A frame wire harness support mounting aid and method

Abstract

The present application relates to the technical field of automobile parts installation, and particularly relates to a vehicle frame wire harness support installation aid and method. The aid comprises a backing plate, the backing plate comprises a limiting portion, a connecting portion is arranged at the rear end of the limiting portion, a positioning block is fixedly connected to the outer wall of the connecting portion, and a magnetic surface is arranged at the front end of the positioning block. The method comprises the following steps: inserting the limiting portion into a support installation hole of a vehicle frame longitudinal beam, magnetically attracting the positioning block to the outer wall of the longitudinal beam, passing the wire harness support through the support installation hole from the inner side to the outer side of the longitudinal beam, rotating the handle to clamp the wire harness support by cooperation of the clamping flange and the limiting flange, rotating the entire aid to make the fixing hole of the fixed end of the wire harness support communicate with the connecting hole of the longitudinal beam, fixing the wire harness support on the longitudinal beam by using a bolt, and disassembling the aid to complete the installation. The present application solves the problem that the wire harness support of the prior art is prone to interference at the through hole of the longitudinal beam, which causes the support to scratch the surface plating layer of the longitudinal beam or affects the wiring of part of the wire harness.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile parts installation, and in particular to a vehicle frame wiring harness bracket installation aid and method. Background Art

[0002] Many parts of a non-load-bearing commercial vehicle are concentrated on the frame, especially the wiring harnesses that run through the frame front, back, left, and right. Wire harness brackets are needed to secure the wire harnesses. Since wire harness brackets only serve as a fastener, to reduce costs, most wire harness brackets only have one mounting bolt and no positioning during installation. This makes it difficult to accurately position the wire harness brackets, especially those that run through both sides of the frame rails. (See the Wire Harness Brackets section for more information.) Figure 1 and Figure 2 As shown, the wire harness bracket 5' passes through the bracket mounting hole 61' on the longitudinal beam 6' from the inner side to the outer side, and is fixed on the inner side of the longitudinal beam 6' by means of bolts passing through the fixing hole 51'. Interference is likely to occur at the point where the wire harness bracket 5' passes through the bracket mounting hole 61', causing the wire harness bracket 5' to scratch the surface coating of the longitudinal beam 6' or causing part of the wire harness to be unable to pass through the predetermined position.

[0003] CN112829693B provides a pipe harness bracket auxiliary installation tool and installation method for auxiliary installation of the pipe harness bracket on a base, comprising: a main body and a magnetic component, wherein the main body comprises a first mounting surface and a first connecting surface; the magnetic component comprises a second mounting surface and a second connecting surface; the magnetic component is arranged on the main body through the connection between the second mounting surface and the first mounting surface; when installing the pipe harness bracket, the first connecting surface is affixed to the surface of the base facing the pipe harness bracket, and the second connecting surface serves as the positioning reference surface of the pipe harness bracket and is adsorbed and connected to the pipe harness bracket; however, the above existing technology is aimed at how to accurately install the pipe harness bracket installed on one side of the frame longitudinal beam, and does not solve the problem that the harness bracket that passes through both sides of the frame longitudinal beam is prone to interference at the through hole passing through the frame longitudinal beam.

[0004] CN113941973B relates to a wrench for installing a right-angle harness bracket, comprising a wrench body, a handle and a limiter; the wrench body has a front end and a rear end arranged opposite to each other, the front end of the wrench body is provided with a mounting groove with three open sides, the mounting groove having a front end face facing forward, an upper end face facing upward and a side end face facing sideways, the front end face, the upper end face and the side end face intersecting vertically in pairs, a mounting hole being formed on the side end face, the mounting groove being suitable for placing the right-angle harness bracket, the front end face and the upper end face being suitable for contacting the two side edges of the right-angle harness bracket respectively; Connected to the rear end of the wrench body; the limiting piece is detachably installed in the mounting hole, suitable for limiting the right-angle wiring harness bracket placed in the mounting groove; since the two end surfaces of the mounting groove respectively constrain the right-angle wiring harness bracket, and cooperate with the limiting piece to limit the position, the position stability and structural stability of the bracket during the installation of the right-angle wiring harness bracket are guaranteed, and the right-angle wiring harness bracket will not be deformed or slipped during the assembly process; however, the above existing technology is aimed at the installation of the right-angle wiring harness bracket, and also does not solve the problem that the wiring harness bracket passing through both sides of the frame longitudinal beam is prone to interference at the through hole passing through the frame longitudinal beam. Summary of the Invention

[0005] The purpose of the present invention is to provide a frame wire harness bracket installation aid and method, which can conveniently fix the wire harness bracket that passes through both sides of the frame longitudinal beam on the frame longitudinal beam, and ensure that the middle part of the wire harness bracket does not interfere with the frame longitudinal beam, thereby solving the problem that the wire harness bracket in the prior art is prone to interference at the through hole passing through the frame longitudinal beam, causing the bracket to scratch the surface coating of the longitudinal beam or affect the routing of part of the wire harness.

[0006] The present invention provides the following solutions

[0007] A vehicle frame harness bracket installation aid includes a lining plate, the lining plate includes a limiting portion, and a connecting portion is provided at the rear end of the limiting portion; a positioning block is fixedly connected to the outer side wall of the connecting portion, and a magnetic surface is provided at the front end of the positioning block.

[0008] Furthermore, the frame harness bracket installation aid also includes a handle, which is connected to the rear portion of the outer side wall of the connecting portion.

[0009] A handle is provided on the lining plate to facilitate installation and removal of the auxiliary tool.

[0010] Furthermore, the lining plate is an arc-shaped plate, the front and rear end surfaces of the lining plate are relative arc-shaped structures, the left and right side edges of the lining plate are straight line structures parallel to each other, the limiting portion is arranged at the front of the lining plate, and the rear end of the limiting portion is provided with a connecting portion, and the limiting portion and the connecting portion are integrally formed.

[0011] The lining plate is an arc-shaped plate to adapt to the bracket mounting hole, and both sides of the wiring harness bracket can be placed within the width range of the lining plate limiting portion to avoid interference with the bracket mounting hole.

[0012] Furthermore, the positioning block is a cylindrical structure with a magnet provided at the front end, and the side surface of the positioning block is welded to the outer wall of the connecting portion; the handle is welded to the outer wall of the connecting portion.

[0013] The use of magnets to connect with the frame longitudinal beams is convenient and quick, and the various components are welded, which simplifies the production process and saves costs.

[0014] Furthermore, the middle part of the outer wall of the connecting part is slidably connected with a clamping part, and the clamping part includes a connecting plate, and the connecting plate is an arc-shaped curved plate that fits the outer wall of the connecting part; the middle part of the connecting plate is provided with a sliding groove arranged along the circumference of the curved surface of the connecting plate, and the corresponding position of the outer wall of the connecting part is provided with a limiting slider that cooperates with the sliding groove, and the connecting part is slidingly connected to the sliding groove of the connecting plate through the limiting slider; the side edge of the connecting plate is provided with a clamping flange, and a limiting flange that cooperates with the clamping flange is provided on the edge of the connecting part opposite to the clamping flange.

[0015] The clamping component can be set to temporarily clamp and fix the wiring harness bracket by the clamping component before fixing the wiring harness bracket, so as to prevent the wiring harness bracket from rotating during the fixing process, separating from the edge of the liner and interfering with the bracket mounting hole, scratching the inner wall of the bracket mounting hole, thereby improving the safety of the installation process; the clamping flange can cooperate with the limit flange to clamp the wiring harness bracket.

[0016] Furthermore, the positioning block is a fan-shaped structure, and the long direction of the positioning block is arranged along the circumference of the arc-shaped lining plate; the upper surface of the positioning block is welded to the outer side wall of the lining plate, and the front surface of the positioning block is a magnetic surface and is flat.

[0017] The positioning block is compact and takes up little space, freeing up more space for clamping components.

[0018] Furthermore, a connecting ring is fixedly connected to the rear portion of the outer side wall of the connecting part, and the connecting ring is connected to a handle for limited rotation. The free end of the handle passes through the connecting ring and is provided with a gear, and the rear edge of the connecting plate of the clamping part is provided with driving teeth that cooperate with the gear drive.

[0019] The rotating handle drives the gear to rotate, and the gear then drives the clamping component to slide circumferentially relative to the liner through the driving teeth, thereby driving the clamping flange to rise or fall circumferentially, and cooperate with the limit flange to clamp or loosen the wiring harness bracket.

[0020] Furthermore, the side of the connecting portion corresponding to the clamping flange is provided with a groove that is recessed inward and can accommodate the clamping flange.

[0021] The clamping flange can be slid into the groove to clamp the wiring harness bracket that extends out of the bracket mounting hole at a small angle.

[0022] Furthermore, the limiting portion is annular, the outer diameter of the limiting portion is smaller than the inner diameter of the bracket mounting hole, and the inner diameter of the limiting portion is larger than the width of the wiring harness bracket; the rear end of the side wall of the limiting portion is fixedly connected with a connecting portion along the busbar direction, the positioning block is a cylindrical structure, the side surface of the positioning block is welded to the outer side wall of the connecting portion, and the handle is fixedly connected to the rear end face of the positioning block.

[0023] The annular limiting part can adapt to the wiring harness bracket passing through the bracket mounting hole at various angles, ensuring that the wiring harness bracket does not interfere with the bracket mounting hole. The installation is more convenient without considering the insertion angle. It only needs to be inserted into the bracket mounting hole at a position that is convenient for the magnetic attraction of the positioning block.

[0024] A method for installing a vehicle frame harness bracket, based on the above-mentioned vehicle frame harness bracket installation aid, comprises the following steps:

[0025] Insert the limiting part of the lining plate into the bracket mounting hole of the frame longitudinal beam, and at the same time magnetically attach the positioning block to the outer wall of the longitudinal beam;

[0026] Pass the wire harness bracket through the bracket mounting hole from the inside of the longitudinal beam to the outside, and keep the two side edges of the wire harness bracket in contact with the inner wall of the limiting portion during the passing process;

[0027] When the fixed end of the harness bracket is about to contact the inner wall of the longitudinal beam, rotate the handle so that the clamping flange of the clamping component cooperates with the limiting flange of the lining plate to clamp the harness bracket;

[0028] Rotate the entire auxiliary tool to drive the wiring harness bracket to rotate until the fixing hole at the fixed end of the wiring harness bracket is connected to the connection hole of the longitudinal beam, and use bolts to fix the wiring harness bracket to the longitudinal beam;

[0029] Rotate the handle again to release the wiring harness bracket, remove the auxiliary tool, and complete the installation.

[0030] Compared with the prior art, the present invention has the following advantages:

[0031] The frame wire harness bracket installation aid and method provided by the present invention are simple to operate and convenient to install and unload. The wire harness bracket that passes through both sides of the frame longitudinal beam can be conveniently fixed on the frame longitudinal beam, ensuring that the wire harness bracket does not interfere with the frame longitudinal beam during and after installation, avoiding the bracket from scratching the surface coating of the longitudinal beam or affecting the routing of part of the wire harness, and ensuring the normal implementation of the wire harness function. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Attachment Figure 1 This is a schematic diagram of the prior art where the wiring harness bracket is installed through the longitudinal beam;

[0034] Attachment Figure 2 This is a schematic diagram of another angle of installation of the wiring harness bracket through the longitudinal beam described in the prior art;

[0035] Attachment Figure 3 This is a schematic structural diagram of the vehicle frame harness bracket installation aid according to Example 1 of the present invention;

[0036] Attachment Figure 4 This is a schematic diagram of the working principle of the vehicle frame harness bracket installation aid described in Example 1 of the present invention;

[0037] Attachment Figure 5 This is a schematic structural diagram of the vehicle frame harness bracket installation aid according to Example 2 of the present invention;

[0038] Attachment Figure 6 This is a bottom view schematic diagram of the structure of the vehicle frame wire harness bracket installation auxiliary device according to embodiment 2 of the present invention;

[0039] Attachment Figure 7 This is a schematic front view of the structure of the vehicle frame wire harness bracket installation auxiliary tool according to embodiment 2 of the present invention;

[0040] Attachment Figure 8 This is a schematic top view of the structure of the vehicle frame wire harness bracket installation aid according to embodiment 2 of the present invention;

[0041] Attachment Figure 9 This is a schematic diagram of the working principle of the vehicle frame harness bracket installation aid according to Example 2 of the present invention;

[0042] Attachment Figure 10 This is a schematic structural diagram of the vehicle frame harness bracket installation aid according to Example 3 of the present invention;

[0043] Attachment Figure 11 This is a schematic diagram of the vehicle frame wiring harness bracket installation method of the present invention.

[0044] In the picture:

[0045] 1- lining plate, 11- limiting part, 12- connecting part, 121- limiting flange, 122- limiting slider, 123- groove, 124- connecting ring, 2- positioning block, 3- handle, 31- gear, 4- clamping part, 41- connecting plate, 411- slide groove, 42- clamping flange, 43- driving tooth, 5′- wiring harness bracket, 51′- fixing hole, 6′- longitudinal beam, 61′- bracket mounting hole. DETAILED DESCRIPTION

[0046] To make the objectives, technical solutions, and advantages of this application more clear, this application will be further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

[0047] The terms used in the examples of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms "a," "the," and "the" used in the examples of this application and the appended claims are also intended to include plural forms, and unless the context clearly indicates otherwise, "a plurality" generally includes at least two.

[0048] It should be understood that the term "and / or" as used herein is merely a description of the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0049] It should be understood that although the terms first, second, third, etc. may be used to describe in the embodiments of the present application, these descriptions should not be limited to these terms. These terms are only used to distinguish the descriptions. For example, without departing from the scope of the embodiments of the present application, the first may also be referred to as the second, and similarly, the second may also be referred to as the first.

[0050] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting," depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to the determination" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)," depending on the context.

[0051] It should also be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or device comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or device. In the absence of further limitations, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the product or device comprising the element.

[0052] It should be noted in particular that any symbols and / or numbers in the specification that are not marked in the accompanying drawings are not drawing marks.

[0053] See also Figure 1 and Figure 2 As shown, the embodiment of the present invention takes the frame of a non-load-bearing commercial vehicle as an example, and a plurality of wiring harness brackets 5' passing through both sides of the longitudinal beam 6' are provided on the frame longitudinal beam 6'. The wiring harness bracket 5' passes through the bracket mounting hole 61' on the longitudinal beam 6' and obliquely passes through the inner side of the longitudinal beam 6' to the outer side of the longitudinal beam 6', and is fixed on the inner side of the longitudinal beam 6' using bolts passing through the fixing hole 51'. The wiring harness bracket 5' should not contact the hole wall of the bracket mounting hole 61' to avoid scratching the coating; part of the wiring harness needs to pass through the gap between the wiring harness bracket 5' and the hole wall during the subsequent installation on the wiring harness bracket 5'. If the wiring harness bracket 5' interferes with the hole wall, it will affect the routing of the wiring harness.

[0054] Example 1, please refer to Figure 3 As shown, this embodiment provides a frame wiring harness bracket installation aid, including an arc-shaped lining plate 1, the front and rear end surfaces of the lining plate 1 are opposite arc-shaped structures, and the left and right edges are straight line structures parallel to each other. The front end of the lining plate 1 can be inserted into the bracket mounting hole 61' as a limiting portion 11, and the minimum straight-line distance between the inner sides of the left and right edges of the lining plate 1 is greater than the width of the wiring harness bracket 5'; the portion of the lining plate 1 located after the limiting portion 11 is a connecting portion 12, and a positioning block 2 is fixedly connected to the outer wall of the connecting portion 12. The positioning block 2 is a cylindrical structure, and its side surface is welded to the outer wall of the lining plate 1. The front end of the positioning block 2 is provided with a magnet, which can be magnetically attracted to the surface of the frame longitudinal beam 6'; a handle 3 is welded to the rear end of the outer wall of the lining plate 1 to facilitate installation and removal of the aid; the welding position of the handle 3 can also be the rear end of the lining plate 1, the rear end of the positioning block 2, etc., as long as it does not affect the insertion of the front end of the lining plate 1 into the bracket mounting hole 61', the extension of the wiring harness bracket 5' and the magnetic fixation of the positioning block 2.

[0055] See also Figure 4As shown, when in use, hold the handle 3, first extend the front end of the lining plate 1 into the bracket mounting hole 61 ′ of the frame longitudinal beam 6 ′, and at the same time magnetically attract the positioning block 2 to the outer wall of the frame longitudinal beam 6 ′; then place the wiring harness bracket 5 ′ from the inner side of the longitudinal beam 6 ′ into the arc area of ​​the lining plate 1, and pass it out to the outside of the longitudinal beam 6 ′ close to the inner wall of the lining plate 1 to ensure that the wiring harness bracket 5 ′ does not interfere with the hole wall of the bracket mounting hole 61 ′; finally, fix the wiring harness bracket 5 ′ on the inner side of the longitudinal beam 6 ′ with bolts, pull the handle 3 to pull the lining plate 1 out of the bracket mounting hole 61 ′, and complete the installation of the wiring harness bracket 5 ′.

[0056] Example 2, please refer to Figures 5 to 8 As shown, this embodiment provides a frame wire harness bracket installation aid, including an arc-shaped lining plate 1, the front and rear end surfaces of the lining plate 1 are opposite arc-shaped structures, and the left and right side edges are straight line structures parallel to each other, the front end of the lining plate 1 can be inserted into the bracket mounting hole 61' as the limiting portion 11, and the minimum straight-line distance on the inner side of the left and right side edges of the lining plate 1 is greater than the width of the wire harness bracket 5'; the portion of the lining plate 1 located after the limiting portion 11 is the connecting portion 12, and a positioning block 2 is fixedly connected to the outer side wall of the connecting portion 12, the positioning block 2 is a fan-shaped structure, and its long direction is arranged along the circumference of the arc-shaped lining plate 1, the upper surface of the positioning block 2 is welded to the outer wall of the lining plate 1, and the front surface of the positioning block 2 is a magnetic surface and is flat, and a magnet is provided on the magnetic surface or the entire positioning block 2 is made of a magnet, which can be magnetically attracted to the surface of the frame longitudinal beam 6'.

[0057] A clamping component 4 is slidably connected to the middle of the outer wall of the lining plate 1, and the clamping component 4 includes a connecting plate 41, which is an arc-shaped curved plate that fits the outer wall of the lining plate 1; two sliding grooves 411 are provided in the middle of the connecting plate 41 and are arranged circumferentially along the curved surface of the connecting plate 41, and different numbers of sliding grooves 411 can also be provided as needed. A limiting slider 122 that cooperates with the sliding groove 411 is provided at the corresponding position of the outer wall of the lining plate 1, and the lining plate 1 is slidably connected to the sliding groove 411 of the connecting plate 41 through the limiting slider 122; a clamping flange 42 is provided on the side edge of the connecting plate 41, and a limiting flange 121 is provided on the edge of the lining plate 1 opposite to the clamping flange 42. The clamping flange 42 can cooperate with the limiting flange 121 to clamp the wiring harness bracket 5'. The side of the lining plate 1 corresponding to the clamping flange 42 can be provided with an inwardly recessed groove 123 along the length of the clamping flange 42. The clamping flange 42 can slide into the groove 123 to clamp the wiring harness bracket 5' extending out of the bracket mounting hole 61' at a small angle.

[0058] The rear part of the outer wall of the lining plate 1 is connected to the handle 3 through a connecting ring 124 for limited rotation. The free end of the handle 3 passes through the connecting ring 124 and is provided with a gear 31. The rear edge of the connecting plate 41 of the clamping part 4 is provided with a driving tooth 43 that cooperates with the gear 31. The rotating handle 3 drives the gear 31 to rotate, and the gear 31 then drives the clamping part 4 to slide circumferentially relative to the lining plate 1 through the driving tooth 43, thereby driving the clamping flange 42 to rise or fall circumferentially, and cooperate with the limiting flange 121 to clamp or loosen the wiring harness bracket 5'.

[0059] See also Figure 11 As shown, this embodiment also provides a method for installing a vehicle frame harness bracket, comprising the following steps:

[0060] Insert the limiting portion 11 of the lining plate 1 into the bracket mounting hole 61' of the frame longitudinal beam 6', and at the same time magnetically attract the positioning block 2 to the outer wall of the longitudinal beam 6';

[0061] Insert the wire harness bracket 5' through the bracket mounting hole 61' from the inside of the longitudinal beam 6' to the outside, and keep the two side edges of the wire harness bracket 5' in contact with the inner wall of the limiting portion 11 during the insertion process;

[0062] When the fixed end of the harness bracket 5' is about to contact the inner wall of the longitudinal beam 6', rotate the handle 3 so that the clamping flange 42 of the clamping component 4 cooperates with the limiting flange 121 of the lining plate 1 to clamp the harness bracket 5';

[0063] Rotate the entire auxiliary tool to drive the wire harness bracket 5' to rotate until the fixing hole 51' at the fixed end of the wire harness bracket 5' is connected to the connection hole of the longitudinal beam 6', and use bolts to fix the wire harness bracket 5' to the longitudinal beam 6';

[0064] Rotate the handle 3 again to loosen the harness bracket 5 ′, remove the auxiliary tool, and complete the installation.

[0065] Specifically, see Figure 9As shown, during installation, first hold the handle 3, first extend the front end of the lining plate 1 into the bracket mounting hole 61 'of the frame longitudinal beam 6 ', and at the same time magnetically attract the positioning block 2 to the outer wall of the frame longitudinal beam 6 '; then put the wiring harness bracket 5 'from the inner side of the longitudinal beam 6 'into the arc area of ​​the lining plate 1, close to the inner wall of the lining plate 1 and pass it out to the outside of the longitudinal beam 6 ', ensuring that the wiring harness bracket 5 'does not interfere with the hole wall of the bracket mounting hole 61 '; when the wiring harness bracket 5 'extends to the fixed end and is about to contact the longitudinal beam 6 ', rotate the handle 3, Make the clamping flange 42 of the clamping component 4 cooperate with the limiting flange 121 of the lining plate 1 to clamp the wiring harness bracket 5'; rotate the entire auxiliary tool to drive the wiring harness bracket 5' to rotate until the fixing hole at the fixed end of the wiring harness bracket 5' is connected with the connecting hole of the longitudinal beam 6'. At this time, fix the wiring harness bracket 5' on the inner side of the longitudinal beam 6' with bolts. After the fixation is completed, rotate the handle 3 again to loosen the wiring harness bracket 5'; finally, pull the handle 3 to pull the lining plate 1 out of the bracket mounting hole 61' to complete the installation of the wiring harness bracket 5'.

[0066] The vehicle frame wire harness bracket installation aid and method provided in this embodiment can temporarily clamp and fix the wire harness bracket 5' through the clamping component 4 before fixing the wire harness bracket 5', so as to prevent the wire harness bracket 5' from rotating during the fixing process, separating from the edge of the lining plate 1 and interfering with the bracket mounting hole 61', thereby scratching the inner wall of the bracket mounting hole 61', thereby improving the safety of the installation process.

[0067] Example 3, please refer to Figure 10 As shown, this embodiment provides a frame wiring harness bracket installation aid, including a lining plate 1, the lining plate 1 includes a limiting portion 11, the limiting portion 11 is annular, and its outer diameter is smaller than the inner diameter of the bracket mounting hole 61', and can be inserted into the bracket mounting hole 61', and the inner diameter of the limiting portion 11 is larger than the width of the wiring harness bracket 5'; the rear end of the side wall of the limiting portion 11 is fixedly connected with a connecting portion 12 along the busbar direction, and a positioning block 2 is fixedly connected to the outer wall of the connecting portion 12, the positioning block 2 is a cylindrical structure, and its side surface is welded to the outer wall of the connecting portion 12, and the front end of the positioning block 2 is provided with a magnet, which can be magnetically attracted to the surface of the frame longitudinal beam 6'; the rear end face of the positioning block 2 is fixedly connected with a handle 3, which is convenient for installing and disassembling the aid.

[0068] The frame wiring harness bracket installation aid provided in this embodiment adopts an annular limiting portion 11 on the lining plate 1 to adapt to the wiring harness bracket 5' passing through the bracket mounting hole 61' at various angles, ensuring that the wiring harness bracket 5' does not interfere with the bracket mounting hole 61', and is more convenient to install. There is no need to consider the insertion angle, and the bracket mounting hole 61' only needs to be inserted at a position that is convenient for magnetic attraction of the positioning block 2.

[0069] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A vehicle frame harness bracket installation aid, characterized in that: The lining plate (1) comprises a limiting portion (11), wherein a connecting portion (12) is provided at the rear end of the limiting portion (11); a positioning block (2) is fixedly connected to the outer wall of the connecting portion (12), and a magnetic surface is provided at the front end of the positioning block (2); The middle part of the outer wall of the connecting portion (12) is slidably connected to a clamping component (4), and the clamping component (4) includes a connecting plate (41), and the connecting plate (41) is an arc-shaped curved plate that fits the outer wall of the connecting portion (12); the middle part of the connecting plate (41) is provided with a sliding groove (411) arranged along the circumference of the curved surface of the connecting plate (41), and a limiting slider (122) that matches the sliding groove (411) is provided at a corresponding position of the outer wall of the connecting portion (12), and the connecting portion (12) is slidably connected to the sliding groove (411) of the connecting plate (41) through the limiting slider (122); the side edge of the connecting plate (41) is provided with a clamping flange (42), and a limiting flange (121) that matches the clamping flange (42) is provided on the edge of the connecting portion (12) opposite to the clamping flange (42); A connecting ring (124) is fixedly connected to the rear portion of the outer wall of the connecting portion (12), and the connecting ring (124) is connected to the handle (3) in a limited rotation manner. The free end of the handle (3) passes through the connecting ring (124) and is provided with a gear (31). The rear edge of the connecting plate (41) of the clamping component (4) is provided with a driving tooth (43) that is driven and matched with the gear (31).

2. The vehicle frame harness bracket installation aid according to claim 1, characterized in that: The lining plate (1) is an arc-shaped plate, and the front and rear end surfaces of the lining plate (1) are opposite arc-shaped structures. The limiting portion (11) is arranged at the front of the lining plate (1), and a connecting portion (12) is provided at the rear end of the limiting portion (11). The limiting portion (11) and the connecting portion (12) are integrally formed.

3. The vehicle frame harness bracket installation aid according to claim 2, characterized in that: The positioning block (2) is a fan-shaped structure, and the long direction of the positioning block (2) is arranged along the circumference of the arc-shaped lining plate (1); the upper surface of the positioning block (2) is welded to the outer side wall of the lining plate (1), and the front surface of the positioning block (2) is a magnetic surface and is flat.

4. The vehicle frame harness bracket installation aid according to claim 1, characterized in that: The side of the connecting portion (12) corresponding to the clamping flange (42) is provided with a groove (123) that is recessed inwards and can accommodate the clamping flange (42).

5. A method for installing a vehicle frame harness bracket, characterized in that: The vehicle frame harness bracket installation aid according to any one of claims 1 to 4 comprises the following steps: Insert the limiting portion (11) of the lining plate (1) into the bracket mounting hole of the frame longitudinal beam, and at the same time magnetically attract the positioning block (2) to the outer wall of the longitudinal beam; Passing the wiring harness bracket through the bracket mounting hole from the inside of the longitudinal beam to the outside, and during the passing process, keeping the two side edges of the wiring harness bracket in contact with the inner wall of the limiting portion (11); When the fixed end of the harness bracket is about to contact the inner wall of the longitudinal beam, the handle (3) is rotated so that the clamping flange (42) of the clamping component (4) cooperates with the limiting flange (121) of the lining plate (1) to clamp the harness bracket; Rotate the entire auxiliary tool to drive the wiring harness bracket to rotate until the fixing hole at the fixed end of the wiring harness bracket is connected to the connection hole of the longitudinal beam, and use bolts to fix the wiring harness bracket to the longitudinal beam; Turn the handle (3) again to release the harness bracket, remove the auxiliary tool, and complete the installation.

Images