CN211022483U

CN211022483U - Sweeper with universal caster

Info

Publication number: CN211022483U
Application number: CN201921146595.6U
Authority: CN
Inventors: 何圣鲲
Original assignee: Zhongshan Ocean Fengyu Intelligent Technology Co ltd
Current assignee: Guangdong Ocean Fengyu Intelligent Technology Co.,Ltd.
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-07-17
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to a take machine of sweeping floor of universal caster, universal caster include the central siphon, and fixed mounting has two rolling wheel hub around being used for each other parallel ground at the both ends of central siphon, and wheel hub is equipped with a plurality of wheel grooves at the peripheral interval, and each wheel inslot all is equipped with a shaft, and every epaxial equal activity of taking turns has cup jointed a runner, and the wheel hub at place is all exposed to the foreign steamer face of all runners rolls with the side direction, and the machine of sweeping floor includes circular shell and locates four above-mentioned universal caster of this circular shell bottom. The utility model discloses be favorable to simplifying the product structure, improving product packaging efficiency, reducing product cost and improving the reliability of product.

Description

Sweeper with universal caster

Technical Field

The utility model relates to a machine of sweeping the floor, concretely relates to caster setting structure of machine of sweeping the floor.

Background

The caster of a common sweeper cannot rotate 360 degrees, so that a complex steering transmission mechanism needs to be arranged to realize flexible steering, and therefore assembly difficulty is high and manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at improving the above-mentioned defect that current machine of sweeping the floor existed.

The utility model adopts the following technical scheme:

the utility model provides a take caster's machine of sweeping floor, caster include the central siphon, and fixed mounting has two wheel hubs that roll around being used for at the both ends of central siphon parallel to each other, and wheel hub is equipped with a plurality of grooves with peripheral interval, all is equipped with an axletree in each groove, and every epaxial equal activity of taking has cup jointed a runner, and the outer wheel face of all runners all exposes the wheel hub at place with the side direction roll.

The sweeper comprises a circular shell and four universal casters arranged at the bottom of the circular shell; the bottom of the round shell is radially provided with four rotating shafts, and the four rotating shafts are arranged in a front-back axial symmetry mode and in a left-right axial symmetry mode, so that eight rotating shafts are arranged in the front two rotating shafts, and eight rotating shafts are arranged outside the rear two rotating shafts; the four universal casters are respectively movably sleeved on the four rotating shafts through respective shaft tubes so as to form a caster layout of eight in the front two wheels and eight outside the rear two wheels at the bottom of the circular shell; the four universal casters are respectively arranged in four square holes arranged at the bottom of the circular shell, and the four universal casters partially expose out of the bottom surface of the circular shell and contact with the ground.

The utility model discloses a but itself just can 360 free casters who turns to need not to set up complicated steering transmission mechanism, is favorable to simplifying the product structure, improves product packaging efficiency, reduces product cost and improves the reliability of product.

Drawings

Fig. 1 is a schematic view of an angle of the overall structure of an embodiment of the present invention;

fig. 2 is a bottom view of the overall structure of an embodiment of the present invention;

fig. 3 is a schematic view of a caster structure according to an embodiment of the present invention.

Detailed Description

The present invention will be described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3:

a sweeper with universal casters comprises a circular shell 2 and four universal casters 1 arranged at the bottom of the circular shell 2.

The universal caster 1 comprises an axle tube 1.1, two hubs 1.2 which are used for rolling back and forth are fixedly mounted at two ends of the axle tube 1.1 in parallel, a plurality of wheel grooves 1.21 are arranged on the periphery of the hubs 1.2 at intervals, a wheel shaft 1.3 is arranged in each wheel groove 1.21, a rotating wheel 1.4 is movably sleeved on each wheel shaft 1.3, and the wheel hub 1.2 where the outer wheel surfaces of all the rotating wheels 1.4 are exposed rolls in the lateral direction.

The bottom of the circular shell 2 is radially provided with four rotating shafts 2.1, and the four rotating shafts 2.1 are arranged in front-back axial symmetry and left-right axial symmetry relative to the bottom of the circular shell 2, so that the front two rotating shafts 2.1 are eight-in-one, and the rear two rotating shafts 2.1 are eight-out.

The four rotating shafts 2.1 are respectively arranged on the four hole frames 2.3, and the four hole frames 2.3 are respectively arranged in the four square holes 2.1 arranged at the bottom of the circular shell 2 and are all fixed on the circular shell 2.

The four universal caster wheels 1 are respectively arranged in the four square holes 2.1 with the bottoms exposed and are respectively movably sleeved on the four rotating shafts 2.1 through respective shaft tubes 1.1 so as to form a caster wheel layout of eight wheels in the front two wheels and eight wheels outside the rear two wheels at the bottom of the circular shell 2.

Claims

1. The utility model provides a take machine of sweeping floor of universal caster which characterized in that: the universal caster (1) comprises a shaft tube (1.1), two hubs (1.2) which roll front and back are fixedly mounted at two ends of the shaft tube (1.1) in parallel, a plurality of wheel grooves (1.21) are formed in the periphery of each hub (1.2) at intervals, a wheel shaft (1.3) is arranged in each wheel groove (1.21), a rotating wheel (1.4) is movably sleeved on each wheel shaft (1.3), and the outer wheel surfaces of all the rotating wheels (1.4) are exposed out of the hubs (1.2) to roll in the lateral direction;

the sweeper comprises a circular shell (2) and four universal casters (1) arranged at the bottom of the circular shell (2); the bottom of the round shell (2) is radially provided with four rotating shafts (2.1), the four rotating shafts (2.1) are arranged in a front-back axial symmetry mode and in a left-right axial symmetry mode, so that the inner eight of the front two rotating shafts (2.1) and the outer eight of the rear two rotating shafts (2.1) are realized; the four universal casters (1) are movably sleeved on the four rotating shafts (2.1) through respective shaft tubes (1.1) respectively so as to form a caster layout of eight in the front two wheels and eight out of the rear two wheels at the bottom of the circular shell (2); the four universal casters (1) are respectively arranged in four square holes (2.2) arranged at the bottom of the circular shell (2) so as to partially expose out of the bottom surface of the circular shell (2) and contact with the ground.