CN202448792U - Improved structure of PU (polyurethane) seat framework - Google Patents
Improved structure of PU (polyurethane) seat framework Download PDFInfo
- Publication number
- CN202448792U CN202448792U CN2011205538402U CN201120553840U CN202448792U CN 202448792 U CN202448792 U CN 202448792U CN 2011205538402 U CN2011205538402 U CN 2011205538402U CN 201120553840 U CN201120553840 U CN 201120553840U CN 202448792 U CN202448792 U CN 202448792U
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- framework
- seat cushion
- backrest
- seat
- attaching parts
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Abstract
The utility model discloses an improved structure of a PU (polyurethane) seat framework. The improved structure of the PU seat framework comprises a seat cushion framework made of PU material and a backrest framework made of PU material; the seat cushion framework and the backrest framework are connected to form a certain included angle, and further, the seat cushion framework and the backrest framework are connected through two strengthening ribs; the two strengthening ribs are arranged on two sides of the seat cushion framework respectively and comprise seat cushion connecting pieces connected with the seat cushion framework and backrest connecting pieces connected with the backrest framework; and the seat cushion framework and the backrest framework are fixed through arc-shaped parts between the backrest connecting pieces and the seat cushion connecting pieces. Through the technical scheme, the impact resistance of the PU seat framework is improved, and the security of the framework is improved at the same time.
Description
Technical field
The utility model relates to a kind of cushion frame, the structure-improved of the cushion frame that particularly a kind of PU material is processed.
Background technology
In auto parts and components, seat is one of safing important spare part, because at the generation bump be, the passenger on the seat produces strong impact force to the backrest of seat.For guaranteeing personal safety, must employing can resist the backrest seat of high-intensity impulsive force.At present, main material through the change cushion frame improves the toughness of skeleton, slows down impact through being equipped with powerful cushion on the seat.Improve requirement and the manufacture craft of the toughness of skeleton to framework material, these have all increased manpower and the material resources that need labor, secondly, lay powerful cushion on the seat, after the passenger repeatedly takes, are easy to lose efficacy.Therefore, it is permanently effective and make simple cushion frame to be badly in need of a kind of ability, to ensure passenger's safety, guarantees the stable of cushion frame.
The utility model content
To the deficiency of existing cushion frame, the utility model provides a kind of simple, permanently effective PU cushion frame structure-improved.
At present through following technical scheme: a kind of structure-improved of PU cushion frame; Comprise the backrest skeleton that seat cushion framework that the PU material is processed and PU material are processed; Said seat cushion framework is connected with the backrest skeleton is in a certain angle, wherein, also is connected through reinforced rib between said seat cushion framework and backrest skeleton.
Further; Said reinforced rib has two both sides that are arranged at seat cushion framework respectively; This reinforced rib comprise with seat cushion framework bonded assembly seat cushion attaching parts and with backrest skeleton bonded assembly backrest attaching parts; Pass through a curved portions between backrest attaching parts and seat cushion attaching parts with seat cushion framework and backrest skeletal fixation, avoid occurring corner angle scratch passenger.
Further, the plane that said backrest attaching parts and said seat cushion framework form is 45 ° of angles, and this angle is more firm.
Through technique scheme, between seat cushion framework and backrest skeleton, be connected, and the angle of backrest attaching parts and seat cushion framework is 45 ° through a reinforced rib, increase the PU cushion frame like this and got impact resistance and stability.Simultaneously, 3 of reinforced ribs are provided with when curved portions makes things convenient for passenger's in-out seat like this and are not easy to be scratched, and are safer like this.
Description of drawings
Fig. 1 is the structure of the utility model.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is an A-A view among Fig. 2.
The specific embodiment
Through the accompanying drawing and the specific embodiment the utility model is further specified at present:
Embodiment; Extremely shown in Figure 3 like Fig. 1; The structure-improved of kind of PU cushion frame comprises the backrest skeleton 1 that seat cushion framework 2 that the PU material processes and PU material are processed, said seat cushion framework 2 and 1 in a certain angle connection of backrest skeleton; Wherein, said seat cushion framework 2 also is connected through reinforced rib 3 with 1 on backrest skeleton.Reinforced rib 3 has two to be arranged at the left and right sides of being located at the PU cushion frame respectively; Said reinforced rib 3 comprise with seat cushion framework 2 bonded assembly seat cushion attaching partss 32 and with backrest skeleton 1 bonded assembly backrest attaching parts 31,32 of backrest attaching parts 31 and seat cushion attaching partss are fixing with backrest skeleton 1 with seat cushion framework 2 through a curved portions 33.Further, said backrest attaching parts 31 is 45 ° of angles with the plane that said seat cushion framework 2 forms.Through technique scheme, be connected through a reinforced rib 3 on 1 on seat cushion framework 2 and backrest skeleton, and the angle of backrest attaching parts 31 and seat cushion framework 2 is 45 °, increase the PU cushion frame like this and got impact resistance.3 of reinforced ribs are provided with when curved portions 33 makes things convenient for passenger's in-out seat like this and are not easy to be scratched simultaneously, and are safer like this.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the utility model that does not break away from appended claims and limited; Can make various variations to the utility model in form with on the details, be the protection domain of the utility model.
Claims (3)
1. the structure-improved of a PU cushion frame; It is characterized in that: comprise the backrest skeleton that seat cushion framework that the PU material is processed and PU material are processed; Said seat cushion framework is connected with the backrest skeleton is in a certain angle, wherein, also is connected through reinforced rib between said seat cushion framework and backrest skeleton.
2. a kind of according to claim 1 structure-improved of PU cushion frame; It is characterized in that: said reinforced rib has two both sides that are arranged at seat cushion framework respectively; This reinforced rib comprise with seat cushion framework bonded assembly seat cushion attaching parts and with backrest skeleton bonded assembly backrest attaching parts, between backrest attaching parts and seat cushion attaching parts through a curved portions with seat cushion framework and backrest skeletal fixation.
3. like the structure-improved of the said a kind of PU cushion frame of claim 2, it is characterized in that: the plane that said backrest attaching parts and said seat cushion framework form is 45 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205538402U CN202448792U (en) | 2011-12-27 | 2011-12-27 | Improved structure of PU (polyurethane) seat framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205538402U CN202448792U (en) | 2011-12-27 | 2011-12-27 | Improved structure of PU (polyurethane) seat framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202448792U true CN202448792U (en) | 2012-09-26 |
Family
ID=46864680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205538402U Expired - Lifetime CN202448792U (en) | 2011-12-27 | 2011-12-27 | Improved structure of PU (polyurethane) seat framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202448792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371438A (en) * | 2018-04-13 | 2018-08-07 | 震旦（中国）有限公司 | Chair framework and low back of the body software seat |
| CN111959353A (en) * | 2019-05-20 | 2020-11-20 | 北京奇虎科技有限公司 | Seat steel beam structure and safety seat |
-
2011
- 2011-12-27 CN CN2011205538402U patent/CN202448792U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371438A (en) * | 2018-04-13 | 2018-08-07 | 震旦（中国）有限公司 | Chair framework and low back of the body software seat |
| CN111959353A (en) * | 2019-05-20 | 2020-11-20 | 北京奇虎科技有限公司 | Seat steel beam structure and safety seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |