CN219257196U

CN219257196U - Truck getting-on stepping assembly

Info

Publication number: CN219257196U
Application number: CN202223329231.6U
Authority: CN
Inventors: 吴彬华; 江三爱; 黄小勇
Original assignee: Hunan Longchuang Automotive Technology Co ltd
Current assignee: Hunan Longchuang Automotive Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-27
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a truck get on bus assembly of marking time, has solved current device of marking time can not compromise lightweight and be convenient for the mountability and then lead to the relatively poor technical problem of practicality of marking time. The floor comprises a pedal, a floor assembly and a side wall assembly, wherein the side wall assembly is fixedly connected with the floor assembly, and comprises a side coaming and an A-pillar hinge reinforcing plate assembly which are fixedly connected with each other; the pedal is integrally formed and comprises a pedal body and three side plates which are arranged on the periphery of the pedal body in a surrounding mode, and the three side plates are fixedly connected to the side coaming, the A column hinge reinforcing plate assembly and the floor assembly respectively; the integrally formed pedal is light in weight, simple in structure and convenient to install, normal use of the pedal is guaranteed by the mode that the pedal is installed through the three side plates on the pedal, and the pedal is good in practicability; the utility model is mainly used in the technical field of manufacturing and production of vehicle parts.

Description

Truck getting-on stepping assembly

Technical Field

The utility model relates to the technical field of vehicle part manufacturing and production, in particular to a truck boarding step assembly.

Background

The cab floor of a truck is high from the ground, so there is a need for a step to assist the driver in getting on. The mounting structure of marking time adopts disconnect-type mounting structure more, and the footboard is installed on the automobile body through the mounting panel respectively promptly.

For example, the publication number is "CN201914170U", a patent entitled "a structure of marking time for heavy truck", the mark time includes this body of marking time, mark time and installing support, and it is comparatively complicated to mark time the constitution, is inconvenient to install, and because the component is more also not satisfied the design demand of lightweight, the practicality is relatively poor.

The pedal is installed on the side coaming, and the supporting rod and the pedal guard plate are synchronously designed, so that the side coaming, the pedal, the supporting rod and the pedal guard plate form a closed structure with the bottom plate, the stress of the pedal device is well improved, but the structure is also complicated, and meanwhile, a plurality of components are required to be additionally designed for installing the pedal device, the requirement of light-weight design is not met, and the practicability is also limited.

Therefore, the design meets the normal use requirement, and the light weight and the convenient installability are one of key factors for improving the practicability of the pedal.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a truck boarding step assembly, which solves the technical problems that the prior step device cannot be light and is convenient to install, so that the practicability of the step is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the truck boarding step assembly comprises a pedal, a floor assembly and a side wall assembly, wherein the side wall assembly is fixedly connected with the floor assembly, and comprises a side coaming and an A-column hinge reinforcing plate assembly which are fixedly connected with each other; the pedal is integrally formed and comprises a pedal body and three side plates surrounding the periphery of the pedal body, wherein the three side plates are fixedly connected to the side coaming, the A column hinge reinforcing plate assembly and the floor assembly respectively.

Further, the three side plates are respectively a first side plate, a second side plate and a third side plate which are sequentially arranged, the first side plate, the second side plate and the third side plate are of an L-shaped plate structure, the first side plate, the second side plate and the third side plate are perpendicular to the pedal body, the first side plate is fixed on the side coaming, the third side plate is fixed on the A column hinge reinforcing plate assembly, and the second side plate is fixed on the floor assembly.

Further, the first side plate comprises a first connecting portion and a first mounting portion, the second side plate comprises a second connecting portion and a second mounting portion, the third side plate comprises a third connecting portion and a third mounting portion, the first connecting portion, the second connecting portion and the third connecting portion are all connected with the pedal body, and a plurality of mounting holes are formed in the first mounting portion, the second mounting portion and the third mounting portion along respective extending directions.

Further, the first side plate is integrally formed with the pedal body, the second side plate is integrally formed with the third side plate, and the second side plate and the third side plate are integrally formed with the pedal body.

Further, a plurality of lightening holes are formed in the middle of the pedal body.

Further, the pedal body, the first side plate, the second side plate and the third side plate are all plate-shaped structures made of high-strength steel plates.

Further, the floor assembly includes a threshold beam secured to the truck bed and a threshold beam stiffener assembly secured to the threshold beam, and the second mounting portion is secured to the threshold beam stiffener assembly through a plurality of mounting holes therein.

The beneficial effects of the utility model are as follows:

the integrated pedal structure replaces a welded structure of a plurality of plates in the prior art, the integrated pedal structure is simple in structure, convenient to install and better in strength, and compared with a mode that a plurality of plates are required to be welded, the integrated pedal is light in weight, the requirement of light weight is met, and energy conservation and emission reduction are synchronously realized; simultaneously install integrated into one piece's three curb plate on side coaming, A post hinge reinforcing plate subassembly and floor assembly respectively, can be with the force dispersion that loads in the footboard to bottom plate and A post hinge reinforcing plate subassembly on, this kind of mounting means, the atress intensity of footboard also improves in step, has guaranteed the normal use's of marking time demand, and the practicality of footboard is better.

Drawings

Fig. 1 is a schematic structural view of a pedal in the present embodiment;

FIG. 2 is a schematic diagram of the pedal assembly according to the present embodiment after the pedal is mounted;

reference numerals illustrate:

1. a pedal body; 11. a lightening hole;

2. a first connection portion; 21. a first mounting portion;

3. a second connecting portion; 31. a second mounting portion; 31-1, mounting holes;

4. a third connecting portion; 41. a third mounting portion;

5. side coaming;

6. a column a hinge reinforcement plate assembly;

7. and the threshold beam reinforcing plate assembly.

Detailed Description

The technical scheme of the utility model is further described below with reference to fig. 1-2 and examples.

As shown in fig. 1-2, a truck boarding step assembly comprises a pedal, a floor assembly and a side wall assembly, wherein the side wall assembly is fixedly connected with the floor assembly, the side wall assembly comprises a side wall plate 5 and an a-pillar hinge reinforcing plate assembly 6 which are fixedly connected, the pedal is integrally formed and comprises a pedal body 1 and three side plates which are arranged on the periphery of the pedal body 1 in a surrounding manner, and the three side plates are fixedly connected on the side wall plate 5, the a-pillar hinge reinforcing plate assembly 6 and the floor assembly respectively.

Specifically, the three side plates are respectively a first side plate, a second side plate and a third side plate which are sequentially arranged and are all in an L shape; the first side plate comprises a first connecting part 2 and a first mounting part 21 which are integrally formed, the second side plate comprises a second connecting part 3 and a second mounting part 31 which are integrally formed, the third side plate comprises a third connecting part 4 and a third mounting part 41 which are integrally formed, and the second connecting part 3 and the third connecting part 4 are integrally formed, and the second mounting part 31 and the third mounting part 41 are integrally formed.

The first connecting portion 2 is integrally formed on the pedal body 1, and the second connecting portion 3 and the third connecting portion 4 are also integrally formed on the pedal body 1.

The first connecting portion 2 is disposed at an obtuse angle of 92-125 ° with respect to the first mounting portion 21.

The second connecting portion 3 is disposed at an obtuse angle of 95-130 ° with the second mounting portion 31.

The third connecting portion 4 is disposed at an obtuse angle of 92-125 ° with the third mounting portion 41.

The first, second and third mounting

portions

21, 31 and 41 are each provided with a plurality of mounting holes 31-1 along their respective extending directions, and screws or bolts pass through the mounting holes 31-1 to fix the corresponding portions.

The first mounting portion 21, the second mounting portion 31, the third mounting portion 41, the first connecting portion 2, the second connecting portion 3, the third connecting portion 4, and the pedal body 1 are each plate-like structures made of high-strength steel plates, such as Q420, Q460 steel, and the like.

The member made of the high-strength steel plate has higher strength, can bear larger load, is not easy to damage, and has longer service life.

The pedal body 1 is rectangular, and two lightening holes 11 are formed in the middle of the pedal body 1, and the pedal body 1 is made of high-strength steel plates, so that the normal use of the pedal body 1 is not affected by the arrangement of the lightening holes 11, but the weight of the pedal body 1 can be lightened to realize the lightening of the pedal body 1, and the realization of the lightening is also the performance of energy conservation and emission reduction.

The floor assembly comprises a threshold beam fixed to the floor of the truck and a threshold beam reinforcement plate assembly 7 fixed to the threshold beam.

The first mounting part 21 is screwed on the side wall plate 5 through the mounting hole 31-1, the second mounting part 31 is screwed on the threshold beam reinforcing plate assembly 7 through the mounting hole 31-1, and the third mounting part 41 is screwed on the A-pillar hinge reinforcing plate assembly 6 through the mounting hole 31-1.

Therefore, the load applied to the pedal body 1 can be dispersed to the side wall 5, the a-pillar hinge reinforcement plate assembly 6 and the rocker reinforcement plate assembly 7, and the second mounting portion 31 and the third mounting portion 41 are integrally formed, and the a-pillar hinge reinforcement plate assembly 6 is fixedly connected to the rocker reinforcement plate assembly 7, that is, the a-pillar hinge reinforcement plate assembly 6 and the rocker reinforcement plate assembly 7 and the second mounting portion 31 and the third mounting portion 41 form a whole, so that the overall strength is higher.

Working principle: when the pedal body 1 is used, the pedal body 1 is respectively arranged on the side surrounding plate 5, the threshold beam reinforcing plate assembly 7 and the A column hinge reinforcing plate assembly 6 through the first mounting part 21, the second mounting part 31 and the third mounting part 41, the mounting mode can disperse the load on the pedal body 1 to the corresponding side surrounding plate 5, the threshold beam reinforcing plate assembly 7 and the A column hinge reinforcing plate assembly 6, compared with the traditional pedal structure which is directly arranged on the side surrounding plate 5, the mounting mode can disperse the load to the threshold beam reinforcing plate assembly 7 and the A column hinge reinforcing plate assembly 6, the threshold beam reinforcing plate assembly 7 is fixed on a truck bottom plate, the A column hinge reinforcing plate assembly 6 is arranged on the A column, and the design strength of the bottom plate and the A column is high, so that the stress strength of the pedal body 1 is also improved; and integrated into one piece's footboard simple structure, installation are nimble and light, satisfy the design requirement of lightweight and realize energy saving and emission reduction in step, the practicality is better.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The truck boarding step assembly is characterized by comprising a pedal, a floor assembly and a side wall assembly, wherein the side wall assembly is fixedly connected with the floor assembly, and comprises a side wall plate (5) and an A-column hinge reinforcing plate assembly (6) which are fixedly connected with each other; the pedal is formed integrally and comprises a pedal body (1) and three side plates surrounding the periphery of the pedal body (1), wherein the three side plates are fixedly connected to the side wall plate (5), the A column hinge reinforcing plate assembly (6) and the floor assembly respectively.

2. The truck boarding step assembly according to claim 1, characterized in that the three side plates are a first side plate, a second side plate and a third side plate which are sequentially arranged, the first side plate, the second side plate and the third side plate are all of an L-shaped plate structure, the first side plate, the second side plate and the third side plate are all perpendicular to the pedal body (1), the first side plate is fixed on the side wall plate (5), the third side plate is fixed on the A column hinge reinforcing plate assembly (6), and the second side plate is fixed on the floor assembly.

3. The truck boarding step assembly according to claim 2, characterized in that the first side plate comprises a first connecting part (2) and a first mounting part (21), the second side plate comprises a second connecting part (3) and a second mounting part (31), the third side plate comprises a third connecting part (4) and a third mounting part (41), the first connecting part (2), the second connecting part (3) and the third connecting part (4) are all connected with the pedal body (1), and a plurality of mounting holes (31-1) are formed in the first mounting part (21), the second mounting part (31) and the third mounting part (41) along respective extending directions.

4. A truck loading bay assembly as defined in claim 3 in which the first side panel is integrally formed with the pedal body (1), the second side panel is integrally formed with the third side panel, and the integrally formed second and third side panels are also integrally formed with the pedal body (1).

5. The truck boarding step assembly according to claim 4 is characterized in that the middle part of the pedal body (1) is provided with a plurality of lightening holes (11).

6. The truck loading bay assembly as defined in claim 5 wherein the pedal body (1), the first side panel, the second side panel and the third side panel are each plate-like structures made of high strength steel plates.

7. A truck boarding step assembly according to claim 6 characterized in that the floor assembly comprises a threshold beam secured to the truck floor and a threshold beam stiffener assembly (7) secured to the threshold beam, the second mounting portion (31) being secured to the threshold beam stiffener assembly (7) by a plurality of the mounting holes (31-1) therein.