Search

CN-122009337-A - Automobile trunk cover inner plate reinforcing plate and processing technology thereof

CN122009337ACN 122009337 ACN122009337 ACN 122009337ACN-122009337-A

Abstract

The invention relates to the technical field of reinforcing plates, in particular to an inner plate reinforcing plate of an automobile trunk lid and a processing technology thereof, comprising a reinforcing plate body, wherein the reinforcing plate body comprises a first bottom plate and a second bottom plate, the first bottom plate and the second bottom plate are fixedly connected through thin rods, a reinforcing mechanism and a vertical mechanism are arranged on the first bottom plate and the second bottom plate, the reinforcing mechanism comprises a third round hole and a fourth round hole which are arranged in the first bottom plate, the third round hole and the fourth round hole are staggered and communicated with each other, reinforcing ribs B and reinforcing ribs A are respectively arranged on the inner walls of the third round hole and the fourth round hole, and the reinforcing ribs B and the reinforcing ribs A are staggered.

Inventors

  • ZHANG ZHANGXING
  • Dai Xujian
  • Luo Bingzhi

Assignees

  • 台州弘旭汽车零部件有限公司

Dates

Publication Date
20260512
Application Date
20260407

Claims (8)

  1. 1. The inner plate reinforcing plate of the automobile trunk cover comprises a reinforcing plate body and is characterized in that the reinforcing plate body comprises a first bottom plate (1) and a second bottom plate (2), the first bottom plate (1) and the second bottom plate (2) are fixedly connected through thin rods, and a reinforcing mechanism and a vertical mechanism are arranged on the first bottom plate (1) and the second bottom plate (2); The reinforcing mechanism comprises a third round hole (30) and a fourth round hole (31) which are formed in the first bottom plate (1), the third round hole (30) and the fourth round hole (31) are staggered and communicated with each other, reinforcing ribs B (22) and reinforcing ribs A (21) are respectively arranged on the inner walls of the third round hole (30) and the fourth round hole (31), the reinforcing ribs B (22) and the reinforcing ribs A (21) are staggered, the reinforcing mechanism further comprises a first round hole (28) and a second round hole (29) which are formed in the second bottom plate (2), the first round hole (28) and the second round hole (29) are staggered and communicated with each other, reinforcing ribs D (26) and reinforcing ribs C (25) are respectively arranged on the inner walls of the first round hole (28) and the second round hole (29), and the reinforcing ribs D (26) and the reinforcing ribs C (25) are staggered.
  2. 2. The automobile trunk lid inner plate reinforcing plate of claim 1, wherein a connecting hole (27) is communicated between the fourth round hole (31) and the first round hole (28), a connecting rib (24) is arranged on the inner wall of the connecting hole (27), and the connecting rib (24) is fixedly connected with an inner reinforcing rib A (21) and an inner reinforcing rib D (26) respectively.
  3. 3. The automobile trunk lid inner plate reinforcing plate according to claim 1, wherein the reinforcing mechanism further comprises a reinforcing plate (4), the reinforcing plate (4) is fixedly connected with the first bottom plate (1) and the second bottom plate (2) respectively, the upper ends of the reinforcing plate (4), the first bottom plate (1) and the second bottom plate (2) are smoothly connected through a connecting cambered surface A (5), the lower ends of the reinforcing plate (4), the first bottom plate (1) and the second bottom plate (2) are smoothly connected through a connecting cambered surface C (20), and an arc notch (17) is formed in the right end of the reinforcing plate (4).
  4. 4. The inner plate reinforcing plate for the automobile trunk cover is characterized in that a plurality of uniformly arranged honeycomb grooves (3) are formed in the upper end and the lower end of the reinforcing plate (4), and a plurality of rectangular holes (6) are formed in the top ends of the first bottom plate (1) and the second bottom plate (2) in a penetrating mode.
  5. 5. The automobile luggage compartment cover inner plate reinforcing plate according to claim 1, wherein the vertical mechanism comprises a third vertical plate (11) fixedly connected between the first bottom plate (1) and the second bottom plate (2), two mounting holes (13) are formed in the third vertical plate (11) in a penetrating mode, a connecting arc plate A (14) is fixedly connected to the right end of the third vertical plate (11), a fourth vertical plate (15) is fixedly connected to the right end of the connecting arc plate A (14), a second inclined plate (32) is fixedly connected to the right end of the fourth vertical plate (15), and the connecting arc plate A (14), the fourth vertical plate (15) and the second inclined plate (32) are fixedly connected with the second bottom plate (2) and are smoothly connected through a connecting arc surface B (16).
  6. 6. The automobile trunk lid inner plate reinforcing plate according to claim 5, wherein the left end of the third vertical plate (11) is fixedly connected with a connecting arc plate B (19), the left end of the connecting arc plate B (19) is fixedly connected with a second vertical plate (10), the left end of the second vertical plate (10) is fixedly connected with an arc plate (9), the front end of the arc plate (9) is fixedly connected with a first vertical plate (8), the front end of the first vertical plate (8) is fixedly connected with a first inclined plate (7), and the second vertical plate (10), the arc plate (9), the first vertical plate (8) and the first inclined plate (7) are fixedly connected with the first bottom plate (1) and are smoothly connected through the connecting arc plate B (16).
  7. 7. The automobile trunk lid inner plate reinforcing plate according to claim 6, wherein a plurality of inner side grooves (12) and outer side grooves (18) are respectively formed in the front end and the rear end of the second vertical plate (10), the third vertical plate (11) and the fourth vertical plate (15).
  8. 8. A processing technology of an inner plate reinforcing plate of an automobile trunk cover is characterized in that the inner plate reinforcing plate of the automobile trunk cover is adopted according to any one of claims 1-7, and comprises the following steps: The method comprises the steps that first, reinforcing treatment is carried out on a first bottom plate (1) through reinforcing ribs B (22) and reinforcing ribs A (21) in a reinforcing mechanism, and reinforcing treatment is carried out on a second bottom plate (2) through reinforcing ribs C (25) and reinforcing ribs D (26), so that the overall strength of a reinforcing plate body is improved, and the service life is prolonged; And secondly, tightly attaching the reinforcing plate body in the automobile trunk cover through the vertical mechanism, so that subsequent installation operation is convenient.

Description

Automobile trunk cover inner plate reinforcing plate and processing technology thereof Technical Field The invention relates to the technical field of reinforcing plates, in particular to an automobile trunk cover inner plate reinforcing plate and a processing technology thereof. Background The electric automobile is a vehicle which uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run and meets various requirements of road traffic and safety regulations, and the trunk hatch of the electric automobile is required to be reinforced in the production process, so that the trunk hatch of the electric automobile is required to be reinforced by using a trunk hatch inner plate reinforcing plate, and the reinforced trunk hatch of the electric automobile has the advantages of local rigidity and strength, and thus the deformation resistance, collision energy absorption effect and structural stability of the trunk lid are improved. The material of current luggage compartment cover inner panel reinforcing plate is the metal, because factors such as shape design or material thickness distribution lead to whole anti deformability weaker, when bearing external force or dynamic load, easily takes place deformation, influences its function realization and assembly stability. Disclosure of Invention The invention aims to solve the defects in the background art and provides an automobile trunk cover inner plate reinforcing plate and a processing technology thereof. In order to achieve the purpose, the technical scheme includes that the inner plate reinforcing plate of the automobile trunk cover comprises a reinforcing plate body, wherein the reinforcing plate body comprises a first bottom plate and a second bottom plate which are fixedly connected through thin rods, and a reinforcing mechanism and a vertical mechanism are arranged on the first bottom plate and the second bottom plate; The reinforcing mechanism comprises a third round hole and a fourth round hole which are formed in the first bottom plate, the third round hole and the fourth round hole are staggered and mutually communicated, reinforcing ribs B and A are respectively arranged on the inner walls of the third round hole and the fourth round hole, the reinforcing ribs B and A are staggered, the reinforcing mechanism further comprises a first round hole and a second round hole which are formed in the second bottom plate, the first round hole and the second round hole are staggered and mutually communicated, reinforcing ribs D and C are respectively arranged on the inner walls of the first round hole and the second round hole, and the reinforcing ribs D and C are staggered. Preferably, a connecting hole is communicated between the fourth round hole and the first round hole, a connecting rib is arranged on the inner wall of the connecting hole, and the connecting rib is fixedly connected with the reinforcing rib A and the reinforcing rib D on the inner side respectively. Preferably, the reinforcing mechanism further comprises a reinforcing plate, the reinforcing plate is fixedly connected with the first bottom plate and the second bottom plate respectively, the upper ends of the reinforcing plate, the first bottom plate and the second bottom plate are smoothly connected through a connecting cambered surface A, the lower ends of the reinforcing plate, the first bottom plate and the second bottom plate are smoothly connected through a connecting cambered surface C, and an arc notch is formed in the right end of the reinforcing plate. Preferably, a plurality of uniformly arranged honeycomb grooves are formed in the upper end and the lower end of the reinforcing plate, and a plurality of rectangular holes are formed in the top ends of the first bottom plate and the second bottom plate in a penetrating mode. Preferably, the vertical mechanism comprises a third vertical plate fixedly connected between the first bottom plate and the second bottom plate, two mounting holes are formed in the third vertical plate in a penetrating mode, the right end of the third vertical plate is fixedly connected with a connecting arc plate A, the right end of the connecting arc plate A is fixedly connected with a fourth vertical plate, the right end of the fourth vertical plate is fixedly connected with a second inclined plate, and the connecting arc plate A, the fourth vertical plate and the second inclined plate are fixedly connected with the second bottom plate and are smoothly connected through a connecting arc surface B. Preferably, the third riser left end fixedly connected with arc board B, connect arc board B left end fixedly connected with second riser, second riser left end fixedly connected with arc board, arc board front end fixedly connected with first riser, first riser front end fixedly connected with first swash plate, second riser, arc board, first riser and first swash plate all with first bottom plate fixed connection to through connecting ca