CN205890635U - Seat support body - Google Patents
Seat support body Download PDFInfo
- Publication number
- CN205890635U CN205890635U CN201620827107.8U CN201620827107U CN205890635U CN 205890635 U CN205890635 U CN 205890635U CN 201620827107 U CN201620827107 U CN 201620827107U CN 205890635 U CN205890635 U CN 205890635U
- Authority
- CN
- China
- Prior art keywords
- connection board
- mounting bar
- support body
- seat support
- back rest
- 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.)
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Abstract
The utility model discloses a seat support body, it is complicated to aim at solving present seat support body structure, intensity is low, the stationarity is not good, and is yielding in the use, life is short, when being connected with other seats accessory installation the operation inconveniently, inefficiency not enough. The utility model discloses an including the back frame of base frame with slope setting backward, base frame and back frame integrated into one piece are L shape frame structure, two hookup location of the left and right sides of base frame and back frame all are equipped with the arc changeover portion, the fastening connection has lower web beam between the two changeover portion lower extremes, the fastening connection has last web beam between the two changeover portions upper end, there are left connecting plate and right connecting plate in base frame left and right sides fastening connection respectively, the side all is equipped with down the connecting strip that turns over in left side connecting plate and the right connecting plate, follow the last thin pole that has down connected gradually between about the back frame, go up the mounting bar, lower mounting bar, on the back frame left and right sides mounting bar with down between the mounting bar all the fastening connection have the erection support.
Description
Technical field
This utility model is related to a kind of seat, more specifically, it relates to a kind of safe and reliable seat support body.
Background technology
Seat support body is the basis of whole seat, and it decides support strength and the bearing capacity of whole seat, therefore seat
Chair frame body needs stronger structural strength and anti-fatigue ability, to guarantee use safety and the service life of seat, simultaneously
Need on seat support body to install and connect other seat adnexaes, thus completing the assembling of whole seat.But, currently use very
Many seats support body complex structure, low intensity, stationarity is not good, yielding during use, and service life is short, attached with other seats
Part installs operation inconvenience when connecting, and efficiency is low.
Utility model content
This utility model overcomes existing seat support body complex structure, low intensity, and stationarity is not good, during use easily
Deformation, service life is short, installs operation inconvenience, a kind of low deficiency of efficiency, there is provided seat when being connected with other seat adnexaes
Support body, its structure is simple, and intensity is good, steadily reliable, is unlikely to deform, long service life during use, attached with other seats
Part installs easy to operate, efficiency high when connecting.
In order to solve above-mentioned technical problem, this utility model employs the following technical solutions: a kind of seat support body, including base
Frame and tilt backwards the back rest of setting, pony sill and back rest are integrally formed in l shape frame like structure, pony sill and back rest
Left and right two link positions are equipped with arc-shaped transition section, are fastenedly connected with lower web beam, two changeover portions between two changeover portion lower ends
It is fastenedly connected with web beam, the pony sill left and right sides is fastenedly connected with left connection board and right connection board respectively between upper end,
Left connection board and right connection board inner side edge are equipped with down the connection strap turning over, and are connected with down between left connection board and right connection board rear end
Thin bar, about back rest between be connected with thin bar, upper mounting bar, lower mounting bar from top to bottom in turn, lower mounting bar is near upper
The top of web beam, upper thin bar is all tight between mounting bar and lower mounting bar on back rest upper end, the back rest left and right sides
It is connected and be connected to erection support.
Pony sill and back rest is integrally formed in l shape frame like structure it is ensured that the overall construction intensity of seat support body, upper plus
Deck transverse, lower web beam, upper mounting bar, lower mounting bar improve the overall construction intensity of seat support body, go up simultaneously mounting bar,
The installation that lower mounting bar is easy to other seat adnexaes connects.Seat Buffer Unit is installed, even between left connection board and right connection board
Narrow bars make the installation attended operation of seat Buffer Unit convenient, connect steadily reliable.Erection support makes seat add and back rest
Be connected convenient, reliable.The structure of this seat support body is simple, and intensity is good, steadily reliable, is difficult during use
Deformation, long service life, easy to operate, efficiency high when being connected is installed with other seat adnexaes.
Preferably, left connection board and right connection board are equipped with outside flange with pony sill link position.Flange makes to set
Putting the seat adnexa above pony sill to be supported on flange, having shared a part of load on pony sill, thus improving base
The integrated carrying ability of frame.
Preferably, two engaging lugs are all provided with connection strap.Engaging lug is easy to the installation of connection strap and other seat adnexaes
Connect.
Preferably, the installation slotted eye of two strips is equipped with left connection board and right connection board.Installation slotted eye is easy to
The installation of seat adnexa.
Preferably, being equipped with two installing holes on erection support, erection support medial surface and top one installing hole are same
Axle is welded with attaching nut.Attaching nut is easy to the connection fastening of seat adnexa.
Preferably, two ends are equipped with the bending section turning down backward about upper mounting bar and lower mounting bar, bending section welds
On back rest, left connection board and right connection board are equipped with the connecting hole of two kidney ellipsoid.Upper mounting bar and lower mounting bar two
End is welded together with back rest by bending section, improves bonding strength.
Preferably, all rounded transition of left and right two angle position of pony sill front end, the left and right sides of back rest upper end
All slope inwardly setting and angle position round-corner transition.Round-corner transition avoids the occurrence of stress concentration phenomenon it is ensured that seat support body
Bearing capacity.
Compared with prior art, the beneficial effects of the utility model are: the structure of seat support body is simple, and intensity is good, steadily
Reliable, it is unlikely to deform during use, long service life, easy to operate, efficiency high when being connected is installed with other seat adnexaes.
Brief description
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
In figure: 1, pony sill, 2, back rest, 3, changeover portion, 4, lower web beam, 5, upper web beam, 6, left connection board,
7th, right connection board, 8, connection strap, 9, lower thin bar, 10, upper thin bar, 11, upper mounting bar, 12, lower mounting bar, 13, erection support,
14th, flange, 15, engaging lug, 16, installation slotted eye, 17, installing hole, 18, attaching nut, 19, bending section, 20, connecting hole.
Specific embodiment
Below by specific embodiment, and combine accompanying drawing, the technical solution of the utility model is made further specifically to retouch
State:
Embodiment: a kind of seat support body (referring to accompanying drawing 1, accompanying drawing 2), including pony sill 1 and the backrest tilting backwards setting
Frame 2, pony sill and back rest are integrally formed in l shape frame like structure, and left and right two link position of pony sill and back rest is equipped with
Arc-shaped transition section 3, is fastenedly connected with lower web beam 4, is fastenedly connected between two changeover portion upper ends between two changeover portion lower ends
Upper web beam 5, the pony sill left and right sides is fastenedly connected with left connection board 6 and right connection board 7, left connection board and right connection respectively
Plate inner side edge is equipped with down the connection strap 8 turning over, and is connected with lower thin bar 9 between left connection board and right connection board rear end, and back rest is left
It is connected with thin bar 10, upper mounting bar 11, lower mounting bar 12 from top to bottom in turn, lower mounting bar is near upper web beam between the right side
Top, near back rest upper end, about upper mounting bar and lower mounting bar, two ends are equipped with the bending section turning down backward to upper thin bar
19, bending section is welded on back rest, and left connection board and right connection board are equipped with the connecting hole 20 of two kidney ellipsoid.Back rest
All it is fastenedly connected with erection support 13 between mounting bar and lower mounting bar on the left and right sides, erection support is equipped with two installations
Hole 17, erection support medial surface and top one installing hole coaxial welding have attaching nut 18.Left connection board and right connection board with
Pony sill link position is equipped with outside flange 14, is provided with gap between flange and pony sill upper surface.It is all provided with connection strap
Two engaging lugs 15, the engaging lug in front is arranged upward, and the engaging lug at rear is arranged down.In left connection board and right connection board all
It is provided with the installation slotted eye 16 of two strips.The all rounded transition of left and right two angle position of pony sill front end, back rest upper end
The left and right sides all slope inwardly setting and angle position round-corner transition.
Pony sill and back rest is integrally formed in l shape frame like structure it is ensured that the overall construction intensity of seat support body, upper plus
Deck transverse, lower web beam, upper mounting bar, lower mounting bar improve the overall construction intensity of seat support body, go up simultaneously mounting bar,
The installation that lower mounting bar is easy to other seat adnexaes connects.Seat Buffer Unit is installed, even between left connection board and right connection board
Narrow bars make the installation attended operation of seat Buffer Unit convenient, connect steadily reliable.Erection support makes seat add and back rest
Be connected convenient, reliable.The structure of this seat support body is simple, and intensity is good, steadily reliable, is difficult during use
Deformation, long service life, easy to operate, efficiency high when being connected is installed with other seat adnexaes.
Embodiment described above is one kind of the present utility model preferably scheme, not this utility model is made any
Pro forma restriction, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (7)
1. a kind of seat support body, including pony sill and the back rest tilting backwards setting, is characterized in that, pony sill and back rest one
Body formed in l shape frame like structure, left and right two link position of pony sill and back rest is equipped with arc-shaped transition section, under two changeover portions
It is fastenedly connected with lower web beam between end, be fastenedly connected with web beam between two changeover portion upper ends, two about pony sill
Side is fastenedly connected with left connection board and right connection board respectively, and left connection board and right connection board inner side edge are equipped with down the connection turned over
Bar, is connected with lower thin bar between left connection board and right connection board rear end, about back rest between be connected with turn from top to bottom
Thin bar, upper mounting bar, lower mounting bar, near the top of upper web beam, upper thin bar is near back rest upper end, backrest for lower mounting bar
All it is fastenedly connected with erection support between mounting bar and lower mounting bar on the frame left and right sides.
2. a kind of seat support body according to claim 1, is characterized in that, left connection board and right connection board are connected with pony sill
Position is equipped with outside flange.
3. a kind of seat support body according to claim 1, is characterized in that, connection strap is all provided with two engaging lugs.
4. a kind of seat support body according to claim 1, is characterized in that, left connection board and right connection board are equipped with two
The installation slotted eye of strip.
5. a kind of seat support body according to claim 1, is characterized in that, erection support is equipped with two installing holes, peace
Dress bearing medial surface and top one installing hole coaxial welding have attaching nut.
6. a kind of seat support body according to claim 1 to 5 any one, is characterized in that, upper mounting bar and lower mounting bar
Left and right two ends are equipped with the bending section turning down backward, and bending section is welded on back rest, and left connection board and right connection board are all provided with
There is the connecting hole of two kidney ellipsoid.
7. a kind of seat support body according to claim 1 to 5 any one, is characterized in that, the left and right two of pony sill front end
The all rounded transition of angle position, the left and right sides of back rest upper end all slopes inwardly and arranges and angle position round-corner transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827107.8U CN205890635U (en) | 2016-08-02 | 2016-08-02 | Seat support body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620827107.8U CN205890635U (en) | 2016-08-02 | 2016-08-02 | Seat support body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205890635U true CN205890635U (en) | 2017-01-18 |
Family
ID=57782813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620827107.8U Active CN205890635U (en) | 2016-08-02 | 2016-08-02 | Seat support body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205890635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284775A (en) * | 2018-01-30 | 2018-07-17 | 重庆博奥镁铝金属制造有限公司 | A kind of car seat back frame structure |
-
2016
- 2016-08-02 CN CN201620827107.8U patent/CN205890635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284775A (en) * | 2018-01-30 | 2018-07-17 | 重庆博奥镁铝金属制造有限公司 | A kind of car seat back frame structure |
| CN108284775B (en) * | 2018-01-30 | 2023-08-29 | 重庆博奥镁铝金属制造有限公司 | Automobile seat backrest framework structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |