Air cylinder assembly device

Abstract

The utility model discloses an air cylinder assembly device which comprises an air cylinder assembly, an installation support assembly and an air filter device. The air cylinder assembly and the air filter device are connected to the installation support assembly, and the installation support assembly can support the air cylinder assembly and the air filter device. The air cylinder assembly device has the advantages that the air cylinder is transversely arranged and hung on the outer side of the vehicle frame through the L-shaped supporting piece as a main support, the traditional arrangement mode that the air cylinder is longitudinally arranged on the inner side of the vehicle frame is broken through, a large space is vacated for arrangement of chassis parts, and the space utilization rate of the vehicle frame is effectively improved; the air reservoir and the air filter device are integrated on the same bracket, so that the pipeline arrangement is more convenient, the use amount of pipeline materials is greatly reduced, and the production cost of the whole vehicle is reduced; the installation support assembly is reinforced through the supporting reinforcing piece, the road excitation frequency during driving is effectively avoided, the structural strength performance of the installation support assembly is excellent, and strong guarantee is provided for the safety performance of the air cylinder assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field, especially a kind of gas cylinder assembly device. BACKGROUND

[0002] The gas cylinder device provides the role of energy storage, pressure stabilization and cooling during vehicle braking, and is an indispensable key safety device of the vehicle braking system. To ensure the structural strength performance of the gas cylinder device, most traditional commercial vehicles arrange the gas cylinder longitudinally inside the vehicle frame longitudinal beam through a transition bracket. However, for new energy commercial vehicles, the power battery occupies most of the space of the vehicle frame, and there are many chassis parts, resulting in a very compact vehicle frame space. Arranging the gas cylinder inside the vehicle frame longitudinal beam occupies a large space and is not conducive to disassembly and maintenance, which brings challenges to the rational arrangement of the whole vehicle.

[0003] Therefore, the inventor designs a gas cylinder assembly device. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above or the problems existing in the prior art, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a gas cylinder assembly device, which can suspend the gas cylinder assembly horizontally outside the vehicle frame longitudinal beam by installing the bracket assembly, and integrate the gas cylinder assembly and the air filter device in the same mounting bracket assembly, solving the problem of compact vehicle arrangement space. By increasing the support reinforcement, the Z-direction and X-direction stiffness of the mounting bracket assembly is greatly improved, effectively avoiding structural damage to the mounting bracket assembly under Z-direction excitation on the road surface or when the vehicle accelerates or decelerates, and ensuring driving safety.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a gas cylinder assembly device, comprising a gas cylinder assembly, a mounting bracket assembly, and an air filter device; the mounting bracket assembly is connected to the gas cylinder assembly, the gas cylinder assembly can support the mounting bracket assembly, the air filter device is arranged on the mounting bracket assembly, and the air filter device can support the air filter device.

[0008] As a preferred scheme of the gas cylinder assembly device of the utility model, the mounting bracket assembly comprises an L-shaped support and a connecting piece; the connecting piece is connected to the gas cylinder assembly, the L-shaped support is arranged on the connecting piece, the air filter device is arranged on the L-shaped support, and the connecting piece is provided with at least one set.

[0009] As a preferred scheme of the gas cylinder assembly device of the utility model, wherein: the mounting bracket assembly further comprises a fixing piece, the fixing piece is arranged on the L-shaped support piece, the fixing piece can fix the L-shaped support piece, and the fixing piece is provided with at least one group.

[0010] As a preferred scheme of the gas cylinder assembly device of the utility model, wherein: the mounting bracket assembly further comprises a support reinforcing piece, the two ends of the support reinforcing piece are connected with the fixing piece and the connecting piece respectively, and the support reinforcing piece can be provided with multiple groups.

[0011] As a preferred scheme of the gas cylinder assembly device of the utility model, wherein: the L-shaped support piece is an L-shaped hollow tubular structure.

[0012] As a preferred scheme of the gas cylinder assembly device of the utility model, wherein: the air filter device comprises an air filter assembly and an air filter bracket assembly; the air filter bracket assembly is arranged on the mounting bracket assembly, and the air filter bracket assembly can support the air filter assembly.

[0013] As a preferred scheme of the gas cylinder assembly device of the utility model, wherein: the air filter bracket assembly comprises a transition bracket and an air filter bracket; the upper end of the transition bracket is connected with the air filter bracket, and the upper end of the air filter bracket is connected with the air filter assembly.

[0014] As a preferred scheme of the gas cylinder assembly device of the utility model, wherein: the transition bracket is provided with a mounting port, and the transition bracket is connected with the mounting bracket assembly through the mounting port.

[0015] As a preferred scheme of the gas cylinder assembly device of the utility model, wherein: the air filter bracket is provided with a contact end, the contact end is in a certain arc shape, and the contact end can support and limit the air filter assembly.

[0016] As a preferred scheme of the gas cylinder assembly device of the utility model, wherein: the gas cylinder assembly comprises a gas cylinder and a locking piece; at least one group of locking pieces are arranged on the gas cylinder, and the locking pieces can lock and fix the mounting bracket assembly.

[0017] The utility model discloses the gas cylinder assembly is hung in the vehicle frame longitudinal beam outside through the mounting bracket assembly, and the gas cylinder assembly and air filter device are integrated in the same mounting bracket assembly, solve the whole vehicle arrangement space compact problem, through the increase support reinforcing piece, the mounting bracket assembly Z direction and X direction rigidity are improved greatly, effectively avoid the structural damage of mounting bracket assembly under the road Z direction excitation or when vehicle acceleration and deceleration, guarantee the traffic safety. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. Among them:

[0019] Figure 1 It is a whole schematic view of the gas cylinder assembly device.

[0020] Figure 2 It is a mounting bracket assembly schematic view of the gas cylinder assembly device.

[0021] Figure 3 It is an air filter bracket assembly schematic view of the gas cylinder assembly device. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0025] Embodiment 1

[0026] Referring to Figure 1 , the first embodiment of the present application provides a gas cylinder assembly device, which comprises a gas cylinder assembly 1, a mounting bracket assembly 2, and an air filter device 3; by connecting the gas cylinder assembly 1 and the air filter device 3 on the mounting bracket assembly 2 respectively, it can be ensured that the mounting bracket assembly 2 can support the gas cylinder assembly 1 horizontally.

[0027] Specifically, the gas cylinder assembly 1, the mounting bracket assembly 2, and the air filter device 3; the mounting bracket assembly 2 is connected with the gas cylinder assembly 1 and the air filter device 3 respectively, and the mounting bracket assembly 2 can support the gas cylinder assembly 1 and the air filter device 3.

[0028] In summary, the utility model discloses through installation support subassembly 2 can be connected together to air cylinder subassembly 1 and air filter device 3, through installation support subassembly 2 can support air cylinder subassembly 1 and air filter device 3 simultaneously, air cylinder subassembly 1 can be set horizontally, solve the whole vehicle space compact problem, increased the safety of driving.

[0029] Example 2

[0030] Reference Figures 1 to 3 , the utility model discloses second embodiment, in the last embodiment, air cylinder assembly device includes air cylinder subassembly 1, installation support subassembly 2 and air filter device 3, through connecting air cylinder subassembly 1 and air filter device 3 respectively on installation support subassembly 2, can guarantee through installation support subassembly 2 can be supported to air cylinder subassembly 1 horizontally.

[0031] Specifically, air cylinder subassembly 1, installation support subassembly 2 and air filter device 3, installation support subassembly 2 is connected with air cylinder subassembly 1 and air filter device 3 respectively, and installation support subassembly 2 can support air cylinder subassembly 1 and air filter device 3.

[0032] Further, installation support subassembly 2 includes L-shaped support 21 and connecting piece 22, connecting piece 22 is connected with air cylinder subassembly 1, L-shaped support 21 is arranged on connecting piece 22, air filter device 3 is arranged on L-shaped support 21, and connecting piece 22 is provided with at least one group.

[0033] Preferably, connecting piece 22 is provided with two groups, air cylinder subassembly 1 is connected through two connecting pieces 22, so that air cylinder subassembly 1 at the lower end is supported and connected, and air cylinder subassembly 1 is horizontally arranged at the lower end of connecting piece 22.

[0034] Further, installation support subassembly 2 further includes fixing piece 23, fixing piece 23 is arranged on L-shaped support 21, fixing piece 23 can fix L-shaped support 21, and fixing piece 23 is provided with at least one group.

[0035] Preferably, L-shaped support 21 can be fixed on other structures through fixing piece 23.

[0036] Preferably, fixing piece 23 can be provided with multiple groups, and in the embodiment, fixing piece is provided with two groups.

[0037] Further, installation support subassembly 2 further includes support reinforcing piece 24, both ends of support reinforcing piece 24 are connected with fixing piece 23 and connecting piece 22 respectively, and support reinforcing piece 24 can be provided with multiple groups.

[0038] Preferably, support reinforcing piece 24 is reinforcing rib, fixing piece 23 and connecting piece 22 are connected through support reinforcing piece 24, so as to increase the strength and avoid breaking.

[0039] Further, the L-shaped support 21 is an L-shaped hollow tubular structure.

[0040] Preferably, the L-shaped support 21 can also be made of other materials, can be square, can be solid inside, and other shapes are all possible.

[0041] Preferably, the pipe beam is made of Q235 by bending a hollow tubular structure with a diameter d = 40 mm and a thickness of 4 mm.

[0042] Further, the air filter device 3 includes an air filter assembly 31 and an air filter support assembly 32; the air filter support assembly 32 is arranged on the mounting bracket assembly 2, and the air filter support assembly 32 can support the air filter assembly 31.

[0043] Preferably, the air filter assembly 31 weighs 2.5 Kg;

[0044] Further, the air filter support assembly 32 includes a transition support 321 and an air filter support 322; the upper end of the transition support 321 is connected to the air filter support 322, and the upper end of the air filter support 322 is connected to the air filter assembly 31.

[0045] Further, the transition support 321 is provided with a mounting hole 323, and the transition support 321 is connected to the mounting bracket assembly 2 through the mounting hole 323.

[0046] Preferably, the transition support 321 is connected to the L-shaped support 21 through the mounting hole 323, and can be connected by welding.

[0047] Further, the air filter support 322 is provided with a contact end 324, which is arc-shaped, and the contact end 324 can support and limit the air filter assembly 31.

[0048] Further, the air cylinder assembly 1 includes an air cylinder 11 and a locking piece 12; the air cylinder 11 is provided with at least one set of locking pieces 12, and the locking pieces 12 can lock and fix the mounting bracket assembly 2.

[0049] Preferably, the air cylinder is made of aluminum alloy, and the total mass of the air cylinder when filled with gas is 7 Kg.

[0050] Preferably, the locking piece 12 can connect the air cylinder 11 and the connecting piece 22 together.

[0051] In conclusion, the utility model discloses a main support of L-shaped support piece 21 for gas cylinder assembly device, the gas cylinder 11 is placed horizontally and hung outside the frame, breaks the traditional arrangement mode of the gas cylinder 11 and is placed in the inside of the frame, and a large amount of space is provided for chassis parts arrangement, effectively improve the frame space utilization rate;The gas cylinder 11 and air filter device 3 are integrated in the same support, so that the pipeline arrangement is more convenient, the pipeline material amount is greatly reduced, and the whole vehicle production cost is reduced;The mounting bracket assembly 2 is strengthened by the support reinforcement 24, the gas cylinder assembly modal value is not less than 40Hz, effectively avoids the road excitation frequency when driving, and the mounting bracket assembly 2 has excellent structural strength performance, which provides strong protection for the safety performance of the gas cylinder assembly.

[0052] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various example embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described but extends to the scope of the appended claims.

[0053] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the best mode of practicing the present application currently being considered, or those unrelated to enabling the present application).

[0054] It is to be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can be complex and time-consuming, but would be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A gas cylinder assembly apparatus, characterized by: The application relates to a gas storage cylinder assembly (1), a mounting bracket assembly (2) and an air filter device (3), wherein the mounting bracket assembly (2) is connected with the gas storage cylinder assembly (1) and the air filter device (3) respectively, and the mounting bracket assembly (2) can support the gas storage cylinder assembly (1) and the air filter device (3).

2. The air reservoir assembly of claim 1, wherein: The mounting bracket assembly (2) comprises an L-shaped support (21) and a connecting piece (22), the connecting piece (22) is connected with the gas storage cylinder assembly (1), the L-shaped support (21) is arranged on the connecting piece (22), the air filter device (3) is arranged on the L-shaped support (21), and the connecting piece (22) is provided with at least one set.

3. The air reservoir assembly of claim 2, wherein: The mounting bracket assembly (2) further comprises a fixing piece (23), the fixing piece (23) is arranged on the L-shaped support (21), the fixing piece (23) can fix the L-shaped support (21), and the fixing piece (23) is provided with at least one set.

4. The air reservoir assembly of claim 3, wherein: The mounting bracket assembly (2) further comprises a support reinforcing piece (24), two ends of the support reinforcing piece (24) are connected with the fixing piece (23) and the connecting piece (22) respectively, and the support reinforcing piece (24) can be provided with multiple sets.

5. The air reservoir assembly of claim 2, wherein: The L-shaped support (21) is an L-shaped hollow tubular structure.

6. The air reservoir assembly of claim 1, wherein: The air filter device (3) comprises an air filter assembly (31) and an air filter bracket assembly (32), the air filter bracket assembly (32) is arranged on the mounting bracket assembly (2), and the air filter bracket assembly (32) can support the air filter assembly (31).

7. The air reservoir assembly of claim 6, wherein: The air filter bracket assembly (32) comprises a transition bracket (321) and an air filter bracket (322), the upper end of the transition bracket (321) is connected with the air filter bracket (322), and the upper end of the air filter bracket (322) is connected with the air filter assembly (31).

8. The air reservoir assembly of claim 7, wherein: An installation opening (323) is arranged on the transition bracket (321), and the transition bracket (321) is connected with the mounting bracket assembly (2) through the installation opening (323).

9. The air reservoir assembly of claim 8, wherein: The air filter bracket (322) is provided with a contact end (324), the contact end (324) is in an arc shape, and the contact end (324) can support and limit the air filter assembly (31).

10. The air reservoir assembly of any one of claims 1-9, wherein: The gas storage cylinder assembly (1) comprises a gas storage cylinder (11) and a locking piece (12), at least one set of the locking piece (12) is arranged on the gas storage cylinder (11), and the locking piece (12) can lock and fix the mounting bracket assembly (2).

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