Pinion and rack type conversion device

Abstract

A gear is arranged on the inner side of the rim of a rotating wheel, a lever and a buoyancy body or a gravity body at the end of the lever are connected to the shaft end of the gear, and an upper rack and a lower rack are arranged at the high point and the low point of the rotating wheel and meshed with the gear, so that the rotating gear drives the lever and the buoyancy body or the gravity body to rotate by 180 degrees to be close to or away from an output shaft; a ratchet is arranged beside the gear to lock the gear separated from the rack; the buoyancy body or the gravity body is provided with a through shaft and a gear connected with a connecting rod lever 2, the end of the buoyancy body or the gravity body is connected with an autorotation buoyancy body or gravity body, an upper beam and a lower beam of the frame are respectively provided with a rack, the through shaft gear meshed to the rack drives the autorotation buoyancy body or gravity body to unfold or fold, and the side face of the through shaft gear is provided with a ratchet to lock the through shaft gear separated from the rack. Through fixed-point meshing and separation of the rack and the gear, the buoyancy body or the gravity body is far away from the rotating wheel shaft in the acting stage and close to the rotating wheel shaft in the power consumption stage, the rotating wheel is driven to rotate, and output is achieved.

Description

Technical Field

[0001] The present invention relates to a conversion device, in particular to a gear rack conversion device. Background Art

[0002] Existing force conversion devices usually work in an inflation and exhaust mode. For example, the Chinese invention patent with the announcement number CN201110056486.7 discloses "a buoyancy engine" which works through a hollow main shaft and a compressor and a buoy with an opening. This method of re-inputting power through a compressor has defects and affects power output. Summary of the invention

[0003] In order to overcome the defect of the prior art device that the power needs to be re-input, the present invention provides a device that adopts a method of fixed-point meshing of gears and racks distributed in an annular array on the edge of the rotating wheel and ratchet positioning to limit the running track of the lever connected to the gear shaft and the buoyancy body or the gravity body, so that it deviates from the axis to run, drive the output shaft to rotate and output power.

[0004] The present invention adopts the same technical solution to solve its technical problems, and has two specific forms of buoyancy conversion and gravity conversion: a gear rack type conversion device, including a portal frame and a triangular bracket fixed to a base, a bearing of a bearing seat on the triangular bracket supports an output shaft, a pair of symmetrical wheels are arranged in a circular array on the inner side of the wheel edge, and gears are fixed between the wheels, levers at obtuse angles to the shaft are connected at both ends of the gear shaft, and the other ends of the levers are respectively connected to a revolving buoyancy body or a revolving gravity body; A ratchet shaft and ratchet are provided on the axis side of the wheel, which are in the same vertical plane as the gear and can mesh with it; a longitudinal through shaft is provided in the middle of the revolving buoyancy body or the revolving gravity body, and a revolving body gear is provided at the inner end of the through shaft, which meshes with the ratchet on the side thereof; a lever 2 is connected to the outer end of the through shaft, and the other end of the lever 2 is connected to the rotating buoyancy body or the rotating gravity body; an arc-shaped rack meshing with the revolving body gear is provided in front and behind the first and fourth beams of the portal frame, and an arc-shaped rack meshing with the revolving wheel gear is provided in front of the second and third beams of the portal frame.

[0005] The above-mentioned rack and pinion conversion device, the triangular brackets are two triangles placed on the base in longitudinal symmetry, the base is the same as the base and larger than the diameter of the wheel, the spacing is the same as the width of the base, the bracket spacing is smaller than the radius of the wheel, the height is equal to the diameter of the wheel, and there is a bearing seat on the top; the portal frame is fixed to the front of the middle of the base and the same vertical position as the wheel, the width is the same as the base, the height is 2:1 with the ratio of the wheel diameter, and there are two beams facing the wheel above and below the wheel; the spacing between the first beam and the second beam, the spacing between the third beam and the fourth beam is respectively greater than the length of the connecting rod, and the spacing between the second beam and the third beam is greater than the wheel diameter.

[0006] The gear rack conversion device is a pair of symmetrical wheels fixed to the wheel shaft, with three circles of annular array holes. The outer circle of the gear shaft bearing holes are placed inside the wheel edge, bearings are installed, and the gear shaft passes through them; the middle circle of the ratchet shaft annular array holes, the number of which is the same as the gear shaft bearing holes, are located on the wheel shaft side of the gear shaft bearing holes, larger than the gear radius, and the number is the same, with ratchet shafts fixed; the inner circle of the inter-wheel positioning annular array holes, two inter-wheel positioning bolts are installed; the wheel diameter is larger than 10 times the height of the buoyancy body or gravity body, the wheel thickness is 1 / 50 of the diameter, and the wheel spacing is equal to or larger than the radius of the buoyancy body or gravity body.

[0007] The gear rack conversion device is arranged in the bearing of the wheel bearing hole, the diameter of the gear shaft is 1 / 9 of the gear diameter, the length is greater than the height of the buoyancy body or the gravity body, the gear is fixed in the middle of the gear shaft, and the two ends of the shaft are connected to the lever.

[0008] In the above-mentioned rack and pinion conversion device, the diameter of the rotating wheel gear is greater than the height of the buoyancy body or the gravity body, and is fixed to the middle of the gear shaft between the rotating wheels.

[0009] The above-mentioned rack and pinion conversion device, one end of the lever is connected to the end of the gear shaft, forming an angle of 105° with the gear shaft, and the other end is perpendicular to the gear shaft, connected to the bottom center position of the revolving buoyancy body or the revolving gravity body, and the overall length of the lever is less than the height difference between the wheel radius and the buoyancy body or the gravity body.

[0010] In the above-mentioned gear rack conversion device, the buoyancy body is a closed thin shell buoyancy body, and the gravity body is a metal entity; the buoyancy body or gravity body is divided into a revolving buoyancy body or a revolving gravity body, and a self-rotating buoyancy body or a self-rotating gravity body, and their outer dimensions are the same, and they are all cubes with arc transitions on the edges, and the height of the cube is less than the diameter of the wheel gear; the revolving buoyancy body or the revolving gravity body respectively has a longitudinal horizontal through-shaft installed in the middle of the cube through a bearing, and the revolving body gear is arranged on the side end of the shaft on the wheel, and the diameter of the gear is less than the height of the buoyancy body or the gravity body, and a ratchet shaft is arranged on the outer side of the gear, and a ratchet is meshed with the revolving body gear at the end of the ratchet shaft, and the direction of the ratchet is the same as the rotation direction of the wheel; the outer end of the through-shaft is connected to a lever 2 at a 90° angle thereto.

[0011] In the above-mentioned rack and pinion conversion device, the lever 2 is a rigid connecting rod connecting the revolving buoyancy body or the revolving gravity body with the self-rotating buoyancy body or the self-rotating gravity body, one end of which is fixed to the outer end of the through-axis of the revolving buoyancy body or the revolving gravity body, and the other end is connected to the middle of the bottom of the self-rotating buoyancy body or the self-rotating gravity body, and its length is greater than the height of the buoyancy body or the gravity body and less than the length of the lever.

[0012] The above-mentioned gear rack conversion device has three pairs of arc-shaped racks, which are symmetrical up and down and have rack teeth facing inward; one pair of them is placed on the front of the second and third beams of the portal frame from top to bottom above and below the runner, and its left side is respectively at a position of 21° to the output axis and its right side is on a vertical line to the axis when viewed from the front. The arc and position of the indexing circle are equal to the outer circle running track formed by the indexing circle of each gear rotating with the rotation of the runner when the runner is running, the modulus is the same as the gears of the annular array around the runner, the arc length of the indexing circle is equal to 1 / 2 of the circumference of the indexing circle of the adopted gear, and the thickness is greater than the gear Wheel thickness, meshing with the rotating wheel gear; the other 2 pairs are racks fixed by the portal frame, with the rack teeth meshing with the revolving body gear inward, symmetrically arranged up and down and correspondingly arranged on the front and back sides of the 1st and 4th crossbeams from top to bottom of the portal frame. When viewed from the front, the left side is on the axis line, and the right side is 6.5°∠ from the axis of the rotating wheel, the pitch circle arc and position are respectively equal to the running track formed by the revolving body gear when it rotates with the rotating wheel, and its module is the same as the inner gear of the revolving body, the pitch circle arc length is equal to 1 / 2 of the circumference of the pitch circle of the gear, and the thickness is greater than the gear thickness.

[0013] The above-mentioned gear rack conversion device has two types of ratchets: one type of ratchet is arranged on the ratchet shaft of the rotating wheel, the ratchet and the gear of the rotating wheel gear shaft are on the same vertical plane and meshed, and the ratchet direction is the same as the rotating direction of the rotating wheel; the other type of revolution body gear ratchet is arranged on the ratchet shaft inside the revolution buoyancy body or the revolution gravity body, meshed with the revolution body gear, and when the lever is radially expanded, the ratchet direction is the same as the rotating direction of the rotating wheel.

[0014] The beneficial effect of the present invention is that the gear rack conversion device of the present invention adopts fixed-point meshing of gears and ratchet positioning of gears, so that when the lever, the revolving buoyancy body or the revolving gravity body and the self-rotating buoyancy body or the self-rotating gravity body are in operation, they are in two states: retracted on the left side of the turntable and extended on the right side of the turntable, so that the torque of the lever and the buoyancy body or the gravity body connected by the gears acting on the turntable in the work stage is greater than the torque in the power consumption stage, avoiding the defect of force conversion again, and directly converting the buoyancy or gravity into the rotational force of the turntable shaft and outputting it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the present invention;

[0017] Figure 2 for Figure 1 Left view;

[0018] Figure 3 for Figure 1 A top view of

[0019] Figure 4 for Figure 2AA section view;

[0020] Figure 5 for Figure 1 EE cross-sectional view;

[0021] Figure 6 It is a schematic diagram of the front, left and top views of the revolution buoyancy body or gravity body and the rotation buoyancy body or gravity body in the two states of deployment and retraction;

[0022] Figure 7 Schematic diagram of Example 2.

[0023] In the figure, 1. first lower rack, 2. revolution buoyancy body or revolution gravity body, 3. lever 2, 4. self-rotation buoyancy body or self-rotation gravity body, 5. lever, 6. second lower rack, 7. rotating wheel, 8. triangular bracket, 9. portal frame, 10. rotating wheel gear, 11. output shaft, 12. ratchet shaft, 13. second upper rack, 14. first upper rack, 15. ratchet, 16. gear shaft, 17. ratchet of revolution body gear, 18. through shaft, 19. revolution body gear.

[0024] The present invention is further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0025] [Example 1]

[0026] The buoyancy type conversion device of the gear rack conversion device comprises an output shaft (11) supported by a triangular bracket (8) arranged in a water tank and connected to a rotating wheel (7), and two ends of a gear shaft (16) passing through a symmetrical annular array bearing on the inner side of the wheel rim and passing through a gear (10) are connected to levers (5), and the other ends of the levers (5) are respectively connected to the bottom of a revolving buoyancy body (2). The gear (10) moves counterclockwise with the rotating wheel (7) and approaches the low point of the rotating wheel, and meshes with the second lower rack (6) of the third cross beam of the portal frame (9), driving the revolving buoyancy body (2) and the lever (5) to rotate 180 degrees clockwise from the retracted state to a radially expanded state, away from the output shaft (11), and the gear (10) is separated from the second lower rack (6) and is protected. The ratchet (15) of the ratchet shaft (12) is meshed to maintain the posture, and the revolving buoyancy body (2) reaches below the output shaft (11). The through-shaft gear (19) at the inner end of the through-shaft (18) of the revolving buoyancy body (2) is simultaneously meshed with the first lower rack (1) before and after the fourth crossbeam of the portal frame (9) and rotates, so that the lever 2 (3) connected to the other end of the through-shaft (18) drives the self-rotating buoyancy body (4) to rotate 180° clockwise, also in a radially unfolded state, away from the rotating wheel shaft (11), and the revolving body gear (19) is disengaged from the first lower rack (1), that is, it is meshed with the ratchet (17) of the revolving body gear, so that it maintains the posture and moves away from the rotating wheel shaft (11), thereby obtaining the maximum buoyancy acting on the rotating wheel shaft (11);

[0027] When the wheel gear (10) moves counterclockwise to the front of the wheel high point, the revolving body gear (19) at the inner end of the through-shaft (18) of the revolving buoyancy body (2) simultaneously engages with the first upper racks (14) at the front and rear of the first crossbeam of the portal frame (9), driving the lever 2 (3) connected to the other end of the through-shaft (18) and the self-rotating buoyancy body (4) to rotate 180° clockwise, pointing to the wheel shaft (11), and the revolving body gear (19) disengages from the first upper rack (14), i.e., the revolving body gear (19) is affected. When the ratchet (17) of the revolving body gear is locked, the posture is maintained. When the runner gear (10) reaches the highest point, it meshes with the second upper rack (13) of the second crossbeam of the portal frame (9), driving the revolving buoyancy body (2) to rotate 180° clockwise and point to the runner shaft (11). The runner gear (10) is disengaged from the second upper rack (13), that is, under the anti-return effect of the ratchet (15), the posture is maintained, so that the buoyancy body in the descending stage of consuming buoyancy is close to the runner shaft (11);

[0028] The revolving buoyancy body (2) and the self-rotating buoyancy body (4) are both close to the runner shaft (11) in the forced descending section on the left side of the runner (7) consuming buoyancy, and are away from the runner shaft (11) in the ascending section on the right side of the runner (7) exerting buoyancy. The force acting on the runner shaft (11) is unbalanced, driving the runner (7) to rotate and driving the runner shaft (11) to output power.

[0029] [Example 2]

[0030] The gravity type conversion device of the gear rack conversion device comprises a rotating wheel shaft (11) supported by a triangular bracket (8) connected to a rotating wheel (7), a gear shaft (16) passing through a rotating wheel gear (10) in a symmetrical annular array bearing group on the inner side of the wheel rim, and two ends of the gear shaft (16) are respectively connected to levers (5), and the ends thereof are respectively provided with a revolving gravity body (2), the rotating wheel gear (10) runs clockwise to the front of the high point, the rotating wheel gear (10) meshes with the second upper rack (13) of the second cross beam of the portal frame (9), and drives the revolving gravity body (2) to rotate 180 degrees counterclockwise in a radial shape The rotating wheel gear (10) is disengaged from the second upper rack (13), that is, it is kept in this state under the anti-return action of the ratchet (15), and then the revolving body gear (19) at the inner end of the through-shaft (18) of the revolving weight body (2) engages with the first upper rack (14) of the first crossbeam of the portal frame (9) to rotate, so that the lever 2 (3) at the other end drives the rotating weight body (4) to rotate 180° counterclockwise, also in a radial direction, and the revolving body gear (19) is disengaged from the first upper rack (14), that is, it is kept in this state under the anti-return action of the revolving body gear ratchet (17);

[0031] The rotating wheel gear (10) moves clockwise to the front of the lowest point, and the rotating body gear (19) at the inner end of the through shaft (18) of the rotating weight body (2) simultaneously engages with the first lower racks (1) before and after the fourth beam of the portal frame (9), so that the lever 2 (3) at the other end drives the rotating weight body (4) to rotate 180° counterclockwise and point to the gear shaft (16), and the rotating body gear (19) is separated from the first lower rack (1), that is, it maintains its posture under the anti-return effect of the rotating body gear ratchet (17), and then the rotating wheel gear (10) engages with the second lower rack (6) of the third beam of the portal frame (9), driving the rotating weight body (2) to rotate 180° counterclockwise, in a concentric shape and pointing to the rotating wheel shaft (11), and the rotating wheel gear (10) is separated from the second lower rack (6) and is maintained by the ratchet (15);

[0032] The revolving gravity body (2) and the rotating gravity body (4) are close to the wheel shaft (11) in the ascending section on the left side of the wheel (7) consuming gravity, and are away from the wheel shaft (11) in the descending section on the right side of the wheel (7) exerting gravity. The unbalanced force acting on the wheel shaft (11) drives the wheel (7) to rotate and outputs power.

[0033] When the present invention is working, the gear and the rack are engaged and disengaged at a fixed point, and the ratchet stops reverse in time, so that the buoyancy body or the gravity body is close to the wheel shaft in the power consumption stage and away from the wheel shaft in the work stage. The work torque is greater than the power consumption torque, and the torque acting on the wheel is unbalanced. There is no need to input or convert power again to drive the wheel shaft to rotate continuously.

Claims

1. A gear rack conversion device, comprising a wheel shaft (11) of a wheel (7) arranged in a bearing seat of a bracket (8), a bearing group in an annular array on the inner side of the wheel rim, a gear shaft (16) passing through the gear shaft (16) having a gear (10) in the middle, two ends of which are connected to a revolving buoyancy body or a revolving gravity body (2) through a lever (5), and a ratchet (15) on the side of the gear (10) meshing with the gear, characterized in that: A second upper rack (13) and a second lower rack (6) meshing with a gear (10) are provided above and below the second crossbeam and the third crossbeam of the portal frame (9); the revolution buoyancy body or the revolution gravity body (2) has a through shaft (18), the revolution body gear (19) inside thereof is connected to the self-rotation buoyancy body or the self-rotation gravity body (4) through a lever 2 (3), and a revolution body gear ratchet (17) is provided beside the revolution body gear (19) to mesh with the revolution body gear; the first crossbeam and the fourth crossbeam of the portal frame (9) have a first upper rack (14) and a first lower rack (1) meshing with the revolution body gear (19).

2. The rack and pinion conversion device according to claim 1, characterized in that: An upper rack (13) meshing with the wheel gear (10) is arranged above the wheel (7), and a lower rack (6) meshing with the wheel gear (10) is arranged below the wheel (7).

3. The rack and pinion conversion device according to claim 1, characterized in that: The revolution buoyancy body or revolution gravity body (2) has a revolution body gear (19), and a revolution body gear ratchet (17) is provided beside the revolution body gear (19) to mesh with the revolution body gear.

4. The buoyancy-to-gravity conversion device according to claim 1, characterized in that: An upper rack (14) meshing with the revolving body gear (19) is provided at a high point area of ​​the revolving body gear (19) running track, and a lower rack (1) meshing with the revolving body gear (19) is provided at a low point area of ​​the revolving body gear (19) running track.

5. The rack and pinion conversion device according to claim 1, characterized in that: The shaft of the revolution body gear (19) is connected to the self-rotation buoyancy body or the self-rotation gravity body (4) through a lever (3).

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