 5, and is formed to be slightly longer than the thickness of the frame 5. The inner diameter of the case portion 34 is formed to be slightly larger than the diameters of the screw portion 32a and the shaft portion 32b of the bolt portion 32. The front end side of the bolt portion 32 is housed in the case portion 34, and the rear end side of the bolt portion 32 protrudes from the case portion 34 on the mounting portion 31 side. A substantially cylindrical mounting hole 52 for accommodating the case portion 34 is formed in the frame 5, and the case portion 34 is mounted in the mounting hole 52.

The case portion 34 has a bolt receiving portion 34b having a thread groove on an inner periphery of a substantially central portion of the storage hole 34c therein. A screw portion 32a is provided on the bolt portion 32 from the bolt receiving portion 34b to the distal end side of the case portion 34, and a coil spring 33 as an elastic member is attached from the bolt receiving portion 34b to the proximal end side of the case portion 34. I have.

Since the bolt member 3 is formed in this manner, the screw portion 32 a of the bolt portion 32 is locked to the bolt receiving portion 34 b, thereby resisting the elastic force of the coil spring 33. Can be held in the case portion 34.

The case portion 34 has a distal end exposed from the mounting hole 52, and the exposed portion is provided with a tapered engagement surface having a smaller diameter toward the distal end. , Can be engaged with an opening surface 22 a provided in the nut member 2.

Next, a process of assembling the panels P1 and P2 using the assembling tools 1 and 2 will be described. First, of the pair of panels P1 and P2, mounting grooves 42 and 43 in which the mounting portions 21 and 22 of the nut member 2 can be embedded are provided at arbitrary positions on the joint surface 41 of the frame 4 of the panel P1. Provide. Then, the nut part 22 is embedded in the mounting groove 42 and the mounting part 21 is embedded in the mounting groove 43, and a screw is inserted through the screw hole 21 a to fix the nut member 2 to the frame body 4 with screws. It is desirable that the mounting portion 21 be buried in the mounting groove 43 as in the present embodiment so that the mounting portion 21 does not protrude from the joint surface 41 of the frame 4, but is limited to this. Not something.

Next, a mounting hole 52 is formed in the joint surface 51 of the frame 5 of the panel P2 at a position facing the mounting groove 42 when the panel P1 is assembled. The mounting hole 52 is formed in a shape and size that allows the case portion 34 of the bolt member 3 to be mounted. The case 34 is fitted into the mounting hole 52 from the side of the mounting surface 53, and the engaging surface 34 a provided at the tip of the case 34 protrudes from the bonding surface 51, and the mounting portion 31 is bonded to the mounting surface 53. Let me do it. After that, a screw is inserted through the screw hole 31a to fix the bolt 3 to the frame 5 by screwing. In this embodiment, the mounting groove for mounting the mounting portion 31 of the bolt member 3 is not provided. However, it is a matter of course that the mounting surface 53 may be provided with a mounting groove and the mounting groove 31 may be embedded. is there.

The joint surface 41 of the frame 4 of the panel P 1 and the joint surface 51 of the frame 5 of the panel P 2 are opposed to each other, and the engagement surface 34 a of the case 34 of the bolt member 3 is connected to the opening of the nut 32. Engage with surface 32a. As a result, the positions for assembling the panels P1 and P2 are determined.

Subsequently, the screw portion 32 a of the bolt portion 32 is protruded from the tip of the case portion 34 against the elastic force of the coil spring 33, and the operation knob 32 c of the bolt portion 32 is rotated, and the nut of the nut member 2 is rotated. Screw it with the part 22. That is, the operation knob 32c is rotated and fixed until the operation knob 32c contacts the attachment portion 31. Then, the panels are assembled by screwing the plurality of mounting tools 1 provided on the plurality of panels together in this manner.

The bolt portion 32 is held in the case portion 34 with a slight margin by a bolt receiving portion 34b. Since the bolt portion 32 can move freely in the case portion 34, the bolt portion 32a Even if there is an error in the screwing position of the nut part 22, the screwing becomes easy.

On the other hand, when the panels P1 and P2 are to be removed, the operation knob 32c of the bolt portion 32 is rotated to release the screwing of the nut portion 22 and the bolt portion 32. Then, the bolt part 31 is housed in the case part 34 by the elastic force of the coil spring 33.

The bolt portion 32 is held in the case portion 34 by a bolt receiving portion 34b. The bolt receiving portion 34b is provided with a thread groove that is screwed with the thread portion 32a of the bolt portion 31. Since the screw portion 32 a can be screwed into the screw groove, the bolt portion 32 is detachable from the case portion 34.

According to the assembling tool 1 in the present embodiment, the panels P 1 and P 2 are simply screwed together with the nut members 2 and the bolt members 3 attached to the frames 4 and 5 of the panels P 1 and P 2. 2 can be assembled, the assembling work becomes easy, and the bolt member 3 is screwed into the nut member 2 by using the elastic force of the coil spring 33 to resist the elastic force. The same or higher assembling strength as in the case of striking can be formed. On the other hand, since the removal becomes possible only by releasing the screwed state, the removal work becomes easy.

Further, since damage due to driving of the nail is reduced when the panel is assembled, even if the panel is assembled a plurality of times, damage to the frames 4 and 5 is reduced, and a long period of time is obtained. The panel can be used throughout. On the other hand, the nut member 2 and the bolt member 3 are always attached to the frame members 4 and 5 of the panels P1 and P2, and the coil portion 32a of the bolt portion 32 is locked by the bolt receiving portion 34b. Since the bolt portion 32 is held in the case portion 34 against the elastic force of the spring 33, parts necessary for the assembly are not lost.

In a state where the screw engagement between the bolt member 3 and the nut member 2 is released, the bolt portion 32 of the bolt member 3 is accommodated in the case portion 34 by the elastic force of the coil spring 33. Therefore, even when the panel is removed, damage to the screw portion 32a at the tip of the bolt portion 3 due to the projecting tip of the bolt portion, damage to the panel itself due to contact with the screw portion 32a at the tip end of the bolt portion 32, It is possible to prevent an injury or the like caused by the worker getting stuck on the screw portion 32a at the tip of the bolt portion 32.

Further, according to the assembling of the nut member 2 and the bolt member 3 by screwing, unlike the case of nailing, no loud noise is produced at the time of assembling work, and the panel is suddenly installed in a television studio or an exhibition. Even if it becomes necessary to assemble the parts, the assembling work can be performed.

Further, by using the mounting tool 1 in the present embodiment, the panels can be connected vertically and horizontally, and the joint hole can be used for stopping the doll stand.

The assembling tool 1 according to the present invention can be used not only for assembling the panels but also for assembling with a leg made of a plate material and using the panel upright.

That is, as shown in FIG. 4, the nut member 2 is attached to the joint surface 46 of the frame 4 of the panel P1, and the bolt member 3 is attached to the joint surface 61 of the leg 6 with the panel P1. . Then, the joint surface 61 of the leg 6 is joined to the joint surface 46 of the panel P1, and the nut member 2 and the bolt member 3 are screwed together. Thereby, panel P1 and leg 6 can be easily assembled. The removal is the same as in the above embodiment.

It should be noted that the present invention is not limited to the configuration described in the above embodiment, but includes modifications and improvements as long as the object of the present invention can be achieved. For example, the shape and inner diameter of the case portion 34 of the bolt member 3 and the shape and inner diameter of the bolt portion 32, such as the shape and inner diameter of the nut portion 22 of the nut member 2, can be changed according to the size of the panel to be assembled. It is. It is also possible to mount the mounting tool 1 directly on the panel.

[0037]

[Effect of the invention]

 As described above, according to the present invention, the panel can be assembled simply by screwing the nut member and the bolt member together, so that the assembling work is facilitated, and the elastic force of the elastic member is utilized by utilizing the elastic force of the elastic member. Since the bolt member is screwed into the nut member against the force, the same or higher assembling strength as when nailing is performed can be formed. On the other hand, since the detachment becomes possible only by releasing the screwed state, the detachment work becomes easy.

Further, since damage due to nail driving during panel assembly is reduced, even if the panel is assembled a plurality of times, damage to the panel is reduced and the panel can be used for a long period of time. It becomes possible. On the other hand, the nut member and the bolt member are always attached to the panel, and the bolt portion is locked in the bolt receiving portion so that the bolt portion is in the case portion against the elastic force of the elastic member. The parts required for assembly are not lost because they are retained.

In a state where the screwing of the bolt member and the nut member is released, the bolt portion of the bolt member is housed in the case portion by the elastic force of the elastic member. Also, the thread at the tip of the bolt may be damaged due to the tip of the bolt protruding, the panel itself may be damaged by touching the thread at the tip of the bolt, and the worker may be stuck on the thread at the tip of the bolt. Injury can be prevented.

Also, according to the assembling of the nut member and the bolt member by screwing, unlike the case of nailing, no loud noise is produced during the assembling work, and the panel is quickly assembled in a television studio or an exhibition. Even if it becomes necessary, assembly work can be performed.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a panel assembling tool according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a state before assembling a panel assembling tool according to the embodiment.

FIG. 3 is a cross-sectional view showing a state after the panel mounting tool according to the embodiment is assembled.

FIG. 4 is an overall perspective view showing a state where the panel is assembled using the panel assembling tool according to the embodiment.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 Panel assembling tool 2 Nut member 21, 31 Attaching part 21 a, 31 a Screw hole 22 Nut part 22 a Opening surface 3 Bolt member 32 Bolt part 32 b Shaft part 32 c Operation knob 33 Coil spring 34 Case part 34 a Engagement surface 34 b Bolt receiving Part 34c Storage hole 4,5 Frame 41,51,46,61 Joining surface 42,43 Mounting groove 52 Mounting hole 53 Mounting surface 6 Leg P1, P2 Panel

Claims (4)

[Utility model registration claims] 1. A panel assembling tool for assembling and installing a plurality of plate members, comprising: a nut member embedded in a mounting groove provided at an arbitrary position in one plate member; and another member joined to the one plate member. In the plate material, a bolt member is provided in a mounting hole drilled at a position facing the mounting groove, and includes a bolt member having a bolt portion that can be screwed into the nut member. The bolt member is mounted in the mounting hole and A panel assembling tool comprising a case portion in which the bolt portion is stored. 2. A panel assembling tool for assembling and installing a plurality of plate members, comprising: a nut member embedded in a mounting groove provided at an arbitrary position in one plate member; and another member joined to the one plate member. In the plate material, a bolt member is provided in a mounting hole formed in a position facing the mounting groove, the bolt member having a bolt portion that can be screwed to the nut member, and the bolt member is mounted in the mounting hole; An assembly of a panel, comprising: a case portion in which the bolt portion is stored, wherein the case portion includes an elastic member that holds the bolt portion at a position where the tip of the bolt portion is not exposed from the case portion. Utensils. 3. A panel assembling tool for assembling and installing a plurality of plate members, wherein a nut member embedded in a mounting groove provided at an arbitrary position in one plate member and another nut member joined to the one plate member. In the plate member, a bolt member is provided in a mounting hole formed at a position facing the mounting groove, and has a bolt portion that can be screwed into the nut member. The bolt member is mounted in the mounting hole, and A case portion for accommodating the bolt portion, the case portion having a bolt receiving portion having a thread groove on an inner periphery of a substantially central portion of the inside thereof, and a bolt portion on the tip side of the case portion from the bolt receiving portion. A screw portion is provided, an elastic member is attached to the bolt portion on the base end side from the bolt receiving portion to the case portion, and the screw portion of the bolt portion is locked by the bolt receiving portion. Elasticity of elastic members The panel assembling device, wherein the bolt portion can be held in the case portion against a force. 4. A panel assembling tool for assembling and installing a plurality of plate members, wherein a nut member embedded in a mounting groove provided at an arbitrary position in one plate member and another nut member joined to the one plate member. In the plate member, a bolt member is provided in a mounting hole formed at a position facing the mounting groove, and has a bolt portion that can be screwed into the nut member. The bolt member is mounted in the mounting hole, and A case portion for accommodating the bolt portion, the case portion having a bolt receiving portion having a thread groove on an inner periphery of a substantially central portion of the inside thereof, and a bolt portion on the tip side of the case portion from the bolt receiving portion. On the other hand, a screw portion is provided, and an elastic member is attached to the base end side of the case portion from the bolt receiving portion, and the screw portion of the bolt portion is locked by the bolt receiving portion so that the elastic member Against the elastic force The bolt part can be held in the case part, and the case part is provided with a tapered engagement surface whose tip is exposed from the mounting hole and has a smaller diameter toward the tip, A panel assembling tool, characterized in that a bolt insertion opening of the nut member is provided with an opening surface formed in a tapered shape having a larger diameter as it goes outward so as to be engageable with the engagement surface. .