CN113389863A - Mechanical structure of uninterrupted power assistance - Google Patents

Mechanical structure of uninterrupted power assistance Download PDF

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Publication number
CN113389863A
CN113389863A CN202110768511.8A CN202110768511A CN113389863A CN 113389863 A CN113389863 A CN 113389863A CN 202110768511 A CN202110768511 A CN 202110768511A CN 113389863 A CN113389863 A CN 113389863A
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CN
China
Prior art keywords
wall
wheel
shaft
gear
connecting rod
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Pending
Application number
CN202110768511.8A
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Chinese (zh)
Inventor
陈宏畅
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Peng Haigang
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Peng Haigang
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Publication date
Application filed by Peng Haigang filed Critical Peng Haigang
Priority to CN202110768511.8A priority Critical patent/CN113389863A/en
Publication of CN113389863A publication Critical patent/CN113389863A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H33/00—Gearings based on repeated accumulation and delivery of energy
    • F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
    • F16H33/04—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought
    • F16H33/06—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on spring action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

The invention discloses a non-intermittent power-assisted mechanical structure, which relates to the technical field of mechanical structures and comprises a central shaft and a sun gear, wherein the outer wall of the central shaft is fixedly connected with the axis of the outer wall of the sun gear, the outer wall of the sun gear is connected with a planetary gear in a meshing manner, a planetary wheel is arranged above the planetary gear, and the top of the planetary wheel is fixedly connected with the bottom of the planetary gear. The central shaft and the speed changer are combined, so that the rotating directions of the central shaft and the speed changer are opposite, the speed changer is difficult to rotate, the central shaft can easily rotate, and the spring has certain elastic potential energy and is convenient for stressing one end which is easy to push through the tensile spring or the elastic spring arranged on the first connecting rod and the second connecting rod, so that the spring can rebound to the original form, the first connecting rod or the second connecting rod rotates, the central shaft rotates, and the power assisting effect is realized.

Description

Mechanical structure of uninterrupted power assistance
Technical Field
The invention relates to the technical field of mechanical structures, in particular to a mechanical structure with uninterrupted power assistance.
Background
The machine is a general name of machines and mechanisms, the machine is a tool device capable of reducing work difficulty or labor saving for people, articles such as chopsticks, brooms and tweezers can be called as machines which are simple machines, a complex machine is formed by two or more simple machines, the more complex machines are generally called as machines, from the viewpoint of structure and movement, the mechanisms and the machines are not different, the machines are generally called as machines, along with the improvement of science and technology, various kinds of labor gradually enter the fields of mechanization and intellectualization, and any mechanical product needs power input and mechanical transmission or deceleration. The following problems exist in the prior art:
at present when machinery uses, need exert certain external force to machinery and just can make and carry out the transmission between each subassembly, a plurality of parts also can waste partial power when the operation to the numerous mechanical component of part, still need great application of force just can promote the rotation between each part, thereby exist and can not carry out the effect of helping hand to mechanical component.
Disclosure of Invention
The invention provides a mechanical structure with uninterrupted power assistance, which aims to provide the function of assisting a mechanical assembly, facilitate the rotation of parts and solve the problem that the part still needs larger external force to assist when the mechanical assembly rotates at present.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a mechanical structure of uninterrupted power assistance, includes center pin and sun gear, the outer wall of center pin and the outer wall axle center department fixed connection of sun gear, the outer wall meshing of sun gear is connected with planetary gear, planetary gear's top is provided with the planet wheel, the top of planet wheel and planetary gear's bottom fixed connection.
The outer wall meshing of planetary gear is connected with the ring gear, sun gear rotates with the ring gear through the planetary gear who sets up and is connected, the outer wall of center pin is provided with the connector, the outer wall of connector rotates and is connected with the pulley ball, the axle center department swing joint of pulley ball center pin that the connector passes through to set up.
The technical scheme of the invention is further improved as follows: the right side of the connector is provided with a slide bar shell, the outer wall of the slide bar shell is fixedly connected with the outer wall of the connector, the right side of the slide bar shell is provided with a slide bar shaft, and the outer wall of the slide bar shaft is slidably connected with the outer wall of the slide bar shell.
By adopting the technical scheme, the connector in the scheme rotates by taking the central shaft as the axis, and the rotating direction of the connector is opposite to that of the central shaft.
The technical scheme of the invention is further improved as follows: the outer wall of the slide bar shaft is provided with a through hole, an inner wheel shaft is arranged inside the through hole, the slide bar shaft is fixedly connected with the inner wheel shaft through the through hole, an outer wheel shaft is arranged on one side of the inner wheel shaft, and the outer wall of the outer wheel shaft is fixedly installed on the inner wall of the slide bar shaft in a penetrating mode.
By adopting the technical scheme, the matching of the slide bar shaft and the slide bar shell in the scheme can drive the inner wheel shaft and the outer wheel shaft to rotate, and the inner wheel shaft and the outer wheel shaft revolve around the axis line of the central shaft.
The technical scheme of the invention is further improved as follows: the right side of planet wheel is provided with the outward wheel, the outer wall movable mounting of outward wheel is on the excircle edge of planet wheel, the left side of outward wheel is provided with interior wheel, the top of interior wheel and the bottom fixed connection of interior wheel axle, interior wheel swing joint is on the excircle edge of planet wheel.
By adopting the technical scheme, the outer wheel and the outer wheel in the scheme revolve around the axis of the central shaft and drive the outer wheel and the inner wheel to revolve around the axis of the central shaft,
The technical scheme of the invention is further improved as follows: the outer wall of the central shaft is provided with a speed changer, an output shaft of the speed changer and the axis of the central shaft are positioned on the same axis, and the speed changer is positioned above the connector.
By adopting the technical scheme, the speed of the first connecting rod and the speed of the second connecting rod can be the same and the directions of the first connecting rod and the second connecting rod are opposite through the variable speed operation of the transmission.
The technical scheme of the invention is further improved as follows: the top of derailleur is provided with the head rod, the bottom of head rod and the top fixed connection of derailleur, one side of head rod is provided with the second connecting rod, the one end of second connecting rod and the outer wall fixed connection of center pin.
Adopt above-mentioned technical scheme, be provided with tensile spring between the head rod in this scheme and the second connecting rod or connect to have elastic spring.
The technical scheme of the invention is further improved as follows: the outer side wall of the sun gear and the inner side wall of the gear ring are both fixedly provided with gears, and the outer wall of the sun gear is matched with the outer wall of the planet gear.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
the central shaft and the speed changer are combined, so that the rotating directions of the central shaft and the speed changer are opposite, the speed changer is difficult to rotate, the central shaft can easily rotate, and the spring has certain elastic potential energy and is convenient for stressing one end which is easy to push through the tensile spring or the elastic spring arranged on the first connecting rod and the second connecting rod, so that the spring can rebound to the original form, the first connecting rod or the second connecting rod rotates, the central shaft rotates, the power assisting effect is realized, and the power waste generated by mechanical acting is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
fig. 4 is a right side view of the structure of the present invention.
In the figure: 1. a central shaft; 2. a sun gear; 3. a planetary gear; 4. a planet wheel; 5. a ring gear; 6. a connector; 7. a slide bar housing; 8. a slide bar shaft; 9. an inner wheel axle; 10. an outer wheel shaft; 11. an outer wheel; 12. an inner wheel; 13. a transmission; 14. a first connecting rod; 15. a second connecting rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the invention provides a non-intermittent power-assisted mechanical structure, which comprises a central shaft 1 and a sun gear 2, wherein the outer wall of the central shaft 1 is fixedly connected with the axis of the outer wall of the sun gear 2, the outer wall of the sun gear 2 is engaged and connected with a planet gear 3, a planet gear 4 is arranged above the planet gear 3, the top of the planet gear 4 is fixedly connected with the bottom of the planet gear 3, the outer wall of the planet gear 3 is engaged and connected with a gear ring 5, the sun gear 2 is rotatably connected with the gear ring 5 through the arranged planet gear 3, gears are fixedly arranged on the outer side wall of the sun gear 2 and the inner side wall of the gear ring 5, the outer wall of the sun gear 2 is matched with the outer wall of the planetary gear 3, the outer wall of the central shaft 1 is provided with a connector 6, the outer wall of the connector 6 is rotatably connected with pulley balls, and the connector 6 is movably connected with the axis of the central shaft 1 through the arranged pulley balls.
As shown in fig. 1-4, in the present embodiment, preferably, the right side of the planetary wheel 4 is provided with an outer wheel 11, the outer wall of the outer wheel 11 is movably mounted on the outer circumference of the planetary wheel 4, the left side of the outer wheel 11 is provided with an inner wheel 12, the top of the inner wheel 12 is fixedly connected with the bottom of the inner wheel shaft 9, the inner wheel 12 is movably connected on the outer circumference of the planetary wheel 4, the outer wheel 11 and the outer wheel shaft 10 revolve around the axis of the central shaft 1, and the outer wheel 11 and the inner wheel 12 are driven to revolve around the axis of the central shaft 1,
Example 2
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a slide bar shell 7 is arranged on the right side of the connector 6, the outer wall of the slide bar shell 7 is fixedly connected with the outer wall of the connector 6, a slide bar shaft 8 is arranged on the right side of the slide bar shell 7, the outer wall of the slide bar shaft 8 is slidably connected with the outer wall of the slide bar shell 7, the connector 6 rotates by taking the central shaft 1 as an axis, the rotating direction of the connector 6 is opposite to that of the central shaft 1, the outer wall of the slide bar shaft 8 is provided with a through hole, an inner wheel shaft 9 is arranged inside the through hole, the slide bar shaft 8 is fixedly connected with the inner wheel shaft 9 through the arranged through hole, an outer wheel shaft 10 is arranged on one side of the inner wheel shaft 9, the outer wall of the outer wheel shaft 10 is fixedly installed on the inner wall of the slide bar shaft 8 in a penetrating mode, the slide bar shaft 8 and the slide bar shell 7 are matched to drive the inner wheel shaft 9 and the outer wheel shaft 10 to rotate, and the inner wheel shaft 9 and the outer wheel shaft 10 revolve around the axis line of the central shaft 1.
Example 3
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the outer wall of the central shaft 1 is provided with a speed changer 13, the output shaft of the speed changer 13 is positioned at the same axial lead with the axial center of the central shaft 1, and the speed changer 13 is positioned above the connector 6, through the speed change operation of the speed changer 13, the speed of the first connecting rod 14 and the speed of the second connecting rod 15 can be the same, and the directions are opposite, so that the spring theoretically keeps the length, is pulled or pushed all the time, and the whole structure is assisted without interruption, the top of the speed changer 13 is provided with the first connecting rod 14, the bottom of the first connecting rod 14 is fixedly connected with the top of the speed changer 13, one side of the first connecting rod 14 is provided with the second connecting rod 15, one end of the second connecting rod 15 is fixedly connected with the outer wall of the central shaft 1, because the rotation directions of the speed changer 13 and the central shaft 1 are opposite, the rotation is difficult, but the central shaft 1 can easily rotate, at this time, a tension spring is arranged between the first connecting rod 14 and the second connecting rod 15, the spring is characterized in that one end of the spring which is easy to pull and rotate is easily pulled, and the spring is contracted to the original state of the spring, or the spring with elasticity is connected, and the end of the spring which is easy to push and rotate is easily pushed, so that the spring rebounds to the original state of the spring.
The working principle of the mechanical structure without intermittent boosting will be described in detail below.
As shown in fig. 1-4, the present invention firstly brakes the central shaft 1 to make it rotate, when the central shaft 1 rotates to drive the sun gear 2 to rotate, through the transmission of power, the sun gear 2 drives the planet gears 3 to rotate and revolve around the axis of the central shaft 1, the planet gears 4 are driven by the planet gears 3 to synchronously rotate, while the planet gears 4 rotate and revolve around the axis of the central shaft 1, the outer wheel 11 and the inner wheel 12 are driven to revolve around the central shaft 1, the inner wheel shaft 9 and the outer wheel shaft 10 are driven to revolve around the central shaft 1 through the slide bar housing 7 and the slide bar shaft 8, the inner wheel shaft 9 drives the outer wheel 11 and the inner wheel 12 to revolve around the central shaft 1, thereby forming prying force to the planet gears 4, when the distance between the outer wheel 11 and the inner wheel 12 and the central shaft 1 is far larger than the radius of the gear ring 5, the planet gears 3 are not rotated and revolved, but the rotation and revolution of the planet gears 3 are driven by the rotation of the central shaft 1, thereby achieving the effect of power assistance.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims (7)

1. The utility model provides a mechanical structure of uninterrupted power assistance, includes center pin (1) and sun gear (2), the outer wall of center pin (1) and the outer wall axle center department fixed connection of sun gear (2), the outer wall meshing of sun gear (2) is connected with planetary gear (3), its characterized in that: a planet wheel (4) is arranged above the planet gear (3), and the top of the planet wheel (4) is fixedly connected with the bottom of the planet gear (3);
the outer wall meshing of planetary gear (3) is connected with ring gear (5), sun gear (2) are rotated with ring gear (5) through planetary gear (3) that set up and are connected, the outer wall of center pin (1) is provided with connector (6), the outer wall rotation of connector (6) is connected with the pulley ball, axle center department swing joint of pulley ball center pin (1) through setting up in connector (6).
2. A non-interruptive assist mechanism as claimed in claim 1, wherein: a sliding rod outer shell (7) is arranged on the right side of the connector (6), the outer wall of the sliding rod outer shell (7) is fixedly connected with the outer wall of the connector (6), a sliding rod shaft (8) is arranged on the right side of the sliding rod outer shell (7), and the outer wall of the sliding rod shaft (8) is connected with the outer wall of the sliding rod outer shell (7) in a sliding mode.
3. A non-interruptive assist mechanism as claimed in claim 2, wherein: the outer wall of the slide bar shaft (8) is provided with a through hole, an inner wheel shaft (9) is arranged inside the through hole, the slide bar shaft (8) is fixedly connected with the inner wheel shaft (9) through the arranged through hole, an outer wheel shaft (10) is arranged on one side of the inner wheel shaft (9), and the outer wall of the outer wheel shaft (10) is fixedly installed on the inner wall of the slide bar shaft (8) in a penetrating mode.
4. A non-interruptive assist mechanism as claimed in claim 3, wherein: the right side of planet wheel (4) is provided with outer wheel (11), the outer wall movable mounting of outer wheel (11) is on the excircle edge of planet wheel (4), the left side of outer wheel (11) is provided with interior wheel (12), the top of interior wheel (12) and the bottom fixed connection of interior shaft (9), interior wheel (12) swing joint is on the excircle edge of planet wheel (4).
5. A non-interruptive assist mechanism as claimed in claim 1, wherein: the outer wall of the central shaft (1) is provided with a speed changer (13), an output shaft of the speed changer (13) and the axis of the central shaft (1) are located on the same axis, and the speed changer (13) is located above the connector (6).
6. A non-interruptive power assisted mechanical structure according to claim 5, characterized in that: the top of derailleur (13) is provided with first connecting rod (14), the top fixed connection of bottom and derailleur (13) of first connecting rod (14), one side of first connecting rod (14) is provided with second connecting rod (15), the one end of second connecting rod (15) and the outer wall fixed connection of center pin (1).
7. A non-interruptive assist mechanism as claimed in claim 1, wherein: the outer side wall of the sun gear (2) and the inner side wall of the gear ring (5) are fixedly provided with gears, and the outer wall of the sun gear (2) is matched with the outer wall of the planet gear (3).
CN202110768511.8A 2021-07-07 2021-07-07 Mechanical structure of uninterrupted power assistance Pending CN113389863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110768511.8A CN113389863A (en) 2021-07-07 2021-07-07 Mechanical structure of uninterrupted power assistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110768511.8A CN113389863A (en) 2021-07-07 2021-07-07 Mechanical structure of uninterrupted power assistance

Publications (1)

Publication Number Publication Date
CN113389863A true CN113389863A (en) 2021-09-14

Family

ID=77625394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110768511.8A Pending CN113389863A (en) 2021-07-07 2021-07-07 Mechanical structure of uninterrupted power assistance

Country Status (1)

Country Link
CN (1) CN113389863A (en)

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