JP7423477B2 - Fixed body - Google Patents

Description

The present invention relates to a fixed body.

Conventionally, a fixed body as described in Patent Document 1 has been known.
The fixed body includes a first horizontal support plate, a second horizontal support plate, and a third vertical support plate. The first horizontal support plate and the second horizontal support plate are height-adjustably attached to the third vertical support plate. The third vertical support plate is detachable from the first horizontal support plate and the second horizontal support plate. The third vertical support plate is formed with an insertion hole through which a tool is inserted to lift the second horizontal support plate.

The first horizontal support plate is fixed to the floor surface by first adhesive means. The second horizontal support plate is fixed to the bottom surface of the object by second adhesive means. The floor surface and the bottom surface of the object to be fixed face each other. The second horizontal support plate is pulled up by a tool inserted into the insertion hole, and is fixed to the bottom surface of the object by bonding the second adhesive means to the bottom surface of the object. The second horizontal support plate is fastened to the third vertical support plate with bolts while being lifted by a tool.

Patent No. 4804844

However, the bonding strength of the bonding members such as the first adhesive means and the second adhesive means is insufficient, and there is a possibility that the fixed body cannot be stably fixed to the surface to be fixed such as the floor or the bottom surface of the object to be fixed.
An object of the present invention is to provide a fixing body that can firmly bond a bonding member to a surface to be fixed.

A fixing body that solves the above problem is fixed to the first fixed surface by a first fixing part having a first fixed surface side joining member that is joined by contacting the first fixed surface among the facing surfaces. and a fulcrum base fixed by a second fixing part to a second fixed surface among opposing surfaces, the pressed base and the fulcrum base being connected to the first fixed surface. Temporary assembly is possible so as to be movable apart in a direction facing the second fixed surface, and main assembly is possible so as to be immovable relative to the second fixed surface. A fulcrum forming part is provided, and the pressed base is provided with a pressed part that becomes a point of action when the tool comes into contact with the tool in contact with the fulcrum forming part. The gist is:

In the above fixed body, the first fixing part and the second fixing part are in an overlapping relationship in the facing direction, and the fulcrum forming part is constituted by a stepped part that is concave or convex in the facing direction. Good too.

In the above fixed body, the fulcrum base has a flat surface on the side closer to the fulcrum forming part in the tool insertion direction, and the fulcrum forming part projects further toward the pressed base than the flat surface. It's okay.

In the above fixed body, the pressed base and the fulcrum base may be separated from each other so that the fulcrum forming portion forms a space into which the tool is inserted.
In the above fixed body, the fulcrum forming part is formed to protrude toward the first fixed surface from an edge of the fulcrum base located on the near side in the direction in which the tool is inserted, and the fulcrum forming part is formed to protrude toward the first fixed surface. 1. By tilting the tool so as to move toward the first fixed surface, the tip of the tool presses the pressed part, and the pressed base body can be biased in the direction toward the first fixed surface. Good too.

In the above fixed body, the first fixed surface side joining member is made of an adhesive mat that has adhesiveness and is compressible in the thickness direction, and the first fixed surface side joining member is made of an adhesive mat that is adhesive and compressible in the thickness direction. The main assembly may be performed so that the pressed base and the fulcrum base cannot move relative to each other while the pressed portion is pressed and the adhesive mat is compressed.

In the above fixed body, the pressed base and the fulcrum base each have extending portions that extend in the facing direction and overlap each other, and the extended portion and the fulcrum of the pressed base that are overlapped each other. The pressed base and the fulcrum base are finally assembled by tightening a screw member passing through the extended portion of the base, and the extended portion of the pressed base and the extended portion of the fulcrum base are Either or both of the installation parts are formed with an elongated hole through which the screw member is inserted and which extends longitudinally in the facing direction, and the pressed base and the fulcrum base are formed so that the elongated hole extends in the longitudinal direction. A contact portion may be formed that can be slidably contacted to guide the pressed base body and the fulcrum base body in the facing direction when relatively moving in the direction.

According to this invention, the joining member can be firmly joined to the fixed surface.

FIG. 3 is a perspective view of the fixed body installed on the floor. FIG. 3 is a perspective view of the first divided base. FIG. 3 is a perspective view of the second divided base. FIG. 3 is a perspective view of the second base. FIG. 3 is a perspective view showing a first divided base, a second divided base, and a fixed state of the second base. FIG. 6 is a sectional view of the fixed body taken along line 6-6 in FIG. 5; FIG. 6 is a sectional view of the fixed body taken along line 7-7 in FIG. 5; FIG. 3 is a sectional view of a fixed body in a modified example. FIG. 3 is a sectional view of a fixed body in a modified example. FIG. 7 is a partial cross-sectional view of a fixed body in a modified example.

An embodiment of the fixed body will be described below with reference to FIGS. 1 to 7.
As shown in FIG. 1, the fixed body 1 fixes an installation body 100 installed on the floor surface S2 to the floor surface S2. The installation body 100 indicates, for example, a device such as a refrigerator or a shelf installed on the floor surface S2. The surface of the installed body 100 that faces the floor surface S2 is defined as a bottom surface S1, and one of the side surfaces that intersects with the bottom surface S1 is defined as a side surface S3. The fixed body 1 fixes the installation body 100 to the floor surface S2 by fixing the bottom surface S1 and the side surface S3 of the installation body 100 while being fixed to the floor surface S2. That is, a fixed structure is constructed in which the installation body 100 having the bottom surface S1 of the facing bottom surface S1 and the floor surface S2 is fixed to the floor surface S2 via the fixed body 1. The bottom surface S1 is an example of the first fixed surface, and the floor surface S2 is an example of the second fixed surface. In the following description, the direction in which the bottom surface S1 and the floor surface S2 face each other is referred to as a facing direction A.

The fixed body 1 includes a first base body 10 having a metal plate shape and a second base body 20 having a metal plate shape. The second base body 20 is arranged partially along the floor surface S2 and partially along the side surface S3. The first base 10 has a first divided base 30 and a second divided base 40. The first divided base body 30 is partially arranged along the bottom surface S1, and partially arranged along the side surface S3. The second divided base 40 is arranged along the side surface S3 of the installation body 100.

As shown in FIG. 2, the first divided base body 30 has a first divided main body portion 31 and a first divided extension portion 32. As shown in FIG. The first divided main body portion 31 has a rectangular plate shape. A groove 36 extending linearly in the longitudinal direction of the first divided main body part 31 is formed in the first surface 31 a of the first divided main body part 31 . The first surface 31a is a flat surface. The groove 36 is arranged closer to the first long edge of the first divided main body part 31 in the lateral direction of the first divided main body part 31 . The groove 36 extends to an extent that does not reach both short edges of the first divided main body portion 31 .

As shown in FIG. 7, the first divided main body portion 31 has a bulge in which a part of the first surface 31a bulges toward a second surface 31b, which is a surface located on the opposite side of the first surface 31a. An exit portion 37 is provided. The bulging portion 37 is constituted by a stepped portion that is convex from the second surface 31b of the first divided main body portion 31. The groove 36 is formed by a bulge 37 . The second surface 31b is a flat surface.

As shown in FIG. 2, the first divided extension portion 32 has a rectangular plate shape. The first long edge of the first divided extension portion 32 is continuous with the second long edge of the first divided main body portion 31 . The first divided extension portion 32 extends toward the first surface 31 a side of the first divided main body portion 31 . The first divided extension portion 32 includes a first divided plate portion 33 and a pair of first divided protrusions 34 . The first divided plate portion 33 has a rectangular plate shape, and its longitudinal direction coincides with the longitudinal direction of the first divided main body portion 31 . The pair of first divided protrusions 34 protrude from both short edges of the first divided plate part 33 in a direction away from the first divided main body part 31 in the thickness direction of the first divided plate part 33 . The pair of first divided protrusions 34 are formed by bending both short edges of the first divided plate portion 33 in a direction away from the first divided main body portion 31 . The pair of first divided protrusions 34 protrude in the thickness direction of the first divided plate part 33.

Two screw holes 35 are formed in the first divided plate portion 33 . Each of the two screw holes 35 is arranged closer to the pair of first divided protrusions 34 in the longitudinal direction of the first divided plate part 33 . Female threads 35a are formed on the inner peripheral surfaces of the two screw holes 35. The two screw holes 35 penetrate the first divided plate portion 33 in the thickness direction.

As shown in FIG. 3, the second divided base body 40 has a second divided main body portion 41 and two second divided extension portions 42. As shown in FIG. The second divided main body portion 41 has a rectangular plate shape. The first surface 41a of the second divided main body portion 41 is a flat surface.

As shown in FIG. 3, each of the two second divided extensions 42 has a rectangular plate shape. The two second divided extension portions 42 extend from the first long edge of the second divided main body portion 41 so as to be spaced apart from the second divided main body portion 41 in the lateral direction of the second divided main body portion 41 . Each of the two second divided extension portions 42 is arranged near both short edges of the second divided main body portion 41 . The second divided extension part 42 has a second divided plate part 43 and a pair of second divided protrusions 44 . The second divided plate portion 43 has a rectangular plate shape. The first short edge of the second divided plate portion 43 is continuous with the first long edge of the second divided main body portion 41 . The pair of second divided protrusions 44 are provided on both long edges of the second divided plate part 43 so as to protrude in the thickness direction of the second divided plate part 43. The pair of second divided protrusions 44 are formed by bending both long edges of the second divided plate portion 43 toward the first surface 41a of the second divided main body portion 41.

A pair of insertion holes 45 are formed in each of the two second divided extension portions 42 . The pair of insertion holes 45 are elongated holes that extend longitudinally in one direction along the pair of second divided protrusions 44 . A pair of insertion holes 45 are formed in the second divided plate portion 43 . The pair of insertion holes 45 penetrate the second divided plate portion 43 in the thickness direction. The pair of insertion holes 45 are provided closer to the pair of second divided protrusions 44 in the lateral direction of the second divided plate portion 43 .

As shown in FIG. 4, the second base body 20 includes a second main body portion 21 and two second extending portions 22. As shown in FIG. The second main body portion 21 has a rectangular plate shape.
The two second extending portions 22 extend from the first long edge of the second main body portion 21 . The two second extending portions 22 are provided near both short edges of the second main body portion 21 . The two second extending portions 22 extend in the thickness direction of the second body portion 21 on the first surface 21 a side of the second body portion 21 . The first surface 21a is a flat surface. The second extending portion 22 includes a second plate portion 23 and a pair of second protrusions 24 . The second plate portion 23 has a rectangular plate shape. The first short edge of the second plate portion 23 is continuous with the first long edge of the second main body portion 21 . The pair of second protruding parts 24 are provided on both long edges of the second plate part 23 so as to protrude in the thickness direction of the second plate part 23. The pair of second protruding parts 24 are formed by bending both long edges of the second plate part 23 in a direction away from the second main body part 21 .

A screw hole 25 is formed in each of the two second extending portions 22 . The screw hole 25 is provided closer to the second short edge of the second plate portion 23 in the longitudinal direction of the second plate portion 23 . A female thread 25a is formed on the inner peripheral surface of the screw hole 25. The screw hole 25 penetrates the second plate portion 23 in the thickness direction.

The second base body 20 has a protrusion 26 . The protruding portion 26 is configured in the shape of a rectangular block, which is a stepped portion protruding from the first surface 21 a of the second main body portion 21 . The protruding portion 26 is located at the center of the first surface 21 a of the second main body 21 in the longitudinal direction of the second main body 21 . The protruding portion 26 is arranged closer to the second long edge of the second body portion 21 in the lateral direction of the second body portion 21 . The length of the protruding portion 26 extends in the longitudinal direction of the second main body portion 21 .

Next, the arrangement of the first base 10 and the second base 20 will be described in detail.
As shown in FIG. 1, the first divided base body 30 is arranged so that the short side of the first divided extension part 32 extends in the facing direction A, and so that the first divided main body part 31 and the bottom surface S1 face each other. ing. The two second divided extending portions 42 are arranged so that their longitudinal ends extend in the facing direction A. Moreover, the second main body portion 21 is arranged so as to face the floor surface S2, and the two second extending portions 22 are arranged such that the longitudinal sides of the two second extending portions 22 extend in the facing direction A.

The first divided extending portion 32 is arranged so as to overlap the two second divided extending portions 42 in the thickness direction. Each of the pair of screw holes 35 faces an insertion hole 45 located near the center in the longitudinal direction of the second divided main body portion 41 among the pair of insertion holes 45 that extend longitudinally in the facing direction A.

The second main body part 21 and the first divided main body part 31 are arranged so as to overlap in the facing direction A, and the two second extending parts 22 overlap with each of the two second divided extending parts 42 in the thickness direction. It is arranged like this. The screw hole 25 faces the insertion hole 45 located closer to the short edge of the second divided main body portion 41 among the pair of insertion holes 45 . Note that the two second divided extending portions 42 and the two second extending portions 22 are examples of extending portions extending in the facing direction A.

As shown in FIG. 7, in a state where the second main body part 21 and the first divided main body part 31 are arranged to overlap in the facing direction A, the first divided main body part 31 and the first divided extended part 32 are The boundary portion B projects slightly outward from the first long edge of the second main body portion 21 . The boundary part B is located at the corner where the first divided main body part 31 and the first divided extension part 32 intersect, and has a smooth surface so that the corner forms an arc. Further, the bulging portion 37 provided on the first divided main body portion 31 faces the second main body portion 21 in the facing direction A.

As shown in FIG. 6, in a state where the second main body part 21 and the first divided main body part 31 are arranged to overlap in the facing direction A, the protruding part 26 is connected to the first divided main body part 31 in the facing direction A are arranged so that they do not overlap.

As shown in FIG. 1, of the pair of second protrusions 24 of each of the two second extending portions 22, the second protrusion 24 located closer to the center in the longitudinal direction of the second main body portion 21 is separated from the first divided portion. It is adjacent to the first divided protrusion 34 of the extension portion 32 . The pair of first divided protrusions 34 are arranged beside the outer surface of the second protrusion 24 located near the center of the second main body 21 in the longitudinal direction. Of the pair of second protrusions 24 of each of the two second extending portions 22, the second protrusion 24 located closer to the short edge of the second body portion 21 is the second protrusion of the pair of second divided protrusions 44. It is adjacent to the outside of the second divided protrusion 44 located closer to the short edge of the divided main body portion 41 . The second divided protrusion 44 located closer to the short edge of the second divided main body portion 41 is disposed beside the inner surface of the second protrusion 24 located closer to the short edge of the second main body portion 21 .

As shown in FIG. 6, the tips of the pair of first divided protrusions 34 are in contact with the two second divided plate parts 43, respectively. Of the pair of second protrusions 24 of each of the two second extending portions 22, the second protrusion 24 located closer to the center in the longitudinal direction of the second main body portion 21 corresponds to the two second divided plate portions 43. are in contact with each other.

Of the pair of second divided protrusions 44 of each of the two second divided extending portions 42, the second divided protrusion 44 located near the center in the longitudinal direction of the second divided main body portion 41 is connected to the first divided plate portion 33. is in contact with. Of the pair of second divided protrusions 44 of each of the two second divided extension parts 42 , the second divided protrusion 44 located closer to the short edge of the second divided main body part 41 is attached to the two second plate parts 23 . are in contact.

The second protrusion 24 and the first divided protrusion 34 that are adjacent to each other constitute an abutment portion 46 that can slide into contact with each other. Furthermore, the adjacent second protrusion 24 and second divided protrusion 44 constitute an abutting part 46 that can slide into contact with each other.

The pair of second protrusions 24 are protrusions that protrude from the second extension part 22 toward the second divided extension part 42 side and extend in the facing direction A. Further, the first divided protrusion 34 and the second divided protrusion 44 located closer to the short edge of the second divided main body part 41 are arranged beside the outer surface or the inner side of the pair of second protrusions 24. This is the standing part.

Further, the second extended portion 22 of the second base 20 corresponds to one of the extended portion of the first base and the extended portion of the second base, and the second extended extended portion 42 of the first base 10 corresponds to one of the extended portion of the first base and the extended portion of the second base. , corresponds to the other of the extending portion of the first base and the extending portion of the second base. The first divided protrusion 34 and the second divided protrusion 44 located closer to the short edge of the second divided main body part 41 are formed on the first base body 10 having the second divided extension part 42 .

Note that the second divided extending portion 42 of the first base 10 corresponds to one of the extending portion of the first base and the extending portion of the second base, and the second extending portion 22 of the second base 20 corresponds to the extending portion of the second base. Consider the case where the extended portion corresponds to the other of the extended portion of the first base and the extended portion of the second base. In this case, the second divided protruding portion 44 located closer to the short edge of the second divided main body portion 41 protrudes from the second divided extending portion 42 to the second extending portion 22 and extends in the facing direction A. It becomes a strip. Further, the second protrusion 24 located closer to the short edge of the second main body portion 21 becomes an upright portion disposed beside the outer surface of the second divided protrusion 44 . The second protruding portion 24 located closer to the short edge of the second main body portion 21 is formed on the second base body 20 having the second extending portion 22 .

As shown in FIGS. 1 and 5, bolts 50 as screw members are inserted into all the insertion holes 45, and the bolts 50 inserted into the insertion holes 45 are inserted into the threaded holes 25 facing the insertion holes 45, 35 is screwed together. By tightening the bolts 50, the first divided base body 30 and the second divided base body 40 are positioned so that they do not move relative to each other, and the second base body 20 and the second divided base body 40 are positioned so that they do not move relative to each other. Further, by loosening the bolt 50 and maintaining the state in which the tip of the bolt 50 is screwed into the screw holes 25 and 35, the bolt 50 can be moved in the facing direction A within the pair of insertion holes 45. The first divided base 30 and the second divided base 40 are movable relative to each other, and the second base 20 and the second divided base 40 are movable relative to each other. Note that the abutment portion 46 guides the first base 10 and the second base 20 in the facing direction A when the first base 10 and the second base 20 move relative to each other in the direction in which the length of the insertion hole 45 extends. It is said that sliding contact is possible.

Next, the fixing part for fixing the fixed body 1 to the installation body 100 and the floor surface S2 will be explained in detail.
As shown in FIG. 1, the fixed body 1 includes an adhesive mat 61, an adhesive mat 62, and an adhesive mat 63, which are first fixed surface side joining members. The adhesive mats 61, 62, and 63 are plate-shaped and have adhesive surfaces on both sides in the thickness direction. The adhesive mats 61, 62, and 63 can be compressed and deformed in the thickness direction. The adhesive mats 61, 62, and 63 are made of adhesive gel-like ultra-soft urethane. Further, the adhesive mats 61, 62, and 63 exhibit optimal adhesive strength by being compressed to a thickness of 50% to 90% of the thickness before compression.

In the adhesive mat 61, one adhesive surface in the thickness direction is attached to the first surface 31a of the first divided main body portion 31, and the other adhesive surface in the thickness direction is attached to the bottom surface S1. The first surface 31a is an adhesive mat attachment surface to which the adhesive mat 61 is attached. The first surface 31a has a larger area than the adhesive mat 61.

One adhesive surface of the adhesive mat 62 in the thickness direction is attached to the second surface 21b of the second main body part 21, and the other adhesive surface in the thickness direction is attached to the floor surface S2. The second surface 21b is an adhesive mat attachment surface to which the adhesive mat 62 is attached. The second surface 21b has a larger area than the adhesive mat 62. In the facing direction A, the adhesive mat 61 and the adhesive mat 62 are in a superposition relationship.

One adhesive surface of the adhesive mat 63 in the thickness direction is attached to the first surface 41a of the second divided main body portion 41, and the other adhesive surface in the thickness direction is attached to the side surface S3. The first surface 41a is an adhesive mat attachment surface to which the adhesive mat 63 is attached. The first surface 41a has a larger area than the adhesive mat 63.

As shown in FIG. 7, when the adhesive mat 61 is attached to the first surface 31a, there is a gap between the adhesive surface attached to the first surface 31a of the adhesive mat 61 and the first surface 31a. A gap G1 is formed. The gap G1 is formed by the groove 36 recessed in the first surface 31a and the adhesive surface of the adhesive mat 61.

As shown in FIG. 1, the adhesive mat 61 is bonded by coming into contact with the bottom surface S1 of the installation body 100. The adhesive mat 61 is a first fixing part for fixing the first divided base 30 of the first base 10 to the bottom surface S1. The adhesive mat 62 is bonded by coming into contact with the floor surface S2. The adhesive mat 62 is a second fixing part for fixing the second base 20 to the floor surface S2. The adhesive mat 63 is bonded by coming into contact with the side surface S3 of the installation body 100. The adhesive mat 63 is a third fixing part for fixing the second divided base 40 of the first base 10 to the side surface S3. Note that the fixing structure in this embodiment includes a first fixing part, a second fixing part, and a third fixing part. Note that the above-mentioned fixing structure only needs to include the first fixing part and the second fixing part, and the third fixing part may be omitted. Further, although each fixing portion was configured by the adhesive mats 61, 62, and 63, the structure may be changed to one in which a fixing member is further added to the adhesive mats 61, 62, and 63.

The operation of this embodiment will be explained while explaining the installation procedure of the fixed body 1.
The first base body 10 and the second base body 20 can be temporarily assembled so as to be movable in the facing direction A by loosening the plurality of bolts 50, and cannot be moved relative to each other by tightening the plurality of bolts 50. It is possible to assemble it as shown.

As shown in FIG. 1, first, the second divided base body 40 is attached to the side surface S3 with the two bolts 50 inserted through the second extended portion 22 and the second divided extended portion 42 loosened. Tighten to the desired height.

Next, with the adhesive mat 63 covered with a release sheet (not shown), the adhesive mat 63 with the release sheet is placed on the side surface S3 so as to be in close contact with the adhesive mat 63. With the adhesive mat 63 with a release sheet in close contact with the side surface S3, slide the adhesive mat 63 downward along the side surface S3 to adhere the adhesive mat 62 to the floor surface S2, and then place the second base body 20 on the floor surface. Fixed to S2.

Next, the two bolts 50 inserted through the second extending portion 22 and the second divided extending portion 42 are loosened to temporarily tighten the adhesive mat 63 with a release sheet and the side surface S3. weaken. Thereafter, the release sheet is peeled off from the adhesive mat 63, and the second divided base body 40 is pressed toward the side surface S3, thereby adhering the adhesive mat 63 to the side surface S3. By fully tightening the two bolts 50 inserted through the second extending portion 22 and the second divided extending portion 42, the adhesive mat 63 is adhered to the side surface S3 in a compressed state. At this time, the two bolts 50 inserted through the second extended portion 22 and the second divided extended portion 42 are tightened to such an extent that the adhesive mat 63 is compressed appropriately. The appropriate amount of compression is, for example, an amount of compression such that the adhesive mat 63 does not protrude from the outer edge of the second divided base 40.

As shown in FIGS. 1 and 7, the adhesive mat 62 fixes the second base body 20 and the floor surface S2, the adhesive mat 63 fixes the second divided base body 40 to the side surface S3, and the first divided plate part 33 Consider a state in which the first divided base body 30 and the second base body 20 are temporarily tightened by loosening the two bolts 50 inserted through the second divided extension portion 42 and the first divided base body 30 .

Next, in this state, the boundary portion B is pushed up with the tool T to form an insertion space Sp between the first divided main body portion 31 and the second main body portion 21, and the tool T is inserted into the insertion space Sp. The tool T is, for example, a rod-shaped tool such as a screwdriver.

Even if the first divided main body part 31 approaches the second main body part 21, the bulging part 37 contacts the first surface 21a of the second main body part 21, so that the first base body 10 and the second base body 20 The space is spaced apart and can function as a space for inserting the tool T. Further, the boundary portion B slightly protrudes outward from the first long edge of the second main body portion 21. Therefore, with the second base body 20 fixed to the floor surface S2, a gap is formed between the boundary portion B and the floor surface S2. The gap can be used as a trigger for inserting the tool T between the first divided main body part 31 and the second main body part 21. Moreover, since the boundary part B has a smooth surface forming an arc, the tool T can be inserted into the gap without the tip of the tool T getting caught in the boundary part B.

When inserting the tool T into the insertion space Sp, the tip of the tool T moves smoothly along the first surface 21a on the front side in the insertion direction of the tool T than the protruding part 26, and comes into contact with the protruding part 26. .
Next, the tool T is rotated in a direction away from the second main body part 21 using the protruding part 26 as a fulcrum. At this time, the tool T comes into contact with the boundary B between the first divided main body part 31 and the first divided extension part 32 and pushes up the first divided base body 30 in the direction away from the second base body 20. The protruding portion 26 is a fulcrum forming portion with which the tool T comes into contact and becomes a fulcrum. The boundary portion B is a pressed portion that is provided at a position facing the floor surface S2 and that becomes a point of action when the tool T comes into contact with the protruding portion 26 in a state where the tool T is in contact with the protruding portion 26. In this case, the second base 20 is a fulcrum base, and the first base 10 is a pressed base.

When the first divided base 30 is pushed up with the tool T, the adhesive mat 61 provided on the first divided base 30 comes into contact with the bottom surface S1 of the installation body 100 and is joined. The tool T brought into contact with the protruding portion 26 is tilted to press the boundary portion B, compressing the adhesive mat 61 and joining the adhesive mat 61 to the bottom surface S1. Further, since the tip of the tool T is pressed against the second base 20, the adhesive mat 62 is joined to the floor surface S2 in a compressed state in the thickness direction.

Next, the first divided base 30 is pushed up using the tool T, the adhesive mat 61 is pressed against the bottom surface S1, and the adhesive mat 62 is pressed against the floor surface S2 and compressed in the thickness direction. By finally tightening the two bolts 50 inserted through the second divided extension portion 42, the first base body 10 and the second base body 20 are finally assembled so that they cannot move relative to each other. In the present embodiment, the main assembly of the first base body 10 and the second base body 20 is realized by fastening the bolt 50 with the insertion direction of the tool T as the spiral direction, and the first base body 10 and the second base body 20 are The temporary assembly is realized by loosening the bolt 50 in the insertion direction of the tool T. Thereby, the installation body 100 is fixed to the floor surface S2 by the fixed body 1.

The effects of this embodiment will be explained.
(1) In this embodiment, the second base 20 is used as a fulcrum base, and the first base 10 is used as a pressed base. When the tool T is rotated so that the protruding part 26 is the fulcrum and the boundary part B is the point of action, the first base body 10 is pressed by the tool T toward the bottom surface S1, and the adhesive mat 61 moves toward the bottom surface S1. be forced to. Furthermore, when the tool T is further rotated with the boundary B pressed toward the bottom surface S1, the second base body 20 is also pressed toward the floor surface S2, and the adhesive mat 62 is pressed against the floor surface S2. It will be done. In other words, the adhesive mat 61 can be firmly joined to the bottom surface S1 by using the tool T and the adhesive mat 62 can be firmly joined to the floor surface S2. Therefore, the adhesive mats 61 and 62 can be firmly bonded to the bottom surface S1 and the floor surface S2.

(2) Since the protruding portion 26 is constituted by a convex stepped portion, it becomes easier to press the tip of the tool T. Since the tip of the tool T becomes difficult to slip when rotating the tool T, the tool T can be operated stably.

(3) Since the front side of the first surface 21a in the insertion direction of the tool T is a flat surface, the tip of the tool T can be brought into contact with the protrusion 26 without interfering with the insertion of the tool T.

(4) When the first base 10 and the second base 20 are moved relative to each other, the pair of second protrusions 24, the pair of first divided protrusions 34, and the second divided main body 41 are located near the short edges. The second divided protrusion 44 allows the first base body 10 and the second base body 20 to be guided so that the direction in which the first base body 10 and the second base body 20 move relative to each other is the facing direction A. Therefore, it becomes easier to press the adhesive mat 61 toward the bottom surface S1 and the adhesive mat 62 toward the floor surface S2 using the tool T.

(5) Since the tip of the tool T is brought into contact with the protrusion 26, there is no need to support the tool T only by the operator. That is, it is possible to easily maintain the first divided base body 30 of the first base body 10 in a raised state. Therefore, it is possible to easily maintain the first base body 10 in a state where it is lifted from the second base body 20. Furthermore, since the first base body 10 and the second base body 20 can be easily assembled with a plurality of bolts 50, the workability of fixing the first base body 10 and the second base body 20 is also improved.

(6) The second protruding part 24, the first divided protruding part 34, and the second divided protruding part 44 serve as reinforcing parts for suppressing distortion of the first base body 10 and the second base body 20, which are shaped like metal plates. It can be made to work.

(7) Since the first base 10 and the second base 20 are reinforced by the second protrusion 24, the first divided protrusion 34, and the second divided protrusion 44, for example, the first base 10 and the second base 20 can be made thinner, and the weight of the fixed body 1 can be reduced. As a result, the transportability and workability of the fixed body 1 are improved.

(8) The second protrusion 24, the first divided protrusion 34, and the second divided protrusion 44 have the function of guiding relative movement between the first base 10 and the second base 20, and the function of guiding the relative movement between the first base 10 and the second base 20. 2. It also has the function of reinforcing the base 20. Therefore, there is no need to separately provide the structure having a guiding function and the structure having a reinforcing function on the fixed body 1.

(9) The abutment portion 46 facilitates relative movement of the first base body 10 and the second base body 20. Therefore, the work of adjusting the positions of the first base body 10 and the second base body 20 is simplified. Further, once the positional relationship between the first base body 10 and the second base body 20 is determined, the first base body 10 and the second base body 20 are fixed so as to be immovable relative to each other simply by fully tightening the bolts 50. Therefore, the positioning work of the first base body 10 and the second base body 20 is simplified.

(10) The second protrusion 24, the first divided protrusion 34, and the second divided protrusion 44 can be formed by simply bending the same member. Therefore, the direction in which the first base body 10 and the second base body 20 move relative to each other can be determined with a simple configuration.

(11) In the fixing structure of this embodiment, the fixed body 1 has a configuration in which the relative movement of the first base 10 and the second base 20 is limited to one direction. Since one direction is the facing direction A, the first divided main body portion 31 is unlikely to be misaligned with respect to the bottom surface S1, and the second base body 20 is difficult to be misaligned with respect to the floor surface S2. Therefore, the first base body 10 becomes difficult to separate from the bottom surface S1, and the second base body 20 becomes difficult to separate from the floor surface S2, so that the installation body 100 can be stably fixed to the floor surface S2.

Note that this embodiment can be implemented with the following modifications. This embodiment and the following modified examples can be implemented in combination with each other within a technically consistent range.
○ In the present embodiment, when the second protrusion 24 located closer to the short edge of the second main body portion 21 is used as an upright portion, the second protrusion 24 is located closer to the short edge of the second divided main body portion 41. It may be arranged beside the inner surface of the second divided protrusion 44 .

Further, even in the case where the pair of second protrusions 24 are formed as protrusions, the second divided protrusions 44 as the upright parts located near the short edges of the second divided main body part 41 are It may be arranged beside the outer surface of the second protrusion 24, which is located closer to the short edge of the second protrusion 24.

Furthermore, when the pair of second protrusions 24 are made into protrusions, the pair of first divided protrusions 34 are used as raised parts; however, the present invention is not limited to this, and for example, A new standing portion that stands up from the second divided plate portion 43 may be added next to the inner surface of the second protruding portion 24 located at.

○ As shown in FIG. 1, an annular rib 49 that stands up so as to frame all the insertion holes 45 formed in the second divided plate portion 43 may be added. Each annular rib 49 has a pair of wall portions 49a extending in the longitudinal direction of the insertion hole 45. In the two annular ribs 49 located near the center in the longitudinal direction of the second divided main body portion 41, the wall portions 49a adjacent to the pair of first divided protrusions 34 are arranged so as to be able to come into sliding contact with the first divided protrusions 34. may be done. Thereby, when the first divided base body 30 and the second divided base body 40 are moved relative to each other, it is possible to guide the first divided base body 30 and the second divided base body 40 so that the relative movement direction thereof is one direction.

Further, in the above modification example, when a new upright part rising from the second divided plate part 43 is added, the annular rib 49 may be employed as the upright part. When changing in this way, the first base body 10 is composed of only the second divided base body 40, and the second protrusion 24 located near the center in the longitudinal direction of the second main body part 21 is placed on the side of the inner surface or the side of the outer surface. , it is preferable to arrange the wall portion 49a of the annular rib 49. In addition, when the pair of second protrusions 24 are used as standing parts, the second divided protrusions 44 and the wall 49a of the annular rib 49 located closer to the short edge of the second divided main body part 41 may be used as protrusions. . Further, when the pair of second protrusions 24 are used as upright portions, two of all the wall portions 49a of one second divided extension portion 42 may be used as protrusions.

○ In the present embodiment, the screw hole 25 is formed in the second extension part 22, but for example, it may be a through hole that penetrates the second plate part 23 of the second extension part 22 in the thickness direction. There may be. In this case, the tip of the bolt 50 passes through the passage hole. However, if the temporary assembly and final assembly of the first base body 10 and the second base body 20 are to be changed depending on the tightening condition of the bolts 50, a nut or the like to which the tip of the bolt 50 passing through the passage hole is screwed is used. It is preferable to further include a screwing member. Further, the passage hole may be a long hole into which the bolt 50 is inserted and whose length extends in the facing direction A.

○ The second divided extension part 42 was provided with the insertion hole 45, and the second extension part 22 was provided with the screw hole 25, but the second divided extension part 42 was provided with the screw hole 25, The second extending portion 22 may be provided with an insertion hole 45 . That is, according to the above embodiment, the above modified example, and this modified example, the bolt 50 is inserted through either or both of the second extending portion 22 and the second divided extending portion 42, and the bolt 50 is inserted longitudinally in the facing direction A. It is preferable to form a long hole extending through the hole.

○ The position of the protrusion 26 may be changed as shown in FIG.
As shown in FIG. 8, the protrusion 26 may be arranged so as to overlap the first divided base 30 in the facing direction A. That is, when the first divided base body 30 is moved toward the second body portion 21 in a state in which the first base body 10 and the second base body 20 are temporarily assembled by loosening the plurality of bolts 50, the protruding portion 26 is interposed between the first divided base 30 and the second main body 21, and a space is formed between the first base 10 and the second base 20. That is, the first base body 10 and the second base body 20 may be separated from each other so that the protruding portion 26 forms a space into which the tool T is inserted. The space may be spaced apart from the first divided main body portion 31 and the second base body 20 to such an extent that it becomes a trigger for inserting the tip of the tool T when the first divided main body portion 31 and the second base body 20 are pushed apart to insert the tool T. Note that the structure that separates the first base body 10 and the second base body 20 does not need to be the protruding portion 26. For example, a protrusion different from the protrusion 26 protruding from the first surface 21a of the second main body 21 may be employed.

○ The configuration of the protruding portion 26 may be changed as shown in FIG.
As shown in FIG. 9, the protrusion 26 has a plate shape. The protruding portion 26 extends from the first long edge of the second body portion 21 in the thickness direction of the second body portion 21 . That is, the protruding portion 26 may be formed to protrude from the edge of the second main body portion 21 of the second base 20 on the near side in the insertion direction of the tool T toward the bottom surface S1 of the installation body 100. At this time, the insertion space Sp is a space surrounded by the two second divided extension parts 42, the first divided main body part 31, the two second extension parts 22, and the tip of the protrusion part 26. be.

When changed in this way, the tool T is inserted from the insertion space Sp, and the tip of the tool T is brought into contact with the second surface 31b of the first divided base body 30 of the first base body 10. The direction in which the tip of the tool T separates the first divided base 30 from the second base 20 by tilting the tool T so that the tip of the tool T moves toward the bottom surface S1 of the installation body 100 using the protrusion 26 as a fulcrum. , so that the first divided base body 30 can be biased in the direction toward the bottom surface S1. In this modification, the portion of the first divided base body 30 that the tip of the tool T is in contact with is the pressed portion.

○ The groove 36 may be omitted and the bulging portion 37 may be made to protrude from the second surface 31b of the first divided main body portion 31.
The adhesive mats 61 and 63 may also be modified in the same way as the adhesive mat 62.

○ The adhesive mats 61, 62, and 63 may be Velcro tape (registered trademark) or adhesive. That is, the first fixed surface side joining member does not need to be compressively deformable in the thickness direction.
In this embodiment, the adhesive mats 61, 62, and 63 do not need to be compressed when the first base body 10 and the second base body 20 are fully assembled so that they cannot move relative to each other.

In the present embodiment, the protruding portion 26 is constituted by a stepped portion protruding from the first surface 21a, but the present invention is not limited to this, and may be modified as shown in FIG. 10.
As shown in FIG. 10, the first surface 21a of the second main body portion 21 of the second base body 20 may be provided with a fulcrum forming portion 27 that is a concave stepped portion.

○ Although the first base body 10 had the first divided base body 30 and the second divided base body 40, for example, the first divided base body 30 and the second divided base body 40 may be integrally formed. . That is, if the first base body 10 and the second base body 20 can be temporarily assembled so that they can move apart in the facing direction A, and can be permanently assembled so that they cannot move relative to each other, the configuration of the first base body 10 can be changed as appropriate. You may.

In this embodiment, the first divided base 30 and the second main body portion 21 are arranged to overlap in the facing direction A. That is, since the first fixing part and the second fixing part are in an overlapping relationship in the facing direction A, the tool T is inserted between the first divided base body 30 and the second main body part 21. However, the first divided base body 30 and the second main body portion 21 do not need to be in an overlapping relationship in the facing direction A. In this case, when the tool T is inserted, the tool T may be inserted between the bottom surface S1 of the installation body 100 and the second base body 20.

Although an example of the second fixed surface is the floor surface S2, the second fixed surface may be, for example, the top surface of a desk or a pedestal.
- An example of the first fixed surface is the bottom surface S1 of the installation body 100, and an example of the second fixed surface is the floor surface S2, but the present invention is not limited thereto. For example, it is assumed that the installation body 100 is a first installation body and a second installation body is stacked under the first installation body. The bottom surface of the first installation body may be the first fixed surface, and the top surface of the second installation body may be the second fixed surface. The first fixed surface and the second fixed surface may be changed as appropriate depending on the location where the fixed body 1 fixes the installed body.

○ In the installation procedure of the fixed body 1, after the second base body 20 was fixed to the floor surface S2, the second divided base body 40 was fixed to the side surface S3, but the present invention is not limited to this. For example, after the second divided base body 40 is fixed to the side surface S3 with the adhesive mat 63, the second base body 20 may be fixed to the floor surface S2 with the adhesive mat 62.

In the procedure for installing the fixed body 1, the second base body 20 is fixed to the floor surface S2, and then the second divided base body 40 is fixed to the side surface S3. After that, the first divided main body portion 31 was fixed to the bottom surface S1, but the present invention is not limited thereto.

For example, after covering the adhesive mat 62 provided on the second base body 20 with a release sheet and placing it on the floor surface S2, and fixing the second divided base body 40 to the side surface S3 with the adhesive mat 63, the first divided body The portion 31 is fixed to the bottom surface S1 with an adhesive mat 61. Thereafter, the second base body 20 may be fixed to the floor surface S2 by peeling off the release sheet from the adhesive mat 62 with the release sheet and bonding it to the floor surface S2. Even with this change, by rotating the tool T, the second base body 20 is pressed toward the floor surface S2, and the first divided main body portion 31 is pressed toward the bottom surface S1. Therefore, the adhesive mat 61 can be firmly bonded to the bottom surface S1, and the adhesive mat 62 can be firmly bonded to the floor surface S2.

In the procedure for installing the fixed body 1, the first divided base body 30 is pushed up using the tool T and the first divided base body 30 is fixed to the bottom surface S1 using the adhesive mat 61, but the present invention is not limited thereto. For example, the first divided base body 30 may be lifted by an operator's hands and pushed up to the bottom surface S1. Then, with the first divided base 30 fixed to the bottom surface S1 by the adhesive mat 61, the tool T for maintaining the compressed state of the adhesive mat 61 may be used. That is, the first base body 10 and the second base body 20 are preferably fully assembled by fully tightening the bolts 50 while the adhesive mat 61 is maintained in a compressed state using the tool T.

Consider a case where the first divided base 30 is fixed to the bottom surface S1 and then the second base 20 is fixed to the floor surface S2. Assuming that the second base body 20 is separated from the floor surface S2, the first base body 10 and the second base body 20 are temporarily tightened with the bolts 50, and the second base body 20 is pushed down onto the floor surface S2 using the tool T. If adopted, the first base 10 is the fulcrum base and the second base 20 is the pressed base. Moreover, the boundary part B is a fulcrum forming part, and the part where the tip of the tool T presses the second base body 20 becomes a pressed part.

○ The first base body 10 had the first divided base body 30 and the second divided base body 40, but the second divided base body 40 was omitted and the first base body 10 was composed only of the first divided base body 30. It's okay. Even with this change, the second base body 20 may be fixed to the floor surface S2 after the first divided base body 30 is fixed to the bottom surface S1, or after the second base body 20 is fixed to the floor surface S2, The first divided base body 30 may be fixed to the bottom surface S1.

Further, when the first base body 10 is composed of only the first divided base body 30, it is preferable that the first divided base body 30 is provided with an extension portion that is connected to the second extension portion 22 of the second base body 20. The second extending portion 22 is configured such that the first base body 10 and the second base body 20 can be temporarily assembled so as to be movable apart in the facing direction A, and can be permanently assembled so that they cannot be moved relative to each other. It is preferable to connect the extended portion with a bolt 50.

For example, the first fixed surface may be the upper surface of the installation body 100, and the second fixed surface may be the ceiling of the room in which the installation body 100 is placed. When changing in this way, the adhesive mat 61 is bonded to the upper surface of the installation body 100, and the adhesive mat 62 is bonded to the ceiling. That is, unlike the above embodiment, the fixed body 1 is used upside down. When the fixed body 1 is used upside down, if an installation procedure is adopted in which the first divided base 30 is fixed to the top surface of the installation body 100 and then the second base 20 is fixed to the ceiling, the first base 10 serves as a fulcrum base, and the second base 20 serves as a pressed base. Further, the boundary part B of the first base body 10 becomes a fulcrum forming part, and the part of the second base body 20 pressed by the tip of the tool T becomes a pressed part.

In addition, when the fixed body 1 is used with the top and bottom turned upside down, if the installation procedure of fixing the second base body 20 to the ceiling and then fixing the first divided base body 30 to the upper surface of the installation body 100 is adopted, this implementation Similarly to the embodiment, the second base 20 serves as a fulcrum base, and the first base 10 serves as a pressed base. Further, the protruding portion 26 becomes a fulcrum forming portion, and the boundary portion B becomes a pressed portion.

In the modified example shown in FIG. 9, consider a case where the installation procedure is changed so that the first divided base 30 is fixed to the bottom surface S1 and then the second base 20 is fixed to the floor surface S2. Assuming that the second base body 20 is separated from the floor surface S2, the first base body 10 and the second base body 20 are temporarily tightened with the bolts 50, and the second base body 20 is pushed down onto the floor surface S2 using the tool T. If adopted, the first base 10 will be the fulcrum base and the second base 20 will be the pressed base. Further, the bulging portion 37 becomes a fulcrum forming portion, and the tip of the protruding portion 26 becomes a pressed portion. Note that, instead of using the bulging portion 37 as the fulcrum forming portion, a concave or convex step may be newly added to the second surface 31b of the first divided main body portion 31 and the step may be used as the fulcrum forming portion. You can also use it as

○ In the modification example shown in FIG. 9, the first fixed surface is the top surface of the installation object 100, and the second fixed surface is the ceiling of the room in which the installation object 100 is placed, so that the fixed object 1 can be turned upside down. Consider the case where it is used. When the fixed body 1 is used upside down, if an installation procedure is adopted in which the first divided base 30 is fixed to the top surface of the installation body 100 and then the second base 20 is fixed to the ceiling, the first base 10 serves as a fulcrum base, and the second base 20 serves as a pressed base. Further, the bulging portion 37 of the first base body 10 serves as a fulcrum forming portion, and the tip of the protruding portion 26 serves as a pressed portion. Note that, instead of using the bulging portion 37 as the fulcrum forming portion, a concave or convex step may be newly added to the second surface 31b of the first divided main body portion 31 and the step may be used as the fulcrum forming portion. You can also use it as

Furthermore, when the fixed body 1 is used upside down, if an installation procedure is adopted in which the second base body 20 is fixed to the ceiling and then the first divided base body 30 is fixed to the upper surface of the installation body 100, as shown in FIG. Similarly to the modified example shown in , the second base 20 becomes the fulcrum base, and the first base 10 becomes the pressed base. Further, the protruding portion 26 becomes a fulcrum forming portion, and the portion where the tip of the tool T presses the first base 10 becomes a pressed portion.

The technical ideas that can be understood from the above embodiment and modification examples will be described.
(1) A long hole extending in the facing direction is formed in one of the extended portion of the pressed base and the extended portion of the fulcrum base, and the extended portion of the pressed base and the fulcrum A fixed body characterized in that the other of the extending portions of the base body is formed with a threaded hole into which the tip of the screw member is screwed or a passage hole through which the tip of the screw member passes.

DESCRIPTION OF SYMBOLS 1... Fixed body, 10... First base body, 20... Second base body, 21... Second main body part, 22... Second extending part, 23... Second plate part, 24... Second protruding part, 25... Screwing Hole, 25a...Female thread, 26...Protrusion part, 27...Fully point forming part, 30...First divided base, 31... First divided main body part, 32... First divided extension part, 33... First divided plate part, 34...First divided protrusion, 35...Threaded hole, 36...Groove, 37...Bulging part, 40...Second divided base, 41...Second divided main body, 42...Second divided extension, 43... Second division plate part, 44... Second division protrusion, 45... Insertion hole, 46... Abutment part, 50... Bolt, 61, 62, 63... Adhesive mat, T... Tool, A... Facing direction, B... Boundary Department.

Claims (7)

a pressed base fixed to the first fixed surface by a first fixing part having a first fixed surface side joining member that is joined by contacting the first fixed surface among the facing surfaces;
A fulcrum base fixed to a second fixed surface among the facing surfaces by a second fixing part,
The pressed base body and the fulcrum base body can be temporarily assembled so as to be movable apart in a direction facing the first fixed surface and the second fixed surface, and can be temporarily assembled so as to be relatively immovable. It is possible to attach
The fulcrum base is provided with a fulcrum forming part that becomes a fulcrum when a tool comes into contact with it,
The fixed body is characterized in that the pressed base is provided with a pressed portion that becomes a point of action when the tool comes into contact with the fulcrum forming portion. the first fixing part and the second fixing part are in an overlapping relationship in the facing direction;
The fixed body according to claim 1, wherein the fulcrum forming part is constituted by a stepped part that is concave or convex in the facing direction. The fulcrum base has a flat surface on the front side of the fulcrum forming part in the tool insertion direction;
3. The fixed body according to claim 2, wherein the fulcrum forming portion protrudes toward the pressed base body from the flat surface. 4. The fixed body according to claim 3, wherein the pressed base and the fulcrum base are spaced apart from each other so that the fulcrum forming portion forms a space into which the tool is inserted. The fulcrum forming portion is formed to protrude toward the first fixed surface from an edge of the fulcrum base located on the near side in the insertion direction of the tool, and is configured to project from an edge of the fulcrum base body toward the first fixed surface, and to direct the tip of the tool to the first fixed surface. By tilting the tool so as to move, the tip of the tool presses the pressed portion, thereby making it possible to urge the pressed base body in the direction toward the first fixed surface. The fixed body according to claim 1. The first fixed surface side joining member is made of an adhesive mat that is adhesive and compressible in the thickness direction, and presses the pressed portion by tilting the tool that is in contact with the fulcrum forming portion. The fixed body according to any one of claims 1 to 5, wherein the fixed body can be assembled in such a manner that the pressed base and the fulcrum base cannot move relative to each other when the adhesive mat is compressed. The pressed base and the fulcrum base each have extending portions that extend in the facing direction and overlap each other,
The pressed base and the fulcrum base are permanently assembled by tightening a screw member passing through the extended portion of the pressed base and the extended portion of the fulcrum base that are overlapped,
Either or both of the extended portion of the pressed base and the extended portion of the fulcrum base are formed with an elongated hole through which the screw member is inserted and which extends longitudinally in the facing direction;
an abutting portion that is slidable so as to guide the pressed base and the fulcrum base in the facing direction when the pressed base and the fulcrum base move relative to each other in the direction in which the length of the elongated hole extends; The fixed body according to any one of claims 1 to 6, characterized in that the fixed body is formed with a.