JPS5865111A - Book holder - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a knock holder, and is particularly suitable for use when working while standing in front of a workbench while looking at literature.

In this type of use, there is a case where the user stands in front of the cooking table and cooks while watching the cooking steps written in the cooking rate. In this case, if the cooking rate was printed directly on the cooking table, there would be problems such as the cooking rate getting in the way of the cooking process, causing the cooking rate to become dirty, or being too low to read the cooking rate. be. A book holder has been proposed in the past for the purpose of holding the cooking rate in a position that does not interfere with the cooking process of the cook, and in a manner that the cook can easily see while cooking. As a conventional knock holder, a structure shown in FIG. 1 has been proposed.

A first pair of support rods 2 are pivotally mounted at approximately the center of both side edges of a plate-shaped main stand 1 with an L-shaped vertical cross section when viewed in the front-rear direction, and a second pair of support rods 2 are mounted at the rear of the support rods 2. A support rod 3 is pivotally mounted. These first and second support rods 2 and 3 are pivoted to an attachment target (for example, the bottom plate 6 of a hanging cabinet 5) provided above the cooking table 4, so that the main table 1 can be pulled out toward the bottom when in use. As shown in Figure 1, it is held in a state with its front facing diagonally upward and forward, whereas when it is not in use, it is pushed backwards and placed almost horizontally at the bottom of the bottom plate 6 as shown in Figure 2. It can be folded and stored.

According to the above-mentioned configuration, in the operating condition shown in FIG. The cooking rate can be read without interfering with the cooking work, and when not in use, it can be folded and stored under the bottom plate 6, so it does not interfere with the work of the cook.

However, according to the conventional configuration shown in FIGS. 1 and 2, the main stand 1 is held in a predetermined position by utilizing the folding motion of the two pairs of support rods 2 and 3 in the front and back direction.
The orientation of the main stand 1 is always limited to the front and cannot be changed to the left or right.

Therefore, when a person cooking moves laterally with respect to the cooking table 4, the cooking rate must be read diagonally from the side, making it difficult to read the cooking rate.

Furthermore, according to the conventional configuration shown in FIGS. 1 and 2, the attachment positions of the support rods 2 and 3 to the bottom plate 6 are relatively practical considering that the main stand 1 needs to be stored under the bottom plate 6. I have no choice but to go for it. Therefore, if the eyes of the cook 7 are in a high position, as shown by the symbol AI in FIG.
Since the rear end of the camera falls within the blind spot 0, when a person wants to read an article about the cooking rate within this blind spot, he or she must sit back and lower his/her eye level to a lower position as shown by symbol A2. However, this requires more complicated operations.

In order to avoid this complication, it would be best to lengthen the main stand l toward the front as shown by the dotted line in Figure 1 so that the cooking rate does not fall within the range of 0 blind spots. Then, when the book stand L is stored under the hanging cabinet 5, the elongated portion K protrudes to the front of the hanging cabinet 5 as shown in Fig. 2, which makes it look unsightly when stored, and the book stand L when not in use.
Work on the cooking table 4 is obstructed by the protrusion (because the blind spot on the cooking table 4 expands when not in use).

By the way, generally speaking, the actual dimensions of a hanging shelf are usually 300mm.
(m), and therefore, in order to prevent the single book holder l from protruding from the hanging cabinet 5 during storage, it is thought that the length L of the book holder 1 must be 300 (vm) or less. The problem of zero blind spot at position AI in FIG. 1 cannot be solved.

The present invention is an attempt to effectively solve the drawbacks of the conventional book holder, and is intended to effectively solve the problem of the conventional book holder. To propose a knock holder which is combined with a swivel mechanism so that it can always be viewed from the front and has a structure as simple as possible.

Then rotate the book stand sideways and place it on the hanging shelf.
We would like to propose a book holder that is designed to reduce blind spots as much as possible.

An example of the present invention will be described in detail below with reference to the drawings. FIG. 3 shows the first embodiment, in which the knock holder consists of a main stand 11, a bracket 12 that supports the rear end, and this! A swivel mechanism 13 that rotatably holds the racket 12 is provided.

As shown in FIG. 4, the horizontal plate part 12A has a horizontal plate part 12A that extends in the left and right direction, and vertical plate parts 12L and 12R that bend and extend downward from the left and right ends of the horizontal plate part 12A. A circular through hole 12B is formed at approximately the center position,
A swivel mechanism 13 is attached to this circular through hole 12B. The swivel mechanism 13 includes a center shaft 13At that includes a shaft portion 21 that rotatably fits into the through hole 12B, and a collar portion 22 that extends horizontally outward from the lower end of the shaft portion 21.
- As shown in FIG. The center collar 13B is rotatably fitted into the detail 21 so as to sandwich and face each other. Washers (gray gray) 13C and 130 are applied to both upper and lower end surfaces of the center shaft 13A, and four through holes 23 in the vertical direction are bored in the shaft portion 21.
A wood screw 24 is screwed in from below through the bracket 12, and its tip is screwed to the bottom plate 6 of the hanging cabinet 5, thereby fixing the washer grate 13C, center shirt 13A, and washer grate 13D to the bottom plate 6, and fixing the washer grate 13A to the bottom plate 6. Horizontal plate part 12A thus! The racket 12 can be swiveled together with the book stand 11.

on the other hand! An L-shaped hole 26 is formed in the rear part of the vertical plate parts 12L and 12B of the racket 12, and a long groove 27 extending in the front-rear direction is formed in the front position of the L-shaped hole 26. In this embodiment, the long groove 27 is cut forward.

The main stand 11 has 11 plate-like shelves formed by bending the left and right edges so that the cross section in the left and right direction has an inverted shape.
As shown in FIG. 6, the left and right edges 30L and 30
A guide pin 11B is extended in the left-right direction through a through hole 31 bored in an upwardly rising plate portion at the rearmost end of the H, and the left and right ends of the I guide pin 11B are connected to the straight plate portion of the placket 120fi. 12L and 12ROL shaped holes 2
6 and protrudes outward from the bracket 12, and is press-fitted into this protruding end. The guide bin I contacts the L-shaped hole 26 via the idle rollers 32L and 32R.
IB Therefore, the rear end of shelf IIA is L without wobbling.
It is designed to be able to move along a letter-shaped trajectory.

Through holes 33 are provided at positions forward of the through holes 31 on the left and right edges 30L and 30R of the shelf 11A (Fig. 7).
, the id pin IIC is extended in the left-right direction through the through hole 33 of the id pin IIC, and the left and right ends of the id pin IIC are connected to the long grooves 2 of the vertical plate parts 12L and 12R of the bracket 12.
7 and protrudes outward from the bracket 12, so that the guide pin IIC is locked to the length #127, and the shelf IIA can be vertically rotated about this locking position. However, when the shelf IIA is pulled out or pushed back, this guide pin IIC can be guided by the length #$27 and move in the front-back direction, thereby causing the rear guide pin IIB to move in the front-back direction of the shelf IIA. When moving or rotating in the vertical direction, the center of rotation by the guide pin IIC can move within the long groove 27 accordingly.

Here, as shown in FIG.
Between L and 12R is a rubber strug collar 34L.
and 34R are press-fitted so that the guide pin IIC can move smoothly within the groove 27 due to the breakage.

Wings IIL and IIR that can be opened and closed in the left and right directions are attached to the left and right edges 30L and 30H of the shelf IIA, and when placing a cooking plate on the main stand 11, the wings IIL and 11R are opened to open the shelf IIA. It protrudes outward beyond the left and right edges 30L and 30R, so that the cooking rate can be supported over a wide range integrally with the shelf 11A. In one case of this embodiment, a portion of the vertical plate portions of the left and right side edges 30L and 30H are cut inward in the shape of an ear, and a through hole bored in the ear portion 36 is formed into a substantially U-shape. It has a structure in which two rings IIL and IIR made of bent wires are rotatably mounted.

On the front edge of the ti shelf IIAO, there is a plate 3 that stands up upwards.
7 is provided to receive the lower end of the cooking rate placed on the main stand 11.

The knock holder having the above configuration is assembled in the following manner. First! Place the center shaft 13A in the circular hole 12B of the racket 12! Insert the racket 12 from the bottom, insert the center collar 13B from the top of the rack, and insert the washer plate 13.
0 and 13D are fixed to the bottom plate 6 of the hanging cabinet 5 by means of threaded screws 24 inserted from above and below.

Next, attach the wing IIL and ■1 to the 7 Elf IIA, and also install the guide pin 11C and the strut collar 34.
After attaching L e' 34 R, the shelf IIA is held by the sleeve groove 27 by inserting this guide pin IIC into the length #27 from the front. after that! The pin IIB is inserted into the through hole 31 of the shelf IIA through the guide groove 26 of the shirt) 12, and then the guide groove 26
Push rollers 32L to both ends of guide pin IIB through
and 32B are press-fitted to complete the assembly.

In this way, the book holder can be easily assembled without any skill required.

In the above configuration, when using the book holder, slightly lift the front end of shelf IIA, push it backwards, and then rotate it downward. As shown in Figure 8, the rear end of shelf IIA) IIB will guide the L-shaped It is in a state where it is locked to the upper part of the groove 26.

Thus, shelf 1. The front end of the IA is maintained in a state extending diagonally forward and downward. When the wings IIL and IIR are opened outward in this state, the effective area for receiving the cooking rate expands in the left-right direction, so that the cooking rate can be stably placed on the main stand 11.

However, in this state, when the person cooking moves to the right or left, he or she can swivel the Welf IIA by pushing it laterally as necessary. At this time, the shelf IIA of the book stand 11 receives a force that causes it to rotate together with the bracket 12, but! The racket 12 is the flange 2 of the center shaft 13A.
It can be swiveled by turning on 2. Here, the center collar 13B connects the bracket 12 to the center shaft 13.
A is in stable condition and therefore! The racket 12 and therefore the shelf IIA can be smoothly rotated.

The person cooking there can read the cooking rate on the main stand 11 facing him or her from almost the front, and therefore can do the cooking task more easily.

To stop using the book holder in this state of use,
Fold the wings 1IL and 11R' onto the elf 11A, rotate the front end of the shelf 11A upward until it is almost horizontal, and then pull it out. In this way, as shown in FIG.
By engaging with the lower front end of the letter-shaped guide groove 26, the shelf 11K #1 is locked in a horizontally extending state. From this state, the shelf 11m is further rotated to the left or to the right so that it is positioned substantially laterally. At this time, the shelf IIA will fit under the bottom plate 6 of the hanging cabinet 5.

As described above, according to the book holder having the configuration shown in FIG. 3, when the person cooking moves from side to side in front of the cooking table while the book holder i1 is being pulled out forward, the book holder 11 can be easily swiveled. By making it possible to
Cooking operations can be made much easier compared to the conventional knock holder described above with reference to FIGS. 1 and 2.

Furthermore, even if the shelf IIA is relatively narrower than the case where the wings IIL and IIR are attached to the shelf IIA, the cooking rate can be stably placed.

Furthermore, by combining the provision of wings IIL and 11R on the shelf 11A and the fact that the shelf IIA is stored using one movement of the bowl, the result is a dramatic improvement compared to the conventional case. It is possible to obtain a knock holder which has a small blind spot and is further compact as a whole. By the way, wings IIL and II expand left and right when in use.
When R is not in use, it gets pulled inside the narrow shelf IIA! The mounting position of the racket 12 to the hanging cabinet 5 may be relatively near, and does not need to be mounted at the back. The reason for this is that when the shelf is in a stowed state with 11 people rotated laterally, as shown in Figure 10, the canopy of shelf IIA is narrower by the amount that wings IIL and IIR are retracted! This is because even if the racket 12 is attached near the front of the hanging cabinet 5, it will not protrude forward from the hanging cabinet 5. However, this means that the portion t of the hanging cabinet 5 that faces the bottom plate 6 becomes smaller when the shelf IIA is in use with the shelf IIA pulled out forward as shown in FIG. It means.

Note that a finger hole 39 is provided at the tip of the shelf IIA,
The person cooking inserts his/her finger into this finger hole 39 and presses the shelf II.
By grasping A, it is possible to easily push the drawer of the shelf 11A and rotate it in the vertical direction.

FIG. 12 shows another embodiment of the invention. In this case, the front plate of the bracket 12 is almost the same as the hanging cabinet 5, as shown in FIG.
It is attached to the bottom plate 6 of the hanging cabinet 5 by a swivel mechanism 13 so as to be aligned with the front surface of the cabinet. Therefore, in the same manner as described above with reference to FIG. 3, when the person cooking moves in front of the cooking table when using the book holder, the book stand 11 can be swiveled in that direction.

However, in this case, use Shelf IIA! The structure connected to the racket 12 is different from that shown in FIG.

In this case, the tips of the vertical plate parts 12L and 12R of the plaquette 12 are bent inward at right angles in a substantially horizontal direction to form bent plate parts 41L and 41R, and! The front plate portion 12C of the racket 12 extends downward from the horizontal plate portion 12A to the shelf I.
It extends to the left and right edges 30L and 30R of the IA. However, the shelf IIA has this front plate part 12.
0 and through the gap between the bent plate parts 41L and 41R! It passes through the racket 12 in the front and back. A shaft hole 42 is bored in the vertical plate portions of the left and right edges 30L and 30R of the last 4 of the 11 shelves (Fig. 13), and a rotatable shaft 12D passes through this shaft hole 42. It stands out. Rubber rollers 43L and 43R are press-fitted into the left and right protruding ends of this shirt 120, as shown in FIG. 13, so that the rollers 43L and 43R rotate together with the shaft 12D.

The book holder having the structure shown in FIG. 12 is assembled as follows. First, the swivel mechanism 13 similar to that described above with reference to FIG. 4 is assembled to the bracket 12 and fixed to the bottom plate 6 of the hanging cabinet 5, and then the shelf IIA with the wings IIL and IIR attached (at this time, the shaft 120 and roller 43L) is fixed to the bottom plate 6 of the hanging cabinet 5.

Insert the rear end of 43R (not yet installed) into the lower side of the front plate 12C of 12 and penetrate it backwards, and in this penetrating state attach the rear end of shelf IIA to the rear end of shelf IIA (shirt).
12D and roller 43L.

43R is attached, thus completing the assembly of the book holder.

In the above configuration, when the book holder is used, the shelf IIA is pulled forward from the bracket 12 and the wings IIL and IIR are opened to the left and right. At this time, the shelf IIA is moved to the roller 43L at the rear end as shown in FIG.
and 43R contact the upper back part of the bracket 12 and extend diagonally downward as it goes forward.
It is in a state where it is supported by the front ends of the lower plate parts 41L and 41R of No. 2. Therefore, the front part of the shelf IIA is attached to the bracket 12.
Shelf IIA
Then, the cookbook supported by the wings IIL and IIH can be held diagonally forward and upward.

In this state, when the person cooking moves from side to side in front of the cooking table, if the shelf IIA is rotated, the book stand 11 will swivel toward the person cooking. Those who do this can always cook while reading a cookbook in an easy-to-read state.

In order to store the book stand 11 under the hanging cabinet 5 in this state of use, the shelf IIA is pushed inward of the bracket 12. At this time, as shown in Fig. 15, the shelf IIA
The receiving plate 37 is! Although it is in contact with the front plate 12C of the racket 12, the rear part of the shell 7IIA protrudes behind the bracket 12, so it tilts backward due to its own weight, and the left and right edges 30L and 30R of the front end are brought forward. Face plate 12C
in contact with the bottom edge of! It is held by the racket 12.

If you look at the bracket 12 from the front in this state, it will look like a shelf II.
A is! It does not protrude forward from the racket 12, and therefore does not interfere with cooking.

However, this stand 11 is in use! When pushing the racket 12 into the racket 12, the rollers 43L and 43R attached to the rear end of the shelf IIAO roll the bottom plate 6 of the hanging cabinet 5 as shown by dotted lines in FIG.
Since you will be guiding the IA to the rear, the shelf I
When the IA is stored under the hanging cabinet 5, it can be stored smoothly without damaging the bottom plate 6.

In the above description, by pushing the shelf IIA backward without rotating the racket 12, the shelf II
A! Although it is arranged to be stored in the racket 12, it is also possible to first rotate the racket 12 in the horizontal direction and then push the shelf IIA in the horizontal direction to store it, as in the case of FIG.

In the case of the embodiment shown in FIG. 12, the left and right IM of shelf IIA! Rollers 43L are provided at both ends of the shaft 120 that protrudes outward from the I edges 30L and 30R.

43R, but instead of or in addition to this, the left and right side edges 30L and 30R of the shaft 7) 120 are press-fitted.
Even if a similar roller is installed in the intermediate portion, the same effect as in the above case can be obtained.

In addition, in the above-mentioned embodiment, the case where the present invention is applied to a knock holder for maintaining the cooking rate has been described, but the present invention is not limited to this, and can be applied to, for example, when dispensing many kinds of medicines, etc. The present invention can be widely applied to cases where a person stands in front of a table and works while reading a document.

As described above, according to the present invention, the main stand can be pulled forward when in use and stored so as not to interfere with work when not in use, and the main stand can be easily swiveled when in use. It is possible to easily obtain a knock holder with a simple structure that allows documents placed on a main stand to be read in an easy-to-read state at all times by performing simple operations.

Note that in the above embodiment, wings IIL and II
Although it is configured to open and close by rotating B, the structure is not limited to this, for example, it can be made to protrude outward by sliding, and the wings can be stored inside the shelf when not in use. The wing should be able to protrude to one side of the shelf when in use.

[Brief explanation of the drawing]

1 and 2 are route diagrams showing a conventional book holder, FIG. 3 is a perspective view showing an example of a knock holder according to the present invention, FIG. 4 is an exploded perspective view thereof, and FIGS. 5 to 7 8 to 11 are side views and plan views for explaining the operation. FIG. 12 is a perspective view showing another embodiment of the knock holder according to the present invention. The figure is a perspective view showing the detailed structure, and FIGS. 14 and 15 are partially sectional side views for explaining the operation. Explanation of symbols 1... Book stand, 2, 3... Support rod, 4... Cooking table, 5... Hanging cabinet, 6... Bottom plate, 11... Book stand,
11A...Shelf, 11B, 1IC...
・Guide bin, IIL. 11R...Wing, 12...Bracket, 12A
...Horizontal plate part, 12B...Circular hole, 12L, 12T.
・Vertical plate part, 12C...Front plate part, 12D...Shaft, 13...Swivel mechanism, 13A...Center shaft, 13B...Center collar, 13C, 13D・
・・Washer grate, 30L, 30R・・Left and right side parts, 32L, 32・・・Fid roller, 34L, 3
4R...Strug collar, 41L, 41R...Bending plate part, 43L, 43kt...Roller. Patent Applicant 7 Kupae Gyo Co., Ltd. 1' Agent Patent Attorney Nobuyuki Matsuhara [' No. IO Figure Procedure Amendment (Voluntary) December 1980 Jz Patent Office Commissioner Yoko Shimada 1, Indication of Case 1988 Patent amount No. 163996 No. 2 Invention 0 Title Book holder 3 Person making the amendment Relationship to the case Patent applicant 4 Agent 7 Contents of the amendment (1) The scope of the claims will be corrected as per the appendix. (2) In the specification, page 15, lines 14 and 15, "39" is corrected to "38". (3) Same 5 negative 20 lines, corrected as "Figure 13 Jvr Figure 14". (4) Same, line 223ij 13, Kr3 in front of r41LJ
8. Insert your finger into the hole. (5J Figures 8 and 9 are corrected as shown in the attached sheet. 8 Attached documents Claims 1 Corrected drawings Figures 8 and 9 Claims (1) A shelf on which a document storage device can be installed on the top surface, When in use, by holding the rear end of the shelf so that the shelf extends diagonally forward and downward, the shelf can be held diagonally forward and upward, and when not in use, the shelf can be held horizontally. A bracket that stores gel dandruff by holding it in a state close to YAK, a swivel mechanism that swivels the bracket to the lower surface of the object to be mounted on the workbench, and a swivel mechanism that allows the bracket to be swiveled to the lower surface of the object to be mounted on the workbench. A book holder characterized by having a wing protruding outward and a wing attached to the upper NC shelf so as to be openable and closable. The second shell is held in the first position, and when not in use, the seven shells are rotated upward to a nearly horizontal state.
The rear end of the shelf is pivoted so as to be held in the second position, and while the shelf is held in the second position, the swivel mechanism moves the shelf under the lower surface of the object to be attached. A book holder according to claim 1), which is configured to be housed in a book holder. (3) The bracket supports the rear end of the shelf when in use, thereby maintaining the front end of the shelf in the first state in which it extends downward, and supports the front end of the shelf when not in use. By doing so, the rear end of the shelf is held in a second state in which it extends in a near-horizontal direction. The book holder according to claim 1, wherein the book holder is shaped like t#2 so that it is stored under the lower surface of the object to be attached, which is the shelf.

Claims (3)

[Claims] (1) A shelf on which literature can be placed on the top surface, and a shelf that allows the literature to be oriented diagonally forward and upward by holding the rear end of the shelf so that the shelf extends diagonally forward and downward during use. By holding the shelf in a near-horizontal state when not in use, the shelf is placed in a stored state! Above is the racket and the bottom surface of the mounting target on the upper side of the workbench! A book characterized by comprising a swivel mechanism for attaching a racket in a swivel manner, and a wing attached to the shelf so as to be openable and closable so as to protrude outward from the 0 side edge of the shelf when in the open state. holder. (2) When the holder is in use, the shelf is held in a downwardly rotated ml position, and when not in use, the shelf is held in a second position in which the shelf is rotated upwardly in a nearly horizontal state. The rear end of the shelf is pivotally attached, and the shelf is rotated by the swivel mechanism while being held in the second position, so that the shelf is stored under the lower surface of the object to be attached. Naru dP! f) A knock holder according to claim 1. (3) When the holder is in use, the holder supports the rear end of the shelf; the holder is held in a first state in which the front end of the shelf extends downward; and when not in use, the holder supports the front end of the shelf. Support the shelf so that the shelf can be pulled out and pushed in the front and rear directions so that the rear end of the shelf is held in a second state extending in a nearly horizontal direction, and the shelf is pushed in. The second above
2. The book holder according to claim 1, wherein the shelf is stored under the lower surface of the object to be attached by setting the book holder to the above state.