Cab mounting bracket and vehicle
By designing the angled cover plate and bracket cavity structure, the problems of complex installation structure and large space occupation in the existing cab are solved, realizing simplified installation and stable connection of light truck new energy vehicles.
Patent Information
- Application Number
- CN202520530800.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-25
AI Technical Summary
The existing cab installation structure is complex, heavy, and occupies a lot of space, which cannot meet the needs of light truck new energy vehicles for large space and convenient installation.
It adopts an angled cover plate structure and a bracket cavity structure to provide a stable connection without occupying floor space. The inner cavity reserves operating space and is fixed to the support beam through mirror-symmetrical mounting brackets. Sleeves and reinforcing ribs are used to enhance the connection stability.
This design simplifies the cab installation structure, enables quick installation, reduces space occupation, and improves installation stability and ease of operation.
Smart Images

Figure CN223919420U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of automobile body parts, in particular to a cab mounting bracket and a vehicle. BACKGROUND
[0002] With the promotion of light truck new energy solutions, in addition to long endurance, large space has become the focus of more and more vehicle enterprises. In order to improve the interior space of the cab, the floor structure demand is getting lower and lower, and correspondingly, the cab mounting structure also needs to be smaller in space and easy to install.
[0003] The current mainstream solution follows the turnover mechanism and only cancels the turnover function. This solution has a complex structure, a large weight, and occupies a large space, which cannot meet the current large space demand of the cab. CONTENT OF THE UTILITY MODEL
[0004] The cab mounting bracket and the vehicle provided by the embodiments of the present application are developed quickly, have a simple structure, and are easy to install.
[0005] In a first aspect, the present application provides a cab mounting bracket for mounting a cab on a frame structure, comprising: an angle cover plate structure comprising a top cover plate and a side cover plate connected together, the top cover plate extending along a first direction, the side cover plate extending along a second direction, the first direction intersecting the second direction, the top cover plate being used to abut a wing plate on one side of a support beam in the frame structure, the side cover plate being used to abut a web plate of the support beam, the top cover plate and the wing plate being arranged in position and provided with a top mounting hole for fixed connection, and the side cover plate and the web plate being arranged in position and provided with a side wall mounting hole for fixed connection; and a bracket cavity structure located on the side of the top cover plate away from the side cover plate, comprising a cavity wall structure connected to the top cover plate on both sides and an inner cavity formed by the cavity wall structure, the inner cavity being used to reserve an operation space, and the cavity wall structure comprising a top cavity wall protruding away from the side cover plate, the top cavity wall being provided with a cavity wall mounting hole for fixed connection with a suspension mechanism of the cab.
[0006] The cab mounting bracket provided by the first aspect of the present application can provide stable connection with the support beam in the first direction and the second direction, the suspension mechanism of the cab can be arranged and connected in the vertical direction, and the installation position of the suspension mechanism is separated from the installation position of the support beam by the inner cavity, without the need for a cross bar structure and without additional occupation of floor space, thereby simplifying the structure and developing quickly. Meanwhile, the inner cavity also reserves an operation space for the installation of the suspension mechanism of the cab, which facilitates the subsequent installation operation of the operator after fixing the cab mounting bracket, thereby being easy to install.
[0007] According to an aspect of the embodiment of the present application, the cab mounting bracket comprises a first mounting bracket and a second mounting bracket which are mirror-symmetrically arranged with respect to the central axis of the frame structure in the mounted state, the first mounting bracket is fixedly connected to the first longitudinal beam of the support beam, and the second mounting bracket is fixedly connected to the second longitudinal beam of the support beam.
[0008] According to an aspect of the embodiment of the present application, the wing plate comprises an upper wing plate and a lower wing plate which are connected to opposite sides of the web plate, the upper wing plate of the wing plate is in close contact with one side of the support beam in the mounted state, the lower wing plate is provided with a bottom mounting hole which is aligned with the top mounting hole, and the bolt is sequentially threaded through the top cover plate, the upper wing plate and the lower wing plate and is fixedly connected in a threaded manner.
[0009] According to an aspect of the embodiment of the present application, the cab mounting bracket further comprises a sleeve, the sleeve is located between the upper wing plate and the lower wing plate in the mounted state, and is aligned with the top mounting hole and the bottom mounting hole, and the bolt is sequentially threaded through the top cover plate, the upper wing plate, the sleeve and the lower wing plate and is fixedly connected in a threaded manner.
[0010] According to an aspect of the embodiment of the present application, the top mounting hole comprises four top mounting holes which are distributed at four corners of the top cover plate, and the side wall mounting hole comprises three side wall mounting holes, and the center lines of the side wall mounting holes form a triangle.
[0011] According to an aspect of the embodiment of the present application, the cavity wall structure further comprises a side cavity wall, the side cavity wall is provided with an operation hole for facilitating the installation tool to extend into the inner cavity.
[0012] According to an aspect of the embodiment of the present application, the hole wall of the cavity wall mounting hole is provided with a thread, and the suspension mechanism is threadedly connected to the cavity wall mounting hole in the mounted state.
[0013] According to an aspect of the embodiment of the present application, the cab mounting bracket further comprises a reinforcing rib, and the reinforcing rib is connected to the outside of the top cover plate and the cavity wall.
[0014] According to an aspect of the embodiment of the present application, part of the reinforcing rib extends along the connecting edge of the intersection of the top cover plate and the side cover plate.
[0015] In a second aspect, the present application provides a vehicle comprising the cab mounting bracket provided by any one of the first aspect embodiments of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0016] The features, advantages and technical effects of the exemplary embodiments of the present application will be described below with reference to the accompanying drawings.
[0017] Figure 1 is a schematic diagram of the overall structure of the cab mounting bracket in the related art;
[0018] Figure 2is a whole structure schematic diagram of a cab mounting bracket and a frame structure provided by a first aspect embodiment of the application.
[0019] Figure 3 is Figure 2 is an enlarged structure schematic diagram of the cab mounting bracket on one side in the figure.
[0020] Figure 4 is Figure 2 is an enlarged structure schematic diagram of the cab mounting bracket on the other side in the figure.
[0021] Figure 5 is a structure schematic diagram of a vehicle provided by a second aspect embodiment of the application.
[0022] wherein:
[0023] 100 - cab mounting bracket; 110 - first mounting bracket; 120 - second mounting bracket;
[0024] 10 - corner cover plate structure; 11 - top cover plate; 12 - side cover plate; H1 - top mounting hole; H2 - side wall mounting hole;
[0025] 20 - bracket cavity structure; 21 - cavity wall structure; 21a - top cavity wall; 21b - side cavity wall; H3 - cavity wall mounting hole; H4 - operation hole; 22 - inner cavity;
[0026] 30 - sleeve;
[0027] 40 - reinforcing rib;
[0028] 200 - frame structure; 210 - support beam; 210a - first longitudinal beam; 210b - second longitudinal beam; 211 - web plate; 212 - wing plate; 212a - upper wing plate; 212b - lower wing plate; H5 - bottom mounting hole;
[0029] 300 - vehicle;
[0030] X - first direction; Y - second direction;
[0031] In the drawings, the same parts are designated by the same reference numerals. The drawings are not drawn according to the actual proportions. DETAILED DESCRIPTION
[0032] Features and exemplary embodiments of various aspects of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, it will be apparent to one of ordinary skill in the art that the application can be practiced without some of these specific details. The description of the embodiments is merely intended to provide a more detailed understanding of the application. In the drawings and description below, well-known structures and techniques have not been shown or described in order not to obscure the application; and, for the sake of clarity, some structural and technical features of the present application can be shown exaggerated in the drawings. In addition, the features, structures, or characteristics described below can be combined in any suitable manner in one or more embodiments.
[0033] It should be noted that, in the present document, relational terms such as first and second, and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0034] The positional terms appearing in the following description are the directions shown in the drawings, and are not intended to limit the cab mounting bracket and the vehicle of the present application. In the description of the present application, it should be noted that, unless specifically defined and limited otherwise, the terms "set", "connected" should be interpreted broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be directly connected, or indirectly connected. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0035] Various modifications and changes can be made to the present application without departing from the spirit or scope of the application. Accordingly, it is intended that the present application cover all modifications and changes as fall within the scope of the claims (the technical solutions claimed to be protected) and their equivalents. It should be noted that the embodiments provided by the present application can be combined with each other without contradiction.
[0036] Figure 1 The overall structure of the cab mounting bracket in the related art is shown.
[0037] Please refer to Figure 1 In the related art, although the large commercial truck using the new energy scheme cancels the turnover function of the cab, the turnover mechanism is still retained and used on the mounting bracket of the cab. The turnover mechanism has a complex structure, a large weight and a large space occupation, and cannot meet the demand of the existing market for a large space of the cab. Therefore, it is urgent to develop a convenient cab mounting bracket.
[0038] Based on the consideration and technical need of solving the above technical problems, the embodiment of the present application provides a cab mounting bracket and a vehicle.
[0039] Figure 2 The overall structure of the cab mounting bracket 100 and the frame structure 200 is shown, Figure 3 The enlarged structure of the cab mounting bracket 100 on the left side is shown. Figure 2
[0040] Please refer to Figures 2-3 In the first aspect, the embodiment of the present application provides a cab mounting bracket 100 for mounting the cab on the frame structure 200, comprising a folding angle cover plate structure 10 and a bracket cavity structure 20.
[0041] The folding angle cover plate structure 10 comprises a top cover plate 11 and a side cover plate 12 connected in series. The top cover plate 11 extends along the first direction X, and the side cover plate 12 extends along the second direction Y. The first direction X intersects the second direction Y. The top cover plate 11 is used to tightly contact with the wing plate 212 on one side of the support beam 210 in the frame structure 200, and the side cover plate 12 is used to tightly contact with the web plate 211 of the support beam 210. The top cover plate 11 and the wing plate 212 are arranged in position and provided with a top mounting hole H1 for fixed connection. The side cover plate 12 and the web plate 211 are arranged in position and provided with a side wall mounting hole H2 for fixed connection.
[0042] The bracket cavity structure 20 is located on the side of the top cover plate 11 away from the side cover plate 12, comprising a cavity wall structure 21 connected to the top cover plate 11 on both sides and an inner cavity 22 formed by the cavity wall structure 21. The inner cavity 22 is used to reserve an operation space. The cavity wall structure 21 comprises a top cavity wall 21a protruding away from the side cover plate 12. The top cavity wall 21a is provided with a cavity wall mounting hole H3 for fixed connection with the suspension mechanism of the cab.
[0043] The cab mounting bracket 100 provided in the first aspect embodiment of this application, through the angled cover plate structure 10, can provide a stable connection with the support beam 210 in two intersecting directions, the first direction X and the second direction Y. The cab suspension mechanism can be arranged and connected in the vertical direction, and the installation position is separated from the installation position of the support beam 210 by the inner cavity 22. No crossbar structure is required, and no additional floor space is occupied. The structure is simplified and development is quick. At the same time, the inner cavity 22 also reserves operating space for the installation of the cab suspension mechanism, which is convenient for operators to carry out subsequent installation operations after fixing the cab mounting bracket 100, making installation convenient.
[0044] The angled cover plate structure 10 is an L-shaped bent component, including a top cover plate 11 and side cover plates 12 that respectively cooperate with different structures of the support beam 210. The support beam 210 structure is usually set in an "I" shape or an "U" shape, including a web plate 211 in the middle and wing plates 212 on both sides of the web plate 211, to achieve lighter weight and higher structural strength. Aligned top mounting holes H1 and side wall mounting holes H2 are provided at the mounting position of the cab mounting bracket 100 and on the angled cover plate structure 10, enabling the cab mounting bracket 100 to be fixedly connected in the first direction X and the second direction Y on the support beam 210, further improving the stability of the installation.
[0045] For example, the first direction X and the second direction Y are perpendicular, and the angled cover structure 10 is a standard "L"-shaped bend. The included angle between the top cover 11 and the side cover 12 is maintained at 90° to better fit the different angles of the sides of the support beam 210 and achieve a stable connection. The first aspect embodiment of this application does not limit the intersection angle of the first direction X and the second direction Y, as long as the top cover 11 extending along the first direction X and the side cover 12 extending along the second direction Y can fit tightly against the support beam 210 structure at the installation position of the cab mounting bracket 100.
[0046] A bracket cavity structure 20 is also provided on the side of the top cover plate 11 away from the side cover plate 12. The cavity wall mounting hole H3 for connecting the suspension mechanism of the cab is provided at the top cavity wall 21a of the cavity structure and the angled cover plate structure 10 for connecting the frame structure 200 is separated by the inner cavity 22. They do not affect each other. The inner cavity 22 also reserves operating space for the subsequent installation operation of the cab mounting bracket 100 on the support beam 210, which facilitates the subsequent installation operation of the operator.
[0047] Meanwhile, the cavity wall mounting hole H3 is opened at the position of the top cavity wall 21a, so that the installation position of the cab suspension mechanism and the installation position of the support beam 210 are arranged in the vertical direction, which further saves the arrangement space at the cab floor position and further meets the large space requirement of the cab.
[0048] Please continue to see Figures 2-3 In some embodiments, the cab mounting bracket 100 comprises a first mounting bracket 110 and a second mounting bracket 120 which are mirror-symmetrically arranged, and in the mounted state, the first mounting bracket 110 and the second mounting bracket 120 are arranged symmetrically about the central axis of the frame structure 200, the first mounting bracket 110 is fixedly connected with the first longitudinal beam 210a in the support beam 210, and the second mounting bracket 120 is fixedly connected with the second longitudinal beam 210b in the support beam 210.
[0049] In these embodiments, the cab mounting bracket is divided into a first mounting bracket 110 and a second mounting bracket 120 which are symmetrically arranged on the first longitudinal beam 210a and the second longitudinal beam 210b on both sides, and the stress points are arranged symmetrically about the central axis, so that the stress is uniform, and the first mounting bracket 110 and the second mounting bracket 120 are arranged mirror-symmetrically, further ensuring uniform stress distribution and stable structure.
[0050] Exemplarily, in the mounted state, the cavity wall mounting hole H3 is also connected with the suspension mechanism of the cab, Figure 2 Only the mounting relationship between the cab mounting bracket 100 and the frame structure 200 is shown, and the mounting relationship between the cavity wall mounting hole H3 and the suspension mechanism of the cab is not shown.
[0051] Figure 4 It is shown Figure 2 The enlarged structure of the cab mounting bracket 100 on the other side is shown.
[0052] Please see Figure 4 In some embodiments, the wing plate 212 comprises an upper wing plate 212a and a lower wing plate 212b connected to the opposite sides of the web plate 211, and in the mounted state, the top cover plate 11 is tightly attached to the upper wing plate 212a on one side of the support beam 210, the lower wing plate 212b is provided with a bottom mounting hole H5 which is aligned with the top mounting hole H1, and the bolt passes through the top cover plate 11, the upper wing plate 212a and the lower wing plate 212b in sequence through the top mounting hole H1 and the bottom mounting hole H5 and is screw-fixedly connected.
[0053] In these embodiments, the top cover plate 11 is fixedly connected by the bolt passing through the upper and lower layers of the upper wing plate 212a and the lower wing plate 212b, further improving the connection stability and improving the structural rigidity.
[0054] Please continue to see Figure 4 In some embodiments, the cab mounting bracket 100 further comprises a sleeve 30, and in the mounted state, the sleeve 30 is located between the upper wing plate 212a and the lower wing plate 212b, and is aligned with the top mounting hole H1 and the bottom mounting hole H5, and the bolt passes through the top cover plate 11, the upper wing plate 212a, the sleeve 30 and the lower wing plate 212b in sequence and is screw-fixedly connected.
[0055] In these embodiments, the sleeves 30 arranged on the brackets of the upper wing plate 212a and the lower wing plate 212b can further help to share the stress concentration problem of the top mounting hole H1 and the bottom mounting hole H5 during bolt installation, and can further improve the structural rigidity, so as to realize more stable connection.
[0056] Exemplarily, the sleeves 30 can be pre-welded between the upper wing plate 212a and the lower wing plate 212b, and the two ends of the sleeves 30 are opposite to the top mounting hole H1 and the bottom mounting hole H5, and a connecting channel is formed between the upper wing plate 212a and the lower wing plate 212b for placing the bolt.
[0057] Please refer to Figure 3 In some embodiments, the top mounting hole H1 includes four and is distributed at the four corners of the top cover plate 11, the side wall mounting hole H2 includes three, and the center of the side wall mounting hole H2 is connected to form a triangle.
[0058] In these embodiments, the top mounting hole H1 is distributed at the four corners of the top cover plate 11, and the side wall mounting hole H2 is triangular on the side cover plate 12, which further shares the stress concentration problem at the positions of the top cover plate 11 and the side cover plate 12, and can further improve the structural rigidity, so as to realize more stable connection.
[0059] Please refer to Figure 4 In some embodiments, the cavity wall structure 21 further includes a side cavity wall 21b, and the side cavity wall 21b is provided with an operation hole H4 for facilitating the installation tool to extend into the inner cavity 22.
[0060] In these embodiments, the side cavity wall 21b is provided with the operation hole H4, which further facilitates the nut, gasket and installation tool to extend into the inner cavity 22 for operation, and further facilitates the installation operation of the operator.
[0061] In some embodiments, the hole wall of the cavity wall mounting hole H3 is provided with a screw thread, and in the installed state, the suspension mechanism is screw-connected with the cavity wall mounting hole H3.
[0062] Please refer to Figures 3-4 In some embodiments, the cab mounting bracket 100 further includes a reinforcing rib 40 connected to the top cover plate 11 and the outer side of the cavity wall.
[0063] In these embodiments, the arrangement of the reinforcing rib 40 further enhances the connection relationship between the corner cover plate structure 10 and the bracket cavity structure 20, further enhances the overall rigidity of the cab mounting bracket 100, and further improves the structural strength of the cab mounting bracket 100, so as to ensure that the cab mounting bracket 100 can bear large weight without deformation when the suspension mechanism and other structures with the cab are installed.
[0064] Please continue to refer to Figures 3-4In some embodiments, the reinforcing rib 40 extends along the connecting edge of the junction of the top cover plate 11 and the side cover plate 12.
[0065] In these embodiments, the reinforcing rib 40 is arranged at the junction of the top cover plate 11 and the side cover plate 12, and the structure strength of the junction is weak. In addition to enhancing the connection relationship between the corner cover plate structure 10 and the support cavity structure 20, the reinforcing rib 40 can further enhance the structure strength of the junction, thereby further enhancing the overall rigidity of the cab mounting support 100.
[0066] Figure 5 A structural schematic diagram of a vehicle 300 provided by the second aspect of the application is shown.
[0067] Please refer to Figure 5 In the second aspect, the embodiments of the application provide a vehicle 300 structure, which includes the cab mounting support 100 provided by any of the first aspects of the application.
[0068] The vehicle 300 provided by the second aspect of the application includes the cab mounting support 100 provided by any of the first aspects of the application, and thus has the beneficial effects of the cab mounting support 100 provided by any of the first aspects of the application, which will not be repeated here.
[0069] The vehicle 300 provided by the embodiments of the application can be a logistics vehicle, an automated guided vehicle (AGV) trolley, a car, or other transportation devices with transportation capabilities, etc.
[0070] The frame structure 200 is the main structure of the vehicle 300, which can have various shapes, such as a plate structure, a box structure, or a frame structure, etc. In the present application, the vehicle 300 is not limited to being arranged according to the contour shape of the car, but can be arranged in various shapes according to different use requirements.
[0071] The vehicle 300 provided by the embodiments of the application can further include other functional components, such as a control system, a power system, etc., and can further include a driving system, which can include wheels or tracks, etc.
[0072] Although the application has been described with reference to the preferred embodiments, various modifications can be made to it without departing from the scope of the application, and equivalent components can be substituted for the components therein. In particular, the technical features mentioned in each embodiment can be combined in any manner as long as there is no structural conflict. The application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A cab mounting bracket for mounting a cab to a frame structure, characterised in that, The application relates to a cab mounting bracket. The cab mounting bracket comprises a folding-angle cover plate structure, a bracket cavity structure and a reinforcing rib. The folding-angle cover plate structure comprises a top cover plate and a side cover plate.
2. The cab mounting bracket of claim 1, wherein The top cover plate extends along a first direction, and the side cover plate extends along a second direction.
3. The cab mounting bracket of claim 2, wherein, The first direction intersects with the second direction.
4. The cab mounting bracket of claim 3, wherein The top cover plate is used for abutting against a wing plate on one side of a support beam in a vehicle frame structure.
5. The cab mounting bracket of claim 1, wherein The side cover plate is used for abutting against a web plate of the support beam.
6. The cab mounting bracket of claim 1, wherein The top cover plate and the wing plate are provided with top mounting holes for fixed connection.
7. The cab mounting bracket of claim 1, wherein The side cover plate and the web plate are provided with side wall mounting holes for fixed connection.
8. The cab mounting bracket of claim 1, wherein, The bracket cavity structure is located on a side of the top cover plate away from the side cover plate.
9. The cab mounting bracket of claim 8, wherein, The bracket cavity structure comprises a cavity wall structure connected to the top cover plate and an inner cavity formed by the cavity wall structure.
10. A vehicle characterized by comprising: The inner cavity is used for reserving operation space. The cavity wall structure comprises a top cavity wall protruding away from the side cover plate. The top cavity wall is provided with a cavity wall mounting hole for fixed connection with a suspension mechanism of the cab. The cab mounting bracket comprises a first mounting bracket and a second mounting bracket which are mirror-symmetric. In a mounting state, the first mounting bracket and the second mounting bracket are arranged in axial symmetry with a central axis of the vehicle frame structure. The first mounting bracket is fixedly connected with a first longitudinal beam in the support beam. The second mounting bracket is fixedly connected with a second longitudinal beam in the support beam. The wing plate comprises an upper wing plate and a lower wing plate connected to opposite sides of the web plate. In the mounting state, the top cover plate abuts against the upper wing plate on one side of the support beam. The lower wing plate is provided with a bottom mounting hole which is in alignment with the top mounting hole. A bolt passes through the top cover plate, the upper wing plate, the lower wing plate and the bottom mounting hole in sequence and is fixedly connected in a threaded mode. The top mounting hole comprises four holes which are distributed at four corners of the top cover plate. The side wall mounting hole comprises three holes, and a central line of the side wall mounting hole forms a triangle. The cavity wall structure further comprises a side cavity wall. The side cavity wall is provided with an operation hole for facilitating installation tools to extend into the inner cavity. A hole wall of the cavity wall mounting hole is provided with a thread. In the mounting state, the suspension mechanism is threadedly connected with the cavity wall mounting hole. The cab mounting bracket further comprises a reinforcing rib. The reinforcing rib is connected to the top cover plate and the cavity wall. Part of the reinforcing rib extends along a connecting edge of the top cover plate and the side cover plate. The cab mounting bracket is provided in any one of claims 1 to 9. The cab mounting bracket is provided in any one of claims 1 to 9.