CN212984957U - Aluminum hinge for connecting driver door and framework - Google Patents

Abstract

The utility model belongs to spare part field is used to the passenger train, especially relates to an aluminium material hinge of connecting driver's door and skeleton. Including being used for installing the mount pad on the driver's door lateral wall and setting up the flap of keeping away from driver's door lateral wall one end at the mount pad, be provided with rotatory hole on the flap, rotatory hole is the arcuation setting, rotatory downthehole endotheca is equipped with the column spinner, the column spinner activity sets up in rotatory hole, the upper and lower both ends of column spinner are provided with the connecting plate, the one end that the column spinner was kept away from to the connecting plate is provided with the skeleton seat that is used for installing on the skeleton, the material of mount pad, flap, column spinner, connecting plate and skeleton seat is the aluminum alloy. The utility model discloses a with its snap-on driver's door lateral wall, avoided the trouble of perforation installation, simultaneously, wholly adopt the material of aluminum alloy, reduced the quality of whole hinge, simultaneously, reduced manufacturing cost, also for the light-duty design of whole car, provide reliable help.

Description

Aluminum hinge for connecting driver door and framework

Technical Field

The utility model belongs to spare part field is used to the passenger train, especially relates to an aluminium material hinge of connecting driver's door and skeleton.

Background

Passenger cars refer to commercial vehicles which are used for carrying passengers and carry-on luggage thereof and are provided with square compartments for carrying more than 9 persons (including driver seats), and the types of the vehicles are mainly used for public transportation and group transportation. At present, current driver's door and skeleton are connected, all use the hinge of iron or ferroalloy material, this structure partly is deepened in the driver's door, another part is fixed on the skeleton, two parts adopt the mode of coupling to fix, this kind of structure has realized the switch of driver's door, but overall structure need trompil on the lateral wall of driver's door, still need perforate the installation during the installation, it is inconvenient to install, simultaneously, wholly adopt iron or ferroalloy's material, the quality is great, the processing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell hinge of connecting driver's door and skeleton exists, provide a reasonable in design, simple structure, processing convenience and the quality light, simple to operate's the aluminium material hinge of connecting driver's door and skeleton.

In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides a connect aluminium material hinge of driver's door and skeleton, including being used for installing the mount pad on the driver's door lateral wall and setting up the flap of keeping away from driver's door lateral wall one end at the mount pad, be provided with the rotatory hole on the flap, the rotatory hole is the arcuation setting, the column spinner is equipped with to the rotatory downthehole endotheca, the column spinner activity sets up in the rotatory hole, the upper and lower both ends of column spinner are provided with the connecting plate, the one end that the column spinner was kept away from to the connecting plate is provided with the skeleton seat that is used for installing on the skeleton, the material of mount pad, flap, column spinner, connecting plate and skeleton seat is the aluminum alloy.

Preferably, the arc center angle of the rotating hole is larger than 90 degrees.

Preferably, the rotation holes are arranged on the hinge plate at intervals in parallel.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a connect aluminium material hinge of driver's door and skeleton through with its snap-on driver's door lateral wall, has avoided the trouble of perforation installation, simultaneously, wholly adopts the material of aluminum alloy, has reduced the quality of whole hinge, simultaneously, has reduced manufacturing cost, also for the light-duty design of whole car, provides reliable help.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of an aluminum hinge connecting a driver's door and a frame provided in embodiment 1;

fig. 2 is a schematic structural view of a connection end with a driver door in an aluminum hinge connecting the driver door and a framework provided in embodiment 1;

fig. 3 is a schematic structural view of a connection end with a framework in an aluminum hinge connecting a driver's door and the framework provided in embodiment 1;

in the above figures, 1, a mounting base; 2. a hinge plate; 21. rotating the hole; 3. a spin column; 4. a connecting plate; 5. a skeleton seat.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-3, this embodiment aims at solving the technical problems of heavy weight, inconvenient installation and high cost of the hinge structure between the driver's door and the framework of the existing passenger car, and for this reason, the aluminum hinge for connecting the driver's door and the framework provided by this embodiment comprises a mounting seat 1 for being mounted on the side wall of the driver's door and a hinge plate 2 arranged at one end of the mounting seat 1 far away from the side wall of the driver's door, in this embodiment, the mounting seat 1 is integrally arranged in a cuboid plate shape, so that the cross section of the mounting seat and the hinge plate 2 form a structural design in a T shape, and the mounting seat 1 can be fixed by welding or by bolts.

In order to realize the rotation of the driver's door relative to the vehicle body, in the embodiment, the hinge plate 2 is provided with the rotation hole 21, the rotation hole 21 is arranged in an arc shape, the arc center angle of the rotation hole 21 is determined according to the degree of the vehicle door to be opened, at present, the degree of the opening of the existing driver's door is about 100 degrees, in the embodiment, the same design is also carried out, the arc center angle of the rotation hole 21 is at least larger than 90 degrees, and the arrangement is convenient for the driver to go up and down.

Be equipped with the column spinner 3 in rotatory hole 21 endotheca, the diameter of column spinner 3 slightly is less than the width of rotatory hole 21, 3 activities of column spinner set up in rotatory hole 21 like this, and simultaneously, slide along the pitch arc of rotatory hole 21, and simultaneously, be provided with connecting plate 4 at the upper and lower both ends of column spinner 3, the one end of keeping away from column spinner 3 at connecting plate 4 is provided with the skeleton seat 5 that is used for installing on the skeleton, the structure of skeleton seat 5 is unanimous with mount pad 1's structure, and thus, setting through rotatory hole 21 and column spinner 3 has realized the rotation of mount pad 1 relative skeleton seat 5, and then realized the switching of driver's door, and simultaneously, because mount pad 1 is fixed on the lateral wall of driver's door, the perforation installation has been saved, the installation procedure has been simplified.

Meanwhile, in order to reduce the weight of the whole hinge, in the present embodiment, the mounting seat 1, the hinge plate 2, the rotary column 3, the connecting plate 4 and the frame seat 5 are all made of aluminum alloy. The use of the aluminum alloy not only reduces the weight, but also reduces the cost.

Considering that the strength of the aluminum alloy material may not reach the strength of the iron alloy, the hinge plate 2 is provided in parallel at intervals at the rotation holes 21. In the present embodiment, three rotation holes 21 are provided in total, and the rotation holes 21 are provided at intervals around the connecting end of the hinge plate 2 and the mount 1, so that the strength of the entire hinge can be ensured.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (3)

1. The utility model provides a connect aluminium material hinge of driver's door and skeleton, a serial communication port, is including being used for installing the mount pad on the driver's door lateral wall and setting up the flap of keeping away from driver's door lateral wall one end at the mount pad, be provided with rotatory hole on the flap, rotatory hole is the arcuation setting, rotatory downthehole endotheca is equipped with the column spinner, the column spinner activity sets up in rotatory hole, the upper and lower both ends of column spinner are provided with the connecting plate, the one end that the column spinner was kept away from to the connecting plate is provided with the skeleton seat that is used for installing on the skeleton, the material of mount pad, flap, column spinner, connecting plate and skeleton seat is the aluminum alloy.

2. The aluminum hinge according to claim 1, wherein the rotation hole has an arc center angle greater than 90 °.

3. The aluminum hinge for connecting a driver's door and a frame as claimed in claim 2, wherein the rotation holes are arranged on the hinge plate in parallel at intervals.

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