CN217810725U

CN217810725U - Novel roller brush

Info

Publication number: CN217810725U
Application number: CN202221271314.1U
Authority: CN
Inventors: 程霞
Original assignee: Qianshan Santai Brush Industry Co ltd
Current assignee: Qianshan Santai Brush Industry Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-15
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a novel roller brush, the support is U-shaped, a connecting shaft is arranged between two sides of the support, swing arms are arranged at two ends of the connecting shaft, a roller brush body is arranged between the bottoms of the two swing arms, a steel wire connecting post is arranged at the top of the swing arm, the steel wire connecting post is connected with a steel wire, a steel wire rebounding mechanism connected with the end part of the steel wire is arranged at the top of the side wall of the support, a pair of limiting wheels are arranged on the side wall of the support, and a limiting channel for the steel wire to pass through is formed between the limiting wheels; a third gear is arranged at the shaft end of the roller brush body, a first gear in transmission connection with the third gear is arranged on the swing arm, and a central shaft of the first gear is in transmission connection with an external motor; the utility model discloses an overall structure's setting can avoid roller brush body and ground to take place the striking, and the pair roller brush body plays the guard action.

Description

Novel roller brush

Technical Field

The utility model relates to a cleaning device specifically is a novel roller brush.

Background

The sanitation vehicle is a special vehicle for tidying and cleaning urban appearance, and is novel efficient cleaning equipment integrating road surface cleaning, garbage recycling and transportation. A special sanitation vehicle with sweeping systems such as a sweeper is mainly used for cleaning operation of sanitation departments in large and medium-sized cities. The sanitation truck greatly liberates the working strength of sanitation workers, improves the working efficiency and reduces secondary pollution such as dust.

On the present sanitation car that is equipped with the roller brush, the position of roller brush is generally not adjustable, and the roller brush will laminate ground setting again to conveniently clean ground, so when the sanitation car work in rugged and uneven ground, the roller brush can take place the striking with ground, causes the harm of roller brush easily, therefore we improve to this, provides a novel roller brush.

SUMMERY OF THE UTILITY MODEL

The sanitation car roller brush that exists for solving prior art can take place the striking with ground, causes the defect of the harm of roller brush easily, the utility model provides a novel roller brush.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a novel roller brush, which comprises a bracket, wherein the bracket is U-shaped, a connecting shaft is arranged between two sides of the bracket, swing arms are arranged at two ends of the connecting shaft, a roller brush body is arranged between the bottoms of the two swing arms, a steel wire connecting column is arranged at the top of each swing arm, the steel wire connecting column is connected with a steel wire, a steel wire rebounding mechanism connected with the end part of the steel wire is arranged at the top of the side wall of the bracket, a pair of limiting wheels are arranged on the side wall of the bracket, and a limiting channel for the steel wire to pass through is formed between the limiting wheels; the shaft end of the roller brush body is provided with a third gear, the swing arm is provided with a first gear in transmission connection with the third gear, and a central shaft of the first gear is in transmission connection with an external motor.

As a preferred technical scheme of the utility model, steel wire resilient mounting constructs including fixing the fixed box on the support lateral wall, is equipped with the cavity in the fixed box, is equipped with slider and spring in the cavity, and the top of spring is connected with the bottom of slider, and the bottom of spring is connected with the bottom of cavity, and the bottom of fixed box is equipped with the trompil, and the spring is connected with the slider to the one end interlude of steel wire.

As an optimal technical scheme of the utility model, be equipped with the second gear between third gear and the first gear, the third gear is connected through second gear drive with first gear.

As a preferred technical scheme of the utility model, the bilateral symmetry of support lateral wall is equipped with spacing post.

As an optimal technical scheme of the utility model, two spacing wheels use the steel wire to set up as the axial symmetry.

As an optimized technical scheme of the utility model, the axle center of first gear and even axle center coincidence.

As an optimal technical scheme of the utility model, spacing taking turns to and is equipped with spacing race, and two spacing races on taking turns constitute the spacing passageway that supplies the steel wire to pass, and spacing round is connected through bearing and leg rotation.

The utility model has the advantages that: this kind of novel roller brush, both ends symmetry through linking the axle is equipped with the swing arm, be equipped with the roller brush body between the bottom of two swing arms, the top of support lateral wall is equipped with steel wire resilient means, the top of swing arm is connected with steel wire resilient means through the steel wire, the middle part of support lateral wall is equipped with spacing wheel, make the roller brush body can be lifted when meetting the obstacle, the swing arm takes place to deflect, after the obstacle, the roller brush body resets under steel wire resilient means effect, continue work, can avoid the roller brush body to take place the striking with ground, play the guard action to the roller brush body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a novel roller brush of the present invention;

fig. 2 is the structural schematic diagram of the steel wire springback mechanism of the novel roller brush of the utility model.

In the figure: 1. a support; 2. a swing arm; 3. a connecting shaft; 4. a roller brush body; 5. a steel wire connecting column; 6. a steel wire rebounding mechanism; 7. a steel wire; 8. a limiting wheel; 9. a first gear; 10. a second gear; 11. a third gear; 12. a fixing box; 13. a cavity; 14. a slider; 15. a spring; 16. opening a hole; 17. a limiting column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, the utility model relates to a novel roller brush, which comprises a bracket 1, support 1 is the U type, it is equipped with even axle 3 to alternate between support 1's the both sides, the both ends symmetry of even axle 3 is equipped with swing arm 2, be equipped with roller brush body 4 between the bottom of two swing arms 2, swing arm 2's top is equipped with steel wire spliced pole 5, the top of support 1 lateral wall is equipped with steel wire resilient means 6, be equipped with steel wire 7 on the steel wire resilient means 6, the one end and the steel wire spliced pole 5 of steel wire 7 are connected, the middle part of support 1 lateral wall is equipped with spacing wheel 8, spacing wheel 8 is two, be equipped with spacing race on spacing wheel 8, two spacing wheels 8 use steel wire 7 to set up as the axial symmetry, and the spacing passageway that supplies steel wire 7 to pass is constituteed to spacing race on two spacing wheels 8, spacing wheel 8 rotates with support 1 through the bearing to be connected, when guaranteeing swing arm 2 to deflect, steel wire pulling force is downward all the time to steel wire resilient means 6. The both sides symmetry of support 1 lateral wall is equipped with spacing post 17, carries on spacingly to the deflection angle of swing arm 2. The shaft end of the roller brush body 4 is provided with a third gear 11, the swing arm 2 is provided with a first gear 9, a second gear 10 is arranged between the third gear 11 and the first gear 9, the third gear 11 is in transmission connection with the first gear 9 through the second gear 10, and a central shaft of the first gear 9 is in transmission connection with an external motor. The structure enables the roller brush body 4 to deflect according to the ground condition, so that the roller brush body 4 can be prevented from colliding with the ground, and the roller brush body 4 is protected.

Wherein, as shown in fig. 2, steel wire resilient means 6 is including fixing fixed box 12 on support 1 lateral wall, be equipped with cavity 13 in the fixed box 12, be equipped with slider 14 and spring 15 in the cavity 13, the top of spring 15 is connected with slider 14's bottom, spring 15's bottom is connected with cavity 13's bottom, the bottom of fixed box 12 is equipped with trompil 16, spring 15 and slider 14 are connected have been worn to cross by the one end of steel wire 7, make steel wire 7 have the resilience force, guarantee that roller brush body 4 can laminate ground, continuously carry out road surface cleaning work.

During operation, the external motor is started to drive the first gear 9, and the third gear 11 is driven to rotate through the transmission of the second gear 10, so that the roller brush body 4 is driven to clean the road surface. When the road surface is rugged and not flat, the part of the roller brush body 4 contacting with the road surface is lifted, the swing arm 2 deflects, the steel wire 7 is pulled, the steel wire 7 pulls the sliding block 14 to descend, the spring 15 contracts, the roller brush body 4 can be prevented from colliding with the ground, and the roller brush body 4 is protected. The swing arm 2 can be pulled to reset by the elastic force of the spring 15, so that the roller brush body 4 can be attached to the ground, and the road surface cleaning work can be continuously carried out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The novel roller brush comprises a support (1) and is characterized in that the support (1) is U-shaped, a connecting shaft (3) is arranged between two sides of the support (1), swing arms (2) are arranged at two ends of the connecting shaft (3), a roller brush body (4) is installed between the bottoms of the two swing arms (2), a steel wire connecting post (5) is arranged at the top of each swing arm (2), a steel wire (7) is connected with each steel wire connecting post (5), a steel wire rebounding mechanism (6) connected with the end of each steel wire (7) is arranged at the top of the side wall of the support (1), a pair of limiting wheels (8) are arranged on the side wall of the support (1), and a limiting channel for the steel wire (7) to pass through is formed between the limiting wheels (8); the roller brush is characterized in that a third gear (11) is arranged at the shaft end of the roller brush body (4), a first gear (9) in transmission connection with the third gear (11) is arranged on the swing arm (2), and a central shaft of the first gear (9) is in transmission connection with an external motor.

2. A novel roller brush as claimed in claim 1, characterized in that the wire rebounding mechanism (6) comprises a fixed box (12) fixed on the side wall of the bracket (1), a cavity (13) is arranged in the fixed box (12), a sliding block (14) and a spring (15) are arranged in the cavity (13), the top end of the spring (15) is connected with the bottom end of the sliding block (14), the bottom end of the spring (15) is connected with the bottom end of the cavity (13), an opening (16) is arranged at the bottom of the fixed box (12), and one end of the wire (7) is connected with the sliding block (14) through the spring (15).

3. A novel roller brush as claimed in claim 1, characterized in that a second gear (10) is arranged between the third gear (11) and the first gear (9), and the third gear (11) is in transmission connection with the first gear (9) through the second gear (10).

4. A novel roller brush as claimed in claim 1, characterized in that the side walls of the bracket (1) are symmetrically provided with limiting posts (17) on both sides.

5. A new roller brush according to claim 1, characterized in that said two limiting wheels (8) are arranged axisymmetrically with respect to the wire (7).

6. A new roller brush according to claim 1, characterized in that the axle centre of the first gear wheel (9) coincides with the axle centre of the coupling shaft (3).

7. A novel roller brush as claimed in claim 1, characterized in that the limiting wheels (8) are provided with limiting wheel grooves, the limiting wheel grooves on the two limiting wheels (8) form a limiting passage for the steel wire (7) to pass through, and the limiting wheels (8) are rotatably connected with the bracket (1) through bearings.