JPH0339059Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a storage cabinet that is mainly suspended above a cooking table or a sink. A member for slidingly guiding the rack-side member is provided on the storage body side as part of the rack elevating guide mechanism so that the rack can be pulled out downward from the bottom of the main body, and at the upper and lower ends of the elevating stroke of the rack. The present invention relates to a storage in which a locking portion for regulating the raising and lowering of the rack is provided on the storage main body side so that the rack can be locked.

[Conventional technology]

Conventionally, in this type of storage, the guide mechanism and the locking portion on the side of the storage main body were separately attached to the storage main body.

[Problem that the invention attempts to solve]

When assembling such a storage, if the guide mechanism is installed, the guide mechanism should be attached to the storage main body in order to smoothly raise and lower the rack without any rattling caused by the lifting or lowering of the rack. It is necessary to position it accurately. Further, when the locking portion is attached, it is necessary to accurately position the locking portion with respect to the storage body in order to reliably lock the rack at the upper and lower ends of its vertical stroke.

Therefore, both the installation work of the guide mechanism to the storage main body side and the installation work of the locking part to the storage main body side must be carried out while maintaining high installation accuracy, and the work efficiency is poor. There was a problem.

The present invention has been made in view of the above circumstances, and its purpose is to simplify the work of installing the guide mechanism and the locking portion to the main body of the storage, and to improve work efficiency when assembling the storage. The purpose of the present invention is to provide a storage that can improve the quality of storage.

[Means for solving problems]

In order to achieve this purpose, the characteristic structure of the storage according to the present invention is that a storage main body is provided with one mounting base, and the easy lifting guide mechanism and the locking portion on the storage main body side are connected to the mounting base. The functions and effects are as follows.

[Effect]

In such a storage, the guide mechanism and the locking portion are installed on the one mounting base, so if the installation accuracy is made high in advance, when the storage is assembled, the one mounting base can be installed. By simply attaching the guide mechanism and the locking portion to the storage body with high precision, the guide mechanism and the locking portion can be accurately attached to the storage body.

[Effect of idea]

Therefore, it has been possible to obtain a storage case in which the work of attaching the guide mechanism and the locking portion to the main body side of the storage case is simplified, thereby improving the workability when assembling the storage case.

〔Example〕

Hereinafter, embodiments of the present invention will be described based on the drawings.

As shown in FIGS. 2, 3, and 8,
A hanging storage main body 1 equipped with double doors 1A, 1A is provided, and the inside of the storage main body 1 is divided into a front chamber 1a and a rear rack chamber 1b into which articles can be taken in and out through the doors 1A, 1A. The partition plate 2 is removably attached using screws 2a, and the rack 3 installed in the rack chamber 1b is attached to the bottom plate 1B of the main body 1, that is, the first bottom plate _T1 and the second bottom plate.
A storage is constructed by supporting the storage unit so that it can be raised and lowered so that it can be pulled out downwardly through the opening 4 formed between it and _T2 . In addition, 6 in FIG. 2 is a receiving shelf provided so that the position can be freely changed in the vertical direction.

To configure the storage main body 1, as shown in FIGS. 9 to 11, protrusions t provided on both lateral sides of the upper plate 1D and the upper part of the back plate 1C are connected to the side plates 1.
The dowel holes d formed on the upper side of the upper plates E and 1E and the rear part of the upper plate 1D are fixed using adhesive, and the dowels formed on the lower front side of the side plates 1E and 1E are fixed using adhesive. The protrusion t provided on the first bottom plate T ₁ is fitted into the hole d and fixed using adhesive, and the second bottom plate T ₂ is detachably attached to the back plate 1C using screws 5a. At least a part of the bottom plate 1B forming the storage main body 1, that is, a second bottom plate _T2, is detachably attached to the bottom plate.

In addition, P in the figure is a reinforcing plate for the side plates 1E, 1E and the back plate 1C.

Moreover, as shown in FIG. 2, the storage main body 1 is
The hook 7 provided on the back plate 1C of the main body 1 is attached to the wall 8.
By detachably providing the holder 9 provided in the wall 8, it can be attached to and detached from the wall 8.

As shown in FIGS. 2, 9, and 10, the top plate 1D, the side plates 1E, 1E, and the bottom plate 1B have a square timber 10 between the pair of plates 10, 10.
The back plate 1C is constructed by attaching a reinforcing plate 11a to the plate body 11. 11b in the figure is a square piece for attaching the partition plate, and r in FIG. 2 is an insect-proof gasket.

As shown in FIGS. 1 to 8, when attaching one mounting base 12 made of sheet metal to the main body 1, a connecting bracket 12 attached to the mounting base 12 is attached.
A is attached to the back plate 1C by detachably attaching it to the back plate 1C using bolts 13. A pulley support frame 15 detachably attached to the upper plate 1D with bolts 14 is provided with a pair of wire guide pulleys 16, and a balance weight 17, which is slightly heavier than the empty rack weight, is attached to the pulley support frame 15. The table 12 is provided between the back plate 1C so as to be movable up and down, and a wire 18 serving as a cord connecting the balance weight 17 and the upper part of the main body 1 is wound around the pulley 16 to reduce the rack weight and weight. The rack 3 is raised and lowered in a state in which the weight is almost balanced.

A sliding rack elevating guide mechanism L for guiding the rack 3 in a freely ascending and descending manner is interposed in the center of the rack 3 in the left and right width direction between the storage main body 1 and the back surface of the rack 3. be. The guide mechanism L is bolted to the back of the rack 3 and
It consists of a combination of a rail member ₁ and a second rail position ₂ bolted to the front surface of the mounting base 12 _and slidably fitted into the first rail member l1.

This slide-type guide mechanism L restricts the left-right movement and back-and-forth movement of the rack 3, so that it can be moved up and down smoothly.

Both lateral sides of the mounting base 12 are bent to form weight guide pieces 12A, and grooved members 19 that engage with the weight guide pieces 12A are formed on both lateral sides of the balance weight 17, respectively. The left and right movement and back and forth movement of the balance weight 17 are restricted.

The rack 3 is locked at the upper end of its lifting stroke, that is, when it is housed in the storage main body 1, and the rack 3 is locked at the lower end of its lifting stroke, that is, when it is pulled out from the storage main body 1. A holding mechanism H is provided.

That is, a locking portion 20a for locking the rack 3 at the upper end of its lifting stroke so that it cannot fall, and a locking portion 21a for locking the rack 3 at the lower end of its lifting stroke so that it cannot rise, respectively.
The mounting base 12 is bent and formed to constitute a part of the mechanism H, and the locking portions 2
A locking protrusion 20b that engages and disengages from 0a and 21a,
21b is provided on the top of the rack 3.

Each of the locking protrusions 20b and 21b will be explained below. The locking projections 20b and 21b are constructed in the same manner, and the locking projection 20b for regulating descent will be described below as an example.

As shown in FIGS. 6 and 7, the locking protrusion 2
0b is supported in the case 23 in a state where it can freely move forward and backward and is biased toward the projecting side by a spring 22, and a rotating member 24 that locks and moves the locking protrusion 20b inward of the case is supported in the case 23. However, the shaft 25a of the operating arm 25 outside the case is fitted and connected to the rotating member 24 so as to rotate together with the shaft 25a. Therefore, 2 in the figure
6 is an operating arm of the locking protrusion 21b for regulating the rise.

In addition, a cam surface Ua is provided on the locking protrusion 20b for regulating descent, and the rack 3 is moved back by contacting the locking portion 20a as the rack 3 rises, and is automatically engaged with the locking portion 20a. At the same time, as the rack 3 is lowered, the locking protrusion 21b for regulating the rise is brought into contact with the locking part 21a, and the rack 3 is moved backward.
Cam surface for automatically engaging the locking portion 21a
There is a Ua.

A plate-shaped locking protrusion operating lever 28 is pivotally supported vertically swingably on the holding frame 27 bolted to the lower part of the rack 3, and each of the locking protrusions 20
The rods 29, 30 pivotally connected to the operating arms 25, 26 of
nuts 31 and 32 are attached to each of the rods 29 and 30, respectively, by the downward swinging or upward swinging of the locking protrusion operating lever 28. 20b can be operated to the unlocking side by downward swinging of the locking protrusion operating lever 28, and the locking protrusion 2 for regulating the upward movement of the locking protrusion 2
1b can be operated to the unlocking side by upward swinging of the locking protrusion operating lever 28.

In short, when the rack 3 is raised or lowered, the locking projections 20b, 21b can be operated toward the release side by operating the locking projection operating lever 28 upward or downward.

In addition, numeral 33 in the figure is a stopper that receives a plate-shaped contact member 34 attached to the upper part of the rack 3 and restricts the maximum lowering range of the rack 3 to a certain range, and is formed by bending and lowering the mounting base 12. It has been done. Incidentally, a cushion rubber 35 is attached to the abutment member 34.

Thereafter, the rack 3, the locking and holding mechanism H, and the balance weight 17 are inserted and removed through the opening 36 formed by removing the second bottom plate _T2 , and the respective members are replaced and removed. The order for performing inspection and adjustment will be explained.

First, the storage main body 1 is removed from the wall 8 and moved to a position where it is easy to work.

Then, after removing the partition plate 2 from the front side and removing the second bottom plate _T2 , the rack 3 is moved downward, and then the pulley support frame 15 is removed and the mounting base 12 is removed from the front side. be. Thereafter, an opening K is formed between the opening 36 formed between the first bottom plate _T1 and the back plate 1C, that is, the opening 36 formed by removing the second bottom plate _T2 , and the opening 4 for pulling out the rack 3. Through this, the rack 3, the pulley support frame 15 including the wire guide pulley 16, the balance weight 17, and the wire 18 are removed from the storage main body 1, and each member is replaced and inspected and adjusted.

As shown in FIG. 12, the rack side end of the wire 18 is provided with an annular portion 18a, and a wire attachment pin 37 passing through the annular portion 18a is connected to the upper part of the rack 3 by bolts. U
It is mounted through the letter-shaped frame body 38.

However, the U-shaped frame body 38 also serves as a support frame for the locking protrusion holding case 23. or,
In the figure, N indicates the female threaded end portion 3 of the wire mounting pin 37.
This is a retaining bolt equipped with a male threaded portion 37b that is screwed into 7a.

Therefore, when the retaining bolt N is removed and the wire attachment pin 37 is removed from the U-shaped frame 38, the wire 18 and the rack 18 are removed by pulling out the wire attachment pin 37 from the annular portion 18a. If the connection can be canceled and there is no need to replace or inspect and adjust the wire guide pulley 16 and pulley support frame 15,
By disconnecting the rack 3 and the wire 18, replacement, inspection and adjustment can be performed without removing the pulley support frame 15.

[Another example]

In the embodiment described above, everything except the second bottom plate T ₂ is fixed with adhesive, but for example, the back plate 1C or the side plates 1E, 1E, etc. may also be made detachable using screws or the like. Furthermore, as shown in FIG. 13, an embodiment may be considered in which the main body 1 is not provided with the second bottom plate _T2 .

Further, in the embodiment described above, a part of the bottom plate 1B is provided to be detachable, but the entire bottom plate 1B may be made to be detachable.

Further, in the above embodiment, the case where the partition plate 2 is provided is illustrated, but the present invention can also be applied to a case where the entire interior of the storage main body 1 is used as a rack room.

The structure for supporting the rack 3 so that it can be raised and lowered and the structure that provides the balance weight 17 so that it can be raised and lowered can be modified in various ways.

In the embodiment, the balance weight 17 is fixed at a position corresponding to when the rack 3 is lowered to the maximum. Good too.

Further, as the cable-like body 18, a chain or the like can be used in addition to a wire, and as the guide tool 16, various types such as a sprocket may be used depending on the structure of the cable-like body 18.

[Brief explanation of drawings]

The drawings show an embodiment of the storage cabinet according to the present invention, FIG. 1 is an exploded perspective view of its main parts, FIGS. 2 and 3 are vertical side views thereof, and FIG. 4 is a balance weight mounting structure. A plan view, FIG. 5 is an enlarged view showing the attachment part of the pulley support frame, FIGS. 6 and 7 are cutaway side views of the locking protrusion attachment part, FIG. 8 is a perspective view of the storage, and FIG. 9 10 is a cross-sectional bottom view of the storage, FIG. 10 is a view along the line X-X in FIG. 9, FIG. 11 is an exploded perspective view of the storage, FIG. 12 is a perspective view showing the wire end, and FIG. 13 FIG. 2 is an exploded perspective view showing another embodiment. 1...Storage main body, 3...Rack, 12...Mounting base, 20a, 21a...Locking portion, L...Rack lifting guide mechanism, ₁ ...Rack side member of the guide mechanism,
₂ ...Main body side member of the guide mechanism.

Claims (1)

[Scope of utility model registration request] A member 2 that slides and guides the member ₁ on the rack 3 side is provided as part of the rack elevating guide mechanism L so that the rack 3 located inside the storage main body ₁ can be pulled out from the bottom of the storage main body 1. Locking portions 20a and 21a are provided on the storage main body 1 side and restrict the lifting and lowering of the rack 3 so that the rack 3 can be locked at the upper and lower ends of the lifting stroke of the rack 3. The storage is provided on the side, and the storage main body 1 is provided with one mounting base 12, and the easy lifting guide mechanism L on the storage main body 1 side and the locking part 20a are connected to the mounting base 12. , 21a.