CN204340760U - The forearm supporting base of four-bar linkage to a high-profile - Google Patents
The forearm supporting base of four-bar linkage to a high-profile Download PDFInfo
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- CN204340760U CN204340760U CN201420752719.6U CN201420752719U CN204340760U CN 204340760 U CN204340760 U CN 204340760U CN 201420752719 U CN201420752719 U CN 201420752719U CN 204340760 U CN204340760 U CN 204340760U
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- forearm
- supporting base
- front side
- base plate
- plate
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Abstract
The utility model discloses a kind of forearm supporting base of lofty tone four-bar linkage, be integrated stamping forming sheet metal component, comprise the base plate of strip shape, front side plate, outer panel, rear quarter panel, before base plate, rear portion is respectively provided with a slide core mounting hole, outer panel upwards extends to form forearm and installs journal stirrup near the position of front side plate, and forearm mounting hole is had on this forearm installation journal stirrup, the interlude of sheet metal component upwards arches upward formation suspending part, suspending part is provided with the triangle reinforced rib that 2 ~ 3 time intervals distribute on the boundary seamed edge of base plate and front side plate, the local, top of outer panel inwards extends to form anti-diving level positioning plate, and anti-diving level positioning plate is positioned at position forward in the middle part of forearm supporting base.This forearm supporting base, in collision process, can absorb body kinetic energy and produce distortion, the kinetic energy being delivered to slide rail is reduced, reduces the kinetic energy that vehicle body reacts to human body simultaneously, reduce the injury of collision to human body, and prevent the excessive dive of seat.
Description
Technical field
The utility model relates to a kind of automotive seat component structural, especially to a high-profile the forearm bearing arrangement of four-bar linkage.
Background technology
Automotive seat are provided with usually high regulating mechanism for adjusting the height of seat, adjusting angle mechanism is for adjusting the angle of seat.Shown in composition graphs 3, Fig. 4, seat to a high-profile four-bar linkage is made up of seat frame 11, forearm 6, forearm supporting base 10, postbrachium 8, postbrachium supporting base 9, slide rail 7.Upper end and the seat frame 11 of forearm 6 are hinged, and lower end and the forearm supporting base 10 of forearm 6 are hinged, and forearm supporting base 10 is connected with the slide core of slide rail 7; Upper end and the seat frame 11 of postbrachium 8 are hinged, and lower end and the postbrachium supporting base 9 of postbrachium 8 are hinged, and postbrachium supporting base 9 is connected with the slide core of slide rail 7.Forearm supporting base 10 and postbrachium supporting base 9 are stamping forming sheet metal component, and the length of forearm supporting base 10 is greater than the length of postbrachium supporting base 9.
As shown in Figure 4, the base plate of forearm supporting base 10 is plane, fits together completely, for being rigidly connected with the slide core of slide rail 7.When colliding, pilot process cannot release energy, and body kinetic energy is all delivered to slide rail, and vehicle body reacts to the kinetic energy of human body also very greatly simultaneously, easily damages human body.
Utility model content
The utility model aims to provide and a kind ofly in collision process, can discharge body kinetic energy for the forearm supporting base in seat to a high-profile four-bar linkage, reduces vehicle body counteraction kinetic energy to the injury of human body simultaneously.
For this reason, the technical scheme that the utility model adopts is: a kind of forearm supporting base of lofty tone four-bar linkage, be integrated stamping forming sheet metal component, comprise the base plate (1) of strip shape, along the front side plate (2) that base plate (1) front edge upwards extends, along the outer panel (3) that base plate (1) outer ledge upwards extends, along the rear quarter panel (4) that base plate (1) lagging dege upwards extends, and front side plate (2), outer panel (3) and rear quarter panel (4) are connected as a single entity successively, before described base plate (1), rear portion is respectively provided with a slide core mounting hole (1b), described outer panel (3) upwards extends to form forearm near the position of front side plate (2) and installs journal stirrup, and forearm mounting hole (3a) is had on this forearm installation journal stirrup, it is characterized in that: the interlude of described sheet metal component upwards arches upward and forms suspending part (1a), described suspending part (1a) is provided with the triangle reinforced rib (5) that 2 ~ 3 time intervals distribute on the boundary seamed edge of base plate (1) with front side plate (2), the local, top of described outer panel (3) inwards extends to form anti-diving level positioning plate (3b), and anti-diving level positioning plate (3b) is positioned at position forward in the middle part of forearm supporting base.
When a collision occurs, the pass order of body kinetic energy is followed successively by: cushion frame → forward and backward arm → forward and backward arm supporting base → slide rail slide core → slide rail external slideway → body platform.Structure design principle of the present utility model is: the interlude of forearm supporting base is arranged to the suspending part upwards arched upward, avoid the slide core of whole forearm supporting base and slide rail to fit completely and formed being rigidly connected, when a collision occurs, forearm supporting base can absorb the body kinetic energy in collision process, forearm supporting base can produce distortion thus absorb kinetic energy, the kinetic energy being delivered to slide rail is reduced, correspondingly, the kinetic energy that vehicle body reacts to human body also can reduce, and also can reduce the injury of human body.The setting of triangle reinforced rib can not be too much, is advisable with 2 ~ 3, will improve the intensity of suspending part on the one hand, ensures that the deflection of forearm supporting base in collision process is unsuitable excessive, the intensity of forearm supporting base will be avoided excessive and affect energy-absorbing effect on the other hand.
Preferred as such scheme, described forearm is installed the relative front side plate of journal stirrup (2) and is caved inward, and described suspending part (1a) is positioned at forearm and installs journal stirrup rear, to improve the intensity that forearm installs journal stirrup position.
Further, the flying height of described suspending part (1a) equals the thickness of base plate (1), and two triangle reinforced ribs (5) are installed journal stirrup near forearm and arranged.Installing journal stirrup due to body kinetic energy through forearm is delivered on forearm supporting base, and therefore two triangle reinforced ribs should install journal stirrup setting near forearm.
The beneficial effects of the utility model: this forearm supporting base, in collision process, can absorb body kinetic energy and produce distortion, make the kinetic energy being delivered to slide rail reduce, reduce the kinetic energy that vehicle body reacts to human body simultaneously, reduce the injury of collision to human body; Simultaneously, when seat dive, first the rigidity of four-bar linkage is to a high-profile leaned on to retrain the displacement of dive, when the rigidity of four-bar linkage is not enough to keep out the strength of seat dive and continues dive, the anti-diving level positioning plate meeting that forearm supporting base is set up and forearms contact, finally be against on forearm, thus restriction seat continues dive, avoids dive amount excessive and cause the potential safety hazards such as safety strap inefficacy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the axonometric drawing of Fig. 1.
Fig. 3 is scheme of installation of the present utility model.
Fig. 4 is the forearm supporting base of existing lofty tone four-bar linkage.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
Composition graphs 1---shown in Fig. 2, a kind of forearm supporting base of lofty tone four-bar linkage, is integrated stamping forming sheet metal component.Be made up of the base plate 1 of strip shape, the front side plate 2 upwards extended along base plate 1 front edge, the outer panel 3 upwards extended along base plate 1 outer ledge, the rear quarter panel 4 that upwards extends along base plate 1 lagging dege, and front side plate 2, outer panel 3 and rear quarter panel 4 are connected as a single entity successively, the front and rear portions of base plate 1 is respectively provided with a slide core mounting hole 1b, for being connected (as shown in Figure 3) with the slide core on slide rail 7.Outer panel 3 upwards extends to form forearm and installs journal stirrup near the position of front side plate 2, and forearm mounting hole 3a is had for being connected with the forearm 6 of lofty tone four-bar linkage on this forearm installation journal stirrup, the above is identical with existing forearm bearing arrangement, does not repeat them here.
Difference is: the interlude of sheet metal component upwards arches upward and forms suspending part 1a, and still fits with the slide core of slide rail 7 in the front and rear part of sheet metal component.Suspending part 1a is provided with the triangle reinforced rib 5 that 2 time intervals distribute on base plate 1 with the boundary seamed edge of front side plate 2, also can be 3, but too much unsuitable.As shown in Figure 3, the local, top of outer panel 3 inwards extends to form anti-diving level positioning plate 3b, and anti-diving level positioning plate 3b is positioned at position forward in the middle part of forearm supporting base.After installation, anti-diving level positioning plate 3b is just in time positioned at immediately below forearm 6, and is positioned at the rear of forearm 6 and forearm supporting base 10 hinge-point, to prevent the excessive dive of seat.
Preferably, forearm is installed the relative front side plate 2 of journal stirrup and is caved inward, and the degree of depth of depression is just in time equal with the wall thickness of forearm 6, just in time sinks in depressed area, with conserve space, be convenient to entire arrangement, make compact overall structure after forearm 6 is installed.Suspending part 1a is positioned at forearm and installs journal stirrup rear.
In addition, the flying height of suspending part 1a equals the thickness of base plate 1, and two triangle reinforced ribs 5 are installed journal stirrup near forearm and arranged.
Claims (3)
1. the forearm supporting base of a lofty tone four-bar linkage, be integrated stamping forming sheet metal component, comprise the base plate (1) of strip shape, along the front side plate (2) that base plate (1) front edge upwards extends, along the outer panel (3) that base plate (1) outer ledge upwards extends, along the rear quarter panel (4) that base plate (1) lagging dege upwards extends, and front side plate (2), outer panel (3) and rear quarter panel (4) are connected as a single entity successively, before described base plate (1), rear portion is respectively provided with a slide core mounting hole (1b), described outer panel (3) upwards extends to form forearm near the position of front side plate (2) and installs journal stirrup, and forearm mounting hole (3a) is had on this forearm installation journal stirrup, it is characterized in that: the interlude of described sheet metal component upwards arches upward and forms suspending part (1a), described suspending part (1a) is provided with the triangle reinforced rib (5) that 2 ~ 3 time intervals distribute on the boundary seamed edge of base plate (1) with front side plate (2), the local, top of described outer panel (3) inwards extends to form anti-diving level positioning plate (3b), and anti-diving level positioning plate (3b) is positioned at position forward in the middle part of forearm supporting base.
2. according to the forearm supporting base of lofty tone four-bar linkage according to claim 1, it is characterized in that: described forearm is installed the relative front side plate of journal stirrup (2) and caved inward, described suspending part (1a) is positioned at forearm and installs journal stirrup rear.
3. according to the forearm supporting base of the lofty tone four-bar linkage described in claim 1 or 2, it is characterized in that: the flying height of described suspending part (1a) equals the thickness of base plate (1), two triangle reinforced ribs (5) are installed journal stirrup near forearm and are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752719.6U CN204340760U (en) | 2014-12-04 | 2014-12-04 | The forearm supporting base of four-bar linkage to a high-profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752719.6U CN204340760U (en) | 2014-12-04 | 2014-12-04 | The forearm supporting base of four-bar linkage to a high-profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204340760U true CN204340760U (en) | 2015-05-20 |
Family
ID=53224054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420752719.6U Active CN204340760U (en) | 2014-12-04 | 2014-12-04 | The forearm supporting base of four-bar linkage to a high-profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204340760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215556A1 (en) * | 2016-06-15 | 2017-12-21 | 南通耀龙金属制造有限公司 | Stamped aluminum alloy base |
-
2014
- 2014-12-04 CN CN201420752719.6U patent/CN204340760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215556A1 (en) * | 2016-06-15 | 2017-12-21 | 南通耀龙金属制造有限公司 | Stamped aluminum alloy base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee after: Chongqing Hongli Zhixin Science and Technology Development Group Co., Ltd. Address before: No. 146 Dongfeng Road, Yuzui Town, Jiangbei District, Chongqing 400021 Patentee before: Chongqing Hongli Zhixin Auto Parts Manufacturing Co., Ltd. |
|
| CP03 | Change of name, title or address |