CN210454993U - Medium-weight truck floor structure developed in platformization mode - Google Patents
Medium-weight truck floor structure developed in platformization mode Download PDFInfo
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- CN210454993U CN210454993U CN201921124508.7U CN201921124508U CN210454993U CN 210454993 U CN210454993 U CN 210454993U CN 201921124508 U CN201921124508 U CN 201921124508U CN 210454993 U CN210454993 U CN 210454993U
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Abstract
The utility model discloses a well heavily block floor structure of platform development, its structure includes right floor, left floor, preceding floor, well floor, left front floor, left back floor A and left back floor B, the utility model discloses a well heavily block floor structure of platform development, through set up well heavily block floor structure by right floor, left floor, preceding floor and well floor make through the spot welding mode, and every kind has all made additional strengthening, and left front floor can be obtained through laser cutting by left floor to general on all the other two kinds of motorcycle types, realized that former stage basis motorcycle type is the sample, the later stage shortens driver's cabin length and only needs development floor back end, and the anterior segment can be formed by basic motorcycle type cutting, has greatly reduced mould investment cost, and does not change the beneficial effect of car quality.
Description
Technical Field
The utility model relates to a well heavily block floor technical field, concretely relates to well heavily block floor structure of platform development.
Background
The floor is the most central component of the whole cab, the structural rigidity of the cab is directly influenced, and therefore the safety of passengers in the cab is influenced, and because floor parts are large in size and complex in shape, development cost occupies a large proportion in vehicle body development, for this reason, the medium and heavy truck floor structure is also technically improved, but the structural parts of the medium and heavy truck floor in the prior art are large in size, complex in shape and high in development cost.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects in the prior art, a middle heavy truck floor structure developed in a platform mode is provided, and the problems that parts of the middle heavy truck floor structure are large in size, complex in shape and high in development cost are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a well heavily block floor structure of platform development, including right floor, left floor, preceding floor, well floor, left front floor, left back floor A and left back floor B, the mode that right side floor front end left and right sides is respectively through spot welding welds with preceding floor and well floor rear end, the mode that left side floor rear end left and right sides is respectively through spot welding welds with preceding floor and well floor front end, preceding floor right-hand member welds mutually with well floor left end through spot welding, the mode shaping that the floor passes through laser cutting by left floor before a left side to left side preceding floor right-hand member welds mutually with left back floor A front end, left back floor B left end welds in left front floor.
Furthermore, the right floor, the left floor, the front floor, the middle floor, the left front floor, the left rear floor A and the left rear floor B are all formed in a stamping mode.
Furthermore, the right floor, the left floor, the front floor, the middle floor, the left front floor, the left rear floor A and the left rear floor B are all provided with reinforcing structures.
Further, the left front floor is universal on the type A vehicle or the type B vehicle.
Further, the left rear floor a and the left rear floor B need to be re-developed, and the development cost of the mold is far less than that of the left floor, the left front floor and the left rear floor a, and the left front floor and the left rear floor B which are formed into the A, B vehicle-type left floor assembly through spot welding.
Furthermore, the positions of the right floor and the left floor are centrosymmetric.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving the problems that the size of the structural part of the medium-weight truck floor is large, the shape is complex, and the development cost is high, the floor structure is made of a right floor, a left floor, a front floor and a middle floor in a spot welding mode through the arrangement of the medium-weight truck floor, each part is provided with a reinforcing structure, the left front floor can be obtained by laser cutting of the left floor and is universal on other two types of vehicles, the purpose that a former basic vehicle type is taken as a sample, only a rear section of the floor needs to be developed after the length of a cab is shortened in the later period is achieved, the front section can be formed by cutting of the basic vehicle type, the investment cost of a mold is greatly reduced, and the beneficial effect that the quality of.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a basic vehicle type floor assembly of the present invention;
FIG. 2 is a schematic structural view of a left floor assembly of type A of the present invention;
fig. 3 is the structural schematic diagram of the left floor assembly of the B-type vehicle.
In the figure: right floor-1, left floor-2, front floor-3, middle floor-4, left front floor-5, left rear floor A-6, left rear floor B-7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2 and 3, the present invention provides a floor structure of a medium heavy truck for platform development: the floor comprises a right floor 1, a left floor 2, a front floor 3, a middle floor 4, a left front floor 5, a left rear floor A6 and a left rear floor B7, wherein the left side and the right side of the front end of the right floor 1 are respectively welded with the rear ends of the front floor 3 and the middle floor 4 in a spot welding mode, the left side and the right side of the rear end of the left floor 2 are respectively welded with the front ends of the front floor 3 and the middle floor 4 in a spot welding mode, the right end of the front floor 3 is welded with the left end of the middle floor 4 in a spot welding mode, the left front floor 5 is formed by the left floor 2 in a laser cutting mode, the right end of the left front floor 5 is welded with the front end of the left rear floor A6, and the left end of the left rear floor B7 is.
The left floor board 1, the left floor board 2, the front floor board 3, the middle floor board 4, the left front floor board 5, the left rear floor board A6 and the left rear floor board B7 are all formed in a stamping mode, and the left floor board has the advantages of being beneficial to improving quality and being convenient to manufacture.
Wherein, right floor 1, left floor 2, front floor 3, well floor 4, left front floor 5, left back floor A6 and left back floor B7 all set up reinforced structure, its advantage has improved part intensity.
The left front floor 5 is universal on a vehicle type A or a vehicle type B, and has the advantage of being convenient to install and use.
The left rear floor A6 and the left rear floor B7 need to develop a mould again, and the development cost of the mould is far less than that of the left floor 2, the left front floor 5 and the left rear floor A6 and the left front floor 5 and the left rear floor B7 which form a left floor assembly of a A, B vehicle type by means of spot welding, so that the left floor assembly has the advantage of reducing the cost.
The positions of the right floor 1 and the left floor 2 are in central symmetry, and the installation and the use are facilitated.
The working principle is as follows: the user firstly obtains the right floor 1, the left floor 2, the front floor 3, the middle floor 4, the left front floor 5, the left rear floor A6 and the left rear floor B7 of the middle heavy truck floor structure developed in a platformization way by stamping, and each part is manufactured with a reinforcing structure, the strength of parts is improved, then the right floor 1, the left floor 2, the front floor 3, the middle floor 4, the left front floor 5, the left rear floor A6 and the left rear floor B7 are manufactured into the middle heavy truck floor structure of A, B vehicle type by spot welding, when two vehicle types are needed, the left front floor 5 is formed by the left floor 2 by laser cutting, the left front floor 5 and the left rear floor A6 form the left floor of A vehicle type by spot welding, or the left front floor 5 and the left rear floor B7 form the left floor assembly of B vehicle type by spot welding, and the left rear floor A6 and the left rear floor B7 need to be re-developed, however, the development cost of the mold is far less than that of the left floor 2, the left front floor 5, the left rear floor A6, the left front floor 5 and the left rear floor B7 form a A, B vehicle-type left floor assembly in a spot welding mode, the purpose that a front-stage basic vehicle type is taken as a sample, only the rear section of the floor needs to be developed after the length of a cab is shortened in the later stage is achieved, the front section can be formed by cutting the basic vehicle type, the investment cost of the mold is greatly reduced, the beneficial effect that the quality of the vehicle is not changed is achieved, and the problems that structural parts of a medium-weight truck floor are large in size, complex in shape and high in development cost.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a well heavily block floor structure of platform ization development which characterized in that: the structure of the floor comprises a right floor (1), a left floor (2), a front floor (3), a middle floor (4), a left front floor (5), a left rear floor A (6) and a left rear floor B (7), the left side and the right side of the front end of the right floor (1) are respectively welded with the rear ends of the front floor (3) and the middle floor (4) in a spot welding mode, the left side and the right side of the rear end of the left floor (2) are respectively welded with the front end of the front floor (3) and the front end of the middle floor (4) in a spot welding mode, the right end of the front floor (3) is welded with the left end of the middle floor (4) in a spot welding mode, the left front floor (5) is cut and formed by the left floor (2) in a laser cutting mode, the right end of the left front floor (5) is welded with the front end of the left rear floor A (6), and the left end of the left rear floor B (7) is welded on the left front floor (5).
2. The flooring structure for medium heavy truck developed by platform as claimed in claim 1, wherein: the floor structure is characterized in that the right floor (1), the left floor (2), the front floor (3), the middle floor (4), the left front floor (5), the left rear floor A (6) and the left rear floor B (7) are all formed in a stamping mode.
3. The flooring structure for medium heavy truck developed by platform as claimed in claim 1, wherein: the floor structure is characterized in that the right floor (1), the left floor (2), the front floor (3), the middle floor (4), the left front floor (5), the left rear floor A (6) and the left rear floor B (7) are all provided with reinforcing structures.
4. The flooring structure for medium heavy truck developed by platform as claimed in claim 1, wherein: the left front floor (5) is universal on an A vehicle type or a B vehicle type.
5. The flooring structure for medium heavy truck developed by platform as claimed in claim 1, wherein: the left rear floor A (6) and the left rear floor B (7) need to be re-developed with molds, and the development cost of the molds is far less than that of the left floor (2), the left front floor (5) and the left rear floor A (6) and the left front floor (5) and the left rear floor B (7) which are formed into A, B vehicle-shaped left floor assembly through spot welding.
6. The flooring structure for medium heavy truck developed by platform as claimed in claim 1, wherein: the positions of the right floor (1) and the left floor (2) are centrosymmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124508.7U CN210454993U (en) | 2019-07-17 | 2019-07-17 | Medium-weight truck floor structure developed in platformization mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124508.7U CN210454993U (en) | 2019-07-17 | 2019-07-17 | Medium-weight truck floor structure developed in platformization mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210454993U true CN210454993U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921124508.7U Expired - Fee Related CN210454993U (en) | 2019-07-17 | 2019-07-17 | Medium-weight truck floor structure developed in platformization mode |
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| CN (1) | CN210454993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208648A (en) * | 2020-09-28 | 2021-01-12 | 东风商用车有限公司 | Modular floor welding assembly and design method thereof |
| CN115123400A (en) * | 2022-06-29 | 2022-09-30 | 东风汽车集团股份有限公司 | Split type modular rear floor assembly and assembling method thereof |
-
2019
- 2019-07-17 CN CN201921124508.7U patent/CN210454993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208648A (en) * | 2020-09-28 | 2021-01-12 | 东风商用车有限公司 | Modular floor welding assembly and design method thereof |
| CN112208648B (en) * | 2020-09-28 | 2022-01-04 | 东风商用车有限公司 | Modular floor welding assembly and design method thereof |
| CN115123400A (en) * | 2022-06-29 | 2022-09-30 | 东风汽车集团股份有限公司 | Split type modular rear floor assembly and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210525 Address after: 330001 No. 509 North Avenue, Yingbin Road, Jiangxi, Nanchang Patentee after: JIANGLING MOTORS Co.,Ltd. Address before: 030032 No.5 Huazhang street, Taiyuan Tanghuai Park, comprehensive reform demonstration area, Xiaodian District, Taiyuan City, Shanxi Province Patentee before: JMC HEAVY DUTY VEHICLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |