CN-122008862-A - Instrument desk sub-assembly mounting structure, instrument desk assembly and vehicle

CN122008862ACN 122008862 ACN122008862 ACN 122008862ACN-122008862-A

Abstract

The invention discloses an instrument desk sub-assembly mounting structure, an instrument desk assembly and a vehicle, and relates to the technical field of automobile parts; the instrument desk framework comprises a pipe beam, the air conditioner assembly is connected to the instrument desk framework, the blowing pipe assembly is arranged on the instrument desk framework, the air guide bracket is arranged between the air conditioner assembly and the blowing pipe assembly and is communicated with an air outlet of the air conditioner assembly and an air inlet of the blowing pipe assembly, and the lowest point of the blowing pipe assembly is higher than the highest point of the pipe beam. The invention aims to avoid assembly interference caused by stacking of components below the tubular beams and improve assembly efficiency and maintenance convenience.

Inventors

ZHANG JIANSHENG
JIA WENTAO
YAO YUAN
LIU CONG

Assignees

广汽丰田汽车有限公司

Dates

Publication Date: 20260512
Application Date: 20260325

Claims (10)

1. An instrument desk sub-assembly mounting structure, comprising: an instrument desk framework comprising a tubular beam; the air conditioner assembly is connected to the instrument desk framework; a blowing pipe assembly arranged on the instrument desk framework, and The air guide bracket is arranged between the air conditioner assembly and the blowing pipe assembly and is communicated with an air outlet of the air conditioner assembly and an air inlet of the blowing pipe assembly; The lowest point of the blowing pipe assembly is higher than the highest point of the main wire harness arranged on the pipe beam and the highest point of the auxiliary bracket arranged on the pipe beam.
2. The instrument desk sub-assembly mounting structure of claim 1, wherein the air guide bracket comprises a connecting bracket and a sealing sponge, the connecting bracket is arranged between the air conditioner assembly and the blowing pipe assembly and is communicated with an air outlet of the air conditioner assembly and an air inlet of the blowing pipe assembly, and the sealing sponge is wrapped at the joint of the connecting bracket and the air inlet of the blowing pipe assembly.
3. The instrument desk sub-assembly mounting structure according to claim 2, wherein the connecting bracket is of a hollow cylindrical structure with two open ends, the connecting bracket comprises a first connecting section and a second connecting section which are communicated, the first connecting section is connected with an air outlet of the air conditioner assembly, the second connecting section is connected with an air inlet of the blowing pipe assembly, and an included angle is formed between a central axis of the first connecting section and a central axis of the second connecting section.
4. The instrument desk sub-assembly mounting structure of claim 3, wherein the outer peripheral wall of the first connecting section is provided with a buckle, the air outlet edge of the air conditioner assembly is provided with a clamping hole matched with the buckle, and the first connecting section is clamped in the clamping hole through the buckle, and/or The connecting support further comprises a first installation part arranged on the first connecting section, a first installation hole is formed in the first installation part, a second installation part is arranged at the edge of the air outlet of the air conditioner assembly, a second installation hole is formed in the second installation part, the instrument desk sub-assembly installation structure further comprises a fastening piece, and the locking end of the fastening piece penetrates through the first installation hole and is locked in the second installation hole.
5. The instrument desk sub-assembly mounting structure of claim 3, wherein an outer peripheral wall of the second connection section is provided with an annular rib, the sealing sponge is wrapped around the outer periphery of the second connection section, and the annular rib is located inside the sealing sponge to limit axial falling of the sealing sponge.
6. The instrument desk sub-assembly mounting structure of claim 2, wherein the sealing sponge is adhesively secured to the outer periphery of the connection bracket and the sealing sponge is configured to closely conform to an inner wall of an air inlet of the air blowing pipe assembly when the connection bracket is inserted into the air inlet of the air blowing pipe assembly.
7. The instrument desk sub-assembly mounting structure according to any one of claims 1 to 6, wherein the blowing pipe assembly comprises a central blowing pipe, a defrosting pipe and two side blowing pipes, a first air outlet channel, a second air outlet channel and two third air outlet channels are arranged on the air guide bracket, the first air outlet channel is communicated with an air inlet of the central blowing pipe and an air outlet of the air conditioning assembly, the second air outlet channel is communicated with an air inlet of the defrosting pipe and an air outlet of the air conditioning assembly, and the two third air outlet channels are respectively communicated with an air inlet of the two side blowing pipes and an air outlet of the air conditioning assembly.
8. The instrument desk sub-assembly mounting structure as recited in any one of claims 1 to 6, further comprising an instrument desk main harness provided to the instrument desk skeleton; Wherein a portion of the structure of the instrument desk main harness extends from the instrument desk skeleton and is routed around to a side of the air conditioning assembly facing away from the tubular beam.
9. An instrument desk assembly, comprising: Instrument desk main body, and The instrument desk sub-assembly mounting structure of any one of claims 1 to 8; the instrument desk comprises an instrument desk framework, an instrument desk main body, a blowing pipe assembly and a blowing pipe assembly, wherein the instrument desk main body is arranged on the instrument desk framework, and the blowing pipe assembly is positioned in an installation space formed between the instrument desk framework and the instrument desk main body.
10. A vehicle comprising the instrument desk assembly of claim 9.

Description

Instrument desk sub-assembly mounting structure, instrument desk assembly and vehicle Technical Field The invention relates to the technical field of automobile parts, in particular to an instrument desk sub-assembly mounting structure, an instrument desk assembly and a vehicle. Background The automobile instrument desk sub-assembly is used as an important carrier for connecting an instrument desk main body and an automobile body, is generally integrated with components such as an instrument desk framework, an air conditioner assembly and a blowing pipe assembly and is used for realizing functions such as air conditioning in the automobile, structural support, wire harness hiding arrangement and the like, and the space layout rationality of the internal components directly influences the assembly manufacturability of the instrument desk and the safety of wire harness arrangement. Referring to fig. 1, in the prior art, the air blowing pipe assembly is limited to a narrow installation space inside the instrument desk, and is generally directly suspended below a pipe beam of the instrument desk framework or at the same level with the pipe beam, and an air outlet of the air conditioner assembly is connected with the air blowing pipe assembly through an air guiding structure. The arrangement mode enables the blowing pipe assembly to occupy valuable space below the pipe beam, the lowest position of the pipe beam front assembly is higher than the arrangement requirement of the pipe beam and the attached wire harness in a finished automobile state, the main wire harness of the instrument desk needs to avoid the blowing pipe assembly to carry out complex detouring when being arranged, the length of the wire harness is increased, the arrangement difficulty is increased, meanwhile, in the assembly process of the instrument desk assembly, the blowing pipe assembly below the pipe beam easily causes space interference to the installation of other parts, the assembly efficiency is reduced, and because the space below the pipe beam is limited, the fixing point of the blowing pipe assembly is difficult to arrange, shake or abnormal sound is easy to generate when the instrument desk is used for a long time, and the quality of the whole automobile is influenced. Disclosure of Invention The invention mainly aims to provide an instrument desk sub-assembly mounting structure, an instrument desk assembly and a vehicle, and aims to avoid assembly interference caused by stacking of components below a pipe beam and improve assembly efficiency and maintenance convenience. In order to achieve the above object, the present invention provides an instrument desk sub-assembly mounting structure, comprising: an instrument desk framework comprising a tubular beam; the air conditioner assembly is connected to the instrument desk framework; a blowing pipe assembly arranged on the instrument desk framework, and The air guide bracket is arranged between the air conditioner assembly and the blowing pipe assembly and is communicated with an air outlet of the air conditioner assembly and an air inlet of the blowing pipe assembly; The lowest point of the blowing pipe assembly is higher than the highest point of the main wire harness arranged on the pipe beam and the highest point of the auxiliary bracket arranged on the pipe beam. In an embodiment, the air guide support comprises a connecting support and a sealing sponge, wherein the connecting support is arranged between the air conditioner assembly and the blowing pipe assembly and is communicated with an air outlet of the air conditioner assembly and an air inlet of the blowing pipe assembly, and the sealing sponge is wrapped at the joint of the connecting support and the air inlet of the blowing pipe assembly. In an embodiment, the linking bridge is both ends open-ended cavity tubular structure, the linking bridge is including first linkage segment and the second linkage segment that is linked together, first linkage segment with air conditioning assembly's air outlet is connected, the second linkage segment with the air intake of blowing pipe assembly is connected, the central axis of first linkage segment with be the contained angle setting between the central axis of second linkage segment. In one embodiment, the outer peripheral wall of the first connecting section is provided with a buckle, the air outlet edge of the air conditioner assembly is provided with a clamping hole matched with the buckle, the first connecting section is clamped in the clamping hole through the buckle, and/or The connecting support further comprises a first installation part arranged on the first connecting section, a first installation hole is formed in the first installation part, a second installation part is arranged at the edge of the air outlet of the air conditioner assembly, a second installation hole is formed in the second installation part, the instrument desk sub-assembly installation structure further