CN216135769U

CN216135769U - Repeat device for rolling brush grounding

Info

Publication number: CN216135769U
Application number: CN202121713859.9U
Authority: CN
Inventors: 王永军
Original assignee: Suzhou Ailiou Electric Co ltd
Current assignee: Suzhou Ailiou Electric Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-29
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a repeating device for a rolling brush to contact the ground, and relates to the technical field of ground cleaning equipment. Wherein, this a repetition device for round brush ground contact ground includes: a floor brush bottom plate; the roller bracket is connected with the floor brush bottom plate; the rubber-coated roller is connected with the roller bracket; the elastic component is arranged on one side of the roller; and the roller guide rail surface is arranged on the lower surface of the floor brush bottom plate and is abutted to the rubber-coated roller. The utility model solves the problem that when the floor brush of the existing dust collector/sweeper/floor washer or other floor cleaning equipment with double rolling brushes moves forwards and backwards, the ground clearance of 2 rolling brushes is not changed, 1 rolling brush can not be lifted off the ground when the floor brush moves towards one direction, and the lifted rolling brush is reset to touch the ground when the floor brush moves towards the opposite direction, so that the floor mopping effect is poor.

Description

Repeat device for rolling brush grounding

Technical Field

The utility model relates to the technical field of ground cleaning equipment, in particular to a repeat device for a rolling brush to contact the ground.

Background

When the existing floor brush of a dust collector/sweeper/floor washer or other floor cleaning equipment with double rolling brushes moves forwards and backwards, the ground clearance of 2 rolling brushes is not changed, 1 rolling brush in the floor brush can not be lifted off the ground when the floor brush moves towards one direction, and the lifted rolling brush is reset to touch the ground when the floor brush moves towards the opposite direction, so that the floor mopping effect is poor. In view of the above problems, no effective solution has been proposed.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: to solve the above problems of the prior art, a repetitive device for rolling brush ground contact is provided.

The technical scheme is as follows: a repeat device for rolling brush ground contact, comprising:

a floor brush bottom plate; the roller bracket is connected with the floor brush bottom plate; the rubber-coated roller is connected with the roller bracket; the elastic component is arranged on one side of the roller; the roller guide rail surface is arranged on the lower surface of the floor brush bottom plate and is abutted against the rubber-coated roller; when the floor brush bottom plate is pushed forwards and the rubber coating roller overcomes the torque of the elastic component, the rubber coating roller moves along the roller guide surface, so that the front wheel slowly descends until the floor brush bottom plate contacts the ground; when the floor brush bottom plate is pulled backwards and the rubber-coated roller is under the action of the torque of the elastic component, the rubber-coated roller resets and moves along the roller guide rail surface, so that the front wheel slowly rises until the ground is lifted off.

Preferably, a first rolling brush and a second rolling brush are arranged in the floor brush bottom plate.

Preferably, the two ends of the roller bracket are arranged in the plastic clamping groove of the floor brush bottom plate.

Preferably, the rubber coating roller is arranged at the middle section of the roller bracket and can rotate around the axis of the roller bracket.

Preferably, the elastic component is a torsion spring, a fixed end of the torsion spring is in contact with the side wall of the roller groove of the floor brush base plate, and a rotating end of the torsion spring is in contact with one side arm of the roller bracket.

Preferably, the roller guide surface and the ground form a roller rotating groove and a roller accommodating groove, and the roller rotating groove and the roller accommodating groove are arranged adjacently.

Preferably, the roller guide rail surface is a smooth curved surface, and the height of the roller guide rail surface increases from the roller rotation groove to the roller accommodating groove.

Preferably, the roller bracket is made of a bent wire.

Has the advantages that: in the embodiment of the application, a mode of additionally arranging a repeating device is adopted, when the floor brush bottom plate is subjected to forward thrust and the rubber coating roller overcomes the torque of the elastic component, the rubber coating roller moves along the roller guide surface, so that the front wheel slowly descends until the front wheel contacts the ground; when the floor brush bottom plate is subjected to backward pulling force and the rubber-coated roller is under the action of the torque of the elastic component, the rubber-coated roller resets and moves along the roller guide rail surface, so that the front wheel slowly rises until the floor is lifted off, and the purpose of cyclic repetition is achieved, therefore, the purpose that one roller brush repeatedly lifts off the ground or contacts the ground is achieved, the technical effects of improving the cleaning cleanliness and the cleaning efficiency are further achieved, and the technical problems that when the floor brush of the existing dust collector/sweeper/floor washer or other floor cleaning equipment comprising double roller brushes forwards moves and backwards backs up, the height of 2 roller brushes from the ground does not change, 1 of the roller brushes lifts off the ground when the floor brush moves in one direction, and the lifted roller brush resets and contacts the ground when the floor brush moves in the opposite direction, so that the floor mopping effect is poor are caused are solved.

Drawings

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

FIG. 2 is a schematic diagram of the position structure of the rubber coating roller of the utility model 1;

FIG. 3 is a schematic diagram of the position structure of the rubber coating roller of the utility model 2;

FIG. 4 is a schematic detail view of the structure of the elastic member of the present invention FIG. 1;

FIG. 5 is a schematic detail view of the plastic card slot structure of the present invention;

FIG. 6 is a schematic detail view of the elastomeric component structure of the present invention FIG. 2;

FIG. 7 is a structural schematic view of the forward motion state of the present invention;

fig. 8 is a schematic view of the backward movement state structure of the present invention.

The reference signs are: 1. a floor brush bottom plate; 2. a roller bracket; 3. coating rubber on the roller; 4. an elastic member; 5. a roller guide surface; 6. a first rolling brush; 7. a second rolling brush; 8. a plastic clamping groove; 9. a fixed end; 10. a rotating end; 11. the side wall of the roller groove; 12. a roller rotating groove; 13. a roller accommodating groove; 14. a front wheel.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

As shown in fig. 1-6, the present application relates to a repeat device for rolling brush ground contact. The repeating device for rolling brush ground contact comprises: a floor brush base plate 1; the floor brush base plate 1 is a base plate of the cleaning device, can achieve the effect of being parallel to the ground and can also achieve the effect of installing other components; further, a first rolling brush 6 and a second rolling brush 7 are arranged in the floor brush bottom plate 1. The effect of cleaning the ground rolling brush can be realized. The roller bracket 2 is connected with the floor brush bottom plate 1; good fixed connection effect can be realized, so that a foundation is provided for subsequent activities; furthermore, the two ends of the roller wheel bracket 2 are arranged in the plastic clamping groove 8 of the floor brush bottom plate 1. Can realize good swivelling joint effect to can realize being convenient for the effect of gyro wheel support 2 activity.

The rubber-coated roller 3 is connected with the roller bracket 2; the good free rotation effect can be realized, so that the roller can move freely; further, the rubber-covered roller 3 is arranged in the middle of the roller bracket 2 and can rotate around the axis thereof. The effect of good directional rotation activity can be realized, thereby ensuring the stability of the activity. The elastic component 4 is arranged on one side of the roller; the effect of providing stable resilience force and pre-tightening can be realized, so that the effect of enabling the roller to be located at the initial position or reset and to slowly move is realized; furthermore, the elastic component 4 is a torsion spring, a fixed end 9 of the torsion spring is in contact with a roller groove side wall 11 of the floor brush bottom plate 1, and a rotating end 10 of the torsion spring is in contact with one side arm of the roller bracket 2. The effect of providing good pretightning force and resilience force can be realized to ensure that rubber coating gyro wheel 3 is in appointed position action. The roller guide rail surface 5 is arranged on the lower surface of the floor brush bottom plate 1 and is abutted against the rubber-coated roller 3; the effect that supplies rubber coating gyro wheel 3 to move about along its guide surface can be realized to realize good direction effect.

When the floor brush base plate 1 is pushed forwards and the rubber coating roller 3 overcomes the torque of the elastic component 4, the rubber coating roller 3 moves along the roller guide surface 5, so that the front wheel 14 slowly descends until the floor brush base plate contacts the ground; when the floor brush base plate 1 is pulled backwards and the rubber-coated roller 3 is under the action of the torque of the elastic component 4, the rubber-coated roller 3 returns along the roller guide surface 5, so that the front wheel 14 slowly rises until the ground is lifted. Through service condition and the stress state according to the difference, can ensure that one of them round brush of two round brushes is in relative clean and dry state, and then improves clear effect and clear efficiency.

From the above description, it can be seen that the following technical effects are achieved by the present application:

in the embodiment of the application, a mode of adding a repeating device is adopted, when the floor brush base plate 1 is subjected to forward thrust and the rubber coating roller 3 overcomes the torque of the elastic component 4, the rubber coating roller 3 moves along the roller guide surface 5, so that the front wheel 14 slowly descends until the ground contacts; when the floor brush bottom plate 1 is subjected to backward pulling force and the rubber-coated roller 3 is under the action of the torque of the elastic component 4, the rubber-coated roller 3 resets and moves along the roller guide surface 5, so that the front wheel 14 slowly rises until the floor is lifted, and the purpose of circulating and repeating is achieved, so that the technical effects of improving the cleaning cleanliness and the cleaning efficiency are achieved, and further the technical problems that when the floor brush of the existing dust collector/sweeper/floor washer or other floor cleaning equipment with double rolling brushes moves forwards and backwards, the height from the ground of 2 rolling brushes is not changed, 1 rolling brush in the floor when the floor brush moves towards one direction cannot be lifted, and the lifted rolling brush resets and contacts the ground when the floor brush moves towards the opposite direction, so that the floor mopping effect is poor are solved.

Further, the roller guide surface 5 and the ground form a roller rotation groove 12 and a roller accommodating groove 13, and the roller rotation groove 12 and the roller accommodating groove 13 are adjacently arranged. The effect of controlling the front wheel 14 to slowly lift off or touch the ground can be achieved while accommodating the encapsulated roller 3, thereby achieving a good control effect. Preferably, the roller guide surface 5 is a smoothly curved surface, and the height thereof increases from the roller rotation groove 12 to the roller accommodation groove 13. The effect of smooth movement of the encapsulated roller 3 can be ensured, thereby ensuring that the front wheel 14 achieves good movement effect.

Further, the roller bracket 2 is made of a bent wire. Sufficient structural strength and structural stability can be ensured.

The working principle of the utility model is as follows:

as shown in figure 7, when the floor brush moves forwards under the thrust of the handle, the rubber-coated roller rotates under the action of the ground friction force, the rotating roller contacts with and continues to roll along the guide surface, and the roller overcomes the torque of the torsion spring and returns to the roller groove. During this time, as the encapsulated roller position is gradually raised, the front wheels on the base plate descend until reaching ground.

As shown in fig. 8, when the floor brush retreats under the action of the handle pulling force, the rubber-coated roller rotates under the action of the ground friction force and rolls along the guide rail surface, and simultaneously, under the action of the torsional spring torque, the rubber-coated roller and the roller bracket gradually stand upright from the lodging state until the rubber-coated roller is separated from the roller guide rail surface and enters the roller rotating groove. At the moment, the roller and the bracket are in an upright state and can freely rotate under the action of ground friction force, and the front wheel on the bottom plate is separated from the ground.

The utility model also has the following beneficial effects:

one of the roll brushes of the floor brush comprising the double roll brush repeatedly touches the ground so that the roll brush is kept relatively clean and dry. When the rear rolling brush is a wet rolling brush, and the ground is brushed by the wet rolling brush, the other rolling brush can be kept away all the time and kept dry.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.

Claims

1. A repeat device for rolling brush ground contact, comprising: a floor brush bottom plate; the roller bracket is connected with the floor brush bottom plate; the rubber-coated roller is connected with the roller bracket; the elastic component is arranged on one side of the roller; the roller guide rail surface is arranged on the lower surface of the floor brush bottom plate and is abutted against the rubber-coated roller; when the floor brush bottom plate is pushed forwards and the rubber coating roller overcomes the torque of the elastic component, the rubber coating roller moves along the roller guide surface, so that the front wheel slowly descends until the floor brush bottom plate contacts the ground; when the floor brush bottom plate is pulled backwards and the rubber-coated roller is under the action of the torque of the elastic component, the rubber-coated roller resets and moves along the roller guide rail surface, so that the front wheel slowly rises until the ground is lifted off.

2. The iterative apparatus for rolling brush ground contact according to claim 1, wherein a first rolling brush and a second rolling brush are provided in said floor brush base.

3. The device as claimed in claim 2, wherein the roller bracket is mounted at both ends thereof in plastic slots of the floor brush.

4. The iterative apparatus for rolling brush ground contact according to claim 3, wherein said encapsulated roller is mounted to a midsection of said roller frame and is rotatable about its axis.

5. The iterative apparatus for rolling brush ground contact according to claim 4, wherein the elastic member is a torsion spring, a fixed end of the torsion spring is in contact with a roller groove side wall of the floor brush base plate, and a rotating end of the torsion spring is in contact with one side arm of the roller bracket.

6. The iterative apparatus for rolling brush ground contact according to claim 5, wherein the roller guide surface forms a roller rotation groove and a roller receiving groove with the ground, the roller rotation groove being disposed adjacent to the roller receiving groove.

7. The device as claimed in claim 6, wherein the roller guide rail has a smoothly curved surface, and the height of the smoothly curved surface increases from the roller rotation groove to the roller receiving groove.

8. The iterative apparatus for rolling brush ground contact according to claim 7, wherein said roller bracket is made of a wire bend.