阅读说明：本技术 一种球形滚动式拖把结构 (Spherical rolling type mop structure ) 是由 薛伟 钱文彬 于 2020-08-09 设计创作，主要内容包括：本发明涉及一种球形滚动式拖把结构,球形滚动式结构设置在拖把抹布条所在的末端,球形滚动式结构包括支撑壳体和滚球,所述的滚球和支撑壳体的内壁之间设置间隙使两者为非接触式结构,所述的支撑壳体上设置有支撑滚珠,所述的支撑滚珠至少为两个,所述的滚球的侧下方设置有限位装置使滚球可滚动的限制在支撑壳体内。(The invention relates to a spherical rolling type mop structure which is arranged at the tail end of a mop cleaning cloth strip and comprises a supporting shell and rolling balls, wherein a gap is formed between the rolling balls and the inner wall of the supporting shell to enable the rolling balls and the inner wall of the supporting shell to be of a non-contact structure, the supporting shell is provided with at least two supporting rolling balls, and a limiting device is arranged below the side of each rolling ball to enable the rolling balls to be limited in the supporting shell in a rolling mode.)

1. The utility model provides a spherical roll formula mop structure which characterized in that: spherical roll formula structure sets up at the end at mop rag strip place, and spherical roll formula structure is including supporting casing (1) and spin (2), the inner wall of spin (2) and supporting casing (1) between set up the clearance and make both be non-contact structure, supporting casing (1) on be provided with support ball (3), support ball (3) be two at least, the side below of spin (2) be provided with stop device and make spin (2) can rolling restriction in supporting casing (1).

2. The spherical rolling mop structure of claim 1, further comprising: support ball (3) can rolling embedding in support housing (1), support housing (1) constitute by interior casing (8) and shell body (9) lock, the inner wall of shell body (9) on be provided with half slot (11), interior casing (8) on be provided with shell body (9) complex conical through-hole (12).

3. The spherical rolling mop structure of claim 1, further comprising: the limiting device is composed of a hemispherical thin-wall part (6) with a hole at the bottom, and the depth of the hemispherical thin-wall part (6) is less than half of the diameter of the hemispherical thin-wall part.

4. The spherical rolling mop structure of claim 3, wherein: the comb teeth (7) are uniformly arranged on the edge of the hole at the bottom of the hemispherical thin-wall part (6).

5. The spherical rolling mop structure of claim 1, further comprising: the limiting device is composed of a connecting piece (4) and at least two roller columns (5), and the roller columns (5) are fixed through the connecting piece (4).

6. The spherical rolling mop structure of claim 5, wherein: the connecting piece (4) is detachably and fixedly connected with the supporting shell (1).

7. The spherical rolling mop structure of claim 5, wherein: the two rollers (5) are symmetrically arranged.

8. The spherical rolling mop structure of claim 1, further comprising: the rolling ball (2) is spherical, and the supporting shell (1) is matched with the rolling ball (2) in shape.

9. The spherical rolling mop structure of claim 1, further comprising: a supporting cover (10) is arranged above the supporting shell (1) and used for rigidly limiting the position of the supporting ball (3), and the supporting cover (10) enables the supporting ball (3) not to be separated from the supporting shell (1).

10. The spherical rolling mop structure of claim 9, further comprising: the upper end of the spherical rolling type structure is fixed at the tail end of the mop through a compressible spring structure.

Technical Field

The invention relates to the technical field of spherical rolling type mop structures, in particular to a spherical rolling type mop structure.

Background

At present, when a mop is used for mopping, a lot of people feel increasingly large resistance in the using process, especially when the mop is pushed forcefully, because the main effective working surface of the mop for mopping the floor is the friction contact between the mop and the floor, dust and moisture are absorbed and scraped, the floor is clean and orderly, and because the friction is adopted, the force application direction of the mop is pulling and pushing, the mop moves obliquely upwards or obliquely downwards along the horizontal position, when the mop is pushed, the tail end of the mop is contacted with the floor, because the friction force of different floors is different, when the tail end of the mop is made of metal or nonmetal materials, pressure is generated between the tail end of the mop and the floor, the pressure increases the friction force, when the mop is used for mopping, especially when the mop is pushed forwards, the resistance of the mop is very large, so that the mop not only needs to overcome the friction force between the cleaning cloth of the mop and the floor, the friction force between the mop head and the ground is also needed to be overcome, so that the labor intensity is increased, the terminal of the mop is abraded after long-term use, particularly in a long-distance mop pushing mode, and the damage of the mop is accelerated, so that a spherical rolling type mop structure is needed.

Disclosure of Invention

The invention aims to provide a spherical rolling type mop structure which is wear-resistant, small in friction force, light, compact in structure and capable of preventing mop cloth strips from being wound.

In order to solve the problems, the invention provides a spherical rolling type mop structure which is arranged at the tail end of a mop rag strip and comprises a support shell and rolling balls, wherein a gap is formed between the rolling balls and the inner wall of the support shell to enable the rolling balls and the inner wall of the support shell to be of a non-contact structure, the support shell is provided with at least two support balls, and a limiting device is arranged below the side of each rolling ball to enable the rolling balls to be limited in the support shell in a rolling manner.

The invention provides a spherical rolling type mop structure, which is also characterized in that:

further, support ball embedding that can roll in the support shell, the support shell constitute by interior casing and shell body lock, the inner wall of shell body on be provided with the half slot, interior casing on be provided with shell body complex conical through-hole.

Furthermore, the limiting device is composed of a hemispherical thin-wall part with a hole at the bottom, and the depth of the hemispherical thin-wall part is less than half of the diameter of the hemispherical thin-wall part.

Furthermore, the edge of the hole at the bottom of the hemispherical thin-walled part is uniformly provided with comb teeth.

Furthermore, the limiting device consists of a connecting piece and at least two rollers, and the rollers are fixed through the connecting piece.

Further, the connecting piece is detachably and fixedly connected with the supporting shell.

Further, the rollers are two and are symmetrically arranged.

Furthermore, the ball is spherical, and the shape of the support shell is matched with that of the ball.

Furthermore, a support cover is arranged above the support shell and used for rigidly limiting the position of the support ball, and the support cover enables the support ball not to be separated from the support shell.

Further, the upper end of the spherical rolling type structure is fixed at the tail end of the mop through the compressible spring structure, the compression spring mainly provides a certain elastic deformation allowance through the compression spring, so that the extruded thrust is spring compression in the use process, the spherical rolling type structure and the direct friction force of the ground are controlled in a certain range, the movable and rebounded reaction force of an operator through the compression spring is sensed, and the mop with the structure is further convenient to operate and use.

Further, the shape of the support cover is matched with that of the support shell.

Furthermore, the spherical rolling type structure can be fixed with the tail end of the mop through a fixed shell or in an integrated forming mode, and the spherical rolling type structure can be used as a device which is in direct contact with the ground, so that the friction force can be greatly reduced.

The invention has the following beneficial effects: the invention forms a spherical rolling type mop structure by the supporting shell, the rolling ball, the supporting ball, the connecting piece, the roller, the hemispherical thin-wall piece, the comb teeth, the inner shell, the outer shell, the supporting cover, the semi-circular groove and the conical through hole, has the characteristics of wear resistance, small friction force, portability, compact structure and mop cloth strip winding prevention, and has the following points by combining specific technical means:

1. the invention has created and made up the core structure of the spherical rolling type swab structure through the ball, utilize the ball-shaped rolling structure of ball rolling, adopt the upper portion to roll and support to the ball, the way that the lower part is anti-drop, make the ball can roll freely and clamp in the body of the spherical rolling structure, compared with exposed cylindrical rolling structure, the volume is compact, has avoided the problem that the mop strip twines into, suitable for the end of the swab of many kinds of structures, such as the strip-type structure of the mop, the monoblock rag structure, only there is structural style of terminal and ground friction of the mop, can employ the invention to create, change the sliding friction into the rolling friction, can reduce the friction to all directions, no matter push or pull, can reduce the friction;

2. the invention creates a core structure which is a rolling structure of a rolling ball, and how to realize the upper support and the lower anti-falling of the rolling ball is very critical, the invention provides the upper support and the lower support, and the rolling support adopts a combined type embedded ball supporting mode of an inner shell and an outer shell, thereby greatly reducing the friction force; the other is composed of a supporting cover and a supporting shell, so that a supporting ball embedded in the supporting shell is limited by the supporting cover, the upper end of the supporting ball is limited by the supporting cover, the lower part of the supporting ball is supported and jacked by the rolling ball, the supporting ball can be limited in the range, and the rolling ball can support the rolling ball to roll in the whole course by the limiting device;

3. the limiting device of the rolling ball can adopt a structure with or without comb teeth, the comb tooth structure is suitable for scenes with silks, hairs and the like on the ground, and the structure without the comb teeth is suitable for scenes with relatively less sundries, mainly dust, and has various characteristics and good economic popularization value.

Drawings

FIG. 1 is a front view of a spherical rolling mop structure of the present invention;

FIG. 2 is a cross-sectional view of a spherical rolling mop structure of the present invention;

FIG. 3 is a cross-sectional view of a support housing of a spherical rolling mop structure of the present invention;

FIG. 4 is a cross-sectional view of a hemispherical thin-walled member of a spherical rolling mop structure of the present invention;

FIG. 5 is a top view of a hemispherical thin-walled member of a spherical rolling mop structure of the present invention;

FIG. 6 is a bottom view of a hemispherical thin-walled member of a spherical rolling mop structure of the present invention;

FIG. 7 is a cross-sectional view of a hemispherical thin-walled member of a spherical rolling mop structure of the present invention;

FIG. 8 is a top view of a hemispherical thin-walled member of a spherical rolling mop structure of the present invention;

FIG. 9 is a bottom view of a hemispherical thin-walled member of a spherical rolling mop structure of the present invention;

FIG. 10 is a front view of a support housing of a spherical rolling mop structure of the present invention;

FIG. 11 is a cross-sectional view of a support housing of a spherical rolling mop structure of the present invention;

FIG. 12 is a top view of a support housing of a spherical rolling mop structure of the present invention;

FIG. 13 is a bottom view of a support housing of a spherical rolling mop structure of the present invention;

in the figure: 1. the device comprises a supporting shell 2, a rolling ball 3, a supporting ball 4, a connecting piece 5, a roller 6, a hemispherical thin-wall piece 7, comb teeth 8, an inner shell 9, an outer shell 10, a supporting cover 11, a semicircular groove 12 and a conical through hole.

Detailed Description

The invention will be described in detail below with reference to the drawings and with reference to embodiments, it being noted that the embodiments and features of the embodiments of the invention can be combined with each other without conflict.

As shown in fig. 1-13, a spherical rolling type mop structure is arranged at the end where a mop rag strip is arranged, and comprises a supporting shell 1 and a rolling ball 2, wherein a gap is arranged between the rolling ball 2 and the inner wall of the supporting shell 1 to enable the rolling ball 2 to be of a non-contact structure, supporting balls 3 are arranged on the supporting shell 1, the number of the supporting balls 3 is at least two, and a limiting device is arranged below the side of the rolling ball 2 to enable the rolling ball 2 to be limited in the supporting shell 1.

Fig. 3 shows a structural schematic diagram of the supporting shell composed of the inner shell 8 and the outer shell 9, fig. 4, 5, and 6 show schematic diagrams of a thin-walled hemispherical element without comb teeth, and fig. 7, 8, and 9 show schematic diagrams of a thin-walled hemispherical element with comb teeth.

When the mop is implemented, firstly, the ball rolling type mop structure core structure is formed by the rolling balls, the ball rolling type ball rolling structure is utilized, the rolling balls are supported in an upper rolling mode, and the lower anti-falling mode is adopted, so that the rolling balls can be freely rolled and clamped in a shell of the ball rolling structure, compared with an exposed cylindrical rolling structure, the ball rolling structure is compact in size, the problem that a mop strip is wound in the shell is solved, the ball rolling type mop structure is suitable for the tail ends of mops with various structures, such as a mop strip structure and a whole structure, only a mop cloth with a mop terminal and ground friction structure exists, the ball rolling type mop structure core structure can be applied, sliding friction is converted into rolling friction, friction can be reduced in all directions, and friction can be reduced no matter pushing or pulling; secondly, the invention creates a rolling structure of a rolling ball as a core structure, and how to realize the upper support and the lower anti-falling of the rolling ball is very critical, the invention provides the upper support and the lower anti-falling of the rolling ball, and the rolling support adopts a combined embedded ball supporting mode of an inner shell and an outer shell, thereby greatly reducing the friction force; the other is composed of a supporting cover and a supporting shell, so that a supporting ball embedded in the supporting shell is limited by the supporting cover, the upper end of the supporting ball is limited by the supporting cover, the lower part of the supporting ball is supported and jacked by the rolling ball, the supporting ball can be limited in the range, and the rolling ball can support the rolling ball to roll in the whole course by the limiting device; the rolling ball limiting device can use a structure with comb teeth or a structure without the comb teeth, the comb tooth structure is suitable for scenes with silks, hairs and the like on the ground, and the structure without the comb teeth is suitable for scenes with relatively less sundries, mainly dust, and has the characteristics of good economic popularization value.

In an embodiment of the present application, the supporting balls 3 are rollably embedded in the supporting housing 1, the supporting housing 1 is formed by buckling an inner housing 8 and an outer housing 9, a semicircular groove 11 is formed on the inner wall of the outer housing 9, and a conical through hole 12 matched with the outer housing 9 is formed on the inner housing 8; simple structure, it is convenient fixed, this structure is fixed support ball 3 between interior casing 8 and shell body 9, is formed with the strong point that a plurality of support balls 3 are constituteed, then supports the roll through the part that the conical through-hole 12 that interior casing 8 set up made support ball 3 spill to spin 2.

In one embodiment of the application, the limiting device is composed of a hemispherical thin-wall part 6 with a hole at the bottom, and the depth of the hemispherical thin-wall part 6 is less than half of the diameter of the hemispherical thin-wall part; the rolling ball 2 rolls through the exposed part of the hemispherical thin-wall piece 6, and the structure is simple and the effect is good.

In an embodiment of the application, the comb teeth 7 are uniformly arranged at the edge of the hole at the bottom of the hemispherical thin-wall part 6, and impurities can enter the rolling ball 2 effectively by utilizing the structure of the comb teeth 7, so that the rolling structure is prevented from being blocked and blocked.

In one embodiment of the application, the limiting device consists of a connecting piece 4 and at least two rollers 5, wherein the rollers 5 are fixed through the connecting piece 4; the roller 5 is utilized to limit and support the rolling ball 2 in a rolling way, the structure is simple and effective, the friction force is small, the roller can be suitable for various application scenes, and the roller has the characteristics of light weight, low friction and high flexibility.

In one embodiment of the application, the connecting piece 4 is detachably and fixedly connected with the supporting shell 1, the fixing structure is simple and reliable, and the fixing mode can effectively reduce the volume space required by the whole structure.

In one embodiment of the application, the two rollers 5 are symmetrically arranged, the structure is simple, the supporting forces are mutually offset, and the device is convenient and practical.

In one embodiment of the application, the ball 2 is spherical, and the support housing 1 and the ball 2 are matched in shape; the structure is simplified, the device is convenient and practical, the spherical rolling effect is better, but elliptical balls with small height change during rolling can also be utilized.

In one embodiment of the present application, a support cover 10 is disposed above the support housing 1 to rigidly limit the position of the support ball 3, and the support cover 10 prevents the support ball 3 from separating from the support housing 1, which is simple and effective, and has low production cost.

In an embodiment of this application, the upper end of spherical roll formula structure is fixed in the mop end through the compressible spring structure, and compression spring mainly provides certain elastic deformation's surplus through compression spring, and the extruded thrust is the spring compression in the use like this, is that spherical roll formula structure and the direct frictional force control in certain extent on ground are sensed through the portable, the bounce-back reaction force of compression spring to the operator, and then the more convenient operation use uses the mop of this structure.

In one embodiment of the application, the shape of the support cover 10 is matched with that of the support shell 1, so that the structure is compact and the effect is good.

In one embodiment of the present application, the spherical rolling structure can be fixed to the end of the mop by a fixed housing or by an integral molding, which can greatly reduce the friction force as a device directly contacting the ground.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.