JPS6424639U - - Google Patents
Info
- Publication number
- JPS6424639U JPS6424639U JP1987120299U JP12029987U JPS6424639U JP S6424639 U JPS6424639 U JP S6424639U JP 1987120299 U JP1987120299 U JP 1987120299U JP 12029987 U JP12029987 U JP 12029987U JP S6424639 U JPS6424639 U JP S6424639U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- vehicle body
- striker
- locking mechanism
- seat cushion
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- 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
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3013—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the vehicle frame
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/305—Cushion movements by rotation only about transversal axis the cushion being hinged on the vehicle frame
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
- B60N2/4214—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal
- B60N2/4221—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal due to impact coming from the front
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/43—Safety locks
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/433—Safety locks for back-rests, e.g. with locking bars activated by inertia
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Automotive Seat Belt Assembly (AREA)
Description
第1図は本考案実施例のシート装置の兼用ロツ
ク機構を示す車両前後方向断面図、第2図は同シ
ート装置の兼用ロツク機構を示す車幅方向断面図
、第3図は同シート装置を示す斜視図、第4図は
同シート装置の着座使用状態を示す側面図、第5
図は同シート装置での荷室拡大使用状態を示す側
面図、第6図は同シート装置のシート枢着機構を
示す車両前後方向断面図、第7図はシート枢着機
構の斜視図、第8図a,bはシート枢着機構の脆
弱構造他例を示す図、第9図は第3図A部のロツ
ク解除バンド取付部を示す斜視図、第10図はロ
ツク解除バンド操作によるロツク解除状態を示す
作用説明図、第11図は強制ロツク状態を示す作
用説明図である。
S……シート装置、1……車体フロア(車体)
、2……シートクツシヨン、7……シートベルト
、10……シートメンバ、13……兼用ロツク機
構、14……ロツクシヤフト、15……ストライ
カ、15a……縦板部(縦部材)、15b……横
板部(横部材)、16……車体フツク、17……
ロツク穴。
Fig. 1 is a cross-sectional view in the longitudinal direction of the vehicle showing a dual-purpose locking mechanism of a seat device according to an embodiment of the present invention, Fig. 2 is a cross-sectional view in the vehicle width direction showing a dual-purpose locking mechanism of the same seat device, and Fig. 3 is a cross-sectional view of the same seat device in the vehicle width direction. FIG. 4 is a side view showing the seat device in a seated and used state, and FIG.
6 is a sectional view in the longitudinal direction of the vehicle showing the seat pivot mechanism of the seat device. FIG. 7 is a perspective view of the seat pivot mechanism. Figures 8a and b are views showing other examples of the fragile structure of the seat pivot mechanism, Figure 9 is a perspective view showing the lock release band attachment part of part A in Figure 3, and Figure 10 is a diagram showing the lock release by operating the lock release band. Fig. 11 is an explanatory diagram showing the operation in the forced lock state. S... Seat device, 1... Vehicle floor (vehicle body)
, 2... Seat cushion, 7... Seat belt, 10... Seat member, 13... Dual-purpose lock mechanism, 14... Lockshaft, 15... Striker, 15a... Vertical plate portion (vertical member), 15b... ...Horizontal plate (horizontal member), 16...Vehicle body hook, 17...
Lock hole.
Claims (1)
車体に対して係脱するシートロツク機構と、シー
トベルトからシートメンバへの大荷重入力時にシ
ートクツシヨンの前方変位を利用してシートクツ
シヨンを車体にロツクする強制ロツク機構とを備
えたシート装置において、 前記シートロツク機構と強制ロツク機構を兼用
する兼用ロツク機構が、シートメンバに支持され
ると共に外部からの操作力で回動可能なロツクシ
ヤフトと、該ロツクシヤフトに固定されると共に
近接対向する2つの縦部材及び該縦部材を連結す
る横部材を有するストライカと、該ストライカの
横部材に係合する車体フツクと、該車体フツクを
挿通するべくシートメンバに開口されると共に前
記ストライカより狭幅に設定されたロツク穴とを
有し、前記シートメンバへの大荷重入力時、シー
トクツシヨンの前方変位により、前記ロツク穴の
周部のシートメンバと、前記ストライカを係合し
ている車体フツクとが係合されることを特徴とす
るシート装置。[Claims for Utility Model Registration] A seat lock mechanism that engages and disengages a seat cushion that is pivotally attached to the vehicle body so that it can be flipped up, and utilizes the forward displacement of the seat cushion when a large load is input from the seat belt to the seat member. In the seat device equipped with a forced locking mechanism that locks the seat cushion to the vehicle body, the dual-purpose locking mechanism that serves both the seat locking mechanism and the forced locking mechanism is supported by the seat member and rotated by an external operating force. A striker having a movable lockshaft, two longitudinal members fixed to the lockshaft and closely facing each other, and a transverse member connecting the longitudinal members, a vehicle body hook that engages with the transverse member of the striker, and the vehicle body hook. The seat cushion has a lock hole that is opened in the seat member to allow the striker to pass therethrough and is set narrower than the striker.When a large load is input to the seat member, the forward displacement of the seat cushion causes 1. A seat device characterized in that a seat member of the vehicle body is engaged with a vehicle body hook that engages the striker.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987120299U JPH0511073Y2 (en) | 1987-08-05 | 1987-08-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987120299U JPH0511073Y2 (en) | 1987-08-05 | 1987-08-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6424639U true JPS6424639U (en) | 1989-02-10 |
JPH0511073Y2 JPH0511073Y2 (en) | 1993-03-18 |
Family
ID=31366280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987120299U Expired - Lifetime JPH0511073Y2 (en) | 1987-08-05 | 1987-08-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0511073Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020069980A (en) * | 2018-11-02 | 2020-05-07 | トヨタ自動車株式会社 | Vehicle seat |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6097631U (en) * | 1983-12-13 | 1985-07-03 | 池田物産株式会社 | Mounting structure of seat cushion part |
JPS60115729U (en) * | 1984-01-17 | 1985-08-05 | 愛知機械工業株式会社 | Seat fixing device |
-
1987
- 1987-08-05 JP JP1987120299U patent/JPH0511073Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6097631U (en) * | 1983-12-13 | 1985-07-03 | 池田物産株式会社 | Mounting structure of seat cushion part |
JPS60115729U (en) * | 1984-01-17 | 1985-08-05 | 愛知機械工業株式会社 | Seat fixing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020069980A (en) * | 2018-11-02 | 2020-05-07 | トヨタ自動車株式会社 | Vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
JPH0511073Y2 (en) | 1993-03-18 |
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