JPH0136430Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a storage cabinet that is installed suspended above a cooking table or a sink. A rack is provided so that it can be raised and lowered freely so that it can be pulled out downwardly by penetrating the bottom plate of the storage main body, and a mechanism for locking and holding the rack when stored in the storage main body is provided externally. A balance weight is provided within the storage main body and on the back side of the rack so as to be able to be raised and lowered, and a cable-like body connecting the balance weight and the rack is provided on the upper side. The present invention relates to a storage provided in a state where it is wound around a guide tool.

[Conventional technology]

Such a storage cabinet uses balance weights so that the rack can be easily raised and lowered with a small amount of operating force.

By the way, in the past, no special means was provided for fixing the balance weight so that it could not move up and down.

[Problem that the invention attempts to solve]

For example, when transporting such a storage from a factory to an installation location or installing it at a desired location,
The balance weight has to be raised and lowered unexpectedly, which not only has the disadvantage of producing noise, but also has the risk of causing damage to various parts due to contact between the balance weights, so an improvement has been desired.

The present invention was developed in view of the above circumstances, and its purpose is to maintain the external surface in a beautiful state through simple modification that makes effective use of the original structure, and to reduce the installation work. The object is to fix the balance weight so that it cannot move up and down while being able to accurately prevent the lifting and lowering until it is completed.

[Means for solving problems]

The characteristic structure of the storage according to the present invention is such that a fixture support part that supports a fixture that can be attached to the balance weight without being able to move up and down is located inside the storage main body and above the lowered rack. The functions and effects are as follows.

[Effect]

That is, by attaching the fixture supported by the fixture support portion so that it cannot move up and down to the balance weight, the balance weight can be fixed so that it cannot move up and down.

By locating the fixture support within the storage main body, for example, a bolt may be provided as the fixture, and a hole passing through the bolt as the fixture support may be formed on the side wall of the storage main body. If this method is adopted, there will be a through hole for the bolt on the outer surface of the storage main body, which has the disadvantage of spoiling the appearance, but it can be fixed without such a disadvantage. However, there is a door on the front side,
By taking advantage of the bending of the cables and installing the fixing device support section above the lowered rack, balance can be maintained until the storage installation work is completed. Even if you keep the weight fixed, if you lower the rack,
The fixture can be removed through the space above the rack.

Incidentally, in the fixed state of the balance weight, it is of course possible to store and hold the rack in the storage main body, and in that case, the cable-like body will be bent.

[Effect of idea]

Therefore, the appearance of the storage cabinet body can be made beautiful regardless of the fixation of the balance weight, and a decrease in product value can be suppressed, and the accidental lifting and lowering of the balance weight can be suppressed not only during transportation but also during installation work. This is advantageous in terms of installation work, and the disadvantages in transportation and installation work have been eliminated, resulting in a storage that can be used more conveniently.

〔Example〕

Embodiments of the present invention will be described below based on the drawings.

As shown in Figures 2 to 4, a double door 1
Hanging type storage cabinet body 1 with A, 1A
The inside of the storage main body 1 is provided with a door 1A,
A partition plate 2 is detachably attached using screws 2a to partition the front chamber 1a and the rear rack chamber 1b into which articles can be taken in and taken out through the rack chamber 1A.
The rack 3 mounted on the bottom plate 1B of the main body 1
It is supported in a vertically movable manner so that it can be pulled out downwardly through the opening 4 formed in the opening 4, thereby forming a storage compartment.The configuration of each part will be described in detail below.

As shown in FIGS. 1 to 5, a mounting base 5 made of sheet metal and an attached connecting bracket 5a are bolted to the back plate 1C of the main body 1, and are attached to the upper plate 1D of the main body 1. A pair of wire guide pulleys 7 are provided on a pulley support frame 6 connected by bolts, and a balance weight 8, which is slightly heavier than the rack weight in an empty state, is provided between the mounting base 5 and the back plate 1C so as to be able to rise and fall freely. , its balance weight 8
A wire 9 serving as a cord connecting the upper part of the main body 1 is wound around the pulley 7, and the rack 3 is raised and lowered in a state where the rack weight and the weight weight are approximately balanced.

Both lateral sides of the mounting base 5 are bent to form weight guide pieces 5A, and weight guide pieces 5A are formed on both lateral sides of the balance weight 8, respectively.
A grooved member 10 that engages with the balance weight 8 is formed to restrict the left-right movement and back-and-forth movement of the balance weight 8.

A slide rail L that guides the rack 3 in a vertically movable manner is interposed between the storage main body 1 and the back surface of the rack 3. In other words, the first rail member l1 is bolted to the back of the rack 3, and the second rail member _l2 , which is slidably fitted to the first rail member _l1 , is bolted to the front of the mounting base ₅ . It has been done. Note that sliding members 11a and 11b made of resin are screwed to the inner surface of the upper end of the first rail member _l1 and the inner surface of the lower end of the second rail member _l2 .

A mechanism H that locks and holds the rack 3 at the upper end of its lifting stroke, that is, in a state housed in the storage main body 1; A mechanism is provided to lock and hold it in the pulled out state.

That is, a locking part 12a for locking the rack 3 at the upper end of its lifting stroke so that it cannot be lowered, and a locking part 13a for locking the rack 3 at the lower end of its lifting stroke so that it cannot rise, respectively.
The mounting base 5 is formed by bending, and locking protrusions 12b and 13b are provided on the top of the rack 3 to engage and disengage the locking portions 12a and 13a.

A description will be added of each of the locking protrusions 12b and 13b. Note that both the locking projections 12b and 13b are constructed in the same manner, and the locking projection 12b for regulating descent will be described below as an example.

As shown in FIGS. 6 and 7, the locking protrusion 1
2b is supported in the case 15 in a state where it can freely move forward and backward and is biased toward the projecting side by a spring 14, and a rotating member 16 that locks and moves the locking protrusion 12b inward of the case is supported in the case 15. However, the shaft 17a of the operating arm 17 outside the case is fitted and connected to the rotating member 16 so as to rotate together with the operating arm 17. Therefore, reference numeral 18 in the figure is an operating arm of the locking protrusion 13b for regulating the rise.

In addition, a cam surface Ua is provided on the locking protrusion 12b for regulating descent, and is configured to automatically engage the locking portion 12a while moving the rack 3 backward by contacting the locking portion 12a as the rack 3 rises. is provided, and the locking protrusion 13b for regulating the rise is moved back by contact with the locking part 13a as the rack 3 descends.
Cam surface for automatically engaging the locking portion 13a
There is a Ua.

A plate-shaped locking protrusion operating lever 20 is pivotably supported vertically on a holding frame 19 bolted to the lower part of the rack 3, and each of the locking protrusions 12
The rods 21 and 22 pivotally connected to the operating arms 17 and 18 of b and 13b are connected to the locking projection operating lever
Nuts 23 and 24 are attached to each of the rods 21 and 22, respectively, so that the nuts 23 and 24 come into contact with each other when the locking protrusion operating lever 20 is swung downwards or upwards. 12b can be operated to the unlocking side by downward swinging of the locking protrusion operating lever 20, and the locking protrusion 1 for regulating the upward movement of the locking protrusion 1
3b can be operated to the unlocking side by upward swinging of the locking protrusion operating lever 20.

In short, when the rack 3 is raised or lowered, the locking projections 12b, 13b can be operated toward the release side by operating the locking projection operating lever 20 upward or downward.

In addition, 25 in the figure is a stopper that receives a plate-shaped contact member 26 attached to the upper part of the rack 3 and restricts the maximum descending range of the rack 3 to a certain range, and is formed by bending the mounting base 5. It has been done. Incidentally, a cushion rubber 27 is attached to the abutment member 26.

As shown in FIG. 1, the balance weight 8
A butterfly bolt 28 that can be freely attached to the storage body 1 is provided, and a bolt through hole W serving as a fixture support part that supports the butterfly bolt 28 so that it cannot move up and down is provided in the storage body 1.
It is formed above the lowered rack 3 on the inner mounting base 5, so that the balance weight 10 can be fixed so that it cannot move up and down by attaching the butterfly bolt 28, and moreover, when the door 1A is opened and , with the partition plate 2 removed, the rack 3
The wing bolt 28 can be attached or detached from the front side of the storage by lowering the lever.

[Another example]

The structure for supporting the rack 3 so that it can be raised and lowered and the structure that provides the balance weight 8 so that it can be raised and lowered can be modified in various ways. The fixture support part W can be provided in various configurations, such as by attaching a bracket for forming the support part to the inner surface of the storage main body 1.
Further, as the fixture 28, a connecting pin or the like can be used.

Further, in the 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.
Furthermore, when the partition plate 2 is provided, an opening for operating the fixture may be formed in the partition plate 2.

In the embodiment, the balance weight 8 is fixed at a position corresponding to when the rack 3 is lowered to the maximum, but it is fixed at a position corresponding to when the rack 3 is positioned in the middle of the lifting stroke. In short, it is sufficient that the fixture support part W can be installed in the storage main body 1 and above the lowered rack 3.

In addition to wire, a chain or the like may be used as the cable member 9, and various types of guides such as a sprocket may be used as the guide tool 7 depending on the configuration of the cable member 9.

[Brief explanation of the drawing]

The drawings show an embodiment of the storage according to the present invention, FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view of the storage, FIGS. 3 and 4 are vertical side views of the storage, and FIG. 6 is a plan view showing the mounting structure of the balance weight.
7 and 7 are cutaway side views of the locking protrusion mounting portion. 1...Storage body, 1A...Door, 1B...Bottom plate, 3...Rack, 7...Guiding tool, 9...Cable body, 28...Fixing device, H...Latching holding mechanism, W …
...Fixture support part.

Claims (1)

[Scope of utility model registration request] The rack 3 located in the storage main body 1 having the door 1A on the front side can be pulled out downwardly by penetrating the bottom plate 1B of the storage main body 1.
A mechanism H that is movable up and down and that locks and holds the rack 3 in a state stored in the storage main body 1;
A balance weight 8 is provided so as to be unlockable from the outside, and is provided inside the storage main body 1 and on the back side of the rack 3 so as to be movable up and down, and a cable connecting the balance weight 8 and the rack 3 is provided. It is a storage space in which the shaped body 9 is wound around the guide tool 7 on the upper side, and the balance weight 8
A storage cabinet in which a fixture support part W that supports a fixture 28 that can be freely attached to the storage unit 28 in a vertically immovable manner is provided in the storage main body 1 and above the lowered rack 3.