CN213909296U

CN213909296U - Roller wheel

Info

Publication number: CN213909296U
Application number: CN202021847544.9U
Authority: CN
Inventors: 朱正星; 林涌涛
Original assignee: Dongguan Aitan Hardware Technology Co ltd
Current assignee: Dongguan Aitan Hardware Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-08-10
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to the technical field of machine manufacturing, in particular to a roller, which comprises a shell, wherein the shell is provided with a through hole and a disc hole communicated with the through hole; a wheel disc is arranged on the left side of the shell, a fluted disc made of metal is arranged on the right side of the shell, and the wheel disc penetrates through the through hole from the left side and the fluted disc penetrates through the disc hole from the right side and then is mutually clamped and fixed; the utility model discloses this kind of gyro wheel, the design is simple and clear for the drawer, the equilibrium is good, convenient to use, non-deformable.

Description

Roller wheel

Technical Field

The utility model relates to a machine-building technical field, in particular to gyro wheel.

Background

Most of the existing drawers on counters or desks are provided with guide rails which slide on the rollers, so that the use is convenient and labor-saving.

Disclosure of Invention

The utility model discloses to above-mentioned market demand and provide a gyro wheel.

The technical scheme of the utility model is like this:

a roller comprises a shell, wherein the shell is provided with a through hole and a disc hole communicated with the through hole; the left side of the shell is provided with a wheel disc, the right side of the shell is provided with a fluted disc made of metal, the wheel disc penetrates through the through hole from the left side, and the fluted disc penetrates through the disc hole from the right side and then is mutually clamped and fixed.

Preferably, the wheel disc comprises a wheel sleeve, a wheel hub and a wheel cylinder, wherein the left side and the right side of the wheel hub are respectively connected with the wheel sleeve and the wheel cylinder; the middle of the wheel disc is axially provided with a connecting hole, and the right side of the connecting hole is provided with a connecting disc hole.

Preferably, the fluted disc comprises a connector, a rack disc and a disc, the left side and the right side of the rack disc are respectively connected with the connector and the disc, and a groove is arranged at the joint of the rack disc and the connector; when the right side of the wheel disc penetrates through the through hole in the upper portion of the shell and is connected with the left side of the gear disc, the connector in the upper portion of the gear disc penetrates through the connecting disc hole in the wheel disc and extends into the connecting hole, the gear rack disc in the upper portion of the gear disc is embedded into the connecting disc hole, the disc in the upper portion of the gear disc is located in the disc hole in the shell, and the left side face of the disc is attached to the left side face of the disc hole tightly.

The utility model has the advantages that: the utility model discloses this kind of gyro wheel for the drawer, the equilibrium is good, convenient to use, non-deformable.

Drawings

Fig. 1 is a schematic structural diagram of a roller.

Fig. 2 is a schematic cross-sectional view of a roller.

Fig. 3 is an exploded view of a roller.

Fig. 4 is a schematic structural diagram of the housing.

Fig. 5 is a schematic view of the construction of the wheel disc.

FIG. 6 is a structural diagram of a toothed disc.

Detailed Description

The following describes in detail a specific embodiment of the present invention with reference to fig. 1, 2, 3, 4, 5, and 6.

As shown in fig. 1, 2, 3, 4, 5, 6, a roller includes a housing 1, the housing 1 being provided with a through hole 11 and a disc hole 12 communicating with the through hole 11; the left side of casing 1 is provided with rim plate 2, the right side is provided with the fluted disc 3 that the metal was made, through-hole 11 is passed from the left side to rim plate 2, and the fluted disc 3 passes behind the dish hole 2 from the right side joint and is fixed mutually.

The wheel disc 2 comprises a wheel sleeve 21, a wheel hub 22 and a wheel cylinder 23, wherein the left side and the right side of the wheel hub 22 are respectively connected with the wheel sleeve 21 and the wheel cylinder 23; the middle of the wheel disc 2 is axially provided with a connecting hole 24, and the right side of the connecting hole 24 is provided with a connecting disc hole 25.

The fluted disc 3 comprises a connector 31, a rack disc 32 and a disc 33, the left side and the right side of the rack disc 32 are respectively connected with the connector 31 and the disc 33, and a groove 34 is arranged at the joint of the rack disc 32 and the connector 31; when the right side of the wheel disc 3 penetrates through the through hole 11 on the shell 1 to be connected with the left side of the wheel disc 3, the connecting head 31 on the wheel disc 3 penetrates through the connecting disc hole 25 of the wheel disc 2 to extend into the connecting hole 24, the rack disc 32 on the wheel disc 3 is embedded into the connecting disc hole 25, the disc 33 on the wheel disc 3 is located in the disc hole 12 of the shell 1, and the left side face of the disc 33 is attached to the right side face of the wheel disc 2.

The utility model relates to a conciseness, the equilibrium is good, convenient to use, non-deformable.

The above are only preferred embodiments of the present invention, and equivalent substitutions or deductions made by those skilled in the art according to the above embodiments should be included in the scope of the present invention.

Claims

1. A roller, characterized in that: the disc type; the left side of the shell is provided with a wheel disc, the right side of the shell is provided with a fluted disc made of metal, the wheel disc penetrates through the through hole from the left side, and the fluted disc penetrates through the disc hole from the right side and then is mutually clamped and fixed.

2. A wheel according to claim 1, wherein: the wheel disc comprises a wheel sleeve, a wheel hub and a wheel cylinder, wherein the left side and the right side of the wheel hub are respectively connected with the wheel sleeve and the wheel cylinder; the middle of the wheel disc is axially provided with a connecting hole, and the right side of the connecting hole is provided with a connecting disc hole.

3. A wheel according to claim 1, wherein: the fluted disc comprises a connector, a rack disc and a disc, the left side and the right side of the rack disc are respectively connected with the connector and the disc, and a groove is formed at the joint of the rack disc and the connector; when the right side of the wheel disc penetrates through the through hole in the upper portion of the shell and is connected with the left side of the gear disc, the connector in the upper portion of the gear disc penetrates through the connecting disc hole in the wheel disc and extends into the connecting hole, the gear rack disc in the upper portion of the gear disc is embedded into the connecting disc hole, the disc in the upper portion of the gear disc is located in the disc hole in the shell, and the left side face of the disc is attached to the right.