CN209834637U - Wear-resistant rubber roller - Google Patents

Abstract

The utility model relates to a garbage bin gyro wheel technical field just discloses a wear-resisting rubber gyro wheel, including the gyro wheel, the outside cover of gyro wheel is equipped with the foreign steamer, the outside cover of foreign steamer is equipped with the wear-resisting circle of rubber, foreign steamer outer wall and the contact of the wear-resisting circle inner wall of rubber, gyro wheel inner wall and rotary drum wall connection, gyro wheel outer wall is connected with the connecting rod, foreign steamer inner wall connection has the sleeve, the one end that the gyro wheel outer wall was kept away from to the connecting rod runs through inside sleeve one end extends to the sleeve, the damping groove has been seted up to the sleeve inner wall, is located the inside connecting rod outer wall connection of sleeve and has the movable block, the one end that the connecting rod was kept away from to the movable block runs. The utility model discloses an utilize the gyro wheel that P1 plastics are constituteed to possess better wearability, bearing strength, the coefficient of friction between gyro wheel and the pivot is little simultaneously, has reached long service life, not fragile purpose.

Description

Wear-resistant rubber roller

Technical Field

The utility model relates to a garbage bin gyro wheel technical field specifically is a wear-resisting rubber gyro wheel.

Background

The garbage bin is the device of depositing rubbish, and the gyro wheel of current garbage bin is made by plastics, though low in manufacturing cost, nevertheless bears intensity and wearability not enough, damages easily in the use, influences the removal of garbage bin, needs frequent change, leads to its use cost to increase.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting rubber gyro wheel has reached long service life, not fragile purpose.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant rubber roller comprises a roller, wherein an outer wheel is sleeved outside the roller, a rubber wear-resistant ring is sleeved outside the outer wheel, the outer wall of the outer wheel is in contact with the inner wall of the rubber wear-resistant ring, the inner wall of the roller is connected with the inner wall of a rotary drum, the outer wall of the roller is connected with a connecting rod, the inner wall of the outer wheel is connected with a sleeve, one end, away from the outer wall of the roller, of the connecting rod penetrates through one end of the sleeve and extends into the sleeve, a vibration reduction groove is formed in the inner wall of the sleeve, a moving block is connected to the outer wall of the connecting rod, the other end, away from the connecting rod, of the connecting rod penetrates through the notch of the vibration reduction groove and extends into the vibration reduction groove, a fixed rod is arranged in the vibration reduction groove, two ends of the fixed rod are respectively, the outer wall of the moving block, far away from the first spring, is connected with one end of the second spring, the other end of the second spring is connected with the wall of the vibration damping groove, the first spring and the outer wall of the second spring are both annularly arranged outside the fixed rod, the front face of the rubber wear-resistant ring is provided with a first concave-convex line, and the side wall of the rubber wear-resistant ring is provided with a second concave-convex line.

Preferably, the outer diameter of the connecting rod is consistent with the inner diameter of the sleeve.

Preferably, the front surface and the back surface of the moving block positioned in the vibration reduction groove and the outer wall far away from the connecting rod are in contact with the inner wall of the vibration reduction groove.

Preferably, two damping grooves are arranged in one sleeve, and the two damping grooves are respectively positioned on two sides of the moving block.

Preferably, the number of the sleeves is twenty, and the twenty sleeves are annularly and uniformly distributed on the inner wall of the outer wheel.

Preferably, the roller is made of P1 plastic, and the drum is made of metal.

The utility model provides a wear-resisting rubber gyro wheel. The method has the following beneficial effects:

(1) the utility model discloses an utilize the gyro wheel that P1 plastics are constituteed to possess better wearability, bearing strength, the coefficient of friction between gyro wheel and the pivot is little simultaneously, has reached long service life, not fragile purpose.

(2) The utility model discloses a set up spring one, spring two, movable block, foreign steamer, sleeve, connecting rod and damping groove, utilize spring one and spring two to have under the effect of reducing the impact force, spring one and the cooperation of spring two are used, reduce the vibration, and at the in-process that uses, the wear-resisting circle of cooperation rubber has reduced the garbage bin and has produced the vibration and cause the damage to the gyro wheel at the process of removing.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a front sectional view of the connecting structure of the sleeve and the connecting rod of the present invention;

fig. 4 is a side view of the present invention.

In the figure: the vibration damping device comprises a roller 1, a rotating drum 2, a rubber wear-resistant ring 3, a concave-convex grain I4, a concave-convex grain II 5, a sleeve 6, a connecting rod 7, a spring I8, a fixed rod 9, a spring II 10, a movable block 11, an outer wheel 12 and a vibration damping groove 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, the utility model provides a technical solution: a wear-resistant rubber roller comprises a roller 1, an outer wheel 12 is sleeved outside the roller 1, a rubber wear-resistant ring 3 is sleeved outside the outer wheel 12, the outer wall of the outer wheel 12 is in contact with the inner wall of the rubber wear-resistant ring 3, the inner wall of the roller 1 is fixedly connected with the inner wall of a rotary drum 2, the roller 1 is made of P1 plastic, the rotary drum 2 is made of metal, the roller 1 made of P1 plastic has better wear resistance and bearing strength, meanwhile, the friction coefficient between the roller 1 and a rotary shaft is small, the service life is long, the roller is not easy to damage, a connecting rod 7 is fixedly connected with the outer wall of the roller 1, sleeves 6 are fixedly connected with the inner wall of the outer wheel 12, the twenty sleeves 6 are annularly and uniformly distributed on the inner wall of the outer wheel 12, one end, far away from the outer wall of the roller 7, penetrates through one end of the sleeve 6 and extends into, the inner wall of the sleeve 6 is provided with vibration reduction grooves 13, two vibration reduction grooves 13 are arranged in one sleeve 6, the two vibration reduction grooves 13 are respectively positioned at two sides of a moving block 11, the outer wall of a connecting rod 7 positioned in the sleeve 6 is fixedly connected with the moving block 11, one end of the moving block 11 far away from the connecting rod 7 penetrates through the notch of the vibration reduction groove 13 and extends into the vibration reduction groove 13, the front surface, the back surface and the outer wall far away from the connecting rod 7 of the moving block 11 positioned in the vibration reduction groove 13 are all contacted with the inner wall of the vibration reduction groove 13, a fixed rod 9 is arranged in the vibration reduction groove 13, two ends of the fixed rod 9 are respectively fixedly connected with two groove walls of the vibration reduction groove 13, the fixed rod 9 penetrates through the moving block 11 and is movably connected with the moving block 11, the outer wall of the moving block 11 is fixedly connected with one end of, the other end of the second spring 10 is fixedly connected with the wall of the vibration damping groove 13, the first spring 8 and the second spring 10 are annularly arranged outside the fixing rod 9, the first spring 8 is arranged, the second spring 10 is arranged, the moving block 11, the outer wheel 12, the sleeve 6, the connecting rod 7 and the vibration damping groove 13 are arranged, the first spring 8 and the second spring 10 are used under the effect of reducing impact force, the first spring 8 and the second spring 10 are matched for use, vibration is reduced, in the using process, the abrasion-resistant rubber ring 3 is matched to reduce the damage to the roller 1 caused by the vibration generated in the moving process of the garbage can, the first rubber abrasion-resistant ring 3 is positively provided with a first concave-convex line 4, and the side wall of the abrasion-resistant.

When the roller is used, the roller 1 is made of P1 plastic with high bearing strength, the roller 1 is connected with the rotating shaft through the rotating drum 2 made of metal materials, and the outer peripheral surface of the roller 1 is sleeved with the rubber wear-resistant ring 3, so that the wear resistance of the roller 1 can be improved, the friction coefficient between the roller 1 and the rotating shaft is reduced, and meanwhile, the roller has high bearing strength. In the pushing process, the first spring 8 and the second spring 10 are matched with each other and exist as damping, so that the overall vibration is reduced in the pushing process, and the damage of the vibration to the roller 1 is reduced.

To sum up can, the utility model discloses an gyro wheel 1 that utilizes P1 plastics to constitute possesses better wearability, bearing strength, simultaneously the coefficient of friction between gyro wheel 1 and the pivot is little, long service life has been reached, not fragile purpose, through setting up spring 8, spring two 10, movable block 11, foreign steamer 12, sleeve 6, connecting rod 7 and damping groove 13, utilize spring 8 and spring two 10 to have under the effect of reducing the impact force, spring 8 and the cooperation of spring two 10 are used, reduce the vibration, at the in-process that uses, cooperation rubber wear ring 3 has reduced the garbage bin and has caused the damage at the process production vibration that removes gyro wheel 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a wear-resisting rubber gyro wheel, includes gyro wheel (1), its characterized in that: the outer sleeve of the roller (1) is provided with an outer wheel (12), the outer sleeve of the outer wheel (12) is provided with a rubber wear-resistant ring (3), the outer wall of the outer wheel (12) is contacted with the inner wall of the rubber wear-resistant ring (3), the inner wall of the roller (1) is connected with the inner wall of the rotary drum (2), the outer wall of the roller (1) is connected with a connecting rod (7), the inner wall of the outer wheel (12) is connected with a sleeve (6), one end, far away from the outer wall of the roller (1), of the connecting rod (7) penetrates through one end of the sleeve (6) and extends into the sleeve (6), the inner wall of the sleeve (6) is provided with a vibration reduction groove (13), the outer wall of the connecting rod (7) positioned inside the sleeve (6) is connected with a movable block (11), one end, far away from the connecting rod (7), of the movable block (11) penetrates through the, the damping device is characterized in that two ends of the fixed rod (9) are respectively connected with two groove walls of the damping groove (13), the fixed rod (9) penetrates through the moving block (11) and is movably connected with the moving block (11), the outer wall of the moving block (11) is connected with one end of the first spring (8), the other end of the first spring (8) is connected with the groove wall of the damping groove (13), the outer wall, far away from the first spring (8), of the moving block (11) is connected with one end of the second spring (10), the other end of the second spring (10) is connected with the groove wall of the damping groove (13), the outer walls of the first spring (8) and the second spring (10) are all annularly arranged outside the fixed rod (9), the front surface of the rubber wear-resistant ring (3) is provided with the first concave-convex grains (4), and the side.

2. A wear-resistant rubber roller as set forth in claim 1, wherein: the outer diameter of the connecting rod (7) is consistent with the inner diameter of the sleeve (6).

3. A wear-resistant rubber roller as set forth in claim 1, wherein: the front surface and the back surface of a moving block (11) positioned in the vibration reduction groove (13) and the outer wall far away from the connecting rod (7) are in contact with the inner wall of the vibration reduction groove (13).

4. A wear-resistant rubber roller as set forth in claim 1, wherein: two vibration reduction grooves (13) are formed in one sleeve (6), and the two vibration reduction grooves (13) are respectively located on two sides of the moving block (11).

5. A wear-resistant rubber roller as set forth in claim 1, wherein: the number of the sleeves (6) is twenty, and the twenty sleeves (6) are uniformly distributed on the inner wall of the outer wheel (12) in an annular mode.

6. A wear-resistant rubber roller as set forth in claim 1, wherein: the roller (1) is made of P1 plastic, and the rotary drum (2) is made of metal.