CN1698526A - Exhaustion guiding structure of vacuum cleaner - Google Patents
Exhaustion guiding structure of vacuum cleaner Download PDFInfo
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- CN1698526A CN1698526A CN 200410019296 CN200410019296A CN1698526A CN 1698526 A CN1698526 A CN 1698526A CN 200410019296 CN200410019296 CN 200410019296 CN 200410019296 A CN200410019296 A CN 200410019296A CN 1698526 A CN1698526 A CN 1698526A
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Abstract
The invention provides an exhaustion guiding structure of vacuum cleaner which comprises an motor casing vent hole and a body member vent hole, the motor casing vent hole is formed on one side of the motor casing in a crossing manner for directing air discharged from the fan motor, which is enclosed by the motor casing, the body member vent hole is formed on one side of the body member bottom enclosing the inside of the body member, the motor casing vent hole and the body member vent hole are arranged on the two opposite sides. By extending the flow path of air exhaust by fan motor, the noise produced the fan motor can be reduced.
Description
Technical field
The present invention relates to a kind of exhaust guide structure of vacuum cleaner.
Background technology
In general, vacuum cleaner is to produce very strong suction from body of dust collector, forces to suck the dust or the foreign matter on ground by the suction line mouth mechanism, the device that the foreign matter that uses the dust catcher space and dust etc. are cleaned.Recently, above-mentioned dust catcher is popularized in most general family, and particularly, to the needs of cleanings such as carpet (CARPET) or sofa (SOFA), the demand of the vacuum cleaner of strong suction constantly increases to having very.
As shown in Figure 1, the vacuum cleaner of prior art includes: body (2), suction line mouth mechanism (4), prolongation are managed (6) and are connected flexible pipe (8).The inside of body (2) is provided with a plurality of parts; Suction line mouth mechanism (4) is used for including from the outside suction air of foreign matter or dust etc.; Prolong the end that pipe (6) is arranged on suction line mouth mechanism (4), the adjustable in length of pipe; Connect flexible pipe (8) and be made, an end of above-mentioned prolongation pipe (6) and the inside of above-mentioned body (2) are connected by having flexible material.
The inside of above-mentioned body (2) can form vacuum, is built-in with the fan electromotor (40) that is used to produce suction.In addition, the first half of body (2) has filter, and above-mentioned filter is used for filtering the foreign matter that the suction air comprises.In addition, the downside of body (2) is provided with a two-wheel (2a), body of dust collector (2) easily can be shifted to desirable position by a two-wheel (2a).
In addition, when the vacuum cleaner in using was moved to another position, the user caught the hose grip (8a) that is formed on the connection flexible pipe (8) to move towards desirable direction.But, be not flat ground surface in the position of moving but step arranged or during threshold, control moving handle (2b) after, lifting dust catcher and moving; Above-mentioned moving handle (2b) is recessed to form according to certain height above body (2).In addition, after the finishing using of vacuum cleaner, utilize moving handle (2b) vacuum cleaner to be placed on the corners such as corner in room.
As shown in Figure 2, the inside of general vacuum cleaner body (2) roughly is divided into dust storage chamber (17) and (18) two parts of body.
The first half inner at above-mentioned body (2) has dust storage chamber, is formed with dismountable dust bag (17a) in the dust storage chamber; Above-mentioned dust bag (17a) is used for collecting vacuum that is produced by fan electromotor (40) rotation and dust and the foreign matter that sucks by suction line mouth mechanism (4).
In addition, owing on the surface of above-mentioned dust bag (17a), be formed with tiny passage, tiny dust or the foreign matter that is driven in the inhaled air by fan electromotor (40) can be collected in the dust bag (17a), and remaining air is discharged through dust bag (17a).
At inner latter half of motor receiving room (19) and spool assembly (the CORD REEL ASSEMBLY) (not shown) of being provided with of above-mentioned body (2).Be provided with fan electromotor (40) in the motor receiving room (19), said fans motor (40) is used to form the vacuum state that can suck dust or foreign matter; The spool assembly can enlarge the scope of application of vacuum cleaner.In addition, be formed with motor case body steam vent (32) at the rear of above-mentioned motor receiving room (19), this motor case body steam vent (32) is used for discharging the air by fan electromotor (40).
In addition, a side has the display for dust window on above-mentioned body (2), can see display for dust (22) by above-mentioned dust display window, and display for dust (22) is used to show the dust of suction in the above-mentioned dust bag (17a) or the amount of foreign matter.So the user can change dust bag (17a) in appropriate period by the work perception dust of display for dust (22) or the amount of foreign matter.
The whole outside of said fans motor (40) is surrounded by motor case body (30), and the purposes of motor case body (30) is dustproof and sound insulation.
The back side of body (18) is formed with body exhaust outlet (19a); Be formed with a plurality of body steam vents (18a) on the body exhaust outlet (19a), above-mentioned steam vent (18a) can be discharged to air being driven to body exhaust outlet (19a) by fan electromotor (40).
Finally, apply power supply, make and be formed on the latter half of fan electromotor (40) of above-mentioned body (2) and carry out work, the suction that produces by fan electromotor sucks dust and foreign matter, be drawn into prolongation pipe (6) through above-mentioned suction line mouth mechanism (4), make dust or foreign matter flow into connection flexible pipe (8), flow into the inside of body (2) then by prolonging pipe (6).
Flow into the inner air that includes dust or foreign matter of above-mentioned body (2), by possessing after the inner dust bag (17a) of dust storage chamber (17) filters dust or foreign matter, surplus air is discharged to the outside by the exhaust outlet that is formed on body (2) back side then through possessing the fan electromotor (40) in motor case body (30).
But there is following shortcoming in the prior art vacuum cleaner with said structure.
In the vacuum cleaner of prior art, the noise that the fan electromotor (40) that is rotated by the power supply that imposes on vacuum cleaner produces, through being formed on the above-mentioned motor case body steam vent (32) of motor case body (30) back, directly discharge by the body steam vent (18a) that is formed on body (2) back side then.So, produce bigger noise thus, cause the user irritated and discontented.
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, the invention provides a kind of exhaust guide structure of vacuum cleaner, the stream of the discharge air by prolonging vacuum cleaner is to reduce the noise of dust catcher.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of exhaust guide structure of vacuum cleaner is characterized in that it comprises motor case body passage and body passage; Described motor case body passage runs through the one side that is formed on motor case body, is used to guide the air of discharging from fan electromotor, and described fan electromotor is surrounded by motor case body; Described body passage runs through the one side that is formed on the body bottom that surrounds body interior, is to make the path that flows towards the outside from the air of described motor case body passage discharge; Described motor case body passage and body passage stagger mutually to be provided with according to left and right sides and form.
The exhaust guide structure of aforesaid vacuum cleaner, wherein the motor case body passage is formed on the left side of exhaust guide part, and described exhaust guide part projects upwards formation in the one side of described motor case body, is used to guide air; Described body passage is formed on the bottom surface of discharge filter installation portion, and described discharge filter installation portion is formed on the top of described exhaust guide part, big or small corresponding with described exhaust guide part.
The exhaust guide structure of aforesaid vacuum cleaner, wherein motor case body is formed with a plurality of passages.
The exhaust guide structure of aforesaid vacuum cleaner, wherein body is formed with a plurality of passages.
The present invention is because the stream of the air of can director when using vacuum cleaner discharging by fan electromotor, so can reduce the noise that fan electromotor produces.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the exploded perspective view of existing vacuum cleaner.
Fig. 2 is the side direction sectional drawing of existing general vacuum cleaner.
Fig. 3 is the exploded perspective view of the vacuum cleaner of one embodiment of the invention.
Fig. 4 is the strainer cover of vacuum cleaner of one embodiment of the invention and the part stereogram of body cap (BODY-COVER) released state.
Fig. 5 is the partial plan of motor case body open state of the vacuum cleaner of one embodiment of the invention.
Fig. 6 is the exploded perspective view of vacuum cleaner of the present invention.
Fig. 7 is the air flow schematic diagram of vacuum cleaner section of the present invention.
The number in the figure explanation:
100: body 110: body bottom (BODY-BASE)
112: moving handle 120: strainer cover (COVER)
122: strainer cover button 124: the flexible pipe joint portion
126: air suction inlet 136: display for dust
140: attachment head 150: accessory (ACCESSARY) lid button
174: discharge filter lid 180: controller (CONTROLLER) lid
182: action button 200: suck the mouth of pipe (NOZZLE) mechanism
300: prolong pipe 400: connect flexible pipe (HOSE)
404: connect hose grip 450: elbow (ELBOW) pipe
C: spool button (CORD REEL) L: power line (POWER CORD)
S: shift knob (BUTTON)
The specific embodiment
Shown in Fig. 4,6, in vacuum cleaner body of the present invention (100), have a plurality of parts; Be formed with body bottom (110) below the above-mentioned body (100); First half is formed with dust storage chamber (102) on body bottom (110), and above-mentioned dust storage chamber (102) filters the back to foreign matters such as dust in air and collects; The inside of above-mentioned dust storage chamber (102) is provided with filter assemblies (103), and above-mentioned filter assemblies (103) includes dust bag (104) that is used to collect foreign matter etc.
Leading section in body bottom (110) is formed with moving handle (112), and the feasible long distance of the outstanding moving handle (112) that forms moves or vertically erects body (100) and is more prone to towards the place ahead.
In addition, the rearward end in above-mentioned body bottom (110) is formed with a pair of and moves wheel (114), and this a pair of moves on the left and right sides side that wheel (114) is formed on (110) bottom the body, is used to guide the mobile of body (100).Because the following first half central authorities of body bottom (110) have rotatable rotary wheel (110a), and body (100) is moved easily.
Upside at filter assemblies (103) is formed with the strainer cover (120) that surrounds filter assemblies (103) inside; Owing on the controller that will illustrate below the rear end hinge (HINGE) of above-mentioned strainer cover (120) the is combined in lid (180), can make the leading section of strainer cover (120) move switching above-mentioned dust storage chamber (102) up and down.
As shown in Figure 3, the leading section of strainer cover (120) has strainer cover button (122); Be formed with button hook portion (not shown) above the leading section of body bottom (110), above-mentioned button hook portion is used to tangle filter and fixes by (122).
The top leading section central authorities of above-mentioned strainer cover (120) are formed with flexible pipe joint portion (124), and this flexible pipe joint portion (124) is inserted and is combined in an end that connects flexible pipe (400).That is to say that flexible pipe joint portion (124) form the corresponding circle in lower end with body joint portion (402), an end of the connection flexible pipe (400) that will illustrate below above-mentioned body joint portion (402) is formed on.The central perforation of above-mentioned flexible pipe joint portion (124) forms air suction inlet (126), and above-mentioned air suction inlet (126) is along running through strainer cover (120) up and down.So, can will be drawn into the inside of body (100) through air suction inlet (126) and the air that is connected flexible pipe (400).
Be formed with annex installation portion (not shown) above the strainer cover (120), auxiliary suction inlets such as brush (BRUSH) suction inlet that becomes the annex installation portion of groove to be used to accommodate to be called a plurality of annexes or slit suction inlet.The display for dust (not shown) of the control of dust amount that is used to show dust etc. is installed above the above-mentioned strainer cover (120).
The upside of above-mentioned annex installation portion (not shown) is provided with attachment head (140), this attachment head (140) be used to cover the annex installation portion above.
The leading section of above-mentioned annex installation portion (not shown) has attachment head button (150), and above-mentioned attachment head button (150) is used for fixing the leading section of above-mentioned attachment head (140).Above-mentioned attachment head button (150) hinge is combined in the leading section of above-mentioned annex installation portion (not shown); The rear of above-mentioned hinge joint also has the compression spring, can upwards promote the rearward end of above-mentioned fitting cap button (150).
The rear of the dust storage chamber shown in Fig. 4,6 (102) is built-in with fan electromotor (M), motor case body (162) and spool assembly (164), surrounds above-mentioned a plurality of internal parts by above-mentioned body cap (160).Fan electromotor (M) is used to produce suction; Motor case body (162) is used to surround fan electromotor (M); Spool assembly (164) can make the user of vacuum cleaner regulate the length of power line (L).In addition, also can have sound-absorbing member, to reduce noise and the safeguard protection that produces when fan electromotor (M) drives.
Above-mentioned motor case body (162) forms the cylindrical shape that can surround said fans motor (M) fully, is divided into side box body and following side box body.Owing to have motor case body sealing gasket (PACKING) between the last side box body of above-mentioned motor case body (162) and the following side box body, can prevent that air and noise are by the slot leakage between last side box body and the following side box body.
The top left side of above-mentioned motor case body (162) is formed with exhaust guide part (GUIDE) (163), and the outstanding above-mentioned exhaust guide part (163) that forms is used to guide air to discharge.Above-mentioned exhaust guide part (163) probably forms with the sub-shape of quadrangular prism, and the left side, bottom surface of exhaust guide part (163) is formed with a plurality of motor case body passages (162b).Above-mentioned a plurality of motor case body passages (162b) run through above-mentioned motor case body (162) and form, and becoming is the air flue of discharging from fan electromotor (M).
The upside of above-mentioned exhaust guide part (163) also has the filter that is used for the purifying contaminated air.That is to say, owing to also have filter between exhaust guide part (163) and the following discharge filter installation portion (172) that will illustrate, with the foreign matter in the filtered air.
The upper central portion of body cap as shown in Figure 7 (160) has the discharge filter mounting structure.This discharge filter mounting structure includes discharge filter (170), discharge filter installation portion (172), discharge filter lid (174) and lid secure bond device.Above-mentioned discharge filter (170) is used for filtering the foreign matter that is discharged to body (100) air outside; Above-mentioned discharge filter installation portion (172) is used to install discharge filter (170); Above-mentioned discharge filter lid (174) possesses the upside in discharge filter installation portion (172), can prevent that discharge filter (170) upwards breaks away from; Above-mentioned lid secure bond device is used for discharge filter lid (174) secure bond in body (100).
Above-mentioned discharge filter installation portion (172) be formed on body cap (160) above; The bottom surface perforation of discharge filter installation portion (172) forms a plurality of body passages (172a), and a plurality of body passages (172a) are along running through discharge filter installation portion (172) up and down.Because body passage (172a) is the air flue by exhaust guide part (163), a plurality of body passages (172a) are formed on the rightabout that motor case body passage (162b) forms the position; Above-mentioned motor case body passage (162b) is formed on a top side of motor case body (162).
That is to say that above-mentioned motor case body passage (162b) is formed on the left side, bottom surface of exhaust guide part (163), above-mentioned body passage (172a) is formed on the right side, bottom surface of above-mentioned exhaust cap installation portion (172).So, after air is discharged upward by above-mentioned motor case body passage (162b), discharge direction and convert the right side to, discharge upward by above-mentioned body passage (172a) then.
The left and right sides of above-mentioned discharge filter installation portion (172) has shift knob (S) and spool button (C).That is to say that the right side of above-mentioned discharge filter installation portion (172) is provided with shift knob (S), shift knob (S) is used for to body (100) conducting (ON)/cut out (OFF) power supply; The left side of above-mentioned discharge filter installation portion (172) is provided with spool button (C), the length that above-mentioned spool button (C) can make the user of vacuum cleaner regulate power line (L) arbitrarily.Because the inside of above-mentioned each button is equipped with the compression spring, can call-on button move up and down.
The top leading section of above-mentioned body cap (160) that is to say, has controller lid (180) in the place ahead of above-mentioned discharge filter installation portion (172).The top chamfering (ROUND) that forms accordingly of the top and above-mentioned attachment head (140) of above-mentioned controller lid (180).Above-mentioned controller lid (180) is provided with a plurality of action buttons (182), and above-mentioned a plurality of action buttons (182) are used to control the operation of vacuum cleaner.
The flexible pipe joint portion (124) of body as shown in Figure 3 (100) is provided with and connects flexible pipe (400).Connect flexible pipe (400) and form pliable and toughly, it is easy by the cleaning of the following suction line mouth mechanism (200) that will illustrate to make.An end that connects flexible pipe (400) is formed with body joint portion (402), and its other end is formed with handle (404).In addition, the front end of above-mentioned handle (404) is provided with ell (450).Because being formed with on the ell (450) as required can be according to the joint of certain angle bending, relatively the cleaning in low spatial and narrow space is easy at the bottom of can making bed etc.
The lower end of above-mentioned ell (450) is provided with and prolongs pipe (300); When the user caught handle (404) standing to carry out cleaning work with hand, the length that prolongs pipe (300) can be regulated according to user's needs.
In addition, the lower end of above-mentioned prolongation pipe (300) links has suction line mouth mechanism (200), suction line mouth mechanism (200) to be removably disposed in the lower end that prolongs pipe (300).In above-mentioned suction line mouth mechanism (200), be provided with steamboat (not shown) etc., when cleanings such as the indoor ground of execution, can easily mobile suction line mouth mechanism (200) by above-mentioned steamboat.The bottom surface of above-mentioned suction line mouth mechanism (200) is formed with the air suction inlet (not shown), and above-mentioned air suction inlet is used to suck the foreign matter and the air of dust etc.
Below in conjunction with accompanying drawing 6,3,7, the effect of the exhaust guide structure of vacuum cleaner of the present invention with said structure is elaborated.
At first, apply power supply, the said fans motor (M) that is arranged on body (100) inside is rotated to above-mentioned body (100).Utilize the suction of the rotation generation of said fans motor (M), suck air outside by above-mentioned suction line mouth mechanism (200).
When sucking air outside by above-mentioned suction line mouth mechanism (200), can suck the foreign matters such as dust of flooring simultaneously, the air that includes foreign matter flow into the inside of body (100) through prolonging pipe (300) and being connected flexible pipe (400).
In addition, flow into the inner airborne foreign matter of above-mentioned body (100), be collected in the dust bag (104) when the inner dust storage chamber (102) of above-mentioned body (100) by possessing.
Air by above-mentioned dust storage chamber (102) is filtered dispels the heat to said fans motor (M) through possessing when the fan electromotor (M) of body cap (160) bottom, passes through above-mentioned discharge filter installation portion (172) then.In addition, through possessing the discharge filter (170) on above-mentioned discharge filter installation portion (172), be discharged to the outside by air discharge grille (GRILLE) portion that possesses on discharge filter lid (174) then.
The stream of the outside air of discharging of following subtend is elaborated.At first, the air from said fans motor (M) is discharged by being formed on the motor case body passage (162b) in left side, above-mentioned exhaust guide part (163) bottom surface, guides above-mentioned air then upward.
By the air of exhaust guide part (163) to the top guiding, be filtered when passing through the filter that is formed between exhaust guide part (163) and the discharge filter installation portion (172), be deflated the bottom surface blocking of filter installation portion (172) then, make air discharge direction towards the right side and flow.
That is to say,, flow upward by the body passage (172a) that is formed on discharge filter installation portion (172) right side then because the left side crested of discharge filter installation portion (172) makes the air of upwards discharging flow towards the right side.
Air by above-mentioned body passage (172a) guides upward filters foreign matter during through discharge filter (170) once more, and the air discharge grille portion by discharge filter (174) is discharged to the outside then.
Up to the present, the present invention is that the center has been described in detail with embodiment, but the personnel of the knowledge in the technical field of the invention can propose a lot of distortion in basic fundamental thought range of the present invention.So basic fundamental thought of the present invention is embodied in the patent request scope, all differences point in the equal with it scope all should be interpreted as belonging in the scope of the present invention.
Such as, in the above-described embodiments, though make above-mentioned body passage (172a) be formed on the left side, bottom surface of above-mentioned discharge filter installation portion (172), make above-mentioned motor case body passage (162b) be formed on the right side, bottom surface of above-mentioned exhaust guide part (163), but be not so certain, can form on the contrary yet.
That is to say, above-mentioned body passage (172a) is formed on the right side, bottom surface of above-mentioned exhaust guide part (163), above-mentioned motor case body passage (162b) is formed on the left side, bottom surface of above-mentioned discharge filter installation portion (172), staggered mutually in the position of above-mentioned body passage (172a) and above-mentioned motor case body passage (162b), can make exhaust flow path elongated.
The effect of invention
The exhaustion guiding structure of vacuum cleaner provided by the invention can bring following effect.
In the exhaustion guiding structure of vacuum cleaner of the present invention, can make the stream of discharge air very Form longways. So can reduce from the inner noise that produces of vacuum cleaner.
That is to say, in the prior art, because the air of discharging from fan electromotor directly flows upward Go out to be discharged to then the outside, so can not interdict the noise of fan electromotor; But in the present invention, from this The inner noise that produces of body, the particularly noise by the 1st blocking fan electromotor of motor case body, then By the 2nd blocking in the bottom surface noise of discharge filter installation portion, so can reduce noise.
Finally, owing to by the noise of a plurality of works blockings from the body interior generation, can make consumption The person is quietly carrying out the dust suction operation in the environment, thereby integral body is improved the quality of products.
Claims (4)
1, a kind of exhaust guide structure of vacuum cleaner is characterized in that it comprises motor case body passage and body passage;
Described motor case body passage runs through the one side that is formed on motor case body, is used to guide the air of discharging from fan electromotor, and described fan electromotor is surrounded by motor case body;
Described body passage runs through the one side that is formed on the body bottom that surrounds body interior, is to make the path that flows towards the outside from the air of described motor case body passage discharge;
Described motor case body passage and body passage stagger mutually to be provided with according to left and right sides and form.
2, the exhaust guide structure of vacuum cleaner according to claim 1, it is characterized in that described motor case body passage is formed on the left side of exhaust guide part, described exhaust guide part projects upwards formation in the one side of described motor case body, is used to guide air;
Described body passage is formed on the bottom surface of discharge filter installation portion, and described discharge filter installation portion is formed on the top of described exhaust guide part, big or small corresponding with described exhaust guide part.
3, the exhaust guide structure of vacuum cleaner according to claim 1 and 2 is characterized in that described motor case body is formed with a plurality of passages.
4, the exhaust guide structure of vacuum cleaner according to claim 1 and 2 is characterized in that described body is formed with a plurality of passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019296 CN1698526A (en) | 2004-05-19 | 2004-05-19 | Exhaustion guiding structure of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019296 CN1698526A (en) | 2004-05-19 | 2004-05-19 | Exhaustion guiding structure of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1698526A true CN1698526A (en) | 2005-11-23 |
Family
ID=35474898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019296 Pending CN1698526A (en) | 2004-05-19 | 2004-05-19 | Exhaustion guiding structure of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1698526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945362A (en) * | 2017-11-17 | 2018-04-20 | 国网山东省电力公司烟台供电公司 | Cash inspecting machine |
-
2004
- 2004-05-19 CN CN 200410019296 patent/CN1698526A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945362A (en) * | 2017-11-17 | 2018-04-20 | 国网山东省电力公司烟台供电公司 | Cash inspecting machine |
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