CN110435491B - Improved generation car seat - Google Patents
Improved generation car seat Download PDFInfo
- Publication number
- CN110435491B CN110435491B CN201910771849.1A CN201910771849A CN110435491B CN 110435491 B CN110435491 B CN 110435491B CN 201910771849 A CN201910771849 A CN 201910771849A CN 110435491 B CN110435491 B CN 110435491B
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- CN
- China
- Prior art keywords
- rotating
- support
- assembly
- limiting mechanism
- sliding block
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0722—Constructive details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/08—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable characterised by the locking device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/14—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access
- B60N2/146—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable rotatable, e.g. to permit easy access characterised by the locking device
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses an improved automobile seat which comprises a slide rail assembly, a bottom frame assembly, a slide rail unlocking rod, a locking assembly, an air supporting rod, a rotating assembly, a spring assembly and an unlocking handle, wherein the bottom frame assembly is fixedly provided with the automobile seat and comprises two groups of connecting pieces and connecting cross rods, the two groups of connecting pieces correspond to the slide rails one by one, and the connecting pieces comprise connecting side plates, sliding blocks and supports. The lock catch component comprises a ground lock and a lock catch. The air supporting rod is connected with the fixed plate and the cross rod. The rotating assembly comprises a rotating part and a rotating support, the rotating part is connected with one end of the support connecting sliding block, and the rotating part can apply downward pressure to the rotating support. The unlocking handle is used for disengaging the ground lock from the lock catch. According to the invention, after the seat moves forwards based on the traditional slide rail structure, the lock catch combination is triggered to unlock, so that the seat rotates forwards, the rotating bracket is driven to press the limiting mechanism, and the limiting mechanism is unlocked, so that the seat slides forwards continuously, and the space for passengers to enter the third row of seats is greatly increased.
Description
Technical Field
The invention relates to the technical field of seats, in particular to an improved automobile seat.
Background
With the progress of society, the lives of people are generally improved, and the private car traveling is an important way for family traveling. Moreover, people seek convenience of life and comfort and quality of life. In addition, due to the popularization of two tires, the space and the number of seats of a five-seat private car are insufficient, and six-seat and seven-seat automobiles are gradually favored by consumers.
Whereas six-seater and seven-seater cars are usually designed in three rows. Three row seat vehicles face the convenience of passengers entering and exiting the third row of seats. The way of going on the market at present is to design the seat to the second row into can the back-and-forth movement, can increase the space that the passenger got into the third row seat from the second row seat to a certain extent, but because can only move back and forth, the space that increases is very limited, can not very conveniently get into.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an improved automobile seat which can solve the problem of small movement amplitude of the seat in the prior art.
The purpose of the invention is realized by adopting the following technical scheme:
an improved car seat comprises
The slide rail assembly is arranged on the vehicle body bottom plate and comprises two slide rails; a limiting mechanism is arranged on the sliding rail;
the bottom frame assembly comprises two groups of connecting pieces and connecting cross rods, the two groups of connecting pieces correspond to the slide rails one by one, each connecting piece comprises a connecting side plate, a sliding block and a support, the sliding blocks are mounted on the slide rails and can move along the slide rails, one end of each support is rotatably connected with the corresponding sliding block, the other end of each support is rotatably connected with the corresponding connecting side plate, and the corresponding connecting side plate is arranged on the corresponding sliding block; two ends of the connecting cross rod are respectively connected to the two brackets; a fixed plate is connected between the two sliding blocks;
the sliding rail unlocking rod is connected with and used for unlocking the limiting mechanism so as to enable the limiting mechanism to be unlocked and the sliding block to move for a preset distance;
the lock catch assembly comprises a ground lock and a lock catch which are matched with each other, and the ground lock is installed on the connecting side plate;
one end of the air supporting rod is connected to the fixing plate, and the other end of the air supporting rod is connected with the connecting cross rod;
the rotating assembly comprises a rotating part and a rotating bracket, the rotating part is connected with one end of the bracket connected to the sliding block, the rotating part is positioned above the rotating bracket, and when the rotating part rotates forwards, the rotating part is abutted against the rotating bracket and applies downward pressure to the rotating bracket;
the spring assembly comprises a spring and a spring support, one end of the spring support is arranged on the sliding block, one end of the spring is connected with the spring support, and the other end of the spring is connected with the rotating support;
and the unlocking handle is used for separating the ground lock from the lock catch, so that the bottom frame assembly rotates forwards, and the rotating bracket presses the limiting mechanism to unlock the limiting mechanism.
Preferably, the unlocking handle is an EZE handle.
Preferably, the preset distance is 120 mm.
Preferably, the slide rail assembly further comprises two slide rail foot supports connected with the slide rails in a one-to-one correspondence manner.
Preferably, stop gear is including setting up bellying and jack catch on the slider to and set up the catching groove on the slide rail, and the jack catch is connected to the bellying, jack catch and catching groove cooperation, be equipped with the through-hole that supplies the bellying to stretch out on the slider, and when the top of bellying stretches out to the outside from the through-hole, the jack catch imbeds to the catching groove in, when pressing the bellying downstream, makes jack catch downstream keep away from the catching groove.
Preferably, the bottom frame assembly further comprises a supporting beam, and two ends of the supporting beam are respectively connected to the two side plates.
Preferably, the slide rail assembly further comprises two slide rail foot supports connected with the slide rails in a one-to-one correspondence manner.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, after the seat moves forwards based on the traditional slide rail structure, the lock catch combination is triggered to unlock, so that the seat rotates forwards, the rotating bracket is driven to press the limiting mechanism, and the limiting mechanism is unlocked, so that the seat slides forwards continuously, and the space for passengers to enter the third row of seats is greatly increased.
Drawings
FIG. 1 is an overall block diagram of an improved vehicle seat of the present invention;
FIG. 2 is a structural diagram of the bottom frame assembly and the slide rail assembly of the present invention;
FIG. 3 is a disassembled structure view of the bottom frame assembly of the present invention;
fig. 4 is an overall structure view of the bottom frame assembly of the present invention;
figure 5 is a view illustrating the forward rotation of the base frame assembly of the present invention;
fig. 6 is a side view of the base frame assembly of the present invention rotated forward.
In the figure:
11. a slide rail; 12. a slide rail foot support;
3. a bottom frame assembly; 31. a connecting member; 311. connecting the side plates; 312. a slider; 313. a support; 32. connecting the cross bars; 33. a support beam; 34. a fixing plate;
4. a slide rail unlocking lever;
5. a latch assembly; 51. a ground lock; 52. locking;
6. a gas strut;
7. a rotating assembly; 71. a rotating part; 72. rotating the bracket;
8. a spring assembly; 81. a spring support; 82. a spring;
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1 to 6, the present invention provides an improved car seat, which comprises a slide rail assembly, a bottom frame assembly 3, a slide rail unlocking rod 4, a locking assembly 5, an air stay rod 6, a rotating assembly 7, a spring assembly 8 and an unlocking handle, wherein the slide rail assembly is mounted on a car body bottom plate and comprises two slide rails 11. And a limiting mechanism is arranged on the sliding rail 11. The limiting mechanism is used for limiting the base frame component 3 to continuously slide, namely limiting the sliding distance of the base frame component 3. When the limiting mechanism is unlocked, the bottom frame component 3 can continue to slide. Further, the slide rail assembly further comprises two slide rail foot supports 12, and the slide rail foot supports 12 are connected with the slide rails 11 in a one-to-one correspondence manner.
The bottom frame component 3 is fixed with an automobile seat and comprises two groups of connecting pieces 31 and connecting cross bars 32 which are in one-to-one correspondence with the slide rails 11, each connecting piece 31 comprises a connecting side plate 311, a sliding block 312 and a bracket 313, each sliding block 312 is installed on each slide rail 11 and can move along each slide rail 11, one end of each bracket 313 can be rotatably connected with each sliding block 312, the other end of each bracket 313 can be rotatably connected with each connecting side plate 311, and each connecting side plate 311 is arranged on each sliding block 312; the two ends of the connecting cross bar 32 are connected to the two brackets 313, respectively. And a fixing plate 34 is connected between the two sliding blocks 312, and the sliding rail unlocking rod 4 is connected with and used for unlocking the limiting mechanism, so that the limiting mechanism is unlocked to enable the sliding blocks 312 to move for a preset distance. The locking assembly 5 comprises a ground lock 51 and a locking catch 52 which are matched, and the ground lock 51 is installed on the connecting side plate 311. One end of the air stay bar 6 is connected to the fixing plate 34, and the other end is connected to the connecting cross bar 32. The rotating unit 7 includes a rotating portion 71 and a rotating bracket 72, the rotating portion 71 and the bracket 313 are connected to one end of the slider 312, the rotating portion 71 is located above the rotating bracket 72, and when the rotating portion 71 rotates forward, the rotating portion 71 abuts against the rotating bracket 72 and applies a downward pressure to the rotating bracket 72. The spring assembly 8 includes a spring support 81 and a spring 82, one end of the spring support 81 is mounted on the sliding block 312, one end of the spring 82 is connected with the spring support 81, and the other end is connected with the rotating support 72. The unlocking handle is used to disengage the ground lock 51 from the catch 52, thereby rotating the base frame member 3 forward, causing the rotating bracket 72 to press the stopper mechanism to unlock the stopper mechanism.
Further, stop gear is including setting up bellying and the jack catch on slider 312 to and set up the groove of colluding on slide rail 11, the jack catch is connected to the bellying, jack catch and the cooperation of groove of colluding, and the bellying is for example the round bar, be equipped with the through-hole that supplies the bellying to stretch out on slider 312, and when the top of bellying stretches out to the outside from the through-hole, the jack catch imbeds to the groove of colluding in, when pressing the bellying downstream, makes the jack catch downstream keep away from the groove of colluding.
For the forward and backward movement of the conventional automobile seat, the unlocking can be performed by pressing the sliding rail unlocking rod 4, and the sliding rail unlocking rod 4 is connected with the limiting mechanism. The hook groove is provided with an opening facing downwards, so that the claw can move in the vertical direction through the opening. When the claw moves upwards to extend into the hook groove, the sliding block 312 is limited by the sliding rail 11 and cannot move back and forth. In a normal state, i.e., a locked state, the claw is inserted into the hook groove, so that the slider 312 cannot move. After the slide rail unlocking rod 4 is pressed, the lug boss and the claw of the limiting mechanism move downwards, and the claw moves downwards from the inside of the hook groove to be far away from the hook groove, so that the sliding block 312 can move forwards relative to the slide rail 11.
However, the moving position of the slider 312 is limited to not more than 120mm, for example, 100mm, in this stage, considering the safety of the passenger, and the distance exceeding this stage causes the problem that the safety belt cannot be fastened, and the safety of the passenger cannot be guaranteed.
The bottom frame assembly 3 of the present invention further comprises a supporting beam 33, and two ends of the supporting beam 33 are respectively connected to the two connecting side plates 311.
In the present invention, the unlocking handle can be further triggered to unlock the ground lock 51. The unlocking handle may be an EZE handle. When the unlocking handle is triggered, the lock catch 52 matched with the ground lock 51 is automatically opened. It should be noted here that the latch 52 is configured, for example, with a hole in the middle, and the ground lock 51 is, for example, a connecting rod that can extend into the hole in the latch 52, and when the unlocking handle is triggered, the latch 52 is opened, that is, the hole in the middle is opened, forming a gap through which the connecting rod can extend. As is well known, in a normal state of a vehicle seat, a seat cushion thereof is kept in a quasi-horizontal state. That is, the upper end level of the bottom frame member 3 is substantially in a level-like state. The ground lock 51 is mounted at a rear end, which is herein described as relative to a visual front end of a person sitting in the seat. Because the ground lock 51 is connected with the connecting side plate 311, the ground lock 51 is released from the constraint of the lock catch 52 and simultaneously drives the air stay rod 6 to move, the air stay rod 6 is composed of two vertical rods, one end of one vertical rod is connected with the fixing plate 34, one end of the other vertical rod is connected with the connecting cross rod 32, and the free end of one vertical rod is matched and contacted with the free end of the other vertical rod in a locking state. And the free end of the vertical rod connected with the connecting cross rod 32 is set to be in the shape of a cover body and can be covered on the free end of another vertical rod. When the gas strut 6 is triggered to move, the free end of the vertical rod connected to the connecting cross rod 32 moves away from the other vertical rod and moves upwards, so that the whole bottom frame component 3 is driven to rotate forwards, and the support 313 is rotated and offset. Since the bracket 313 is connected to the slider, and one end of the rotating portion 71 of the rotating assembly 7 is actually connected to the bracket 313, and another end thereof extends out, when the bracket 313 rotates forward, the rotating portion 71 rotates forward, and the other end of the rotating portion 71 which rotates and extends out moves to abut against the rotating bracket 72. Originally under normal condition, swivel bracket 72 receives the binding power of spring 82, and swivel bracket 72 is in the upward state, and is not contacted with stop gear's bellying, but swivel part 71 makes swivel bracket 72 downstream for swivel bracket 72 applied pressure downwards to press to on the bellying, make bellying downstream, thereby the jack catch is kept away from the catching groove, makes slider 312 can further advance along slide rail 11. In this state, since the base frame assembly 3 is rotated forward, it can be easily understood that the vehicle seat is tilted forward, and the seat state is not sufficient for providing a larger space for the passenger to enter the third row position.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (5)
1. An improved automobile seat is characterized by comprising
The slide rail assembly is arranged on the vehicle body bottom plate and comprises two slide rails; a limiting mechanism is arranged on the sliding rail;
the bottom frame assembly comprises two groups of connecting pieces and connecting cross rods, the two groups of connecting pieces correspond to the slide rails one by one, each connecting piece comprises a connecting side plate, a sliding block and a support, the sliding blocks are mounted on the slide rails and can move along the slide rails, one end of each support is rotatably connected with the corresponding sliding block, the other end of each support is rotatably connected with the corresponding connecting side plate, and the corresponding connecting side plate is arranged on the corresponding sliding block; two ends of the connecting cross rod are respectively connected to the two brackets; a fixed plate is connected between the two sliding blocks;
the sliding rail unlocking rod is connected with and used for unlocking the limiting mechanism so as to enable the limiting mechanism to be unlocked and the sliding block to move for a preset distance;
the lock catch assembly comprises a ground lock and a lock catch which are matched with each other, and the ground lock is installed on the connecting side plate;
one end of the air supporting rod is connected to the fixing plate, and the other end of the air supporting rod is connected with the connecting cross rod;
the rotating assembly comprises a rotating part and a rotating bracket, the rotating part is connected with one end of the bracket connected to the sliding block, the rotating part is positioned above the rotating bracket, and when the rotating part rotates forwards, the rotating part is abutted against the rotating bracket and applies downward pressure to the rotating bracket;
the spring assembly comprises a spring and a spring support, one end of the spring support is arranged on the sliding block, one end of the spring is connected with the spring support, and the other end of the spring is connected with the rotating support;
the unlocking handle is used for separating the ground lock from the lock catch, so that the bottom frame assembly rotates forwards, and the rotating bracket presses the limiting mechanism to unlock the limiting mechanism;
stop gear is including setting up bellying and jack catch on the slider to and set up the catching groove on the slide rail, the jack catch is connected to the bellying, jack catch and catching groove cooperation, be equipped with the through-hole that supplies the bellying to stretch out on the slider, and when the top of bellying stretches out to the outside from the through-hole, the jack catch imbeds to the catching groove in, when pressing the bellying downstream, makes jack catch downstream keep away from the catching groove.
2. An improved car seat according to claim 1, wherein said release handle is an EZE handle.
3. An improved car seat according to claim 1, wherein said predetermined distance is 120 mm.
4. The improved car seat according to claim 1, wherein said track assembly further comprises two track foot supports connected in a one-to-one correspondence with the tracks.
5. An improved car seat according to claim 1, wherein the bottom frame assembly further comprises a support cross member, both ends of said support cross member being connected to the two side plates, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771849.1A CN110435491B (en) | 2019-08-21 | 2019-08-21 | Improved generation car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771849.1A CN110435491B (en) | 2019-08-21 | 2019-08-21 | Improved generation car seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110435491A CN110435491A (en) | 2019-11-12 |
| CN110435491B true CN110435491B (en) | 2020-10-02 |
Family
ID=68436821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910771849.1A Active CN110435491B (en) | 2019-08-21 | 2019-08-21 | Improved generation car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110435491B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547964B (en) * | 2021-08-03 | 2022-06-28 | 奇瑞汽车股份有限公司 | Two-row seat EZE assembly |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2369898Y (en) * | 1999-04-24 | 2000-03-22 | 中外合资常州华阳汽车附件有限公司 | Automobile seat moving and locking device |
| JP3503691B2 (en) * | 2000-02-17 | 2004-03-08 | ジョンソン コントロールズ オートモーティブ システムズ株式会社 | Seat slide device |
| DE20114209U1 (en) * | 2001-08-30 | 2002-02-07 | Kochendoerfer & Kiep Metallver | Device for locking a fitting on a vehicle seat |
| JP3614139B2 (en) * | 2002-02-12 | 2005-01-26 | トヨタ車体株式会社 | Vehicle seat device |
| US6935691B1 (en) * | 2004-04-13 | 2005-08-30 | Tachi-S Co., Ltd. | Vehicle seat with seat cushion tip-up structure |
| JP4194618B2 (en) * | 2006-08-31 | 2008-12-10 | 岐阜車体工業株式会社 | Seat track slide device |
| WO2013004807A1 (en) * | 2011-07-07 | 2013-01-10 | C. Rob. Hammerstein Gmbh & Co. Kg | Vehicle seat that can be moved forwards in its longitudinal guide and having a folding backrest |
| CN102785599B (en) * | 2012-08-25 | 2015-11-18 | 浙江俱进汽摩配件有限公司 | A kind of automobile rear seat assembly |
| CN104340086B (en) * | 2013-08-01 | 2016-12-28 | 一汽海马汽车有限公司 | The control system of vehicle electric seat and control method thereof |
| CN203511351U (en) * | 2013-11-11 | 2014-04-02 | 郑州泰新汽车内饰件有限公司 | Sliding device for automobile chair |
| JP2017039468A (en) * | 2015-08-21 | 2017-02-23 | トヨタ自動車株式会社 | Vehicular seat and vehicle |
| WO2018041256A1 (en) * | 2016-09-01 | 2018-03-08 | 永艺家具股份有限公司 | Chair structure and chair |
| CN109532588A (en) * | 2018-12-17 | 2019-03-29 | 南京金龙新能源汽车研究院有限公司 | A kind of folding turnover automotive seat |
-
2019
- 2019-08-21 CN CN201910771849.1A patent/CN110435491B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110435491A (en) | 2019-11-12 |
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