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CN-122009341-A - Integrated side floor and vehicle with same

CN122009341ACN 122009341 ACN122009341 ACN 122009341ACN-122009341-A

Abstract

The invention provides an integrated side floor and a vehicle with the same. The integrated side floor comprises a side floor body, wherein the side floor body at least comprises an upper plate body, a front plate body, a first side plate body and a second side plate body, at least part of the first side plate body extends along the height direction of the side floor, at least part of the second side plate body extends along the height direction of the side floor, the first side plate body and the second side plate body are arranged at a distance along the width direction of the side floor so as to form an installation space between the first side plate body and the second side plate body, an opening communicated with the installation space is formed in one side, close to the front suspension, of the upper plate body, a third side plate body is arranged at the edge, far away from one side of the front plate body, of the opening of the upper plate body, and the third side plate body, the front plate body and the second side plate body are sequentially connected and enclose to form a reinforcement space along the circumference of the opening, and the side floor body is integrally cast. Solves the problem of low production and assembly efficiency of the integrally cast side floor in the prior art.

Inventors

  • CAO JI
  • ZHOU LIGONG
  • FENG HAIZHOU
  • ZHOU HONG
  • SHI LIJUN
  • CUI SHIFU

Assignees

  • 一汽铸造有限公司

Dates

Publication Date
20260512
Application Date
20260324

Claims (10)

  1. 1. An integrated edge floor, comprising: The side floor body (10), the side floor body (10) at least comprises an upper plate body (11), a front plate body (12), a first side plate body (13) and a second side plate body (14), wherein the upper plate body (11) is connected with at least one of the front plate body (12), the first side plate body (13) and the second side plate body (14), at least part of the first side plate body (13) extends along the height direction of the side floor, at least part of the second side plate body (14) extends along the height direction of the side floor, the first side plate body (13) and the second side plate body (14) are arranged at a distance along the width direction of the side floor, so that an installation space (100) is formed between the first side plate body (13) and the second side plate body (14), and the front plate body (12) is used for being connected with a front suspension; An opening (110) communicated with the installation space (100) is formed in one side, close to the front suspension, of the upper plate body (11), a third side plate body (15) is arranged at the edge, far away from the front plate body (12), of one side of the opening (110) of the upper plate body (11), the third side plate body (15) is connected with the first side plate body (13) and the front plate body (12) and the second side plate body (14) in sequence along the circumferential direction of the opening (110) to form a suspension reinforcing space (101), and a reinforcing rib assembly (20) is arranged in the suspension reinforcing space (101); Wherein the side floor body (10) is integrally cast.
  2. 2. The integrated side floor according to claim 1, wherein the side floor body (10) further comprises a partition plate body (16), the partition plate body (16) is connected with the third side plate body (15), the first side plate body (13), the front plate body (12) and the second side plate body (14), the partition plate body (16) is arranged in the suspension reinforcing space (101), one side of the partition plate body (16) facing the upper plate body (11) forms part of the suspension reinforcing space (101) with the third side plate body (15), part of the first side plate body (13), part of the front plate body (12) and part of the second side plate body (14), a reinforcing cavity (102) is formed by surrounding one side of the partition plate body (16) far away from the upper plate body (11) with part of the first side plate body (13), part of the front plate body (12) and part of the second side plate body (14), and the reinforcing cavity (102) is communicated with the outside through the reinforcing cavity (110).
  3. 3. The integrated side floor according to claim 2, wherein at least part of the first side plate body (13) and at least part of the second side plate body (14) extend along the length direction of the side floor, the first side plate body (13) and the second side plate body (14) each have a suspension fixing plate section (131) and an extension section (132), one side of the suspension fixing plate section (131) is connected with the front plate body (12), the other side of the suspension fixing plate section (131) is connected with the extension section (132), the suspension fixing plate sections (131) of the first side plate body (13) and the suspension fixing plate sections (131) of the second side plate body (14) are oppositely arranged, and the suspension reinforcing space (101) is formed by enclosing two suspension fixing plate sections (131) with the front plate body (12) and the third side plate body (15).
  4. 4. -Integrated side floor according to claim 3, characterized in that, in the length direction of the side floor, the suspension fixing plate section (131) is arranged from the side close to the front plate body (12) to the side close to the extension section (132), the distance between the end of the suspension fixing plate section (131) remote from the upper plate body (11) and the upper plate body (11) is increased and then decreased, wherein the maximum distance between the end of the suspension fixing plate section (131) remote from the upper plate body (11) and the upper plate body (11) is H, wherein 235 mm≤h≤265 mm.
  5. 5. -Integrated side floor according to any of the claims 2 to 4, characterized in that the reinforcement rib assembly (20) comprises a first reinforcement rib (21), which first reinforcement rib (21) is arranged protruding on the outer surface of the partition plate body (16) facing towards the side of the opening (110), at least part of the first reinforcement rib (21) extending in the height direction of the side floor, wherein several first reinforcement ribs (21) are arranged, which first reinforcement ribs (21) are connected in sequence in the length direction of the side floor, and that between two adjacent first reinforcement ribs (21) an angle is arranged.
  6. 6. The integrated side floor according to claim 5, characterized in that the first reinforcing rib (21) has two reinforcing surfaces arranged opposite to each other in the thickness direction of the first reinforcing rib (21), and in that the distance between the two reinforcing surfaces is arranged gradually decreasing from bottom to top in the height direction of the side floor.
  7. 7. The integrated side floor of claim 6, wherein the stiffener assembly (20) further comprises a second stiffener (22), the second stiffener (22) is disposed on an outer surface of the partition body (16) away from the other side of the opening (110) in a protruding manner, the second stiffener (22) is plural, the plural second stiffeners (22) are connected, and two adjacent second stiffeners (22) are disposed at an angle.
  8. 8. The integrated side floor according to claim 4, wherein at least one connecting hole (133) is formed in the suspension fixing plate section (131), at least one reinforcing rib (134) is disposed on a side, away from the suspension reinforcing space (101), of the suspension fixing plate section (131), one end of the reinforcing rib (134) is disposed at the connecting hole (133) along a circumferential protrusion of the connecting hole (133), and the other end of the reinforcing rib (134) is connected with the upper plate body (11).
  9. 9. -Integrated side floor according to any of the claims 1-4, 6-8, characterized in that the side floor body (10) is made of an aluminium alloy.
  10. 10. A vehicle, characterized in that it has an integrated side floor, which is an integrated side floor as claimed in any one of claims 1-9.

Description

Integrated side floor and vehicle with same Technical Field The invention relates to the technical field of automobile manufacturing, in particular to an integrated side floor and a vehicle with the same. Background Under the drive of increasingly strict emission, energy consumption standards and endurance requirements, the weight reduction of commercial vehicles has become a requirement. However, the multi-configuration, small-lot nature of the cab limits the large-scale application of its monolithic cast aluminum floor structure. In order to break through the bottleneck, a feasible path is integrated die casting of key substructures such as a steering cab side floor, and the like, and production flexibility, assembly efficiency and maintenance convenience are considered while effective weight reduction is realized. In view of the above technical problems, no effective solution has been proposed at present. Disclosure of Invention The invention mainly aims to provide an integrated side floor and a vehicle with the same, which are used for solving the problems of low production and assembly efficiency of the integrated cast side floor in the prior art. In order to achieve the above object, according to one aspect of the present invention, there is provided an integrated side floor comprising a side floor body including at least an upper plate body, a front plate body, a first side plate body and a second side plate body, the upper plate body being connected to at least one of the front plate body, the first side plate body and the second side plate body, at least part of the first side plate body extending in a side floor height direction, at least part of the second side plate body extending in a side floor height direction, the first side plate body and the second side plate body being disposed at a distance in a side floor width direction so as to form an installation space between the first side plate body and the second side plate body, the front plate body being adapted to be connected to a front suspension, an opening communicating with the installation space being provided on a side of the upper plate body adjacent to the front suspension, a third side plate body being provided on an edge of the side of the upper plate body remote from the front plate body, the third side plate body being sequentially connected to the first side plate body, the front plate body and the second side plate body in a circumferential direction of the opening to form a suspension reinforcement space, a reinforcement rib being provided in the suspension reinforcement space, and wherein the side floor is integrally molded. Further, the limit floor body still includes the division board body, division board body and third curb plate body, first curb plate body, preceding plate body, second curb plate body coupling, division board body set up in the suspension reinforcing space, division board body orientation and the first curb plate body of third curb plate body, part, the preceding plate body of part, the second curb plate body of part enclose to establish and form the reinforcing cavity, and the division board body is kept away from the lateral wall in the suspension reinforcing space of one side and the first curb plate body of part, the preceding plate body of part, the second curb plate body formation part of last plate body, wherein, reinforcing cavity passes through opening and outside intercommunication. Further, at least part of the first side plate body and at least part of the second side plate body extend along the length direction of the side floor, the first side plate body and the second side plate body are provided with a suspension fixing plate section and an extension section, one side of the suspension fixing plate section is connected with the front plate body, the other side of the suspension fixing plate section is connected with the extension section, the suspension fixing plate section of the first side plate body and the suspension fixing plate section of the second side plate body are oppositely arranged, and the suspension reinforcing space is formed by surrounding the two suspension fixing plate sections, the front plate body and the third side plate body. Further, along the length direction of the side floor, the suspension fixing plate section is arranged from one side close to the front plate body to one side close to the extension section, and the distance between one end of the suspension fixing plate section far away from the upper plate body and the upper plate body is increased and then reduced, wherein the maximum distance between one end of the suspension fixing plate section far away from the upper plate body and the upper plate body is H, and the H is more than or equal to 235mm and less than or equal to 265mm. Further, the reinforcing rib assembly comprises first reinforcing ribs, the first reinforcing ribs are arranged on the outer surface of one side, facing the opening, of the par