JP5334053B2 - Pin fixing structure to sink and storage body fixing structure for detergent etc. to sink equipped with this - Google Patents

Description

  The present invention relates to a pin fixing structure to a sink capable of enhancing a sealing property and extremely effectively preventing a water leakage event, and a storage body fixing structure for placing a detergent or the like on a sink equipped with the pin fixing structure.

  With regard to the installation of the storage container for the detergent etc. on the sink, it has been easy to simply place the storage container for the detergent storage containing the detergent or sponge used around the sink on the upper surface of the sink of the kitchen. There are many problems such as mounting, poor stability, and when some force is applied, the container for storing detergent etc. falls or falls into the sink. So, for example, using a sucker made of rubber or plastic to attach a storage container for detergent etc. to the wall around the sink, forming a pocket for small items in the sink, for example, An invention called a sink sink proposed in Patent Document 1 is known as a solution to such a problem.

JP 2001-214486 A

  The sink for the sink proposed in the above-mentioned Patent Document 1 is provided with a bulging portion curved rearward on the rear wall surface of the sink main body, and on the rear side edge of the sink continuous with the upper end of the bulging portion, A pair of pins having narrow necks project upwardly with a predetermined interval, and an accessory case formed by bending a metal bowl or a cutting board stand is releasably locked to the pins. As a result, it is not necessary to form a pocket for storing small items in the sink as in the conventional case, the structure of the sink is simplified and manufacturing is facilitated, and hygiene can be improved. I can do it.

  Here, in the conventional pin fixing structure to the sink as shown in FIG. 4, when the pin 10 is provided to the sink deck portion 41 by screwing or the like, the head portion 110 of the pin 10 and the sink deck portion 41 A stainless steel base plate 20 that is in direct contact with the head portion 110 of the pin 10 and a packing 3 attached to the base plate 20 are sandwiched between the two, and the pin 10 is tightened with a nut 5 from the back side of the deck portion 41. It is known to fix to a sink.

  However, when the fixing structure as described above is used, since the base plate 20 has a cut plate shape, when the nut 5 is tightened, the load region 201 and the pin 1 that receive a load by the head 110 of the pin 10 are placed on the base plate 20. There is a problem that a non-load region 202 that does not receive a load is generated by the head 110 of the base plate, and the base plate 20 is easily deformed at the boundary between the load region 201 and the non-load region 202. When the base plate 20 is deformed, the packing 3 cannot be compressed over the entire surface of the base plate 20, and there is a risk of water leakage that is essential to avoid in the kitchen sink, that is, the reliability of the sealing performance of the packing 3 is reduced. In order to avoid this problem, there is a problem that the thickness of the base plate 20 is increased in order to secure the strength, and the cost is increased.

  The present invention has been proposed in view of the above circumstances, and a pin fixing structure to a sink capable of reliably improving the sealing performance of the packing and preventing a water leakage event extremely effectively, and a sink having the same It is an object of the present invention to provide a container fixing structure for placing a detergent or the like.

  In order to achieve the above object, a pin fixing structure to a sink according to the present invention includes a sink having a deck portion, a head, a pin passing through the deck portion of the sink, and a cross section having a top portion and a flange portion. A base plate that is processed into a substantially hat shape and penetrates the pin from the top side, a packing that is attached to the flange side of the base plate and sandwiched between the sink deck portion, and penetrates the sink deck portion The nut is configured to tighten the pin, and the packing is pressed by the entire flange of the base plate by tightening the nut.

  Furthermore, in the pin fixing structure to the sink, it is preferable to make the width of the top portion of the base plate smaller than the width of the head portion of the pin.

  Further, the storage structure fixing structure for the detergent etc. to the sink according to the present invention comprises the pin fixing structure to the sink, and the storage structure for the detergent storage is engaged with the head of the pin and / or the base plate. And detachably suspended from the inner wall surface of the sink.

  The pin fixing structure to the sink according to the present invention includes a base plate that is processed into a substantially hat-shaped cross section having a top portion and a flange portion and penetrates the pin from the top portion side, and a packing is attached to the flange portion side of the base plate. Because the nut is tightened from the back side of the sink deck by the nut, and the packing is compressed by the whole buttock of the base plate, the packing is squeezed by the entire buttock without deforming the base plate. Therefore, the sealing performance of the packing can be surely exhibited, and the phenomenon of water leakage can be prevented very effectively. In addition, the base plate is pressed into a substantially hat-shaped cross section to improve its strength due to its own elasticity, making it difficult for deformation to occur when tightening with a nut, and increasing the thickness to ensure strength. This is no longer necessary and can contribute to cost reduction.

  Furthermore, if the width of the top of the base plate is made smaller than the width of the head of the pin, it will be easier to hook the storage container for detergent etc. on the side wall of the base plate, and the tightening force of the nut will be transmitted to the buttocks as it is. In addition, the packing can be compressed with a stronger force on the entire surface of the collar portion, the sealing performance of the packing can be more reliably exhibited, and the phenomenon of water leakage can be prevented very effectively.

  Further, in the container fixing structure for placing the detergent etc. on the sink according to the present invention, it is possible to prevent the water leakage event by the pin fixing structure on the sink, and attach / detach the detergent placing container to the inner wall surface of the sink. Can be suspended freely.

It is a schematic sectional drawing which shows an example of the pin fixing structure to the sink concerning this invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view for explaining each component of a pin fixing structure to a sink according to the present invention when viewed from the back side. It is a schematic perspective view which shows an example of the storage body fixing structure for detergent etc. which is equipped with the pin fixing structure to the sink which concerns on this invention. It is a schematic sectional drawing which shows the pin fixing structure to the conventional sink.

  Hereinafter, an embodiment according to the present invention will be described in detail with reference to the drawings. Note that the same or corresponding parts as those in the conventional example shown in FIG.

  As shown in FIGS. 1 and 2, the pin fixing structure to the sink according to the present invention includes a sink 4 having a deck portion 41, a head 11 and a pin 1 penetrating the deck portion 41 of the sink 4. It has a substantially hat-shaped cross section having a top portion 21 and a seal portion 22 as a flange portion, a base plate 2 penetrating the pin 1 from the top portion 21 side, and a deck portion of the sink 4 attached to the seal portion 22 side of the base plate 2 The packing 3 is sandwiched between the nut 41 and the nut 5 for tightening the pin 1 penetrating the deck portion 41 of the sink 4. When the nut 5 is tightened from the back side of the deck portion 41 of the sink 4, the packing 3 is pressed against the deck portion 41 of the sink 4 over the entire surface of the seal portion 22 of the base plate 2, and the pin 1 is the deck of the sink 4. It is fixed to the part 41.

  In particular, in the pin fixing structure A to the sink shown in FIG. 1, the diameter as the width of the head 11 of the pin 1 is larger than the width of the top portion 21 of the base plate 2. This is possible if the base plate 2 is processed in consideration of the width (diameter) of the head portion 11 of the pin 1 that penetrates when the base plate 2 is processed into a substantially hat-shaped cross section. Thereby, it becomes easy to hook the storage body for placing the detergent or the like on the side wall portion 23 of the base plate 2, and the force tightened by the nut 5 can be transmitted to the seal portion 22 as it is.

The base plate 2 may be processed into a rectangular shape as shown in FIG. 2, or may be processed into other shapes as shown in FIG. 2, taking into consideration the effect on the aesthetics of the sink 4 to be applied. You can do it. For example, the base plate 2 can be formed into a substantially hat-shaped cross section by press working. And if the diameter of the head 11 of the pin 1 is made larger than the width | variety of the top part 21 of the baseplate 2, since the above-mentioned effect is acquired, it becomes a preferable embodiment.
In addition, considering the influence on the aesthetics of the sink 4 to be applied, it is desirable that the size of the seal portion 22 side of the base plate 2 and the size of the packing 3 be equal, for example, the same.

  Further, as shown in FIG. 3, the storage body fixing structure for placing the detergent on the sink according to the present invention includes the pin fixing structure A for the sink 4 described above, and the storage body for placing the detergent, for example, a wire. The upper outer peripheral frame 61 of the basket 6 for detergent etc. made by processing is engaged (hooked) with the surface of the pin 1 on the shaft portion 12 side of the head portion 11 and the side wall portion 23 of the base plate 2, It is suspended from the inner wall surface of the sink 4 to fix the storage container 6 for the detergent etc. to the sink 4.

  The basket 6 for detergent etc. made by processing the wire should have a size that can store and use small items used around the sink 4 such as detergent, soap, sponge, scourer, If the upper outer peripheral frame 61 is made of a wire and can be hooked at least on the surface of the head 11 of the pin 1 of the pin 1 on the shaft 12 side or the side wall 23 of the base plate 2, a known one is used. be able to.

  Thereby, the storage body fixing structure for placing the detergent on the sink according to the present invention has the upper outer peripheral frame 61 of the detergent placing basket 6 on the shaft 12 side surface of the head 11 of the pin 1 and the base plate 2. Since it is engaged (hooked) with the side wall 23 of the sink 4, it has the effect of preventing a water leakage event due to the pin fixing structure to the sink 4, and the detergent storage basket 6 is attached to the inner wall surface of the sink 4. It becomes a fixed structure that can be detachably attached to the head.

  Hereinafter, a pin fixing structure A to a sink according to the present invention and a method of creating a storage body fixing structure for placing a detergent or the like on a sink including the same will be briefly described with reference to FIGS.

First, as shown in FIGS. 1 and 2, the width of the top portion 21 is set in consideration of the width (diameter) of the head portion 11 of the pin 1 to be penetrated through the base plate 2 having a predetermined size. It determines and press-processes in cross-sectional substantially hat type | mold which has the top part 21 and the seal part 22 as a collar part. At the same time, the size of the seal portion 22 is set to be equal to the size of the packing 3 so as not to affect the aesthetics of the sink 4. In addition, a through-hole through which the shaft portion 12 of the pin 1 passes is formed in the top portion 21 of the press-processed substantially hat-shaped base plate 2. Similarly, a through hole through which the shaft portion 12 of the pin 1 passes is formed in the packing 3.
Next, the packing 3 is attached to the side of the seal portion 22 of the base plate 2 having a substantially hat-shaped cross section, and a sink in which a through hole is formed through which the shaft portion 12 of the pin 1 passes. 4 on the surface of the deck portion 41 so that the respective through holes are on the same axis, and the shaft portion 12 of the pin 1 is passed through these through holes. The front end appears on the back side of the deck portion 41 of the sink 4.
Finally, it tightens with the nut 5 from the back surface side of the deck part 41 of the sink 4, and the load by the head part 11 of the pin 1 is transmitted to the seal part 22 through the top part 21 and the side wall part 23 of the base plate 2, and the surface of the seal part 22 The packing 3 is pressed against the deck portion 41 of the sink 4 as a whole, and the pin 1 is fixed to the deck portion 41 of the sink. Subsequently, by hooking the upper outer peripheral frame 61 of the basket 6 for placing the detergent or the like made by processing the wire rod on the surface of the pin 11 on the shaft portion 12 side and the side wall portion 23 of the base plate 2, FIG. As shown in FIG. 4, the detergent storage container 6 may be detachably attached to the inner wall surface of the sink 4.

  Then, in the pin fixing structure A to the sink according to the present invention, when the nut 5 is tightened, the base plate 2 has a substantially hat-shaped cross section, and is less likely to be deformed due to its own strength improvement. Since the entire surface of the seal portion 22 is pressed against the deck portion 41 of the sink 4, the sealing performance of the packing 3 is sufficiently exhibited. In particular, as shown in FIGS. 1 and 2, if the diameter of the head 11 of the pin 1 is larger than the width of the top 21 of the base plate 2, the basket 6 for placing a detergent or the like is attached to the base plate 2. In addition to being easily hooked to the side wall portion 23, the tightening force by the nut 5 can be transmitted to the seal portion 22 as it is. Further, by making the size of the seal portion 22 side of the base plate 2 equal to the size of the packing 3, the aesthetic feeling of the sink 4 is not affected.

  Further, as shown in FIG. 3, the upper outer peripheral frame 61 of the basket 6 for detergent etc. made by processing a wire rod is connected to the pin fixing structure A to the sink as described above. By hooking on the surface on the side of the portion 12 and the side wall portion 23 of the base plate 2, there is an effect of preventing a water leakage event due to the pin fixing structure A to the sink, and the basket 6 for placing the detergent etc. on the inner wall surface of the sink 4 It can be detachably mounted. Of course, the detergent basket 6 fixed in this way can be stably suspended from the inner wall of the sink 4 and is fixed so as not to move easily.

  As described above, the present invention relates to the base plate 2 and adopts the one that is press-processed into a substantially hat-shaped cross section, thereby preventing deformation and reliably exhibiting the sealing performance of the packing 3, and the phenomenon of water leakage. Can be prevented very effectively, and it is not necessary to increase the thickness in order to secure the strength, which leads to cost reduction. Furthermore, it is possible to detachably mount the detergent storage container 6 on the inner wall surface of the sink 4 with the effect of preventing the water leakage event by the pin fixing structure A to the sink.

Although one embodiment of the present invention has been described in detail above, the present invention is not limited to this. The present invention can be modified in various ways without departing from the scope of the claims. For example, a pin having a head, a base plate before pressing, a sink having a packing, a nut, and a deck as an upper surface can be achieved by known or well-known technical means.
Further, for example, in the above-described embodiment, the detergent storage container has been described by exemplifying the detergent storage basket made by processing the wire, but the pin head in the pin fixing structure to the sink, As long as it can be engaged with the base plate, various types of storage bodies can be fixed to the inner wall surface of the sink so as not to easily move, and can be detachably suspended. It can be done.

DESCRIPTION OF SYMBOLS 1 ... Pin 11 ... Head 12 ... Shaft 2 ... Base plate 21 ... Top 22 ... Seal part (saddle)
23 .. Side wall part 3... Packing 4... Sink 41... Sink deck part 5... Nut 6.
61 .. Upper perimeter frame 10 .. Pin (conventional product)
110 head (conventional product)
20. Base plate (conventional product)
201. Load area 202. Non-load area 203. Deformation part A ... Pin fixing structure to sink

Claims (3)

A sink having a deck portion;
A pin comprising a head and penetrating through the deck of the sink;
A base plate that is processed into a substantially hat-shaped cross section having a top and a collar, and penetrates the pin from the top side;
A packing attached to the base side of the base plate and sandwiched between the sink deck and the sink;
A nut for tightening the pin penetrating the sink deck portion;
Consisting of
By tightening the nut, the packing is compressed over the entire flange of the base plate.
Pin fixing structure to the sink characterized by this. Compared with the width of the head of the pin, the width of the top of the base plate was reduced.
The pin fixing structure to the sink according to claim 1. The pin fixing structure to the sink according to claim 1 or claim 2,
A container for storing detergent or the like is engaged with the head of the pin and / or the base plate, and is detachably mounted on the inner wall surface of the sink.
The storage body fixing structure for placing the detergent etc. in the sink.

Images