CN110979444A

CN110979444A - Cleaning equipment steering wheel area electrical control mechanism

Info

Publication number: CN110979444A
Application number: CN201911343283.9A
Authority: CN
Inventors: 陈国宝
Original assignee: Hefei Gaomei Cleaning Equipment Co Ltd
Current assignee: Hefei Gaomei Cleaning Equipment Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-04-10

Abstract

The invention relates to the technical field of steering wheel belt electric control mechanisms, in particular to a steering wheel belt electric control mechanism of cleaning equipment, wherein a hollow rotating shaft is fixedly sleeved with a steering wheel and a first bearing, the steering wheel is positioned above the first bearing, the first bearing is connected with an installation inner shell, a driving gear fixedly sleeved on the hollow rotating shaft is connected with a driven gear through a transmission chain, an upper steering shaft is fixedly inserted in a through hole formed in the driven gear, and a second bearing is fixedly sleeved on the upper steering shaft The appearance is beautiful.

Description

Cleaning equipment steering wheel area electrical control mechanism

Technical Field

The invention relates to the technical field of steering wheel belt electric control mechanisms, in particular to a steering wheel belt electric control mechanism of cleaning equipment.

Background

The wheel-shaped device for controlling the running direction of the automobile, the ship, the airplane, the ground washing vehicle and the like is a steering wheel, the function of the wheel-shaped device is to convert the force applied to the edge of the steering wheel by a driver into torque and transmit the torque to a steering shaft, and a gear system introduced between the driver and wheels is flexible in operation and well isolates severe vibration from roads.

Cleaning equipment need operate brush head cleaning system on the car through control panel like the in-process that the ground washing car goes, sewage recovery system etc. but install on the steering wheel because of the control panel on general ground washing car, rotate thereupon when the steering wheel rotates, change the back in control panel's position, the driver increases control panel's the operation degree of difficulty, be not convenient for observe the demonstration of ground washing car state on the control panel simultaneously, perhaps control panel is located the steering wheel below, block the panel during rotation direction, be unfavorable for controlling and looking over the panel in the work, know machine state.

Aiming at the problems, an electric control mechanism of a steering wheel belt of a cleaning device is designed.

Disclosure of Invention

The invention aims to provide an electric control mechanism for a steering wheel belt of a cleaning device, which aims to solve the technical problem.

In order to solve the technical problems, the invention adopts the following technical scheme:

a cleaning equipment steering wheel with an electric control mechanism comprises a hollow rotating shaft, wherein a steering wheel and a first bearing are fixedly sleeved on the hollow rotating shaft, the steering wheel is positioned above the first bearing, the first bearing is connected with an installation inner shell, a driving gear fixedly sleeved on the hollow rotating shaft is connected with a driven gear through a transmission chain, an upper steering shaft is fixedly inserted in a through hole formed in the driven gear, the upper steering shaft is fixedly sleeved with a second bearing, the second bearing is connected with the installation inner shell, the lower end of the upper steering shaft is connected with a lower steering shaft through an upper universal joint, the lower end of the lower steering shaft is connected with a lower universal joint, a third bearing is fixedly sleeved on the lower steering shaft, and the third bearing is connected with the installation inner shell;

the hollow shaft is movably inserted with a hollow pipe, the upper end of the hollow pipe, which is positioned outside the hollow shaft, is connected with a control panel, a control circuit of the control panel is connected with the control panel through the center of the hollow pipe, a sleeve mounting seat and a fixed sleeve are movably sleeved at the lower end of the hollow pipe, which is positioned outside the hollow shaft, the upper end of the fixed sleeve is connected with the lower end of the sleeve mounting seat, the sleeve mounting seat is connected with an installation inner shell through a first connecting screw, the outer side wall of the fixed sleeve is connected with a locking nut, the locking nut is communicated with the inside of the fixed sleeve, the locking nut is in threaded connection with a locking screw, and one end of the locking screw, which is positioned inside.

Preferably, the number of the second bearings is two, and the two second bearings are respectively positioned above and below the transmission chain.

Preferably, the sleeve mounting seat is in threaded connection with the fixed sleeve, an outward flange is fixedly sleeved on the fixed sleeve, and the outward flange is connected with the sleeve mounting seat through a second connecting screw.

Preferably, the hollow tube is provided with a positioning groove matched with the locking screw, and the locking screw is positioned in the positioning groove.

Preferably, the installation inner shell is connected inside the installation outer shell, and the hollow rotating shaft movably penetrates through the upper end of the installation outer shell.

The invention has the beneficial effects that:

according to the invention, through the design of the structures such as the hollow rotating shaft, the hollow pipe, the sleeve mounting seat, the fixing sleeve, the first connecting screw, the lock nut and the lock screw, the control panel is fixed at the middle position of the steering wheel and does not rotate along with the steering wheel when the steering wheel rotates, the control panel is always kept in a fixed direction, a driver can conveniently operate the control panel in the driving process, the machine state display on the control panel can be conveniently observed in the operation process, and the whole structure is fashionable, advanced and beautiful.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a partial sectional view of the present invention;

FIG. 4 is an enlarged view of the structure A of the present invention;

reference numerals: 1-a steering wheel; 2-a hollow rotating shaft; 3-a first bearing; 4-installing the inner shell; 5-a transmission chain; 6-upper end steering shaft; 7-a second bearing; 8-upper end universal joint; 9-lower end steering shaft; 10-lower end universal joint; 11-a third bearing; 12-hollow pipe; 13-a control panel; 14-a sleeve mount; 15-fixing the sleeve; 16-a first connection screw; 17-a lock nut; 18-locking screws; 19-flanging; 20-a second connection screw; 21-mounting the housing.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, an electric control mechanism for a steering wheel of a cleaning device comprises a hollow rotating shaft 2, a steering wheel 1 and a first bearing 3 are fixedly sleeved on the hollow rotating shaft 2, the steering wheel 1 is positioned above the first bearing 3, the first bearing 3 is connected with an inner mounting shell 4, a driving gear fixedly sleeved on the hollow rotating shaft 2 is connected with a driven gear through a transmission chain 5, an upper steering shaft 6 is fixedly inserted in a through hole formed in the driven gear, the upper steering shaft 6 is fixedly sleeved with a second bearing 7, the second bearings 7 are two in total, the two second bearings 7 are respectively positioned above and below the transmission chain 5, the second bearing 7 is connected with the inner mounting shell 4, the lower end of the upper steering shaft 6 is connected with a lower steering shaft 9 through an upper universal joint 8, the lower end of the lower steering shaft 9 is connected with a lower universal joint 10, the lower steering shaft 9 is fixedly sleeved with a third, the third bearing 11 is connected with the mounting inner shell 4;

the hollow tube 12 is movably inserted in the hollow rotating shaft 2, the upper end of the hollow tube 12, which is located outside the hollow rotating shaft 2, is connected with the control panel 13, a control circuit of the control panel 13 is connected with the control panel 13 through the center of the hollow tube 12, the lower end of the hollow tube 12, which is located outside the hollow rotating shaft 2, is movably sleeved with the sleeve mounting seat 14 and the fixed sleeve 15, the upper end of the fixed sleeve 15 is connected with the lower end of the sleeve mounting seat 14, the sleeve mounting seat 14 is connected with the mounting inner shell 4 through the first connecting screw 16, the outer side wall of the fixed sleeve 15 is connected with the locking nut 17, the locking nut 17 is communicated with the inside of the fixed sleeve 15, the locking nut 17 is in threaded connection with the locking screw 18, one end of the locking screw 18, which is located inside the fixed sleeve 15, abuts against the hollow tube 12, the positioning.

The sleeve mounting seat 14 and the fixed sleeve 15 are connected in a threaded manner, an outward flange 19 is fixedly sleeved on the fixed sleeve 15, and the outward flange 19 is connected with the sleeve mounting seat 14 through a second connecting screw 20; the mounting inner shell 4 is connected inside the mounting outer shell 21, and the hollow rotating shaft 2 movably penetrates through the upper end of the mounting outer shell 21.

In the scheme, when a steering wheel 1 rotates, a hollow rotating shaft 2, an inner ring of a first bearing 3 and a driving gear rotate simultaneously, the driving gear drives a driven gear, an upper end steering shaft 6 and an inner ring of a second bearing 7 to synchronously rotate through a transmission chain 5, the upper end steering shaft 6 downwards transmits through an upper end universal joint 8, a lower end steering shaft 9 and a lower end universal joint 10, and a third bearing 11 limits the position of the lower end steering shaft 9;

the hollow tube 12 is fixed on the fixing sleeve 15 through the locking nut 17 and the locking screw 18, the fixing sleeve 15 is fixed on the mounting inner shell 4 through the sleeve mounting seat 14 and the first connecting screw 16, and the control panel 13 connected on the hollow tube 12 does not rotate along with the rotation of the steering wheel 1.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cleaning device steering wheel area electrical mechanism, includes hollow pivot (2), its characterized in that: the hollow rotating shaft (2) is fixedly sleeved with a steering wheel (1) and a first bearing (3), the steering wheel (1) is positioned above the first bearing (3), the first bearing (3) is connected with an inner mounting shell (4), a driving gear fixedly sleeved on the hollow rotating shaft (2) is connected with a driven gear through a transmission chain (5), an upper end steering shaft (6) is fixedly inserted in a through hole formed in the driven gear, a second bearing (7) is fixedly sleeved on the upper end steering shaft (6), the second bearing (7) is connected with the mounting inner shell (4), the lower end of the upper end steering shaft (6) is connected with a lower end steering shaft (9) through an upper end universal joint (8), the lower end of the lower end steering shaft (9) is connected with a lower end universal joint (10), the lower end steering shaft (9) is fixedly sleeved with a third bearing (11), and the third bearing (11) is connected with the mounting inner shell (4);

a hollow pipe (12) is movably inserted in the hollow rotating shaft (2), the upper end of the hollow pipe (12) positioned outside the hollow rotating shaft (2) is connected with a control panel (13), a control circuit of the control panel (13) is connected with the control panel (13) through the center of the hollow pipe (12), the lower end of the hollow pipe (12) positioned outside the hollow rotating shaft (2) is movably sleeved with a sleeve mounting seat (14) and a fixed sleeve (15), the upper end of the fixed sleeve (15) is connected with the lower end of the sleeve mounting seat (14), the sleeve mounting seat (14) is connected with the mounting inner shell (4) through a first connecting screw (16), the outer side wall of the fixed sleeve (15) is connected with a locking nut (17), the locking nut (17) is communicated with the inside of the fixed sleeve (15), and the locking nut (17) is in threaded connection with a locking screw (18), one end of the locking screw (18) positioned in the fixing sleeve (15) is propped against the hollow pipe (12).

2. The electrical control mechanism for a steering wheel belt of a cleaning appliance of claim 1, wherein: the number of the second bearings (7) is two, and the two second bearings (7) are respectively positioned above and below the transmission chain (5).

3. The electrical control mechanism for a steering wheel belt of a cleaning appliance of claim 1, wherein: the connecting mode of sleeve mount pad (14) and fixed sleeve (15) is threaded connection, fixed cover is gone up in fixed sleeve (15) and is connect flanging (19), flanging (19) are connected with sleeve mount pad (14) through second connecting screw (20).

4. The electrical control mechanism for a steering wheel belt of a cleaning appliance of claim 1, wherein: the hollow pipe (12) is provided with a positioning groove matched with the locking screw (18), and the locking screw (18) is positioned in the positioning groove.

5. The electrical control mechanism for a steering wheel belt of a cleaning appliance of claim 1, wherein: the mounting inner shell (4) is connected inside the mounting outer shell (21), and the hollow rotating shaft (2) movably penetrates through the upper end of the mounting outer shell (21).