CN210941962U

CN210941962U - Template frame of light bus

Info

Publication number: CN210941962U
Application number: CN201921836988.XU
Authority: CN
Inventors: 戚仁源; 王小军; 耿军
Original assignee: Yangzhou Hanjiang Jinxing Machinery Factory
Current assignee: Yangzhou Hanjiang Jinxing Machinery Factory
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-07
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a template frame of a light bus, which comprises a connecting structure, a supporting beam and a buffer device, wherein a buffer spring and a rubber block are arranged, so that the bus can effectively buffer partial torsion generated when the bus runs on a rugged road or is violently impacted, the local stress is reduced, the damage of the local device is reduced, the bus is not easy to deform, the service life of the bus is prolonged, and the life safety of passengers is ensured; the whole weight of the vehicle body can be evenly distributed on the vehicle frame by the installation of the bearing spring, so that the phenomenon that a local device is easy to damage is solved, the amplitude of up-and-down jolting during the running of the passenger vehicle can be buffered, and the comfort level in the vehicle is improved; the installation of triangle front beam and triangle back beam for the passenger train is when knocking into the back or striking, and most impact direction frame is whole, reduces the extrusion to passenger train inside, guarantees passenger's life safety in the car.

Description

Template frame of light bus

Technical Field

The utility model relates to a light bus template frame equipment technical field specifically is a light bus's template frame.

Background

The frame is a frame structure bridged on the front axle and the rear axle of the automobile, is commonly called a crossbeam and is a base body of the automobile. Generally, the suspension device is composed of two longitudinal beams and a plurality of cross beams, and is supported on wheels through a suspension device, a front axle and a rear axle. The frame must have sufficient strength and rigidity to withstand the load of the vehicle and the impact transmitted from the wheels. The function of the frame is to support and connect the various assemblies of the vehicle, to keep the assemblies in relatively correct positions, and to bear various loads inside and outside the vehicle.

The bus frame on the market at present often has the accident or when violently jolting the easy serious deformation, local device easily impaired, short service life, the problem at the bottom of the factor of safety.

Aiming at the problems, the problems that the frame is easy to seriously deform, a local device is easy to damage, the service life is short and the safety factor is low when the frame is in an accident or jolt are solved. Therefore, the template frame of the light bus is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a template frame of light bus has installed buffer spring, block rubber, carrier spring, triangle front-axle beam and triangle back beam, has solved the problem at the bottom of the easy serious deformation of prior art frame when the accident or violently jolt, local device is impaired easily, life weak point and factor of safety.

In order to achieve the above object, the utility model provides a following technical scheme: a template frame of a light bus comprises a connecting mechanism, a supporting beam and a buffer device, wherein the connecting mechanism is fixedly connected with the supporting beam, the buffer device is movably connected with the supporting beam, the connecting mechanism comprises a bearing spring, a linking column and a fixed plate, the bearing spring is arranged inside the linking column, the linking column is arranged at the outer end of the fixed plate, and the inner end of the fixed plate is connected with the supporting beam;

the supporting beam comprises a first beam, a second beam, a third beam, a fourth beam, a fifth beam, a triangular back beam, a triangular front beam, a first longitudinal beam and a second longitudinal beam, the first beam is connected to the tail end of the first longitudinal beam and the tail end of the second longitudinal beam, the second beam is connected to the left end of the first longitudinal beam and the left end of the second longitudinal beam, the fourth beam is connected to the right end of the first longitudinal beam and the right end of the second longitudinal beam, the third beam is installed at the center of the first longitudinal beam and the center of the second longitudinal beam, the fifth beam is connected to the front end of the first longitudinal beam and the front end of the second longitudinal beam, the triangular back beam is fixedly welded to the first beam and the second beam, and the triangular front beam and the fourth beam are fixedly welded.

Further, buffer includes block rubber, spliced pole, metal pad, buffer spring and protective housing, and the block rubber is installed to the lower extreme of spliced pole, and the metal pad is installed to the lower extreme of block rubber, and the metal pad is connected from top to bottom to buffer spring, and the protective housing is installed in block rubber, metal pad and buffer spring's periphery.

Furthermore, the first longitudinal beam and the second longitudinal beam both comprise a connecting device and a steel plate spring, the steel plate spring is installed at the lower end of the connecting device, and the steel plate spring is made of stainless steel.

Further, the rubber block is made of sulfur-free hard rubber.

Further, the bearing spring is higher than the engaging column.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of light bus's template frame, including connection structure, a supporting beam and buffer, the installation of buffer spring and block rubber, effectual messenger's passenger train can cushion the part torsion when rugged road goes or receives violent striking, reduces local atress, reduces local device's damage, is difficult for causing the passenger train to warp, improves passenger train life, guarantees passenger life safety.

2. The utility model provides a pair of light bus's template frame, bearing spring's installation for on the whole weight of automobile body can be average distributes the frame, solve the easy phenomenon of damaging of local device, and can cushion the range of jolting about the passenger train goes, improve the comfort level in the car.

3. The utility model provides a pair of light bus's template frame, the installation of triangle front-axle beam and triangle back beam for the passenger train is when knocking into the back or striking, and most impact direction frame is whole, reduces the extrusion to passenger train inside, guarantees passenger's life safety in the car.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connecting mechanism of the present invention;

FIG. 3 is a schematic structural view of a support beam according to the present invention;

fig. 4 is a schematic structural view of the buffering device of the present invention.

In the figure: 1. a connecting mechanism; 11. a load bearing spring; 12. connecting the column; 13. a fixing plate; 2. a support beam; 21. a first cross member; 22. a second cross member; 23. a third cross member; 231. a connecting device; 232. a leaf spring; 24. a fourth cross member; 25. a fifth cross member; 26. a triangular rear beam; 27. a triangular front beam; 28. a first stringer; 29. a second stringer; 3. a buffer device; 31. a rubber block; 32. connecting columns; 33. a metal pad; 34. a buffer spring; 34. a protective shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a light bus formwork frame comprises a connecting mechanism 1, a supporting beam 2 and a buffer device 3, wherein the connecting mechanism 1 is fixedly connected with the supporting beam 2, the buffer device 3 is movably connected with the supporting beam 2, the connecting mechanism 1 comprises a bearing spring 11, a linking column 12 and a fixing plate 13, the whole weight of a bus body can be evenly distributed on the frame by the aid of the bearing spring 11, the problem that a local device is easy to damage is solved, the amplitude of up-and-down jolting of the bus during running can be buffered, the comfort level in the bus is improved, the bearing spring 11 is installed inside the linking column 12, the bearing spring 11 is slightly higher than the linking column 12, the linking column 12 is installed at the outer end of the fixing plate 13, and the inner end of the fixing plate 13 is connected with the.

Referring to fig. 3, the support beam 2 includes a first cross beam 21, a second cross beam 22, a third cross beam 23, a fourth cross beam 24, a fifth cross beam 25, a triangular rear beam 26, a triangular front beam 27, a first longitudinal beam 28 and a second longitudinal beam 29, the triangular front beam 27 and the triangular rear beam 26 are installed to guide most of the impact force to the whole frame when the passenger car is in rear-end collision or collision, reduce the extrusion to the inside of the passenger car and ensure the life safety of passengers in the car, the first cross beam 21 is connected to the tail ends of the first longitudinal beam 28 and the second longitudinal beam 29, the second cross beam 22 and the second cross beam 22 are connected to the left ends of the first longitudinal beam 28 and the second longitudinal beam 29, the fourth cross beam 24 is connected to the right ends of the first longitudinal beam 28 and the second longitudinal beam 29, the third cross beam 23 is installed at the center of the first longitudinal beam 28 and the second longitudinal beam 29, the fifth cross beam 25 is connected to the front ends of the first longitudinal beam 28 and the second longitudinal beam 29, the triangular rear beam 26 is, the triangular front beam 27 connects the fourth cross beam 24 and the fifth cross beam 25, the first longitudinal beam 28 and the second longitudinal beam 29 both comprise a connecting device 231 and a leaf spring 232, the leaf spring 232 is mounted at the lower end of the connecting device 231, and the leaf spring 232 is made of stainless steel.

Referring to fig. 4, the buffering device 3 includes a rubber block 31, a connecting column 32, a metal pad 33, a buffering spring 34 and a protective shell 35, the rubber block 31 and the buffering spring 34 are effectively installed to enable the passenger car to buffer partial torsion generated when the passenger car runs on a rugged road or is violently impacted, reduce local stress, reduce damage to partial devices, prevent deformation of the passenger car, prolong the service life of the passenger car, and ensure the life safety of passengers, the rubber block 31 is installed at the lower end of the connecting column 32, the rubber block 31 is made of sulfur-free hard rubber, the metal pad 33 is installed at the lower end of the rubber block 31, the metal pad 33 is connected to the buffering spring 34, and the protective shell 35 is installed at the periphery of the rubber block 31, the metal pad 33 and the buffering spring 34.

In summary, the following steps: a template frame of a light bus comprises a connecting mechanism 1, a supporting beam 2, a buffer device 3, a buffer spring 34 and a rubber block 31, effectively enables the bus to buffer partial torsion when the bus runs on a rugged road or is violently impacted, reduces local stress, reduces damage of partial devices, is not easy to cause bus deformation, prolongs the service life of the bus, ensures the life safety of passengers, and installs a bearing spring 11, so that the whole weight of the vehicle body can be evenly distributed on the vehicle frame, the phenomenon that a local device is easy to damage is solved, and can buffer the up-down bumping amplitude of the passenger car during running, improve the comfort level in the car, and the installation of the triangular front beam 27 and the triangular rear beam 26, when the passenger car is in rear-end collision or collision, most of the collision force is guided to the whole frame, so that the extrusion to the interior of the passenger car is reduced, and the life safety of passengers in the car is ensured.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light bus's template frame, includes coupling mechanism (1), a supporting beam (2) and buffer (3), coupling mechanism (1) and a supporting beam (2) fixed connection, buffer (3) and a supporting beam (2) swing joint, its characterized in that: the connecting mechanism (1) comprises a bearing spring (11), a linking column (12) and a fixing plate (13), the bearing spring (11) is installed inside the linking column (12), the linking column (12) is installed at the outer end of the fixing plate (13), and the inner end of the fixing plate (13) is connected with the supporting beam (2);

the supporting beam (2) comprises a first cross beam (21), a second cross beam (22), a third cross beam (23), a fourth cross beam (24), a fifth cross beam (25), a triangular rear beam (26), a triangular front beam (27), a first longitudinal beam (28) and a second longitudinal beam (29), the rear-end welding device is characterized in that a first cross beam (21) is connected to the tail ends of a first longitudinal beam (28) and a second longitudinal beam (29), a second cross beam (22) is connected to the left ends of the first longitudinal beam (28) and the second longitudinal beam (29), a fourth cross beam (24) is connected to the right ends of the first longitudinal beam (28) and the second longitudinal beam (29), a third cross beam (23) is installed at the centers of the first longitudinal beam (28) and the second longitudinal beam (29), a fifth cross beam (25) is connected to the front ends of the first longitudinal beam (28) and the second longitudinal beam (29), a triangular rear beam (26) is fixedly welded to the first cross beam (21) and the second cross beam (22), and a triangular front beam (27) is fixedly welded to the fourth cross beam (24) and the fifth cross beam (25).

2. The formwork frame for a light bus as claimed in claim 1, wherein: buffer (3) include block rubber (31), spliced pole (32), metal pad (33), buffer spring (34) and protective housing (35), and block rubber (31) are installed to the lower extreme of spliced pole (32), and metal pad (33) are installed to the lower extreme of block rubber (31), and metal pad (33) is connected from top to bottom in buffer spring (34), and the periphery in block rubber (31), metal pad (33) and buffer spring (34) is installed in protective housing (35).

3. The formwork frame for a light bus as claimed in claim 1, wherein: the first longitudinal beam (28) and the second longitudinal beam (29) respectively comprise a connecting device (231) and a leaf spring (232), the leaf spring (232) is installed at the lower end of the connecting device (231), and the leaf spring (232) is made of stainless steel.

4. The formwork frame for a light bus as claimed in claim 2, wherein: the rubber block (31) is made of sulfur-free hard rubber.

5. The formwork frame for a light bus as claimed in claim 1, wherein: the bearing spring (11) is higher than the engaging column (12).