Sliding structure

Abstract

To provide a sliding structure that makes it easier to secure a large space for the pressure-contact sliding mechanism in a sliding damper. [Solution] A sliding structure comprising one member, another member, and a sliding damper having a pressure-contact sliding mechanism in which a first one-side sliding plate, a first other-side sliding plate, a second one-side sliding plate, a second other-side sliding plate, and a third other-side sliding plate are pressed against each other and slide, wherein the sliding damper has a one-side sliding damper connection portion and a other-side sliding damper connection portion, and the sliding structure comprises a first one-side sliding plate and a first one-side joining plate that connects a one-side mounting portion and a one-side sliding damper connection portion on the side of the first one-side sliding plate, which are stacked on top of each other, and a second one-side sliding plate and a second one-side joining plate that connects a one-side mounting portion and a one-side sliding damper connection portion on the side of the second one-side sliding plate, which are stacked on top of each other.

Description

Technical Field

[0005]

[0001] The present invention relates to a sliding structure.

Background Art

[0002] As a vibration damping mechanism for damping the vibration of a building structure, a first one-side sliding plate belonging to one member, a second one-side sliding plate belonging to the other member, and a second one-side sliding plate belonging to one member and sandwiching the second one-side sliding plate with the first one-side sliding plate are known to be pressed and slid (see, for example, Patent Document 1).

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] In order to reduce the labor and processes of on-site assembly, a configuration is considered in which a sliding damper having a press-contact sliding mechanism provided between one member and the other member is assembled at the factory, transported to the site, and connected between one member and the other member at the site. In this case, it is preferable that the space for the press-contact sliding mechanism in the sliding damper can be secured as large as possible.

[0005] Therefore, an object of the present invention is to provide a sliding structure that easily secures a large space for the press-contact sliding mechanism in the sliding damper.

Means for Solving the Problems

[0006] One aspect of the present invention is as follows.

[0007] [1] One member, The other member, A sliding damper having a pressure-contact sliding mechanism provided between one member and the other member, wherein a first one-side sliding plate belonging to the one member, a first other-side sliding plate belonging to the other member, a second one-side sliding plate belonging to the one member and sandwiching the first other-side sliding plate with the first one-side sliding plate, a second other-side sliding plate belonging to the other member and sandwiching the first one-side sliding plate with the first other-side sliding plate, and a third other-side sliding plate belonging to the other member and sandwiching the second one-side sliding plate with the first other-side sliding plate are pressed against each other and slide together; A sliding structure having, The sliding damper has a one-side sliding damper connection portion connected to a one-side mounting portion belonging to the one member on one side, and provided with a first one-side sliding plate and a second one-side sliding plate; and a other-side sliding damper connection portion connected to a other-side mounting portion belonging to the other member on the other side, and provided with a first other-side sliding plate, a second other-side sliding plate and a third other-side sliding plate. The first one-sided sliding plate and the first one-sided connecting plate, which connects the one-sided mounting portion and the one-sided sliding damper connecting portion on the side of the first one-sided sliding plate, are superimposed. A sliding structure in which the second one-sided sliding plate and the second one-sided connecting plate, which connects the one-sided mounting portion and the one-sided sliding damper connection portion on the side of the second one-sided sliding plate, are superimposed.

[0008] [2] The second other-side sliding plate and the first other-side connecting plate, which connects the other-side mounting portion and the other-side sliding damper connecting portion on the side of the second other-side sliding plate, are superimposed. The sliding structure according to [1], wherein the third other-side sliding plate and the second other-side connecting plate, which connects the other-side mounting portion and the other-side sliding damper connecting portion on the side of the third other-side sliding plate, are superimposed.

[0009] [3] The sliding structure according to [1] or [2], wherein the one-sided sliding damper connection portion has a one-sided overlapping portion in which the first one-sided sliding plate, the first one-sided joining plate, the second one-sided sliding plate, and the second one-sided joining plate are superimposed on the one-sided sliding damper connection portion, and a one-sided non-overlapping portion in which the first one-sided sliding plate and the second one-sided sliding plate are superimposed on the one-sided sliding damper connection portion, but the first one-sided joining plate and the second one-sided joining plate are not superimposed.

[0010] [4] One of the members, The other member, A sliding damper having a pressure-contact sliding mechanism provided between one member and the other member, wherein a first one-side sliding plate belonging to the one member, a first other-side sliding plate belonging to the other member, a second one-side sliding plate belonging to the one member and sandwiching the first other-side sliding plate with the first one-side sliding plate, a second other-side sliding plate belonging to the other member and sandwiching the first one-side sliding plate with the first other-side sliding plate, and a third other-side sliding plate belonging to the other member and sandwiching the second one-side sliding plate with the first other-side sliding plate are pressed against each other and slide together; A sliding structure having, The sliding damper has a one-side sliding damper connection portion connected to a one-side mounting portion belonging to the one member on one side, and provided with a first one-side sliding plate and a second one-side sliding plate; and a other-side sliding damper connection portion connected to a other-side mounting portion belonging to the other member on the other side, and provided with a first other-side sliding plate, a second other-side sliding plate and a third other-side sliding plate. The second other-side sliding plate and the first other-side connecting plate, which connects the other-side mounting portion and the other-side sliding damper connecting portion on the side of the second other-side sliding plate, are superimposed. A sliding structure in which the third other-side sliding plate and the second other-side connecting plate, which connects the other-side mounting portion and the other-side sliding damper connecting portion on the side of the third other-side sliding plate, are superimposed.

[0011] [5] The other-side sliding damper connection part has an other-side overlapping part where the second other-side sliding plate, the first other-side joint plate, the third other-side sliding plate, and the second other-side joint plate are overlapped on the other-side sliding damper connection part, and an other-side non-overlapping part where the second other-side sliding plate and the third other-side sliding plate are overlapped on the other-side sliding damper connection part but the first other-side joint plate and the second other-side joint plate are not overlapped. The sliding structure according to any one of [1] to [4].

Advantages of the Invention

[0012] According to the present invention, it is possible to provide a sliding structure that easily secures a large space for the press-contact sliding mechanism in the sliding damper.

Brief Description of the Drawings

[0013] [Figure 1] It is a conceptual diagram showing an example of the arrangement when the sliding structure in one embodiment of the present invention is provided on the brace of the structure. [Figure 2] It is a conceptual diagram showing another example of the arrangement when the sliding structure shown in FIG. 1 is provided on the brace of the structure. [Figure 3] It is an external view of the sliding structure shown in FIG. 1. [Figure 4] It is an external view showing the state where the sliding damper in the sliding structure shown in FIG. 3 is assembled in the factory. [Figure 5] It is an external view of the sliding structure as a comparative example. [Figure 6] It is an external view showing the state where the sliding damper in the sliding structure shown in FIG. 5 is assembled in the factory. [Figure 7A] It is an enlarged view of part A in FIG. 3. [Figure 7B] It is an enlarged view of part C in FIG. 5. [Figure 8A] It is an enlarged view of part B in FIG. 3. [Figure 8B] It is an enlarged view of part D in FIG. 5.

Embodiments for Carrying Out the Invention

[0014] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0015] As shown in Figure 1, in one embodiment of the present invention, the sliding structure 1 comprises one member 2, another member 3, and a sliding damper 4 provided between the one member 2 and the other member 3. In this embodiment, the sliding structure 1 is a vibration damping structure that dampens vibrations generated in the building frame 5 during earthquakes, etc., and is provided on the brace 5a of the frame 5. One member 2 is a brace piece located on one side as seen from the sliding damper 4, and the other member 3 is a brace piece located on the other side. One or both of the one member 2 and the other member 3 may be composed of a plurality of members divided in the longitudinal direction, and the plurality of members may be connected at the site where the sliding damper 4 is installed. As an example, a conceptual diagram when the other member 3 is composed of a plurality of members is shown in Figure 2. The black circles in Figure 2 indicate the connection part 5a1. Note that the sliding structure 1 is not limited to being provided on the brace 5a of the frame 5.

[0016] As shown in Figure 3, the sliding damper 4 has a pressure-contact sliding mechanism 11 in which a first one-side sliding plate 7 belonging to one member 2, a first other-side sliding plate 8 belonging to the other member 3, a second one-side sliding plate 9 belonging to one member 2 that sandwiches the first other-side sliding plate 8 in the vertical direction between it and the first one-side sliding plate 7, a second other-side sliding plate 6 belonging to the other member 3 that sandwiches the first one-side sliding plate 7 in the vertical direction between it and the first other-side sliding plate 8, and a third other-side sliding plate 10 belonging to the other member 3 that sandwiches the second one-side sliding plate 9 in the vertical direction between it and the first other-side sliding plate 8 are pressed together in the vertical direction and slide in the horizontal direction.

[0017] In this embodiment, for the sake of explanation, the direction in which the sliding damper 4 slides is referred to as the left-right direction, with one side being referred to as the left side and the other side as the right side. The direction in which the second other-side sliding plate 6, the first one-side sliding plate 7, the first other-side sliding plate 8, the second one-side sliding plate 9, and the third other-side sliding plate 10 are pressed against each other is referred to as the up-down direction. The direction from the web side (described later) toward the first other-side sliding plate 8 side is referred to as the up side, and the opposite side is referred to as the down side. The left-right direction and the up-down direction are perpendicular to each other. Furthermore, the direction perpendicular to both the left-right direction and the up-down direction is referred to as the front-back direction.

[0018] The sliding damper 4 has a one-side sliding damper connection part 12 on one side (left side) that is connected to a one-side mounting part 2a belonging to one member 2 and is provided with a first one-side sliding plate 7 and a second one-side sliding plate 9, and a other-side sliding damper connection part 14 on the other side (right side) that is connected to a other-side mounting part 3a belonging to the other member 3 and is provided with a first other-side sliding plate 8, a second other-side sliding plate 6 and a third other-side sliding plate 10.

[0019] The sliding structure 1 includes a first one-side connecting plate 15 that connects the one-side mounting portion 2a and the one-side sliding damper connecting portion 12 on the side of the first one-side sliding plate 7, a second one-side connecting plate 16 that connects the one-side mounting portion 2a and the one-side sliding damper connecting portion 12 on the side of the second one-side sliding plate 9, a first other-side connecting plate 17 that connects the other-side mounting portion 3a and the other-side sliding damper connecting portion 14 on the side of the second other-side sliding plate 6, and a second other-side connecting plate 18 that connects the other-side mounting portion 3a and the other-side sliding damper connecting portion 14 on the side of the third other-side sliding plate 10.

[0020] The sliding damper 4 includes a one-side damper member 19 provided on one side (left side) to which a first one-side sliding plate 7 and a second one-side sliding plate 9 are connected, and a other-side damper member 20 provided on the other side (right side) to which a first other-side sliding plate 8 is provided and to which a second other-side sliding plate 6 and a third other-side sliding plate 10 are connected.

[0021] One member 2, one damper member 19, the other damper member 20, and the other member 3 are each H-shaped steel and have a web perpendicular to the front-rear direction, an upper front flange portion extending forward from the upper end of the web, an upper rear flange portion extending rearward from the upper end of the web, a lower front flange portion extending forward from the lower end of the web, and a lower rear flange portion extending rearward from the lower end of the web. However, one member 2, one damper member 19, the other damper member 20, and the other member 3 are not limited to H-shaped steel.

[0022] In this embodiment, the one-side mounting portion 2a, the first one-side joining plate 15, the second one-side joining plate 16, the one-side sliding damper connection portion 12, the first one-side sliding plate 7, the second one-side sliding plate 9, the first other-side sliding plate 8, the second other-side sliding plate 6, the third other-side sliding plate 10, the pressure contact sliding mechanism 11, the other-side sliding damper connection portion 14, the first other-side joining plate 17, the second other-side joining plate 18, and the other-side mounting portion 3a are provided on the upper rear flange portion of one member 2, one-side damper member 19, other-side damper member 20, and the other member 3. In this embodiment, in addition to the upper rear flange portion, a similar structure is also provided on the upper front flange portion, the lower rear flange portion, the lower front flange portion, and the web. However, it is not limited to being provided only on the web.

[0023] In this embodiment, in order to reduce the labor and process of assembly at the site where the sliding damper 4 is installed, a configuration is adopted in which the sliding damper 4 is assembled in the factory, transported to the site, and connected between one member 2 and the other member 3 at the site. In this case, it is preferable to secure as much space as possible for the pressure contact sliding mechanism 11 in the sliding damper 4.

[0024] For this purpose, in the sliding structure 1 of this embodiment, the first one-side sliding plate 7 and the first one-side joining plate 15 are stacked vertically on top of each other in the one-side sliding damper connection portion 12, and the second one-side sliding plate 9 and the second one-side joining plate 16 are stacked vertically on top of each other. In other words, the one-side sliding damper connection portion 12 has a one-side overlapping portion 12a in which the first one-side sliding plate 7, the first one-side joining plate 15, the second one-side sliding plate 9 and the second one-side joining plate 16 are stacked on top of each other in the one-side sliding damper connection portion 12.

[0025] Therefore, compared to the case shown in the comparative example in Figure 5, where the first one-side sliding plate 7 and the first one-side joining plate 15 are not overlapped in the one-side sliding damper connection portion 12, and the second one-side sliding plate 9 and the second one-side joining plate 16 are not overlapped (see Figures 7A and 7B), the length of the one-side sliding damper connection portion 12 in the left-right direction can be reduced, thereby increasing the space on one side of the pressure contact sliding mechanism 11 in the sliding damper 4. Furthermore, this effect broadens the range of applicability of the construction method in which the sliding damper 4 is assembled in the factory.

[0026] In this embodiment, the one-side sliding damper connection portion 12 has a one-side non-overlapping portion 12b in addition to the one-side overlapping portion 12a, where the first one-side sliding plate 7 and the second one-side sliding plate 9 are overlapped on the one-side sliding damper connection portion 12, but the first one-side joining plate 15 and the second one-side joining plate 16 are not overlapped.

[0027] Therefore, as shown in Figure 4, during factory assembly, the non-overlapping portion 12b on one side can be used to form a high-strength bolt 21 friction joint that connects to the first one-side sliding plate 7 and the second one-side sliding plate 9 by fastening a high-strength bolt 21 that penetrates it, thereby enabling the first one-side sliding plate 7 and the second one-side sliding plate 9 to be joined to the one-side sliding damper connection portion 12. Then, on-site, when connecting the one-side sliding damper connection portion 12 in this state to the one-side mounting portion 2a via the first one-side joining plate 15 and the second one-side joining plate 16, the first one-side joining plate 15, the first one-side sliding plate 7, the one-side overlap portion 12a, the second one-side sliding plate 9, and the second one-side joining plate 16 can be used as a high-strength bolt 21 friction joint, as shown in Figure 3.

[0028] Furthermore, if the one-side sliding damper connection portion 12 is constructed using only the one-side overlap portion 12a without providing the one-side non-overlapping portion 12b, the factory can leave the one-side sliding damper connection portion 12 (one-side overlap portion 12a) joined to the first one-side sliding plate 7 and the second one-side sliding plate 9 by fastening temporary bolts that pass through it. At the site, the temporary bolts can be removed, the first one-side joining plate 15 and the second one-side joining plate 16 can be positioned, and the first one-side joining plate 15 and the second one-side joining plate 16 can be fastened together with permanent bolts that replace the temporary bolts.

[0029] The first one-sided joining plate 15 and the second one-sided joining plate 16 are overlapped vertically on one side of the one-sided mounting portion 2a, and the overlapping portion of the first one-sided joining plate 15, the one-sided mounting portion 2a, and the second one-sided joining plate 16 is used as a friction joint for high-strength bolts 21 to connect them.

[0030] In this embodiment, filler plates 22 are provided between the one-side mounting portion 2a and the first one-side joining plate 15, and between the one-side mounting portion 2a and the second one-side joining plate 16, respectively. Filler plates 22 are also provided between the one-side sliding damper connection portion 12 and the first one-side sliding plate 7, and between the one-side sliding damper connection portion 12 and the second one-side sliding plate 9, respectively, but this is not limited to this embodiment.

[0031] Furthermore, in the sliding structure 1 of this embodiment, the second other-side sliding plate 6 and the first other-side joining plate 17 are stacked vertically in the other-side sliding damper connection portion 14, and the third other-side sliding plate 10 and the second other-side joining plate 18 are stacked vertically. In other words, the other-side sliding damper connection portion 14 has a other-side overlapping portion 14a in which the second other-side sliding plate 6, the first other-side joining plate 17, the third other-side sliding plate 10 and the second other-side joining plate 18 are stacked on top of the other-side sliding damper connection portion 14.

[0032] Therefore, compared to the case where, as in the comparative example shown in Figure 5, the second other-side sliding plate 6 and the first other-side joining plate 17 are not overlapped in the other-side sliding damper connection portion 14, and the third other-side sliding plate 10 and the second other-side joining plate 18 are not overlapped (see Figures 8A and 8B), the length of the other-side sliding damper connection portion 14 in the left-right direction can be reduced, thereby increasing the space on the other side of the pressure-contact sliding mechanism 11 in the sliding damper 4. Furthermore, this effect can further broaden the range of applicability of the construction method in which the sliding damper 4 is assembled in the factory.

[0033] In this embodiment, the other-side sliding damper connection portion 14 has, in addition to the other-side overlapping portion 14a, a other-side non-overlapping portion 14b in which the second other-side sliding plate 6 and the third other-side sliding plate 10 are overlapped on the other-side sliding damper connection portion 14, but the first other-side joining plate 17 and the second other-side joining plate 18 are not overlapped.

[0034] Therefore, as shown in Figure 4, during factory assembly, the non-overlapping portion 14b on the other side can be used to form a high-strength bolt 21 friction joint that connects to the second other side sliding plate 6 and the third other side sliding plate 10 by fastening a high-strength bolt 21 that penetrates it, thereby enabling the first other side sliding plate 8, the second other side sliding plate 6, and the third other side sliding plate 10 to be joined at the other side sliding damper connection portion 14. Then, on site, when connecting the other side sliding damper connection portion 14 in this state to the other side mounting portion 3a via the first other side joining plate 17 and the second other side joining plate 18, the first other side joining plate 17, the second other side sliding plate 6, the other side overlap portion 14a, the third other side sliding plate 10, and the second other side joining plate 18 can be used as a high-strength bolt 21 friction joint, as shown in Figure 3.

[0035] Furthermore, if the other-side sliding damper connection portion 14 is constructed using only the other-side overlap portion 14a without providing the other-side non-overlapping portion 14b, the factory can leave the other-side sliding damper connection portion 14 (other-side overlap portion 14a) joined to the first other-side sliding plate 8, the second other-side sliding plate 6, and the third other-side sliding plate 10 by fastening temporary bolts that pass through it. At the site, the temporary bolts can be removed, the first other-side joining plate 17 and the second other-side joining plate 18 can be positioned, and the first other-side joining plate 17 and the second other-side joining plate 18 can be fastened together with permanent bolts that replace the temporary bolts.

[0036] The first other-side joining plate 17 and the second other-side joining plate 18 are stacked vertically on the other-side mounting portion 3a on the other side, and the stacked portions of the first other-side joining plate 17, the other-side mounting portion 3a, and the second other-side joining plate 18 are connected by using the high-strength bolt 21 friction joint as a connection point.

[0037] In this embodiment, filler plates 22 are provided between the other-side mounting portion 3a and the first other-side joining plate 17, and between the other-side mounting portion 3a and the second other-side joining plate 18, respectively. Filler plates 22 are also provided between the other-side sliding damper connection portion 14 and the second other-side sliding plate 6, and between the other-side sliding damper connection portion 14 and the third other-side sliding plate 10, but this is not limited to this embodiment.

[0038] In this embodiment, the sliding structure 1 has one overlapping portion 12a and the other overlapping portion 14a as shown in Figure 3, but it may also be configured to have only one of them.

[0039] The sliding damper 4 has a pressure-applying unit 13 that applies pressure to bring the second other-side sliding plate 6, the first one-side sliding plate 7, the first other-side sliding plate 8, the second one-side sliding plate 9, and the third other-side sliding plate 10 into contact. In this embodiment, the sliding damper 4 has multiple pressure-applying units 13. The number of pressure-applying units 13 provided in the sliding damper can be set as appropriate, and there may be one or more. The pressure-applying unit 13 includes a disc spring group 13a and a fastener 13b that fastens the disc spring group 13a, the second other-side sliding plate 6, the first one-side sliding plate 7, the first other-side sliding plate 8, the second one-side sliding plate 9, and the third other-side sliding plate 10 through in the vertical direction.

[0040] The first one-sided sliding plate 7 and the second one-sided sliding plate 9 belong to one member 2, while the pressure-applying unit 13, the first other-sided sliding plate 8, the second other-sided sliding plate 6, and the third other-sided sliding plate 10 belong to the other member 3. The pressure-applying sliding mechanism 11 and the pressure-applying unit 13 dampen vibrations when members belonging to one member 2 and members belonging to the other member 3 move relative to each other in the left-right direction due to vibrations occurring in the frame 5, by sliding the second other-sided sliding plate 6, the first one-sided sliding plate 7, the first other-sided sliding plate 8, the second one-sided sliding plate 9, and the third other-sided sliding plate 10 in a pressure-contact state.

[0041] In this embodiment, the pressure-contact sliding mechanism 11 has a first sliding plate 23 between the second other-side sliding plate 6 and the first one-side sliding plate 7, a second sliding plate 24 between the first one-side sliding plate 7 and the first other-side sliding plate 8, a third sliding plate 25 between the first other-side sliding plate 8 and the second one-side sliding plate 9, and a fourth sliding plate 26 between the second one-side sliding plate 9 and the third other-side sliding plate 10. However, the pressure-contact sliding mechanism 11 is not limited to having a configuration with a first sliding plate 23, a second sliding plate 24, a third sliding plate 25, and a fourth sliding plate 26.

[0042] Although embodiments of the present invention have been described above, the present invention is not limited to the embodiments described above, and the embodiments described above can be modified in various ways without departing from the spirit of the present invention. [Explanation of symbols]

[0043] 1. Sliding structure 2 One of the members 2a One-sided mounting section 3. The other member 3a Other side mounting part 4. Sliding damper 5 Frame 5a Brace 5a1 Connection part 6. Second other side sliding plate 7. First side sliding plate 8. First other side sliding plate 9. Second one-sided sliding plate 10. Third other side sliding plate 11. Pressure-contact sliding mechanism 12 One-sided sliding damper connection 12a One-sided overlapping portion 12b Non-overlapping portion on one side 13. Pressure-applying unit 13a Disc spring group 13b Fasteners 14 Other side sliding damper connection part 14a Overlapping portion on the other side 14b Non-overlapping portion on the other side 15. First one-sided joint plate 16. Second one-sided joint plate 17 1st other side joint plate 18 2nd other side joint plate 19 One-sided damper member 20 Other damper member 21 High-strength bolts 22 Filler Plates 23 1st sliding plate 24 2nd sliding plate 25 Third sliding plate 26 4th sliding plate

Claims

1. One of the members, The other member, A sliding damper having a pressure-contact sliding mechanism provided between one member and the other member, wherein a first one-side sliding plate belonging to the one member, a first other-side sliding plate belonging to the other member, a second one-side sliding plate belonging to the one member and sandwiching the first other-side sliding plate with the first one-side sliding plate, a second other-side sliding plate belonging to the other member and sandwiching the first one-side sliding plate with the first other-side sliding plate, and a third other-side sliding plate belonging to the other member and sandwiching the second one-side sliding plate with the first other-side sliding plate are pressed against each other and slide, A sliding structure having, The sliding damper has a one-side sliding damper connection portion connected to a one-side mounting portion belonging to the one member on one side, and provided with a first one-side sliding plate and a second one-side sliding plate; and a other-side sliding damper connection portion connected to a other-side mounting portion belonging to the other member on the other side, and provided with a first other-side sliding plate, a second other-side sliding plate and a third other-side sliding plate. The first one-sided sliding plate and the first one-sided connecting plate, which connects the one-sided mounting portion and the one-sided sliding damper connecting portion on the side of the first one-sided sliding plate, are superimposed. A sliding structure in which the second one-sided sliding plate and the second one-sided connecting plate, which connects the one-sided mounting portion and the one-sided sliding damper connecting portion on the side of the second one-sided sliding plate, are superimposed.

2. The second other-side sliding plate and the first other-side connecting plate, which connects the other-side mounting portion and the other-side sliding damper connecting portion on the side of the second other-side sliding plate, are superimposed. The sliding structure according to claim 1, wherein the third other-side sliding plate and the second other-side connecting plate, which connects the other-side mounting portion and the other-side sliding damper connecting portion on the side of the third other-side sliding plate, are superimposed.

3. The sliding structure according to claim 1, wherein the one-sided sliding damper connection portion has a one-sided overlapping portion in which the first one-sided sliding plate, the first one-sided joining plate, the second one-sided sliding plate, and the second one-sided joining plate are superimposed on the one-sided sliding damper connection portion, and a one-sided non-overlapping portion in which the first one-sided sliding plate and the second one-sided sliding plate are superimposed on the one-sided sliding damper connection portion, but the first one-sided joining plate and the second one-sided joining plate are not superimposed.

4. One of the members, The other member, A sliding damper having a pressure-contact sliding mechanism provided between one member and the other member, wherein a first one-side sliding plate belonging to the one member, a first other-side sliding plate belonging to the other member, a second one-side sliding plate belonging to the one member and sandwiching the first other-side sliding plate with the first one-side sliding plate, a second other-side sliding plate belonging to the other member and sandwiching the first one-side sliding plate with the first other-side sliding plate, and a third other-side sliding plate belonging to the other member and sandwiching the second one-side sliding plate with the first other-side sliding plate are pressed against each other and slide, A sliding structure having, The sliding damper has a one-side sliding damper connection portion connected to a one-side mounting portion belonging to the one member on one side, and provided with a first one-side sliding plate and a second one-side sliding plate; and a other-side sliding damper connection portion connected to a other-side mounting portion belonging to the other member on the other side, and provided with a first other-side sliding plate, a second other-side sliding plate and a third other-side sliding plate. The second other-side sliding plate and the first other-side connecting plate, which connects the other-side mounting portion and the other-side sliding damper connecting portion on the side of the second other-side sliding plate, are superimposed. A sliding structure in which the third other-side sliding plate and the second other-side connecting plate, which connects the other-side mounting portion and the other-side sliding damper connecting portion on the side of the third other-side sliding plate, are superimposed.

5. The sliding structure according to claim 4, wherein the other-side sliding damper connection portion has a other-side overlapping portion in which the second other-side sliding plate, the first other-side joining plate, the third other-side sliding plate, and the second other-side joining plate are superimposed on the other-side sliding damper connection portion, and a other-side non-overlapping portion in which the second other-side sliding plate and the third other-side sliding plate are superimposed on the other-side sliding damper connection portion, but the first other-side joining plate and the second other-side joining plate are not superimposed.

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