JP3167235B2 - Desk shelf equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a shelf apparatus which is mounted on a tabletop of a learning desk.

[0002]

2. Description of the Related Art In a learning desk, a shelf device for storing books and the like is mounted on the rear portion of a desk top plate. This shelf device is generally provided with left and right ends of the desk top plate. A plurality of upper and lower shelves are fixed between the side plates erected in the section, and a suitable number of partition plates for dividing the storage section on the shelf into a plurality of right and left are fixed to these shelves. This is well known.

[0003]

By the way, among articles used by children on a desk, there are relatively large articles such as electronic learning machines and game machines having a keyboard and a display panel, for example. These large articles are stored in a shelf device when not in use, and are taken out of the shelf device on a desk when in use.

[0004] However, in the conventional shelf apparatus, since the child reaches up and lifts the articles and puts them on the shelf board or puts them down, it is troublesome to take in and out those articles.
An article by mistake when unloading the goods from the shelves there is a problem that you have when there is a fear that dropped on the desk.

[0005] Further, the storage section on the shelf board is divided into a plurality of left and right by a partition plate. In this case, if articles are properly inserted into the storage section, the storage space can be used effectively. However, there is a problem that it is troublesome to take in and out of the articles, and if the width of the storage section for the articles is increased so that the articles can be easily taken in and out,
Dead space is not maintain effective use of storage space increases, ease of loading and unloading and the effective use of storage space was also a problem that you have and contradictory.

[0006] The present invention aims to remedy these problems.

[0007]

[MEANS FOR SOLVING THE PROBLEMS] To achieve this object
The invention according to claim 1 is characterized in that:
And a shelf plate of the plurality of vertical stages left was mounted on the right side plates
In the shelf device, the lower shelf plate close to the desk top plate is
Left fixed shelf fixed to the left side plate and fixed to the right side plate
With a fixed shelf on the right and a movable shelf placed between the left and right fixed shelves
The left and right fixed shelves are opposite to each other.
The main partition supported by the plate is fixed, and these left and right main partitions
A movable shelf board is attached to the board by a rail device so that it can be moved back and forth.
are doing.

In this case, the rail device includes a fixed rail fixed to the main partition plate and a movable rail.
The movable rail fixed to the shelf board and both rails
Preferably consists of a freely movable intermediate rail.
New

According to the third aspect of the present invention, the right and left sides are appropriately separated from each other.
Side plate, and a plurality of upper and lower stages mounted between the left and right side plates.
In a shelf device provided with a shelf plate, a lower stage close to a desk top plate
Fixed shelf fixed to one of the left and right side plates
A movable shelf placed between the plate and the other side plate and the fixed shelf
And the other side of the fixed shelf
The main partition plate supported by the desk top plate is fixed to the end face
Project the movable top plate on the main partition plate toward the front of the fixed shelf plate
So that it can be rotated horizontally.

[0010]

With this configuration, even if the article placed on the movable shelf is the full width of the movable shelf, the movable shelf can be protruded toward the near side so that the article can be placed on the movable shelf. Can be loaded and unloaded very easily, making it possible to achieve efficient use of storage space and ease of loading and unloading of goods at a glance. There is no danger of dropping, and safety can be improved.

Since the movable shelf protrudes in the state of being close to the tabletop, for example, when an article such as an electronic learning machine is placed on the movable shelf, the article is placed on the desk from the movable shelf. It is possible to operate the articles such as the electronic learning machine only by projecting the movable shelf board without lowering the articles, thereby further improving the ease and safety of taking in and out the articles. in addition to being able to improve, Ru can improve the usability of articles such as those electronic learning machine. In particular, claim 2
With this configuration, the movable shelf is pulled out to the front
It is particularly preferable because it can be used.

[0012]

Next, an embodiment of the present invention will be described with reference to the drawings.

[0013] (1). The first embodiment (Figures 1-8) Figures 1-8 show a first embodiment. FIG. 1 is an overall perspective view,
FIG. 2 is a perspective view of an electronic learning machine, and FIG. 3 is a perspective view of a main part.
Ri, sign-1 is a study desk, a reference numeral 2 denotes a desk top panel, reference numeral 3 denotes each shelf device placed on the rear of Tsukuetenban 2.

The shelf device 3 includes a pair of left and right side plates 4 erected on the left and right side edges of the desk top plate 2.
The upper shelf plate 5 is fixed between the upper parts of the upper shelf. A plurality of upper partition plates 6 are fixed to the upper surface of the upper shelf plate 5.
Is provided with a lamp 7 on the front surface.

A pair of left and right fixed lower shelves 9a and 9b fixed to the side plate 4 and the back plate 8 are provided at the left and right sides of the storage portion below the upper shelf plate 5, respectively. A lower main partition plate 10 which is in contact with the desk top plate 2 is fixed to opposite end surfaces of the fixed lower shelf plates 9a and 9b , and an electronic learning machine 11 is mounted between the left and right lower main partition plates 10. A movable shelf board 12 having an area to be obtained is arranged via a rail device 13 so as to be movable back and forth. The left and right fixed shelf 9 is provided with a sub-partition plate 10 '.

[0016] Next, a mechanism for moving the shelf 12 back and forth will be described with reference to FIG.
This will be described with reference to the following drawings. (A) of FIG.
FIG. 4B is a plan sectional view in a state where the movable shelf plate 12 is stored.
FIG. 5 is a plan cross-sectional view in a state where the moving shelf plate 12 is pulled out.
FIG. 4 (A) is a sectional view taken along line V-V, and FIG. 6 is a sectional view taken along line VI-VI of FIG. 5.
FIG. 7 is a cutaway perspective view of the rail device 13, and FIG.
It is VIII-VIII sectional drawing.

As shown in FIGS. 5 and 7, the rail device 13 includes a fixed rail 14 having a C-shaped cross section fixed to the lower main partition plate 10 and a convex cross section fixed to the left and right end surfaces of the movable shelf plate 12. , And an intermediate rail 16 slidably fitted on both of these rails 14, 15.

A first recess 14a opening toward the movable shelf 12 is formed in an appropriate range from the rear end to the front end of the fixed rail 14, and an intermediate rail 16 is formed in the first recess 14a. By fitting the first stopper 16a projecting upward to the intermediate rail 16, the intermediate rail 16 can slide back and forth by a fixed dimension with respect to the fixed rail 14.

Further, a second recess 16b opened toward the movable shelf 12 is formed in an appropriate range from the rear end to the front end of the intermediate rail 16, and the second recess 16b is formed.
And a stopper 15b protruding sideways on the movable rail 15.
The movable rail 15 and the intermediate rail 16
Are relatively moved back and forth by a certain dimension.

[0020] Thus, in a state of being retracted movable shelf board 12, the front end of each rail 14, 15 and 16 as shown in FIG. 4
While the state of the surface are aligned, when pulling out the movable shelf board 12 full, it will indicate to state in FIG. 4 (B), the movable shelf board 12 can be drawn forward from the shelf device 3.

[0021] The lower surface of the four corners side portion of the movable shelf plate 12 is provided with a roller 17. Also, on the upper surface of the top plate 2 ,
A reinforcing sheet 2a for preventing damage is provided. Further, a handle hole 18 is formed in the front end surface of the movable shelf 12. Instead of forming the pull hole 18 on the end surface of the movable shelf 12, a handle having a U-shape or a button shape may be provided on the end surface of the movable shelf 12.

As shown in FIG . 2, the electronic learning device 11
Numeric keypad 19, player selection key 20, speaker 2
A keyboard 22 having a 1, and Tsu consists display panel 25. with insertion and removal freely Hiramizo 24 question cards 23 from above, provided a number of problems display portion 23a vertically on the left and right side edges of question cards 23 On the other hand, on the left and right side edges of the display panel 25, a number of display lamps 26 corresponding to the problem display section 23a are provided.

[0023] If it is the case to study the place name if example Example This electronic learning machine 11, the map described in question card 23,
A number is randomly written corresponding to the place name described in the problem display section 23a. The display lamp 26 is randomly turned on by the built-in CPU, and the place name described in the problem display section 23a in which the display lamp 26 is turned on is displayed. locate the corresponding position from the map, to enter the number on the map the keypad 19. For correct answer is displayed in the sound, finally the number of correct answers is the sound displayed in the speaker 21.

The player selection key 20 is used when two children learn in a game, and the right of answer is given to the child who pressed the selection key 20 first.

In the above configuration, even a large-sized device such as the electronic learning device 11 can be used or stored only by pulling out or pushing in the movable shelf plate 12, and the shelf plate can be used. Since it is not necessary to reach for each item by using a hand when storing and using the product as in the case of a fixed type as a whole, it is easy to put products in and out, and there is a risk of dropping the products on a desk. It is safe without it.

[0026] Moreover, since the movable shelf board 12 can be moved and operated back and forth from the front, the movable shelf board 12, placing the tight entering such a size of the article between the left and right lower main partition plate 10 Therefore, the storage space of the shelf device 1 can be effectively used. In addition, in the case of an article such as the electronic learning machine 11, since it can be operated without being individually lowered from the movable shelf 12, the usability can be improved.

[0027] (2). Examples of the locking means to that shown in (9-10) 9-10 is an example of a locking means for locking the state of pulling the movable shelf board 12, the following It is configured as follows.

[0028] That is, the locking means movable shelves 1
Left and right longitudinal case 28 mounted in the recess 27 at the front end
And a left and right longitudinal slider 29 slidably mounted in the case 28, and a rotating member 30 disposed in the case 28 such that one end is located below the slider 28, While the left and right halfway portions of the rotating member 30 are pivotally attached to the case 28 by pins 31 extending in the front-rear direction,
A portion of the slider 29 that contacts one end of the rotating member 30 is formed on the inclined surface 29a.

Further, the lower surface of one end portion of the pivot member 30, the friction member 3 of rubber or the like via an elastic member 32 such as sponge
3, and a spring 34 is inserted between the other end of the rotating member 30 and the upper surface of the case 28. Slider 29
Has a photographing section 29b protruding forward.

In this locking means, when the slider 29 is slid as shown by an arrow A in FIG. 10, the rotating member 30 is rotated counterclockwise by the pressing action of the inclined surface 29a, and the rotating member 30 is rotated. The movable shelves 12 are locked so that they cannot move forward and backward. The means for locking the movable shelf 12 may have another structure .

[0031] (3). The second embodiment (FIGS. 11-12) show in FIGS. 11 12 is a second embodiment corresponding to claim 3, Figure 11 is cross-sectional plan view, FIG. 12 XII-XI in FIG.
It is I sectional drawing.

In this embodiment, the fixed shelf 9 is attached to the left side plate 4.
On the other hand, the movable shelf 12 is disposed at the right end (or at the left end or at both left and right ends) of the shelf device 1, and the movable shelf 12 is directed sideways to the corner of the front end of the movable shelf 12 close to the lower main partition plate 10. The notch groove 35 is formed, and the notch groove 35 is formed.
A horizontal bracket 36 fixed to the main partition plate 10;
The movable shelf 12 is pivotally attached to the bracket 36 with pins 37 extending vertically so that the movable shelf 12 can be horizontally rotated toward the center of the tabletop 2. are doing.

The movable shelf board 12, the rotation is cut out in a plane arc-shaped sites pivot portion of the pin 37 and the diagonal to allow, also, the lower surface of the four corners of the movable shelf board 12 Is equipped with a spherical roller 38.

In the second embodiment, by pushing the movable shelf 12 into the interior of the shelf device 1, articles such as the electronic learning machine 11 can be stored neatly, and the movable shelf 12 can be brought forward. When the Ru rotated draw, child sitting on the desk 1 because it can face the electronic learning machine 11 can be used without lowered the electronic type learner 11 like one by one on a desk.

[0035] (4). Third Embodiment Shown in (FIGS. 13 14) 13 to 14 Ri third embodiment der is a modification of the second embodiment, FIG. 13 is sectional plan Out of FIG. 14
13A is an enlarged view of a main part of FIG. 13, and FIG. 13B is a BB view of FIG.
FIG.

In the third embodiment, a horizontal U-shaped bracket 36 is fixed to the front end of the main partition plate 10, while a horizontal guide plate 39 fitted to the bracket 36 is attached to the end surface of the movable shelf 12. Is provided so as to extend over substantially the entire length of the movable shelf plate 12 in the front-rear direction, and a pin 37 fixed to the bracket 36 penetrates a long hole 39 a formed in the guide plate 39 in the longitudinal direction.

[0037] In the third embodiment, the movable shelf board 12 is freely horizontally rotated about the pin 37, moreover since it is possible to draw large forward, use without permission is improved.

[0038] (5). The fourth embodiment show in (Fig. 15) Fig. 15 is Ru fourth embodiment der is a modification of the first embodiment. In this embodiment, when the movable shelf 12 is configured to be able to be pulled out and moved freely, a fixed rail 40 is provided on the lower main partition plate 10, and a guide that is fitted on the fixed rail 40 on the side end surface of the movable shelf 12 With a groove 41 drilled,
It is suitable when the movement stroke of the movable shelf plate 12 may be reduced.

In the fourth embodiment , the movable shelf 12 is supported only by the fixed rails 40, and no rollers are provided (it goes without saying that rollers may be provided). The shelves are 3
You may provide more than a step.

Although each of the above embodiments is applied to a learning desk, the present invention can also be applied to a shelf device of an office desk. Can be placed.

[0041] (6). Yet another example of an electronic learning machine (FIGS. 16 to 21), an electronic learning machine 11 may be constructed as shown in FIGS. 19 to 24.

[0042] Among these, those shown in FIG. 16 are those fitted with a U-shaped plan configuration of the handle 46 to the lower end of the display panel 25, also show in FIG. 17, the left and right sides of the display panel 25 A handle 46 having a U-shape in a side view is provided on the edge, and in these modes, the electronic learning machine 11 can be easily taken in and out.

[0043] Further, when providing a handle 46 to the left and right ends of the display panel 25, as shown in FIG. 18, also as the right and left outer surfaces of the handle 46 forms a left and right side surfaces flush with the display panel 25 and keyboard 22 may, in this case, Ru can lean the present like the left and right sides of the electronic learning machine 11. In other words, the electronic learning machine 11 can also be used as a bookend.

[0044] Shown in FIGS. 19 and 20 is mounted telescopically in the flat groove 24 of the display panel 25 a pair of left and right white board 48 from the left and right sides. FIG. 20 shows FIG.
9 is a sectional view taken along line XX-XX of FIG. 9.

[0045] In this example, when learning in electronic learning machine 11 and pull the appropriate dimensions sideways whiteboard 48, Ru can enter scores, etc. on the pull-out site. When the learning is not performed by the electronic learning machine 11 , the left and right whiteboards 48 can be pushed in and housed, and various items can be written on the whiteboard 48 at a portion inside the flat groove 24.

[0046] Also in the example shown in FIG. 21, whiteboard 48
Is provided. (A) is a perspective view, and (B is a sectional view taken along the line BB of (A).

In this example, when one white board 48 is configured to be able to be inserted into and removed from the flat groove 24 from above, the white board 48 is raised in the flat groove 24 by an appropriate dimension. the lower end 48 forms the engagement Godan portion 24a that abolish engagement.

[0048] In this case, since it uses the left electronic learning machine 11 in the state of pulling out the whiteboard 48 upwardly, it is possible to fill in the score and the like upward projecting portion of the white board 48, also electronic learning When learning is not performed by the machine 11, the whiteboard 48 can be dropped into the flat groove 24, and various items can be entered at the flat groove 24.

[0049] It should be noted that the "white board" is intended to mean "fill board", not necessarily limited to white.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a first embodiment.

FIG. 2 is a diagram showing a state where an electronic learning machine is mounted on a movable shelf board.

FIG. 3 is a perspective view of a main part of the shelf device of FIG. 1;

FIG. 4A is a partial plan view of a movable shelf board in a stored state,
(A) is a partial plan view of the movable shelf board in a pulled-out state.

FIG. 5 is a sectional view taken along line VV of FIG. 4;

FIG. 6 is a sectional view taken along line VI-VI of FIG.

FIG. 7 is a perspective view of a rail device.

FIG. 8 is a sectional view taken along line VIII-VIII of FIG.

FIG. 9 is a perspective view showing an example of a lock unit of the movable shelf board.

FIG. 10 is a view showing a state in which the lock means of FIG. 9 is mounted;
(A) is a sectional view taken along the line AA of (B), and (B) is a sectional view taken along the line BB of (A).

FIG. 11 is a plan view of the second embodiment.

12 is a sectional view taken along the line XII-XII of FIG.

FIG. 13 is a plan view of the third embodiment.

14A is an enlarged view of a main part of FIG. 13, and FIG. 14B is a view of FIG.
FIG.

FIG. 15 is a partial vertical sectional front view showing a fourth embodiment.

FIG. 16 is a diagram showing another embodiment of the electronic learning machine.

FIG. 17 is a diagram showing another embodiment of the electronic learning machine.

FIG. 18 is a diagram showing another embodiment of the electronic learning machine.

FIG. 19 is a diagram showing another embodiment of the electronic learning machine.

20 is a sectional view taken along line XX-XX of FIG.

21A and 21B are diagrams showing another embodiment of the electronic learning machine.
FIG. 2B is a perspective view of the whole, and FIG.

[Explanation of symbols]

1 desk (desk study) 2 Tsukuetenban 3 shelving system 4 side plates 5 upper shelf plate 9a, 9b, 9 solid Teitanaban 10 main partition plate 11 electronic learning machine 12 movable shelf board 13 rail device

──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Atsushi Nitta 1-4-1-12 Imafuku-Higashi, Joto-ku, Osaka-shi Inside Ito-Kikulebio Co., Ltd. (56) References Japanese Utility Model Showa 53-51303 (JP, U ) Japanese Utility Model Hei 3-72734 (JP, U) Japanese Utility Model Hei 5-82326 (JP, U) Japanese Utility Model Hei 1-161634 (JP, U) (58) Fields surveyed (Int. Cl. ⁷ , DB name) A47B 1/00-41/06 A47B 46/00 A47B 49/00 A47B 96/02

Claims (4)

(57) [Claims] 1. A shelving system for placing the rear of the desk top plate, side plates erected apart appropriately left, and a shelf plate of the upper and lower plural stages were mounted on the left right plates , Close to the tabletop
The left shelf that was fixed to the left fixed shelf fixed to the left plate,
Between the right fixed shelf fixed to the right side plate and the left and right fixed shelf
Separately configured with movable shelves placed, relative to left and right fixed shelves
Attach the main partition plate supported by the tabletop to the facing end face,
These left and right main partition plates are movable by the rail device.
A shelf device for a desk, wherein a shelf board is mounted so as to be movable back and forth . 2. The rail device is fixed to a main partition plate.
The fixed rail and the movable rail fixed to the movable shelf
From the intermediate rail mounted on both rails so that they can move relative to each other
The desk shelf apparatus according to claim 1, wherein the desk shelf apparatus comprises: 3. A shelf device to be mounted on a rear portion of a desk top plate, wherein the shelf device is provided between left and right side plates and a side plate standing upright and left and right.
It is equipped with upper and lower shelves that are suspended and is close to the tabletop
The lower shelf is fixed to either the left or right side plate.
Fixed shelf, and placed between the other side plate and the fixed shelf
It is separated into a movable shelf and the other side of the fixed shelf.
A main partition plate supported by a tabletop is fixed to the opposite end faces
The movable top plate is placed on the main partition plate before the fixed shelf plate.
Are mounted for horizontal rotation so as to protrude to the side, the shelf device desk, characterized in that. 4. Before Symbol movable shelf plate, according to claim 1 to claim 3, characterized in that the area capable of mounting the electronic learning machine
A desk shelf device according to any one of the above .