CN109990342B - A smoke guide locking mechanism for range hood - Google Patents
A smoke guide locking mechanism for range hood Download PDFInfo
- Publication number
- CN109990342B CN109990342B CN201711489587.7A CN201711489587A CN109990342B CN 109990342 B CN109990342 B CN 109990342B CN 201711489587 A CN201711489587 A CN 201711489587A CN 109990342 B CN109990342 B CN 109990342B
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- CN
- China
- Prior art keywords
- groove
- guide
- elastic
- locking
- smoke
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- 239000000779 smoke Substances 0.000 title claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000003517 fume Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model relates to a smoke guide plate locking mechanism for a range hood, which comprises a smoke collecting hood and a smoke guide plate arranged below the smoke collecting hood, and is characterized in that: the utility model has the advantages that compared with the prior art, the smoke collecting cover is internally provided with the locking mechanism, the relative locking or unlocking of the connecting feet is triggered by the action that the connecting feet of the air deflector extend into the smoke collecting cover, so that the functions of pushing upwards, locking and unlocking are realized, and the defects of needing larger force when the traditional air deflector is buckled and unbuckled can be avoided.
Description
Technical Field
The utility model relates to a range hood, in particular to a smoke guide plate locking mechanism for the range hood.
Background
At present, common disassembly and assembly modes of smoke guide plates of the range hood in the market are a mode of magnetic steel attraction, a mode of plastic collision beads and a mode of metal lock catches. If the mode of fixing the magnetic steel is adopted, when the smoke guide plate is installed, the hanging hook on the smoke guide plate is positioned on the back surface of the smoke guide plate, and an installer can only observe whether the hanging hook is correctly hung from the side surface of the smoke guide plate, so that the operation is very inconvenient. The air deflector structure of the side-draft range hood comprises a fume collecting hood and an air deflector, wherein an upper support is arranged at the upper part of the fume collecting hood, a lower support is arranged at the lower part of the fume collecting hood, the upper end of the air deflector is rotatably connected with the upper support, and the lower end of the air deflector is magnetically connected with the lower support. The air deflector structure is connected in a magnetic attraction mode, on one hand, after long-time use, magnetic force can be gradually weakened to be lower than transverse force generated by gravity of the smoke deflector, so that the smoke deflector is caused to fall off, on the other hand, the cost of magnetic attraction fixation is high, and the installation is inconvenient. If the mounting mode of plastic collision beads or metal lock catches is adopted, after the smoke guide plate is dismounted for a plurality of times, the aperture of the locking hole is usually enlarged, so that the smoke guide plate is easy to fall off from the smoke guide plate hanging frame. In addition, the disassembly and assembly structures of other prior smoke guide plates commonly have the defects of more specifications of parts, relatively complex structure and relatively large installation space. In view of the above, the existing smoke guide plate assembling and disassembling structure needs to be further improved.
In addition, the locking and unlocking of the existing various smoke guide plates are basically completed by two different actions, and the force required for the unlocking action is larger, so that the difficulty of disassembling the smoke guide plates of common users is further increased.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a smoke guide plate locking mechanism for a range hood, which can lock or unlock a smoke guide plate only by a single action.
The technical scheme adopted for solving the technical problems is as follows: this a smoke guide plate locking mechanical system for range hood, including collection petticoat pipe and the smoke guide plate of locating collection petticoat pipe below, its characterized in that: the smoke collecting hood is characterized in that connecting pins are respectively arranged at the left side and the right side of the smoke guide plate, correspondingly, a locking mechanism capable of locking the connecting pins is arranged on the smoke collecting hood, the locking mechanism comprises a lock seat, a lock groove and a transmission mechanism, the lock groove is arranged in the lock seat, a vertical guide hole for the connecting pins to enter and slide relatively is formed in the bottom of the lock seat, the connecting pins enter the guide hole and can touch the transmission mechanism and drive the lock groove to transversely move so that the heads of the lock grooves penetrate through the guide Kong Waishen, and limit pins which can be inserted into the lock grooves when the lock grooves extend outwards are arranged on the side walls of the connecting pins, so that the connecting pins are locked.
In order to realize that the connection of smoke guide plate stretches into one roof can be locked in the collection petticoat pipe, another roof is unlocked function, the inside wall of lock seat has been seted up and has been supplied the lateral sliding's of locked groove guide slot, the both ends opening of guide slot, and with the guiding hole aligns, and still be provided with the effect the first elastic component of locked groove makes the locked groove has the trend of keeping away from the guiding hole all the time. When the limiting pin of the connecting pin enters the guide hole to trigger the transmission mechanism and drive the locking groove to transversely move so that the head of the locking groove passes through the guide Kong Waishen, the first elastic piece is compressed at the moment, and when the connecting pin enters the guide hole to trigger the transmission mechanism again, the connecting pin is withdrawn from the guide hole under the action of elastic restoring force of the first elastic piece, and the locking groove is unlocked.
Preferably, the first elastic member is a compression spring, one end of the first elastic member is propped against the inner side wall of the lock seat, and the other end of the first elastic member is propped against the lock groove.
In order to realize the locking of the locking groove, the locking groove can be in a straight shape or in a cross shape; but simultaneously in order to make the locked groove can also rotate when transversely sliding, preferably, the locked groove is in a straight line shape, the tail end of the transverse arm of the locked groove is the head part capable of penetrating through the guide hole, the section of the head part is U-shaped, the head end of the transverse arm of the locked groove is connected with a gear and a guide block which is sleeved outside the gear and can rotate relative to the guide groove, the guide block is provided with a central hole for the gear to rotate inside, and the side wall of the central hole is also provided with an elastic clamping piece which limits the gear to rotate only in one direction.
Further, the section of the elastic clamping piece is in a V shape and comprises a first elastic foot and a second elastic foot, the length of the first elastic foot is larger than that of the second elastic foot, the first elastic foot further extends to form a first clamping foot which is bent outwards, the second elastic foot further extends to form a second clamping foot which is bent outwards, and accordingly a containing groove for containing the elastic clamping piece is formed in the guide block.
In order to realize that the locked groove rotates in the guide way, the middle part of locked groove is the through-hole at least partially, horizontal arm head end bottom is provided with and sets up first projection and second projection relatively, the surface of first projection and second projection is provided with the outward gyro wheel of exposing the through-hole, correspondingly, the inside wall of guide way corresponds the middle part of locked groove is provided with supplies the spacing track that the gyro wheel slided under the state that the gyro wheel slided relative spacing track, the gear of locked groove can be relative the guide block rotates to realize the rotation of locked groove head.
Preferably, the limit rail is substantially wave-shaped.
In order to realize transmission, the selected transmission mode includes various modes such as flexible shaft transmission, hydraulic transmission and gas transmission, and the transmission mechanism can convert upward power generated when the connecting pin enters the guide hole into transverse movement of the locking groove.
In view of cost and installation, the pneumatic transmission mode is preferred, the gas transmission mode is selected, the transmission mechanism comprises a first elastic pressing head, a second elastic pressing head and a gas guide pipe for connecting the first elastic pressing head and the second elastic pressing head, wherein the first elastic pressing head is arranged at a position which can be touched by a connecting pin entering the guide hole, the second elastic pressing head is arranged at a position which can be propped against one side of the locking groove far away from the guide hole, and in the state that the connecting pin enters the guide hole, the first elastic pressing head is extruded and touched to enable gas to flow in the inner cavity of the gas guide pipe, and then the second elastic pressing head is driven to apply pushing force to the locking groove to drive the locking groove to transversely move so that the head of the locking groove passes through the guide Kong Waishen.
In order to facilitate the detachable connection of the fume collecting hood and the fume guide plate, clamping parts are respectively arranged at the left side and the right side of the rear end part of the fume collecting hood, and hooks matched with the clamping parts are respectively arranged at the left side and the right side of the rear side part of the fume guide plate.
Compared with the prior art, the smoke collecting hood has the advantages that the locking mechanism is arranged in the smoke collecting hood, the relative locking or unlocking of the connecting feet is triggered by the action that the connecting feet of the air guide plates extend into the smoke collecting hood, namely, the front side part of the upper pushing smoke guide plate can enable the connecting feet to enter an opening of the locking mechanism to be clamped by the locking groove, the front side part of the upper pushing smoke guide plate can enable the limit feet of the connecting feet to be separated from the locking groove, so that the functions of pushing upwards, locking and unlocking by pressing are achieved, labor is saved, and the operation difficulty is reduced for a common user to disassemble the smoke guide plate.
Drawings
FIG. 1 is a schematic cross-sectional view of a smoke-collecting hood with smoke-collecting plates connected by a locking device according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a locking device in an unlocked state according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a schematic view of a locking device in a locked state according to an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of FIG. 4;
FIG. 6 is a schematic view of a lock groove according to an embodiment of the present utility model;
FIG. 7 is a cross-sectional view of a lock base in a locking device according to an embodiment of the present utility model;
FIG. 8 is a schematic view of a guide block according to an embodiment of the present utility model;
fig. 9 is a schematic structural view of an elastic clip according to an embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 9, the smoke guide plate locking mechanism for a range hood of the present embodiment includes a smoke collecting hood 1 and a smoke guide plate 2 disposed below the smoke collecting hood 1, wherein a clamping portion 12 is disposed at left and right sides of a rear end portion of the smoke collecting hood 1, and hooks 22 matched with the clamping portion are disposed at left and right sides of a rear side portion of the smoke guide plate 2, respectively, and the clamping portion 12 and the hooks 22 form detachable rotary connection to enable the smoke guide plate 2 to be turned up and down relative to the smoke collecting hood 1. The left and right sides of the front side of the smoke guide plate 2 are respectively provided with a connecting pin 21, the left and right sides of the front end of the smoke collecting hood 1 are respectively provided with a locking device at corresponding positions, and the relative locking or unlocking of the connecting pins 21 is triggered under the action that the connecting pins 21 extend into the smoke collecting hood 1, and the connecting pins 21 at the left and right sides have the same structure, so that the following description of the left connecting pin 21 is also applicable to the right connecting pin 21, and the description of the connecting pins 21 is adopted.
Specifically, the locking mechanism 3 includes a lock seat 31, a linear locking slot 32 and a transmission mechanism, wherein the linear locking slot 32 is arranged in the lock seat 31, a vertical guiding hole 311 is formed in the bottom of the lock seat 31 for the connection pin 21 to enter and slide, a limit pin 211 is formed on the side wall of the connection pin 21 for the connection pin 21 to be inserted when the locking slot 32 extends outwards, and the connection pin 21 enters the guiding hole 311 to trigger the transmission mechanism and drive the locking slot 32 to extend outwards or retract inwards relative to the guiding hole 311. The inner side wall of the lock seat 31 is provided with a guide groove 312 for the lock groove 32 to slide transversely, two ends of the guide groove 312 are opened and communicated with the guide hole 311, the lock groove 32 is connected with a first elastic piece 321, preferably a compression spring, one end of the compression spring is connected to the inner side wall of the lock seat 31, the other end of the compression spring is connected with the side wall of the lock groove 32, the lock groove 32 is in a straight line shape, the tail end of a transverse arm of the lock groove 32 is a head capable of penetrating through the guide hole 311, the cross section of the head is U-shaped, the head end of the transverse arm of the lock groove 32 is connected with a gear 322 and a guide block 323 which is sleeved outside the gear 322 and can rotate relative to the guide groove 312, the guide block 323 is provided with a central hole for the gear 322 to rotate, in addition, the side wall of the central hole is also provided with an elastic clamping piece 4 which limits the gear 322 to rotate unidirectionally, the cross section of the elastic clamping piece 4 is in a V shape, the length of the first elastic pin 41 and the second elastic pin 42 is larger than the length of the second elastic pin 42, the first elastic pin 41 is also provided with a guide block 323 which can extend outwards along the first elastic pin 42, and the first elastic pin 41 is correspondingly bent outwards, and the first elastic pin 322 is outwards contained in the guide groove 322, and the corresponding elastic pin is outwards and the second elastic pin 41 is outwards bent and the second elastic pin 41 is outwards and the corresponding to be provided with the elastic pin 322.
While the middle part of the locking groove 32 is at least partially provided with a through hole 324, the bottom of the head end of the transverse arm is provided with a first convex column 5 and a second convex column 6 which are oppositely arranged, the outer surfaces of the first convex column 5 and the second convex column 6 are provided with rollers 7 which are exposed out of the through hole 324, correspondingly, the inner side wall of the guide groove 312 is provided with a wave-shaped roller 7 corresponding to the middle part of the locking groove 32
In a state that the roller 7 slides relative to the limit rail 8, the gear 322 of the locking groove 32 can rotate relative to the guide block 323, thereby realizing the rotation of the head of the locking groove 32. The transmission mechanism comprises a first elastic pressing head 9, a second elastic pressing head 10 and an air duct 20 for connecting the first elastic pressing head 9 and the second elastic pressing head 10, wherein the first elastic pressing head 9 is arranged at a position which can be touched by a connecting pin 21 entering a guide hole 311, the second elastic pressing head 10 is arranged at a position which can be propped against one side of a locking groove 32 far away from the guide hole 311, and in the state that the connecting pin 21 enters the guide hole 311, air flows in the inner cavity of the air duct 20 by pressing and touching the first elastic pressing head 9, and then the second elastic pressing head 10 is driven to apply a pushing force to the locking groove 32, so that the locking groove 32 is driven to transversely move, and the head of the locking groove 32 extends outwards through the guide hole 311.
Specifically, the locking and unlocking states of the connection pins 21 with respect to the lock grooves are as follows:
in the initial state, the limit feet 211 of the connecting feet 21 are ready to extend into the vertical guide holes, the hollow parts of the U-shaped heads at the tail ends of the transverse arms of the locking grooves face the vertical guide holes, the transmission mechanism is not touched, the locking grooves are retracted in the limit grooves, and at the moment, the rollers 7 on the first convex columns 5 and the second convex columns 6 arranged at the bottoms of the head ends of the transverse arms are positioned at the first trough of the limit track 8;
in a locking state, the connecting pin 21 stretches into the vertical guide hole to extrude the first elastic pressing head 9, so that gas flows in the inner cavity of the gas guide tube 20, and then the second elastic pressing head 10 is driven to apply pushing force to the locking groove 32, so that the rollers 7 on the first convex column 5 and the second convex column 6 arranged at the bottom of the head end of the transverse arm can slide along the wavy limit rail 8, the gear 322 of the locking groove 32 can rotate relative to the guide block 323 in a state that the rollers 7 slide relative to the limit rail 8 in a direction close to the vertical guide hole, and therefore rotation of the head of the locking groove 32 is realized, the rollers 7 slide to the first wave crest and the second wave crest from the first wave crest of the limit rail 8, when the rollers 7 are positioned at the second wave crest, the vertical wall of the U-shaped head can just rotate to face the vertical guide hole, and the limit pin 211 of the connecting pin 21 is inserted on the vertical wall of the U-shaped head, so that locking is realized;
in the unlocking state, the connecting pin extrudes upwards again and touches the first elastic pressing head 9 to enable gas to flow in the inner cavity of the air duct 20, and as the free end of the elastic clamping piece 4 always keeps the trend of abutting on the gear teeth, the limiting roller 7 can only continue sliding from the second trough to the second crest and then returns to the first trough again, then the second elastic pressing head 10 drives the roller 7 to slide relative to the limiting rail 8 in the direction away from the vertical guide hole under the action of the elastic restoring force of the first elastic piece 321, the hollow part of the U-shaped head rotates to face the vertical guide hole again, and the limiting pin 211 of the connecting pin 21 is separated from the head of the locking groove to realize unlocking.
When the smoke guide plate 2 is installed, firstly, the smoke guide plate 2 is pushed backwards, the hooks 22 on the left side and the right side of the rear side of the smoke guide plate 2 are hooked into the clamping parts on the left side and the right side of the rear end part of the smoke collecting hood 1, then, the connecting feet 21 on the left side and the right side of the front side part of the smoke guide plate 2 extend into the vertical guide holes 311 of the lock seat 31 in the locking device of the smoke collecting hood 1 to squeeze the first elastic pressing head 7, gas can flow in the inner cavity of the gas guide pipe 9, and the flowing gas drives the second elastic pressing head 8 to apply pushing force to the lock groove 32 and rotate by 90 degrees, and the limiting feet 211 of the connecting feet 21 extend into the vertical walls of the U-shaped heads at the tail ends of the transverse arms of the lock groove to enter a locking state;
when the air deflector is dismounted, the connecting feet 21 on the left side and the right side of the front side of the air deflector are pushed up in the vertical guide holes 311 of the lock seat 31 in the locking device of the fume collecting hood 1, the first elastic piece 321 is pressed upwards again, and because the first elastic piece 321 is compressed to the shortest state when the air deflector is in the completely locked state, the idler wheel 7 slides in the direction away from the vertical guide holes relative to the limit rail 8 under the action of elastic restoring force, the hollow part of the U-shaped head is rotated to face the vertical guide holes, the limit feet 211 of the connecting feet 21 are separated from the heads of the locking grooves, unlocking is realized, the connecting feet 21 on the left side and the right side of the front side of the air deflector are separated from the locking device, then the air deflector is pulled upwards, and the clamping hooks 22 on the front side of the air deflector 2 are separated from the clamping parts of the fume collecting hood 1, so that dismounting is completed.
Claims (4)
1. The utility model provides a smoke guide plate locking mechanical system for range hood, including collection petticoat pipe (1), its characterized in that still includes:
the smoke guide plate (2) is arranged below the smoke collecting hood (1), connecting feet (21) are arranged on the left side and the right side of the smoke guide plate (2), and the side wall of the connecting feet (21) is provided with protruding limiting feet (211);
the locking mechanism (3) is arranged on the fume collecting hood (1) and is used for locking the connecting pin (21), and comprises:
the lock seat (31) is provided with a transverse guide groove (312) and a vertical guide hole (311) communicated with the transverse guide groove (312), and the vertical guide hole (311) can accommodate the connecting pin (21) to be inserted and slide relatively in the vertical guide hole;
the locking groove (32) is slidably arranged on the transverse guide groove (312), can stretch out and draw back relative to the vertical guide hole (311), and corresponds to the outer protruding limit pin (211) of the connecting pin (21), and the locking groove (32) is provided with a corresponding concave part (320);
the transmission mechanism is arranged in the lock seat, and can drive the lock groove (32) to slide in the transverse guide groove (312) under the triggering of the connecting pin (21) inserted into the vertical guide hole (311); extending or retracting the locking groove (32) relative to the vertical guide hole (311);
and in the state that the locking groove (32) extends outwards, the concave part (320) of the locking groove (32) can accommodate the convex limit pin (211) of the connecting pin (21) to be embedded in;
the inner side wall of the lock seat (31) is provided with the transverse guide groove (312), two ends of the guide groove (312) are opened and aligned with the guide hole (311), and a first elastic piece (321) acting on the lock groove (32) is further arranged, so that the lock groove (32) always has a trend of being far away from the guide hole (311);
the first elastic piece (321) is a compression spring, one end of the first elastic piece is propped against the inner side wall of the lock seat (31), and the other end is propped against the lock groove (32);
the locking groove (32) is in a shape like a Chinese character 'yi', the tail end of a transverse arm of the locking groove (32) is a head part capable of penetrating through the guide hole (311), the cross section of the head part is U-shaped, the head end of the transverse arm of the locking groove (32) is connected with a gear (322) and a guide block (323) which is sleeved outside the gear (322) and can rotate relative to the guide groove (312), the guide block (323) is provided with a central hole for the gear (322) to rotate inside, and the side wall of the central hole is also provided with an elastic clamping piece (4) which limits the gear (322) to rotate only in one direction;
the section of the elastic clamping piece (4) is V-shaped and comprises a first elastic foot (41) and a second elastic foot (42), the length of the first elastic foot (41) is larger than that of the second elastic foot (42), the first elastic foot (41) also extends outwards to form a first clamping foot (411) which is bent outwards, the second elastic foot (42) also extends outwards to form a second clamping foot (412) which is bent outwards, and correspondingly, a containing groove (3231) for containing the elastic clamping piece (4) is formed in the guide block (323);
the transmission mechanism can convert upward power when the connecting pin (21) enters the guide hole (311) into transverse movement of the locking groove (32);
the left and right sides position of the rear end part of the fume collecting hood (1) is respectively provided with a clamping part (11), and the left and right sides position of the rear side part of the fume guide plate (2) is respectively provided with a clamping hook (22) matched with the clamping part (11).
2. The smoke guide locking mechanism for a range hood of claim 1, wherein: the middle part of locked groove (32) is through-hole (324) at least locally, horizontal arm head end bottom is provided with relative first projection (5) and second projection (6) that set up, the surface of first projection (5) and second projection (6) is provided with and exposes gyro wheel (7) of through-hole (324), correspondingly, the inside wall of guide way (312) corresponds to the middle part of locked groove (32) is provided with supplies gyro wheel (7) gliding spacing track (8) gyro wheel (7) is relative under the state that spacing track (8) slided, gear (322) of locked groove (32) can be relative guide block (323) rotate to realize the rotation of locked groove (32) head.
3. The smoke guide locking mechanism for a range hood according to claim 2, wherein: the limit rail (8) is approximately wavy.
4. The smoke guide locking mechanism for a range hood of claim 1, wherein: the transmission mechanism comprises a first elastic pressing head (9), a second elastic pressing head (10) and an air duct (20) for connecting the first elastic pressing head and the second elastic pressing head, wherein the first elastic pressing head (9) is arranged at a position which can be touched by a connecting pin (21) entering a guide hole (311), the second elastic pressing head (10) is arranged at a position which can prop against one side of a locking groove (32) away from the guide hole (311), and when the connecting pin (21) enters the guide hole (311), the first elastic pressing head (9) is pressed and touched, so that air flows in the inner cavity of the air duct (20), and then the second elastic pressing head (10) is driven to apply an pushing force to the locking groove (32), so that the head of the locking groove (32) is driven to transversely move through the guide hole (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489587.7A CN109990342B (en) | 2017-12-30 | 2017-12-30 | A smoke guide locking mechanism for range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489587.7A CN109990342B (en) | 2017-12-30 | 2017-12-30 | A smoke guide locking mechanism for range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990342A CN109990342A (en) | 2019-07-09 |
| CN109990342B true CN109990342B (en) | 2024-01-16 |
Family
ID=67110666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489587.7A Active CN109990342B (en) | 2017-12-30 | 2017-12-30 | A smoke guide locking mechanism for range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990342B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005315546A (en) * | 2004-04-30 | 2005-11-10 | Toyo Kitchen & Living Co Ltd | Range hood |
| JP2011007367A (en) * | 2009-06-23 | 2011-01-13 | Kyoritsu Denki Sangyo Kk | Smoke guide plate and smoking area |
| CN103673010A (en) * | 2013-12-03 | 2014-03-26 | 九阳股份有限公司 | Smoke ventilator with positioned and hovering smoke deflector |
| CN205505125U (en) * | 2016-01-28 | 2016-08-24 | 浙江信利电器有限公司 | Range hood |
| CN106152219A (en) * | 2016-08-19 | 2016-11-23 | 宁波方太厨具有限公司 | A kind of oil smoke leading type range hood |
| CN106895466A (en) * | 2017-04-30 | 2017-06-27 | 中山市华炜装饰设计有限公司 | A kind of dismountable side-sucking oil smoke sucking machine of smoke deflector |
| CN206330183U (en) * | 2016-12-29 | 2017-07-14 | 宁波方太厨具有限公司 | A kind of smoke deflector mechanism for assembling-disassembling for range hood |
| CN206430224U (en) * | 2016-12-15 | 2017-08-22 | 杭州老板电器股份有限公司 | A kind of range hood wind-guiding board connecting structure of easy disassembly |
| CN206709174U (en) * | 2017-03-31 | 2017-12-05 | 九阳股份有限公司 | A kind of range hood |
-
2017
- 2017-12-30 CN CN201711489587.7A patent/CN109990342B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005315546A (en) * | 2004-04-30 | 2005-11-10 | Toyo Kitchen & Living Co Ltd | Range hood |
| JP2011007367A (en) * | 2009-06-23 | 2011-01-13 | Kyoritsu Denki Sangyo Kk | Smoke guide plate and smoking area |
| CN103673010A (en) * | 2013-12-03 | 2014-03-26 | 九阳股份有限公司 | Smoke ventilator with positioned and hovering smoke deflector |
| CN205505125U (en) * | 2016-01-28 | 2016-08-24 | 浙江信利电器有限公司 | Range hood |
| CN106152219A (en) * | 2016-08-19 | 2016-11-23 | 宁波方太厨具有限公司 | A kind of oil smoke leading type range hood |
| CN206430224U (en) * | 2016-12-15 | 2017-08-22 | 杭州老板电器股份有限公司 | A kind of range hood wind-guiding board connecting structure of easy disassembly |
| CN206330183U (en) * | 2016-12-29 | 2017-07-14 | 宁波方太厨具有限公司 | A kind of smoke deflector mechanism for assembling-disassembling for range hood |
| CN206709174U (en) * | 2017-03-31 | 2017-12-05 | 九阳股份有限公司 | A kind of range hood |
| CN106895466A (en) * | 2017-04-30 | 2017-06-27 | 中山市华炜装饰设计有限公司 | A kind of dismountable side-sucking oil smoke sucking machine of smoke deflector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109990342A (en) | 2019-07-09 |
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