JP3454496B2 - Machinery utilizing cylinder pressure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the manufacture of an air compression machine for many years in order to prevent environmental pollution, to require no exhaust gas, to produce a pollution-free, safe, and easy rotating force. Utilizing technology, it is a mechanical device using cylinder pressure that makes it possible to expand one piston in a filled compressed air pressure that does not require exhaust for each stroke, perform one piston contraction operation, and take out force to the outside, The present invention relates to a cordless drive device, a drive device for traveling mounted on a bicycle, an automobile, etc., and a drive device used for navigation of small boats and various traveling vehicles without emission pollution.

[0002]

2. Description of the Related Art The applicant previously used a pair of left and right movable cylinders, which are arranged side by side so that two cylinder chambers communicate with each other, by using compressed air supplied to each cylinder. The pistons under the same pressure, and in addition to both ends of the operation cradle supported by the piston rod of each piston to reciprocally rotate in the bearing of the operation cradle, the above-mentioned set of cylinders A device that moves and alternately changes the fulcrums of the piston rods with respect to the input shaft of the switching gear while keeping the same distance, and reciprocally rotates the hammer by lever action to convert air pressure into mechanical force. -112037
Patent application (Japanese Patent Publication No. 8-23281) and obtained patent rights.

This is a guide member having guide grooves at least in the upper and lower portions, and a switching gear which is rotatably supported by a central portion of the guide member and which is rotated by a driving force from the outside.
A second switching member disposed in a guide groove on the lower side of the guide member so as to be movable in the left-right direction, a shaft provided in a central portion of the second switching member in the left-right movement direction, and a shaft provided in the shaft. A lever that is rotatably supported in the center with respect to the left-right movement direction, a roller bearing member that is horizontally movable on the upper surface side of this lever, and a left-right direction that can be moved on the upper surface side of this roller bearing member. And a second rack member which is engaged with the lower portion of the switching gear, is attached to the shaft, and is movably supported in parallel via guide means, A first switching member disposed in a guide groove on the upper side of the guide member so as to be movable in the left-right direction is meshed with the first switching member on the upper side of the switching gear, and the center of the first switching member with respect to the moving direction. Mounted on a support shaft Further, the first rack member movably supported in parallel via the guide means, and the first switching member and the first rack member are movably supported in parallel with the parallel movement of the first rack member. And a set of operating mechanism composed of two cylinder chambers and two piston rods arranged in parallel on the left and right, which communicate with each other through a communication hole, using a compressed gas of a specified pressure as a drive source, and this operating mechanism. The lower end portion of each of the piston rods is rotatably connected to the actuation pedestal via a support shaft.

When the switching gear is rotated by a small external force, the first and second rack members move in parallel in opposite directions via the first and second switching members according to the rotation direction and the rotation angle. At the same time, the axis of the lever (the lever of the lever) (the fulcrum of the lever) is moved to the left or right from the center position, and along with this movement, both connecting parts of the piston rod and the pedestal (action of the lever). Point) is displaced and is under the same pressure, the piston rod with the longer distance between the shaft (fulcrum of the lever) and the above-mentioned two connecting parts (point of action of the lever) extends, and at the same time the piston rod with the shorter distance Is alternately performed, and an output larger than the external force (input) is obtained by the roller bearing member or the lever.

However, this Japanese Patent Application No. 1-112037 (Japanese Patent Publication No. 8-12037)
23281), a switching gear that is rotated by a small external force performs reciprocal rotation in which left rotation and right rotation are alternately repeated in order to move the first and second rack members in parallel in left and right opposite directions. It is not suitable for rotational drive only in a specific direction, such as pedaling input of a bicycle or the like, input with a battery-powered small motor, or manual crank input in one direction.

Further, the guide groove formed in the guide member is formed in a circular arc shape or a circular shape, and unless the entire guide member is made large, a guide groove having a large moving distance cannot be secured. .

[0007] Therefore, the Applicant has further applied a mechanical device utilizing cylinder pressure, which enables smoother switching of the force point and the action point with respect to the fulcrum of piston A and piston B inserted in a cylinder filled with compressed air. Was filed as Japanese Patent Application No. 7-30281 (Japanese Patent Application Laid-Open No. 8-189454).

This is the frame as shown in FIGS.
Bearing transfer grooves 129A, 129 horizontally on the top and bottom of 128
B was formed, and an eccentric ring shaft 124 as an input receiving shaft was fixed to the central portion of the frame 128. The eccentric rings 124A and 124B, in which the cylinder receiving shaft 103 is inserted into the upper elongated hole 127A of the elongated holes provided on both ends of the arm and the fixing pin fixed to the frame 128 is inserted into the lower elongated hole 127B, are inserted. The eccentric wheel shaft
An end of an actuation pedestal shaft shaft 113, which is provided at 124 and rotatably supports the central portion of the actuation pedestal 112 as a lever, is engaged with the lower bearing transfer groove 129B of the frame 128.

Bearing transfer groove 12 on the upper side of frame 128
9 A is engaged in the middle of the cylinder receiving shaft 103, and between the upper surface of the operation pedestal 112 and the lower surface of the operation pedestal 100, the operation pedestal bearing 114 and the operation pedestal lower pressure contact bearing 11
5, the piston lowering and receiving transfer T-type joints 109 are attached to the left and right of the working platform 100, and the piston lowering and receiving transfer T
The upper surface of the mold joint 109 is pressed against the plane reciprocating roller bearing 106 provided on the forked bearing transfer piece 105 provided on each piston rod A1, B1.

A left-right movement switching pin 117 provided on the operating platform support bearing 114 is engaged with a bearing transfer elongated hole 107 formed in a lower portion of the bifurcated bearing transfer piece 105, and an oscillating lever 127 is rotated on an eccentric wheel shaft 124. The cylinder bearing 103 is inserted into the upper slot 127A of the swing lever 127, and the lower slot 12
The pedestal shaft shaft 113 was inserted into 7B.

According to the mechanical device utilizing the cylinder pressure of Japanese Patent Application No. 7-30281 (Japanese Patent Laid-Open No. 8-189454), the upper bearing transfer groove 12 provided horizontally on the frame 128 is used.
9 A receives the repulsive force of the cylinder and transfers it right and left lightly. Further, the lower bearing transfer groove 129B provided horizontally in the frame 128 receives the downward pressure of the piston and moves it to the left and right easily.

The eccentric wheel shaft 124 as an input receiving shaft
Is rotated clockwise, the eccentric wheels 124A, 124B and the rocking lever 12A
The cylinder pedestal 103 sandwiched between the upper and lower elongated holes of 7 moves to the left from the Y centerline, and the actuating pedestal shaft 113 is switched from the Y centerline to the right, so that the actuating pedestal shaft 113
When there is a difference in distance under each piston of the cylinder device with the fulcrum as the fulcrum, the force acting in the piston having the larger distance is balanced with the force smaller than the force acting in the piston having the smaller distance.

Since the filled compressed air is always under equal pressure, the piston having a larger distance from the fulcrum extends and the piston having a smaller distance from the fulcrum contracts. At this time, the volume in the cylinder chamber where the one piston extends becomes large, and the volume in the cylinder chamber where the one piston contracts becomes small. At this time, the filled compressed fluid rapidly flows from the chamber having a small volume into the chamber having a large volume, and equal pressure is constantly applied to each piston chamber, so that exhaust is not required.

When one piston A and the other piston B are equidistant with respect to the fulcrum by the actuating pedestal shaft shaft 113, the descending forces of the pistons A and B do not work in balance and the fulcrum is not supported. Even if there is a difference of 5 m / m between the lower distance of piston A and the lower distance of piston B, the force of one-piston extension increases as the distance difference with respect to the fulcrum increases as the piston with the greater distance difference begins to extend. Become stronger. If the compressed air to be filled is made to have a high pressure, the one-piston contracts proportionally and the one-piston extension force becomes stronger.

This force guides the clockwise rotation to the output chain wheel, and in the case of a bicycle, the traveling rotation is transmitted to the rear wheel. In particular, it is possible to set a proportional output by raising and lowering the filling pressure, and switching the lateral movement of the fulcrum with respect to the Y center line has very little resistance by using this switching mechanism, and the fuel required for conventional operation has been reduced. Can be greatly saved, and an excellent effect such that air can be easily replenished anywhere as an effective drive source for maintaining environmental hygiene.

[0016]

SUMMARY OF THE INVENTION The object of the present invention is to further improve the mechanical device utilizing the cylinder pressure of the Japanese Patent Application No. 7-30281 (Japanese Patent Laid-Open No. 8-189454) and to assemble the bearing and the gear properly. The object is to provide a mechanical device that uses cylinder pressure to more smoothly transmit force and obtain an output with less loss by combining them.

[0017]

In order to achieve the above-mentioned object, the present invention firstly provides the cylinder chambers which are communicated with each other and are arranged side by side so that the filling pressure is supplied to each cylinder without exhausting it in each stroke. A cylinder device that pressurizes the pistons of each cylinder under the same pressure with compressed air to move the piston rods of each piston alternately is provided between the frames so that the cylinder device can move left and right, and an eccentric wheel shaft that is fixed to the center of the frame is used as the input receiving shaft. As this, an eccentric ring that engages with the cylinder device is provided on the eccentric wheel shaft, and an operation cradle transfer bearing and a shaft fulcrum for rotatably supporting the central portion of the operation cradle as a lever in a guide groove on the lower side of the frame. Engage and rotatably mount the rocking lever on the eccentric wheel shaft, insert the cylinder bearing shaft into the upper slot of the rocking lever, and insert the actuation pedestal shaft shaft into the lower slot, In machinery of the cylinder pressure utilization which is disposed a bearing groups between the underside surface and the actuating foot stock,
By tightening and fixing the bifurcated bearing transfer piece in which the bearing transfer groove is formed on each piston rod, and inserting the piston descending parallel edge piece receiving bearing group provided in the bearing fixed transfer plate axially attached to the work platform into the bearing transfer groove, A large gear is rotatably fitted to an eccentric ring rotating shaft via a bearing, and this large gear is directly or indirectly meshed with a small gear that is fitted with a one-way load clutch on the output shaft. The piston descending receiving parallel edge piece and the gear fixed rocking plate which are in dynamic motion are engaged with each other via the link and via the connecting shaft, and the piston descending receiving parallel edge piece is formed with another bearing transfer groove, Insert the plane reciprocating roller bearing group provided in the bifurcated bearing transfer piece into this, and below the bifurcated bearing transfer piece, a vertically long bearing transfer switching piece. The provided, it is an Abstract that insert a horizontal movement switching pin of each bearing groups here.

Secondly, the eccentric wheel rotating shaft has a circular tubular shape to which the eccentric wheel is fixed, and a petal foot input shaft is inserted in the inner diameter.
The one-way clutch can be fitted to the inner or outer diameter, and several types of external switching input mechanisms can be connected. Third,
The cylinder has an atmosphere open space under each piston, and an atmospheric pressure intake / exhaust port is provided to prevent vibration of each piston rod. Fourth, the parallel edge piece and the gear rotation oscillating plate are formed in a vertically elongated hole in the center. Insert the eccentric wheel rotation shaft, insert the boss of the parallel edge piece mounting gear into the rotation holes on the left and right from the center, engage these gears and gears with the connecting pinion group, and fix them to the rocking plate. The piston lowering parallel receiving parallel edge piece is fixed in parallel. Fifthly, the operating platform left / right transfer switching pin provided in the center of the operating platform is inserted into the upper vertical hole of the operating platform active receiving platform simultaneous left / right transfer switching arm, The lower part of this operation pusher operation cradle simultaneous left and right transfer switching arm fits into the cradle transfer bearing and shaft fulcrum,
The main idea is to carry guide rollers on the left and right.

Sixthly, the switching bearing fixing plate is provided with a lower pressure contact receiving bearing group of the operating platform on a slightly upper line in the center, and the operating platform is located on the left and right sides and slightly underlined with a triangular base length. Providing a pressure contact transfer bearing group, No. 7
In addition, a small gear is provided on the fixed pin of the pressure receiving transfer bearing group of the operation pedestal, and the small gear is meshed with the rack on the upper surface of the operation pedestal. Eighth, the operation pedestal has a shaft fulcrum at the center, Engage this shaft fulcrum in the lower part, insert the operation push stand left and right transfer switching pin into the upper vertical hole, and hang the operation push stand operation cradle simultaneous left and right transfer switching arm between the operation cradle and the operation cradle. It is a summary.

According to the first aspect of the present invention, by using the special mechanism of the gear train having the most stability, the forked bearing transfer piece tightened and fixed to each piston rod moves up and down and is provided there. Although the bearing transfer groove always makes a parallel movement, a special mechanism using a gear train, which is the most stable, was used to perform such a parallel movement mechanism. that is,
Via each bearing group pressed between the actuating cradle and the actuating cradle that receives these, each piston downward pressure is received at the central fulcrum of the actuating cradle, and received by the transfer cradle of the actuating cradle. Transfer left and right.

At this time, the mechanism is the most smooth mechanism for forming the distance difference under each piston with respect to the fulcrum with the minimum resistance. Therefore, the amount of battery consumption required for left / right switching is reduced.

Further, the mechanism in which the vertical movement of each piston is connected to the gear train by the rocking plate is transmitted to the large gear through the parallel movement of the forked bearing transfer piece, and the left and right rotation of the large gear is transmitted to the output shaft. In comparison with the case where the chain is guided to the output shaft,
There is no need for play like a chain, there is less noise, and there is no risk of failure such as chain disengagement.

Further, the forked bearing transfer piece is provided with roller bearings for reciprocating a plane parallel to the inner surface thereof, and these always move in parallel up and down. It has a function of transferring the surface and transferring it left and right by sandwiching the left and right movement switching pin of each bearing group pressed against the inclined surface.

According to the second aspect of the present invention, the pedal foot input and the drive input by a motor or the like are switched or used in combination, and the pedal foot input shaft is inserted into the inner diameter of the eccentric wheel rotation shaft. Since the one-way clutch is fitted to the inner diameter or the outer diameter, and several kinds of external switching input mechanisms can be connected, the external input can be introduced with a compact structure around one eccentric wheel rotation shaft.

According to the present invention as set forth in claim 3, the cylinder has an atmosphere open space under each piston, and an atmospheric pressure intake / exhaust port is provided for the vibration of each piston rod so that the cylinder accumulates during vertical movement of each piston. It is possible to prevent the trapped air from acting as a cushion and becoming a resistance.

According to the fourth aspect of the present invention, the parallel edge piece and the gear rotation fixed rocking plate sandwich the eccentric ring rotation shaft in the center and the vertically elongated hole, and move slightly up and down but do not move left and right. , The parallel edge piece mounting gear boss is inserted into the left and right rotation holes from the center, these gears and gears are meshed with the connecting small gear group and fixed to the rocking plate, and the piston descending parallel edge pieces are fixed in parallel at both ends of the boss. If the oscillating plate oscillates with the up-and-down movement of each piston, the large gear connected to the oscillating plate is guided to oscillate in the left-right direction, and the piston descending parallel edge has the function of always performing the parallel up-and-down movement. .

According to the fifth aspect of the present invention, when these bearing groups are pressed against a parallel plane in which the left and right piston descending parallel edge portions are stepped as the respective pistons move up and down, the lower surface of the working press base is alternately inclined. The function to do can be demonstrated smoothly.

According to the sixth aspect of the present invention, the lower pressure contact receiving bearing group and the lower pressure contact transfer bearing group of the lower operating base are pressed against each other between the operating base and the operating base to arrange the pressure contact point receiver. Then, the downward pressing force of each piston is divided into components to serve as a moving roller. Whether the working push base and the working cradle are parallel, tilted, or large or medium in the filling pressure,
Switching between left and right movements of the pressure lower contact receiving bearing group and the pressure receiving and pressing transfer bearing group under the working push base has very little reverberation, and the pressing action point under each piston can be displaced with respect to the fulcrum.

According to the present invention as set forth in claim 7, a small gear provided on the fixed pin of the pressure receiving and transferring bearing group of the actuating pedestal and the rack on the upper surface of the actuating pedestal are meshed with each other to prevent slipping, especially when tilted. Can be relaxed. Further, claim 8
According to the present invention as described above, by providing the actuating presser actuating pedestal simultaneous left and right transfer switching arm, it is possible to always move the actuating presser and the actuating pedestal to the left and right both in parallel and in inclination.

[0030]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings. 1 is a vertical sectional side view showing an embodiment of a mechanical device utilizing cylinder pressure of the present invention, FIG.
Is a vertical sectional front view of the same, in which the cylinder device is composed of one cylinder 1 and the other cylinder 2 partitioned by a partition wall g, and one piston chamber d of one piston A and the other piston chamber e of the other piston B. Through the communication port c.
In the figure, A1 is one piston rod, and B1 is the other piston rod.

F is a replenishing port for replenishing compressed air to each chamber of the cylinder at the same time, h and i are piston rings for keeping confidentiality, and an atmosphere opening space is provided under each piston chamber d and e. Respective piston runouts jA, jB are provided, and atmospheric pressure intake / discharge ports KA, KB are provided at these runout stops to prevent cushioning during vertical movement of each piston.

Bearings provided at the centers of the frames 31A and 31B
Insert the eccentric wheel rotation shaft 33 into 32A and 32B, insert the petal foot input shaft 41 into this inner diameter, and unidirectional load clutch to the left.
When the 37 is fitted and the petal foot input shaft 41 is rotated in the clockwise direction, this one-way load clutch 37 causes the eccentric wheel rotation shaft 33 to rotate.
Difficult to bend, I tried to guide the clockwise rotation.

A worm wheel 39B is provided on the right side of the outer diameter of the eccentric wheel rotating shaft 33, and the eccentric wheel rotating shaft 33 is guided clockwise by a one-way load clutch 40 fitted in the worm wheel 39B. In this way, the worm wheel 39B is driven by the solar panel integrated plate 50A or meshed with the worm wheel 39A of the drive shaft of the motor 51 which is rotationally driven by the battery 50.

Further, it is conceivable that it is possible to guide the clockwise rotation switching to several kinds of eccentric wheel rotary shafts 33 by inputting various external switching inputs by other means.

The pair of cylinders 1 and 2 are provided between the frame 31A and the frame 31B straddling the eccentric wheel rotation shaft 33, and the transfer bearings 4A are rotatably provided on both surfaces of the cylinder.
The group of bearings 4A are mounted on the frame 31
It is inserted in the parallel surface of the cylinder transfer bearing groove 4 provided in the portions A and 31B.

At the center of the cylinders 1 and 2, the cylinder receiving shaft 3 projects through the frames 31A and 31B and the laterally long holes formed in the frames, and the eccentric wheel rotating shaft 33 swings at the outer surface of the frames 31A and 31B. , 34 are rotatably provided, and the swing lever 34
Insert the cylinder receiving shaft 3 into the upper vertical hole 34A and the upper vertical holes of the eccentric ring outer rings 35A and 35B, and insert the shafts into the cradle transfer bearings 28A and 28B into the lower vertical holes 34B of the rocking levers 34 and 34. The fulcrum 28 is inserted so that these actuating cradle transfer bearings 28A and 28B can be received on the parallel surfaces of the pressure receiving actuating cradle bearing transfer groove 30 provided below the frames 31A and 31B for the piston to descend. (Fig. 1)

On the outer surface side of the rocking levers 34, 34, the eccentric wheels 35, 35 are provided.
Is rotatably provided on the eccentric wheel rotating shaft 33 through a spill 36C,
Insert the cylinder receiving shaft 3 into the upper vertical holes of the eccentric ring outer rings 35A, 35B of the eccentric rings 35, 35, and insert the cylinder fixing shaft 3 in the lower vertical holes of the eccentric ring outer rings 35A, 35B below the frames 31A, 31B. Insert 38A and 38B.

The large gears 15A and 15B are attached to the eccentric ring bearing 36.
Bearings 15C and 15C on the eccentric ring rotation shaft 33 at both positions A and 36B
The intermediate gear 45 provided below the frames 31A and 31B meshes under the large gear 15B, and one of the intermediate gears 45 is provided with a one-way load clutch fitted on the output shaft 43. The small gear 46 is meshed.

Below the large gear 15A, a small gear 44 provided by fitting a one-way load clutch on the output shaft 43 is meshed, and these large gears 15A and 15B are parallel edge pieces and a gear fixed rocking plate 10A.
10B via links 13A, 13B, connecting shaft 16A,
16B is sandwiched between the connection ports 15D and 15D provided on the large gear.

In this way, when the parallel edge pieces and the gear-fixing rocking plates 10A and 10B make a rocking motion as the pistons move up and down, the large gears 15A and 15B connected thereto rotate simultaneously and counterclockwise. Eggplant As a result, the small gear group 4 that meshes with this
The output shaft 43 always rotates in one direction by the action of 5, 46, and 44.

In the parallel edge piece and gear rotation oscillating plates 10A, 10B, the small gear group 11A meshes with the parallel edge piece mounting gears 9A, 9B, and the gear boss portions 9C, 9C of these parallel edge piece mounting gears 9A, 9B are Parallel edge and gear rotation oscillating plate 10A, 10B
Rotatably fitted in the rotary mounting holes 10C, 10C of the piston, and the piston downward receiving parallel edge piece 8 is provided at both ends of the gear boss portions 9C, 9C.
Make A and 8B parallel and fix them by tightening. An eccentric wheel rotation shaft 33 is inserted into the vertically elongated holes 12A and 12B in the center of the parallel edge pieces and the gear rotation rocking plates 10A and 10B.

The parallel surfaces of the bearing transfer grooves 8D and 8D and the parallel surfaces of the bearing transfer grooves 8E and 8E are provided on the piston lowering parallel receiving edge pieces 8A and 8B.
Into D, a group of plane reciprocating roller bearings 6A and 6B rotatably mounted in parallel inside the bifurcated bearing transfer pieces 5A and 5B fixed to the piston rods A1 and B1 are inserted.

In the bearing transfer grooves 8E, 8E, the transfer bearings 18A, 18B group provided in the bearing fixed transfer plates 17A, 17B are inserted into the actuating platform 20 via the connecting pins 19A, 19B, and the pistons of the respective pistons are thereby inserted. Receive down pressure.

A lower pressure contact receiving bearing for the lower pressure base of the operating platform with the horizontal movement switching pins 23A, 23B as an axis between the switching bearing fixing plates 22A, 22B inserted between the operating platform 20 and the operating platform 27.
24A and 24B are rotatably provided, and the lower surfaces of the pressure lower contact receiving bearings 24A and 24B under pressure receive the lower surface of the operating pressure base 20. It should be noted that the step-down contact bearing under the operating platform
The lower surfaces of the 24A and 24B groups do not come into contact with the upper surface of the operation pedestal 27. Further, both ends of the left and right movement switching pins 23A, 23B are inserted into the vertical holes 7A, 7B for bearing transfer switching provided below the bifurcated bearing transfer pieces 5A, 5B.

Left and right of the left and right movement switching pins 23A and 23B fixed to the switching bearing fixing plates 22A and 22B are slightly underlined to the position of the triangular base length when the left and right movement switching pins 23A and 23B are used as vertices. , Actuating pedestal pressing contact transfer bearing 25A, 25B, 25C, 25D transfer bearing fixing pin 26
Provided by. And this transfer bearing fixing pin 26
The small gear 26A is fitted to the rack and is engaged with the rack 27A fixed to the operation receiving base 27. Also, the upper surface of the operation cradle pressure contact transfer bearings 25A, 25B, 25C, 25D group is the operation cradle.
Do not touch the bottom surface of 20.

The operation presser left / right transfer switching pin 21 provided at the center of the operation presser 20 is operated by the operation presser operation cradle simultaneous left / right transfer switching arm 29.
Inserted in the upper vertical hole of this, the lower part of this actuating cradle actuating cradle simultaneous left and right transfer switching arm 29 is fitted in the actuating cradle transfer bearing and shaft fulcrum 28, and the guide roller 29 on the left and right
With A and 29B, the pressure at which each piston descends and pops out.
It is received centrally on the parallel surface of the actuating cradle bearing transfer groove 30, and the cylinder receiving shaft 3, actuating cradle transfer bearing and shaft fulcrum 28 do not move anywhere relative to the Y line and remain stationary. keep. (Figs. 1-2)

The compressed air reinforcement port f, which connects the piston d chamber of the cylinder A and the piston e chamber of the cylinder B, is connected from the pressure vessel a to the pressure reducing valve b, or where there is air, a portable air pump is used to fill the air filling port 52. If 2 kg / m ² G to 6 kg / m ² G is filled as compressed air with a piston diameter of 100 mm, a pressure of 157 kg to 471 kg is applied.

The repulsive force of the cylinder is the frame 31A, 31B.
Cylinder transfer bearing groove 4 provided on the upper part of the frame
The downward pressure of each piston A and piston B is received by the parallel edge piece and the gear rotation rocking plates 10A and 10B, and the small gear group 11
A meshes with the parallel edge piece mounting gears 9A and 9B, and these gear boss portions 9C and 9C are rotatably fitted in the rotating portions of the gear rotating / oscillating plates 10A and 10B, and pistons are provided at both ends of the gear boss portions 9C and 9C. Since the descending receiving parallel edge pieces 8A and 8B are fastened and fixed in parallel to each other, these piston descending parallel edge pieces 8A and 8B are fixed.
The downward pressure of each piston is received on the parallel surfaces of the bearing transfer grooves 8E and 8D provided in A and 8B, and the vertical holes 12A and 12B in the center of the parallel edge pieces and the gear rotation rocking plates 10A and 10B are eccentric wheel rotation shafts 33. , But it does not move to the left and right, although it moves slightly up and down, but the parallel edge piece mounting gears 9A and 9B mesh with the small gear 11A group, and the parallel edge piece and the gear rotation rocking plate are rotatably fixed. When 10A and 10B swing about the vertical holes 12A and 12B as axes, the piston lowering parallel edge pieces 8A and 8B always make parallel vertical movements around the rotary mounting holes 10C and 10C.

In this state, if the petal pedal input shaft 41 or the solar panel integrated plate 50A is driven by a motor and the various batteries 50 are driven by the motor 51, the eccentric wheel rotating shaft 33 is input to switch the rotation. 3 is moved to the right from the Y line, and the shaft fulcrum 28 is alternately moved to the left from the Y line. When each piston chamber is not filled with compressed air, the vertical movement of each piston is not performed. On the other hand, when compressed air is filled, each piston starts vertical movement. The output changes due to changes in the mechanical device that utilizes the filling cylinder pressure.

The eccentric wheel rotating shaft 33 is rotated clockwise by 90 degrees, and as shown in FIG. 3, a pedal stepping input as an external switching input, a motor driven by a solar panel integrated plate or a motor driven by various batteries. If input, the eccentric wheel outer ring 35A, 35B is centered on the frame fastening fixing pins 38A, 38B sandwiched in the vertically elongated holes below the eccentric wheel outer ring 35A, 35B.
Cylinder receiving shaft 3 sandwiched between the vertical holes of Y and Y
Move to the right of the line as indicated by the arrow.

At the same time, the bifurcated bearing transfer pieces 5A, 5B
The plane reciprocating roller bearings 6A, 6B fixed to the piston lowering receiving parallel edge pieces 8A, 8B press and push on the parallel surfaces of the bearing transfer grooves 8D, 8D to transfer, and the left and right movement switching pins 23A, 23B. Is a bearing 24A, 24B provided under the bifurcated bearing transfer piece 5A, 5B and a transfer bearing press contact transfer bearing 25A, 25B, 25C, 25D
It is brought into pressure contact between the operation push table 20 and the operation receiving table 27, and the movement can be switched to the right from the Y line as shown by the arrow.

The shaft fulcrum 28 sandwiched in the vertically elongated hole below the swing lever 34 is fitted with the operating platform left / right transfer switching pin 21 in the vertically elongated hole at the upper part of the operating platform / actuating platform simultaneous left / right transfer switching arm 29.
Bearing fixed transfer plate 17 via operating pin 20
The piston descending parallel edge piece receiving transfer bearings 18A and 18B, which are freely rotatable and fixed in parallel to A and 17B, receive the piston descending pressure and move to the left from the Y line as indicated by the arrow.
(At this time, by observing with super-slow input switching, it is possible to clearly read at which position the distance difference under each piston with respect to the fulcrum starts vertical movement. Also, shut off the C communication port of the piston A chamber and the piston B chamber. For example, each piston does not move up and down.)

By forming a distance difference between the piston A and the piston B below the shaft fulcrum 28 by an external switching input, the piston B having the larger distance difference is expanded and the piston A having the smaller distance difference is contracted. Be sensitive with the pressure itself. The compressed air filled at this time rapidly flows from the piston chamber d into the piston chamber e and moves, and the total volume of the filled compressed air remains unchanged. These charged energies are not produced one after another, but move alternately left and right, and the pressure acting on each piston is a condition that an equal pressure is always applied during the vertical movement process of each piston. No need.

By designing the distance difference between the working point under the piston A and the working point under the piston B with respect to the piston diameter, the filling pressure, and the fulcrum, the excess displacement, that is, the work amount, proportional to the filling pressure is designed. It became possible to set.

Piston B expands and piston A contracts, as shown in FIG.
As shown in FIG. 5, the piston lowering parallel edge pieces 8A, 8B form a step, and the transfer bearings 18A, 18B group that receives this step receives the parallel surface step of the bearing transfer grooves 8E, 8E. In addition, the bearing fixed transfer plates 17A and 17B are connected to pins.
Since it is pivotally attached to the actuating base 20 via 19A and 19B, the lower surface of the actuating base 20 is inclined.

In this state, the left and right movement switching pins 23A, 23
Lower push pad pressure contact bearings 24A, 24B that are rotatably fixed to B and actuating base pressure contact transfer bearings 25A, 25
Since B, 25C and 25D are provided at the positions of the arrows of the switching bearing fixing plates 22A and 22B, these are the operation cradle 27.
And the presser base 20 are pressed against each other to be pressed in a tactile state, and the operation base 27 is also inclined at the same time. At that time, the downward pressure of each piston is divided as indicated by the arrow in FIG. 8, and the engagement between the fixed small gear 26A and the fixed rack 27A alleviates the slippage during tilting.

At this time, the parallel edge piece and the gear rotation fixed rocking plate 10
Gears 9A, 9B and 11 are meshed with each other, and the rotation and rotation of the gears 9A, 9B perform an oscillating motion.
13B is connected and one of the links 13A and 13B is connected to a large gear. By connecting shafts 16A and 16B to the large gears 15D and 15D, the parallel edge and the gear rotation fixed rocking plates 10A and 10B can be rocked. 15A and 15B simultaneously rotate clockwise and counterclockwise. The output shaft 43 is always rotated clockwise in one direction by the group of small gears meshing with it. For example, if the speed is faster than the vertical movement of each piston of the output shaft due to a coasting downhill or the like, the output shaft 43 will be idling.

The piston A and the piston B do not move up and down in the state of one-sided piston extension and one-sided contraction, and the eccentric ring rotating shaft 33
As shown in FIG. 3, when the rotation input is 180 degrees clockwise, the cylinder receiving shaft 3 transfers the cylinder transfer bearing groove parallel surface 4 leftward from the Y-axis, and the bifurcated bearing transfer piece 5A, The parallel reciprocating roller bearings 6A and 6B mounted in parallel with the 5B are descending parallel edge pieces 8A,
The parallel surface steps of the bearing transfer grooves 8D and 8D of 8B are transferred to the left. Along with that, the bifurcated bearing transfer piece 5
Longitudinal hole 7 for switching bearing transfer provided below A and 5B
Bearings 24A, 24B, 25A, 25B, 25C, 25D, which are provided on the left and right movement switching pins 23A, 23B fitted in A, 7B, and are pressed against each other between the operation press base 20 and the operation support base 27, are inclined. If it is transferred to the left along with, the left and right movement switching pins 23A and 23B move up and down along the slant in the vertically elongated hole as shown in FIG. Extremely low resistance.

When the eccentric wheel rotation shaft 33 rotates 180 degrees clockwise, the cylinder receiving shaft 3 and the shaft fulcrum 28 return to the center of the Y axis, and the distances below the respective pistons are equidistant from the shaft fulcrum 28, and the balance is temporarily stopped. (See FIG. 4).
If the eccentric wheel outer rings 35A, 35A rotate 270 degrees clockwise, the cylinder support shaft 3 moves to the left with respect to the Y line, and the shaft fulcrum 28 moves to the right.
With 29 and the left and right transfer guide rollers 29A and 29B, the operation cradle left and right transfer switching pin 21 fits in the vertically long hole in the upper part of the operation cradle simultaneous left and right transfer switching arm 29. Piston descending parallel edge piece receiving transfer bearings 18A, 18B, which are rotatably fixed to bearing fixed transfer plates 17A, 17B via connecting pins 19A, 19B on the left and right sides of the base 20, are composed of piston descending parallel edge pieces 8A, 8B. It receives the parallel surfaces of the steps of the bearing transfer grooves 8E, 8E provided below and transfers them to the right, and at the same time, the operation receiving table transfer bearing 28 of the operation receiving table 27.
Through A, 28B and shaft fulcrum 28, each piston descends downward, and the pressure receiving operation pedestal receives the downward pressure of each piston to the right on the parallel surface of the bearing transfer groove 30, and uses a small external switching input to reach shaft fulcrum 28. On the other hand, as shown in FIG. 4, when b is smaller than a, a balances with a force smaller than b.

Therefore, the piston A extends and the piston B contracts with respect to the fulcrum due to the filling pressure itself. At this time, the compressed air that has been filled is automatically moved into the chamber in which one piston extends from the chamber in which the other piston contracts, and the total volume of the filling pressure remains unchanged. Therefore, there is no need for an exhaust stroke. When the piston A is expanded and the piston B is contracted, the eccentric ring rotation shaft 33 does not move up and down, but if the eccentric ring rotation shaft 33 is rotated 360 degrees clockwise by the external switching input, the cylinder receiving shaft 3 and the shaft are turned to the direction shown in FIGS. The fulcrum 28 returns to the Y center line, and the vertical movement of each piston is temporarily stopped.

When the eccentric wheel rotating shaft 33 rotates, as shown in FIG. 6, the action points under each piston are displaced, and the above-described operation is repeated. When the eccentric wheel rotation shaft 33 makes one 360-degree rotation, the piston A and the piston B move up and down once, respectively.
The output shaft constantly transmits unidirectional rotation to the rear wheel by the action of the small gear group that meshes with the left and right rotation of the large gear connected to B.

The single-generator rotary transmission wheel 48 constantly rotates the generator 49 to rotate the generator 49 to keep the battery charged.

The above is one example, and in fine weather, it is also possible to switch the solar panel integrated plate motor drive input, or to switch various battery motor drive inputs and foot input.

[0064]

As described above, the mechanical device utilizing the cylinder pressure of the present invention is capable of transmitting force more smoothly and obtaining an output with less loss by properly combining the bearing and the gear.

In particular, the stable vertical movement of the parallel plane can be largely obtained by the parallel movement mechanism by the gear train of the parallel edge piece and the gear rotation oscillating plate, and the stable output can be obtained by the compact device.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view showing an embodiment of a mechanical device using cylinder pressure of the present invention.

FIG. 2 is a vertical sectional front view showing an embodiment of a mechanical device using cylinder pressure of the present invention.

FIG. 3 is a vertical cross-sectional front view of the mechanical device using cylinder pressure according to the present invention with the eccentric ring rotated by 90 degrees.

FIG. 4 is a vertical cross-sectional front view of the mechanical device using cylinder pressure according to the present invention with the eccentric ring rotated 180 degrees.

FIG. 5 is a vertical sectional front view showing a state where an eccentric wheel is rotated by 270 degrees in a mechanical device using cylinder pressure of the present invention.

FIG. 6 is a vertical cross-sectional front view of the mechanical device using cylinder pressure according to the present invention in a state where the eccentric wheel rotates 360 degrees.

FIG. 7 is a view showing a parallel edge piece and a gear rotation fixed rocking plate mounting part.

FIG. 8 is an assembly part diagram of an eccentric wheel, a rocking lever, a bifurcated bearing transfer piece, an actuating base, and an actuating base switching bearing fixing plate.

FIG. 9 is an explanatory view showing the assembly of a large gear.

FIG. 10 is a side view showing an example applied to a bicycle.

FIG. 11 is a vertical sectional side view showing a conventional example.

FIG. 12 is a vertical sectional front view showing a conventional example.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Cylinder 2 ... Cylinder 3 ... Cylinder receiving shaft 4 ... Sinter transfer bearing groove 4A ... Transfer bearing 5A, 5B ... Bifurcated bearing Transfer pieces 6A, 6B ... Planar reciprocating roller bearing 7A, 7B ... Bearing transfer switching vertical hole 8A, 8B ... Piston lowering receiving parallel edge pieces 8D, 8E ... Bearing transfer grooves 9A, 9B ... Parallel edge piece mounting gear 9C ... Gear boss portions 10A, 10B ... Parallel edge piece and gear rotary rocking plate 10C ... Rotation mounting hole 11 ... Connection Small gear 11A ... Small gear group 12A, 12B ... Vertical holes 13A, 13B ... Link 14 ... Connecting pin 15A, 15B ... Large gear 15D ... Connection port 16A, 16B ... Connection shaft 17A, 17B ... Bearing fixed transfer plate 18A, 18B ... Piston descending parallel edge piece receiving transfer bearing 19A, 19B ... Connection pin 20 ... Actuating plate 21 ... Actuating plate left / right transfer switching pin 22A, 22B ... Switching bearing fixing plate 23A, 23 ... Left / right movement switching pins 24A, 24B ... Actuator lower base pressure drop contact bearings 25A, 25B, 25C, 25D ... Actuator pedestal pressure contact transfer bearing 26 ... Transfer bearing fixing pin 26A ... Small gear 27 ... Actuator pedestal 27A ... Rack 28 ... Shaft fulcrum 28A, 28B ... Actuating cradle transfer bearing 29 ... Actuating cradle actuating cradle Simultaneous left and right transfer switching arm 30 ... Piston descending pressure receiving actuating cradle bearing transferring groove 31A, 31B ... Frame 32A, 32B ... Bearing 33 ... Eccentric wheel rotating shaft 34 ... Oscillating leverage 34A, 34B ... Vertical holes 35A, 35B ... Eccentric wheel outer ring 36 ... Eccentric wheel bearing 36C ... Spill 37 ... One-way load clutch 38A, 28B ... Frame tightening fixing pin 39A ... Worm Wheel 39B ... Warm wheel 40 ... One-way load one-way clutch 41 ... Pedal foot input shaft 42 ... Output shaft bearing 43 ... Output shaft 44 ... Spindle 45 ... Intermediate gear 46 ... One-way load rotation one-wheel A clutch engaging small gear 47 ... Output rear wheel transmission 48 ... Generator rotation transmission 49 ... Generator 50 ... Battery 50A ... Solar panel integrated plate 51 ... Motor 52 ... Air filling port

   ─────────────────────────────────────────────────── ─── Continued front page    (73) Patent holder 392001760               Satoshi Murakami               2-chome, Utsukushigaoka, Aoba-ku, Yokohama-shi, Kanagawa               Address 9 (72) Inventor Eisaburo Murakami               3-13-19 Nishigotanda, Shinagawa-ku, Tokyo (72) Inventor Noboru Murakami               3-13-19 Nishigotanda, Shinagawa-ku, Tokyo (72) Inventor Satoshi Murakami               3-13-19 Nishigotanda, Shinagawa-ku, Tokyo                (56) References JP-A-8-189454 (JP, A)                 Japanese Patent Publication 8-23281 (JP, B2)

Claims (8)

(57) [Claims] 1. Cylinder chambers are provided so as to communicate with each other and are arranged side by side, and the filling pressure is not exhausted in each stroke, and the compressed air supplied to each cylinder pressurizes the pistons of each cylinder under the same pressure. A cylinder device that alternately moves the piston rod is provided between the frames so that it can move from side to side.
An eccentric wheel shaft, which is fixed to the center of the frame, is used as an input receiving shaft, and an eccentric wheel that engages with the cylinder device is provided on the eccentric wheel shaft, and a center portion of an actuating pedestal as a lever is rotated in a guide groove below the frame. Actuating pedestal that is movably supported Engage the transfer bearing and the shaft fulcrum, oscillate lever is rotatably provided on the eccentric wheel shaft, insert the cylinder bearing shaft into the oblong hole on the upper part of the oscillating lever, In a mechanical device utilizing cylinder pressure, in which the shaft of the actuating pedestal is inserted through the shaft of the actuating pedestal, and a bearing group is arranged between the upper surface of the actuating pedestal and the lower surface of the actuating push base, a bifurcated bearing transfer in which a bearing transfer groove is formed in each piston rod Install the piston fixing parallel edge piece receiving bearing group on the bearing fixing transfer plate that is fixed to the work platform by inserting the gear into the bearing transfer groove, and rotate the large gear to the eccentric ring rotating shaft. Piston descending parallel edge piece that rotatably fits through this gear and directly or indirectly meshes this large gear with the small gear that fits the one-way load clutch on the output shaft, and the large gear oscillates with the vertical movement of each piston. And the gear fixed rocking plate via the link and via the connecting shaft, the piston descending parallel edge piece is provided with another bearing transfer groove, in which the forked bearing transfer piece is provided. Cylinder pressure characterized by inserting a horizontal reciprocating roller bearing group, and a vertical hole for bearing transfer switching below the bifurcated bearing transfer piece, and inserting the horizontal movement switching pin of each bearing group here. Utilizing machinery. 2. The eccentric wheel rotating shaft is a tubular shape, and the eccentric wheel is fixed, the petal foot input shaft is inserted into the inner diameter, and the one-way clutch is fitted into the inner diameter or the outer diameter, and several kinds of external switching input mechanisms are connected. The machine device utilizing cylinder pressure according to claim 1, which is enabled. 3. The mechanical device using cylinder pressure according to claim 1, wherein the cylinder has an atmosphere open space below each piston, and an atmospheric pressure intake / discharge port is provided for vibration damping of each piston rod. 4. A parallel edge piece and a gear rotation oscillating plate, wherein an eccentric ring rotating shaft is inserted into a vertically elongated hole in the center, and boss portions of parallel edge piece mounting gears are inserted into the left and right rotating holes from the center. And a gear is engaged with a group of connecting small gears to be fixed to the oscillating plate, and piston downward receiving parallel edge pieces are fixed to both ends of the boss in parallel.
A machine device using cylinder pressure according to claim 3. 5. An actuating plate left / right transfer switching arm provided at the center of the actuating plate is inserted into an upper vertical hole of the actuating plate actuating base simultaneous left / right transfer switching arm. The mechanical device using cylinder pressure according to any one of claims 1 to 4, wherein a lower part of the cylinder is fitted in a transfer bearing and a shaft fulcrum, and guide rollers are provided on the left and right sides thereof. 6. The switching bearing fixing plate is provided with a group of pressure-lowering contact receiving bearings for lowering the operating platform on a slightly upper line in the center. The cylinder pressure utilizing mechanical device according to any one of claims 1 to 5, wherein a transfer bearing group is provided. 7. The mechanical device utilizing cylinder pressure according to claim 6, wherein a pinion is provided on a fixed pin of the pressure receiving and transferring bearing group of the actuation pedestal, and the pinion is meshed with a rack on the upper surface of the actuation pedestal. 8. The actuating pedestal has a shaft fulcrum at the center,
The shaft fulcrum is engaged with the lower part, and the operation push stand left and right transfer switching pin is inserted in the upper vertical hole, and the operation push stand actuation cradle simultaneous left and right transfer switching arm is hung between the actuation cradle and the actuation cradle. A mechanical device utilizing cylinder pressure according to any one of claims 1 to 7.