CN108454715A - Driver's cabin reinforces construction - Google Patents
Driver's cabin reinforces construction Download PDFInfo
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- CN108454715A CN108454715A CN201810149371.4A CN201810149371A CN108454715A CN 108454715 A CN108454715 A CN 108454715A CN 201810149371 A CN201810149371 A CN 201810149371A CN 108454715 A CN108454715 A CN 108454715A
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- frame
- vehicle
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- cabin
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of driver's cabin reinforcement construction so that when applying roof load to the roof of driver's cabin, driver's cabin is difficult to happen deformation.Driver's cabin, which reinforces construction (10), to be had：The roof (100) of vehicle；1st frame (101) extends downwards from the rear end of roof (100)；2nd frame (103) is located at the lower end of the 1st frame (101), and extends along the vehicle width direction of vehicle；3rd frame (104), than the 2nd frame (103) by vehicle front-rear direction in front at, along vehicle vehicle width direction extend；And stiffener (105), extend between the 2nd frame (103) and the 3rd frame (104).
Description
Technical field
The present invention relates to driver's cabins to reinforce constructing.
Background technology
On vehicle, it is provided with driver's cabin and reinforces construction.In patent document 1, it discloses one kind and being provided with floor section frame
The frame structure body of the cockpit of frame, above-mentioned floor section frame have：2 floor section cross members connect 1 counter-lateral quadrents frame
Between；And 2 floor section side members, it connects between rear frame and the cross member of forward frame.
Existing technical literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 10-100945 bulletins
Invention content
The subject that the invention solves
In the past, there are a kind of driver's cabin, which has：1st frame extends downwards from the rear end of roof；With
And the 2nd frame, it is located at the lower end of the 1st frame, and extend along the vehicle width direction of vehicle.In the case, because from upper
When direction roof applies roof load, apply load downwards via the 1st frame, so the 2nd frame can deform, backward
Side falls down, and generation cannot support roof load this problem.
Therefore, the present invention puts in view of these and is completed, and its purpose is to provide one kind applying roof from upper direction roof
When load, the driver's cabin that driver's cabin is difficult to happen deformation reinforces construction.
Means for solving the problems
In the 1st scheme of the present invention, a kind of driver's cabin reinforcement construction is provided, which is characterized in that have：The vehicle of vehicle
Top；1st frame extends downwards from the rear end of above-mentioned roof；2nd frame is located at the lower end of above-mentioned 1st frame, and
Vehicle width direction along above-mentioned vehicle extends；3rd frame, than above-mentioned 2nd frame by above-mentioned vehicle front-rear direction in before
At side, the vehicle width direction along above-mentioned vehicle extends；And stiffener, prolong between above-mentioned 2nd frame and above-mentioned 3rd frame
It stretches.
In addition it is also possible to be, above-mentioned stiffener extends along the front-rear direction of above-mentioned vehicle.In addition it is also possible to be, it is above-mentioned
3rd frame is fixed on the rear end on the front-rear direction of the above-mentioned vehicle of cab floor, and above-mentioned cab floor is formed
State the floor of vehicle.In addition it is also possible to be, above-mentioned 1st frame and above-mentioned stiffener are upper in the vehicle width direction of above-mentioned vehicle
In identical position.In addition it is also possible to be, above-mentioned 1st frame and above-mentioned stiffener are located at the above-mentioned vehicle of above-mentioned 2nd frame
Vehicle width direction on both ends between.
Invention effect
According to the present invention, play when applying roof load from upper direction roof, driver's cabin is difficult to happen as deformation
Effect.
The brief description of accompanying drawing
Fig. 1 shows the states that roof load is applied with to driver's cabin.
Fig. 2 indicates that the driver's cabin of present embodiment reinforces the composition for the state that construction is arranged in driver's cabin.
Fig. 3 indicates the enlarged drawing near stiffener 105.
Fig. 4 is indicated from the amplification near the stiffener 105 in the composition that the driver's cabin in Fig. 2 in terms of X-direction reinforces construction
Figure.
Fig. 5 indicates the composition for being added to upper plate portion 13 in Fig. 4.
Specific implementation mode
＜ present embodiments ＞ [periphery that driver's cabin reinforces construction 10 is constituted]
Fig. 1 is the figure for indicating to be applied with driver's cabin 1 state of roof load.Fig. 2 is the driving for indicating present embodiment
Reinforce the figure of the composition for the state that construction 10 is arranged in driver's cabin 1 in room.Fig. 3 is the enlarged drawing near stiffener 105.Figure
4 be from the enlarged drawing near the stiffener 105 in the composition that the driver's cabin in Fig. 2 in terms of X-direction reinforces construction 10.
As shown in Figure 1, vehicle has driver's cabin 1, after-poppet 2, side frame 3 and fore-stock 4.Vehicle is, for example, truck.
Driver's cabin 1 is the part of the box shape where operator's seat.
After-poppet 2 be for by the part of the rear end side of driver's cabin 1 relative to 3 fixed component of side frame.Side frame 3
For the component extended along the front-rear direction of vehicle.On vehicle, it is provided with the multiple side frames 3 being mutually parallel.Fore-stock 4 is to use
In by the part of the front end side of driver's cabin 1 relative to 3 fixed component of side frame.There is driver's cabin 1 driver's cabin to reinforce construction
10, cab floor 11 and base plate 12.
Driver's cabin reinforces the construction that construction 10 is the roof load that support applies to the roof 100 of driver's cabin 1.Roof 100
For the plate of the ceiling of vehicle.Roof 100 tilts in such a way that the rear end of roof 100 is in than the front end higher position of roof 100.
As shown in Figure 1, in driver's cabin 1, it is provided with the 1st frame 101, the 1st frame 101 is to prolong downwards from the rear end of roof 100
The component stretched.If applying roof load from the roof 100 of upper direction driver's cabin 1, because roof 100 is inclined, bear
Lotus can concentrate to the 1st frame 101 positioned at the back side of driver's cabin 1.
But because there is driver's cabin 1 driver's cabin to reinforce construction 10, even if being applied with roof load to roof 100,
Also it can prevent from causing the component of the back side of driver's cabin 1 that moderate finite deformation occurs because the 1st frame 101 moves downwards.Hereinafter,
Illustrate that driver's cabin reinforces the details of construction 10.
[driver's cabin reinforces the detailed composition of construction 10]
As shown in Fig. 2, driver's cabin reinforce construction 10 have roof 100, the 1st frame 101, frame 102, the 2nd frame 103,
3rd frame 104, stiffener 105 and bracket 106.Roof 100 is as described above, be the plate of the ceiling of vehicle.1st frame
101 as described above, be the component extended downwards from the rear end of roof 100.Frame 102 is the vehicle width direction extension along vehicle,
And positioned at the component at the back side of driver's cabin 1.Frame 102 is horizontal in the short transverse of vehicle.
1st frame 101 has frame 1010 and frame 1011.Frame 1010 and frame 1011 are the height along vehicle
The component that direction extends.The upper end of frame 1010 is fixed on the lower surface of roof 100.The lower end of frame 1010 is fixed on
On the upper surface of frame 102.
The upper end of frame 1011 is fixed on the lower surface of frame 102.The lower end of frame 1011 is as described later, is fixed
On the 2nd frame 103.The upper end of frame 1011 is located at the lower section of the lower end of frame 1010.Frame 1010 and frame 1011 and frame
Frame 102 is orthogonal.
Between the lower end of frame 1010 and the upper end of frame 1011, it is provided with frame 102.The height of the vehicle of frame 1010
The section of the upper end in the short transverse of the section of the lower end on direction and the vehicle of frame 1011 is spent at least before and after vehicle
It is overlapped in the vehicle width direction of direction and vehicle.In addition, though the 1st frame 101 is set as with frame 1010 and frame
1011, but the 1st frame 101 or a component.The cross sectional shape of 1st frame 101 is arbitrary.
The end of the lower section of 1st frame 101 is fixed on via bracket 106 on the 2nd frame 103.2nd frame 103 is
Positioned at the lower end of the 1st frame 101, and the component extended along the vehicle width direction of vehicle.2nd frame 103 is in the height side of vehicle
It is horizontal upwards.
As shown in Fig. 2, bracket 106 be " L " word shape, and with along vehicle short transverse extend face and along vehicle
Front-rear direction extend face.The face in the front on the end of the lower section of the 1st frame 101 be fixed on bracket 106 along vehicle
Short transverse extend face on.In addition, the face that the front-rear direction along vehicle of bracket 106 extends is fixed on the 2nd frame
On 103 upper surface.
As shown in Figures 3 and 4, the 2nd frame 103 have the 1st plate portion 1031, the 2nd plate portion 1032, the 3rd plate portion 1033 and
4th plate portion 1034.1st plate portion 1031 has the region that the front-rear direction along vehicle extends.2nd plate portion 1032 has from the 1st plate
The region that rear end in the front-rear direction of the vehicle in portion 1031 extends upward.3rd plate portion 1033 has from the 2nd plate portion 1032
The region that upper end in the short transverse of vehicle rearward extends.4th plate portion 1034 has before the vehicle of the 3rd plate portion 1033
The region that rear end in rear direction extends downwards.Although Fig. 3 and the 2nd frame 103 shown in Fig. 4 have such a section shape
Shape, but the cross sectional shape of the 2nd frame 103 is arbitrary.
3rd frame 104 is that the front in the front-rear direction than the 2nd frame 103 by vehicle is prolonged along the vehicle width direction of vehicle
The component stretched.3rd frame 104 is horizontal in the short transverse of vehicle.As shown in figure 4, specifically, the 3rd frame 104 has
There are the 5th plate portion 1041, the 6th plate portion 1042 and the 7th plate portion 1043.
5th plate portion 1041 has the region that the front-rear direction along vehicle extends.6th plate portion 1042 has from the 5th plate portion
The region that the end of front side in the front-rear direction of 1041 vehicle extends upward.7th plate portion 1043 has from the 6th plate portion
The region that upper end in the short transverse of 1042 vehicle extends to the front of vehicle.Although the 3rd frame 104 tool shown in Fig. 4
There is such a cross sectional shape, but the cross sectional shape of the 3rd frame 104 is arbitrary.
On rear end in the front-rear direction for the vehicle that 3rd frame 104 is fixed on cab floor 11.Specifically, logical
It crosses to the hole being formed in the 7th plate portion 1043 and is formed on the tablet for the rear end for being formed in cab floor 11
It is inserted into bolt in hole, and nut is tightened to the bolt of insertion, to which the 3rd frame 104 to be fixed on cab floor 11.It drives
Room floor 11 is the plate on the floor for forming driver's cabin 1.Cab floor 11 has concaveconvex shape.The engine of vehicle is located at driver's cabin
The lower section on floor 11.In addition, in the top of cab floor 11, such as it is provided with the seat of passenger.
Stiffener 105 is the component extended between the 2nd frame 103 and the 3rd frame 104.Stiffener 105 is in vehicle
Short transverse on be approximate horizontal.Stiffener 105 is, for example, the pipe of cylindrical shape.Before the vehicle of stiffener 105
The end of rear side in rear direction has the part of writing board shape.By to being formed on the part of the writing board shape
It is inserted into bolt in hole and the hole being formed in the 3rd plate portion 1033 of the 2nd frame 103, and spiral shell is tightened to the bolt of insertion
Mother, to which the end of the rear side of stiffener 105 to be fastened on the 2nd frame 103.
The end of front side in the front-rear direction of the vehicle of stiffener 105 has the part of writing board shape.Pass through to
It is inserted in the hole being formed on the part of the writing board shape and the hole being formed in the 7th plate portion 1043 of the 3rd frame 104
Enter bolt, and nut is tightened to the bolt of insertion, to which the end of the front side of stiffener 105 is fastened on the 3rd frame 104
On.
As shown in Fig. 2, although stiffener 105 is upwardly extended in the front and back of vehicle, stiffener 105 can also
Front-rear direction relative to vehicle is with scheduled angle tilt.So-called stiffener 105 extends along the front-rear direction of vehicle, refers to
As shown in Fig. 2, stiffener 105 orthogonally extends with the 2nd frame 103 and the 3rd frame 104.In stiffener 105 along vehicle
Front-rear direction extend in the case of, driver's cabin reinforces 10 intensity on the front-rear direction of vehicle of construction and reaches maximum.
Driver's cabin, which reinforces construction 10, has the stiffener extended between the 2nd frame 103 and the 3rd frame 104 like this
105.Therefore, it when applying roof load from the roof 100 of upper direction driver's cabin 1, can prevent because of the 1st frame 101 downwards
It is mobile and lead to that the lower end of the 1st frame 101 becomes larger at a distance from the 3rd frame 104 and the 2nd frame 103 deforms.
As shown in Fig. 2, the 1st frame 101 and stiffener 105 are at same location in the vehicle width direction of vehicle.It is logical
It crosses and so positions the 1st frame 101 and stiffener 105, the intensity of driver's cabin 1 can increase.In addition, the 1st frame 101 and reinforcement
Component 105 is located between the both ends in the vehicle width direction of the vehicle of the 2nd frame 103.By by the 1st frame 101 and stiffener
105 so positioning, intensity of driver's cabin 1 can enhance.
As shown in figure 4, base plate 12 is the plate portion being arranged between the 2nd frame 103 and the 3rd frame 104.Base plate 12
For example, oblong-shaped.The end of rear side in the front-rear direction of the vehicle of base plate 12 is connect with the 1st plate portion 1031, bottom plate
The end of front side in the front-rear direction of the vehicle in portion 12 is connect with the 5th plate portion 1041.
[variation]
Fig. 5 is the figure for indicating to be added to the composition of upper plate portion 13 in Fig. 4.
As shown in figure 5, upper plate portion 13 is arranged on the top of stiffener 105 with moveable state.Upper plate portion 13 is
Cover from above the component of the recess portion formed by the 2nd frame 103, the 3rd frame 104 and base plate 12.The recess portion for example by with
Make the space of loading cargo.Upper plate portion 13 is, for example, oblong-shaped.
Driver's cabin, which reinforces construction 10, has stiffener 105.Therefore, it is covered from above by the 2nd frame in upper plate portion 13
103, in the state of the recess portion that the 3rd frame 104 and base plate 12 are formed, stiffener 105 can by with upper plate portion 13
Lower surface contacts, to support upper plate portion 13 from below.As a result, because can be by 13 lightweight of upper plate portion, passenger switch
Upper plate portion 13 becomes easy.
In the above-described embodiment, although stiffener 105 is, for example, the pipe of cylindrical shape, stiffener 105
Shape is arbitrary.Can also be that the section of stiffener 105 is, for example, concave shape or oblong-shaped.Although in addition, reinforcing
Component 105 in driver's cabin 1 as shown in Fig. 2, be provided with 2, but the quantity of stiffener 105 is arbitrary.Though in addition,
Right 1st frame 101 and stiffener 105 are at same location in the vehicle width direction of vehicle, but can also be, the 1st frame
Frame 101 and stiffener 105 are located at different positions in the vehicle width direction of vehicle.
In addition, in the above-described embodiment, although for stiffener 105, the rear end of stiffener 105 is fixed on
In 3rd plate portion 1033 of 2 frames 103, the front end of stiffener 105 is fixed in the 7th plate portion 1043 of the 3rd frame 104, but
It is that stiffener 105 is arbitrary relative to the fixing means of the 2nd frame 103 and the 3rd frame 104.Such as can also be, for
The rear end of stiffener 105, stiffener 105 is fixed in the 2nd plate portion 1032 of the 2nd frame 103, stiffener 105
Front end is fixed in the 6th plate portion 1042 of the 3rd frame 104.
[driver's cabin of present embodiment reinforces the effect of construction 10]
The driver's cabin of present embodiment, which reinforces construction 10, to be had：The roof 100 of vehicle；1st frame 101, from roof 100
Rear end extend downwards；2nd frame 103 is located at the lower end of the 1st frame 101, and extends along the vehicle width direction of vehicle；
And the 3rd frame 104, the front in the front-rear direction than the 2nd frame 103 by vehicle extend along the vehicle width direction of vehicle.
In addition, driver's cabin, which reinforces construction 10, has a stiffener 105, the stiffener 105 the 2nd frame 103 and the 3rd frame 104 it
Between extend.
The driver's cabin of present embodiment, which reinforces construction 10, has stiffener 105, and the stiffener 105 is like this 2nd
Extend between frame 103 and the 3rd frame 104.Therefore, for driver's cabin 1, when applying roof load from upper direction roof 100,
Stiffener 105 hinders the 1st frame 101 to move downwards.As a result, reinforcing construction 10 for driver's cabin, from upper direction roof
When 100 application roof load, it can hinder driver's cabin 1 that moderate finite deformation occurs due to the frame at the back side of driver's cabin 1 deforms.
More than, although illustrating that the present invention, protection scope of the present invention are not limited to above-mentioned reality using embodiment
Apply the range recorded in mode.It will be obvious to a person skilled in the art that for the above embodiment, can be subject to numerous variations or
Improvement.It will be apparent that, this can be also comprised in added with the mode of such change or improvement from the record of claims
In the protection domain of invention.
Reference sign
1 ... driver's cabin
10 ... driver's cabins reinforce construction
100 ... roofs
101 ... the 1st frames
1010 ... frames (reinforce roof rear pillar)
1011 ... frames (rear reinforcing prop)
102 ... frames (reinforce afterframe)
103 ... the 2nd frames (the frame floor back rest)
1031 ... the 1st plate portions
1032 ... the 2nd plate portions
1033 ... the 3rd plate portions
1034 ... the 4th plate portions
104 ... the 3rd frames (the extension floor back rest)
1041 ... the 5th plate portions
1042 ... the 6th plate portions
1043 ... the 7th plate portions
105 ... stiffeners
106 ... brackets
11 cab floors
12 ... base plates
13 ... upper plate portions
2 ... after-poppets
3 ... side frames
4 ... fore-stocks
Claims (5)
1. a kind of driver's cabin reinforces construction, which is characterized in that have：
The roof of vehicle,
1st frame extends downwards from the rear end of above-mentioned roof,
2nd frame is located at the lower end of above-mentioned 1st frame, and extends along the vehicle width direction of above-mentioned vehicle,
3rd frame, than above-mentioned 2nd frame by above-mentioned vehicle front-rear direction in front at, along the vehicle width of above-mentioned vehicle
Direction extends, and
Stiffener extends between above-mentioned 2nd frame and above-mentioned 3rd frame.
2. driver's cabin as described in claim 1 reinforces construction, which is characterized in that
Above-mentioned stiffener is upwardly extended in the front and back of above-mentioned vehicle.
3. driver's cabin as claimed in claim 1 or 2 reinforces construction, which is characterized in that
On rear end in the front-rear direction for the above-mentioned vehicle that above-mentioned 3rd frame is fixed on cab floor, above-mentioned driver's cabin
Plate forms the floor of above-mentioned vehicle.
4. driver's cabin as described in claim 1 reinforces construction, which is characterized in that
Above-mentioned 1st frame and above-mentioned stiffener are at same location in the vehicle width direction of above-mentioned vehicle.
5. driver's cabin as described in claim 1 reinforces construction, which is characterized in that
Between both ends in the vehicle width direction for the above-mentioned vehicle that above-mentioned 1st frame and above-mentioned stiffener are located at above-mentioned 2nd frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017029128A JP6862897B2 (en) | 2017-02-20 | 2017-02-20 | Cab reinforcement structure |
| JP2017-029128 | 2017-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108454715A true CN108454715A (en) | 2018-08-28 |
| CN108454715B CN108454715B (en) | 2021-08-17 |
Family
ID=63217059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810149371.4A Active CN108454715B (en) | 2017-02-20 | 2018-02-13 | Cab reinforcing structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6862897B2 (en) |
| CN (1) | CN108454715B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7182081B2 (en) * | 2019-09-27 | 2022-12-02 | いすゞ自動車株式会社 | vehicle cab structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1134933A (en) * | 1997-07-16 | 1999-02-09 | Nissan Diesel Motor Co Ltd | Cab floor structure |
| CN1246830A (en) * | 1997-12-04 | 2000-03-08 | 日立建机株式会社 | Operator's cab for construction machines |
| JP2001039345A (en) * | 1999-07-27 | 2001-02-13 | Nissan Diesel Motor Co Ltd | Cab structure |
| US6315351B1 (en) * | 1997-02-14 | 2001-11-13 | Consorcio G. Grupo, S.A. De C.V. | Cabin structure for medium truck and truck |
| JP2002308151A (en) * | 2001-04-17 | 2002-10-23 | Toyota Auto Body Co Ltd | Cab floor structure for cab-over type vehicle |
| JP2005255095A (en) * | 2004-03-15 | 2005-09-22 | Mitsubishi Fuso Truck & Bus Corp | Cab structure of cab-over-engine truck |
| CN101631713A (en) * | 2007-02-19 | 2010-01-20 | 卡特彼勒日本有限公司 | Operation cabin structure for construction machine |
| CN103158792A (en) * | 2011-12-12 | 2013-06-19 | 现代自动车株式会社 | Cab mounting apparatus |
| CN104755362A (en) * | 2012-11-02 | 2015-07-01 | 日野自动车株式会社 | Cab reinforcing structure |
-
2017
- 2017-02-20 JP JP2017029128A patent/JP6862897B2/en active Active
-
2018
- 2018-02-13 CN CN201810149371.4A patent/CN108454715B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6315351B1 (en) * | 1997-02-14 | 2001-11-13 | Consorcio G. Grupo, S.A. De C.V. | Cabin structure for medium truck and truck |
| JPH1134933A (en) * | 1997-07-16 | 1999-02-09 | Nissan Diesel Motor Co Ltd | Cab floor structure |
| CN1246830A (en) * | 1997-12-04 | 2000-03-08 | 日立建机株式会社 | Operator's cab for construction machines |
| JP2001039345A (en) * | 1999-07-27 | 2001-02-13 | Nissan Diesel Motor Co Ltd | Cab structure |
| JP2002308151A (en) * | 2001-04-17 | 2002-10-23 | Toyota Auto Body Co Ltd | Cab floor structure for cab-over type vehicle |
| JP2005255095A (en) * | 2004-03-15 | 2005-09-22 | Mitsubishi Fuso Truck & Bus Corp | Cab structure of cab-over-engine truck |
| CN101631713A (en) * | 2007-02-19 | 2010-01-20 | 卡特彼勒日本有限公司 | Operation cabin structure for construction machine |
| CN103158792A (en) * | 2011-12-12 | 2013-06-19 | 现代自动车株式会社 | Cab mounting apparatus |
| CN104755362A (en) * | 2012-11-02 | 2015-07-01 | 日野自动车株式会社 | Cab reinforcing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6862897B2 (en) | 2021-04-21 |
| JP2018134906A (en) | 2018-08-30 |
| CN108454715B (en) | 2021-08-17 |
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