CN2933265Y

CN2933265Y - Sweeper

Info

Publication number: CN2933265Y
Application number: CN 200620124651
Authority: CN
Inventors: 周奇迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-10
Filing date: 2006-07-10
Publication date: 2007-08-15
Anticipated expiration: 2016-07-10

Abstract

The utility model discloses a sweeping machine, comprising a chassis, an upper-cap component connected with the chassis, a roller brush disposed on the chassis, a driving mechanism arranged on the chassis for driving the roller brush, a handle positioned on the upper-cap component, and a rubbish box connected with the bottom of chassis, wherein the driving mechanism is composed of a DC motor, a small gear arranged on the DC motor, a roller brush gear positioned on one end of the roller brush, a synchronous belt jacketed on the roller brush gear and the small gear, a charging battery to supply power for the DC motor. The driving belt of sweeping machine not only prevents hinging to death, but also is provided with the action of damping and noise reduction. The rubbish box of sweeping machine adopts tripping pattern to lock, which is convenient to load, fetch and pour the rubbish. The electrical functional design of the sweeping machine is advanced to be charged without fetching the battery, which is simple and convenient to operate.

Description

Sweeper

Technical field

The utility model relates to a kind of cleaning machine, relates in particular to a kind of sweeper of removing ground refuse.

Background technology

Floor cleaning was by manually finishing in the past, but along with the raising of living standards of the people, people have higher requirement to quality of life, and therefore more people selects to finish cleaning to ground with sweeper, and require sweeper not only can clean hardstand, also can clean carpet surface.Sweeper in the market all is to adopt gear drive, the having relatively high expectations of engagement, therefore very high to the requirement of gear, but the rotational noise of this sweeper is big, when the cleaning carpet easily and carpet kill, sweeper meets with obstruction when advancing, even motor is broken down.And sweeper generally all is to adopt rechargeable sweeper, but when needs charge, and all needs battery is taken off from sweeper just passable, makes troubles to the user.Holding rod is general direct to be fixed with the motor housing of sweeping the floor, and therefore in cleaning process, the sweeper turning rate is difficulty.In addition, the dustbin of sweeper is directly fixed in the housing equally, in the time the rubbish in the dustbin need being poured out, whole sweeper need be overturn and realize, if careless rubbish will be easy to drop to once more on the ground, therefore existing sweeper is unfavorable for that very the user operates.In addition, in the process of the round brush of sweeper cleaning rubbish, some rubbish are adsorbed onto on the round brush easily, drop when finishing mobile sweeper sweeping the floor, thereby make always remainder dust of ground, the ground cleaning is unclean, and is easy to generate dust raising phenomenon when taking sweeper yet.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of features simple structure, avoids sweeper to kill, and can thoroughly clean the sweeper on ground.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: the utility model sweeper, comprise base, be connected in base cover assembly, be arranged at base round brush, be arranged at base and drive the transmission mechanism of round brush, the dustbin that is arranged at the handle of cover assembly and is connected in base below, described transmission mechanism comprises direct current generator, be arranged at pinion on the direct current generator, be arranged at the round brush gear of round brush one end, the rechargeable battery that is sheathed on the synchronous belt on round brush gear and the pinion and powers for direct current generator.

Described round brush gear is identical with the tooth pitch of pinion, and the gearratio of round brush gear and pinion is 1: 3.

Described dustbin comprises the accepting groove of accommodating rubbish, on the wall of described accepting groove dropout is set, and described cover assembly is provided with the pit that cooperates with described dropout.

Described cover assembly is provided with beating plate, and described beating plate is positioned at the top of round brush.

Described cover assembly also is provided with observation window, and described observation window is positioned at the accepting groove top of dustbin.

Be folded with charging socket on described cover assembly and the side that base cooperates for the rechargeable battery charging.

Also be provided with lamp plate on the described cover assembly, described lamp plate is provided with the indicator lamp that shows the sweeper charged state.

Described round brush is supported on base by sleeve rack, and described sleeve rack comprises that oiliness bearing and POM prop up and is configured to.

Described cover assembly is provided with joint assembly, and described handle is connected with cover assembly by joint assembly, and described joint assembly is that crosshead connects, and described handle comprises hook-shaped handle.

Also be provided with 4 rubber on the described base and roll pin.

Compared with prior art, the utlity model has following advantage: the transmission mechanism of the utility model sweeper adopts synchronous belt, therefore in cleaning process, the phenomenon that gear is killed can not take place between synchronous belt and round brush gear and the pinion; Described dustbin is by threading off and cover assembly fastens, so dustbin is very easy to take off from sweeper, empties dustbin to become ground very convenient thereby make; Beating plate also is set on the cover assembly, when cleaning finishes, clap by the dust that the beating beating plate can will be adsorbed on the round brush, thereby airborne dust when taking sweeper after having avoided cleaning, ground is cleaned more and do not had dust, watch window is set on the cover assembly, thereby conveniently observe in the dustbin whether filled with rubbish, can in time empty rubbish, avoid rubbish to overflow; Described sweeper does not need rechargeable battery is taken out when needs charge, and can directly charge, and switch promptly can be used for starting direct current generator, can start charge function again, and can cross influence, therefore safety, convenient; Round brush adopts sleeve rack to be installed on the base, therefore has damping effect, and the noise of sweeper is less, and round brush is convenient to take off from base; The handle of handle adopts hook-shaped design, and handle is connected by joint assembly with cover assembly, thus sweeper turn to convenient and light and handy, and good looking appearance; Therefore in addition, establish rubber on the sweeper base and roll pin, be convenient to walking, do not damage ground, and can damping, noise is little.

Description of drawings

Fig. 1 is the decomposing schematic representation of the utility model sweeper.

Fig. 2 is the schematic perspective view of the utility model sweeper cover assembly, base.

Fig. 3 is the combination schematic diagram of the utility model sweeper base and round brush.

Fig. 4 is the partial cutaway schematic after the utility model sweeper combination.

Fig. 5 is the cutaway view after the utility model sweeper combination.

The specific embodiment

Please refer to shown in Figure 1ly, the utility model sweeper (not label) comprises handle (not label), cover assembly 12, base 18, be arranged at round brush 11 and the transmission device (not label) between cover assembly 12 and the base 18 and be assembled in the dustbin 23 of base 18 belows.

The aluminum pipe 3 that described handle comprises following tube connector 1, goes up tube connector 2, connect by upper and lower tube connector 1,2 and be arranged at handle 4 on the aluminum pipe 3.Preferably, described handle 4 is hook-shaped, so the increase of the arm of force of steering moment, and is laborsaving.The socket design of described upper and lower tube connector 1,2 and aluminum pipe 3 is convenient to carrying and casing of sweeper.

Please be simultaneously with reference to Fig. 1-shown in Figure 3, described cover assembly 12 comprises loam cake main body 120, be located at loam cake main body 120 middle parts with the pit 122 of the joint assembly 121 that is connected with following tube connector 1,121 settings of adjacent joints assembly, be located at the lamp hole 123 and the button 124 of joint assembly 121 both sides.Described joint assembly 121 is connected with cover assembly 12, handle by two axle joints, thereby handle 4 can independent upper and lower motion or side-to-side movement separately, perhaps carry out the aggregate motion of upper and lower, left and right, so the effect of joint assembly 121 on sweeper is similar to universal joint.Preferably, described joint assembly 121 adopts the crosshead connected mode, and therefore operation is light and handy.

Described round brush 11 is made up of nylon yarn and highstrenghtpiston's brush roll, and an end of each round brush 11 is by a cover axle sleeve support 8 supportings, and the lubricity of described sleeve rack 8 is good and noise is little, comprises oiliness bearing 81 and POM support (polyformaldehyde support) 82.Described POM support 82 is flush-mounted in the groove (not label) of base 18 after being inserted in brush roll.After described round brush 11 is fixed on the base 18, cover round brush 11 by the round brush cover plate 7 that is fixed in cover assembly 12, so the replacement of round brush 11 is very convenient.Because POM support 82 is the butterfly flexible design, therefore oiliness bearing 81 bob and have radially micro-torsional deformation radially, thereby when the ground of cleaning injustice, round brush 11 also can be suitable for, and because the effect of sleeve rack 8, avoid between round brush 11 and the base 18 high-frequency noise that may produce because of non-yielding prop.

Described transmission device comprises the rechargeable battery 21 that is arranged on the base 18, be individually fixed in two direct current generators 16 of base 18 both lateral sides, be installed in round brush gear 10, and the synchronous belt 9 of round brush 11 1 ends respectively.Direct current generator 16 is projected with power transmission shaft (not shown), is fixed with pinion 17 on the described power transmission shaft, and synchronous belt 9 is set in respectively on pinion 17 and the round brush gear 10, thereby the rotative power of direct current generator 16 is transferred on the round brush 11.Described round brush gear 10 is identical with the tooth pitch of pinion 17, and the gearratio of round brush gear 10 and pinion 17 is 1: 3.Preferably, described direct current generator 16 is fixed on the base 18 by motor cabinet 19, described synchronous belt 9 is covered by belt cover plate 20, belt cover plate 20 is contained on the base 18, one end is fastened on the base 18, the other end (is screw in the present embodiment by retaining element, not shown) be fixed in base 18, prevent that synchronous belt 9 is exposed to sweeper and is influenced by external force outward, described rechargeable battery 21 is arranged in the battery compartment (not label) of base 18, and cover by battery cover board 22, be used for the side that charging socket 14 to rechargeable battery 21 charging is installed in cover assembly 12 and base 18, thereby and hold fixing being difficult for by cover assembly 12 and base 18 and drop from sweeper.

Please be simultaneously with reference to Fig. 1, shown in Figure 4, described dustbin 23 is roughly symmetric shape, comprises two accepting grooves 233 of accommodating rubbish, has upwards protruded out respectively on two relative walls of accepting groove 233 to thread off 231.The accepting groove 233 of described dustbin 23 is positioned at opening 181 (Fig. 2) below of base 18, and threads off 231 through opening 181 convex stretching to the pit 122 that holds cover assembly 12, thereby dustbin 23 is assembled into sweeper smoothly.Preferably, described cover assembly 12 can also be provided with beating plate 25 corresponding to the position of round brush 11, and described beating plate 25 helps the dust on the round brush 11 being clapped after cleaning finishes.In addition, on the described cover assembly 12 observation window 24 can also be set, whether the user can fill with rubbish from the accepting groove 233 that observation window 24 is observed dustbin 23.

The base of the utility model sweeper below also is provided with walking mechanism, and described walking mechanism preferably four rubber is rolled pin 27, and the noise that described rubber rolls pin 27 is little, can damping, and does not hinder the floor.Certainly, described rubber rolls that pin 27 also can plastics rolls pin, metal rolls the pin band and replaces.The number that described rubber rolls pin 27 also is not limited to 4, also can adopt 3 or more a plurality of.

Please be simultaneously with reference to Fig. 1, shown in Figure 5; described switch base 6 is installed on the cover assembly 12; and be arranged at direct current generator 16 tops; P cock 5 is installed on the switch base 6; P cock 5 tops are provided with spring 54 and button 124; described button 124 helps protecting P cock 5, and described spring 54 helps impelling button 124 homings.Preferably, the described P cock 5 preferred single-pole double throw Push switches that adopt have two functions, one is to start motor, and another is charging, whenever presses switch No. one time, only finish a kind of function, promptly give rechargeable battery 21 chargings, perhaps make rechargeable battery 21 to direct current generator 16 power supplies.

Described board holder 15 is fixed in cover assembly 12 and is positioned at another direct current generator 16 tops, is provided with 21 chargings of control rechargeable battery or rechargeable battery 21 circuit to direct current generator 16 supply power supplys above the board holder 15.Also be provided with lamp plate 13 on the described board holder 15, lamp plate 13 is provided with indicator lamp 131, and described indicator lamp 131 is bright when rechargeable battery 21 chargings of sweeper, to indicate the state that is charging.

Please be simultaneously with reference to Fig. 4, shown in Figure 5, described sweeper in use, draw back handle, make handle elongate the user and feel suitable length, pressing switch 5 (can press with hand, moving switch also can tramp with one's feet), make rechargeable battery 21 give a direct current generator 16 power supplies, direct current generator 16 drives round brush 11 by synchronous belt 9 and rotates.Because round brush 11 tops are coated with round brush cover plate 26, therefore airborne dust can not take place because of the rotation of round brush 11 in ground, in round brush 11 rotation processes, dust is swept into by round brush 11 in the rubbish accepting groove 233 of dustbin 23, and the user can be according to confirming from the observation of observation window 24 whether needs take out turned letter with dustbin 23.After cleaning finishes, pat beating plate 25, the dust that is attached on the round brush 11 is dropped and sweep in the dustbin 23.After the cleaning, press switch 5, motor is stopped, again handle being foreshortened to the length of being convenient to place sweeper.

When needs charge to rechargeable battery 21, pressing switch 5 once more makes it be in charge function, give rechargeable battery 21 chargings by charging socket 14, in charging process, indicator lamp 131 keeps the state of light yellow, unless presses switch 5 again or disconnect being connected of charging socket 14 and power supply, otherwise indicator lamp 131 is all the time at the light yellow state.

The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.

Claims

1. sweeper, comprise base, be connected in base cover assembly, be arranged at base round brush, be arranged at base and drive the transmission mechanism of round brush, the dustbin that is arranged at the handle of cover assembly and is connected in base below, it is characterized in that: described transmission mechanism comprises direct current generator, be arranged at pinion on the direct current generator, be arranged at the round brush gear of round brush one end, the rechargeable battery that is sheathed on the synchronous belt on round brush gear and the pinion and powers for direct current generator.

2. sweeper as claimed in claim 1 is characterized in that: described round brush gear is identical with the tooth pitch of pinion, and the gearratio of round brush gear and pinion is 1: 3.

3. sweeper as claimed in claim 1 is characterized in that: described dustbin comprises the accepting groove of accommodating rubbish, on the wall of described accepting groove dropout is set, and described cover assembly is provided with the pit that cooperates with described dropout.

4. sweeper as claimed in claim 1 is characterized in that: described cover assembly is provided with beating plate, and described beating plate is positioned at the top of round brush.

5. sweeper as claimed in claim 1 is characterized in that: described cover assembly also is provided with observation window, and described observation window is positioned at the accepting groove top of dustbin.

6. sweeper as claimed in claim 1 is characterized in that: be folded with the charging socket for the rechargeable battery charging on described cover assembly and the side that base cooperates.

7. sweeper as claimed in claim 6 is characterized in that: also be provided with lamp plate on the described cover assembly, described lamp plate is provided with the indicator lamp that shows the sweeper charged state.

8. as each described sweeper among the claim 1-7, it is characterized in that: described round brush is supported on base by sleeve rack, and described sleeve rack comprises that oiliness bearing and POM prop up and is configured to.

9. as each described sweeper among the claim 1-7, it is characterized in that: described cover assembly is provided with joint assembly, and described handle is connected with cover assembly by joint assembly, and described joint assembly is that crosshead connects, and described handle comprises hook-shaped handle.

10. sweeper as claimed in claim 9 is characterized in that: also be provided with 4 rubber on the described base and roll pin.