JP3189585U - Adjuster - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an adjuster which is detachably attached to the bottom of a furniture main body and can be attached and used only when necessary. SOLUTION: The convex strip frame portion 4 provided at the lower end of the front and rear surfaces of steel furniture is provided so as to be able to enter between the bent pieces, and the lower end of the convex strip frame portion is in contact with the bent piece before and after. The adjuster body 1 forming the flanges 5a and 5b and the left and right flanges 5c and 5d that come into contact with the bent pieces provided at the lower ends of the left and right side surfaces of the furniture, and the back surfaces of both ends of the convex frame portion 4 of the adjuster body. The adjuster bolt 2 has a grounding portion at the lower end of the screw shaft that can be screwed freely to the fixing nut provided at the position corresponding to the tool insertion hole provided on the bottom of the furniture, and the convex frame portion of the adjuster body. In the middle portion, it is composed of a locking claw body 3 that can be freely engaged with and detached from the bent pieces on the left and right sides of the furniture. [Selection diagram] Fig. 1

Description

  This invention relates to an adjuster for document arrangement shelves, unit furniture such as lockers, and other furniture used in an office.

  Conventionally, as this type of adjuster, there is one that is attached to the bottom of the furniture body from the beginning. For example, as shown in FIG. 12, adjuster bases 22 are attached to the four corners of the bottom 21a of the desk 21 that is furniture, and the adjuster main body 23 having the grounding part 23a is held on the adjuster bases 22 so that the vertical position can be adjusted. I have to. The bottom portion 21a of the desk 21 is provided with recesses 24 and 25 that open downward, and the adjuster base 22 is provided with a fitting portion 22a that fits in the recesses 24 and 25 so as not to pivot. The elastic bent pieces 22b provided in the fitting portion 22a are engaged with the opening windows 24a and 25a provided in the concave portions 24 and 25 to form the concave and convex engaging portions 26 and 27 for prevention (see FIG. Patent Document 1).

  Further, as this type of adjuster, there is one that is attached to a base body provided separately from the bottom of the furniture body from the beginning. For example, as shown in FIGS. 13 and 14, the base body 32 of the storage 31 such as a document organizing shelf has a rectangular frame 33 and an adjuster mounting frame (not shown) disposed and fixed in the frame. have. The frame 33 includes a front frame 34 and a rear frame 35 having a substantially U-shaped cross section, and left and right side frames 36 and 37 whose front and rear end portions are fitted and fixed in recesses at both the left and right ends of the front and rear frames, respectively. It consists of. The adjuster bolt 38 is attached to the vicinity of both left and right ends of the adjuster mounting frame. Tool fixing holes 39 a and 40 a through which tools engageable with the tool engaging portion at the upper end of the adjuster bolt 38 and the storage case 31 are fixed to the base body 32 on the upper surfaces of the front frame 34 and the rear frame 35. Screw insertion holes 39b and 40b through which the screws are passed are formed (Patent Document 2).

Japanese Patent Laid-Open No. 6-237829 Japanese Utility Model Publication No. 7-27345

  The conventional adjusters shown in Patent Documents 1 and 2 have a difference between the bottom of the furniture body or the base body separately provided at the bottom of the furniture body, both of which are attached from the beginning. Yes.

  However, depending on the installation location of the furniture, if the installation surface is flat or carpets are laid on the installation surface in advance, the adjuster is unnecessary, or if the adjuster is installed from the beginning, it will be in the way. I had a problem to do.

  Therefore, the present invention aims to solve the problems of the conventional adjusters described above, and aims to provide an adjuster that can be attached to and used only when necessary, so that it can be attached to and detached from the bottom of the furniture body. It was made.

  Therefore, the adjuster of the present invention has a protruding frame portion 4 that can enter between the bent pieces 12 and 12 provided at the lower ends of the front and rear surfaces 11a and 11b of the furniture F made of steel. The front and rear flanges 5a and 5b that contact the bent pieces 12 and 12 and the left and right flanges 5c and 5d that contact the bent pieces 12 and 12 provided at the lower ends of the left and right side surfaces 11c and 11d of the furniture F And a fixing nut provided at a position corresponding to the tool insertion hole 13 provided on the bottom raised bottom surface 11e of the furniture F, on the back surface of both ends of the protruding frame portion 4 of the adjuster main body 1. Folding of the left and right side surfaces 11c and 11d of the furniture F at an intermediate portion of the adjuster bolt 2 provided with a grounding portion 2b at the lower end of the screw shaft 2a that can be screwed to N and the protruding frame portion 4 of the adjuster body 1 And it consisted of Kakaritometsumetai 3 which was formed so as to be disengageably in strip 12.

  In the adjuster of the present invention, the bent piece 12 is formed in a substantially L-shaped cross section including a bottom surface 12a and a vertical surface 12b raised from one end of the bottom surface 12a. 4 is formed in a substantially U-shaped cross section including a top surface 4a and hanging surfaces 4b and 4b hanging from both ends of the top surface 4a.

  Further, in the adjuster of the present invention, the locking claw body 3 is provided with locking claw 3c on the left and right ends of the horizontal piece 3a via the inclined pieces 3b, and mounting claw 3d is provided on the front and rear ends of the horizontal piece 3a. It is assumed that it was provided.

  Further, in the adjuster of the present invention, the locking claw body 3 is provided in an attachment hole 7 formed in the top surface 4a of the projecting frame portion 4 in the middle portion of the projecting frame portion 4 of the adjuster body 1. The attachment claw 3d is hooked and attached, and the inclined piece 3b is dropped into the drop hole 8 formed from the left and right ends of the top surface 4a of the ridge frame portion 4 to the upper ends of the suspending surfaces 4b and 4b. The vertical surfaces 12b of the bent pieces 12 of the left and right side surfaces 11c and 11d of the furniture F are inserted between the locking claws 3c of the locking claws 3 and 4b and 4b.

  Since the adjuster of the present invention is configured as described above, it can be attached to the bottom of the furniture body so that it can be attached only when necessary, and has excellent practicality.

It is a top view which shows one Embodiment of the adjuster of this invention. It is a side view which shows one Embodiment of the adjuster of this invention. FIG. 3 is an enlarged view of a portion surrounded by a circle in FIG. 2. It is the sectional view on the AA line in FIG. It is a disassembled perspective view of the one end part of the adjuster of this invention. It is a disassembled perspective view of the intermediate part of the adjuster of this device. It is explanatory drawing which shows the state in the middle of attachment to the bottom part of the furniture of the adjuster of this invention. It is explanatory drawing which shows the attachment completion state to the bottom part of the furniture of the adjuster of this invention. It is the BB sectional view taken on the line in FIG. It is CC sectional view taken on the line in FIG. It is explanatory drawing which shows the state which is turning the adjuster bolt of the adjuster of this invention and is adjusting the level of furniture. It is explanatory drawing which shows the attachment state to the bottom part of the furniture which shows an example of the conventional adjuster. It is a disassembled perspective view of the furniture with a base body which attached the other example of the conventional adjuster. It is explanatory drawing which shows the attachment state to the base body of the furniture of the other example of the conventional adjuster.

  Hereinafter, embodiments for carrying out the adjuster of the present invention will be described in detail with reference to the drawings.

  The adjuster of the present invention is detachably attached to the bottom B of the steel furniture F, and includes an adjuster main body 1, an adjuster bolt 2, and a locking claw body 3.

  The adjuster main body 1 has a ridge frame portion 4 that can enter between the bent pieces 12 and 12 provided at the lower ends of the front and rear surfaces 11a and 11b of the furniture F, as shown in FIGS. At the lower end of the ridge frame portion 4, the front and rear flanges 5a and 5b that contact the bent pieces 12 and 12 and the bent pieces 12 and 12 provided at the lower ends of the left and right side surfaces 11c and 11d of the furniture F are contacted. The left and right flanges 5c and 5d are formed. The bent piece 12 is formed to have a substantially L-shaped cross section including a bottom surface 12a and a vertical surface 12b raised from one end of the bottom surface 12a (see FIGS. 9 and 10). The ridge frame portion 4 is formed in a substantially U-shaped cross section including a top surface 4a and hanging surfaces 4b and 4b suspended from both ends of the top surface 4a.

  Then, hooking pieces 6, 6 for hooking on the upper ends of the vertical surfaces 12 b of the bent pieces 12, 12 protrude from upper portions of the front and rear ends of the protruding frame portion 4 of the adjuster body 1. . Further, the width of the ridge frame portion 4 is set so that the grounding portion 2b of the adjuster bolt 2 described later enters with sufficient margin, and the length of the ridge frame portion 4 can be inserted between the bent pieces 12 and 12. The dimension is made slightly shorter than the distance between the bent pieces 12 and 12.

  As shown in FIGS. 3 and 5, the adjuster bolt 2 corresponds to the tool insertion hole 13 provided on the bottom raised bottom surface 11 e of the furniture F on the back surface of both ends of the protruding frame portion 4 of the adjuster body 1. The grounding portion 2b is provided at the lower end of the screw shaft 2a that can be screwed to the fixing nut N provided at the position. Further, at the upper end of the screw shaft 2a, an engaging portion (cross groove or the like) 2c of a tool T such as a screwdriver for adjusting the grounding state of the furniture F by moving the adjuster bolt 2 vertically with respect to the furniture F. It is assumed that it was provided. The bottom raised bottom surface 11e is located above the bent piece 12 at a predetermined distance from the bent piece 12 of the furniture F.

  As shown in FIGS. 4 and 6, the latching claw body 3 is provided with latching claws 3c on the left and right ends of the horizontal piece 3a via inclined pieces 3b, and mounting claws 3d on the front and rear ends of the horizontal piece 3a. Is provided. A reinforcing rib 3e is provided on the upper surface of the horizontal piece 3a. The locking claw body 3 thus configured is detachable from the bent pieces 12 on the left and right side surfaces 11c and 11d of the furniture F at the intermediate portion of the convex frame portion 4 of the adjuster body 1. . That is, the locking claw body 3 hooks the mounting claw 3d into the mounting hole 7 formed in the top surface 4a of the convex frame portion 4 at the intermediate portion of the convex frame portion 4 of the adjuster body 1. Mounting, the inclined piece 3b is dropped into the drop hole 8 formed from the left and right ends of the top surface 4a of the ridge frame portion 4 to the upper ends of the hanging surfaces 4b and 4b, and is locked to the hanging surfaces 4b and 4b of the ridge frame portion 4 The vertical surface 12b of the bent piece 12 of the left and right side surfaces 11c and 11d of the furniture F is inserted between the claw body 3 and the locking claw 3c.

  In order to attach the adjuster of the present invention configured as described above to the bottom B of the furniture F, it is performed as follows.

  First, prepare two adjusters of this device, lay down the furniture F sideways, hold the adjuster body 1 of one adjuster in your hand, and tilt it to the bottom B of the furniture F as shown in FIG. 9, as shown in FIG. 9, the hanging piece 6 at one end of the adjuster body 1 is hooked on the vertical surface 12 b of the bent piece 12 of the rear surface 11 b of the furniture F, and the hanging piece 6 at the other end of the adjuster body 1. Is hooked on the vertical surface 12b of the bent piece 12 of the front surface 11a of the furniture F.

  Then, the adjuster body 1 held in the hand is moved toward the right side surface 11d of the furniture F. Then, the locking claw 3c of the locking claw body 3 provided on the adjuster body 1 gets over the vertical surface 12b of the bent piece 12 of the right side surface 11d of the furniture F, and the locking claw 3c and the hanging surface 4b of the adjuster body 1 Since the vertical surface 12b of the bent piece 12 enters between the two adjusters, one adjuster is attached to the right end of the bottom B of the furniture F with the vertical surface 12b locked by the locking claws 3c. It is done.

  Next, hold the adjuster body 1 of the other adjuster in the hand and do the same as shown in FIG. 7, and this time, move the adjuster body 1 held in the hand toward the left side surface 11c of the furniture F. In the same manner as the adjuster described above, the other adjuster is attached to the left end of the bottom B of the furniture F as shown in FIG.

  If it does in this way, the protruding item | line frame part 4 of the adjuster main body 1 of both adjusters will enter between the said bending pieces 12 and 12, and the front-and-rear flanges 5a and 5b of this protruding item | line frame part 4 are the front and back surfaces of the furniture F The left flange 5c of the protruding frame portion 4 of the adjuster body 1 of one adjuster is either one of the left and right side surfaces 11c and 11d of the furniture F. The right flange 5d of the protruding frame portion 4 of the adjuster body 1 of the other adjuster is in contact with the bottom surface 12a of the bent piece 12, and the other bent piece of the left and right side surfaces 11c and 11d of the furniture F is provided. 12 comes into contact with the bottom surface 12a.

  Then, the furniture F lying down is raised, and a tool T such as a screwdriver is inserted from the tool insertion hole 13 provided in the bottom-up bottom surface 11e of the furniture F as shown in FIG. When engaged with the engaging portion 2c of the bolt 2 and rotated forward and backward, the adjuster bolt 2 can be moved vertically with respect to the furniture F, and the grounding state of the furniture F can be adjusted. In addition, after adjusting the grounding state of the furniture F, the tool insertion hole 13 of the furniture F can be covered with a cover cap C or the like as necessary.

DESCRIPTION OF SYMBOLS 1 Adjuster body 2 Adjuster bolt 2a Screw shaft 2b Grounding part 3 Locking claw body 3a Horizontal piece 3b Inclined piece 3c Locking claw 3d Mounting claw 4 Convex frame part 4a Top surface 4b Vertical surface 5a Front flange 5b Rear flange 5c Left flange 5d Right flange 7 Mounting hole 8 Drop hole 11a Front surface 11b Rear surface 11c Left side surface 11d Right side surface 11e Bottom surface 12 Bending piece 12a Bottom surface 12b Vertical surface 13 Tool insertion hole F Furniture N Fixing nut

Claims (4)

  It has a protruding frame portion (4) that can enter between the bent pieces (12, 12) provided at the lower ends of the front and rear surfaces (11a, 11b) of the steel furniture (F), and this protruding frame portion Front and rear flanges (5a, 5b) that contact the bent pieces (12, 12) at the lower end of (4) and bent pieces (11c, 11d) provided at the lower ends of the left and right side surfaces (11c, 11d) of the furniture (F) 12, 12) The adjuster body (1) formed with the left and right flanges (5c, 5d) to be in contact with the back surface of both ends of the protruding frame (4) of the adjuster body (1), the furniture ( F) A grounding portion (2b) is provided at the lower end of the screw shaft (2a) that can be screwed into a fixing nut (N) provided at a position corresponding to the tool insertion hole (13) provided on the bottom raised bottom surface (11e). Adjuster bolt (2) and the protruding frame (4) of the adjuster body (1) In the middle section, the left and right side surfaces (11c, 11d) adjuster characterized by comprising from the Kakaritometsumetai (3) which was set to be disengageably in bent piece (12) of the furniture (F).   The bent piece (12) is formed in a substantially L-shaped cross section including a bottom surface (12a) and a vertical surface (12b) raised from one end of the bottom surface (12a). (4) is characterized in that it is formed in a substantially U-shaped cross section comprising a top surface (4a) and a suspended surface (4b, 4b) suspended from both ends of the top surface (4a). Item 1. The adjuster according to item 1.   The locking claws (3) are provided with locking claws (3c) on the left and right ends of the horizontal piece (3a) via inclined pieces (3b), and mounting claws on the front and rear ends of the horizontal piece (3a). The adjuster according to claim 2, wherein (3d) is provided. The locking claw body (3) has an attachment hole (7) formed in the top surface (4a) of the ridge frame portion (4) at the intermediate portion of the ridge frame portion (4) of the adjuster body (1). ) By hooking its mounting claws (3d) and inclining into a drop hole (8) formed from the left and right ends of the top surface (4a) of the ridge frame portion (4) to the upper ends of the drooping surfaces (4b, 4b). The piece (3b) is dropped, and the left and right sides of the furniture (F) are placed between the bottom surface (4b, 4b) of the protruding frame portion (4) and the locking claw (3c) of the locking claw body (3). The adjuster according to claim 3, wherein the vertical surface (12b) of the bent piece (12) of the side surface (11c, 11d) is inserted.

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