JP2007272605A - Support device for simple anchorage - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a support device for simple anchorage, which allows a person to adjust a height of a keyboard or the like supported movably in a vertical direction with ease and to stably operate the keyboard or the like while being anchored. <P>SOLUTION: A support device for supporting a supported object movably in a vertical direction with moving arms coupled between a fixing body 10 and a connecting body 30. A position fixing shaft coupled to the fixing body 10 movably is mounted on the fixing body 10. A cover frame 50 is provided to cover the position fixing shaft and the moving arms. Lengthwise both ends of the cover flame 50 are coupled to the fixing body 10 and the connecting body 30 movably. A fixing bolt and a clamp knob 51 penetrate a cover flame 50 and a position fixing shaft 40 to fix the cover flame 50 and the position fixing shaft 40. This fixes the moving arms 20 in a moving range in a vertical direction. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a simple fixing support device capable of supporting and fixing, for example, a keyboard of a personal computer installed in a factory or the like so as to be adjustable in height.

  Conventionally, devices described in Patent Documents 1 to 3 have been proposed as devices that support a keyboard of a personal computer.

  The supporting device described in Patent Document 1 is provided with an auxiliary top plate for placing a keyboard under the main top plate for placing a personal computer display device (monitor), and the support position of the auxiliary top plate can be moved up and down. It is a device to adjust to. That is, in order to adjust the vertical position of the auxiliary top plate, an engaging pin is provided on the locking plate that supports the auxiliary top plate, and an arc-shaped groove with a locking hole is provided on the vertical plate fixed under the main top plate. And the height of the auxiliary top plate is adjusted by locking the engaging pin of the locking plate in the locking hole of the vertical plate.

  The supporting device described in Patent Document 2 has a keyboard receiving frame disposed on the front surface of a display receiving plate, and supports the keyboard receiving frame so that the keyboard receiving frame can be rotated horizontally, and the height of the keyboard receiving frame can be adjusted. It is. In order to adjust the height of the keyboard receiving frame, a long bolt is provided on a support post that supports the keyboard receiving frame, and the height is adjusted by rotating the long bolt.

The support device described in Patent Document 3 is a device in which a keyboard support plate is provided on a desk provided in front of the display, and the keyboard support plate is rotatably supported under the desk.
Japanese Utility Model Publication No. 60-76428 Japanese Utility Model Publication No. 61-143223 Japanese Patent No. 2566255

  However, in order to adjust the support position of the auxiliary top plate to be movable up and down with the support device of Patent Document 1, the engagement pin is slid into the arc-shaped groove, and the engagement pin is engaged with the locking hole provided in the arc-shaped groove. Since the height of the auxiliary top plate is adjusted by stopping, the height adjustment of the auxiliary top plate is limited to the position of the locking hole. As a result, it is impossible to adjust the height of the auxiliary top plate on which the keyboard is placed steplessly, and the keyboard operation position, etc., is optimal for the surrounding environment, such as a keyboard placed in a factory. It was not possible to adjust the position.

  Further, in order to adjust the height of the keyboard receiving frame with the support device of Patent Document 2, a long bolt is provided on a support post that supports the keyboard receiving frame, and the height is adjusted by rotating the long bolt. . However, in order to rotate the long bolt, it is necessary to operate the long bolt using a crank-shaped tool that is locked to the upper end of the long bolt. Therefore, even if it is suitable for finely adjusting the height of the keyboard receiving frame, an operation for greatly changing the height requires much labor. In addition, since a special tool is used for this height adjustment, management of the tool is also required. As a result, users other than the administrator may not be able to freely adjust.

  Furthermore, the support device described in Patent Document 3 is provided with a keyboard support plate on a desk, and the keyboard support plate can be rotatably supported under the desk, but the keyboard support plate can be adjusted up and down. It has a structure that cannot.

  Therefore, the present invention was created to solve the above-mentioned problems, and it is possible to easily fix the height of a keyboard or the like that is supported so as to be movable up and down. An object of the present invention is to provide a simple fixing support device that can be stably performed.

  The first means of the present invention is provided with a fixed portion main body 10 installed on an object to be fixed and a connecting body 30 connected to the object to be supported, and a swing arm between the fixed portion main body 10 and the connecting body 30. In a support device for connecting a body 20 and supporting a supported object so as to be swingable up and down, a position fixing shaft 40 that is swingably connected to a fixed body 10 is provided, and the position fixing shaft 40 and a swing arm body are provided. 20, a cover frame 50 is provided, and both longitudinal end portions of the cover frame 50 are swingably connected to the fixing portion main body 10 and the connecting body 30, and a fixing bolt that penetrates the cover frame 50 and the position fixing shaft 40. By fixing the cover frame 50 and the position fixing shaft 40 at 42, the swing arm body 20 is provided so as to be fixed in the vertical swing range.

  A pair of the fixed position shafts 40 of the second means are disposed from the fixed portion main body 10 along the left and right side surfaces of the swing arm body 20, and extended to the longitudinal center portion of the swing arm body 20, A pair of fixed holes projecting from the inside of the long slide hole 41 to the outside of the cover frame 50 while opening a long slide hole 41 along the longitudinal direction of the fixed position shaft 40 near the tip of each fixed position shaft 40. A pair of clamps for fixing the cover frame 50 and the position fixing shaft 40 by screwing the bolts 42 to the fixing bolts 42 protruding outward from the cover frame 50. A knob 51 is provided, and the swing arm body 20 is fixed in a vertically swinging range by a tightening operation of each clamp knob 51.

  The cover frame 50 of the third means is provided in a substantially cylindrical shape with a left and right frame 52 covering the left and right side surfaces of the swing arm body 20 and an upper and lower frame 53 covering the upper and lower side surfaces of the swing arm body 20. The longitudinal end portions of 52 are fixed to the fixing body 10 and the connecting body 30 so as to be swingable, and the insertion holes 51 through which the fixing bolts 42 are inserted are opened in the longitudinal central portion of the cover frame 50. is there.

  The swing arm body 20 of the fourth means is configured such that a pair of upper and lower swing arm bodies 20 are swingably connected to a pair of hinge bodies 11 and 31 provided on the fixed body 10 and the connecting body 30. In addition, a support 60 made of a gas spring or an oil spring is disposed between the swing arm 20 and is swingably connected to the hinge bodies 11 and 31.

  The fixing unit main body 10 of the fifth means is provided so as to be horizontally rotatable with respect to an object to be fixed, and the connecting body 30 is provided with at least one of a keyboard mounting tray, a notebook computer mounting tray, and a monitor. It is a means for solving the problem to provide support.

  According to the first aspect of the present invention, the rocking arm body 20 is moved up and down by fixing the cover frame 50 and the position fixing shaft 40 with the fixing bolt 42 penetrating the cover frame 50 and the position fixing shaft 40. This makes it possible to easily fix the height of a keyboard that is supported so as to be movable up and down. In addition, the keyboard and the like can be stably operated in a fixed state.

  Since the fixing bolt 42 protruded from the inside of the slide long hole 41 to the outside of the cover frame 50 is slidably locked in the slide long hole 41 by the position fixing shaft 40 according to claim 2, each fixing By simply tightening and fixing the pair of clamp knobs 51 to the bolts 42, the height of the supported object supported by the swing arm body 20 can be adjusted easily and firmly.

  Since the position fixing shaft 40 and the swing arm body 20 are covered by the cover frame 50 according to the third aspect, it is possible to make a suitable design in appearance. Moreover, since the cover frame 50 is provided in a substantially cylindrical shape, the fixing strength of the cover frame 50 is increased, so that the keyboard and the like can be stably operated in a fixed state. In addition, since the cover frame 50 can be easily attached and detached, maintenance is also easy.

  The support tool 60 according to claim 4 can further increase the support strength of the pair of upper and lower swing arm bodies 20, and the selection range of the supported object to be supported by the connecting body 30 is widened, so that the supported object is free. It becomes possible to change to.

  According to the fifth aspect of the present invention, the fixing unit body 10 can provide the support device of the present invention so as to be horizontally rotatable with respect to the fixed object. Moreover, according to the connection body 30, it becomes possible to select at least one of a keyboard mounting tray, a notebook computer mounting tray, and a monitor as a supported object supported by the support device of the present invention.

  As described above, according to the present invention, it is possible to easily fix the height of a keyboard or the like supported so as to be movable up and down, and the keyboard and the like can be stably operated in a fixed state. It has various beneficial effects.

  In the best mode of the present invention, the fixing portion main body 10 installed on the fixed object is provided so as to be horizontally rotatable with respect to the fixed object. As the swing arm body 20, a pair of upper and lower swing arm bodies 20 and a support 60 made of a gas spring are swung to a pair of hinge bodies 11, 31 provided on the fixed body 10 and the connecting body 30. Connect freely. The connector 30 is provided so as to support any one of a keyboard placing tray, a notebook computer placing tray, and a monitor. The position fixing shaft 40 is extended from the fixing portion main body 10 along the swing arm body 20 to the central portion of the swing arm body 20 in the longitudinal direction. And the fixing bolt 42 protruded from the inside of the slide long hole 41 to the outside of the cover frame 50 is provided so as to be slidably locked in the slide long hole 41. The cover frame 50 is provided in a substantially cylindrical shape with left and right frames 52 covering the left and right side surfaces of the swing arm body 20 and upper and lower frames 53 covering the upper and lower side surfaces of the swing arm body 20. The longitudinal ends of the left and right frames 52 are fixed to the hinge bodies 11 and 31 so as to be swingable. An insertion hole 51 through which the fixing bolt 42 is inserted is opened in the longitudinal center portion of the cover frame 50. The fixing bolt 42 is projected from the insertion hole 51 to the outside of the cover frame 50. A clamp knob 51 for fixing the cover frame 50 and the position fixing shaft 40 by screwing to the protruding fixing bolt 42 is provided. The initial purpose is achieved by providing the swing arm body 20 so as to be fixed in the vertical swing range by the tightening operation of the clamp knob 51.

  The support device of the present invention is a device that supports, for example, a keyboard of a personal computer so that the height thereof can be adjusted. As a basic configuration, the support unit main body 10, the swing arm body 20, the coupling body 30, the position fixing shaft 40, and the cover frame 50 are provided. It is what has.

  The fixing portion main body 10 is a member that is fixed to an object to be fixed such as a facility or various equipment in a factory, for example, and the connecting body 30 is a keyboard mounting tray P, a monitor support Q, and a laptop computer mounting. It is a member connected to a support such as a tray (see FIG. 9). In the illustrated example, a clamp R is attached to the connecting body 30, and a supported object in which the keyboard mounting tray P and the monitor support Q are integrally attached is connected to the clamp R (see FIG. 10). And the rocking | fluctuating arm body 20 is connected between these fixing | fixed part main body 10 and the connection body 30, and a to-be-supported object is supported so that rocking | fluctuation is possible (refer FIG. 4).

  The fixing portion main body 10 is provided to be horizontally rotatable with respect to an object to be fixed (not shown). That is, the fitting part 12 which fits to a to-be-fixed object rotatably, and the fixing | fixed part 13 provided integrally with this fitting part 12 are provided (refer FIG. 1). The hinge body 11 is mounted on both the left and right side surfaces of the fixed portion 13, and a swing arm body 20 and a support tool 60 described later are connected to the hinge body 11 so as to be swingable up and down.

  One of the swing arm bodies 20 is fixed to the fixed portion main body 10 and the other is connected to the connecting body 30. In the illustrated example, a pair of upper and lower swing arm bodies 20 are used (FIG. 1). reference). Further, a gas spring or an oil spring is used between the swing arm bodies 20 as a support 60 that reinforces the swing arm bodies 20 (see FIG. 3). The swing arm body 20 and the support tool 60 are swingably connected to a pair of hinge bodies 11 and 31 provided on the fixed portion main body 10 and the connecting body 30.

  The position fixing shaft 40 is a member that is swingably connected to the fixed portion main body 10, and extends from the fixed portion main body 10 along the swing arm body 20 to the central portion in the longitudinal direction of the swing arm body 20 ( (See FIG. 1). Then, a slide long hole 41 along the longitudinal direction of the position fixing shaft 40 is opened near the tip of the position fixing shaft 40, and the fixing bolt 42 protruded from the inside to the outside of the slide long hole 41 is inserted into the slide long hole 41. It is provided to be slidably locked inside (see FIG. 2). The pair of position fixing shafts 40 shown in the figure are disposed along the left and right side surfaces of the swing arm body 20, but only one of the position fixing shafts 40 may be provided.

  The cover frame 50 is a member that covers the position fixing shaft 40 and the swing arm body 20, and the both longitudinal ends of the cover frame 50 are swingably connected to the fixed portion main body 10 and the connecting body 30 ( (See FIG. 5). An insertion hole 51 through which the fixing bolt 42 is inserted is opened in the longitudinal center portion of the cover frame 50 (see FIG. 7). Then, the fixing bolt 42 arranged inside the slide long hole 41 is projected outside the cover frame 50 through the insertion hole 51. Further, a clamp knob 51 is provided to be screwed to the protruding fixing bolt 42, and the cover frame 50 and the position fixing shaft 40 are fixed by a tightening operation of the clamp knob 51 (see FIGS. 5 and 6). When the cover frame 50 and the position fixing shaft 40 are fixed by such an operation, the swing arm body 20 is fixed within a range in which the swing arm body 20 swings up and down (see FIG. 4).

  The illustrated cover frame 50 is provided in a substantially cylindrical shape with left and right frames 52 covering the left and right side surfaces of the swing arm body 20 and upper and lower frames 53 covering the upper and lower side surfaces of the swing arm body 20 (FIGS. 7 and 7). 8). Then, both longitudinal end portions of the left and right frames 52 are fixed to the fixed portion main body 10 and the connecting body 30 so as to be swingable. The illustrated fastening means is provided with a swing support piece 54 on the upper surface of the hinge bodies 11 and 31, and provided with a left and right frame 52 that is externally fitted to the swing support piece 54 and is swingable. A locking projection (not shown) is provided on the inner side surface of 52, and is fitted and locked in a locking recess 54A that is recessed in the outer surface of the swing support piece 54 (see FIG. 4). Moreover, the change to other fastening means is also possible. A member indicated by reference numeral 55 in the drawing is a wiring cover, and a cord or the like is accommodated between the wiring cover 55 and the upper and lower frames 53 (see FIGS. 5 and 6).

  In addition, each structure of the example of illustration in this invention is only one Example of this invention, the design change of the shape of each structural member, a dimension, etc., a change of a form, the kind of to-be-supported object which this invention supports, etc. It can be freely changed within the technical range currently known.

It is a front view which shows one Example except the cover frame of this invention. It is a bottom view similarly. It is a front view except a cover frame and a position fixing shaft of the present invention. It is a front view which shows the motion of the rocking | swiveling arm body of this invention, and a position fixing shaft. It is a front view which shows one Example of this invention. It is a bottom view similarly. It is a top view which shows the cover frame of this invention. It is a bottom view similarly. It is a front view which shows the use condition of this invention. It is also a plan view.

Explanation of symbols

P Keyboard mounting tray Q Monitor support R Clamp 10 Fixed part body 11 Hinge body 12 Fitting part 13 Fixed part 20 Oscillating arm body 21 Oscillating shaft 30 Connecting body 31 Hinge body 40 Position fixing shaft 41 Slide long hole 42 Fixing bolt 50 Cover frame 51 Clamp knob 52 Left and right frame 53 Upper and lower frame 54 Oscillating support piece 54A Locking recess 55 Wiring cover
60 Support

Claims (5)

  A fixed part body installed on the fixed object and a connecting body connected to the supported object are provided, and a swinging arm body is connected between the fixed part main body and the connecting body so that the supported object can swing up and down. In the supporting device to be supported, a position fixing shaft that is swingably connected to the fixing portion main body is provided, a cover frame that covers the position fixing shaft and the swing arm body is provided, and both longitudinal end portions of the cover frame are fixed. The swing arm body can be swung vertically by fixing the cover frame and the position fixing shaft with fixing bolts that pass through the cover frame and the position fixing shaft. A support device for simple fixing, wherein the support device is provided so as to be fixed with a screw.   A pair of the fixed position shafts are disposed along the left and right side surfaces of the swing arm body from the fixed portion main body, and are extended to the longitudinal center portion of the swing arm body, and are positioned near the tip of each position fixed shaft. A slide long hole is opened along the longitudinal direction of the fixed shaft, and a pair of fixing bolts protruding from the inside of the slide long hole to the outside of the cover frame are provided to slide and lock in the slide long hole. On the other hand, a pair of clamp knobs are provided for fixing the cover frame and the position fixing shaft by screwing to the fixing bolts projecting to the outside of the cover frame. The supporting device for simple fixing according to claim 1, wherein the supporting device is provided so as to be fixed within a moving range.   The cover frame is provided in a substantially cylindrical shape with left and right frames covering the left and right side surfaces of the swing arm body and upper and lower frames covering the upper and lower side surfaces of the swing arm body, and the longitudinal end portions of the left and right frames are connected to the fixing portion main body. The support device for simple fixing according to claim 1 or 2, wherein the support body is swingably fixed to the connecting body, and an insertion hole through which the fixing bolt is inserted is formed in a longitudinal center portion of the left and right frames.   In the swing arm body, a pair of upper and lower swing arm bodies are swingably connected to a pair of hinge bodies provided on the fixed portion main body and a connecting body, and a gas is interposed between the swing arm bodies. The support device for simple fixing according to any one of claims 1 to 3, wherein a support member made of a spring or an oil spring is arranged and is swingably connected to the hinge body. The fixing portion main body is provided so as to be horizontally rotatable with respect to an object to be fixed, and the connecting body is provided so as to support at least one of a keyboard placing tray, a notebook computer placing tray, and a monitor. The simple fixing support device according to claim 1.

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