JPH0118036Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to an assembly-type wooden stand that is constructed using an iron core in the legs, curtain plate, and through-pieces of the wooden stand as the axis.

Recently, scientific research and experimental facilities have been promoted in various institutions, and a large number of wooden benches are being installed as work tables, test tables, and inspection tables along with laboratory tables.

Unlike ordinary desks, these tables are all large in size, making them difficult to manufacture and handle.

Therefore, although experimental benches have already been constructed in a unit type and are being mass-produced, the unit type is not suitable because the above-mentioned benches particularly require strength and stability in use. Therefore, the current situation is that it is unavoidable to leave it as it is.

This proposal was devised in response to the strong demands of the industry. Explaining this with drawings, the main body, as shown in Fig. 1, is made up of four square legs 2, 3 on top, curtain plates 4, 5, 6, and through-pieces 9, 10 on the bottom. , a top plate 1 is attached to the top surface.

However, inside it, an iron core framework, which is a feature of the present invention, is constructed and assembled.

The drawer 7 is provided with convex rails 8 on the upper surface of the frames N' and E' of the iron core frame, and is slid by a concave rail attached to the bottom surface of the drawer.

Next, we will explain the specifications of the wooden part and iron core frame of the main body constructed as above: (a) The square legs 2 and 3 are as shown in Figs. 2 and 3.
It is formed using a laminated wood method using laminate plates 2D and 3D as core materials and adhesively processing decorative plates 2E and 3E on the surface. And vertical holes 2A, 3A for iron core in the center.
, and groove holes 2B and 3B for the iron core frame are provided in the upper part, and bolt holes 2C and 3C for the connecting plate A are provided in the lower part.

(b) The curtain plates 4, 5, and 6 are formed using the same laminated wood method as the square legs 2 and 3, as shown in FIGS. 5 and 6. And the curtain plate 6 has a hole 6 for inserting the drawer 7.
Set up A.

(c) As shown in FIG. 4, the through members 9 and 10 are formed using the same laminated timber method as the square legs 2 and 3. Then, iron core slots 9A and 10A are provided.

(d) As shown in Figures 7 and 9, the iron core framework of the curtain plates 4, 5, and 6 consists of L-shaped steel pipes B, B', C, and C', with the mouth-shaped steel pipe A as the main axis. , ni, ni′,
Weld E and E' together to form a single framework. Then, the square legs 2, 3 mounting holes and the curtain plates 4, 5, 6
and a hole for attaching the top plate 1.

(E) The iron core skeleton of the through members 9 and 10 is shown in Fig. 8 and Fig. 1.
As shown in Figure 0, L-shaped steel members H and T are welded to form an H-shape, and connecting plates A are welded to both ends of the frame.

Then, mounting holes for the through members 9 and 10, a connecting bolt through hole B, and a reinforcing wood screw hole are provided.

(F) For the main shaft of the iron core that connects the square legs 2, 3 and the through members 9, 10, as shown in Figures 8 and 10, weld the bolt DB inside the mouth-shaped steel pipe with the weld hole DA. and form it.

Then, a coupling bolt through hole DC is provided.

Next, the process of assembling the wooden members formed as above and the iron core steel members will be explained.
As shown in Figures 4 and 11, the four square legs 2 and 3
When the main shaft A of the iron core frame B is sequentially inserted into the vertical holes 2A and 3A from the tip A of the main shaft A, the four corners of the framework are simultaneously inserted into the slot holes 2B and 3B. Then, secure it to the through hole provided in the upper part with a wooden screw.

(B) Next, the frame steel materials B, B′, C,
The curtain plates 4, 5, 6 and the top plate 1 formed according to the purpose are fixed with wooden screws to the through holes provided in C', D, D', E, and E'.

(c) The connection between the square legs 2 and 3 and the through members is through the vertical holes 2A and 3A of the four square legs 2 and 3, as shown in Fig. 15.
Insert the four main shafts into the bottom of the and,
Holding the connecting plate A of the through-member skeleton, insert the Sems bolts into the bolt through holes 2C, DC, and B, and tighten them to the welding nuts DB.

In addition, the through holes provided in the connecting plate A are reinforced with wooden screws.

(d) Next, the through holes 9 and 10 are fixed with wooden screws into the through holes provided in the framework of the through rod iron core skeleton. Finally, insert the drawer 7 into the hole 6A of the curtain plate 6.

Since this project has a structure that is assembled as described above,
By utilizing the advantages of wood and steel and eliminating their disadvantages, the objectives of the present invention, which are mass production and strength, can be fully achieved. It is also valuable in terms of design.

Furthermore, to explain the major features and effects, (a) The wooden part is made of laminated wood, and the assembly is such that the iron cores are connected to each other. , the overall damage caused by loosening of the handle assembly due to wear is eliminated.
Therefore, it has excellent strength and can withstand long-term use.

(b) Unlike conventional joint fittings, all the joining fittings are not exposed, making it suitable for use with chemicals. In addition, it looks exactly like a wooden stand, giving it a sense of stability and beauty.

(c) Because it has the advantages of the knock-down method, it is necessarily provided at a low price due to the efficiency of inventory, transportation, and delivery to the site.

The following may be considered when implementing the present invention. As shown in FIG. 16, the four square legs 2 and 3 may be configured in a plate type (flash type). Therefore, it has a structure that can be widely applied to general large furniture.

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view of the present invention, Fig. 2 is a perspective view of the main body square leg, Fig. 3 is a cross-sectional view of the same as above, Fig. 4 is a perspective view of the through member, and Figs. 5 and 6 are curtains. Perspective view of plate material,
Figure 7 is a perspective view of the curtain plate iron core skeleton, Figure 8 is a perspective view of the through-piece iron core skeleton and main shaft, Figures 9 and 10 are perspective views of the main parts of the same, and Figure 11 is a plan view of the main body. Figure, 1st
Figure 2 is a front view of the main body, Figure 13 is a side view of the main body,
Figures 14 and 15 are sectional views of the main parts of the assembly, Figure 16
The figure shows an application example of this invention. ...Main body, ...Makuban skeleton, ...Threaded timber skeleton, ...Iron core main axis, 1...Top plate, 2, 3...Square legs, 4, 5, 6...Makuban board, 7...Drawer , 8...Rail, 9, 10...Through material, 2A...Vertical hole, 2B
...Slot hole, 9A...Slot hole, 6A...Draw hole, I...
...Mouth type main shaft, Ro~Ho'...L formwork, H, T...L
Formwork, ToA...Connecting plate,...Sems bolt,
DB...Natsuto, DC, 2C, ToB...Bolt through hole,,,...Wood screw through hole.

Claims (1)

[Scope of Claim for Utility Model Registration] (a) Main axes a and b A of the iron core framework of curtain plates 4, 5, and 6
are inserted into the vertical holes 2A, 3A of the square legs 2, 3, and at the same time, the four corners of the skeleton are fitted into the slots 2B, 3B to connect them. Then, secure it to the through hole provided in the main shaft A with a wooden screw. (b) The iron core frame of the through members 9 and 10 and the nuts DB inserted into the vertical holes 2A and 3A of the square legs 2 and 3 are welded, and the main shaft is connected to the connecting plate A provided on the frame.
Connect with bolts through. Then, the through holes provided in the connecting plate A are reinforced with wooden screws. The assembled wooden stand with an iron core is constructed as described above.