CN105380565A - Suction member and electric dust collector using the suction member - Google Patents

Abstract

The invention provides a suction member and an electric dust collector using the suction member. The suction member has a connecting pipe portion (8) which can be installed on a flexibly pipe or an extension pipe of the electric dust collector and a suction body which is long and thin in an extending direction of the flexible pipe or the extension pipe and is roughly as wide as the connecting pipe portion (8). The suction body can rotate around a rotation axis which is formed by a shaft portion of a connecting portion between the suction body and a joint portion (9). The top end of the suction body is provided with a luminance portion (13).

Description

Suction pieces and use the electric dust collector of this suction pieces

Technical field

The present invention relates to for suctioning dirt suction pieces and use the electric dust collector of this suction pieces.

Background technology

In the electric dust collector with common suction pieces in the past, comprising: flexible pipe, it is connected to main body of dust collector; Handle operation portion, it is connected to flexible pipe; Extension tube, it is connected to handle operation portion; And suction pieces, it is connected to extension tube.

But the suction pieces in the past of this spline structure is comparatively large-scale, therefore, this suction pieces is not suitable for aspirating the dust at the places such as the gap of higher position and the furniture waiting hand to reach above such as cupboard.

As the technology for solving such problem, such as patent document 1 (Japanese Unexamined Patent Publication 2010-99165 publication) discloses a kind of such electric dust collector: by installing connecting portion on the top of extension tube, and install on the top of this connecting portion there is the suction pieces (brush holder) of the hairbrush that can rotate by axle, even if thus the higher place that reaches of opponent and narrow gap location also easily can collect dust by making small-sized hairbrush rotate.

And, patent document 2 (Japanese Unexamined Patent Publication 2013-172808 publication) discloses a kind of such electric dust collector: by configuring Lighting Division, even if thus also effectively can collect dust to the inferior place of dim bed at the front surface of the suction nozzle being connected to extension tube.

But, in the structure of suction pieces in the past such described in patent document 1, owing to not arranging lighting device, therefore, there is such problem: when cleaning places such as dim gaps, being difficult to the dust observing surrounding, thus effectively cannot collecting dust.And, although the hairbrush of suction pieces in the past such described in patent document 1 can rotate, but the extension tube be between handle operation portion to hairbrush is straight shape, therefore, also there is following such problem: straight extension tube is connected to the upper limb of cupboard, and hairbrush is in vacant state, thus hairbrush cannot be made to get at the face of the depths on cupboard.And in technology in the past such described in patent document 2, the width of suction nozzle is wider than extension tube, therefore, is not suitable for and cleans places such as narrow gaps.And the Lighting Division being configured in the front surface place of suction nozzle only can shine the forward direction of suction nozzle, therefore exist and be difficult to observe the such problem of dust around side.

Summary of the invention

Namely the present invention makes to solve such problem in the past, its object is to, a kind of such suction pieces is provided and uses the electric dust collector of this suction pieces, this suction pieces can be swept into the place that the hands such as the gap between the walls of to wait higher place and cupboard above cupboard and being in cupboard rear side or side reach, and user can be allowed to observe with the naked eye the dust etc. at the places such as dim gap, effectively can collect dust etc.

In order to solve above-mentioned problem in the past, the invention provides a kind of suction pieces, this suction pieces comprises: connecting section, and it can be installed on flexible pipe or the extension tube of electric dust collector; Joint portion, it has multiple rotation section, and this joint portion is connected with connecting section; Suction body, it be connected to joint portion in the mode can rotated relative to joint portion, and the direction that this suction body is configured to extend with flexible pipe or extension tube is for length direction; And working flare, its length direction along suction body configures, and this working flare has illuminating part.The illuminating part being located at working flare of the suction body of suction pieces is configured to give prominence to from the outer wall of working flare.Adopt such structure, depths above suction body can be made to reach higher cupboard that hand reaches, and, even if opponent reaches, the place such as cupboard and the narrower gap being between the walls in cupboard rear side or side, also by rotating suction body in the mode making suction body parallel with wall surface, effectively can clean.And, utilize and be configured to from the outstanding illuminating part of the outer wall of working flare, the forward direction of suction body can not only be shone, around the side that can also shine suction body, therefore, even if user also can be allowed to observe with the naked eye dust around suction body to places such as dim gaps, thus also effectively can collect the dust at the places such as dim gap.

And the invention provides a kind of electric dust collector, in this electric dust collector, make above-mentioned suction pieces be connected with electric blower, wherein, electric blower is built in main body of dust collector, and for generation of suction air.Adopt the present invention, such electric dust collector can be obtained: can by make the suction body mode parallel with the wall being in cupboard rear side or side rotate suction body, the place making suction body reach hand to reach.And, a kind of such electric dust collector can be provided: utilize and be configured to from the outstanding illuminating part of the outer wall of the working flare of suction body, the forward direction of suction body can not only be shone, around the side that can also shine suction body, therefore, even if user also can be allowed to observe with the naked eye dust around suction body to places such as dim gaps, thus can effectively clean at the place such as dim gap of reaching of opponent, ease of use is better.

Accompanying drawing explanation

Fig. 1 is the stereoscopic figure of the electric dust collector of embodiments of the present invention.

Fig. 2 is the stereoscopic figure obtained from the suction pieces of top view embodiments of the present invention.

Fig. 3 is the exploded perspective view of the connecting section of the suction pieces of embodiments of the present invention.

Fig. 4 is the sectional view near the switching manipulation button of the connecting section of the suction pieces of embodiments of the present invention.

Fig. 5 is the exploded perspective view of the joint portion of the suction pieces of embodiments of the present invention.

Fig. 6 is the exploded perspective view of the coupling part representing the rotation section that the suction pieces of embodiments of the present invention links.

To be the suction pieces of observing embodiments of the present invention be from below connected with at joint portion the stereoscopic figure that the state as the dust collecter of suction body obtains to Fig. 7.

Fig. 8 is the stereoscopic figure of the state after the joint portion bending of the suction pieces representing embodiments of the present invention.

Fig. 9 is the side view that the joint portion of the suction pieces of embodiments of the present invention bends the state after about 90 degree.

Figure 10 is the stereogram of the joint portion of embodiments of the present invention and the dust collecter as suction body.

Figure 11 is the stereogram of the bottom surface of the dust collecter as suction body of embodiments of the present invention.

Figure 12 is the exploded perspective view (working flare departs from the figure after dust collecter) of the dust collecter as suction body of embodiments of the present invention.

Figure 13 is the stereogram (figure after being pulled out from working flare by battery case) of the working flare of embodiments of the present invention.

Figure 14 is the side view of the working flare of embodiments of the present invention.

Figure 15 is the exploded perspective view of the working flare of embodiments of the present invention.

Detailed description of the invention

Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, the present invention is not limited to present embodiment.

Fig. 1 is the stereoscopic figure of the electric dust collector 100 of the suction pieces that can connect embodiments of the present invention.

As shown in Figure 1, the main body of dust collector 1 of electric dust collector 100 has electric blower and dust collecting part, and wherein, electric blower is for generation of suction air.One end of flexible pipe 2 is connected with main body of dust collector 1 by hose coupling 3, and then is connected with dust collecting part.

Handle operation portion 4 has multiple switch, and the plurality of switch carries out operations such as the connection of the power supply of electric blower and cut-outs for user.And the one end in handle operation portion 4 is connected with flexible pipe 2, is connected with extension tube 5 at the other end in this handle operation portion 4.Extension tube 5 is the structure of energy free-extension.And, suction nozzle 6 is connected with on extension tube 5 top, when user utilizes handle operation portion 4 to carry out the operation switched on power, the electric blower of main body of dust collector 1 inside is driven, suction air can be produced from the suction inlet of suction nozzle 6, can the dust being attached to the places such as floor be aspirated, and dust is collected the dust collecting part of main body of dust collector 1 inside via extension tube 5, handle operation portion 4 and flexible pipe 2.

In addition, extension tube 5 is configured to opposite handle operating portion 4 and loads and unloads freely, can also by extension tube 5 under the state that handle operation portion 4 removes, from the opening portion suctioning dirt in handle operation portion 4.And, by suction nozzle 6 under the state that extension tube 5 removes, can also from the opening portion suctioning dirt of extension tube 5.

Fig. 2 is the stereoscopic figure obtained from the suction pieces 7 of top view embodiments of the present invention.Suction pieces 7 can replace extension tube 5 to be installed on handle operation portion 4, and suction pieces 7 also can replace suction nozzle 6 to be installed on extension tube 5.

As shown in Figure 2, the suction pieces 7 of embodiments of the present invention has: connecting section 8, joint portion 9 and dust collecter 12, and wherein, connecting section 8 is as the linking part be connected with flexible pipe 2 or extension tube 5, and dust collecter 12 is as the suction body for suctioning dirt.Flexible on the direction that connecting section 8 can extend in suction pieces 7.Press the operation button 20 by user, thus connecting section 8 can be stretched.On the other hand, under the state that user does not press the operation button 20, connecting section 8 cannot be stretched and the state of the length of the connecting section 8 current in maintenance.In addition, in the present embodiment, width, i.e. dust collecter 12 length on the width orthogonal with its length direction of dust collecter 12 is formed as roughly equal with the outer dia size of the width of connecting section 8, i.e. connecting section 8.

Joint portion 9 comprises multiple rotation section 11 described later, and this joint portion 9 can be bent by stages.For structure and the bending action of joint portion 9, explain in the content below.

Be connected with the dust collecter 12 as suction body on the top of joint portion 9, dust collecter 12 can as shown in Figure 2, using the axis A (in the state of fig. 2 for the axis on the direction vertical with the direction that connecting section 8 extends) as axle portion for rotating in the direction of turning cylinder along arrow B-B '.

And dust collecter 12 can rotate relative to the direction of joint portion 9 along the arrow C-C ' in Fig. 2.That is, the direction that dust collecter 12 can extend with connecting section 8 is in a state of fig. 2 rotated clockwise for axis direction or rotates counterclockwise.

In addition, the rotation direction of dust collecter 12 is not limited to above-mentioned rotation direction, can, by changing the shape in the axle portion being located at connecting portion office between joint portion 9 and dust collecter 12 and position etc., dust collecter 12 be rotated to the rotation direction expected.

Illuminating part 13 is formed on the top of the dust collecter 12 as suction body.Form the shell of illuminating part 13 with transparent resin etc. in order to the light of illuminating part 13 can be made to emit to outside.And, be configured to be configured with the semiconductor light-emitting elements such as LED (LightEmittingDiode) 119 (described in Figure 15) in the inside of illuminating part 13, thus the light from LED119 etc. can be made to emit to outside.

And be formed on the top of dust collecter 12 for making the switching manipulation portion 14 that LED119 is luminous or extinguish, user can pass through slide switch operating portion 14, makes the luminous or extinguishings such as LED119.

Fig. 3 is the exploded perspective view of connecting section 8, and Fig. 4 is the amplification view near the action button 20 of connecting section 8.As shown in Figure 3, in one end of outside extension tube 15, cover has lid 16, is inserted with inner side extension tube 18 at the other end of outside extension tube 15 by anti-delinking part 17.And, the 1st opening portion 19 is formed in the bottom of outside extension tube 15.

As shown in Figure 4, be formed with 1st teat 21,1st teat 21 outstanding towards inner side in action button 20 inside and form as one with action button 20, have spring 22 at the 1st teat 21 overcoat.And, the 1st engaging portion the 23,1st engaging portion 23 is installed in one end of action button 20 and is configured to be incorporated in and is located in the 1st opening portion 19 of lateral pipe 15 bottom.

And, by making the 1st engaging portion 23 engaging in any one groove be formed in multiple 1st groove portions 24 of inner side extension tube 18, thus the slip of inner side extension tube 18 relative to lateral pipe 15 can be limited.

And, the 2nd teat 26 of locking plate 25 is configured with in the position that the 1st teat 21 with action button 20 is relative.There is above-mentioned spring 22 at the 2nd teat 26 also overcoat, thus constitute the structure of assigning spring 22 between the 1st teat 21 and the 2nd teat 26.

In general, under the effect of the elastic force of spring 22, the power to the below in Fig. 4 is applied with to action button 20, the power to the top in Fig. 4 is applied with to the 1st engaging portion 23 simultaneously.Therefore, it is possible to make the 1st engaging portion 23 be engaging in the 1st groove portion 24, thus the slip of inner side extension tube 18 relative to lateral pipe 15 can be limited.

When user presses the operation button 20, the active force of spring 22 can be overcome and by action button 20 to the top pressing in Fig. 4, be accompanied by this, the 1st engaging portion 23 moves to the below in Fig. 4, thus locking to the 1st groove portion 24 of the 1st engaging portion 23 can be removed.Like this, the state that inner side extension tube 18 can be slided relative to lateral pipe 15 is become.

Fig. 5 is the exploded perspective view of joint portion 9.Joint portion 9 has multiple rotation section 11 and a fixed part 10.In the present embodiment, joint portion 9 has 3 rotation sections 11 and a fixed part 10.There is in one end of rotation section 11 the 3rd roughly rounded teat 27, at the other end of rotation section 11, there is breach 30 and the 1st roughly rounded hole portion 28.

3rd teat 27 of rotation section 11 can be inserted into the 1st hole portion 28 of adjacent rotation section 11.By the 3rd teat 27 is inserted into the 1st hole portion 28, thus rotation section 11 can as shown in Figure 5, with axis B for arbor makes the part of (by dust collecter 12 side) on the front of rotation section 11 rotate about 30 degree to the D direction (direction vertical with the direction that the joint portion 9 with multiple rotation section 11 extends) in Fig. 5.

In addition, these about 30 degree of such angles refer to can rotate about 30 degree between adjacent rotation section 11, such as when as present embodiment, be linked with 3 rotation section 11, add up to from the accumulation of the rotational angle till rotation section 11,11 to the 3, first rotation section and can rotate about 90 degree.That is, the multiple rotation sections 11 linked up can rotate about 90 degree relative to fixed part 10.When being linked with 5 rotation section 11, multiple rotation sections 11 entirety linked up can rotate about 150 degree relative to fixed part 10.

And, under the state that rotational angle between rotation section 11 is about 0 degree, as aftermentioned, all rotation sections 11 are not all rotated, but as shown in Figure 7, adjacent rotation section 11 is roughly located along the same line each other, joint portion 9 roughly point-blank extends.

The rear (by connecting section 8 side) being formed with autorotation portion 11 near above the 3rd teat 27 of (by dust collecter 12 side) on the front of rotation section 11 toward the front (by dust collecter 12 side) is gone and downward-sloping inclined plane 29.On the other hand, the rear being formed with autorotation portion 11 near above the 1st hole portion 28 of (by connecting section 8 side) rearward of rotation section 11 is gone and the breach 30 of breach expansion toward the front.

Fig. 6 is the stereogram obtained after amplifying the coupling part of the rotation section 11 that will link up.Upper slot 31 and these two grooves of lower channel 32 are formed in the inner side of the side of the part of (by connecting section 8 side) rearward of rotation section 11.On the other hand, projection (Japanese: ノ ッ チ) 33 is formed with in the outside of the side of the part of (by dust collecter 12 side) on the front of rotation section 11.

The rear that upper slot 31 and lower channel 32 are autorotation portion 11 is gone and the shape of the general triangular that the width of groove narrows gradually toward the front, and a limit in the general triangular that upper slot 31 is respective with lower channel 32 is formed as parallel with the direction that the joint portion 9 with multiple rotation section 11 extends.And, upper slot 31 and lower channel 32 with the limit of in general triangular for axle (tube axis direction), in as if upper slot 31 and lower channel 32 are by the such symmetric shape of Mirror Symmetry, wherein, a limit in this general triangular refers to a limit parallel with the direction that the joint portion 9 with multiple rotation section 11 extends.

On the other hand, protruding 33 fronts that are autorotation portion 11 are gone towards rear and the shape of general triangular that width broadens gradually.

By making protruding 33 to embed upper slot 31 or lower channel 32, thus can prevent generation between the rotation section 11 of tabling from can hinder rocking of the such degree of cleaning work.But, also can form a little gap in lower channel 32 or between upper slot 31 and protruding 33, utilize this gap to allow the weak vibrations producing and can not hinder the such degree of cleaning work.

And under protruding 33 states embedding upper slot 31, the rotational angle between two rotation sections 11 of tabling is roughly 0 degree, become the state that the respective tubular axis line in mutual two chimeric rotation sections 11 extends in the same direction.

At this, can to protruding 33 all can rotate with mutually different rotational angle and the structure of this different rotational angle can be kept to be described in the structure in embedded groove portion 31,32 and multiple rotation section 11 selectively.

Under protruding 33 states embedding upper slot 31, when rotation section 11 is rotated more than predetermined angular, because rotation section 11 is formed by resin, therefore, the projection 33 of embedding upper slot 31 crosses the boundary between upper slot 31 and lower channel 32 under the effect of the elastic force of the resin of rotation section 11, moves and is embedded into lower channel 32.Under protruding 33 states embedding lower channel 32, when rotation section 11 is rotated more than predetermined angular, protruding 33 can cross the boundary between lower channel 32 and upper slot 31, move and are embedded into upper slot 31.By such action, protruding 33 can embed plural groove portion 31,32 selectively, and can keep the rotational angle after rotating.

In addition, rotational angle is not limited to about 30 degree, also can be set as the angle of more than 30 degree according to projection 33, upper slot 31 and the shape of lower channel 32 and the number in groove portion or be less than the angle of 30 degree.

And, the respective rotational angle in multiple rotation section 11 is not necessarily identical angle (being such as about 30 degree), and multiple rotation section 11 all can be rotated with mutually different rotational angle according to protruding 33 and the shape in groove portion 31,32 and the number in groove portion.

And in the present embodiment, groove portion is provided with upper slot 31 and these two grooves of lower channel 32, but also can be not limited to two and be set as more than 3.But, when increasing the number in groove portion, although can set angle more subtly, rotation section 11 also can be made but then to become greatly, weaken the confining force in joint, therefore, it is desirable that upper slot 31 and lower channel 32 add up to 2 ~ 8.

Fig. 7 observes to be provided with at joint portion 9 stereogram that the state as the dust collecter 12 of suction body obtains from below.

As shown in Figure 7,3 kerve portions of place 34 are formed with at the position of (by connecting section 8 side) rearward downside of rotation section 11.On the other hand, 3 place's convex shaped parts 35 are formed with at the position of (by dust collecter 12 side) on the front downside of rotation section 11.Convex shaped part 35 and kerve portion 34 is configured with in the mode that these 3 convex shaped parts 35 can be inserted into 3 kerve portions 34 respectively.Hairbrush 36 is formed in the bottom of dust collecter 12, and, be formed with suction inlet 41 in the mode of being surrounded by hairbrush 36.Can be inhaled into from suction inlet 41 by the dust that hairbrush 36 is wiped, and be sent in the dust storage chamber of main body of dust collector 1.

Fig. 8 is the stereogram of the state after representing joint portion 9 bending.Make multiple rotation sections 11 of formation joint portion 9 rotate respectively, thus joint portion 9 can be made to bend.As mentioned above, each rotation section 11 can be made to rotate about 30 degree, therefore, in the structure of Fig. 8 being linked with 3 rotation sections 11, whole joint portion 9 can be made to rotate about 90 degree.

And multiple rotation section 11 makes adjacent rotation section 11 couple together in mode chimeric each other as described above.Under rotational angle between adjacent rotation section 11 is about the state without rotation of 0 degree, namely under as shown in Figure 7, adjacent rotation section 11 is positioned at the state on roughly same straight line each other, convex shaped part 35 is inserted into the bosom in kerve portion 34, becomes a rotation section 11 and imbeds as the state in another rotation section 11 of its chimeric object or the state that is positioned at another rotation section 11 as its chimeric object on same.

When being configured to adjacent rotation section 11 like this and being positioned at as the crow flies each other on roughly same straight line, convex shaped part 35 can not be given prominence to laterally, therefore, when user holds rotation section 11 part, convex shaped part 35 can not encounter hand, thus can prevent from bringing uncomfortable sensation to user.

In addition, convex shaped part 35 now also can be made the degree of indisposed sense being brought to give prominence to laterally to the finger of user.

Then, when making rotation section 11 rotate and joint portion 9 is bent in this condition, as shown in Figure 8, a part for the convex shaped part 35 of a rotation section 11 in the rotation section 11 be connected with each other is given prominence to laterally from the kerve portion 34 as another rotation section 11 of the connecting object of this rotation section 11.

And the part outstanding laterally of this convex shaped part 35 can by gap 42 local stoppages of the paddy shape kink generation along with rotation between rotation section 11, thus can prevent the finger of people from entering paddy shape kink.

Thus, like this, adopt the structure being provided with convex shaped part 35 and kerve portion 34 in rotation section 11, the rotational angle of rotation section 11 can not only be increased, can also prevent when rotation section 11 is rotated, the finger of user is clamped by gap 42 part produced between rotation section 11.

Fig. 9 is the side view of the state after the joint portion 9 of the suction pieces 7 of present embodiment bends about 90 degree.As shown in Figure 9, when only making first rotation section 11 bend, joint portion 9 bends about 30 degree, and when continuing to make second rotation section 11 bend, joint portion 9 bends about 60 degree, and when continuing to make the 3rd rotation section 11 bend, joint portion 9 bends about 90 degree.And, even if under the state of angle of bend increasing joint portion 9 in this wise, also as described above, can become and between the rotation section 11 of joint portion 9, generation can not can hinder the structure of rocking of the such degree of cleaning work.Thus, even if under the state of angle of bend increasing joint portion 9, also the dust collecter 12 of suction pieces 7 can be made to reach the depths of the higher cupboard end face and indoor apparatus of air conditioner end face etc. that hand reaches, can be difficult to so far be swept into, position that hand reaches cleans.

In addition, the number of rotation section 11 is not limited to 3, also can arrange the rotation section 11 of greater number.By increasing the number of rotation section 11, can increase the angle that joint portion 9 can bend further, the shape that joint portion 9 also can be made to be changing into expectation uses.On the other hand, owing to adding the number of rotation section 11, also there is joint portion 9 and become excessive and become heavy or become long shortcoming.Therefore, it is desirable that the number of rotation section 11 is 2 ~ 8, and preferably, the angle that rotation section 11 can bend is 5 degree ~ 40 degree.When excessively increasing angle of bend, cannot trickle angular adjustment be carried out, when excessively reducing angle of bend, just having to arrange many rotation sections 11 thus structure can be made to become loaded down with trivial details.

Like this, joint portion 9 becomes such structure: the size of rotational angle that can be respective according to the number of rotation section 11 and multiple rotation section 11 being located at joint portion 9 carries out trickle adjustment to the bending angle of joint portion 9.

Figure 10 is the stereogram of joint portion 9 and the dust collecter 12 as suction body.What Figure 10 represented is using as the dust collecter 12 of suction body from the state after joint portion 9 is pulled down.Sliding tray 37 is formed with, at the gap slot (Japanese: ノ ッ チ Ditch) 39 being partially formed the protuberance 38a embedding for fastened component described later (Japanese: ノ ッ チ portion material) 38 of sliding tray 37 on the top of the fixed part 10 of joint portion 9.

On the other hand, form porose 40 in the side of the part of (by connecting section 8 side) rearward of dust collecter 12, become the structure that fastened component 38 can be inserted into the hole 40 of side.And fastened component 38 has protuberance 38a, protuberance 38a can embed the above-mentioned gap slot 39 being located at sliding tray 37.To sample such structure, fastened component 38 can be made to slide on sliding tray 37.

If be only the top merely dust collecter 12 being enclosed within joint portion 9, dust collecter 12 easily comes off from joint portion 9.Therefore, in the present embodiment, such structure has been made: can, under the state in hole 40 that two fastened components 38 are inserted into dust collecter 12, fastened component 38 be slided on the sliding tray 37 of joint portion 9.

Therefore, dust collecter 12 is under the state being enclosed within joint portion 9, can rotate along the arrow C-C ' direction (direction extended with joint portion 9 be axis direction ground clockwise or counterclockwise) in Figure 10, and, can prevent dust collecter 12 from coming off from joint portion 9 easily.

And two fastened components 38 slide on sliding tray 37, can limit rotation when the protuberance 38a of each fastened component 38 is embedded in gap slot 39.Under the state that can be embedded in gap slot 39 at the protuberance 38a of fastened component 38, namely dust collecter 12 is with suctioning dirt under the state being fixed on joint portion 9 relative to joint portion 9 mode in predetermined angular.

In such a state, dust collecter 12 rotates to the arrow C-C ' direction shown in Figure 10 by user, and thus, the protuberance 38a of fastened component 38 gets over to sliding tray 37 from gap slot 39, and slide on sliding tray 37, thus dust collecter 12 can be made to rotate relative to joint portion 9.

In addition, because joint portion 9 and fastened component 38 are all formed by such as resin, therefore, it is possible to utilize the elastic force of resin to make the protuberance 38a of fastened component 38 from gap slot 39 more to sliding tray 37.

Like this, in the present embodiment, as shown in Figure 8 and Figure 9, can bend by making joint portion 9, suction pieces 7 being bent to the state of roughly word master L-shape.And as shown in figs. 2 and 10, the dust collecter 12 as suction body can be made to rotate along arrow C-C ' direction relative to joint portion 9, and the direction namely extended with joint portion 9 rotates clockwise for axis direction or rotates counterclockwise.

And, as shown in figs. 2 and 10, can also rotate along arrow B-B ' direction for turning cylinder with axis A by making the dust collecter 12 as suction body, dust collecter 12 being bent to the degree that the direction extended with joint portion 9 forms roughly word master L-shape.

Like this, in the present embodiment, can bend by making joint portion 9, the dust at place such as to aspirate above higher place, such as cupboard that hand reaches.And, turn to due to dust collecter 12 can be made the degree that the direction extended with joint portion 9 forms roughly word master L-shape, therefore, even if also can suctioning dirt easily to narrower place, gap.

And, in the present embodiment, be equipped with illuminating part 13 on the top of the dust collecter 12 as suction body.Adopt such structure, even if carry out dust suction with also can irradiating light to narrower and dim place.

Then, utilize Figure 11 ~ Figure 15, the structure of the dust collecter 12 as suction body is described in detail.

Figure 11 is the stereogram of the bottom surface of dust collecter 12 as suction body.As shown in figure 11, the forward portion on the length direction in the bottom surface of dust collecter 12 and rear portion are configured with the 1st nylon loop 102 and the 2nd nylon loop 103 respectively.And, the bottom surface of dust collecter 12 is implanted with hairbrush 36 relative to the left and right sides of length direction.

1st nylon loop 102 of the front part office of dust collecter 12 and the 2nd nylon loop 103 at rear portion place configure in the mode of height of formation difference, 1st nylon loop 102 in front is located at the position (position far away apart from cleaning object surface) of the 2nd nylon loop 103 higher than rear, and the 2nd nylon loop 103 at rear is located at the position (apart from the position that cleaning object surface is nearer) of the 1st nylon loop 102 lower than front.

On the other hand, the 2nd nylon loop 103 and hairbrush 36 with face contact with cleaning object surface of the 2nd nylon loop 103 with the hair of hairbrush 36 top with clean face that object surface contacts and be roughly conplane mode and be located at roughly the same height.

1st nylon loop 102 of dust collecter 12 and the 2nd nylon loop 103 become the structure being formed with difference in height relative to cleaning object surface, therefore, when making dust collecter 12 flatly be connected to floor etc., only the forward portion of dust collecter 12 has the opening portion 43 do not surrounded by any component.

Figure 12 is the exploded perspective view (working flare 106 departs from the figure after dust collecter 12) of dust collecter 12, and Figure 13 is the stereogram (figure after being pulled out from working flare 106 by battery case 114) of the working flare 106 of dust collecter 12.

As shown in figure 12, the dust collecter 12 as suction body can as described above, using the axis A as axle portion for rotating in the direction of turning cylinder along arrow B-B '.

Dust collecter 12 as suction body comprises: base portion 101; And working flare 106, it is arranged on base portion 101 in the mode that can load and unload.By working flare 106 being installed on the base portion 101 of dust collecter 12, working flare 106 can be made to double as housing into dust collecter 12.And, the position in the front 2/3 (apart from rear 1/3) the observation of the side from dust collecter 12 on dust collecter 12, the length direction of distance dust collecter 12, be provided with the hole 101a forming the above-mentioned axis A as axle portion in base portion 101, and be also provided with the union body 117 of the turning cylinder forming axis A in this position.

As shown in figure 12, working flare 106 utilizes the 1st pawl 107 hook being located at working flare 106 front portion to be stuck in base portion 101, and utilize the screw 108 being located at working flare 106 rear portion to be anchored on the screw of base portion 101, thus base portion 101 can be fixed in the position on the front, position that is connected with base portion 101 of the ratio union body 117 in base portion 101.

And, as shown in figure 12, be configured with illuminating part 13 in the front portion of working flare 106, be configured with screw 108 at the rear portion of working flare 106.And as shown in figure 13, being provided with at working flare 106 can the battery case 114 of built-in button cell 110.

Figure 14 is the side view of working flare 106, and Figure 15 is the exploded perspective view of working flare 106.

As shown in Figure 14 and Figure 15, illuminating part 13 is made up of the LED119 of the example as semiconductor light-emitting elements and the LED hood 129 etc. for covering LED119.LED hood 129 is formed by transparent resin etc. to enable the light of LED119 emit to outside, give prominence to from the anterior outer wall 106a of working flare 106 together with LED hood 129 is configured to LED119, make illuminating part 13 can not only to the front radiating light of dust collecter 12, can also to radiating light around the side of dust collecter 12.

And, cover illuminating part 13 under the state that the top ends 101b of base portion 101 (with reference to Figure 12) is provided with working flare 106 in base portion 101, top ends 101b is formed by transparent resin etc. to enable the light of self-luminescent part 13 to emit to outside.

Thus, under the state that working flare 106 is installed on dust collecter 12, from the light being configured to the illuminating part 13 given prominence to from the anterior outer wall 106a of working flare 106 can not only radiate to the front of dust collecter 12 and can also radiate around the side of dust collecter 12 after through top ends 101b.

And be provided with the switching manipulation portion 14 that can be free to slide at the upper surface of working flare 106 at the upper surface of working flare 106, this switching manipulation portion 14 is for making LED119 luminescence or extinguishing.

As shown in figure 14, in switching manipulation portion 14, slide is carried out, the rib 14a that the finger that at least any place near the front portion on the surface in the part on the surface in switching manipulation portion 14, such as switching manipulation portion 14, the surface in such as switching manipulation portion 14, rear portion and central authorities is formed with confession user is costed for the ease of user.

And, as described later, working flare 106 becomes can the structure of button cell 110 (shown in Figure 13) of the built-in power supply as illuminating part 13, therefore, even the working flare 106 self removed from dust collecter 12 also can make illuminating part 13 luminous.

As mentioned above, in the present embodiment, the working flare 106 can dismantled is configured to a part for the housing of the dust collecter 12 as suction body.

In addition, also can be also can turning the groove of screw at the head of screw place formation coin etc. of the screw 108 for priming illumination body 106, making also to utilize when there is no instrument coin etc. to install or remove.

And, as shown in Figure 13 and Figure 15, working flare 106 is departed from easily in order to prevent screw 108, by using the screw 108 being partially formed thinner in the bar portion of screw 108, or use the E type snap ring 111 etc. that can be installed on the bar portion of screw 108, thus be configured to prevent screw 108 from coming off from working flare 106 easily.

Then, the structure of the working flare 106 of power supply, the i.e. button cell 110 of the built-in illuminating part 13 of energy is described.

Be provided with battery case 114 at working flare 106, this battery case 114 can receive battery, the such as button cell 110 of the power supply as illuminating part 13.Battery case 114 is drawer conformation, when for being contained in battery case 114 by button cell 110, is pulled out by battery case 114 from working flare 106.Being configured to when battery case 114 is drawn out to assigned position, can be that turning cylinder rotates predetermined angular along the direction of arrow E-E ', such as rotates about 90 degree with axis E by battery case 114.

What Figure 13 represented is is drawn out to the position of regulation and battery case 114 is have rotated the state of about 60 degree from working flare 106 by battery case 114.When for battery case 114 is accommodated in working flare 106, rotates battery case 114 until the bottom surface of battery case 114 is parallel with the bottom surface of working flare 106, then battery case 114 is pushed in working flare 106.

Figure 15 is the exploded perspective view of the working flare 106 of dust collecter 12 as suction body.As shown in figure 15, working flare 106 mainly comprise working flare unit enclosure 112, illuminating part 13, for keeping working flare unit pedestal 113 and the battery case 114 of illuminating part 13.

Symmetrically have raised 115 to the protruding outside of battery case 114 in the side of battery case 114, projection 115 can be embedded in the elongated hole 116 of working flare unit pedestal 113 side.Battery case 114 can be pulled out along elongated hole 116 and is incorporated in working flare 106 from working flare 106.Adopt such structure, battery case 114 can be pulled out from working flare 106 or battery case 114 is accommodated in working flare 106.

And battery case 114 is such structure: battery case 114, after being pulled out from working flare 106, can be that turning cylinder rotates predetermined angular, such as rotates about 90 degree with projection 115.

Then, to for making LED119 structure that is luminous and that extinguish be described.

As shown in figure 15, in LED base 118, LED119, resistor 120, the 1st contact terminal 121 and the 2nd contact terminal 122 are installed.

LED119, resistor 120, the 1st contact terminal 121 and the 2nd contact terminal 122 are connected in LED base 118 by scolding tin, thus realize conducting.But the 1st contact terminal 121 is not directly connected with LED base 118 with the 2nd contact terminal 122.

1st contact terminal 121 and the 2nd contact terminal 122 can be enclosed within respectively to be located on multiple pins of LED base 118.Wherein, the 2nd contact terminal 122 is enclosed within the 1st pin of LED base 118, and makes the 1st pin carry out thermal deformation, thus is configured to be removed from LED base 118 by the 2nd contact terminal 122 easily.

1st contact terminal 121 has multiple hole, such as circular hole and be cut into the 1st cross bore 126 of cruciate flower shape.By the 1st circular hole 125 is enclosed within the 2nd pin 123 of LED base 118, and, the 1st cross bore 126 of the 1st contact terminal 121 pressed and is enclosed within the 3rd pin 124 of LED base 118, thus the 1st contact terminal 121 can be fixed on LED base 118.

By LED119 and resistor 120 being inserted the rib of LED base 118, thus LED119 and resistor 120 are fixed on LED base 118.Now, LED119 with respect to the horizontal plane tilt downwards such as 15 degree angle be mounted.

LED hood 129 is installed on LED base 118 as follows, and namely external force can not directly act on LED119, and LED hood 129 is given prominence to from LED base 118, and this LED hood 129 is formed by transparent resin etc., to enable the light of illuminating part 13 through LED hood 129.

The LED base 118 being provided with LED119, resistor 120, the 1st contact terminal 121 and the 2nd contact terminal 122 is installed on working flare unit pedestal 113.

2nd circular hole 130 of the location of LED base 118 is enclosed within the 4th pin 131 of the location of working flare unit pedestal 113, and the 2nd cross bore 127 of the 1st contact terminal 121 and the 3rd cross bore 128 to be pressed into respectively and on the 5th pin 132 being enclosed within working flare unit pedestal 113 and the 6th pin 133, thus, LED base 118 is fixed on working flare unit pedestal 113.Then, working flare unit enclosure 112 is installed above LED base 118, between working flare unit enclosure 112 and working flare unit pedestal 113, utilizes pawl to be fixed up.

Contact with button cell 110 under the state that one end that be configured to above-mentioned 1st contact terminal 121, that be not attached to resistor 120 is accommodated with button cell 110 at battery case 114.And, become such structure: also do not contact with button cell 110 under the state that the contact portion 134 of the 1st contact terminal 121 is accommodated with button cell at battery case 114, but by the above-mentioned switching manipulation portion 14 of slide, make to be short-circuited or open circuit between contact portion 134 and button cell 110, thus make LED119 luminescence or extinguish.

Like this, in the present embodiment, be equipped with illuminating part 13 on the top of the dust collecter 12 as suction body, illuminating part 13 is configured to give prominence to from the outer wall of working flare 106.More particularly, the LED hood 129 forming illuminating part 13 is formed by transparent resin etc. in order to the light of the LED119 enabling illuminating part 13 emits to outside.And the anterior outer wall 106a from working flare 106 together with LED hood 129 is configured to LED119 gives prominence to, the light of LED119 can also can not only be radiated around the side of dust collecter 12 to the front radiation of dust collecter 12.

And under the state that working flare 106 is installed on dust collecter 12, illuminating part 13 is covered by the top ends 101b of base portion 101 (with reference to Figure 12).The top ends 101b of base portion 101 is formed by transparent resin etc. to enable the light of self-luminescent part 13 to emit to outside.

Adopt such structure, the front that can not only shine dust collecter 12 can also shine around the side of dust collecter 12.Thus, even if also effectively dust can be collected to narrower dim place.And the working flare 106 be located at as the dust collecter 12 of suction body can remove from suction body and be used as such lighting apparatus such as flashlight.

As mentioned above, the suction pieces 7 of present embodiment comprises: connecting section 8, and it can be installed on flexible pipe 2 or the extension tube 5 of electric dust collector 100; Joint portion 9, it has multiple rotation section 11, and this joint portion 9 is connected with connecting section 8; Suction body (dust collecter 12), it is connected to joint portion 9 in the mode can rotated relative to joint portion 9, and this suction body has the direction length direction in the same way extended with flexible pipe 2 or extension tube 5; And working flare 106, its length direction along suction body is configured at suction body, and this working flare has illuminating part 13, and illuminating part 13 is configured to give prominence to from the outer wall of working flare 106.

Adopt such structure, depths above suction body can not only be made to get at higher cupboard that hand reaches, and, even if to cupboard and the gap location being between the walls in cupboard rear side or side, also by make the face being provided with suction inlet 41 of the suction body mode parallel with the wall surface being in cupboard rear side or side rotate suction body, the dust etc. of the narrower gap location that hand reaches can effectively be collected.

And in the suction pieces 7 of present embodiment, preferably, the forward direction being configured to utilize the illuminating part 13 being configured to give prominence to from suction body can not only shine suction body can also shine around the side of suction body.Therefore, even if user also can be allowed to observe with the naked eye the whole dust around in front and side of suction body to places such as dim gaps, thus the dust at the places such as dim gap can also effectively be collected.

In the suction pieces 7 of present embodiment, preferably, the working flare 106 being located at suction body of suction pieces 7 is installed on suction body in the mode that can load and unload.It is further preferred that working flare 106 be configured to can the battery of the built-in power supply as illuminating part 13.Specifically, have can the battery case 114 of internal battery for working flare 106.

Adopt such structure, the working flare 106 departed from after suction body also can be used alone as the lighting apparatus such as flashlight.Thus, by using the battery outer such as button cell 110 grade of the power supply as illuminating part 13 in battery case 114, and making working flare 106 depart from suction body, thus working flare 106 can be made to be used alone as the lighting apparatus such as flashlight, is also useful when having a power failure and waiting.

And in the suction pieces 7 of present embodiment, preferably, working flare 106 itself constitutes a part for the housing of suction body.Adopt such structure, even if working flare 106 is encountered furniture etc. and also easily breakage can not be occurred in cleaning work process.

And the electric dust collector 100 of present embodiment comprises the suction pieces 7 with above-mentioned feature.Specifically, the electric dust collector 100 of present embodiment becomes such structure: make above-mentioned suction pieces 7 and be built in main body of dust collector 1 and electric blower for generation of suction air is connected.Adopt the electric dust collector 100 of present embodiment, rotate suction body in the mode that the face being provided with suction inlet 41 making to be in higher cupboard rear side that hand reaches or the wall surface of side and the suction body of suction pieces 7 is parallel to each other, thus suction body can be made to reach, and narrower gap location that hand reaches cleans.

And in the electric dust collector 100 of present embodiment, the illuminating part 13 being located at suction body (dust collecter 12) of suction pieces 7 is configured to give prominence to from the outer wall of working flare 106.Adopt such structure, the forward direction that can not only shine suction body can also shine around the side of suction body, therefore, even if user also can be allowed to observe with the naked eye the whole dust around in side of the front of suction body and suction body to places such as dim gaps, thus can effectively clean at the place such as the dim gap that reaches of opponent.

And in the electric dust collector 100 of present embodiment, the working flare 106 being located at suction body of suction pieces 7 is installed on suction body in the mode that can load and unload.It is further preferred that working flare 106 be configured to can the battery of the built-in power supply as illuminating part 13.

Adopt such structure, the working flare 106 departed from after suction body also can be used alone as the lighting apparatus such as flashlight.Thus, such electric dust collector 100 can be obtained: by using the battery outer such as button cell 110 grade of the power supply as illuminating part 13 in battery case 114, and make working flare 106 depart from suction body, thus working flare 106 can be used alone as the lighting apparatus such as flashlight, be also useful when having a power failure and waiting.

And in the electric dust collector 100 of present embodiment, preferably, the working flare 106 of suction pieces 7 itself constitutes a part for the housing of suction body.Adopt such structure, such electric dust collector 100 can be obtained: even if working flare 106 is encountered furniture etc. and also easily breakage can not be occurred in cleaning work process.

As mentioned above, the present invention has following such special-effect: user can be allowed to observe with the naked eye the dust etc. at the places such as dim gap, also effectively can collect the dust at the places such as dim gap.Thus, the present invention can be widely used in for suctioning dirt suction pieces and use the family expenses of this suction pieces and commercial various electric dust collectors etc.

Claims (8)

1. a suction pieces, wherein,

This suction pieces comprises:

Connecting section, it can be installed on flexible pipe or the extension tube of electric dust collector;

Joint portion, it has multiple rotation section, and this joint portion is connected with above-mentioned connecting section;

Suction body, it is connected to above-mentioned joint portion in the mode can rotated relative to above-mentioned joint portion, and this suction body has the direction length direction in the same way extended with above-mentioned flexible pipe or above-mentioned extension tube; And

Working flare, its length direction along above-mentioned suction body is configured at above-mentioned suction body, and this working flare has illuminating part,

Above-mentioned illuminating part is configured to give prominence to from the outer wall of above-mentioned working flare.

2. suction pieces according to claim 1, wherein,

Above-mentioned working flare is installed on above-mentioned suction body in the mode that can load and unload.

3. suction pieces according to claim 2, wherein,

Above-mentioned working flare is configured to can the power supply of built-in above-mentioned illuminating part, and above-mentioned working flare is configured to be used alone as lighting apparatus after the above-mentioned suction body of disengaging.

4. the suction pieces according to any one of claims 1 to 3, wherein,

Above-mentioned working flare constitutes a part for the housing of suction body.

5. an electric dust collector, wherein,

This electric dust collector comprises:

Main body of dust collector;

Electric blower, it is built in above-mentioned main body of dust collector, for generation of suction air; And

Suction pieces, it is connected with above-mentioned electric blower,

Above-mentioned suction pieces comprises:

Connecting section, it can be installed on flexible pipe or extension tube;

Joint portion, it has multiple rotation section, and this joint portion is connected with above-mentioned connecting section;

Suction body, it is connected to above-mentioned joint portion in the mode can rotated relative to above-mentioned joint portion, and this suction body has the direction length direction in the same way extended with above-mentioned flexible pipe or above-mentioned extension tube; And

Working flare, its length direction along above-mentioned suction body is configured at above-mentioned suction body, and this working flare has illuminating part,

Above-mentioned illuminating part is configured to give prominence to from the outer wall of above-mentioned working flare.

6. electric dust collector according to claim 5, wherein,

Above-mentioned working flare is installed on above-mentioned suction body in the mode that can load and unload.

7. electric dust collector according to claim 6, wherein,

Above-mentioned working flare is configured to can the power supply of built-in above-mentioned illuminating part, and above-mentioned working flare is configured to be used alone as lighting apparatus after the above-mentioned suction body of disengaging.

8. the electric dust collector according to any one of claim 5 ~ 7, wherein,

Above-mentioned working flare constitutes a part for the housing of suction body.