JPS62188234U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案にかかる小天板付机の外観斜視
図、第２図は要部平面図、第３図はその側面図、
第４図は小天板と水平動案内手段との関係を示す
分解斜視図である。 １：机、２：天板、３：側脚、４：小天板、５
：突起、６：奥行方向案内手段、７：レール、８
：転動部、９：ビーム、１０：上下動案内手段、
１１：連結部、１２：折曲部、１３：角度保持金
具、１４：枢着、１５：枢着、１７：支持金具、
１８：枢着、１９：枢着、２０：連結軸、２１：
押圧附勢具、２２：ワツシヤー、２３：弾性介在
物、２４：操作ハンドル、２５：押圧面、２６：
押圧開放面、２７：押圧調整手段、２８：枢着、
２９：ナツト、３０：水平動案内手段、３１：ス
テー受具、３２：案内用ブレーキ板、３３：左ス
テー、３４：右ステー、３５：枢着、３６：枢着
、３７：保持板、３９：枢着、４０：軸孔、４１
：長孔、４２：連結軸、４３：ブレーキ手段、４
４：垂直板、４５：突片、４６：立壁、４７：軸
杆、４８：天板取付板、４９：弾性スペーサー、
５０：通孔、５１：押圧手段、５２：摺動面、５
３：段部、５４：デイスク、５５：ナツト、５６
：開口、５７：スペーサー、５８：操作ハンドル
、５９：取付板、６０：ボルト。 Fig. 1 is an external perspective view of a desk with a small top plate according to the present invention, Fig. 2 is a plan view of the main part, Fig. 3 is a side view thereof,
FIG. 4 is an exploded perspective view showing the relationship between the small top plate and the horizontal movement guide means. 1: Desk, 2: Top plate, 3: Side legs, 4: Small top plate, 5
:Protrusion, 6: Depth guide means, 7: Rail, 8
: rolling part, 9: beam, 10: vertical movement guide means,
11: Connecting part, 12: Bent part, 13: Angle holding fitting, 14: Pivoting fitting, 15: Pivoting fitting, 17: Support fitting,
18: Pivot, 19: Pivot, 20: Connection shaft, 21:
Pressing auxiliary device, 22: Washer, 23: Elastic inclusion, 24: Operation handle, 25: Pressing surface, 26:
Pressure release surface, 27: Pressure adjustment means, 28: Pivot connection,
29: Nut, 30: Horizontal movement guide means, 31: Stay receiver, 32: Guide brake plate, 33: Left stay, 34: Right stay, 35: Pivot joint, 36: Pivot joint, 37: Holding plate, 39 : Pivot, 40: Shaft hole, 41
: Long hole, 42: Connection shaft, 43: Brake means, 4
4: Vertical plate, 45: Projection piece, 46: Vertical wall, 47: Axial rod, 48: Top plate mounting plate, 49: Elastic spacer,
50: Through hole, 51: Pressing means, 52: Sliding surface, 5
3: Stepped section, 54: Disk, 55: Natsu, 56
: Opening, 57: Spacer, 58: Operation handle, 59: Mounting plate, 60: Bolt.

Claims (1)

【実用新案登録請求の範囲】 天板と側脚とを保有する机と、 机天板の前位にあつてキーボード等を載支する
小天板と、 前記机の天板下に一定距離離間してレールを対
設し、該レールに移動用転動具を介してビームを
架設してなる奥行方向案内手段と、 前記奥行方向案内手段のビームに固定した連結
部先端上部には、一対の角度保持金具の基端を枢
着するとともに先端を小天板下面に直接又は部材
を介して枢着し、連結部先端下部には、一対の部
材であり前記保持金具と重合する面を持ち、該面
に保持金具重合部分の軌跡に対応する案内用長孔
を設けた支持金具の基端を枢着するとともに先端
を小天板下面であり保持金具の先端取付位置より
も下位に直接又は部材を介して枢着し、保持金具
と支持金具を貫通して連結軸で回動自在に連結す
るとともに軸端には、連結軸長さ方向への押圧附
勢具を設けた上下動案内手段と、 よりなる小天板付机。[Scope of claim for utility model registration] A desk that has a top plate and side legs, a small top plate that is located in front of the desk top plate and supports a keyboard, etc., and a certain distance below the top plate of the desk. a depth guide means comprising rails arranged opposite to each other, and a beam installed on the rails via moving rolling tools; The base end of the angle holding fitting is pivotally attached, and the tip thereof is pivoted to the lower surface of the small top plate either directly or through a member, and the lower end of the connecting portion has a pair of members that overlap with the holding fitting, The proximal end of the support fitting, which has a long guiding hole corresponding to the locus of the overlapping portion of the holding fitting on this surface, is pivotally mounted, and the tip is located directly or on a member below the lower surface of the small top plate and below the mounting position of the tip of the holding fitting. and a vertical movement guide means which is pivotally connected through the holding fitting and the supporting fitting and is rotatably connected by a connecting shaft, and the shaft end is provided with a pressing force in the longitudinal direction of the connecting shaft. , A desk with a small top plate.