CN201803396U - Side-suction type range hood with rotating shield door - Google Patents
Side-suction type range hood with rotating shield door Download PDFInfo
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- CN201803396U CN201803396U CN2010202288275U CN201020228827U CN201803396U CN 201803396 U CN201803396 U CN 201803396U CN 2010202288275 U CN2010202288275 U CN 2010202288275U CN 201020228827 U CN201020228827 U CN 201020228827U CN 201803396 U CN201803396 U CN 201803396U
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- door
- smoke exhaust
- exhaust ventilator
- shield door
- plate
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Abstract
The utility model relates to a household appliance and provides a side-suction type range hood with a rotating shield door, which comprises a range hood body, a shield door and a motor, wherein the motor is fixed in the range hood body; the outer side of an air inlet of the range hood body is covered by the shield door; and a rotating shaft is erected on the back side of the shield door. The side-suction type range hood is characterized in that the motor is in transmission connection with the shield door; and when the motor rotates, the shield door is driven to rotate around the rotating shaft. When the range hood exhausts, the shield door rotates by 180 degrees, the air inlet is exposed and the exhaust is started; and after the exhaust is finished, the shield door rotates by 180 degrees to shield the air inlet. When the side-suction type range hood stands still at normal times, a protective net of the air inlet is shielded by the flat shield door. When the surface of the range hood is cleaned, the air inlet requires no clean, and only the surface of the shield door requires cleaning and is easy to clean. The utility model meets the requirement for the user on the use and the sanitation of the range hood.
Description
Technical field
The utility model relates to household appliance technical field, particularly a kind of side-absorption type smoke exhaust ventilator with rotary shielding door.
Background technology
Existing side-absorption type smoke exhaust ventilator, the air inlet of facing the user is a catch net, or the baffle of porous, outward appearance out-of-flatness, rough; And, clean difficulty because porous and surface are rough and uneven in surface.
The utility model content
The utility model main purpose provides a kind of side-absorption type smoke exhaust ventilator with rotary shielding door; smoke exhaust ventilator is static at ordinary times, when doing the appearance cleaning, need not clear up the baffle of catch net or porous; only need the smooth smooth appearance of cleaning shield door, cleaning is become be easy to.
The utility model provides a kind of side-absorption type smoke exhaust ventilator with rotary shielding door, comprises the smoke exhaust ventilator body, it is characterized in that, also comprises shield door, motor; Described smoke exhaust ventilator body is a side-absorption type smoke exhaust ventilator of not being with shield door; Described shield door hides the outside at smoke exhaust ventilator body air inlet; Stand at the described shield door back side rotating shaft, and shield door can be around the rotating shaft rotation; Described motor is fixed in the smoke exhaust ventilator body; Motor and shield door are in transmission connection, and when motor rotates, drive shield door around the rotating shaft rotation.When the side-absorption type smoke exhaust ventilator exhausting of described band rotary shielding door, by driven by motor shield door Rotate 180 degree, expose air inlet, the beginning exhausting; When exhausting not, stop exhausting, by driven by motor shield door Rotate 180 degree again, cover in air inlet.
Preferentially, described shield door is fixed as one by door-plate, base plate, rotating shaft and constitutes; The door-plate back side is fixed with base plate, and base plate pivot place is upright to have rotating shaft also fixing.
Described door-plate is a thin plate, and its shape is following a kind of at least: the polygon on semicircle, square, rectangle, polygon, band circular arc limit.
Described door-plate and base plate fixing, fix by following at least a mode: bonding, welding, riveted joint, screw are fixed.
The door-plate of described shield door is following a kind of mode at least: the flange that keeps out the wind of door-plate (when referring to that shield door rotates to opening, door-plate is near the edge of air inlet) increase bending at the bottom margin place; Door-plate does not have the flange that keeps out the wind of bending.
Being in transmission connection of described motor and shield door, the following a kind of mode of employing connects at least: gear connection, belt connection, shaft joint connection, chain connection, friction pulley connection or motor output shaft directly are connected firmly with rotating shaft.
In the described smoke exhaust ventilator body, the top of air inlet is fixed with described bearing chamber; Be fixed with bearing in the described bearing chamber; The rotating shaft of described shield door is through in the mesopore of bearing, and exposes the spindle nose part, and the spindle nose that exposes part is connected with the output shaft of motor.
Described bearing is a kind of bearing at least: rolling bearing, powder metallurgy oil-impregnated bearing, sliding shaft sleeve, slip circular hole.
The surface of air inlet one side of described smoke exhaust ventilator body is that a kind of mode is selected at least: do not add and decorate the protective surface plate; Around air inlet, increase and decorate the protection panel, decorate the protection panel and become lamellar.
Described shield door, one or several in the button of smoke exhaust ventilator, display screen, illuminating lamp, the Smoke Sensor or whole is installed on the shield door convenient operation and demonstration.
The utility model main purpose provides a kind of side-absorption type smoke exhaust ventilator with rotary shielding door and compares, and prior art has following advantage:
When 1, the utility model smoke exhaust ventilator was not worked, flat appearance was smooth.And traditional side-absorption type smoke exhaust ventilator, the air inlet place is a catch net, or the baffle of porous.
When 2, the utility model smoke exhaust ventilator cleans, the smooth smooth appearance of cleaning that can be very easy; And traditional side-absorption type smoke exhaust ventilator, the catch net at place, air port or the baffle of porous all are difficult to cleaning.
When 3, the utility model smoke exhaust ventilator was not worked, air inlet conductively-closed door hid, and the air channel of having blocked smoke exhaust ventilator has avoided outdoor air by the indoor possibility of the anti-filling in air channel.
4, traditional smoke exhaust ventilator, because air inlet opens wide, indoor moisture, dust can be invaded smoke exhaust ventilator; And smoke exhaust ventilator is not when working, and moisture, dust can not be extracted out outdoorly, and these moisture, dust will be encroached on the movement of smoke exhaust ventilator.When the utility model smoke exhaust ventilator was not worked, air inlet conductively-closed door hid, and indoor moisture, dust can not enter the movement of smoke exhaust ventilator, have protected smoke exhaust ventilator.
Description of drawings
Stereogram when Fig. 1 is the utility model closed condition.
Stereogram when Fig. 2 is the utility model open mode.
Fig. 3 is the front view of the utility model shield door when opening.
Fig. 4 is the A-A cutaway view of the utility model Fig. 3.
Fig. 5 is the front view of the utility model shield door when closing.
Fig. 6 is the C-C cutaway view of the utility model Fig. 5.
Fig. 7 is the partial view at B place among the utility model Fig. 4, Fig. 6.
Fig. 8 a-8e is embodiment of the utility model figure, and semicircle door-plate, door-plate bottom margin have the embodiment of the flange that keeps out the wind of bending, from closing shield door, begins rotation, to the schematic perspective view of opening the screen door variable condition.
Fig. 9 is embodiment of the utility model figure, and door-plate is a rectangle, and door-plate bottom margin (when referring to that shield door rotates to opening, door-plate is near the edge of air inlet) has the embodiment of the flange that keeps out the wind of bending, the stereogram of shield door closed condition.
Figure 10 is embodiment of the utility model figure, and door-plate is a rectangle, and the door-plate bottom margin has the embodiment of the flange that keeps out the wind of bending, the stereogram of shield door open mode.
Figure 11 a-11e is embodiment of the utility model figure, and door-plate is a rectangle, and the door-plate bottom margin has the embodiment of the flange that keeps out the wind of bending, from closing shield door, begins rotation, to the schematic isometric of opening the screen door variable condition.
Figure 12 is embodiment of the utility model figure, and door-plate is a square, and the door-plate bottom margin does not have the embodiment of the flange that keeps out the wind of bending, the stereogram of shield door open mode.
Figure 13 is embodiment of the utility model figure, and door-plate is a square, and the door-plate bottom margin does not have the embodiment of the flange that keeps out the wind of bending, the stereogram of shield door closed condition.
Figure 14 is embodiment of the utility model, the schematic diagram that motor output shaft and shield door are in transmission connection by belt pulley.
Figure 15 is embodiment of the utility model, the schematic diagram that motor output shaft and shield door are in transmission connection by bevel gear.
The specific embodiment
In order to make technology embodiment of the present utility model clearer, clear, be described in further detail below in conjunction with accompanying drawing:
The utility model main purpose provides a kind of side-absorption type smoke exhaust ventilator with rotary shielding door, comprises smoke exhaust ventilator body 101, also comprises the shield door 107 that covers on the air inlet, is fixed on the motor 503 in the smoke exhaust ventilator body 101.
Wherein, smoke exhaust ventilator body 101 main region comprise: the centre is air channel 102, and the below, right side is an air inlet 104, and the top is an air outlet 106, as shown in Figure 2.
By top structure, guaranteed that shield door 107 hides in air inlet 104 outsides, and can be around rotating shaft 206 rotations.Its motion mode is shown in Fig. 8 a-8e or Figure 11 a-11e.
Among one embodiment, motor 503 is in transmission connection with following a kind of mode with the rotating shaft 206 of shield door 107: add belt transmission with reducing gear; Motor 503 slows down by reduction box 502, and by output shaft 505 outputting powers; Output shaft 505 heads are fixed with belt pulley 506, and the head 206a place of rotating shaft also is fixed with belt pulley 507; Belt 501 is enclosed within outside belt pulley 506 and the belt pulley 507, makes the output shaft 505 of reducing motor can drive rotating shaft 206 rotations; Thereby drive shield door 107 rotations, as shown in figure 14.
Among another embodiment, motor 503 is in transmission connection in another way with shield door 107: be fixed with bevel gear 602 on the base plate 202, motor 503 spindle noses have 601, two bevel gear engagements of bevel gear; When the output shaft 505 of motor 503 rotates, drive bevel gear 602 by bevel gear 601 and rotate, thereby drive screen door 107 rotations, as shown in figure 14.
When needs smoke exhaust ventilator exhausting, motor 503 rotation drives shield door 107 Rotate 180 degree, stops after exposing air inlet 104, and the beginning exhausting is Fig. 2 state; After finishing exhausting, motor 503 rotations drive 107 of shieldings Rotate 180 degree again, stop after covering in air inlet 104, are Fig. 1 state.
Among one embodiment, door-plate 105 is fixing with base plate 202 by glue 203, as shown in Figure 7.
Among the other embodiment, door-plate 105 is fixing with base plate 202, does not use glue 203, and selects for use following a kind of mode to fix: welding is fixing, riveted and fixed, screw are fixed.
Among one embodiment, protection panel 103 is not decorated, as Fig. 9, Figure 10, Figure 12, shown in Figure 13 in the side of absorption type range hood body 101.
Further among the embodiment,, fixed and decorated protection panel 103, as shown in Figure 1 and Figure 2 in the side of smoke exhaust ventilator body 101.
Among one embodiment, cook the different requirement of custom according to the user, if the exhausting effect of custom is a general suction exhausting on a large scale, can select present embodiment: door-plate 105 is not with the flange 105b that keeps out the wind, so that enlarge the exhausting scope.As shown in Figure 12 and Figure 13.
Further among the embodiment, cook the different requirement of custom according to the user, if the exhausting effect of custom is a strong suction exhausting among a small circle, can select present embodiment: at door-plate 105 at the bottom margin place (when referring to that shield door 107 rotates to opening, the edge of the close air inlet 104 of door-plate) the flange 105b that keeps out the wind of increase bending, so that constraint reduces the exhausting scope, strengthened suction, as Fig. 2, shown in Figure 10; When closing, when shield door 107 Rotate 180 degree, shelter from air inlet 104, this flange 105b that keeps out the wind can forward the top of smoke exhaust ventilator body 101 to, as Fig. 1, shown in Figure 9 along with shield door 107 rotations.
Among another embodiment, according to air inlet 104 geomery differences, and the requirement of different outward appearance, assembling, door-plate 7 is selected rectangle for use.As Fig. 9, shown in Figure 10.
Among another embodiment, according to air inlet 104 geomery differences, and the requirement of different outward appearance, assembling, door-plate 7 is selected square for use.As shown in Figure 12 and Figure 13.
Further among the embodiment, the button on the smoke exhaust ventilator body 101, display screen, illuminating lamp, Smoke Sensor one of them or several or whole, the installation site moves on on the shield door 107 from smoke exhaust ventilator body 101, convenient operation and demonstration.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. the side-absorption type smoke exhaust ventilator with rotary shielding door comprises the smoke exhaust ventilator body, it is characterized in that, also comprises shield door, motor; Described smoke exhaust ventilator body is a side-absorption type smoke exhaust ventilator of not being with shield door; Described shield door hides the outside at smoke exhaust ventilator body air inlet; Stand at the described shield door back side rotating shaft, and shield door can be around the rotating shaft rotation; Described motor is fixed in the smoke exhaust ventilator body; Motor and shield door are in transmission connection, and when motor rotates, drive shield door around the rotating shaft rotation; When the side-absorption type smoke exhaust ventilator exhausting of described band rotary shielding door, by driven by motor shield door Rotate 180 degree, expose air inlet, the beginning exhausting; When exhausting not, stop exhausting, by driven by motor shield door Rotate 180 degree again, cover in air inlet.
2. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 1 is characterized in that, described shield door is fixed as one by door-plate, base plate, rotating shaft and constitutes; The door-plate back side is fixed with base plate, and base plate pivot place is upright to have rotating shaft also fixing.
3. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2 is characterized in that, described door-plate is a thin plate, and its shape is following a kind of at least: the polygon on semicircle, square, rectangle, polygon, band circular arc limit.
4. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2 is characterized in that, described door-plate and base plate fixing fixed by following at least a mode: bonding, welding, riveted joint, screw are fixed.
5. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2, it is characterized in that, the door-plate of described shield door is following a kind of mode at least: door-plate is at the bottom margin place (when referring to that shield door rotates to opening, the edge of the close air inlet of door-plate) flange that keeps out the wind of increase bending, door-plate does not have the flange that keeps out the wind of bending.
6. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2, it is characterized in that, being in transmission connection of described motor and shield door, the following a kind of mode of employing connects at least: gear connection, belt connection, shaft joint connection, chain connection, friction pulley connection or motor output shaft directly are connected firmly with rotating shaft.
7. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2 is characterized in that, in the described smoke exhaust ventilator body, the top of air inlet is fixed with bearing chamber; Be fixed with bearing in the bearing chamber; The rotating shaft of described shield door is through in the mesopore of bearing, and exposes the spindle nose part.
8. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 7 is characterized in that, described bearing is a kind of bearing at least: rolling bearing, powder metallurgy oil-impregnated bearing, sliding shaft sleeve, slip circular hole.
9. according to the side-absorption type smoke exhaust ventilator of the band rotary shielding door described in the claim 2, it is characterized in that the surface of air inlet one side of described smoke exhaust ventilator body is that a kind of mode is selected at least: do not add and decorate the protective surface plate; Around air inlet, increase and decorate the protection panel, decorate the protection panel and become lamellar.
10. according to the side-absorption type smoke exhaust ventilator of the band rotary shielding door described in the claim 2, it is characterized in that described shield door, one or several in the button of smoke exhaust ventilator, display screen, illuminating lamp, the Smoke Sensor or whole, be installed on the shield door convenient operation and demonstration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202288275U CN201803396U (en) | 2010-06-18 | 2010-06-18 | Side-suction type range hood with rotating shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202288275U CN201803396U (en) | 2010-06-18 | 2010-06-18 | Side-suction type range hood with rotating shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803396U true CN201803396U (en) | 2011-04-20 |
Family
ID=43872895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202288275U Expired - Fee Related CN201803396U (en) | 2010-06-18 | 2010-06-18 | Side-suction type range hood with rotating shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994484A (en) * | 2014-04-28 | 2014-08-20 | 四川长虹电器股份有限公司 | Range hood |
-
2010
- 2010-06-18 CN CN2010202288275U patent/CN201803396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994484A (en) * | 2014-04-28 | 2014-08-20 | 四川长虹电器股份有限公司 | Range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130618 |