JPH0259469U

JPH0259469U -

Info

Publication number: JPH0259469U
Application number: JP13854888U
Authority: JP
Priority date: 1988-10-24
Filing date: 1988-10-24
Publication date: 1990-05-01

Description

[Brief explanation of drawings]

第１図〜第９図は本考案の一実施例を示す図で
あり、第１図は同実施例における分注装置の全体
的構成を示す斜視図、第２図は同分注装置の背面
図、第３図はノズル支持機構部分を切欠して示す
斜視図、第４図は第３図の―線矢視断面図、
第５図ａ，ｂは昇降部材を昇降させる機構を示す
部分断面図、第６図および第７図は分注操作時に
おける分注用ノズルの移動状態を示す部分斜視図
、第８図および第９図は各々第６図および第７図
における一対の昇降部材・ノズルベースの位置関
係を示す平面図である。第１０図ａ，ｂは上記実
施例におけるノズル支持機構の変形例を示す平面
図である。１…基台、２，２ａ，２ｂ…デイスポーザブル
チツプ、３…チツプ用ラツク、４…支持脚、５，
５ａ，５ｂ〜…試験管、６…試験管用角型ラツク
、７…固定テーブル、８，８ａ，８ｂ〜…サンプ
ルカツプ、９…サンプルカツプ用円型ラツク、１
０…１１ａ，１１ｂ…ガイド溝、１２ａ，１２ｂ
…支柱、２０，３０…ノズル支持機構、２１，２
２，３１，３２…シヤフト、２３，３３…移動部
材、４３，６３…アーム、４４，６４…ガイド軸
、４５，６５…スクリユウー軸、５１，７１…昇
降部材、５７，７７…ノズルベース、５８，７８
…分注用ノズル。 Figures 1 to 9 are views showing an embodiment of the present invention. Figure 1 is a perspective view showing the overall configuration of a dispensing device in the embodiment, and Figure 2 is a rear view of the dispensing device. 3 is a cutaway perspective view of the nozzle support mechanism, and FIG. 4 is a sectional view taken along the line -- in FIG. 3.
5a and 5b are partial sectional views showing the mechanism for raising and lowering the elevating member; FIGS. 6 and 7 are partial perspective views showing the movement state of the dispensing nozzle during the dispensing operation; and FIGS. FIG. 9 is a plan view showing the positional relationship between the pair of elevating members and the nozzle base in FIGS. 6 and 7, respectively. FIGS. 10a and 10b are plan views showing a modification of the nozzle support mechanism in the above embodiment. DESCRIPTION OF SYMBOLS 1... Base, 2, 2a, 2b... Disposable chip, 3... Chip rack, 4... Support leg, 5,
5a, 5b~...Test tube, 6...Square rack for test tubes, 7...Fixed table, 8, 8a, 8b~...Sample cup, 9...Round rack for sample cup, 1
0...11a, 11b...Guide groove, 12a, 12b
...Strut, 20, 30...Nozzle support mechanism, 21, 2
2, 31, 32... Shaft, 23, 33... Moving member, 43, 63... Arm, 44, 64... Guide shaft, 45, 65... Screw shaft, 51, 71... Lifting member, 57, 77... Nozzle base, 58 ,78
...Dispensing nozzle.

Claims

[Scope of utility model registration request]

A base with a rack placed on the upper side to hold the "test tube containing the parent sample" and "sample cup into which the parent sample is dispensed" necessary for dispensing the test liquid, and this base. A pair of pillars are provided so as to be movable horizontally along both side edges of the platform, a plurality of shafts are bridged to connect the pair of pillars, and a shaft is constructed along the shafts. a plurality of movable members each movable in a direction orthogonal to the moving direction of the support; and a plurality of movable members attached to each of these movable members so as to be movable relatively in the same direction as the moving direction of the support. an elevating member attached to each of these arms so as to be movable in an up and down direction perpendicular to the moving direction of the movable member and the moving direction of the support column; and a dispensing nozzle for dispensing a parent specimen from the test tube and dispensing it into the sample cup.