CN217938163U

CN217938163U - Dust-binding roller

Info

Publication number: CN217938163U
Application number: CN202221908140.5U
Authority: CN
Inventors: 黄强
Original assignee: Shanghai Hengqiang Industry And Trade Co ltd
Current assignee: Shanghai Hengqiang Industry And Trade Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-02
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a dust binding roller, include: the roller assembly is internally provided with an installation channel in a penetrating manner, and the roller assembly is sleeved on the outer side of the handle assembly through the installation channel; the handle assembly comprises a first part, a second part and a third part which are sequentially connected, the roller assembly is rotatably sleeved on the second part, the first part is provided with the limiting clamping piece, and the limiting clamping piece is abutted to one end of the roller assembly. Through the application of the utility model, the dust-binding roller structure which can meet the requirement of high-strength use is provided, the overall stability is better in the use process, the supporting strength of the end part of the handle component to the roller component is enhanced through the matching of the limiting clamping pieces, and the service life of the dust-binding roller is further prolonged; the utility model discloses simple structure, convenient to use, the cost is lower.

Description

Dust-binding roller

Technical Field

The utility model relates to a binding dust technical field especially relates to a binding dust cylinder.

Background

With the continuous improvement of the quality of life, people also use corresponding dust sticking devices more and more frequently in daily life to stick and remove dust, fluff and the like on articles such as clothes, quilts, bags and the like, thereby realizing the effect of keeping the surfaces of the articles clean. The more common household dust-binding devices will use a corresponding dust-binding roller, and the dust-binding performance of the surface of the dust-binding roller is maintained by alternatively mounting a corresponding dust-binding paper roll on the dust-binding roller. However, when the existing dust-binding roller is used, the roller part and the supporting rod part of the existing dust-binding roller are often subjected to high-strength rotational friction repeatedly, and especially when the surface of an object is uneven and the force of a user is slightly large, the roller part generates certain extrusion force to the supporting rod part along the axial direction, and the end structure of the supporting rod part is easily damaged by the extrusion force, so that the existing dust-binding roller is short in service life and difficult to meet the high-strength use requirement.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve the above problems, an object of the present invention is to provide a dust-binding roller, comprising: the roller assembly is internally provided with an installation channel in a penetrating manner, and the roller assembly is sleeved on the outer side of the handle assembly through the installation channel;

the handle assembly comprises a first part, a second part and a third part which are sequentially connected, the roller assembly is rotatably sleeved on the second part, the first part is provided with the limiting clamping piece, and the limiting clamping piece is abutted to one end of the roller assembly.

In another preferred embodiment, the material of the limit catch is different from the material of the handle assembly.

In another preferred embodiment, the limit clip is made of metal material, and the handle assembly is made of plastic material.

In a further preferred embodiment, the radially outer contour of the second part matches the radially inner contour of the mounting channel, and the radially outer contour of the first part and the radially outer contour of the third part are each larger than the radially inner contour of the mounting channel.

In another preferred embodiment, the first portion comprises: the first connecting portion and the second connecting portion are connected with one end of the third connecting portion, a space is formed between the first connecting portion and the second connecting portion, the other end of the third connecting portion is connected with the second portion, and the limiting clamping piece is sleeved on the third connecting portion.

In another preferred embodiment, the limiting clamping pieces are arranged in a C-shaped structure.

In another preferred embodiment, the inner edge of the limit fastener is provided with a V-shaped notch.

In another preferred embodiment, the drum assembly includes: the first cover body, the second cover body and a plurality of connecting strip, it is a plurality of the connecting strip is the annular and sets gradually, each the one end of connecting strip all with first cover body coupling, each the other end of connecting strip all with second cover body coupling, first cover body is kept away from the one end of the second cover body with spacing fastener offsets and sets up.

In another preferred embodiment, the method further comprises: the sleeve is sleeved on the outer side of the roller assembly.

In another preferred embodiment, one end of the sleeve is provided with a clamping hole, and the first part is clamped with the clamping hole.

The utility model discloses owing to adopted above-mentioned technical scheme, make it compare the positive effect that has with prior art to be: through the application of the utility model, a dust-binding roller structure which can meet the requirement of high-strength use is provided, the integral stability is better in the use process, the supporting strength of the end part of the handle component to the roller component is enhanced through the matching of the limiting clamping piece, and the service life of the dust-binding roller is further prolonged; the utility model discloses simple structure, convenient to use, the cost is lower.

Drawings

FIG. 1 is a schematic view of a dust-binding roller according to the present invention;

FIG. 2 is an exploded view of a dust-binding roller according to the present invention;

FIG. 3 is a schematic view of a sleeve of a dust-binding roller according to the present invention;

fig. 4 is a schematic view of the sleeve installation of the dust-binding roller of the present invention.

In the drawings:

1. a roller assembly; 2. a handle assembly; 3. a limiting clamping piece; 4. installing a channel; 5. a first portion; 6. a second portion; 7. a third portion; 8. a first connection portion; 9. a second connecting portion; 10. a third connecting portion; 11. a V-shaped notch; 12. a first sleeve body; 13. a second sleeve body; 14. a connecting strip; 15. a support sheet; 16. a tooth-shaped structure; 17. a sleeve; 18. and (6) clamping the hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

As shown in fig. 1 and 2, there is shown a dust-binding drum of a preferred embodiment comprising: the roller assembly comprises a roller assembly 1, a handle assembly 2 and a limiting clamping piece 3, wherein an installation channel 4 is arranged in the roller assembly 1 in a penetrating manner, and the roller assembly 1 is sleeved on the outer side of the handle assembly 2 through the installation channel 4; wherein, handle subassembly 2 is including the first part 5, second part 6 and the third part 7 that connect gradually, and roller assembly 1 rotationally overlaps on locating second part 6, installs spacing fastener 3 on the first part 5, and spacing fastener 3 offsets with roller assembly 1's one end and sets up. Further, roller assembly 1's the outside is used for the cover to establish corresponding binding dust scroll, binding dust scroll rotates for the handle assembly 2 in the installation channel 4 with roller assembly 1 together under the effect of external force, when the object surface is uneven or user's application of force is great, roller assembly 1 can produce along roller assembly 1 axial application of force to handle assembly 2, this application of force passes through roller assembly 1 and transmits to spacing fastener 3 on, through 3 centre gripping of spacing fastener in order to avoid roller assembly 1 directly to carry out the axial application of force to first part 5 between first part 5 and roller assembly 1, thereby it is too big in order to avoid the wearing and tearing of first part 5 to protect first part 5 through spacing fastener 3.

Further, as a preferred embodiment, the first portion 5, the second portion 6 and the third portion 7 are of a one-piece construction.

Further, as a preferred embodiment, the material of the limit catch 3 is different from that of the handle assembly 2. Further, the material for manufacturing the limit clamping piece 3 is different from the material for manufacturing the handle assembly 2, and the strength of the material for manufacturing the limit clamping piece 3 is greater than that of the material for manufacturing the handle assembly 2.

Further, as a preferred embodiment, the limit fastener 3 is made of a metal material, and the handle assembly 2 is made of a plastic material.

Further, as a preferred embodiment, the second portion 6 has a radially outer profile matching the radially inner profile of the mounting channel 4, and the first portion 5 and the third portion 7 each have a radially outer profile greater than the radially inner profile of the mounting channel 4. Further, the roller assembly 1 on the second part 6 is limited axially by the contour of the first part 5 and the third part 7, so as to ensure that the roller assembly 1 can be stably and rotatably mounted on the second part 6.

Further, as a preferred embodiment, the first portion 5 includes: first connecting portion 8, second connecting portion 9 and third connecting portion 10, first connecting portion 8 and second connecting portion 9 all are connected with the one end of third connecting portion 10, are formed with an interval between first connecting portion 8 and the second connecting portion 9, and the other end and the second part 6 of third connecting portion 10 are connected, and spacing fastener 3 cover is located on third connecting portion 10. Further, by the arrangement of the above-mentioned interval, the first connecting portion 8 and the second connecting portion 9 can have a certain deformation inward when being radially pressed, that is, when the sleeve assembly and the handle assembly 2 are mounted, the first connecting portion 8 and the second connecting portion 9 are relatively deformed by being pressed by the inner wall of one end of the mounting channel 4 to reduce the outer contour and slidably enter the mounting channel 4, and after the other end of the mounting channel 4 protrudes out of the sleeve assembly along with the first portion 5, the first connecting portion 8 and the second connecting portion 9 are relatively reset to enable the outer contour to be reset and enlarged, thereby completing the axial limit of the roller assembly 1 at the other end of the mounting channel 4.

Further, as a preferred embodiment, the limiting clamping pieces 3 are arranged in a C-shaped structure. Further, the limiting clamping piece 3 is convenient to be sleeved on the outer side of the third connecting portion 10 along the radial direction through the opening of the C-shaped structure, and the first connecting portion 8 and the second connecting portion 9 are used for limiting the limiting clamping piece 3 along the axial direction.

Further, as a preferred embodiment, one end of the first connecting portion 8 far from the third connecting portion 10 and one end of the second connecting portion 9 far from the third connecting portion 10 both extend outward to form a shielding edge, the two shielding edges together form a shielding ring edge, and an outer contour of the shielding ring edge is larger than an inner contour of the limiting clamping piece 3.

Further, as a preferred embodiment, the inner edge of the limit clip 3 is provided with a V-shaped notch 11. Further, in order to be suitable for the limit clamping piece 3, the opening is extruded by the first part 5 in the installation process to be deformed and enlarged, the limit clamping piece 3 is enabled to have a certain deformation space through the arrangement of the V-shaped notch 11, and the situation that the structure is excessively deformed and cannot be restored in the extrusion process is avoided.

Further, as a preferred embodiment, the roller assembly 1 includes: first cover body 12, second cover body 13 and a plurality of connecting strip 14, a plurality of connecting strip 14 are the annular and set gradually, and the one end of each connecting strip 14 all is connected with first cover body 12, and the other end of each connecting strip 14 all is connected with second cover body 13, and the one end that second cover body 13 was kept away from to first cover body 12 offsets with spacing fastener 3 and sets up. Furthermore, the inner side of the first sleeve body 12, the connecting strips 14 and the inner side of the second sleeve body 13 are communicated in sequence to form the installation channel 4.

Further, as a preferred embodiment, the third portion 7 has an outer diameter gradually increasing from an end near the second portion 6 to an end far from the second portion 6. Further, the third portion 7 is formed as a corresponding grip for gripping.

Further, as a preferred embodiment, a hanging hole is radially formed at one end of the third portion 7 away from the second portion 6. Furthermore, the dust-sticking sleeve is convenient to place through the hanging hole.

Further, as a preferred embodiment, the plurality of connecting bars 14 together form an annular limiting portion, the radial outer contour of the first sleeve body 12 and the radial outer contour of the second sleeve body 13 are both greater than the radial outer contour of the annular limiting portion, one side of each connecting bar 14 is formed with a supporting sheet 15, each supporting sheet 15 is arranged along the radial direction of the roller assembly 1, the plurality of supporting sheets 15 together form a radial limiting portion, and the outer contour of the radial limiting portion is less than or equal to the radial outer contour of the first sleeve body 12. Further, the strength of the whole roller assembly 1 is further enhanced by the support sheet 15, and the radial limit part formed by the support sheet 15 is used for installing the dust-binding paper roll.

Further, as a preferred embodiment, one side of each supporting sheet 15 is connected to one side of a connecting strip 14, the length direction of each supporting sheet 15 is parallel to the axial direction of the roller assembly 1, the other side of each supporting sheet 15 is provided with a tooth-shaped structure 16, and the tooth-shaped structure 16 is arranged along the length direction of the supporting sheet 15. Further, the tooth-like structure 16 enhances the contact between the roller assembly 1 and the dust-laden paper roll to ensure that the dust-laden paper roll does not rotate relative to the roller assembly 1 under the action of external force.

The above description is only an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

The utility model discloses still have following embodiment on above-mentioned basis:

in a further embodiment of the present invention, a hollow cavity is formed inside the third portion 7.

In a further embodiment of the present invention, a reinforcement is disposed in the hollow cavity, and the outer side of the reinforcement is fixedly connected to the inner wall of the hollow cavity.

In a further embodiment of the present invention, the reinforcement is integrated with the third portion 7.

In a further embodiment of the present invention, the reinforcement is a cross-shaped structure. Furthermore, at least four support arms are formed on the outer side of the reinforcing part, and each support arm is connected with the inner wall of the hollow cavity.

In a further embodiment of the present invention, the end of the first sleeve 12 away from the second sleeve 13 is formed with a first concave surface, and the first portion 5 and the limiting clip 3 are both immersed in the first concave surface.

In a further embodiment of the present invention, an end of the third portion 7 close to the second portion 6 extends radially outward to form a reinforcement ring, and the reinforcement ring is supported on an end of the second sleeve 13 away from the first sleeve 12.

In a further embodiment of the present invention, a second concave surface is formed at one end of the second sleeve 13 away from the first sleeve 12, and the reinforcement ring is embedded in the second concave surface.

The utility model discloses a further embodiment is provided with a plurality of strengthening ribs on the outer wall of second portion 6, and a plurality of strengthening ribs encircle second portion 6 and evenly set up, and the length direction of each strengthening rib all sets up along the length direction of second portion 6.

As shown in fig. 3 and 4, in a further embodiment of the present invention, the present invention further comprises: the sleeve 17 is sleeved outside the roller assembly 1, and the sleeve 17 is sleeved outside the roller assembly 1. Further, since the outer side of the roller assembly 1 is usually sleeved with a corresponding dust-binding paper roll in a normal use state, in order to protect the viscosity of the surface of the dust-binding paper roll from being maintained, the handle assembly 2 can be held by hand and the roller assembly 1 can be inserted into the sleeve 17 for placement in a non-use state.

In a further embodiment of the present invention, the sleeve 17 is a sleeve structure, one end of the sleeve 17 is closed, and the other end of the sleeve 17 is open. Further, the roller assembly 1 may be inserted into the interior of the sleeve 17 from the other end of the sleeve 17.

In a further embodiment of the invention, one end of the sleeve 17 is formed with a support surface. Further, the supporting surface can make the sleeve 17 be placed on the table top along the vertical direction in the state of accommodating the roller assembly 1.

In a further embodiment of the present invention, the radial cross-section of the sleeve 17 is circular.

In a further embodiment of the present invention, the radial cross section of the sleeve 17 is tapered from the other end of the open shape to the end of the closed shape along the axial direction. Further, the insertion of the drum assembly 1 is facilitated by a moderate enlargement of the other end of the open shape.

In a further embodiment of the present invention, one end of the sleeve 17 is provided with a locking hole 18, and the first portion 5 is connected to the locking hole 18.

In a further embodiment of the present invention, the shielding edge protrudes from the card hole 18. Furthermore, the blocking edge 17 is matched with the blocking hole 18 to form the blocking connection, and the limit is formed in the axial direction.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. A dusting drum, comprising: the roller assembly is internally provided with an installation channel in a penetrating manner, and the roller assembly is sleeved on the outer side of the handle assembly through the installation channel;

2. A dust binding drum as claimed in claim 1, wherein the material of the limit catch is different from the material of the handle assembly.

3. A dust-binding roller as claimed in claim 2, wherein the limit catch is made of metal and the handle assembly is made of plastic.

4. A dusting drum as claimed in claim 1 wherein the second portion has a radially outer profile matching a radially inner profile of the mounting channel, and the first portion and the third portion each have a radially outer profile greater than the radially inner profile of the mounting channel.

5. A dusting drum as claimed in claim 1, wherein the first part comprises: the first connecting portion and the second connecting portion are connected with one end of the third connecting portion, a space is formed between the first connecting portion and the second connecting portion, the other end of the third connecting portion is connected with the second portion, and the limiting clamping piece is sleeved on the third connecting portion.

6. A dust-binding roller according to claim 1, wherein the limiting clamps are arranged in a C-shaped configuration.

7. A dust-binding roller according to claim 6, wherein the inner edge of the limit catch is provided with a V-shaped notch.

8. A dust-binding drum according to claim 1, wherein the drum assembly comprises: the first cover body, the second cover body and a plurality of connecting strip, it is a plurality of the connecting strip is the annular and sets gradually, each the one end of connecting strip all with first cover body coupling, each the other end of connecting strip all with second cover body coupling, first cover body is kept away from the one end of the second cover body with spacing fastener offsets and sets up.

9. A dusting drum as claimed in claim 1, further comprising: the sleeve is sleeved on the outer side of the roller assembly.

10. A dust-binding roller according to claim 9, wherein the sleeve has a locking hole at one end thereof, and the first portion is locked to the locking hole.