CN201423955Y - Structure for car seat framework - Google Patents
Structure for car seat framework Download PDFInfo
- Publication number
- CN201423955Y CN201423955Y CN2009200708607U CN200920070860U CN201423955Y CN 201423955 Y CN201423955 Y CN 201423955Y CN 2009200708607 U CN2009200708607 U CN 2009200708607U CN 200920070860 U CN200920070860 U CN 200920070860U CN 201423955 Y CN201423955 Y CN 201423955Y
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- China
- Prior art keywords
- steel pipe
- widthwise edge
- border
- steel wire
- chair frame
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a structure for a car seat framework. In the utility model, a steel pipe is provided with a front cross border, a rear cross border, a left longitudinal border and a rightcross border, wherein the front cross border is connected with a front stationary support, the left longitudinal border and the right cross border are both shaped like L, the tops of the left longitudinal border and the right cross border locate upwards, a steel wire is connected between the front cross border and the rear cross border of the steel pipe; an upper connecting steel pipe is connected with the left longitudinal border and the right cross border, the top of an L-shaped support steel pipe locates downwards, both ends of the L-shaped support steel pipe are respectively connected with the front cross border of the steel pipe and the upper connecting steel pipe; a gap is arranged between a non-slipping steel wire and a limiting support on a car body, and the non-slipping steel wire can hook the limiting support when the structure is forced to deform. A triangular girder forms a closed loop, the L-shaped support steel pipe supports the upper connecting steel pipe, the non-slipping steel wire is functioned as double security insurance, and energy generated during collision of the car body is absorbed through effective deformation of all the parts, therefore the framework notonly has good intensity but also has buffering effect, thereby effectively reducing damage to passengers in accidents. The structure for the car seat framework is economical and reliable.
Description
Technical field
The utility model relates to a kind of structure that is used for automobile chair frame.
Background technology
Along with the demand of developing of automobile industry and market competition, vehicle economy and safety have enjoyed user's favor, become the problem that the sector and use department extremely are concerned about.Under the prerequisite of the economy of seat, improve the injury tool that the occupant is subjected in the seat safety minimizing accident and have very important significance.
The utility model content
The utility model provides a kind of structure that is used for automobile chair frame, and it has the characteristics of economic shape and safety concurrently.
For realizing aforementioned purpose, the structure that is used for automobile chair frame of the present utility model, be characterized in, comprise steel pipe and preceding fixed support, steel pipe has preceding widthwise edge, back widthwise edge, a left side vertically limit and right widthwise edge, and preceding widthwise edge is connected with preceding fixed support, and vertical limit, a left side and right widthwise edge are all L-shaped, and the top of vertical limit, a left side and right widthwise edge upwards, is connected with steel wire between the preceding widthwise edge of steel pipe and the back widthwise edge.
The described structure that is used for automobile chair frame, its further characteristics are, also comprise L shaped supporting steel pipe and go up and connect steel pipe, the left side that the two ends that should go up connect steel pipe connect described steel pipe is limit and right widthwise edge vertically, this L shaped supporting steel pipe top down and its two ends connect the preceding widthwise edge of described steel pipe respectively and be somebody's turn to do and be connected steel pipe.
The described structure that is used for automobile chair frame, its further characteristics be, the back widthwise edge of described steel pipe has a breach, and this breach connects by a little steel pipe, and the diameter of this little steel pipe and wall thickness are all less than the diameter and the wall thickness of described steel pipe.
The described structure that is used for automobile chair frame, its further characteristics are to be connected with steel wire between the preceding widthwise edge of described steel pipe and this little steel pipe.
The described structure that is used for automobile chair frame, its further characteristics are, this structure also comprises the anti-skidding steel wire that is connected on the described steel wire, and the limiting bracket on this anti-skidding steel wire and the vehicle body has predetermined gap but can hook this limiting bracket after this structure stress distortion.
The described structure that is used for automobile chair frame, its further characteristics are to connect the preceding widthwise edge of steel pipe and the steel wire between the widthwise edge of back and extend straight, perpendicular to preceding widthwise edge and back widthwise edge.
The described structure that is used for automobile chair frame, its further characteristics are that the preceding widthwise edge and the steel wire between this little steel pipe that connect described steel pipe are walked around from described connection steel pipe.
The described structure that is used for automobile chair frame, its further characteristics are that this preceding fixed support is captiveed joint with body platform, the preceding widthwise edge contact body platform of this steel pipe.
The described structure that is used for automobile chair frame, its further characteristics be, L shaped supporting steel pipe is provided with its anti-noise cloth, and the top and the body platform of L shaped supporting steel pipe have the gap.
The beneficial effects of the utility model are:
1. form an osed top ring with the structure of similar triangular beam, steel pipe, fixed support and steel wire are formed an osed top ring, make seat have enough support strengths, support passengers weight, bear the energy that vehicle body produces in collision, select the bottom of three-legged structure to connect the employing steel wire, provide seat at directions X (vehicle body fore-and-aft direction relatively) limiting force, stop the distortion of cushion frame at directions X, reduce the steel pipe amount of seesawing, simultaneously in order to guarantee that steel pipe has certain buffering distortion, the distortion by parts absorbs the energy that vehicle body produces when collision, thereby the minimizing accident is to the injury of human body;
2.L the shape supporting steel pipe connect steel pipe with on be connected steel pipe, Z direction (vehicle body above-below direction relatively) supporting role is provided, L shaped supporting steel pipe and car body floor keep the gap simultaneously, when being subjected to strong external force effect, cushion frame makes cushion frame when distortion, L shaped supporting steel pipe contact vehicle body, the bearing force of Z direction (vehicle body above-below direction relatively) is provided, connect steel pipe in the support, connect the pipe deformation amount in the prevention, L shaped supporting steel pipe absorbs and the transmission energy by the distortion of itself simultaneously, support occupant's thigh and go up connection pipe, prevent that effectively the passenger from flying out from safety strap, safety control is provided; L shaped supporting steel pipe and car body keep predetermined gap, and this gap is in order to remedy dimension chain accumulated error in the manufacturing process, to prevent to cause occurring quality problems because a plurality of dimension chain produces accumulated error in fitting process; Its anti-noise cloth that adheres on this L shaped supporting steel pipe avoids car when proper motion, the noise that produces when seat contacts with vehicle body; This L shaped supporting steel pipe 4 had both provided a supporting role, and avoided noise problem again effectively, can absorb and transmit energy again simultaneously, and was to occupant's injury, practical simply again in the effectively minimizing accident.
3. work as vehicle body and in accident, produce collision, cause occupant and automotive seat to produce secondary collision, thereby cushion frame is subjected to external force and produces distortion, this is the anti-skidding steel wire generation motion on the seat, at this moment vehicle body upper limit support just catches on anti-skidding steel wire, stop seat on vehicle body, to travel forward, stop the occupant to fly out, improve the safety factor of seat greatly from safety strap;
4. forming an osed top ring, L shaped supporting steel pipe with the structure of similar triangular beam supports and goes up connection pipe, uses the double insurance of anti-skidding steel wire as safety simultaneously, absorb the energy that produces in the vehicle body collision by each parts effective deformation, make whole skeleton both have certain intensity, has certain buffer action again, to occupant's injury, economy is reliable again in effective minimizing accident.
Description of drawings
Fig. 1 is the assembly figure of cushion frame of the present utility model.
Fig. 2 is the decomposition view of cushion frame shown in Figure 1.
Fig. 3 is the structural design drawing of triangular beam of the present utility model.
Fig. 4 is the fundamental diagram of triangular beam of the present utility model.
Fig. 5 is the structural design drawing of L shaped steel pipe of the present utility model.
Fig. 6 is the fundamental diagram of L shaped steel pipe of the present utility model.
Fig. 7 is the structural design drawing of connection steel pipe parts of the present utility model.
Fig. 8 is the structural design drawing of vehicle body upper limit support of the present utility model and anti-skidding steel wire.
Fig. 9 is the fundamental diagram of vehicle body upper limit support of the present utility model and anti-skidding steel wire.
The specific embodiment
As shown in Figure 7, steel pipe 1 has preceding widthwise edge 110, back widthwise edge 113, a left side vertically limit 111 and right widthwise edge 112, preceding widthwise edge 110 is connected with preceding fixed support 5,6, vertical limit 111, a left side and right widthwise edge 112 are all L-shaped, and the top 1110,1120 of vertical limit 111, a left side and right widthwise edge 112 upwards.As shown in Figure 1, be connected with steel wire 13 between the preceding widthwise edge 110 of steel pipe 1 and the back widthwise edge 113.
As shown in Figure 1, on connect steel pipe 3 the two ends left side vertically limit 111 and the right widthwise edge 112 that connect steel pipe 1, as shown in Figure 5, the top 40 of this L shaped supporting steel pipe 4 down and its two ends connect respectively on the preceding widthwise edge 110 of steel pipe 1 and this and be connected steel pipe 3.
As shown in Figure 7, the back widthwise edge 113 of steel pipe 1 has a breach 1130, and this breach 1130 connects by a little steel pipe 2, and the diameter of little steel pipe 2 and wall thickness are all less than the diameter and the wall thickness of steel pipe 1.As shown in Figure 1, be connected with steel wire 12 between the preceding widthwise edge 110 of steel pipe 1 and the little steel pipe 2.
As shown in Figure 1, connect the preceding widthwise edge 110 of steel pipe 1 and the steel wire 13 between the widthwise edge 113 of back and extend straight, perpendicular to preceding widthwise edge 110 and back widthwise edge 113.The preceding widthwise edge 110 and the steel wire 12 between the little steel pipe 2 that connect steel pipe 1 are walked around from last connection steel pipe 3.
Simultaneously referring to figs. 1 through Fig. 3; steel pipe 1, preceding fixed support 5 and vertically be connected the structure that steel wire 13 is formed similar triangular beam; steel pipe 1 contact body platform; preceding fixed support 5 is fixed on the vehicle body; seat two-point contact vehicle body plays a supportive role; steel wire 13 connects steel pipe 1 fore-and-aft direction, and limiting force is provided, and each parts adopts the titanium dioxide gas shield to be welded to connect one.
As shown in Figure 3 and Figure 4, steel pipe 1, preceding fixed support 5 and vertically be connected steel wire 13 and form an osed top ring make seat have enough support strengths, and support passengers weight is born the energy that vehicle body produces in collision.Select the bottom of three-legged structure to connect employing steel wire 13, provide seat, stop the distortion of cushion frame, reduce steel pipe 1 amount of seesawing at directions X at directions X (vehicle body fore-and-aft direction relatively) limiting force.Simultaneously in order to guarantee that steel pipe 1 has certain buffering distortion, the distortion by parts absorbs the energy that vehicle body produces when collision, thereby the minimizing accident is to the injury of human body.If steel wire 13 is substituted by steel pipe, the structure of triangle steel pipe is just very strong like this, all energy just are delivered to passenger and preceding fixed support 5, fixed support 5 fractures before causing, the perhaps insufficient strength of weld seam, whole seat will move on vehicle body, and the occupant can fly out from safety strap, cause injured, thereby assurance factor reduces.In structure shown in Figure 3, so select steel pipe to play a supportive role, select steel wire to play interconnect function, make whole skeleton both have enough intensity, have enough buffer actions again, to occupant's injury, guarantee the safety and the reliability of seat in the minimizing accident.
Simultaneously with reference to Fig. 1-2, Fig. 4-5, L shaped supporting steel pipe 4 connect steel pipes 1 with on be connected steel pipe 3, Z direction (vehicle body above-below direction relatively) supporting role is provided, simultaneously L shaped supporting steel pipe 4 keeps for example gap of 2mm with car body floor, when being subjected to strong external force effect, cushion frame makes cushion frame when distortion, L shaped supporting steel pipe 4 contact vehicle bodies, the bearing force of Z direction (vehicle body above-below direction relatively) is provided, connect steel pipe 3 in the support, connect steel pipe 3 deflections in the prevention, simultaneously L shaped supporting steel pipe 4 absorbs and the transmission energy by the distortion of itself, supports occupant's thigh and go up connection pipe 3, prevent that effectively the passenger from flying out from safety strap, safety control is provided.
L shaped supporting steel pipe 4 keeps predetermined gap with car body, and this gap is in order to remedy dimension chain accumulated error in the manufacturing process, to prevent to cause occurring quality problems because a plurality of dimension chain produces accumulated error in fitting process.Be attached with its anti-noise cloth on this L shaped supporting steel pipe 4, avoid car when proper motion, the noise that produces when seat contacts with vehicle body.
This L shaped supporting steel pipe 4 had both provided a supporting role, and avoided noise problem again effectively, can absorb and transmit energy again simultaneously, and was to occupant's injury, practical simply again in the effectively minimizing accident.
As shown in Figure 7, little steel pipe 2 connects two ends of the breach of steel pipe 1, makes steel pipe 1 become a closed-loop, improves its intensity.The diameter of little steel pipe 2 and wall thickness are all less than steel pipe 1, and steel pipe 2 is to be through in the steel pipe 1, connect with titanium dioxide gas shield welding welding manner.
Because this armchair structure is stressed little the Y direction, so connect, reduce the weight of seat with little steel pipe 2, cost-cutting, while steel pipe 2 is the direct contact vehicle body not, reduces the contact surface of seat and vehicle body, reduces defect of fabrication, reduces the noise that contacts with vehicle body.
As Fig. 8 and shown in Figure 9, vehicle body upper limit support 100 is formed stop gear with anti-skidding steel wire 14, at common state, keep certain interval (cumulative limit of the dimension chain of vehicle body and seat has been considered and calculated in this gap in design) between them, guarantee that there be not any contact in product manufacturing errors limiting bracket 100 in the design tolerance scope with anti-skidding steel wire 14, prevent that effectively body movement from producing noise.I guarantee vehicle body upper limit support predetermined altitude simultaneously, make it can catch on when vehicle body collides the anti-skidding steel wire 14 of seat.
When vehicle body produces collision in accident, cause occupant and automotive seat to produce secondary collision, thereby cushion frame is subjected to external force and produces distortion, this is the anti-skidding steel wire 14 generation motions on the seat, at this moment vehicle body upper limit support 100 just catches on anti-skidding steel wire 14, stop seat on vehicle body, to travel forward, stop the occupant to fly out, improve the safety factor of seat greatly from safety strap.
Claims (9)
1. structure that is used for automobile chair frame, it is characterized in that, comprise steel pipe and preceding fixed support, steel pipe has preceding widthwise edge, back widthwise edge, a left side vertically limit and right widthwise edge, preceding widthwise edge is connected with preceding fixed support, vertical limit, a left side and right widthwise edge are all L-shaped, and the top of vertical limit, a left side and right widthwise edge upwards, are connected with steel wire between the preceding widthwise edge of steel pipe and the back widthwise edge.
2. the structure that is used for automobile chair frame as claimed in claim 1, it is characterized in that, also comprise L shaped supporting steel pipe and go up and connect steel pipe, the left side that the two ends that should go up connect steel pipe connect described steel pipe is limit and right widthwise edge vertically, this L shaped supporting steel pipe top down and its two ends connect the preceding widthwise edge of described steel pipe respectively and be somebody's turn to do and be connected steel pipe.
3. the structure that is used for automobile chair frame as claimed in claim 2 is characterized in that, the back widthwise edge of described steel pipe has a breach, and this breach connects by a little steel pipe, and the diameter of this little steel pipe and wall thickness are all less than the diameter and the wall thickness of described steel pipe.
4. the structure that is used for automobile chair frame as claimed in claim 2 is characterized in that, is connected with steel wire between the preceding widthwise edge of described steel pipe and this little steel pipe.
5. the structure that is used for automobile chair frame as claimed in claim 4, it is characterized in that, this structure also comprises the anti-skidding steel wire that is connected on the described steel wire, and the limiting bracket on this anti-skidding steel wire and the vehicle body has predetermined gap but can hook this limiting bracket after this structure stress distortion.
6. the structure that is used for automobile chair frame as claimed in claim 2 is characterized in that, connects the preceding widthwise edge of steel pipe and the steel wire between the widthwise edge of back and extends straight, perpendicular to preceding widthwise edge and back widthwise edge.
7. the structure that is used for automobile chair frame as claimed in claim 4 is characterized in that, the preceding widthwise edge and the steel wire between this little steel pipe that connect described steel pipe are walked around from described connection steel pipe.
8. the structure that is used for automobile chair frame as claimed in claim 1 is characterized in that, this preceding fixed support is captiveed joint with body platform, the preceding widthwise edge contact body platform of this steel pipe.
9. the structure that is used for automobile chair frame as claimed in claim 2 is characterized in that L shaped supporting steel pipe is provided with its anti-noise cloth, and the top and the body platform of L shaped supporting steel pipe have the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200708607U CN201423955Y (en) | 2009-04-21 | 2009-04-21 | Structure for car seat framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200708607U CN201423955Y (en) | 2009-04-21 | 2009-04-21 | Structure for car seat framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423955Y true CN201423955Y (en) | 2010-03-17 |
Family
ID=42023392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200708607U Expired - Fee Related CN201423955Y (en) | 2009-04-21 | 2009-04-21 | Structure for car seat framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423955Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107616A (en) * | 2011-01-21 | 2011-06-29 | 金文哲 | Steel wire hanging component for vehicle seat and manufacturing method thereof |
| CN107009937A (en) * | 2015-11-20 | 2017-08-04 | 丰田纺织株式会社 | Vehicle seat frame |
| CN109383339A (en) * | 2017-08-11 | 2019-02-26 | 上汽通用五菱汽车股份有限公司 | A kind of integrated seat |
-
2009
- 2009-04-21 CN CN2009200708607U patent/CN201423955Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107616A (en) * | 2011-01-21 | 2011-06-29 | 金文哲 | Steel wire hanging component for vehicle seat and manufacturing method thereof |
| CN102107616B (en) * | 2011-01-21 | 2012-11-07 | 金文哲 | Steel wire hanging component for vehicle seat and manufacturing method thereof |
| CN107009937A (en) * | 2015-11-20 | 2017-08-04 | 丰田纺织株式会社 | Vehicle seat frame |
| CN107009937B (en) * | 2015-11-20 | 2019-05-03 | 丰田纺织株式会社 | Vehicle seat frame |
| CN109383339A (en) * | 2017-08-11 | 2019-02-26 | 上汽通用五菱汽车股份有限公司 | A kind of integrated seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FAURECIA (CHINA) INVESTMENT CO., LTD. Free format text: FORMER OWNER: FAURECIA (SHANGHAI) MANAGEMENT CO., LTD. Effective date: 20130305 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200233 XUHUI, SHANGHAI TO: 201108 MINHANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130305 Address after: 201108 Shanghai City, Minhang District Shen road, No. 519 Building 1 block G Patentee after: Faurecia (China) Investment Co., Ltd. Address before: 200233 Qinzhou Road, Shanghai Caohejing New Technology Development Zone No. 1122, building 91, floor 3 Patentee before: Faurecia (Shanghai) Management Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20160421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |