CN215322424U - Modular side protection device for heavy truck - Google Patents
Modular side protection device for heavy truck Download PDFInfo
- Publication number
- CN215322424U CN215322424U CN202120818074.1U CN202120818074U CN215322424U CN 215322424 U CN215322424 U CN 215322424U CN 202120818074 U CN202120818074 U CN 202120818074U CN 215322424 U CN215322424 U CN 215322424U
- Authority
- CN
- China
- Prior art keywords
- assembly
- support assembly
- support
- bracket
- mounting bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model designs a modular side protection device for a heavy truck, which comprises a side protection assembly, a front mounting bracket and a rear mounting bracket, wherein an upper support assembly and a lower support assembly are arranged between the front mounting bracket and the rear mounting bracket; the upper support assembly is provided with a sliding chute, and a sliding nut is arranged in the sliding chute; the upper end and the lower end of the front mounting bracket are respectively provided with an upper front connecting bracket and a lower front connecting bracket, and the upper end and the lower end of the rear mounting bracket are respectively provided with an upper rear connecting bracket and a lower rear connecting bracket; the upper front connecting support and the upper rear connecting support are connected with the upper support assembly through bolts and sliding nuts, and the lower front connecting support and the lower rear connecting support are connected with the lower support assembly through bolts. The utility model eliminates the requirement of the side protection assembly on the longitudinal installation and positioning of the mounting bracket, and only needs to adjust the sliding nut according to the longitudinal positioning of the frame interface, thereby improving the side protection assembly efficiency.
Description
Technical Field
The utility model belongs to the technical field of automobile chassis, and particularly relates to a modular side protection device for a heavy truck.
Background
At present, when the side protection assembly of a heavy truck is carried out, the side protection assembly is not adjustable after being assembled, so that the requirements on the production and assembly precision are higher, the frame has longitudinal positioning requirements on the side protection mounting bracket, and the side protection assembly also has longitudinal positioning requirements on the side protection mounting bracket. The mounting bracket needs to meet the requirement that the mounting bracket and the side protection assembly can be successfully mounted, so that the longitudinal relative position between the mounting bracket and the side protection assembly needs to be continuously adjusted to meet the positioning requirement of the side protection mounting assembly. Therefore, the time consumption of the position adjusting process of the whole side protection device is long, the assembly efficiency is low easily, and the production beat on a production line is seriously influenced; and the current side protection is mostly glass steel construction, and the weight of side protection is generally great, and its installation need a plurality of staff to accomplish in coordination.
Disclosure of Invention
The utility model aims to provide and design a modular side protection device for a heavy truck, aiming at the defects of more longitudinal positioning and low assembly efficiency of an installation support during the assembly of the side protection of the existing truck, so that the longitudinal positioning requirement of the side protection installation support is reduced, and the assembly of the side protection device is simple and high in efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: a modular side protection device for a heavy truck comprises a side protection assembly, a front mounting bracket and a rear mounting bracket, wherein the front mounting bracket and the rear mounting bracket are used for being mounted on a frame; the upper support assembly is provided with a sliding chute, and a sliding nut matched with the sliding chute is arranged in the sliding chute; the upper end and the lower end of the front mounting bracket are respectively fixedly provided with an upper front connecting bracket and a lower front connecting bracket, and the upper end and the lower end of the rear mounting bracket are respectively provided with an upper rear connecting bracket and a lower rear connecting bracket; the upper front connecting support and the upper rear connecting support are respectively connected with two ends of the upper support assembly through bolts and sliding nuts, and the lower front connecting support and the lower rear connecting support are respectively connected with two ends of the lower support assembly through bolts. Therefore, the upper front connecting support and the lower front connecting support are both arranged on the upper support assembly through the sliding nuts and the bolts, and the longitudinal installation requirements among the front mounting support, the rear mounting support and the side protection assembly can be met by automatically adjusting the longitudinal positions of the front mounting support and the rear mounting support through the sliding of the sliding bolts in the sliding grooves during installation, so that the longitudinal installation and positioning requirements of the side protection assembly on the mounting support are eliminated, and the installation efficiency of the side protection is effectively improved.
In a further improvement of the utility model, the upper support assembly is a section bar provided with a chute, and the lower support assembly is a section bar. Because go up support assembly and lower support assembly and directly adopt the section bar preparation like this, only need through the unloading length of adjustment correspondence section bar, just can change the length of going up support assembly and lower support assembly, make it be applicable to the side protection installing the system of different wheel base motorcycle types to reduce the product kind and the mould quantity of side protection installing support, realized the modularization integration of product design.
The utility model is further improved in that a mistake-proofing structure for limiting the placement direction of the sliding nut is arranged between the sliding chute and the sliding nut, so that the sliding nut is ensured to be correctly placed in the sliding chute, and the bolt can be installed and freely slide.
The utility model is further improved in that the upper and lower sides of the lower front connecting bracket and the lower rear connecting bracket are provided with flanges which are respectively positioned at the upper and lower sides of the lower support assembly, and the flanges at the two sides are respectively in clearance fit with the corresponding upper surface and lower surface of the lower support assembly, so that the lower front connecting bracket and the lower rear connecting bracket can be limited by the flanges at the two sides, the lower front connecting bracket and the lower rear connecting bracket are prevented from rotating, the lower front connecting bracket and the lower rear connecting bracket are feasible in single-hole installation, and the light weight of the utility model can be realized by reducing connecting pieces on the lower front connecting bracket and the lower rear connecting bracket.
The utility model is further improved in that an L-shaped support is arranged on the upper support assembly, and a horizontal support part of the L-shaped support is positioned below the getting-on step groove on the side protection assembly, so that the getting-on step groove on the side protection assembly can be supported through the L-shaped support. And compare with increasing the bulk strength through increasing glass steel thickness among the prior art, this technical scheme can the whole weight of protecting the assembly of effectual reduction side, realizes holistic lightweight.
The utility model is further improved in that the upper support assembly and the lower support assembly adopt a skin and skeleton structure, so that the strength of the upper support assembly and the lower support assembly can be increased.
The utility model is further improved in that the side protection assembly adopts a structure of skin and framework, so that the strength of the side protection assembly is increased.
The utility model is further improved in that a rear fender bracket mounting part is arranged on the rear mounting bracket, and a rear fender bracket mounting part is arranged on the front mounting bracket, so that the mounting purposes and functions of the front mounting bracket and the rear mounting bracket are increased.
The utility model has the advantages that the sectional material with the sliding groove is adopted as the upper support assembly for installing and supporting the side protection assembly, two ends of the upper support assembly are connected with the corresponding upper front connecting bracket and the upper rear connecting bracket through the sliding nut and the bolt, and then the upper front connecting bracket and the upper rear connecting bracket are respectively connected with the corresponding front installing bracket and the corresponding rear installing bracket. Therefore, as the sliding nut freely slides in the sliding groove of the upper support assembly, the requirement of the side protection assembly on the longitudinal installation and positioning of the whole installation support is eliminated, and the sliding nut only needs to be adjusted according to the longitudinal positioning of the frame interface during assembly, so that the single longitudinal installation requirement of the frame on the side protection device is realized, and the assembly efficiency of the side protection system is improved. In addition, because the upper support assembly and the lower support assembly both adopt the sectional materials, the utility model can be suitable for side protection installation systems of vehicle types with different wheel base by adjusting the blanking length of the sectional materials, thereby reducing the product types and the die number of the side protection devices and realizing the modularized integration of product design.
In addition, the utility model has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a schematic structural view of the connection between the upper support assembly and the side protection getting-on step of the present invention;
FIG. 4 is a schematic structural view showing the connection between the upper support assembly and the sliding nut according to the present invention;
fig. 5 is a schematic view of an upper rotation prevention structure of the lower support connection bracket in the present invention.
In the figure, 1, a rear mounting bracket, 2, a front mounting bracket, 3, an upper rear connecting bracket, 4, an upper support assembly, 5, a lower support assembly, 6, a sliding nut, 7, an upper front connecting bracket, 8, a lower rear connecting bracket, 9, a lower front connecting bracket, 10, an L-shaped bracket and 11, a side protection assembly.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following explains key terms appearing in the present invention.
As shown in fig. 1 to 5, the utility model provides a modular side protection device for a heavy truck, which comprises a side protection assembly 11, a front mounting bracket 2 and a rear mounting bracket 1 for connecting with a truck frame, wherein an upper support assembly 4 and a lower support assembly 5 are arranged between the front mounting bracket 2 and the rear mounting bracket 1, and the side protection assembly 11 is supported and installed through the upper support assembly 4 and the lower support assembly 5. The two ends of the upper support assembly 4 are respectively connected with the corresponding front mounting bracket 2 and the corresponding rear mounting bracket 1 through the upper front connecting bracket 7 and the upper rear connecting bracket 3. The lower support assembly 5 is connected with the corresponding front mounting bracket 2 and the corresponding rear mounting bracket 1 through a lower front connecting bracket 9 and a lower rear connecting bracket 8 respectively. Specifically, the surface of the upper support assembly 4 is provided with a sliding groove along the length direction, a sliding nut 6 which is matched with the size of the sliding groove is installed in the sliding groove, and the sliding nut 6 can freely slide in the sliding groove. The upper front connecting bracket 7 and the upper rear connecting bracket 3 are connected with the upper support assembly 4 through a sliding nut 6 and a bolt. In addition, in order to avoid the misplacement of the slide nut 6 during the placement, the present embodiment designs the cross-sectional shape of the chute and the shape of the slide nut 6, and provides an error-proof structure between the chute and the slide nut 6, so that the shape of the chute restricts the placement direction of the slide nut 6. In addition, lower front linking bridge 9 and lower back linking bridge 8 are preferably connected with lower support assembly 5 through the bolt, and in order to avoid lower front linking bridge 9 and lower back linking bridge 8 to take place to rotate, all be provided with anti-rotating structure on lower front linking bridge 9 and lower back linking bridge 8, anti-rotating structure is preferably at the upper and lower both ends of lower front linking bridge 9 and lower back linking bridge 8 and set up the turn-ups to make the turn-ups of its both sides be located the upper and lower both sides of lower support assembly 5 respectively, turn-ups and the last corresponding upper surface of lower support assembly 5, lower surface clearance fit.
Further, in this embodiment, the upper support assembly 4 and the lower support assembly 5 are preferably made of profiles, and the upper support assembly is a profile provided with a chute, so that the upper support assembly is suitable for side protection mounting systems of vehicles with different wheelbases by adjusting the blanking length of the profile, the product types and the number of dies of the side protection device are reduced, and the modular integration of product design is realized. In addition, in order to enhance the strength of the side protection assembly 11, the upper support assembly 4 and the lower support assembly 5, the side protection assembly 11, the upper support assembly 4 and the lower support assembly 5 preferably adopt a skin-skeleton structure. And an L-shaped bracket 10 is preferably arranged on the upper support assembly 4, and the horizontal supporting part of the L-shaped bracket 10 is positioned below the upper vehicle step groove on the side protection assembly 11, so that the upper vehicle step is supported by the L-shaped bracket 10.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or alterations to the embodiments of the present invention may be made by those skilled in the art without departing from the spirit and substance of the present invention, and such modifications or alterations are intended to be within the scope of the present invention; any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present disclosure, and all such changes or substitutions are included in the scope of the present disclosure. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The modular side protection device for the heavy truck is characterized by comprising a side protection assembly (11), a front mounting bracket (2) and a rear mounting bracket (1), wherein the front mounting bracket (2) and the rear mounting bracket (1) are used for being mounted on a frame, an upper support assembly (4) and a lower support assembly (5) are respectively arranged at the upper end and the lower end between the front mounting bracket (2) and the rear mounting bracket (1), and the side protection assembly (11) is mounted on the upper support assembly (4) and the lower support assembly (5); a sliding groove is formed in the upper support assembly (4), and a sliding nut (6) matched with the sliding groove is arranged in the sliding groove; an upper front connecting support (7) and a lower front connecting support (9) are respectively fixedly mounted at the upper end and the lower end of the front mounting support (2), and an upper rear connecting support (3) and a lower rear connecting support (8) are respectively mounted at the upper end and the lower end of the rear mounting support (1); the upper front connecting support (7) and the upper rear connecting support (3) are respectively connected with two ends of the upper support assembly (4) through bolts and sliding nuts (6), and the lower front connecting support (9) and the lower rear connecting support (8) are respectively connected with two ends of the lower support assembly (5) through bolts.
2. Modular side guard according to claim 1, characterised in that said upper support assembly (4) is a profiled bar provided with sliding grooves and said lower support assembly (5) is a profiled bar.
3. The modular side guard for heavy trucks according to claim 1 or 2, characterized in that a mistake proofing structure limiting the placing direction of the sliding nut (6) is arranged between the sliding groove and the sliding nut (6).
4. The modular side protection device for the heavy truck as claimed in claim 1, wherein the upper and lower sides of the lower front connecting bracket (9) and the lower rear connecting bracket (8) are provided with flanges respectively located at the upper and lower sides of the lower support assembly (5), and the flanges at the two sides are in clearance fit with the corresponding upper surface and lower surface of the lower support assembly (5).
5. The modular side guard assembly according to claim 1 or 2, characterized in that an L-shaped bracket (10) is mounted on the upper support assembly (4), and the horizontal support of the L-shaped bracket (10) is located below the boarding step recess on the side guard assembly (11).
6. The modular side protection device for heavy trucks according to claim 1 or 2, characterized in that the upper support assembly (4) and the lower support assembly (5) are of skin-skeleton structure.
7. The modular side guard assembly for heavy trucks according to claim 5, characterised in that the side guard assembly (11) is of skin-and-skeleton construction.
8. The modular side guard apparatus for a heavy truck according to claim 1, wherein the rear mounting bracket (1) is provided with a rear fender bracket mounting portion and the front mounting bracket (2) is provided with a rear fender bracket mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818074.1U CN215322424U (en) | 2021-04-20 | 2021-04-20 | Modular side protection device for heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818074.1U CN215322424U (en) | 2021-04-20 | 2021-04-20 | Modular side protection device for heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215322424U true CN215322424U (en) | 2021-12-28 |
Family
ID=79594928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120818074.1U Active CN215322424U (en) | 2021-04-20 | 2021-04-20 | Modular side protection device for heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215322424U (en) |
-
2021
- 2021-04-20 CN CN202120818074.1U patent/CN215322424U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112810697A (en) | Extrusion section bar and casting combined type electric vehicle front auxiliary frame | |
| CN203228865U (en) | Technological trolley for passenger cars | |
| CN215322424U (en) | Modular side protection device for heavy truck | |
| CN210652999U (en) | Light card aluminum alloy side rail guard with adjustable | |
| CN215752605U (en) | Steering column with adjustable quick locking structure support | |
| CN216543174U (en) | Bicycle bracket and automatic recycling and disassembling device based on same | |
| CN202686155U (en) | Side pedal of automobile | |
| CN204641629U (en) | A kind of automobile rear bumper and automobile | |
| CN208868124U (en) | A kind of lower mounting bracket based on electric steering column | |
| CN202827595U (en) | Modularized middle top structure of metro vehicle | |
| CN208498596U (en) | Cabin installs boom device and the electric car using it | |
| CN212861451U (en) | Novel lightweight integrated hanging seat framework structure for railway vehicle | |
| CN202827227U (en) | Stainless steel vehicle seat skeleton structure | |
| CN201633620U (en) | Mounting support frame for brake lamp | |
| CN210126398U (en) | Tire pressure monitoring repeater installing support | |
| CN201856776U (en) | Luggage rack for railway vehicle | |
| CN215944500U (en) | Vehicle side protection device | |
| CN220826530U (en) | Lower protective assembly before lightweight | |
| CN218325167U (en) | Automobile air compressor support | |
| CN215047947U (en) | Auxiliary mounting device for goods carriage pin shaft of mining dump truck | |
| CN204961037U (en) | School bus urea tank fixing device | |
| CN113635976B (en) | Front end structure of automobile | |
| CN211618498U (en) | Automobile injection molding product transportation is stored and is used transport frame | |
| CN220076513U (en) | Novel automobile floor structure | |
| CN208603638U (en) | A kind of continuous elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |