CN109958752A - A kind of walking reduction gear box and radio tank combining variable gear ratio - Google Patents
A kind of walking reduction gear box and radio tank combining variable gear ratio Download PDFInfo
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- CN109958752A CN109958752A CN201910147583.3A CN201910147583A CN109958752A CN 109958752 A CN109958752 A CN 109958752A CN 201910147583 A CN201910147583 A CN 201910147583A CN 109958752 A CN109958752 A CN 109958752A
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000956 alloy Substances 0.000 claims description 6
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 description 6
- 244000025254 Cannabis sativa Species 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 241000282373 Panthera pardus Species 0.000 description 2
- 241000282376 Panthera tigris Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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Abstract
The present invention provides a kind of walking reduction gear box for combining variable gear ratio, left pedestal including all having upper opening, the upper right lid for further including the left upper cover closed with the hermetically sealed lid of left pedestal and closing with the hermetically sealed lid of right pedestal, the first speed ratio group are combined into the motor gear being successively meshed, the first level-one duplex-gear, the first second level duplex-gear, the first three-level duplex-gear, the first level Four duplex-gear, gap bridge tooth and sliding tooth；Second of speed ratio group is combined into the motor gear being successively meshed, the second level-one duplex-gear, the first three-level duplex-gear, the first three-level duplex-gear, the first level Four duplex-gear, gap bridge tooth and sliding tooth；The third speed ratio group is combined into the motor gear being successively meshed, third level-one duplex-gear, the second second level duplex-gear, the first three-level duplex-gear, the first level Four duplex-gear, gap bridge tooth and sliding tooth.Compared with prior art, the present invention improving applicability makes very easy to use, production cost is low, avoids sundries from entering, oil splashes out, and noise reduction.The present invention also provides a kind of radio tanks.
Description
Technical field
The invention belongs to remote-control toy technical field, it is related to a kind of walking reduction gear box for combining variable gear ratio and distant
Control tank.
Background technique
Currently, the walking reduction gear box of 1:16 radio tank existing in the market, only a kind of reduction ratio of fixation, respectively
It is all made of same 0.8 modulus between grade gear, is installed in the walking reduction-gear casing of open type steel plate punched.A kind of walking subtracts
Fast gear-box, the driving device including being located at left stamping steel plate support two sides and right stamping steel plate support two sides, the drive
Dynamic device includes motor, the motor gear being fixed on motor, gap bridge tooth, sliding tooth, three deboost axles, drive shafts, sliding tooth
It fixes on the driving shaft, gap bridge tooth is fixed therein on a deboost axle and is meshed with sliding tooth.Itself the problem is that: by
There was only a kind of gear reduction ratio of fixation in such walking reduction gear box, it is more difficult to adapt to different times, different style tank rows
The needs for walking speed cause applicability low, that is, must will be entire when repairing or replacing one of gear or another part
Left and right walking wave case splits out from tank bottom and dismantles open type steel plate punched wave box shell, so that inconvenient to use；In addition it goes
The driving device for walking reduction gear box is that open type i.e. blow-by is arranged, and causes the sundries such as easy dust fall, grass roots to enter, oil easily splashes
Out, and noise is big.
For this purpose, the present invention provides a kind of walking reduction gear box for combining variable gear ratio.
In addition, the present invention also provides a kind of radio tanks.
Summary of the invention
In view of the above problem existing for existing technology, the purpose of the present invention is to provide a kind of rows for combining variable gear ratio
Reduction gear box is walked, how to be combined into five kinds of speed ratios to meet the required of the 1:16 radio tank of different times, different moneys, thus
Raising applicability makes very easy to use.
Object of the invention can be realized by the following technical scheme:
A kind of walking reduction gear box combining variable gear ratio, left pedestal and right pedestal including all having upper opening, packet
The driving device for being located at left pedestal two sides and right pedestal two sides is included, the driving device includes motor, is fixed on motor
On motor gear, gap bridge tooth, sliding tooth, three deboost axles, drive shafts, sliding tooth is fixed on the driving shaft, and gap bridge tooth is fixed on
Wherein be meshed on a deboost axle and with sliding tooth, further include with left pedestal it is hermetically sealed lid close left upper cover and with right pedestal it is complete
The upper right lid that sealing cover closes, the driving device further includes the level-one duplex-gear, second level duplex-gear, three-level duplex being successively meshed
Tooth, level Four duplex-gear, the gear wheel of level-one duplex-gear are meshed with motor gear, the pinion gear and second level duplex-gear of level-one duplex-gear
Gear wheel be meshed, the pinion gear of second level duplex-gear is meshed with the gear wheel of three-level duplex-gear, the small tooth of three-level duplex-gear
Wheel is meshed with the gear wheel of level Four duplex-gear, and the pinion gear of level Four duplex-gear is meshed with gap bridge tooth；
The level-one duplex-gear has the first level-one duplex-gear (1-A), the second level-one duplex-gear (2-A), third level-one double
Join tooth (A), the second level duplex-gear includes the first second level duplex-gear (1-B), the second second level duplex-gear (3-B), third second level pair
Join tooth (4-5B), the three-level duplex-gear includes the first three-level duplex-gear (C), the second three-level duplex-gear (4-C), third three-level pair
Join tooth (5-C), the level Four duplex-gear includes the first level Four duplex-gear (D), the second level Four duplex-gear (5-D)；
The first speed ratio group is combined into the motor gear being successively meshed, the first level-one duplex-gear (1-A), the first second level duplex-gear
(1-B), the first three-level duplex-gear (C), the first level Four duplex-gear (D), gap bridge tooth and sliding tooth；
Second of speed ratio group is combined into the motor gear being successively meshed, the second level-one duplex-gear (2-A), the first three-level duplex-gear
(C), the first three-level duplex-gear (C), the first level Four duplex-gear (D), gap bridge tooth and sliding tooth；
The third speed ratio group is combined into the motor gear being successively meshed, third level-one duplex-gear (A), the second second level duplex-gear
(3-B), the first three-level duplex-gear (C), the first level Four duplex-gear (D), gap bridge tooth and sliding tooth；
4th kind of speed ratio group is combined into the motor gear being successively meshed, third level-one duplex-gear (A), third second level duplex-gear
(4-5B), the second three-level duplex-gear (4-C), the first level Four duplex-gear (D), gap bridge tooth and sliding tooth；
5th kind of speed ratio group is combined into the motor gear being successively meshed, third level-one duplex-gear (A), third second level duplex-gear
(4-5B), third three-level duplex-gear (5-C), the second level Four duplex-gear (5-D), gap bridge tooth and sliding tooth.
The third second level duplex-gear (4-5B) and the third three-level duplex-gear (5-C) as a preferred technical solution,
For same duplicate gear, the second second level duplex-gear (3-B) and the second three-level duplex-gear (4-C) are same duplex
Gear.
The modulus of the motor gear is 0.8 as a preferred technical solution, the modulus of the gear wheel of the level-one duplex-gear
For 0.8 and the facewidth is 4mm, and the modulus of the pinion gear of the level-one duplex-gear is 0.9 and the facewidth is 5mm, the second level duplex-gear
Gear wheel and pinion gear modulus be 0.9 and the facewidth be 5mm, the gear wheel of the three-level duplex-gear and the modulus of pinion gear
Be 0.9 and the facewidth be 5mm, the modulus of the gear wheel of the level Four duplex-gear is 0.9 and the facewidth is 5mm, the level Four duplex
The modulus of the pinion gear of tooth is 1 and the facewidth is 6mm, and the modulus of the gap bridge tooth and sliding tooth is 1 and the facewidth is 6mm.
The motor gear, gap bridge tooth, sliding tooth, level-one duplex-gear, second level duplex-gear, three as a preferred technical solution,
Grade duplex-gear and level Four duplex-gear are made of engineering plastics POM or alloy material.
The left pedestal and right pedestal are made of zinc alloy material as a preferred technical solution,.
The left upper cover and upper right lid are made of transparent PC material as a preferred technical solution,.
It as a preferred technical solution, further include axle sleeve, big ball bearing and small ball bearing, the axle sleeve subtracts with described
Fast axis matches, and the big ball bearing and the setting of small ball bearing are matched with sliding tooth respectively on the driving shaft and.
The motor gear, gap bridge tooth, sliding tooth, level-one duplex-gear, second level duplex-gear, three as a preferred technical solution,
The side of grade duplex-gear and level Four duplex-gear is provided with shielding wire, is arranged with spacer sleeve on the every deboost axle.
The present invention also provides a kind of radio tanks, the walking reduction gear box including combining variable gear ratio as described above.
As described above, a kind of walking reduction gear box for combining variable gear ratio of the present invention, has below beneficial to effect
Fruit:
After the present invention is using the walking reduction gear box of combinations of the above variable gear ratio, compared with prior art, only need to use
All 13 gears that same set of gear die is made, then use permutation and combination, the seven of each left and right walking reduction gear box
In a gear, under the premise of remaining that motor gear therein, gap bridge tooth, sliding tooth are all general, wherein 1-3 are only needed to change
Gear, so that it may be combined into five kinds of speed ratios to meet the required of the 1:16 radio tank of different times, different moneys, improve applicable
Property makes very easy to use；There is saving die cost to make production cost low simultaneously, simplify production, reduce the excellent of inventory
Point；Furthermore the left upper cover that hermetically sealed lid closes is set in left pedestal and the upper right lid that hermetically sealed lid closes is set with right pedestal, avoid falling
The sundries such as dirt, grass roots enter, and avoid oily spillage, and noise reduction.
The present invention is further illustrated With reference to embodiment.
Detailed description of the invention
Fig. 1 is a kind of structural exploded view positioned at left side of the walking reduction gear box of combination variable gear ratio；
Fig. 2 is that a kind of walking reduction gear box of combination variable gear ratio is located at the structural exploded view on right side.
Component label instructions
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate specification revealed
Content is not intended to limit the invention enforceable qualifications, therefore does not have so that those skilled in the art understands and reads
Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing institute's energy of the present invention
Under the effect of generation and the purpose that can reach, should all still it fall in the range of disclosed technology contents can cover.
Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be merely convenient to
Narration is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.The attached drawing that specific structure can refer to patent application is illustrated.
In the examples below, direction is defined always with paper Fig. 1 arrow mark, using the left side of paper as left direction, paper
Right side be right direction, the upside of paper is upper direction, and the downside of paper is lower direction, using the front side perpendicular to paper as front
To being interior with left base intracavity, be outer with left base outer wall using the rear side perpendicular to paper as rear direction.
Referring to figs. 1 and 2, a kind of walking reduction gear box combining variable gear ratio, including all having upper opening
Left pedestal 1 and right pedestal 2, the driving device 5 including being located at 2 two sides of left 1 two sides of pedestal and right pedestal, the driving device
5 include motor 6, the motor gear 7 being fixed on motor 6, gap bridge tooth 8, sliding tooth 9, three deboost axles 10, drive shafts 11, is driven
Movable tooth 9 is fixed in drive shaft 11, and gap bridge tooth 8 is fixed therein on a deboost axle 10 and is meshed with sliding tooth 9, further includes
The left upper cover 3 closed with the hermetically sealed lid of left pedestal 1 and the upper right lid 4 closed with the hermetically sealed lid of right pedestal 2, the driving device 5 are also wrapped
Include the level-one duplex-gear 12 being successively meshed, second level duplex-gear 13, three-level duplex-gear 14, level Four duplex-gear 15, level-one duplex-gear
12 gear wheel is meshed with motor gear 7, and the pinion gear of level-one duplex-gear 12 is meshed with the gear wheel of second level duplex-gear 13, and two
The pinion gear of grade duplex-gear 13 is meshed with the gear wheel of three-level duplex-gear 14, the pinion gear and level Four duplex of three-level duplex-gear 14
The gear wheel of tooth 15 is meshed, and the pinion gear of level Four duplex-gear 15 is meshed with gap bridge tooth 8；
The level-one duplex-gear 12 has the first level-one duplex-gear (1-A), the second level-one duplex-gear (2-A), third level-one
Duplex-gear (A), the second level duplex-gear 13 include the first second level duplex-gear (1-B), the second second level duplex-gear (3-B), the three or two
Grade duplex-gear (4-5B), the three-level duplex-gear 14 include the first three-level duplex-gear (C), the second three-level duplex-gear (4-C), third
Three-level duplex-gear (5-C), the level Four duplex-gear 15 include the first level Four duplex-gear (D), the second level Four duplex-gear (5-D)；
The first speed ratio group is combined into the motor gear 7 being successively meshed, the first level-one duplex-gear (1-A), the first second level duplex
Tooth (1-B), the first three-level duplex-gear (C), the first level Four duplex-gear (D), gap bridge tooth 8 and sliding tooth 9；
Second of speed ratio group is combined into the motor gear 7 being successively meshed, the second level-one duplex-gear (2-A), the first three-level duplex
Tooth (C), the first three-level duplex-gear (C), the first level Four duplex-gear (D), gap bridge tooth 8 and sliding tooth 9；
The third speed ratio group is combined into the motor gear 7 being successively meshed, third level-one duplex-gear (A), the second second level duplex-gear
(3-B), the first three-level duplex-gear (C), the first level Four duplex-gear (D), gap bridge tooth 8 and sliding tooth 9；
4th kind of speed ratio group is combined into the motor gear 7 being successively meshed, third level-one duplex-gear (A), third second level duplex-gear
(4-5B), the second three-level duplex-gear (4-C), the first level Four duplex-gear (D), gap bridge tooth 8 and sliding tooth 9；
5th kind of speed ratio group is combined into the motor gear 7 being successively meshed, third level-one duplex-gear (A), third second level duplex-gear
(4-5B), third three-level duplex-gear (5-C), the second level Four duplex-gear (5-D), gap bridge tooth 8 and sliding tooth 9.
Compared with prior art, the present invention all 13 gears that need to be only made with same set of gear die, then with row
Column combination remains motor gear 7 therein, gap bridge tooth 8, drives in seven gears of each left and right walking reduction gear box
Under the premise of 9 whole of movable tooth is general, wherein 1-3 gear is only needed to change, so that it may be combined into five kinds of speed ratios come when meeting different
Generation, different money 1:16 radio tank it is required, improve applicability make it is very easy to use；There is saving die cost simultaneously
So that production cost is low, simplifies production, reduces the advantages of inventory；Furthermore the left upper cover that hermetically sealed lid closes is set in left pedestal
The upper right lid that hermetically sealed lid closes is set with right pedestal, avoids the sundries such as dust fall, grass roots from entering, avoids oily spillage, and noise reduction.
Come it should be understood that being commonly available to M1A2, leopard 2,90 formulas, plum slips, Le gram for the combination of the first speed ratio
In the distant modern control tank such as that, 99A；Second of speed ratio combination is commonly available to the radio tanks such as T72；The combination of the third speed ratio is logical
Often it is suitable for the radio tanks such as T34, M48, M26, the 4th kind of speed ratio combination is commonly available to the radio tanks such as M4A3, leopard；5th
Kind speed ratio combination is commonly available to brave king, tiger, hunts the radio tanks such as tiger, KVII.
The third second level duplex-gear (4-5B) and the third three-level duplex-gear (5-C) as a preferred technical solution,
For same duplicate gear, the second second level duplex-gear (3-B) and the second three-level duplex-gear (4-C) are same duplex
Gear.
Referring to figs. 1 and 2, the modulus of the motor gear 7 is 0.8, the mould of the gear wheel of the level-one duplex-gear 12
Number is 0.8 and the facewidth is 4mm, and the modulus of the pinion gear of the level-one duplex-gear 12 is 0.9 and the facewidth is 5mm, and the second level is double
The modulus of the gear wheel and pinion gear that join tooth 13 is 0.9 and the facewidth is 5mm, the gear wheel and small tooth of the three-level duplex-gear 14
The modulus of wheel be 0.9 and the facewidth be 5mm, the modulus of the gear wheel of the level Four duplex-gear 15 is 0.9 and the facewidth is 5mm, institute
The modulus for stating the pinion gear of level Four duplex-gear 15 is 1 and the facewidth is 6mm, the modulus of the gap bridge tooth 8 and sliding tooth 9 be 1 and
The facewidth is 6mm.Gear drive intensity is not fully exerted using the confined space of reduction gearbox in this way, compared to currently on the market
Module unified only 0.8 and whole facewidth only have the gear of the walking reduction gear box of 4mm, impact resistant strength have at
Promotion on times.It can guarantee to run at high speed when 1:16 radio tank and hit the unexpected stall of wall, crawler belt or in hole margin original place suddenly
In the case where rotation, big load, impact, the overload such as climb big slope, walking gear has sufficient intensity to complete safe handling.
Referring to figs. 1 and 2, gear (is in using POM engineering plastics when the 1:16 radio tank of general trade edition dispatches from the factory
White gear), there are sufficient intensity and reliability, and cost is relatively low, but in its service life of the condition of bad environments
It will receive influence.The motor gear 7, gap bridge tooth 8, sliding tooth 9, level-one duplex-gear 12, second level duplex-gear 13, three-level duplex-gear 14
And level Four duplex-gear 15 is made of engineering plastics POM or alloy material.Accordingly even when used under conditions of bad environments,
It can safe to use, the long service life of long-time.
In order to reduce noise, enable accurate, smooth, the quiet engagement of various gears, concentricity of the design to various gears
Etc. geometric tolerances take high-precision requirement, and by the die sinking of top Gear Factory, beer goods.
Referring to figs. 1 and 2, in order to increase rigidity, production is facilitated to assemble, use and repair, the left pedestal and the right side
Pedestal is made of zinc alloy material.
Referring to figs. 1 and 2, left and right walking wave box shell in terms of existing technologies is rushed with 1mm sheet metal
Pressure, bending are composed, and replace any one gear or bearing, it is necessary to remove entire walking wave case from tank bottom
Come, then again disassemble walking wave case, can just carry out above-mentioned replacement movement, very time-consuming in this way, trouble.The left upper cover
3 and upper right lid 4 be made of transparent PC material.Make hobby that can take action on one's own also to be apparent that internal structure, is not necessarily to
Left and right walking reduction gear box is entirely torn open greatly from tank bottom in the case where unloading greatly, it is (left only need to easily to open transparent PC upper cover
Upper cover, upper right lid), it can repair or the gear of self-changeable difference speed ratio, to improve demolition, repair, replacement
Convenience.
Further include axle sleeve 16, big ball bearing 17 and small ball bearing 18 in conjunction with shown in Fig. 1 or Fig. 2, the axle sleeve 16 with
The deboost axle 10 matches, the big ball bearing 17 and small ball bearing 18 be arranged in drive shaft 11 and respectively with drive
Movable tooth 9 matches.Rolling resistance, easy disassembly can be not only reduced in this way, but also the positioning accuracy of sliding tooth 9 can be improved.For
It is required that higher user, six axle sleeves 16 at three 10 both ends of deboost axle can also voluntarily upgrade or choose as accessory；Upper
It can be rolling bearing by 16 upgrading of axle sleeve while stating gear and change the outfit into alloy material.
Referring to figs. 1 and 2, the motor gear 7, gap bridge tooth 8, sliding tooth 9, level-one duplex-gear 12, second level duplex-gear
13, the side of three-level duplex-gear 14 and level Four duplex-gear 15 is provided with shielding wire (being not shown in the figure, be below), and every
Spacer sleeve 19 is arranged on the deboost axle 10.By setting shielding wire and spacer sleeve 19, it can guarantee the tooth of various gears
There is good interval between side, will not mutually collide in this way and generate noise.
The present invention also provides a kind of radio tanks, the walking reduction gear box including combining variable gear ratio as described above.
As described above, a kind of walking reduction gear box for combining variable gear ratio of the present invention, has below beneficial to effect
Fruit:
After the present invention is using the walking reduction gear box of combinations of the above variable gear ratio, compared with prior art, only need to use
All 13 gears that same set of gear die is made, then use permutation and combination, the seven of each left and right walking reduction gear box
In a gear, under the premise of remaining that motor gear therein, gap bridge tooth, sliding tooth are all general, wherein 1-3 are only needed to change
Gear, so that it may be combined into five kinds of speed ratios to meet the required of the 1:16 radio tank of different times, different moneys, improve applicable
Property makes very easy to use；There is saving die cost to make production cost low simultaneously, simplify production, reduce the excellent of inventory
Point；Furthermore the left upper cover that hermetically sealed lid closes is set in left pedestal and the upper right lid that hermetically sealed lid closes is set with right pedestal, avoid falling
The sundries such as dirt, grass roots enter, and avoid oily spillage, and noise reduction.
In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (9)
1. a kind of walking reduction gear box for combining variable gear ratio, left pedestal and right pedestal including all having upper opening, including
It is located at the driving device of left pedestal two sides and right pedestal two sides, the driving device includes motor, is fixed on motor
Motor gear, gap bridge tooth, sliding tooth, three deboost axles, drive shafts, sliding tooth is fixed on the driving shaft, and gap bridge tooth is fixed on it
In be meshed on a deboost axle and with sliding tooth, it is characterised in that: further include the left upper cover closed with the hermetically sealed lid of left pedestal and
The upper right lid closed with the hermetically sealed lid of right pedestal, the driving device further includes the level-one duplex-gear being successively meshed, second level duplex
Tooth, three-level duplex-gear, level Four duplex-gear, the gear wheel of level-one duplex-gear are meshed with motor gear, the pinion gear of level-one duplex-gear
It is meshed with the gear wheel of second level duplex-gear, the pinion gear of second level duplex-gear is meshed with the gear wheel of three-level duplex-gear, three-level
The pinion gear of duplex-gear is meshed with the gear wheel of level Four duplex-gear, and the pinion gear of level Four duplex-gear is meshed with gap bridge tooth；
The level-one duplex-gear has the first level-one duplex-gear (1-A), the second level-one duplex-gear (2-A), third level-one duplex-gear
(A), the second level duplex-gear includes the first second level duplex-gear (1-B), the second second level duplex-gear (3-B), third second level duplex-gear
(4-5B), the three-level duplex-gear include the first three-level duplex-gear (C), the second three-level duplex-gear (4-C), third three-level duplex-gear
(5-C), the level Four duplex-gear include the first level Four duplex-gear (D), the second level Four duplex-gear (5-D)；
The first speed ratio group is combined into the motor gear being successively meshed, the first level-one duplex-gear (1-A), the first second level duplex-gear (1-
B), the first three-level duplex-gear (C), the first level Four duplex-gear (D), gap bridge tooth and sliding tooth；
Second of speed ratio group be combined into the motor gear being successively meshed, the second level-one duplex-gear (2-A), the first three-level duplex-gear (C),
First three-level duplex-gear (C), the first level Four duplex-gear (D), gap bridge tooth and sliding tooth；
The third speed ratio group be combined into the motor gear being successively meshed, third level-one duplex-gear (A), the second second level duplex-gear (3-B),
First three-level duplex-gear (C), the first level Four duplex-gear (D), gap bridge tooth and sliding tooth；
4th kind of speed ratio group is combined into the motor gear being successively meshed, third level-one duplex-gear (A), third second level duplex-gear (4-
5B), the second three-level duplex-gear (4-C), the first level Four duplex-gear (D), gap bridge tooth and sliding tooth；
5th kind of speed ratio group is combined into the motor gear being successively meshed, third level-one duplex-gear (A), third second level duplex-gear (4-
5B), third three-level duplex-gear (5-C), the second level Four duplex-gear (5-D), gap bridge tooth and sliding tooth.
2. the walking reduction gear box of combination variable gear ratio as described in claim 1, it is characterised in that: the third second level is double
Joining tooth (4-5B) and the third three-level duplex-gear (5-C) is same duplicate gear, the second second level duplex-gear (3-B) and
The second three-level duplex-gear (4-C) is same duplicate gear.
3. the walking reduction gear box of combination variable gear ratio as described in claim 1, it is characterised in that: the mould of the motor gear
Number is 0.8, and the modulus of the gear wheel of the level-one duplex-gear is 0.8 and the facewidth is 4mm, the pinion gear of the level-one duplex-gear
Modulus is 0.9 and the facewidth is 5mm, and the gear wheel of the second level duplex-gear and the modulus of pinion gear are 0.9 and the facewidth is 5mm,
The gear wheel of the three-level duplex-gear and the modulus of pinion gear are 0.9 and the facewidth is 5mm, the gear wheel of the level Four duplex-gear
Modulus be 0.9 and the facewidth is 5mm, the modulus of the pinion gear of the level Four duplex-gear is 1 and the facewidth is 6mm, the gap bridge tooth
Modulus with sliding tooth is 1 and the facewidth is 6mm.
4. the walking reduction gear box of combination variable gear ratio as described in claim 1, it is characterised in that: the motor gear, mistake
Bridge tooth, sliding tooth, level-one duplex-gear, second level duplex-gear, three-level duplex-gear and level Four duplex-gear are by engineering plastics POM or conjunction
Golden material is made.
5. the walking reduction gear box of combination variable gear ratio as described in claim 1, it is characterised in that: the left pedestal and the right side
Pedestal is made of zinc alloy material.
6. the walking reduction gear box of combination variable gear ratio as described in claim 1, it is characterised in that: the left upper cover and the right side
Upper cover is made of transparent PC material.
7. the walking reduction gear box of combination variable gear ratio as described in claim 1, it is characterised in that: further include axle sleeve, big
Ball bearing and small ball bearing, the axle sleeve are matched with the deboost axle, and the big ball bearing and small ball bearing are set
It sets and is matched respectively with sliding tooth on the driving shaft and.
8. the walking reduction gear box of combination variable gear ratio as described in claim 1, it is characterised in that: the motor gear, mistake
Bridge tooth, sliding tooth, level-one duplex-gear, second level duplex-gear, three-level duplex-gear and level Four duplex-gear side be provided with isolation
Line is arranged with spacer sleeve on the every deboost axle.
9. a kind of radio tank, it is characterised in that: the walking including the described in any item combination variable gear ratios of claim 1-8 subtracts
Fast gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147583.3A CN109958752A (en) | 2019-02-27 | 2019-02-27 | A kind of walking reduction gear box and radio tank combining variable gear ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147583.3A CN109958752A (en) | 2019-02-27 | 2019-02-27 | A kind of walking reduction gear box and radio tank combining variable gear ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109958752A true CN109958752A (en) | 2019-07-02 |
Family
ID=67023897
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910147583.3A Pending CN109958752A (en) | 2019-02-27 | 2019-02-27 | A kind of walking reduction gear box and radio tank combining variable gear ratio |
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| CN (1) | CN109958752A (en) |
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Application publication date: 20190702 |