CN203498780U

CN203498780U - Energy-saving sweeper

Info

Publication number: CN203498780U
Application number: CN201320603448.3U
Authority: CN
Inventors: 张斯众
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-29
Filing date: 2013-09-29
Publication date: 2014-03-26
Anticipated expiration: 2023-09-29

Abstract

The utility model discloses an energy-saving sweeper which comprises a long-strip-shaped box body, a front roller, a middle roller, a rear roller, a brush chain with sweeping brushes, a traveling wheel and a rubbish bin. The long-strip-shaped box body is obliquely arranged to be low in front portion and high in rear portion, the front roller, the middle roller and the rear roller are mounted in the box body, the brush chain is arranged on the front roller, the middle roller and the rear roller in a sleeved mode, the traveling wheel is mounted in the middle of the box body, and the rubbish bin is mounted on the rear portion of the box body. The lower end of the front portion of the box body is provided with an opening, the sweeping brushes which are rightly opposite to the opening is in contact with the ground, a coaxial driving wheel is fixedly arranged on the traveling wheel, the two ends of the rear roller are fixedly provided with a driven wheel, a belt is arranged on the driving wheel and the driven wheels in a sleeved mode, at least one front wheel is mounted in the middle of the box body, and at least one rear wheel is mounted at the lower end of the rubbish bin. The structure is used, the front portion and the rear portion of the traveling wheel are respectively provided with one wheel to support the box body, the box body and the rubbish bin are prevented from being rubbed with the ground, the service life of the energy-saving sweeper is prolonged, and the advantages of being ingenious in design, simple in structure, easy to produce, low in production cost and the like are achieved.

Description

Energy-conservation sweeper

Technical field

The utility model belongs to floor cleaning technical field of tools, specifically, and particularly a kind of energy-conservation sweeper.

Background technology

At present, along with growth in the living standard, traditional broom and dustpan can not meet the actual demand that people clean ground far away, and especially for comparatively wide public places such as square, roads, this traditional cleaning device is used very inconvenient.At the beginning of last century, invented the sweeper that disc brush adds round brush abroad, this series products has been introduced in many cities, but this sweeper need to be used extra power supply operation, and cleaning effect is unsatisfactory.In the patent ZL200420032919.0 of the applicant's application, proposed to utilize road wheel at ground rotation, driven three cylinders in casing and be enclosed within the brush chain rotation outside cylinder, made to brush the energy-conservation sweeper on the sweep brush cleaning ground on chain.But mounting rotary drum is only supported by a pair of road wheel contacting with ground with the casing of brush chain, casing is difficult to keep balance, the dustbin of the lower end of casing front portion or casing lower rear is easy to scratch with ground, not only easily damage casing, sweep brush and dustbin, reduced the application life of sweeper, and cleaning is required great effort, sweeping efficiency is low.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of application life higher energy-conservation sweeper.

The technical solution of the utility model is as follows: a kind of energy-conservation sweeper, comprise the low early and high after strip casing being in tilted layout, brush chain (2), sweep brush (11), road wheel (7), driving wheel (6), driven pulley (13), dustbin (16), and be arranged on the front roll (1) being parallel to each other in casing, intermediate roll (5) and back roll (12), wherein the center line of front roll (1) and intermediate roll (5) is in same level, back roll (12) is positioned at the back upper place of intermediate roll (5), in front roll (1), the upper cover of intermediate roll (5) and back roll (12) has same brush chain (2), external surface at brush chain (2) is densely covered with sweep brush (11), described sweep brush (11) contacts with the inwall of casing, and the lower end of casing front portion is uncovered, make to contact with ground over against this uncovered sweep brush (11), at casing middle part, road wheel (7) is installed, on road wheel (7), be fixed with coaxial driving wheel (6), at back roll (12) two ends, be fixed with driven pulley (13), at the upper cover of described driving wheel (6) and driven pulley (13), there is same belt (10), below casing rear portion, be connected with dustbin (16), at least one front-wheel (4) is installed at the middle part of described casing, described front-wheel (4) is positioned at the place ahead of road wheel (7), in the lower end of described dustbin (16), at least one trailing wheel (15) is installed, described front-wheel (4) all contacts with ground with trailing wheel (15), when promotion casing moves forward, described driving wheel (6) drives driven pulley (13) and back roll (12) to rotate, thereby drive front roll (1), back roll (12) and brush chain (2) rotate counterclockwise, make sweep brush (11) brush from front to back the ground of casing lower front.

Adopt said structure, front-wheel is installed in the place ahead at casing middle part, road wheel, under dustbin, trailing wheel is installed, described front-wheel all contacts with ground with trailing wheel, making all has wheel by case supports before and after road wheel, make casing self keep balance, avoided the lower end of casing front portion and the dustbin of casing lower rear and ground to produce and scratched, thus the application life of having improved energy-conservation sweeper; And, in use, needn't require great effort and keep casing balance, use conveniently, sweeping efficiency is higher.

At the uncovered back edge of casing front lower ends, be fixed with low early and high after rubber shovel (3), the front end of this rubber shovel (3) contacts with ground, and rubber shovel (3) is 30 °-40 ° with the angle α of horizontal plane.Rubber shovel is set like this, can makes refuse sweeping more thorough.

Described back roll (12) is regular hexagon tubular, increases the friction between brush chain and back roll, prevents from brushing chain and skids.

The quantity of described front-wheel (4) and trailing wheel (15) is one, front-wheel (4) and trailing wheel (15) be all positioned at casing center line under.Simple in structure, cost is low.

At the upper surface of described casing, along the length direction of casing, be fixed with two supports (8), on described support (8), have " U " v notch v, on " U " of two supports (8) v notch v, be installed with clamp (9).When encountering the rubbish that the corner that can not clean or cleaning do not fall, can use clamp gripping, make refuse cleaning cleaner.

Handle (14) is installed at the rear of described casing, and described handle (14) is " U " shape, and opening end and the box back of handle (14) are fixed, and use convenient.

Described casing comprises support body (17) and is fixed on the plate body on support body (17), wherein support body (17) comprises the right-angled trapezium framework (17a) being symmetrically arranged and is connected to the support bar (17c) between two frameworks in left and right (17a), the oblique waist of described framework (17a) is parallel with horizontal plane, going to the bottom of framework (17a) is positioned at the top of upper base, between the oblique waist of framework (17a) and right angle waist, be connected with bracing piece (17b), the two ends of described support bar (17c) and bracing piece (17b) are fixing.Adopt support body and plate body to form casing, rather than original steel plate, make the cost of production of casing lower, thereby reduced the cost of production of complete machine.

Beneficial effect: the utility model is by installing front-wheel in the place ahead of casing middle part, road wheel, under dustbin, trailing wheel is installed, make road wheel front and back all have wheel by case supports, avoided casing and dustbin and ground to scratch, improved the application life of energy-conservation sweeper, have be skillfully constructed, simple in structure, produce easily and the feature such as cost of production is low.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the stereogram of Fig. 1.

Fig. 3 is the structural representation of support body.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail:

As shown in figures 1 and 3, the utility model comprises casing, front roll 1, brush chain 2, rubber shovel 3, front-wheel 4, intermediate roll 5, driving wheel 6, road wheel 7, support 8, clamp 9, belt 10, sweep brush 11, back roll 12, driven pulley 13, trailing wheel 15, dustbin 16 and support body 17.Wherein, the rectangular strip of casing, low early and high after being in tilted layout, this casing comprises support body 17 and is fixed on the plate body on support body 17.Described support body 17 comprises the right-angled trapezium framework 17a being symmetrically arranged and is connected to the support bar 17c between two the framework 17a in left and right.The oblique waist of described framework 17a is parallel with horizontal plane, and going to the bottom of framework 17a is positioned at the top of upper base, between the oblique waist of framework 17a and right angle waist, is connected with bracing piece 17b, and the two ends of described support bar 17c and bracing piece 17b middle part are fixing.Described support body 17 is metal material, and the plate body being fixed on support body 17 is plastic material.

As shown in Figure 1, Figure 2 and Figure 3, front roll 1, intermediate roll 5 and back roll 12 are installed in described casing, described front roll 1, intermediate roll 5 and back roll 12 are parallel to each other, and are installed on the support body 17 of casing.Described front roll 1 is all cylindric with intermediate roll 5, and the center line of the two is in same level.Described back roll 12 is regular hexagon tubular, is positioned at the back upper place of intermediate roll 5.On front roll 1, intermediate roll 5 and back roll 12, cover has same brush chain 2, at the external surface of brushing chain 2, is densely covered with sweep brush 11, and the free end of described sweep brush 11 contacts with the inwall of casing.And the lower end of described casing front portion is uncovered, this uncovered below over against front roll 1 and intermediate roll 5 positions, makes to contact with ground over against this uncovered sweep brush 11.In the uncovered back edge of casing front lower ends, be fixed with low early and high after rubber shovel 3, this rubber shovel 3 is rubber material, and the front end of rubber shovel 3 contacts with ground, and rubber shovel 3 is 30 °-40 ° with the angle α of horizontal plane.The preferred rubber of the present embodiment shovel 3 is 35 ° with the angle of horizontal plane, and the lower body of casing shovels at grade with rubber.Downside at casing middle part is provided with road wheel 7, is fixed with coaxial driving wheel 6 on road wheel 7, at back roll 12 two ends, is fixed with driven pulley 13, and on described driving wheel 6 and driven pulley 13, cover has same belt 10.

As depicted in figs. 1 and 2, at least one front-wheel 4 is installed below the middle part of described casing, described front-wheel 4 is positioned at the place ahead of road wheel 7.Below casing rear portion, be connected with dustbin 16, at the rear portion of casing lower body, have breach, the inner chamber of dustbin 16 is communicated with cabinets cavity.At least one trailing wheel 15 is installed in the lower end of described dustbin 16.Described front-wheel 4 all contacts with ground with trailing wheel 15.The quantity of the preferred described front-wheel 4 of the present embodiment and trailing wheel 15 is one, front-wheel 4 and trailing wheel 15 be all positioned at casing center line under.When promotion casing moves forward, described driving wheel 6 drives driven pulley 13 and back roll 12 to rotate, thereby drive front roll 1, back roll 12 and brush chain 2 to rotate counterclockwise, make sweep brush 11 brush from front to back the ground of casing lower front, and, sweep brush 11 brushes rubbish in casing along rubber shovel 3, until rubbish falls in dustbin 16 from the breach at casing lower body rear portion.Upper surface at described casing is fixed with the support 8 of two rectangular block shape along the length direction of casing, have " U " v notch v on described support 8, on " U " of two supports 8 v notch v, is installed with clamp 9.At the rear of described casing, handle 14 is installed, described handle 14 is " U " shape, and opening end and the box back of handle 14 are fixed.

Claims

1. an energy-conservation sweeper, comprise the low early and high after strip casing being in tilted layout, brush chain (2), sweep brush (11), road wheel (7), driving wheel (6), driven pulley (13), dustbin (16), and be arranged on the front roll (1) being parallel to each other in casing, intermediate roll (5) and back roll (12), wherein the center line of front roll (1) and intermediate roll (5) is in same level, back roll (12) is positioned at the back upper place of intermediate roll (5), in front roll (1), the upper cover of intermediate roll (5) and back roll (12) has same brush chain (2), external surface at brush chain (2) is densely covered with sweep brush (11), described sweep brush (11) contacts with the inwall of casing, and the lower end of casing front portion is uncovered, make to contact with ground over against this uncovered sweep brush (11), at casing middle part, road wheel (7) is installed, on road wheel (7), be fixed with coaxial driving wheel (6), at back roll (12) two ends, be fixed with driven pulley (13), at the upper cover of described driving wheel (6) and driven pulley (13), there is same belt (10), below casing rear portion, be connected with dustbin (16), it is characterized in that: at least one front-wheel (4) is installed at the middle part of described casing, described front-wheel (4) is positioned at the place ahead of road wheel (7), in the lower end of described dustbin (16), at least one trailing wheel (15) is installed, described front-wheel (4) all contacts with ground with trailing wheel (15), when promotion casing moves forward, described driving wheel (6) drives driven pulley (13) and back roll (12) to rotate, thereby drive front roll (1), back roll (12) and brush chain (2) rotate counterclockwise, make sweep brush (11) brush from front to back the ground of casing lower front.

2. energy-conservation sweeper according to claim 1, it is characterized in that: in the uncovered back edge of casing front lower ends, be fixed with low early and high after rubber shovel (3), the front end of this rubber shovel (3) contacts with ground, and rubber shovel (3) is 30 °-40 ° with the angle α of horizontal plane.

3. energy-conservation sweeper according to claim 1 and 2, is characterized in that: described back roll (12) is regular hexagon tubular.

4. energy-conservation sweeper according to claim 3, is characterized in that: the quantity of described front-wheel (4) and trailing wheel (15) is one, front-wheel (4) and trailing wheel (15) be positioned at casing center line under.

5. energy-conservation sweeper according to claim 4, it is characterized in that: at the upper surface of described casing, along the length direction of casing, be fixed with two supports (8), on described support (8), have " U " v notch v, on " U " of two supports (8) v notch v, be installed with clamp (9).

6. energy-conservation sweeper according to claim 5, is characterized in that: handle (14) is installed at the rear of described casing, and described handle (14) is " U " shape, and opening end and the box back of handle (14) are fixed.

7. energy-conservation sweeper according to claim 6, it is characterized in that: described casing comprises support body (17) and is fixed on the plate body on support body (17), wherein support body (17) comprises the right-angled trapezium framework (17a) being symmetrically arranged and is connected to the support bar (17c) between two frameworks in left and right (17a), the oblique waist of described framework (17a) is parallel with horizontal plane, going to the bottom of framework (17a) is positioned at the top of upper base, between the oblique waist of framework (17a) and right angle waist, be connected with bracing piece (17b), the two ends of described support bar (17c) and bracing piece (17b) are fixing.