CN2335560Y

CN2335560Y - Self-propelled suction cleaner

Info

Publication number: CN2335560Y
Application number: CN 98208346
Authority: CN
Inventors: 郭东发
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-10
Filing date: 1998-09-10
Publication date: 1999-09-01
Anticipated expiration: 2008-09-10

Abstract

The utility model relates to a self-propelled suction cleaner which comprises a base, a battery and a timer, wherein the bottom edge of the base is pivoted with two rollers and a driving wheel, and the bottom surface of the base is provided with an annular clearance from bottom to top. The top surface of the base is provided with an engine, a colatorium, a dust collecting bag and an automatic slewing device at least, wherein the automatic slewing device comprises an actuator motor, scheduled meristic gear wheels and connecting rods. The gear wheels and the connecting rods are used for actuating the driving wheel to rotate in advance and move towards free directions, and the actuator motor is used for actuating the gear wheels to rotate. The battery is used for providing electric power origin for the actuator motor, and the timer is used for timing controlling the start duration of rotation of the actuator motor.

Description

Self-propelled dust catcher

The utility model relates to a kind of dust catcher, more detailed it, refer to a kind of self-propelled dust catcher that need not by people operation especially.

Press, the structure of dust collector that use general family or office space generally includes a start body and a suction nozzle part by the multiple tubing element combination, during use, be to grip suction nozzle by the operator to paste ground absorption foreign matter, and movement pace and move (generally being that the wheel that utilizes the body bottom surface to be pivoted moves) relative to driving this start body, and reach the purpose that foreign matter in the indoor room is removed in comprehensive absorption; Only, known to look-ahead technique, commonly use dust catcher in manipulating process, operator's the trick or the suction nozzle of body of dust collector or wheel regular meeting are impeded by the power line of dust catcher itself, cause the operator in suction process and have some setbacks; And, commonly use the limited length of dust-collector power line, in the bigger interior space, the often essential supply hub of changing diverse location of operator, or begin to such an extent that finish absorption operation than large space by serial connection extended line auxiliary, also smooth and easy not to the utmost in the operation; And basically, the removing operation of commonly using dust catcher still must be begun to such an extent that finish by the execute-in-place of manpower, this industry and commerce prosperity, every minute and second than the social structure of striving in, still there is the disappearance of writing waste of human resource in it and haves much room for improvement.

Be with, main purpose of the present utility model is to provide a kind of self-propelled dust catcher, it does not need can reach by manual operation the effectiveness of comprehensive absorption foreign matter, and reaches the purpose of saving human resources.

Edge is, the utility model is provided by a kind of self-propelled dust catcher that provides, it is to include a pedestal, the end face of this pedestal is provided with an engine, that can produce suction at least and is located at the filter screen and of this engine absorbing impeller front end for the dust bag that is installed with foreign matter, its root edge then is pivoted with two rollers that parallel and and is the driven wheel that angular position is provided with, and it is characterized in that:

The bottom surface of this pedestal is the annular gap that offers this engine filter screen of connection from lower to upper, and its end face is provided with an automatic slewing equipment more again, this automatic slewing equipment is that the gear and the connecting rod that include a start motor and predetermined number are formed, wherein these gears and connecting rod are to advance in order to this driven wheel of start to rotate and can be toward the moving of any direction, and this start motor then is to rotate in order to these gears of start; One battery is in order to the power source of this start motor to be provided; One timer then is the unlatching rotation time in order to this start motor of timing controlled; Wherein the end face of this pedestal is to be covered with an inner cover, and between outer peripheral face more again build-in be combined with an outer cover, be the annular gap that is formed with a proper width between the outside wall surface of this inner cover and the internal face of this outer cover, this annular gap then is the annular gap person of connecting with this pedestal.

The rotation that the dust catcher pedestal is produced advance, and when being obstructed, the dust catcher pedestal is moved toward any direction in advancing.

Relevant detailed construction of the present utility model, function and characteristics can be cooperated graphic detailed description and are able to abundant understanding by following examples, wherein:

Fig. 1 is an assembled state cutaway view of the self-propelled dust catcher of the utility model one preferred embodiment.

Fig. 2 is the outward appearance side view of Fig. 1.

Fig. 3 is the 3-3 cutaway view among Fig. 1.

Fig. 4 is an actuator state schematic diagram of the utility model preferred embodiment.

Fig. 5 is an assembled state cutaway view of the self-propelled dust catcher of another preferred embodiment of the utility model.

At first see also Fig. 1, Fig. 2 and shown in Figure 3, the self-propelled dust catcher 2 of the utility model is made up of a pedestal 10, an inner cover 20 and an outer cover 30 3 parts substantially, wherein:

This pedestal 10 is in the form of annular discs, its bottom surface one side is arranged and is pivoted with two slider rollers 11, opposite side then is pivoted with a driven wheel 12, its end face appropriate location then is installed with a start motor 13 respectively, one battery 14 and a timer 15, and in end face periphery appropriate position in addition hoop be concaved with the draw-in groove 16 of predetermined number, wherein this start motor 13 is automatic slewing equipments 17 that are positioned at these pedestal 10 housings in order to drive, this automatic slewing equipment 17 is made up of the gear and the connecting rod (not showing on the figure) of majority, and can be subjected to the drive of this start motor 13 and rotate relative to this driven wheel 12 of start, and must touch his thing in pedestal 10 preceding inlet sides and can't advance the time, have drive pedestal 10 toward about the move on design of start of two side directions, the structure of above-mentioned this automatic slewing equipment 17 and principle are to be known member, do not describe in detail in this appearance; And this battery 14 is in order to the power source of this start motor 13 to be provided; 15 of this timers are unlatching start time or motor 13 dwell times in order to this start motor 13 of timing controlled in addition; The outer peripheral face of this pedestal 10 then in addition by the connection rib 18 of majority one extend outward to link a ring wall 19 (as shown in Figure 3) arranged, then form the annular gap 191 of a proper width between the internal face of this ring wall 19 and pedestal 10 outer peripheral faces, and in end face periphery pre-position then also hoop be concaved with the draw-in groove 192 of predetermined number.

This inner cover 20 is the hemispherical cover bodies for plastic cement one ejection formation, its openend side face root edge is to extend downwards to be provided with relative number purpose trip 21 with respect to the position of these pedestal 10 draw-in grooves 16, the place is to having circular recessed rank 22 in the middle of its end face, these 22 centers, recessed rank then offer a circular hole 23, and are provided with a teat 24 in the side wall surface appropriate position on recessed rank 22.

This outer cover 30 also is the hemispherical cover body for plastic cement one ejection formation, its openend diameter is greater than these inner cover 20 outer peripheral face diameters, and openend side face root edge also extends downwards with respect to draw-in groove 192 positions of this pedestal 10 ring walls 19 and is provided with relative number purpose trip 31, the then convex overhead guard portion 32 that is provided with in place in the middle of its end face, be for setting firmly an engine 33 in the accommodation space 321 of this overhead guard portion 32, and be equipped with a filter screen 34 in the opening part of these overhead guard portion 32 accommodation spaces 321, and the appropriate position is to offer most exhaust outlets 322 more again on these overhead guard portion 32 walls.

During combination, be that the first portion that sets firmly 41 with a dust bag 40 fastens in the teat 24 on these inner cover 20 recessed rank 22, impel the opening of this dust bag 40 to aim at the circular hole 23 of this inner cover 20, then make trip 21 alignings of this inner cover 20 be pressed into and fasten in the draw-in groove 16 of this pedestal 10, and make this inner cover 20 set firmly the end face that is incorporated into this pedestal 10; In like manner, again trip 31 alignings and the pressing of this outer cover 30 are gone in the draw-in groove 192 of these pedestal 10 ring walls 19, be incorporated into the end face that this pedestal 10 encircles walls 19 and make this outer cover 30 set firmly equally, this moment, the internal face face of outside wall surface and this outer cover 30 of this inner cover 20 also was the annular gap 36 of formation one proper width, and 36 of this annular gaps are that the annular gap 191 with this pedestal 10 connects.

During use, it is the activity duration of adjusting this timer 15 of control by the operator, and behind power initiation, the electric power of this battery 14 is this start motor 13 of start and 33 rotations of this engine simultaneously, then being positioned on the ground hair dust this moment then is subjected to the suction traction of this engine 33 and moves on the annular gap 191 by this pedestal 10 and via this inside and outside cover 20, move (shown in Fig. 4 arrow) on 30 the annular gap 36 and arrive filter screen 34 places of this outer cover 30, and by air-breathing, the mutual start of exhaust and make these hair foreign matters enter in this dust bag 40 via the circular hole 23 of this inner cover 20; And this driven wheel 12 was subjected to the drive of start motor 13 and impelled this dust catcher 2 to move toward predetermined direction this moment, and when aforementioned being obstructed, auxiliary by this automatic slewing equipment 17 again, and dust catcher 2 is constantly moved toward any direction, and reach the purpose that foreign matter is drawn in comprehensive elimination.

Therefore, the characteristics of the self-propelled dust catcher 2 of the utility model are by this timer 15, automatically behind slewing equipment 17 and start motor 13 auxiliary, and will needn't can automatically finish the work of absorbing foreign matter fully by the operation of manpower, in the society now of this industry and commerce prosperity, it really can reach the purpose of effective saving human resources, that is the operator can in out not or seeing TV or laundry in, utilize the auxiliary of this timer 15, and reach the purpose that foreign matter in the suction chamber is removed in automatic operation.As for when the power shortage of this battery 14, then can replenish and can obtain power source by the charging of charging socket (not showing on the figure).

See also Fig. 5 again, be to be another preferable possible embodiments of the present utility model, it is the projection 51 that directly outwards convexes with predetermined number on pedestal 50 outer peripheral faces of present embodiment dust catcher 4, the root edge of its outer cover 60 then extend downward with these pedestal 50 root edges with contour position, and the internal face of its outer cover 60 then is concaved with relative number purpose draw-in groove 61 with respect to the position of these pedestal 50 projections 51, must when the downward pressing of outer cover 60, embed engaging, be integral and impel this outer cover 60 to combine with pedestal 50 for these projections 51; Certainly, also be formed with the annular gap 62 that goes for the foreign matter inspiration between these outer cover 60 walls and pedestal 50 outer peripheral faces, superfluous words no longer as for its start principle and operating procedure then are identical with last embodiment.

In sum, the self-propelled dust catcher of the utility model is reasonably to design with simple harmonic quantity to create a brand-new structure of dust collector, use and can be widely applicable for to reach in the general family room to go up in the office, its practicality, novelty, progressive all possess, for ensureing the rights and interests of creator's pains exploitation, the whence proposes utility application in accordance with the law.

Claims

1. self-propelled dust catcher, include a pedestal, the end face of this pedestal is provided with an engine, that can produce suction at least and is located at the filter screen and of this engine absorbing impeller front end for the dust bag that is installed with foreign matter, its root edge then is pivoted with two rollers that parallel and and is the driven wheel that angular position is provided with, and it is characterized in that:

The bottom surface of this pedestal is the annular gap that offers this engine filter screen of connection from lower to upper, and its end face is provided with an automatic slewing equipment more again, this automatic slewing equipment is that the gear and the connecting rod that include a start motor and predetermined number are formed, wherein these gears and connecting rod are to advance in order to this driven wheel of start to rotate and can be toward the moving of any direction, and this start motor then is to rotate in order to these gears of start; One battery is in order to the power source of this start motor to be provided; One timer then is the unlatching rotation time in order to this start motor of timing controlled.

2. according to the described self-propelled dust catcher of claim 1, it is characterized in that, wherein the end face of this pedestal is to be covered with an inner cover, and between outer peripheral face more again build-in be combined with an outer cover, be the annular gap that is formed with a proper width between the outside wall surface of this inner cover and the internal face of this outer cover, this annular gap then is the annular gap person of connecting with this pedestal.