CN208549756U - A kind of self-propelled pesticide machine steering mechanism - Google Patents
A kind of self-propelled pesticide machine steering mechanism Download PDFInfo
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- CN208549756U CN208549756U CN201820985536.7U CN201820985536U CN208549756U CN 208549756 U CN208549756 U CN 208549756U CN 201820985536 U CN201820985536 U CN 201820985536U CN 208549756 U CN208549756 U CN 208549756U
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- wheel assembly
- steering
- oil cylinder
- rod
- double head
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Abstract
The utility model discloses a kind of reduction turning radius, flexible operations freely, reduces the self-propelled pesticide machine steering mechanism of cultivated land resource waste, including double head oil cylinder, and there are two output end, the respectively first output cylinder rod and the second output cylinder rods for the double head oil cylinder tool；Two groups of link mechanisms, link mechanism described in two groups are movably connected with two output ends in double head oil cylinder, and wheel assembly turns to before the control of link mechanism described in one group, the control rear wheel assembly of link mechanism described in another group turns to；The control mode of the double head oil cylinder is that the first output cylinder rod is shunk and the second output cylinder rod is synchronous stretches out or the first output cylinder rod is stretched out and the second output cylinder rod synchronous；The steering mechanism being integrated on pesticide machine of the utility model is moved synchronously by the link mechanism that double head oil cylinder controls front and rear sides, wheel assembly is synchronous with rear wheel assembly before being driven respectively by two link mechanisms simultaneously turns to, and the link mechanism of the utility model realizes the purpose for reducing pesticide machine turning radius.
Description
Technical field
The utility model relates to agricultural machinery technological field more particularly to a kind of self-propelled pesticide machine steering mechanism.
Background technique
In crop planting, in order to avoid insect pest needs periodically spray insecticide to it, the existing mode sprayed insecticide
Majority is to allow operating personnel to carry pencil on the body and spray using spray boom to crops using manually, time-consuming and laborious, can also be reduced
Operating efficiency improves operating cost.
With the continuous propulsion of mechanization production, development in science and technology has pushed the change of some industries, wherein agricultural is exactly most
Typical industry.More and more agricultural machinery come out, and bring great convenience for operating personnel, also improve operation effect
Rate.Pesticide machine is exactly one of them；Pesticide machine is that one kind can replace the agricultural machinery manually to spray, passes through rack and driving
Room can convenient working personnel advance between ridge, while being integrated with medicine-chest in rack and spray pressure can be provided for drug
Hydraulic system, sprayed by the spray boom of hydraulic control thereon to crops, greatly improve the efficiency of spray.
By many years using and the study found that self-propelled spraying machine turn to when have very big turning radius, work as spray
Machine cannot spray drug with having a big chunk ridge when turning, and cause the waste of resource, be also unable to satisfy the requirement of spray.
In addition, turning radius also determine spraying machine whether can flexible operation it is free, and existing spraying machine is able to solve not yet
The method of turning radius problems of too when steering, therefore, it is necessary to spraying machine steering system is studied and improved.
Utility model content
The purpose of the utility model is to provide a kind of reduction turning radius, flexible operations freely, reduces cultivated land resource waste
Self-propelled pesticide machine steering mechanism.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of self-propelled pesticide machine steering mechanism disclosed by the utility model, the steering mechanism are integrated in the rack of pesticide machine
On, the two sides of the rack are symmetrically installed with medicinal cupping fixed frame, before there is each medicinal cupping fixed frame one to be placed in front end
Wheel assembly and the rear wheel assembly for being placed in rear end have the steering mechanism, the steering between the preceding wheel assembly and rear wheel assembly
Mechanism includes:
Double head oil cylinder, there are two output end, the respectively first output cylinder rod and the second output cylinder rods for the double head oil cylinder tool；
Two groups of link mechanisms, link mechanism described in two groups are movably connected with two output ends in the double head oil cylinder,
And wheel assembly turns to before the control of link mechanism described in one group, the control rear wheel assembly of link mechanism described in another group turns to；
Link mechanism described in two groups passes through the double head oil cylinder synchronously control；
The control mode of the double head oil cylinder is that the first output cylinder rod is shunk and the second output cylinder rod is synchronous stretches out or the
One output cylinder rod is stretched out and the second output cylinder rod synchronous；
When the double head oil cylinder controls the connecting rod mechanism movement, the steering one of the preceding wheel assembly and the rear wheel assembly
It causes.
Further, the two sides of the medicinal cupping fixed frame are respectively formed there are two linking arm, and two linking arms are distinguished
For the first linking arm and the second linking arm；
First linking arm extends to the preceding wheel assembly side, second linking arm extends to the rear wheel assembly
Side；
First linking arm and the preceding wheel assembly, second linking arm and the rear wheel assembly pass through steering shaft
Rotation connection；
And the steering shaft of the junction of first linking arm and the preceding wheel assembly is front-wheel steer axis, described second connects
The steering shaft for connecing the junction of arm and the rear wheel assembly is rear wheel steering shaft；
Link mechanism described in two groups be respectively with the first connecting rod mechanism of the preceding wheel assembly transmission connection and with it is described
The second connecting rod mechanism of rear wheel assembly transmission connection；
First output cylinder rod of the double head oil cylinder drives the preceding wheel assembly around described by the first connecting rod mechanism
The rotation of front-wheel steer axis；
Second output cylinder rod of the double head oil cylinder drives the rear wheel assembly around described by the second connecting rod mechanism
Rear wheel steering shaft rotation.
Further, the first connecting rod mechanism includes the first output cylinder rod transmission connection of one end and the double head oil cylinder
Preceding oil cylinder pull rod and the front-wheel steer splined shaft that is sequentially connected with the other end of the preceding oil cylinder pull rod, it is described before rotation
It is connect to the upper end of splined shaft by the first spline fork plate with the preceding oil cylinder pull rod, the lower end of the front-wheel steer splined shaft
Fork plate is turned to by First Transition and is sequentially connected with front steering track-rod, and the front steering track-rod turns to shift fork far from First Transition
Plate one end is sequentially connected by the first driver plate that shaft and the preceding wheel assembly extend to side, the first driver plate band
The preceding wheel assembly is moved to rotate around the front-wheel steer axis；
The second connecting rod mechanism includes the rear oil cylinder of the second output cylinder rod transmission connection of one end and the double head oil cylinder
Pull rod and with it is described after oil cylinder pull rod other end transmission connection rear-axle steering splined shaft, the rear-axle steering splined shaft
Upper end by the second spline fork plate with it is described after oil cylinder pull rod connect, the lower end of the rear-axle steering splined shaft passes through second
Transition turns to fork plate and is sequentially connected with rear steering pull rod, and the rear steering pull rod turns to fork plate one end far from the second transition and leads to
It crosses shaft to be sequentially connected with the second driver plate that the rear wheel assembly extends to side, after the second driver plate drive is described
Wheel assembly is rotated around the rear wheel steering shaft.
Further, the preceding wheel assembly includes front-wheel steer arm component and is fixed below the front-wheel steer arm component
Front-wheel；
First driver plate is formed in the side of the front-wheel steer arm component, and first driver plate is far from described
Front steering track-rod one end and the front-wheel steer arm component are connected；
The rear wheel assembly includes rear-axle steering arm component and the rear-wheel that is fixed below the rear-axle steering arm component；
Second driver plate is formed in the side of the rear-axle steering arm component, and second driver plate is far from described
Rear steering pull rod one end and the rear-axle steering arm component are connected.
In the above-mentioned technical solutions, a kind of self-propelled pesticide machine steering mechanism provided by the utility model has with following
Beneficial effect:
1, the steering mechanism being integrated on pesticide machine of the utility model controls the connecting rod of front and rear sides by double head oil cylinder
Mechanism moves synchronously, while driving preceding wheel assembly is synchronous with rear wheel assembly to turn to respectively by two link mechanisms, and this is practical new
The link mechanism of type realizes the purpose for reducing pesticide machine turning radius；
It 2, can while the pesticide machine steering mechanism of the utility model reduces pesticide machine turning radius by link mechanism
It avoids cultivated land resource from wasting, improves yield.
3, the pesticide machine steering mechanism of the utility model can be realized four-wheel four and turn to synchronously control, and curving effect is good.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the structure that a kind of self-propelled pesticide machine steering mechanism disclosed by the utility model is integrated on insecticide spray machine rack
Schematic diagram；
Fig. 2 is the top view that a kind of self-propelled pesticide machine steering mechanism disclosed by the utility model is integrated on spraying machine；
Fig. 3 is the side view that a kind of self-propelled pesticide machine steering mechanism disclosed by the utility model is integrated on insecticide spray machine rack
Figure.
Description of symbols:
1, medicinal cupping fixed frame；2, preceding wheel assembly；3, rear wheel assembly；4, double head oil cylinder；5, first connecting rod mechanism；6, second connects
Linkage；
201, front-wheel steer arm component；202, front-wheel；
301, rear-axle steering arm component；302, rear-wheel；
401, the first output cylinder rod；402, the second output cylinder rod；
501, preceding oil cylinder pull rod；502, the first spline fork plate；503 front-wheel steer splined shafts；504, First Transition turns to
Fork plate；505, front steering track-rod；506, the first driver plate；507, shaft；508, front-wheel steer axis；509, the first linking arm；
601, rear oil cylinder pull rod；602, the second spline fork plate；603, front-wheel steer splined shaft；604, the second transition turns to
Fork plate；605, rear steering pull rod；606, the second driver plate；608, rear wheel steering shaft；609, the second linking arm.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
Referring to shown in Fig. 1 to Fig. 3；
A kind of self-propelled pesticide machine steering mechanism of the utility model, the steering mechanism are integrated in the rack of pesticide machine,
The two sides of rack are symmetrically installed with medicinal cupping fixed frame 1, and each medicinal cupping fixed frame 1 has 2 He of preceding wheel assembly for being placed in front end
It is placed in the rear wheel assembly 3 of rear end, there is steering mechanism between preceding wheel assembly 2 and rear wheel assembly 3, which includes:
Double head oil cylinder 4, there are two output end, the respectively first output cylinder rod 401 and the second output cylinders for the tool of double head oil cylinder 4
Bar 402；
Two groups of link mechanisms, two groups of link mechanisms are movably connected with two output ends in double head oil cylinder 4, and one group of company
Wheel assembly 2 turns to before linkage controls, another group of link mechanism control rear wheel assembly 3 turns to；
Two groups of link mechanisms pass through 4 synchronously control of double head oil cylinder；
The control mode of double head oil cylinder 4 be the first output cylinder rod 401 shrink and the second output cylinder rod 402 it is synchronous stretch out or
Person first exports cylinder rod 401 and stretches out and the second output 402 synchronous of cylinder rod；
When 4 controls connecting rod mechanism kinematic of double head oil cylinder, preceding wheel assembly 2 is consistent with the steering of rear wheel assembly 3.
Specifically, the present embodiment mainly discloses a kind of spraying machine, more specifically present embodiment discloses one kind can
Reduce spraying machine turning radius steering mechanism, the steering mechanism be installed on spraying machine preceding wheel assembly 2 and rear wheel assembly 3 it
Between, and by the power transmission of double head oil cylinder 4 to preceding wheel assembly 2 and rear wheel assembly 3；The double head oil cylinder 4 of the present embodiment has two
A output cylinder rod, as above, wherein in order to guarantee the steering synchronous with rear-wheel 302 of front-wheel 202 and can turn to unanimously, this
Two output cylinder rods needs of the double head oil cylinder 4 of embodiment move synchronously and the transmission of the link mechanism based on the present embodiment
The telescopic direction of two output cylinder rods of the double head oil cylinder 4 of mode this embodiment on the contrary, can ensure that front-and rear-wheel steer in this way
It is consistent to realize synchronous steering simultaneously.The present embodiment mainly utilizes the link mechanism to realize that four-wheel four turns to, and in hydraulic-driven
Control under the control effect that is optimal, and the kind of drive of link mechanism compares the steering system of traditional spraying machine by very
Big improvement reduces turning radius and then reduces the waste in arable land.
Preferably, the two sides of the present embodiment Chinese medicinal pot fixed frame 1 are respectively formed there are two linking arm, and two linking arms are distinguished
For the first linking arm 509 and the second linking arm 609；First linking arm 509 extends to preceding 2 side of wheel assembly, the second linking arm 609
Extend to 3 side of rear wheel assembly；First linking arm 509 passes through with preceding wheel assembly 2, the second linking arm 609 with rear wheel assembly 3
Steering axes connection；
The steering shaft of first linking arm 509 and the junction of preceding wheel assembly 2 is front-wheel steer axis 508, the second linking arm 609
Steering shaft with the junction of rear wheel assembly 3 is rear wheel steering shaft 608；
In addition, two groups of link mechanisms are respectively the first connecting rod mechanism 5 being sequentially connected with preceding wheel assembly 2 and and rear-wheel
The second connecting rod mechanism 6 that assembly 3 is sequentially connected；First output cylinder rod 401 of double head oil cylinder 4 is driven by first connecting rod mechanism 5
Preceding wheel assembly 2 is rotated around front-wheel steer axis 508；Second output cylinder rod 402 of double head oil cylinder 4 is driven by second connecting rod mechanism 6
Rear wheel assembly 3 is rotated around rear wheel steering shaft 608.
It is furthermore preferred that in above embodiment: first connecting rod mechanism 5 includes the first output cylinder of one end and double head oil cylinder 4
The preceding oil cylinder pull rod 501 that bar 401 is sequentially connected and the front-wheel steer flower with the other end transmission connection of preceding oil cylinder pull rod 501
The upper end of key axis 503, front-wheel steer splined shaft 503 is connect by the first spline fork plate 502 with preceding oil cylinder pull rod 501, front-wheel
The lower end for turning to splined shaft 503 turns to fork plate 504 by First Transition and is sequentially connected with front steering track-rod 505, and front steering is drawn
Bar 505 turns to the first biography that 504 one end of fork plate is extended by shaft 507 and preceding wheel assembly 2 to side far from First Transition
Movable plate 506 is sequentially connected, and wheel assembly 2 is rotated around front-wheel steer axis 508 before the first driver plate 506 drives；
Second connecting rod mechanism 6 includes the rear oil cylinder pull rod of the second output transmission connection of cylinder rod 402 of one end and double head oil cylinder 4
601 and the rear-axle steering splined shaft 603 that is sequentially connected with the other end of rear oil cylinder pull rod 601, rear-axle steering splined shaft 603
Upper end connect with rear oil cylinder pull rod 601 by the second spline fork plate 602, the lower end of rear-axle steering splined shaft 603 passes through the
Two transition turn to fork plate 604 and are sequentially connected with rear steering pull rod 605, and rear steering pull rod 605 turns to shift fork far from the second transition
604 one end of plate is sequentially connected by the second driver plate 606 that shaft and rear wheel assembly 3 extend to side, the second driver plate
606 drive rear wheel assembly 3 to rotate around rear wheel steering shaft 608.
Above-described embodiment mainly describes the structure and transmission connection form of the application link mechanism, is exemplified below one
Lower working principle:
When spraying machine needs to turn to, control double head oil cylinder 4 first is moved, when the first output cylinder rod 401 of double head oil cylinder 4 is received
When contracting, the first output cylinder rod 401 will drive preceding oil cylinder pull rod 501 and rearward move, and preceding oil cylinder pull rod 501 is rearward mobile can band
First spline fork plate 502 of dynamic 503 upper end of front-wheel steer splined shaft rotates counterclockwise around front-wheel spline steering shaft 503, due to
Front-wheel steer splined shaft 503 and the first spline fork plate 502 pass through spline fitted, 502 inverse time of the first spline fork plate of top
Needle will drive front-wheel steer splined shaft 503 also to rotate counterclockwise when rotating, and the First Transition that then just will drive lower section turns to
Fork plate 504 rotates counterclockwise, and connects therewith when the First Transition of lower section turns to just to will drive when fork plate 504 rotates counterclockwise
505 casees rears of the front steering track-rod connect are mobile, and then, front steering track-rod 505 pulls back the first driver plate 506 around the shaft 507
It rotates counterclockwise, since the first driver plate 507 is connected with preceding wheel assembly 3, at this moment just will drive front-wheel assembly 3 around front-wheel steer axis
508 rotate counterclockwise, and preceding wheel assembly 3 just completes left steering at this time；Due to the output cylinder at 4 both ends of double head oil cylinder of the present embodiment
Bar is to move synchronously, and when the first output cylinder rod 401 is shunk, the second output cylinder rod 402 is stretched out；Second output cylinder rod 402 is stretched out
Drive the transmission process of second connecting rod mechanism 6 and the transmission process of principle and the first output drive of cylinder rod 401 first connecting rod mechanism 5
Similar with principle, it will not be described here.
There are two front-wheel 202 and two rear-wheels 302 for general pesticide spray truck tool, therefore, can design a set of steering in two sides
Mechanism, and moved synchronously under the drive of pesticide spray truck hydraulic control system, it realizes and rotates synchronously, and above-mentioned link mechanism
The kind of drive can reduce turning radius to the maximum extent, allow spraying machine to turn to more flexible, it is convenient to operate.
Preferably, preceding wheel assembly 2 includes front-wheel steer arm component 201 and is fixed below front-wheel steer arm component 201
Front-wheel 202；First driver plate 506 is formed in the side of front-wheel steer arm component 201, and the first driver plate 506 is far from front steering
505 one end of pull rod and front-wheel steer arm component 201 are connected；
In addition, after rear wheel assembly 3 includes rear-axle steering arm component 301 and is fixed on 301 lower section of rear-axle steering arm component
Wheel 302；Second driver plate 606 is formed in the side of rear-axle steering arm component 301, and the second driver plate 606 is drawn far from rear steering
605 one end of bar and rear-axle steering arm component 301 are connected.
In the above-mentioned technical solutions, a kind of self-propelled pesticide machine steering mechanism provided by the utility model has with following
Beneficial effect:
The steering mechanism being integrated on pesticide machine of the utility model controls the connecting rod machine of front and rear sides by double head oil cylinder 4
Structure moves synchronously, while driving preceding wheel assembly 2 is synchronous with rear wheel assembly 3 to turn to respectively by two link mechanisms, and this is practical new
The link mechanism of type realizes the purpose for reducing pesticide machine turning radius；
The pesticide machine steering mechanism of the utility model can keep away while reducing pesticide machine turning radius by link mechanism
The wasting of resources of no-tillage ground, improves yield.
The pesticide machine steering mechanism of the utility model can be realized four-wheel four and turn to synchronously control, and curving effect is good.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (4)
1. a kind of self-propelled pesticide machine steering mechanism, the steering mechanism are integrated in the rack of pesticide machine, the two sides of the rack
Be symmetrically installed with medicinal cupping fixed frame (1), each medicinal cupping fixed frame (1) have the preceding wheel assembly (2) for being placed in front end and
It is placed in the rear wheel assembly (3) of rear end, which is characterized in that there is the steering between the preceding wheel assembly (2) and rear wheel assembly (3)
Mechanism, the steering mechanism include:
Double head oil cylinder (4), the double head oil cylinder (4) tool is there are two output end, the respectively first output cylinder rod (401) and second defeated
Cylinder rod (402) out；
Two groups of link mechanisms, link mechanism described in two groups are movably connected with two output ends in the double head oil cylinder (4), and
Wheel assembly (2) turns to before link mechanism described in one group controls, the control of link mechanism described in another group rear wheel assembly (3) turns to；
Link mechanism described in two groups passes through the double head oil cylinder (4) synchronously control；
The control mode of the double head oil cylinder (4) is the first output cylinder rod (401) contraction and the second output cylinder rod (402) is synchronized and stretched
Out or the first output cylinder rod (401) is stretched out and second output cylinder rod (402) synchronous；
When the double head oil cylinder (4) controls the connecting rod mechanism movement, the preceding wheel assembly (2) and the rear wheel assembly (3)
It turns to consistent.
2. a kind of self-propelled pesticide machine steering mechanism according to claim 1, which is characterized in that the medicinal cupping fixed frame
(1) two sides are respectively formed there are two linking arm, and two linking arms are respectively the first linking arm (509) and the second linking arm
(609)；
First linking arm (509) extends to preceding wheel assembly (2) side, second linking arm (609) extends to institute
State rear wheel assembly (3) side；
First linking arm (509) and the preceding wheel assembly (2), second linking arm (609) and the rear wheel assembly (3)
Connected by steering axes；
And the steering shaft of the junction of first linking arm (509) and the preceding wheel assembly (2) is front-wheel steer axis (508),
The steering shaft of the junction of second linking arm (609) and the rear wheel assembly (3) is rear wheel steering shaft (608)；
Link mechanism described in two groups be respectively with the first connecting rod mechanism (5) of preceding wheel assembly (2) transmission connection and with institute
State the second connecting rod mechanism (6) of rear wheel assembly (3) transmission connection；
First output cylinder rod (401) of the double head oil cylinder (4) drives the front-wheel total by the first connecting rod mechanism (5)
It is rotated at (2) around the front-wheel steer axis (508)；
Second output cylinder rod (402) of the double head oil cylinder (4) drives the rear wheel assembly by the second connecting rod mechanism (6)
(3) it is rotated around the rear wheel steering shaft (608).
3. a kind of self-propelled pesticide machine steering mechanism according to claim 2, which is characterized in that the first connecting rod mechanism
(5) include one end and the double head oil cylinder (4) the first output cylinder rod (401) transmission connection preceding oil cylinder pull rod (501) and
The front-wheel steer splined shaft (503) being sequentially connected with the other end of the preceding oil cylinder pull rod (501), the front-wheel steer splined shaft
(503) upper end is connect by the first spline fork plate (502) with the preceding oil cylinder pull rod (501), the front-wheel steer spline
The lower end of axis (503) turns to fork plate (504) by First Transition and is sequentially connected with front steering track-rod (505), the front steering
Pull rod (505) turns to fork plate (504) one end far from First Transition and passes through shaft (507) and the preceding wheel assembly (2) to side
The first driver plate (506) transmission connection extended, first driver plate (506) drive the preceding wheel assembly (2) around described
Front-wheel steer axis (508) rotation；
The second connecting rod mechanism (6) includes that second output cylinder rod (402) of one end and the double head oil cylinder (4) is sequentially connected
Oil cylinder pull rod (601) and the rear-axle steering splined shaft with the other end transmission connection of the rear oil cylinder pull rod (601) afterwards
(603), the upper end of the rear-axle steering splined shaft (603) passes through the second spline fork plate (602) and the rear oil cylinder pull rod
(601) it connects, the lower end of the rear-axle steering splined shaft (603) turns to fork plate (604) by the second transition and is sequentially connected with
Rear steering pull rod (605), the rear steering pull rod (605) far from the second transition turn to fork plate (604) one end by shaft with
The second driver plate (606) transmission connection that the rear wheel assembly (3) is extended to side, second driver plate (606) drive
The rear wheel assembly (3) rotates around the rear wheel steering shaft (608).
4. a kind of self-propelled pesticide machine steering mechanism according to claim 3, which is characterized in that the preceding wheel assembly (2)
Including front-wheel steer arm component (201) and the front-wheel (202) being fixed below the front-wheel steer arm component (201)；
First driver plate (506) is formed in the side of the front-wheel steer arm component (201), and first driver plate
(506) it is connected far from the front steering track-rod (505) one end and the front-wheel steer arm component (201)；
The rear wheel assembly (3) includes rear-axle steering arm component (301) and is fixed below the rear-axle steering arm component (301)
Rear-wheel (302)；
Second driver plate (606) is formed in the side of the rear-axle steering arm component (301), and second driver plate
(606) it is connected far from described rear steering pull rod (605) one end and the rear-axle steering arm component (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985536.7U CN208549756U (en) | 2018-06-26 | 2018-06-26 | A kind of self-propelled pesticide machine steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985536.7U CN208549756U (en) | 2018-06-26 | 2018-06-26 | A kind of self-propelled pesticide machine steering mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN208549756U true CN208549756U (en) | 2019-03-01 |
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ID=65488772
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| CN201820985536.7U Active CN208549756U (en) | 2018-06-26 | 2018-06-26 | A kind of self-propelled pesticide machine steering mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031486A (en) * | 2020-09-11 | 2020-12-04 | 江苏碧波水处理设备有限公司 | Cleaning device capable of deeply disinfecting for swimming pool |
-
2018
- 2018-06-26 CN CN201820985536.7U patent/CN208549756U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031486A (en) * | 2020-09-11 | 2020-12-04 | 江苏碧波水处理设备有限公司 | Cleaning device capable of deeply disinfecting for swimming pool |
| CN112031486B (en) * | 2020-09-11 | 2021-07-13 | 江苏碧波水处理设备有限公司 | Cleaning device capable of deeply disinfecting for swimming pool |
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