CN208185389U - A kind of multi-faceted power output positive and negative rotation power transmission box - Google Patents
A kind of multi-faceted power output positive and negative rotation power transmission box Download PDFInfo
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- CN208185389U CN208185389U CN201820695386.6U CN201820695386U CN208185389U CN 208185389 U CN208185389 U CN 208185389U CN 201820695386 U CN201820695386 U CN 201820695386U CN 208185389 U CN208185389 U CN 208185389U
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- power transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 117
- 238000009434 installation Methods 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000005086 pumping Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
A kind of multi-faceted power output positive and negative rotation power transmission box, before it is divided into, rear class, transfer case input shaft is mounted in prime transfer case housing by bearing, middle part is equipped with drive bevel gear in prime transfer case, rear end is equipped with positive drive bevel gear and reversed drive bevel gear in rear class transfer case, left output shaft 6038 and right output shaft pass through bearing respectively and bearing block is symmetrically mounted in the left and right bearing hole of prime transfer case housing, inner end is equipped with a left side, right driven wheel of differential is left, right driven wheel of differential is engaged with drive bevel gear simultaneously, it is left, right variable pump is symmetrically mounted on the both sides of prime transfer case housing, output shaft is mounted in rear class transfer case housing by bearing, the centre of output shaft is equipped with engagement toothholder, positive driven wheel of differential and reversed driven wheel of differential are symmetrically mounted on the both sides of engagement toothholder, the installation of power belt wheel On belt wheel branch pipe on the outside of rear class transfer case housing, driving flange is mounted on the outer end of output shaft and is sequentially connected with power belt wheel.
Description
Technical field
The present invention relates to a kind of power transmission box, in particular a kind of multi-faceted power output positive and negative rotation power transmission box.
Background technique
Currently, the power transmission box function in society is relatively simple, multi-faceted power output, positive and negative rotation power cannot be provided
Transmission.
Summary of the invention
1, the object of the invention is to overcome the above deficiency, a kind of multi-faceted power output positive and negative rotation power transmission is provided
Case, it is divided into forward and backward grade, mainly by left variable pump 6012, right variable pump 6016, engagement toothholder 6020, prime power transmission box
Shell 6021, rear class power transmission tank shell 6022, reversed drive bevel gear 6023, positive drive bevel gear 6024, reversely from
Dynamic bevel gear 6025, positive driven wheel of differential 6027, output shaft 6028, right spline housing 6031, right output shaft 6032, the right side are driven
Bevel gear 6033, input shaft 6035, left driven wheel of differential 6036, drive bevel gear 6037, left output shaft 6038, left spline housing
6039 compositions, it is characterised in that: rear class power transmission tank shell 6022 is connected with prime power transmission tank shell 6021, input
Axis 6035 is mounted in prime power transmission tank shell 6021 by bearing, and prime power transmission box is run through before and after input shaft 6035
Shell 6021, front end and power source are sequentially connected, and middle part is equipped with drive bevel gear 6037 in prime power transmission box, after
End is equipped with positive drive bevel gear 6024 and reversed drive bevel gear 6023, left output shaft in rear class power transmission box
6038 and right output shaft 6032 left and right of prime power transmission tank shell 6021 is symmetrically mounted on by bearing and bearing block respectively
In bearing hole, the inner end of left output shaft 6038 is equipped with left driven wheel of differential 6036, and the inner end of right output shaft 6032 is equipped with right driven
Bevel gear 6033, left and right driven wheel of differential are engaged with drive bevel gear 6037 simultaneously, and the outer end of left output shaft 6038 passes through left flower
Key covers the 6039 input shaft transmission connections with left variable pump 6012, and the outer end of right output shaft 6032 passes through right spline housing 6031 and the right side
The input shaft of variable pump 6016 is sequentially connected, and left variable pump 6012, right variable pump 6016 are symmetrically mounted on prime power transmission box
The both sides of shell；Output shaft 6028 is mounted in rear class power transmission tank shell 6022 by bearing, the centre of output shaft 6028
Equipped with engagement toothholder 6020, positive driven wheel of differential 6027 and reversed driven wheel of differential 6025 are symmetrically mounted on engagement toothholder
6020 the right and left, positive driven wheel of differential 6027 and positive drive bevel gear 6024 engage, reversed driven wheel of differential 6025
It is engaged with reversed drive bevel gear 6023, engages and sliding gear collar 6026 is installed on toothholder 6020, sliding gear collar 6026 is engaging
It can horizontally slip on toothholder 6020, the sliding gear collar 6026 when sliding gear collar 6026 slides into reversed 6025 side of driven wheel of differential
With reversed driven wheel of differential 6025 and engage toothholder 6020 and simultaneously engage with, when sliding gear collar 6026 slides into positive driven wheel of differential
It sliding gear collar 6026 and positive driven wheel of differential 6027 and engages toothholder 6020 when 6027 side and simultaneously engages with；Power belt wheel 6017
It is mounted on by bearing on the belt wheel branch pipe 6029 in 6022 outside of rear class power transmission tank shell, driving flange 6018 is mounted on
The outer end of output shaft 6028, driving flange 6018 and power belt wheel 6017 are sequentially connected, and power belt wheel 6017 both may be mounted at
The left side of rear class power transmission tank shell 6022 also may be mounted at the right side of rear class power transmission tank shell 6022.
The positive effect of the present invention: through the above structure, the present invention not only realizes multi-faceted power output, while also having
There is positive and negative rotation output function.
Detailed description of the invention
The present invention will be described further in conjunction with embodiment in attached drawing:
Fig. 1 is the general structure schematic diagram of the multi-faceted power output positive and negative rotation power transmission box of the present invention.
Fig. 2 is a kind of structural schematic diagram of rear class power transmission box in the present invention.
Fig. 3 is another structural schematic diagram of rear class power transmission box in the present invention.
Fig. 4 is a kind of mounting structure schematic diagram of power belt wheel in the present invention.
Fig. 5 is the similar alternative arrangements schematic diagram of power belt wheel in the present invention.
Fig. 6 is structure when only installing a kind of drive bevel gear and driven wheel of differential in the present invention in rear class power transmission box
Schematic diagram.
Fig. 7 is structure when installing sub-power output gear and transfer power output shaft in the present invention in rear class power transmission box
Schematic diagram.
Fig. 8 is structural schematic diagram when rear class power transmission box is multistage in the present invention.
Specific embodiment
A kind of multi-faceted power output positive and negative rotation power transmission box, it is divided into forward and backward grade, mainly by left variable pump 6012,
It is right variable pump 6016, engagement toothholder 6020, prime power transmission tank shell 6021, rear class power transmission tank shell 6022, reversed
Drive bevel gear 6023, positive drive bevel gear 6024, reversed driven wheel of differential 6025, positive driven wheel of differential 6027, output
Axis 6028, right spline housing 6031, right output shaft 6032, right driven wheel of differential 6033, input shaft 6035, left driven wheel of differential
6036, drive bevel gear 6037, left output shaft 6038, left spline housing 6039 form, and specific embodiment is as follows:
1, rear class power transmission tank shell 6022 is connected with prime power transmission tank shell 6021, and input shaft 6035 passes through
Bearing is mounted in prime power transmission tank shell 6021, and prime power transmission tank shell 6021 is run through before and after input shaft 6035,
Its front end and power source are sequentially connected, and middle part is equipped with drive bevel gear 6037 in prime power transmission box, and rear end is in rear class
Positive drive bevel gear 6024 and reversed drive bevel gear 6023 are installed, left output shaft 6038 and the right side are defeated in power transmission box
Shaft 6032 is symmetrically mounted in the left and right bearing hole of prime power transmission tank shell 6021 respectively by bearing and bearing block, left
The inner end of output shaft 6038 is equipped with left driven wheel of differential 6036, and the inner end of right output shaft 6032 is equipped with right driven wheel of differential 6033,
Left and right driven wheel of differential is engaged with drive bevel gear 6037 simultaneously, the outer end of left output shaft 6038 by left spline housing 6039 with
The input shaft of left variable pump 6012 is sequentially connected, and the outer end of right output shaft 6032 passes through right spline housing 6031 and right variable pump 6016
Input shaft transmission connection, left variable pump 6012, right variable pump 6016 are symmetrically mounted on the both sides of prime power transmission tank shell；
Output shaft 6028 is mounted in rear class power transmission tank shell 6022 by bearing, and the centre of output shaft 6028 is equipped with engagement toothholder
6020, positive driven wheel of differential 6027 and reversed driven wheel of differential 6025 are symmetrically mounted on the right and left for engaging toothholder 6020,
Positive driven wheel of differential 6027 and positive drive bevel gear 6024 engage, reversed driven wheel of differential 6025 and reversed drive bevel gear
6023 engagements engage and are equipped with sliding gear collar 6026 on toothholder 6020, and sliding gear collar 6026 can be left on engagement toothholder 6020
Right sliding, sliding gear collar 6026 and reversed driven wheel of differential when sliding gear collar 6026 slides into reversed 6025 side of driven wheel of differential
6025 simultaneously engage with engagement toothholder 6020, the slide teeth when sliding gear collar 6026 slides into positive 6027 side of driven wheel of differential
It set 6026 and forward direction driven wheel of differential 6027 and engages toothholder 6020 and simultaneously engages with；After power belt wheel 6017 is mounted on by bearing
On the belt wheel branch pipe 6029 in 6022 outside of grade power transmission tank shell, driving flange 6018 is mounted on the outer end of output shaft 6028,
Driving flange 6018 and power belt wheel 6017 are sequentially connected, and power belt wheel 6017 as needed both may be mounted at rear class power
The left side of mechanism housing 6022 also may be mounted at the right side of rear class power transmission tank shell 6022 (referring to Fig. 1, Fig. 2, figure
3)。
2, the power that power source is passed over through input shaft 6035 when working shunts as follows through power transmission box: 1) passing through
Drive bevel gear 6037, left driven wheel of differential 6036, left output shaft 6038 drive left variable pump 6012 to work, then by left variable
Pump the 6012 left drive motor output hydraulic pressure power to walking mechanism；2) pass through drive bevel gear 6037, right driven wheel of differential
6033, right output shaft 6032 drives right variable pump 6016 to work, then from right variable pump 6016 to the right drive motor of walking mechanism
Output hydraulic pressure power；3) it is neither engaged with positive driven wheel of differential 6027 when sliding gear collar 6026 is centrally located, also not
It is engaged with reversed driven wheel of differential 6025, the not external output power of output shaft 6028；4) when sliding gear collar 6026 be located at it is positive from
6027 side of dynamic bevel gear and positive driven wheel of differential 6027 and when engaging toothholder 6020 and simultaneously engaging with, engine is through input shaft
6035 power passed over pass through positive drive bevel gear 6024, positive driven wheel of differential 6027, output shaft 6028 for power
Driving flange 6018 and power belt wheel 6017 are passed to, then transmission shaft is passed through by driving flange 6018 and power belt wheel 6017 respectively
Workpiece work is driven with transmission belt；5) when sliding gear collar 6026 be located at reversed 6025 side of driven wheel of differential with reversely from
Dynamic bevel gear 6025 and engagement toothholder 6020 be when simultaneously engaging with, input shaft 6035 by reversed drive bevel gear 6023, reversely from
Dynamic bevel gear 6025, output shaft 6028 drive driving flange 6018 and power belt wheel 6017 to invert, then by drive driving flange
6018 and power belt wheel 6017 workpiece reversion is driven by transmission shaft and transmission belt respectively.
3, the multi-faceted power output positive and negative rotation power transmission box, the also externally output of the other end of output shaft 6028
Power, when using transmission shaft and transmission belt external output power, belt wheel branch pipe 6029, power are installed in one end of output shaft 6028
Belt wheel 6017 and driving flange 6018, the other end are equipped with driving flange 6018 (referring to fig. 2)；When externally defeated using transmission belt
Out when power, belt wheel branch pipe 6029, power belt wheel 6017 and transmission are respectively mounted on the both sides of rear class power transmission tank shell 6022
Flange 6018；When output power external using transmission shaft, the both ends of output shaft 6028 are respectively mounted driving flange 6018.
4, the multi-faceted power output positive and negative rotation power transmission box, can also be in rear class power transmission tank shell 6022
6041 (various types of pumps such as hydraulic pump, air pump, air conditioning pump) of other side installation pump, spline connecting sleeve 6042 and pump seat
6043, pump seat 6043 is mounted on the outside of rear class power transmission tank shell 6022, and pump 6041 is mounted on pump seat 6043, output shaft
6028 are sequentially connected (referring to Fig. 3) with the input shaft for pumping 6041 by spline connecting sleeve 6042, and spline connecting sleeve can also be cancelled
6042, it is machined with splined hole in the outer end of output shaft 6028, the input shaft for pumping 6041 is directly installed on 6028 outer end of output shaft
In splined hole.
5, the multi-faceted power output positive and negative rotation power transmission box, can also cancel belt wheel branch pipe 6029, powered belt
Wheel 6017 is directly installed on output shaft 6028.
6, the multi-faceted power output positive and negative rotation power transmission box, can also cancel left spline housing 6039 and right flower
Key set 6031, is machined with splined hole, left variable pump 6012 and right variable in the outer end of left output shaft 6038 and right output shaft 6032
The input shaft of pump 6016 is directly installed in the splined hole of 6032 outer end of left output shaft 6038 and right output shaft.
7, the multi-faceted power output positive and negative rotation power transmission box only installs a kind of active in rear class power transmission box
Bevel gear and driven wheel of differential, drive bevel gear are one, are mounted on the rear end of input shaft 6035, and driven wheel of differential is two,
It is symmetrically mounted on the right and left of engagement toothholder 6020, drive bevel gear is engaged with two driven wheel of differential (referring to Fig. 6) simultaneously.
8, it is defeated to be equipped with sub-power in rear class power transmission box for the multi-faceted power output positive and negative rotation power transmission box
Gear 6061 and transfer power output shaft 6062, sub-power output gear 6061 are mounted on the inner end of transfer power output shaft 6062 simultaneously out
It is mounted in rear class power transmission tank shell 6022 by bearing and bearing block together with transfer power output shaft 6062, sub-power is defeated
Gear 6061 is engaged with driven wheel of differential (positive driven wheel of differential 6027 or reversed driven wheel of differential 6025) (referring to Fig. 7) out,
The outer end of transfer power output shaft 6062 can both install power belt wheel 6017, by the external output power of transmission belt, can also pacify
Driving flange 6018 is filled, by the external output power of transmission shaft, can also directly pass through key, spline, shaft coupling etc. directly and work
Make component transmission connection, the outbound course of transfer power output shaft 6062 both can backwards, can also upward, downward or inclination is defeated
Out.
9, the multi-faceted power output positive and negative rotation power transmission box, rear class power output box be it is multiple, wherein latter
Grade power transmission box is mounted on the rear portion of previous stage power transmission box, is equipped with sub-power in the rear end of previous stage power transmission box
Output gear 6061 and jackshaft 6063, sub-power output gear 6061 are mounted on the inner end of jackshaft 6063 and and jackshaft
6063 are mounted on the rear end of previous stage power transmission box by bearing and bearing block together, sub-power output gear 6061 with it is previous
During driven wheel of differential engagement in grade power transmission box, positive drive bevel gear 6024 and reversed drive bevel gear 6023 are mounted on
Between axis 6063 rear end and respectively with the positive driven wheel of differential 6027 and reversed driven wheel of differential in rear stage power transmission box
6025 engagements (referring to Fig. 8).
Through the above structure, the present invention can by transmission shaft, transmission belt and the different formula of a variety of sides such as hydraulic forward,
Afterwards, the multiple directions output power such as left and right, upper and lower and inclined direction.The present invention is suitable for all kinds of gearings etc..
Claims (10)
1. a kind of multi-faceted power output positive and negative rotation power transmission box, it is divided into forward and backward grade, mainly by left variable pump (6012),
Right variable pump (6016), engagement toothholder (6020), prime power transmission tank shell (6021), rear class power transmission tank shell
(6022), reversed drive bevel gear (6023), positive drive bevel gear (6024), reversed driven wheel of differential (6025), it is positive from
Dynamic bevel gear (6027), output shaft (6028), right spline housing (6031), right output shaft (6032), right driven wheel of differential (6033),
Input shaft (6035), left driven wheel of differential (6036), drive bevel gear (6037), left output shaft (6038), left spline housing
(6039) it forming, it is characterised in that: prime power transmission tank shell (6021) is connected with the bell housing (6034) of engine, after
Grade power transmission tank shell (6022) is connected with prime power transmission tank shell (6021), and input shaft (6035) is pacified by bearing
In prime power transmission tank shell (6021), prime power transmission tank shell (6021) is run through before and after input shaft (6035),
Its front end is connected by the flywheel of clutch and engine, and middle part is equipped with drive bevel gear in prime power transmission box
(6037), rear end is equipped with positive drive bevel gear (6024) and reversed drive bevel gear in rear class power transmission box
(6023), left output shaft (6038) and right output shaft (6032) are symmetrically mounted on prime power by bearing and bearing block respectively and pass
In the left and right bearing hole of dynamic tank shell (6021), the inner end of left output shaft (6038) is equipped with left driven wheel of differential (6036), right defeated
The inner end of shaft (6032) be equipped with right driven wheel of differential (6033), left and right driven wheel of differential simultaneously with drive bevel gear (6037)
The outer end of engagement, left output shaft (6038) is sequentially connected by the input shaft of left spline housing (6039) and left variable pump (6012),
The outer end of right output shaft (6032) is sequentially connected by the input shaft of right spline housing (6031) and right variable pump (6016), left variable
Pump (6012), right variable pump (6016) are symmetrically mounted on the both sides of prime power transmission tank shell；Output shaft (6028) passes through axis
It holds and is mounted in rear class power transmission tank shell (6022), the centre of output shaft (6028) is equipped with engagement toothholder (6020), positive
Driven wheel of differential (6027) and reversed driven wheel of differential (6025) are symmetrically mounted on the right and left of engagement toothholder (6020), positive
Driven wheel of differential (6027) and positive drive bevel gear (6024) are engaged, reversed driven wheel of differential (6025) and reversed active conical tooth
(6023) engagement is taken turns, is equipped with sliding gear collar (6026) in engagement toothholder (6020), sliding gear collar (6026) is in engagement toothholder
(6020) it can horizontally slip on, the sliding gear collar when sliding gear collar (6026) slides into reversed driven wheel of differential (6025) side
(6026) with reversed driven wheel of differential (6025) and engage toothholder (6020) and simultaneously engage with, when sliding gear collar (6026) slides into forward direction
Sliding gear collar (6026) and positive driven wheel of differential (6027) and toothholder (6020) is engaged together when driven wheel of differential (6027) side
When engage；Power belt wheel (6017) is mounted on the belt wheel branch pipe on the outside of rear class power transmission tank shell (6022) by bearing
(6029) on, power belt wheel (6017) both may be mounted at the left side of rear class power transmission tank shell (6022), can also install
On the right side of rear class power transmission tank shell (6022), mounting means are as follows: on belt wheel branch pipe (6029) from inside to outside successively
Inner bearing (6055), bearing spacer (6054), outer bearing (6053) and shaft block ring (6052), power belt wheel are installed
(6017) it is mounted on belt wheel branch pipe (6029) by inner bearing (6055) and outer bearing (6053) support, power belt wheel (6017)
It being equipped at inner bearing (6055) hole retaining ring (6056), driving flange (6018) is mounted on the outer end of output shaft (6028),
Driving flange (6018) is linked together with power belt wheel (6017) by connecting screw (6051), is passed through with output shaft (6028)
Spline drived connection.
2. multi-faceted power output positive and negative rotation power transmission box according to claim 1, it is characterised in that: cancel shaft block ring
(6052) and hole is with retaining ring (6056), and output shaft (6028) is equipped with lock washer (6057) on the outside of driving flange (6018)
With locking nut (6058).
3. multi-faceted power output positive and negative rotation power transmission box according to claim 1, it is characterised in that: in output shaft
(6028) the other end also external output power, when using transmission shaft and transmission belt external output power, output shaft (6028)
One end installation belt wheel branch pipe (6029), power belt wheel (6017) and driving flange (6018), other end installation driving flange
(6018)；When output power external using transmission belt, belt wheel is respectively mounted on the both sides of rear class power transmission tank shell (6022)
Branch pipe (6029), power belt wheel (6017) and driving flange (6018)；When output power external using transmission shaft, output shaft
(6028) both ends are respectively mounted driving flange (6018).
4. multi-faceted power output positive and negative rotation power transmission box according to claim 1, it is characterised in that: passed in rear class power
The other side of dynamic tank shell (6022) is equipped with pump (6041), spline connecting sleeve (6042) and pump seat (6043), pump seat (6043)
It is mounted on the outside of rear class power transmission tank shell (6022), pump (6041) is mounted on pump seat (6043), output shaft (6028)
It is sequentially connected with the input shaft of pump (6041) by spline connecting sleeve (6042).
5. multi-faceted power output positive and negative rotation power transmission box according to claim 4, it is characterised in that: cancel spline connection
It covers (6042), is machined with splined hole in the outer end of output shaft (6028), the input shaft of pump (6041) is directly installed on output shaft
(6028) in the splined hole of outer end.
6. -5 any one described multi-faceted power output positive and negative rotation power transmission box according to claim 1, it is characterised in that: take
Disappear belt wheel branch pipe (6029), and power belt wheel (6017) is directly installed on output shaft (6028).
7. -5 any one described multi-faceted power output positive and negative rotation power transmission box according to claim 1, it is characterised in that: take
Disappear left spline housing (6039) and right spline housing (6031), is machined in the outer end of left output shaft (6038) and right output shaft (6032)
The input shaft of splined hole, left variable pump (6012) and right variable pump (6016) is directly installed on left output shaft (6038) and right output
In the splined hole of axis (6032) outer end.
8. -5 any one described multi-faceted power output positive and negative rotation power transmission box according to claim 1, it is characterised in that: after
A kind of drive bevel gear and driven wheel of differential are only installed, drive bevel gear is one, is mounted on input shaft in grade power transmission box
(6035) rear end, driven wheel of differential are two, are symmetrically mounted on the right and left of engagement toothholder (6020), drive bevel gear is same
When engaged with two driven wheel of differential.
9. -5 any one described multi-faceted power output positive and negative rotation power transmission box according to claim 1, it is characterised in that: after
Sub-power output gear (6061) and transfer power output shaft (6062), sub-power output gear are installed in grade power transmission box
(6061) it is mounted on the inner end of transfer power output shaft (6062) simultaneously and transfer power output shaft (6062) is together by bearing and bearing
Seat is mounted in rear class power transmission tank shell (6022), and sub-power output gear (6061) is engaged with driven wheel of differential.
10. -5 any one described multi-faceted power output positive and negative rotation power transmission box according to claim 1, it is characterised in that:
Rear class power output box be it is multiple, wherein rear stage power transmission box is mounted on the rear portion of previous stage power transmission box, previous
The rear end of grade power transmission box is equipped with sub-power output gear (6061) and jackshaft (6063), sub-power output gear
(6061) it is mounted on the inner end of jackshaft (6063) and is mounted on together by bearing and bearing block with jackshaft (6063) previous
The rear end of grade power transmission box, sub-power output gear (6061) are engaged with the driven wheel of differential in previous stage power transmission box,
Positive drive bevel gear (6024) and reversed drive bevel gear (6023) are mounted on the rear end of sub-power output gear (6061) simultaneously
Respectively in rear stage power transmission box positive driven wheel of differential (6027) and reversed driven wheel of differential (6025) engage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695386.6U CN208185389U (en) | 2018-04-29 | 2018-04-29 | A kind of multi-faceted power output positive and negative rotation power transmission box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695386.6U CN208185389U (en) | 2018-04-29 | 2018-04-29 | A kind of multi-faceted power output positive and negative rotation power transmission box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185389U true CN208185389U (en) | 2018-12-04 |
Family
ID=64429949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820695386.6U Withdrawn - After Issue CN208185389U (en) | 2018-04-29 | 2018-04-29 | A kind of multi-faceted power output positive and negative rotation power transmission box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488344A (en) * | 2018-04-29 | 2018-09-04 | 郑宇虎 | A kind of multi-faceted power output positive and negative rotation power transmission box |
-
2018
- 2018-04-29 CN CN201820695386.6U patent/CN208185389U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488344A (en) * | 2018-04-29 | 2018-09-04 | 郑宇虎 | A kind of multi-faceted power output positive and negative rotation power transmission box |
| CN108488344B (en) * | 2018-04-29 | 2023-10-27 | 郑宇虎 | Multidirectional power output positive and negative power transmission case |
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