CN211408903U

CN211408903U - Carpet cleaning machine

Info

Publication number: CN211408903U
Application number: CN201921461969.3U
Authority: CN
Inventors: 孙克伟
Original assignee: Qingdao Ritian Vehicle Co ltd
Current assignee: Qingdao Ritian Vehicle Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-09-04
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a carpet cleaning machine, including the round brush subassembly, it includes housing, round brush drive assembly and shower nozzle. The bottom of fuselage is located to the housing, and the round brush exposes from the opening of housing bottom, and one side of housing is fixed to be equipped with round brush drive assembly, and opposite side detachably is equipped with the round brush layer board. The rolling brush driving assembly comprises a driving motor, a driving wheel and a transmission shaft coaxially connected with the driving wheel, the driving motor drives the driving wheel to rotate, the rolling brush is provided with a shaft hole, and the transmission shaft penetrates through the shaft hole and drives the rolling brush to rotate. One end of the rolling brush, which is close to the rolling brush supporting plate, is provided with a first rolling bearing seat, and the first rolling bearing seat is detachably connected with the rolling brush supporting plate. The spray head is communicated with the clear water tank and is fixedly arranged on the housing. When the rolling brush needs to be maintained or disassembled and replaced, the connection between the rolling brush supporting plate and the housing and the connection relation between the rolling brush supporting plate and the first rolling bearing seat are removed, the rolling brush can be drawn out from one end of the transmission shaft, and the rolling brush is very convenient to detach and maintain.

Description

Carpet cleaning machine

Technical Field

The utility model relates to a clean electrical apparatus technical field, especially a carpet cleaning machine.

Background

Currently, carpet cleaning machines are widely used in home, hotel, etc. as a cleaning tool. The carpet cleaning machine mainly needs the functions of cleaning, brushing and recycling, and correspondingly, the carpet cleaning machine is also provided with a water supply assembly, a rolling brush assembly and a sewage recycling assembly. The water supply assembly sprays a solution with a cleaning agent on the carpet, and the sewage recovery assembly recovers the sewage remained on the carpet while the rolling brush assembly cleans the carpet.

The round brush subassembly belongs to the vulnerable subassembly, and in the current carpet cleaning machine, when needs maintain the round brush, need dismantle whole round brush subassembly get off, dismantle the round brush again, the maintenance of being not convenient for very much. When the sewage recovery assembly absorbs sewage, a certain contact pressure needs to be kept between the water absorption rake on the sewage recovery assembly and the carpet so as to achieve a better sewage absorption effect. The contact pressure of current sewage recovery subassembly adjusts the structure and is generally comparatively complicated, the regulation of being not convenient for.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

In order to solve the technical problem that among the prior art the round brush is not convenient for dismantle the maintenance, the utility model provides a carpet cleaning machine realizes the quick detachable maintenance of round brush.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

the utility model provides a carpet cleaning machine, includes the fuselage, be equipped with clear water tank and sewage recovery case in the fuselage, still include: the rolling brush component comprises a housing, at least one rolling brush, a rolling brush driving component and a spray head; the housing is fixedly arranged at the bottom of the machine body, an opening is formed in the bottom of the housing, the rolling brush is exposed out of the opening, the rolling brush driving assembly is fixedly arranged on one side of the housing, and a rolling brush supporting plate is detachably arranged on the other side of the housing; the rolling brush driving assembly comprises a driving motor, a driving wheel and a transmission shaft coaxially connected with the driving wheel, the driving motor drives the driving wheel to rotate, the rolling brush is provided with a shaft hole, and the transmission shaft penetrates through the shaft hole and drives the rolling brush to rotate; one end of the rolling brush, which is close to the rolling brush supporting plate, is provided with a first rolling bearing seat, and the first rolling bearing seat is detachably connected with the rolling brush supporting plate; the spray head is communicated with the clear water tank and is fixedly arranged on the housing.

Furthermore, a synchronous belt is arranged between the power output shaft end of the driving motor and the driving wheel.

Furthermore, the number of the rolling brushes is two, namely a first rolling brush and a second rolling brush, the number of the driving wheels is two, namely a first driving wheel and a second driving wheel, a first synchronous belt is arranged between the power output shaft end of the driving motor and the first driving wheel, and a second synchronous belt is arranged between the first driving wheel and the second driving wheel.

Furthermore, second rolling bearing seats are arranged between the first rolling brush and the first transmission wheel and between the second rolling brush and the second transmission wheel, the second rolling bearing seats are connected with the housing, and the transmission shaft penetrates through the second rolling bearing seats.

Further, the transmission shaft is a flat key shaft.

Furthermore, a rolling brush driving assembly installation cavity is formed in the side face of the housing, and a protective cover is detachably arranged on the side face of the rolling brush driving assembly installation cavity.

Furthermore, the rolling brush component is fixedly arranged at the front part of the machine body in the advancing direction.

Further, the water absorption rake assembly is fixedly arranged on the housing and comprises a fixing frame, a water absorption rake and an adjusting assembly, the fixing frame is fixedly connected with the housing, the adjusting assembly is connected with the water absorption rake and used for adjusting the contact pressure between the water absorption rake and the carpet, and the water absorption rake is communicated with the sewage recovery box.

Furthermore, the adjusting component comprises an adjusting bolt, a leaning cap and a spring, the adjusting bolt is in threaded connection with the fixing frame, the end portion of the adjusting bolt is connected with the leaning cap, and the spring is arranged between the leaning cap and the water absorption rake.

Furthermore, the two sides of the fixing frame are respectively provided with a long hole along the vertical direction, and the two ends of the water absorption scrabbling are connected with the long holes through screws.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

the utility model provides a carpet cleaning machine, when needing to maintain or tear open the round brush and trade, will be connected between round brush layer board and the housing and the round brush layer board and the first roll bearing seat between the relation of connection remove can, the one end of transmission shaft can be followed to the round brush this moment and taken out, the dismantlement, the maintenance of the round brush of being convenient for very much, simple structure, easily operation.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a first schematic structural view of an embodiment of the carpet cleaning machine of the present invention;

FIG. 2 is a schematic structural diagram II of an embodiment of the carpet cleaning machine of the present invention;

FIG. 3 is a first schematic structural view of a rolling brush assembly according to an embodiment of the carpet cleaning machine of the present invention;

FIG. 4 is a schematic structural view II of a rolling brush assembly according to an embodiment of the carpet cleaning machine of the present invention;

FIG. 5 is a schematic view of an exploded view of a rolling brush assembly of an embodiment of the carpet cleaning machine of the present invention;

FIG. 6 is a schematic cross-sectional view of a rolling brush assembly of an embodiment of the carpet cleaning machine of the present invention;

fig. 7 is an exploded view of the water absorbing rake assembly of the carpet cleaning machine of the present invention.

Wherein, 100-rolling brush component, 110-housing, 111-opening, 112-rolling brush supporting plate, 113-rolling brush driving component mounting cavity, 114-shield, 120-rolling brush, 121-first rolling brush, 122-second rolling brush, 123-shaft hole, 130-rolling brush driving component, 131-driving motor, 1311-output shaft end of driving motor, 132-first driving wheel, 133-second driving wheel, 134-first synchronous belt, 135-second synchronous belt, 136-first rolling bearing seat, 137-second rolling bearing seat, 138-driving shaft, 140-spray head, 200-water absorption rake component, 210-fixing frame, 211-long strip hole, 220-water absorption rake, 230-adjusting bolt, 240-abutting cap, 250-spring, 300-fuselage, 310-clear water tank, 320-sewage recovery tank, 400-screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a carpet cleaning machine, referring to fig. 1, carpet cleaning machine includes fuselage 300, is equipped with clear water tank 310 and sewage recovery case 320 in the fuselage 300. Referring to fig. 2 to 6, the rolling brush assembly 100 is further provided at the bottom of the body 300, and includes a housing 110, at least one rolling brush 120, a rolling brush driving assembly 130, and a spray head 140. Specifically, the casing 110 is fixedly disposed at the bottom of the machine body 300, the opening 111 is disposed at the bottom of the casing 110, and the rolling brush 120 is exposed from the opening 111, so that the rolling brush 120 can contact with the carpet to clean the carpet. A rolling brush driving assembly 130 is fixedly provided at one side of the housing 110, and a rolling brush supporting plate 112 is detachably provided at the other side of the housing 110. The roller brush driving assembly 130 is used for driving the roller brush 120 to rotate, and includes a driving motor 131, a driving wheel, and a driving shaft 138 coaxially connected to the driving wheel. The driving motor 131 drives the driving wheel to rotate through a transmission member, the rolling brush 120 has a shaft hole 123, and the driving shaft 138 penetrates through the shaft hole 123 and drives the rolling brush 120 to rotate. One end of the rolling brush 120 close to the rolling brush supporting plate 112 is provided with a first rolling bearing seat 136, and the first rolling bearing seat 136 is detachably connected with the rolling brush supporting plate 112. The nozzle 140 is communicated with the clean water tank 310 and is fixedly arranged on the housing 110, and the water dissolved with the cleaning agent in the clean water tank 310 is conveyed to the nozzle 140 through an internal pipeline and is sprayed to the carpet through the nozzle 140.

When the carpet cleaning machine works, the driving motor 131 rotates to drive the driving wheel to rotate, the driving wheel drives the transmission shaft 138 to rotate, and the transmission shaft 138 drives the rolling brush 120 to rotate, so that the rolling brush 120 can clean a carpet conveniently. Meanwhile, the nozzle 140 sprays water in which the cleaning agent is dissolved to the carpet, thereby improving the cleaning effect.

When the rolling brush 120 needs to be maintained or disassembled and replaced, the connection between the rolling brush supporting plate 112 and the housing 110 and the connection between the rolling brush supporting plate 112 and the first rolling bearing seat 136 are released, and at the moment, the rolling brush 120 can be pulled out from one end of the transmission shaft 138, so that the rolling brush 120 is very convenient to disassemble and maintain, and the structure is simple and easy to operate.

Further, the rolling brush assembly 100 is disposed at the front portion of the machine body 300 in the advancing direction, that is, the carpet cleaning machine adopts a forward-pushing type working mode, and the rolling brush assembly 100 at the front portion cleans the carpet while the carpet cleaning machine advances forward, so as to facilitate the user operation. Correspondingly, the nozzle 140 is disposed at the front portion of the rolling brush 120, so as to ensure that the carpet cleaned by the rolling brush 120 is sprayed with water dissolved with the cleaning agent, thereby ensuring the cleaning effect.

Specifically, the rolling brush supporting plate 112 and the housing 110, and the rolling brush supporting plate 112 and the first rolling bearing seat 136 are connected by screws, and when the rolling brush supporting plate 112 needs to be disassembled, the corresponding screws 400 are disassembled.

Further, a synchronous belt is arranged between a power output shaft end 1311 of the driving motor 131 and the driving wheel, the driving motor works to drive the synchronous belt to rotate, and the synchronous belt drives the driving wheel to rotate.

Specifically, in this embodiment, the number of the rolling brushes 120 is two, which are the first rolling brush 121 and the second rolling brush 122, the number of the transmission wheels is two, which are the first transmission wheel 132 and the second transmission wheel 133, a first synchronous belt 134 is disposed between the power output shaft end 1311 of the driving motor 131 and the first transmission wheel 132, and a second synchronous belt 135 is disposed between the first transmission wheel 132 and the second transmission wheel 133. This makes it possible to achieve synchronous rotation of the first and second roll brushes 121 and 122.

Further, second rolling bearing seats 137 are arranged between the first rolling brush 121 and the first transmission wheel 132 and between the second rolling brush 122 and the second transmission wheel 133, the second rolling bearing seats 137 are connected with the housing 110, and the transmission shaft 138 penetrates through the second rolling bearing seats 137, so that the reliability of the transmission shaft 138 is ensured.

Furthermore, in this embodiment, the transmission shaft 138 is a flat key shaft, and the shape of the shaft hole 123 inside the rolling brush 120 is in adaptive connection with the flat key shaft, so that the flat key shaft can drive the rolling brush 120 to rotate conveniently, and the structure is simple and reliable.

For the fixed installation of the roller brush driving assembly 130, in the embodiment, a roller brush driving assembly installation cavity 113 is arranged on the side surface of the housing 110, and a shield 114 is detachably arranged on the side surface of the roller brush driving assembly installation cavity 113. The driving motor 131 is arranged in the housing 110, a power output shaft end 1311 of the driving motor 11 extends into the rolling brush driving assembly mounting cavity 113, and the second rolling bearing seat 137 is fixedly arranged on the inner side wall of the rolling brush driving assembly mounting cavity 113. The protective cover 114 is fixedly connected with the housing 110 through the screw 400, and when the rolling brush driving assembly 130 needs to be repaired, the protective cover 114 on the side surface is detached, so that the operation is convenient.

The carpet cleaning machine in any of the above embodiments further includes a water absorption rake assembly 200, referring to fig. 4, 5 and 7, the water absorption rake assembly 200 is fixed on the housing 110, the water absorption rake assembly 220 includes a fixing frame 210, a water absorption rake 220 and an adjusting assembly, the fixing frame 210 is fixedly connected with the housing 110, the adjusting assembly is connected with the water absorption rake 220 and used for adjusting the contact pressure between the water absorption rake 220 and the carpet, and the water absorption rake 220 is communicated with the sewage recovery tank 320 through an internal pipeline. The water absorption scraper 220 absorbs the residual sewage on the carpet and conveys the sewage into the sewage recovery box 320, so that the cleaning effect is improved.

For the forward carpet cleaning machine of the present embodiment, the water sucking assembly 200 is fixedly disposed at the rear end of the housing 110 to ensure that the sewage generated after the carpet is cleaned by the roller brush 120 can be sucked by the water sucking element 220.

The embodiment integrates the rolling brush assembly 100 and the water absorption raking assembly 200 into a whole structure, realizes the compact design of the device, is beneficial to reducing the overall size of the device, and is convenient to assemble.

The contact pressure between the water absorption rake 220 and the carpet is adjusted through the adjusting component, and the larger the contact pressure is, the better the sewage absorption effect of the water absorption rake 220 is. In this embodiment, the adjusting assembly includes an adjusting bolt 230, an abutting cap 240 and a spring 250, the adjusting bolt 230 is in threaded connection with the fixing frame 210, an end portion (i.e., a bottom portion) of the adjusting bolt 230 is connected with the abutting cap 240, and the spring 250 is disposed between the abutting cap 240 and the water absorbing rake 220. The adjusting bolt 230 is screwed downwards, the spring 250 is compressed under force, and the spring 250 gives downward pressure to the water absorption rake 220 so as to increase the contact pressure between the water absorption rake 220 and the carpet. The adjusting component is simple in structure and convenient to operate.

Further, two sides of the fixing frame 210 are respectively provided with a long hole 211 along the vertical direction, and two ends of the water absorption scrabbling 220 are connected with the long holes 211 through screws 400. According to the thickness of the carpet, the mounting positions of the two ends of the water absorption rake 220 on the strip holes 211 are adjusted, so that the gap between the water absorption rake 220 and the carpet is optimal, and the effect of absorbing sewage is improved.

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

Claims

1. The utility model provides a carpet cleaning machine, includes the fuselage, be equipped with clear water tank and sewage recovery case in the fuselage, its characterized in that still includes:

the rolling brush component comprises a housing, at least one rolling brush, a rolling brush driving component and a spray head;

the housing is fixedly arranged at the bottom of the machine body, an opening is formed in the bottom of the housing, the rolling brush is exposed out of the opening, the rolling brush driving assembly is fixedly arranged on one side of the housing, and a rolling brush supporting plate is detachably arranged on the other side of the housing;

the rolling brush driving assembly comprises a driving motor, a driving wheel and a transmission shaft coaxially connected with the driving wheel, the driving motor drives the driving wheel to rotate, the rolling brush is provided with a shaft hole, and the transmission shaft penetrates through the shaft hole and drives the rolling brush to rotate;

one end of the rolling brush, which is close to the rolling brush supporting plate, is provided with a first rolling bearing seat, and the first rolling bearing seat is detachably connected with the rolling brush supporting plate;

the spray head is communicated with the clear water tank and is fixedly arranged on the housing.

2. The carpet cleaning machine of claim 1,

and a synchronous belt is arranged between the power output shaft end of the driving motor and the driving wheel.

3. The carpet cleaning machine of claim 2,

the number of the rolling brushes is two, namely a first rolling brush and a second rolling brush, the number of the driving wheels is two, namely a first driving wheel and a second driving wheel, a first synchronous belt is arranged between the power output shaft end of the driving motor and the first driving wheel, and a second synchronous belt is arranged between the first driving wheel and the second driving wheel.

4. The carpet cleaning machine of claim 3,

and second rolling bearing seats are arranged between the first rolling brush and the first transmission wheel and between the second rolling brush and the second transmission wheel, the second rolling bearing seats are connected with the housing, and the transmission shaft penetrates through the second rolling bearing seats.

5. The carpet cleaning machine of claim 4,

the transmission shaft is a flat key shaft.

6. The carpet cleaning machine of claim 1,

the side of housing is equipped with round brush drive assembly installation cavity, the side detachably of round brush drive assembly installation cavity is equipped with the guard shield.

7. The carpet cleaning machine of claim 1,

the rolling brush component is fixedly arranged at the front part of the machine body in the advancing direction.

8. The carpet cleaning machine of any of claims 1-7, further comprising:

the water absorption rake assembly is fixedly arranged on the housing and comprises a fixing frame, a water absorption rake and an adjusting assembly, the fixing frame is fixedly connected with the housing, the adjusting assembly is connected with the water absorption rake and used for adjusting the contact pressure between the water absorption rake and the carpet, and the water absorption rake is communicated with the sewage recovery box.

9. The carpet cleaning machine of claim 8,

the adjusting assembly comprises an adjusting bolt, a leaning cap and a spring, the adjusting bolt is in threaded connection with the fixing frame, the end portion of the adjusting bolt is connected with the leaning cap, and the spring is arranged between the leaning cap and the water absorbing rake.

10. The carpet cleaning machine of claim 8,

the two sides of the fixing frame are respectively provided with a long hole along the vertical direction, and the two ends of the water absorption rake are connected with the long holes through screws.