CN1600236A - Mouth of induction pipe in cleaner - Google Patents
Mouth of induction pipe in cleaner Download PDFInfo
- Publication number
- CN1600236A CN1600236A CN 03144407 CN03144407A CN1600236A CN 1600236 A CN1600236 A CN 1600236A CN 03144407 CN03144407 CN 03144407 CN 03144407 A CN03144407 A CN 03144407A CN 1600236 A CN1600236 A CN 1600236A
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- China
- Prior art keywords
- suction
- ozzle
- attaching parts
- pipe
- suction line
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Abstract
A sucking mouth of cleaner is composed of a lower case for forming the bottom surface of sucking mouth, an upper case playing the appearance role, a sucking pipe on the upper case and connected to the extended pipe of cleaner, and a rotary wheel-connecting pipe unit between said sucking pipe and upper case for changing the direction of sucking mouth.
Description
Technical field
The invention relates to dust catcher, particularly about the suction ozzle of the dust catcher of the swiveling wheel that rotates with suction line is set in the suction ozzle bottom of dust catcher.
Background technology
Generally, dust catcher is to produce bigger suction in body interior, by sucking ozzle the dust on ground is forced to suck the household electrical appliance that clean ground.General family has now become basically universal.Very convenient when sweeping carpet or sofa, so the demand of dust catcher increases gradually.
As shown in Figure 1, general dust catcher comprise by inside the body 2 of the motor that can produce suction is set, be communicated with body interior and by flexible material make be connected flexible pipe 4, with is connected flexible pipe and connects and can regulate the prolongation pipe 6 of catheter length and be arranged on prolongation and manage 6 end and constitute from the suction ozzle 10 that the ground suction contains the air of foreign substances.
One side of body 2 is provided with the attaching plug of turn-on power and connects lead, and these leads are wrapped on the electric wire axle (not shown) of body interior.
The upper end that prolongs pipe 6 is provided with dismountable handgrip 5, and the action button 5a that can operate the dust catcher action is set on handgrip 5.
In cleaning,, suck ozzle 10 and suck the air that contains foreign substances from the place that will clean because of the body 2 inner suction that produce.Inhaled air flow into body interior by prolonging pipe 6 and connecting flexible pipe 4.Foreign substances is deposited in a side after body 2 inside are filtered by filter, and the air after filtering is flowed through inner motor and is discharged to the outside after giving motor radiating.
Suction contain foreign substances air suction ozzle 10 and prolong and to be pluggable structure between the pipe 6.Pull out from the end that prolongs pipe 6 sucking ozzle 10 as required, use after the suction inlet of other forms such as shape of a hoof suction inlet or brush formula suction inlet can be installed afterwards.
As shown in Figure 2, the bottom surface central authorities of suction ozzle 10 are provided with the inlet hole 12 of promising suction air.Inlet hole 12 is inlets that suction that the air that contains foreign substances produces when being worked by dust catcher sucks, and flow into the inside that prolongs pipe 6 through the inside that sucks ozzle 10 by the extraneous air that such inlet hole 12 flows into.The bottom surface that sucks ozzle 10 is provided with left and right sides suction passage 14.Left and right sides suction passage 14 is formed on left and right sides, and is the shape that certain depression is upwards arranged from the bottom surface.The place ahead of left and right sides suction passage 14 is provided with the place ahead suction passage 16, and this place ahead suction passage 16 also can be by a plurality of streams of a plurality of front end projectioies 16 ' be separated into.
The bottom surface that sucks ozzle 10 is provided with the wheel installation portion 22 of promising fixedly rotation wheel 20.Wheel installation portion 22 is separately positioned on the left and right sides, and there is circular wheel bearing 24 inside of wheel installation portion 22, therefore can be in 22 li rotations of wheel installation portion.Though wheel bearing 24 is diagram not, can be the center rotation with the bearing pin in its centre, and wheel be to be fixed on lower end one side of wheel bearing 24 and to rotate.Move along with sucking ozzle 10,24 rotations of wheel bearing, guiding suction ozzle 10 moves thus.The bottom surface front end that sucks ozzle 10 also is provided with auxiliary wheel 26, and auxiliary wheel 26 is arranged on the front end left and right sides side that sucks ozzle 10 and supports and suck ozzle 10.
Have the following disadvantages in the above-mentioned prior art:
In order to suck the moving direction conversion of ozzle 10, in the both sides that suck ozzle 10 wheel installation portion 22 is set, and inserts 2 wheel bearings 24.The material production costs is strengthened and the manufacturing process complexity.
Summary of the invention
In order to solve the problem in the above-mentioned technology, the purpose of this invention is to provide the swiveling wheel that sucks ozzle is managed the dust catcher that rotates and rotate flexibly together along with suction line and prolongation suction ozzle.
In order to achieve the above object, technical scheme of the present invention provides a kind of suction ozzle of dust catcher, its structure mainly includes the lower case that is located at suction line gonys face, form and suck ozzle top appearance role and at the upper case upside, and one end be combined in the suction line that prolongs on the pipe, wherein: prolong suction line on the pipe below be provided with the swiveling wheel that therewith rotates.
One side of described lower case also is provided with guiding makes it flow into inflow attaching parts in the suction line from outside inhaled air and foreign matter.
One side end of described inflow attaching parts is connected with the hemisphere of suction line one end, makes to flow into attaching parts and rotate along with suction line and rotate.
Described swiveling wheel is arranged on a side that flows into attaching parts.
Described swiveling wheel is fixed on the lower end of described inflow attaching parts, and the perforation lower case is protruded downwards.
Effect of the present invention is that the rear end that sucks ozzle is provided with the stream attaching parts that the bottom surface has swiveling wheel, and swiveling wheel also rotates with prolonging to manage together in the time of can rotating together along with the prolongation pipe is mobile.The user is more prone to when changing the tube connector traffic direction move and sucks ozzle, and it is convenient that cleaning work is more prone to, and impels and improve the effect of client to the desire to buy of product.The structure of the suction ozzle of this dust catcher can reduce the consumption of material in the production and shorten production process, can save the cost of product thus.
Description of drawings
Fig. 1 is the stereogram of existing general dust catcher;
Fig. 2 is the upward view of existing general dust collector suction pipe mouth;
Fig. 3 is the stereogram of the suction ozzle embodiment of dust catcher of the present invention;
Fig. 4 is the upward view of the suction ozzle embodiment of dust catcher of the present invention;
Fig. 5 is the exploded perspective view according to the suction ozzle example structure of dust catcher of the present invention;
Fig. 6 is the main position of the suction ozzle STRUCTURE DECOMPOSITION stereogram of dust catcher of the present invention.
Among the figure:
100: suck ozzle 110: lower case
112: suction inlet 114: left and right sides suction passage
115: the place ahead suction passage 116: auxiliary wheel
118: attaching parts installation portion 118a: mounting groove
118b: wheel through hole 118c: spring supporting seat
118d: spring carrier arm 120: upper case
122: attaching parts lid 124: openings
130: stream attaching parts 140: the noise reduction device
150: prolong pipe 152: suction line
154: hemisphere 160: lid
The specific embodiment
Below, describe feasible embodiment of the present invention in detail in conjunction with drawing.
, substantially by the lower case 110 that forms the bottom surface, be located at lower case 110 upsides and form top appearance role 120 formations to shown in Figure 6 as Fig. 3 according to suction ozzle 100 structures according to the present invention.
One side of upper case 120 and lower case 110 also is provided with the stream attaching parts 130 of guiding inhaled air and reduces a plurality of parts such as noise reduction device 140 of inhaled air noise.
The bottom surface central authorities that suck ozzle 100 are provided with the suction inlet 112 of promising suction air.Suction inlet 112 is inlets that suction that the air that contains foreign substances produces when being worked by dust catcher sucks, and flow into the inside that prolongs pipe 150 through the inside that sucks ozzle 100 by suction inlet 112 leaked-in airs.
The front end upside of suction inlet 112 possesses noise reduction device 140 is arranged.Be formed with a plurality of grooves below the noise reduction device 140, and reduce the noise of the air that flows to 112 li of suction inlets by such concave part.
The bottom surface of lower case 110 is provided with left and right sides suction passage 114.Left and right sides suction passage 114 is arranged on the left and right sides that sucks ozzle 100, and is the shape that certain depression is arranged upward from the bottom surface.The place ahead of left and right sides suction passage 114 is provided with the place ahead suction passage 115, and such the place ahead suction passage 115 is by a plurality of streams of a plurality of front end projectioies 115 ' be separated into.
The front end both sides, bottom surface of lower case 110 possess auxiliary wheel 116 are arranged.Therefore auxiliary wheel 116 direction setting forwards, backwards and rotation work to support to suck ozzle 100 and move forwards, backwards.
The central lower end of lower case 110 is rearward protruded definite part and is formed the attaching parts installation portion 118 that the following stream attaching parts that will illustrate 130 are installed.The mediad of attaching parts installation portion 118 below depression definite part and form mounting groove 118a, and the central authorities of such mounting groove 118a are formed with that swiveling wheel 132 connects and the wheel through hole 118b that is provided with.
Outer peripheral face along wheel through hole 118b is provided with the spring supporting seat 118c that can tangle recovery spring 138.Spring supporting seat 118c definite part protruding upward on mounting groove 118a makes the central part that recovers spring 138 hang over the top.
The upper end of mounting groove 118a also is provided with and tangles the spring carrier arm 118d that recovers spring 138 1 ends.Therefore, hanging recovery spring 138 1 ends on the spring carrier arm 118d can restore suction ozzle 100 left sides/right automatically after rotating.
The upper case 120 that is combined in lower case 110 upsides possesses the limit corresponding with lower case 110, and is formed with on the central rear end of upper case 120 and attaching parts installation portion 118 attaching parts lids 122 corresponding and that rearward protrude.Attaching parts are covered 122 inboards and are formed with the through hole 124 of direction perforation up and down, and such through hole inserts stream attaching parts 130 for 124 li.
The place ahead of attaching parts lid 122 the both mediad top of upper case 120 is crooked and protrude, and therefore forms to make the extraneous air that flows into from suction inlet 112 enter into the passage that prolongs 150 li of pipes.The top of openings 124 is sealed by lid 160.
Stream attaching parts 130 are installed above the mounting groove 118a.Stream attaching parts 130 are roughly drum.And below the stream attaching parts 130 be and the corresponding shape of mounting groove 118a, so stream attaching parts 130 can be left on mounting groove 118a/the right side rotation.
Therefore the front of stream attaching parts 130 and side front end are openings, and the extraneous air that sucks from suction inlet 112 flow into inside by the peristome of front and side.Rearward discharge so enter into the air of 130 li of stream attaching parts, prolong in the pipe 150 so flow to.
The bottom central part of stream attaching parts 130 is provided with swiveling wheel 132.The bottom surface central authorities of stream attaching parts 130 are formed with rearward the one wheel pairs fixed mount 134 that protrudes, and on such wheel fixed mount 134 fixing rotation wheel 132 rotating shaft 132 '.
As above-mentioned structure, swiveling wheel 132 changes traffic direction along with 130 rotations of stream attaching parts, and stream attaching parts 130 are rotated with prolonging pipe 150.Therefore, the traffic direction of swiveling wheel 132 is always identical with the moving direction that prolongs pipe 150 and suction line.
Be formed with on the bottom surface front end of stream attaching parts 130 and can tangle the spring hang-up portion 136 of recovering spring 138 sides and protruding downwards.Spring hang-up portion 136 be with mounting groove 118a in the corresponding circular shape of spring carrier arm 118d.Stream attaching parts 130 are installed in when rotating on the attaching parts installation portion 118, and spring hang-up portion 136 and spring carrier arm 118d intersect and be moving to a thruster an end that recovers spring 138.
Be provided with between mounting groove 118a and the stream attaching parts 130 and make stream attaching parts 130 self-righting recovery springs 138 after stream attaching parts 130 are rotated.Recovering spring 138 is ring-types, and its two ends are in conjunction with the both sides that are fixed on spring carrier arm 118d.
The central authorities of recovering spring 138 are placed on the spring supporting seat 118c.Recovery spring 138 inside diameters that the external diameter of spring supporting seat 118c gets than usual are little.The diameter of spring supporting seat 118c must be littler than general recovery spring 138 diameters, recovers spring 138 and can prevent to recover the diameter that spring 138 moves degree compressed the time but need reach.
The upper end central authorities of stream attaching parts 130 are openings, and such peristome is communicated with prolongation pipe 150.The front end that prolongs pipe 150 also is provided with suction line 152, and suction line 152 front ends have hemisphere 154.
The lateral surface two ends of hemisphere 154 and the pin 154 that protrudes to the side ' formations integral body, and cover 160 and cover the inboard two ends of stream attaching parts 130 and the upside of stream attaching parts 130.Lid 160 and stream attaching parts 130 when mutually combining in order to allow the pin 154 of suction line ' mounted thereto, the inboard two ends of cap 160 be formed with separately pan 160 ', 160 ".Therefore, the state that supported by stream attaching parts 130 and cap 160 of suction line 152 can be sold 154 down ' be in rotation in the heart/down.
The interior shape of lid 160 is hemisphericals, and hemisphere 154 outer dias with suction line 152 of its inside diameter design are identical or slightly larger simultaneously, and suction line is rotated sleekly.At this moment, what hemisphere 154 outer dias of suction line 152 designed should be littler than the inside diameter of lid 160, and the hemisphere 154 of suction line 152 can be rotated sleekly.
Below, the effect of the suction ozzle of above-mentioned dust catcher is described.
If air outside and foreign matter suction ozzle 100 suction inlets 112 by dust catcher flow into, these mixing airs are flowed through and are passed through suction line 152 again after the attaching parts 130, by prolonging body (not shown) inside that pipe 150 flow into dust catcher.
For the slit in the cleaning chamber or other corners, need to tilt to suck ozzle 100.In the time of cleaning slit and corner, suck ozzle 100 with prolong under the state that pipe 150 forms right angles rotation decide angle, suck the foreign substances such as dust in corner then at an easy rate.
Sucking ozzle 100 can be with suction line 152 right angle but the reason on the state that tilts cleaning ground is as follows.Suction ozzle 100 and suction line 152 can be installed in rotatably because of stream attaching parts 130 on the attaching parts installation portion 118 of lower case 110, so can rotate each other easily.
If stream attaching parts 130 are with prolonging pipe 150 and suction line 152 rotations, the swiveling wheel 132 that is located at stream attaching parts 130 lower ends also rotates with suction line 152 and prolongation pipe 150.Suck ozzle 100 inclination certain angles if prolong 150 pairs of pipes, rotation wheel 132 also tilt certain angle with prolong pipe 150 at same traffic direction.
Therefore, have nothing to do with suction ozzle 100 and the angle that combines that prolongs pipe 150, swiveling wheel 132 always follows prolongation pipe 150 traffic directions identical.The user prolongs pipe 150 and is pushing away when sucking ozzle 100 cleanings with pulling, and sucks ozzle 100 and can be like a cork manages the place ahead of 150 and move to prolonging.
Suck 100 pairs of ozzles and prolong after the pipe 150 inclination certain angles, when cleaning finishes, suck ozzle 100 and return to original state again, pipe 150 is vertical with prolonging.At this moment recover spring 138 work, be arranged on the bottom of stream attaching parts 130 and above the attaching parts installation portion 118 between recovery spring 138 suck ozzle 100 tilt in two ends be separated.When the two ends of recovery spring 138 were separated, an end hung over the side end of spring carrier arm 118d, and the other end hangs over a side end of spring carrier arm portion 136.Separate if recover the two ends of spring 138, recover spring 138 and just produce the recuperability that to restore.Sucking ozzle 100 inclination certain angles and after cleaning end, the bottom surface and the frictional force between the ground that suck ozzle 100 reduce, suck recuperability that ozzle 100 is resumed spring 138 again with to prolong pipe 150 vertical.
Be not limited in the middle of the foregoing description in protection scope of the present invention, and the operator who possesses industry knowledge has various deformation in above-mentioned technical scope.
Claims (5)
1, a kind of suction ozzle of dust catcher, its structure mainly includes the lower case that is located at suction line gonys face, form and suck ozzle top appearance role and at the upper case upside, and one end be combined in the suction line that prolongs on the pipe, it is characterized in that: be provided with the swiveling wheel (132) that therewith rotates in the below that prolongs the suction line (152) on the pipe.
2, the suction ozzle of dust catcher according to claim 1 is characterized in that: a side of described lower case (110) also is provided with guiding makes it flow into the interior inflow attaching parts (130) of suction line (152) from outside inhaled air and foreign matter.
3, the suction ozzle of dust catcher according to claim 2, it is characterized in that: a side end of described inflow attaching parts (130) is connected with the hemisphere (154) of suction line (152) one ends, makes to flow into attaching parts (130) and rotate along with suction line and rotate.
4, according to the suction ozzle of claim 2 or 3 described dust catchers, it is characterized in that: described swiveling wheel (132) is arranged on a side that flows into attaching parts (130).
5, the suction ozzle of dust catcher according to claim 4 is characterized in that: described swiveling wheel (132) is fixed on the lower end of described inflow attaching parts (130), and perforation lower case (110) is protruded downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031444075A CN100413445C (en) | 2003-09-27 | 2003-09-27 | Mouth of induction pipe in cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031444075A CN100413445C (en) | 2003-09-27 | 2003-09-27 | Mouth of induction pipe in cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1600236A true CN1600236A (en) | 2005-03-30 |
| CN100413445C CN100413445C (en) | 2008-08-27 |
Family
ID=34659564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031444075A Expired - Fee Related CN100413445C (en) | 2003-09-27 | 2003-09-27 | Mouth of induction pipe in cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100413445C (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622885A (en) * | 1992-07-07 | 1994-02-01 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| US6532622B2 (en) * | 2000-05-17 | 2003-03-18 | Daewoo Electronics Co., Ltd. | Brush head of vacuum cleaner |
| JP2003153833A (en) * | 2001-11-22 | 2003-05-27 | Toshiba Tec Corp | Suction port body and vacuum cleaner |
-
2003
- 2003-09-27 CN CNB031444075A patent/CN100413445C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100413445C (en) | 2008-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160509 Address after: 210014 Yongfeng Road, Qinhuai District, Jiangsu, No. 28, No. Patentee after: Nanjing LG Panda Appliances Co., Ltd. Address before: 300402 Tianjin city Beichen District Xingdian Road Patentee before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20170927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |