CN109589046B

CN109589046B - Handheld sofa cleaner

Info

Publication number: CN109589046B
Application number: CN201811625130.9A
Authority: CN
Inventors: 岑露明
Original assignee: Ningbo Honglu Electronic Commerce Co ltd
Current assignee: Ningbo Honglu Electronic Commerce Co ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-07-14
Anticipated expiration: 2038-12-28
Also published as: CN109589046A

Abstract

The invention relates to the field of household electrical equipment, and discloses a handheld sofa cleaner which comprises a shell, wherein a double-shaft motor, an impeller, a collecting box, an operation box and a liquid storage box are arranged in the shell, the double-shaft motor is provided with a first gear and a second gear, and the second gear is engaged with a third gear; the liquid storage box is provided with a water outlet hole, the operation box is provided with a sliding groove, a sliding block is arranged in the sliding groove, the sliding block is provided with a rotating shaft, the rotating shaft is provided with a first bevel gear and a sleeve, the sleeve is provided with an incomplete bevel gear and a supporting rod, the incomplete bevel gear is meshed with a second bevel gear, the second bevel gear is provided with a fourth gear, the supporting rod is provided with a round rod, the round rod is provided with a disc, and; a chuck is arranged on the rotating shaft, and cleaning cotton is arranged on the chuck; the shell is provided with a shifting fork, and the shifting fork is provided with a shifting rod. By adopting the technical scheme, the problems that the cleaning effect is not ideal and the nursing agent smearing effect is not ideal in sofa maintenance operation in the prior art are solved, and the automatic cleaning machine further has the function of freely switching dust collection or cleaning.

Description

Handheld sofa cleaner

Technical Field

The invention relates to the field of household electrical appliances and discloses a handheld sofa cleaner.

Background

The sofa is furniture placed in a living room and is also furniture frequently used by people, and after the sofa is used for a long time, dust, oil stain, water stain and the like exist on the surface of the sofa, so that the sofa can be damaged, the service life of the sofa is seriously influenced, and the sofa needs to be maintained regularly. There are many sofas of different materials on the market at present, and the different sofa maintenance methods are different.

At present, when the cloth sofa is maintained, the towel is firstly washed by clean water and the dust and dirt on the surface of the sofa are wiped off after the towel is wrung, the same towel is repeatedly used in the manual wiping and cleaning mode, the dust and the dirt can be attached to the sofa again, and the cleaning effect is not ideal; the leather sofa is maintained by lightly wiping the surface of the sofa with a nursing agent for one to two times to form a layer of protective film on the surface of genuine leather, so that the dirt in the future is not easy to go deep into the pores of genuine leather, the later cleaning is convenient, and when the nursing agent is manually smeared on the leather sofa, the wiping force is not uniform, and the maintenance effect is further influenced.

Disclosure of Invention

The invention aims to provide a handheld sofa cleaner to solve the problems of unsatisfactory cleaning effect and unsatisfactory nursing agent smearing effect in the existing sofa maintenance operation.

The handheld sofa cleaner comprises a shell, a double-shaft motor is connected to the inner wall of the shell in a sliding mode, limiting blocks are fixedly connected to the inner wall of the shell at two ends of the double-shaft motor, an output shaft at one end of the double-shaft motor is connected with a first gear, an output shaft at the other end of the double-shaft motor is connected with a second gear, the second gear is meshed with a third gear, the third gear is coaxially connected with an impeller, the impeller is rotatably connected to the inner wall of the shell, a collecting box is fixedly connected to the inner wall of the shell, a wall surface, close to the impeller, of the collecting box is fixedly connected with a net-shaped grating, an operating box with an opening in the bottom surface is fixedly connected to the side wall of the shell, a liquid storage box is fixedly connected to the inner wall of the operating box, a supply pipe is connected between the side wall of the liquid storage box and the inner wall of the shell, water outlet holes are densely distributed in the bottom surface of the liquid storage box, a sliding groove is formed in the inner wall of the operating box, a sliding block is slidably connected to the sliding groove, a first spring is fixedly connected to the top of the sliding groove, a rotating shaft penetrating through the bottom of the sliding box is rotatably connected to the sliding rod, a rotating shaft is coaxially connected to a rotating shaft penetrating through the liquid storage box, a first bevel gear and a sleeve are coaxially connected to a rotating shaft, a second bevel gear is fixedly connected to a disc, a disc is fixedly connected to a disc, a disc is connected to a disc chuck, a disc is connected to a disc chuck, a disc is connected to a disc, a disc is connected.

The working principle of the basic scheme is as follows: cleaning cotton is arranged on a chuck, water is filled into a liquid storage tank of a supply pipe, a double-shaft motor simultaneously drives a first gear and a second gear to rotate anticlockwise, the second gear drives a third gear to rotate, the third gear drives an impeller to rotate anticlockwise, the rotation of the impeller discharges air in a shell outwards, outside air is sucked into the shell through an annular suction channel, the cleaning cotton is aligned to the surface of a cloth sofa or a leather sofa, and liquid, impurities, dust and the like on the surface of the cloth sofa or the leather sofa are sucked into a collection box through the annular suction channel to be collected; the first gear drives the fourth gear to rotate, the fourth gear drives the coaxial second bevel gear to rotate, the second bevel gear is intermittently meshed with the incomplete bevel gear, the sleeve continuously and reciprocally rotates under the torsion and rotation acting force of the torsion spring, the support rod on the sleeve continuously and reciprocally drives the disc to reciprocally rotate through the round rod, the guide hole is uninterruptedly aligned and staggered with the water outlet hole in the bottom of the liquid storage tank when the disc rotates, when the guide hole is aligned with the water outlet hole, water sequentially passes through the guide hole and the water outlet hole to enter the cleaning cotton, and the surface of the sofa is cleaned through the cleaning cotton by moving the cleaner shell.

When the sofa is maintained, a nursing agent or nursing oil is poured into the liquid storage tank through the supply pipe, the deflector rod is pressed, the end part of the deflector rod is extruded into the shell, the motor is driven to move rightwards and is limited by the limiting block to move, and the second gear is disengaged from the third gear; when the driving lever is pressed, the slider is pressed to the shift fork, the slider area changes the axle and is close to the liquid reserve tank direction and remove, the first spring at slider top is stretched, epaxial first bevel gear and second bevel gear meshing of changeing, the pivot is passed through the bearing and is even taken the dish circle to keeping away from the liquid reserve tank direction and remove, round bar on the disc is along branch cavity downstream, the second spring is stretched, along with the removal of disc, the disc top surface breaks away from the laminating with the liquid reserve tank bottom surface, the nursing agent or the nursing oil in the liquid reserve tank pass through the water conservancy diversion hole, pass through in the apopore on the disc enters into the cotton cleaner. The double-shaft motor is started, the first gear drives the fourth gear to rotate anticlockwise, the fourth gear drives the coaxial second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the rotating shaft to rotate, the rotating shaft chuck drives the cleaning cotton to rotate, and through moving the cleaner shell, the cleaning cotton with the nursing agent or the nursing oil carries out maintenance operation on the surface of the sofa in rotation.

The beneficial effect of this scheme: 1. the motor adopts a double-shaft mode, so that the impeller and the rotating shaft are controlled to rotate simultaneously, and the functions of dust collection and intermittent water sprinkling and cleaning of the sofa are achieved; 2. the shifting fork is extruded to drive the shifting rod to extrude the sliding block, so that the shifting rod pushes the sliding double-shaft motor to separate the second gear from the third gear, the impeller is closed, and the dust collection effect is eliminated; the sliding block moves, so that the second bevel gear is meshed with the first bevel gear after being separated from the incomplete bevel gear, and the first bevel gear drives the cleaning cotton to rotate, so that the sofa is cleaned; 3. the torsion spring is connected between the sleeve and the rotating shaft, and the incomplete gear is meshed with the second gear discontinuously, so that the supporting rod rotates intermittently, the round rod drives the disc to rotate, the flow guide hole in the disc is intermittently overlapped with the water outlet hole in the bottom of the liquid storage tank, and the effect that the liquid storage tank supplies water to the cleaning cotton from the inside of the liquid storage tank discontinuously is achieved; 4. the disc passes through the sliding connection of round bar and branch, and under the connection of bearing, the pivot drives the disc and removes together, and the disc breaks away from the contact with the liquid reserve tank bottom surface, realizes the intercommunication between water conservancy diversion hole and the apopore, reaches the moist cotton cleaning's of nursing agent or the nursing oil continuation effect in the liquid reserve tank.

Furthermore, a filter screen is fixedly connected to the inner wall of the collecting box, and a cover plate is detachably connected to the collecting box; the cover plate is opened periodically to treat water, impurities, dust and the like in the collecting box, so that the collecting box is prevented from being blocked and the normal exhaust effect of the impeller is prevented from being influenced.

Furthermore, a desiccant bag is placed at the bottom of the collection box; the desiccant bag can keep the inside of the collection box in a dry state, and prevent the water sucked into the collection box from generating peculiar smell due to overlong time.

Further, a plurality of stirring sheets are fixedly connected to the outer wall of the rotating shaft in the liquid storage tank along the circumference, and the stirring sheets are spirally arranged; when the liquid storage tank is filled with viscous cleaning agent or cleaning oil, the stirring blade is driven by the rotating shaft to rotate, so that the uniformity of the cleaning oil in the liquid storage tank can be kept, and the spiral stirring blade also has the function of conveying the viscous nursing agent or nursing oil to the direction of the water outlet at the bottom of the liquid storage tank in rotation.

Further, a sealing gasket is fixedly connected at the penetrating position of the rotating shaft and the liquid storage box; the liquid in the liquid storage box can be prevented from leaking out of the liquid storage box through the sealing gasket.

Further, the diameter of the annular suction channel is 1cm-1.5 cm; the annular suction channel with the diameter of 1cm-1.5cm enables the sucked air flow velocity extruded into the shell to be higher and the speed to be higher, and ensures that some garbage with small volume can also pass through while impurities such as dust, liquid and the like can be sucked.

Drawings

FIG. 1 is a front view of a handheld sofa cleaner in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view of a structure of a support rod in a work box according to the present invention;

FIG. 3 is a schematic view of a shift fork and a shift lever according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a shell 1, a double-shaft motor 2, a second gear 3, an impeller 4, a collecting box 5, a cover plate 6, an operation box 7, a liquid storage box 8, a supply pipe 9, a sliding block 10, a rotating shaft 11, a stirring sheet 12, a first bevel gear 13, a sleeve 14, an incomplete bevel gear 15, a support rod 16, a second bevel gear 17, a fourth gear 18, a round rod 19, a disc 20, a chuck 21, cleaning cotton 22, an annular suction channel 23, a shifting fork 24, a shifting rod 25, a filter screen 26 and a desiccant bag 27.

The embodiment is basically as shown in fig. 1 to 3, the handheld sofa cleaner comprises a shell 1, a double-shaft motor 2 is connected to the inner wall of the shell 1 in a sliding mode, limiting blocks are fixedly connected to the inner walls of the shell 1 at the left end and the right end of the double-shaft motor 2, a first gear is connected to an output shaft at the right end of the double-shaft motor 2, a second gear 3 is connected to an output shaft at the left end of the double-shaft motor 2, a third gear is meshed with the second gear 3, an impeller 4 is coaxially connected with the third gear, the impeller 4 is rotatably connected to the inner wall of the shell 1, a collecting box 5 is fixedly connected to the inner wall of the shell 1, a mesh grid is fixedly connected to the left side wall of the collecting box 5, a filter screen 26 is placed at the right end of the collecting box 5, a desiccant bag 27 is placed at the bottom of the collecting box 5, a cover plate 6 is detachably connected to the collecting box 7, an operation box 7 with a bottom surface opening is fixedly connected to the inner wall of the right side of the shell 1, a liquid storage box 7 is fixedly connected to the inner wall of the operation box 7, a liquid storage box 8 is fixedly connected to the inner wall of the liquid box 8, a supply pipe 9 is connected between the side wall of the liquid box 8 and the inner wall of the shell 1, water supply pipe 9 is connected to the liquid box 8, water outlet is densely distributed on the liquid box 8, a slide chute is connected to the bottom of the liquid box 8, a rotating shaft 16 is fixedly connected to a rotating shaft 16, a rotating shaft 16 is fixedly connected to a rotating shaft, a rotating shaft 16 is fixedly connected to a rotating shaft, a rotating shaft 16, a rotating shaft 16 is fixedly.

The specific implementation mode of the scheme is as follows: cleaning cotton 22 is installed on a chuck 21 through a buckle, water is filled into a liquid storage tank 8 through a supply pipe 9, then a double-shaft motor 2 is started, output shafts at the left end and the right end of the double-shaft motor 2 respectively drive a second gear 3 and a first gear to rotate anticlockwise, the second gear 3 drives a third gear to rotate, the third gear drives an impeller 4 to rotate anticlockwise, the impeller 4 rotates to discharge air in a shell 1 outwards, outside air is sucked into the shell 1 through an annular suction channel 23, at the moment, the cleaning cotton 22 on the bottom surface of an operation box 7 is attached to the surface of a cloth sofa or a leather sofa, liquid, impurities, dust and the like on the sofa are sucked into a collection box 5 through the annular suction channel 23 and a filter screen 26, the liquid entering the collection box 5 is adsorbed by a desiccant bag 27, the collection box 5 is kept in a dry state, a cover plate 6 is opened periodically, the impurities in the collecting box 5 are cleaned, the phenomenon that the meshed grating is blocked due to too many impurities in the collecting box 5 can be effectively avoided, the dust collection effect is further influenced, the cleanness and tidiness in the collecting box 5 are also guaranteed, the annular suction channel 23 with the diameter of 1cm-1.5cm enables the sucked air flow rate to be larger and the speed to be higher, and when the impurities such as dust, liquid and the like can be sucked, the small-size garbage can be ensured to pass through. Meanwhile, the first gear drives the fourth gear 18 to rotate, the fourth gear 18 drives the coaxial second bevel gear 17 to rotate, the second bevel gear 17 is intermittently meshed with the incomplete bevel gear 15, the sleeve 14 continuously rotates in a reciprocating mode under the action force of torsion and rotation of the torsion spring, and the support rod 16 on the sleeve 14 continuously reciprocates and drives the disc 20 to rotate in a reciprocating mode through the round rod 19, so that the flow guide holes in the disc 20 are continuously staggered and aligned with the water outlet holes in the bottom of the liquid storage tank 8, when the flow guide holes are aligned with the water outlet holes, water sequentially passes through the flow guide holes and the water outlet holes to enter the cleaning cotton 22, and the surface of the sofa is cleaned by moving the cleaner shell 1.

When the sofa is maintained, a nursing agent or nursing oil is filled into the liquid storage tank 8 through the supply pipe 9, then the shifting rod 25 is pressed, the left end of the shifting rod 25 is inserted into the shell 1 and drives the motor to move rightwards, then, the right end of the motor is propped against by the limiting block at the right end of the shell, and at the moment, the second gear 3 is disengaged from the third gear; meanwhile, the shifting fork 24 presses the slider 10, the slider 10 drives the rotating shaft 11 to move downwards, the first spring at the top of the slider 10 is stretched, the first bevel gear 13 on the rotating shaft 11 is meshed with the second bevel gear 17, the rotating shaft 11 drives the disc 20 to move downwards through the bearing, the round rod 19 on the disc 20 moves downwards along the cavity of the supporting rod 16, the second spring is stretched, along with the downward movement of the disc 20, the top surface of the disc 20 is separated from the attachment with the bottom surface of the liquid storage tank 8, and the nursing agent or the nursing oil in the liquid storage tank 8 passes through the flow guide hole and then continuously enters the cleaning cotton 22 through the water outlet hole in the disc 20. The double-shaft motor 2 is started, the first gear drives the fourth gear 18 to rotate anticlockwise, the fourth gear 18 drives the coaxial second bevel gear 17 to rotate, the second bevel gear 17 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the rotating shaft 11 to rotate, the chuck 21 on the rotating shaft 11 drives the cleaning cotton 22 to rotate, the sealing gasket at the position where the rotating shaft 11 and the liquid storage tank 8 penetrate is arranged, the sealing performance of the liquid storage tank 8 can be ensured in the rotating process of the rotating shaft 11, and the cleaning cotton 22 with the nursing agent or the nursing oil can perform maintenance operation on the surface of the sofa in the rotating process by moving the cleaner shell 1. When the nursing agent or the nursing oil in the liquid storage tank 8 are thick liquid, the spiral stirring blade is driven by the rotating shaft 11 to rotate, so that the liquid in the liquid storage tank 8 can be kept to be flowing and uniform all the time, and the spiral stirring blade is in rotation, so that the thick nursing agent or the thick nursing oil is further conveyed towards the water outlet at the bottom of the liquid storage tank 8.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The handheld sofa cleaner comprises a shell and is characterized in that a double-shaft motor is connected to the inner wall of the shell in a sliding mode, limiting blocks are fixedly connected to the inner wall of the shell at two ends of the double-shaft motor, an output shaft at one end of the double-shaft motor is connected with a first gear, an output shaft at the other end of the double-shaft motor is connected with a second gear, the second gear is meshed with a third gear, the third gear is coaxially connected with an impeller, the impeller is rotatably connected to the inner wall of the shell, a collecting box is fixedly connected to the inner wall of the shell, a wall surface of the collecting box, which is close to the impeller, is fixedly connected with a mesh grid, an operating box with an opening in the bottom surface is fixedly connected to the side wall of the shell, a liquid storage box is fixedly connected to the inner wall of the liquid storage box, a supply pipe is connected between the side wall of the liquid storage box and the inner wall of the shell, water outlets are densely distributed on the bottom surface of the liquid storage box, a sliding groove is formed in the inner wall of the operating box, a sliding block is fixedly connected between the top of the sliding block and the sliding groove, a first spring is fixedly connected between the bottom of the sliding block, a rotating shaft penetrating through the sliding box is rotatably connected to a rotating shaft outside the sliding box, a rotating shaft outside the liquid storage box is coaxially connected to a first bevel gear and a sleeve, a second bevel gear is coaxially connected to a shifting rod, a shifting rod is connected to a shifting rod, a shifting rod is fixedly connected to a shifting rod, a shifting rod is connected to a shifting rod, a.

2. The handheld sofa cleaner of claim 1, wherein: the filter screen is fixedly connected to the inner wall of the collecting box, and the cover plate is detachably connected to the collecting box.

3. The hand-held sofa cleaner of claim 2, wherein: and a desiccant bag is placed at the bottom of the collecting box.

4. The hand-held sofa cleaner of claim 3, wherein: the outer wall of the rotating shaft in the liquid storage box is fixedly connected with a plurality of stirring sheets along the circumference, and the stirring sheets are spirally arranged.

5. The handheld sofa cleaner of claim 4, wherein: and sealing gaskets are fixedly connected at the penetrating positions of the rotating shaft and the liquid storage tank.

6. The hand-held sofa cleaner of claim 5, wherein: the diameter of the annular suction passage is 1cm-1.5 cm.