CN104930136A - Gear control gearbox - Google Patents
Gear control gearbox Download PDFInfo
- Publication number
- CN104930136A CN104930136A CN201510286801.3A CN201510286801A CN104930136A CN 104930136 A CN104930136 A CN 104930136A CN 201510286801 A CN201510286801 A CN 201510286801A CN 104930136 A CN104930136 A CN 104930136A
- Authority
- CN
- China
- Prior art keywords
- gear
- driving
- driving shaft
- shaped support
- gearshift controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
- F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
- F16H3/30—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial
- F16H3/32—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial and an additional shaft
Abstract
The invention discloses a gear control gearbox. The outer diameters of outer gear rings of all middle gears are different. The inner diameters of inner gear rings of the middle gears are the same and are lager than the outer diameter of a driving gear. Inner circles of the middle gears penetrate in a driving shaft and can be rotationally clamped with and fixed into a limiting groove, and the inner circles of the middle gears are coaxially arranged. A U-type support enables the driving gear to rotate synchronously along with the driving shaft, and the driving gear is connected to the driving shaft in a sliding mode along the driving shaft. The driving gear is engaged with inner teeth of the middle gear with the inner circle where the driving gear is located. The U-type support is clamped into a rail groove in a sliding mode and is connected to a gear shifting controller. One of outer teeth the middle gears is engaged with one end of an idle gear, and the others of the outer teeth of the middle gears are engaged with opposite driven gears. The gear control gearbox omits a control link and operation resistance, the structure is simple, operation is convenient, and the weight is low; the size is small, energy consumption is low, and transmission efficiency is high; and the bearing load is large, and manufacturing, maintenance and use cost is low.
Description
Technical field
The present invention relates to a kind of gear regulation and control gearbox.
Background technique
At present, except infinitely variable transmission, almost any gearbox all realizes speed change with the conversion combination of large small gear, and complex structure, cause speed-changing gear box part too much, cause manufacture and maintenance cost and price high, the mobile control of gear is loaded down with trivial details, controlling unit is too much, and running resistance is large, and transmission efficiency loss is more; Volume is large, and heavy, causes and take up room, and load-carrying is large and waste energy.And although infinitely variable transmission structure is simple, volume is little, but infinitely variable transmission exists change, and its velocity ratio costs very energetically, the defects such as transmission of power " skidding ", make its transmission efficiency, be not the so high of the imagination, then have its driving belt easily to damage, the technical barriers such as larger load cannot be born, make its application area very little.
Summary of the invention
Object of the present invention solves the above-mentioned problems in the prior art exactly, there is provided a kind of gear to regulate and control gearbox, the advantage of speed-changing gear box together with the advantages of infinitely variable transmission, is decreased controlling unit and running resistance by this gearbox, structure is simple, easy to operate, lightweight, volume is little, energy consumption is low, transmission efficiency is high, and bearing load is large, manufactures, maintenance and use cost is low.
For achieving the above object, technical solution of the present invention is: a kind of gear regulation and control gearbox, the driven gear that it comprises gear-box, driving shaft, driving gear, multiple intermediate gear, the gearshift controller driving driving gear to slide along driving shaft, driven shaft, multiple diameter differ and idle pulley; Driving shaft and driven shaft are hinged on the sidewall of gear-box respectively; Each driven gear is separately fixed on driven shaft; Each intermediate gear is provided with external tooth and internal tooth, and its external toothing external diameter is not of uniform size, and ring gear Inner footpath is identical and be greater than the external diameter of driving gear; Gear-box inwall is provided with the limited impression of each intermediate gear; The inner circle of each intermediate gear is through on driving shaft respectively, and rotatably clamping maintenance is in limited impression, and its Inner circle concentric is arranged; Driving gear also can be slidably connected on driving shaft along driving shaft with driving shaft synchronous rotary by the U-shaped support of two end band sleeves; Driving gear is positioned at the inner circle of which intermediate gear, which be just meshed with the internal tooth of intermediate gear, the rail slot of U-shaped support is also installed with in the inner circle of each intermediate gear deviated from mutually with end of engagement, U-shaped support is connected in rail slot slidably, and rail slot is fixed on gear-box inwall by support; U-shaped support is connected on gearshift controller, and gearshift controller drives U-shaped support to slide along rail slot; The external tooth of each intermediate gear except one of them engages with idle pulley one end, all engaging with relative driven gear of other, the other end of idle pulley engages with relative driven gear; Driving shaft is connected on engine clutch or differential mechanism, and driven shaft is connected on differential mechanism or engine clutch.
The sleeve that U-shaped support two ends described above are stretched out is socketed on driving shaft slidably, and driving shaft is a splined shaft; Driving gear is connected with driving shaft by keyway, and between two sleeves being connected to U-shaped support.This structure ensures that driving gear by driving shaft driven rotary, can be promoted to slide along driving shaft by the sleeve on U-shaped support again, realize the object of gearshift.
The structure that gearshift controller described above drives U-shaped support to slide along rail slot is: the both sides of U-shaped support are fixed with wire rope respectively, and after angle pulley A and angle pulley B walked around respectively by each wire rope, the other end is fixed on gearshift controller; Gearshift controller moves gear, drives wire rope to move, thus pulls U-shaped support to slide along rail slot.
Gearshift controller described above is Non-follow control gearshift controller or automatically controls gearshift controller.
Gearbox of the present invention is in the passage that intermediate gear ring gear is formed, by moving U-shaped support along driving shaft, thus drive driving gear to move along driving shaft, driving gear moves in the ring gear of which intermediate gear, which intermediate gear just rotates, this intermediate gear drives corresponding driven gear to rotate again, although other driven gear be positioned on same driven shaft also rotates thereupon, and drive corresponding intermediate gear to rotate, but these rotate just passive rotation, it doesn't matter with the velocity ratio of gearbox, its velocity ratio is the relation between the intermediate gear that engages with driving gear and the driving gear engaged with intermediate gear.The present invention had both been provided with the advantage of infinitely variable transmission; Eliminate again the controlling component that some gears, selector fork, combined cover, splined hub etc. of pole gearbox are complicated, make its part kind reduce to units, its structure is simple a lot; That Non-follow control driving gear moves or automatically controlling driving gear moves and all significantly reduce control difficulty like this.While minimizing part, driving gear center is all emptied as ring gear, further mitigates weight.The present invention, by having grade speed-changing gear box together with the advantages of infinitely variable transmission, decreases controlling unit and running resistance, and structure is simple, easy to operate, lightweight, volume is little, and energy consumption is low, and transmission efficiency is high, bearing load is large, and manufacture, maintenance and use cost is low, Applicable scope is large.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present invention;
Fig. 2 is the linkage structure schematic diagram of driving gear and one of them intermediate gear in the present invention;
Fig. 3 is the structural representation of U-shaped support in the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3, the driven gear 131,132,133,134,135,136 and 137 that the present embodiment comprises gear-box 12, driving shaft 1, driving gear 9, multiple intermediate gear 41,42,43,44,45,46 and 47, the gearshift controller 17 driving driving gear 9 to slide along driving shaft 1, driven shaft 11, multiple diameter differ and idle pulley 10.Driving shaft 1 and driven shaft 11 are hinged on the sidewall of gear-box 12 respectively.Each driven gear 131,132,133,134,135,136 and 137 is separately fixed on driven shaft 11.Each intermediate gear 41,42,43,44,45,46 and 47 is provided with external tooth 15 and internal tooth 16, and its external toothing external diameter is not of uniform size, and ring gear Inner footpath is identical and be greater than the external diameter of driving gear 9.Gear-box 12 inwall is provided with the limited impression 5 of each intermediate gear.The inner circle of each intermediate gear 41,42,43,44,45,46 and 47 is through on driving shaft 1 respectively, and rotatably clamping maintenance is in limited impression 5, and its Inner circle concentric is arranged.The sleeve 8 that U-shaped support 7 two ends are stretched out is socketed on driving shaft 1 slidably, and driving shaft 1 is a splined shaft.Driving gear 9 is connected with driving shaft 1 by keyway, and between two sleeves 8 being connected to U-shaped support 7; Such driving gear 9 can, by driving shaft 1 driven rotary, can be promoted by the sleeve 8 on U-shaped support 7 again to slide along driving shaft 1, realizes the object of gearshift.Driving gear 9 is positioned at the inner circle of which intermediate gear 41,42,43,44,45,46 or 47, which be just meshed with the internal tooth 16 of intermediate gear 41,42,43,44,45,46 or 47, the rail slot 14 of U-shaped support 7 is also installed with in the inner circle of each intermediate gear 41,42,43,44,45,46 and 47 deviated from mutually with end of engagement, U-shaped support 7 is connected in rail slot 14 slidably, and rail slot 14 is fixed on gear-box 12 inwall by support 6.The both sides of U-shaped support 7 are fixed with wire rope 3 respectively, and after angle pulley A 21 and angle pulley B 22 walked around respectively by each wire rope 3, the other end is fixed on gearshift controller 17.Gearshift controller 17 moves gear, drives wire rope 3 to move, thus pulls U-shaped support 7 to slide along rail slot 14.Described gearshift controller 17 is for Non-follow control gearshift controller or automatically control gearshift controller.Except the external tooth 15 of intermediate gear 41 engages with idle pulley 10 one end, other intermediate gear 42,43,44,45,46 all engages with relative driven gear 132,133,134,135,136 and 137 with 47, and the other end of idle pulley 10 engages with relative driven gear 131.Driving shaft 1 is connected on engine clutch or differential mechanism, and driven shaft is connected on differential mechanism or engine clutch.
Above-described embodiment is only preferred and exemplary, and those skilled in the art can carry out the improvement of equivalent technologies according to the description of this patent, it is all in the protection domain of this patent.
Claims (5)
1. a gear regulation and control gearbox, is characterized in that: the driven gear that it comprises gear-box, driving shaft, driving gear, multiple intermediate gear, the gearshift controller driving driving gear to slide along driving shaft, driven shaft, multiple diameter differ and idle pulley; Driving shaft and driven shaft are hinged on the sidewall of gear-box respectively; Each driven gear is separately fixed on driven shaft; Each intermediate gear is provided with external tooth and internal tooth, and its external toothing external diameter is not of uniform size, and ring gear Inner footpath is identical and be greater than the external diameter of driving gear; Gear-box inwall is provided with the limited impression of each intermediate gear; The inner circle of each intermediate gear is through on driving shaft respectively, and rotatably clamping maintenance is in limited impression, and its Inner circle concentric is arranged; Driving gear also can be slidably connected on driving shaft along driving shaft with driving shaft synchronous rotary by the U-shaped support of two end band sleeves; Driving gear is positioned at the inner circle of which intermediate gear, which be just meshed with the internal tooth of intermediate gear, the rail slot of U-shaped support is also installed with in the inner circle of each intermediate gear deviated from mutually with end of engagement, U-shaped support is connected in rail slot slidably, and rail slot is fixed on gear-box inwall by support; U-shaped support is connected on gearshift controller, and gearshift controller drives U-shaped support to slide along rail slot; The external tooth of each intermediate gear except one of them engages with idle pulley one end, all engaging with relative driven gear of other, the other end of idle pulley engages with relative driven gear; Driving shaft is connected on engine clutch or differential mechanism, and driven shaft is connected on differential mechanism or engine clutch.
2. gear regulation and control gearbox according to claim 1, is characterized in that: the sleeve that described U-shaped support two ends are stretched out is socketed on driving shaft slidably, and driving shaft is a splined shaft; Driving gear is connected with driving shaft by keyway, and between two sleeves being connected to U-shaped support.
3. gear regulation and control gearbox according to claim 1 and 2, it is characterized in that: the structure that described gearshift controller drives U-shaped support to slide along rail slot is: the both sides of U-shaped support are fixed with wire rope respectively, after angle pulley A and angle pulley B walked around respectively by each wire rope, the other end is fixed on gearshift controller; Gearshift controller moves gear, drives wire rope to move, thus pulls U-shaped support to slide along rail slot.
4. gear regulation and control gearbox according to claim 3, is characterized in that: described gearshift controller is Non-follow control gearshift controller or automatically controls gearshift controller.
5. gear regulation and control gearbox according to claim 1 and 2, is characterized in that: described gearshift controller is Non-follow control gearshift controller or automatically controls gearshift controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510286801.3A CN104930136A (en) | 2015-05-31 | 2015-05-31 | Gear control gearbox |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510286801.3A CN104930136A (en) | 2015-05-31 | 2015-05-31 | Gear control gearbox |
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CN104930136A true CN104930136A (en) | 2015-09-23 |
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CN201510286801.3A Pending CN104930136A (en) | 2015-05-31 | 2015-05-31 | Gear control gearbox |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105387194A (en) * | 2015-11-02 | 2016-03-09 | 重庆御捷汽车部件有限公司 | Automobile manual gear shifter quick to assemble and capable of adjusting fit clearance of bearings |
CN106246814A (en) * | 2016-09-26 | 2016-12-21 | 陈周林 | A kind of Multi-purpose simple change speed gear box |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201739469U (en) * | 2010-05-06 | 2011-02-09 | 向永川 | Speed changer |
CN102889347A (en) * | 2011-07-18 | 2013-01-23 | 马克双 | Automatic two-shaft bidirectional multistage adjusting transmission |
EP2413690B1 (en) * | 2009-04-03 | 2013-06-19 | Fox International Group Limited | A fixed spool fishing reel |
CN203082136U (en) * | 2013-02-06 | 2013-07-24 | 向永川 | Automatic speed changer |
-
2015
- 2015-05-31 CN CN201510286801.3A patent/CN104930136A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2413690B1 (en) * | 2009-04-03 | 2013-06-19 | Fox International Group Limited | A fixed spool fishing reel |
CN201739469U (en) * | 2010-05-06 | 2011-02-09 | 向永川 | Speed changer |
CN102889347A (en) * | 2011-07-18 | 2013-01-23 | 马克双 | Automatic two-shaft bidirectional multistage adjusting transmission |
CN203082136U (en) * | 2013-02-06 | 2013-07-24 | 向永川 | Automatic speed changer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105387194A (en) * | 2015-11-02 | 2016-03-09 | 重庆御捷汽车部件有限公司 | Automobile manual gear shifter quick to assemble and capable of adjusting fit clearance of bearings |
CN106246814A (en) * | 2016-09-26 | 2016-12-21 | 陈周林 | A kind of Multi-purpose simple change speed gear box |
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Application publication date: 20150923 |