Brush head for steam mop and steam mop

Abstract

The utility model provides a brush head for a steam mop, which comprises a brush head body and a connecting pipe, and the top of the brush head body is provided with a connecting part connected with the connecting pipe; the mop further comprises a mop gland and an elastic connecting piece; the outer edge of the brush head body is provided with a skirt structure which extends downwards to form a bottom space at the bottom, and the top of the brush head body is provided with mounting parts located on the left side and the right side of the connecting part and resistance grooves located on the front side and the rear side of the mounting parts; the front side and the rear side of each installation part are each provided with a mop pressing cover in a rotating mode, the bottom faces of the mop pressing covers are provided with inserting plates corresponding to the resistance grooves, and an elastic connecting piece is connected between the two mop pressing covers on the same installation part. The front part and the rear part of the mop are pressed through the multiple mop glands capable of being rotationally opened and closed, the firmness degree between the mop and the brush head is improved, and the situation that the mop falls off when passing through protrusions on the ground is effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of household cleaning equipment, in particular to a brush head for a steam mop and a steam mop. Background Art

[0002] A steam mop is a household appliance that uses steam as a cleaning medium. When in operation, steam is ejected from the brush head and acts on the mop cloth, and then the mop cloth is used to remove stains on the floor or wall. Currently, the mop cloth of a steam mop is mostly fixed to the bottom of the brush head by self-adhesive adhesive or Velcro, which is not firm enough and is easy to fall off when encountering protrusions. Summary of the invention

[0003] The object of the present invention is to provide a brush head for a steam mop and a steam mop, which adopt a pressing method to fix the mop, thereby improving the firmness of the mop fixing.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a brush head for a steam mop, comprising a brush head body and a connecting tube, wherein a connecting portion connected to the connecting tube is arranged on the top of the brush head body; and further comprising a mop cover and an elastic connecting piece; the outer edge of the brush head body has a skirt structure extending downward to form a bottom space at the bottom thereof, and a mounting portion located on the left and right sides of the connecting portion and a resistance groove located on the front and rear sides of the mounting portion is arranged on the top thereof; an air outlet communicating with the connecting portion and supporting ribs A located on the left and right sides of the air outlet are arranged at the bottom of the brush head body;

[0005] A mop pressing cover is rotatably installed on the front and rear sides of the mounting portion, and a plug plate corresponding to the resistance groove is provided on the bottom surface of the mop pressing cover. An elastic connecting piece is connected between the two mop pressing covers on the same mounting portion, and the elastic connecting piece enables the mop pressing cover to have a tendency to keep the plug plate inserted into the resistance groove.

[0006] Furthermore, after the mop cover is rotated to a certain angle in the direction in which the plug plate leaves the resistance groove, the elastic connecting member can make the two mop cover approach each other.

[0007] Furthermore, two plug plates are provided on the mop cover, and the resistance grooves are provided in equal number to the plug plates.

[0008] Furthermore, a lifting portion is provided on one side edge of the mop cover away from the rotating shaft.

[0009] Furthermore, support ribs B extending in the left-right direction are provided on both the front and rear sides of the bottom of the brush head body, and the support ribs A are located between the support ribs B to form a channel for steam flow.

[0010] Furthermore, it also includes a mop frame, and buckles are provided on the front and rear sides of the mop frame.

[0011] Furthermore, baffles are provided on the front and rear sides of the mop frame.

[0012] Furthermore, the connecting pipe comprises a plug connector and a pipe body integrally connected at an obtuse angle, the plug connector and the pipe body are communicated with each other through a gas transmission channel, and the plug connector is rotatably plugged with the connecting portion.

[0013] Furthermore, the pipe body is provided with a hanging piece.

[0014] The invention also discloses a steam mop, comprising a brush head, and the brush head is the above-mentioned brush head.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1) The present invention realizes the pressing of the front and rear parts of the mop by means of a plurality of mop pressing covers that can be rotated to open and close, thereby improving the firmness between the mop and the brush head and effectively preventing the mop from falling off when passing over protruding objects on the ground.

[0017] 2) The mop cover in the present invention does not need to consider the positioning relationship between the mop and the brush head when fixing the mop, as long as the front and rear parts of the mop can be pressed by the mop cover. Compared with the fixing method using adhesion, which requires consideration of accurate positioning, installation and disassembly are simpler and more convenient.

[0018] 3) The present invention is equipped with a mop frame to further tighten the mop, thereby meeting the use requirements on surfaces with greater friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural stereogram of a preferred embodiment of a brush head in the present invention;

[0020] Figure 2 for Figure 1 A front view of the structure of the illustrated embodiment;

[0021] Figure 3 for Figure 2 Structural section view in the AA direction;

[0022] Figure 4 for Figure 2 Structural cross-section view along BB direction;

[0023] Figure 5 for Figure 4 The structural cross-sectional view of the embodiment shown in the figure after the mop cover is opened;

[0024] Figure 6 for Figure 4 A cross-sectional view of the structure of the embodiment shown after the mop is fixed;

[0025] Figure 7 for Figure 1 A structural stereogram of the embodiment shown in FIG. 1 from a bottom-up perspective;

[0026] Figure 8 for Figure 1 A bottom view of the structure of the illustrated embodiment;

[0027] Fig. 9 It is a structural stereogram of another embodiment of the brush head of the present invention;

[0028] Fig.10 for Fig. 9 A front view of the structure of the illustrated embodiment;

[0029] Fig.11 for Fig.10 Structural cross-section view along CC direction. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention are described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0031] like Figures 1 to 8 As shown, this embodiment discloses a brush head for a steam mop, including a brush head body 1, a connecting tube 2, a mop cover 3 and an elastic connecting member 6, wherein the brush head body 1, the connecting tube 2 and the mop cover 3 are all injection molded parts.

[0032] The working surface of the brush head body 1 is rectangular in shape, and the top of the brush head body 1 is provided with a connecting portion 1.2 connected to the connecting tube 2, a mounting portion 1.5 located on the left and right sides of the connecting portion 1.2, and a resistance groove 1.6 located on the front and rear sides of the mounting portion 1.5. The connecting portion 1.2 has a rearward connecting hole for plugging the connecting tube 2.

[0033] The outer edge of the brush head body 1 has a skirt structure 1.1 extending downward to form a bottom space at its bottom. The bottom of the brush head body 1 is provided with an air outlet 1.3 connected to the connecting part 1.2 and support ribs A1.4 located on the left and right sides of the air outlet 1.3.

[0034] The connecting pipe 2 comprises a plug connector 2.1 and a pipe body 2.2 connected at an obtuse angle, the plug connector 2.1 and the pipe body 2.2 are connected through an air delivery channel 2.3. The pipe body 2.2 is connected to the mop rod of the steam mop, and the plug connector 2.1 is rotatably plugged with the connecting part 1.2.

[0035] As a preferred example, in order to facilitate the fixing of the steam mop, the pipe body 2.2 is provided with a hanging piece 2.4. The hanging piece 2.4 can be inserted into a slot on the fixing seat to fix the steam mop as a whole.

[0036] The mop cover 3 has a pivot 3.2 and a connecting shaft 3.1. The mop cover 3 is rotatably mounted on the front and rear sides of the mounting portion 1.5 through the pivot 3.2. In this way, a total of four mop covers 3 are mounted on the brush head body 1. The bottom surface of the mop cover 3 is provided with a plug plate 3.3 corresponding to the resistance groove 1.6. When the side of the mop 5 is pressed above the resistance groove 1.6, the plug plate 3.3 is pressed down to change the shape of this part of the mop 5 into an "S" shape. In this way, when the mop 5 is subjected to a pulling force, the resistance to being pulled out will increase, thereby preventing it from falling off. In order to ensure that the mop cover 3 can provide downward pressure, an elastic connector 6 is connected between the two mop covers 3 on the same mounting portion 1.5, and the end of the elastic connector 6 is connected to the connecting shaft 3.1 on the mop cover 3. The elastic connector 6 uses its own elastic force to apply a pulling force to the mop cover 3, so that the mop cover 3 has a tendency to keep the plug plate 3.3 inserted into the resistance groove 1.6. As a preferred example, the elastic connecting member 6 is a tension spring.

[0037] After the mop covers 3 are opened, that is, after the plates 3.3 are rotated to a certain angle in the direction away from the resistance groove 1.6, the elastic connector 6 can bring the two mop covers 3 closer to each other. It can be known that when the pivot 3.2 and the connecting shaft 3.1 are in line, the elastic connector 6 reaches the maximum extension value, and after the mop covers 3 continue to open upward, the elastic connector 6 will inevitably retract, thereby driving the mop covers 3 closer to each other.

[0038] As a preferred example, in order to increase the resistance when the mop 5 is pulled, two plug plates 3.3 are provided on the mop pressing cover 3, and the resistance grooves 1.6 are provided in equal number to the plug plates 3.3. The plug plates 3.3 are distributed in the front-to-back direction, increasing the number of "S"-shaped structures formed by the pressed part of the mop 5, thereby increasing the resistance.

[0039] As a preferred example, in order to facilitate opening of the mop cover 3, a lifting portion 3.4 is provided on one side edge of the mop cover 3 away from the rotating shaft. The lifting portion 3.4 is tilted upward and forms a space below for inserting fingers.

[0040] As a preferred example, support ribs B1.7 extending in the left-right direction are provided on both the front and rear sides of the bottom of the brush head body 1, and the support ribs A1.4 are located between the support ribs B1.7 to form a channel for the flow of steam. The function of the support ribs A1.4 and the support ribs B1.7 is to support the mop 5 after fixing it, so as to prevent it from sinking upward and reducing the contact area with the ground. Example

[0041] like Figure 9-11As shown, this embodiment adds a mop frame 4 on the basis of the first embodiment, and buckles 4.1 are provided on the front and rear sides of the mop frame 4. The bottom surface of the mop frame 4 is a relatively smooth plane, and a hollow structure is provided in the middle. The buckles 4.1 on the mop frame 4 can be clamped to the front and rear sides of the mop 5, so as to fix the mop frame 4 to the bottom of the brush head body 1. The mop frame 4 can tighten the relatively loose mop 5, so that with the smooth plane at the bottom of the mop frame 4, some objects with rough surfaces, such as carpets, can be cleaned.

[0042] The middle part of the front and rear sides of the mop frame 4 is provided with baffles 4.2, and the function of the baffles 4.2 is to tighten the middle part of the front and rear sides of the mop 5.

[0043] Based on the same inventive concept, the present invention also discloses a steam mop, including the above-mentioned brush head. The structure of the steam mop except the brush head is not improved, which belongs to the prior art and will not be described in detail.

[0044] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0045] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation of the present invention. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0046] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A brush head for a steam mop, comprising a brush head body (1) and a connecting tube (2), wherein the top of the brush head body (1) is provided with a connecting portion (1.2) connected to the connecting tube (2); characterized in that it also comprises a mop cover (3) and an elastic connecting member (6); the outer edge of the brush head body (1) has a skirt structure (1.2) extending downward to form a bottom space at its bottom 1.1), a mounting portion (1.5) located on the left and right sides of the connecting portion (1.2) and a resistance groove (1.6) located on the front and rear sides of the mounting portion (1.5) are arranged on the top; an air outlet (1.3) connected to the connecting portion (1.2) and a supporting rib A (1.4) located on the left and right sides of the air outlet (1.3) are arranged on the bottom of the brush head body (1); A mop pressing cover (3) is rotatably mounted on each of the front and rear sides of the mounting portion (1.5); a plug plate (3.3) corresponding to the resistance groove (1.6) is provided on the bottom surface of the mop pressing cover (3); an elastic connecting member (6) is connected between the two mop pressing covers (3) on the same mounting portion (1.5); the elastic connecting member (6) enables the mop pressing cover (3) to have a tendency to keep the plug plate (3.3) inserted into the resistance groove (1.6).

2. A brush head for a steam mop according to claim 1, characterized in that: After the mop cover (3) is rotated to a certain angle in the direction in which the plug plate (3.3) leaves the resistance groove (1.6), the elastic connecting member (6) can make the two mop cover (3) approach each other.

3. A brush head for a steam mop according to claim 1, characterized in that: Two plugging plates (3.3) are provided on the mop cover (3), and the resistance grooves (1.6) are provided in equal number to the plugging plates (3.3).

4. A brush head for a steam mop according to claim 1, characterized in that: A lifting portion (3.4) is provided on one side edge of the mop cover (3) away from the rotating shaft.

5. The brush head for a steam mop according to claim 1, characterized in that: Support ribs B (1.7) extending in the left-right direction are provided on both the front and rear sides of the bottom of the brush head body (1), and the support ribs A (1.4) are located between the support ribs B (1.7) to form a channel for steam flow.

6. A brush head for a steam mop according to claim 1, characterized in that: It also comprises a mop frame (4), wherein buckles (4.1) are provided on the front and rear sides of the mop frame (4).

7. A brush head for a steam mop according to claim 6, characterized in that: Baffles (4.2) are provided on the front and rear sides of the mop frame (4).

8. The brush head for a steam mop according to claim 1, characterized in that: The connecting pipe (2) comprises a plug connector (2.1) and a pipe body (2.2) integrally connected at an obtuse angle, the plug connector (2.1) and the pipe body (2.2) being connected via a gas transmission channel (2.3), and the plug connector (2.1) and the connecting portion (1.2) being rotatably plugged.

9. A brush head for a steam mop according to claim 8, characterized in that: The pipe body (2.2) is provided with a hanging piece (2.4).

10. A steam mop, comprising a brush head, characterized in that: The brush head is the brush head for a steam mop as claimed in claim 1.

Images