CN208521989U - A kind of battery cabin door structure, toolroom machine and grass-removing robot - Google Patents
A kind of battery cabin door structure, toolroom machine and grass-removing robot Download PDFInfo
- Publication number
- CN208521989U CN208521989U CN201820403296.5U CN201820403296U CN208521989U CN 208521989 U CN208521989 U CN 208521989U CN 201820403296 U CN201820403296 U CN 201820403296U CN 208521989 U CN208521989 U CN 208521989U
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- China
- Prior art keywords
- arm
- battery
- hatch door
- cantilever
- cabin door
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/02—Driving mechanisms or parts thereof for harvesters or mowers electric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a kind of battery cabin door structures, including body, battery cavities and hatch door；The hatch door includes a cover board and a cantilever, and the cover board is used to cover the opening of the battery cavities, and the cover board is hinged by the cantilever and the body；The cantilever includes a stopper section, and the body includes a limiting section, and the battery cabin door structure is configured to when the hatch door is in the second state, and the stopper section is leaned on the limiting section support, continues to continue to rotate along first direction to limit the hatch door；Second state is defined as the state when hatch door is rotated in a first direction to maximum open angle.The hatch door opening and closing of the battery cabin door structure are smooth, and can be effectively improved the stress of shaft when hatch door is opened.The invention also discloses toolroom machines and grass-removing robot with the battery cabin door structure.
Description
Technical field
The present invention relates to using battery as the toolroom machine technical field of power source more particularly to a kind of battery cabin door structure and tool
There is the toolroom machine of the battery cabin door structure, the machine tool mainly includes grass trimmer, grass-mowing machine, chain saw, pruner, broken branch
The electric tools such as machine, dust catcher further include the intelligence tools such as grass-removing robot, dust-collecting robot.
Background technique
With the increasingly use of garden class tool, grass trimmer is also increasingly had been favored by people.Grass trimmer is a kind of use
In cut the grass on a lawn, the toolroom machine of vegetation etc., it is by groups such as cutterhead, traveling wheel, walking mechanism, blade, handrail, control sections
At.Grass trimmer is generally divided by line mode: intelligent auto-manual system drag type, pusher line, sitting type, tractor mounted；
And be then generally divided into according to power: people and animals' power drive engine driving, is driven by electricity, Driven by Solar Energy.
For existing power-operated mower, internal body is usually provided with battery cavities to accommodate battery, by battery to interior
Portion's line powering realizes its movement of driving.The top open part of battery cavities is provided with hatch door, the hatch door is outer with body top side
The outside of shell is hinged, can pass through overturning open or close battery cavities.Since to need sufficient intensity internal to protect for hatch door
Battery associated components lead to hatch door heavier-weight, and the arm of force is longer, need to bear biggish enabling power, the stress in hatch door opening
It acts directly in the shaft of hinge point, causes shaft stress excessive, if things go on like this, shaft easily wear-out failure, influence can
By property.
Summary of the invention
It is an object of the present invention to proposing a kind of battery cabin door structure, can be effectively improved hinged when hatch door is opened
The stress of the shaft at position.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of battery cabin door structure including body, is formed on the body for accommodating the battery cavities and lid of battery
Set on the battery cavities open side and pass through shaft and the hinged hatch door of the body；
The hatch door includes a cover board and a cantilever, and the cover board is used to cover the opening of the battery cavities, the cover board
It is hinged by the cantilever and the body；
The cantilever includes a stopper section, and the body includes a limiting section, and the battery cabin door structure is configured to work as institute
When stating hatch door and being in the second state, the stopper section is leaned on the limiting section support, is continued with limiting the hatch door along first direction
Continue to rotate；
Second state is defined as the state when hatch door is rotated in a first direction to maximum open angle.
As a kind of preferred embodiment of the invention, the limiting section be arranged in the shaft and the cover board distal shaft end it
Between.
As a kind of preferred embodiment of the invention, the limiting section is configured to that top and the institute of the battery cavities is arranged in
State the battery cavities roof that body is fixedly connected；It is described to stop when the hatch door is along the first direction Unscrew to maximum angle
Stopper continues to continue to rotate along the first direction against the battery cavities roof to limit the hatch door.
As a kind of preferred embodiment of the invention, the cover board and the cantilever are detachably connected.
As a kind of preferred embodiment of the invention, the battery cabin door structure is configured to the center of gravity of the hatch door from the first shape
State is always positioned at the same side of the shaft to during second state change；
The first state is defined as the state when hatch door is closed completely the battery cavities.
As a kind of preferred embodiment of the invention, the battery cabin door structure further include lid be located at it is outer on the outside of the body
Shell；The inside of the shell is arranged in the shaft.
As a kind of preferred embodiment of the invention, the cantilever includes a flexure mode structure, the flexure mode structure it is curved
Curving of the portion to the close battery cavities of the hatch door；The stopper section is configured to protrude from the turn of bilge.
As a kind of preferred embodiment of the invention, the flexure mode structure is provided with reinforcing rib.
As a kind of preferred embodiment of the invention, the cantilever include the first arm and connect with first arm
Two arms, wherein the extending direction of the extending direction of first arm and the second arm at an angle, at least by described
One arm and second arm constitute the flexure mode structure；First arm one end and institute far from second arm
State that body is hinged, second arm is connect far from one end of first arm with the proximal ends of the cover board；The backstop
Cage structure is close to one end of second arm or from second arm from first arm close to first arm
One end protrusion.
As a kind of preferred embodiment of the invention, first arm and second arm constitute V-structure, described to stop
Stopper is configured to protrude from the bottom of the V-structure.
As a kind of preferred embodiment of the invention, the battery cabin door structure further include lid be located at it is outer on the outside of the body
Shell；The outside of the shell is arranged in the shaft；
The cantilever includes a stopper section, and one end of the stopper section connect with the cantilever, the stopper section it is another
End extends to the side for deviating from the hatch door relative to the limiting section.
The second object of the present invention is to propose a kind of toolroom machine, can be effectively improved hinge point when hatch door is opened
The stress of shaft.
To achieve this purpose, the present invention adopts the following technical scheme: a kind of toolroom machine, including the battery cabin door structure.It should
Toolroom machine is grass-removing robot or dust catcher.
Battery cabin door structure of the invention and toolroom machine, when hatch door is opened, stopper section can be in limiting section bottom and its
Cooperation to limit cover board, thus passes through the cooperation of stopper section and limiting section, and enabling power when cover board is opened is transferred to from shaft
Between stopper section and limiting section, reduce the stress of shaft, extend the service life of shaft, enhances reliability.
Detailed description of the invention
Fig. 1 is side structure signal of the grass-removing robot of the offer of the embodiment of the present invention one when hatch door is in the second state
Figure.
Fig. 2 is partial enlargement structural representation of the grass-removing robot at I in Fig. 1.
Fig. 3 is side structure signal of the grass-removing robot of the offer of the embodiment of the present invention one when hatch door is in first state
Figure.
Fig. 4 is partial enlargement structural representation of the grass-removing robot at II in Fig. 3.
Fig. 5 is the schematic diagram of the section structure in Fig. 1 at A-A.
Fig. 6 is the schematic diagram of the section structure in Fig. 3 at B-B.
Fig. 7 is the decomposition texture schematic diagram for the grass-removing robot that the embodiment of the present invention one provides.
Fig. 8 is the assembling structure schematic diagram of the shell that the embodiment of the present invention one provides and cover board.
Fig. 9 is the partial enlargement diagram in Fig. 8 at III.
Figure 10 is the assembling structure schematic diagram of the cantilever that the embodiment of the present invention one provides and cover board.
Figure 11 is the hinged schematic diagram of cantilever and shell provided by Embodiment 2 of the present invention.
Figure 12 is that stereochemical structure of the grass-removing robot of the offer of the embodiment of the present invention one when hatch door is in the second state is shown
It is intended to.
Figure 13 is that stereochemical structure of the grass-removing robot of the offer of the embodiment of the present invention one when hatch door is in first state is shown
It is intended to.
Figure 14 is the cantilever force analysis schematic diagram for the grass-removing robot that the embodiment of the present invention one provides.
Figure 15 is the cantilever force analysis schematic diagram of grass-removing robot in the prior art.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
The present invention provides a kind of toolroom machine, which can be grass-removing robot or dust catcher.In the present embodiment,
The to further illustrate the technical scheme of the present invention by taking grass-removing robot as an example.
Referring to figs. 1 to 13, grass-removing robot of the invention includes battery cabin door structure, battery cabin door structure, including body
10, the battery cavities 20 for being used to accommodate battery on body 10 are formed in and is covered on 20 open side of battery cavities and passes through shaft 23
The hinged hatch door with body 10.The grass-removing robot, further includes cutting mechanism 40, and cutting mechanism 40 is set to the side of body 10
Portion.
Referring to Figure 1 to Figure 7, hatch door includes a cover board 22 and a cantilever 24, and cover board 22 is used to cover the opening of battery cavities 20,
Cover board 22 is hinged by cantilever 24 and body 10.In the present embodiment, referring to Fig. 2, Fig. 4, battery cabin door structure further includes that lid is set
Shell 30 in 10 outside of body；The inside of shell 30 is arranged in shaft 23.
In the present invention, there are two state, respectively first state and the second state, which is defined as hatch door tool
Hatch door is closed completely state when battery cavities 20, when the second state is defined as hatch door and is rotated in a first direction to maximum open angle
State.Referring to Fig. 2, fig. 4 to fig. 6, body 10 of the invention includes a limiting section 21, the setting of limiting section 21 shaft 23 with
Between the distal shaft end 22b of cover board 22.Referring to Fig. 2, Fig. 4, cantilever 24 of the invention includes a stopper section 242.Battery of the invention
Cabin door structure is configured to when hatch door is in the second state, and stopper section 242 and limiting section 21 with limiting hatch door against being continued along the
One direction continues to rotate, which is the direction of rotation from closed state to opening state.
Specifically, referring to Fig. 5, Fig. 6, limiting section 21 is configured to that the top of battery cavities 20 is arranged in, fixes company with body 10
The battery cavities roof connect；When hatch door is rotated in a first direction opening to maximum angle, cover board 22 and cantilever 24 are along first direction
Rotation to extreme position, stopper section 242 continues to continue to rotate along first direction against battery cavities roof to limit hatch door.
At this moment enabling power when hatch door overturning is opened is transmitted on stopper section 242 and the battery cavities roof of cantilever, due to only
Stopper 242 has good intensity as cantilever 24, and battery cavities roof is then connect with body 10, and stability is preferable, thus
It is limited so that cantilever 24 forms backstop well by stopper section 242 and battery cavities roof, by the hinge where stress from shaft 23
Socket part bit transition is able to the hinge point and shaft 23 of protection cantilever 24 and shell 30 to cantilever 24, the abrasion of mitigation shaft 23,
Prolong the service life.
Illustratively, to realize that battery cavities roof is fixedly connected with body 10, the battery cavities roof and body 10 pass through spiral shell
Nail connection, this connection type can not only realize the fixation of the two, and can also remove it when needed, consequently facilitating electric
The installation of the components such as battery and line related inside cell cavity avoids the influence of battery cavities roof.Battery cavities roof is provided with company
The socket of battery is connect, socket can be covered on the lower section of cover board at this time, help to protect socket secure and avoid socket and electricity
The line play in pond.
Further, battery cabin door structure of the invention is configured to the center of gravity of hatch door from first state to the second state change
During, it is always positioned at the same side of shaft 3, since the distance between enabling position and its center of gravity are longer, increases the arm of force,
When opening hatch door, external force needed for reducing, when closing hatch door, it can be achieved that automatic closure.
Further, cantilever 24 includes a flexure mode structure, and the turn of bilge of flexure mode structure is to the close battery cavities 20 of hatch door
Curving；Stopper section 242 is configured to protrude from turn of bilge.Referring to Fig.1 0, which is provided with reinforcing rib 247, enhancing
Its intensity.
Referring to Fig.1 0, which includes the first arm 245 and the second arm 246 for connecting with the first arm 245,
In, the extending direction of the extending direction of the first arm 245 and the second arm 246 at an angle, at least by the first arm 245
Flexure mode structure is constituted with the second arm 246.As a kind of preferred embodiment of the invention, the first arm 245 and the second arm
246 constitute V-structure, and stopper section 242 is configured to protrude from the bottom of V-structure.
Referring to Fig. 8 to Figure 10, the one end of the first arm 245 far from the second arm 246 and body 10 are hinged.As a kind of excellent
Mode is selected, the first arm 245 is provided with the first hinge hole 241 far from one end of the second arm 246, and the inside of shell 30 is provided with
At least one articulation piece 31, articulation piece 31 offer the second hinge hole, and shaft 23 passes through the second hinge hole, the first hinge hole 241
Formation is rotatably connected.As another preferred embodiment, the first arm 245 is provided with shaft far from one end of the second arm 246
23, the inside of shell 30 is provided at least one articulation piece 31, and articulation piece 31 offers the second hinge hole, and shaft 23 passes through second
Hinge hole formation is rotatably connected.Both modes are all to use shaft to cooperate with corresponding hole, realize and are rotatably connected,
Its structure is simple, realizes and is easy, due to the booster action of battery cavities roof and stopper section, the cooperation strength demand in shaft and hole is big
It is big to reduce, reduce processing and manufacturing difficulty.
Referring to Fig.1 0, the one end of the second arm 246 far from the first arm 245 is connect with the proximal ends 22a of cover board 22, into one
Step ground, cover board 22 and cantilever 24 are detachably connected, using cover board 22 and 24 split-type design of cantilever, are convenient for depanning.Specifically,
One end for connecting with cover board 22 of cantilever 24 passes through at least one of screw, bolt or buckle connection type with cover board 22
Connection.More specifically, the second arm 246 is provided with cantilever connecting plate 243, cantilever connecting plate far from one end of the first arm 245
243 offer cantilever connecting hole 2431, and the proximal ends 22a of cover board 22 is provided with hatch door connecting plate 221, hatch door connecting plate 221
Bottom surface offers hatch door connecting hole 223, and hatch door connecting plate 221 is set on cantilever connecting plate 243, hatch door connecting hole 223 and outstanding
Arm connecting hole 2431 is corresponding, and connector sequentially passes through cantilever connecting hole 2431, hatch door connecting hole 223, to realize hatch door connecting plate
221 with the connection of cantilever connecting plate 243.
For preferably positioning cover plate 22, the end bottom surface of hatch door connecting plate 221 offers hatch door locating slot 222, and second
Arm 246 is provided with cantilever positioning plate 244 far from one end of the first arm 245, and cantilever positioning plate 244 is located at cantilever connecting plate
243 tops, cantilever positioning plate 244 are inserted into positioning in hatch door locating slot 222.
Referring to Fig.1 0, stopper section 242 is configured to from the first arm 245 close to one end of the second arm 246 or from the second arm
Portion 246 is protruded close to one end of the first arm 245, thus stopper section 242 and the first arm 245, the second arm 246 are formed as one
Body formula structure, structural strength are high.
Bonding strength and stability, the quantity of cantilever 24 between promotion cantilever 24 and shell 30 and cover board 22 can be set
It is set to multiple, and multiple cantilevers 24 are intervally arranged along the width direction of cover board 22, and corresponding, each cantilever 24 is corresponding with and it
The articulation piece 31 of cooperation；Preferably, referring to Fig. 8, cantilever 24 is 2, and 2 cantilevers are respectively arranged at the two sides of cover board.
Since the main function of cover board 22 is to protect battery and line related etc. in battery cavities 20, without excessively high
Intensity requirement reduces processing cost to mitigate weight, and cover board 22 can be used alone the material of common intensity, but cantilever 24
As the intermediate connecting part between cover board 22 and shell 30, the material that can be individually selected intensity high in this way can not only
It is enough to reduce manufacturing cost well, and hatch door and cantilever are separately fabricated, and processing is more convenient.
Certainly, in other embodiments, battery cabin door structure further includes the shell 30 that lid is located at 10 outside of body；Shaft
23 are arranged in the outside of shell 30.Referring to Fig.1 1, which includes a stopper section 242 ', one end of stopper section 242 ' and outstanding
Arm 24 ' connects, and the other end of stopper section 242 ' extends to the side for deviating from hatch door relative to limiting section 21.
Therefore, cantilever 24 can carry out hinged, cantilever 24 and stopper section in the inner or outer side of shell 30 with shell 30
242 can be an integral structure, or split type structure.
It is shifted in order to which the stress of the cantilever for the battery cabin door structure that books are invented is better described, by the present invention and existing skill
The force analysis of art compares and analyzes.Specifically, Figure 15 schematically illustrates battery cavities cabin door structure in the prior art, when
Hatch door continues to apply the power F1 ' for being rotated in a first direction it to hatch door when opening to maximum angle, since shell is against hatch door,
So the power F2 ' that hatch door is rotated in a first direction is prevented at shaft, according to lever principle, F2 '=F1 ' L1 '/L2 '.Figure
14 schematically illustrate battery cavities cabin door structure in the embodiment of the invention, when hatch door is opened to maximum angle after
It is continuous to apply the power F1 for being rotated in a first direction it to hatch door, since limiting section 21 is against stopper section 242, so at shaft 23
It is prevented the power F2 that hatch door is rotated in a first direction, according to lever principle, F2=F1L1/L2.Since limiting section 21 is located at
Between shaft 23 and distal shaft end 22b, so compared to L1 ', L1 is obviously reduced；It is significantly increased compared to L2 ', L2.When right
When the power F1 ' that hatch door applies is equal to F1, F2 is significantly less than F2 ', that is to say, that battery cabin door structure of the invention is used, it can
The power being subject at hatch door shaft is reduced significantly.
Compared with prior art, grass-removing robot appearance of the invention is clean and tidy, simple and reliable for structure, because battery cavities setting exists
The tail portion of grass-removing robot, and backward opening, thus battery pack can horizontally extend into battery cavities from the opening of battery cavities, no
It needs to install from top to bottom, therefore hatch door open angle is without excessive, it is preferred that the open angle of hatch door is acute angle, at this moment cabin
Door can not only limit open angle by stopper section and battery cavities roof, and not by biggish power at shaft, durability is good；Also
It can be realized hatch door automatic fall-back due to gravity, operate very convenient.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of battery cabin door structure, including body, it is formed in battery cavities on the body for accommodating battery and lid is set
In the battery cavities open side and pass through shaft and the hinged hatch door of the body；
The hatch door includes a cover board and a cantilever, and the cover board is used to cover the opening of the battery cavities, and the cover board passes through
The cantilever and the body are hinged；
It is characterized in that,
The cantilever includes a stopper section, and the body includes a limiting section, and the battery cabin door structure is configured to when the cabin
When door is in the second state, the stopper section is leaned on the limiting section support, continues to continue along first direction to limit the hatch door
Rotation；
Second state is defined as the state when hatch door is rotated in a first direction to maximum open angle.
2. battery cabin door structure according to claim 1, which is characterized in that the limiting section is arranged in the shaft and institute
It states between the distal shaft end of cover board；The top of the battery cavities, the battery being fixedly connected with the body is arranged in the limiting section
Chamber roof；When the hatch door is along the first direction Unscrew to maximum angle, the stopper section is against the battery cavities top
Wall continues to continue to rotate along the first direction to limit the hatch door.
3. battery cabin door structure according to claim 1, which is characterized in that the cover board removably connects with the cantilever
It connects.
4. battery cabin door structure according to claim 1, which is characterized in that the battery cabin door structure is configured to the cabin
The center of gravity of door is always positioned at the same side of the shaft from first state to during second state change；Described
One state is defined as the state when hatch door is closed completely the battery cavities.
5. battery cabin door structure described in any one according to claim 1~4, which is characterized in that the battery cabin door structure
It further include the shell that lid is located on the outside of the body；The inside of the shell is arranged in the shaft；The cantilever includes one curved
Curved structure, the curving of the turn of bilge of the flexure mode structure to the close battery cavities of the hatch door；The stopper section structure
It makes to be protruded from the turn of bilge.
6. battery cabin door structure according to claim 5, which is characterized in that the flexure mode structure is provided with reinforcing rib.
7. battery cabin door structure according to claim 6, which is characterized in that the cantilever include the first arm and with it is described
Second arm of the first arm connection, wherein the extending direction of first arm and the extending direction of the second arm are in certain
Angle at least constitutes the flexure mode structure by first arm and second arm；First arm is far from described
One end of second arm and the body are hinged, and the one end of second arm far from first arm is close with the cover board
Shaft end connection；The stopper section is configured to from first arm close to one end of second arm or from second arm
It is protruded close to one end of first arm in portion；First arm and second arm constitute V-structure, the stopper section
It is configured to protrude from the bottom of the V-structure.
8. battery cabin door structure described in any one according to claim 1~4, which is characterized in that the battery cabin door structure
It further include the shell that lid is located on the outside of the body；The outside of the shell is arranged in the shaft；
The cantilever includes a stopper section, and one end of the stopper section is connect with the cantilever, and the other end of the stopper section prolongs
Reach the side for deviating from the hatch door relative to the limiting section.
9. a kind of toolroom machine, which is characterized in that including the battery cabin door structure as described in claim 1~8 any one.
10. a kind of grass-removing robot, which is characterized in that including the battery hatch door knot as described in claim 1~8 any one
Structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018100939732 | 2018-01-31 | ||
| CN201810093973 | 2018-01-31 |
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| Publication Number | Publication Date |
|---|---|
| CN208521989U true CN208521989U (en) | 2019-02-19 |
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| CN201820403296.5U Active CN208521989U (en) | 2018-01-31 | 2018-03-23 | A kind of battery cabin door structure, toolroom machine and grass-removing robot |
| CN201810246813.7A Pending CN108336269A (en) | 2018-01-31 | 2018-03-23 | A kind of battery cabin door structure and toolroom machine |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810246813.7A Pending CN108336269A (en) | 2018-01-31 | 2018-03-23 | A kind of battery cabin door structure and toolroom machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336269A (en) * | 2018-01-31 | 2018-07-27 | 苏州科瓴精密机械科技有限公司 | A kind of battery cabin door structure and toolroom machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212497733U (en) * | 2020-05-30 | 2021-02-09 | 深圳市普渡科技有限公司 | Movable chassis capable of automatically powering off and robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7007446B2 (en) * | 2000-10-26 | 2006-03-07 | Textron Inc. | Battery-powered walk-behind greensmower |
| CN201319384Y (en) * | 2008-10-24 | 2009-09-30 | 华晶科技股份有限公司 | Battery limiting structure |
| CN101889495B (en) * | 2010-06-10 | 2013-04-24 | 莱恩农业装备有限公司 | Turnover mechanism of threshing cylinder and grass discharge chain of half-feed combine harvester |
| CN201925482U (en) * | 2011-01-21 | 2011-08-10 | 河南方圆工业炉设计制造有限公司 | Side-swinging type automatic quick-opening air door |
| CN102564026B (en) * | 2012-03-16 | 2016-07-06 | 海尔集团公司 | The suggestion device of refrigerator door on off state and refrigerator |
| CN104282860A (en) * | 2014-06-05 | 2015-01-14 | 杭州新时空电动汽车有限公司 | Quick changing device for battery of electrombile |
| CN204136754U (en) * | 2014-09-26 | 2015-02-04 | 长沙市比亚迪汽车有限公司 | A kind of cabin door structure of battery flat |
| CN106258180B (en) * | 2015-05-20 | 2019-03-08 | 南京德朔实业有限公司 | Hand-push type mower |
| CN206182574U (en) * | 2016-09-20 | 2017-05-24 | 东莞市锁之道科技有限公司 | Suitcase with electron password locking device |
| CN208521989U (en) * | 2018-01-31 | 2019-02-19 | 苏州科瓴精密机械科技有限公司 | A kind of battery cabin door structure, toolroom machine and grass-removing robot |
-
2018
- 2018-03-23 CN CN201820403296.5U patent/CN208521989U/en active Active
- 2018-03-23 CN CN201810246813.7A patent/CN108336269A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336269A (en) * | 2018-01-31 | 2018-07-27 | 苏州科瓴精密机械科技有限公司 | A kind of battery cabin door structure and toolroom machine |
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| Publication number | Publication date |
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| CN108336269A (en) | 2018-07-27 |
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