JPH02135018U

JPH02135018U -

Info

Publication number: JPH02135018U
Application number: JP5479189U
Authority: JP
Priority date: 1988-12-26
Filing date: 1989-05-12
Publication date: 1990-11-09

Description

[Brief explanation of drawings]

図面は、この考案の一実施例であり、第１図イ
は正面図、第１図ロは平面図、第２図は側面図、
第３図イ，ロは要部拡大詳細図、第４図は要部拡
大詳細図、第５図は他の実施例の正面図、第６図
は他の実施例の側面図、第７図は他の実施例の正
面図、第８図は第７図の要部拡大図、第９図は第
７図の側面図、第１０図は第９図の要部拡大図で
ある。１……自由車輪、２……下部架台、３……昇降
用装置、３４……角パイプＡ支持用支柱、５……
中空状支柱、６……ブラケツト、７……ガイドホ
ルダー、７′……ガイドホルダー補強板、８……
ローラガイド、９……ローラー、１０……傾斜用
止ネジ、１１……傾斜支点軸、１１′……傾斜支
点軸穴、１２……テーブル、１３……把手、１４
……揺動ストツパー、１５……ストツパー支点ピ
ン、１６……鋼球、１７……鋼球受金、１８……
当り金具、１９……軸受、２０……テーブルスト
ロークストスパーであり、３０……上部カムロー
ラー、３１……ローラー軸、３２……上端部傾斜
ラツク付カム、３２′……ラツク、３３……下部
カムローラー、３３′……ローラー軸、３４……
ピニオン、３５……ピニアン回転用丸棒差込み穴
、３６……アーム、３７……アーム回転用丸棒挿
入用穴、３８……アーム回転用丸棒、３９……ブ
ラケツトであり、４０……水平支えボルト、４１
……ロツクナツト、４２……ブラケツト、４３…
…油圧シリンダー、４４……プランジヤー、４５
……軸受及びシリンダー受台、４６……傾斜支点
軸、４６′……傾斜支点軸穴、４７……油圧配管
、４８……油圧ポンプ、４９……リリーフバルブ
レバー、５０……ポンプハンドルである。 The drawings show one embodiment of this invention; FIG. 1A is a front view, FIG. 1B is a plan view, and FIG. 2 is a side view.
Figures 3A and 3B are enlarged detailed views of the main parts, Figure 4 is an enlarged detailed view of the main parts, Figure 5 is a front view of another embodiment, Figure 6 is a side view of another embodiment, and Figure 7. 8 is an enlarged view of the main part of FIG. 7, FIG. 9 is a side view of FIG. 7, and FIG. 10 is an enlarged view of the main part of FIG. 9. 1... Free wheel, 2... Lower frame, 3... Lifting device, 34... Square pipe A support column, 5...
Hollow pillar, 6... Bracket, 7... Guide holder, 7'... Guide holder reinforcing plate, 8...
Roller guide, 9... Roller, 10... Set screw for inclination, 11... Inclined fulcrum shaft, 11'... Inclined fulcrum shaft hole, 12... Table, 13... Handle, 14
...Owing stopper, 15...Stopper fulcrum pin, 16...Steel ball, 17...Steel ball holder, 18...
Hitting fitting, 19...Bearing, 20...Table stroke stop spar, 30...Upper cam roller, 31...Roller shaft, 32...Cam with upper end inclined rack, 32'...Rack, 33... Lower cam roller, 33'...Roller shaft, 34...
Pinion, 35...Round bar insertion hole for pinion rotation, 36...Arm, 37...Round bar insertion hole for arm rotation, 38...Round bar for arm rotation, 39...Bracket, 40...Horizontal Support bolt, 41
...Rocknut, 42...Bracket, 43...
... Hydraulic cylinder, 44 ... Plunger, 45
... Bearing and cylinder pedestal, 46 ... Inclined fulcrum shaft, 46' ... Inclined fulcrum shaft hole, 47 ... Hydraulic piping, 48 ... Hydraulic pump, 49 ... Relief valve lever, 50 ... Pump handle .

Claims

[Claims for Utility Model Registration] 1. A movably provided lower pedestal, a lifting device for raising and lowering a table provided on the lower pedestal, a device for horizontally moving the table, and a device for tilting the table in the lateral direction. A stretcher consisting of. 2. A lower pedestal 2 having free wheels 1 is provided, and a lifting device 3 for raising and lowering a table 12 and a square pipe A provided with a square pipe B is provided in the center of the lower pedestal 2, and both left and right sides of the device 3 are provided. A hollow support 5 is provided integrally with the lower pedestal 2, into which the support 4 fixed to the square pipe A is inserted, and is movable up and down. is the square pipe B
Two guide holders 7 are provided which are connected by a roller, a roller guide 8 is provided on the guide holder 7, a roller 9 is provided on the roller guide 8 and is movable horizontally, and the guide holder 7 is provided with a roller 9 which is movable. An inclined fulcrum shaft hole 11' is penetrated through the lower part of the square pipe A, and the square pipe B is provided through the inclined fulcrum shaft 11 to bearings 19 provided at both ends of the square pipe A. A bracket 6 is provided on the guide holder 7 on this side, and inclined stopper metal fittings 18, 18 are attached to the guide holder 7 on this side. The inclination set screw 1 is brought into contact with the metal fittings 18, 18.
0 by loosening one of the inclined fulcrum shafts 1
1, the table 12 is tilted in the lateral direction through the square pipe B, and a swing stopper 14 and a table stroke stopper 20 attached to the table 12 are detachably provided on the square pipe B. Stretcher according to claim 1. 3 Two guide holders 7 connected by a square pipe B are provided on both ends of the square pipe A, and a roller guide 8 is provided on the inside of each of the guide holders 7, 7, and a roller shaft is provided on the outside of each of the guide holders 7, 7. Upper cam rollers 30, 30 are provided via 31, and are brought into contact with a cam 32 with an inclined rack at the left and right upper ends, and a lower cam roller 33 and an inclined fulcrum shaft 11 are attached to a bracket 39 provided on the cam 32 and the square pipe A. The pinion 34 attached to the pinion 3 is brought into contact with and meshed with the pinion 34, and one end of the tilted fulcrum shaft 11 is passed through the bracket 39, the guide holder 7, and the square pipe B to the other end.
4 has round rod insertion holes 35, 35 for pinion rotation.
A tilting device is provided in which a fixed arm 36 is provided, a hole 37 for inserting a round rod for arm rotation is provided in the lower part of the arm 36, and a round rod 38 for arm rotation is inserted into the square pipe A. The stretcher according to claim 1, characterized in that: 4. A roller guide 8 is provided inside the upper part of the guide holder 7 at one end, and a bracket 42 is provided outside the upper part, and horizontal support bolts 40, 40 are provided on the bracket 42, and hydraulic cylinders 43, 43 are provided.
The hydraulic cylinders 43, 43 are attached to bearings and cylinder mounting bases 45, 45 provided on the square pipe A, and communicated with the hydraulic cylinders 43, 43 at the other end by hydraulic piping. 2. The stretcher according to claim 1, further comprising a tilting device in which a tilting fulcrum shaft (46) fixed to the guide holder (7) is pivotally attached to the bearing and the cylinder mounting base (45).