CN202847494U - Back skeleton of seat - Google Patents
Back skeleton of seat Download PDFInfo
- Publication number
- CN202847494U CN202847494U CN 201220543154 CN201220543154U CN202847494U CN 202847494 U CN202847494 U CN 202847494U CN 201220543154 CN201220543154 CN 201220543154 CN 201220543154 U CN201220543154 U CN 201220543154U CN 202847494 U CN202847494 U CN 202847494U
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- CN
- China
- Prior art keywords
- pipe
- skeleton
- snap close
- plate
- seat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a back skeleton of a seat. The back skeleton of the seat comprises a skeleton frame and a support plate fixedly connected with the skeleton frame. The skeleton frame is a frame structure formed by connection of a left support pipe, an upper support pipe, a right support pipe and a lower support pipe, at least one of the intersected angle positions of the four support pipes of the frame structure is connected through a reinforcing angle plate in a reinforced mode, and the support plate is provided with a male and female face. According to the back skeleton of the seat adopting the technical scheme, the reinforcing angle plate is arranged in the intersected angle position of the support pipes and the support plate is provided with the male and female face, the strength of the whole skeleton structure can be reinforced, and the impact on the skeleton by impact force can be reduced. Thus, the skeleton is not prone to deformation, and meanwhile a locking mechanism is reinforced through an inner reinforcing plate, and unlocking of a lack catch is avoided.
Description
Technical field
The utility model relates to the backrest frames of a kind of framed structure of seat, particularly a kind of seat.
Background technology
Automotive seat play and keep occupant's living space in auto against, make other restraint device realize the effect of protection usefulness, and seat back-rest framework must bear the impact of impact and other application forces, more will guarantee rear backrest snap close locking intensity when being collided.Most cushion frame adopts steel-pipe welding to form, and intensity is general, whole skeleton structure gross distortion after heavily being hit, and the backrest lock locking mechanism also is out of shape and release easily simultaneously.
Summary of the invention
For the existing above-mentioned deficiency of backrest frames of existing seat, the seat back-rest framework that the utility model provides a kind of skeleton structure to be not easy to be out of shape, locking structure is difficult for release.
The technical scheme that the utility model adopts for achieving the above object is: a kind of backrest frames of seat, comprise skeleton frame and the stay bearing plate of captiveing joint with the skeleton frame, described skeleton frame is left pipe, added pipe, right the framed structure that pipe, undercarriage pipe form, and four frame pipe angles of described framed structure have at least a place to reinforce the connection by strengthening gusset.
For optimizing technique scheme:
Described stay bearing plate is provided with male and fomale(M﹠F).
Be connected with the snap close adapter plate on described left the pipe, snap close is arranged on the snap close adapter plate; The snap close guide plate is captiveed joint with stay bearing plate with added pipe simultaneously, and interior brace panel reinforces the connection with snap close guide plate, left pipe, snap close adapter plate simultaneously.
Described reinforcement gusset is arranged at respectively the angle of the angle of left pipe and undercarriage pipe, right pipe and undercarriage pipe.
Be provided with the headrest base on the described added pipe.
The utility model has the advantage of: the backrest frames that adopts the seat of technique scheme, owing to strengthen gusset and stay bearing plate is provided with the energy-absorbing male and fomale(M﹠F) being provided with of frame pipe angle, can strengthen the intensity of whole skeleton structure and reduce impact to the impact of skeleton, thereby so that this skeleton is not easy distortion, reinforce with interior brace panel at lockable mechanism simultaneously, prevent the release of snap close.
Description of drawings
Fig. 1 is integral structure scheme drawing of the present utility model;
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model;
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Shown in Fig. 1-2, a kind of backrest frames of seat, the tetragonal skeleton frame 1 of a fitfull that is formed by left pipe 11, added pipe 12, right pipe 13, mode by welding between the undercarriage pipe 14, on the skeleton frame 1 welding stay bearing plate 2, a plurality of screws 22 by bolt and stay bearing plate 2 cooperate again, and skeleton frame 1 dual mode is fixed on the stay bearing plate 2; Be welded with headrest base 5 on the added pipe 12; Be provided with male and fomale(M﹠F) 21 on the stay bearing plate 2, to reduce collision impact power to the impact of seat, prevent the distortion of whole skeleton structure; The angle of left pipe 11 and the angle of undercarriage pipe 14, right pipe 13 and undercarriage pipe 14 is welded with respectively strengthens gusset 3, and two are strengthened gussets 3 in the same horizontal line; Strengthen gusset 3 and be welded on the stay bearing plate 2 again, a plurality of screws 23 by bolt and stay bearing plate 2 cooperate simultaneously, will strengthen gusset 3 dual modes and be fixed on the stay bearing plate 2; Be welded with snap close adapter plate 41 on left the pipe 11, snap close 4 is arranged on the snap close adapter plate 41, and snap close guide plate 42 welds with added pipe 12 and stay bearing plate 2 simultaneously, and interior brace panel 43 is reinforced welding with snap close guide plate 42, left pipe 11, snap close adapter plate 41 simultaneously.
Although the utility model is described with reference to preferred embodiment, skilled in the art will recognize that under the essential scope prerequisite of the present utility model by claims regulation the change of various ways and details can be arranged.
Claims (5)
1. the backrest frames of a seat, comprise skeleton frame and the stay bearing plate of captiveing joint with the skeleton frame, it is characterized in that: described skeleton frame is left pipe, added pipe, right the framed structure that pipe, undercarriage pipe form, and four frame pipe angles of described framed structure have at least a place to reinforce the connection by strengthening gusset.
2. the backrest frames of seat according to claim 1, it is characterized in that: described stay bearing plate is provided with male and fomale(M﹠F).
3. the backrest frames of seat according to claim 2, it is characterized in that: be connected with the snap close adapter plate on described left the pipe, snap close is arranged on the snap close adapter plate; The snap close guide plate is captiveed joint with stay bearing plate with added pipe simultaneously, and interior brace panel reinforces the connection with snap close guide plate, left pipe, snap close adapter plate simultaneously.
4. the backrest frames of one of them described seat according to claim 1-3 is characterized in that: described reinforcement gusset is arranged at respectively the angle of the angle of left pipe and undercarriage pipe, right pipe and undercarriage pipe.
5. the backrest frames of seat according to claim 4 is characterized in that: be provided with the headrest base on the described added pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543154 CN202847494U (en) | 2012-10-23 | 2012-10-23 | Back skeleton of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543154 CN202847494U (en) | 2012-10-23 | 2012-10-23 | Back skeleton of seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847494U true CN202847494U (en) | 2013-04-03 |
Family
ID=47978724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220543154 Expired - Fee Related CN202847494U (en) | 2012-10-23 | 2012-10-23 | Back skeleton of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340100A (en) * | 2013-08-08 | 2015-02-11 | 烟台延锋江森座椅有限责任公司 | Single-plate seat back skeleton structure |
-
2012
- 2012-10-23 CN CN 201220543154 patent/CN202847494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340100A (en) * | 2013-08-08 | 2015-02-11 | 烟台延锋江森座椅有限责任公司 | Single-plate seat back skeleton structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20171023 |