CN217533039U

CN217533039U - Flat-topped cab

Info

Publication number: CN217533039U
Application number: CN202221867895.5U
Authority: CN
Inventors: 张洪昌
Original assignee: Jiangsu Changming Car Body Manufacturing Co ltd
Current assignee: Jiangsu Changming Car Body Manufacturing Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-10-04
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a flat-top cab, which belongs to the field of automobiles and comprises a cab main body, wherein a reinforcing component is arranged on the top surface of the cab main body and above a windshield, and is used for reinforcing the structural strength of one side of the top of the cab main body and improving the protection performance of the cab main body; the through hole is formed in one side of the top surface of the cab main body, the ventilation assembly is arranged in the inner cavity of the through hole, the through hole is used for being matched with the ventilation assembly to achieve ventilation and air exchange inside the cab main body, the air quality in the cab main body is improved, the ventilation assembly can achieve the purpose of strengthening the structural strength above a windshield on the cab main body, the impact force of the cab main body during collision can be resisted, the safety of personnel in the cab main body can be protected, and the ventilation assembly can assist an air conditioning system of the cab main body to improve the air quality in the cab main body.

Description

Flat-topped cab

Technical Field

The utility model relates to an automotive filed, more specifically say, relate to a flat-topped cab.

Background

The cab is an important component of a truck body and a special automobile body, is a place where professional drivers work day and night, has a structure directly related to the safety, the working efficiency and the health of the drivers, and is mainly divided into two types: at present, most of trucks running on roads are flat-head trucks, which have the advantages that the visual field of a cab is longer, the trucks are more superior in turning radius and operation, and the flat-head trucks are more attractive in appearance.

The truck type structural design defect of a 'Chinese truck structural design defect is a major accident' report in a 'Chinese truck structural design defect multiple repeated accidents' report of a vehicle mass network, when a flat-head truck has a traffic accident of front collision of a cab like rear-end collision and the like, only one layer of windshield and a non-steel composite plastic bumper are arranged in front of a driver, the self weight and inertia of the truck are quite large, and when the front collision occurs, because the front part of the truck lacks a powerful structure, the huge impact force is often concentrated on the part of the cab, and the front part of the truck deforms, so that a driver is clamped in the cab to cause that the driver is dead or injured, a flat-top cab is provided to solve the existing problems.

Disclosure of Invention

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a flat-topped cab can strengthen the structural strength of the windshield top position in the driver's cabin main part to can resist the impact force of driver's cabin main part when the collision, and then can protect personnel's in the driver's cabin main part safety, and through ventilation assembly, the air conditioning system that again can assist driver's cabin main part self improves the inside air quality of driver's cabin main part.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A flat-top cab comprises a cab main body, wherein a reinforcing component is arranged on the surface of the top of the cab main body and above a windshield, and is used for reinforcing the structural strength of one side of the top of the cab main body and improving the protection performance of the cab main body;

the through-hole has been seted up to driver's cabin main part top surface one side to the through-hole inner chamber is provided with ventilation assembly, the through-hole is used for cooperating ventilation assembly in order to realize ventilating the inside of driver's cabin main part, has improved the interior air quality of driver's cabin main part.

Further, strengthen the subassembly including the protection girder steel, protection girder steel lateral wall bottom is provided with two sets ofly or is more than two sets of fore-set to every fore-set bottom surface all is provided with the base, base bottom surface simultaneously with driver's cabin main part top surface links to each other.

Furthermore, the top post both sides wall just is close to protection girder steel position and is provided with the pterygoid lamina to pterygoid lamina one end with protection girder steel inner wall surface links to each other.

Furthermore, the top surface of the top column is provided with a top plate, and the surface of the top plate is provided with a plurality of groups of mounting grooves.

Furthermore, an anti-collision beam is arranged at the bottom of the front of the cab main body.

Furthermore, ventilation assembly includes the sealed cowling, the sealed cowling both sides wall is all inlayed and is connected with the breather pipe, sealed cowling inner chamber middle part is provided with ventilating fan, dustproof otter board and electronic shutter are installed respectively to breather pipe output and input.

Furthermore, four corners of the ventilation fan are connected with the top surface of the inner cavity of the sealing cover through a support.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

this scheme, through strengthening the subassembly, can be steady fix the windshield top position on the driver's cabin main part, thereby can strengthen the structural strength here, and then can resist the impact force of driver's cabin main part when the collision, so that can protect the safety of personnel in the driver's cabin main part, reduce the driver's cabin main part and warp the harm to personnel, personnel's in the driver's cabin main part index of surviving has been improved, through the driver's cabin main part, can set up the space to the through-hole again, thereby can be fixed to the installation of ventilation unit, then through the ventilation unit, can ventilate to driver's cabin main part inside, thereby can assist the air conditioning system of driver's cabin main part self to carry out quick ventilation and handle, and then improve the inside air quality of driver's cabin main part.

Drawings

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

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the reinforcement assembly of the present invention;

fig. 4 is a schematic view of the bottom structure of the reinforcing component of the present invention;

fig. 5 is a schematic structural view of the ventilation assembly of the present invention;

fig. 6 is a schematic view of the bottom structure of the ventilation assembly of the present invention.

The reference numbers in the figures illustrate:

1. a cab main body; 2. a reinforcement assembly; 201. protecting the steel beam; 202. a top pillar; 203. a base; 204. a wing plate; 205. a top plate; 206. mounting grooves; 3. an anti-collision beam; 4. a through hole; 5. a ventilation assembly; 501. a sealing cover; 502. a ventilation tube; 503. a ventilation fan; 504. a support; 505. a dustproof screen plate; 506. an electric shutter.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

The embodiment is as follows:

referring to fig. 1-2, a flat-top cab includes a cab body 1, a reinforcing member 2 is disposed on a top surface of the cab body 1 and above a windshield, and the reinforcing member 2 is used for reinforcing structural strength of one side of the top of the cab body 1 and improving protection performance of the cab body 1;

a through hole 4 is formed in one side of the top surface of the cab body 1, a ventilation assembly 5 is arranged in the inner cavity of the through hole 4, and the through hole 4 is used for being matched with the ventilation assembly 5 to achieve ventilation and air exchange of the interior of the cab body 1, so that the air quality in the cab body 1 is improved;

through strengthening the subassembly 2, can be steady fix the windshield top position on driver's cabin main part 1, thereby can strengthen the structural strength here, and then can resist the impact force of driver's cabin main part 1 when the collision, so that can protect the safety of personnel in driver's cabin main part 1, reduce the harm of driver's cabin main part 1 deformation to personnel, the number of surviving of personnel in driver's cabin main part 1 has been improved, through driver's cabin main part 1, can offer the space to through-hole 4 again, thereby can be fixed the installation of ventilation subassembly 5, then through ventilation subassembly 5, can ventilate to driver's cabin main part 1 inside, thereby can assist the air conditioning system of driver's cabin main part 1 self to carry out quick ventilation and handle, and then improve the inside air quality of driver's cabin main part 1.

Referring to fig. 3 and 4, the reinforcing assembly 2 includes a protective steel beam 201, two or more sets of top pillars 202 are arranged at the bottom of one side wall of the protective steel beam 201, a base 203 is arranged on the bottom surface of each set of top pillars 202, the bottom surface of the base 203 is connected with the top surface of the cab body 1, corresponding top pillars 202 can be fixed on one side of the top surface of the cab body 1 through the plurality of sets of bases 203 in the reinforcing assembly 2, a row of supports can be formed, so that the protective steel beam 201 can be stably fixed, impact force of the cab body 1 during collision can be resisted through the protective steel beam 201, deformation of the cab body 1 can be reduced, and the protection index and performance of the cab body 1 to personnel are enhanced.

Referring to fig. 4, wing plates 204 are arranged on two side walls of the top column 202 and close to the protective steel beam 201, one end of each wing plate 204 is connected with the inner wall surface of the protective steel beam 201, and the connection strength between the top column 202 and the protective steel beam 201 can be enhanced through the wing plates 204 on two sides of the top column 202, so that the two can be prevented from being separated, and the installation stability of the top column 202 on the protective steel beam 201 is improved.

Referring to fig. 3 and 4, the top surface of the top pillar 202 is provided with a top plate 205, and the surface of the top plate 205 is provided with a plurality of sets of mounting grooves 206, so that the top of the cab body 1 can be protected by matching with the protection steel beam 201 through the top plate 205, a space can be provided for the plurality of sets of mounting grooves 206, then the plurality of sets of mounting grooves 206 can be conveniently installed by personnel to strengthen the functions of the assembly 2 by adding other external auxiliary devices, and the further improvement is improved.

Referring to fig. 1, an anti-collision beam 3 is disposed at the bottom of the front of the cab body 1, so as to enhance the strength of the front of the cab body 1.

Referring to fig. 5 and 6, the ventilation assembly 5 includes a sealing cover 501, two side walls of the sealing cover 501 are both connected with a ventilation pipe 502 in an embedded manner, a ventilation fan 503 is disposed in the middle of an inner cavity of the sealing cover 501, a dustproof screen 505 and an electric shutter 506 are respectively mounted at an output end and an input end of the ventilation pipe 502, the sealing cover 501 in the ventilation assembly 5 can be flexibly mounted on the through hole 4 and can be used for attaching a foundation to the ventilation pipe 502, when the interior of the cab body 1 needs to be ventilated, the electric shutter 506 on the ventilation pipe 502 is opened by an external control device to operate, so that the sealing cover 501 can be communicated with the outside through the ventilation pipe 502, then the ventilation fan 503 can accelerate the exchange and circulation of the air inside the cab body 1 and the outside air, further the air quality in the cab body 1 can be ensured, the ventilation of the outside air can be facilitated through the dustproof screen 505, and the circulated air can be filtered.

Referring to fig. 6, four corners of the ventilation fan 503 are connected to the top surface of the inner cavity of the sealing cover 501 through brackets 504, so that the ventilation fan 503 can be installed, and the stability of the ventilation fan 503 in use can be improved.

When in use: through the multiple groups of bases 203 in the reinforcing component 2, the corresponding top column 202 can be fixed on one side of the top surface of the cab main body 1, and then a row of supports can be formed, so that the protective steel beam 201 can be stably fixed, then the impact force of the cab main body 1 during collision can be resisted through the protective steel beam 201, and further the deformation of the cab main body 1 can be reduced, the protection index and the performance of the cab main body 1 to personnel can be enhanced, through the wing plates 204 on the two sides of the top column 202, the connection strength of the top column 202 and the protective steel beam 201 can be enhanced, and further the separation of the top column 202 and the protective steel beam 201 can be prevented, the installation stability of the top column 202 on the protective steel beam 201 is improved, through the top plate 205, the top column can be matched with the protective steel beam 201 to protect the top of the cab main body 1, and a plurality of groups of installation grooves 206 can be provided with spaces, then a plurality of groups of installation grooves 206 can be convenient for personnel to install other external reinforcing auxiliary equipment, the functionality of the reinforcing component 2 can be further improved, and the strength in front of the cab main body 1 can be enhanced through the anti-collision beam 3;

through sealed cowling 501 among the ventilation subassembly 5, can be nimble install on through-hole 4, can adhere to the basis again to equipment such as breather pipe 502, when needs take a breath to driver's cabin main part 1 inside, open the operation of electronic shutter 506 on the breather pipe 502 through external controlgear this moment, thereby can make sealed cowling 501 communicate with the external world through breather pipe 502, then through ventilation fan 503, can accelerate driver's cabin main part 1 inside air and outside air exchange circulation, and then can guarantee the interior air quality of driver's cabin main part 1, through dustproof otter board 505, can make things convenient for outside air circulation, can carry out filtration to the air that circulates again, because ventilation fan 503 four corners passes through support 504 and links to each other with sealed cowling 501 inner chamber top surface, can install ventilation fan 503, can improve ventilation fan 503 stability in use again.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A flattop cab comprising a cab body (1), characterized in that: a reinforcing component (2) is arranged on the top surface of the cab main body (1) and above the windshield, and the reinforcing component (2) is used for reinforcing the structural strength of one side of the top of the cab main body (1) and improving the protection performance of the cab main body (1);

through-hole (4) have been seted up to driver's cabin main part (1) top surface one side to through-hole (4) inner chamber is provided with ventilation subassembly (5), through-hole (4) are used for cooperating ventilation subassembly (5) in order to realize ventilating driver's cabin main part (1) inside, have improved air quality in driver's cabin main part (1).

2. A flattop cab as set forth in claim 1, wherein: strengthen subassembly (2) including protection girder steel (201), protection girder steel (201) a lateral wall bottom is provided with two sets ofly or is more than two sets of fore-set (202) to every fore-set (202) bottom surface all is provided with base (203), base (203) bottom surface with driver's cabin main part (1) top surface links to each other simultaneously.

3. A flattop cab as claimed in claim 2, wherein: wing plates (204) are arranged on the two side walls of the top column (202) and close to the protective steel beam (201), and one end of each wing plate (204) is connected with the surface of the inner wall of the protective steel beam (201).

4. A flattop cab as claimed in claim 2, wherein: the top surface of the top column (202) is provided with a top plate (205), and the surface of the top plate (205) is provided with a plurality of groups of mounting grooves (206).

5. A flattop cab as claimed in claim 1, wherein: an anti-collision beam (3) is arranged at the bottom of the front of the cab main body (1).

6. A flattop cab as claimed in claim 1, wherein: ventilation subassembly (5) are including sealed cowling (501), sealed cowling (501) both sides wall is all inlayed and is connected with breather pipe (502), sealed cowling (501) inner chamber middle part is provided with ventilation fan (503), dustproof otter board (505) and electronic shutter (506) are installed respectively to breather pipe (502) output and input.

7. A flattop cab as claimed in claim 6, wherein: four corners of the ventilation fan (503) are connected with the top surface of the inner cavity of the sealing cover (501) through brackets (504).