CN104095584B - Dust catcher - Google Patents

Dust catcher Download PDF

Info

Publication number
CN104095584B
CN104095584B CN201410130929.6A CN201410130929A CN104095584B CN 104095584 B CN104095584 B CN 104095584B CN 201410130929 A CN201410130929 A CN 201410130929A CN 104095584 B CN104095584 B CN 104095584B
Authority
CN
China
Prior art keywords
mentioned
buffer
dust collector
suction nozzle
ontology
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410130929.6A
Other languages
Chinese (zh)
Other versions
CN104095584A (en
Inventor
刘善
刘善一
金荣禹
金晓星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN104095584A publication Critical patent/CN104095584A/en
Application granted granted Critical
Publication of CN104095584B publication Critical patent/CN104095584B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/009Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616Multiple arrangement thereof
    • A47L9/1641Multiple arrangement thereof for parallel flow

Abstract

The present invention relates to dust catchers, in more detail, are related to vacuum cleaner.An embodiment according to the present invention, it is capable of providing the dust catcher for including suction nozzle body, body of dust collector and buffer, said suction nozzle ontology can be relative to ground moving, for sucking dust from above-mentioned ground, above-mentioned body of dust collector can be relative to above-mentioned ground moving, above-mentioned buffer is formed in above-mentioned body of dust collector or said suction nozzle ontology, is rotated, the moving direction for converting said suction nozzle ontology or body of dust collector by the external force applied towards tangential direction.

Description

Dust catcher
Technical field
The present invention relates to dust catchers, in more detail, are related to vacuum cleaner.
Background technology
Vacuum cleaner refers to the device for sucking air and going out the foreign matters such as dust in the inner screen of ontology later.In general, Vacuum cleaner includes:Ontology, the built-in fan electromotor for generating inhalation power;Suction nozzle is used for from ground aspirated foreign body and sky Gas;And dust collect plant, for sifting out foreign matter.In the present specification, for convenience of description, vacuum cleaner is known as dust suction Device.
In general, it is accustomed to according to the cleaning for cleaning environment or user, the dust catcher of variform can be provided.
In terms of cleaning broader space by stronger inhalation power, be suitble to using vertical (up-right) dust catcher and Horizontal (canister) dust catcher, and in terms of easily cleaning narrow space, it is suitble to use stick vacuums.Also, In terms of the wide space of automatic cleaning, it is suitble to use robot cleaner.
In order to clean, dust catcher needs to move.That is, it needs to be executed clearly for sucking during the suction nozzle of dust moves It sweeps.
Suction nozzle is the structure that dust is directly sucked in from outside, it is thus possible to the body of dust collector phase with fan electromotor point From.Such as, it may be said that horizontal dust collector and vertical type dust collector are body of dust collector and are formed with the suction nozzle body phase separation of suction nozzle Form.
Here, horizontal dust collector is usually connected by extension with body of dust collector by suction nozzle body, thus it may be said that It is the dust catcher that can change the distance between suction nozzle body and body of dust collector when execution cleans.This is because suction nozzle body With the movement of body of dust collector or mobile not synchronous formation always.
Different from horizontal dust collector, the suction nozzle body of vertical type dust collector and the movement of body of dust collector or movement are synchronous always It carries out.This is because in vertical type dust collector, suction nozzle body is directly combined with body of dust collector.
Stick vacuums can be closely similar with above-mentioned upright vacuum.This is because suction nozzle body is directly and dust catcher Ontology is combined.Therefore, stick vacuums and upright vacuum can be divided by the difference of relative size.
On the other hand, have in stick vacuums when clean when body of dust collector from ground face upward part every rod-type dust suction Device.Substantially, this stick vacuums can be considered as only by suction nozzle body in ground moving or movement.
Above-mentioned horizontal dust collector, vertical type dust collector and stick vacuums are moved by the thrust or pulling force of user.That is, user Body of dust collector or suction nozzle body can be pushed or pull in order to clean to make above-mentioned body of dust collector or suction nozzle body move, To execute cleaning.
Similarly, robot cleaner may also comprise suction nozzle body and body of dust collector.But under normal conditions, robot is inhaled The suction nozzle body of dirt device can not mutually be divided with body of dust collector.That is, suction nozzle body can be a part for body of dust collector.It is above-mentioned Robot cleaner can have the feature automatically moved by the driving of motor to clean.
In above-mentioned a variety of dust catchers, at least one of body of dust collector, suction nozzle body are in ground moving to carry out It cleans.Specifically, it can be moved horizontally relative to ground, to make suction nozzle body suck dust from ground.Also, with suction nozzle Ontology is the same, and body of dust collector can also be moved horizontally relative to ground.It is of course also possible, as described before, the two can synchronize Mobile or asynchronous movement.Also, the two can independently form or merge to be formed.
Therefore, body of dust collector or suction nozzle body can be known as the moving portion ontology cleaned in ground moving.
The enforcement environment of moving portion ontology is very more.Wall, furniture, chair, sofa, bed and desk of variform etc. can With the barrier as the enforcement for interfering moving portion ontology.In most cases, since user fails identification or dust catcher itself Fail to identify and moving portion ontology is caused to collide with above-mentioned barrier.
Due to this collision, it is impaired that moving portion ontology can not only be led to the problem of, moreover it is possible to generate that barrier is impaired asks Topic.Also, noise can be generated due to frequently colliding, and can not smoothly be cleaned.
Hereinafter, an example as dust catcher, illustrate common horizontal dust collector, and illustrate to generate in standard vacuum Problem.
As shown in Figure 1, dust catcher 10 includes body of dust collector 1 and suction nozzle body 2.In above-mentioned body of dust collector 1 and suction nozzle There can be extension 3 between ontology 2.One end of above-mentioned extension 3 is connected with the interconnecting piece 5 of body of dust collector 1, to suction nozzle sheet The dust that body 2 flows into is flowed by extension 3 and above-mentioned interconnecting piece 5 to the inside of body of dust collector 1.
User's operation portion 8 can be formed in above-mentioned extension 3, and dust catcher electricity can be applied by above-mentioned user's operation portion 8 Pressure and releasing dust catcher power supply.Further, it is possible to easily vary the position of above-mentioned extension 3.For this purpose, above-mentioned extension 3 can wrap Include flexible connecting tube 4.
Above-mentioned body of dust collector 1 has wheel 9, in order to which body of dust collector 1 is exercised.Also, above-mentioned body of dust collector 1 can With the attaching plug 7 for connecting external power supply.
User holds operation portion 8, pushes or pull on extension 3 to make suction nozzle body 2 exercise, and execute cleaning.At this point, with Family never takes one's eyes off the front of suction nozzle body 2.Therefore, in general, if there are barrier, users in the front of suction nozzle body 2 Moving direction can be changed or stop exercising.
But two sides of suction nozzle body 2 or in the both sides in front there are in the case of barrier, in most cases User has little time to change moving direction or has little time to stop exercising.For example, when being inserted into suction nozzle body 2 to the inside in gap, In the case that the width of suction nozzle this subject is more than estimated above-mentioned gap, the two of two sides or front of suction nozzle body 2 frequent occurrence The thing that side collides with barrier.
Therefore, because these suction nozzle bodies 2 collide with barrier so that suction nozzle body or barrier are damaged or are broken Bad worry increases.
Impaired or damaged worry can be more serious in body of dust collector 1 caused by these collisions.This is because dust suction The volume and weight of device ontology 1 is more heavy than suction nozzle body bigger.
Relatively, user is easy to control the moving direction of suction nozzle body 2.But it is opposite to be not easy to control body of dust collector 1 Direction.This is because the enforcement of common body of dust collector 1 can be executed when user pulls extension 3 or suction nozzle 4.Therefore, Body of dust collector 1 is pulled using very big power.
At this point, with barrier very serious collision may occur for above-mentioned body of dust collector 1.Therefore, cause dust catcher sheet Impaired or damage the possibility of body 1 or barrier is very big.
Also it is possible to can the case where body of dust collector 1 can not be detached from because being stuck in turning frequent occurrence.Such case is most Number is likely to occur in the location of the location of user and suction nozzle body 2 and body of dust collector 1 and is divided by turning In the case of.That is, most of be likely to occur in the case that user can not see body of dust collector 1 because of turning.
In this case, user can use the power of bigger to pull body of dust collector 1, or temporarily cease cleaning, and mobile The position of user and nozzle.Accordingly, it is possible to which the impaired maximization of body of dust collector or barrier can be made, or generate sweeping efficiency The problem of reduction.
Recently, household appliance is characterized in that, not only it is functional, and appearance design is also very beautiful.Therefore, dust catcher Ontology 1 or appearance design are increasingly beautiful.But the impaired of appearance occurs due to this frequently collide, it is thus possible to reduce production The reliability of product.
Invention content
It is an object of the present invention to as described above, solve the problems, such as existing dust catcher.
An embodiment through the invention provides the moving portion ontology and obstacle that can be prevented in ground moving so as to cleaning Object collides and impaired or damaged dust catcher.
An embodiment through the invention provides the dust suction that body of dust collector or suction nozzle body can be prevented impaired or damaged Device.
An embodiment through the invention provides body of dust collector when can solve to clean and is stuck in turning and can not be detached from The dust catcher of problem.
An embodiment through the invention provides when dust catcher and barrier collide, can be changed by buffer The moving direction of body of dust collector or suction nozzle body so as to prevent the generation of more impact forces, and can carry out successional The dust catcher of cleaning.In particular, providing can significantly prevent the auxiliary wheel positioned at the front of body of dust collector trailing on ground Dust catcher.
An embodiment through the invention, provide can prevent because the moving portions such as body of dust collector or suction nozzle body ontology with Barrier collides and generates noise, so as to improve product reliability dust catcher.
An embodiment through the invention provides and is able to maintain that beautiful appearance, and can efficiently perform the dust suction of cleaning Device.
To achieve the goals above, an embodiment according to the present invention, provides dust catcher, and above-mentioned dust catcher includes:Suction nozzle Ontology, can be relative to ground moving, for sucking dust from above-mentioned ground;Body of dust collector, can be relative to above-mentioned ground It is mobile;And buffer, it is formed in above-mentioned body of dust collector or said suction nozzle ontology, by the external force applied along tangential direction And it rotates.
By above-mentioned buffer, the enforcement direction of suction nozzle body or body of dust collector can be converted.That is, suction nozzle body or Body of dust collector carries out relative rotation relative to buffer, and thus, it is possible to convert to exercise direction.
Here, said suction nozzle ontology can with above-mentioned body of dust collector with integral manner formed or with above-mentioned body of dust collector list Solely formed.Therefore, suction nozzle body being capable of synchronous progress or asynchronous progress with the enforcement of body of dust collector.
In general, said suction nozzle ontology and body of dust collector are exercised in ground moving to clean.It therefore, can be by suction nozzle Ontology and body of dust collector are known as mobile ontology.Also, what this enforcement can be applied by user according to the form of dust catcher The driving of power or motor executes.
Preferably, suction nozzle body has the suction nozzle for sucking dust from ground, and body of dust collector has for generating The fan electromotor of inhalation power.
Preferably, above-mentioned buffer carries out relative rotation relative to above-mentioned body of dust collector or suction nozzle body.This is on the contrary Mean body of dust collector or suction nozzle body relative to above-mentioned buffer relative rotation.The external punching applied as a result, to buffer Hitting can be buffered by the rotation of buffer.Therefore, it is possible to which external impact will be transmitted to body of dust collector or suction nozzle body The phenomenon that minimize.
Preferably, above-mentioned buffer is formed in the left and right side of above-mentioned body of dust collector or suction nozzle body, and is formed above-mentioned The outermost of the left and right side of body of dust collector or suction nozzle body.As buffer is formed in outermost, outer barrie object is direct Bump against with above-mentioned buffer, rather than bumps against with ontology.Therefore, it is possible to prevent the breakage of ontology or be damaged.Also, it can be by slow Rush the impact of device absorbing external.
Also, these impact forces can be analyzed to the power of the moving direction for converting body of dust collector or suction nozzle body.Cause This, impact force can be buffered in turn.In other words, being formed in the buffer of the left and right side of above-mentioned ontology can not only execute The function of shock absorbing, moreover it is possible to execute the function of making ontology rotate and change posture.Therefore, the moving direction of ontology can be changed For the direction of avoidant disorder object.The impact applied as a result, to ontology no longer generates, and can continuously be cleaned.
Preferably, above-mentioned buffer is formed in the front of above-mentioned body of dust collector or suction nozzle body, and forms above-mentioned dust suction The outermost in the front of device ontology or suction nozzle body.When body of dust collector and barrier head-on crash, above-mentioned buffer executes Impact buffer function.But only somewhat change the direction for the power that the enforcement to dust catcher is applied, the moving direction of ontology also may be used It is changed by the rotation of buffer or the rotation of ontology.Therefore, as the buffer of left and right side, the buffer in front Also can have same or similar function and effect.
This buffer can be by that can bear external impact and there is the material of stronger resistance to scraping force to be formed well.And And the surface of buffer can be in bending shape, preferably to transmit the power of radial direction.Also, it can shape on the surface of buffer At bumps.
The present invention can also include the extension for connecting above-mentioned body of dust collector and said suction nozzle ontology.This extension Pipe may include flexible connecting tube.Therefore, asynchronous shifting can be carried out by this extension, body of dust collector and suction nozzle body It is dynamic.When providing that space executes cleaning, only suction nozzle body is moved, if suction nozzle body is moved to other places, is led to It crosses extension and pulls body of dust collector, therefore, body of dust collector can also move at this time.It may be said that this form is common horizontal It is generated when the cleaning of dust catcher.
Preferably, the interconnecting piece being connected with above-mentioned extension is formed in the front of above-mentioned body of dust collector, and above-mentioned slow Rush the ontology cache device that device includes the lower part for the above-mentioned interconnecting piece for being formed in above-mentioned body of dust collector.
Above-mentioned ontology cache device can form the outermost of above-mentioned body of dust collector in the front of above-mentioned body of dust collector.
Above-mentioned body of dust collector may include:Rear ontology is supported on ground by posterior support portion;And front sheet Body is supported on ground in the front of above-mentioned rear ontology by front support portion.
Above-mentioned posterior support portion may include that wheel, above-mentioned wheel are respectively formed in above-mentioned rear sheet in a manner of it can rotate The both sides of body.Also, above-mentioned front support portion may include the ball castor for being formed in the bottom surface of above-mentioned front ontology.
On the other hand, above-mentioned front support portion may include auxiliary wheel, and above-mentioned auxiliary wheel is formed in above-mentioned front ontology Bottom surface, and can be rotated on the basis of horizontal rotation shaft.Above-mentioned horizontal rotation shaft is with the rotation center one with above-mentioned buffer It is rotated in a manner of with regulation radius of turn on the basis of the vertical rotating shaft of cause.
That is, the rotation center of auxiliary wheel can be with from the rotation of buffer (at the center that ground rolls in order to mobile) There is the heart mode of predetermined radius to rotate.The shape between the rotation center of buffer and the rotation center of above-mentioned auxiliary wheel as a result, At torque distance.Therefore, if to buffer rotation center applied force, the rotation center of above-mentioned auxiliary wheel can rotate.As a result, The moving direction of body of dust collector can be made easily to convert.
Preferably, above-mentioned ontology cache device from the front surface of above-mentioned body of dust collector extend to above-mentioned body of dust collector to Few left and right side.I.e., it is preferable that single buffer extends to left and right side in front of body of dust collector.
In general, when executing cleaning, body of dust collector carries out mobile in front of front movement or left and right.That is, when executing When cleaning, body of dust collector does not execute rear movement.This is because the power pulled in order to mobile is generated from above-mentioned interconnecting piece. Therefore, it can be said that the necessity for providing buffer to the rear of body of dust collector is few.
Preferably, include buffer support portion in above-mentioned body of dust collector, above-mentioned buffer support portion is so that above-mentioned ontology The mode of buffer rotation supports above-mentioned ontology cache device.
Preferably, above-mentioned body of dust collector includes top body of dust collector and lower part body of dust collector, above-mentioned ontology cache Device and above-mentioned buffer support portion are formed between above-mentioned top body of dust collector and lower part body of dust collector.Therefore, buffer At least part expose to the external of above-mentioned body of dust collector, and buffer support portion is formed in the inside of body of dust collector, And it will not expose to the external of body of dust collector.
Preferably, above-mentioned ontology cache device in a ring, above-mentioned ontology cache device is released by above-mentioned buffer support portion The limitation of direction of rotation and rotation angle.If that is, being continuously applied the external force of tangential direction, buffer can continue to rotate.If Change external force direction, buffer can then rotate in the opposite direction.
Preferably, the front of above-mentioned ontology cache device and the external of the above-mentioned body of dust collector of two side directions expose, and are formed The outermost of above-mentioned body of dust collector, the rear of above-mentioned buffer are contained in the inside of above-mentioned ontology.Thus, it is possible to relatively subtract The size of few buffer.
Above-mentioned buffer may include the suction nozzle buffer device to form the outermost of said suction nozzle ontology.
Preferably, buffer support portion is formed in the inside of said suction nozzle ontology, above-mentioned buffer support portion is so that above-mentioned The mode of suction nozzle buffer device rotation supports said suction nozzle buffer.Preferably, also, at least part of suction nozzle buffer device is to suction The external of mouth ontology exposes, and above-mentioned buffer support portion is formed in the inside of said suction nozzle ontology, and does not expose to outside.
Above-mentioned buffer support portion may include buffer rail, and above-mentioned buffer rail is so that said suction nozzle buffer presses rotation The mode of direction sliding supports above-mentioned buffer rail.I.e., it is preferable that buffer rotates in a sliding manner.
Said suction nozzle ontology may include upper body and lower body, said suction nozzle buffer and above-mentioned buffer support portion It is formed between upper body and lower body.
Preferably, said suction nozzle buffer is in a ring, and rectangular at above-mentioned in the front of said suction nozzle ontology and left and right sides The outermost of suction nozzle body.Therefore, if being continuously applied external force, the suction nozzle buffer device of above-mentioned annular can similarly continue to revolve Turn.In other words, it is preferable that do not have the additional structure for constraining rotation.
Preferably, said suction nozzle buffer is rectangular at the outermost of said suction nozzle ontology in the left and right sides of said suction nozzle ontology It encloses.More specifically, front left and right and side or so can be formed in.
Preferably, the arc-shaped shape of said suction nozzle buffer, and the sliding stop section by being formed in arc or so end limits The rotation angle of said suction nozzle buffer.Also, above-mentioned arc shape can be in one in a manner of forming half shape or more in annular The shape that part is cut open.Therefore, buffer is rotated on the basis of the center of arc.Specifically, buffer can be rotated by sliding.
Also, said suction nozzle ontology can have sliding stop section, and above-mentioned sliding stop section is for limiting above-mentioned buffer The maximum separation distance that both ends can be slided.If that is, move predetermined distance or more in one direction, one end quilt of above-mentioned buffer Stop section constraint is slided, to which limitation continues to slide.Therefore, because above-mentioned sliding stop section, can be formed can slide it is more than needed Space or distance more than needed.
Preferably, said suction nozzle ontology can have damper cover, a left side for above-mentioned damper cover covering said suction nozzle buffer Right end, and said suction nozzle ontology is blocked to expose to outside in a manner of observable.This damper cover is able to carry out in covering State the function of excess room.Therefore, it is possible to prevent the disengaging of buffer by damper cover, and the inflow of foreign matter can be prevented.
To achieve the goals above, an embodiment according to the present invention, can provide dust catcher, and above-mentioned dust catcher includes: Moving portion ontology by the push-and-pull operation or the driving of motor of user in ground moving, and is cleaned;Buffer, in formation State the outermost of at least left and right side of moving portion ontology;And buffer support portion, it is formed in above-mentioned moving portion ontology, to borrow It helps and collides between outer barrie object and applied to above-mentioned buffer along tangential direction when above-mentioned moving portion ontology is moved The external force added makes the mode that above-mentioned moving portion ontology carries out relative rotation relative to above-mentioned buffer support above-mentioned buffer.
Above-mentioned moving portion ontology can be to be connected by body of dust collector or by extension with above-mentioned body of dust collector Suction nozzle body.
Preferably, above-mentioned buffer support portion is so that above-mentioned buffer can be to be formed in the left and right of above-mentioned moving portion ontology The mode that rotates or can be slided relative to above-mentioned moving portion ontology on the basis of the central shaft at center supports above-mentioned buffering Device.
An embodiment through the invention, it is possible to provide moving portion ontology and obstacle so as to cleaning in ground moving can be prevented Object collides and impaired or damaged dust catcher.
An embodiment through the invention, it is possible to provide the suction that body of dust collector or suction nozzle body can be prevented impaired or damaged Dirt device.
An embodiment through the invention, it is possible to provide body of dust collector is stuck in turning and can not be detached from when can solve to clean The problem of dust catcher.
An embodiment through the invention, it is possible to provide when dust catcher and barrier collide, can be changed by buffer Become body of dust collector or the moving direction of suction nozzle body, so as to prevent the generation of more impact forces, and can be into Line Continuity Cleaning dust catcher.In particular, can provide can significantly prevent the auxiliary wheel positioned at the front of body of dust collector in ground quilt The dust catcher of dragging.
An embodiment through the invention, it is possible to provide can prevent because of the moving portions ontology such as body of dust collector or suction nozzle body Collide with barrier and generate noise, so as to improve product reliability dust catcher.
An embodiment through the invention, it is possible to provide be able to maintain that beautiful appearance, and the suction of cleaning can be efficiently performed Dirt device.
Description of the drawings
Fig. 1 is the stereogram for showing existing dust catcher especially horizontal dust collector;
Fig. 2 is the stereogram for the body of dust collector for showing one embodiment of the invention;
Fig. 3 is the bottom isometric view of body of dust collector shown in Fig. 2;
Fig. 4 is the exploded perspective view of body of dust collector shown in Fig. 2;
Fig. 5 is the stereogram for the body of dust collector for showing one embodiment of the invention;
Fig. 6 is the stereogram for the suction nozzle body for showing one embodiment of the invention;
Fig. 7 is the exploded perspective view of suction nozzle body shown in fig. 6;
Fig. 8 is the stereogram for the suction nozzle body for showing another embodiment of the present invention;
Fig. 9 is the sectional view of suction nozzle body shown in Fig. 8;And
Figure 10 is the exploded perspective view of suction nozzle body shown in Fig. 8.
Specific implementation mode
Hereinafter, the embodiment of the present invention is described in detail with reference to attached drawing.
As long as the structure or feature by Fig. 1 existing dust catchers illustrated are not contradicted with the present embodiment, energy Suitable for the present embodiment.Therefore, repeat description will be omitted.
First, the dust catcher of one embodiment of the invention is described in detail by Fig. 2 and Fig. 3.More specifically, to dust suction Device ontology is described in detail.
Dust catcher 20 includes body of dust collector 30.There is body of dust collector 30 interconnecting piece 33, dust to pass through above-mentioned interconnecting piece It is sucked to the inside of body of dust collector 30.That is, dust can be flowed by above-mentioned interconnecting piece 33 to the inside of body of dust collector 30.Such as Shown in Fig. 1, above-mentioned interconnecting piece 33 can be connected by extension 3,4 etc. with suction nozzle body 2.
Above-mentioned body of dust collector 30 may include upper body 31 and lower body 32.The two is combined and forms dust catcher sheet The shape of body 30.Also, multiple electrical component structures and fan electromotor etc. can be accommodated in the inside of above-mentioned body of dust collector 30.
As shown in figure 3, body of dust collector 30 is supported on ground by front support portion and posterior support portion.Also, it can By above-mentioned front support portion and posterior support portion in ground moving.That is, body of dust collector can exercise.
For this purpose, above-mentioned front support portion may include wheel 34.Specifically, above-mentioned wheel 34 is formed in body of dust collector 30 Rear both sides, and body of dust collector can be supported in a manner of exercisable.Above-mentioned posterior support portion equally also can include auxiliary Wheel 35.Since size is less than above-mentioned wheel 34, above-mentioned auxiliary wheel 35 can be referred to as auxiliary wheel.
Above-mentioned wheel 34 substantially supports body of dust collector 30, and rear moving direction rotates forward.That is, the rotation of wheel 34 Shaft can be fixed in a manner of vertical with moving direction always.But above-mentioned auxiliary wheel 35 can change the shifting of body of dust collector 30 Dynamic direction.That is, the rotary shaft 35a of auxiliary wheel 34 can be rotated by 360 °.Therefore, auxiliary as the rotary shaft of auxiliary wheel 34 is changed Wheel 34 is helped to change the enforcement direction of body of dust collector 30.For this purpose, above-mentioned auxiliary wheel 34 can be realized by the wheel 34 of ball wheel form.
As aftermentioned, the characteristic of these auxiliary wheels 34 can prevent body of dust collector 30 from being limited because being inserted in barrier The phenomenon that processed.This is because due to the rotary shaft 35a rotation of auxiliary wheel 34, it is thus possible to along body of dust collector 30 from obstacle Change moving direction in the direction that object is detached from.
Body of dust collector 30 may include dust Storage Department 40, dust separating part 50 and pre-filtering portion 60.
The air and dust flowed by above-mentioned interconnecting piece 33 is detached in above-mentioned dust separating part 50.That is, dust is to above-mentioned Dust Storage Department 40 flows into, and detaches the air after dust and flowed into above-mentioned pre-filtering portion 60.Also, to above-mentioned pre-filtering portion 60 The air of inflow by after filtering once, is discharged via the inside of body of dust collector 30 to the external of body of dust collector 30 again. Therefore, it can be said that executing cleaning by above-mentioned process.
Herein, it is preferable that above-mentioned dust Storage Department 40, dust separating part 50 and pre-filtering portion 60 are formed in body of dust collector 30 rear.Especially preferably, dust separating part 50 and pre-filtering portion 60 are formed in the rear of body of dust collector 30.As rear It states, in other embodiments, dust Storage Department 40 can be located at the front of body of dust collector 30.
Here, the rear of substantially body of dust collector 30 can be the rear in the region covered by buffer 71.For example, The region that buffer 71 is covered can be known as to front or the front ontology of body of dust collector 30, it can be unlapped by buffer 71 Region is known as rear or the rear ontology of body of dust collector 30.
In the present embodiment, above-mentioned dust Storage Department 40, dust separating part 50 and pre-filtering portion 60 can be from body of dust collector Installation in front of 30 rear direction, and detach in the opposite direction.Also, each chamber 41,51,61 can be by transparent material shape At.Therefore, it is possible to readily recognize internal contamination degree or amount of dust from the outside of body of dust collector 30 in a manner of naked eyes.By This, can suitably grasp dust Storage Department isostructural cleaning period.
Specifically, above-mentioned dust Storage Department 40 can expose to the top of body of dust collector 30.Therefore, it can be protected in above-mentioned dust Handle 43 is formed at the top of pipe portion 40.Above-mentioned handle 43 can be the structure for mounting and separating dust Storage Department, Ke Yiwei The structure being arranged in a manner of it can carry body of dust collector 30 and movement.Therefore, it is possible to omit for manipulating body of dust collector 30 additional handle.
Also, dust separating part 50 and pre-filtering portion 60 can be respectively formed in the lower part both sides of above-mentioned dust Storage Department 40. Due to the position relationship between these three structures, it can be achieved that beautiful design structure.
It can be respectively formed in dust Storage Department 40, dust separating part 50 and pre-filtering portion 60 for being opened and closed chamber 41,51,61 Lid 42,52,62.By detaching these lids, the indoor pollutant of chamber can be removed and cleaned.
As shown in figure 3, rearmost and the outermost of rear both sides are formed in the rear of body of dust collector 30 by wheel 34. Also, above-mentioned dust Storage Department 40, dust separating part 50 and pre-filtering portion 60 are located at the top between two wheels 34.Therefore, Upon displacement, these structures collide with barrier, so as to significantly reduce damaged or impaired possibility.
In general, when body of dust collector 30 moves, the collision between barrier can be before body of dust collector 30 Fang Fasheng.Specifically, mainly occur in forefront and front both sides.Therefore, it may be needed in these positions for solving because inhaling The structure for the problem of dirt device ontology 30 collides and occurs with barrier.But as described above, being sent out at the rear of body of dust collector 30 The possibility of these raw collision problems is small.
Nevertheless, even if not be used for solve collision problem additional structure body of dust collector 30 rear if can The problem of preventing from being caused by collision in advance by the position relationship of above-mentioned body of dust collector 30 and dust Storage Department 40 etc..This can With the structure for the collision problem that the forward portion for meaning can be only formed for solving body of dust collector 30 as described above occurs.
Specifically, for the collision problem for solving body of dust collector 30 and resulting accessory problem, the present embodiment Dust catcher 20 may include buffer 71.
Above-mentioned buffer 71 can be the ontology cache device 71 for being formed in body of dust collector 30.
Above-mentioned ontology cache device 71 can be rotated by the external force applied along tangential direction.Pass through the rotation of these buffers 71 Turn, the impact based on external force can be reduced, and the buckles transmitted to body of dust collector 30 can be reduced.
Above-mentioned ontology cache device 71 can be formed in the left and right side of the ontology of dust catcher substantially.More specifically, it is preferable to shape At in the front left and right side of body of dust collector 30.This is because as described above, in the rear left and right side of body of dust collector 30 The necessity for forming buffer is few.Also, also as the knot of buffer can be formed in the rear left and right side of body of dust collector 30 Structure is considerably complicated and expense increases.It is therefore preferred that the above-mentioned suction of the front direction of above-mentioned buffer 71 from above-mentioned body of dust collector 30 The front both sides of dirt device ontology 30 extend.
Also, it is necessary to first be in contact with outer barrie object than body of dust collector 30 for above-mentioned buffer 70.For this purpose, it is preferred that Ground, above-mentioned buffer 71 form the outermost in front of above-mentioned body of dust collector 30 or so.
On the other hand, it due to lower barrier etc., can nearby collide in the forefront of body of dust collector 30.Cause This, above-mentioned buffer 71 can be formed in the front of body of dust collector 30.At this time, it is preferable that above-mentioned buffer 71 is located at interconnecting piece 33 lower part.This is because substantially interconnecting piece 33 and the extension that is connected with interconnecting piece 33 is from body of dust collector 30 Most rectangular extension.In this case, high barrier is interferenceed with these interconnecting pieces 33 or extension certainly, thus higher than The position of above-mentioned interconnecting piece 33 forms buffer 71 not preferably.
But as noted previously, as be also likely to be present barrier less than the position of interconnecting piece 33, thus preferably, in above-mentioned company Buffer 71 is formed at the lower part of socket part 33.Also, thus, it is possible to reduce the center of gravity of entire body of dust collector 30.Therefore, it is possible into The enforcement of row more stable body of dust collector 30.
Hereinafter, with reference to Fig. 4 to buffer 71 and the Bunper assembly 70 including above-mentioned buffer 71 is described in detail.
As shown in figure 4, body of dust collector 30 includes upper body 31 and lower body 32.Dust suction is stated and it is possible to say Device ontology 30 includes front ontology and rear ontology on the basis of the length direction of dust catcher.That is, can be by upper body 31 under The part in the front of portion's ontology 32 is known as front ontology, can the part at the rear of lower body 32 be known as rear ontology.
Specifically, the part referred to as front on ground will can be supported on originally particularly by auxiliary wheel 35 by front support portion Body, can will be by posterior support portion, the part that ground is supported on particularly by wheel 34 is known as rear ontology.As described above, can To say that these differences are substantially related to the position of buffer 71.That is, this is because the part that buffer 71 is covered can be claimed For front ontology, the part that buffer 71 can not cover can be known as rear ontology.
Above-mentioned buffer 71 can be formed between above-mentioned upper body 31 and lower body 32.Preferably, above-mentioned buffer 71 part (for example, inside of radial direction) is formed in the inside of above-mentioned body of dust collector 30, and the one of above-mentioned buffer 71 Partly (for example, outside of radial direction) is formed in the outside of above-mentioned body of dust collector 30.
Preferably, above-mentioned buffer 71 carries out relative rotation relative to body of dust collector 30.On the contrary, this means that above-mentioned Body of dust collector 30 carries out relative rotation relative to above-mentioned buffer 71.For example, the rotation when body of dust collector 30 is restricted When, only buffer 71 can rotate, and when the rotation of buffer 71 is restricted, only body of dust collector 30 can rotate. As a result, when applying impact to buffer, the moving direction of body of dust collector 30 changes.Also, due to the spy of auxiliary wheel 35 Sign, can swimmingly form the change of moving direction.This is because even if the moving direction of body of dust collector 30 drastically changes, The rotary shaft 35a of above-mentioned auxiliary wheel 35 can also rotate.
The present invention can have so that the side that buffer 71 carries out relative rotation or body of dust collector 30 is made to carry out relative rotation Formula supports the buffer support portion 72 of above-mentioned buffer 71.Above-mentioned buffer support portion 72 in above-mentioned body of dust collector 30 so that The mode that above-mentioned ontology cache device 71 rotates supports above-mentioned ontology cache device 71.
More specifically, above-mentioned buffer support portion 72 is with outer by applying to above-mentioned buffer 71 along tangential direction Power makes the mode that above-mentioned body of dust collector 30 carries out relative rotation relative to above-mentioned buffer support above-mentioned buffer.If from it He is explained viewpoint, then above-mentioned buffer support portion 72 to above-mentioned buffer 71 with by applying along tangential direction External force makes the mode that above-mentioned buffer 71 carries out relative rotation relative to above-mentioned ontology support above-mentioned buffer.
This buffer 71 can be formed with buffer support portion 72 by a component.It therefore, can be by above-mentioned buffer 71 It is known as Bunper assembly 70 with buffer support portion 72.
Above-mentioned buffer support portion 72 may include buffer fixed part 73,74, and above-mentioned buffer fixed part 73,74 is used for will Buffer 71 is fixed on body of dust collector 30.
Specifically, top buffer fixed part 73 can be formed on the top of above-mentioned buffer 71, in above-mentioned buffer 71 Lower buffers fixed part 73 can be formed at lower part.By these buffer fixed parts 73, above-mentioned buffer 71 will not be from dust catcher Ontology 30 is detached from.Also, above-mentioned buffer fixed part 73,74 is combined with the top and the bottom of above-mentioned buffer 71 respectively, and can with it is upper Buffer 71 is stated to rotate with integral manner.
As shown in figure 4, buffer 71 can in a ring, and during above-mentioned buffer fixed part 73,74 can be respectively formed in center The round plate shape of empty 74a, 73a.
There can be lower part retainer 78 in above-mentioned lower body 32.Above-mentioned lower part retainer 78 can support above-mentioned buffering The load of device assembly 70, and support above-mentioned lower buffers fixed part in a manner of so that above-mentioned lower buffers fixed part 74 is rotated 74.Therefore, above-mentioned lower part retainer 78 can be in thrust bearing form.
Also, there can be top retainer 77 on the top of above-mentioned top buffer fixed part 73.Above-mentioned top retainer 77 as above-mentioned lower part retainer 78, supports the load of Bunper assembly 70, and so that above-mentioned top buffer fixed part 73 The mode of rotation supports above-mentioned top buffer fixed part 73.Therefore, above-mentioned top retainer 78 can be in thrust bearing form.This It is because due to impact load can be generated to the upside of Bunper assembly.It is above-mentioned slow as a result, when generating upside load Rushing device can also rotate.
On the other hand, it is necessary to fix the rotation center of above-mentioned buffer 71, buffer fixed part 73,74.That is, for this The stability rotation of a little structures, it is necessary to fixed rotation center.
For this purpose, can have the central shaft 75 for being fixed on upper body 31 and be fixed with the central shaft that above-mentioned central shaft is combined Portion 76.Above-mentioned central shaft fixed part 76 is securable to lower body 32.Therefore, above-mentioned buffer 71, buffer fixed part 73,74 It is rotated on the basis of above-mentioned central shaft 75 and central shaft fixed part 76.That is, above-mentioned central shaft 75 and central shaft fixed part 76 Penetrate through top retainer 77, top buffer fixed part 73, buffer 71, lower buffers fixed part and lower part retainer 78 Center, and form rotation center.
Here, above-mentioned lower part retainer 78 is fixed on lower body 32, and fixed part 74 is gone to connect with above-mentioned lower buffer It touches.Also, top retainer is in contact with above-mentioned central shaft 75.Above-mentioned central shaft 75 is fixed on upper body 31.Pass through these Structure, even if generating the upper load or underlying load of Bunper assembly 70, buffer 71 can also carry out phase relative to ontology To rotation.In other viewpoints, body of dust collector 30 can be rotated relative to buffer 71.
On the other hand, central shaft 75 and central shaft fixed part 76 can be non-rotary structure.I.e., it is possible to fix respectively In the structure of upper body 31 and lower body 32.Therefore, there can be bearing 79, above-mentioned bearing 79 is so that multiple buffers 71 Multiple buffers 71 are supported in the way of being rotated on the basis of these fixed structures.
Above-mentioned bearing 79 can be ball bearing, and can be formed in the center of above-mentioned lower buffers fixed part 79, that is, hollow 74a.It is, of course, preferable to ground, bearing 79 itself has hollow 79a.Therefore, above-mentioned lower buffers fixed part 79 can be that can revolve The cartridge housing turned.
Buffer 71 specifically, can pass through buffer 71 and buffer support portion 72 by above-mentioned Bunper assembly 70 Rotation.Also, buffer 71 is not limited (counterclockwise or clockwise) by rotation angle and direction of rotation.
On the other hand, it is preferable that above-mentioned buffer 71 only covers the forward portion of body of dust collector 30.I.e., it is preferable that on State the rear portion that buffer 71 does not cover body of dust collector 30.This is because there are the sizes of Bunper assembly 70 to become Excessive worry, and it is not formed easily Bunper assembly 70.
It is therefore preferred that the rear of above-mentioned buffer 71 is formed in the inside of above-mentioned body of dust collector 30.For this purpose, can shape At buffer guiding piece 36,37, so that internal rotating of the above-mentioned buffer 71 in body of dust collector 30.This buffer guiding piece Upper body 31 and lower body 32 can be respectively formed in.
That is, buffer 71 by buffer guiding piece 36,37 body of dust collector 30 internal rotating.This buffer draws Guiding element 36,37 can perform the tunnelling function for penetrating through body of dust collector 30.
Hereinafter, being carried out specifically with reference to relationships of the Fig. 3 and Fig. 4 between auxiliary wheel 35 and the rotation center of buffer 71 It is bright.
As described above, forming the rotation center of buffer 71 by central shaft 75 and central shaft fixed part 75.Also, it assists Wheel 35 can be rotated on the basis of rotary shaft 35a.Substantially, above-mentioned rotary shaft 35a is formed in a horizontal manner.Therefore, may be used The rotary shaft is known as horizontal rotation shaft 35a.
Herein, it is preferable that the rotation of the center of above-mentioned horizontal rotation shaft or the center 35b and above-mentioned buffer 71 of auxiliary wheel Center has deviation.
More specifically, above-mentioned horizontal rotation shaft 35a is preferably with the vertical rotation consistent with the rotation center of above-mentioned buffer It is rotated in a manner of with regulation radius of turn on the basis of shaft 35c.This means that the center 35b of above-mentioned auxiliary wheel hangs down with above-mentioned Direct rotary shaft 35c is inconsistent, and separates predetermined distance.I.e., it is meant that the center 35b of above-mentioned auxiliary wheel is revolved with above-mentioned horizontal vertical It is rotated in a manner of with predetermined radius on the basis of shaft 35c.These features can be realized by common ball castor.
When applying external force to buffer 71, above-mentioned external force can be analyzed to tangential direction external force and radial direction external force.It cuts Line direction external force can be such that buffer 71 rotates, and radial direction external force can make the rotation center of buffer 71 carry out movement of going forward side by side.This It can be from other viewpoints, that is, apply external force to buffer 71, from the viewpoint of the rotation of buffer 71 suffers restraints.This In the case of, tangential direction external force can be such that body of dust collector 30 rotates, and radial direction external force can make body of dust collector 30 go forward side by side It is mobile.
Above-mentioned body of dust collector 30 supports by wheel 34 and auxiliary wheel 35, and the rotation without these wheels is gone forward side by side Frictional force between mobile meaning landing ground and multiple wheels increases.Accordingly, there exist ground, such as the worry that floor is impaired. Therefore, it is necessary to which the radial direction external force for causing to go forward side by side mobile to be converted to the rotation of above-mentioned body of dust collector 30.
Thus, it is preferable that the center of the horizontal rotation shaft 34a of above-mentioned auxiliary wheel 34 is with the rotation center 35c of buffer 71 On the basis of rotated in a manner of with predetermined radius.Therefore, the radial direction external force for going forward side by side mobile is caused to make the water of auxiliary wheel 34 The center of flat rotary shaft 34a rotates, and can make 30 conversion direction of body of dust collector, and is moved by the direction converted.
Therefore, when executing cleaning, in the case where body of dust collector 30 is stuck in turning, body of dust collector 30 can be easy Moving direction is converted on ground, and is moved by the direction converted, so as to be detached from turning.Thereby, it is possible to will be in order to make dust catcher Ontology 30 is detached from turning and suspends the inconvenient of cleaning and minimize.
Hereinafter, being illustrated to the dust catcher of another embodiment of the present invention with reference to Fig. 5.Specifically, to body of dust collector 30 illustrate.Essential characteristic can be same as the previously described embodiments.Therefore, identical attached drawing mark is assigned for identical structure Note.
In the present embodiment, dust Storage Department 40 can be formed in front ontology, and dust separating part 50 and pre-filtering portion 60 can It is formed in rear ontology.Above-mentioned pre-filtering portion 60 can be located at the lower part of dust separating part 50.
As shown in figure 5, the chamber of dust Storage Department 40 can be contained in upper body 31, at this point, the lid for being opened and closed chamber 42 can expose to the external of upper body 31.Above-mentioned lid 42 is formed by transparent material, it is above-mentioned so as to be confirmed in a manner of naked eyes The inside of dust Storage Department.
The chamber 51,61 in above-mentioned dust separating part 50 and pre-filtering portion 60 is formed by transparent material, to equally can be with Naked eyes mode confirms the inside of above-mentioned dust separating part 50 and pre-filtering portion 60.
Here, dust separating part 50 and pre-filtering portion 60 are located at the inside of two-wheel 34, and rearmost can be by above-mentioned two-wheel 34 It is formed.Therefore, because this position relationship, can protect dust separating part and pre-filtering portion from external impact.
Also, above-mentioned dust Storage Department 40 is formed in the front ontology covered by buffer 71.Also, it can also be from outside Above-mentioned dust Storage Department 40 is protected in impact.
It the structure of Bunper assembly 70 in the present embodiment and is configured to identical as the above embodiments.But handle 53 can It is formed in dust separating part 50.Above-mentioned handle 53 can not only execute the function for assembling and disassembling dust separating part 50, moreover it is possible to execute Function for manipulating body of dust collector 30.
And, it is preferable that in the present embodiment in order to which from 71 locality protection dust Storage Department 40 of buffer, above-mentioned dust is protected Pipe portion 40 is installed and is detached along vertical direction substantially with respect to body of dust collector 30.And preferably, in order to by wheel 34 protection dust separating parts 50 and pre-filtering portion 60, above-mentioned dust separating part 50 and pre-filtering portion 60 move forwards, to pacify Loaded on above-mentioned body of dust collector 30.When being detached, moved to opposite rear.
On the other hand, above that ground moving is carried out so as to the embodiment of the body of dust collector in the moving portion ontology of cleaning Explanation.Hereinafter, being illustrated to the suction nozzle body in moving portion ontology.Due to the not mutual lance of the feature of these embodiments Shield, it is thus possible to be suitable for a certain embodiment or be suitable for all embodiments simultaneously.
Hereinafter, one embodiment of suction nozzle body is described in detail with reference to Fig. 6 and Fig. 7.
Suction nozzle body 100 is movement of substantially contacting to earth with ground, and the structure of dust is included in from ground.Specifically, Dust is flowed by being formed in the suction nozzle 103 of suction nozzle body 100 to the inside of suction nozzle body 100.
Said suction nozzle ontology 100 may include upper body 101 and lower body 102.Said suction nozzle 103 can be formed in above-mentioned Lower body 102.Therefore, internal flow path can be formed by the combination of the two.
Said suction nozzle ontology 100 can (referring to Fig.1) be connected by rotary connector 80 with extension 3.Therefore, suction nozzle sheet Body 100 can be to be connected with extension by above-mentioned rotary connector 80.
Above-mentioned rotary connector 80 can be that can change structure of the extension relative to the angle of suction nozzle body 100.When When executing cleaning, user moves said suction nozzle ontology 100 in a manner of being pushed or pull on to extension 9.Therefore, with Mobile, said suction nozzle ontology 100 equally can also result from the case where outer barrie object collides.
In order to solve the problems, such as to generate because of collision, suction nozzle body 100 can have buffer 90.It can be by above-mentioned buffer 90 Referred to as suction nozzle buffer device 90.
Property difference of the suction nozzle buffer device 90 due to suction nozzle body 100 and above-mentioned body of dust collector 30 so that buffer Shape or structure and the shape or structure of buffer support portion it is different.This is because there are the loads of of suction nozzle body 100 itself The difference of the form that collides between lotus, barrier and impact force.
As shown in fig. 7, buffer 90 can be circular in configuration.That is, band form that can be in a ring.Also, above-mentioned buffer 90 It can be supported by buffer support portion 91.Above-mentioned buffer support portion 91 can be so that above-mentioned buffer 90 can be rotated by sliding Mode be supported.Therefore, above-mentioned buffer support portion 91 can be known as buffer rail.Also, above-mentioned buffer rail 91 can It is fixed by guide rail fixed part 92.
Here, above-mentioned guide rail fixed part 92 can be formed in the lower body 102 in suction nozzle body 100.Therefore, buffer branch Support part may include above-mentioned buffer rail 91 and guide rail fixed part 92.Bunper assembly may include buffer and buffering as a result, Device support portion.Therefore, buffer support portion 91,92 may include buffer rail 91, and above-mentioned buffer rail 91 is so that above-mentioned buffering The mode that device 90 is slided to direction of rotation supports buffer 90.
Above-mentioned buffer rail 91 and guide rail fixed part 92 can not only be formed in lower body, moreover it is possible to be formed in upper body 101.It is closed by the type of the two, buffer 90 is steadily supported in a manner of it can rotate by buffer rail 91.Therefore, suction nozzle Buffer 90 and buffer support portion 91,92 can be formed in upper body 101 and lower body 102.
Herein, it is preferable that the shape of said suction nozzle ontology 100 also in a ring, with the shape phase of the buffer 90 with annular It is corresponding.It is therefore preferred that above-mentioned buffer 90 forms the outermost in the front and both sides of suction nozzle body 100.And, it is preferable that Buffer 90 does not expose to the rear of suction nozzle body 100.This is because rotary connector 80 forms the rear of suction nozzle body 100 Outermost.
The present embodiment is same, if applying tangential direction external force to buffer 90, buffer 90 rotates.This means that inhaling The moving direction of mouth ontology 100 is converted.
Therefore, forwards or in the case that side and barrier collide, the mobile side of suction nozzle body 100 can be converted To, thus cushion impact forces, and can significantly reduce the generation of noise.
Also, due to the rotation of the sliding by buffer 90 so that the knot of buffer 90 and buffer support portion 91,92 Structure is very simple, and thus, it is possible to prevent the increase of the overall weight of suction nozzle body 100.
On the other hand, for the formation of this circular buffer 90, hollow 104 can be formed in above-mentioned ontology 100.
Hereinafter, another embodiment of suction nozzle body is described in detail with reference to Fig. 8 and Figure 10.
The suction nozzle body 100 of the present embodiment can be similar to above-mentioned suction nozzle body 100.Therefore, although shape may not Together, but basic structure or function may be similar.
In the present embodiment, said suction nozzle ontology 100 can be in the elliptical shape that is formed in a manner of along laterally growing.Pass through This elliptical shape can increase the area for moving along direction cleaning.
On the other hand, it due to this elliptical suction nozzle body 100, is not easy to realize ring to suction nozzle body 100 The buffer of shape.Also, it is not easy to realize the buffer of the not limitation of rotation angle.This is because in specific position Tangential direction can other positions be decomposed into for limit rotation power.
Therefore, can have in the present embodiment and extend to front of suction nozzle body 100 or so, two sides and a rear left side Right buffer 90.Also, buffer 90 can be respectively formed in the left and right of suction nozzle body 100.
The forefront of suction nozzle body 100 and the moving direction of suction nozzle body 100 are parallel.Since user watches shifting attentively during cleaning Dynamic direction, thus the possibility to collide with barrier in the forefront of suction nozzle body 100 is small.Even if the case where colliding Under, it can also drastically reduce the thrust of user.Therefore, it can be set in the outermost of the front both sides of suction people's nozzle body 100, two sides Set above-mentioned buffer 90.
Preferably, the form that a middle part is cut open in a ring of above-mentioned buffer 90.I.e., it is preferable that buffer 90 is in arc Shape.This means that the tangential direction external force in specific part can also be transmitted in other parts to direction of rotation.This is for passing through For the buffer 90 that sliding is rotated very preferably.
On the other hand, can also have in the present embodiment and support the slow of buffer 90 in a manner of so that buffer 90 is rotated Rush device support portion 92,93.Specifically, above-mentioned buffer support portion 91,92 can be such that above-mentioned buffer 90 is revolved by sliding Turn.
Above-mentioned buffer support portion may include buffer rail 91, above-mentioned buffer rail branch in a manner of making buffer 90 slide Support buffer 90, also, buffer 90 can the radial direction of buffer rail 91 outer Slideslip and rotate.Above-mentioned buffer rail 91 can be formed in the lower part of upper body 101, can be formed in the top of lower body 102.Certainly, it also can all be formed in both sides.
As an example, Figure 10 shows that buffer rail 91 is formed in the example of the lower part of upper body 101.Above-mentioned buffer rail The 91 guide rail fixed parts 92 that can be formed on lower body 102 are fixed or are supported.That is, being fixed by buffer rail 91 and guide rail Portion 92 is combined, and buffer 90 can be prevented to be detached to the external of ontology 100.
Specifically, due to the suction nozzle body of elliptical shape 100, it is mountable to the ontology 100 of blender 106.This be because For blender 106 can be in the long cylindrical shape in left and right.Above-mentioned blender 106 is formed in the rear of suction nozzle 103, and can execute and sweep Except the function of the dust on ground.Therefore, it is possible to improve sweeping efficiency.
Also, it equally can also form hollow 104 in said suction nozzle ontology 100.
On the other hand, due to the arc shape of above-mentioned buffer 90, it is necessary to limit above-mentioned buffer 90 sliding separate away from From.In other words, it is necessary to limit the rotation angle of buffer 90.For this purpose, can be in the both-side ends of buffer 90 or in buffer 90 left and right end forms sliding stop section 107.This sliding stop section 107 can specifically be formed in ontology 100.
For example, as shown in figure 9, the both-side ends in buffer 90 generate the richness that can be slided by sliding stop section 107 Complementary space.It is above-mentioned in the case that side end in above-mentioned buffer 90 is slided and is in contact with above-mentioned sliding stop section 107 The sliding of buffer 90 will stop.
The rotation angle of buffer 90 can be limited by the excess room 108 or excess length of this sliding stop section 107. This sliding stop section 107 is formed in the both-side ends of buffer 90, and buffer 90 can be made to bidirectional rotation.Certainly, in order to Definitely to this progress, moreover it is possible to elastomeric element (not shown) is formed, so that buffer 90 returns to initial position after rotation.
On the other hand, it is preferable that above-mentioned excess room 108 is not exposed to the external of ontology 100.Preferably, specifically The both-side ends of above-mentioned buffer are not exposed to the external of ontology 100.This is because buffer 90 can be detached from, and can be to above-mentioned Excess room 108 flows into foreign matter.
It is therefore preferred that the buffering with the both-side ends for covering above-mentioned excess room or the above-mentioned buffer of covering Device lid 10.Above-mentioned damper cover 105 can be formed with ontology 100 with integral manner.

Claims (16)

1. a kind of dust catcher, which is characterized in that including:
Suction nozzle body can be used to suck dust from above-mentioned ground relative to ground moving,
Body of dust collector can be moved horizontally relative to above-mentioned ground,
Buffer is formed in above-mentioned body of dust collector or said suction nozzle ontology, is revolved by the external force applied along tangential direction Turn, the moving direction for converting said suction nozzle ontology or body of dust collector, and
Buffer support portion is formed in above-mentioned body of dust collector or said suction nozzle ontology, in a manner of so that above-mentioned buffer is rotated Support above-mentioned buffer, the above-mentioned rounded plate shape of buffer support portion;
Above-mentioned buffer carries out relative rotation relative to above-mentioned body of dust collector or suction nozzle body, in the ring for constituting identical section Shape without being limited by rotation angle and direction of rotation,
Above-mentioned buffer includes the ontology cache device for being formed in above-mentioned body of dust collector,
Above-mentioned body of dust collector includes:
Rear ontology is supported on ground by posterior support portion, and
Front ontology is supported on ground in the front of above-mentioned rear ontology by front support portion;
Above-mentioned posterior support portion includes two wheels, and two above-mentioned wheels are respectively formed in above-mentioned rear in a manner of it can rotate The both sides of ontology,
Above-mentioned front support portion includes an auxiliary wheel, and above-mentioned auxiliary wheel is formed in the bottom surface of above-mentioned front ontology, and can be with It is rotated on the basis of horizontal rotation shaft,
Above-mentioned horizontal rotation shaft can be to have rule on the basis of the vertical rotating shaft consistent with the rotation center of above-mentioned buffer The mode for determining radius of turn rotates.
2. dust catcher according to claim 1, which is characterized in that above-mentioned buffer is formed in above-mentioned body of dust collector or suction The left and right side of mouth ontology, and form the outermost of the left and right side of above-mentioned body of dust collector or suction nozzle body.
3. dust catcher according to claim 2, which is characterized in that above-mentioned buffer is formed in above-mentioned body of dust collector or suction The front of mouth ontology, and form the outermost in the front of above-mentioned body of dust collector or suction nozzle body.
4. dust catcher according to claim 1, which is characterized in that including extension, above-mentioned extension is above-mentioned for connecting Body of dust collector and said suction nozzle ontology.
5. dust catcher according to claim 4, which is characterized in that the front of above-mentioned body of dust collector is formed and above-mentioned extension The interconnecting piece that pipe is connected, above-mentioned ontology cache device are formed in the lower part of the above-mentioned interconnecting piece of above-mentioned body of dust collector.
6. dust catcher according to claim 5, which is characterized in that above-mentioned ontology cache device is before above-mentioned body of dust collector The rectangular outermost at above-mentioned body of dust collector.
7. dust catcher according to claim 5, which is characterized in that above-mentioned ontology cache device is before above-mentioned body of dust collector Surface extends at least left and right side of above-mentioned body of dust collector.
8. dust catcher according to claim 5, which is characterized in that above-mentioned body of dust collector include top body of dust collector and Lower part body of dust collector, above-mentioned ontology cache device and above-mentioned buffer support portion are formed in above-mentioned top body of dust collector and lower part Between body of dust collector.
9. dust catcher according to claim 8, which is characterized in that above-mentioned ontology cache device in a ring, passes through above-mentioned buffering Device support portion releases the direction of rotation of above-mentioned ontology cache device and the limitation of rotation angle.
10. dust catcher according to claim 5, which is characterized in that on the front and two side directions of above-mentioned ontology cache device It states the external of body of dust collector to expose, and forms the outermost of above-mentioned body of dust collector, the rear of above-mentioned buffer is contained in State the inside of body of dust collector.
11. dust catcher according to claim 1, which is characterized in that above-mentioned buffer includes forming said suction nozzle ontology The suction nozzle buffer device of outermost.
12. dust catcher according to claim 11, which is characterized in that above-mentioned buffer support portion is formed in said suction nozzle sheet The inside of body, above-mentioned buffer support portion support said suction nozzle buffer in a manner of so that said suction nozzle buffer is rotated.
13. dust catcher according to claim 12, which is characterized in that above-mentioned buffer support portion includes buffer rail, on It states buffer rail and supports said suction nozzle buffer in a manner of so that said suction nozzle buffer is slided to direction of rotation.
14. dust catcher according to claim 13, which is characterized in that said suction nozzle ontology includes upper body and lower part sheet Body, said suction nozzle buffer and above-mentioned buffer support portion are formed between upper body and lower body.
15. dust catcher according to claim 14, which is characterized in that said suction nozzle buffer in a ring, and in above-mentioned suction The front of mouth ontology and the rectangular outermost at said suction nozzle ontology of left and right sides.
16. dust catcher according to claim 13, which is characterized in that said suction nozzle buffer is on a left side for said suction nozzle ontology The rectangular outermost at said suction nozzle ontology in right side.
CN201410130929.6A 2013-04-04 2014-04-02 Dust catcher Expired - Fee Related CN104095584B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0037101 2013-04-04
KR1020130037101A KR101461985B1 (en) 2013-04-04 2013-04-04 vacuum cleaner

Publications (2)

Publication Number Publication Date
CN104095584A CN104095584A (en) 2014-10-15
CN104095584B true CN104095584B (en) 2018-09-04

Family

ID=51264240

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410130929.6A Expired - Fee Related CN104095584B (en) 2013-04-04 2014-04-02 Dust catcher

Country Status (3)

Country Link
KR (1) KR101461985B1 (en)
CN (1) CN104095584B (en)
DE (1) DE202014002826U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102450240B1 (en) 2016-02-19 2022-10-05 삼성전자주식회사 Robot cleaner
DE102020122669A1 (en) * 2020-08-31 2022-03-03 Miele & Cie. Kg Bagless vacuum cleaner

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050981A (en) * 1989-09-29 1991-05-01 株式会社日立制作所 Vacuum cleaner
US5214822A (en) * 1989-09-29 1993-06-01 Hitachi, Ltd. Vacuum Cleaner
CN1765293A (en) * 2004-10-27 2006-05-03 乐金电子(天津)电器有限公司 Vacuum cleaner suction nozzle
JP2006230870A (en) * 2005-02-28 2006-09-07 Matsushita Electric Ind Co Ltd Suction device for vacuum cleaner and vacuum cleaner using the same
CN101313829A (en) * 2007-05-31 2008-12-03 三星光州电子株式会社 Cleaning robot
CN101558975A (en) * 2008-04-17 2009-10-21 乐金电子(天津)电器有限公司 Vacuum cleaner
CN202654062U (en) * 2012-04-18 2013-01-09 苏州市春菊电器有限公司 Crash-proof guide device and dust collecting device using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960008835B1 (en) * 1994-05-09 1996-07-05 엘지전자 주식회사 Rotary style inhale port of a vacuum cleaner
JP2000184997A (en) * 1998-10-14 2000-07-04 Tadao Sazawa Shock absorber in vacuum cleaner and vacuum cleaner
KR101473786B1 (en) * 2008-03-14 2014-12-18 삼성전자주식회사 Wireless vacuum cleaner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050981A (en) * 1989-09-29 1991-05-01 株式会社日立制作所 Vacuum cleaner
US5214822A (en) * 1989-09-29 1993-06-01 Hitachi, Ltd. Vacuum Cleaner
CN1765293A (en) * 2004-10-27 2006-05-03 乐金电子(天津)电器有限公司 Vacuum cleaner suction nozzle
JP2006230870A (en) * 2005-02-28 2006-09-07 Matsushita Electric Ind Co Ltd Suction device for vacuum cleaner and vacuum cleaner using the same
CN101313829A (en) * 2007-05-31 2008-12-03 三星光州电子株式会社 Cleaning robot
CN101558975A (en) * 2008-04-17 2009-10-21 乐金电子(天津)电器有限公司 Vacuum cleaner
CN202654062U (en) * 2012-04-18 2013-01-09 苏州市春菊电器有限公司 Crash-proof guide device and dust collecting device using the same

Also Published As

Publication number Publication date
CN104095584A (en) 2014-10-15
KR20140120781A (en) 2014-10-14
DE202014002826U1 (en) 2014-07-16
KR101461985B1 (en) 2014-11-14

Similar Documents

Publication Publication Date Title
CN102657498B (en) Surface treating appliance
CN102038456B (en) A surface treating appliance
CN102038455B (en) A surface treating appliance
CN102038457B (en) A surface treating appliance
EP2522266B1 (en) Vacuum cleaner having cyclone dust collecting apparatus
CN108814420A (en) Cyclone separator and vacuum cleaner
KR102014227B1 (en) A self-righting cleaning appliance
JP5869731B2 (en) Cleaning appliances
JP2011083614A (en) Surface treating electric appliance
KR20120102767A (en) Electric cleaner
CN104095584B (en) Dust catcher
WO2020224601A1 (en) Dust deposition base and cleaning apparatus assembly having same
CN205107559U (en) Robot cleaner
CN208876394U (en) Cyclone separator and vacuum cleaner
CN204071952U (en) Cleaning device
KR100768860B1 (en) Noise reducing suction unit in vacuum cleaner
JP5636763B2 (en) Vertical vacuum cleaner
CN102462441A (en) Upright vacuum cleaner
CN105147195A (en) Cleaning device
CN101028180B (en) Steam and vacuum cleaner
CN207707852U (en) Vacuum cleaner
CN101558975A (en) Vacuum cleaner
CN101069625A (en) A vacuum cleaner
JP2013048666A (en) Vacuum cleaner

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180904