CN112977241A - Light-duty sojourn trailer - Google Patents
Light-duty sojourn trailer Download PDFInfo
- Publication number
- CN112977241A CN112977241A CN202110316933.1A CN202110316933A CN112977241A CN 112977241 A CN112977241 A CN 112977241A CN 202110316933 A CN202110316933 A CN 202110316933A CN 112977241 A CN112977241 A CN 112977241A
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- China
- Prior art keywords
- trailer
- carriage
- light
- girder
- folding
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- 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.)
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/20—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 trailer type, i.e. a frame specifically constructed for use in a non-powered vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Tents Or Canopies (AREA)
Abstract
The utility model provides a light-duty sojourn trailer, includes the trailer girder, the trailer girder is connected with the fore-stock subassembly of liftable, hangs subassembly, folding carriage subassembly. The sojourn trailer can be wholly vertically parked in a backward tilting mode through the carriage reinforcing column, and the occupied space during parking is greatly reduced; the front support with adjustable height is arranged, so that the front support is more convenient to move and use; by arranging the foldable carriage assembly, the height of the carriage part can be reduced, the wind resistance of the running vehicle is reduced, the gravity center is lowered, and the stability of the running vehicle is improved.
Description
Technical Field
The invention relates to a light motor caravan trailer.
Background
With the improvement of living standard of people, the tourism becomes the fashion choice of people, and in order to improve the comfort and the convenience of activities and rest when people go out, many people travel and choose to use the sojourn trailer. The traditional sojourn trailer has the following characteristics:
1. the parking space in modern cities is increasingly tense, and the parking cost is also increasingly high, so that the popularization of the sojourn trailer is inconvenient.
2. The volume is large, the stability at high speed is poor, the wind resistance is large during driving, and the driving oil consumption is increased.
3. The single-shaft type sojourn trailer hanging hole is difficult to adjust up, down, left and right when being connected with the towing hook of the main vehicle.
4. The motor caravan is high in price, low in annual average utilization rate and high in average use cost.
Disclosure of Invention
The invention aims to provide a light-weight recreational trailer which reduces the height of the trailer, is additionally provided with a front bracket with adjustable height and a braking function, and is also provided with a floor protection pad at the rear part of a carriage, so that the trailer can be placed in a backward and vertical manner in the direction of a community corner when not in use, and is convenient to use in places with tense parking spaces.
The technical scheme of the invention is as follows: the utility model provides a light-duty sojourn trailer, includes the trailer girder, the front end bottom of trailer girder is provided with the fore-stock subassembly of liftable, the rear side bottom of trailer girder is provided with hangs the subassembly, the rear side top of trailer girder is provided with folding carriage subassembly, light, the braking system of sojourn trailer dispose according to national standard.
Furthermore, the trailer girder comprises a left longitudinal beam and a right longitudinal beam which correspond to each other, a front cross beam is erected between the front portions of the left longitudinal beam and the right longitudinal beam, a rear cross beam is erected between the rear portions of the left longitudinal beam and the right longitudinal beam, a mounting hole for mounting the front support assembly is formed in the middle of the front cross beam, and a traction hole is formed in the front end of the girder.
Further, the fore-stock subassembly includes elevating gear, elevating gear is hand scissor jack, hand scissor jack includes upper junction plate, support frame, lower connecting plate and adjusting screw, the top of upper junction plate is provided with the installation axle, the bottom of lower connecting plate is provided with the universal wheel.
Further, the suspension assembly comprises a suspension device and tires, the rear end face of the carriage assembly is tangent to the outer diameter of the tires, lifting lug supports are arranged on two sides of the bottom of the trailer girder, and the suspension device is connected with the lifting lug supports.
Further, the carriage subassembly includes carriage bottom plate, side breast board, preceding breast board, back breast board and folding device, carriage bottom plate passes through the bolt fastening in trailer girder top, the side breast board sets up in carriage bottom plate's both sides, preceding breast board sets up in carriage bottom plate's front end, the rear end of side breast board all is provided with reinforces the post, the rear end of strengthening the post is provided with the cushion that falls to the ground, and the one side that two reinforce the post are relative is provided with the trip, it is articulated that the hinge is passed through with carriage bottom plate's rear end to back breast board, the left and right sides of back breast board is provided with the hasp spare with trip matched with.
Further, folding device includes many folding stands, the roof has been erect at folding stand's top, the shape of roof is the same with the carriage bottom plate, folding stand includes stand and lower stand, it is articulated through last hinge between stand and the roof to go up, it is articulated through well hinge between stand and the lower stand, it is articulated through lower hinge between stand and the carriage bottom plate down.
Furthermore, a plurality of fixing seats are arranged on the opposite surfaces of the two side breast boards, fixing holes are formed in the fixing seats and provided with fixing bolts, and positioning holes are formed in the lower upright post and correspond to the fixing holes one to one.
Furthermore, the pin joint of lower hinge and lower stand is located the stand one end of keeping away from the side breast board down, the pin joint of going up hinge and last stand is located the stand one end of keeping away from the side breast board, the pin joint of well hinge and last stand and lower stand is located the stand and the stand is close to the one end of side breast board down.
Further, the roof edge is provided with a plurality of curtain hooks that enclose, the outer fringe upper end of side breast board, preceding breast board and back breast board is provided with a plurality of curtain fixed hooks that enclose, it has the curtain to enclose to hang on the curtain hook, it is fixed through enclosing the curtain fixed hook to enclose the middle part of curtain.
Compared with the prior art, the invention has the following advantages:
1. the invention can be tilted backwards along the tire to stand up, thus greatly reducing the occupied space and leading a user to use the sojourn trailer in the urban community;
2. the front support with adjustable height is arranged, so that the connection between the passenger car and the trailer is convenient and quick, the levelness of the carriage can be adjusted, and the comfort of personnel in the carriage is improved; (ii) a
3. Through being provided with folding carriage subassembly for the high reduction of sojourn the trailer has increased the stability of vehicle, has reduced windage and oil consumption, and folding device opens and shuts fast simultaneously, has made things convenient for driver and crew's life.
4. The invention has compact structure, low manufacturing cost, convenient popularization and capability of reducing travel cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention (with the ceiling of the vehicle compartment omitted);
FIG. 3 is a partial schematic view of a folding apparatus of the present invention;
FIG. 4 is a schematic view of a trailer longeron;
in the figure: 1-trailer girder, 2-front frame assembly, 3-suspension assembly, 4-wagon assembly, 101-left longitudinal beam, 102-right longitudinal beam, 103-front beam, 104-rear beam, 105-mounting hole, 106-traction hole, 201-upper connection plate, 202-support frame, 203-lower connection plate, 204-adjusting screw, 205-mounting shaft, 206-universal wheel, 301-tire, 401-wagon floor, 402-side rail plate, 403-front rail plate, 404-rear rail plate, 405-reinforcing column, 406-ground rubber pad, 407-trip, 408-locking piece, 409-top plate, 410-upper column, 411-lower column, 412-upper hinge, 413-middle hinge, 414-lower hinge, 415-fixing seat, 416-fixing peg.
Detailed Description
In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to fig. 1-4.
The utility model provides a light-duty sojourn trailer, includes the trailer girder, the trailer girder is trailer bearing and traction element, the front end bottom of trailer girder is provided with the fore-stock subassembly of liftable, the rear end bottom of trailer girder is provided with hangs the subassembly, the top of trailer girder is provided with folding carriage subassembly.
The invention can be used as a trailer of a passenger car, is used for transporting goods in the passenger car and can also be used for drivers and passengers to travel.
In this embodiment, the trailer girder includes corresponding left longeron and right longeron, erects between the front portion of left longeron and right longeron to be equipped with the front beam, erects between the rear portion to be equipped with the rear frame member, the middle part of front frame member is provided with the mounting hole that is used for installing the front frame member, the front end of left longeron and right longeron is buckled, interconnect, and connecting portion are provided with the traction hole for the passenger train pulls in the front.
In this embodiment, fore-stock subassembly includes elevating gear, elevating gear is hand scissor jack, hand scissor jack includes upper junction plate, support frame, lower connecting plate and adjusting screw, the top of upper junction plate is provided with the installation axle, be provided with the external screw thread on the outer wall of installation axle, after it passes the mounting hole, it is fixed through the nut, the bottom of lower connecting plate is provided with the universal wheel, fore-stock subassembly uses when adjusting the height when can be used for passenger train and trailer to be connected, also can be used for adjusting the level in carriage after passenger train and trailer separate, makes its level, increases the travelling comfort of person of taking, uses when more can be used for the manual work of minibus and trailer to remove, and the user can easily drag.
In this embodiment, the front frame assembly is further provided with a fixing ring, the fixing ring is of a ring structure, the universal wheels can be placed on the fixing ring, and when the trailer is in a single place, the universal wheels are prevented from moving.
In this embodiment, the suspension assembly comprises a suspension device and a tire, the outer diameter of the tire is tangent to the rear end face of the carriage assembly, the suspension assembly can be independent or non-independent, the two sides of the bottom of the trailer girder are provided with lifting lug supports, the suspension device is connected with the lifting lug supports, and the suspension device and other assemblies are configured according to national standards and industry standards.
In this embodiment, the carriage subassembly includes carriage bottom plate, left side breast board, right side breast board, preceding breast board, back breast board and folding device, carriage bottom plate passes through the bolt fastening in trailer girder top, left and right side breast board is vertical to be set up in the both sides of carriage bottom plate, preceding breast board sets up in the front end of carriage bottom plate, and its both sides link firmly with the side breast board, the rear end of side breast board all is provided with strengthens the post, the rear end of strengthening the post is provided with to fall to the ground cushion to slow down the striking of carriage and ground when the trailer rises, and increase the friction with ground, the one side that two reinforce that the post is relative is provided with the trip, back breast board passes through hinge joint with the rear end of carriage bottom plate, the left and right sides of back breast board be provided with trip matched with snap close piece, can realize about the passenger through putting down back breast board during the use.
In this embodiment, the folding device includes a plurality of folding columns to fold the carriage assembly in the height direction, the folding columns are of a square metal structure, a top plate is erected at the top of each folding column, the top plate is in the same shape as the carriage bottom plate, after the folding columns are folded, the top plate is attached to the outer edges of the side breast boards, the front breast boards and the rear breast boards to achieve rain prevention and dust prevention and storage, the folding columns include a left front column, a right front column, a left rear column and a right rear column, the left front column and the right front column are matched in pairs, the left rear column and the right rear column are matched in pairs and jointly support the top plate in a folding manner, each folding column includes an upper column and a lower column, the upper column is hinged to the top plate through an upper hinge, the upper column is hinged to the lower column through a middle hinge, the lower column is hinged to the carriage bottom plate through a lower hinge, folding of folding stand is realized through three hinge.
In this embodiment, a plurality of fixing seats are arranged on the opposite surfaces of the two side panels, fixing holes are formed in the fixing seats and provided with fixing bolts, positioning holes are formed in the lower upright post and correspond to the fixing holes in a one-to-one manner, when the lower upright post is erected, the fixing bolts penetrate through the positioning holes and the fixing bolts to fix the folding upright post, and under a normal condition, the fixing seats are in a shape like a Chinese character 'ao', and the fixing holes are located on the side walls on the two sides of the fixing seats.
In this embodiment, the hinge is required to be attached at a predetermined position, and a plane parallel to the center line and close to the outer surface of the pillar with respect to the longitudinal center line of the vehicle compartment is referred to as an inner side, a plane opposite to the inner side is referred to as an outer side, and the left rear pillar, the right rear pillar, the left front pillar, and the right front pillar have the axis of the lower hinge disposed on the inner side, the axis of the middle hinge disposed on the outer side, and the axis of the upper hinge disposed on the outer side.
The folding upright posts on the two sides of the carriage can be arranged in a staggered mode or in a symmetrical mode, and the longer folding length can be obtained through the staggered arrangement.
In this embodiment, the roof edge is provided with a plurality of curtain hooks that enclose, the outer fringe upper end of side breast board, preceding breast board and back breast board is provided with a plurality of curtain fixed hooks that enclose, it has the curtain to enclose to hang on the curtain hook, it is fixed through enclosing the curtain fixed hook to enclose the middle part of curtain.
This reality is new still is equipped with safety post and safety rope, the safety post is vertical to be set up subaerially, when the trailer erects, can tie up the upper portion of trailer on the safety post through safety rope, avoids the trailer unexpected the dropping under the exogenic action.
A use method of a light sojourn trailer comprises the following steps:
the sojourn trailer is in the state of standing up under initial condition, and the carriage is located the lower part, and the trailer is fastened on the safety post by the safety rope, and the trailer carriage reinforces the rubber mat that falls to the ground on the post and ground contact this moment.
1. The safety rope is loosened, the overhead trailer is manually laid flat, and the height of the front support is adjusted to be matched with the height of the hook of the passenger car.
2. The traction hole of the trailer is connected with the traction hook of the passenger car manually, or the trailer can be connected in a car backing mode of the passenger car, after the connection, the front support is folded, and the passenger car pulls the trailer to reach the destination.
3. After the vehicle arrives at the destination, the vehicle is parked:
(1) when the passenger car and the trailer are not separated, the folding device of the carriage is opened, the lower upright post is fixed on the side fence plate, the curtain is hung, and at the moment, a relatively closed space for shielding wind and rain is formed in the carriage, so that the passenger car can be used for cooking, eating, sleeping and the like.
(2) When the passenger car is separated from the trailer, the front support is put down, the height of the front support is adjusted, and the hook of the passenger car is separated from the traction hole; and (3) placing the fixing ring below the universal wheel, adjusting the height of the front support again to keep the carriage horizontal, opening the folding device of the carriage, fixing the lower stand column on the side breast board, and hanging the curtain.
After the vehicle is used, the compartment folding device is folded, the trailer is pushed into a parking place at the starting place, the vehicle is manually tilted backwards to stand up, and the vehicle is tied on the safety post through the safety rope, so that the service cycle is completed.
It will be apparent to those skilled in the art that various modifications, changes, substitutions and variations can be made in the rear axle folding type motor caravan without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a light-duty sojourn trailer which characterized in that, includes the trailer girder, the front end bottom of trailer girder is provided with the fore-stock subassembly of liftable, the rear side bottom of trailer girder is provided with hangs the subassembly, the rear side top of trailer girder is provided with folding carriage subassembly.
2. A light-duty sojourn trailer according to claim 1, wherein said trailer girders comprise corresponding left and right longitudinal beams, a front cross member is erected between the front portions of the left and right longitudinal beams, a rear cross member is erected between the rear portions, a mounting hole for mounting the front frame assembly is provided in the middle portion of the front cross member, and a traction hole is provided in the front end of the girder.
3. The light motor caravan trailer of claim 1, wherein the front support assembly comprises a lifting device, the lifting device is a hand-operated scissor jack, the hand-operated scissor jack comprises an upper connecting plate, a support frame, a lower connecting plate and an adjusting screw, a mounting shaft is arranged at the top of the upper connecting plate, and a universal wheel is arranged at the bottom of the lower connecting plate.
4. A light-duty motor caravan trailer as claimed in claim 1, wherein the suspension assembly comprises a suspension device and a tyre, the rear end face of the carriage assembly is tangent to the external diameter of the tyre, the trailer girder is provided with a lifting lug support on both sides of the bottom thereof, and the suspension device is connected with the lifting lug support.
5. The light-duty sojourn trailer of claim 1, wherein the carriage assembly comprises a carriage bottom plate, side plates, front plates, rear plates and a folding device, the carriage bottom plate is fixed on the top of the trailer girder through bolts, the side plates are arranged on both sides of the carriage bottom plate, the front plates are arranged at the front end of the carriage bottom plate, the rear ends of the side plates are provided with reinforcing columns, the rear ends of the reinforcing columns are provided with floor rubber mats, one surfaces of the two reinforcing columns opposite to each other are provided with hooks, the rear plates are hinged with the rear ends of the carriage bottom plate through hinges, and locking fasteners matched with the hooks are arranged on the left side and the right side of the rear plates.
6. A light-duty sojourn trailer of claim 5, wherein said folding means comprises a plurality of folding columns, a top plate is erected on the top of said folding columns, said top plate has the same shape as the floor of the carriage, said folding columns comprise an upper column and a lower column, said upper column is hinged to said top plate by an upper hinge, said upper column is hinged to said lower column by a middle hinge, and said lower column is hinged to the floor of the carriage by a lower hinge.
7. A light motor caravan trailer as claimed in claim 6, wherein the side rails are provided with a plurality of fixing seats on the inner side, the fixing seats are provided with fixing holes and are provided with fixing bolts, and the lower vertical column is provided with positioning holes, and the positioning holes correspond to the fixing holes one to one.
8. A light-duty sojourn trailer of claim 6, wherein the hinge point of the lower hinge to the lower upright is located at the end of the lower upright away from the side rail, the hinge point of the upper hinge to the upper upright is located at the end of the upper upright away from the side rail, and the hinge point of the middle hinge to the upper and lower uprights is located at the end of the upper and lower uprights near the side rail.
9. The light motor trailer of claim 5, wherein a plurality of curtain hooks are provided at the edge of the top plate, a plurality of curtain fixing hooks are provided at the upper ends of the outer edges of the side fence plate, the front fence plate and the rear fence plate, a curtain is suspended on the curtain hooks, and the middle part of the curtain is fixed by the curtain fixing hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110316933.1A CN112977241A (en) | 2021-03-25 | 2021-03-25 | Light-duty sojourn trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110316933.1A CN112977241A (en) | 2021-03-25 | 2021-03-25 | Light-duty sojourn trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112977241A true CN112977241A (en) | 2021-06-18 |
Family
ID=76333463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110316933.1A Pending CN112977241A (en) | 2021-03-25 | 2021-03-25 | Light-duty sojourn trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112977241A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467363Y (en) * | 2001-02-14 | 2001-12-26 | 程章麟 | Tool vehicle for lifting vehicle for maintaining chassis |
| US20020195798A1 (en) * | 2001-05-07 | 2002-12-26 | James Paul Allen | ATV folding multi-purpose trailer |
| US6644704B1 (en) * | 2002-06-12 | 2003-11-11 | Don Nyberg | Extendable truck rack |
| EP1686047A1 (en) * | 2004-11-04 | 2006-08-02 | MWK Rides, Michael Wiest | Folding Trailer |
| US20130249176A1 (en) * | 2011-07-14 | 2013-09-26 | Troy Bengtzen | Multi-Function Cart |
| CN203511817U (en) * | 2013-09-13 | 2014-04-02 | 大连一拓挂车制造有限公司 | Trailer for sundries |
| CN208915055U (en) * | 2018-11-06 | 2019-05-31 | 湖北开来车辆科技有限公司 | A kind of pulling type lodging vehicle |
| CN110654298A (en) * | 2019-09-23 | 2020-01-07 | 叶茂胜 | Foldable carriage |
| CN111469953A (en) * | 2020-04-01 | 2020-07-31 | 达州华川车辆制造有限公司 | Goods shelf for convenient and fast-to-install bin gate type transportation semitrailer |
-
2021
- 2021-03-25 CN CN202110316933.1A patent/CN112977241A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467363Y (en) * | 2001-02-14 | 2001-12-26 | 程章麟 | Tool vehicle for lifting vehicle for maintaining chassis |
| US20020195798A1 (en) * | 2001-05-07 | 2002-12-26 | James Paul Allen | ATV folding multi-purpose trailer |
| US6644704B1 (en) * | 2002-06-12 | 2003-11-11 | Don Nyberg | Extendable truck rack |
| EP1686047A1 (en) * | 2004-11-04 | 2006-08-02 | MWK Rides, Michael Wiest | Folding Trailer |
| US20130249176A1 (en) * | 2011-07-14 | 2013-09-26 | Troy Bengtzen | Multi-Function Cart |
| CN203511817U (en) * | 2013-09-13 | 2014-04-02 | 大连一拓挂车制造有限公司 | Trailer for sundries |
| CN208915055U (en) * | 2018-11-06 | 2019-05-31 | 湖北开来车辆科技有限公司 | A kind of pulling type lodging vehicle |
| CN110654298A (en) * | 2019-09-23 | 2020-01-07 | 叶茂胜 | Foldable carriage |
| CN111469953A (en) * | 2020-04-01 | 2020-07-31 | 达州华川车辆制造有限公司 | Goods shelf for convenient and fast-to-install bin gate type transportation semitrailer |
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Application publication date: 20210618 |
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| RJ01 | Rejection of invention patent application after publication |