JPH04108659U - Waterproof floor pan height adjustment device - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a height adjustment device for a waterproof floor pan having a structure that allows height adjustment of the waterproof floor pan and prevention of loosening of the adjusting bolt from the upper side of the waterproof floor pan. do. [Structure] A plurality of through holes are drilled in a predetermined part of the horizontal part of the draining part that is integrally molded into the waterproof floor pan, and a height adjustment mechanism is provided below each of the through holes, so that the adjustment bolt can be finely adjusted. Adjustment and locknut locking can be performed from the upper side of the waterproof floor pan through the above-mentioned through hole. Such a configuration improves both the installation accuracy of the waterproof floor pan and the efficiency of the installation work.

Description

[Detailed explanation of the idea]

0001

[Industrial Application Field] This invention is a bath unit installed in general houses, etc. This invention relates to a device for adjusting the height of waterproof floor pans such as the above.

0002

[Prior art] Supporting waterproof floor pans of bath units installed in houses, etc. As a method of Then, screw the leg bolts into the female threads from below, and attach the leg bolts to the waterproof floor. Those with a structure that supports bread are common. Then, when installing the bath unit, The height of the waterproof floor pan can be adjusted by adjusting the screwing amount of the leg bolts. It's in order.

0003

[Problem to be solved by the invention] By the way, the above-mentioned height adjustment of the waterproof floor pan According to the organization, during installation, the Insert a tool such as a spanner from the side to tighten or loosen the leg bolts. This requires adjustment work in an impossible posture. This makes it inefficient Moreover, it was extremely difficult to adjust with high precision. Also, the leg bolts may be loose. The lock nut for stopping is screwed in, and the height adjustment work of the waterproof floor pan is completed. After that, use a wrench to tighten the lock nuts on the waterproof floor pan in the same way as the leg bolts. It was necessary to tighten it on the back side, and this work to prevent loosening was also difficult.

0004 To solve this problem, the adjustment of the leg bolts at the bottom of the waterproof floor pan has traditionally been done. A structure has been proposed in which the height can be adjusted from the upper position of the floor pan by opening a hole therein. However, according to such an adjustment mechanism, the opening It is necessary to hide the hole and seal it watertight with a cover, etc., which not only looks bad, but also It is also difficult to make that part completely watertight. Additionally, there is a lock to prevent the leg bolts from loosening. It is impossible to screw in the nuts from above the waterproof floor pan, and in the end, Requires work on the back side.

[0005]

[Means for solving the problem] The present invention solves the above-mentioned conventional problems all at once. The structure is explained with reference to FIGS. 1 to 3 corresponding to the embodiment. To explain more specifically, the present invention provides water in the draining section 10 that is integrally formed with the waterproof floor pan main body 1. A plurality of through holes 10b are bored at predetermined positions in the flat portion 10a, and each of the through holes 10b is Bag-shaped supports are fixed to the back surface of the horizontal portion 10a to individually enclose the lower spaces. The holding member 2 and the bottom wall of each supporting member 2 are provided with holes facing the through holes 10b. A through screw hole formed (for example, a female thread 4a of a nut 4 fixed to the bottom wall) and into each of the through screw holes 4a from the lower side of the waterproof floor pan main body 1. and a groove for inserting a predetermined tool (for example, a driver 20, etc.) into the upper tip. 3a is formed, and each of these bolts 3 is attached to the waterproof floor pan main body 1. It is screwed in from the upper side and tightened into the inside of the support member 2 through the through hole 10b. A lock nut 5 is fitted and fastened to the bottom wall of the support member 2. It is characterized by

[0006]

[Operation] When installing the waterproof floor pan, make sure that the upper end of the bolt 3 has the through hole 10b. The bolts 3 are exposed on the upper side of the waterproof floor pan. It can be rotated appropriately using a tool such as a driver 20. In addition, Lockna The fitting 5 can also be tightened from the upper side of the waterproof floor pan through the through hole 10b. can. Therefore, work on the back side of the waterproof floor pan can be eliminated.

[0007] Here, after installing a waterproof floor pan on the upper surface of the horizontal part 10a of the draining part 10, Since the wall panel of the bath unit is installed vertically, the through hole is 10b, the tip of the bolt 3 and the lock nut 5 are hidden. Furthermore, the horizontal part There is no water in 10a and it is highly watertight.

[0008]

[Example] An example of the present invention will be described below based on the drawings. FIG. 1 is a sectional view of essential parts showing the configuration of an embodiment of the present invention. A drainer part 10 is integrally molded on the waterproof floor pan main body 1. This draining section 10 A through hole 10b is bored in the horizontal portion 10a. The diameter of this through hole 10b is It is slightly larger than the outer diameter of a lock nut 5, which will be described later.

[0009] A bag is provided on the back side of the horizontal part 10a of the draining part so as to surround the space below the through hole 10b. A supporting member 2 having a shape of 1.5 mm is fixed in a watertight manner. The bottom wall of this support member 2 is provided with a nut. The center of the female thread 4a is aligned with the center of the upper through hole 10b. We are doing so. Note that the contact surface between the nut 4 and the support member 2 is also watertight. An adjustment bolt 3 is screwed into the nut 4 from the lower side of the waterproof floor pan body 1. Its upper tip faces the upper side of the waterproof floor pan main body 1 through the through hole 10b. There is. A groove 3a into which the driver 20 is inserted is formed at the tip of the adjustment bolt 3. has been completed.

0010 Furthermore, a lock nut 5 is attached to the adjustment bolt 3 from the upper side of the waterproof floor pan main body 1. The lock nut is screwed into the support member 2 through the through hole 10b. The bolt 5 is tightened onto the nut 4 at the bottom of the support member 2. As shown in FIG. Through-holes 5b are bored at positions facing each other, and the special shape shown in the figure is It has a structure that can be screwed in from the upper side of the waterproof floor pan body 1 using the tool 30. ing.

[0011] In addition, the above support member 2, nut 4, adjustment bolt 3, lock nut 5, etc. Therefore, the height adjustment mechanism section configured as above is the horizontal section 10 of the draining section of the waterproof floor pan main body 1. It is provided at a predetermined location on the back side of a. Next, the operation of the embodiment of the present invention will be explained together with the adjustment procedure. First, use the special tool 30 to loosen each lock nut 5 and tighten the upper part of the adjustment bolt 3. Then use a wrench etc. to adjust the screwing amount of each adjustment bolt 3. Adjust the height from the bolt head to the bottom 1a of the waterproof floor pan. I'll keep it. In this state, temporarily place the waterproof floor pan on the floor where the bath unit will be installed. Ru.

0012 Next, check whether the waterproof floor pan is loose or not, and check the bottom of the waterproof floor pan. Check the slope of 1a using a spirit level etc. If the slope is tilted at this time, Rotate each adjustment bolt 3 in the appropriate direction from above the waterproof floor pan using a screwdriver 20 etc. Set the waterproof floor pan to the desired inclination by adjusting the height of each do. After completing this adjustment operation, manually loosen the lock nut 5 that was loosened earlier. Using the tool 30, tighten each nut 4 on the bottom of the support member. By attaching it, the installation work of the waterproof floor pan is completed. And waterproof floor pans Assemble the entire bath unit by standing the wall panel of the bath unit on the horizontal part 10a. I do.

[0013] In addition to the configuration of the embodiment of the present invention described above, the lock nut 5 is attached to the bottom of the support member. After tightening the nut 4, as shown in Figure 3, the two through holes of the lock nut 5 A screw hole 4b is formed in the wall of the nut 4 below through the hole 5b, and the lock The nut 5 may be fixed to the nut 4 using a screw 40 or the like; In this case, the adjustment bolt 3 can be prevented from loosening more reliably. Also, such screws If a stop is not required, the hole 5b of the lock nut 5 may not be a through hole. Furthermore, as lock nuts, other shapes such as square nuts and hexagon nuts are also available. These tightening tools include, for example, a tool that fits around the outer periphery of a square nut. A tool, etc. that has a cylinder with a matching shape and a handle at the end may be used.

[0014] Also, the groove formed at the tip of the adjustment bolt 3 is for inserting the driver 20. In addition to this, other shapes may be used, such as a shape corresponding to a hexagonal wrench.

[0015]

[Effects of the invention] As explained above, according to the invention, the waterproof floor pan A plurality of through holes are drilled in a predetermined part of the horizontal part of the draining part to be formed, and each A height adjustment mechanism is provided below the through hole, allowing fine adjustment of the adjustment bolt and locking knob. Locking can be done from the upper side of the waterproof floor pan through the through hole mentioned above. With this structure, the height of the waterproof floor pan can be adjusted easily and accurately. It also makes it easier to prevent adjustment bolts from loosening, improving the efficiency of installing waterproof floor pans. Ru. Moreover, wall panels such as bath units are usually installed on the horizontal part of the draining area. Therefore, after the unit is assembled, the through hole made in the horizontal part will be hidden. It also looks good. Furthermore, water usually does not enter the drainage area. Therefore, it is completely watertight.

[Brief explanation of drawings]

[Figure 1] Cross-sectional view of main parts showing the configuration of an embodiment of the present invention

[Fig. 2] A perspective view extracting the lock nut 5 of the embodiment of the present invention.

[Figure 3] Explanatory diagram of another embodiment of the present invention

[Explanation of symbols]

1...Waterproof floor pan body 10. Draining section 10a...Horizontal part 10b...Through hole 2...Supporting member 3...adjustment bolt 3a...Groove 4...Nut 5...Lock nut 5b...Through hole for tool insertion

Claims (1)

[Scope of utility model registration request] Claim 1: A plurality of through-holes are drilled at predetermined positions in a horizontal part of a draining part integrally formed with the main body of the waterproof floor pan, and a plurality of through-holes in the horizontal part are formed in order to individually enclose the space below each of the through-holes. A bag-shaped support member fixed to the back surface, a through screw hole formed in the bottom wall of each support member facing the through hole, and a through screw hole formed in each of the through screw holes, the waterproof floor pan. A bolt that is screwed from the lower side of the body and has a groove formed in the upper tip for inserting a prescribed tool, and a bolt that is screwed into each of these bolts from the upper side of the waterproof floor pan body, and that has the through hole. A waterproof floor pan height adjustment device comprising a nut that is tightened into the support member through the support member and fastened to the bottom wall of the support member.