CN215457759U

CN215457759U - Electric telescopic cleaning brush with conveniently-replaced brush head

Info

Publication number: CN215457759U
Application number: CN202120986503.6U
Authority: CN
Inventors: 张百全
Original assignee: Tongcheng Dahui Brush Making Co ltd
Current assignee: Tongcheng Dahui Brush Making Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-01-11
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses an electric telescopic cleaning brush with a brush head convenient to replace, relates to the field of electric telescopic cleaning brushes, and aims to solve the problems that the length and the angle cannot be adjusted during cleaning. On the premise of solving the problem that the cleaning brush needs to be electrically stretched, the cleaning brush disclosed by the utility model optimizes the daily use of the cleaning brush, realizes the effects that the cleaning area is increased and the cleaning angle can be adjusted along with the cleaning force, realizes the effect that the brush head of the cleaning brush is convenient to replace and clean, is simple to operate and strong in practicability, and is suitable for wide popularization.

Description

Electric telescopic cleaning brush with conveniently-replaced brush head

Technical Field

The utility model relates to the field of electric telescopic cleaning brushes, in particular to an electric telescopic cleaning brush with a brush head convenient to replace.

Background

In daily life, people need to use various objects to be cleaned and brushed, and cleaning brushes on the market are various and suitable for cleaning the objects under various conditions, but have certain limitations.

Current cleaning brush when the hand grips, slide forward easily, it is poor to grip the comfort level, and in the use of cleaning brush for the condition of reply different environment, the cleaning brush needs to provide corresponding length and angle and goes to reply, and current cleaning brush only provides single holistic structure, the cleaning work of different environment can not effectively reply, the brush head of cleaning brush is changed simultaneously and is washd and often do not do the effect of making things convenient for the dismouting, we have proposed a convenient electronic flexible cleaning brush who changes the brush head for this.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides the electric telescopic cleaning brush with the brush head convenient to replace.

(II) technical scheme

The utility model provides an electric telescopic cleaning brush convenient for replacing a brush head, which comprises a shell, wherein a push rod motor is fixedly arranged on the inner wall of the top of the shell, a push plate connected with the inner walls of two sides of the shell in a sliding manner is welded at the top end of the push plate, a fixed column penetrating and extending to the bottom of the shell is welded at the bottom of the push plate, a first fixed plate is welded at one end of the fixed column positioned at the bottom of the shell, a second fixed rod is welded at the bottom of the first fixed plate, a first connecting plate is welded at the bottom of the second fixed rod, second springs are welded at two sides of the bottom of the first fixed plate, a second movable rod penetrating and extending to the bottom of the first connecting plate is welded at one end of the second springs, which is far away from the first fixed plate, a second connecting plate is hinged at the bottom of the first connecting plate, a first movable rod penetrating and extending to the bottom of the second connecting plate is hinged at one end of the second movable rod, which is positioned at the bottom of the first connecting plate, the one end that first movable rod is located the second connecting plate bottom all welds first spring, the one end welding that first movable rod was kept away from to first spring has the second fixed plate, the top welding of second fixed plate has first dead lever, the one end that the second fixed plate was kept away from to first dead lever welds with the bottom of second connecting plate, the bottom welding of second fixed plate has the casing, the third spring has all been welded to the front of casing and back inner wall, the one end welding that the third spring is close to each other has the movable plate with the both sides inner wall sliding connection of casing, the one side welding that the third spring was kept away from to the movable plate has the fixture block, the one end joint that the fixture block is close to each other has the sponge piece.

Preferably, the top fixed mounting of shell has electrical control switch, there is the handle at electrical control switch's top through screw fixed mounting, the outer lane of handle is provided with the antiskid overcoat of rubber.

Preferably, first spout has all been seted up to the both sides inner wall of shell, first slider has been placed in the first spout, the both ends of push pedal and the one end welding that first slider is close to each other, the transversal T shape of personally submitting of first spout.

Preferably, the top and the bottom inner wall both sides of casing have all been seted up the second spout, the second slider has been placed in the second spout, the both ends of movable piece and the one end welding that the second slider is close to each other, the vertical cross-section of second spout is the T shape.

Preferably, one side of each clamping block, which is close to each other, is provided with two protruding points, and the front surface and the back surface of each sponge block are provided with grooves corresponding to the protruding points of the clamping blocks.

Preferably, a through hole is formed in the top of the shell, a rubber block is arranged in the through hole, and one side, close to each other, of the rubber block is clamped with the outer ring of the fixing column.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. in the daily use of cleaning brush, the length that requires cleaning brush usually can electrically stretch out and draw back with this use under to deal with different scenes, and when need stretch out and draw back to the device, will hold the handle and operate through the electrical control switch to the handle below, realize the flexible control to the push rod motor, after pressing electrical control switch, the push rod motor is along with receiving electrical control switch's control and then promote the push pedal downstream, then push down the push pedal and slowly release the fixed column outside the inner chamber of shell naturally under the promotion of push rod motor, the effect of centre gripping is realized to the outer lane of fixed column to the rubber block of shell bottom this moment, on the one hand restrict the motion orbit of fixed column, guarantee flexible smoothness, on the other hand implement the damping to the motion of fixed column, and then play the supporting role to the overall stability of device.

2. The fixed column receives the push-pull force on hand and then applies force to the first fixed plate, and the force of the first fixed plate is absorbed by the second spring, and the second spring evenly distributes the received force to the second movable rod, after the second movable rod receives the force, included angles are generated between the second movable rod and the first connecting plate and between the second movable rod and the second connecting plate, so after the second movable rod and the first connecting plate are stressed, the included angles are generated between the second movable rod and the second connecting plate, and then the second fixed plate is enabled to incline to the stressed surface between the shells, the effect of increasing the cleaning surface of the ground is realized, and after the stress is completed, the second spring and the elastic release of the first spring enable the angle between the first connecting plate and the second connecting plate to reset.

3. When the sponge block is replaced and cleaned, the clamping block is dragged towards one side of the shell through the sponge block, so that the clamping block moves the movable piece, the third spring is made to shrink, after the third spring shrinks, the clamping effect of the clamping block on the sponge block is released, the sponge block can be taken out, and the sponge block of the cleaning brush is convenient to replace and clean.

To sum up, the device is being solved the cleaning brush and need realizing under the electronic flexible problem prerequisite, has optimized the daily use of cleaning brush, has realized the clearance area increase, and clean angle can be along with the effect that clear dynamics was adjusted, has realized the convenient abluent effect of changing of brush head of cleaning brush simultaneously, and easy operation, and the practicality is strong, is fit for extensively promoting.

Drawings

Fig. 1 is a schematic front view of an electric retractable cleaning brush with a brush head convenient to replace according to the present invention.

Fig. 2 is a partially enlarged structural schematic view of a portion a of an electric retractable cleaning brush with a brush head convenient to replace according to the present invention.

Fig. 3 is a schematic side sectional view of a housing of an electric retractable cleaning brush with a brush head convenient to replace according to the present invention.

Reference numerals: 1. a housing; 2. a push rod motor; 3. pushing the plate; 4. fixing a column; 5. a housing; 6. a sponge block; 7. a handle; 8. a first fixing plate; 9. a first connecting plate; 10. a second connecting plate; 11. a second fixing plate; 12. a first fixing lever; 13. a first spring; 14. a first movable bar; 15. a second movable bar; 16. a second spring; 17. a second fixing bar; 18. a clamping block; 19. a third spring; 20. a movable plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the electric telescopic cleaning brush convenient for replacing a brush head provided by the utility model comprises a shell 1, a push rod motor 2 is fixedly installed on the inner wall of the top of the shell 1, a push plate 3 connected with the inner walls of two sides of the shell 1 in a sliding manner is welded at the top end of the push rod motor 2, a fixed column 4 penetrating and extending to the bottom of the shell 1 is welded at the bottom of the push plate 3, the fixed column 4 is a telescopic carrier of an integral device, a first fixed plate 8 is welded at one end of the fixed column 4 positioned at the bottom of the shell 1, a second fixed rod 17 is welded at the bottom of the first fixed plate 8, a first connecting plate 9 is welded at the bottom of the second fixed rod 17, second springs 16 are welded at two sides of the bottom of the first fixed plate 8, a second movable rod 15 penetrating and extending to the bottom of the first connecting plate 9 is welded at one end of the second springs 16 far away from the first fixed plate 8, and a second connecting plate 10 is hinged at the bottom of the first connecting plate 9, the one end that second movable rod 15 is located first connecting plate 9 bottom all articulates there is first movable rod 14 that runs through and extend to second connecting plate 10 bottom, first movable rod 14 is located the one end of second connecting plate 10 bottom and all has welded first spring 13, the one end welding that first movable rod 14 was kept away from to first spring 13 has second fixed plate 11, the top welding of second fixed plate 11 has first dead lever 12, the one end that second fixed plate 11 was kept away from to first dead lever 12 welds with the bottom of second connecting plate 10, the bottom welding of second fixed plate 11 has casing 5, the front and the back inner wall of casing 5 all have welded third spring 19, the one end welding that third spring 19 is close to each other has movable plate 20 with the both sides inner wall sliding connection of casing 5, the one side welding that third spring 19 was kept away from to movable plate 20 has fixture block 18, the one end joint that fixture block 18 is close to each other has sponge block 6.

The top fixed mounting of shell 1 has electronic control switch, there is handle 7 at electronic control switch's top through screw fixed mounting, the outer lane of handle 7 is provided with rubber antiskid overcoat, first spout has all been seted up to the both sides inner wall of shell 1, first slider has been placed in the first spout, the both ends of push pedal 3 and the one end welding that first slider is close to each other, the transversal T shape of personally submitting of first spout, the second spout has all been seted up to the top of casing 5 and bottom inner wall both sides, the second slider has been placed in the second spout, the both ends of activity piece 20 and the one end welding that the second slider is close to each other, the vertical cross-section of second spout is T shape, one side that fixture block 18 is close to each other all is equipped with two salient points, the recess corresponding with fixture block 18 salient point has all been seted up at the front of sponge piece 6 and the back, the through-hole has been seted up at the top of shell 1, be provided with the block rubber in the through-hole, one side that the block is close to each other and the outer lane of fixed column 4 joint.

In the utility model, in daily use of the cleaning brush, the length of the cleaning brush is required to be capable of electrically stretching to meet the use requirements in different scenes, when the device needs to be extended, the holding handle 7 is operated by an electric control switch below the handle 7 to realize the extension control of the push rod motor 2, after pressing electric control switch, push rod motor 2 is along with receiving electric control switch's control and then promoting push pedal 3 downstream, then push pedal 3 slowly releases fixed column 4 outside the inner chamber of shell 1 naturally and evenly under push rod motor 2's promotion, the effect of centre gripping is realized to the outer lane of fixed column 4 to the rubber block of shell 1 bottom this moment, on the one hand restrict the movement track of fixed column 4, guarantee flexible smoothness, on the other hand implements the damping to the motion of fixed column 4, and then plays the supporting role to the overall stability of device.

After the fixed column 4 is stretched to a proper position, the pressing of the electric control switch is released, the fixed column 4 is stably stopped under the clamping of the rubber block, meanwhile, the oil pressure in the push rod motor 2 enables the stop state of the fixed column 4 to be stable, when the ground to be cleaned is brushed, the fixed column 4 is subjected to the push-pull force on the handle 7 to apply force to the first fixed plate 8, the force of the first fixed plate 8 is absorbed by the second spring 16, the force applied by the second spring 16 is uniformly distributed on the second movable rod 15, after the force is applied to the second movable rod 15, an included angle is formed between the second movable rod 15 and the first connecting plate 9 and the second connecting plate 10, so that after the force is applied to the second movable rod 15 and the first connecting plate 9, an included angle is formed between the second fixed plate 11 and the second connecting plate 10 to incline the force-applied surface between the shells 5, and the effect of increasing the cleaning surface of the ground is achieved, after the force is applied, the elasticity of the second spring 16 and the first spring 13 is released to restore the angle between the first connecting plate 9 and the second connecting plate 10, and the integrity is maintained.

When changing and wasing sponge piece 6, drag through the one side to sponge piece 6 towards casing 5 for fixture block 18 removes movable plate 20, and then makes third spring 19 shrink, and when third spring 19 shrink back, fixture block 18 releases the joint effect of sponge piece 6, and sponge piece 6 can take out.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. An electric telescopic cleaning brush convenient for replacing a brush head comprises a shell (1) and is characterized in that a push rod motor (2) is fixedly installed on the inner wall of the top of the shell (1), a push plate (3) connected with the inner walls of two sides of the shell (1) in a sliding mode is welded at the top end of the push rod motor (2), a fixed column (4) penetrating through and extending to the bottom of the shell (1) is welded at the bottom of the push plate (3), a first fixed plate (8) is welded at one end, located at the bottom of the shell (1), of the fixed column (4), a second fixed rod (17) is welded at the bottom of the first fixed plate (8), a first connecting plate (9) is welded at the bottom of the second fixed rod (17), second springs (16) are welded at two sides of the bottom of the first fixed plate (8), a second movable rod (15) penetrating through and extending to the bottom of the first connecting plate (9) is welded at one end, far away from the first fixed plate (8), of the second springs (16), the bottom of the first connecting plate (9) is hinged with a second connecting plate (10), one end of the second movable rod (15) positioned at the bottom of the first connecting plate (9) is hinged with a first movable rod (14) which runs through and extends to the bottom of the second connecting plate (10), one end of the first movable rod (14) positioned at the bottom of the second connecting plate (10) is welded with a first spring (13), one end of the first spring (13) far away from the first movable rod (14) is welded with a second fixed plate (11), the top of the second fixed plate (11) is welded with a first fixed rod (12), one end of the first fixed rod (12) far away from the second fixed plate (11) is welded with the bottom of the second connecting plate (10), the bottom of the second fixed plate (11) is welded with a shell (5), the front and the back inner wall of the shell (5) are welded with a third spring (19), the one end welding that third spring (19) are close to each other has movable piece (20) with the both sides inner wall sliding connection of casing (5), the one side welding that third spring (19) were kept away from in movable piece (20) has fixture block (18), the one end joint that fixture block (18) are close to each other has sponge piece (6).

2. The electric telescopic cleaning brush convenient for replacing the brush head as claimed in claim 1, wherein an electric control switch is fixedly mounted at the top of the housing (1), a handle (7) is fixedly mounted at the top of the electric control switch through a screw, and a rubber anti-slip outer sleeve is arranged on the outer ring of the handle (7).

3. The electric telescopic cleaning brush convenient for replacing the brush head as claimed in claim 1, wherein the inner walls of two sides of the housing (1) are respectively provided with a first sliding groove, a first sliding block is placed in the first sliding groove, two ends of the push plate (3) are welded with one end of the first sliding block close to each other, and the cross section of the first sliding groove is in a T shape.

4. The electric telescopic cleaning brush convenient for replacing the brush head as claimed in claim 1, wherein second sliding grooves are formed in both sides of the inner wall of the top and the bottom of the housing (5), second sliding blocks are placed in the second sliding grooves, two ends of the movable piece (20) are welded to one ends of the second sliding blocks, which are close to each other, and the vertical section of each second sliding groove is in a T shape.

5. The electric telescopic cleaning brush convenient for replacing the brush head as claimed in claim 1, wherein two protruding points are arranged on the side where the clamping blocks (18) are close to each other, and grooves corresponding to the protruding points of the clamping blocks (18) are arranged on the front surface and the back surface of the sponge block (6).

6. The electric telescopic cleaning brush convenient for replacing the brush head as claimed in claim 1, wherein a through hole is formed in the top of the housing (1), a rubber block is arranged in the through hole, and one side of the rubber block, which is close to each other, is clamped with the outer ring of the fixed column (4).