CN108705969A - A kind of caravan and method with electronic rear overhang room - Google Patents
A kind of caravan and method with electronic rear overhang room Download PDFInfo
- Publication number
- CN108705969A CN108705969A CN201810872332.7A CN201810872332A CN108705969A CN 108705969 A CN108705969 A CN 108705969A CN 201810872332 A CN201810872332 A CN 201810872332A CN 108705969 A CN108705969 A CN 108705969A
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- China
- Prior art keywords
- gear
- lateral frame
- rear overhang
- worm screw
- track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims description 16
- 241000237858 Gastropoda Species 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
- B60P3/34—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles the living accommodation being expansible, collapsible or capable of rearrangement
Abstract
The invention discloses a kind of caravan and method with electronic rear overhang room, caravan includes compartment, and the rear end in compartment is provided with rear overhang room；The lower end in rear overhang room is equipped with track；It is fixedly installed rack in the lower ending opening of track and its internal cavities；The inside rear end in compartment is provided with track-fixed base, and the upper end of track-fixed base is fixed with lateral frame, transmission gear is provided in the upper end opening of lateral frame and its cavity；The middle part of transmission gear is connected by connecting rod with worm gear case；The first worm gear, the first worm screw are provided in worm gear case；The other end of first worm screw is connected with gear-box, and gear-box right end is provided with motor.The present invention can be automatically performed the storage and stretching, extension in rear overhang room by motor control, rear overhang room may be used as the living space such as storeroom, bedroom, balcony, effectively expand the usable floor area of caravan, improve space availability ratio, and the original specification of caravan is maintained, buying cost will not be increased.
Description
Technical field
The present invention relates to a kind of caravan and method more particularly to a kind of caravans and method with electronic rear overhang room.
Background technology
Caravan, also referred to as " mobile family " have both the function in both " room " and " vehicle ".Compartment space layout is marked off sleeping
The regions such as room, kitchen, parlor, toilet, while also to retain driver area, this just carries compartment space and putting for furniture
Higher requirement is gone out.Usable floor area will divide multiple regions less than 10 square metres inside usual caravan in smaller space, pacify
A variety of furniture such as refrigerator, air-conditioning, bedding, kitchen tools, TV, bath facility are filled, can often make to seem more crowded narrow inside caravan,
It is currently on the market to expand compartment volume or reduce functional area to expand interior space conventional means, expands compartment volume
The price of caravan can be made to increase, functional area is reduced and comparatively want more economical and more practical, but usage comfort is just decreased obviously
.
Invention content
In order to solve the shortcoming present in above-mentioned technology, the present invention provides a kind of caravans with electronic rear overhang room
And method.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of caravan with electronic rear overhang room,
Including compartment, there are two wheels for the middle part lower section setting in compartment；The inner back side in compartment is provided with rear overhang room, and rear overhang room can be in-orbit
To the outer Slideslip in compartment under the drive in road；Track is two, and two tracks are fixedly installed in the lower end in rear overhang room；Track
It is fixedly installed rack in lower ending opening and its internal cavities；The inside rear end in compartment is vertically arranged with track-fixed base, track
Fixed seat includes left track fixed seat, right track fixed seat；The upper end of track-fixed base is fixed with lateral frame, and lateral frame includes a left side
Lateral frame, right lateral frame；The left lateral frame, right lateral frame respectively with left track fixed seat, right track fixed seat vertical connection；
Left lateral frame, right lateral frame upper end be open and be both provided with transmission gear in the internal cavities of the two；Transmission
The centre of gear is both provided with shaft, and the both ends of shaft are fixedly installed on left lateral frame by bearing, on right lateral frame respectively；It is left
Lateral frame, right lateral frame are meshed by transmission gear with the rack in two tracks；When transmission gear rotates, by nibbling
The rack of conjunction realizes moving forward and backward for track, to drive rear overhang room to move forward and backward, realize rear overhang room be accommodated in compartment or
It is suspended on the dual function behind compartment；
Shaft on left lateral frame, right lateral frame is connected by connecting rod；Worm gear case is provided in the middle part of connecting rod；Snail
Roller box is fixedly installed in the inside of compartment back carriage plate, and the first worm gear, the first worm screw are provided in worm gear case；The axle center of first worm gear
Place is plugged with connecting rod, and the lower end of the first worm gear is meshed with the first worm screw；The other end of first worm screw is connected with gear-box；
The second worm gear, the second worm screw are provided in gear-box；The middle part of second worm gear is fixedly connected with the first worm screw；Second worm gear it is upper
End is meshed with the second worm screw；The right end of gear-box is provided with motor, and the output shaft of motor is fixedly connected with the second worm screw；Motor
When startup, output shaft can drive the second worm screw to rotate, and the second worm screw is further driven to the second worm gear and first as driving link
Worm screw rotates, and the first worm screw drives the first worm gear to be rotated with connecting rod again, and connecting rod is by torsion and transmits torsion to driving cog
Wheel, transmission gear realize moving forward and backward for track by being meshed with rack again.
Further, it is respectively provided on front side of the upper end of left lateral frame, right lateral frame, on rear side of upper end there are two idler wheel, two are rolled
Wheel is connected by connecting shaft.
Further, connecting rod protective case is equipped in connecting rod, one end of connecting rod protective case is fixedly installed on worm gear
On case, the other end is fixedly installed on lateral frame.
Further, be equipped with worm screw protective case on the outside of the first worm screw, worm screw protective case be fixedly installed on gear-box and
On worm gear case.
Further, the lower end of gear-box is equipped with gear-box fixed seat, and gear-box is fixed seat supports by gear-box and set
It is placed on the bottom plate in compartment.
Further, the upper end of idler wheel is higher by the upper end of left lateral frame and right lateral frame, make left lateral frame, right lateral frame with
Interval is all had between track, to make track is unblocked when moving forward and backward to hinder.
The application method in electronic rear overhang room is：
When needing that rear overhang room is protruding：Motor is opened, the output shaft of motor can drive the second worm screw to rotate, and second
Worm screw is further driven to the second worm gear as driving link and the first worm screw rotates, and the first worm screw drives the first worm gear and connecting rod again
Rotation, connecting rod is by torsion and transmits torsion to transmission gear, and when transmission gear rotates, rail is realized by the rack of engagement
The movement backward in road, to drive rear overhang room to be stretched out to outside compartment；
When needing inwardly to store rear overhang room：Motor is opened, the output shaft of motor can drive the second worm screw to rotate, and second
Worm screw is further driven to the second worm gear as driving link and the first worm screw rotates, and the first worm screw drives the first worm gear and connecting rod again
Rotation, connecting rod is by torsion and transmits torsion to transmission gear, and when transmission gear rotates, rail is realized by the rack of engagement
Road travels forward, and to drive rear overhang room to be moved into compartment, realizes the storage in rear overhang room.
The present invention automatically controls the stretching and contraction in rear overhang room by motor, when not needed can receive in rear overhang room completely
It receives to compartment；When needing expanded shelter space, compartment rear end is extend out to by the electronic rear overhang room that automatically controls, expands car body
Situations such as product, effective solution caravan narrow space, living facilities are insufficient, and rear overhang room does not change vehicle size, do not increase
Add purchase cost.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the internal structure schematic diagram of track.
Fig. 4 is lateral frame structural schematic diagram.
Fig. 5 is gear box structure figure.
Fig. 6 is the structure disassembly diagram of Fig. 5.
Fig. 7 is the compartment schematic diagram under rear overhang room receiving state.
Fig. 8 is the compartment schematic diagram under rear overhang room stretching state.
In figure：1, track；2, track-fixed base；3, lateral frame；4, transmission gear；5, connecting rod；6, gear-box；7, electric
Machine；8, worm gear case；9, connecting rod protective case；10, the first worm gear；11, the first worm screw；12, gear-box fixed seat；13, two rollings
Wheel；14, worm screw protective case；15, rack；16, worm gear case fixed seat.
Specific implementation mode
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
A kind of caravan with electronic rear overhang room shown in Fig. 1-3, including compartment, there are two the middle part lower section settings in compartment
Wheel；The inner back side in compartment is provided with rear overhang room, and rear overhang room can be under the drive of track 1 to the outer Slideslip in compartment；Track 1
It it is two, two tracks are fixedly installed in the lower end in rear overhang room；It is fixedly installed in the lower ending opening of track 1 and its internal cavities
There is rack 15；The inside rear end in the compartment is vertically arranged with track-fixed base 2, track-fixed base 2 include left track fixed seat,
Right track fixed seat；The upper end of track-fixed base 2 is fixed with lateral frame 3, and lateral frame 3 includes left lateral frame, right lateral frame；Zuo Heng
Holder, right lateral frame respectively with left track fixed seat, right track fixed seat vertical connection；
As Figure 4-Figure 6, left lateral frame, right lateral frame upper end be open and be both provided with biography in the internal cavities of the two
Moving gear 4；The centre of transmission gear 4 is both provided with shaft, the both ends of shaft be fixedly installed on respectively by bearing left lateral frame,
On right lateral frame；Left lateral frame, right lateral frame are meshed by transmission gear with the rack 15 in two tracks；Work as driving cog
When 4 rotation of wheel, moving forward and backward for track 1 is realized by the rack 15 of engagement, to drive rear overhang room to move forward and backward, realizes rear overhang
Room is accommodated in compartment or is suspended on the dual function behind compartment；
Shaft on left lateral frame, right lateral frame is connected by connecting rod 5；The middle part of the connecting rod 5 is provided with snail
Roller box 8；Worm gear case 8 is fixedly installed in the inside of compartment back carriage plate, and left end, the right end of worm gear case have been fixedly connected with worm gear case and have consolidated
Reservation 16, worm gear case fixed seat 16 are used to worm gear case 8 being fixed to the inside of compartment back carriage plate；Is provided in worm gear case 8
One worm gear 10, the first worm screw 11；Connecting rod 5, lower end and the first snail of the first worm gear 10 are plugged at the axle center of first worm gear 10
Bar 11 is meshed；The other end of first worm screw 11 is connected with gear-box 6；The second worm gear, the second snail are provided in gear-box 6
Bar；The middle part of second worm gear is fixedly connected with the first worm screw；The upper end of second worm gear is meshed with the second worm screw；Gear-box 6
Right end is provided with motor 7, and the output shaft of motor 7 is fixedly connected with the second worm screw；When motor 7 starts, output shaft can drive the
Two worm screws rotate, and the second worm screw is further driven to the second worm gear as driving link and the first worm screw 11 rotates, and the first worm screw 11 is again
The first worm gear 10 is driven to be rotated with connecting rod 5, connecting rod 5 is by torsion and transmits torsion to transmission gear 4, and transmission gear 4 is again
Moving forward and backward for track 1 is realized by being meshed with rack 15.
Left lateral frame, the upper end front side of right lateral frame, upper end rear side are respectively provided with there are two idler wheel 13, and two idler wheels 13 pass through
Connecting shaft is connected.
Connecting rod protective case 9 is equipped in connecting rod 5, one end of connecting rod protective case 9 is fixedly installed on worm gear case 8,
The other end is fixedly installed on lateral frame 3, and connecting rod protective case 9 is reduced and week for protecting exposed connecting rod 5 in rotation
Enclose the friction of article.
Worm screw protective case 14 is equipped on the outside of first worm screw, worm screw protective case 14 is fixedly installed on gear-box 6 and worm gear
On case 8, worm screw protective case 14 is for protecting the first exposed worm screw.
The lower end of gear-box 6 is equipped with gear-box fixed seat 12, and gear-box 6 is set to by the support of gear-box fixed seat 12
On the bottom plate in compartment.
The upper end of idler wheel is higher by the upper end of left lateral frame and right lateral frame, makes between left lateral frame, right lateral frame and track 1
Interval is all had, to make track 1 is unblocked when moving forward and backward to hinder.
The application method in electronic rear overhang room is：
When needing that rear overhang room is protruding：Motor 7 is opened, the output shaft of motor 7 can drive the second worm screw to rotate, the
Two worm screws are further driven to the second worm gear as driving link and the first worm screw 11 rotates, and the first worm screw 11 drives the first worm gear 10 again
It is rotated with connecting rod 5, connecting rod 5 is by torsion and transmits torsion and when transmission gear 4 rotates passes through engagement to transmission gear 4
Rack 15 realize track 1 movement backward be finally reached effect as shown in Figure 8 to drive rear overhang room to be stretched out to outside compartment；
When needing inwardly to store rear overhang room：Motor 7 is opened, the output shaft of motor 7 can drive the second worm screw to rotate, the
Two worm screws are further driven to the second worm gear as driving link and the first worm screw 11 rotates, and the first worm screw 11 drives the first worm gear 10 again
It is rotated with connecting rod 5, connecting rod 5 is by torsion and transmits torsion and when transmission gear 4 rotates passes through engagement to transmission gear 4
Rack 15 realize that track 1 travels forward, to drive rear overhang room to be moved into compartment, be finally reached effect as shown in Figure 7.
The present invention can be automatically performed the storage and stretching, extension in rear overhang room by motor control, and rear overhang room is as the sky stretched out
Between, the living space such as storeroom, bedroom, balcony are may be used as, effectively expands the limited usable floor area of caravan, improves the sky of caravan
Between utilization rate, and maintain the original specification of caravan, the cost bought will not be increased.
The above embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the scope of technical scheme of the present invention, also belong to this hair
Bright protection domain.
Claims (7)
1. a kind of caravan with electronic rear overhang room, including compartment, it is characterised in that：It is provided with two below the middle part in the compartment
A wheel；The inner back side in the compartment is provided with rear overhang room, and rear overhang room can be under the drive of track (1) to the outer sideslip in compartment
It is dynamic；The track (1) is two, and two tracks are fixedly installed in the lower end in rear overhang room；The lower ending opening of the track (1) and
Rack (15) is fixedly installed in its internal cavities；The inside rear end in the compartment is vertically arranged with track-fixed base (2), track
Fixed seat (2) includes left track fixed seat, right track fixed seat；The upper end of the track-fixed base (2) is fixed with lateral frame
(3), lateral frame (3) includes left lateral frame, right lateral frame；The left lateral frame, right lateral frame respectively with left track fixed seat, the right side
Track-fixed base vertical connection；
The left lateral frame, right lateral frame upper end be open and be both provided with transmission gear (4) in the internal cavities of the two；Institute
The centre for stating transmission gear (4) is both provided with shaft, and the both ends of shaft are fixedly installed on left lateral frame, right cross by bearing respectively
On holder；The left lateral frame, right lateral frame are meshed by transmission gear (4) with the rack (15) in two tracks；When
When transmission gear (4) rotates, moving forward and backward for track (1) is realized by the rack (15) of engagement, before and after driving rear overhang room
Movement realizes that rear overhang room is accommodated in compartment or is suspended on the dual function behind compartment；
Shaft on the left lateral frame, right lateral frame is connected by connecting rod (5)；The middle part of the connecting rod (5) is arranged
There is worm gear case (8)；The worm gear case (8) is fixedly installed in the inside of compartment back carriage plate, and the first worm gear is provided in worm gear case (8)
(10), the first worm screw (11)；Connecting rod (5), the lower end of the first worm gear (10) are plugged at the axle center of first worm gear (10)
It is meshed with the first worm screw (11)；The other end of first worm screw (11) is connected with gear-box (6)；The gear-box (6)
Inside it is provided with the second worm gear, the second worm screw；The middle part of second worm gear is fixedly connected with the first worm screw；The upper end of second worm gear
It is meshed with the second worm screw；The right end of the gear-box (6) is provided with motor (7), and the output shaft of motor (7) and the second worm screw are solid
Surely connect；When motor (7) starts, output shaft can drive the second worm screw to rotate, and the second worm screw is further driven to as driving link
Second worm gear and the first worm screw (11) rotate, and the first worm screw (11) drives the first worm gear (10) to be rotated with connecting rod (5) again, connection
Bar (5) is by torsion and transmits torsion to transmission gear (4), and transmission gear (4) realizes rail by being meshed with rack (15) again
Road (1) moves forward and backward.
2. the caravan according to claim 1 with electronic rear overhang room, it is characterised in that：The left lateral frame, right horizontal branch
It is respectively provided on front side of the upper end of frame, on rear side of upper end there are two idler wheel (13), two idler wheels (13) are connected by connecting shaft.
3. the caravan according to claim 2 with electronic rear overhang room, it is characterised in that：It is nested on the connecting rod (5)
There are connecting rod protective case (9), one end of connecting rod protective case (9) to be fixedly installed on worm gear case (8), the other end is fixedly installed on
On lateral frame (3).
4. the caravan according to claim 3 with electronic rear overhang room, it is characterised in that：The outer sheath of first worm screw
It is equipped with worm screw protective case (14), worm screw protective case (14) is fixedly installed on gear-box (6) and worm gear case (8).
5. the caravan according to claim 4 with electronic rear overhang room, it is characterised in that：The lower end of the gear-box (6)
Gear-box fixed seat (12) is installed, gear-box (6) is set to by gear-box fixed seat (12) support on the bottom plate in compartment.
6. the caravan according to claim 5 with electronic rear overhang room, it is characterised in that：The upper end of the idler wheel is higher by a left side
The upper end of lateral frame and right lateral frame makes to all have interval between left lateral frame, right lateral frame and track (1), to make track
(1) unblocked when moving forward and backward to hinder.
7. the caravan according to claim 1 with electronic rear overhang room, it is characterised in that：The use in the electronic rear overhang room
Method is：
When needing that rear overhang room is protruding：Motor (7) is opened, the output shaft of motor (7) can drive the second worm screw to rotate, the
Two worm screws are further driven to the second worm gear as driving link and the first worm screw (11) rotates, and the first worm screw (11) drives the first snail again
It takes turns (10) to rotate with connecting rod (5), connecting rod (5) is by torsion and transmits torsion to transmission gear (4), when transmission gear (4)
When rotation, the movement backward of track (1) is realized by the rack (15) of engagement, to drive rear overhang room to be stretched out to outside compartment；
When needing inwardly to store rear overhang room：Motor (7) is opened, the output shaft of motor (7) can drive the second worm screw to rotate, the
Two worm screws are further driven to the second worm gear as driving link and the first worm screw (11) rotates, and the first worm screw (11) drives the first snail again
It takes turns (10) to rotate with connecting rod (5), connecting rod (5) is by torsion and transmits torsion to transmission gear (4), when transmission gear (4)
When rotation, travelling forward for track (1) is realized by the rack (15) of engagement, it is real to drive rear overhang room to be moved into compartment
The storage in existing rear overhang room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872332.7A CN108705969A (en) | 2018-08-02 | 2018-08-02 | A kind of caravan and method with electronic rear overhang room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872332.7A CN108705969A (en) | 2018-08-02 | 2018-08-02 | A kind of caravan and method with electronic rear overhang room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108705969A true CN108705969A (en) | 2018-10-26 |
Family
ID=63874479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810872332.7A Pending CN108705969A (en) | 2018-08-02 | 2018-08-02 | A kind of caravan and method with electronic rear overhang room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108705969A (en) |
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|---|---|---|---|---|
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| US20060267363A1 (en) * | 2005-01-19 | 2006-11-30 | Crean Johnnie R | Slide-out mechanism for recreational vehicles |
| US20070176451A1 (en) * | 2006-01-30 | 2007-08-02 | Rbw Industries, Inc. | Single Roller Slide-Out Mechanism |
| CN201240317Y (en) * | 2008-06-16 | 2009-05-20 | 孙国富 | Telescopic van type caravan |
| CN201646529U (en) * | 2010-05-04 | 2010-11-24 | 中通客车控股股份有限公司 | Automated and semi-automated transmission mechanism for house car moving box stretching |
| CN102350967A (en) * | 2011-07-18 | 2012-02-15 | 湖北省齐星汽车车身股份有限公司 | Back space expanding touring car with telescopic carriage |
| CN203995902U (en) * | 2014-06-18 | 2014-12-10 | 沈阳华锐世纪投资发展有限公司 | A kind of slide device for caravan sliding bin and caravan |
| CN206202086U (en) * | 2016-11-16 | 2017-05-31 | 杭州睿蒙贸易有限公司 | Multifunctional touring car |
| CN107336664A (en) * | 2017-08-09 | 2017-11-10 | 浙江耀欧汽车零部件有限公司 | A kind of caravan extendable bracket |
-
2018
- 2018-08-02 CN CN201810872332.7A patent/CN108705969A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030205911A1 (en) * | 2000-01-21 | 2003-11-06 | Schneider Robert H | In-floor slide-out room support system |
| US20050225109A1 (en) * | 2004-03-23 | 2005-10-13 | Lippert Components, Inc. | Slide-out member with embedded gear rack for use in slide-out room mechanisms |
| US20060267363A1 (en) * | 2005-01-19 | 2006-11-30 | Crean Johnnie R | Slide-out mechanism for recreational vehicles |
| US20070176451A1 (en) * | 2006-01-30 | 2007-08-02 | Rbw Industries, Inc. | Single Roller Slide-Out Mechanism |
| CN201240317Y (en) * | 2008-06-16 | 2009-05-20 | 孙国富 | Telescopic van type caravan |
| CN201646529U (en) * | 2010-05-04 | 2010-11-24 | 中通客车控股股份有限公司 | Automated and semi-automated transmission mechanism for house car moving box stretching |
| CN102350967A (en) * | 2011-07-18 | 2012-02-15 | 湖北省齐星汽车车身股份有限公司 | Back space expanding touring car with telescopic carriage |
| CN203995902U (en) * | 2014-06-18 | 2014-12-10 | 沈阳华锐世纪投资发展有限公司 | A kind of slide device for caravan sliding bin and caravan |
| CN206202086U (en) * | 2016-11-16 | 2017-05-31 | 杭州睿蒙贸易有限公司 | Multifunctional touring car |
| CN107336664A (en) * | 2017-08-09 | 2017-11-10 | 浙江耀欧汽车零部件有限公司 | A kind of caravan extendable bracket |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |