JPH0736881U - Fixed structure of suspension base - Google Patents

Abstract

(57) [Summary] [Purpose] The adjustment bolt for level adjustment of a suspension platform for suspending a bathtub or the like should be firmly fixed to the base for a long period of time. [Structure] In a fixing structure for fixing an adjusting bolt 5 provided on a hanger 4 at an end portion of a suspension base 3 so as to be vertically screwed to a base 2, a fixing plate 11 is provided on the upper surface of the base 2 in the vicinity of the adjusting bolt 5.
The fixing plate 11 is integrally formed with an intersection 11b having a slit 15 through which the adjusting bolt 5 can pass vertically. The intersection 11b is formed by the slit 1b.
5, the adjustment bolt 5 is connected to the adjustment bolt 5 in a crossing state.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a fixed structure of a suspension stand for suspending a bathtub or a washroom waterproof pan in a unit bath, and more specifically, an adjustment bolt for level adjustment provided on a hanger at the end of the suspension stand is fixed to the base. Regarding the structure.

[0002]

[Prior art]

 In the unit bath, there is a type in which multiple suspension stands are installed in a bridge shape between foundations provided on the foundation of the frame, and a bathtub and a washbasin waterproof pan are suspended on the foundations via these suspension stands. . In this type of unit bath, each suspension is fixed to the base after adjusting the level up and down in order to make the height of the bathtub and washroom waterproof pan supported by it.

FIG. 5 is a side view of an end portion of the suspension base, which shows a conventional fixing structure of the suspension base.

In FIG. 1, reference numeral 1 is a base of a frame, 2 is a base provided on the base 1, and 3 is a suspension base. A hanger 4 is provided at an end of the suspension base 3, and an adjustment bolt 5 for level adjustment is provided on the hanger 4 so as to be vertically slidable, and a lower end of the hanger 4 is grounded to an upper surface of the base 2. Then, by rotating the adjusting bolt 5 with a screw, the level of the entire suspension base 3 is adjusted up and down. Reference numeral 6 is a fixing nut fixed to the hanger 4, 7 is a lock nut, and 8 is a spacer interposed between the adjusting bolt 5 and the base 2.

[0005] Here, since the support is uncertain just by grounding the lower end of the adjusting bolt 5 to the base 2 side, after adjusting the level, the lower end of the adjusting bolt 5 is fixed to the base by a mortar 9 or a concrete bond. Fixed to 2.

[0006]

[Problems to be solved by the device]

 By the way, in the conventional fixing structure as described above, since the adjusting bolt 5 is fixed to the base 2 by adhesion, the fixing force is not sufficient, and the fixing force may decrease due to secular change.

Further, in the conventional fixing structure, once the adjusting bolt 5 is fixed with the mortar 9 or the like, it is not easy to correct it. Therefore, the adjusting bolt 5 can be fixed until the level adjustment is completed. This is a burden on construction.

The present invention has been made in order to solve the above-mentioned conventional problems, and it is intended to strengthen the fixing of the adjusting bolt and to maintain the strong fixing for a long period of time. The task is to make it possible to easily fix it to the base.

[0009]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention provides a fixing structure in which a hanger at an end of a suspension base is vertically screwed and an adjusting bolt is fixed to a base, and a fixing plate is provided on the upper surface of the base near the adjusting bolt. The fixing plate is integrally formed with an intersecting portion having a slit through which the adjusting bolt can pass vertically, and the intersecting portion is formed with the adjusting bolt in a state where the adjusting bolt penetrates the slit. The configuration is such that they are connected in a cross shape.

Further, the fixing plate has a mounting portion to the base, and the mounting portion extends in a direction orthogonal to the slit forming direction of the intersecting portion.

[0011]

[Action]

 The lower end of the adjusting bolt is in contact with the upper surface of the base, and the upper part of the adjusting bolt is connected to the intersection of the fixing plates and is fixed to the base through this intersection.

Even if there is a pillar in the vicinity of the position where the adjusting bolt is fixed to the base, the fixing plate is located at a position slightly separated from the pillar, so that the fixing work to the base can be easily performed. Further, when the pillars are in close proximity, the fixing plate can be rotated by 180 ° and used.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First Embodiment FIG. 1 is a front view of an end portion of a suspension base including a fixing structure according to a first embodiment of the present invention, and FIG. 2 is a perspective view of a fixing plate which is a part thereof. Parts that are not different from the conventional example are shown with the same reference numerals as in FIG.

In FIG. 1, reference numeral 1 is a skeleton foundation, 2 is a base, 3 is a suspension base, and 4 is a hanger at the end of the suspension base 3. An adjustment bolt 5 for level adjustment is provided on the hanger 4 so as to be screwed up and down. Reference numeral 6 is a fixed nut fixed to the hanger 4, 7 is a lock nut, and 8 is a spacer interposed between the adjusting bolt 5 and the base 2. A lock nut 10 is separately screwed in the middle of the adjusting bolt 5 so as to correspond to a fixed plate 11 described later.

A feature of the present invention is that a fixing plate 11 is provided for the adjusting bolt 5.

As shown in FIG. 2, the fixing plate 11 is composed of a single rectangular metal plate, and has a mounting portion 11 a to the base 2 and an intersection portion 11 b with the adjusting bolt 5. There is.

The mounting portion 11 a is a portion having a plurality of mounting holes 13, and is applied to the side of the grounding position of the adjusting bolt 5 on the upper surface of the base 2 and is driven by the nails 14 or screws driven from the mounting hole 13 to the base 2 It is fixed on the upper surface. The intersecting portion 11b is a portion that is lifted from the mounting portion 11a through the rising portion 11c by the amount of the bolt head 5a of the adjusting bolt 5, and the grounding edge 11d is formed in a drooping shape at the tip and the adjusting bolt is provided in the central portion. A slit 15 is formed from the side edge to the central portion along the direction orthogonal to the mounting portion 11a so that 5 penetrates. This intersection 11b intersects with the adjustment bolt 5 by passing the adjustment bolt 5 through the slit 15, and in this state, the locking plate lock nut 10 is tightened against the intersection 11b. The bolt head 5a of the adjustment bolt 5 and the lock nut 10 are sandwiched between the adjustment bolt 5 and the adjustment bolt 5.

In the construction described above, in construction, first, the lock nut 10 for the fixing plate is screwed into the middle part of the adjustment bolt 5, and then the lower end part of the adjustment bolt 5 is fixed in the same manner as in the conventional case. The suspension base 3 is installed on the base 2 by being grounded to the upper surface of the base 2 via the spacer 8, and then the suspension base 3 is supported by a bathtub or a wash-basin waterproof pan (neither is shown). Then, the tip of a tool such as a screwdriver is inserted into the slot formed on the tip of the adjustment bolt 5 and the screw is rotated to adjust the level.

The fixing plate 11 is attached after the level adjustment is performed in this way. In that case, the fixing plate 11 is inserted from the side along the upper surface of the base 2 to the adjustment bolt 5 side, The adjustment bolt 5 is fitted into the slit 15 of the intersecting portion 11b. Now, the intersecting portion 11b intersects the adjusting bolt 5.

Next, the mounting portion 11a is fixed to the base 2 with nails 14 or screws. In this case, even if the pillar 17 is close to the suspension base 3, the mounting portion 11a is located at a position separated from the pillar 17, so that the nail 14 can be easily driven into the mounting hole 13. Can be attached. With the fixing of the mounting portion 11a, the intersecting portion 11b presses the bolt head 5a of the adjusting bolt 5 to the base 2 side. Then, when the fixing plate lock nut 10 is tightened with respect to the intersection 11b, the lock nut 10 sandwiches the intersection 11b with the bolt head 5a of the adjusting bolt 5. The adjusting bolt 5 is now joined to the intersection 11b and cannot move in any lateral direction.

In this way, the lower end of the adjusting bolt 5 is grounded to the upper surface side of the base 2, and the upper part of the adjusting bolt 5 is fixed to the base 2 through the intersection 11b of the fixing plate 11. Therefore, it becomes a two-point support at the top and bottom, and the fixation becomes firm.

After fixing the adjusting bolt 5 in this manner, the fixing bolt 5 is fixed by loosening the lock nut 10 for the fixing plate or loosening the nail 14 or the screw of the mounting portion 11a. It can be solved and the level can be readjusted.

In the first embodiment, when it is desired to increase the height adjustment allowance of the suspension base 3, only a long adjustment bolt 5 needs to be used. There is an advantage that it is not necessary to change the shape of the fixing plate 11.

Second Embodiment FIG. 3 is a front view of an end portion of a suspension frame including a fixing structure according to the second embodiment, and FIG. 4 is a perspective view of a fixing plate which is a part thereof.

The second embodiment is similar to the first embodiment in that a fixing plate is provided for the adjusting bolt 5, but the fixing plate 12 in the second embodiment is located above the hanger 4. It is designed to be connected with the adjusting bolt 5.

That is, as clearly shown in FIG. 4, the fixing plate 12 floats to a mounting portion 12a having a plurality of mounting holes 13 and to an upper corresponding position of the adjusting bolt 5 via the mounting portion 12a and a rising portion 12c. The grounding edge 12d is formed in a drooping shape at the tip of the crossing portion 12b, and the adjustment bolt 5 penetrates from the side edge along a direction orthogonal to the mounting portion 12a. A slit 15 is formed in the central portion. The crossing portion 12b of the fixing plate 12 intersects with the adjusting bolt 5 above the hanger 4 by penetrating the slit 15 through the upper portion of the adjusting bolt 5. Then, in this intersecting state, by tightening the lock nut 10 for the fixing plate from above the intersecting portion 12b, the intersecting portion 12b joins and fixes the adjusting bolt 5 in a manner that it is easily suspended.

The other structure is the same as that of the first embodiment, parts corresponding to the respective parts of the first embodiment are denoted by the same reference numerals as those in FIGS. 1 and 2, and detailed description thereof will be omitted.

In the second embodiment as well, when fixing the adjusting bolt 5, as in the first embodiment, the fixing plate 12 is adjusted from the side along the upper surface of the base 2 after level adjustment. 5 and insert the adjusting bolt 5 into the slit 15 of the intersection 12b, and then tighten the corresponding lock nut 10 to the intersection 12b to fix the adjustment bolt 5 to the intersection 12b. .

Also in the second embodiment, as in the first embodiment, even if the pillar 17 is close to the suspension base 3, the mounting portion 12a should be located at a position separated from the pillar 17 by some distance. Therefore, the nail 14 can be easily driven into the mounting hole 13.

Further, since the crossing portion 12b of the fixing plate 12 is located above the adjusting bolt 5, when it is desired to make a large height adjustment allowance for the suspension base 3, adjustment is made as compared with the first embodiment. Although it is necessary to change not only the length of the bolt 5 but also the shape of the fixing plate 12, since the fixing plate 12 is not located below the hanger 4, the hanger 4 is placed close to the upper surface of the base 2. There is an advantage that the level can be adjusted to a low position.

In FIG. 3, the bolt head 5a of the adjusting bolt 5 is placed on the upper side, but as in the first embodiment, the bolt head 5a is placed on the lower side so that it is grounded on the upper surface side of the base 2. Good too. Further, a lock nut is also provided on the lower surface side of the intersecting portion 12b, and the adjusting bolt 5 is coupled and fixed to the intersecting portion 12b by sandwiching the intersecting portion 12b by tightening this lock nut and the lock nut 10 on the upper surface side. You may

[0032]

[Effect of device]

 According to the present invention, since the adjusting bolt is rigidly fixed to the base by the fixing plate made of a metal plate, the fixing of the adjusting bolt is strong, and the strong fixing is maintained for a long time without aging. To be done.

Further, since the fixing of the adjusting bolt by the fixing plate can be easily released, the level adjustment can be corrected even after fixing the adjusting bolt once, and the burden on the construction is small.

Furthermore, the fixing plate can be provided after the adjustment bolt after the level adjustment, and it is not necessary to set it on the adjustment bolt or the like in advance. Since it can also be applied to the adjusting bolt of, it is easy to implement.

Further, even if there is a pillar in the vicinity of the position where the adjusting bolt is fixed to the base, the mounting portion of the fixing plate is located slightly separated from the pillar, so that the fixing work to the base can be easily performed.

[Brief description of drawings]

FIG. 1 is a front view of an end of a suspension base including a fixing structure according to a first embodiment of the present invention.

FIG. 2 is a perspective view of a fixing plate which is a part of the first embodiment.

FIG. 3 is a front view of an end of a suspension frame including a fixing structure according to a second embodiment of the present invention.

FIG. 4 is a perspective view of a fixing plate which is a part of the second embodiment.

FIG. 5 is a side view of an end portion of a suspension base including a conventional fixing structure.

[Explanation of symbols]

2 ... Base, 3 ... Suspension stand, 4 ... Hanger, 5 ... Adjustment bolt, 11, 12 ... Fixing plate 11a, 12a ... Attachment part, 11b, 12b ... Intersection part, 1
5 ... slit.

Claims (2)

[Scope of utility model registration request] 1. A fixing structure for fixing an adjusting bolt, which is provided on a hanger at an end portion of a suspension base so as to be vertically screwed, to a base, wherein a fixing plate is attached on the upper surface of the base in the vicinity of the adjusting bolt.
The fixing plate is integrally formed with an intersecting portion having a slit through which the adjusting bolt can pass vertically, and the intersecting portion is connected to the adjusting bolt in a crossing state with the adjusting bolt passing through the slit. It has a fixed structure for the suspension frame. 2. The fixing structure for a suspension frame according to claim 1, wherein the fixing plate has a mounting portion to a base, and the mounting portion extends in a direction orthogonal to a slit forming direction of the intersecting portion. It is a fixed structure of the suspension frame.