CN2202675Y - Shock-damper for seat of tractor - Google Patents
Shock-damper for seat of tractor Download PDFInfo
- Publication number
- CN2202675Y CN2202675Y CN 94240466 CN94240466U CN2202675Y CN 2202675 Y CN2202675 Y CN 2202675Y CN 94240466 CN94240466 CN 94240466 CN 94240466 U CN94240466 U CN 94240466U CN 2202675 Y CN2202675 Y CN 2202675Y
- Authority
- CN
- China
- Prior art keywords
- seat
- hinged
- hinge
- plate spring
- steel spring
- 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
Links
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model relates to a shock damper for seat of tractors. A steel plate spring is used for replacing an original chair support frame; a chair bottom frame is hinged with a plate spring through a hinge; one end of the chair bottom frame is directly hinged with the plate spring while the other end is hinged with the plate spring through a crank, so that an elastic damping can be realized. The shock damper for seat of tractors has favorable damping effect, which can be applied on tractors or other vehicles.
Description
The utility model relates to a kind of seat vibration damping, particularly a kind of shock attenuation unit of trac. seat.
At present, the tractor driving seat, rigid attachment is on the trac. carriage, and seat chair underframe extension spring minimizing is vibrated, and its shortcoming is a not buffering of seat itself, and chaufeur is driven on uneven road for a long time, and very easily fatigue also may be damaged health.
The purpose of this utility model is to provide a kind of cushion characteristic good, does not have tired seat during driving.
Technical solution of the present utility model is: a kind of trac. seat shock attenuation unit, comprise the seat underframe, steel spring is fixed on the dilatory body, and two hinges are separately fixed at seat underframe two ends, wherein a hinge directly and steel spring hinged, another hinge is hinged by crank and steel spring.
According to technique scheme, on the seat underframe by hinge with two steel spring supporting chair underframes, can make low suspension elastic damping on the seat level, minimizing is jolted, and good comfort is arranged.
Accompanying drawing 1 is the utility model front view;
Accompanying drawing 2 is the birds-eye view of Fig. 1.
In conjunction with the accompanying drawings, embodiment of the present utility model is described, a kind of trac. seat shock attenuation unit comprises seat underframe 5, and steel spring 1 is fixed on the dilatory body, replaces former trac. seat carrier.Hinge 2 and hinge 3 are fixed on the seat underframe 5, hinge 2 ends direct and steel spring are hinged, and hinge 3 is hinged with crank 4, and crank 4 is hinged with steel spring 1 other end, seat underframe 5 hinges are associated in steel spring 1 top, realize the last low suspension elastic damping of maintenance level.
Claims (2)
1, a kind of trac. seat shock attenuation unit comprises seat underframe (5), it is characterized in that steel spring (1) is fixed on the dilatory body, and is hinged through hinge and seat underframe (5).
2, a kind of trac. seat shock attenuation unit according to claim 1, it is characterized in that on hinge (2), the fixing present underframe (5) of hinge (3), hinge (a 2) end direct and steel spring (1) is hinged, and hinge (3) is hinged through the crank (4) and steel spring 1 other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240466 CN2202675Y (en) | 1994-05-18 | 1994-05-18 | Shock-damper for seat of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240466 CN2202675Y (en) | 1994-05-18 | 1994-05-18 | Shock-damper for seat of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2202675Y true CN2202675Y (en) | 1995-07-05 |
Family
ID=33847455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94240466 Expired - Fee Related CN2202675Y (en) | 1994-05-18 | 1994-05-18 | Shock-damper for seat of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2202675Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494486A (en) * | 2014-12-31 | 2015-04-08 | 华一精密机械(昆山)有限公司 | Spring balance bar |
| CN105034899A (en) * | 2015-06-29 | 2015-11-11 | 苏州中航中振汽车饰件有限公司 | Chamber spring type seat shock absorber |
-
1994
- 1994-05-18 CN CN 94240466 patent/CN2202675Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494486A (en) * | 2014-12-31 | 2015-04-08 | 华一精密机械(昆山)有限公司 | Spring balance bar |
| CN105034899A (en) * | 2015-06-29 | 2015-11-11 | 苏州中航中振汽车饰件有限公司 | Chamber spring type seat shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |