CN203974951U - A kind of Non-carrying type car chassis with independent suspension - Google Patents
A kind of Non-carrying type car chassis with independent suspension Download PDFInfo
- Publication number
- CN203974951U CN203974951U CN201420128003.9U CN201420128003U CN203974951U CN 203974951 U CN203974951 U CN 203974951U CN 201420128003 U CN201420128003 U CN 201420128003U CN 203974951 U CN203974951 U CN 203974951U
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- shape
- vehicle frame
- journal stirrup
- connecting panel
- independent suspension
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Abstract
The utility model discloses a kind of Non-carrying type car chassis with independent suspension, comprise vehicle frame (1) and two independent suspension elastic elements (2), the anterior outside, left and right of vehicle frame (1) is respectively provided with one and hangs installation journal stirrup (3), and two are hung the relative vehicle frame longitudinal centerline of installation journal stirrup (3) and are symmetrically arranged, the lower inside wall of journal stirrup (3) is installed in described suspension and the laminating of the lateral wall of vehicle frame (1) longeron is installed together, the top that hangs installation journal stirrup (3) stretches out, and hang the top of installation journal stirrup (3) higher than vehicle frame (1), each hangs to install on journal stirrup (3) a described independent suspension elastic element (2) is installed, and independent suspension elastic element (2) is positioned at the outside of vehicle frame (1) longeron.Have the double dominant of self-supporting body and body-chassis frame construction concurrently, traveling comfort and stability are high, load good, still belong to pioneering on car chassis.
Description
Technical field
The utility model relates to a kind of automobile chassis structures, belongs to physical construction technical field.
Background technology
Existing automobile can be divided into self-supporting body and two kinds of structures of body-chassis frame construction according to vehicle body stressing conditions.The automobile of self-supporting body does not have rigid-frame, and vehicle body load is passed to wheel by draft hitch.The automobile of body-chassis frame construction has rigid-frame, and body shell is suspended on vehicle frame.Body-chassis frame construction is all the dependent suspension adopting, and self-supporting body is the independent suspension adopting mostly.It is better that the automobile of body-chassis frame construction is compared the automobile load-carrying properties of self-supporting body, but traveling comfort and stability are inadequate, and therefore, existing automobile adopts self-supporting body more, to improve traveling comfort and stability.
Utility model content
The car chassis that the purpose of this utility model is to provide a kind of traveling comfort and stability is high, load is good, has the double dominant of self-supporting body and body-chassis frame construction concurrently.
For achieving the above object, the technical solution of the utility model is as follows: a kind of Non-carrying type car chassis with independent suspension, vehicle frame (1) and two independent suspension elastic elements (2), it is characterized in that: the anterior outside, left and right of described vehicle frame (1) is respectively provided with one and hangs installation journal stirrup (3), and two are hung the relative vehicle frame longitudinal centerline of installation journal stirrup (3) and are symmetrically arranged, the lower inside wall of journal stirrup (3) is installed in described suspension and the laminating of the lateral wall of vehicle frame (1) longeron is installed together, the top that hangs installation journal stirrup (3) stretches out, and hang the top of installation journal stirrup (3) higher than vehicle frame (1), each hangs to install on journal stirrup (3) a described independent suspension elastic element (2) is installed, and independent suspension elastic element (2) is positioned at the outside of vehicle frame (1) longeron.
By setting up to hang, journal stirrup is installed on vehicle frame, for independent suspension elastic element is installed, has been realized with hanging the object that journal stirrup serves as the part vehicle body in traditional monocoque skin construction is installed, improved traveling comfort and stability; And independent suspension in this structure still carries by vehicle frame, vehicle body does not carry independent suspension, and load-carrying properties are still very high.
Be preferably, described suspension is installed journal stirrup (3) and is comprised journal stirrup main board (3a) and " L " shape connecting panel (3b), described journal stirrup main board (3a) top is horizontal mounting surface (A), bottom is vertical installation surface (B), horizontal mounting surface (A) is connected as a single entity by " L " shape bending side (C) with vertical installation surface (B), the lateral wall laminating of the madial wall of vertical installation surface (B) and vehicle frame (1) longeron is installed together, the upper end of independent suspension elastic element (2) is arranged on horizontal mounting surface (A), on described vertical installation surface (B) and " L " shape bending side (C), be provided with the first reinforced rib (D), the form fit of the shape of described " L " connecting panel (3b) and " L " shape bending side (C), and with " L " shape bending side (C) weld together, after the medial extremity of " L " connecting panel (3b) extends internally, laminating is arranged on the upper surface of vehicle frame (1) longeron, is provided with the second reinforced rib (E) on described " L " connecting panel (3b), the front and back sidewall of described journal stirrup main board (3a) and " L " shape connecting panel (3b) is provided with flange (F).By optimization, hang the structure that journal stirrup is installed, guaranteed to hang support lug structure compactness is installed, intensity is reliable; Lateral wall, the upper surface that journal stirrup and chassis side rail hang the to be installed installation of simultaneously fitting, installation strength is reliable.
Further, described vehicle frame (1) comprises two longerons (1a) and is positioned at a crossbeam (1b) of propelling rod position, the below at the two ends of described crossbeam (1b) and longeron (1a) connection location place is respectively provided with a propelling rod support (7), described propelling rod support (7) is dustpan shape, and two propelling rod supports (7) are symmetrically arranged, described propelling rod support (7) is connected by " L " shape stay bearing plate (4) with longeron (1a), and propelling rod support (7) is connected by " U " shape connecting panel (5) with crossbeam (1b), the riser (4a) of described " L " shape stay bearing plate (4) and the lateral wall of longeron (1a) are connected by rivet, " L " horizontal plate (4b) and propelling rod support (7) weld together of shape stay bearing plate (4), described " U " shape connecting panel (5) is positioned at the inner side of longeron (1a), the below of crossbeam (1b), the open end of " U " shape connecting panel (5) upward, the top of " U " shape connecting panel (5) two side is provided with the arc notch mating with crossbeam (1b) diameter, described " U " shape connecting panel (5) is partly wrapped in crossbeam (1b) above and is welded and fixed with crossbeam (1b) by two arc notch, the base plate of " U " shape connecting panel (5) is welded on propelling rod support (7) top, the top correspondence of each " U " shape connecting panel (5) is provided with a shrouding (6), the open end form fit of described shrouding (6) and " U " shape connecting panel (5), thereby by crossbeam (1b) parcel wherein, shrouding (6) and " U " shape connecting panel (5), crossbeam (1b) is welded and fixed.By " L " shape stay bearing plate, be used for connecting propelling rod support and longeron, set up " U " shape connecting panel and be used for connecting propelling rod support and crossbeam, and in conjunction with shrouding by crossbeam parcel wherein, improve installation strength and the reliability of propelling rod support and vehicle frame, also guaranteed the intensity of the whole frame chassis with independent suspension simultaneously.
Horizontal plate (4b) upper punch of described " L " shape stay bearing plate (4) has about two reinforced ribs (4c) that extend, and the thickness of propelling rod support (7) is 4.5mm, and the thickness of " L " shape stay bearing plate (4) is 4mm.By setting up reinforced rib, increase the thickness of propelling rod support and " L " shape connecting panel, further improve the reliability that propelling rod support and vehicle frame are installed.
Beneficial effect: have the double dominant of self-supporting body and body-chassis frame construction concurrently, traveling comfort and stability are high, load good still belongs to pioneering on car chassis.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 hangs the scheme of installation that journal stirrup and vehicle frame are installed in Fig. 1.
Fig. 3 is the structural representation that is positioned at the suspension installation journal stirrup on vehicle frame right side in Fig. 1.
Fig. 4 is the structural representation that is positioned at the suspension installation journal stirrup in vehicle frame left side in Fig. 1.
Fig. 5 is the mounting structure schematic diagram of propelling rod support and vehicle frame in Fig. 1.
Fig. 6 is the partial enlarged drawing of Fig. 5.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As Fig. 1---as shown in Fig. 2, a kind of Non-carrying type car chassis with independent suspension, is hung and journal stirrups 3 etc. are installed are formed by vehicle frame 1, two independent suspension elastic elements 2 and two.The outside, left and right of vehicle frame 1 front portion is respectively provided with one and hangs installation journal stirrup 3, for independent suspension elastic element 2 is installed.Two are hung the relative vehicle frame longitudinal centerline of installation journal stirrup 3 and are symmetrically arranged, the lower inside wall of journal stirrup 3 is installed in suspension and the laminating of the lateral wall of vehicle frame 1 longeron is installed together, the top that hangs installation journal stirrup 3 stretches out, and hang the top of installation journal stirrup 3 higher than vehicle frame 1, each hangs to install on journal stirrup 3 an independent suspension elastic element 2 is installed, and independent suspension elastic element 2 is positioned at the outside of vehicle frame 1 longeron.
In conjunction with Fig. 1---shown in Fig. 4, hang installation journal stirrup 3 and formed by journal stirrup main board 3a and " L " shape connecting panel 3b.Journal stirrup main board 3a top is that horizontal mounting surface A, bottom are vertical installation surface B, and horizontal mounting surface A and vertical installation surface B are connected as a single entity by " L " shape bending side C.The lateral wall laminating of the madial wall of vertical installation surface B and vehicle frame 1 longeron is installed together, and it is upper that the upper end of independent suspension elastic element 2 is arranged on horizontal mounting surface A, on vertical installation surface B and " L " shape bending side C, is provided with the first reinforced rib D.The form fit of the shape of " L " connecting panel 3b and " L " shape bending side C, and with " L " shape bending side C weld together, after the medial extremity of " L " connecting panel 3b extends internally, laminating is arranged on the upper surface of vehicle frame 1 longeron, on " L " connecting panel 3b, is provided with the second reinforced rib E.The front and back sidewall of journal stirrup main board 3a and " L " shape connecting panel 3b is provided with flange F.The first reinforced rib D is contrary with the pressing direction of the second reinforced rib E, and the flange F opposite direction arranging on the front and back sidewall of journal stirrup main board 3a and " L " shape connecting panel 3b, to guarantee " L " shape bending side C and can post after the welding of " L " connecting panel.The lateral wall of the madial wall of vertical installation surface B and vehicle frame 1 longeron, the upper surface of " L " connecting panel 3b and vehicle frame 1 longeron is all bolted.
Shown in Fig. 1, Fig. 5, Fig. 6, vehicle frame 1 consists of the spaced some crossbeams of two longeron 1a and front and back, and a wherein crossbeam 1b is only shown in figure, and this crossbeam 1b is positioned at propelling rod position, is referred to as " second cross beam ".The two ends of crossbeam 1b and the below at longeron 1a connection location place that are positioned at propelling rod position are respectively provided with a propelling rod support 7, for installed thrust bar.Propelling rod support 7 is dustpan shape, on propelling rod support 7, have mounting hole for installed thrust bar, two propelling rod supports 7 are symmetrically arranged, and propelling rod support 7 is connected by " L " shape stay bearing plate 4 with longeron 1a, and propelling rod support 7 is connected by " U " shape connecting panel 5 with crossbeam 1b.The riser 4a of " L " shape stay bearing plate 4 and the lateral wall of longeron 1a are connected by rivet, the horizontal plate 4b of " L " shape stay bearing plate 4 and propelling rod support 7 weld togethers, " U " shape connecting panel 5 is positioned at the inner side of longeron 1a, the below of crossbeam 1b, the open end of " U " shape connecting panel 5 upward, the top of " U " shape connecting panel 5 two sides is provided with the arc notch mating with crossbeam 1b diameter, " U " shape connecting panel 5 is partly wrapped in crossbeam 1b above and is welded and fixed with crossbeam 1b by two arc notch, the base plate of " U " shape connecting panel 5 is welded on propelling rod support 7 tops, the top correspondence of each " U " shape connecting panel 5 is provided with a shrouding 6, the open end form fit of shrouding 6 and " U " shape connecting panel 5, thereby by crossbeam 1b parcel wherein, shrouding 6 and " U " shape connecting panel 5, crossbeam 1b is welded and fixed.
The horizontal plate 4b upper punch of " L " shape stay bearing plate 4 has about two the reinforced rib 4c that extend, and the thickness of propelling rod support 7 is 4.5mm, and the thickness of " L " shape stay bearing plate 4 is 4mm.
Claims (4)
1. the Non-carrying type car chassis with independent suspension, comprise vehicle frame (1) and two independent suspension elastic elements (2), it is characterized in that: the anterior outside, left and right of described vehicle frame (1) is respectively provided with one and hangs installation journal stirrup (3), and two are hung the relative vehicle frame longitudinal centerline of installation journal stirrup (3) and are symmetrically arranged, the lower inside wall of journal stirrup (3) is installed in described suspension and the laminating of the lateral wall of vehicle frame (1) longeron is installed together, the top that hangs installation journal stirrup (3) stretches out, and hang the top of installation journal stirrup (3) higher than vehicle frame (1), each hangs to install on journal stirrup (3) a described independent suspension elastic element (2) is installed, and independent suspension elastic element (2) is positioned at the outside of vehicle frame (1) longeron.
2. the Non-carrying type car chassis with independent suspension according to claim 1, it is characterized in that: described suspension is installed journal stirrup (3) and comprised journal stirrup main board (3a) and " L " shape connecting panel (3b), described journal stirrup main board (3a) top is horizontal mounting surface (A), bottom is vertical installation surface (B), horizontal mounting surface (A) is connected as a single entity by " L " shape bending side (C) with vertical installation surface (B), the lateral wall laminating of the madial wall of vertical installation surface (B) and vehicle frame (1) longeron is installed together, the upper end of independent suspension elastic element (2) is arranged on horizontal mounting surface (A), on described vertical installation surface (B) and " L " shape bending side (C), be provided with the first reinforced rib (D), the form fit of the shape of described " L " connecting panel (3b) and " L " shape bending side (C), and with " L " shape bending side (C) weld together, after the medial extremity of " L " connecting panel (3b) extends internally, laminating is arranged on the upper surface of vehicle frame (1) longeron, is provided with the second reinforced rib (E) on described " L " connecting panel (3b), the front and back sidewall of described journal stirrup main board (3a) and " L " shape connecting panel (3b) is provided with flange (F).
3. the Non-carrying type car chassis with independent suspension according to claim 1 and 2, it is characterized in that: described vehicle frame (1) comprises two longerons (1a) and is positioned at a crossbeam (1b) of propelling rod position, the below at the two ends of described crossbeam (1b) and longeron (1a) connection location place is respectively provided with a propelling rod support (7), described propelling rod support (7) is dustpan shape, and two propelling rod supports (7) are symmetrically arranged, described propelling rod support (7) is connected by " L " shape stay bearing plate (4) with longeron (1a), propelling rod support (7) is connected by " U " shape connecting panel (5) with crossbeam (1b), the riser (4a) of described " L " shape stay bearing plate (4) is connected by rivet with the lateral wall of longeron (1a), the horizontal plate (4b) of " L " shape stay bearing plate (4) and propelling rod support (7) weld together, described " U " shape connecting panel (5) is positioned at the inner side of longeron (1a), the below of crossbeam (1b), the open end of " U " shape connecting panel (5) upward, the top of " U " shape connecting panel (5) two side is provided with the arc notch mating with crossbeam (1b) diameter, described " U " shape connecting panel (5) is partly wrapped in crossbeam (1b) above and is welded and fixed with crossbeam (1b) by two arc notch, the base plate of " U " shape connecting panel (5) is welded on propelling rod support (7) top, the top correspondence of each " U " shape connecting panel (5) is provided with a shrouding (6), the open end form fit of described shrouding (6) and " U " shape connecting panel (5), thereby by crossbeam (1b) parcel wherein, shrouding (6) and " U " shape connecting panel (5), crossbeam (1b) is welded and fixed.
4. the Non-carrying type car chassis with independent suspension according to claim 3, it is characterized in that: horizontal plate (4b) upper punch of described " L " shape stay bearing plate (4) has about two reinforced ribs (4c) that extend, the thickness of propelling rod support (7) is 4.5mm, and the thickness of " L " shape stay bearing plate (4) is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128003.9U CN203974951U (en) | 2014-03-20 | 2014-03-20 | A kind of Non-carrying type car chassis with independent suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128003.9U CN203974951U (en) | 2014-03-20 | 2014-03-20 | A kind of Non-carrying type car chassis with independent suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974951U true CN203974951U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128003.9U Withdrawn - After Issue CN203974951U (en) | 2014-03-20 | 2014-03-20 | A kind of Non-carrying type car chassis with independent suspension |
Country Status (1)
| Country | Link |
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| CN (1) | CN203974951U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863038A (en) * | 2014-03-20 | 2014-06-18 | 重庆长安跨越车辆有限公司 | Non-stressed automotive chassis with independent suspension |
| CN104816757A (en) * | 2015-05-07 | 2015-08-05 | 马洪斌 | Car front-wheel suspension steering mechanism |
| CN106043434A (en) * | 2016-07-05 | 2016-10-26 | 驻马店广大鸿远车业有限公司 | Fixing structure of hanging system of semi-trailer |
| WO2017109009A1 (en) * | 2015-12-23 | 2017-06-29 | Technology Investments Limited | A rolling chassis assembly for a vehicle |
-
2014
- 2014-03-20 CN CN201420128003.9U patent/CN203974951U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863038A (en) * | 2014-03-20 | 2014-06-18 | 重庆长安跨越车辆有限公司 | Non-stressed automotive chassis with independent suspension |
| CN103863038B (en) * | 2014-03-20 | 2016-02-03 | 重庆长安跨越车辆有限公司 | With the Non-carrying type car chassis of independent suspension |
| CN104816757A (en) * | 2015-05-07 | 2015-08-05 | 马洪斌 | Car front-wheel suspension steering mechanism |
| WO2017109009A1 (en) * | 2015-12-23 | 2017-06-29 | Technology Investments Limited | A rolling chassis assembly for a vehicle |
| CN106043434A (en) * | 2016-07-05 | 2016-10-26 | 驻马店广大鸿远车业有限公司 | Fixing structure of hanging system of semi-trailer |
| CN106043434B (en) * | 2016-07-05 | 2018-02-06 | 驻马店广大鸿远车业有限公司 | A kind of semitrailer suspension system fixed structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |