CN109398584A - A kind of arrestment mechanism on balance car - Google Patents
A kind of arrestment mechanism on balance car Download PDFInfo
- Publication number
- CN109398584A CN109398584A CN201811546188.4A CN201811546188A CN109398584A CN 109398584 A CN109398584 A CN 109398584A CN 201811546188 A CN201811546188 A CN 201811546188A CN 109398584 A CN109398584 A CN 109398584A
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- Prior art keywords
- wheel
- traction wheel
- traction
- leash
- balance car
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 210000000481 breast Anatomy 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 5
- 230000003139 buffering effect Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 240000002636 Manilkara bidentata Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 235000016302 balata Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/007—Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M17/00—Transmissions characterised by use of rotary shaft, e.g. cardan shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/40—Rider propelled cycles with auxiliary electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2204/00—Adaptations for driving cycles by electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention provides the arrestment mechanisms on a kind of balance car, belong to technical field of transportation means.This arrestment mechanism includes the braked wheel being rotatably connected on brake plate and the second breast wheel for being rotatably connected on vehicle frame, and the second breast wheel includes that second engage with transmission gear is driven gear ring and two the second friction pulleys for being located at the second transmission gear ring two sides；When brake plate is swung around installation axle, braked wheel outer ring rotating is connected with several first traction wheels and several and one-to-one second traction wheel of the first traction wheel, it is connected between each first traction wheel and the second traction wheel by several end to end, soft, flexible leashes, the winding of leash are as follows: leash is wound around each first traction wheel close to the side of braked wheel axis, and leash is wound around each side of second traction wheel far from braked wheel axis；The trough of belt for accommodating leash is provided on first traction wheel and the second traction wheel.The present invention has many advantages, such as that brake force can be mitigated.
Description
Technical field
The invention belongs to technical field of transportation means, a kind of be related on balance car arrestment mechanism.
Background technique
Existing balance car, using the gyroscope and acceleration transducer of vehicle body, to detect the variation of vehicle body attitude,
And servo-control system is utilized, accurately driving motor is adjusted correspondingly, to keep the balance of system.It is that modern is used to
As walking-replacing tool, a kind of novel environmentally protective product of amusement and recreation.
With the reinforcement of people's environmental consciousness, the quantity of electric vehicle is growing day by day.At the same time, scientist passes through with great concentration
Research, develops trendy two-wheel electric balance car finally.Two-wheel electric balance car is a kind of novel vehicles, it with it is electronic
Mode is different in tandem for Bicycles and Motorcycles wheel, but in such a way that two-wheeled is fixed side by side.Two-wheel electric balance car
Using two wheel supports, storage battery power supply, brushless motor driving, in addition single-chip microcontroller controls, attitude transducer acquires angular speed
And angle signal, the balance of common coordinated control car body, rely solely on gravity center of human body change can realize the starting of vehicle,
The movements such as acceleration, deceleration, stopping.
But structure is complicated for existing balance car, and Gyroscopic stabilization is poor, and the passage capacities such as paddle are poor, and it is at high cost,
In general, the market price of a balance car is differed at 600~20000 yuan, limited by its volume, allows to store battery
Volume it is smaller, continue a journey section.
Furthermore the operating status of existing balance car is entirely to realize and control by gravity center of human body's variation, and hand is difficult in grasp
It spends larger, is unsuitable for adolescents with learning and use, safety is also poor.
Summary of the invention
In view of the above problems existing in the prior art, the purpose of the present invention is to provide the brakes on a kind of balance car
Structure improves buffering effect and braking safety the technical problem to be solved by the present invention is to how avoid bringing to a halt.
Object of the invention can be realized by the following technical scheme: the arrestment mechanism on a kind of balance car, feature exist
In balance car includes left wheel, right wheel, vehicle frame and bottom guard plate, and the left wheel and right wheel is driven half with one respectively
Axis is fixedly linked, and every jackshaft is corresponding with one piece of brake plate being arranged on vehicle frame, the jackshaft rotation connection
On vehicle frame, the bottom guard plate is fixed on vehicle frame, and an installation axle is fixedly installed on the vehicle frame, and the brake plate is hinged
On the mounting shaft, a transmission gear is fixed on the jackshaft, this arrestment mechanism includes being rotatably connected on brake plate
Braked wheel and the second breast wheel for being rotatably connected on vehicle frame, second breast wheel includes second engaged with transmission gear
Transmission gear ring and two the second friction pulleys for being located at the second transmission gear ring two sides；When the brake plate is swung around installation axle,
Braked wheel can with the second friction pulley against；The braked wheel outer ring rotating be connected with several first traction wheels and several with
One-to-one second traction wheel of one traction wheel, first traction wheel and the second traction wheel distribute alternately, each first traction wheel
And second be connected between traction wheel by several end to end, soft, flexible leashes, the leash
Winding are as follows: leash is wound around each first traction wheel close to the side of braked wheel axis, and leash is wound around each second traction wheel
Side far from braked wheel axis；The band for accommodating leash is provided on first traction wheel and the second traction wheel
Slot.
When braking, braked wheel is resisted against on the second friction pulley on the second breast wheel, and the second breast wheel is made to there is rotation resistance
Power, to limit the rotation of transmission gear, specifically: when braked wheel is close to the second breast wheel, it is assumed that on its circumferential surface
One traction wheel is contacted with the second friction pulley at first, and by reverse drive power, the rotation of the first traction wheel draws V belt translation, with first
The second adjacent traction wheel of traction wheel reversely rotates, and active force rotates braked wheel simultaneously, the second traction wheel is made to be resisted against second
On friction pulley, since the steering of the second traction wheel turned to the first traction wheel is on the contrary, enable the second traction wheel to limit second
The rotation of breast wheel, when pushing brake plate, above-mentioned movement is persistently carried out, continuous to limit the second breast wheel, is realized and is slowed down, directly
Stop to the second breast wheel.
The advantages of this mode of braking is: brake force intermittence acts on the second breast wheel, for balance car,
Since its self weight is lighter, and manned rear center of gravity is located above balance car, and the whole machine balancing of balance car can be seriously affected by bringing to a halt, and be led
Cause is tumbled, or even operator is thrown away；Since leash has elasticity, it is obstructed and resistance loss in the second breast wheel intermittence
In the process, the elastic stretching of leash can reduce the pause and transition in rhythm or melody and abrasion of the second breast wheel during this, but also can incite somebody to action
Brake drag is decomposed in many ways, make its in addition to have between the second breast wheel and braked wheel against friction other than, also
Stretching with leash, it may have the rolling friction of the first traction wheel and the second traction wheel.
In the arrestment mechanism on a kind of above-mentioned balance car, the leash is the spring under tensional state,
The bottom of the trough of belt is provided with several positioning protrusion, the positioning protrusion can be plugged in spring adjacent coils it
Between.
Leash can also be flexible drawstring, balata belt etc., and spring is as leash, and at the bottom of trough of belt
Positioning protrusion is arranged in portion, and positioning protrusion is plugged between spring adjacent coils, and spring is separated into multistage, makes spring
Resistance when being stretched and buffer sensitiveer, and when spring is stretched can also distort, and keep buffering effect more preferable.
In the arrestment mechanism on a kind of above-mentioned balance car, connect between the outer end bottom of the brake plate and bottom guard plate
It is connected to several second back-moving springs under tensional state.
Second back-moving spring is evenly arranged between brake plate and bottom guard plate, plays the role of braking sheet reset, and can mention
The buffering of high balance car and anti-performance of jolting.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this balance car.
Fig. 2 is sectional view of this balance car along half axis direction of perpendicular drive.
Fig. 3 is sectional view of this balance car under plane where the first transmission gear ring and the second transmission gear ring.
Fig. 4 is the arrangement mode plan view of accelerator card and brake plate.
Fig. 5 is the sectional view of braked wheel.
Fig. 6 is the sectional view of the first traction wheel and the second traction wheel.
In figure, 11, left wheel；12, right wheel；13, vehicle frame；14, bottom guard plate；15, jackshaft；21, accelerator card；
22, brake plate；23, installation axle；31, transmission gear；32, drive shaft；33, the first breast wheel；331, the first transmission gear ring；332,
First friction pulley；34, driving wheel；35, trigger switch；36, first back-moving spring；41, braked wheel；411, the first traction wheel；
412, the second traction wheel；413, leash；414, trough of belt；415, positioning protrusion；42, the second breast wheel；421, the second driving cog
Circle；422, the second friction pulley；43, second back-moving spring.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 4, balance car includes left wheel 11, right wheel 12, vehicle frame 13 and bottom guard plate 14, a left side
Wheel 11 and right wheel 12 are fixedly linked with a jackshaft 15 respectively, and every jackshaft 15, which is corresponding with, to be arranged in vehicle frame
One piece of accelerator card 21 and one piece of brake plate 22, jackshaft 15 on 13 are rotatably connected on vehicle frame 13, and bottom guard plate 14 is fixed
On vehicle frame 13, an installation axle 23 is fixedly installed on vehicle frame 13, two pieces of accelerator cards 21 and two pieces of brake plates 22 are hinged on peace
It fills on axis 23, two pieces of accelerator cards 21 are located at the side of installation axle 23, and two pieces of brake plates 22 are located at the other side of installation axle 23, accelerate
Be provided between plate 21 and corresponding jackshaft 15 driving jackshaft 15 rotate driving mechanism, brake plate 22 and with
Corresponding jackshaft 15 between the arrestment mechanism of restricted jack shaft rotation is set.Two pieces of accelerator cards 21 and two pieces of brakings
Plate 22 forms a matts structure, and operator can be controlled separately the revolving speed of left wheel 11 and right wheel 12, to realize traveling
Speed and turning.Compared to existing balance car, this balance bassinet structure is simple, and flexible movements are easy to operate, extremely by foot force application
The accelerator card 21 or brake plate 22 in corresponding orientation.
As shown in Figures 2 and 3, driving mechanism include a battery, the fixed transmission gear 31 being located on jackshaft 15,
The servo motor that is arranged on accelerator card 21, is rotatably connected on vehicle frame 13 drive shaft 32 being rotatably connected on accelerator card 21
First breast wheel 33 and the driving wheel 34 that is fixed in drive shaft 32, the output shaft and 32 stationary phase of drive shaft of servo motor
Even, the first breast wheel 33 includes that the first transmission gear ring 331 engaged with transmission gear 31 and two are located at the first driving cog
Enclose the first friction pulley 332 of 331 two sides；When accelerator card 21 is swung around installation axle 23, driving wheel 34 is inserted into two first and rubs
Wipe wheel 332 between, and with the first friction pulley 332 against.
Battery connection two servo motors in parallel, two servo motors control corresponding jackshaft 15 respectively, drive
The conveying of torque is realized between driving wheel 34 and the first breast wheel 33 by the contact between driving wheel 34 and the first friction pulley 332,
And then engaged by teeth between the first breast wheel 33 and transmission gear 31, make between the first breast wheel 33 and transmission gear 31
Stable drive, torque output are reliable, and that dozen tooth, resistance is not present is larger for the clutch between driving wheel 34 and the first breast wheel 33
Etc. bad phenomenons, moreover, there are two the first friction pulleys 332, and be located at the two sides of the first transmission gear ring 331, this structure
The contact area to radiate between good, the first friction pulley 332 and driving wheel 34 with the first friction pulley 332 is big, first rubs
The advantages such as good positioning effect between wheel 332 and driving wheel 34.
Battery can be connected by being provided between accelerator card 21 and bottom guard plate 14 opens with the triggering of corresponding servo motor
Close 35.When accelerator card 21 pushes, trigger switch 35 can be started, connect servo motor and battery, driving wheel 34 rotates, with
This simultaneously, driving wheel 34 contact the first breast wheel 33, by power transmission to jackshaft 15, and be not pressed down in accelerator card 21
When, driving wheel 34 does not rotate, to achieve the purpose that avoid power waste.
Several first under tensional state are connected between the outer end bottom and bottom guard plate 14 of accelerator card 21 to reset
Spring 36.First spring is evenly arranged between accelerator card 21 and bottom guard plate 14, plays the role of the reset of accelerator card 21, and can mention
The buffering of high balance car and anti-performance of jolting.
The diameter of the radius of transmission gear 31, the radius of the first friction pulley 332, the first transmission gear ring 331 in driving mechanism
It is sequentially reduced with the radius of driving wheel 34.The deceleration mechanism of conventional balanced vehicle is omitted in this balance car, but uses driving mechanism
The radius of middle transmission gear 31, the radius of the first friction pulley 332, first are driven the diameter of gear ring 331 and the radius of driving wheel 34
The mode being sequentially reduced makes have biggish rotational speed difference between driving wheel 34 and transmission gear 31.
As shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, arrestment mechanism includes the braked wheel 41 being rotatably connected on brake plate 22 and turns
Dynamic the second breast wheel 42 being connected on vehicle frame 13, the second breast wheel 42 include the second transmission gear ring engaged with transmission gear 31
421 and two the second friction pulleys 422 for being located at 421 two sides of the second transmission gear ring；When brake plate 22 is swung around installation axle 23,
Braked wheel 41 can with the second friction pulley 422 against；41 outer ring rotating of braked wheel is connected with several first traction wheels 411 and several
A and 412 alternate points of one-to-one second traction wheel 412 of the first traction wheel 411, the first traction wheel 411 and the second traction wheel
Cloth end to end, soft, flexible is led between each first traction wheel 411 and the second traction wheel 412 by several
Leader tape 413 is connected, the winding of leash 413 are as follows: leash 413 is wound around each first traction wheel 411 close to 41 axis of braked wheel
Side, leash 413 is wound around each side of second traction wheel 412 far from 41 axis of braked wheel；First traction wheel 411 and
The trough of belt 414 for accommodating leash 413 is provided on two traction wheels 412.
When braking, braked wheel 41 is resisted against on the second friction pulley 422 on the second breast wheel 42, deposits the second breast wheel 42
In rotary resistance, to limit the rotation of transmission gear 31, specifically: false when braked wheel 41 is close to the second breast wheel 42
If the first traction wheel 411 on its circumferential surface is contacted with the second friction pulley 422 at first, by reverse drive power, the first traction wheel 411
Rotation, leash 413 are driven, and second traction wheel 412 adjacent with the first traction wheel 411 reversely rotates, and active force makes to make simultaneously
Driving wheel 41 rotates, and is resisted against the second traction wheel 412 on second friction pulley 422, due to the steering and first of the second traction wheel 412
Traction wheel 411 turns on the contrary, the rotation for enabling the second traction wheel 412 to limit the second breast wheel 42, is pushing brake plate 22
When, above-mentioned movement persistently carries out, and it is continuous to limit the second breast wheel 42, it realizes and slows down, until the second breast wheel 42 stops.
The advantages of this mode of braking is: brake force intermittence acts on the second breast wheel 42, for balance car
Speech, since its self weight is lighter, and it is manned after center of gravity be located at balance car top, bring to a halt can seriously affect balance car entirety put down
Weighing apparatus, causes to tumble, or even operator is thrown away；Since leash 413 has elasticity, be obstructed in 42 intermittence of the second breast wheel and
During resistance is lost, the elastic stretching of leash 413 can reduce this pause and transition in rhythm or melody of the second breast wheel 42 and mill in the process
Damage, but also brake drag can be decomposed in many ways, make its in addition to have the second breast wheel 42 and braked wheel 41 it
Between except friction, also with leash 413 stretching, it may have the rolling of the first traction wheel 411 and the second traction wheel 412
Dynamic friction.
Leash 413 is the spring under tensional state, and the bottom of trough of belt 414 is provided with several positioning protrusion 415,
Positioning protrusion 415 can be plugged in spring between adjacent coils.Leash 413 can also be flexible drawstring,
Positioning protrusion 415 is arranged as leash 413, and in the bottom of trough of belt 414 in balata belt etc., spring, and positioning protrusion 415 is inserted
It is located between spring adjacent coils, spring is separated into multistage, and resistance when spring being made to be stretched and buffering are more
It is sensitive, and when spring is stretched, can also distort, and keep buffering effect more preferable.
Several second under tensional state are connected between the outer end bottom and bottom guard plate 14 of brake plate 22 to reset
Spring 43.Second back-moving spring is evenly arranged between brake plate 22 and bottom guard plate 14, plays the role of the reset of brake plate 22, and energy
Enough improve the buffering and anti-performance of jolting of balance car.
It is provided with rotary spacing component between each corresponding accelerator card 21 of jackshaft 15 and brake plate 22, is made same
Driving mechanism and arrestment mechanism on jackshaft 15 can not trigger simultaneously.Rotary spacing component is traditional limit assembly,
On such as lantern ring of accelerator card 21 and limited step is respectively set on the lantern ring of brake plate 22, it will not be described here.Same transmission
Driving mechanism and arrestment mechanism on semiaxis 15 can not trigger simultaneously, avoid braking and transmission from existing simultaneously, to cause to pass
Tooth and stuck is beaten in the abrasion of moving gear 31.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (3)
1. the arrestment mechanism on a kind of balance car, which is characterized in that balance car includes left wheel (11), right wheel (12), vehicle frame
(13) it is fixedly linked respectively with a jackshaft (15) with bottom guard plate (14), the left wheel (11) and right wheel (12),
Every jackshaft (15) is corresponding with one piece of brake plate (22) being arranged on vehicle frame (13), jackshaft (15) rotation
It is connected on vehicle frame (13), the bottom guard plate (14) is fixed on vehicle frame (13), is fixedly installed one on the vehicle frame (13)
Installation axle (23), the brake plate (22) are hinged on installation axle (23), are fixed with a transmission on the jackshaft (15)
Gear (31), this arrestment mechanism include the braked wheel (41) being rotatably connected on brake plate (22) and are rotatably connected on vehicle frame (13)
On the second breast wheel (42), second breast wheel (42) include engaged with transmission gear (31) second transmission gear ring
(421) and two the second friction pulleys (422) for being located at second transmission gear ring (421) two sides；The brake plate (22) is around peace
Fill axis (23) swing when, braked wheel (41) can with the second friction pulley (422) against；Braked wheel (41) the outer ring rotating connection
There are several first traction wheels (411) and several and one-to-one second traction wheel (412) of the first traction wheel (411), it is described
First traction wheel (411) and the second traction wheel (412) distribute alternately, each first traction wheel (411) and the second traction wheel (412) it
Between by several end to end, soft, flexible leashes (413) be connected, the winding of the leash (413)
Are as follows: leash (413) is wound around side of each first traction wheel (411) close to braked wheel (41) axis, leash (413) winding
In side of each second traction wheel (412) far from braked wheel (41) axis；First traction wheel (411) and the second traction wheel
(412) trough of belt (414) for accommodating leash (413) is provided on.
2. the arrestment mechanism on a kind of balance car according to claim 1, which is characterized in that the leash (413) is place
The bottom of spring under tensional state, the trough of belt (414) is provided with several positioning protrusion (415), the positioning protrusion
(415) it can be plugged in spring between adjacent coils.
3. the arrestment mechanism on a kind of balance car according to claim 1 or claim 2, which is characterized in that the brake plate (22)
Several second back-moving springs (43) under tensional state are connected between outer end bottom and bottom guard plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811546188.4A CN109398584A (en) | 2018-12-18 | 2018-12-18 | A kind of arrestment mechanism on balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811546188.4A CN109398584A (en) | 2018-12-18 | 2018-12-18 | A kind of arrestment mechanism on balance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109398584A true CN109398584A (en) | 2019-03-01 |
Family
ID=65459721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811546188.4A Withdrawn CN109398584A (en) | 2018-12-18 | 2018-12-18 | A kind of arrestment mechanism on balance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109398584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111386835A (en) * | 2020-04-27 | 2020-07-10 | 湖北科技学院 | Potato vine shearing mechanism on sweet potato harvester |
-
2018
- 2018-12-18 CN CN201811546188.4A patent/CN109398584A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111386835A (en) * | 2020-04-27 | 2020-07-10 | 湖北科技学院 | Potato vine shearing mechanism on sweet potato harvester |
| CN111386835B (en) * | 2020-04-27 | 2023-12-15 | 湖北科技学院 | Potato vine shearing mechanism on sweet potato harvester |
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Application publication date: 20190301 |