CN2395762Y

CN2395762Y - Game system with rotary joint

Info

Publication number: CN2395762Y
Application number: CN 99248175
Authority: CN
Inventors: 翁庆贤
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-09
Filing date: 1999-10-09
Publication date: 2000-09-13
Anticipated expiration: 2009-10-09

Abstract

The utility model relates to a game system with a rotary joint. A base is connected with a vertical axis by the rotary joint. The rotary joint is composed of a rotary body, a middle section, a bottom casing, and a connecting seat. The bottom end of the rotary body is convexly provided with a rotary shaft which is penetrated into the middle section, and a bearing is used for pivoting. The middle section is fixedly sheathed with an antidrip ring. A convex ring is convexly arranged at the appropriate position of the rotary body. Two passages are arranged in a rotary shaft of the rotary body from the top end to the bottom end, and first and second joints are fixed by screws on the top end for assembling with an oil pipe and communicating with an oil hydraulic cylinder. An inner wall of the middle section is provided with two circular grooves which are communicated with the bottom ends of the passages. The rotary joint can rotate following the vertical shaft, and can also conduct oil pressure units and do oil conduction in an oil hydraulic cylinder. Thus, the utility model has the advantages of simple structure, and smooth running.

Description

Be provided with the game machine of swivel joint

The utility model relates to game machine, refers in particular to a kind of game machine that is provided with swivel joint.

Game machine commonly used as shown in Figure 7, comprise oil hydraulic cylinder 40 and piston rod 401 that load bearing seat 10, central vertical shaft 20, the connecting rod 30 that articulates and control link 30 stretch, vertical axis 20 rotates during use, connecting rod 30 and load bearing seat 10 rotations taking advantage of a situation and drive many pivot joints, each connecting rod 30 is with oil hydraulic cylinder 40 and piston rod push-and-pull about in the of 401 of not shrinking simultaneously, make each load bearing seat 10 be wavy rippling, its major defect is: because vertical axis and oil hydraulic cylinder all can rotate, cause the pipeline of oil hydraulic cylinder and oil pressure unit to lead comparatively complexity of cloth.

The purpose of this utility model is to provide a kind of game machine that is provided with swivel joint, overcomes the drawback of prior art, and this swivel joint can rotate with vertical axis, can conduct the turnover oil of oil pressure unit and oil hydraulic cylinder again.Reach simple in structure and turn round smooth and easy.

The purpose of this utility model is achieved in that a kind of game machine that is provided with swivel joint, is made up of base, reductor motor, vertical axis, connecting rod, load bearing seat, oil hydraulic cylinder; Articulate the vertical axis that driven by the reductor motor in the middle of this base, vertical axis articulates many connecting rods outward, and connecting rod end articulates load bearing seat, and connecting rod is characterized in that with the piston rod push-and-pull up and down of oil hydraulic cylinder: be connected by swivel joint between base and vertical axis; This swivel joint by turn, stage casing, drain pan and connecting base formed; The protruding tool rotating shaft in bottom of turning penetrates the stage casing and by bearing hinge joint, Gu Fanglouquan is overlapped in the stage casing, the protruding tool bulge loop of the appropriate location of turning, and turning is communicated with oil hydraulic cylinder by solid first and second joint fuel feed pump winding of the two passage top spiral shells of tool in the rotating shaft of top to bottom; Stage casing inwall tool is established two circular grooves and is communicated with the passage bottom, and the stage casing is established two guide holes that communicate with circular groove respectively in level to tool, solid the 3rd, the 4th joint of the terminal spiral shell of guide hole, this third and fourth, five joint tap connecting lines are to oil pressure unit; The solid connecting base of spiral shell is solid for the sheathed spiral shell of vertical axis on this bulge loop of turning; Described oil pipe is by in the vertical axis that is set in hollow and be directed to the oil hydraulic cylinder place; This stage casing appropriate location tool is established wasteway, the solid drain pan of bottom, stage casing spiral shell; The groove that tool communicates with wasteway in the drain pan, and establish the through hole that communicates with groove to tool in level and consolidate the 5th joint in terminal spiral shell.

Major advantage of the present utility model is: swivel joint can rotate with vertical axis, has the conduction oil between conduction oil pressure unit and oil hydraulic cylinder again concurrently, makes simple in structurely, and it is smooth and easy to turn round.

Further specify below in conjunction with preferred embodiment and accompanying drawing.

Fig. 1 is the structural representation of game machine of the present utility model.

Fig. 2 is the perspective exploded view of swivel joint of the present utility model.

Fig. 3 is the assembled state schematic diagram of swivel joint of the present utility model.

Fig. 4 is the combination top cross-sectional view of swivel joint of the present utility model.

Fig. 5 is the combination side-looking generalized section of swivel joint of the present utility model.

Fig. 6 is the combination top cross-sectional view of the embodiment 2 of swivel joint of the present utility model.

Fig. 7 is the structural representation of game machine commonly used.

Consult Fig. 1, game machine of the present utility model is made up of base 1, reductor motor 2, vertical axis 3, connecting rod 4, load bearing seat 5, oil hydraulic cylinder 6 and swivel joint 7.

Articulate the vertical axis 3 that driven by reductor motor 2 in the middle of this base 1, the many connecting rods 4 of vertical axis 3 outer pivot joints, the terminal load bearing seats 5 that articulate of connecting rod 4, connecting rod 4 is characterized in that with piston rod push-and-pull about in the of 61 of oil hydraulic cylinder 6: 3 of base 1 and vertical axises are connected by swivel joint 7.

Consult Fig. 2-Fig. 6, this swivel joint 7 by turn 71, stage casing 72, drain pan 73 and connecting base 74 formed; The protruding tool rotating shaft 711 in 71 bottoms of turning penetrates stage casing 72 and articulates by bearing 75, the solid leakproof circle 76 of stage casing 72 covers, the protruding tool bulge loop 712 of 71 appropriate locations of turning, 71 solid first and second joint 715,716 fuel feed pumps 717,718 windings of rotating shaft 711 interior tool two passages 713,714 top spiral shells by top to bottom of turning are communicated with oil hydraulic cylinder 6; Stage casing 72 inwall tools are established two circular grooves 721,722 and are communicated with passage 713,714 bottoms, stage casing 72 is established two guide holes 723,724 that communicate with circular groove 721,722 respectively in level to tool, solid the 3rd, the 4th joint 725,726 of guide hole 723,724 terminal spiral shells, these stage casing 72 appropriate location tools are established wasteway 727, the solid drain pan 73 of stage casing 72 bottom spiral shells; The groove 731 that tool communicates with wasteway 727 in the drain pan 73, and establish the through hole 732 that communicates with groove 731 to tool in level and consolidate the 5th joint 733 in terminal spiral shell, this third and fourth, five joints, 725,726,733 tap connecting lines are to oil pressure unit, the solid connecting base 74 of spiral shell on this bulge loop 712 of 71 of turning, solid for vertical axis 3 sheathed spiral shells, and above-mentioned oil pipe 717,718 is by being directed to oil hydraulic cylinder 6 places in the vertical axis 3 that is set in hollow.

During action, reductor motor 2 drives vertical axis 3 rotations, makes connecting rod 4 and load bearing seat 5 rotations; Oil hydraulic cylinder 6 in regular turn into and out of oil by piston rod push-and-pull connecting rod 4 about in the of 61; Many load bearing seats 5 are in rotation time, can be rippling as the wave.When vertical axis 3 rotations, 71 rotations thereupon of turning of swivel joint 7; During above-mentioned oil hydraulic cylinder oil-feed, oil is imported oil hydraulic cylinders 6 through the 3rd joint 725, guide hole 723, circular groove 721, passage 713, first joint 715, oil pipe 717, promote piston rod 61 by oil pressure unit; When oil hydraulic cylinder 6 is fuel-displaced, oil is imported oil pressure unit through oil pipe 718, second joint 716, passage 714, circular groove 722, guide hole 724, the 4th joint 726; When oil inlet quantity was too much, unnecessary oil was back to oil pressure unit along flow through groove 731, through hole 732, the 5th joint 733 of wasteway 727.When vertical axis 3 rotations, swivel joint 7 utilizes 71 rotations thereupon of turning, and oil is imported oil hydraulic cylinder 6 from oil pressure unit, or imports oil pressure unit from oil hydraulic cylinder 6.

Claims

1, a kind of game machine that is provided with swivel joint is made up of base, reductor motor, vertical axis, connecting rod, load bearing seat, oil hydraulic cylinder; Articulate the vertical axis that driven by the reductor motor in the middle of this base, vertical axis articulates many connecting rods outward, and connecting rod end articulates load bearing seat, and connecting rod is characterized in that with the piston rod push-and-pull up and down of oil hydraulic cylinder: be connected by swivel joint between base and vertical axis; This swivel joint by turn, stage casing, drain pan and connecting base formed; The protruding tool rotating shaft in bottom of turning penetrates the stage casing and by bearing hinge joint, Gu Fanglouquan is overlapped in the stage casing, the protruding tool bulge loop of the appropriate location of turning, and turning is communicated with oil hydraulic cylinder by solid first and second joint fuel feed pump winding of the two passage top spiral shells of tool in the rotating shaft of top to bottom; Stage casing inwall tool is established two circular grooves and is communicated with the passage bottom, and the stage casing is established two guide holes that communicate with circular groove respectively in level to tool, solid the 3rd, the 4th joint of the terminal spiral shell of guide hole, this third and fourth, five joint tap connecting lines are to oil pressure unit.

2, the game machine that is provided with swivel joint as claimed in claim 1 is characterized in that: the solid connecting base of spiral shell on this bulge loop of turning, and solid for the sheathed spiral shell of vertical axis,

3, the game machine that is provided with swivel joint as claimed in claim 1 is characterized in that: described oil pipe is by in the vertical axis that is set in hollow and be directed to the oil hydraulic cylinder place.

4, the game machine that is provided with swivel joint as claimed in claim 1 is characterized in that: this stage casing appropriate location tool is established wasteway, the solid drain pan of bottom, stage casing spiral shell; The groove that tool communicates with wasteway in the drain pan, and establish the through hole that communicates with groove to tool in level and consolidate the 5th joint in terminal spiral shell.