CN201814505U

CN201814505U - Cleaning dust catcher

Info

Publication number: CN201814505U
Application number: CN2009202924390U
Authority: CN
Inventors: 阿兰·索昂; 雅基·比隆
Original assignee: SEB SA
Current assignee: SEB SA
Priority date: 2008-12-19
Filing date: 2009-12-08
Publication date: 2011-05-04
Anticipated expiration: 2019-12-08
Also published as: DE202009017028U1; ES1071745U; FR2940034B1; FR2940034A1; ES1071745Y

Abstract

The utility model relates to a mechanism for keeping a handle (4) of a cleaning dust catcher (1) on an aspirator (2) on the ground, which allows the multiple-degree-of-freedom movement of the handle (4) at the first inclined use position of the handle relative to the aspirator (2). The mechanism is characterized by comprising an automatic device for reducing the activity of the handle (4) at the second rising position of the handle (4) relative to the aspirator (2); the handle (4) is approximately vertical at the second position to allow limiting the activity of the handle to be only one degree of freedom relative to the aspirator, accordingly, the stability of the handle at the rising storage position is improved.

Description

The cleaning dust absorption device

Technical field

The utility model relates to a kind of mechanism between the aspirator of frame and dust catcher, particularly be suitable for the low-power dust catcher, the frame of this dust catcher is integrated in the rigid handles, and this rigid handles is handled by the operator directly, and this dust catcher is called " cleaning dust absorption device " especially.The utility model also relates to a kind of dust catcher that comprises said mechanism.

Background technology

The cleaning dust absorption device of describing in file EP1611829 and EP0909546 comprises rigid handles, and the aspirator that described rigid handles is positioned on the bottom surface relatively is hinged along a plurality of frees degree, with convenient this aspirator is handled.Described dust catcher with low-power operation so that have the flow of 9-15 liter/second.Described rigid handles is integrated generally different element, for example battery, motor suction system, refuse separate and storage device.This handle is therefore more heavy, because the different articulated section on this aspirator, this handle relies on stop part to deposit, thereby has guaranteed to keep when the operator must unclamp this handle this handle.

Therefore, the cleaning dust absorption device totally is provided with support base, and in the stage of depositing, this dust catcher is placed on this support base, and this support has guaranteed to divide maintenance described rigid handles by a vertical portion, and described rigid handles is fixed on this vertical part.This support is also integrated generally electrical connector, described electrical connector allow that the battery to dust catcher charges in the stage of depositing.The shortcoming of present described cleaning dust absorption device is all this dust catcher to be let go anywhere, because described dust catcher can not maintain under not supporting.Described dust catcher relies on the location of inappropriate support member, or even temporarily the location often causes falling down, and this may destroy dust catcher.In addition, described dust catcher cost height is because must buy requisite support and charging bottom during use.

The utility model content

The purpose of this utility model is to propose a kind of cleaning dust absorption device that does not comprise the shortcoming of above-mentioned prior art.

More accurately, target of the present utility model is to provide a kind of cleaning dust absorption device, and the maintenance that the mechanism of this cleaning dust absorption device between frame and aspirator allow to realize improves has guaranteed comfortable simultaneously and handles efficiently.

The utility model is following to be implemented:

A kind of handle that is used for cleaning dust absorption device mechanism on ground aspirator that is held in place, allowed the multivariant activity in the first inclination use location of described handle of the relative aspirator of handle, it is characterized in that, this mechanism comprises the automatics that reduces the activity of the relative aspirator of handle in second raised position of this handle, this handle is roughly vertical in this second place, allowing the activity of restriction handle is only one degree of freedom of relative aspirator, thereby improves the stability of the handle in the memory location of rising.

Therefore be used to reduce this handle moves possibility relative to the aspirator of the lifting position that is positioned at handle to the utility model, so that fix described equipment easily when using this handle.The utility model is at a kind of automatics that realizes limiting described motion, thereby reduced user's intervention.

Be under the vertical position, during the skew of one of manipulation free axis of the relative dust catcher of center of gravity of the pouring weight that is provided with along this handle, described retention device is especially appreciated, in this case, and the off-centring of the relative aspirator in junction surface of pipe.

Best, at raised position, described handle only relatively this aspirator be driven around approximate horizontal the axle rotatablely move.The proper motion of the equipment of depositing this elongated type has been represented in this motion, and wherein handle is in the vertical position that takes up room that minimizes this equipment.

According to the utility model, in the operating position, this handle also is driven the axle that is compassingly set in the perpendicular to carry out second and rotatablely moves.Thereby give this equipment with handiness and comfort.

According to a preferred embodiment of the present utility model, the automatics that reduces the activity of handle in second raised position of aspirator at this handle comprises the pouring weight that moves by gravity according to the inclination of handle.

This advantages of simplicity and high efficiency device allows to be reduced in so cost of work of this device interior.This device also has following advantages: hidden by taking up room of its reduction.

According to a preferred embodiment of the present utility model, middle interconnecting piece links to each other this handle with aspirator, comprise at least one Connection Element and last Connection Element down, should go up Connection Element and comprise pouring weight, this time Connection Element comprises the cavity volume that cooperates with this pouring weight in the lifting position of handle, so that reduce the handle activity of this aspirator relatively.

This middle interconnecting piece is convenient to handle this aspirator by the axle of the pushing aspirator that tilted by handle.

In addition, described pouring weight is installed as the axle rotary moveable of the approximate horizontal on the top that links to each other with the Connection Element of this mechanism relatively.Therefore the gravity effect allows relative this rotating shaft of pouring weight to pivot so that stop or do not stop the bottom of this Connection Element.

According to the aspect of complementation of the present utility model, this mechanism is included in the holding device that keeps handle in second lifting position.

Described holding device is a kind of mechanical device of clamping type, and perhaps described holding device is a kind of mechanical device that strides across hard spot.Such device is to implement the advantages of simplicity and high efficiency device.

The aspect of such complementation allows to guarantee the stable maintenance of aspirator, because no longer need handle is supported on the wall that is used to obtain settling position.

Best, the center of gravity of handle occupies roughly the position on the vertical curve at the center of this aspirator, in the storage second place of this rising.

The utility model also relates to a kind of cleaning dust absorption device, has comprised above-mentioned mechanism, is used for its handle is remained on its aspirator.This dust catcher preferably includes the triangle aspirator and comprises motor and the handle of the device of storage refuse.

The utility model is particularly suitable for, still is not limited to a kind of following dust catcher, and this dust catcher comprises battery and is suitable for connecting wired charging device of any power source joint.It need not to assist vertically deposits and gives it and significantly deposit, and is not necessary because be connected with the system of electrical network.

Best, according to the utility model, this dust catcher is with low-power operation, so that have the flow of 9-15 liter/second.

Description of drawings

To understand the utility model behind the non-exclusively exemplary embodiment illustrated in the accompanying drawings of research, accompanying drawing comprises:

Fig. 1 shows the three-dimensional component view according to the cleaning dust absorption device of embodiment of the present utility model;

Fig. 2 shows according to the aspirator of the cleaning dust absorption device of the utility model embodiment and the side view of the middle interconnecting piece between the handle;

Fig. 3 illustrates the edge and cuts open the sectional view of getting according to the aspirator of the cleaning dust absorption device of embodiment of the present utility model and the mid-plane of the middle interconnecting piece between the handle;

Fig. 4 illustrates according to the aspirator of the cleaning dust absorption device of the utility model embodiment and the decomposition view of the bindiny mechanism between the handle;

Fig. 5 illustrates the three-dimensional view of the element of the aspirator of cleaning dust absorption device of the utility model embodiment and the bindiny mechanism between the handle;

Fig. 6 and 7 illustrates along the mid-plane according to the previous element of the aspirator of the cleaning dust absorption device of the utility model embodiment and the bindiny mechanism between the handle and cuts open the sectional view of getting, and is in respectively and lifting position;

Fig. 8 and 9 illustrates along the three-dimensional slightly CONSTRUCTED SPECIFICATION of two different orientations of the handle of this equipment;

Figure 10 shows the operating position of this equipment in the side view of some element of the present utility model;

Figure 11 shows the connecting portion that is connected with this handle and has been removed the top perspective view of the aspirator of lid in lifting position;

Figure 12 illustrates the side view of edge according to the cleaning dust absorption device of the utility model embodiment;

Figure 13-15 shows the connecting portion that links to each other with handle along some positions of connecting portion and has been removed the side view of the aspirator of some elements.

The specific embodiment

Fig. 1 shows a kind of cleaning dust absorption device 1, comprises via middle interconnecting piece 3 being connected to leg-of-mutton aspirator 2 on the handle 4.The term handle not only is meant microscler 14 of the equipment that ends at handle 8 in the upper end, also refers to and constitute microscler the 14 a plurality of elements that link to each other of frame.Described frame comprises: battery 5, motor 6 is dismountable so that can be cleaned with the device 7 that separates and store refuse, described frame.

The term handle can also only be the elongate portion 14 that ends at handle 8, and other above-mentioned elements are arranged in this aspirator.

This triangular shaped aspirator 2 comprises tip 10 and the trailing edge 9 that is used for to front portion orientation, some has been installed at the edge of this trailing edge has been used to the castor that makes things convenient for it to advance.

For description subsequently, definition longitudinal direction x be meant through the central authorities of its rear portion seamed edge 9 and its tip 10, from after the horizontal symmetry axis of the aspirator of orientation forward.Horizontal cross axle perpendicular to longitudinal axis x is y.At last perpendicular to the plane of the aspirator of axle x and y definition, be z towards the vertical direction of top orientation.

The utility model is the mechanism between this handle 4 and the aspirator 2, particularly at middle interconnecting piece 3 places.As what can see among Fig. 2-4, described middle interconnecting piece 3 comprises two

main Connection Elements

20,40, and described two middle coupling elements allow the bigger freedom of motion of this handle 4 in combination.

This bottom Connection Element 20 is installed as the lateral shaft rotary moveable that is provided with around along the direction y on the aspirator 2, and this passes the opening 21 in the bottom that is arranged at two lateral arms 22.Described two lateral arms 22 have defined central space, have held flexible tubular element 11 in this central space, and this tube element 11 allows the rear end 12 of the suction channel 13 of aspirator 2 to be connected to the top 23 of this time Connection Element 20, follows its motion simultaneously.

The back part 29 that is inserted on the described lateral arms 22 allows this flexible pipe 11 of protection.

Described top 23 has constituted the cylinder opening with a, and this cylinder opening allows to link to each other with second upper connector 40, especially as shown in Figure 5.

In fact, the end on this top 23 comprises crown flat surface 230.The bottom of these parts 40 comprises outstanding columnar portion 41, and this outstanding columnar portion 41 is arranged in the cylinder opening on the top 23 of this time connector 20, and described columnar portion 41 is surrounded with planar section 430, and when assembling, described

part

230 and 430 contacts with each other.

Described structure allows axle relative this time connector 20 rotary moveables of acquisition around the outstanding columnar portion 41 of upper connector 40, and this Plane of rotation is corresponding to the junction surface of described part 230 and 430.Described motion passes to the assembly of the handle 4 of aspirator naturally.In addition, the jockey 42 during this upper connector 40 comprises at an upper portion thereof is so that receive this handle 4.

As shown in Figure 4, this handle is not implemented along axle a in the connection of installing on 42, so that the rotation of the relative axle of this handle a requires to cause handle 4 and handle 8 to do circular motion by the user.

According to preferred embodiment of the present utility model, this upper connector 40 is included in the cavity volume 43 in the bottom of its outer tubular portion, has held pouring weight 44 with manner in described cavity volume 43.This cavity volume is opened in its underpart.

Described pouring weight 44 is around lateral shaft 45 rotary moveables along direction y, and this lateral shaft 45 is arranged on the top of this pouring weight, and this pouring weight 44 can occupy two settling positions according to the inclination of giving element 40 by the described handle 4 that tilts.In the primary importance shown in Fig. 6 and 8 that the relative vertical curve corresponding to handle tilts, pouring weight 44 has occupied the position that is called retraction, relies on the lower wall 431 in the space 43 of upper connector 40.

In addition, this time connector 20 comprises the cavity volume 24 that receives the pouring weight bottom, opens at an upper portion thereof simultaneously, and this top is positioned on the extended line of part 230.For aesthetic purposes, this cavity volume 24 adopts the reverse overall shape of roughly described cavity volume 43.

In this primary importance, rely on the pouring weight of described wall 431 to be positioned at outside this cavity volume 24.Therefore, this pouring weight to the activity of element 40 opposed member 20 without any influence, thereby allow described relatively aspirator this element 40 that pivots, thereby pivot this handle 4.

Figure 10 shows such position, and in this position, described relatively element 20 of element 40 and aspirator 2 are rotated R, and described rotation is implemented at the place, plane of the junction surface of described

part

230 and 430 definition around axle a.Except around along direction y and pass the rotation of lateral shaft of opening 21, described rotation allows to bring the comfort of this dust catcher.

This pouring weight can occupy second settling position, is also referred to as outgoing position, and this moment, this handle 4 and upper connector 40 arrived the roughly vertical lifting position shown in Fig. 7 and 9.

This position is only making cavity volume 43 just passable after entering into the prolongation of cavity volume 24 by spinner member 40 and handle 4.

Therefore described pouring weight has occupied swing position, this swing position obtains under the weight effect of this pouring weight 44 only naturally, described weight effect causes this pouring weight to pivot around axle 45, in the described swing position, this pouring weight relies on the part 432 of this cavity volume 43, and its underpart 46 is arranged on the opening outside of this cavity volume 43.

In second lifting position, the end portion of this pouring weight 44 is arranged in this cavity volume 24, as shown in Figure 9, and therefore constituted stop part, therefore this stop part has prevented any rotation of upper connector 40 relative these lower elements 20 around axle a, has therefore prevented any rotation of this handle 4 around described axle.

Changeably, any automatic barrier element of this rotation can be contemplated so that limit the free degree of handle 4 relative aspirators 2, and roughly stablizing its position in the vertical position, shown in Fig. 7 and 9.

In addition, according to an aspect of the present utility model, when this handle is vertically risen by connector 20 under the axle rotation of passing described opening 21, this handle arrives the rising stop dog position, connector engages with the standing part of aspirator 2 in this position, so that formation holding device, this holding device have also improved stablizing the lifting position of this handle.

Such mechanism is shown in Figure 11-15.The parts of fixing on the base plate of two vertical flexible blade 60 comfortable aspirators 50, and these parts 50 have allowed to close suction channel especially.The upper end of each flexible blade is freely and comprises the bossing 62 that is orientated towards the rear portion of aspirator, this bossing 62 is or rather on the opposite of one of two lateral arms of this parts 20, and the part at described tip towards this aspirator links to each other by spring 64 with lug 52 from parts 50.

Spring 64 tends to keep described blade 60 in roughly vertical position, as shown in figure 13.

More accurately, described bossing 62 is positioned at this parts 20 on the track of the axle rotation of passing described opening 21, interacts to occur in handle when raised, sees as reference Figure 13-15.

Figure 13 shows the user mode of dust catcher, and wherein relative this vertical curve of handle tilts greatly, occurs between described parts 20 and the blade 60 without any interaction.

Figure 14 shows handle than the position that tilts for a short time before, and this position is corresponding to the interactional beginning of flexible blade 60 with parts 20.This interaction is positioned at wall 27 places of expectation circle of the side arm 22 of described parts 20, so that the soft not bump of described interaction.Described interactional beginning is corresponding to the inclination of about 15 degree of the relative vertical curve of this handle.

Clear the showing of Fig. 4 contains jagged 25 wall 27 respectively, and described breach 25 is positioned on this wall 27 and blade 60 contact points slightly.

Under the additional turning effort of the relative vertical position of handle, described wall 27 tends to via the described spring 64 of flexible blade 60 compressions till position shown in Figure 15, and therefore described wall 27 resists the certain resistance to described rotation.

Under the effect that discharges at spring 64, described rotation makes bossing 62 and 25 pairs of breach seasonable, and described bossing 62 is arranged in this breach 25 and therefore described parts 20 is remained on this position.

Described breach has slightly circular, this circle is preferably in the user who carries out dust suction by expectation manually makes handle 4 around the possibility that axially has a down dip of passing described opening 21 with compromise between keeping fully once more, the former is so that realize through the hard spot of profile that is expressed as breach by compression spring 64, the latter enough provides a position in stablizing this handle raise-position being put thereon, and has avoided any accidental inclination.

In this rising stop dog position, this pouring weight 44 occupies naturally and stops that handle centers on the second place of this vertical axes rotation, thereby has guaranteed the stability of handle.

Described holding device can have heterogeneity.This holding device can also obtain by simple mechanical snap.

At last, the roughly vertical backstop lifting position of this handle is to exceed vertical curve slightly along handle to carry out according to the inclination of angle α, and for example the center of gravity of handle 4 is in this raised position, promptly roughly on the vertical curve of this aspirator 2, so that stablize described position easily, as shown in Figure 12.Inclined angle alpha is less than 10 degree.

The utility model is described under the geometry in particular of the aspirator of having supposed non-limiting cleaning dust absorption device.This aspirator for example can have other shapes except triangle, rectangle.This handle can have this aspirator, that center on any other rotating shaft except above-mentioned axle relatively any free degree.The rotary freedom that principle of the present utility model is to reduce handle is the unique rotation that is centered around in the lifting position.

In addition, other alternatives that stop the activity of the relative aspirator of handle in the lifting position of this handle also can be contemplated in the utility model scope.Comprise a kind of device, it has made up at the magnet of the flexible relay front of realizing controller or as the electromagnet of actuator effect, stops so that realize thereby allowed tenon to advance in the cavity.

By any continuous apparatus by the movable part of realizing stopping move or the state of Magnetic Sensor changes and the motor that stops this equipment automatically is relevant with the device of the activity that reduces handle, the device of the activity of described reduction handle is corresponding to the deposit position of this equipment.

Therefore described technical scheme has realized desired destination and has had following advantage:

-dust catcher keeps being easy to handle, because this handle has kept any activity when carrying out dust suction work;

-improved the easy usability of this dust catcher, because this dust catcher can be stored in any position, if necessary, and the danger of not falling down, and need not the support of wall.These characteristics are at a plurality of composed components of this dust catcher, are even more important when making that handle is heavy and seriously causing the possible element of falling down to link to each other with handle as motor, battery or the like;

-this dust catcher does not need support and therefore has low-cost solution;

The charging of-battery is simpler, because just passable by being connected with any current joint simple by simple wired charger.

The utility model is not limited to shown embodiment, can conceive other and implement distortion in scope of the present utility model, does not for example have battery, and dust catcher comprises the electric wire coiler and works on electrical network.

The device of this separation refuse can be the device of types of bags, or inertia or cyclone separator.

In addition, the rotating shaft a of this handle that is blocked or is not blocked along the position of pouring weight 44 can be different from described structure, junction surface between these

parts

20 and 40 can tilt described relatively position bigger or littlelyr, guarantees that simultaneously axle a is in roughly vertical plane.

Claims

1. a handle (4) that is used for cleaning dust absorption device (1) mechanism on ground aspirator (2) that is held in place, allowed handle (4) aspirator (2) multivariant activity in the first inclination use location of described handle relatively, it is characterized in that, this mechanism comprises the automatics that reduces the activity of the relative aspirator (2) of handle (4) in the second rise memory location of this handle (4), this handle (4) is roughly vertical in this second rise memory location, allowing the activity of restriction handle is only one degree of freedom of relative aspirator, thereby improves the stability of the handle in the second rise memory location.

2. mechanism according to claim 1 is characterized in that, rises the memory location second, described handle (4) only relatively this aspirator (2) be driven spool rotatablely moving around approximate horizontal.

3. mechanism according to claim 2 is characterized in that, in the first inclination use location, this handle (4) also is driven the axle that is compassingly set in the perpendicular to carry out second and rotatablely move.

4. mechanism according to claim 1, it is characterized in that, reduce handle (4) and comprise the pouring weight (44) that moves by gravity according to the inclination of handle (4) in second automatics that rises the activity in the memory location of this handle (4) relative to aspirator (2).

5. mechanism according to claim 4, it is characterized in that, middle interconnecting piece (3) links to each other this handle (4) with aspirator (2), comprise at least one Connection Element (20) and last Connection Element (40) down, should go up Connection Element (40) and comprise pouring weight (44), this time Connection Element (20) comprises the cavity volume (24) that cooperates with this pouring weight (44) in the second rise memory location of handle (4), so that reduce handle (4) activity of this aspirator (2) relatively.

6. mechanism according to claim 4 is characterized in that, described pouring weight (44) is installed as axle (45) rotary moveable with respect to the approximate horizontal on the top that links to each other with the Connection Element (40) of this mechanism.

7. mechanism according to claim 1 is characterized in that, this mechanism is included in second and rises the holding device that keeps handle (4) in the memory location.

8. mechanism according to claim 7 is characterized in that, described holding device is a kind of mechanical device of clamping type.

9. mechanism according to claim 8 is characterized in that, described holding device is a kind of mechanical device that strides across hard spot.

10. according to each described mechanism among the claim 1-9, it is characterized in that described mechanism is used for cleaning dust absorption device (1) and goes up so that its handle (4) is remained on its aspirator (2).

11. mechanism according to claim 10 is characterized in that, this dust catcher (1) comprises triangle aspirator (2) and comprises motor (6) and the handle (4) of the device (7) of storage refuse.

12. mechanism according to claim 10 is characterized in that, this dust catcher (1) comprises battery (5) and is suitable for connecting wired charging device of any power source joint.

13. mechanism according to claim 10 is characterized in that, this dust catcher (1) is with low-power operation, so that have the flow of 9-15 liter/second.

14. mechanism according to claim 10 is characterized in that, the center of gravity of the handle (4) of this dust catcher (1) occupies roughly the position on the vertical curve at the center of this aspirator (2), second rises in memory location at this.