CN114043935B - Seat storing box with multistage locking function - Google Patents
Seat storing box with multistage locking function Download PDFInfo
- Publication number
- CN114043935B CN114043935B CN202111269719.1A CN202111269719A CN114043935B CN 114043935 B CN114043935 B CN 114043935B CN 202111269719 A CN202111269719 A CN 202111269719A CN 114043935 B CN114043935 B CN 114043935B
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- Prior art keywords
- driving
- seat
- storage box
- locking
- fixed
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
- B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks
- B60R7/043—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks mounted on or under a seat
-
- 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
- B60N2/90—Details or parts not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a seat storage box with a multistage locking function, which comprises a storage shell fixed in a seat backrest and a storage box cover hinged on the storage shell, wherein the storage shell and the storage box cover are provided with primary locking pieces which are mutually matched and locked; the storage box cover is provided with a second-level locking piece for driving the first-level locking piece to unlock; the seat backrest is provided with a three-stage locking piece for limiting the opening of the one-stage locking piece. The seat storage box designed by the invention has three-level locking function, effectively avoids unlocking condition of the locking piece caused by vibration and jolt of the vehicle, and simultaneously can effectively avoid noise when the storage box is unlocked and locked, and the opening and closing of the storage box are not influenced by road environment.
Description
Technical Field
The invention relates to the technical field of automobile seats, in particular to a seat storage box with a multistage locking function.
Background
At present, most of common storage boxes are arranged on an auxiliary instrument desk, so that the space in a vehicle is utilized to the greatest extent, the diversity of riding of the vehicle is guaranteed, a multifunctional seat is generally adopted, and if the storage boxes and cup stand functions are designed on a seat backrest, the backrest can be put flat to serve as an armrest when no person takes a seat, and the multifunctional seat has the functions of the storage boxes and the cup stand. When the seat is used for passengers to take seats, the storage box locking mechanism on the backrest can be unlocked, so that the storage box is easily opened through misoperation of rear seat passengers, and articles in the storage box are scattered. At present, a common anti-misoperation storage box locking mechanism adopts a locking mode of a pendulum or a gravity ball, after a storage box cover is opened by a certain angle, the pendulum or the gravity ball can limit the opening of the storage box locking mechanism, but the two structures have the following problems: 1. the pendulum bob or the gravity ball structure is a movable part, and the pendulum bob or the gravity ball structure is easy to shake and generates abnormal sound when touching peripheral parts in the running process of the vehicle on a bumpy road surface; 2. the pendulum or gravity ball structure is limited by the angle of inclination of the vehicle, which can cause the storage box to fail to open on a ramp, causing customer complaints.
Disclosure of Invention
The invention aims to solve the defects of the background technology and provide the seat storage box with the multistage locking function, which can effectively prevent passengers from misoperation of the storage box and ensure unlocking and unlocking stability.
In order to achieve the purpose, the seat storage box with the multistage locking function comprises a storage shell fixed in a seat backrest and a storage box cover hinged on the storage shell, and is characterized in that: the storage shell and the storage box cover are provided with primary locking pieces which are mutually matched and locked; the storage box cover is provided with a second-level locking piece for driving the first-level locking piece to unlock; the seat backrest is provided with a three-stage locking piece for limiting the opening of the one-stage locking piece.
Further, the first-level locking piece comprises a lock pin fixed on the side part of the storage shell, a locking plate matched with the lock pin is hinged on the storage box cover, and a lock pin positioning clamping groove matched with the lock pin is formed in the front end of the locking plate.
Further, the secondary locking piece comprises a rotary driving device and a handle, wherein the rotary driving device is used for driving the locking plate to rotate around the hinge joint of the locking plate, and the handle is fixed with the rotary driving device.
Further, a driving clamping groove is formed in the middle of the locking plate, the rotary driving device comprises a driving pin shaft arranged in the driving clamping groove and a driving seat which is fixed with the driving pin shaft and rotates around a fixing shaft, and the outer end of the driving seat is fixed with the handle.
Further, the driving pin shaft is a cylindrical pin shaft, and the driving clamping groove is a triangular clamping groove which comprises two arc-shaped angles which are arranged up and down and matched with the surface of the driving pin shaft.
Further, a driving seat rotating shaft is fixed on the storage box cover, the middle part of the driving seat is hinged to the driving seat rotating shaft, and the driving pin shaft is vertically fixed on the lower surface of the driving seat.
Further, the tertiary locking piece is including being fixed in spacing round pin cover on the storing casing with set up in the spacing round pin cover, the front end can stretch out spacing round pin cover and be located the unblock of buckle plate rotates the spacing round pin axle on the route, the rear end of spacing round pin axle is fixed with and is used for driving it and is in the flexible drive structure of moving in the spacing round pin cover.
Further, the telescopic driving structure comprises a linkage steel rope and a backrest adjusting locking mechanism, wherein the front end of the linkage steel rope is coaxially fixed with the limiting pin shaft into a whole, the backrest adjusting locking mechanism is fixed with the rear end of the linkage steel rope and used for driving the linkage steel rope to wind on a rotating shaft.
Further, the backrest adjusting locking mechanism comprises a seat adjusting locking rotating wheel for adjusting the angle of the backrest, a rotating wheel shaft coaxially fixed with the middle part of the seat adjusting locking rotating wheel, and a backrest unlocking belt for driving the rotating wheel shaft to rotate so as to unlock the backrest, wherein the rear end of the linkage steel cable is fixed on the rotating wheel shaft.
Furthermore, the front end of the locking plate and the front end of the limiting pin shaft are respectively provided with a magnetic attraction structure which is mutually attracted.
The beneficial effects of the invention are as follows: the seat storage box designed by the invention has a three-stage locking function, and only when the rotating wheel shaft rotates in the use process, the linkage steel cable can be driven to drive the limiting pin shaft to stretch and retract in the limiting pin sleeve. Through the structure of seat regulation locking runner, only when the seat is put at ordinary times with spacing round pin axle design, the rotation unblock route of hasp board just can be left to spacing round pin axle, consequently has effectively prevented back row passenger maloperation and has opened the storing box, avoids the emergence of the article condition of falling in the storing box. When the backrest of the seat is flat, the passenger can grip the handle to rotate the driving seat. Through the cooperation of drive round pin axle and drive draw-in groove, realize the locking and the unblock of hasp board and lockpin, only when the second grade locking piece carries out the drive unblock to the one-level locking piece, one-level locking piece can the unblock, has effectively avoided the one-level locking piece to shake, jolt and has led to the fact the emergence of unblock condition. The storage box with the multi-stage locking function can effectively avoid noise when the storage box is unlocked and locked, and meanwhile, the opening and closing of the storage box are not influenced by road environment.
Drawings
FIG. 1 is a vertical cross-sectional view of a car seat of the present invention;
FIG. 2 is a vertical cross-sectional view of a car seat with a storage box open in accordance with the present invention;
FIG. 3 is a vertical cross-sectional view of a vehicle seat with a storage box closed in accordance with the present invention;
FIG. 4 is a structural connection diagram of the primary locking member and the secondary locking member of the present invention;
FIG. 5 is a block diagram of the three-stage latch according to the present invention;
FIG. 6 is a block diagram of an unlocked state of a three-stage latch according to the present invention;
FIG. 7 is a front view of the structural arrangement of the three-stage latch on the seat back of the present invention;
FIG. 8 is a perspective view of the structural arrangement of the three-stage latch on the seat back of the present invention;
the seat-adjusting locking rotary wheel comprises a 1-storage shell, a 2-storage box cover, a 3-seat backrest, a 4-lock pin, a 5-lock buckle plate, a 6-lock pin positioning clamping groove, a 7-handle, an 8-driving clamping groove, a 9-driving pin shaft, a 10-driving seat, a 11-driving seat rotary shaft, a 12-limiting pin sleeve, a 13-limiting pin shaft, a 14-linkage steel cable, a 15-seat-adjusting locking rotary wheel, a 16-rotary wheel shaft and a 17-backrest unlocking belt.
Detailed Description
The invention will now be described in further detail with reference to the drawings and to specific examples.
The seat storage box with the multi-stage locking function as shown in fig. 1-3 comprises a storage shell 1 fixed in a seat backrest 3 and a storage box cover 2 hinged on the storage shell 1, wherein the storage shell 1 and the storage box cover 2 are provided with primary locking pieces which are mutually matched and locked; the storage box cover 2 is provided with a second-level locking piece for driving the unlocking of the first-level locking piece; the seat back 3 is provided with a three-stage lock member for restricting the opening of the one-stage lock member.
As shown in fig. 3-4, the primary locking piece comprises a lock pin 4 fixed on the side part of the storage shell 1, a locking plate 5 matched with the lock pin 4 is hinged on the storage box cover 2, and a lock pin positioning clamping groove 6 matched with the lock pin 4 is formed in the front end of the locking plate 5.
As shown in fig. 4, the secondary locking piece comprises a rotary driving device for driving the locking plate 5 to rotate around the hinge joint, a driving clamping groove 8 is formed in the middle of the locking plate 5, the rotary driving device comprises a driving pin shaft 9 arranged in the driving clamping groove 8 and a driving seat 10 fixed with the driving pin shaft 9 and rotating around a driving seat rotating shaft 11, the driving seat rotating shaft 11 is fixed on the storage box cover 2, and a handle 7 is fixed at the outer end of the driving seat 10. The driving pin shaft 9 is a cylindrical pin shaft, and the driving clamping groove 8 is a triangular clamping groove which comprises two arc-shaped angles which are arranged up and down and matched with the surface of the driving pin shaft 9. The driving slot 8 can also be in other shapes, such as a waist-shaped hole with two circular arc-shaped ends, as long as the driving pin shaft 9 can drive the locking plate 5 to rotate around the hinge joint. The passenger holds the handle 7 and rotates the driving seat 10, so that the locking plate 5 can be driven to rotate and unlock with the locking pin 4, and the rotary driving device is only an opening operation mechanism of a primary locking piece and has no limit locking function.
As shown in fig. 5-8, the three-stage locking piece comprises a limiting pin sleeve 12 fixed on the storage shell 1 and a limiting pin shaft 13 arranged in the limiting pin sleeve 12, wherein the front end of the limiting pin shaft 13 can extend out of the limiting pin sleeve 12 and is positioned on an unlocking rotation path of the locking plate 5, and the rear end of the limiting pin shaft 13 is fixed with a telescopic driving structure for driving the limiting pin shaft to move in the limiting pin sleeve 12. The telescopic driving structure comprises a linkage steel rope 14 and a backrest adjusting locking mechanism, wherein the front end of the linkage steel rope 14 and the limiting pin shaft 13 are coaxially fixed into an integral structure, the backrest adjusting locking mechanism is fixed with the rear end of the linkage steel rope 14 and is used for driving the linkage steel rope 14 to be wound on a rotating shaft. The backrest adjusting locking mechanism includes a seat adjusting locking wheel 15 for adjusting the angle of the seat backrest 3 and a wheel shaft 16 (unlocking shaft) coaxially fixed to the middle of the seat adjusting locking wheel 15, and the rear end of the linkage wire rope 14 is fixed to the wheel shaft 16. The backrest unlocking belt 17 is pulled to drive the rotating wheel shaft 16 to rotate, the backrest 3 can be unlocked and rotated, the rotating wheel shaft 16 drives the rear end of the linkage steel cable 14 to rotate and wind on the rotating wheel shaft 16 or unwind from the rotating wheel shaft 16, the linkage steel cable 14 drives the limiting pin shaft 13 to extend out of the limiting pin sleeve 12 to prevent the locking plate 5 from rotating or retracting into the limiting pin sleeve 12, and the locking plate 5 can be normally unlocked.
In order to further strengthen the interaction of the three-stage locking piece and the second-stage locking piece and ensure the locking effect of the three-stage locking piece, the front end of the locking plate 5 and the front end of the limiting pin shaft 13 are respectively provided with a magnetic attraction structure which is mutually attracted.
The unlocking operation process of the three-stage locking structure comprises the following steps: the backrest unlocking belt 17 is pulled, at this moment, the backrest 3 can rotate, the backrest 3 is adjusted to a flat-down position, in the flat-down process of the backrest 3, the seat adjusting locking rotary wheel 15 rotates, the rotary wheel shaft 16 is driven to rotate, the rotary wheel shaft 16 winds the rear end of the linkage steel cable 14 at the end of the backrest, the linkage steel cable 14 drives the limiting pin shaft 13 to retract into the limiting pin sleeve 12 (shown in fig. 6), at this moment, a rear passenger can hold the handle 7, push the driving seat 10 upwards to enable the driving seat to rotate anticlockwise around the driving seat rotating shaft 11, the driving pin shaft 9 drives the locking plate 5 to rotate anticlockwise around the hinge point of the locking plate (shown in fig. 4), until the locking plate 5 is separated from the locking pin 4, unlocking of the storage box is completed, and at this moment, the storage box cover 2 can be opened to take out objects in the storage box.
After the passenger takes the article, detain storing lid 2, connect hasp board 5 and lockpin 4, pulling back unblock area 17 again this moment, adjust seat back 3, in the adjustment process of seat back 3 from putting to suitable angle, seat adjustment locking runner 15 is rotatory, drive runner shaft 16 rotates, the runner shaft 16 releases the linkage cable wire 14 and winds at the rear end of runner shaft 16, it stretches out spacing round pin cover 12 (as shown in fig. 5) to drive spacing round pin axle 13 by the linkage cable wire 14, tertiary locking piece again restricts the unblock circuit of one-level locking piece (i.e. hasp board 5) this moment, guarantee that the locking of one-level locking piece is stable.
The seat storage box designed by the invention has a three-stage locking function, and only when the backrest unlocking belt 17 is pulled to drive the rotating wheel shaft 16 to rotate in the use process, the seat backrest 3 can be unlocked and rotated, so that the linkage steel cable 14 is driven to drive the limiting pin shaft 13 to move in a telescopic manner in the limiting pin sleeve 12. Through the structure of seat regulation locking runner 15, design limit pin 13 for only when seat back 3 is put at ordinary times, limit pin 13 can leave the rotation unblock route of hasp board 5, has effectively prevented back row passenger maloperation and has opened the storing box, has avoided the emergence of the article condition of falling in the storing box. When the seat back 3 is laid flat, the occupant can grasp the handle 7 to rotate the drive seat 10. Through the cooperation of drive round pin axle 9 and drive draw-in groove 8, realize the locking of hasp board 5 and lockpin 4 and unblock, only when the second grade locking piece carries out the drive unblock to the one-level locking piece, one-level locking piece can the unblock, has effectively avoided the one-level locking piece to shake, jolt and has led to the fact the emergence of unblock condition. The storage box with the multi-stage locking function can effectively avoid noise when the storage box is unlocked and locked, and meanwhile, the opening and closing of the storage box are not influenced by road environment.
The above description is only of the preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a seat storing box with multistage locking function, is including being fixed in storing casing (1) in seat back (3) and articulated connect in storing lid (2) on storing casing (1), its characterized in that: the storage shell (1) and the storage box cover (2) are provided with primary locking pieces which are mutually matched and locked; a second-level locking piece for driving the first-level locking piece to unlock is arranged on the storage box cover (2); the seat backrest (3) is provided with a three-stage locking piece for limiting the opening of the one-stage locking piece;
the primary locking piece comprises a lock pin (4) fixed on the side part of the storage shell (1), a locking plate (5) matched with the lock pin (4) is hinged on the storage box cover (2), and a lock pin positioning clamping groove (6) matched with the lock pin (4) is formed in the front end of the locking plate (5);
the three-stage locking piece comprises a limiting pin sleeve (12) fixed on the storage shell (1) and a limiting pin shaft (13) arranged in the limiting pin sleeve (12) and capable of extending out of the limiting pin sleeve (12) at the front end and positioned on an unlocking rotation route of the locking plate (5), and a telescopic driving structure for driving the limiting pin shaft (13) to move in the limiting pin sleeve (12) is fixed at the rear end of the limiting pin shaft (13).
2. The seat storage box with multi-stage locking function as claimed in claim 1, wherein: the secondary locking piece comprises a rotary driving device for driving the locking plate (5) to rotate around the hinge joint of the locking plate and a handle (7) fixed with the rotary driving device.
3. The seat storage box with multi-stage locking function as claimed in claim 2, wherein: the middle part of the locking plate (5) is provided with a driving clamping groove (8), the rotary driving device comprises a driving pin shaft (9) arranged in the driving clamping groove (8) and a driving seat (10) which is fixed with the driving pin shaft (9) and rotates around a fixed shaft, and the outer end of the driving seat (10) is fixed with the handle (7).
4. A seat storage box with multi-stage locking function as claimed in claim 3, wherein: the driving pin shaft (9) is a cylindrical pin shaft, and the driving clamping groove (8) is a triangular clamping groove and comprises two arc-shaped angles which are arranged up and down and matched with the surface of the driving pin shaft (9).
5. The seat storage box with multi-stage locking function according to claim 3 or 4, wherein: the storage box is characterized in that a driving seat rotating shaft (11) is fixed on the storage box cover (2), the middle part of the driving seat (10) is hinged to the driving seat rotating shaft (11), and the driving pin shaft (9) is vertically fixed on the lower surface of the driving seat (10).
6. The seat storage box with multi-stage locking function as claimed in claim 1, wherein: the telescopic driving structure comprises a linkage steel cable (14) with the front end coaxially fixed with the limiting pin shaft (13) into an integral structure and a backrest adjusting locking mechanism which is fixed with the rear end of the linkage steel cable (14) and used for driving the linkage steel cable (14) to wind on a rotating shaft.
7. The seat storage box with multi-stage locking function as claimed in claim 6, wherein: the backrest adjusting locking mechanism comprises a seat adjusting locking rotating wheel (15) used for adjusting the angle of the backrest (3), a rotating wheel shaft (16) coaxially fixed with the middle part of the seat adjusting locking rotating wheel (15) and a backrest unlocking belt (17) used for driving the rotating wheel shaft (16) to rotate so as to unlock the backrest (3), and the rear end of the linkage steel cable (14) is fixed on the rotating wheel shaft (16).
8. The seat storage box with multi-stage locking function as claimed in claim 1, wherein: the front end of the locking plate (5) and the front end of the limiting pin shaft (13) are respectively provided with a magnetic attraction structure which is mutually attracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111269719.1A CN114043935B (en) | 2021-10-29 | 2021-10-29 | Seat storing box with multistage locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111269719.1A CN114043935B (en) | 2021-10-29 | 2021-10-29 | Seat storing box with multistage locking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114043935A CN114043935A (en) | 2022-02-15 |
| CN114043935B true CN114043935B (en) | 2023-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111269719.1A Active CN114043935B (en) | 2021-10-29 | 2021-10-29 | Seat storing box with multistage locking function |
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| Country | Link |
|---|---|
| CN (1) | CN114043935B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738249A (en) * | 2014-01-22 | 2014-04-23 | 上海延锋江森座椅有限公司 | Automobile seat storage box device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3961715B2 (en) * | 1999-04-09 | 2007-08-22 | シロキ工業株式会社 | Retractable seat for vehicle |
| DE102009030891A1 (en) * | 2008-08-12 | 2010-02-18 | Kinetix Ag | Apparatus for storing object i.e. sunglasses, in e.g. backrest, of vehicle seat, has component movably connected to another component, where components are moved relative to each other between non-usage position and usage position |
| DE102012015287B4 (en) * | 2012-07-31 | 2014-07-03 | Johnson Controls Gmbh | Adjustable vehicle seat |
| CN204340889U (en) * | 2014-11-25 | 2015-05-20 | 东风江森汽车座椅有限公司 | A kind of automotive seat with parcel tray |
| CN205554055U (en) * | 2016-03-21 | 2016-09-07 | 张朝泉 | Multifunctional automobile chair |
| CN208615758U (en) * | 2018-07-26 | 2019-03-19 | 浙江吉利新能源商用车有限公司 | A kind of twin bench-type seat and vehicle for vehicle |
| CN211869258U (en) * | 2020-03-17 | 2020-11-06 | 上汽通用汽车有限公司 | Central armrest device of automobile |
| CN111301296A (en) * | 2020-03-31 | 2020-06-19 | 东莞利富高塑料制品有限公司 | Wireless charging method and structure for automobile flip storage box |
| CN212667266U (en) * | 2020-05-13 | 2021-03-09 | 广汽零部件有限公司 | Storage box structure of automobile seat |
-
2021
- 2021-10-29 CN CN202111269719.1A patent/CN114043935B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738249A (en) * | 2014-01-22 | 2014-04-23 | 上海延锋江森座椅有限公司 | Automobile seat storage box device |
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| Publication number | Publication date |
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| CN114043935A (en) | 2022-02-15 |
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