CN210901874U

CN210901874U - Brush head replaceable cleaning brush and cleaning brush assembly

Info

Publication number: CN210901874U
Application number: CN201921464733.5U
Authority: CN
Inventors: 朱雪林; 刘中付
Original assignee: Jiaxing Jackson Travel Products Co Ltd
Current assignee: Jiaxing Jackson Travel Products Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-07-03
Anticipated expiration: 2029-09-04

Abstract

The utility model belongs to the technical field of cleaning products, concretely relates to removable cleaning brush of brush head and cleaning brush subassembly. The cleaning brush with the replaceable brush head comprises a handle and a brush head; the brush head is detachably fixed at the front end of the handle; the handle is movably connected with a movable rod, and the front end of the movable rod is provided with an inserting tooth; when the brush head and the handle are combined, the movable rod is at a low position, and the inserting teeth extend out of the handle and are inserted into the brush head; the movable rod is at a high position, the inserting teeth retract into the handle, and the brush head is separated from the inserting teeth. The cleaning brush assembly comprises the cleaning brush with the replaceable brush head and a shell. When the brush head is unloaded, a user only needs to control the movable rod without directly contacting the dirty brush head, and the brush head has better cleanness in use.

Description

Brush head replaceable cleaning brush and cleaning brush assembly

Technical Field

The utility model relates to a domestic cleaning appliance field, concretely relates to removable cleaning brush of brush head and cleaning brush subassembly.

Background

Various household cleaning brushes, if adopting the traditional integral design of the brush handle and the brush head, can not meet the cleaning requirement of users gradually, and when the brush head is dirty, the brush handle is still in a usable state.

The improved design of the brush head, as disclosed in Chinese patent CN107518817A entitled "a toilet brush set", adopts a form that the cleaning cloth is fixed on the brush head through structures such as magic tape, hidden button, magnetic part and the like, so as to realize the replacement of the cleaning part of the cleaning brush. With this design, the manner of cleaning of the brush head is limited to a cleaning cloth or similar structure. On the other hand, such as toilet brushes are particularly suitable for particularly dirty situations, and if the user needs to touch the dirty part with his hand during replacement, the user's needs are not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a removable cleaning brush of brush head and cleaning brush subassembly, the change of brush head need not to touch dirty position with the hand, and does not influence the clean mode of brush head.

The technical scheme adopted by the utility model for solving the problems is to provide a cleaning brush with a replaceable brush head, which comprises a handle and a brush head; the brush head is detachably fixed at the front end of the handle; the handle is movably connected with a movable rod, and the front end of the movable rod is provided with an inserting tooth; when the brush head and the handle are combined, the movable rod is at a low position, and the inserting teeth extend out of the handle and are inserted into the brush head; the movable rod is at a high position, the inserting teeth retract into the handle, and the brush head is separated from the inserting teeth.

Further, the brush head is scouring pad or sponge.

Further, the insertion teeth are formed with barbs.

Further, a sealing ring is arranged between the handle and the movable rod; the handle or the movable rod is provided with an installation platform for installing the sealing ring.

Further, the movable rod is connected with an elastic piece; the movable rod is moved to a high position by external force, and the elastic piece is elastically deformed; the external force applied to the movable rod is removed, and the elastic piece rebounds to drive the movable rod to reset to the low position.

Further, the elastic part is a tension spring.

Further, the movable rod is connected with an elastic piece; the movable rod is in a high position when the elastic piece is in a natural state; the movable rod is pressed to a low position by an external force, and the elastic piece elastically deforms.

Further, the elastic part is a compression spring.

Furthermore, the handle is also provided with a pushing rod which pushes the movable rod, and the pushing rod is provided with an elastic piece; when the pushing rod rises under an external force, the elastic piece elastically deforms, and the movable rod rises to a high position; and when the elastic piece is in a natural state, the pushing rod pushes the movable rod to a low position.

The utility model also provides a cleaning brush component, which comprises the cleaning brush with the replaceable brush head and a shell; the shell is provided with a mounting seat for placing the handle and a containing cavity for containing the brush head; the accommodating cavity is used for stacking the brush heads.

The cleaning brush with the replaceable brush head and the cleaning brush component realize the assembly and disassembly of the brush head on the handle through the elastic deformation of the first mounting claw and the second mounting claw on the brush head; when the brush head is unloaded, a user only needs to control the movable rod without directly contacting the dirty brush head, so that the use is cleaner.

Drawings

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

FIG. 1 is a schematic view of a cleaning brush with a replaceable brush head according to the present embodiment;

FIG. 2 is a schematic view of an embodiment of the movable bar of the present embodiment;

FIG. 3 is a schematic view of another embodiment of the movable bar of the present embodiment;

FIG. 4 is a schematic structural view of a cleaning brush assembly of the present embodiment;

description of the figure numbering:

1-handle, 11-sealing ring, 14-elastic piece, 15-pushing rod;

2-a brush head;

3-a movable rod, 31-a plug-in tooth and 32-an installation table;

4-shell, 41-mounting seat and 42-containing cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-3, the cleaning brush with replaceable brush head of the utility model comprises a handle 1 and a brush head 2. The brush head 2 is detachably fixed to the front end of the handle 1. The handle 1 is movably connected with a movable rod 3. The front end of the movable rod 3 is provided with a plug-in tooth 31. When the brush head 2 and the handle 1 are combined, the movable rod 3 is at a low position, and the inserting teeth 31 extend out of the handle 1 and are inserted into the fixed brush head 2. The movable rod 3 is in a high position, the inserting teeth 31 retract into the handle 1, and the brush head 2 is separated from the inserting teeth 31, so that the brush head 2 is detached. Therefore, a user can finish the disassembly of the brush head 2 without touching the dirty brush head 2 by hands, and the use sanitation of the cleaning brush is improved. Meanwhile, the assembling and disassembling mode does not relate to the structural mode of the brush head 2, and the brush head 2 can be applicable to cleaning cloth type or brush type.

The heights of the "high position" and the "low position" in this embodiment are both high in a direction away from the brush head 2 and low in a direction close to the brush head 2, relative to a general placement state of the cleaning brush.

Preferably, the brush head 2 is a scouring pad or sponge material. The scouring pad is the common snake melon pad in the kitchen. Of course, the brush head 2 may also be provided with a structure or material for the insertion teeth 31 to be inserted and fixed, and these modifications are all within the protection scope of the present invention.

Preferably, the bayonet teeth 31 are formed with barbs. Therefore, the brush head 2 is combined with the handle 1 more firmly, and the brush head 2 is prevented from falling off when the cleaning brush is used.

Preferably, a sealing ring 11 is arranged between the handle 1 and the movable rod 3. The handle 1 or the movable rod 3 is provided with a mounting table 32 on which the seal ring 11 is mounted. In the present embodiment, the mount table 32 is provided on the movable lever 3. The cleaning brush often needs to be in contact with water or other liquid, which is prevented from further entering the interior of the handle 1 by the provision of the sealing ring 11, thereby maintaining a clean version of the interior of the handle 1.

One embodiment of the control movable rod 3 is: the movable rod 3 is sleeved with an elastic part 14. The movable rod 3 is lifted to a high position by external force, and the elastic piece 14 is elastically deformed; the external force applied to the movable rod 3 is removed, the elastic piece 14 is restored to the natural state, and the movable rod 3 is reset to the low position. Preferably, the elastic member 14 is a tension spring. At the moment, when the movable rod 3 is lifted to a high position by an external force, the tension spring is elastically stretched; the external force applied to the movable rod 3 is removed, and the tension spring rebounds to restore to a natural state to drive the movable rod 3 to reset to a low position.

Another embodiment of the control movable bar 3 is: the movable bar 3 is connected to the elastic member 14. The movable rod 3 is moved to a high position by external force, and the elastic piece 14 is elastically deformed; when the external force applied to the movable rod 3 is removed, the elastic member 14 rebounds to drive the movable rod 3 to return to the low position. Preferably, the elastic member 14 is a tension spring. At the moment, when the movable rod 3 is lifted to a high position by an external force, the tension spring is elastically stretched; the external force applied to the movable rod 3 is removed, and the tension spring rebounds to restore to a natural state to drive the movable rod 3 to reset to a low position.

Another embodiment of the control movable bar 3 is: the movable bar 3 is connected to the elastic member 14. The elastic part 14 is in a natural state, and the movable rod 3 is in a high position; the movable rod 3 is pressed to a low position by an external force, and the elastic piece 14 is elastically deformed. Preferably, the elastic member 14 is a compression spring. At the moment, when the movable rod 3 is pressed to a low position by external force, the pressure spring is elastically compressed; the external force applied to the movable rod 3 is removed, and the pressure spring elastically recovers to a natural state to drive the movable rod 3 to reset to a high position.

Another embodiment of the control movable bar 3 is: the handle 1 is further provided with a pushing rod 16 for pushing the movable rod 3, and the pushing rod 16 is provided with an elastic piece 14. When the pushing rod 16 is lifted by external force, the elastic piece 14 is elastically deformed, and the movable rod 3 is lifted to a high position; the elastic member 14 pushes the movable rod 3 to the lower position by the pushing rod 16 in the natural state.

Of course, in the above embodiment of the control movable rod 3, the elastic member 14 may be an elastic member made of a torsion spring, an elastic sheet, or an elastic material, instead of a tension spring or a compression spring.

As shown in fig. 4, the cleaning brush assembly of the present invention comprises the above-mentioned cleaning brush with replaceable brush head, and a housing 4. The housing 4 is provided with a mounting seat 41 for placing the handle 1 and a receiving cavity 42 for receiving the brush head 2. The receiving chamber 42 stacks the brush head 2. The housing 4 facilitates storage and transport of the handle 1 and brush head 2. And a plurality of brush heads 2 are stacked in the accommodating cavity 42, so that the replacement is convenient.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A cleaning brush with a replaceable brush head comprises a handle and a brush head; the brush head is detachably fixed at the front end of the handle; the method is characterized in that: the handle is movably connected with a movable rod, and the front end of the movable rod is provided with an inserting tooth; when the brush head and the handle are combined, the movable rod is at a low position, and the inserting teeth extend out of the handle and are inserted into the brush head; the movable rod is at a high position, the inserting teeth retract into the handle, and the brush head is separated from the inserting teeth.

2. The brush head replaceable cleaning brush of claim 1 wherein the brush head is a scouring pad or sponge material.

3. The brush head replaceable cleaning brush of claim 1 wherein said teeth are formed with barbs.

4. The brush head replaceable cleaning brush of claim 1 wherein a seal is disposed between the handle and the movable bar; the handle or the movable rod is provided with an installation platform for installing the sealing ring.

5. The brush head replaceable cleaning brush of claim 1 wherein said movable bar is connected to a resilient member; the movable rod is moved to a high position by external force, and the elastic piece is elastically deformed; the external force applied to the movable rod is removed, and the elastic piece rebounds to drive the movable rod to reset to the low position.

6. The brush head replaceable cleaning brush of claim 5 wherein the resilient member is a tension spring.

7. The brush head replaceable cleaning brush of claim 1 wherein said movable rod is provided with a resilient member; the movable rod is in a high position when the elastic piece is in a natural state; the movable rod is pressed to a low position by an external force, and the elastic piece elastically deforms.

8. The brush head replaceable cleaning brush of claim 7 wherein said resilient member is a compression spring.

9. The cleaning brush with the replaceable brush head as claimed in claim 1, wherein the handle is further provided with a pushing rod for pushing the movable rod, and the pushing rod is provided with an elastic member; when the pushing rod rises under an external force, the elastic piece elastically deforms, and the movable rod rises to a high position; and when the elastic piece is in a natural state, the pushing rod pushes the movable rod to a low position.

10. A cleaning brush assembly comprising a cleaning brush with a replaceable brush head according to any one of claims 1 to 9, and a housing; the shell is provided with a mounting seat for placing the handle and a containing cavity for containing the brush head; the accommodating cavity is used for stacking the brush heads.