CN215475067U

CN215475067U - Air reservoir mounting structure

Info

Publication number: CN215475067U
Application number: CN202121669100.5U
Authority: CN
Inventors: 田兴兴; 张占峰; 赵海峰; 李孟华; 金勃潮
Original assignee: FAW Jiefang Automotive Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-01-11
Anticipated expiration: 2031-07-21

Abstract

The application relates to an air reservoir mounting structure, which comprises a transverse bracket and a plurality of air reservoir brackets, wherein the transverse bracket is arranged between two opposite automobile longitudinal beams and is connected with at least one of the automobile longitudinal beams; the air cylinder supports are arranged on the transverse support at intervals along the lengthwise extension direction of the transverse support. The air reservoir is fixed on the transverse bracket component through the strap, and then the transverse bracket is fixed on the automobile longitudinal beam, so that the transverse installation of the air reservoir is realized. The air storage tank does not occupy the space in the height direction of the vehicle, so that the space of the vehicle is more sufficient, and the problems that the air storage tank occupies too large space of the vehicle and is difficult to install safely and reliably due to the fact that the height of the vehicle body is limited and the air storage tank is limited by the departure angle and the ground clearance of the vehicle are solved.

Description

Air reservoir mounting structure

Technical Field

The application relates to the technical field of automobile air braking equipment, in particular to an air reservoir mounting structure.

Background

With the development of automobile air brake equipment technology, air reservoir installation technology of air brake devices has emerged. In the prior art, the air reservoir is fixed in a longitudinal mode on a longitudinal beam and a tail cross beam of an automobile through an air reservoir bracket, a strap, a bolt and the like. For a vehicle with a limited height of a vehicle body, due to the limitation of the departure angle and the ground clearance of the vehicle, the air cylinder is installed in a mode that the air cylinder occupies too much space of the vehicle body, and the safe and reliable installation of the air cylinder cannot be ensured.

Disclosure of Invention

Therefore, the air reservoir installation in the prior art needs to solve the problem that the air reservoir installation in the prior art occupies too much space of the vehicle body and cannot ensure safe and reliable installation of the air reservoir. Provides a transverse installation structure of an air reservoir of an automobile longitudinal beam.

According to an aspect of the present application, there is provided a gas cartridge mounting structure for mounting a gas cartridge to a vehicle side member, the gas cartridge mounting structure comprising:

the transverse support is arranged between the two opposite automobile longitudinal beams and is connected with at least one of the automobile longitudinal beams; and

the gas cylinder supports are used for fixing the gas cylinders and are arranged on the transverse support at intervals along the lengthwise extension direction of the transverse support.

In one embodiment, the transverse bracket is provided with a first mounting plate at one end connected with the automobile longitudinal beam, and the first mounting plate is provided with a mounting hole.

In one embodiment, the transverse support comprises a support body, and flanges are arranged on two opposite sides of the support body.

In one embodiment, the bracket body is provided with a weight reducing hole.

In one embodiment, a second mounting plate is arranged at one end of the transverse support in the same direction of the two flanges, and a third mounting plate is arranged on the gas cylinder support corresponding to the second mounting plate;

wherein the third mounting plate is configured to be able to assemble with the second mounting plate to secure the gas cartridge holder with the cross-mount.

In one embodiment, the transverse bracket further comprises a plurality of reinforcing rib plates, two ends of one part of the reinforcing rib plates are respectively fixed on the two flanges, and two ends of the other part of the reinforcing rib plates are respectively fixed on any one of the flanges and the second mounting plate.

In one embodiment, the cross brace is integrally formed.

In one embodiment, the gas cartridge holder further comprises a support plate matched with the wall of the gas cartridge, and the surface of one side of the support plate, which is far away from the transverse holder, is used for supporting the gas cartridge.

In one embodiment, the gas cartridge mounting structure further comprises a strap for fixing the gas cartridge, and one end of the strap is sleeved on the surface of the support plate facing to the side of the transverse support.

In one embodiment, the gas cartridge holder is integrally formed.

According to the transverse mounting structure of the air reservoir of the automobile longitudinal beam, the air reservoir is fixed on the transverse support component through the air reservoir support, and then the transverse support is fixed on the automobile longitudinal beam, so that transverse mounting of the air reservoir is realized, the space in the height direction of the automobile is not occupied, the space of the automobile is more sufficient, and the problems that the space of the automobile body is too large due to the fact that the installation of the air reservoir is limited by the departure angle and the ground clearance of the automobile, and the safe and reliable installation of the air reservoir is difficult to guarantee are solved.

Drawings

FIG. 1 is a plan view of an assembled state of a gas cartridge assembling structure according to an embodiment of the present application;

FIG. 2 is a front view showing an assembled state of the gas cartridge assembling structure according to the embodiment of the present application;

FIG. 3 is a front view of a cross bracket of the gas cartridge mounting structure in an embodiment of the present application;

FIG. 4 is a side view of a cross bracket of the gas cartridge mounting structure in an embodiment of the present application;

FIG. 5 is a top view of a cross bracket of the gas cartridge mounting structure in an embodiment of the present application;

FIG. 6 is a first schematic view of a cartridge holder of the cartridge mounting structure in an embodiment of the present application;

FIG. 7 is a second schematic view of a cartridge holder of the cartridge mounting structure according to an embodiment of the present application.

The automobile frame comprises automobile longitudinal beams 11, an air cylinder 12, a transverse support 2, a first mounting plate 21, a support body 22, a flanging 23, a weight reducing hole 24, a second mounting plate 25, a reinforcing rib plate 26, an air cylinder support 3, a third mounting plate 31, a support plate 32 and a clamping band 33.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As described in the background art, in the prior art, the air cartridge is fixed in a manner that the air cartridge is fixed on the longitudinal beam and the tail beam of the automobile longitudinally through an air cartridge bracket, a strap, a bolt and the like. For a vehicle with a limited height of a vehicle body, due to the limitation of the departure angle and the ground clearance of the vehicle, the air cylinder is installed in a mode that the air cylinder occupies too much space of the vehicle body, and the safe and reliable installation of the air cylinder cannot be ensured.

Therefore, it is necessary to solve the problem that the installation of the air cylinder in the prior art occupies too much space in the vehicle body, and cannot ensure the safe and reliable installation of the air cylinder. Provides a transverse installation structure of an air reservoir of an automobile longitudinal beam.

Referring to fig. 1 and 2, fig. 1 is a plan view showing an installation state of a gas cartridge installation structure according to an embodiment of the present application, and fig. 2 is a front view showing the installation state of the gas cartridge installation structure according to the embodiment of the present application.

As shown in fig. 1 and 2, an embodiment of the present application provides a gas cartridge mounting structure for mounting a gas cartridge 12 to a vehicle side member 11, including a cross bracket 2 and a plurality of gas cartridge brackets 3.

The automobile air storage device comprises a transverse support 2, a plurality of air storage cylinder supports 3, a plurality of air storage cylinders 12 and a plurality of air storage cylinder supports 3, wherein the transverse support 2 is arranged between two opposite automobile longitudinal beams 11, the transverse support 2 is connected with at least one automobile longitudinal beam 11, and the air storage cylinder supports 3 are arranged on the transverse support 2 at intervals along the longitudinal extension direction of the transverse support 2.

The gas cartridge 12 is fixed transversely on the longitudinal beam of the vehicle by fixing the gas cartridge 12 to the transverse bracket 2 by using a plurality of gas cartridge brackets 3, and then fixing the transverse bracket 2 to at least one vehicle longitudinal beam 11. The transverse fixing of the air cylinder 12 is realized, the vertical space required by the fixed installation of the air cylinder 12 is reduced, a space foundation is provided for the arrangement of other components, the stability of the installation of the air cylinder 12 is ensured, the limiting conditions of a specific departure angle and ground clearance of a vehicle are met, the space utilization rate of the whole vehicle is improved, and the performance of the vehicle is not limited.

Preferably, the gas cylinder 12 and the transverse bracket 2 are fixed by bolts or welding in a relatively stable manner. The transverse support 2 and the automobile longitudinal beam 11 are fixed through bolts, so that the flexibility of mounting and dismounting the air reservoir 12 is met, and the fixed mounting of the air reservoir in the whole automobile assembling process is facilitated.

Referring to fig. 3, 4 and 5, fig. 3 is a front view of the cross bracket 2 of the gas cartridge mounting structure in the embodiment of the present application, fig. 4 is a side view of the cross bracket 2 of the gas cartridge mounting structure in the embodiment of the present application, and fig. 5 is a plan view of the cross bracket 2 of the gas cartridge mounting structure in the embodiment of the present application.

As shown in fig. 3, 4 and 5, in an embodiment of the present application, a first mounting plate 21 is provided at one end of the transverse bracket 2 connected to the vehicle side member 11, and a mounting hole is provided in the first mounting plate 21. Preferably, in order to ensure the structural strength of the transverse bracket, the transverse bracket 2 is of a rigid plate structure, preferably a steel plate.

In an embodiment of the present application, the automobile longitudinal beam 11 is also provided with a mounting hole, the mounting hole on the first mounting plate 21 and the mounting hole on the automobile longitudinal beam 11 can be matched and connected in a matching manner, a preferred connection mode is a bolt connection, and the bolt connection mode can facilitate the detachment and installation of the transverse bracket 2.

Further, in this embodiment of the present application, the horizontal bracket 2 includes a bracket body 22, two opposite sides of the bracket body 22 are both provided with flanges 23, and the flanges 23 can enhance the structural strength of the bracket body 22 to support the air reservoir 12 and improve the safety of the structure of the horizontal bracket 2, thereby avoiding cutting the operator during the installation of the horizontal bracket 2. In addition, the flanging 23 is perpendicular to the automobile longitudinal beam 11 and parallel to the ground, so that the transverse support 2 can be reliably fixed on the automobile longitudinal beam under the condition that the acceleration exists in the gravity direction, and the adverse effect of support torsion is avoided.

In some embodiments of the present application, the bracket body 22 is further provided with a weight-reducing hole 24 to ensure that the weight of the bracket body 22 is not too heavy to affect the reliability of the fixing of the entire gas cartridge 12 structure of the bracket body 22.

In one embodiment of the present application, the number of the weight reducing holes 24 is 2, and the reinforcing ribs on the bracket body 22 are taken as the symmetry axes and are symmetrically distributed on the bracket body 22.

In one embodiment of the present application, the number of the weight-reducing holes 24 is several, and the weight-reducing holes are uniformly distributed on the bracket body 22, wherein the shape of the weight-reducing holes 24 may be a polygon or a circle.

In order to ensure the manufacturing efficiency and the aesthetic degree of the structure of the transverse bracket 2, the weight-reducing holes 24 are preferably 2 square holes symmetrically distributed on the bracket body 22 by taking the bracket body 22 as a symmetry axis.

In one embodiment of the present application, the transverse bracket 2 is provided with a second mounting plate 25 at one end of the two flanges 23 in the same direction, and the gas cartridge bracket 3 is provided with a third mounting plate 31 corresponding to the second mounting plate 25. Wherein the third mounting plate 31 is configured to be able to fit with the second mounting plate 25 to secure the gas cartridge holder 3 with the cross-mount 2.

Specifically, mounting holes have been seted up on third mounting panel 31 and the second mounting panel 25, and the mounting hole of second mounting panel 25 and third mounting panel 31 can match each other and connect fixedly through the mounting hole. The connection and fixation mode is bolt connection or welding, and the bolt connection is preferable for facilitating the detachment between the gas cylinder bracket 3 and the transverse bracket 2.

Further, in some embodiments of the present application, the transversal support 2 further includes a plurality of reinforcing ribs 26, two ends of a part of the reinforcing ribs 26 are respectively fixed on the two flanges 23, and two ends of another part of the reinforcing ribs 26 are respectively fixed on any one of the flanges 23 and the second mounting plate 25.

That is, the reinforcing ribs 26 are distributed on the transverse bracket 2 at structurally weak points to reinforce the structural strength of the entire transverse bracket 2 structure, thereby improving the reliability of the gas cartridge 12 in the entire gas cartridge mounting structure.

Preferably, the reinforcing rib 26 is three, one of the reinforcing rib 26 is a long strip, and is distributed in the middle of the bracket body 22, and two short sides of the reinforcing rib 26 are fixed to the two flanges 23. The other two reinforcing rib plates 26 are right-angled triangular plates, a right-angled edge of each reinforcing rib plate 26 is fixed with the turned-over edge 23, and the other edge of each reinforcing rib plate 26 is fixed with the first mounting plate 21.

Specifically, the elongated reinforcing rib 26 is welded to the position where the reinforcing rib 26 is connected to the flange 23 and the position where the reinforcing rib 26 is in contact with the bracket body 22 by I-shaped welding, and the triangular reinforcing rib 26 is welded and fixed to the flange 23 and the first mounting plate 21 on the horizontal bracket 2 by fillet welding.

Further, in an embodiment of the present application, in order to improve the production efficiency of the horizontal bracket 2, the horizontal bracket 2 is integrally formed, and preferably, the horizontal bracket 2 is formed by stamping the horizontal bracket 2 to integrate the bracket body 22, the weight-reducing hole 24 and the flange 23.

Referring to fig. 6 and 7, fig. 6 is a first schematic view of the gas cartridge holder 3 of the gas cartridge mounting structure according to the embodiment of the present application, and fig. 7 is a second schematic view of the gas cartridge holder 3 of the gas cartridge mounting structure according to the embodiment of the present application.

Further, in some embodiments of the present application, the gas cartridge holder 3 further comprises a support plate 32 that mates with the wall of the gas cartridge 12, the surface of the support plate 32 on the side facing away from the transverse holder 2 being adapted to support the gas cartridge 12. Specifically, the support plate 32 on the cartridge holder 3 is arc-shaped and matches the outer wall surface of the cartridge 12.

Further, in some embodiments, the cartridge mounting structure further comprises a band 33, and one end of the band 33 is sleeved on the surface of the side of the support plate 32 facing the transverse bracket 2. The band 33 fastens the gas cartridge 12 to the gas cartridge holder 3 to ensure that the gas cartridge holder 3 does not displace relative to the gas cartridge 12 to achieve a secure mounting of the gas cartridge 12.

Specifically, the band 33 is a rigid structure in a ring shape and can be fittingly connected to the outer wall of the gas cartridge 12 to define the relative positional relationship of the band 33 and the gas cartridge 12.

In another embodiment of the present application, the gas cartridge 12 has a plurality of welding positions, and the gas cartridge 12 is fixedly connected to the plurality of gas cartridge holders 3 by welding to secure the gas cartridge 12 to the gas cartridge holder 3.

Further, in some embodiments of the present application, the gas cartridge holder is integrally formed to facilitate mass production and manufacture of the gas cartridge holder.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An air reservoir mounting structure for mounting an air reservoir to a vehicle rail, the air reservoir mounting structure comprising:

2. The gas cartridge mounting arrangement of claim 1 wherein said cross bracket has a first mounting plate at an end thereof connected to said vehicle side rail, said first mounting plate having mounting holes therein.

3. The gas cartridge mounting arrangement of claim 1 wherein the cross bracket includes a bracket body having flanges on opposite sides of the bracket body.

4. The gas cartridge mounting structure of claim 3, wherein the bracket body is provided with a weight-reducing hole.

5. The gas cartridge mounting structure of claim 3 wherein a second mounting plate is provided on said transverse bracket at an end of said two flanges in the same direction, and a third mounting plate is provided on said gas cartridge bracket corresponding to said second mounting plate;

6. The gas cartridge mounting structure of claim 5, wherein the cross bracket further comprises a plurality of reinforcing ribs, wherein two ends of a portion of the reinforcing ribs are respectively fixed to the two flanges, and two ends of another portion of the reinforcing ribs are respectively fixed to any one of the flanges and the second mounting plate.

7. The gas cartridge mounting structure of claim 6, wherein the cross bracket is integrally formed.

8. The gas cartridge mounting structure of claim 1 wherein the gas cartridge holder further comprises a support plate that mates with the wall of the gas cartridge, the support plate having a surface on a side facing away from the transverse holder for supporting the gas cartridge.

9. The gas cartridge mounting structure of claim 8, further comprising a band for securing the gas cartridge, one end of the band being positioned over a surface of the support plate on a side facing the transverse bracket.

10. The gas cartridge mounting structure of claim 8, wherein the gas cartridge holder is integrally formed.