JP4010602B2 - Dolly device for chair memo stand - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cart device for a memo stand for a chair that stores a memo stand that is detachable from the chair main body in a state separated from the chair main body.
[0002]
[Prior art]
When using chairs in recent multipurpose halls, depending on the type of assembly, the relationship between the size of the room and the number of people, etc., for example, only the chair body is arranged, or a table is arranged in front of the chair, It is used in various forms such as arranging chairs with notepads without using a table.
[0003]
As mentioned above, if you want to use different chairs depending on the purpose of use, situation, etc., there are many cases where various chairs such as no memo stand and with a memo stand are often required individually, so the memo stand on the chair body Something that can be attached and detached is used.
[0004]
[Problems to be solved by the invention]
However, in the case where the memo stand can be attached to and detached from the chair main body in this way, when the memo stand is removed from the chair main body, a large area is required for storing the memo stand, or for transportation from the storage location of the memo stand. New problems such as time-consuming work have occurred.
[0005]
The present invention has been made paying attention to such problems, and can easily and efficiently store many memo stands removed from the chair body, and also carry the memo stand from the storage location. An object of the present invention is to provide a cart device for a memo stand of a chair that can be easily performed.
[0006]
[Means for Solving the Problems]
A memo stand carriage device for a chair according to the present invention includes a frame and a description table attached to the upper portion of the frame so as to be rotatable between a substantially horizontal use state and a substantially vertical non-use state. A memo stand cart device for storing a memo stand that is detachable from the main body in a state separated from the chair main body,
Provided at the lower part of the carriage is a memo stand support part capable of stacking a plurality of memo stands in a non-use state in a substantially vertical direction, the memo stand support part at least on the inner surface of the frame of the lowermost memo stand A first support member that abuts, and a second support member that abuts the lower surface side of the writing table in the lowermost note stand, and further moves at least the left and right directions of the respective note stands stacked on the carriage. It is characterized in that a movement preventing means for preventing the movement is provided.
This feature makes it possible to store many memo stands removed from the chair body easily and efficiently, and does not require a large area for storing the memo stand, and it can be transported without destroying the stacked memo stand. Can be easily performed. In addition, there was no risk of damaging the surface side (upper surface side) of the writing table, and there was no risk of the writing table being inadvertently returned to the use state. Even if there is imbalance in the memo stand, the memo stand can be supported stably and efficiently.
[0008]
In the chair memo base trolley device of the present invention, it is preferable that the movement preventing means is an open top ridge that is erected at a plurality of locations of the trolley so as to support the same location of each memo stand.
By doing in this way, it becomes possible to pile up each memo stand in the up-and-down vertical direction, and the stacking which does not take a place is attained.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. First, FIG. 1 shows a cart device 1 for a chair memo stand as an embodiment of the present invention. A frame body 4 to which a caster 2 is attached is provided. 4 is a side member erected on the side of the frame member 3, 5 and 6 are upper and lower connecting members for connecting the rear side members 4 and 7 is front and rear members. The connecting member provided in the predetermined part between side part 4 and 4 is shown, respectively.
[0010]
Further, guide rods 8 and 8 extending in the vertical direction are provided at predetermined positions between the upper and lower connecting members 5 and 6, particularly from the front surface of the connecting members 5 and 6 through the separating member 9 shown in FIGS. 2 and 3. Installed in the forward position.
[0011]
At the rear part between the left and right connecting members 7, a first support member 10 is provided horizontally in the left-right direction as a support part of the note stand to be stored. A second support member 11 is provided horizontally in the left-right direction at the front part between the left and right side frames 3 a, 3 a of the frame 3.
[0012]
Further, a support member 12 is provided in the left and right direction at a substantially central portion between the left and right side frames 3a and 3a of the frame body 3, and a standing ridge that is processed into a substantially U shape on the upper surface of the fixing member 12. 13, 14 and 15 are erected. The left and right rods 14a and 14b of the central standing rod 14, the right rod 13a of the left standing rod 13 in FIGS. 1 and 3, and the left rod 15a of the right standing rod 15 in FIGS. A vertical space S having an open top is formed between them.
[0013]
In the cart apparatus 1 configured as described above, memo stands can be stacked vertically in the vertical direction as shown in FIGS. 3 and 4.
[0014]
As shown in FIG. 2, the memo stand 16 includes a description stand 17, a frame 18 that supports the description stand 17, a substantially L-shaped first engagement member 19 attached to a lower portion of the frame 18, A support rod 20 attached inward from the inner side surface of the first engagement member 19, an expansion / contraction rod 21 that is telescopically inserted into the support rod 20, and a second attachment attached to the tip of the expansion / contraction rod 21. And an engaging member 22.
[0015]
In the support rod 20, a spring 23 that elastically urges the telescopic rod 21 in the extending direction is fitted. Further, the writing table 17 is movable between a non-use position indicated by a two-dot chain line and a use position indicated by a solid line in the drawing via a rotating member 24 attached to the upper end of the frame 18.
[0016]
In order to attach the memo stand 16 configured in this way to the chair 30, first, the telescopic heel 20 and the support heel 21 are connected, the connecting member 31 that connects the front and rear leg heels 35 of the chair 30, and the fixing member that supports the backrest 32. 2 is inserted inward from the outside of the hole 34 formed between the first and second holes 33, that is, toward the seat plate, and the second engaging portion 22 at the tip of the telescopic rod 21 is connected between the left and right leg rods 35, 35. After engaging the front / rear rod 37 provided in the front / rear direction between the connecting rods 36, 36, the telescopic rod 21 is contracted against the support rod 20 against the elastic biasing force of the spring 23, and the first engagement is performed. Positioning is performed so that the portion 19 is engaged with the connecting member 31.
[0017]
When the force in the contracting direction of the telescopic rod 21 is released, the telescopic rod 21 is extended by the elastic biasing force of the spring 23, the first engaging portion 19 is connected to the connecting member 31, and the second engaging portion 22 is 37 respectively. Since the first and second engaging portions 19 and 22 are strongly pressed against the connecting member 31 and the front and rear rods 37 by the extension force of the extension rod 21 by the elastic biasing force of the spring 23, the support rod 20 and the extension rod 21 are It is held between the connecting member 31 and the front and rear hooks 37.
[0018]
Therefore, the memo stand 16 can be easily and reliably attached to the chair 30. Further, when the memo stand 16 is removed from the chair 30 body, the above process is reversed, and a force in the contraction direction is applied to the telescopic rod 21 to engage the connecting member 31 with the first engaging portion 19. Then, it is only necessary to release the engagement between the front and rear rod 37 and the second engagement portion 22.
[0019]
When such a memo stand 16 is accommodated in the cart apparatus 1, as shown in FIGS. 3 and 4, the frame 18 of the memo stand 16 and the lower surface side of the support rod 20 located at the lowest level are the first support members. 10, and the lower surface side of the writing table 17 (the lower surface side which is the lower side when the writing table is used ) is held in an inclined state while the writing table 17 is in a horizontal non-use state with the frame 18. It is supported by the second support member 11 as described above. Since the balance in the front-rear direction of the memo stand 16 is appropriately maintained by the second support member 11, a plurality of memo stands 16 can be stacked in the vertical direction.
[0020]
In addition, the writing stand 17 is positioned in front of the standing rods 13, 14, 15 and the frame 18 is inserted vertically through the gap S provided between the vertical rods 13, 14, 15 in the vertical direction. Movement of the stacked memo stand 16 in the left-right direction is restricted. Therefore, the user can easily stack the memo stand 16 in the vertical direction, and the stacked memo stand 16 is stably held.
[0021]
In addition, the upper end corners 13c, 14c, 15c of the standing eaves 13a, 14a, 14b, 15a adjacent to the gap S are each formed in an R shape, so that the gap between the frame 18 of the memo stand 16 by the user. The insertion into S is easy.
[0022]
Thus, in the cart apparatus 1 as an embodiment of the present invention, many memo stands 16 removed from the chair main body can be easily and efficiently stacked and stored upward, so that the memo stand 16 is often stored. Can be easily transported without breaking the stacked memo stand 16.
[0023]
FIG. 5 shows a cart apparatus 1 as a second embodiment of the present invention. In this embodiment, the difference from the above-described embodiment is that the first and second support members that support the lower surface side of the memo stand 16 stored in the lowermost stage do not use the writing stand 17 and the frame 18 in the unused state. It is the point which is the inclination board 25 hold | maintained to a predetermined inclination state simultaneously with holding | maintenance.
[0024]
As described above, the supporting member may be a plate-like member as long as it can hold the writing table 17 and the frame 18 in a non-use state and can be held in a predetermined inclined state. In addition, since the support member is a plate material extending in the left-right direction by a predetermined length, the writing table 17 of the lowermost memo table 16 can be easily held substantially horizontally when viewed from the front. 16 can be stacked stably upward.
[0025]
As described above, the embodiments of the present invention have been described with reference to the drawings. However, specific configurations are not limited to these embodiments, and modifications and additions without departing from the spirit of the present invention are included in the present invention. It is.
[0026]
For example, in the present embodiment, the standing eaves as the movement preventing means regulate the movement of the frame 18 of the memo stand 16 in the left-right direction, but the writing stand 17 may be restricted. .
[0027]
【The invention's effect】
The present invention has the following effects.
[0028]
(A) According to the invention of claim 1, many memo stands removed from the chair body can be easily and efficiently stored, and a large area is not required for storing the memo stand, and the memo stands are stacked. It can be easily transported without breaking the memo stand. In addition, there was no risk of damaging the surface side (upper surface side) of the writing table, and there was no risk of the writing table being inadvertently returned to the use state. Even if there is imbalance in the memo stand, the memo stand can be supported stably and efficiently.
[0030]
( B ) According to the invention of claim 2 , each memo stand can be stacked in the vertical direction, and stacking that does not take up space is possible.
[0031]
[Brief description of the drawings]
FIG. 1 is a perspective view showing a cart device for a memo stand of a chair as a first embodiment of the present invention.
FIG. 2 is a front view showing how a memo stand is attached to a chair.
FIG. 3 is a plan view showing a state in which a memo stand is stored in the cart apparatus of FIG. 1;
4 is a side view showing a state in which a memo stand is stored in the cart apparatus of FIG. 1; FIG.
FIG. 5 is a side view showing a chair memo stand carriage device as a second embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Bogie apparatus 2 Caster 3 Frame body 4 Side part cage | baskets 5, 6, 7 Connecting member 8 Guide rod 9 Spacing member 10 1st support member (memo stand support part)
11 Second support member (memo stand support part)
12 Fixing members 13, 14, 15 Standing rod (movement preventing means)
16 Memo stand 17 Writing stand 18 Frame 19 First engagement portion 20 Support rod 21 Telescopic rod 22 Second engagement portion 23 Spring 24 Rotating member 25 Inclined plate 30 Chair 31 Connecting member 32 Backrest 33 Fixing member 34 Hole 35 Leg rod 36 Connecting rod 37 Front and rear rod

Claims (2)

A frame, comprising a the platform pivotally mounted between a substantially vertical non-use state substantially horizontal use state on top of the frame, and a note stand was detachable from the chair body, the chair main body It is a cart device for a memo stand of a chair that is stored in a state separated from
Provided at the lower part of the carriage is a memo stand support part capable of stacking a plurality of memo stands in a non-use state in a substantially vertical direction, the memo stand support part at least on the inner surface of the frame of the lowermost memo stand A first support member that abuts, and a second support member that abuts the lower surface side of the writing table in the lowermost note stand, and further moves at least the left and right directions of the respective note stands stacked on the carriage. A cart apparatus for a memo stand of a chair, characterized in that a movement preventing means for preventing the movement is provided. Movement prevention means, chairs memo board truck apparatus according to claim 1 is an elevational設杆upper open erected at a plurality of positions of the carriage so as to support each memory block at the same position.

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