CN204283040U - A kind of heavy door bearing-type Fomento - Google Patents

Abstract

The utility model discloses a heavy-duty door bearing type door holder, which relates to the field of heavy-duty door holders, and comprises a first bearing, a second bearing, a first spherical nut, a bearing installation frame, a third bearing, a fourth bearing, The second spherical nut, the mounting hole, the first bearing and the second bearing are fixedly installed in one end of the bearing installation frame through the first spherical nut, and the third bearing and the fourth bearing are fixedly installed in the bearing installation frame through the second spherical nut. In the other end of the frame, two mounting holes are arranged on the bottom surface of the bearing mounting frame. It has reasonable structural design, simple operation, and convenient use. Through the internal structure design of the door holder, it can not only prevent the door from falling down, but also improve the performance and service life of the door, and meet people's use needs.

Description

A heavy-duty door bearing type door holder

Technical field:

The utility model relates to a heavy-duty door bearing type door holder, which belongs to the technical field of heavy-duty door holders.

Background technique:

The heavy-duty door is closely matched with heavy-duty pulleys, slideways, heavy-duty door edges and various sealing rubber strips, which is firm and beautiful, with large door body, thick door edge, and flexible opening and closing. It has the characteristics of good sealing effect and beautiful appearance.

During the opening process of the heavy-duty door, due to the heavy weight of the door, it is difficult for the user to open it, and after a long time, the door may drop slightly, which not only reduces the service life but also causes safety hazards.

Utility model content:

In view of the above problems, the technical problem to be solved by the utility model is to provide a heavy-duty door bearing type door holder.

A heavy-duty door bearing type door holder of the present invention comprises a first bearing, a second bearing, a first spherical nut, a bearing installation frame, a third bearing, a fourth bearing, a second spherical nut, and a mounting hole, The first bearing and the second bearing are fixedly installed in one end of the bearing installation frame through the first spherical nut, the third bearing and the fourth bearing are fixedly installed in the other end of the bearing installation frame through the second spherical nut, and the bearing installation frame There are two mounting holes on the bottom surface.

Beneficial effects of the utility model: it has reasonable structural design, simple operation, and convenient use. Through the internal structure design of the door holder, it can not only prevent the door from falling down, but also improve the service performance and service life of the door, satisfying the needs of people. usage requirements.

Description of drawings:

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the bottom view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 5 is a schematic diagram of the installation structure of the utility model.

1-first bearing; 2-second bearing; 3-first spherical nut; 4-bearing installation frame; 5-third bearing; 6-fourth bearing; 7-second spherical nut; 8-installation hole .

Detailed ways:

As shown in Figures 1-5, this specific embodiment adopts the following technical solutions: it includes a first bearing 1, a second bearing 2, a first ball nut 3, a bearing mounting frame 4, a third bearing 5, and a fourth bearing 6. The second spherical nut 7, the mounting hole 8, the first bearing 1 and the second bearing 2 are fixedly installed in one end of the bearing installation frame 4 through the first spherical nut 3, the third bearing 5 and the fourth bearing 6 pass through The second spherical nut 7 is fixedly installed in the other end of the bearing installation frame 4 , and the bottom surface of the bearing installation frame 4 is provided with two installation holes 8 .

In this specific embodiment, the four bearings are installed in the frame through the bearing installation frame, and the entire door holder is installed at the bottom of the door to cooperate with the plane below the gate. When the user opens the door, the bearings can move along the plane, which improves the user's usability , It can also prevent the door from falling down.

This specific embodiment has reasonable structural design, simple operation and convenient use. Through the internal structure design of the door holder, it can not only prevent the door from falling down, but also improve the performance and service life of the door, meeting people's use needs.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (1)

1. a heavy door bearing-type Fomento, it is characterized in that: it comprises clutch shaft bearing (1), second bearing (2), first spheric nut (3), bearing installing frame (4), 3rd bearing (5), 4th bearing (6), second spheric nut (7), installing hole (8), clutch shaft bearing (1) and the second bearing (2) are fixedly mounted in one end of bearing installing frame (4) by the first spheric nut (3), 3rd bearing (5) and the 4th bearing (6) are fixedly mounted in the other end of bearing installing frame (4) by the second spheric nut (7), the bottom surface of bearing installing frame (4) is provided with two installing holes (8).