CN112022032A

CN112022032A - Dust whisk

Info

Publication number: CN112022032A
Application number: CN202010951194.9A
Authority: CN
Inventors: 陈剑
Original assignee: Zhejiang Topo Clean Technology Co ltd
Current assignee: Zhejiang Topo Clean Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-12-04

Abstract

A duster comprises a handle and a dust removing part; the method is characterized in that: the handle is sleeved with the dust removing part; when the duster is in a non-cleaning state, the handle can be moved by sleeving to accommodate the dust removing part; when the duster is in a cleaning state, the outward movement of the dust removing part relative to the handle can expose the dust removing part, and the extension movement of the dust removing part relative to the handle can extend the whole length of the duster; the dust removing part is not rotatable relative to the handle. The handle can accommodate the dust removing part, so that the duster occupies small space when being accommodated, transported, accommodated and placed and can prevent dirt; the extensible structure of the dust removing part relative to the handle increases the application range of the duster; the dust removing part is not rotatable relative to the handle, and the dust removing part which is not rotatable is high in cleaning efficiency in a pressed state.

Description

Dust whisk

Technical Field

The invention relates to a duster.

Background

At present, various types of dusters are available on the market, for example, the dusters comprise a handle, and one end of the handle is provided with a dust removal part; however, the dust removing part is basically made of fluffy cleaning materials, so that the dust removing part which is always exposed is easily polluted by water; the duster with fixed length has high transportation cost and influences the use range of the duster.

Disclosure of Invention

One object of the present invention is: a duster is provided that solves the above problems.

In order to realize the purpose, the invention is realized by the following technical scheme: a duster comprises a handle and a dust removing part; the method is characterized in that: the handle is sleeved with the dust removing part; when the duster is in a non-cleaning state, the handle can be moved by sleeving to accommodate the dust removing part; when the duster is in a cleaning state, the outward movement of the dust removing part relative to the handle can expose the dust removing part, and the extension movement of the dust removing part relative to the handle can extend the whole length of the duster; the dust removing part is not rotatable relative to the handle.

In the invention, the sleeving connection parts of the dust removing part and the handle are respectively provided with the abutting surfaces, and the mutual abutting of the abutting surfaces limits the dust removing part to be incapable of rotating relative to the handle. The inner hole of the handle is polygonal, and the local position of the sleeved joint of the dust removing part is a corresponding polygon, so that the dust removing part can not rotate relative to the handle. The structure can realize the purpose that the dust removing part is not rotatable relative to the handle.

In the invention, a first limiting structure is arranged between the handle and the dust removing part and is used for limiting the dust removing part from being separated from the handle in the cleaning operation process. The first limiting structure can make the duster more practical.

In the invention, the first limiting structure comprises an elastic clamping head arranged in the dust removing part, a clamping groove is arranged in the handle, and the handle and the dust removing part can be clamped with the clamping groove in a matching manner through the elastic clamping head in the extending and moving process of the dust removing part relative to the handle. The first limiting structure can realize the purpose that the dust removing part is not separated from the handle in the cleaning operation process.

In the invention, a second limiting structure can be arranged between the handle and the dust removing part, and the second limiting structure is used for limiting the handle to be not separated from the dust removing part in the moving process. The second limit structure enables the process of the handle for accommodating the dust removing part to be simple and easy to operate.

In the invention, the second limiting structure comprises a first gear arranged in the handle, a second gear is arranged in the dust removing part, and the second gear can be in interference fit with the first gear in the moving process of the handle containing dust removing part so as to limit the dust removing part from moving relative to the handle and not separating from the handle. The second limiting structure can realize the purpose that the handle can not be separated in the moving process of the handle containing dust removing part.

The invention has the advantages that: as the handle and the dust removing part are mutually sleeved; when the duster is in a non-cleaning state, the handle can be moved by sleeving to accommodate the dust removing part; when the duster is in a cleaning state, the outward movement of the dust removing part relative to the handle can expose the dust removing part, and the extension movement of the dust removing part relative to the handle can extend the whole length of the duster; the method has the advantages that: the handle can be used for accommodating the dust removing part, so that the duster occupies small space when being accommodated, transported, accommodated and placed and can prevent dirt; the method has the advantages that: the extensible structure of the dust removing part relative to the handle increases the application range of the duster; the method has the advantages that: because the dust removing part can not rotate relative to the handle, the dust removing part which can not rotate has high cleaning efficiency in a pressed state.

Drawings

FIG. 1 is an exploded view of the duster of the present invention.

FIG. 2 is a schematic view of the duster of the present invention in its uncleaned state.

FIG. 3 is a schematic view of the duster cleaning configuration of the present invention.

Fig. 4 is a schematic partial sectional view of the first limit structure and the second limit structure of the present invention.

FIG. 5 is a partial cross-sectional enlarged view B of the second stopper structure of the present invention.

FIG. 6 is a partial cross-sectional enlarged view A of the first stopper structure of the present invention.

The specific implementation mode is as follows: the present invention will be further explained below by way of examples with reference to the accompanying drawings.

Referring to fig. 1 to 6: the invention relates to a duster which comprises a handle 1 and a dust removing part 2; the method is characterized in that: the handle is sleeved with the dust removing part; when the duster is in a non-cleaning state, the handle can be moved by sleeving to accommodate the dust removing part; when the duster is in a cleaning state, the outward movement of the dust removing part relative to the handle can expose the dust removing part, and the extension movement of the dust removing part relative to the handle can extend the whole length of the duster; the dust removing part is not rotatable relative to the handle. The dust removing part comprises a cleaning material and a dust removing frame, and the cleaning material is connected with the dust removing frame and coats a dust removing section of the dust removing frame; the cleaning materials are various, such as various animal hair, plastic wires, cloth materials and the like.

In the embodiment, the sleeving connection parts of the dust removing part and the handle are respectively provided with an abutting surface, and the mutual interference of the abutting surfaces limits the dust removing part to be incapable of rotating relative to the handle; the inner hole of the handle is polygonal, and the local position of the sleeved joint of the dust removing part is a corresponding polygon, so that the dust removing part can not rotate relative to the handle.

In an embodiment, a first limiting structure is arranged between the handle and the dust removing part and used for limiting the dust removing part from being separated from the handle in the cleaning operation process. The first limiting structure comprises an elastic clamping head 3 arranged in the dust removing part, a clamping groove 4 is arranged in the handle, and the handle and the dust removing part can be clamped with the clamping groove in a matching manner through the elastic clamping head in the extending movement process of the dust removing part relative to the handle; the elastic clamping head is provided with a guide surface, and the elastic clamping head can be forcibly pulled to be separated from the clamping groove through the guide of the guide surface when the duster is in a conversion storage state; the elastic clamping head can be forcibly pulled away from the clamping groove in the process that the handle moves relative to the dust removing part in an extending mode, and therefore the dust removing part can be detached relative to the handle. The structure of the elastic clamping head is as in example 1, and the dust removing part is extended with or provided with a clamping head made of elastic material; as in example 2, the elastic chuck is of a spring structure, a chuck mounting groove 8 is formed in the dust removing part, a chuck 9 is mounted in the mounting groove and movably limited in the mounting groove, a spring 10 is arranged between the chuck and the bottom surface of the mounting groove, and the spring gives elasticity to the chuck; the mounting groove is formed by two sets of connecting pieces, and the clamping heads arranged in the mounting groove can be only partially exposed. Examples of the first limiting structure that can achieve the functions of the first limiting structure are numerous, and in example 2, the first limiting structure includes a handle and a dust removing part that are tightly fitted and sleeved at a local position, so that the handle and the dust removing part can be tightly fitted and sleeved to limit the dust removing part from being separated from each other in the process of extending and moving the dust removing part relative to the handle; in example 3, the first limiting structure comprises an eccentric lock structure arranged between the handle and the dust removing part, and the dust removing part can be connected with the handle through the eccentric lock structure in the extending movement process of the dust removing part relative to the handle; the eccentric lock structure comprises a shaft rod arranged on a dust removing part, a C-shaped ring is clamped on the shaft rod, the shaft rod and the C-shaped ring are arranged in a non-coaxial mode, the outer edge of the C-shaped ring can be in contact with the inner hole wall of a handle in the process that the dust removing part drives the shaft rod to rotate, so that the shaft rod can rotate relative to the C-shaped ring, the outer edge formed between the shaft rod and the C-shaped ring is enlarged and can abut against the inner hole wall of the handle after the shaft rod rotates relative to the C-shaped ring, so that the dust removing part is connected with the handle, the outer edge formed between the shaft rod and the C-shaped ring is reduced after the shaft rod rotates reversely relative to the C-shaped ring, and the shaft rod can; when the handle is disconnected with the dust removing part through the eccentric lock structure, the dust removing part can be detached relative to the handle.

In an embodiment, a second limiting structure may be disposed between the handle and the dust removing portion, and the second limiting structure is used for limiting the handle to not be separated from the dust removing portion during the movement process. The second limiting structure comprises a first gear 5 arranged in the handle, a second gear 6 arranged in the dust removing part, and the second gear can be in interference fit with the first gear in the moving process of the dust removing part accommodated in the handle so as to limit the dust removing part from moving relative to the handle and not separating from the handle.

The operation process of the duster of the embodiment is as follows: when the duster is in a non-cleaning state, the handle can be moved in a sleeved mode to accommodate the dust removing part, and the second limiting structure can limit the dust removing part to move relative to the handle without separating; when the duster is in a cleaning state, the extension movement of the dust removing part relative to the handle can extend the whole length of the duster and expose the dust removing part for cleaning in various occasions, and the first limiting structure can limit the dust removing part from separating from the handle in the cleaning operation process of the duster.

As the handle and the dust removing part are mutually sleeved; when the duster is in a non-cleaning state, the handle can be moved by sleeving to accommodate the dust removing part; when the duster is in a cleaning state, the outward movement of the dust removing part relative to the handle can expose the dust removing part, and the extension movement of the dust removing part relative to the handle can extend the whole length of the duster; the method has the advantages that: the handle can be used for accommodating the dust removing part, so that the duster occupies small space when being accommodated, transported, accommodated and placed and can prevent dirt; the method has the advantages that: the extensible structure of the dust removing part relative to the handle increases the application range of the duster; the method has the advantages that: because the dust removing part can not rotate relative to the handle, the dust removing part which can not rotate has high cleaning efficiency in a pressed state.

The above embodiments are merely examples of the present invention, and any alterations and combinations of the embodiments described herein are understood to not depart from the scope of the invention.

Claims

1. A duster comprises a handle (1) and a dust removing part (2); the method is characterized in that: the handle is sleeved with the dust removing part; when the duster is in a non-cleaning state, the handle can be moved by sleeving to accommodate the dust removing part; when the duster is in a cleaning state, the outward movement of the dust removing part relative to the handle can expose the dust removing part, and the extension movement of the dust removing part relative to the handle can extend the whole length of the duster; the dust removing part is not rotatable relative to the handle.

2. A duster according to claim 1, wherein: the sleeve joint parts of the dust removing part and the handle are respectively provided with an abutting surface, and the mutual interference of the abutting surfaces limits the dust removing part to be incapable of rotating relative to the handle.

3. A duster according to claim 2, characterised in that: the inner hole of the handle is polygonal, and the local position of the sleeved joint of the dust removing part is a corresponding polygon, so that the dust removing part can not rotate relative to the handle.

4. A duster according to claim 1, wherein: a first limiting structure is arranged between the handle and the dust removing part and used for limiting the dust removing part from being separated from the handle in the cleaning operation process.

5. A duster according to claim 4, characterised in that: the first limiting structure comprises an elastic clamping head (3) arranged in the dust removing part, a clamping groove (4) is formed in the handle, and the handle and the dust removing part can be clamped with the clamping groove in a matched mode through the elastic clamping head in the extending and moving process of the dust removing part relative to the handle.

6. A duster according to claim 1, wherein: a second limiting structure can be arranged between the handle and the dust removing part and is used for limiting the handle to be not separated from the dust removing part in the moving process.

7. A duster according to claim 6, characterised in that: the second limit structure includes that be equipped with first fender position (5) in the handle, be equipped with second fender position (6) in the dust removal portion, the removal in-process of dust removal portion is accomodate to the handle the second fender position can be contradicted with first fender position and cooperated, not break away from with the relative dust removal portion removal of restriction handle.