CN215621323U

CN215621323U - Door protection plate, door assembly and operation machine

Info

Publication number: CN215621323U
Application number: CN202120949369.2U
Authority: CN
Inventors: 肖扬国; 唐笑; 马铭
Original assignee: Sany Automobile Manufacturing Co Ltd
Current assignee: Sany Automobile Manufacturing Co Ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-01-25
Anticipated expiration: 2031-05-06

Abstract

The utility model provides a door guard plate, a door assembly and an operation machine. This door protection plate includes: the door protection plate comprises a door protection plate body, elbow supports, a defrosting device and a door bag, wherein the elbow supports are arranged at the rear end of the inner side of the door protection plate body and provide elbow supporting function, so that arms can be relaxed easily, and fatigue of a driver after long-time operation can be relieved; the defrosting device is arranged at the front end of the inner side of the door guard plate body and can eliminate frost on the windshield; the door protective plate body is provided with a mounting opening, the door pocket is mounted on the outer side of the door protective plate body and surrounds the edge of the mounting opening, the door pocket can be used for containing articles commonly used by a driver, and the inner side of the door protective plate body is provided with a groove so as to avoid a handrail of a vehicle. The door assembly comprises a door sheet metal and the door guard plate, wherein the door guard plate is fixed on the door sheet metal through a buckle and/or a fastener; this operation machinery includes above-mentioned door subassembly, designs to the operation operating mode, is favorable to improving navigating mate's comfort, has reduced the emergence probability of incident.

Description

Door protection plate, door assembly and operation machine

Technical Field

The utility model relates to the technical field of operation machinery, in particular to a door protection plate, a door assembly and operation machinery.

Background

At present, for engineering operation machinery, especially mining vehicles, pump trucks, cranes, fire trucks and the like, door protection plates are generally made of flat plastic-absorbing parts or sheet metal parts, and are not provided with elbow rests, defrosting assemblies, internal locking assemblies, storage assemblies and the like, so that driving requirements such as defrosting, storage and internal locking cannot be met, and reasonable function arrangement is not carried out on corresponding operation machinery use working conditions. Because, all kinds of engineering machine tool use the operating mode different, often need carry out the operation under abominable environment, to the higher environment of indoor outer difference in temperature, fog appears easily on the glass, hinders navigating mate's field of vision. In addition, to the navigating mate of long-time operation, produce tired easily for navigating mate comfort reduces, even has the risk that the incident appears, and how consequently reasonable design door plant structure is with satisfying the requirement of service behavior is one of the problem that awaits a urgent need to solve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a door protection plate, a door assembly and an operation machine, which are used for solving the defects that in the prior art, the door protection plate is not reasonably designed according to the use condition of the operation machine, the comfort of a driver is reduced, and even safety accidents occur.

The present invention provides a door panel, comprising: door protective plate body, elbow support, defroster and door bag, the elbow support install in the inboard rear end of door protective plate body, defroster install in the inboard front end of door protective plate body, the door protective plate body is constructed with the installing port, the door bag install in the outside of door protective plate body just encloses to be located the edge of installing port the inboard recess that is constructed with the handrail of dodging of getting on the bus of door protective plate body.

According to the door guard plate, the door guard plate further comprises a first fusion welding column, the first fusion welding column is installed on the door guard plate body, and the door pocket is fixed to the door guard plate body through the first fusion welding column.

According to the door protection plate provided by the utility model, the door protection plate further comprises a second fusion welding column, the second fusion welding column is installed on the door protection plate body, and the elbow support is fixed on the door protection plate body through the second fusion welding column.

According to the door protection plate provided by the utility model, the defrosting device comprises an air channel shell, a defrosting air channel and a defrosting opening, the air channel shell is arranged on the outer side of the door protection plate body, the defrosting air channel is arranged in the shell, one end of the defrosting air channel is communicated with an air conditioning system, the other end of the defrosting air channel is communicated with the defrosting opening, and the defrosting opening is arranged at the front end of the inner side of the door protection plate body and faces to a windshield.

According to the door guard board provided by the utility model, the door guard board further comprises a first protruding column, the first protruding column is installed on the door guard board body, and the air duct shell is fixed on the door guard board body through the first protruding column.

According to the door guard board provided by the utility model, the door guard board further comprises an inner door handle, and the inner door handle is arranged on the inner side of the door guard board body.

The door protection plate provided by the utility model further comprises an inner buckle handle, the inner buckle handle is arranged on the inner side of the door protection plate body and is positioned below the inner door handle, and the inner buckle handle is provided with a locking mechanism.

The door protection plate provided by the utility model further comprises a glass lifting switch, and the glass lifting switch is arranged on the inner side of the door protection plate body through a clamping pin.

The present invention also provides a door assembly comprising: the door guard plate is fixed on the door metal plate through a buckle and/or a fastener.

The utility model also provides a working machine comprising the door assembly provided by the utility model.

According to the door guard plate, the door assembly and the operation machine, the elbow support, the defrosting device and the door bag are arranged on the door guard plate body, the elbow support provides an elbow supporting effect for a driver, the arm can be relaxed, fatigue of the driver after long-time operation can be relieved, the defrosting device can eliminate frost on a windshield, manual defrosting is not needed, and common articles of the driver, such as a map, a manual, a water cup and the like, can be placed in the door bag. The operation machine manufactured by the door guard plate and the door assembly is designed according to the operation working condition, so that the comfort of a driver is improved, and the occurrence probability of safety accidents is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the inner structure of a door panel according to the present invention;

FIG. 2 is a schematic view of an outer side structure of a door panel according to the present invention;

FIG. 3 is an exploded view of a door panel provided by the present invention;

FIG. 4 is a perspective view of a door trim provided by the present invention;

reference numerals:

1: a door panel body; 2: a door pocket; 3: an elbow rest;

4: an inner door handle; 5: an inner buckle; 6: a defrost port;

7: a defrosting device; 8: a glass lifting switch; 9: a second fusion-welded pillar;

71: an air duct housing; 72: a defrosting air channel; 10: a first fusion-welded pillar;

11: a first stud; 12: a second stud; 13: and (4) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A door panel of the present invention will be described below with reference to fig. 1 to 4, comprising: door protective plate body 1, elbow support 3, defroster 7 and door bag 2, elbow support 3 install in the inboard rear end of door protective plate body, and defroster 7 installs in the inboard front end of door protective plate body 1, and door protective plate body 1 is constructed with the installing port, and door bag 2 installs in the outside of door protective plate body 1 and encloses the edge of locating the installing port, is constructed at door protective plate body 1 inboard and has dodges the recess 13 of getting on the bus handrail.

Specifically, the door panel body 1 is a main body of the door panel, and other components are mounted on the door panel body 1. The elbow rest 3 is a supporting structure, provides elbow supporting function for a driver, and is beneficial to relaxing arms so as to reduce fatigue of the driver after long-time operation; the defrosting device 7 supplies air to the windshield so as to eliminate frost generated on the inner side of the windshield due to large temperature difference between the internal environment and the external environment; the door pocket 2 is used for placing articles such as maps, handbooks, water cups and the like for the driver.

In addition, a groove 13 is formed inside the door panel body 1 to avoid the upper handrail, so that the door panel is correspondingly matched with different working machines. The elbow support 3 can adopt the structure that has stereoplasm skeleton and the soft veneer in surface to improve navigating mate's comfort level, the elbow support 3 also can design with door backplate body 1 structure as an organic whole.

According to the door protection plate provided by the utility model, the elbow support 3, the defrosting device 7 and the door bag 2 are arranged on the door protection plate body 1, the elbow support 3 has an elbow supporting effect on a driver, the arm can be relaxed, the fatigue of the driver after long-time operation can be reduced, the defrosting device 7 can eliminate frost on a windshield, manual defrosting is not needed, and common articles of the driver, such as a map, a manual, a water cup and the like, can be placed in the door bag 2.

In one embodiment, the door panel further comprises a first welded column 10, the first welded column 10 is mounted on the door panel body 1, and the door pocket 2 is fixed on the door panel body 1 through the first welded column 10. The door protection plate further comprises a second fusion welding column 9, the second fusion welding column 9 is installed on the door protection plate body 1, and the elbow support 3 is fixed on the door protection plate body 1 through the second fusion welding column 9. In this embodiment, the door panel body 1 is fixedly installed with the door pocket 2 and the elbow rest 3 by the first fusion welding column 10 and the second fusion welding column 9, respectively.

In one embodiment, the defrosting device 7 includes an air duct housing 71, a defrosting air duct 72 and a defrosting port 6, the air duct housing 71 is installed outside the door guard body 1, the defrosting air duct 72 is disposed inside the housing, and one end of the defrosting air duct is communicated with the air conditioning system, the other end of the defrosting air duct is communicated with the defrosting port 6, and the defrosting port 6 is installed at the front end of the inner side of the door guard body 1 and is disposed toward the windshield. In this embodiment, the air duct housing 71 and the door guard plate body 1 may be an integral structure, the defrosting air duct 72 configured inside the air duct housing 71 is arc-shaped and is connected between the air conditioning system and the defrosting port 6, and the air conditioning system supplies air through the defrosting air duct 72 and blows air to the windshield through the defrosting port 6 to defrost the windshield.

Further, the door guard plate further includes a first protruding pillar 11, the first protruding pillar 11 is installed on the door guard plate body 1, and the air duct shell 71 is fixed to the door guard plate body 1 through the first protruding pillar 11. Specifically, the duct housing 71 is fixed to the door panel body 1 by the first stud 11 with a fastener (e.g., a screw).

In one embodiment, the door panel further comprises an inner door handle 4, and the inner door handle 4 is mounted on the inner side of the door panel body 1. Specifically, the inner door handle 4 is of an inner-outer combination type, and a screw for mounting the inner door handle 4 is concealed.

In one embodiment, the door guard further comprises an inner handle 5, the inner handle 5 is mounted on the inner side of the door guard body 1 and is located below the inner door handle 4, and the inner handle 5 is provided with a locking mechanism. Further, the door panel further comprises a second protruding column 12, the second protruding column 12 is installed on the door panel body 1, and the inner buckle 5 is fixed on the door panel body 1 through the second protruding column 12.

In one embodiment, the door panel further comprises a glass lifting switch 8, the glass lifting switch 8 is mounted on the inner side of the door panel body 1 through a (self) clamping pin, and the glass lifting switch 8 is used for adjusting the lifting of the door glass.

The present invention also provides a door assembly comprising: door panel beating and the door backplate of above-mentioned embodiment, the door backplate is fixed in the door panel beating through buckle and/or fastener.

The present invention also provides a working machine, such as a mining vehicle, a pump truck, a crane, a fire engine, and the like, including the door assembly of the above embodiment. The operation machine manufactured by the door guard plate and the door assembly is designed according to the operation working condition, so that the comfort of a driver is improved, and the occurrence probability of safety accidents is reduced.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A door panel, comprising: door protective plate body, elbow support, defroster and door bag, the elbow support install in the inboard rear end of door protective plate body, defroster install in the inboard front end of door protective plate body, the door protective plate body is constructed with the installing port, the door bag install in the outside of door protective plate body just encloses to be located the edge of installing port the inboard recess that is constructed with the handrail of dodging of getting on the bus of door protective plate body.

2. The door trim of claim 1, further comprising a first fusion welded post mounted to the door trim body, the door pocket being secured to the door trim body by the first fusion welded post.

3. The door trim of claim 1, further comprising a second fusion welded post mounted to the door trim body, the toggle bracket being secured to the door trim body by the second fusion welded post.

4. The door guard of claim 1, wherein the defrosting device comprises an air duct housing, a defrosting air duct and a defrosting opening, the air duct housing is mounted on the outer side of the door guard body, the defrosting air duct is disposed inside the housing, one end of the defrosting air duct is communicated with an air conditioning system, the other end of the defrosting air duct is communicated with the defrosting opening, and the defrosting opening is mounted on the front end of the inner side of the door guard body and is disposed towards the windshield.

5. The door trim of claim 4, further comprising a first stud mounted to the door trim body, wherein the duct housing is secured to the door trim body by the first stud.

6. The door trim of claim 1, further comprising an inner door handle mounted to an inner side of the door trim body.

7. The door trim of claim 6, further comprising an inner handle mounted to an inner side of the door trim body below the inner handle, the inner handle having a locking mechanism.

8. The door trim of claim 1, further comprising a glass run switch mounted to an inside of the door trim body by a catch.

9. A door assembly, comprising: door panel and door panel according to any of claims 1 to 8, which is fixed to the door panel by means of a snap and/or a fastener.

10. A work machine comprising the door assembly of claim 9.