CN217743486U

CN217743486U - Resistance to compression type electric cleaning brush

Info

Publication number: CN217743486U
Application number: CN202221756341.8U
Authority: CN
Inventors: 韩凤基
Original assignee: Qingdao Wanfa Brush Machinery Co ltd
Current assignee: Qingdao Wanfa Brush Machinery Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-08
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a compression-resistant electric cleaning brush, belonging to the technical field of cleaning brushes, comprising a grab handle with a built-in motor, wherein one end of a connecting rod of the grab handle is fixedly connected with a connector, the outer wall of the connector is provided with two brush boards with symmetrical positions, and a cavity body is fixedly clamped in one end of the connector; the utility model discloses, be connected through setting up sleeve pipe and bracing piece between connector and brush board, make the brush board have flexible activity space, and the sleeve pipe is linked together with the cavity body, make the bracing piece utilize the inside atmospheric pressure of cover pipe to form the elasticity guard action in the shrink, and under the elastic action of first spring, can let the brush board have good elasticity compressive action, prevent that it from entering into the pipeline that the bore is little and excessive compression deformation damages, move through threaded rod operation piston block simultaneously and can adjust the atmospheric pressure in the cavity, make the extension length of brush board adjustable, with the adaptation in the pipeline of different bores, it is better to use the suitability.

Description

Resistance to compression type electric cleaning brush

Technical Field

The utility model belongs to the technical field of the cleaning brush, concretely relates to electronic cleaning brush of resistance to compression type.

Background

When the pipeline is used for a long time, more impurity dirt can be adhered to the inner wall of the pipeline, in order not to influence the circulation of the pipeline, the cleaning brush is required to be utilized to clean the pipeline, the existing cleaning brush is used for cleaning the pipeline, the size of the caliber of the pipeline required to be cleaned is different, the brush head of the cleaning brush is of a fixed structure generally, the cleaning brush is easy to excessively extrude when the pipeline with the small caliber is cleaned, the rotation of the cleaning brush is difficult, the structural compression resistance performance is deficient, the deformation and the damage are easy, and the applicability of the cleaning brush is weak.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic cleaning brush of resistance to compression type to propose in solving above-mentioned background art because the pipeline bore size of required clearance differs to some extent, and its brush head of cleaning brush is fixed structure usually, leads to it to receive excessive extrusion easily when the pipeline that the clearance bore is little, makes it rotatory comparatively difficult, and structure compressive property is lacked to some extent, easy deformation damage, the problem that the suitability had the weak point of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic cleaning brush of resistance to compression type, includes the grab handle of built-in motor, the connecting rod one end fixedly connected with connector of grab handle, the outer wall of connector is provided with two symmetrical brush boards in position, connector one end internal fixation joint has the cavity body, two sleeves that are linked together rather than of the outer wall fixedly connected with of the cavity body, the bracing piece of one end and brush board fixed connection has been cup jointed to sheathed tube one end, the first spring of fixedly connected with between the sleeve pipe and the cavity body, the one end threaded connection of the cavity body has the threaded rod, and the threaded rod is located the piston piece that one end fixedly connected with in the cavity body and cavity body inner wall laminated mutually.

As a preferred embodiment, the brush plate is designed to have an arc-shaped structure, and the brush plate is detachably connected to the support rod.

In a preferred embodiment, a rubber layer is arranged on the outer wall of one end of the support rod, which is positioned in the sleeve, and the outer wall of the support rod is attached to the inner wall of the sleeve.

As a preferred embodiment, a plurality of second springs in an inclined design are arranged between the connecting head and the brush plate, and a cushion block attached to the inner wall of the brush plate is fixedly connected to one end of each second spring close to the brush plate.

As a preferred embodiment, one end of the second spring close to the connector is fixedly connected with a fixed block, the outer wall of the connector is provided with a plurality of thread notches, and one end of the fixed block is in threaded connection with the thread notch corresponding to the fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up sleeve pipe and bracing piece between connector and brush board and being connected, make the brush board have certain flexible activity space, and the sleeve pipe is linked together with the cavity body, make the bracing piece utilize the atmospheric pressure of the intraductal portion of sleeve pipe to form the elasticity guard action in the shrink, and under the elastic action of first spring, can let the brush board have good elasticity resistance to compression effect, prevent it to enter into the pipeline that the bore is little and excessively stressed deformation damage, can adjust the atmospheric pressure in the cavity through the removal of threaded rod operation piston block simultaneously, make the extension length of brush board adjustable, with the pipeline that adapts to different bores, it is better to use the suitability;

the utility model discloses, support the brush board through the second spring cooperation cushion that all sets up the slope design in the both sides of brush inboard wall, can form multistage elastic support at its both sides stress point, prevent effectively that the brush board from taking place the skew along with the rotatory in-process atress of connector for the brush board has good structural stability, is convenient for safe use for a long time.

Drawings

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

FIG. 2 is a schematic view of the connection between the connection head and the brush plate according to the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure of the present invention at a position a in fig. 2.

In the figure: 1. a handle; 2. a connector; 3. a brush plate; 4. a cavity body; 5. a threaded rod; 6. a sleeve; 7. a first spring; 8. a support bar; 9. a piston block; 10. a cushion block; 11. a second spring; 12. a fixed block; 13. a threaded notch.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-3, the utility model provides an electronic cleaning brush of resistance to compression type, grab handle 1 including built-in motor, connecting rod one end fixedly connected with connector 2 of grab handle 1, the outer wall of connector 2 is provided with two symmetrical brush boards 3 in position, 2 one end internal fixation joints of connector have the cavity body 4, two sleeves 6 that are linked together rather than of outer wall fixedly connected with of cavity body 4, one end and 3 fixed connection's of brush board bracing piece 8 are cup jointed to the one end of sleeve 6, the first spring of fixedly connected with 7 between sleeve 6 and the cavity body 4, the one end threaded connection of cavity body 4 has threaded rod 5, and the one end fixedly connected with that threaded rod 5 is located the cavity body 4 is laminated piston block 9 with the 4 inner walls of cavity body mutually.

Specifically, as shown in fig. 2, brush board 3 is the arc structural design, be connected for dismantling between brush board 3 and the bracing piece 8, through its design, make brush board 3 can directly dismantle, be convenient for change it, the one end outer wall that bracing piece 8 is located sleeve 6 is provided with the rubber layer, and the outer wall of bracing piece 8 laminates with sleeve 6's inner wall mutually, through its design, make the bottom of bracing piece 8 can seal the one end of sleeve 6, make and form piston needle tubular structure between it, atmospheric pressure through increasing in the sleeve 6 then can promote bracing piece 8 and extend, regulation for brush board 3 provides the guarantee.

Specifically, as shown in fig. 3, be provided with the second spring 11 of a plurality of slope design between connector 2 and the brush board 3, and the one end fixedly connected with that second spring 11 is close to brush board 3 and the cushion 10 that the inner wall of brush board 3 was laminated mutually, through its design, can form multistage elastic support at its both sides stress point, effectively prevent that brush board 3 from taking place the skew along with the rotatory in-process atress of connector 2, second spring 11 is close to the one end fixedly connected with fixed block 12 of connector 2, a plurality of screw thread notch 13 has been seted up to the outer wall of connector 2, the one end threaded connection of fixed block 12 is in position and its corresponding screw thread notch 13, through the one end fixed connection fixed block 12 at second spring 11, can make second spring 11 dismantle, the convenience is changed it.

The utility model discloses a theory of operation and use flow: before using, according to the bore of required clearance pipeline, twist 5 rotatory drive piston pieces 9 of threaded rod and remove in the cavity body 4, the brush board 3 that the atmospheric pressure in the adjusting sleeve 6 is connected in order to promote 8 one end of bracing piece extends or contracts, so that its clearance diameter laminates with the pipeline bore mutually, and at brush board 3 along with the rotatory in-process of connector 2, when brush board 3 clears up the pipeline, utilize the inside atmospheric pressure of sleeve 6 can form the elasticity guard action, and under the elastic action of first spring 7, carry out elasticity resistance to compression protection to brush board 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic cleaning brush of resistance to compression type, includes grab handle (1) of built-in motor, its characterized in that: the utility model discloses a brush of taking hold of, including grab handle (1), connecting rod one end fixedly connected with connector (2), the outer wall of connector (2) is provided with two symmetrical brush board (3) in position, connector (2) one end internal fixation joint has the cavity body (4), two sleeve pipes (6) that are linked together rather than the outer wall fixedly connected with of the cavity body (4), one end and brush board (3) fixed connection's bracing piece (8) have been cup jointed to the one end of sleeve pipe (6), the first spring of fixedly connected with (7) between sleeve pipe (6) and the cavity body (4), the one end threaded connection of the cavity body (4) has threaded rod (5), and one end fixedly connected with that threaded rod (5) are located the cavity body (4) piston block (9) that laminate mutually with cavity body (4) inner wall.

2. The pressure-resistant electric cleaning brush according to claim 1, wherein: the brush plate (3) is designed to be of an arc-shaped structure, and the brush plate (3) is detachably connected with the support rod (8).

3. The pressure-resistant electric cleaning brush according to claim 1, wherein: the outer wall of one end, located in the sleeve (6), of the support rod (8) is provided with a rubber layer, and the outer wall of the support rod (8) is attached to the inner wall of the sleeve (6).

4. The pressure-resistant electric cleaning brush according to claim 1, wherein: a plurality of second springs (11) which are designed in an inclined mode are arranged between the connector (2) and the brush plate (3), and the second springs (11) are close to cushion blocks (10) which are fixedly connected with one ends of the brush plate (3) and attached to the inner wall of the brush plate (3).

5. The pressure-resistant electric cleaning brush according to claim 4, wherein: one end fixedly connected with fixed block (12) that second spring (11) are close to connector (2), a plurality of screw thread notch (13) have been seted up to the outer wall of connector (2), the one end threaded connection of fixed block (12) is in position rather than corresponding screw thread notch (13).