CN105539213A - Novel seat height increasing mechanism - Google Patents
Novel seat height increasing mechanism Download PDFInfo
- Publication number
- CN105539213A CN105539213A CN201610073010.7A CN201610073010A CN105539213A CN 105539213 A CN105539213 A CN 105539213A CN 201610073010 A CN201610073010 A CN 201610073010A CN 105539213 A CN105539213 A CN 105539213A
- Authority
- CN
- China
- Prior art keywords
- connecting panel
- side connecting
- connecting rod
- connecting plate
- screw
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
- B60N2/161—Rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1635—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism
- B60N2/164—Linear actuator, e.g. screw mechanism
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention creates and relates to a novel seat height increasing mechanism. By means of the technical scheme, a left side connecting plate and a right side connecting plate are installed on a left slide way connecting plate and a right slide way connecting plate respectively. The two ends of a front beam are fixed to the left side connecting plate and the right side connecting plate respectively. A support welded to the front beam is connected with a motor assembly which drives a lead screw to rotate. The lead screw is matched with a nut support. The nut support is connected with the right slide way connecting plate. The two ends of a front right connecting rod are fixed to the right side connecting plate and the right slide way connecting plate respectively. The two ends of a right rear connecting rod are welded to the right slide way connecting plate and a rear beam respectively. One end of the rear beam is connected with the right side connecting plate through overturn riveting after being welded to the right rear connecting rod. The other end of the rear beam is connected with the left side connecting plate through overturn riveting after being welded to one end of the left rear connecting rod. The two ends of the left rear connecting rod are connected with the rear beam and the left slide way connecting plate respectively. The two ends of the front left connecting rod are fixed to the left side connecting plate and the left slide way connecting plate respectively. A novel four-bar mechanism drive mode is adopted, and space layout is compact.
Description
Technical field
The invention belongs to automobile technical field, is specifically related to a kind of automobile chair height lift system adopting novel four-bar mechanism drive form.
Background technology
Four-bar mechanism regulates the inside comparatively conventional at the height of automotive seat, but the height of existing adjusting seat generally by driver drives as the ab bar inside four-bar mechanism in Fig. 1, or drive cd bar, or drive ab or cd connecting rod to control the rising of seat again after increasing a connecting rod.Like this for some vehicle, because space layout is limited, by arranging that driver drives ab or cd bar control the lifting of seat, the new attaching parts of design just cannot be needed to coordinate with other bar, adds design cost and the productive costs of enterprise.Therefore, how in limited space, by reducing costs, compact layout meets the problem that the problem driving height of seat to promote is constantly research.
Summary of the invention
The object of the invention is seat that is compact for space layout, that cannot arrange driver drives ab or cd bar, by arranging driver drives bc connecting rod, thus obtains a kind of new automobile chair height lift system.
The technical scheme that the invention adopts is: a kind of novel seat elevated height mechanism:
Right side connecting panel is arranged on right slideway connecting panel, and left side connecting panel is arranged on left slideway connecting panel; The two ends of front cross rail are fixed with right side connecting panel and left side connecting panel respectively.
Front cross rail is welded with support; Support is connected with motor assembly, and motor assembly drives screw mandrel to rotate; Screw mandrel and screw support assorted; Screw support is connected with right slideway connecting panel.
Right front connecting rod one end and right side connecting panel are fixed, and the other end and right slideway connecting panel are fixed; Right back connecting rod one end is connected with right slideway connecting panel, the other end and rear cross beam welding.
After cross member one end is connected with right side connecting panel by turning over riveter skill after welding with right back connecting rod, is connected after the after cross member other end welds with one end of left back connecting rod by turning over riveter skill with left side connecting panel.
Left back connecting rod one end and rear cross beam welding, the other end is connected with left slideway connecting panel, and left front connecting rod one end and left side connecting panel are fixed, and the other end and left slideway connecting panel are fixed.
Above-mentioned a kind of novel seat elevated height mechanism, the end of right side connecting panel is provided with groove I, and the end of left side connecting panel is provided with groove II, and the two ends of front cross rail are inserted in groove I and groove II respectively, right side connecting panel and left side connecting panel are linked together.
Above-mentioned a kind of novel seat elevated height mechanism, the face of weld of described support matches with the outer rim of front cross rail.
Above-mentioned a kind of novel seat elevated height mechanism, the guide plate of described screw support to be one end be open type, the other end is screw, and screw support is connected with right slideway connecting panel by guide plate, and screw mandrel is threaded with screw.
Above-mentioned a kind of novel seat elevated height mechanism, described screw mandrel is provided with two limiting stoppers, and two limiting stoppers are flexibly connected with the two ends of screw respectively.
Above-mentioned a kind of novel seat elevated height mechanism, described right side connecting panel is provided with the recliner bearing I for being connected with back of seat; Described left side connecting panel is provided with the recliner bearing II for being connected with back of seat.
Above-mentioned a kind of novel seat elevated height mechanism, described right slideway connecting panel is provided with the connecting portion I for being connected with seat slide; Described left slideway connecting panel is provided with the connecting portion II for being connected with seat slide.
The beneficial effect of the invention is:
1, the invention, by the cooperation of leading screw and screw support, screw support and right slideway connecting panel are fixed, and are equivalent to f point in Fig. 1 directly fixing, do not need newly to design attaching parts and coordinate with other connecting rod, therefore, reduce part newly developed, cost-saving.
2, the invention, the position of f point is more flexible, not by the position limitation of ab and cd connecting rod, more convenient when arranging.
3, the invention, drive screw mandrel motion by motor assembly, and then drive screw support motion, thus drive right side connecting panel lifting by right front connecting rod and right back connecting rod, drive left side connecting panel lifting by after cross member, thus reach the height promoting seat.And with traditional height driving right front connecting rod and right back connecting rod to promote seat respectively by actuator, there is the difference of essence.
Accompanying drawing explanation
Fig. 1 is the structural representation of the invention.
Fig. 2 is the exploded perspective view of the invention.
Fig. 3 is the principle sketch of the invention.
Detailed description of the invention
A kind of novel seat elevated height of embodiment mechanism
As depicted in figs. 1 and 2, a kind of novel seat elevated height mechanism, comprises right side connecting panel 1, right front connecting rod 2, screw support 3, right back connecting rod 4, right slideway connecting panel 5, after cross member 6, left back connecting rod 7, left slideway connecting panel 8, left side connecting panel 9, front cross rail 10, left front connecting rod 11, motor assembly 12, support 13, limiting stopper 14 and screw mandrel 15.
Right side connecting panel 1 is arranged on right slideway connecting panel 5, and the end of right side connecting panel 1 is provided with groove I 1-1, and the other end is provided with recliner bearing I 1-2 for being connected with back of seat.
Left side connecting panel 9 is arranged on left slideway connecting panel 8, and the end of left side connecting panel 9 is provided with groove II 9-1, and the other end is provided with recliner bearing II 9-2 for being connected with back of seat.
The two ends of front cross rail 10 are inserted in groove I 1-1 and groove II 9-1 respectively, right side connecting panel 1 and left side connecting panel 9 are linked together by welding.
Front cross rail 10 is welded with support 13; The face of weld of described support 13 matches with the outer rim of front cross rail 10.
Support 13 and motor assembly 12 are articulated and connected, and motor assembly 12 drives screw mandrel 15 to do continuous rotational motion.
The guide plate 3-1 of screw support 3 to be one end be open type, the other end is screw 3-2.Screw mandrel 15 coordinates with the screw 3-2 of screw support 3; The guide plate 3-1 of screw support 3 is connected with right slideway connecting panel 5 by shoulder bolt.Described screw mandrel 15 is provided with two limiting stoppers, 14, two limiting stoppers 14 and is flexibly connected with the two ends of screw 3-2 respectively, limits the movement travel of screw mandrel.
Right front connecting rod 2 one end is connected with right side connecting panel 1 by riveted joint, free to rotate; The other end is connected with right slideway connecting panel 5 by shoulder bolt, can rotate relatively freely.
Right back connecting rod 4 one end is connected with right slideway connecting panel 5, and the other end welds with after cross member 6.
After cross member 6 one end is connected with right side connecting panel 1 by turning over riveter skill after welding with right back connecting rod 4, is connected after after cross member 6 other end welds with one end of left back connecting rod 7 by turning over riveter skill with left side connecting panel 9.
Left back connecting rod 7 one end is welded with after cross member 6, and the other end is connected with left slideway connecting panel 8.
Left front connecting rod 11 one end is connected with left side connecting panel 9 by riveted joint, free to rotate; The other end is connected with left slideway connecting panel 8 by shoulder bolt, can rotate relatively freely.
Right slideway connecting panel 5 is provided with connecting portion I 5-1 for being connected with seat slide, and left slideway connecting panel 8 is provided with connecting portion II 8-1 for being connected with seat slide.
In use, the right side connecting panel 1 of the invention is connected with recliner by recliner bearing with left side connecting panel 9, then is connected with back of seat, realizes back of seat regulatory function; Right slideway connecting panel 5 is connected with slide rail by respective connecting portion with left slideway connecting panel 8, then is connected with body platform, realizes seat slide anteroposterior function.
The principle of work of the invention is as shown in Figure 3: on the right side of seat, illustrate as follows, on the left of seat, mode of motion is identical with right side.
1. on the right side of, connecting panel 1 and left side connecting panel 9 are welded to connect by front cross rail 10; And support 13 has been welded on front cross rail 10; Right side connecting panel 1 is relative to bc bar in figure, and support 13, relative to the e point in figure, is constituted the cbe connecting rod in figure by support 13, front cross rail 10 and right side connecting panel 1;
2. right slideway connecting panel 5 is fixed end, relative to the afd in figure;
3. right front connecting rod 2 upper end is connected with right side connecting panel 1 by riveted joint, free to rotate; The other end is connected with right slideway connecting panel 5 by shoulder bolt, can rotate relatively freely, and right front connecting rod 2 is relative to the ab connecting rod in figure;
4. right back connecting rod 4 one end and after cross member 6 weld together, and be connected with right side connecting panel 1 by turning over riveter skill, can relatively rotate relative to right side connecting panel; The other end is connected with right slideway connecting panel 5 by shoulder bolt, and right back connecting rod 4 is relative to the cd connecting rod in figure;
5. motor assembly 12 and support 13 are by bolted splice, can rotate relatively freely, and motor assembly drives screw mandrel to do continuous rotational motion; Screw mandrel coordinates with the screw in screw support 3; Screw support 3 is connected by shoulder bolt with right slideway connecting panel 5; Screw support 3 and right slideway connecting panel 5 can rotate relatively freely; The ef connecting rod of this structure relatively and in figure.
Drive screw mandrel 15 to rotate by motor assembly 12, the female 3-2 of rotating band movable wire of screw mandrel is movable on screw mandrel, regulates the length of ef connecting rod; Are retaining elements because right slideway connecting panel 5 and a left side slide into connecting panel 8, therefore the movable pushing motor assembly of screw 3-2 moves up; Motor assembly 12 is hinged with support 13, and support 13 welds with front cross rail 10, and front cross rail 10 welds with right side connecting panel 1, and right side connecting panel is connected with right front connecting rod 2; Therefore, promote right side connecting panel 1 and right front connecting rod 2 upward movement, reach the object of hoisting depth.
The path of motion of left side connecting panel is identical with the path of motion of right side connecting panel.
As four-bar mechanism, right front connecting rod 2 and left front connecting rod 11, right back connecting rod 4 and left back connecting rod 7, limit the path of motion of right side connecting panel 1 and left side connecting panel 9, ensure that the uniqueness of motion.
The motion of screw mandrel can carry out the spacing of end position by limiting stopper 14, controls the end position that height of seat regulates.
Claims (7)
1. a novel seat elevated height mechanism, is characterized in that: right side connecting panel (1) is arranged on right slideway connecting panel (5), and left side connecting panel (9) is arranged on left slideway connecting panel (8); The two ends of front cross rail (10) are fixed with right side connecting panel (1) and left side connecting panel (9) respectively; Front cross rail (10) is welded with support (13); Support (13) is connected with motor assembly (12), and motor assembly (12) drives screw mandrel (15) to rotate; Screw mandrel (15) coordinates with screw support (3); Screw support (3) is connected with right slideway connecting panel (5); Right front connecting rod (2) one end and right side connecting panel (1) are fixed, and the other end and right slideway connecting panel (5) are fixed; Right back connecting rod (4) one end is connected with right slideway connecting panel (5), and the other end welds with after cross member (6); Described after cross member (6) one end is connected with right side connecting panel (1) by turning over riveter skill after welding with right back connecting rod (4), be connected with left side connecting panel (9) by turning over riveter skill after after cross member (6) other end welds with one end of left back connecting rod (7), the other end of left back connecting rod (7) is connected with left slideway connecting panel (8), left front connecting rod (11) one end and left side connecting panel (9) are fixed, and the other end and left slideway connecting panel (8) are fixed.
2. a kind of novel seat elevated height mechanism according to claim 1, it is characterized in that: the end of right side connecting panel (1) is provided with groove I (1-1), the end in left side connecting panel (9) is provided with groove II (9-1), the two ends of front cross rail (10) are inserted in groove I (1-1) and groove II (9-1) respectively, right side connecting panel (1) and left side connecting panel (9) are linked together.
3. a kind of novel seat elevated height mechanism according to claim 1, is characterized in that: the face of weld of described support (13) matches with the outer rim of front cross rail (10).
4. a kind of novel seat elevated height mechanism according to claim 1, it is characterized in that: the guide plate (3-1) of described screw support (3) to be one end be open type, the other end is screw (3-2), screw support (3) is connected with right slideway connecting panel (5) by guide plate (3-1), and screw mandrel (15) is threaded with screw (3-2).
5. a kind of novel seat elevated height mechanism according to claim 4, it is characterized in that: described screw mandrel (15) is provided with two limiting stoppers (14), two limiting stoppers (14) are flexibly connected with the two ends of screw (3-2) respectively.
6. a kind of novel seat elevated height mechanism according to claim 1, is characterized in that: described right side connecting panel (1) is provided with the recliner bearing I (1-2) for being connected with back of seat; Described left side connecting panel (9) is provided with the recliner bearing II (9-2) for being connected with back of seat.
7. a kind of novel seat elevated height mechanism according to claim 1, is characterized in that: described right slideway connecting panel (5) is provided with the connecting portion I (5-1) for being connected with seat slide; Described left slideway connecting panel (8) is provided with the connecting portion II (8-1) for being connected with seat slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073010.7A CN105539213A (en) | 2016-02-02 | 2016-02-02 | Novel seat height increasing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073010.7A CN105539213A (en) | 2016-02-02 | 2016-02-02 | Novel seat height increasing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105539213A true CN105539213A (en) | 2016-05-04 |
Family
ID=55818930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610073010.7A Pending CN105539213A (en) | 2016-02-02 | 2016-02-02 | Novel seat height increasing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435797A (en) * | 2018-10-18 | 2019-03-08 | 延锋安道拓座椅有限公司 | A kind of multi link fold mechanism and the automotive seat thus constituted |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19848952A1 (en) * | 1998-10-23 | 2000-05-18 | Faure Bertrand Sitztech Gmbh | Height adjustable motor vehicle seat has flat spring arrangement attached to seat part frame, cross-piece rotated by drive to adjust inclination of linkages and hence seat height |
| US6490942B1 (en) * | 1999-09-20 | 2002-12-10 | Bertrand Faure Sitztechnik Gmbh & Co. Kg | Spindle drive having encased spindle nut with break-free moment reducing opposite end collars |
| DE202007006910U1 (en) * | 2007-05-14 | 2008-09-18 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Seat height adjustment device and motor vehicle seat |
| US20110163585A1 (en) * | 2008-08-19 | 2011-07-07 | Wilfried Beneker | Base frame of a motor vehicle seat having two rail pairs, rockers and a seat support |
| CN102985285A (en) * | 2010-05-19 | 2013-03-20 | C.劳勃.汉默斯坦两合有限公司 | Adjustment device for motor vehicle seats, in particular height adjustment devices |
| CN103298649A (en) * | 2010-10-27 | 2013-09-11 | C.劳勃.汉默斯坦两合有限公司 | Seat underframe for motor vehicle seats |
| CN205523781U (en) * | 2016-02-02 | 2016-08-31 | 沈阳市中瑞机械有限责任公司 | Novel high hoist mechanism of seat |
-
2016
- 2016-02-02 CN CN201610073010.7A patent/CN105539213A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19848952A1 (en) * | 1998-10-23 | 2000-05-18 | Faure Bertrand Sitztech Gmbh | Height adjustable motor vehicle seat has flat spring arrangement attached to seat part frame, cross-piece rotated by drive to adjust inclination of linkages and hence seat height |
| US6490942B1 (en) * | 1999-09-20 | 2002-12-10 | Bertrand Faure Sitztechnik Gmbh & Co. Kg | Spindle drive having encased spindle nut with break-free moment reducing opposite end collars |
| DE202007006910U1 (en) * | 2007-05-14 | 2008-09-18 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Seat height adjustment device and motor vehicle seat |
| US20110163585A1 (en) * | 2008-08-19 | 2011-07-07 | Wilfried Beneker | Base frame of a motor vehicle seat having two rail pairs, rockers and a seat support |
| CN102985285A (en) * | 2010-05-19 | 2013-03-20 | C.劳勃.汉默斯坦两合有限公司 | Adjustment device for motor vehicle seats, in particular height adjustment devices |
| CN103298649A (en) * | 2010-10-27 | 2013-09-11 | C.劳勃.汉默斯坦两合有限公司 | Seat underframe for motor vehicle seats |
| CN205523781U (en) * | 2016-02-02 | 2016-08-31 | 沈阳市中瑞机械有限责任公司 | Novel high hoist mechanism of seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435797A (en) * | 2018-10-18 | 2019-03-08 | 延锋安道拓座椅有限公司 | A kind of multi link fold mechanism and the automotive seat thus constituted |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |
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| RJ01 | Rejection of invention patent application after publication |