Instrument panel framework assembly, mounting structure and vehicle

Through the segmented dashboard skeleton assembly design, the assembly difficulties and high mold development costs caused by the long size of the MPV model dashboard assembly are solved, and more flexible assembly is achieved and the cost of subsequent design changes is reduced.

CN222629123UActive Publication Date: 2025-03-18GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202421529987.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-03-18
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

In the prior art, the dashboard assembly of MPV models is too long, resulting in assembly difficulties and high mold development costs.

Method used

A segmented dashboard skeleton assembly is adopted, including a dashboard front skeleton and a dashboard rear skeleton, which is connected by the first and second mounting structures and fasteners to connect the rear skeleton to the front skeleton.

Benefits of technology

It effectively solves the problem of assembly space limitations caused by the long dashboard size, reduces mold development and manufacturing costs, and improves the flexibility of the vehicle model and the convenience of upgrades and adjustments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an instrument panel framework assembly, an installation structure and a vehicle, and belongs to the technical field of vehicles, the instrument panel framework assembly comprises an instrument panel front framework and an instrument panel rear framework; the rear end of the instrument panel front framework is provided with a first installation structure, the front end of the instrument panel rear framework is provided with a second installation structure, and the second installation structure is connected with the first installation structure through a first fastener. During installation, the dashboard front framework is installed on the front wall of the automobile body, then the dashboard rear framework is installed, the problem that the assembly space is limited due to the fact that the dashboard is too long is solved, and the assembly efficiency is improved; after segmentation, the overall size of the instrument panel framework is reduced, the requirement for a large mold is directly reduced, and therefore the mold development and manufacturing cost is remarkably reduced; in addition, the segmented design provides higher flexibility for future vehicle model updating, if layout adjustment or upgrading is needed, overall replacement is not needed, and the cost of follow-up design change is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of vehicles, and in particular relates to an instrument panel frame assembly, a mounting structure of the instrument panel frame assembly and a vehicle. Background Art

[0002] The dashboard frame is an important component of the car interior, which plays the role of carrying various functional parts and decorative parts. Some current models, such as MPV models (MPV is the abbreviation of multi-Purpose Vehicles), have a longer dashboard in the front-to-back direction due to the layout of the engine compartment, which makes it difficult to assemble the dashboard assembly, and the product size is too large, resulting in high mold development costs. Utility Model Content

[0003] The embodiments of the utility model provide an instrument panel frame assembly, a mounting structure and a vehicle, aiming to solve the problem that the instrument panel assembly has a long front-to-back dimension, which leads to assembly difficulties and high development costs.

[0004] In the first aspect, in order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an instrument panel frame assembly, including:

[0005] The front frame of the instrument panel has a first mounting structure at its rear end, and

[0006] The rear frame of the instrument panel has a second mounting structure at its front end, and the second mounting structure is connected to the first mounting structure through a first fastener, so that the rear frame of the instrument panel is connected to the front frame of the instrument panel.

[0007] In combination with the first aspect, in an achievable manner, the first mounting structure includes a plurality of first mounting holes dispersedly arranged along the left-right direction of the rear end of the front frame of the instrument panel, and the second mounting structure includes a plurality of second mounting holes dispersedly arranged along the left-right direction of the front end of the rear frame of the instrument panel, the second mounting holes correspond one-to-one to the first mounting holes, and the first fastener passes through the first mounting hole and the second mounting hole.

[0008] In combination with the first aspect, in an achievable manner, the first mounting structure also includes a first abutment boss dispersedly arranged in the left and right directions along the front end of the front frame of the instrument panel, a first abutment slope is arranged at the rear end of the first abutment boss, and the first mounting hole is arranged on the first abutment slope; the second mounting structure also includes a second abutment slope that is in contact with the first abutment slope.

[0009] In combination with the first aspect, in an achievable manner, a first pre-installed structure is further provided at the rear end of the front skeleton of the instrument panel, and the first pre-installed structure includes a plurality of first pre-installed sockets dispersedly arranged along the left and right directions of the rear end of the front skeleton of the instrument panel; a second pre-installed structure is further provided at the front end of the rear skeleton of the instrument panel, and the second pre-installed structure includes a plurality of first pre-installed tongues dispersedly arranged along the left and right directions of the front end of the rear skeleton of the instrument panel; the first pre-installed tongues are plugged into the first pre-installed sockets in a one-to-one correspondence.

[0010] In combination with the first aspect, in one achievable manner, a first guiding slope for guiding the insertion of the first pre-installed plug tongue is further provided on a lower edge of the first pre-installed plug hole.

[0011] Compared with the prior art, the instrument panel skeleton assembly provided by the utility model has the following beneficial effects: the instrument panel skeleton assembly adopts a segmented structure, which is divided into two sections, namely, the front instrument panel skeleton and the rear instrument panel skeleton, and the rear instrument panel skeleton is connected to the front instrument panel skeleton. Based on the above structure, the following effects are achieved: (1) During installation, the front instrument panel skeleton can be installed on the front of the vehicle body first, and then the rear instrument panel skeleton can be installed, which can effectively solve the problem of limited assembly space caused by the long instrument panel size, and the instrument panel can be installed smoothly in the limited space inside the vehicle, thereby improving the assembly efficiency; (2) The overall size of the instrument panel skeleton is reduced by segmentation, which directly reduces the demand for large molds, thereby significantly reducing the cost of mold development and manufacturing; (3) The segmented design also provides higher flexibility for future vehicle model updates. If the instrument panel layout needs to be adjusted or upgraded, only the skeleton of the corresponding part needs to be modified, without having to replace the entire part, which is conducive to reducing the cost of subsequent design changes.

[0012] In the second aspect, an embodiment of the utility model also provides an installation structure of an instrument panel frame assembly, including the instrument panel frame assembly, wherein the front end of the front instrument panel frame has a third installation structure connected to the front wall of the vehicle body, and the rear end has a fourth installation structure connected to the front wall of the vehicle body; wherein the fourth installation structure is located below the first installation structure.

[0013] In combination with the second aspect, in one feasible manner, the third mounting structure includes a plurality of third plug interfaces dispersedly arranged along the left and right directions of the front end of the front frame of the instrument panel; and a third plug tongue corresponding one to each of the third plug interfaces is provided on the front enclosure of the vehicle body.

[0014] In combination with the second aspect, in an achievable manner, the fourth mounting structure includes a plurality of fourth mounting holes dispersedly arranged in the left and right directions along the rear end of the front frame of the instrument panel, and fifth mounting holes corresponding to the fourth mounting holes are arranged on the front panel of the vehicle body one by one, and the rear end of the front frame of the instrument panel is mounted on the front panel of the vehicle body through a second fastener.

[0015] In combination with the second aspect, in a feasible method, a plurality of second abutment bosses are dispersedly arranged on the front enclosure of the vehicle body along the left-right direction, a third abutment slope is arranged on the second abutment boss, the fifth mounting hole is arranged on the third abutment slope, and a fourth abutment slope abutting against the third abutment slope is arranged on the front frame of the instrument panel.

[0016] The installation structure of the instrument panel frame assembly provided in the embodiment of the utility model adopts this segmented instrument panel frame assembly. During installation, the front frame of the instrument panel is first assembled separately on the front panel of the vehicle body. The front frame of the instrument panel is firmly installed on the front panel of the vehicle body through the front and rear two installation structures. Then, the rear frame of the instrument panel is fixed to the front frame of the instrument panel, and the overall large-sized components are decomposed into small-sized components. The installation is flexible and convenient, which reduces space limitations and is also conducive to the subsequent flexible upgrade and adjustment of the vehicle model.

[0017] In a third aspect, an embodiment of the utility model further provides a vehicle, including the installation structure of the instrument panel frame assembly.

[0018] The vehicle provided by the embodiment of the utility model adopts this segmented instrument panel skeleton assembly, which not only reduces the difficulty of assembly, but also reduces the development cost, while improving the platform requirements for adapting to upgrades and adjustments of the entire vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural schematic diagram of the installation structure of the instrument panel framework assembly provided by an embodiment of the utility model;

[0020] Figure 2 A schematic side view of the mounting structure of the instrument panel framework assembly provided by an embodiment of the utility model;

[0021] Figure 3 A schematic diagram of the exploded structure of the instrument panel skeleton assembly provided by an embodiment of the utility model;

[0022] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0023] Figure 5 A schematic diagram of the three-dimensional structure of the rear frame of the instrument panel used in the embodiment of the present utility model;

[0024] Figure 6 A schematic diagram of a top view of the structure of the instrument panel skeleton assembly provided by an embodiment of the utility model;

[0025] Figure 7 for Figure 6 A schematic diagram of the local enlarged structure at B in the middle;

[0026] Figure 8 For along Figure 7 Cross-sectional structural diagram of the center CC line;

[0027] Fig. 9 A schematic diagram of the exploded structure of the installation structure of the instrument panel frame assembly provided by the embodiment of the utility model;

[0028] Fig.10 A three-dimensional structural schematic diagram of the installation structure of the instrument panel framework assembly provided by an embodiment of the utility model;

[0029] Fig.11 A schematic diagram of the three-dimensional structure of the front wall of a vehicle body provided by an embodiment of the utility model;

[0030] Fig.12 A schematic diagram of the three-dimensional structure of the front frame of the instrument panel provided by an embodiment of the utility model;

[0031] Fig.13 A schematic diagram of the structure of the front frame of the instrument panel and the front wall of the vehicle body provided by the embodiment of the utility model;

[0032] Description of reference numerals:

[0033] 1. Instrument panel front frame; 11. First mounting structure; 111. First mounting hole; 112. First abutting boss; 113. First abutting slope; 2. Instrument panel rear frame; 12. First pre-installed structure; 121. First pre-installed socket; 122. First guide slope; 13. Third mounting structure; 131. Third plug interface; 14. Fourth mounting structure; 141. Fourth mounting hole; 142. Fourth abutting slope; 143. Auxiliary positioning hole; 21. Second mounting structure; 211. Second mounting hole; 22. First pre-installed plug tongue; 3. Vehicle body front; 31. Third plug tongue; 32. Second abutting boss; 321. Third abutting slope; 33. Second fastener; 4. Sound-absorbing layer. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0035] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0036] In the claims, specification and the above-mentioned drawings of the present utility model, the terms "up" and "down" are the same as the up and down directions of the vehicle body, the terms "front" and "rear" are the same as the front and rear directions of the vehicle body, and the terms "left" and "right" are the same as the left and right directions of the vehicle body. The remaining directional words, unless otherwise clearly defined, such as the use of terms "length", "width", "center", "horizontal", "high", "low", etc. to indicate directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so they cannot be understood as limiting the specific protection scope of the present invention.

[0037] In the claims, specification and drawings of the present utility model, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0038] Please also read Figures 1 to 8 The instrument panel frame assembly provided by the utility model is now described. The instrument panel frame assembly comprises: an instrument panel front frame 1 and an instrument panel rear frame 2 which are arranged in sections; the rear end of the instrument panel front frame 1 has a first mounting structure 11, and the front end of the instrument panel rear frame 2 has a second mounting structure 21, and the second mounting structure 21 is connected to the first mounting structure 11 through a first fastener, so that the instrument panel rear frame 2 is connected to the instrument panel front frame 1.

[0039] The instrument panel skeleton assembly provided by the utility model adopts a segmented structure, which is divided into two sections, namely, the front instrument panel skeleton 1 and the rear instrument panel skeleton 2, and the rear instrument panel skeleton 2 is connected to the front instrument panel skeleton 1. Based on the above structure, the following effects are achieved: (1) During installation, the front instrument panel skeleton 1 can be installed on the front wall 3 of the vehicle body first, and then the rear instrument panel skeleton 2 can be installed, which can effectively solve the problem of limited assembly space caused by the long instrument panel size, and the instrument panel can be installed smoothly in the limited space inside the vehicle, thereby improving the assembly efficiency; (2) The overall size of the instrument panel skeleton is reduced by segmentation, which directly reduces the demand for large molds, thereby significantly reducing the cost of mold development and manufacturing; (3) The segmented design also provides higher flexibility for future vehicle model updates. If the instrument panel layout needs to be adjusted or upgraded, only the skeleton of the corresponding part needs to be modified, without having to replace the entire part, which is conducive to reducing the cost of subsequent design changes.

[0040] In some embodiments, see Figures 3 to 5 As shown, the first mounting structure 11 includes a plurality of first mounting holes 111 dispersedly arranged in the left-right direction along the rear end of the instrument panel front frame 1, and the second mounting structure 21 includes a plurality of second mounting holes 211 dispersedly arranged in the left-right direction along the front end of the instrument panel rear frame 2, and the second mounting holes 211 correspond to the first mounting holes 111 one by one, and the first fastener passes through the first mounting hole 111 and the second mounting hole 211. The connection between the instrument panel rear frame 2 and the instrument panel front frame 1 should be firm and reliable, and also detachable, so the first fastener is used for connection, wherein the first mounting hole 111 on the instrument panel front frame 1 can be a threaded hole, and the first fastener is a screw or a bolt. When installing, the first fastener first passes through the second mounting hole 211 and then is screwed with the first mounting hole 111.

[0041] Taking the arrangement of the second mounting holes 211 on the rear instrument panel frame 2 as an example, in order to ensure the consistency and firmness of the connection of the rear instrument panel frame 2 in the left-right direction, the second mounting holes 211 are basically evenly distributed along the left-right direction of the rear instrument panel frame 2. Preferably, the distance between adjacent second mounting holes 211 is 150 to 190 mm, and multiple second mounting holes 211 are symmetrically arranged along the center axis of the vehicle body. When the spacing between two second mounting holes 211 is different from the spacing between the other two holes due to structural reasons, the symmetrical arrangement can also ensure that the connection between the rear instrument panel frame 2 and the front instrument panel frame 1 in the left-right direction is firm and reliable.

[0042] In order to eliminate manufacturing errors and assembly tolerances, one or two of the second mounting holes 211 can be used as the first main positioning hole, and the first main positioning hole is adapted to the first fastener. The other second mounting holes 211 can be designed as adjustable oblong holes to facilitate adjustment and eliminate assembly tolerances. The second mounting hole 211 in the middle position is now taken as an example for explanation: during installation, first use the first fastener to pass through the second mounting hole 211 and screw it to the first mounting hole 111, and then align the second mounting hole 211 with the first mounting hole 111 on the left and right sides. At this time, if the corresponding second mounting hole 211 is not concentric with the first mounting hole 111, the first fastener can also be installed smoothly.

[0043] Since the thickness of the front frame 1 and the rear frame 2 of the dashboard are not too thick, in order to extend the length of the threaded connection, a coaxial nut can be welded at the position of the first mounting hole 111 to increase the length of the threaded connection of the first fastener and improve the reliability of fastening; of course, a stud can also be welded at the position of the first mounting hole 111 of the front frame 1 of the dashboard as the first fastener, and the stud can be fastened with a nut after passing through the second mounting hole 211.

[0044] In some embodiments, see Figures 3 to 8As shown, the first mounting structure 11 also includes a first abutting boss 112 dispersedly arranged in the left and right directions along the front end of the instrument panel front frame 1, and a first abutting slope 113 is arranged at the rear end of the first abutting boss 112, and the first mounting hole is arranged on the first abutting slope 113; the second mounting structure 21 includes a second abutting slope that fits with the first abutting slope 113. By constructing the first abutting boss 112 on the instrument panel front frame 1, reliable support can be provided for the instrument panel rear frame 2, and the constructed abutting slope can ensure that the two are in surface contact, thereby ensuring that the instrument panel rear frame 2 and the instrument panel front frame 1 form a stable relationship of mutual dependence after being connected.

[0045] It should be explained that the inclined planes mentioned here and in the following text are acute angles or obtuse angles with the horizontal plane, and the first abutting inclined plane 113 and the second abutting inclined plane are adjacent to each other in the front-to-back direction. The angle between the first abutting inclined plane 113 and the horizontal plane is preferably 45°±10°.

[0046] In some embodiments, see Figures 3 to 5 As shown, the rear end of the front frame 1 of the instrument panel is also provided with a first pre-installed structure 12, which includes a plurality of first pre-installed sockets 121 dispersedly arranged along the left and right directions of the rear end of the front frame 1 of the instrument panel; the front end of the rear frame 2 of the instrument panel is also provided with a second pre-installed structure, which includes a plurality of first pre-installed tongues 22 dispersedly arranged along the left and right directions of the front end of the rear frame 2 of the instrument panel; the first pre-installed tongues 22 are plugged in one-to-one with the first pre-installed sockets 121. Since the length of the rear frame 2 of the instrument panel in the left and right directions is long, and the apertures of the first mounting holes 111 and the second mounting holes 211 are not too large, it is not easy to align, and by inserting the first pre-installed tongues 22 into the first pre-installed sockets 121, the rear frame 2 of the instrument panel can be pre-installed and preliminarily positioned. At this time, since the rear frame 2 of the instrument panel is pre-installed, the hand can be temporarily released, and then the rear frame 2 of the instrument panel can be adjusted left and right or up and down to accurately align the second mounting holes 211 with the first mounting holes 111, making the installation more labor-saving.

[0047] Due to the pre-installation function of the pre-installation structure, the number of the pre-installation holes 210 can be 3-5 evenly distributed in the left and right directions, which is less than the number of the second installation holes 211 and is staggered with the second installation holes 211. The position can be slightly higher than the second installation hole 211 or slightly lower than the second installation hole 211.

[0048] Due to the pre-installation function of the pre-installation structure, the cooperation between the first pre-installation tongue 22 and the first pre-installation socket 121 needs to have a certain adjustment gap. For example, the opening width of the first pre-installation socket 121 is 15 mm and the length is 30 mm, then the width of the first pre-installation tongue 22 is 14.8 mm (a gap of 0.1 mm on one side) and the length is 29 mm (a gap of 0.5 mm on one side). At the same time, since the installation direction of the rear frame 2 of the instrument panel is from back to front, the pre-installation structure can limit the upper and lower directions of the rear frame 2 of the instrument panel.

[0049] In some embodiments, see Figure 3 and Figure 4 , the lower edge of the first pre-installed socket 121 is also provided with a first guiding slope 122 for guiding the insertion of the first pre-installed plug 22. To ensure the convenience of installation, the first pre-installed plug 22 first contacts the first guiding slope 122. At this time, the installer or the manipulator used can push the rear frame 2 of the instrument panel along the first guiding slope 122, making the installation more labor-saving. Optionally, the angle between the first guiding slope 122 and the horizontal plane is 45°±10°, and the length of the first guiding slope 122 is ≥20mm, which is the length of the route along which the first pre-installed plug 22 slides along the first guiding slope 122.

[0050] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0051] See also Figures 9 to 13 As shown, based on the same inventive concept, an embodiment of the present application also provides an installation structure of an instrument panel frame assembly, including an instrument panel frame assembly, wherein the front end of the instrument panel front frame 1 has a third installation structure 13 connected to the vehicle body front wall 3, and the rear end has a fourth installation structure 14 connected to the vehicle body front wall 3; wherein the fourth installation structure 14 is located below the first installation structure 11.

[0052] The installation structure of the instrument panel frame assembly provided in the embodiment of the utility model adopts this segmented instrument panel frame assembly. During installation, the front instrument panel frame 1 is first assembled separately on the front panel 3 of the vehicle body. The front instrument panel frame 1 is firmly installed on the front panel 3 of the vehicle body through the front and rear installation structures. Then, the rear instrument panel frame 2 is fixed on the front instrument panel frame 1. The overall large-sized components are decomposed into small-sized components. The installation is flexible and convenient, which reduces space limitations and is also conducive to the subsequent flexible upgrade and adjustment of the vehicle model.

[0053] In some embodiments, see Figures 11 to 13As shown, the third mounting structure 13 includes a plurality of third plug ports 131 dispersedly arranged along the left and right directions of the front end of the instrument panel front frame 1; the vehicle body front wall 3 is provided with third plug tongues 31 corresponding to each of the third plug ports 131. The instrument panel front frame 1 is first connected to the vehicle body front wall 3 by plugging, and this plugging method also has the function of pre-installation, which can make the instrument panel front frame 1 and the vehicle body front wall 3 preliminarily connected, and then the position of the instrument panel front frame 1 can be adjusted by releasing the hand, making the installation simple and convenient.

[0054] Among them, the third plug interface 131 is evenly distributed along the left and right directions of the front frame 1 of the instrument panel and symmetrical along the central axis of the vehicle body to ensure the uniformity of the force on the front frame 1 of the instrument panel. Since the plug-in method requires clearance between the plug-in tongue and the plug interface, a certain gap is reserved between the two, which will cause shaking and abnormal noise during driving. Therefore, this application uses other sound-absorbing layers 4 such as non-woven fabric or adhesive rubber layer to wrap the third plug-in tongue 31, and then insert the non-woven fabric or sound-absorbing layer 4 into the third plug interface 131 together, separating the third plug-in tongue 31 from the third plug interface 131, avoiding the abnormal noise problem caused by hard contact between the two.

[0055] For example, if the thickness of the third plug tongue 31 is 1.4 mm, and the width of the third plug port 131 is 2.8 mm, then a 1 mm thick non-woven fabric can be wrapped around the third plug tongue 31. The width and thickness here are both measured along the up and down direction of the vehicle body.

[0056] In some embodiments, see Figures 9 to 12 As shown, the fourth mounting structure 14 includes a plurality of fourth mounting holes 141 dispersedly arranged in the left-right direction along the rear end of the instrument panel front frame 1, and the vehicle body front wall 3 is provided with a fifth mounting hole corresponding to the fourth mounting hole 141, and the rear end of the instrument panel front frame 1 is mounted on the vehicle body front wall 3 through the second fastener 33. The front end of the instrument panel front frame 1 is pre-installed by plug-in, and the rear end needs to be tightly connected with the vehicle body front wall 3 to ensure that the installation position of the instrument panel front frame 1 is accurate and reliable. Therefore, the rear end of the instrument panel front frame 1 adopts the method of fastening with the second fastener 33, wherein the fifth mounting hole on the vehicle body front wall 3 can be a threaded hole, and the second fastener 33 is a screw or a bolt. When installing, the second fastener 33 first passes through the fourth mounting hole 141 and then is screwed with the fifth mounting hole.

[0057] Optionally, bolts may be welded on the front wall 3 of the vehicle body, and the bolts may pass through the fourth mounting holes 141 and then be fastened with nuts.

[0058] In order to ensure the consistency and firmness of the connection of the front frame 1 of the dashboard in the left-right direction, the fourth mounting holes 141 are basically evenly distributed along the left-right direction of the front frame 1 of the dashboard, and multiple fourth mounting holes 141 are symmetrically arranged along the center axis of the vehicle body, ensuring that the connection between the rear frame 2 of the dashboard and the front frame 1 of the dashboard in the left-right direction is firm and reliable.

[0059] In order to eliminate manufacturing errors and assembly tolerances, one or two of the fourth mounting holes 141 can be used as the second main positioning holes, and the second main positioning holes are adapted to the second fastener 33. The other fourth mounting holes 141 can be designed as adjustable oblong holes to facilitate adjustment and eliminate assembly tolerances. Of course, this situation is applicable to the case where bolts are welded on the front wall 3 of the vehicle body as the second fastener 33. For example, when an M6 bolt is projectedly welded on the front wall 3 of the vehicle body, the fourth mounting hole 141 in the middle of the front frame 1 of the instrument panel has a hole diameter of 6.2 mm as the second main positioning hole, and the other three fourth mounting holes 141 are oblong holes of 6.2×9.2 mm as auxiliary positioning holes 143 (see Fig.12 ), in this embodiment, four fourth mounting holes 141 are set in the front frame 1 of the instrument panel as an example.

[0060] In some embodiments, Fig.11 and Fig.12 As shown, a plurality of second abutting bosses 32 are dispersedly arranged on the front wall 3 of the vehicle body in the left-right direction, a third abutting inclined surface 321 is arranged on the second abutting bosses 32, a fifth mounting hole is arranged on the third abutting inclined surface 321, and a fourth abutting inclined surface 142 abutting against the third abutting inclined surface 321 is arranged on the front frame 1 of the instrument panel. By constructing the second abutting bosses 32 on the front wall 3 of the vehicle body, reliable support and position limiting can be provided for the front frame 1 of the instrument panel during installation, which is convenient for installation operation, and the constructed abutting inclined surface can ensure that the two are in surface contact, thereby ensuring that the rear frame 2 of the instrument panel and the front frame 1 of the instrument panel form a stable relationship of mutual dependence after being connected. Similarly, the angle between the third abutting inclined surface 321 and the horizontal plane is preferably 45°±10°, and the third abutting inclined surface 321 is located obliquely below the fourth abutting inclined surface 142.

[0061] Based on the same inventive concept, an embodiment of the utility model further provides a vehicle, including the installation structure of the instrument panel frame assembly.

[0062] The vehicle provided by the embodiment of the utility model adopts this segmented instrument panel skeleton assembly, which not only reduces the difficulty of assembly, but also reduces the development cost, while improving the platform requirements for adapting to upgrades and adjustments of the entire vehicle.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An instrument panel frame assembly, characterized in that: include: The front frame (1) of the instrument panel has a first mounting structure (11) at its rear end, and The rear frame (2) of the instrument panel has a second mounting structure (21) at its front end, and the second mounting structure (21) is connected to the first mounting structure (11) via a first fastener, so that the rear frame (2) of the instrument panel is connected to the front frame (1) of the instrument panel.

2. The instrument panel frame assembly according to claim 1, characterized in that: The first mounting structure (11) comprises a plurality of first mounting holes (111) dispersedly arranged in the left-right direction along the rear end of the instrument panel front frame (1); the second mounting structure (21) comprises a plurality of second mounting holes (211) dispersedly arranged in the left-right direction along the front end of the instrument panel rear frame (2); the second mounting holes (211) correspond one-to-one to the first mounting holes (111); and the first fastener passes through the first mounting hole (111) and the second mounting hole (211).

3. The instrument panel frame assembly according to claim 2, characterized in that: The first mounting structure (11) further comprises a first abutment boss (112) dispersedly arranged in the left-right direction along the front end of the instrument panel front frame (1); a first abutment slope (113) is arranged at the rear end of the first abutment boss (112); and the first mounting hole (111) is arranged on the first abutment slope (113); and the second mounting structure (21) comprises a second abutment slope that is in contact with the first abutment slope (113).

4. The instrument panel frame assembly according to claim 1, characterized in that: The rear end of the instrument panel front frame (1) is also provided with a first pre-installed structure (12), the first pre-installed structure (12) comprising a plurality of first pre-installed sockets (121) dispersedly arranged along the left and right directions of the rear end of the instrument panel front frame (1); the front end of the instrument panel rear frame (2) is also provided with a second pre-installed structure, the second pre-installed structure comprising a plurality of first pre-installed tongues (22) dispersedly arranged along the left and right directions of the front end of the instrument panel rear frame (2); the first pre-installed tongues (22) are plugged into the first pre-installed sockets (121) in a one-to-one correspondence.

5. The instrument panel frame assembly according to claim 4, characterized in that: The lower edge of the first pre-installed socket (121) is also provided with a first guiding inclined surface (122) for guiding the insertion of the first pre-installed plug tongue (22).

6. An installation structure of an instrument panel frame assembly, comprising the instrument panel frame assembly according to any one of claims 1 to 5, characterized in that: The front end of the instrument panel front frame (1) has a third mounting structure (13) connected to the front wall of the vehicle body (3), and the rear end has a fourth mounting structure (14) connected to the front wall of the vehicle body (3); wherein the fourth mounting structure (14) is located below the first mounting structure (11).

7. The installation structure of the instrument panel frame assembly according to claim 6, characterized in that: The third mounting structure (13) comprises a plurality of third plugging interfaces (131) dispersedly arranged along the left-right direction of the front end of the instrument panel front frame (1); and the vehicle body front enclosure (3) is provided with third plugging tongues (31) corresponding one to each of the third plugging interfaces (131).

8. The installation structure of the instrument panel frame assembly according to claim 6, characterized in that: The fourth mounting structure (14) comprises a plurality of fourth mounting holes (141) dispersedly arranged in the left-right direction along the rear end of the instrument panel front frame (1); the vehicle body front enclosure (3) is provided with fifth mounting holes corresponding one-to-one to the fourth mounting holes (141); and the rear end of the instrument panel front frame (1) is mounted on the vehicle body front enclosure (3) via a second fastener (33).

9. The installation structure of the instrument panel frame assembly according to claim 8, characterized in that: A plurality of second abutment bosses (32) are dispersedly arranged on the front enclosure (3) of the vehicle body in the left-right direction, a third abutment slope (321) is arranged on the second abutment boss (32), the fifth mounting hole is arranged on the third abutment slope (321), and a fourth abutment slope (142) abutting against the third abutment slope (321) is arranged on the front frame (1) of the instrument panel.

10. A vehicle, characterized in that: It comprises a mounting structure of an instrument panel skeleton assembly as described in any one of claims 6 to 9.