CN109990347B - A smoke guide locking mechanism for range hood - Google Patents
A smoke guide locking mechanism for range hood Download PDFInfo
- Publication number
- CN109990347B CN109990347B CN201711490409.6A CN201711490409A CN109990347B CN 109990347 B CN109990347 B CN 109990347B CN 201711490409 A CN201711490409 A CN 201711490409A CN 109990347 B CN109990347 B CN 109990347B
- Authority
- CN
- China
- Prior art keywords
- guide hole
- guide
- pin
- lock pin
- smoke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 23
- 239000003517 fume Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 8
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 7
- 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
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010586 diagram Methods 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
- F24C15/2071—Removing cooking fumes mounting of cooking hood
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (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 of extending the connecting feet of the air deflector 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 pin and a transmission mechanism, the lock pin and the transmission mechanism are arranged in the lock seat, vertical guide holes for the connecting pins to enter and slide relatively are formed in the bottom of the lock seat, and the connecting pin entering guide holes can trigger the transmission mechanism and drive the lock pin to transversely move so that the heads of the lock pins penetrate through the guide Kong Waishen, so that the connecting pins are locked.
Preferably, the connecting pin is provided with a limit groove on the side wall, into which the lock pin can be inserted when extending outwards.
In order to realize the function that one top can be locked and the other top can be unlocked when the connection of the smoke guide plate stretches into the smoke collecting hood, the inner side wall of the lock seat is provided with a guide groove for the lock pin to transversely slide, two ends of the guide groove are opened and aligned with the guide holes, and a first elastic piece acting on the lock pin is further arranged, so that the lock pin always has a trend of being far away from the guide holes. When the connecting pin enters the guide hole to trigger the transmission mechanism and drive the lock pin to transversely move so that the head of the lock pin passes through the guide Kong Waishen, the first elastic piece is compressed, 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 to unlock.
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 pin.
In order to realize locking of the lock pin, the lock pin can be in a straight shape or in a cross shape; but simultaneously in order to make the lockpin can also keep in the locking state at the final of horizontal slip, the lockpin is the cross, the horizontal arm of lockpin can stretch into the guiding hole, the vertical arm lateral wall of lockpin is opened there is the guide slot, bottom one side of guide slot is provided with the locating part that is used for making the lockpin keep in the extension in the guiding hole, the bottom opposite side of guide slot then is provided with the second elastic component, and one end of this second elastic component is connected on the locating part, and the other end is connected in the guide slot bottom for the locating part has the trend of downward reset all the time. The utility model skillfully utilizes the transverse arm in the cross lock pin as the lock pin, the vertical arm is provided with the guide groove with the limiting piece, and the limiting piece can ensure that the lock pin is in a state of extending outwards into the guide hole.
In order to realize the state that the limiting piece can enable the lock pin to be kept in the outwards extending guide hole, the preferable scheme is as follows: the limiting piece comprises a convex column and a fixed seat for fixing the convex column, a limiting rail for sliding the convex column head is arranged below the guide groove on the inner side wall of the lock seat, the limiting rail is approximately triangular and comprises a first chute which is inclined from bottom to top and far away from the direction of the guide hole, a second chute which is inclined from bottom to top and connected with the direction of the guide hole, and a third chute which is connected with the first chute and the second chute, the middle part of the inner side wall of the third chute is inwards concave to form a clamping part, and in an initial state, the limiting piece is positioned at the bottom of the third chute; the limiting piece can slide along the first chute and the second chute under the condition that the transmission mechanism drives the lock pin to extend outwards from the guide hole relatively gradually; the lock pin can be kept to extend outwards from the guide hole in a state that the limiting piece reenters the third chute and is limited in the clamping part.
The guide groove is provided with a second elastic piece, so that the limiting piece always has a downward reset trend.
The second elastic piece is a compression spring, one end of the second elastic piece is propped against the limiting piece, and the other end of the second elastic piece is propped against the top side wall of the guide groove.
In order to realize transmission, various transmission modes such as flexible shaft transmission, hydraulic transmission and gas transmission are selected, and the transmission mechanism can convert upward power generated when the connecting pin enters the guide hole into transverse movement of the lock pin.
From the aspects of cost and installation, the pneumatic transmission mode is preferred, the transmission mechanism comprises a first elastic pressing head, a second elastic pressing head and an air duct for connecting the first elastic pressing head and the second elastic pressing head, and when the connecting pin enters the guide hole and presses the first elastic pressing head, air can flow in the inner cavity of the air duct, and the flowing air drives the second elastic pressing head to apply pushing force to the lock pin.
The transmission mechanism comprises a first elastic pressing head, a second elastic pressing head and an air duct 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 lock pin 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 air to flow in the inner cavity of the air duct, and then the second elastic pressing head is driven to apply pushing force to the lock pin to drive the lock pin to transversely move so that the head of the lock pin passes through the guide Kong Waishen.
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 lock pin, the front side part of the upper pushing smoke guide plate can enable the connecting feet to be separated from the lock pin, 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 diagram of a lock base in a locking device according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a locking device in a locked state according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a locking device in an unlocked state according to an embodiment of the present utility model;
FIG. 5 is a schematic structural view of a limiting member at a clamping portion when a locking device is in a locked state in an embodiment of the present utility model;
FIG. 6 is a cross-sectional view of FIG. 3;
fig. 7 is a schematic cross-sectional view of the smoke guide plate in an unlocked state with the smoke collecting hood 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 7, 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.
As shown in fig. 1 to 5, specifically, the locking mechanism 3 includes a lock seat 31, a cross-shaped lock pin 32 disposed in the lock seat 31, and a transmission mechanism, wherein a vertical guiding hole 311 for the connection pin 21 to enter and slide is formed at the bottom of the lock seat 31, and the connection pin 21 enters the guiding hole 311 to trigger the transmission mechanism and drive the lock pin 32 to extend or retract relative to the guiding hole 311. Wherein, the inside wall of the lock seat 31 is provided with a guide slot 312 for the lock pin 32 to slide transversely, two ends of the guide slot 312 are opened and communicated with the guide hole 311, the lock pin 32 is connected with a first elastic member 321, preferably two tension springs, which are respectively arranged at the upper and lower ends of the vertical arm of the lock pin 32, one end of each tension spring is connected on the inside wall of the lock seat 31, and the other end is connected with the side wall of the vertical arm of the lock pin 32, so that the lock pin 32 always has a trend of keeping away from the guide hole 311. In order to enable the lock pin 32 to be finally kept in a locking state in the transverse sliding process, the lateral arm of the lock pin 32 can extend into the guide hole 311, the side wall of the vertical arm of the lock pin 32 is provided with a guide groove 4, a limiting piece 5 with the transverse dimension smaller than the width of the guide groove 4 is arranged in the guide groove 4, the head of the lock pin 32 is kept to extend out of the guide hole 311 by biasing the limiting piece 5 on the first side of the guide groove 4 adjacent to the guide hole 311, the limiting piece 5 comprises a convex column 51 and a fixing seat 52 for fixing the convex column 51, the inner side wall of the lock seat 31 is provided with a limiting rail 6 for sliding the head of the convex column 51 below the guide groove 312, the limiting rail 6 is approximately triangular and comprises a first chute 61 which is inclined from bottom to top away from the guide hole 311, a second chute 62 which is inclined from bottom to top to the direction of the guide hole 311, a clamping part 64 is formed by inwards concavely connecting the middle part of the inner side wall of the third chute 63, and the limiting piece 5 is positioned at the bottom of the bottom 63 of the third chute 63 in the initial state; in the state that the transmission mechanism drives the lock pin 32 to extend outwards relative to the gradually guiding hole 311, the limiting piece 5 can slide along the first chute 61 and the second chute 62; the lock pin 32 can be kept to be protruded out of the guide hole 311 in a state that the stopper 5 is again entered into the third inclined groove 63 and is stopped in the catching portion 64. And, be provided with second elastic component 41 in the guide slot 4 so that locating part 5 has the trend of downward reset all the time, this second elastic component 41 is compression spring, and its one end is propped on locating part 5, and the other end is propped on the top lateral wall of guide slot 4.
The transmission mechanism comprises a first elastic pressing head 7, a second elastic pressing head 8 and an air duct 9 for connecting the first elastic pressing head 7 and the second elastic pressing head 8, wherein the first elastic pressing head 7 is arranged at a position which can be touched by a connecting pin 21 entering a guide hole 311, the second elastic pressing head 8 is arranged at a position which can be propped against one side of a lock pin 32 far away from the guide hole 311, and in the state that the connecting pin 21 enters the guide hole 311, the first elastic pressing head 7 is pressed and touched to enable air to flow in the inner cavity of the air duct 9, and then the second elastic pressing head 8 is driven to apply a pushing force to the lock pin 32, so that the lock pin 32 is driven to transversely move, and the head of the lock pin 32 extends outwards through the guide hole 311. In a state that the connecting pin 21 enters the guide hole 311 and presses 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 pin 32. In addition, the connecting leg 21 is provided with a limiting groove 211 on the side wall for the locking pin 32 to extend into or retract out of, and the length of the limiting groove 211 is longer than that of the locking pin 32. Thus, when the limiting piece 5 slides along the first chute 61 and the second chute 62, in the process of gradually extending the locking pin 32 to the guide hole 311, the locking pin 32 only extends to the middle part or the bottom of the limiting groove 211 of the locking pin 32, and is not completely locked at this time, and when the limiting piece 5 reenters the third chute 63 and is limited in the clamping part 64, the position of the locking pin 32 relative to the connecting pin 21 is lower, the connecting pin 21 can move downwards relative to the locking pin 32, the locking pin 32 can abut against the upper end part of the limiting groove 211 of the locking pin 32, and the smoke guide plate 2 can be hung below the smoke collecting cover 1 when locked relative to the smoke collecting cover 1 while the full locking state is realized.
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 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 pin 32, and transversely moves and stretches into the limit groove 211 of the connecting feet 21 to enter a half-locking state; when the limiting piece 5 reenters the third inclined groove 63 and is limited in the clamping part 64, at the moment, the second elastic piece 41 is compressed to the shortest state, and when the connecting pin 21 can move downwards relative to the locking pin 32, the locking pin 32 can abut against the upper end part of the limiting groove 211 of the locking pin 32, so that the full locking state is realized, and meanwhile, the smoke guide plate 2 can be hung in the space below the smoke collecting hood 1 when locked relative to the smoke collecting hood 1;
when the air deflector is dismounted, the connecting feet 21 on the left and right sides 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 second elastic piece 41 is pressed upwards again, and as the second elastic piece 41 is compressed to the shortest state when the air deflector is in the completely locked state, the limiting piece 5 slides out from the clamping part 64 under the action of the elastic restoring force of the second elastic piece 41 to enter an unlocking state, so that the connecting feet 21 on the left and right sides of the front side of the air deflector are separated from the locking device, and then the air deflector is pulled upwards, so that the clamping hooks 22 on the front side of the air deflector 2 are separated from the clamping part of the fume collecting hood 1, and the dismounting is completed.
Claims (6)
1. The utility model provides a smoke guide locking mechanical system for range hood, includes collection petticoat pipe (1) and locates smoke guide (2) of collection petticoat pipe (1) below, its characterized in that: and also comprises
Connecting feet (21) arranged on the left side and the right side of the smoke guide plate (2);
the locking mechanism (3) is arranged on the fume collecting hood (1) and is used for locking the connecting feet (21);
wherein,
the locking mechanism comprises:
the lock seat (31) is provided with a transverse guide groove (312) and a vertical guide hole (311) penetrating through the transverse guide groove (312), and the vertical guide hole (311) is used for the connecting pin (21) to enter and slide relatively;
the lock pin can be arranged on the lock seat (31) in a sliding manner and can stretch out and retract relative to the vertical guide hole (311);
the transmission mechanism is arranged in the lock seat (31) and used for driving the lock pin to stretch out and draw back relative to the vertical guide hole (311);
the inner side wall of the lock seat (31) is provided with a 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 pin (32) is further arranged, so that the lock pin (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 pin (32); the locking pin (32) is in a cross shape, the tail end of a transverse arm of the locking pin (32) can penetrate through the head of the guide hole (311), a guide groove (4) is formed in the side wall of a vertical arm of the locking pin (32), a limiting piece (5) with the transverse size smaller than the width of the guide groove (4) is arranged in the guide groove (4), and the head of the locking pin (32) is kept in a state of extending out of the guide hole (311) by biasing the limiting piece (5) on the first side, adjacent to the guide hole (311), of the guide groove (4); the limiting piece (5) comprises a convex column (51) and a fixed seat (52) for fixing the convex column (51), a limiting rail (6) for sliding the head of the convex column (51) is arranged below the guide groove (312) on the inner side wall of the lock seat (31), the limiting rail (6) is approximately triangular and comprises a first chute (61) inclined from bottom to top and far away from the guide hole (311), a second chute (62) inclined from bottom to top and far away from the guide hole (311) and a third chute (63) for connecting the first chute (61) and the second chute (62), a clamping part (64) is formed by inwards concavely arranged in the middle of the inner side wall of the third chute (63), and the limiting piece (5) is positioned at the bottom of the third chute (63) in an initial state. In a state that the transmission mechanism drives the lock pin (32) to extend outwards from the guide hole (311), the limiting piece (5) can slide along the first chute (61) and the second chute (62); the locking pin (32) can be kept to extend outwards from the guide hole (311) under the state that the limiting piece (5) reenters the third chute (63) and is limited in the clamping part (64).
2. The smoke guide locking mechanism for a range hood of claim 1, wherein: the connecting pin (21) is provided with a limit groove (211) which can be inserted into the lock pin (32) when the lock pin extends outwards on the side wall.
3. A smoke deflector locking mechanism for a range hood according to claim 1, characterized in that the guiding groove (4) is provided with a second elastic member (41) so that the limit piece (5) always has a tendency to return downwards.
4. A smoke-guide locking mechanism for a range hood according to claim 3, characterized in that the second elastic member (41) is a compression spring with one end thereof being pushed against the stopper (5) and the other end thereof being pushed against the top side wall of the guide groove (4).
5. The smoke guide locking mechanism for a range hood of claim 1, wherein: the transmission mechanism can convert upward power generated when the connecting pin (21) enters the guide hole (311) into transverse movement of the lock pin (32).
6. The smoke guide locking mechanism for a range hood according to any one of claims 1 to 5, wherein: the transmission mechanism comprises a first elastic pressing head (7), a second elastic pressing head (8) and an air duct (9) for connecting the first elastic pressing head (7) and the second elastic pressing head (8), wherein the first elastic pressing head (7) is arranged at a position which can be touched by a connecting pin (21) entering a guide hole (311), the second elastic pressing head (8) is arranged at a position which can prop against one side of a lock pin (32) away from the guide hole (311), and when the connecting pin (21) enters the guide hole (311), the first elastic pressing head (7) is pressed and touched, so that air flows in the inner cavity of the air duct (9), and then the second elastic pressing head (8) is driven to apply a pushing force to the lock pin (32), and the lock pin (32) is driven to transversely move, so that the head of the lock pin (32) extends outwards through the guide hole (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490409.6A CN109990347B (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 |
|---|---|---|---|
| CN201711490409.6A CN109990347B (en) | 2017-12-30 | 2017-12-30 | A smoke guide locking mechanism for range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990347A CN109990347A (en) | 2019-07-09 |
| CN109990347B true CN109990347B (en) | 2024-01-16 |
Family
ID=67111538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490409.6A Active CN109990347B (en) | 2017-12-30 | 2017-12-30 | A smoke guide locking mechanism for range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990347B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350659Y (en) * | 1998-12-30 | 1999-11-24 | 周佚 | Kitchen ventilator |
| CN203231379U (en) * | 2013-04-26 | 2013-10-09 | 美的集团股份有限公司 | Range hood |
| EP2796796A2 (en) * | 2013-04-22 | 2014-10-29 | BSH Bosch und Siemens Hausgeräte GmbH | Assembly kit and method for producing a spring-driven intake device or a spring driven extraction device for an extractor hood |
| CN205425093U (en) * | 2016-01-28 | 2016-08-03 | 浙江信利电器有限公司 | Lampblack absorber smoke deflector's mounting structure |
| CN205505125U (en) * | 2016-01-28 | 2016-08-24 | 浙江信利电器有限公司 | Range hood |
| DE102015203436A1 (en) * | 2015-02-26 | 2016-09-01 | BSH Hausgeräte GmbH | Extractor hood with pull-out body |
| CN106439963A (en) * | 2016-09-30 | 2017-02-22 | 宁波方太厨具有限公司 | Range hood provided with cooking fume guide plate |
| 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 |
-
2017
- 2017-12-30 CN CN201711490409.6A patent/CN109990347B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350659Y (en) * | 1998-12-30 | 1999-11-24 | 周佚 | Kitchen ventilator |
| EP2796796A2 (en) * | 2013-04-22 | 2014-10-29 | BSH Bosch und Siemens Hausgeräte GmbH | Assembly kit and method for producing a spring-driven intake device or a spring driven extraction device for an extractor hood |
| CN203231379U (en) * | 2013-04-26 | 2013-10-09 | 美的集团股份有限公司 | Range hood |
| DE102015203436A1 (en) * | 2015-02-26 | 2016-09-01 | BSH Hausgeräte GmbH | Extractor hood with pull-out body |
| CN205425093U (en) * | 2016-01-28 | 2016-08-03 | 浙江信利电器有限公司 | Lampblack absorber smoke deflector's mounting structure |
| CN205505125U (en) * | 2016-01-28 | 2016-08-24 | 浙江信利电器有限公司 | Range hood |
| CN106439963A (en) * | 2016-09-30 | 2017-02-22 | 宁波方太厨具有限公司 | Range hood provided with cooking fume guide plate |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109990347A (en) | 2019-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6929339B1 (en) | Latch controller for quick-mount support for telescoping slide | |
| CN101558944B (en) | Slide rail fixing device | |
| CN206291319U (en) | Indoor apparatus of air conditioner | |
| CN109965572B (en) | Rebound mechanism with synchronous start and stop function and control method | |
| CN106895491B (en) | Air conditioner indoor unit and air conditioner | |
| CN108903400B (en) | Improved buffering self-closing structure | |
| JP2010502329A (en) | drawer | |
| CN203018617U (en) | Propelling rod connecting frame hot riveting device | |
| CN109990347B (en) | A smoke guide locking mechanism for range hood | |
| CN203506054U (en) | Self-locking and releasing device of sliding rails of drawer | |
| CN106642326B (en) | Indoor unit of air conditioner | |
| CN207751039U (en) | A kind of smoke deflector locking mechanism for range hood | |
| CN108253471B (en) | Smoke guide plate dismounting mechanism for range hood | |
| CN206291322U (en) | Indoor apparatus of air conditioner | |
| CN109990342B (en) | A smoke guide locking mechanism for range hood | |
| CN109990341B (en) | A smoke guide locking mechanism for range hood | |
| CN213345216U (en) | Novel object placing model base | |
| CN208295973U (en) | A kind of smoke deflector locking mechanism for range hood | |
| CN201491998U (en) | Buffer accessory | |
| CN106871244B (en) | Air conditioner indoor unit and air conditioner | |
| CN210276491U (en) | Buffering bounce-back three-section rail | |
| CN103190772A (en) | Mounting structure of sliding rail assembly | |
| CN109990351B (en) | A smoke guide locking mechanism for range hood | |
| CN107202416B (en) | Supporting structure of base for wall-mounted air conditioner and air conditioner | |
| CN109990346B (en) | Fume exhauster |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |