CN207751039U - A kind of smoke deflector locking mechanism for range hood - Google Patents
A kind of smoke deflector locking mechanism for range hood Download PDFInfo
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- CN207751039U CN207751039U CN201721922287.9U CN201721922287U CN207751039U CN 207751039 U CN207751039 U CN 207751039U CN 201721922287 U CN201721922287 U CN 201721922287U CN 207751039 U CN207751039 U CN 207751039U
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- pilot hole
- lock
- lock pin
- smoke deflector
- locking mechanism
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Abstract
The utility model is related to a kind of smoke deflector locking mechanisms for range hood, including exhaust fume collecting hood and the smoke deflector below exhaust fume collecting hood, it is characterised in that：The left and right sides position of smoke deflector is respectively equipped with connecting pin, correspondingly, the locking mechanism of connecting pin can be locked by being provided on exhaust fume collecting hood, locking mechanism includes lock and the lock pin and transmission mechanism that are arranged in lock, the bottom of lock has the vertical pilot hole for entering and sliding for connecting pin, connecting pin enter pilot hole can touch transmission mechanism and with pendulum lock pin it is traversing so that lock pin head pass through the pilot hole it is overhanging, to make the connecting pin lock, compared with prior art, the utility model has the advantage of be provided with locking mechanism in exhaust fume collecting hood, it is stretched under the action in exhaust fume collecting hood using the connecting pin of wind deflector and triggers locking or unlocking relatively for connecting pin, it is pushed up with realizing, it locks, the function of unlock is clicked again, it can avoid buckleing back for existing wind deflector, the shortcomings that being needed more energetically when unbuttoning.
Description
Technical field
The utility model is related to a kind of range hoods, and machine is locked more particularly, to a kind of smoke deflector for range hood
Structure.
Background technology
Currently, the dismounting mode of common range hood smoke deflector has magnet steel actuation, plastics collision bead and metal latch in the market
The mode of button.According to the fixed mode of magnet steel, when installing smoke deflector, the hook on smoke deflector is due to the back of the body positioned at smoke deflector
Face, whether installation personnel can only be linked up with from the side of smoke deflector correctly mounts, and operation is very inconvenient.Such as Patent No. ZL
Disclosed in the Chinese utility model patent of 201320163467.9 (Authorization Notice No. is 203231370 U of CN)《A kind of side suction
Formula kitchen ventilator wind deflector structure》, which includes exhaust fume collecting hood and wind deflector, and the top of exhaust fume collecting hood is equipped with upper bracket, under
Portion is equipped with undersetting, and wind deflector upper end is rotatablely connected with upper bracket, and lower end is that magnetic is connect with undersetting.This wind deflector structure
It is connected by the way of magnetic, on the one hand, after long-time use, magnetic force can gradually weaken to the cross generated less than smoke deflector gravity
Xiang Li falls off so as to cause smoke deflector, and on the other hand, the fixed cost of magnetic is higher, and installs inconvenience.According to plastics collision bead
Or the mounting means of metal lock catch, after smoke deflector carries out being dismounted for multiple times, the aperture of locking hole would generally become larger, so as to cause cigarette is led
Plate is easy to fall off from smoke deflector hanger.In addition, the disassembly and assembly structure of other existing smoke deflectors in the prevalence of parts specification compared with
More, structure is relatively complicated, the relatively large defect of installation space.It is tied in conclusion needing to dismount existing smoke deflector
Structure is further improved.
In addition, existing various smoke deflector lockings are substantially all with unlock and are completed by two different actions, and unlock
Dynamics is greater needed for action, and which in turns increases the difficulty that ordinary user dismounts smoke deflector.
Invention content
Technical problem to be solved in the utility model be for the above-mentioned prior art present situation and provide a kind of only with single
Action can complete the smoke deflector locking mechanism for range hood locked or unlocked of smoke deflector.
Technical solution is used by the utility model solves above-mentioned technical problem：The smoke deflector for being used for range hood is locked
Determine mechanism, including exhaust fume collecting hood and the smoke deflector below exhaust fume collecting hood, it is characterised in that：The left and right sides position of the smoke deflector
It is respectively equipped with connecting pin, correspondingly, the locking mechanism that can lock connecting pin, the locking mechanism packet are provided on the exhaust fume collecting hood
The lock pin and transmission mechanism for including lock and being arranged in lock, the bottom of the lock has to be entered for the connecting pin
And the vertical pilot hole of Relative sliding, the connecting pin, which enters pilot hole, can touch the transmission mechanism and make with pendulum lock pin is traversing
The head for obtaining lock pin passes through the pilot hole overhanging, to make the connecting pin lock.
Preferably, the limiting slot that the connecting pin can be inserted when side wall offers overhanging for the lock pin.
It can be lockable to realize that a top in the exhaust fume collecting hood is stretched into the connection of smoke deflector, further push up the work(being unlocked
Can, the madial wall of the lock offers the guide groove for the lock pin horizontal sliding, the both ends open of the guide groove, and with
The pilot hole alignment, and it is additionally provided with the first elastic component for acting on the lock pin, make the lock pin always with separate
The trend of the pilot hole.Transmission mechanism can be touched when connecting pin enters pilot hole and with the traversing head for making lock pin of pendulum lock pin
It is overhanging across pilot hole, at this point, the first elastic component is compressed, and when connecting pin enter pilot hole touch again transmission mechanism to
Under the action of the elastic-restoring force of the first elastic component, connecting pin is made to be exited from pilot hole, unlocked.
Preferably, first elastic component is compressed spring, and one end is withstood on the madial wall of the lock, the other end
It withstands on the lock pin.
In order to realize the locking of lock pin, which can be that "-" type can also be cross；But simultaneously in order to enable lock
Lock-out state can also be finally maintained in horizontal sliding by selling, and the lock pin is in cross, and the transverse arm of the lock pin can stretch into
The vertical arm side wall of the pilot hole, the lock pin is provided with guide channel, and the bottom side of the guide channel is provided with for making
It states lock pin and is maintained at the outer locating part stretched into pilot hole, the bottom other side of the guide channel is then provided with the second elastic component,
One end of second elastic component is connected on the locating part, and the other end is connected to the guiding trench bottom so that the limit
Part has the trend resetted downwards always.The utility model dexterously using in the transverse arm in criss-cross lock pin as locking
Pin, vertical arm are then provided with the guide channel with locating part, and locating part can make lock pin be maintained at the outer state stretched into pilot hole.
To realize that locating part can make lock pin be maintained at the outer state stretched into pilot hole, preferred scheme is：The limit
Part includes pillar and the fixed fixed seat of the pillar, the madial wall of the lock is supplied to be provided with confession below the guide groove
The limit track of pillar head sliding, the limit track is roughly triangular, include by lower on towards far from described
Inclined first skewed slot in pilot hole direction, by it is lower on towards inclined second skewed slot in the pilot hole direction and connection first
The madial wall middle part of the third skewed slot of skewed slot and the second skewed slot, the third skewed slot concaves to form a card division, in original state
Under, the locating part is located at the bottom of the third skewed slot；In the relatively gradual pilot hole of transmission mechanism band pendulum lock pin
It is overhanging in the state of, the locating part can slide along first skewed slot and the second skewed slot；The locating part again
In into the third skewed slot and in the state of being limited in the card division, the lock pin can be maintained at outer and stretch in pilot hole.
The guide channel is provided with the second elastic component and the locating part is made to have the trend resetted downwards always.
Second elastic component is compressed spring, and one end is withstood on the locating part, and the other end withstands on the guide channel
Top sidewall on.
In order to realize transmission, there are many such as soft axle transmission, hydraulic drive and gas-operated side for the kind of drive of selection
Formula, the upward power when connecting pin can be entered the pilot hole by the transmission mechanism, which is converted to, makes the lock pin occur
It is traversing.
Consider from cost and setting angle, preferably pneumatic gearing mode, the transmission mechanism include the first elasticity by
Pressure head, the second elastic press head and gas-guide tube connecting the two, enter the pilot hole in the connecting pin and pass through extruding
In the state of described first elastic press head, gas can be flowed in the airway lumen, and the gas of flowing drives the second elasticity
Press head applies motive force to the lock pin.
The transmission mechanism includes the first elastic press head, the second elastic press head and gas-guide tube connecting the two,
Wherein first elastic press head, which is arranged, can be entered the connecting pin of pilot hole into the position of shake-up, the second elastic press head setting
Lead in the state that the connecting pin enters the pilot hole in the position that can be offseted far from pilot hole side with the lock pin
It crosses and squeezes and touch the described first elastic press head, so that gas is flowed in the airway lumen, the second elasticity is then driven to press
Pressure head applies motive force to the lock pin, drives the lock pin that head that is traversing and making lock pin occurs outside the pilot hole
It stretches.
Compared with prior art, the utility model has the advantage of locking mechanism is provided in exhaust fume collecting hood, wind deflector is utilized
Connecting pin stretch under the action in exhaust fume collecting hood and trigger the opposite of connecting pin and lock or unlock, i.e., above pushing away smoke deflector front side portion can make
Connecting pin enters the opening of locking mechanism by lock pin clamping, and continuing above to push away smoke deflector front side portion can make connecting pin be detached from lock pin, with
Realization pushes up, locks, then click the function of unlock, not only laborsaving, and also dismounting smoke deflector for ordinary user reduces
Operation difficulty.
Description of the drawings
Fig. 1 is that smoke deflector is illustrated by exhaust fume collecting hood by the cooperation section view that locking device connects in the utility model embodiment
Figure；
Fig. 2 is the structural schematic diagram of lock in locking device in the utility model embodiment；
Fig. 3 is the structural schematic diagram that locking device is in the lock state in the utility model embodiment；
Fig. 4 is the structural schematic diagram that locking device is in non-locking state in the utility model embodiment；
Fig. 5 is that structure of the locating part in card division position is shown when locking device is in the lock state in the utility model embodiment
It is intended to；
Fig. 6 is the sectional view of Fig. 3；
Fig. 7 is that smoke deflector is in the cooperation schematic cross-sectional view with exhaust fume collecting hood unlocked state in the utility model embodiment.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 1~7, the smoke deflector locking mechanism for range hood of the present embodiment includes exhaust fume collecting hood 1 and is set to
The smoke deflector 2 of 1 lower section of exhaust fume collecting hood, wherein position is respectively equipped with clamping portion 12 and smoke deflector at left and right sides of the rear end of exhaust fume collecting hood 1
Position, which is respectively equipped with, at left and right sides of 2 rear lateral portions forms detachably with the matched grab 22 in clamping portion, clamping portion 12 with grab 22
Formula is rotatablely connected and smoke deflector 2 is enable to be spun upside down relative to exhaust fume collecting hood 1.Distinguish the left and right sides position of 2 front side portion of smoke deflector
Equipped with connecting pin 21, and the left and right sides position of the front end of exhaust fume collecting hood 1 is provided with locking device in corresponding position, and is connecting
It triggers the opposite of connecting pin 21 under the action that foot 21 stretches into exhaust fume collecting hood 1 to lock or unlock, due to the connecting pin 21 of the left and right sides
Construction having the same is also applied for right connecting pin 21, with connecting pin 21 to the explanation of left connecting pin 21 therein below
Explanation.
As shown in Fig. 1~5, specifically, locking mechanism 3 include lock 31 and be arranged in lock 31 be in cross
Lock pin 32 and transmission mechanism, the bottom of lock 31 has the vertical pilot hole 311 for entering and sliding for connecting pin 21, connection
Foot 21 can touch transmission mechanism and be oppositely oriented the overhanging of hole 311 with pendulum lock pin 32 or inside contract into pilot hole 311.Wherein, it locks
The madial wall of seat 31 offers the guide groove 312 for 32 horizontal sliding of lock pin, the both ends open of guide groove 312, and and pilot hole
311 interlink, and the first elastic component 321 is connected on lock pin 32, and preferably two tension springs are simultaneously respectively arranged at 32 vertical arm of lock pin
Upper and lower ends, one end of the tension spring is connected on the madial wall of lock 31, and the other end is connected with the side wall of 32 vertical arm of lock pin,
Make lock pin 32 that there is the trend far from pilot hole 311 always.And the transverse arm of lock pin 32 can stretch into pilot hole 311, in order to enable
Lock pin 32 can also finally be maintained at lock-out state during horizontal sliding, and the vertical arm side wall of lock pin 32 is provided with guide channel 4, should
The locating part 5 that lateral dimension is less than 4 width of guide channel is provided in guide channel 4, by making the locating part 5 be biased in guide channel 4
First side of neighbouring pilot hole 311, and 32 head of lock pin is made to maintain the outer state for stretching out pilot hole 311, locating part 5 includes convex
Column 51 and the 51 fixed fixed seat 52 of pillar is supplied, the madial wall of lock 31 is provided in the lower section of guide groove 312 for pillar 51
The limit track 6 of head sliding, limit track 6 is roughly triangular, include by lower on towards far from the pilot hole 311 side
To inclined first skewed slot 61, by it is lower on towards inclined second skewed slot 62 in 311 direction of pilot hole and connection the first skewed slot
61 and second skewed slot 62 third skewed slot 63, concave to form a card division 64 in the middle part of the madial wall of third skewed slot 63, in initial shape
Under state, locating part 5 is located at the bottom of third skewed slot 63；In transmission mechanism with the overhanging of the gradual pilot hole 311 relatively of pendulum lock pin 32
In the state of, locating part 5 can slide along the first skewed slot 61 and the second skewed slot 62；Enter third skewed slot again in locating part 5
In 63 and in the state of being limited in card division 64, lock pin 32 can be maintained at outer and stretch in pilot hole 311.Also, it is set in guide channel 4
The second elastic component 41 is equipped with so that locating part 5 is always with the trend resetted downwards, which is compressed spring,
One end is withstood on locating part 5, and the other end is withstood in the top sidewall of guide channel 4.
And transmission mechanism includes first the 7, second elastic press head 8 of elastic press head and gas-guide tube connecting the two 9,
Wherein first elastic press head 7 is arranged in the connecting pin 21 that can be entered pilot hole 311 into the position of shake-up, and the second elasticity presses
First 8 are arranged in the position that can be offseted far from 311 side of pilot hole with lock pin 32, enter the state of pilot hole 311 in connecting pin 21
Under, by squeezing and touching the first elastic press head 7, so that gas is flowed in 9 inner cavity of gas-guide tube, then drive the second elasticity pressing
First 8 apply motive force to lock pin 32, and it is overhanging across pilot hole 311 that head that is traversing and making lock pin 32 occurs for driving lock pin 32.
Connecting pin 21 enter pilot hole 311 and by squeezing the first elastic press head 7 in the state of, gas can be flowed in 9 inner cavity of gas-guide tube
Dynamic, the gas of flowing drives the second elastic press head 8 to apply motive force to lock pin 32.In addition, connecting pin 21 is offered in side wall
For the limiting slot 211 for stretching into or inside contracting out outside lock pin 32, the length of limiting slot 211 is more than the length of lock pin 32.In this way, when limit
When part 5 slides along the first skewed slot 61 and the second skewed slot 62, realize lock pin 32 gradually to pilot hole 311 it is overhanging during,
Lock pin 32 is the middle part or bottom for stretching to 32 limiting slot 211 of lock pin, also not fully locked at this time, and when the weight of locating part 5
When newly entering in third skewed slot 63 and being limited in card division 64, lock pin 32 is lower with respect to the position of connecting pin 21,21 energy of connecting pin
Opposite lock pin 32 moves down, then lock pin 32 can be resisted against the upper end of 32 limiting slot 211 of lock pin, while realizing full lock status, also
It can realize that smoke deflector 2 is suspended on the lower section of exhaust fume collecting hood 1 when opposite exhaust fume collecting hood 1 locks.
When smoke deflector 2 is installed, first, by smoke deflector 2 to pusher, make 22 hook of grab of the left and right sides of 2 rear side of smoke deflector
Enter in the clamping portion at left and right sides of the rear end of exhaust fume collecting hood 1, then, the connecting pin 21 at left and right sides of 2 front side portion of smoke deflector stretches into
The first elastic press head 7 is squeezed in 1 locking device of exhaust fume collecting hood in the vertical pilot hole 311 of lock 31, gas can be in gas-guide tube 9
Chamber flows, and the gas of flowing drives the second elastic press head 8 to apply motive force to lock pin 32, and transverse shifting is inserted into connecting pin
In 21 limiting slot 211, into half lock-out state；When locating part 5 enters in third skewed slot 63 again and is limited in card division 64
When interior, at this point, the second elastic component 41 oneself be compressed to shortest state, connecting pin 21 can opposite lock pin 32 when moving down, then lock pin 32
It can be resisted against the upper end of 32 limiting slot 211 of lock pin, while realizing full lock status, moreover it is possible to realize smoke deflector 2 in opposite collection cigarette
Cover 1 is suspended on the underlying space of exhaust fume collecting hood 1 when lockking；
When dismantling wind deflector, by the connecting pin 21 at left and right sides of the front side portion of wind deflector again into 1 locking device of exhaust fume collecting hood
Upper top in the vertical pilot hole 311 of lock 31, the second elastic component 41 is pressed upward again, when due to being in fully locked state,
Oneself is compressed to shortest state to second elastic component 41, then locating part 5 under the action of the elastic-restoring force of the second elastic component 41 from
It is skidded off in card division 64, into unlocked state, the connecting pin 21 at left and right sides of the front side portion of wind deflector is made to be detached from from locking device,
Then, wind deflector is pulled up, the grab 22 of 2 front side portion of smoke deflector is made to be detached from from the clamping portion of exhaust fume collecting hood 1, to complete to tear open
It unloads.
Claims (9)
1. a kind of smoke deflector locking mechanism for range hood, including exhaust fume collecting hood (1) and lead cigarette below exhaust fume collecting hood (1)
Plate (2), it is characterised in that：Further include having
Connecting pin (21) is arranged in the left and right sides of the smoke deflector (2)；
Locking mechanism (3) is arranged on the exhaust fume collecting hood (1), for locking the connecting pin (21)；
Wherein,
The locking mechanism includes：
Lock (31), have laterally steering slot (312) and with the perforative vertical pilot hole (311) of the laterally steering slot (312),
The vertical pilot hole (311) is used for the confession connecting pin (21) entrance and wherein Relative sliding；
Lock pin is slidably disposed on the lock (31), can the interior external extension of the vertical pilot hole (311) relatively；
Transmission mechanism, setting is in the lock (31), for driving the relatively described vertical pilot hole (311) of the lock pin inside and outside
It is flexible.
2. the smoke deflector locking mechanism according to claim 1 for range hood, it is characterised in that：The connecting pin
(21) limiting slot (211) that can be inserted when side wall offers overhanging for the lock pin (32).
3. the smoke deflector locking mechanism according to claim 1 for range hood, it is characterised in that：The lock (31)
Madial wall offer for the laterally steering slot (312), the both ends open of the guide groove (312), and with the pilot hole
(311) it is aligned, and is additionally provided with the first elastic component (321) for acting on the lock pin (32), make the lock pin (32) always
With the trend far from the pilot hole (311).
4. the smoke deflector locking mechanism according to claim 3 for range hood, it is characterised in that：First bullet
Property part (321) be compressed spring, one end withstands on the madial wall of the lock (31), and the other end withstands on the lock pin (32)
On.
5. the smoke deflector locking mechanism according to claim 3 for range hood, it is characterised in that：The lock pin (32)
In cross, the end of the transverse arm of the lock pin (32) is the head that can pass through the pilot hole (311), the lock pin
(32) vertical arm side wall is provided with guide channel (4), and lateral dimension is provided in the guide channel (4) and is less than guide channel (4) width
Locating part (5), by making the locating part (5) be biased in the first side of the neighbouring pilot hole (311) of guide channel (4), and make described
Lock pin (32) head maintains the outer state for stretching out pilot hole (311).
6. the smoke deflector locking mechanism according to claim 5 for range hood, it is characterised in that：The locating part
(5) include pillar (51) and supply pillar (51) the fixed fixed seat (52), the madial wall of the lock (31) leads in described
The limit track (6) for the sliding of the pillar (51) head is provided with below to slot (312), the limit track (6) is substantially
It is triangular in shape, include by lower on towards far from the pilot hole (311) direction inclined first skewed slot (61), by lower from upper court
To the of inclined second skewed slot (62) in the pilot hole (311) direction and the first skewed slot of connection (61) and the second skewed slot (62)
The madial wall middle part of three skewed slots (63), the third skewed slot (63) concaves to form a card division (64), in the initial state, described
Locating part (5) is located at the bottom of the third skewed slot (63)；It leads transmission mechanism band pendulum lock pin (32) is relatively gradually described
To hole (311) it is overhanging in the state of, the locating part (5) can be sliding along first skewed slot (61) and the second skewed slot (62)
It moves；The locating part (5) again enter the third skewed slot (63) in and be limited in the card division (64) it is interior in the state of,
The lock pin (32) can be maintained at outer and stretch in pilot hole (311).
7. the smoke deflector locking mechanism according to claim 6 for range hood, it is characterised in that the guide channel (4)
The second elastic component (41) is provided with so that the locating part (5) has the trend resetted downwards always.
8. the smoke deflector locking mechanism according to claim 7 for range hood, it is characterised in that second elasticity
Part (41) is compressed spring, and one end is withstood on the locating part (5), and the other end withstands on the top sidewall of the guide channel (4)
On.
9. the smoke deflector locking mechanism according to claim 1 for range hood, it is characterised in that：The transmission mechanism
Include the first elastic press head (7), the second elastic press head (8) and gas-guide tube connecting the two (9), wherein the first elasticity
Press head (7) setting in the connecting pin (21) that can be entered pilot hole (311) into the position of shake-up, the second elastic press head (8)
It is arranged in the position that can be offseted far from pilot hole (311) side with the lock pin (32), described in the connecting pin (21) entrance
In the state of pilot hole (311), by squeezing and touching the described first elastic press head (7), make gas in the gas-guide tube (9)
Inner cavity is flowed, and then drives the second elastic press head (8) to apply motive force to the lock pin (32), the lock pin (32) is driven to send out
Raw head that is traversing and making lock pin (32) passes through the pilot hole (311) overhanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922287.9U CN207751039U (en) | 2017-12-30 | 2017-12-30 | A kind of smoke deflector locking mechanism for range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922287.9U CN207751039U (en) | 2017-12-30 | 2017-12-30 | A kind of smoke deflector locking mechanism for range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751039U true CN207751039U (en) | 2018-08-21 |
Family
ID=63152150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922287.9U Active CN207751039U (en) | 2017-12-30 | 2017-12-30 | A kind of smoke deflector locking mechanism for range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237108A (en) * | 2021-05-28 | 2021-08-10 | 宁波方太厨具有限公司 | Connecting structure and range hood applying same |
-
2017
- 2017-12-30 CN CN201721922287.9U patent/CN207751039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237108A (en) * | 2021-05-28 | 2021-08-10 | 宁波方太厨具有限公司 | Connecting structure and range hood applying same |
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