Embedded bottom guard plate

Abstract

The utility model discloses an embedded bottom guard plate which comprises a bottom guard plate body, an installation hole is formed in the inner wall of the bottom guard plate body, an embedded sleeve is installed on the inner wall of the installation hole in an embedded mode, the embedded sleeve is installed on the inner wall of the installation hole in an inserted mode from bottom to top, and structural adhesive is coated on the connecting position between the embedded sleeve and the bottom guard plate body. A mounting hole is formed in the inner wall of the bottom protection plate, the nesting sleeve is mounted on the inner wall of the mounting hole, the bolt and the bolt sleeve are mounted in the nesting sleeve in a matched mode, the mounting hole is formed in the inner wall of the bottom protection plate, the nesting sleeve is mounted on the inner wall of the mounting hole, and the bolt and the bolt sleeve are mounted in the nesting sleeve in a matched mode. And the bolts and the bolt sleeves can form an integrated structure with the bottom guard plate, so that the phenomenon that the mounting structure of the bottom guard plate is loosened due to vibration in the running process of the new energy automobile is avoided, and the structural stability of equipment use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile bottom fender plate technical field, concretely is a kind of embedded bottom fender plate. BACKGROUND

[0002] When installing the bottom fender plate of new energy automobile, the bottom fender plate is usually fixedly connected with the ground plate outer wall of new energy automobile by bolt, the existing installation structure is inconvenient to embed bolt in the inside of bottom fender plate after installing bottom fender plate, it is inconvenient to clamp and fix the top and bottom of bottom fender plate by bolt and bolt sleeve cooperation, it is inconvenient to improve the structural stability of installing bottom fender plate, under the condition of long-term high-frequency vibration during the driving of new energy automobile, it is easy to cause the loosening of bottom fender plate, inconvenient to use, there is security risk. SUMMARY

[0003] The utility model aims at providing a kind of embedded bottom fender plate to solve the problems presented in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of embedded bottom fender plate, including bottom fender plate, the inner wall of the bottom fender plate is provided with installation hole, the inner wall of the installation hole is embeddedly installed nesting, the nesting is inserted and is installed in the inner wall of installation hole from bottom to top, structural glue is coated at the connecting place between the nesting and bottom fender plate, the bottom end inner wall of the nesting is connected bolt, and the top screw rod portion of the bolt is spirally connected bolt sleeve.

[0006] In a preferred embodiment of the utility model, the nesting is first nesting, and the top of the first nesting is flush with the top surface of the bottom fender plate.

[0007] In a preferred embodiment of the utility model, the nesting is second nesting, and the upper and lower ends of the second nesting are connected on the inner wall of the installation hole of the bottom fender plate by spin riveting.

[0008] Additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model.

[0009] 1. by installing hole in the inner wall of bottom fender plate, installing nesting in the inner wall of installation hole, and installing bolt and bolt sleeve in nesting, bolt and bolt sleeve can form integrated structure with bottom fender plate, avoid the loosening of bottom fender plate installation structure caused by vibration during the driving of new energy automobile, improve the structural stability of equipment use;

[0010] 2. By setting the first nest and the second nest, and the different types of bolts and bolt sleeves can be used, improving the flexibility of the device, facilitating the installation of different types of new energy automobile bottom guard plates, and improving the multifunctionality of the device connection. BRIEF DESCRIPTION OF DRAWINGS

[0011] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0012] Figure 1 Figure 1 is a cross-sectional structure schematic diagram of an embedded bottom guard plate embodiment 1;

[0013] Figure 2 Figure 2 is a cross-sectional structure schematic diagram of an embedded bottom guard plate embodiment 2;

[0014] Figure 3 Figure 3 is a cross-sectional structure schematic diagram of an embedded bottom guard plate embodiment 3;

[0015] Figure 4 Figure 4 is a cross-sectional structure schematic diagram of an embedded bottom guard plate embodiment 4.

[0016] In the figure: bottom guard plate 1, first nest 2, structural glue 3, M10 bolt 4, M bolt sleeve 5, second nest 6, M6 bolt 7, M6 bolt sleeve 8. DETAILED DESCRIPTION

[0017] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0018] Embodiment 1: as Figure 1 and 2 , comprising a bottom guard plate 1, the inner wall of the bottom guard plate 1 is provided with a mounting hole, the inner wall of the mounting hole is embeddedly installed with a nest, the nest is inserted and connected to the inner wall of the mounting hole from bottom to top, the connection between the nest and the bottom guard plate 1 is coated with structural glue 3, the bottom end inner wall of the nest is connected with a bolt, the top screw rod part of the bolt is spirally connected with a bolt sleeve, the nest is a first nest 2, the top of the first nest 2 is flush with the top surface of the bottom guard plate 1, the bolt is an M10 bolt 4, and the bolt sleeve is an M10 bolt sleeve 5.

[0019] The specific use scene of this embodiment is that: a circular mounting hole with a corresponding size is formed on the top of the bottom guard plate 1, the first nest 2 is installed in the mounting hole of the bottom guard plate 1 from bottom to top through the rivet process, the first nest 2 is installed on the bottom guard plate 1, structural glue 3 is coated at the connection between the bottom guard plate 1 and the first nest 2 for fixing, and then the M10 bolt 4 and the M10 bolt sleeve 5 are threadedly connected on the top and bottom outer walls of the bottom guard plate 1, so that the bottom guard plate 1 is installed on the chassis of the new energy automobile through cooperation of the M10 bolt 4 and the M10 bolt sleeve 5.

[0020] Embodiment 2: as Figure 1 and Figure 2 , comprising a bottom guard plate 1, an installation hole is formed on the inner wall of the bottom guard plate 1, a nest is embeddedly installed on the inner wall of the installation hole, the nest is insertedly installed on the inner wall of the installation hole from bottom to top, structural glue 3 is coated at the connection between the nest and the bottom guard plate 1, an M10 bolt 4 is insertedly connected to the bottom end inner wall of the nest, a top screw rod part of the M10 bolt 4 is screw-connected with an M10 bolt sleeve 5, the nest is a second nest 6, and the upper and lower ends of the second nest 6 are connected on the inner wall of the installation hole of the bottom guard plate 1 through riveting.

[0021] The specific use scene of this embodiment is that: a circular mounting hole with a corresponding size is formed on the top of the bottom guard plate 1, the first nest 2 is installed in the mounting hole of the bottom guard plate 1 from bottom to top through the rivet process, the first nest 2 is installed on the bottom guard plate 1, structural glue 3 is coated at the connection between the bottom guard plate 1 and the first nest 2 for fixing, and then the M10 bolt 4 and the M10 bolt sleeve 5 are threadedly connected on the top and bottom outer walls of the bottom guard plate 1, so that the bottom guard plate 1 is installed on the chassis of the new energy automobile through cooperation of the M10 bolt 4 and the M10 bolt sleeve 5.

[0022] Embodiment 3: as Figure 1 and Figure 2 , comprising a bottom guard plate 1, an installation hole is formed on the inner wall of the bottom guard plate 1, a nest is embeddedly installed on the inner wall of the installation hole, the nest is insertedly installed on the inner wall of the installation hole from bottom to top, structural glue 3 is coated at the connection between the nest and the bottom guard plate 1, an M10 bolt 4 is insertedly connected to the bottom end inner wall of the nest, a top screw rod part of the M10 bolt 4 is screw-connected with an M10 bolt sleeve 5, the nest is a second nest 6, and the upper and lower ends of the second nest 6 are connected on the inner wall of the installation hole of the bottom guard plate 1 through riveting.

[0023] The specific use scene of this embodiment is: by opening a circular mounting hole with a corresponding size on the top of the bottom guard plate 1, the first nesting 2 is installed in the mounting hole of the bottom guard plate 1 through the riveting process from bottom to top, the first nesting 2 is installed on the bottom guard plate 1, the structural glue 3 is coated at the connection between the bottom guard plate 1 and the first nesting 2 for fixing, then the M6 bolt 7 and the M6 bolt sleeve 8 are threadedly connected on the top and bottom outer walls of the bottom guard plate 1, so that the bottom guard plate 1 is installed on the chassis of the new energy automobile through the M6 bolt 7 and the M6 bolt sleeve 8.

[0024] Embodiment 4: as Figure 1 and Figure 2 , including bottom guard plate 1, the inner wall of the bottom guard plate 1 is provided with a mounting hole, the inner wall of the mounting hole is embeddedly installed a nesting, the nesting is insertedly installed on the inner wall of the mounting hole from bottom to top, the nesting is coated with structural glue 3 at the connection between the bottom guard plate 1 and the nesting, the bottom end inner wall of the nesting is insertedly connected with a bolt, the top screw rod part of the bolt is screw-connected with a bolt sleeve, the nesting is a second nesting 6, the upper and lower ends of the second nesting 6 are connected on the inner wall of the mounting hole of the bottom guard plate 1 through riveting, the bolt is selected as M6 bolt 7, and the bolt sleeve is M6 bolt sleeve 8.

[0025] The specific use scene of this embodiment is: by opening a circular mounting hole with a corresponding size on the top of the bottom guard plate 1, the first nesting 2 is installed in the mounting hole of the bottom guard plate 1 through the riveting process, so that the second nesting 6 is installed on the bottom guard plate 1, the structural glue 3 is coated at the top and bottom connections between the bottom guard plate 1 and the second nesting 6 for fixing, then the M6 bolt 7 and the M6 bolt sleeve 8 are threadedly connected on the top and bottom outer walls of the bottom guard plate 1, so that the bottom guard plate 1 is installed on the chassis of the new energy automobile through the M6 bolt 7 and the M6 bolt sleeve 8.

[0026] The working principle of the utility model is: when the person skilled in the art uses, a circular mounting hole with a corresponding size is opened on the top of the bottom guard plate 1, the nesting is installed in the mounting hole of the bottom guard plate 1 through the riveting process from bottom to top, the nesting is installed on the bottom guard plate 1, the structural glue 3 is coated at the connection between the bottom guard plate 1 and the nesting for fixing, then the bolt and the bolt sleeve are threadedly connected on the top and bottom outer walls of the bottom guard plate 1, so that the bottom guard plate 1 is installed on the chassis of the new energy automobile through the bolt and the bolt sleeve.

[0027] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. An embedded bottom guard plate comprising a bottom guard plate (1), an inner wall of the bottom guard plate (1) is provided with a mounting hole, characterized in that, The inner wall of the mounting hole is embeddedly installed with a nesting, the nesting is insertedly installed on the inner wall of the mounting hole from bottom to top, the bottom end inner wall of the nesting is connected with a bolt, and the top screw part of the bolt is screw-connected with a bolt sleeve.

2. An embedded underfloor pan according to claim 1, wherein, The connection between the nesting and the bottom guard plate (1) is coated with structural glue (3).

3. An embedded underfloor pan according to claim 1, wherein, The nesting is a first nesting (2), and the top of the first nesting (2) is flush with the top surface of the bottom guard plate (1).

4. An embedded underfloor pan according to claim 1, wherein, The nesting is a second nesting (6), and the upper and lower ends of the second nesting (6) are connected on the inner wall of the mounting hole of the bottom guard plate (1) through spin riveting.

5. An embedded underfloor pan according to claim 1, wherein, The nesting is a first nesting (2), and the top of the first nesting (2) is flush with the top surface of the bottom guard plate (1), the bolt is selected as an M6 bolt (7), and the bolt sleeve is an M6 bolt sleeve (8).

6. An embedded underfloor pan according to claim 1, wherein, The nesting is a second nesting (6), and the upper and lower ends of the second nesting (6) are connected on the inner wall of the mounting hole of the bottom guard plate (1) through spin riveting, the bolt is selected as an M6 bolt (7), and the bolt sleeve is an M6 bolt sleeve (8).

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