CN207848348U - A kind of gearing good drum wheel - Google Patents

Abstract

The utility model provides the following technical solutions：A kind of gearing good drum wheel, including drum wheel, slope, the gear teeth, through-hole；The through-hole is located at drum wheel center, and the slope is located at drum wheel edge, and the gear teeth are located at big increment, provides a kind of gearing good drum wheel; the tooth form is arc-shaped, is preferably driven, protects the durability of bearing; and drum wheel is simple and clear, and it is at low cost, convenient for promoting.

Description

A kind of gearing good drum wheel

One, technical field：

The utility model is related to field of hardware, more particularly to a kind of gearing good drum wheel.

Two, background technology：

Gear plays very important effect in the daily work, and the effect of gear and shape are ever-changing, but Traditional gear there are it is gearing bad the problems such as so that the bearing connected also receives considerable wear.

Three, invention content：

The purpose of the utility model is to overcome the deficiencies in the prior art places, provide a kind of gearing good drum wheel, The gear teeth are in tooth-shape structure and uniform ring is around the big increment for being distributed in drum wheel, are preferably driven, protect the durability of bearing.

Technical solution：

To achieve the above object, the utility model provides the following technical solutions：A kind of gearing good drum wheel, including Drum wheel, slope, the gear teeth, through-hole；The through-hole is located at drum wheel center, and the slope is located at drum wheel edge, the gear teeth Positioned at big increment.

Preferably, the gear teeth are in toothing uniform ring around the big increment for being distributed in drum wheel.

Preferably, the slope connection drum wheel big end and small end.

Preferably, the through-hole is located at drum wheel center.

The beneficial effects of the utility model：

1, the main purpose of the utility model is to provide a kind of gearing good drum wheels, provide a kind of gearing good Good drum wheel, the gear teeth are in tooth-shape structure and uniform ring is around the big increment for being distributed in drum wheel, are preferably driven, protect bearing Durability.

2, the main purpose of the utility model is to provide a kind of gearing good drum wheel, drum wheel is simple and clear, It is at low cost, convenient for promoting.

Four, it illustrates：

Fig. 1 is the utility model drum wheel schematic diagram.

Fig. 2 is arc-shaped gear position enlarged drawing.

Figure label 1 is drum wheel, and 2 be slope, and 3 be the gear teeth, and 4 be through-hole.

Five, specific implementation mode：

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Embodiment one：The main purpose of the utility model is to provide a kind of gearing good drum wheels, including cydariform Wheel 1, slope 2, the gear teeth 3, through-hole 4；The through-hole 4 is located at 1 center of drum wheel, and 4 endoporus of through-hole is that have internal spline, then endoporus 4 Internal spline be connected to ring flange drive transmission；The slope 2 is located at 1 edge of drum wheel, connects 1 big end of drum wheel and small end, It forms special construction and reinforces drum wheel 1；The gear teeth 3 are located at 1 big increment of drum wheel, the gear teeth 3 in tooth-shape structure and uniform ring around It is distributed in the big increment of drum wheel 1, is preferably driven, protects the durability of bearing, and has specific parameter to make its preferably profit With.

Embodiment two：The main purpose of the utility model is to provide a kind of gearing good drum wheel, this drum wheels It is simple and clear, it is at low cost, convenient for promoting.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of gearing good drum wheel, including drum wheel (1), slope (2), the gear teeth (3), through-hole (4)；The through-hole (4) it is located at drum wheel (1) center, the slope (2) is located at drum wheel (1) edge, and the gear teeth (3) are located at big increment.

2. the gearing good drum wheel of one kind according to claim 1, it is preferred that the gear teeth (3) are equal in toothing It is even to surround the big increment for being distributed in drum wheel (1).

3. the gearing good drum wheel of one kind according to claim 1, it is preferred that the slope (2) connects drum wheel (1) big end and small end.

4. the gearing good drum wheel of one kind according to claim 1, it is preferred that the through-hole (4) is located at drum wheel (1) central.