Dust cup assembly for a dust cup assembly for a dust cup assembly for a dust cup assembly for a dust

Abstract

The utility model provides a dust catcher ground brush with rotary head belongs to dust catcher technical field to solve the problem of the safety influence of the water mark left on the ground after wet wiping the ground, including ground brush main part, positioning mounting seat, reciprocating self locking driving part, swing connecting rod, swing water scraping plate and sewage collection box, the positioning mounting seat fixed connection in the left and right sides of ground brush main part, reciprocating self locking driving part bolt connection in the upper portion of positioning mounting seat, swing connecting rod rotation connection in the rear side of positioning mounting seat, swing water scraping plate fixed connection in the rear side of swing connecting rod, sewage collection box bolt connection in the outside of swing water scraping plate, the utility model avoids the situation that the water mark left causes the friction coefficient of ground to reduce, improves the safety of ground cleaning process.

Description

Technical Field

[0001] This utility model belongs to the field of vacuum cleaner technology, and more specifically, it relates to a vacuum cleaner floor brush with a rotating head. Background Technology

[0002] To improve the efficiency and convenience of floor cleaning, most existing vacuum cleaners are equipped with a rotating head. Hair and debris are sucked up through the front suction port of the floor brush. The upper part of the floor brush has an adjustable water tank that can wet the rotating head, and the floor is then cleaned by wiping it with the rotating head.

[0003] For example, CN220631976U discloses an adjustable floor brush for a vacuum cleaner, relating to the field of vacuum cleaner floor brush technology. It addresses the problem that adjusting the suction power of the air inlet in existing vacuum cleaners requires manual replacement of the brush head, which is cumbersome. The proposed design includes a vacuum cleaner body with a handle bolted to it. A fixed connecting block is located at the end of the vacuum cleaner body away from the handle and bolted to it. It also includes a rotating connecting shaft located at the end of the fixed connecting block away from the vacuum cleaner body and connected to a rotating bearing of the fixed connecting block.

[0004] Based on the above, after wet wiping the floor, water stains are easily left on the floor. Water stains will reduce the coefficient of friction of the floor. In particular, on smooth surfaces such as tiles and marble, a water film that is difficult to see with the naked eye can easily form, affecting safety. At the same time, dust in the air can also easily adhere to the damp floor, affecting the cleaning effect of the floor. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a vacuum cleaner floor brush with a rotating head to solve the problem that water stains easily remain on the floor after wet cleaning. Water stains lead to a lower coefficient of friction on the floor, especially on smooth surfaces such as tiles and marble, where a water film that is difficult to see with the naked eye can easily form, affecting safety. At the same time, dust in the air can also easily adhere to the damp floor, affecting the cleaning effect.

[0006] The purpose and function of this utility model of a vacuum cleaner floor brush with a rotating head are achieved by the following specific technical means: A vacuum cleaner floor brush with a rotating head includes a brush body, positioning mounting bases, reciprocating self-locking drive components, swing connecting rods, a limiting structure, a transmission structure, a swing wiper blade, and a wastewater collection box. Two positioning mounting bases are provided, each fixedly connected to the left and right sides of the brush body. Two reciprocating self-locking drive components are provided, each bolted to the upper part of one of the positioning mounting bases. Two swing connecting rods are provided, each with a cylindrical shaft fixedly connected to its front side. The connecting rods are rotatably connected to the rear sides of the two positioning mounting seats via cylindrical shafts. The cylindrical shafts on the front sides of the two swing connecting rods are coaxially and fixedly connected to the output shafts of the two reciprocating self-locking drive components. The limiting structure is located on the outer side of the floor brush body. Two swing wiper blades are provided, and the two swing wiper blades are fixedly connected to the rear sides of the two swing connecting rods. Two sewage collection boxes are provided, and the two sewage collection boxes are bolted to the outer sides of the two swing wiper blades. The transmission structure is located on the left and right sides of the floor brush body.

[0007] Furthermore, the limiting structure includes: a fixed mounting plate and an electric push rod; four fixed mounting plates are provided, and the four fixed mounting plates are respectively fixedly connected to the left and right sides of the floor brush body; four electric push rods are provided, and the four electric push rods are respectively bolted to the lower part of the four fixed mounting plates, and the control circuits of the four electric push rods are all connected in series with the control circuit of the vacuum cleaner.

[0008] Furthermore, the limiting structure also includes: a supporting base plate and a sewage guide channel; four supporting base plates are provided, and the four supporting base plates are respectively fixedly connected to the lower part of the four electric push rod piston rods; two sewage guide channels are provided, and the two sewage guide channels are respectively opened on the front side of the two swing scraper blades.

[0009] Furthermore, the transmission structure includes: guide rollers and rotating extrusion plates; two guide rollers are provided, and the two guide rollers are rotatably connected to the left and right sides of the floor brush body respectively; two rotating extrusion plates are provided, and the two rotating extrusion plates are fixedly connected to the inner sides of the two guide rollers respectively.

[0010] Furthermore, the transmission structure also includes: a guide mounting plate and a first reset elastic element; two guide mounting plates are provided, and the two guide mounting plates are respectively slidably connected to the left and right sides of the floor brush body; multiple first reset elastic elements are provided, and the two guide mounting plates are respectively elastically connected to the floor brush body through multiple first reset elastic elements.

[0011] Furthermore, the transmission structure also includes: a sliding pressure plate, a second reset elastic element, and a push-button damping switch; two sliding pressure plates are provided, which are slidably connected to the inner sides of the two guide mounting plates respectively, and the upper part of each of the two sliding pressure plates is provided with an inclined surface; multiple second reset elastic elements are provided, and the two sliding pressure plates are elastically connected to the two guide mounting plates respectively through multiple second reset elastic elements; two push-button damping switches are provided, which are respectively provided on the outer sides of the two sliding pressure plates, and the two push-button damping switches are connected in series with the control circuits of the two reciprocating self-locking drive components.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This invention utilizes a swivel squeegee to remove residual water stains after the rotating head has wet-wiped the surface. Combined with a wastewater guide groove on the front of the swivel squeegee, the removed wastewater is efficiently diverted to an outer wastewater collection box, preventing re-contamination of the cleaned area. It also prevents the damp floor from absorbing airborne dust and lint, reducing the burden of repeated cleaning and preventing dissolved dirt in crevices from re-solidifying into stubborn stains, ensuring a longer-lasting cleaning effect. Furthermore, it avoids the reduction in the floor's friction coefficient due to residual water stains, improving the safety of the cleaning process. An electric push rod and support base plate hold the floor brush up, preventing the rotating head from prolonged contact with the floor and the growth of bacteria. The linkage between the guide rollers and the rotating extrusion plate automatically triggers the swivel squeegee's operation and reset as the floor brush moves back and forth, eliminating the inconvenience of manual operation, simplifying the process, and improving cleaning continuity. The wastewater collection box uses a bolt connection, making it easy for users to disassemble and clean, preventing dirt accumulation and bacterial growth, and ensuring hygiene during the cleaning process. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram showing the positional relationship between the main body of the floor brush, the positioning mounting base, the reciprocating self-locking drive component, the swing connecting rod, and the swing wiper blade of this utility model.

[0015] Figure 3 This is a schematic diagram showing the positional relationship between the main body of the floor brush, the guide roller, the oscillating wiper blade, and the sewage collection box of this utility model.

[0016] Figure 4 This is a structural schematic diagram of the swing scraper and sewage collection box of this utility model.

[0017] Figure 5 This is a schematic diagram showing the positional relationship of the guide mounting plate of the main body of the floor brush of this utility model.

[0018] Figure 6 This is a schematic diagram showing the positional relationship between the guide mounting plate and the sliding pressure plate of this utility model.

[0019] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Floor brush body; 101. Fixed mounting plate; 102. Electric push rod; 103. Support base plate; 104. Guide roller; 105. Rotating extrusion plate; 106. Guide mounting plate; 107. First reset elastic element; 109. Sliding pressure plate; 110. Second reset elastic element; 111. Press-type damping switch; 2. Positioning mounting base; 3. Reciprocating self-locking drive element; 4. Swing connecting rod; 5. Swinging wiper blade; 501. Sewage guide channel; 6. Sewage collection box. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. Example 1

[0021] As attached Figure 1 To be continued Figure 4 As shown: This utility model provides a vacuum cleaner floor brush with a rotating head, including a floor brush body 1, a positioning mounting base 2, a reciprocating self-locking drive component 3, a swing connecting rod 4, a limiting structure, a swing wiper blade 5, and a wastewater collection box 6; two positioning mounting bases 2 are provided, and the two positioning mounting bases 2 are respectively fixedly connected to the left and right sides of the floor brush body 1; two reciprocating self-locking drive components 3 are provided, and the two reciprocating self-locking drive components 3 are respectively bolted to the upper part of the two positioning mounting bases 2; two swing connecting rods 4 are provided, and a cylindrical shaft is fixedly connected to the front side of each of the two swing connecting rods 4, and the two swing connecting rods 4 are respectively rotatably connected to the rear side of the two positioning mounting bases 2 through the cylindrical shafts, and the cylindrical shafts on the front side of the two swing connecting rods 4 are respectively coaxially fixedly connected to the output shafts of the two reciprocating self-locking drive components 3; the limiting structure is provided on the outside of the floor brush body 1; two swing wiper blades 5 are provided, and the two swing wiper blades 5 are respectively fixedly connected to the rear side of the two swing connecting rods 4; two wastewater collection boxes 6 are provided, and the two wastewater collection boxes 6 are respectively bolted to the outside of the two swing wiper blades 5.

[0022] The limiting structure includes: a fixed mounting plate 101 and an electric push rod 102; four fixed mounting plates 101 are provided, and the four fixed mounting plates 101 are respectively fixedly connected to the left and right sides of the floor brush body 1; four electric push rods 102 are provided, and the four electric push rods 102 are respectively bolted to the lower part of the four fixed mounting plates 101, and the control circuits of the four electric push rods 102 are all connected in series with the control circuit of the vacuum cleaner.

[0023] The limiting structure also includes: a support base plate 103 and a sewage guide channel 501; four support base plates 103 are provided, and the four support base plates 103 are respectively fixedly connected to the lower part of the piston rod of the four electric push rods 102; two sewage guide channels 501 are provided, and the two sewage guide channels 501 are respectively opened on the front side of the two swing scraper blades 5.

[0024] The specific usage and function of this embodiment: When cleaning the floor with a vacuum cleaner, start the vacuum cleaner to activate the electric push rod 102, which pulls the support base plate 103 upward and closes it to the fixed mounting plate 101. At this time, the floor brush body 1 will be close to the ground, pushing the floor brush to move. The suction port on the front side of the floor brush will suck up the garbage on the ground, and the rotating head on the rear side of the floor brush will wet wipe the ground. At the same time, the reciprocating self-locking drive 3 will drive the swing connecting rod 4 to rotate along the positioning mounting seat 2 at a certain angle, so that the swing connecting rod 4 drives the swing squeegee 5 to swing towards the center. At this time, the swing squeegee 5 will be in contact with the ground, scraping off the water stains left on the ground by the rotating head, and flowing into the sewage collection box 6 along the sewage guide channel 501. After cleaning, the electric push rod 102 pushes the support base plate 103 back to lift the floor brush, avoiding the rotating head from being in contact with the ground for a long time and breeding bacteria. Example 2

[0025] As attached Figure 4 To be continued Figure 6 As shown: Based on Embodiment 1, a transmission structure is also included; the transmission structure is disposed on the left and right sides of the brush body 1.

[0026] The transmission structure includes: guide rollers 104 and rotating extrusion plates 105; two guide rollers 104 are provided, and the two guide rollers 104 are rotatably connected to the left and right sides of the brush body 1 respectively; two rotating extrusion plates 105 are provided, and the two rotating extrusion plates 105 are fixedly connected to the inner side of the two guide rollers 104 respectively.

[0027] The transmission structure further includes: a guide mounting plate 106 and a first reset elastic element 107; two guide mounting plates 106 are provided, and the two guide mounting plates 106 are slidably connected to the left and right sides of the floor brush body 1 respectively; multiple first reset elastic elements 107 are provided, and the two guide mounting plates 106 are elastically connected to the floor brush body 1 through multiple first reset elastic elements 107 respectively.

[0028] The transmission structure further includes: a sliding pressure plate 109, a second reset elastic element 110, and a push-type damping switch 111; two sliding pressure plates 109 are provided, which are slidably connected to the inner sides of two guide mounting plates 106 respectively, and the upper part of each sliding pressure plate 109 is provided with an inclined surface; multiple second reset elastic elements 110 are provided, and the two sliding pressure plates 109 are elastically connected to the two guide mounting plates 106 respectively through multiple second reset elastic elements 110; two push-type damping switches 111 are provided, which are respectively provided on the outer sides of the two sliding pressure plates 109, and the two push-type damping switches 111 are connected in series with the control circuits of the two reciprocating self-locking drive elements 3.

[0029] The specific usage and function of this embodiment are as follows: When the floor brush moves forward, the guide roller 104 drives the rotating pressing plate 105 to rotate clockwise following the movement of the floor brush. At this time, the rotating pressing plate 105 contacts the inclined surface of the sliding pressure plate 109 and applies pressure to the sliding pressure plate 109, causing the sliding pressure plate 109 to slide outward along the guide mounting plate 106 until the sliding pressure plate 109 and the guide mounting plate 106 apply pressure to the push-type damping switch 111, causing the push-type damping switch 111 to control the reciprocating self-locking drive 3 to operate. At this time, the reciprocating self-locking drive 3 drives the swing connecting rod 4 to rotate. After the rotating pressing plate 105 passes the sliding pressure plate 109, the restoring force of the second reset elastic member 110 will push the sliding pressure plate 109 to reset. Before the rotating extrusion plate 105 contacts the sliding pressure plate 109 again, the push-type damping switch 111 will not reset under the action of damping. When the brush moves backward, the guide roller 104 reverses. At this time, the rotating extrusion plate 105 no longer contacts the inclined surface of the sliding pressure plate 109. The push-type damping switch 111 will fully reset and control the reciprocating self-locking drive 3 to reverse, so that the swing connecting rod 4 is reset. When the rotating extrusion plate 105 pushes the back of the sliding pressure plate 109, the sliding pressure plate 109 and the guide mounting plate 106 will slide upward, compressing the first reset elastic member 107. After the rotating extrusion plate 105 passes the sliding pressure plate 109, the restoring force of the first reset elastic member 107 will reset the sliding pressure plate 109 and the guide mounting plate 106.

[0030] The following points should be noted in this article: 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.

[0031] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.

[0032] The above are merely specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this embodiment should be determined by the protection scope of the claims.

Claims

1. A vacuum cleaner floor brush with a rotating head, comprising a floor brush body (1), a positioning mounting base (2), a reciprocating self-locking drive component (3), a swing connecting rod (4), a limiting structure, a transmission structure, a swing wiper blade (5), and a wastewater collection box (6); two positioning mounting bases (2) are provided, and the two positioning mounting bases (2) are respectively fixedly connected to the left and right sides of the floor brush body (1); two reciprocating self-locking drive components (3) are provided, and the two reciprocating self-locking drive components (3) are respectively bolted to the upper part of the two positioning mounting bases (2); characterized in that: Two swing connecting rods (4) are provided. A cylindrical shaft is fixedly connected to the front side of each of the two swing connecting rods (4). The two swing connecting rods (4) are rotatably connected to the rear side of the two positioning mounting seats (2) through the cylindrical shafts. The cylindrical shafts on the front side of the two swing connecting rods (4) are coaxially fixedly connected to the output shafts of the two reciprocating self-locking drive components (3). The limiting structure is provided on the outside of the brush body (1). Two swing wiper blades (5) are provided. The two swing wiper blades (5) are fixedly connected to the rear side of the two swing connecting rods (4). Two sewage collection boxes (6) are provided. The two sewage collection boxes (6) are bolted to the outside of the two swing wiper blades (5). The transmission structure is provided on the left and right sides of the brush body (1).

2. The vacuum cleaner floor brush with a rotating head as described in claim 1, characterized in that: The limiting structure includes a fixed mounting plate (101) and an electric push rod (102); four fixed mounting plates (101) are provided, and the four fixed mounting plates (101) are respectively fixedly connected to the left and right sides of the floor brush body (1); four electric push rods (102) are provided, and the four electric push rods (102) are respectively bolted to the lower part of the four fixed mounting plates (101), and the control circuits of the four electric push rods (102) are all connected in series with the control circuit of the vacuum cleaner.

3. The vacuum cleaner floor brush with a rotating head as described in claim 2, characterized in that: The limiting structure also includes a support base plate (103) and a sewage guide channel (501); four support base plates (103) are provided, and the four support base plates (103) are respectively fixedly connected to the lower part of the piston rod of the four electric push rods (102); two sewage guide channels (501) are provided, and the two sewage guide channels (501) are respectively opened on the front side of the two swing scraper blades (5).

4. The vacuum cleaner floor brush with a rotating head as described in claim 1, characterized in that: The transmission structure includes guide rollers (104) and rotating extrusion plates (105); there are two guide rollers (104), which are rotatably connected to the left and right sides of the brush body (1); there are two rotating extrusion plates (105), which are fixedly connected to the inner sides of the two guide rollers (104).

5. The vacuum cleaner floor brush with a rotating head as described in claim 4, characterized in that: The transmission structure further includes a guide mounting plate (106) and a first reset elastic element (107); there are two guide mounting plates (106), which are slidably connected to the left and right sides of the floor brush body (1) respectively; there are multiple first reset elastic elements (107), and the two guide mounting plates (106) are elastically connected to the floor brush body (1) through multiple first reset elastic elements (107).

6. The vacuum cleaner floor brush with a rotating head as described in claim 5, characterized in that: The transmission structure further includes a sliding pressure plate (109), a second reset elastic element (110), and a push-type damping switch (111). There are two sliding pressure plates (109), which are slidably connected to the inner sides of the two guide mounting plates (106) respectively. The upper part of the two sliding pressure plates (109) is provided with an inclined surface. There are multiple second reset elastic elements (110), which are elastically connected to the two guide mounting plates (106) respectively through multiple second reset elastic elements (110). There are two push-type damping switches (111), which are respectively provided on the outer sides of the two sliding pressure plates (109). The two push-type damping switches (111) are connected in series with the control circuits of the two reciprocating self-locking drive elements (3).

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