CN208411309U - A kind of shock-absorbing caster wheel with good rotating property - Google Patents

Abstract

The utility model discloses a kind of shock-absorbing caster wheels with good rotating property, including castor body, the surrounding outer surface of the castor body is fixedly installed with wear-resistant sleeve, the side of the castor body is fixedly installed with No.1 support frame, and the other side of castor body is fixedly installed with No. two support frames, the internal activity through the castor body, No.1 support frame and No. two support frames is equipped with bearing.A kind of shock-absorbing caster wheel with good rotating property described in the utility model, equipped with shock structure, sliding slot and silicone grease piece, castor generated vibration during road surface rolls can effectively be weakened, the effect of damping is preferable, is conveniently adjusted the distance between castor and equipment, avoids generating friction between castor and equipment, so that the better performances of rotation, it can effectively absorb and bring better prospect of the application due to rubbing generated heat to ensure the relatively stable of castor physical property.

Description

A kind of shock-absorbing caster wheel with good rotating property

Technical field

The utility model relates to castor field, in particular to a kind of shock-absorbing caster wheel with good rotating property.

Background technique

Castor is installed on equipment bottom end, and a kind of mobile device is carried out convenient for equipment.Install convenient, to staff with Carry out certain convenience, with continuously improving to castor, application is quite extensive, but existing castor there is also it is certain not Foot, it is believed that future will be further improved, to meet different demands when using；Existing castor has one when in use Fixed drawback, can not effectively weaken castor generated vibration during road surface rolls, damping it is ineffective, no Can be good at adjust the distance between castor and equipment, friction is also easy to produce between castor and equipment so that rotate performance compared with Difference can not effectively absorb due to the generated heat that rubs, bring certain influence in the actual use process, be This, it is proposed that a kind of shock-absorbing caster wheel with good rotating property.

Utility model content

The main purpose of the utility model is to provide a kind of shock-absorbing caster wheels with good rotating property, can effectively solve Certainly the problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of shock-absorbing caster wheel with good rotating property, including castor body, the surrounding outer surface of the castor body It is fixedly installed with wear-resistant sleeve, the side of the castor body is fixedly installed with No.1 support frame, and the other side of castor body is solid Dingan County is equipped with No. two support frames, and the internal activity through the castor body, No.1 support frame and No. two support frames is equipped with axis It holds, the upper end outer surface of the No.1 support frame and No. two support frames is fixedly installed with shock structure, outside the upper end of the shock structure Surface is fixedly installed with mounting plate, and the upper end outer surface edge of the mounting plate offers mounting hole, the shock structure it is interior Portion middle is fixedly installed with No. two damping springs, and the side of No. two damping springs is fixedly installed with No.1 damping spring, The other side of No. two damping springs is fixedly installed with No. three damping springs, and a side external surface of the No.1 support frame opens up There is sliding slot, the interior side of the sliding slot is provided with fixture block, and two side external surfaces of the castor body are fixedly installed with silicone grease The inside circumference inner wall of piece, the castor body is movably installed with ball.

Preferably, the quantity of the mounting hole is four groups, and mounting hole described in four groups is pacified through the inside of mounting plate The inner wall in dress hole is evenly distributed with screw thread.

Preferably, the castor body is flexibly connected by bearing with No.1 support frame and No. two support frames, and No.1 branch The distance between support and No. two support frames are slightly larger than the width of castor body.

Preferably, the quantity of the silicone grease piece is two groups, and silicone grease piece described in two groups is symmetrical arranged about castor body.

Preferably, the No.1 damping spring, No. two damping springs and No. three damping springs are arranged in parallel, and No.1 damping Spring, No. two damping springs and No. three damping springs are a kind of stainless steel material component.

Preferably, the quantity of the fixture block is three groups, and fixture block described in three groups is equidistantly positioned along the side of sliding slot.

Compared with prior art, the utility model has the following beneficial effects: the shock-absorbing foot with good rotating property Wheel, by being provided with shock structure, No.1 damping spring, No. two damping springs being internally provided with can have with No. three damping springs Generated vibration during road surface rolls of the decrease castor of effect, the effect of damping is enabled to by the way that multiple springs are arranged More preferably, by being provided with sliding slot, bearing can be good at being moved in sliding slot, so as to adjust between castor and equipment away from From, avoid between castor and equipment generate friction, cause rotation performance it is bad, can effectively be inhaled by being provided with silicone grease piece Heat caused by bearing and No.1 support frame and No. two support frames frictions is received, so that it is guaranteed that castor physical property is relatively steady Fixed, entire Castor structure is simple, and easy to operate, the effect used is more preferable relative to traditional approach.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of the shock-absorbing caster wheel with good rotating property of the utility model；

Fig. 2 is a kind of cross-sectional view of the shock-absorbing caster wheel shock structure with good rotating property of the utility model；

Fig. 3 is a kind of enlarged drawing of the shock-absorbing caster wheel No.1 support frame with good rotating property of the utility model；

Fig. 4 is a kind of side view of the shock-absorbing caster wheel castor body with good rotating property of the utility model.

In figure: 1, castor body；2, wear-resistant sleeve；3, No.1 support frame；4, No. two support frames；5, bearing；6, shock structure；7, Mounting plate；8, mounting hole；9, No.1 damping spring；10, No. two damping springs；11, No. three damping springs；12, sliding slot；13, block Block；14, silicone grease piece；15, ball.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, a kind of shock-absorbing caster wheel with good rotating property, including castor body 1, castor body 1 Surrounding outer surface is fixedly installed with wear-resistant sleeve 2, and the side of castor body 1 is fixedly installed with No.1 support frame 3, and castor body 1 The other side be fixedly installed with No. two support frames 4, it is living through the inside of castor body 1, No.1 support frame 3 and No. two support frames 4 It moves and bearing 5 is installed, the upper end outer surface of No.1 support frame 3 and No. two support frames 4 is fixedly installed with shock structure 6, can be effective Generated vibration during road surface rolls of decrease castor, the upper end outer surface of shock structure 6 is fixedly installed with mounting plate 7, the upper end outer surface edge of mounting plate 7 offers mounting hole 8, and No. two are fixedly installed at the bosom of shock structure 6 and is subtracted Spring 10 is shaken, the side of No. two damping springs 10 is fixedly installed with No.1 damping spring 9, and the other side of No. two damping springs 10 is solid Dingan County is equipped with No. three damping springs 11, and a side external surface of No.1 support frame 3 offers sliding slot 12, is conveniently adjusted castor and equipment The distance between, it avoids generating friction between castor and equipment, causes the performance of rotation bad, the interior side setting of sliding slot 12 There is fixture block 13, two side external surfaces of castor body 1 are fixedly installed with silicone grease piece 14, can effectively absorb bearing 5 and No.1 Support frame 3 and No. two support frames 4 rub generated heat, so that it is guaranteed that castor physical property is relatively stable, castor body 1 Inside circumference inner wall be movably installed with ball 15；

The quantity of mounting hole 8 is four groups, and four groups of mounting holes 8 are through the inside of mounting plate 7, and the inner wall of mounting hole 8 It is evenly distributed with screw thread；Castor body 1 is flexibly connected by bearing 5 with No.1 support frame 3 and No. two support frames 4, and No.1 branch The distance between support 3 and No. two support frames 4 are slightly larger than the width of castor body 1；The quantity of silicone grease piece 14 is two groups, two groups of silicon Rouge piece 14 is symmetrical arranged about castor body 1；9, No. two damping springs 10 of No.1 damping spring are parallel with No. three damping springs 11 Setting, and 9, No. two damping springs 10 of No.1 damping spring and No. three damping springs 11 are a kind of stainless steel material component；Card The quantity of block 13 is three groups, and three groups of fixture blocks 13 are equidistantly positioned along the side of sliding slot 12.

It should be noted that the utility model is a kind of shock-absorbing caster wheel with good rotating property, when in use, first User can pass through mounting hole 8 by fixed screw can be good at installing the castor by mounting plate 7, consequently facilitating The movement of equipment, wherein playing the role of protecting castor body 1 well by being provided with wear-resistant sleeve 2, secondly by setting There is shock structure 6,9, No. two damping springs 10 of the No.1 damping spring being internally provided with can be effective with No. three damping springs 11 Weaken castor generated vibration during road surface rolls, enables to the effect of damping more by the way that multiple springs are arranged Good, by being provided with sliding slot 12, bearing 5 can be good at being moved in sliding slot 12, so as to adjust between castor and equipment Distance, avoid generating friction between castor and equipment, cause the performance of rotation bad, wherein fixture block 13 plays preferable solid It is set for using, rub finally by being provided with silicone grease piece 14 and can effectively absorb bearing 5 with No.1 support frame 3 and No. two support frames 4 Heat caused by wiping, so that it is guaranteed that castor physical property is relatively stable, it is more practical.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments 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 (6)

1. a kind of shock-absorbing caster wheel with good rotating property, including castor body (1), it is characterised in that: the castor body (1) surrounding outer surface is fixedly installed with wear-resistant sleeve (2), and the side of the castor body (1) is fixedly installed with No.1 support frame (3), and the other side of castor body (1) is fixedly installed with No. two support frames (4), supports through the castor body (1), No.1 Frame (3) and the internal activity of No. two support frames (4) are equipped with bearing (5), the No.1 support frame (3) and No. two support frames (4) Upper end outer surface be fixedly installed with shock structure (6), the upper end outer surface of the shock structure (6) is fixedly installed with mounting plate (7), The upper end outer surface edge of the mounting plate (7) offers mounting hole (8), fixes at the bosom of the shock structure (6) No. two damping springs (10) are installed, the side of No. two damping springs (10) is fixedly installed with No.1 damping spring (9), institute The other side for stating No. two damping springs (10) is fixedly installed with No. three damping springs (11), the side of the No.1 support frame (3) Outer surface offers sliding slot (12), and the interior side of the sliding slot (12) is provided with fixture block (13), and the two of the castor body (1) Side external surface is fixedly installed with silicone grease piece (14), and the inside circumference inner wall of the castor body (1) is movably installed with ball (15).

2. a kind of shock-absorbing caster wheel with good rotating property according to claim 1, it is characterised in that: the mounting hole (8) quantity is four groups, and mounting hole described in four groups (8) is through the inside of mounting plate (7), and the inner wall of mounting hole (8) is equal It is even that screw thread is distributed with.

3. a kind of shock-absorbing caster wheel with good rotating property according to claim 1, it is characterised in that: the castor master Body (1) is flexibly connected by bearing (5) with No.1 support frame (3) and No. two support frames (4), and No.1 support frame (3) and No. two The distance between support frame (4) is slightly larger than the width of castor body (1).

4. a kind of shock-absorbing caster wheel with good rotating property according to claim 1, it is characterised in that: the silicone grease piece (14) quantity is two groups, and silicone grease piece (14) described in two groups is symmetrical arranged about castor body (1).

5. a kind of shock-absorbing caster wheel with good rotating property according to claim 1, it is characterised in that: the No.1 subtracts Shake spring (9), No. two damping springs (10) are arranged in parallel with No. three damping springs (11), and No.1 damping spring (9), No. two subtract It shakes spring (10) and No. three damping springs (11) is a kind of stainless steel material component.

6. a kind of shock-absorbing caster wheel with good rotating property according to claim 1, it is characterised in that: the fixture block (13) quantity is three groups, and fixture block described in three groups (13) is equidistantly positioned along the side of sliding slot (12).