CN209977198U

CN209977198U - Driven wheel

Info

Publication number: CN209977198U
Application number: CN201822197865.8U
Authority: CN
Inventors: 刁思明; 宋庆堪; 陈木弟
Original assignee: Foshan Sihe Machinery Manufacturing Co Ltd
Current assignee: Foshan Sihe Machinery Manufacturing Co Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-01-21
Anticipated expiration: 2028-12-26

Abstract

The utility model discloses a from driving wheel, be hollow structure's wheel body and side cap including the center, the side cap passes through the mode connection of screw-thread fit in the both sides of wheel body, the inboard wheel body joint of side cap has the weight, the shaft hole has all been seted up at the center of side cap and weight, a plurality of cotter hole has been seted up to the surface annular of side cap and weight, the utility model discloses a side cap adopts removable connection structure, can take out its weight in the wheel body after wriggling out, and the border part of side cap covers the side of wheel body, can prevent that the foreign matter from entering into the wheel body in, is provided with the weight and enables the bellied wheel body in middle part more steady when rolling, and it can make the axle cooperation more stable to be provided with the bearing, lets in the pin on side cap and the weight and enables both to connect more inseparably, promotes holistic.

Description

Driven wheel

Technical Field

The utility model belongs to the technical field of mechanical equipment accessory and specifically relates to a from driving wheel.

Background

At present, a driven wheel is widely applied to daily life and production of people, work done when the driven wheel drives an object can be saved due to the characteristic that the driven wheel can convert sliding into rolling to drive the object, the stability of the driven wheel during rolling directly influences the stability of the driven wheel when the object is driven, the stability of the structure of the driven wheel is also one of factors influencing the stability of the driven wheel when the object is driven, and the driven wheel cannot normally drive the object when the driven wheel is damaged; therefore, there is a need for an improved structure of the driven wheel.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to the above-mentioned technique, the utility model provides a side cap adopts detachable connection structure, can take out its weight in the wheel body after wriggling out, the border part of side cap covers the side of wheel body, can prevent that the foreign matter from entering into in the wheel body, it enables the bellied wheel body in middle part more steady when rolling to be provided with the weight, it enables the axle cooperation to be more stable to be provided with the bearing, it has the pin to make both connect more closely to let in on side cap and the weight, promote holistic leakproofness ability from the driving wheel.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a from driving wheel, includes that the center is hollow structure's wheel body and side cap, the side cap passes through screw-thread fit's mode and connects the both sides at the wheel body, the inboard wheel body joint of side cap has the weight, the shaft hole has all been seted up at the center of side cap and weight, a plurality of cotter hole has been seted up to the surface annular of side cap and weight.

Further, the outer side part of the side cover completely covers two side edges of the wheel body.

Furthermore, the center positions of the shaft holes on the side cover and the weight are on the same axis, the pin hole is positioned on the outer side of the shaft hole, the center positions of the pin holes on the side cover and the weight are on the same axis, and a bolt is arranged in the pin hole.

Furthermore, an annular groove is formed in the inner side portion of the side cover, a bearing is matched in the annular groove, and the center positions of the bearing and the annular groove and the center position of the shaft hole are on the same axis.

Furthermore, the wheel body is of a columnar structure with a middle part protruding in an arc shape.

The utility model has the advantages that:

the side cover adopts a detachable connecting structure, and a weighting block in the wheel body can be taken out after the side cover is twisted out, so that maintenance personnel can conveniently maintain and replace parts in the driven wheel;

the edge part of the side cover covers the side edge of the wheel body, so that foreign matters can be prevented from entering the wheel body through a direct gap between the wheel body and the side cover, and parts in the wheel body are damaged or corroded;

the weighting block is arranged to enable the wheel body with the middle part protruding to be more stable when rolling;

the shaft can be matched more stably by arranging the bearing;

the side cover and the weighting block are connected more tightly by the pins, so that the overall sealing performance and the stability of the side cover and the weighting block in the operation process are improved.

Drawings

Fig. 1 is a perspective view of the driven wheel.

Fig. 2 is a top view of the driven wheel.

Fig. 3 is a schematic view of the internal structure of the driven wheel.

Fig. 4 is a schematic structural view of the side cover.

In the figure, a wheel body 1, a side cover 2, a weight 3, a shaft hole 4, a pin hole 5, a bolt 6, an annular groove 7 and a bearing 8.

Detailed Description

As shown in fig. 1 ~ 4, the driven wheel comprises a wheel body 1 and side covers 2, the center of which is a hollow structure, the side covers 2 are connected to two sides of the wheel body 1 in a threaded fit mode, weighting blocks 3 are connected in the wheel body 1 on the inner side of the side covers 2 in a clamping mode, shaft holes 4 are formed in the centers of the side covers 2 and the weighting blocks 3, a plurality of pin holes 5 are formed in the surfaces of the side covers 2 and the weighting blocks 3 in an annular mode, the side covers 2 are of a detachable connection structure and can be taken out of the weighting blocks 3 in the wheel body 1 after being twisted out, maintenance and replacement of parts inside the driven wheel are facilitated for maintenance personnel, the wheel body 1 is of a columnar structure with a protruding arc in the middle, and the weighting blocks 3 are arranged to enable the wheel body 1 with the protruding in the middle to be more.

The outer side part of the side cover 2 completely covers the two side edges of the wheel body 1, and the edge part of the side cover 2 partially covers the side edge of the wheel body 1, so that foreign matters can be prevented from entering the wheel body 1 through a direct gap between the wheel body 1 and the side cover 2 and damaging or corroding parts in the wheel body 1.

The center positions of the shaft holes 4 on the side cover 2 and the weight block 3 are on the same axis, the pin hole 5 is positioned on the outer side of the shaft hole 4, the center positions of the pin holes 5 on the side cover 2 and the weight block 3 are on the same axis, and a bolt 6 is arranged in the pin hole 5; the side cover 2 and the weighting block 3 are provided with pins so that the side cover and the weighting block can be connected more tightly, and the overall sealing performance and the stability of the side cover and the weighting block in the operation process are improved.

An annular groove 7 is formed in the inner side portion of the side cover 2, a bearing 8 is matched in the annular groove 7, the center positions of the bearing 8 and the annular groove 7 and the center position of the shaft hole 4 are on the same axis, and the bearing 8 is arranged to enable the shaft to be matched more stably.

When the bearing assembly is used, the bearing 8 is placed in the annular groove 7, the weighting block 3 is clamped in the wheel body 1, and then the side covers 2 are screwed into the two sides of the wheel body 1 until the outer side parts of the side covers 2 completely cover the edges of the two sides of the wheel body 1; then the bolt 6 is inserted into the bolt hole 5 to fix the side cover 2 and the weight 3, and finally the shaft (not shown) is matched in the shaft hole 4.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a from driving wheel, is hollow structure's wheel body and side cap including the center, the side cap passes through screw-thread fit's mode and connects in the both sides of wheel body, its characterized in that, the inboard wheel body joint of side cap has the weight, the shaft hole has all been seted up at the center of side cap and weight, a plurality of cotter hole has been seted up to the surface annular of side cap and weight.

2. A driven wheel according to claim 1 wherein the outer portion of the side cover completely covers both side edges of the wheel body.

3. The driven wheel of claim 1, wherein the axle holes of the side cover and the weight are centered on the same axis, the pin hole is located outside the axle hole, the pin holes of the side cover and the weight are centered on the same axis, and the pin hole is provided with a pin.

4. The driven wheel as claimed in claim 1, wherein the inner side of the side cover has an annular groove, the annular groove has a bearing fitted therein, and the bearing and the annular groove have a central position on the same axis as the central position of the shaft hole.

5. A driven wheel according to claim 1, wherein the wheel body is a cylindrical structure with a central part protruding in an arc.