CN114165562B - Angle-adjustable gear pair transmission chain output device - Google Patents
Angle-adjustable gear pair transmission chain output device Download PDFInfo
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- CN114165562B CN114165562B CN202111395195.0A CN202111395195A CN114165562B CN 114165562 B CN114165562 B CN 114165562B CN 202111395195 A CN202111395195 A CN 202111395195A CN 114165562 B CN114165562 B CN 114165562B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 39
- 238000003801 milling Methods 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
Classifications
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
- F16H3/0915—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft with coaxial input and output shafts
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
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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
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
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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
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0822—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the arrangement of at least one reverse gear
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The utility model relates to an angle-adjustable gear pair transmission chain output device, which is designed for solving the technical problem that three output gears are difficult to adjust when the synchronism of three output gears is poor in a three-station switch of an existing air charging cabinet. The clutch gear is characterized in that a clutch gear wheel of the device is meshed with a transition gear wheel below a central shaft, the transition gear wheel is meshed with three output gear wheels below the central shaft, two sides of the three output gear wheels are respectively meshed with another clutch gear wheel which is symmetrically arranged, and two sides of the other clutch gear wheel are respectively meshed with the other three output gear wheels on the outer side; the gear shafts of the clutch large gears are clutch rotating shafts respectively, an outer flat key edge is arranged at one side of a shaft part of each clutch rotating shaft in a milling way, and compression springs are respectively arranged between the outer diameters of the clutch rotating shafts and the bearing between the front plate and the rear plate of the clutch large gears of the two pairs of gear pairs; after the clutch large gears of the two pairs of gear pairs are mutually matched and assembled with the clutch rotating shaft, the clutch large gears are driven to rotate on the clutch rotating shaft and slide up and down on the clutch rotating shaft.
Description
Technical Field
The utility model relates to a mechanical transmission plate of a three-station switch structure in the mechanical high-voltage switch industry, which is an angle-adjustable gear pair transmission chain output device.
Background
The indoor AC high-voltage gas-insulated metal-enclosed switchgear is a new generation of switchgear, is called an air charging cabinet for short, a main switch can use a permanent magnet mechanism vacuum breaker and a spring mechanism vacuum breaker, and the whole cabinet is combined with a sulfur hexafluoride gas compartment by adopting air insulation, so that the switchgear is compact and extensible, is suitable for power distribution automation, has the characteristics of compact structure, flexible operation, reliable interlocking and the like, and is used in places such as small secondary substations, box-type substations, residential communities, industrial and mining enterprises, large markets of power systems and the like. The utility model discloses a three-station switch structure of an existing inflatable cabinet, such as application number 201822077326.0 published in Chinese patent literature, and grant date 2019.06.21, and the utility model name is a novel three-station switch structure for the inflatable cabinet. Some three-station switches of the inflatable cabinet are driven by three gears, such as application number 202021749380.6 published in Chinese patent literature, and the authorized bulletin date 2021.02.26 is named as an inflatable cabinet three-station isolating switch; however, three gears of the three-station switch of the air charging cabinet can not ensure the synchronism of three rotating shafts, and the rotating speed and the travel of the gear pair are controlled by the number of teeth of the gears in the transmission process; meanwhile, the synchronous problem of three rotating shafts cannot be guaranteed due to the processing and matching problems of all fixed gear pair transmission, and the irreversible problem of the switch is caused.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide the gear pair transmission chain output device with the adjustable angle for the field, so that the technical problem that three output gears are difficult to adjust and the rotation stroke of screw rod rotating shafts of the three output gears is difficult to achieve consistency when the synchronization of the three output gears is poor in a three-station switch of the existing gas-filled cabinet is solved. The aim is achieved by the following technical scheme.
An angle-adjustable gear pair transmission chain output device is characterized in that three T-shaped distributed gear assemblies are arranged between a front plate and a rear plate of the device, one side of a transition gear is meshed with a motor driving gear, and a shaft hole of the motor driving gear is fixed between the front plate and the rear plate through a gear shaft; the clutch large gears of the three gear assemblies are meshed with the transition gears below the central shaft, the transition gears are meshed with the three output gears below the central shaft, two sides of each of the three output gears are respectively meshed with the other clutch large gears which are symmetrically arranged, two sides of each of the three output gears are respectively meshed with the other outside three output gears, shaft holes of the three output gears, the clutch large gears and the transition gears are respectively fixed between the front plate and the rear plate through gear shafts, and the three output gears and the two clutch large gears are combined to form two pairs of gear pairs. In the embodiment of the specific structure of combining the T-shaped clutch large gear, the transition gear, the motor driving gear and the two pairs of gear pairs, the A, B, C three rotating shafts of the two pairs of gear pairs are driven by the transition gear to rotate simultaneously.
The clutch large gear, the transition gear, the three output gears and the motor drive gear are respectively arranged on one side of the rear plate between the front plate and the rear plate, and the gear shaft on one side of the front plate between the front plate and the rear plate is respectively provided with a bearing. The stability of each gear in rotation is improved.
The gear shafts of the three output gears are respectively screw rod rotating shafts, grooves on one side in shaft holes of the three output gears are correspondingly and fixedly connected with the screw rod rotating shafts through flat key ribs protruding on one side of the screw rod rotating shafts, gear shafts of the clutch large gears are respectively clutch rotating shafts, outer flat key edges are arranged at one side of shaft parts of the clutch rotating shafts in a milling mode, round end heads smaller than the diameter of the outer flat key edges are respectively arranged at two ends of the clutch rotating shafts of the clutch large gears, and open slot buckle heads which are opened and symmetrically arranged are arranged at the round end heads on one side of the bearing; the outer diameters of the clutch rotating shaft and the bearing between the front plate and the rear plate of the clutch large gear of the two pairs of gear pairs are respectively provided with a pressure spring, the outer flat key edge of the clutch rotating shaft is sleeved with the shaft hole at the inner flat key edge of the clutch large gear, the open slot of the round end head of one end of the clutch rotating shaft is fixed on the front plate, and the round end head of the other end of the clutch rotating shaft is fixed on the rear plate. After the clutch big gears of the two pairs of gear pairs are mutually matched and assembled with the clutch rotating shaft, the clutch big gears are driven to rotate on the clutch rotating shaft and also driven to slide up and down on the clutch rotating shaft; meanwhile, when the problem of poor synchronism of three stations and three items occurs, the structure is convenient for separating three output gears by manually pushing the clutch large gears of two pairs of gear pairs, and simultaneously, the angles of the three output gears are adjusted to realize the consistency of the rotating stroke of the screw rod rotating shaft, and the screw rod rotating shaft is rotated and adjusted to a proper stroke and then is loosened, and the clutch large gears are reset under the action of the pressure springs.
The outer disc surface of one side shaft hole of the pressure spring of the clutch gear wheel is provided with a circular notch, and one end of the pressure spring is sleeved into the circular notch of the clutch gear wheel. The stability of the compression spring and one end of the clutch gear is further improved.
The diameters of the clutch large gear and the transition gear are the same, the diameters of the three output gears and the motor driving gear are the same, and the diameter of the clutch large gear is larger than the diameter of the three output gears.
The motor driving gear is arranged on one side of a transition gear at a central shaft where the clutch gear, the transition gear and the three output gears are meshed in sequence. The structure is convenient for the motor to drive the gear to be integrated with the device, and reduces the volume occupation of the device.
The front plate and the rear plate are correspondingly arranged with the clutch large gear, the transition gear and the three output gears of the three gear assemblies in a T shape. The structure reduces the space occupation of the front plate and the rear plate, and further reduces the volume of the device.
The three-station switch of the air charging cabinet is simple and reasonable in structural design, convenient in synchronous adjustment of three output gears, and good in stability and consistency; the gear pair transmission chain output device is suitable for being used as a gear pair transmission chain output device of a three-station switch of an air charging cabinet and the structural improvement of similar products.
Drawings
Fig. 1 is a schematic side view of the present utility model.
Fig. 2 is a schematic perspective view of fig. 1, in which the bearing is omitted on the side of the top clutch gearwheel.
Fig. 3 is a schematic top view of fig. 2.
Fig. 4 is a schematic view of the clutch gearwheel of the utility model.
Fig. 5 is a schematic view of the clutch shaft structure of the present utility model.
The name of the serial number in the figure is: 1. the clutch mechanism comprises a rear plate, 2, a clutch large gear, 201, a circular notch, 3, a pressure spring, 4, a clutch rotating shaft, 401, an outer flat key edge, 402, an open slot buckle head, 5, a transition gear, 6, three output gears, 7, a motor driving gear, 8, a bearing, 9 and a screw rod rotating shaft.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings. As shown in fig. 1-5, three gear components distributed in a T shape are arranged between a front plate and a rear plate 1 of the device, one side of a transition gear 5 is meshed with a motor driving gear 7, and a shaft hole of the motor driving gear is fixed between the front plate and the rear plate through a gear shaft; the clutch big gear 2 of the three-item gear assembly is meshed with the transition gear 5 below the central shaft, the transition gear is meshed with the three-item output gears 6 below the central shaft, two sides of the three-item output gears are respectively meshed with the other clutch big gears which are symmetrically arranged, two sides of the three-item output gears are respectively meshed with the other three-item output gears which are arranged on the outer side, shaft holes of the three-item output gears, the clutch big gears and the transition gear are respectively fixed between the front plate and the rear plate through gear shafts, and the three-item output gears and the two clutch big gears are combined to form two pairs of gear pairs. The concrete structure is as follows: the clutch large gear, the transition gear, the three output gears and the motor driving gear are respectively arranged on one side of the rear plate between the front plate and the rear plate, and the gear shaft on one side of the front plate between the front plate and the rear plate is respectively provided with a bearing 8. The gear shafts of the three output gears are respectively a screw rod rotating shaft 9, and grooves on one side in the shaft holes of the three output gears are correspondingly and fixedly connected with the screw rod rotating shaft through flat key ribs protruding on one side of the screw rod rotating shaft; the motor drives the gear and the transition gear to be correspondingly and fixedly connected with the square end of the gear shaft through the square hole of the shaft hole. The gear shaft of the clutch large gear is respectively a clutch rotating shaft 4, an inner flat key edge is arranged on one side in a shaft hole of the clutch large gear, an outer flat key edge 401 is arranged at a milling flat position of one side of a shaft part of the clutch rotating shaft corresponding to the inner flat key edge, round ends smaller than the diameter of the outer flat key edge are respectively arranged at two ends of the clutch rotating shaft of the clutch large gear, and open slot buckles 402 which are opened and symmetrically arranged are arranged at the round ends at one side of the bearing; the outer diameters of the clutch rotating shaft and the bearing between the front plate and the rear plate of the clutch large gear of the two pairs of gear pairs are respectively provided with a pressure spring 3, the outer flat key edge of the clutch rotating shaft is sleeved with the shaft hole at the inner flat key edge of the clutch large gear, the open slot of the round end at one end of the clutch rotating shaft is fixed on the front plate, and the round end at the other end of the clutch rotating shaft is fixed on the rear plate. The outer disc surface of one side shaft hole of the pressure spring of the clutch gear wheel is provided with a circular notch 201, and one end of the pressure spring is sleeved into the circular notch of the clutch gear wheel.
Meanwhile, the diameters of the clutch large gear and the transition gear are the same, the diameters of the three output gears and the motor driving gear are the same, and the diameter of the clutch large gear is larger than that of the three output gears. The motor drives the gear to be arranged on one side of the transition gear at the central shaft where the clutch gear, the transition gear and the three output gears are meshed in sequence. The front plate and the rear plate are correspondingly arranged with the clutch large gear, the transition gear and the three output gears of the three gear assemblies in a T shape.
The action principle of the device is as follows: the motor drives the motor gear to rotate, simultaneously drives the transition gear to rotate through a plurality of pairs of gear pairs, and drives the three output gears and the clutch gear to rotate through the transition gear, so that synchronous output of the three screw rod rotating shafts is realized. Because the assembly and the part processing problem are solved, at the moment, the three-station three-item synchronization problem is caused because the rotating strokes of the screw rod rotating shaft are different, so that the device can separate three output gears by manually pushing the clutch gear wheel, and simultaneously adjust the angles of the three output gears, thereby realizing the rotating stroke consistency of the screw rod rotating shaft, and resetting the clutch gear wheel under the action of the pressure spring after the rotating adjustment is proper in stroke. The device has the function of separating the fixed and inseparable transmission gear pair to solve the problem of inconsistent strokes of the three screw rod rotating shafts caused by processing or assembling problems, thereby reducing the part disassembly and assembly phenomenon caused by the problem.
In summary, the device comprises various gears, a compression spring and a gear shaft, and the functions of the device are as follows: 1. the shaft hole of the clutch gear is a round hole with a side (an inner flat key side), one end of the clutch rotating shaft is milled to be flat, and the outer flat key side is arranged at the milling position of the shaft of the clutch rotating shaft, and after the clutch rotating shaft and the outer flat key side are mutually matched and assembled, the clutch gear is driven to rotate and slide up and down. 2. And a circular notch is formed in one circular side of one side of the clutch gear wheel and used for installing a pressure spring. 3. The multiple sets of gear pairs are arranged on the rear plate, and the three output gears and the two clutch large gears form two pairs of gear pairs to form multiple pairs of gear pairs to rotate. 4. The motor driving gear and the transition gear are motor transmission pairs; the transition gear and the clutch gear are clutch transmission pairs for manual energy storage and connection indication positions. 5. The clutch gear is automatically reset after being adjusted, and meanwhile, the position of the clutch gear is kept unchanged in the action process. 6. The three output gears are connected with the screw rod rotating shaft through flat keys of concave-convex structures, and the structure is firm. The device mainly relates to a gear pair transmission chain, a transition gear for transmission is designed to be capable of being engaged and disengaged, and then the angle of three rotating shafts of A, B, C can be randomly changed, so that three strokes are changed, and the synchronism of three stations of a three-station switch A, B, C is realized.
The above is intended to illustrate the technical means of the present utility model, but not limit the technical scope of the present utility model, and those skilled in the art make obvious improvements or substitutions on the present utility model by combining the prior common knowledge, such as changing the bearing arrangement, connecting the shaft holes of the three output gears, the transition gears and the motor driving gears with the gear shaft, and the T-shaped structures of the front and rear plates, and the technical improvements of the diameters of the corresponding gears, that is, adopting the prior similar products and the position arrangement to replace the technical features, also falls within the scope of the protection of the claims of the present utility model.
Claims (5)
1. An angle-adjustable gear pair transmission chain output device is characterized in that three T-shaped distributed gear assemblies are arranged between a front plate and a rear plate (1), one side of a transition gear (5) is meshed with a motor driving gear (7), and a shaft hole of the motor driving gear is fixed between the front plate and the rear plate through a gear shaft; the clutch gear is characterized in that a clutch gear (2) of the three-item gear assembly is meshed with a transition gear (5) below a central shaft, the transition gear is meshed with three output gears (6) below the central shaft, two sides of the three output gears are respectively meshed with the other clutch gear which is symmetrically arranged, the other clutch gear on two sides is respectively meshed with the other three output gears on the outer side, shaft holes of the three output gears, the clutch gear and the transition gear are respectively fixed between a front plate and a rear plate (1) through gear shafts, and the three output gears and the two clutch gears are combined to form two pairs of gear pairs; the clutch large gear (2), the transition gear (5), the three output gears (6) and the motor driving gear (7) are respectively arranged on one side of the rear plate between the front plate and the rear plate (1), and bearings (8) are respectively arranged on a gear shaft on one side of the front plate between the front plate and the rear plate; the gear shafts of the three output gears (6) are respectively screw rod rotating shafts (9), grooves on one side in the shaft holes of the three output gears are correspondingly and fixedly connected with flat key ribs protruding on one side of the screw rod rotating shafts, the gear shafts of the clutch large gears (2) are respectively clutch rotating shafts (4), an outer flat key edge (401) is arranged at one side of a shaft part of each clutch rotating shaft in a milling mode, round ends smaller than the diameter of the outer flat key edge are respectively arranged at two ends of each clutch rotating shaft of each clutch large gear, and open slot buckling heads (402) which are open and symmetrically arranged are arranged at the round ends on one side of each bearing (8); the outer diameters of the clutch rotating shaft and the bearing between the front plate and the rear plate (1) of the clutch large gear of the two pairs of gear pairs are respectively provided with a pressure spring (3), the outer flat key edge of the clutch rotating shaft is sleeved with the shaft hole at the inner flat key edge of the clutch large gear, the open slot of the circular end at one end of the clutch rotating shaft is fixed on the front plate, and the circular end at the other end of the clutch rotating shaft is fixed on the rear plate.
2. The gear pair transmission chain output device with the adjustable angle according to claim 1, wherein a circular notch (201) is arranged on the outer disc surface of one side shaft hole of a pressure spring (3) of the clutch gear (2), and one end of the pressure spring is sleeved into the circular notch of the clutch gear.
3. The gear pair transmission chain output device with the adjustable angle according to claim 1, wherein the diameter of the clutch large gear (2) is the same as that of the transition gear (5), the diameters of the three output gears (6) and the motor driving gear (7) are the same, and the diameter of the clutch large gear is larger than that of the three output gears.
4. The angle-adjustable gear pair transmission chain output device according to claim 1, wherein the motor driving gear (7) is arranged on one side of a transition gear at a central shaft where the clutch large gear (2), the transition gear (5) and the three output gears (6) are sequentially meshed.
5. The angle-adjustable gear pair transmission chain output device according to claim 1, wherein the front plate and the rear plate (1) are in a T shape corresponding to the arrangement of a clutch large gear (2), a transition gear (5) and three output gears (6) of the three gear assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395195.0A CN114165562B (en) | 2021-11-23 | 2021-11-23 | Angle-adjustable gear pair transmission chain output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395195.0A CN114165562B (en) | 2021-11-23 | 2021-11-23 | Angle-adjustable gear pair transmission chain output device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114165562A CN114165562A (en) | 2022-03-11 |
| CN114165562B true CN114165562B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111395195.0A Active CN114165562B (en) | 2021-11-23 | 2021-11-23 | Angle-adjustable gear pair transmission chain output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114165562B (en) |
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| CN104241007A (en) * | 2014-08-29 | 2014-12-24 | 浙江道笃智能开关有限公司 | Operation-handle-locking-type three-station mechanism and operation method thereof |
| CN204189645U (en) * | 2014-11-26 | 2015-03-04 | 余姚市华宇电器有限公司 | A kind of single motor three position mechanism of multi-turn output type |
| CN205173378U (en) * | 2015-09-30 | 2016-04-20 | 王新平 | Two keep off electric gear shift(ing) |
| CN108292831A (en) * | 2016-02-05 | 2018-07-17 | Abb瑞士股份有限公司 | The transmission of electric chassis truck and arrangement of clutch and electric chassis truck |
| CN206111967U (en) * | 2016-10-11 | 2017-04-19 | 广西鹿寨县华光机械制造有限责任公司 | Gearbox with two tunnel outputs |
| CN206845806U (en) * | 2017-04-18 | 2018-01-05 | 立马车业集团有限公司 | More gear power drive mechanisms |
| CN109216095A (en) * | 2018-10-24 | 2019-01-15 | 深圳市英豪电力科技有限公司 | A kind of operating mechanism of three-station |
| CN209729753U (en) * | 2019-03-28 | 2019-12-03 | 南瑞集团有限公司 | A kind of gas-filling cabinet operation mechanism with three-position switch arrangement of clutch |
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