CN202875262U - Mop head - Google Patents

Abstract

The utility model provides a mop head, contain a mop head frame and a cleaning member, the lower surface of mop head frame is formed with a plurality of joint concave parts, the internal face of every joint concave part is formed with a plurality of convex bodies, it perforates to have a plurality of upper ends between the upper surface of mop head frame and every joint concave part, a part joint holding of cleaning member is in the joint concave part and be fixed in the convex body, thereby make the difficult accumulation dirt of mop head, and make cleaning member can keep dry easily by the fenestrate ventilation of upper end, and prolong its life.

Description

mop head

technical field

The utility model relates to a mop, in particular to a mop head of the mop.

Background technique

For environmental cleaning, generally often use mop as the cleaning utensil of floor. A mop generally consists of a stick and a bunch of cotton strips mounted on the end of the stick. Using the water absorption of cotton cloth strips, you can wipe off the stains on the floor, and you can also dry up the water spilled on the ground.

The known mop head is usually designed with a through groove up and down, through the groove for cleaning parts (eg: cotton strip) to penetrate from the lower side and exposed on the upper side. Cotton strips are soft materials that are compressed to enter the grooves and become stuck in the grooves by restoring their original volume. In addition, in order to prevent the cotton strips from falling off, the cotton strips are additionally fixed on the upper side of the groove.

After the mop is used, dust and dirt will accumulate in the mop head, especially in the parts where the components are assembled, as well as in the grooves and holes. Therefore, the mop usually needs to be cleaned carefully after use in order to keep it in good condition .

In view of the above, conventional mop heads tend to accumulate dirt, especially the exposed part of the cotton cloth strip on the upper side of the groove directly contacts the outside world, and its location is inconvenient to clean, so it is difficult to clean and easy to breed bacteria. This will not only cause the cleaning effect of the mop to deteriorate, but also cause the mop to be dirty and not enough to use, reducing the service life of the mop.

Utility model content

The main purpose of the utility model is to provide a mop head to improve the problems of the prior art, so that the mop head is not easy to accumulate dirt, and the cleaning parts can be easily kept dry by the ventilation of the upper end perforation, so as to prolong its service life.

The technical means adopted by the utility model to solve the problems of the prior art is to provide a mop head, including: a mop head frame, a plurality of engaging recesses are formed on the lower surface of the mop head frame, and the inner wall surface of each engaging recess A plurality of protrusions are formed, and there are a plurality of upper end perforations between the upper surface of the mop head frame and each engaging recess;

According to an embodiment of the present invention, the protrusions are arranged at intervals on the inner wall of the engaging recess.

According to an embodiment of the present invention, the protruding body has an extending portion, and the extending portion extends from the upper end of the protruding body along the inner wall surface of the engaging concave portion.

According to an embodiment of the present invention, the extension part extends from the upper end of the convex body to the lower surface of the mop head frame.

According to an embodiment of the present invention, the extension part extends from the upper end of the protrusion to the inner wall surface of the engagement recess.

According to an embodiment of the present invention, a through hole is formed between the engaging recess from the upper end of the convex body to the lower surface of the mop head frame, and the cleaning components are evenly arranged in the through hole.

According to an embodiment of the present invention, there is a receiving recess between the upper end of the protruding body and the inner wall of the engaging recess, and the receiving recess is used to house the cleaning component.

According to an embodiment of the present invention, the upper end of the convex body has a pointed portion.

According to an embodiment of the present invention, the upper end of the protrusion has a chamfer.

According to an embodiment of the present invention, the convex body has a rough surface.

The utility model has the following beneficial technical effects:

Through the technical means adopted by the utility model, the joint part of the cleaning component and the mop head frame can not be exposed to the mop head frame, so as to reduce the accumulation of dirt, and the cleaning component can be easily maintained through the proper ventilation of the upper end perforation. dry to prolong its lifespan.

Furthermore, there is no need to fix the mop head frame and the cleaning component separately, and the cleaning component can be accommodated and fixed by the engaging concave portion and the convex body of the mop head frame itself. In a preferred embodiment of the present utility model, the spacing between the protrusions and the configuration design of the tip and chamfer of the protrusions make the connection between the cleaning component and the mop head frame more tightly and not easy to loosen.

Description of drawings

Fig. 1 is a perspective view showing a mop head according to an embodiment of the present invention;

Fig. 2 is a three-dimensional sectional view showing a mop head according to an embodiment of the present invention;

Fig. 3 is a sectional view showing a mop head according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view showing a mop head according to another embodiment of the present invention.

Explanation of main component symbols

100 mop heads

1 mop head frame

101 upper surface

102 lower surface

11 engagement recess

110 inner wall surface

12 Convex body

12a Convex body

121 upper end

122 accommodating recess

123 extension

123a extension

124 tip

125 chamfer

13 Perforation at the upper end

2 cleaning parts

Detailed ways

The specific embodiments adopted by the present utility model will be further described by the following embodiments and attached drawings.

Please refer to Fig. 1 to Fig. 4, Fig. 1 shows a perspective view of a mop head according to an embodiment of the utility model, Fig. 2 shows a perspective sectional view of a mop head according to an embodiment of the utility model, and Fig. 3 shows a basis A cross-sectional view of a mop head according to an embodiment of the present invention, and FIG. 4 shows a cross-sectional view of a mop head according to another embodiment of the present invention.

As shown in the figure, a mop head 100 according to an embodiment of the present invention includes a mop head frame 1 and a cleaning component 2 .

The mop head frame 1 is a circular frame in this embodiment, but it can also be a rectangular frame, a polygonal frame, or any other arbitrary shape. The mop head frame 1 has an upper surface 101 and a lower surface 102 . The lower surface 102 of the mop head frame 1 is formed with a plurality of engagement recesses 11 . In this embodiment, the engagement recesses 11 are annularly distributed on the lower surface 102 of the mop head frame 1 along the outer edge shape of the mop head frame 1 , but may also be distributed in groups. The engaging concave portion 11 is preferably a circular concave portion, and its aperture can be tapered, expanded, or kept constant from the lower surface 102 toward the upper surface 101 . A plurality of protrusions 12 are formed on the inner wall surface 110 of each engagement recess 11 . Between the upper surface 101 of the mop head frame 1 and each engaging recess 11 there are a plurality of upper end through holes 13 .

The cleaning component 2 can be a cotton cloth strip, or a cleaning component of other materials. A part of the cleaning component 2 is engaged and accommodated in the engaging recess 11 and fixed to the protrusion 12 , and the rest is exposed from the lower surface 102 for cleaning purposes. For example, in this embodiment, the bent portion of the middle section of the cleaning component 2 is engaged and accommodated in the engaging recess 11 , and the two end portions extend from the lower surface 102 of the mop head frame 1 . Alternatively, one end of the cleaning component 2 is engaged and accommodated in the engaging recess 11 , while the other end extends from the lower surface 102 of the mop head frame 1 . The mop head frame 1 and the cleaning component 2 do not need to be fixed separately, and the cleaning component 2 can be accommodated and fixed by the clamping force of the engagement recess 11 and the convex body 12 of the mop head frame 1 itself.

In detail, in this embodiment, the engagement recess 11 is a through hole from the upper end 121 of the protrusion 12 to the lower surface 102 of the mop head frame 1 for the cleaning component 2 to pass through. The cleaning component 2 is uniformly arranged in the through hole and is pinched by the inner wall surface 110 of the engaging recess 11 and the convex body 12 to be accommodated and fixed in the engaging recess 11 . In actual assembly, the cleaning component 2 can be compressed to pass through the through hole from the lower surface 102 of the mop head frame 1 , and is engaged and accommodated in the engagement recess 11 and fixed to the protrusion 12 by restoring the original volume.

The plurality of protrusions 12 are disposed at intervals on the inner wall surface 110 of the engaging recess 11 and arranged in a ring shape. The protrusions 12 can be arranged at equal intervals or at different intervals. In the case of equal intervals, the cleaning component 2 in the engagement recess 11 can be evenly clamped by the protrusions 12 in all directions to be more stable. In addition, the convex body 12 can have a rough surface to increase the friction between the cleaning component 2 and make the cleaning component 2 not easy to loosen from the engagement recess 11 . Moreover, each protrusion 12 has an upper end 121 . An accommodating recess 122 is formed between the upper end 121 of the protruding body 12 and the inner wall surface 110 of the engaging recess 11 . The accommodating recess 122 accommodates the cleaning component 2 , so that the cleaning component 2 in the engaging recess 11 has a larger volume on the upper side than on the lower side, so as to prevent the cleaning component 2 from sliding down and falling off.

Different configurations of the protrusions 12 can provide different fixing effects on the cleaning element 2 . In this embodiment, the protrusion 12 extends from the upper end 121 to an extension portion 123 along the inner wall surface 110 of the engagement recess 11 . The extension portion 123 can extend from the upper end 121 of the convex body 12 to the inner wall surface 110 of the engaging concave portion 11 , and the convex body 12 is in an inverted cone shape, as shown in FIG. 3 . Alternatively, the extension portion 123a can extend from the upper end 121 of the protruding body 12 to the lower surface 102 of the mop head frame 1 , and the protruding body 12 is in a column shape, as shown in FIG. 4 . The extension length and inclination of the extension part 123 will affect the contact area and the contact force direction between the convex body 12 and the cleaning component 2 , so as to provide proper friction force and prevent the cleaning component 2 from loosening.

In addition, the upper end portion 121 of the protruding body 12 also has a pointed portion 124 . The pointed portion 124 can be pointed horizontally inward (as shown in FIG. 3 ), or can be pointed upward or obliquely (as shown in FIG. 4 ). The cleaning component 2 can be hooked and fixed by the tip 124 so that the cleaning component 2 cannot slide in the engagement recess 11 . In addition, the upper end portion 121 of the protruding body 12 also has a beveled corner portion 125 . The chamfer 125 is used to support the cleaning component 2 , and the clamping force on the cleaning component 2 is concentrated by its own inclined chamfer, so that the cleaning component 2 is tightly fixed in the engagement recess 11 and is not easy to loosen.

The upper end perforations 13 correspond to the protrusions 12 one by one. In manufacturing, the convex body 12 can be formed on the inner wall surface 110 of the joint recess 11 by the space surrounded by the upper mold core and the lower mold core, and the upper end perforation 13 is formed corresponding to the passing space of the upper mold core. The shape of the upper end perforation 13 can be different corresponding to the design of the convex body 12, which can be rectangular, circular, or other arbitrary shapes. The diameter of the perforation 13 at the upper end may vary from a few mm to less than 1 mm. The aperture of the upper end hole 13 is smaller than that of the engagement recess 11, so dust and dirt are difficult to pass through the upper end hole 13 without accumulating in the engagement recess 11, but the engagement recess 11 can be ventilated with the outside world.

With the above structure, in the mop head 100 of the present invention, the joint portion between the cleaning component 2 and the mop head frame 1 will not be exposed to the mop head frame 1, which can reduce the accumulation of dirt. Moreover, the proper ventilation of the upper end perforation 13 enables the cleaning component 2 to be kept dry easily, thereby prolonging its service life.

The above narration is only a description of the preferred embodiment of the present utility model, and those who are proficient in this skill can make other various improvements according to the above-mentioned description, but these changes still belong to the creative spirit and defined limits of the present utility model. within the scope of the patent.

Claims (10)

1. A mop head, comprising a mop head frame and a cleaning component, characterized in that, a plurality of engagement recesses are formed on the lower surface of the mop head frame, and a plurality of protrusions are formed on the inner wall surface of each engagement recess There are a plurality of upper end perforations between the upper surface of the mop head frame and each of the engagement recesses, and a part of the cleaning component is engaged and accommodated in the engagement recesses and fixed to the protrusion. 2 . The mop head according to claim 1 , wherein the protrusions are spaced apart from the inner wall of the engagement recess. 3 . 3 . The mop head according to claim 1 , wherein the protrusion has an extension portion extending from the upper end of the protrusion along the inner wall of the engaging recess. 4 . 4. The mop head according to claim 4, wherein the extension part extends from the upper end of the protrusion to the lower surface of the mop head frame. 5 . The mop head according to claim 4 , wherein the extension part extends from the upper end of the protrusion to the inner wall of the engaging recess. 6 . 6 . The mop head according to claim 1 , wherein the engaging recess is a through hole from the upper end of the protrusion to the lower surface of the mop head frame, and the cleaning components are evenly arranged in the through hole. 7 . 7 . The mop head according to claim 1 , wherein there is a receiving recess between the upper end of the convex body and the inner wall of the engaging recess, and the receiving recess is for receiving the cleaning component. 8 . 8. The mop head according to claim 1, characterized in that, the upper end of the convex body has a pointed portion. 9. The mop head according to claim 1, wherein the upper end of the protrusion has a chamfer. 10. The mop head as claimed in claim 1, wherein the protrusion has a rough surface.

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