CN202579847U - Electric linear transmission mechanism, pull-type range hood door and range hood - Google Patents
Electric linear transmission mechanism, pull-type range hood door and range hood Download PDFInfo
- Publication number
- CN202579847U CN202579847U CN 201220017642 CN201220017642U CN202579847U CN 202579847 U CN202579847 U CN 202579847U CN 201220017642 CN201220017642 CN 201220017642 CN 201220017642 U CN201220017642 U CN 201220017642U CN 202579847 U CN202579847 U CN 202579847U
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- China
- Prior art keywords
- range hood
- electric linear
- driving mechanism
- linear driving
- synchronous belt
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Abstract
The utility model discloses an electric linear transmission mechanism, a pull-type range hood door and a range hood. The electric linear transmission mechanism comprises a driving device and a transmission device, wherein the transmission device comprises a driving synchronous wheel, a driven synchronous wheel and a synchronous belt; the driving synchronous wheel is arranged on an output shaft of the driving device; the driven synchronous wheel is arranged on a fixed carrier of mechanical equipment; and the synchronous belt is fixed on a moving carrier of the mechanical equipment and sleeved on the driving synchronous wheel and the driven synchronous wheel. By the electric linear transmission mechanism, the pull-type range hood door and the range hood, the door is automatically opened and closed through electromechanical control, and the defects in daily use are overcome.
Description
Technical field
The utility model relates to tame electro-technical field, particularly a kind of electric linear driving mechanism, drawing and pulling type range hood door and range hood.
Background technique
The electric linear driving mechanism is a motion commonly used, and its and drive unit (for example motor, gear-box etc.) are used, and may be used in the various machinery that need the line style transmission, and is simple in structure, the function practicality.In the daily life, traditional drawing and pulling type range hood door all will carry out switch with hand.When the user starts range hood, the user with hand with range hood Men Lakai; When closing range hood, the range hood door is closed with hand.In daily use, bring inconvenience for the user.
The model utility content
The main purpose of the utility model provides a kind of electric linear driving mechanism, be intended to simple in structure, function is practical.
The utility model provides a kind of electric linear driving mechanism, need to be used to the machinery of line style transmission, and said electric linear driving mechanism comprises drive unit and transmission device, and said transmission device comprises active synchronization wheel, driven synchronizing wheel and synchronous belt; Said active synchronization wheel is installed on the output shaft of said drive unit; Said driven synchronizing wheel is installed on the immobilization carrier of said machinery; Said synchronous belt is fixed on the motion carrier of said machinery, and said synchronous belt also is enclosed within on said active synchronization wheel and the said driven synchronizing wheel simultaneously.
Preferably, said drive unit comprises motor and reduction gear box; Said reduction gear box input end links to each other with motor output shaft, and output terminal is connected with said active synchronization wheel.
Preferably, said reduction gear box is commutating tooth roller box or epicyclic gearbox; Be provided with train of reduction gears in the said reduction gear box.
Preferably, said driven synchronizing wheel is installed on the immobilization carrier, and the bearing that this driven synchronizing wheel is rotated freely around the shaft is housed on the immovable point of said driven synchronizing wheel.
Preferably, said transmission device also comprises a fixing clamp, and said fixing clamp one end is provided with the sulculus that blocks said synchronous belt, and the said fixing clamp the other end is installed on the said machinery through screw.
Preferably, said transmission device also comprises slide rail; Said slide rail one end is installed on the immobilization carrier of said machinery, and the other end is installed on the motion carrier of said machinery.
The utility model also proposes a kind of drawing and pulling type range hood door; Comprise electric linear driving mechanism and casing; Said electric linear driving mechanism comprises transmission device and drive unit; Said transmission device comprises active synchronization wheel, driven synchronizing wheel and synchronous belt, and said casing comprises standing part and movable part; Said active synchronization wheel is installed on the output shaft of said drive unit; Said driven synchronizing wheel is installed on the standing part of said casing; Said synchronous belt is fixed on the movable part of said casing, and said synchronous belt also is enclosed within on active synchronization wheel and the assist in synchronization belt pulley simultaneously.
Preferably, said drive unit comprises motor and reduction gear box; Said reduction gear box input end links to each other with motor output shaft, and output terminal is connected with said active synchronization wheel.
Preferably, said reduction gear box is commutating tooth roller box or epicyclic gearbox; Be provided with train of reduction gears in the said reduction gear box.
Preferably, said driven synchronizing wheel is installed on the immobilization carrier, and the bearing that this driven synchronizing wheel is rotated freely around the shaft is housed on the immovable point of said driven synchronizing wheel.
Preferably, said transmission device also comprises a fixing clamp, and said fixing clamp one end is provided with the sulculus that blocks said synchronous belt, and the said fixing clamp the other end is installed on the said machinery through screw.
Preferably, said transmission device also comprises slide rail; Said slide rail one end is installed on the immobilization carrier, and the other end is installed on the motion carrier.
The utility model also proposes a kind of range hood, comprises drawing and pulling type range hood door and the range hood body that is built in said drawing and pulling type range hood door; Said kitchen ventilator body is the top sucking type range hood; Said drawing and pulling type range hood door is installed in range hood intake grill place.
Preferably; Drawing and pulling type range hood door comprises electric linear driving mechanism and casing; Said electric linear driving mechanism comprises transmission device and drive unit; Said transmission device comprises slide rail, active synchronization wheel, driven synchronizing wheel and synchronous belt, and said casing comprises standing part and movable part; Said slide rail one end is fixed on the standing part of said casing, and the other end is fixed on the movable part of said casing; Said active synchronization wheel is installed on the output shaft of said drive unit; Said driven synchronizing wheel is installed on the standing part of said casing; Said synchronous belt is fixed on the movable part of said casing, and said synchronous belt also is enclosed within on active synchronization wheel and the assist in synchronization belt pulley simultaneously.
Preferably, said drive unit comprises motor and reduction gear box; Said reduction gear box input end links to each other with motor output shaft, and output terminal is connected with said active synchronization wheel.
Preferably, said reduction gear box is commutating tooth roller box or epicyclic gearbox; Be provided with train of reduction gears in the said reduction gear box.
Preferably, said driven synchronizing wheel is installed on the immobilization carrier, and the bearing that this driven synchronizing wheel is rotated freely around the shaft is housed on the immovable point of said driven synchronizing wheel.
Preferably, said transmission device also comprises a fixing clamp, and said fixing clamp one end is provided with the sulculus that blocks said synchronous belt, and the said fixing clamp the other end is installed on the said machinery through screw.
Preferably, said transmission device also comprises slide rail; Said slide rail one end is installed on the immobilization carrier, and the other end is installed on the motion carrier.
The major advantage of the utility model is: uses electromechanical control, automation switch gate, replaced the numerous and diverse of people's handling, and simple and practical, as long as click switch button, in the time of the kitchen ventilator switch, gate also can synchronization motion.Solved the user in inconvenience used in everyday.
Description of drawings
Structural representation when Fig. 1 is the closed condition of the utility model electric linear driving mechanism.
Structural representation when Fig. 2 is the opening state of the utility model electric linear driving mechanism.
Fig. 3 is that reduction gear box is the structural representation of epicyclic gearbox in the utility model electric linear driving mechanism.
Fig. 4 is that reduction gear box is the structural representation of commutating tooth roller box in the utility model electric linear driving mechanism.
Fig. 5 is the scheme of installation of driven synchronizing wheel in the utility model electric linear driving mechanism.
Fig. 6 is the structural representation of the utility model drawing and pulling type range hood casing.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Further specify the technological scheme of the utility model below in conjunction with Figure of description and specific embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to Fig. 1, Fig. 2, the utility model electric linear driving mechanism comprises drive unit 1 and transmission device 2, and transmission device 2 comprises active synchronization wheel 31, driven synchronizing wheel 32, synchronous belt 33.Active synchronization wheel 31 is installed on the output shaft of drive unit 1; Driven synchronizing wheel 32 is installed on the immobilization carrier 10, can rotate freely through rotating shaft; Synchronous belt 33 is fixed on the motion carrier 11, and synchronous belt 33 also is enclosed within active synchronization wheel 31 with above the driven synchronizing wheel 32 simultaneously.
When drive unit 1 work; The output shaft of drive unit 1 drives 31 rotations of active synchronization wheel; Thereby driving driven synchronizing wheel 32 rotates with synchronous belt 33 together; Because a certain section on the synchronous belt 33 is fixed on the motion carrier 11, so when 31 rotations of active synchronization wheel, can drive motion carrier 11 straight line motions through synchronous belt 33.
With reference to Fig. 3, Fig. 4, drive unit 1 comprises motor 20 and reduction gear box 21, and the input end of reduction gear box 21 links to each other with the output terminal of motor 20, and the output terminal of reduction gear box 21 is connected with active synchronization wheel 31.As shown in Figure 3, according to different applications, the reduction gear box 21 in the electrically driven linear actuator can be epicyclic gearbox, and the output terminal of motor 20 links to each other with the input end of epicyclic gearbox, and the output terminal of epicyclic gearbox is connected with active synchronization wheel 31.The output shaft of motor 20 is concentric with the output shaft of epicyclic gearbox.As shown in Figure 4, according to different applications, the reduction gear box 31 in the electrically driven linear actuator can be the spur wheel case, and the output terminal of motor 20 links to each other with the input end of commutating tooth roller box, and the output terminal of commutating tooth roller box is connected with active synchronization wheel 31.The output shaft decentraction of the output shaft of motor 20 and commutating tooth roller box.
Also can be provided with train of reduction gears in the reduction gear box 21.Reduction gear box 21 be used to the to slow down rotating speed of motor 20 output shafts increases the moment of torsion of motor 20 output shafts, makes the output shaft of drive unit 1 when rotating, can drive heavier quilt driving carrier.
With reference to Fig. 1, transmission device also comprises slide rail 30, and an end of slide rail 30 is installed on the immobilization carrier 10, and the other end is installed on the motion carrier 11; When 31 rotations of active synchronization wheel, can move through the movement locus of synchronous belt 33 drive motion carriers 11 along slide rail 30.
With reference to Fig. 5, driven synchronizing wheel 32 is installed on the immobilization carrier 10, and the two ends of driven synchronizing wheel 32 are fixed on the immobilization carrier 10 through bearing 35, and driven synchronizing wheel 32 can rotate freely around bearing 35 under the drive of synchronous belt.
Like Fig. 1, shown in Figure 2, transmission device 2 also comprises a fixing clamp 34, and on motion carrier 11, the other end of fixing clamp 34 is provided with a sulculus to an end of fixing clamp 34, can synchronous belt 33 be stuck on the fixing clamp 34 through sulculus through screw.During synchronous belt 33 rotations, can drive motion carrier 11 motions.In this way synchronous belt 33 is fixed on the motion carrier 11, can makes things convenient for the installation of synchronous belt.
With reference to Fig. 1, Fig. 6, the utility model also provides a kind of drawing and pulling type range hood casing, comprises drive unit 1, transmission device 2 and door body 3.Transmission device 2 comprises active synchronization wheel 31, driven synchronizing wheel 32 and belt pulley 33; Casing 3 comprises standing part 40 and movable part 41.Active synchronization wheel 31 is installed on the output shaft of drive unit 1, and driven synchronizing wheel 32 is installed on the standing part 40 of casing 3.Synchronous belt 33 is fixed on the movable part 41 of casing 3, and synchronous belt 33 also is enclosed within on active synchronization wheel 31 and the driven synchronizing wheel 32.In the utility model mode of execution; The standing part 40 of casing 3 can be the immobilization carrier in the previous embodiment 10; The movable part 41 of casing 3 can be the motion carrier in the previous embodiment 11, and the structure of electric linear driving mechanism and principle can be with reference to earlier figures 1 to embodiment illustrated in fig. 5.The utility model drawing and pulling type range hood door can have been practiced thrift material for monolateral driving structure, has reduced manufacture cost; The utility model drawing and pulling type range hood door also can be bilateral driving structure, has increased the stability and the synchronism of oil smoke gate.
The utility model also provides a kind of drawing and pulling type range hood.This drawing and pulling type range hood comprises the drawing and pulling type range hood casing in the foregoing description.The kitchen ventilator body is the top sucking type range hood; Drawing and pulling type range hood case is installed in range hood intake grill place.
The utility model electric linear driving mechanism, drawing and pulling type range hood door and range hood major advantage are: use electromechanical control, automation switch gate; Replaced the numerous and diverse of people's handling; And it is simple and practical; As long as click switch button, in the time of the kitchen ventilator switch, gate also can synchronization motion.Solved the user in inconvenience used in everyday.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (10)
1. electric linear driving mechanism need to be used to the machinery of line style transmission, and said electric linear driving mechanism comprises drive unit and transmission device, it is characterized in that: said transmission device comprises active synchronization wheel, driven synchronizing wheel and synchronous belt; Said active synchronization wheel is installed on the output shaft of said drive unit; Said driven synchronizing wheel is installed on the immobilization carrier of said machinery; Said synchronous belt is fixed on the motion carrier of said machinery, and said synchronous belt also is enclosed within on said active synchronization wheel and the said driven synchronizing wheel simultaneously.
2. electric linear driving mechanism as claimed in claim 1 is characterized in that: said drive unit comprises motor and reduction gear box; Said reduction gear box input end links to each other with motor output shaft, and output terminal is connected with said active synchronization wheel.
3. electric linear driving mechanism as claimed in claim 2 is characterized in that: said reduction gear box is commutating tooth roller box or epicyclic gearbox; Be provided with train of reduction gears in the said reduction gear box.
4. like each described electric linear driving mechanism in the claim 1 to 3, it is characterized in that: said driven synchronizing wheel is installed on the immobilization carrier, and the bearing that this driven synchronizing wheel is rotated freely around the shaft is housed on the immovable point of said driven synchronizing wheel.
5. like each described electric linear driving mechanism in the claim 1 to 3; It is characterized in that: said transmission device also comprises a fixing clamp; Said fixing clamp one end is provided with the sulculus that blocks said synchronous belt, and the said fixing clamp the other end is installed on the said machinery through screw.
6. like each described electric linear driving mechanism in the claim 1 to 3, it is characterized in that: said transmission device also comprises slide rail; Said slide rail one end is installed on the immobilization carrier of said machinery, and the other end is installed on the motion carrier of said machinery.
7. drawing and pulling type range hood door; Comprise electric linear driving mechanism and casing; It is characterized in that: said electric linear driving mechanism comprises transmission device and drive unit; Said transmission device comprises active synchronization wheel, driven synchronizing wheel and synchronous belt, and said casing comprises standing part and movable part; Said active synchronization wheel is installed on the output shaft of said drive unit; Said driven synchronizing wheel is installed on the standing part of said casing; Said synchronous belt is fixed on the movable part of said casing, and said synchronous belt also is enclosed within on active synchronization wheel and the assist in synchronization belt pulley simultaneously.
8. drawing and pulling type range hood door as claimed in claim 7 is characterized in that: the electric linear driving mechanism is each described electric linear driving mechanism in the claim 2 to 6.
9. a range hood is characterized in that: comprise drawing and pulling type range hood door and the range hood body that is built in said drawing and pulling type range hood door; Said kitchen ventilator body is the top sucking type range hood; Said drawing and pulling type range hood door is installed in range hood intake grill place.
10. range hood, it is characterized in that: drawing and pulling type range hood door is claim 7 or 8 described drawing and pulling type range hood doors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220017642 CN202579847U (en) | 2012-01-16 | 2012-01-16 | Electric linear transmission mechanism, pull-type range hood door and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220017642 CN202579847U (en) | 2012-01-16 | 2012-01-16 | Electric linear transmission mechanism, pull-type range hood door and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579847U true CN202579847U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220017642 Expired - Lifetime CN202579847U (en) | 2012-01-16 | 2012-01-16 | Electric linear transmission mechanism, pull-type range hood door and range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566534A (en) * | 2013-10-28 | 2015-04-29 | 美的集团股份有限公司 | Microwave oven |
| CN108401197A (en) * | 2018-03-19 | 2018-08-14 | 广东欧珀移动通信有限公司 | A kind of housing unit, electronic equipment and its control method |
-
2012
- 2012-01-16 CN CN 201220017642 patent/CN202579847U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566534A (en) * | 2013-10-28 | 2015-04-29 | 美的集团股份有限公司 | Microwave oven |
| CN108401197A (en) * | 2018-03-19 | 2018-08-14 | 广东欧珀移动通信有限公司 | A kind of housing unit, electronic equipment and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151224 Address after: 518000 Guangdong, Guangming District, Gongming, Shenzhen street, South Ring Road, A District, No. 51, building 1 Patentee after: SHENZHEN AEROSPACE MOTOR SYSTEM CO., LTD. Address before: 518057 research building of space micro motor factory building, Fifth Industrial Zone, North Ring Road, Shenzhen, Guangdong, Nanshan District Patentee before: Shenzhen Aerospace Micro-Electric Machine Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |