CN214396309U - Leaf spring support installing support, frame and bear formula passenger train entirely - Google Patents
Leaf spring support installing support, frame and bear formula passenger train entirely Download PDFInfo
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- CN214396309U CN214396309U CN202022862564.XU CN202022862564U CN214396309U CN 214396309 U CN214396309 U CN 214396309U CN 202022862564 U CN202022862564 U CN 202022862564U CN 214396309 U CN214396309 U CN 214396309U
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Abstract
The utility model discloses a leaf spring support installing support, frame and bear formula passenger train entirely. The utility model discloses a leaf spring support installing support, include: the bracket body is arranged at the side end of the frame; the first flanging edge is arranged at the front end of the bracket body, and the upper end part and the lower end part of the first flanging edge are abutted against the joint of the transverse beam and the longitudinal beam of the frame; the second turns over the hem, sets up the rear end of support body, the upper end and the lower tip that the hem was turned over to the second are equallyd divide and are do not supported and be in on the vertical roof beam, and simple structure is reliable, saves the vertical installation space of leaf spring support mounting support, reduces the use of the perpendicular square beam of frame construction, and then reduces the perpendicular square beam of frame construction and occupy vertical space for the power battery longitudinal arrangement space increase of the formula of bearing passenger train entirely, improves the duration of the formula of bearing electric motor coach entirely.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field, in particular to leaf spring support installing support, frame structure and bear formula passenger train entirely.
Background
Along with the popularization of the pure electric city bus, in order to meet the requirements of the pure electric city bus on different endurance working conditions, the vehicle needs to be loaded with more power batteries to meet the requirements of the vehicle on endurance mileage, so that more installation spaces of the power batteries need to be provided, and particularly, the leaf spring suspension frame of the pure electric bus adopting the leaf spring suspension frame occupies more installation spaces in the longitudinal direction of the vehicle, so that the longitudinal installation space of the vehicle in the same meter section is reduced; referring to fig. 1, the frame structure of the existing full-load passenger car for mounting the plate spring is a full-load frame structure of a traditional passenger car, the advancing direction of the passenger car is the front, the frame is provided with a longitudinal beam, a transverse beam and a vertical beam, and the front and the back of a plate spring support mounting support are welded with a vertical square steel beam to reinforce a car body structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a leaf spring support installing support, frame construction and bear formula passenger train entirely improves frame structural strength, saves leaf spring support installing support's vertical installation space.
According to the utility model discloses leaf spring support installing support of first aspect embodiment, include: the bracket body is arranged at the side end of the frame; the first flanging edge is arranged at the front end of the bracket body, and the upper end part and the lower end part of the first flanging edge respectively abut against the connecting part of the transverse beam and the longitudinal beam of the frame; and the second flanging edge is arranged at the rear end of the bracket body, and the upper end part and the lower end part of the second flanging edge are respectively abutted against the longitudinal beam.
According to the utility model discloses leaf spring support installing support has following beneficial effect at least: the support body is of a rectangular plate-shaped structure, the support body is arranged at the side end of the frame, the first flanging edge is arranged at the front end of the support body, the upper end portion and the lower end portion of the first flanging edge are abutted to the joint of the transverse beam and the longitudinal beam of the frame, the second flanging edge is arranged at the rear end of the support body, the upper end portion and the lower end portion of the second flanging edge are equally abutted to the longitudinal beam respectively, so that the front end of the support body does not need to be provided with a vertical beam, the structure is simple and reliable, and the longitudinal installation space of the plate spring support mounting support is saved.
According to some embodiments of the utility model, the rear end of second flanging edge can support and be in on the perpendicular roof beam of frame, be used for supporting vertical roof beam with perpendicular roof beam.
According to some embodiments of the utility model, still include upper end turn-ups and lower extreme turn-ups, the upper end turn-ups with the lower extreme turn-ups with vertical roof beam fixed connection.
According to some embodiments of the utility model, still include vertical strengthening rib and leaf spring bearing mounting hole, leaf spring bearing mounting hole sets up the well lower part of support body, vertical strengthening rib sets up the top of leaf spring bearing mounting hole, vertical strengthening rib with support body fixed connection, vertical strengthening rib both ends respectively with first hem with second hem fixed connection turns over.
According to some embodiments of the utility model, still include perpendicular strengthening rib, perpendicular strengthening rib with support body fixed connection, the lower extreme of perpendicular strengthening rib with vertical strengthening rib fixed connection, the upper end of perpendicular strengthening rib is supported the top and is in on the vertical roof beam.
According to some embodiments of the utility model, still include the lightening hole, the lightening hole sets up the top of vertical strengthening rib.
According to some embodiments of the invention, the first turned edge has a width greater than a width of the second turned edge.
According to the utility model discloses frame of second aspect embodiment, including above-mentioned leaf spring support installing support.
According to the utility model discloses frame has following beneficial effect at least: the plate spring support mounting support adopts the longitudinal reinforcing ribs and the vertical reinforcing ribs to strengthen and fix the first turned-over edge and the second turned-over edge, reduces the use of the vertical square beam of the frame structure, has simple and reliable structure, improves the structural strength of the frame, and saves the space for longitudinally mounting the plate spring support mounting support on the frame.
According to the utility model discloses full formula passenger train that bears of third aspect embodiment, including above-mentioned frame.
According to the utility model discloses bear formula passenger train entirely has following beneficial effect at least: the plate spring support mounting support adopts the longitudinal reinforcing ribs and the vertical reinforcing ribs to strengthen and fix the first turned-over edge and the second turned-over edge, so that the vertical square beam of the frame structure occupies a longitudinal space, the longitudinal arrangement space of the power battery of the full-bearing type passenger car is increased, and the cruising ability of the full-bearing type electric passenger car is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
FIG. 1 is a schematic view of the leaf spring support mounting bracket connected to a vehicle frame by a vertical beam;
FIG. 2 is a schematic structural view of a connection between a bracket and a frame according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of the pedestal mounting bracket of FIG. 2;
fig. 4 is a schematic view of the bracket mounting bracket of fig. 2 from another perspective.
Reference numerals: a frame 100; a transverse beam 110; a longitudinal beam 120; a vertical beam 130;
a holder body 200; a first flanging edge 210; a second flap 211; longitudinal reinforcing ribs 220; the vertical reinforcing ribs 230; lightening holes 240; leaf spring mount mounting holes 250.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1, a current frame 100 structure for mounting a leaf spring support of a full-capacity passenger car is a full-capacity frame 100 structure along with a conventional passenger car, the advancing direction of the passenger car is the front, the frame 100 structure comprises a longitudinal beam 120, a transverse beam 110 and a vertical beam 130, the longitudinal beam 120 and the transverse beam 110 are arranged in two groups, the longitudinal beam 120 and the transverse beam 110 are connected through the vertical beam 130 to form the frame 100 structure, the front and the rear of a leaf spring support mounting bracket are welded with the vertical beam 130 and the longitudinal beam 120 together to reinforce the car body structure, the vertical beam 130 is a square steel beam, so that the front end of the leaf spring support mounting bracket is welded with the vertical beam 130, and the vertical beam 130 occupies the longitudinal space of the frame 100.
According to some embodiments of the first aspect of the present invention, referring to fig. 2 and 3, the leaf spring bearing mounting bracket comprises: the passenger car support comprises a support body 200, a first flanging edge 210 and a second flanging edge 211, wherein the support body 200 is of a rectangular plate-shaped structure, the advancing direction of a passenger car is the front direction, the support body 200 is arranged at the side end of the car frame 100 and is arranged at the left and right transverse ends of the car frame 100, the first flanging edge 210 is arranged at the front end of the support body 200, the upper end and the lower end of the first flanging edge 210 are abutted against the joint of the transverse beam 110 and the longitudinal beam 120 of the car frame 100, the upper end of the first flanging edge 210 is welded with the transverse beam 110 and the longitudinal beam 120, the lower end of the first flanging edge 210 is welded with the transverse beam 110 and the longitudinal beam 120, the longitudinal beam 120 and the transverse beam 110 are arranged in two groups from top to bottom, the first flanging edge 210 is arranged between the upper and lower transverse beams 110 and the longitudinal beam 120, the second flanging edge 211 is arranged at the rear end of the support body 200, and the upper end and the lower end of the second flanging edge 211 are respectively abutted against the longitudinal beam 120, the second flanging edge 211 is arranged between the upper and lower groups of longitudinal beams 120, and the upper end part and the lower end part of the second flanging edge 211 are welded with the longitudinal beams 120, so that the vertical beam 130 is not required to be arranged at the front end of the bracket body 200, the structure is simple and reliable, and the longitudinal installation space of the plate spring support installation bracket is saved.
Referring to fig. 2 and 3, in some embodiments, the rear end of the second folded edge 211 may abut against the vertical beam 130 of the frame 100, and when the rear end of the second folded edge abuts against the vertical beam 130 of the frame 100, the second folded edge 211 is welded to the longitudinal beam 120 and the vertical beam 130 to support the longitudinal beam 120 and the vertical beam 130, so as to increase the connection area between the bracket body 200 and the vertical beam 130, thereby improving the connection strength between the leaf spring bracket and the frame 100, and on the premise of meeting the connection strength requirement, the width of the vertical beam 130 may be designed to be narrower, the structure is simple and reliable, and the longitudinal installation space of the leaf spring bracket is saved.
In some embodiments, the bracket body 200 further includes an upper end folded edge (not shown) and a lower end folded edge (not shown), the upper end folded edge and the lower end folded edge are fixedly connected to the longitudinal beam 120, the upper end folded edge and the lower end folded edge are welded to the longitudinal beam 120, and the connection area between the plate spring support mounting bracket and the frame 100 is increased, the connection strength between the plate spring support mounting bracket and the frame 100 is also improved while the longitudinal mounting space of the plate spring support mounting bracket is not increased, on the premise that the connection strength requirement is met, the thickness of the longitudinal beam 120 can be designed to be smaller, the structure is simple and reliable, and the longitudinal mounting space of the plate spring support mounting bracket is not occupied.
Referring to fig. 4, in some embodiments, the bracket body 200 further includes a longitudinal reinforcing rib 220 and a plate spring support mounting hole 250, the plate spring support mounting hole 250 is disposed at a middle lower portion of the bracket body 200, a bolt connection hole (not shown) is further disposed around the plate spring support mounting hole 250, the plate spring support mounting bracket is bolted to the plate spring support through the plate spring support mounting hole 250 and the bolt connection hole, the longitudinal reinforcing rib 220 is disposed above the plate spring support mounting hole 250, the longitudinal reinforcing rib 220 is fixedly connected to the bracket body 200, two ends of the longitudinal reinforcing rib 220 are respectively fixedly connected to the first flanging edge 210 and the second flanging edge 211, the longitudinal reinforcing rib 220 is strip-shaped and has a thickness equal to that of the first flanging edge 210 and the second flanging edge 211, and the longitudinal reinforcing rib 220 can further enhance the connection strength of the bracket body 200 while not occupying a longitudinal mounting space of the plate spring support mounting bracket.
Referring to fig. 2, 3 and 4, in some embodiments, the bracket body 200 further includes a vertical reinforcing rib 230, the vertical reinforcing rib 230 is fixedly connected to the bracket body 200, a lower end of the vertical reinforcing rib 230 is fixedly connected to the longitudinal reinforcing rib 220, an upper end of the vertical reinforcing rib 230 abuts against the longitudinal beam 120, the vertical reinforcing rib 230 is strip-shaped and has a thickness equal to that of the longitudinal reinforcing rib 220, and the vertical reinforcing rib 230 can further enhance the connection strength of the bracket body 200 in the vertical direction while not occupying the longitudinal installation space of the leaf spring support mounting bracket.
Referring to fig. 2, 3 and 4, in some embodiments, the bracket body 200 further includes lightening holes 240, the lightening holes 240 are disposed above the longitudinal reinforcing ribs 220, the lightening holes 240 are oval and disposed at a central position of an upper portion of the bracket body 200, the vertical reinforcing ribs 230 are perpendicular to a cross section of the lightening holes 240 and function to support the oval lightening holes 240, the weight of the bracket body 200 can be reduced by the arrangement of the lightening holes 240 while the supporting strength of the leaf spring support mounting bracket is not affected, and the structure is simple and reliable.
According to the utility model discloses some embodiments of the second aspect, frame 100 includes the leaf spring support mounting support, and leaf spring support mounting support adopts vertical strengthening rib 220 and perpendicular strengthening rib 230 to strengthen fixed first hem 210 and the second hem 211 that turns over, and the support body turns over hem 211 and frame 100 fixed connection through first hem 210 and second, and support body front end need not set up perpendicular roof beam 130, and simple structure is reliable, improves frame 100 structural strength, saves the space of vertical installation leaf spring support mounting support on frame 100.
According to the utility model discloses some embodiments of third aspect, leaf spring support installing support adopts vertical strengthening rib 220 and vertical strengthening rib 230 to strengthen fixed first hem 210 and the second hem 211 of turning over, support body 200 is through first hem 210 and the second hem 211 of turning over and frame 100 fixed connection, support body 200 front end need not set up perpendicular roof beam 130, reduce the perpendicular roof beam 130 of frame 100 structure and occupy vertical space, make the power battery longitudinal arrangement space increase of bearing formula passenger train entirely, improve the duration of bearing formula [ electric ] motor coach entirely.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (9)
1. A leaf spring support mounting bracket, comprising:
a bracket body (200) provided at a side end of the vehicle frame (100);
the first flanging edge (210) is arranged at the front end of the bracket body (200), and the upper end part and the lower end part of the first flanging edge (210) respectively abut against the connecting part of the transverse beam (110) and the longitudinal beam (120) of the frame (100);
and the second flanging edge (211) is arranged at the rear end of the bracket body (200), and the upper end part and the lower end part of the second flanging edge (211) are respectively abutted against the longitudinal beam (120).
2. The leaf spring support mounting bracket according to claim 1, characterized in that the rear end of the second flanging (211) can be abutted against a vertical beam (130) of the frame (100) for supporting the longitudinal beam (120) and the vertical beam (130).
3. The leaf spring support mounting bracket of claim 2, further comprising an upper and lower flanged edge fixedly connected to the longitudinal beam (120).
4. The plate spring support mounting bracket according to claim 2, further comprising a longitudinal reinforcing rib (220) and a plate spring support mounting hole (250), wherein the plate spring support mounting hole (250) is disposed at a middle lower portion of the bracket body (200), the longitudinal reinforcing rib (220) is disposed above the plate spring support mounting hole (250), the longitudinal reinforcing rib (220) is fixedly connected with the bracket body (200), and both ends of the longitudinal reinforcing rib (220) are fixedly connected with the first flanging edge (210) and the second flanging edge (211), respectively.
5. The mounting bracket for a leaf spring bracket according to claim 4, characterized by further comprising a vertical reinforcing rib (230), wherein the vertical reinforcing rib (230) is fixedly connected with the bracket body (200), the lower end of the vertical reinforcing rib (230) is fixedly connected with the longitudinal reinforcing rib (220), and the upper end of the vertical reinforcing rib (230) abuts against the longitudinal beam (120).
6. The leaf spring mount mounting bracket of claim 5, further comprising a lightening hole (240), the lightening hole (240) being disposed above the longitudinal stiffener (220).
7. The leaf spring support mounting bracket of claim 2, wherein the first flap (210) has a width greater than a width of the second flap (211).
8. A vehicle frame (100) comprising a leaf spring mount mounting bracket according to any of claims 1 to 7.
9. A fully passenger vehicle comprising a frame (100) according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862564.XU CN214396309U (en) | 2020-12-03 | 2020-12-03 | Leaf spring support installing support, frame and bear formula passenger train entirely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022862564.XU CN214396309U (en) | 2020-12-03 | 2020-12-03 | Leaf spring support installing support, frame and bear formula passenger train entirely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214396309U true CN214396309U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022862564.XU Active CN214396309U (en) | 2020-12-03 | 2020-12-03 | Leaf spring support installing support, frame and bear formula passenger train entirely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214396309U (en) |
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2020
- 2020-12-03 CN CN202022862564.XU patent/CN214396309U/en active Active
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