CN105978217B - A kind of high intensity electric machine assembly for raising seat - Google Patents
A kind of high intensity electric machine assembly for raising seat Download PDFInfo
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- CN105978217B CN105978217B CN201610261636.0A CN201610261636A CN105978217B CN 105978217 B CN105978217 B CN 105978217B CN 201610261636 A CN201610261636 A CN 201610261636A CN 105978217 B CN105978217 B CN 105978217B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
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- Power Engineering (AREA)
- General Details Of Gearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of high intensity electric machine assemblies for raising seat, including：One driving motor；One deceleration box；Worm screw of one configuration in installing inner cavity；The duplicate gear being located in deceleration box；Configuration is in installing inner cavity and can make the blade fin moved up and down in sagittal plane and by the driving of blade fin drive shaft；It is entrenched on blade fin and drives the carrier wheel for doing oval circular motion by blade fin；One output gear component；One covers on the gear box cover on output gear component；A pair of of arc convex on outer peripheral edge, a pair of of spacing block set and a pair of of the evagination positive stop strip cooperation that the present invention passes through a pair of of arc notch, a pair of of limiting slot, a pair of of bar-shaped trough and blade fin limit, make blade fin uniform force during the work time, impetus distribution equilibrium, it will not there is a situation where fracture, the normal use for ensureing motor, extends the service life of motor.
Description
Technical field
The present invention relates to vehicle seating art field, more particularly to a kind of high intensity electric machine assembly for raising seat.
Background technology
Seat be configured to sometimes it is adjustable, with according to the respective size of the vehicle occupant that takes one's seat and comfort standard come
With each vehicle occupant to take one's seat.For example, vehicle seat back can be structured as tilting forward and back relative to cushion assembly, and/or
The floor that entire seat can be structured as relative vehicle is moved forward and backward.Each section of seat can be structured as by occupant simultaneously
It adjusts or is independently adjusted.
In United States Patent (USP) 7,458,294, describes mandrel or worm drive is used in the adjustment equipment of motor vehicles
In, which is fastened to the first component in two components with fixed central spindle or stationary rack, and is provided with connection
To the gear mechanism of the second component in two components.Supporting shell encapsulates the gear housing, and includes being welded in together
Multiple parts, to provide the knot for surrounding gear housing before a gear housing is attached to the second component in two components completely
Structure, so that it is adjustable relative to the first component in two components.
Chinese patent application publication No. CN103182959A discloses a kind of seat tilt adjustment for seat, vehicle
Seat has frame and pivotally attached turn of ground is attached to the component of the frame, the seat tilt adjustment include shell, bar,
Actuator, bracket and cap, middle casing have towards opposite the first external support surface and the second external support surface；Bar is suitable for
Pivotal attachment to the frame, the bar extends through the shell along axis；Actuator couples the bar and suitable for when cause
It is dynamic that the bar is made to be moved along the axis relative to the shell；It is suitable in the fixed position along the seat component with bracket
Place is attached to the seat component so that the bracket is by the shell and the seat component couples and second external support
Surface has the curved bearing surface for being slidably engaged second external support surface backwards to the seat component, the bracket, with
The shell is allowed to be rotated in the bracket.Cap, which is attached to the bracket and provides, is slidably engaged first external support
The supporting surface on surface.Need to limit the radial-play of the shell in the patent using cap, structure is more complicated, cost
It is high.
Chinese patent Authorization Notice No. CN202448774U (authorized announcement date 2012.09.26) discloses a kind of cross cunning
There is axially extended worm gear eccentric shaft, worm gear eccentric shaft to accept crosshead shoe and planetary gear, cross for block gear train, worm gear
There is sliding slot, the inner peripheral of crosshead shoe there is sliding slot, reduction box casing to have shell boss for the outer peripheral edge of sliding block, and shell boss can
It is moved in sliding slot；The gear boss that planetary side is stretched out is slidably located on the second straight line direction of crosshead shoe
In sliding slot；Output gear is internal gear, and planetary gear is engaged with output gear and the two number of teeth is different, forms Planetary Gear Transmission
Mechanism；Output gear also has output shaft, and output shaft penetrates into the centre bore of worm gear, to accept worm gear, the centre bore of worm gear
Through worm gear eccentric shaft, worm gear can be freely rotated on output shaft；The eccentricity of worm gear eccentric shaft is equal to Planetary Gear Transmission machine
The centre-to-centre spacing of structure.But the gear train of this structure is when crosshead shoe is moved to most endpoint to both ends, the sliding slot of the other end
Less than normal with stress surface at the cooperation of boss, so suffered pressure is bigger than normal, sliding slot or convex edge of table frangibility influence electric machine assembly
Normal work.
Invention content
It is an object of the invention to the above-mentioned insufficient and defects for the prior art, provide a kind of novel height for raising seat
Intensity motor mechanism, to solve the above problems.
Following technical scheme may be used to realize in technical problem solved by the invention：
A kind of high intensity electric machine assembly for raising seat, including：
One driving motor, the driving motor have an output shaft；
One deceleration box, the deceleration box have an installation inner cavity, an output shaft are offered on the deceleration box
It is inserted into hole, the inner end of the output shaft insertion hole is penetrated through with the installation inner cavity, and the driving motor is mounted on the reduction box
On body, the output shaft of the driving motor is inserted into the output shaft and inserts in the hole；
Worm screw of one configuration in the installation inner cavity, one end of the worm screw couples with the output shaft of the driving motor
And it is driven by the driving motor；
The duplicate gear being located in the deceleration box, the duplicate gear have a worm gear engaged with the worm screw
It is double described in the worm drive with the blade fin drive shaft that the worm gear eccentric rotary is axially connect and followed with the worm gear
Join gear rotation；
Configuration is in the installation inner cavity and can be done up and down in sagittal plane and by blade fin drive shaft driving
Mobile blade fin；
It is entrenched on the blade fin and drives the carrier wheel for doing oval circular motion by the blade fin；
One output gear component, the output gear component be coaxially arranged with outer support shaft end, output gear, ring gear with
And inner shaft, the inner shaft sequentially pass through the carrier wheel, blade fin, duplicate gear rear axle support in the deceleration box
On the bottom of chamber for installing inner cavity, the ring gear in the output gear component engages the driving output gear with the carrier wheel
Component rotates；
One covers on the gear box cover on the output gear component, which passes through fastener and the deceleration box
It is fixedly connected, the duplicate gear, the carrier wheel, the blade fin and the output gear component is made to remove outer support
Part outside shaft end, output gear is sealed in the gear box cover and the inner surface of deceleration box is formed by assembly cavity；Institute
The output gear for stating output gear component is located at outside the assembly cavity；
It is characterized in that, the internal perisporium balanced configuration of the installation inner cavity has a pair of of arc notch and balanced configuration to have a pair
Limiting slot offers bar-shaped trough in the middle part of each arc notch, and one pair of which arc notch and a pair of of limiting slot are at cross cloth
It sets；There are a pair of of arc convex and balanced configuration to have a pair of of spacing block set in the outer peripheral edge balanced configuration of the blade fin, it is each
Evagination positive stop strip is provided in the middle part of arc convex, one pair of which arc convex and a pair of of spacing block set are at cross arrangement；One
Arc convex is respectively embedded in the pair of arc notch, a pair of of spacing block set is respectively embedded in the pair of limiting slot
Interior, a pair of of evagination positive stop strip is respectively embedded in the pair of bar-shaped trough, and the width of a pair of of spacing block set is less than a pair of of limiting slot
Width, the distance between the pair of spacing block set outermost end is slightly less than the distance between the pair of limiting slot outermost end.
In a preferred embodiment of the invention, the pair of arc notch, a pair of of limiting slot and a pair of of bar-shaped trough
Respectively symmetrically configure the internal perisporium top in the installation inner cavity.
In a preferred embodiment of the invention, the limiting slot is step groove, and the spacing block set is rectangular cam,
The step groove is contacted close to one side contact between the rectangular cam of arc notch for face.
In a preferred embodiment of the invention, the rectangular cam is towards one of the step groove far from arc notch
It is provided with interior notch in the middle part of the side in face, to reduce the friction between rectangular cam and step groove, reduces noise.
In the preferred embodiment of the present invention, the distance between the pair of evagination positive stop strip outermost end is less than
The distance between the pair of bar-shaped trough outermost end but the distance between it is greater than the pair of bar-shaped trough inner terminal, it is the pair of
The width of evagination positive stop strip is adapted with the groove width of the pair of bar-shaped trough, can not only play the work of auxiliary blade fin movement
With, moreover it is possible to ensure that a pair of of evagination positive stop strip does not fall out a pair of of bar-shaped trough during the work time.
In a preferred embodiment of the invention, there is a center elliptical aperture in the center configuration of the blade fin,
The center of the carrier wheel is also configured with a centre bore, and the blade fin drive shaft of the duplicate gear is interior along its axis direction
It is provided with an eccentric orfice, the bottom of chamber of the installation inner cavity of the deceleration box is provided with an axis hole；In the output gear component
Inner shaft pass through the centre bore of the carrier wheel, the center elliptical aperture of the blade fin, the blade fin drive shaft
Eccentric orfice is inserted into the axis hole of the bottom of chamber of the installation inner cavity of the deceleration box；Inner shaft in the output gear component it is outer
Diameter is less than the internal diameter of the centre bore of the carrier wheel and the center elliptical aperture of the blade fin, in the blade fin
It is configured with an at least open slot in the peritreme of heart elliptical aperture, is configured in the relatively described blade fin side of the carrier wheel
There are the convex block in the open slot of at least one insertion mobile holder, the convex block to be embedded into the open slot, the center
The long axis extended line of elliptical aperture passes through the middle part of the pair of spacing block set, and the short axle extended line of the center elliptical aperture passes through institute
State the middle part of a pair of of arc convex.
In a preferred embodiment of the invention, the center elliptical aperture of the blade fin is located in the peritreme of long axis and divides
It is not symmetrically arranged with one first open slot, the center elliptical aperture of the blade fin, which is located on the outside of short axle, to be symmetrically arranged
One second open slot, configured with a pair of embedded first open slot in the relatively described blade fin side of the carrier wheel
The first convex block and a pair of embedded second open slot the second convex block.
In a preferred embodiment of the invention, the output gear of the output gear component and the ring gear it
Between configured with one positioning axle portion, have a positioning endoporus in the center configuration of the gear box cover, be configured in the positioning endoporus
One locating ring, the positioning axle portion, which is gap-matched, to be located in the locating ring.
As a result of technical solution as above, the beneficial effects of the present invention are：Pass through a pair of of arc notch, a pair of of limit
A pair of of arc convex, a pair of of spacing block set cooperation limit on the outer peripheral edge of position slot and blade fin and a pair of of evagination positive stop strip
Coordinate with a pair of of bar-shaped trough and limit so that uniform force, impetus distribution equilibrium will not occur blade fin during the work time
The case where fractureing ensures the normal use of motor, extends the service life of motor.In addition, the present invention by a pair of of arc notch,
A pair of of limiting slot and a pair of of bar-shaped trough are formed directly on the internal perisporium of installation inner cavity, it is not necessary that mounting bracket is still further arranged,
Material is saved, reduces production cost so that structure is compacter.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the decomposition diagram (omitting driving motor and worm screw) of an embodiment of the present invention.
Fig. 2 is Fig. 1 past decomposition diagrams from another viewpoint.
Fig. 3 is that the blade fin of an embodiment of the present invention is moved to the structural schematic diagram of the top.
Fig. 4 is that the blade fin of an embodiment of the present invention is moved to the lowermost structural schematic diagram.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, below into
One step illustrates the present invention.
(do not show in figure referring to a kind of high intensity electric machine assembly for raising seat shown in Fig. 1 to Fig. 4, including driving motor
Go out), deceleration box 100, worm screw (not shown), duplicate gear 200, blade fin 300, carrier wheel 400, output gear
Component 500 and gear box cover 600.
Deceleration box 100 adopt it is made of plastic, have one installation inner cavity 110, installation inner cavity 110 internal perisporium symmetrically match
Being equipped with a pair of of arc notch 101a, 101b and balanced configuration has a pair of of limiting slot 102a, 102b, one pair of which arc notch
101a, 101b and a pair of limiting slot 102a, 102b are offered in the middle part of each arc notch 101a, 101b at cross arrangement
Bar-shaped trough 103a, 103b.Preferably, a pair of of arc notch 101a, 101b, a pair of limiting slot 102a, 102b and a pair of of bar shaped
Internal perisporium top of slot 103a, 103b balanced configuration in installation inner cavity 110.Installing inner cavity 110 has an opening, opening place
The normal of plane 140 and the axis of output shaft of driving motor be mutually perpendicular to.It is arranged on a lateral surface of deceleration box 100
There is a driving motor installation position 130, an output shaft insertion hole 120 is provided in driving motor installation position 130, which inserts
The inner end and installation inner cavity 110 for entering hole 120 penetrate through.Driving motor is mounted on using screw on driving motor installation position 130, driving
The output shaft of motor is inserted into output shaft insertion hole 120.
It is installed configured with a bearing side with respect to output shaft insertion hole 120 in the installation inner cavity 110 of deceleration box 100
Hole, bearing mounting hole and output 120 coaxial line of shaft insertion hole；The bottom of chamber of the installation inner cavity 110 of deceleration box 100 is provided with one
Axis hole 111；In addition some screw holes 141 are distributed in plane 140, it is convenient to coordinate with 600 upper installing hole 610 of gear box cover
Gear box cover 600 is installed.
Worm screw is mounted in installation inner cavity 110, and one end of worm screw couples with the output shaft of driving motor and by driving electricity
Machine drives, and the other end of the worm screw is configured with a parts of bearings, and parts of bearings configures in bearing mounting hole；The parts of bearings packet
Oiliness bearing, gasket and rubber sheet gasket are included, one end connection of the other end and gasket containing axle bearing and worm screw, the other end of gasket
It is connect with rubber sheet gasket.
The connection of above-mentioned driving motor and worm screw and the Chinese patent application publication No. CN104638830A of the prior art
As.
Duplicate gear 200 is located in the installation inner cavity 110 of deceleration box 100, and duplicate gear 200 has one to be nibbled with worm screw
The worm gear 210 of conjunction and the blade fin drive shaft 220 that 210 eccentric rotary of worm gear is axially connect and followed with worm gear, worm drive
Duplicate gear 200 rotates；Its axis direction is provided with an eccentric orfice in the blade fin drive shaft 220 of duplicate gear 200
221。
Blade fin 300 configures in installing inner cavity 110, and the outer peripheral edge balanced configuration of blade fin 300 has a pair of of arc
Convex surface 310a, 310b and balanced configuration have a pair of of spacing block set 320a, 320b, are set in the middle part of each arc convex 310a, 310b
It is equipped with evagination positive stop strip 311a, 311b, one pair of which arc convex 310a, 310b and a pair of spacing block set 320a, 320b are at ten
Font is arranged.A pair of of arc convex 310a, 310b are respectively embedded in a pair of of arc notch 101a, 101b, a pair of of spacing block set
320a, 320b are respectively embedded in a pair of of limiting slot 102a, 102b, and a pair of of evagination positive stop strip 311a, 311b are respectively embedded in one
To in bar-shaped trough 103a, 103b, the width of a pair of of spacing block set 320a, 320b are less than the width of a pair of of limiting slot 102a, 102b,
The distance between a pair of of spacing block set 320a, 320b outermost end be slightly less than between a pair of of limiting slot 102a, 102b outermost end away from
From.Limiting slot 102a, 102b in the present embodiment are step groove, and spacing block set 320a, 320b are rectangular cam, and step groove is close
Contact between one side 102aa, 102ba and rectangular cam of arc notch 101a, 101b contacts for face.Rectangular cam is towards platform
It is provided with interior notch 321a, 321b in the middle part of the side of one side 102ab, 102bb of the rank slot far from arc notch, to reduce rectangle
Friction between convex block and step groove reduces noise.The distance between a pair of of evagination positive stop strip 311a, 311b outermost end is less than one
To the distance between bar-shaped trough 103a, 103b outermost end but the distance between it is greater than a pair of of bar-shaped trough 103a, 103b inner terminal,
The width of a pair of of evagination positive stop strip 311a, 311b are adapted with the groove width of a pair of of bar-shaped trough 103a, 103b, can not only be played auxiliary
The effect for helping blade fin 300 to move, moreover it is possible to ensure that a pair of evagination positive stop strip 311a, 311b do not fall out one during the work time
To bar-shaped trough 103a, 103b.
A center elliptical aperture 330 is configured in blade fin 300, the long axis extended line of center elliptical aperture 330 passes through one
To the middle part of spacing block set 320a, 320b, the short axle extended line of center elliptical aperture 330 is by a pair of of arc convex 310a, 310b
Middle part.It is located in the peritreme of long axis in the center elliptical aperture 330 of blade fin 300 and has been symmetrically arranged one first open slot
341a, 341b, the center elliptical aperture 330 of blade fin 300, which is located on the outside of short axle, has been symmetrically arranged one second open slot
342a,342b.When assembly, blade fin drive shaft 220 is inserted into the center elliptical aperture 330, and driving blade fin 300 is in its diameter
It is moved up and down into plane, the outer diameter of blade fin drive shaft 220 is less than the internal diameter of center elliptical aperture 330.
There is a centre bore 410 in carrier wheel 400, and be oppositely oriented in 300 side of slide plate and match in carrier wheel 400
Be equipped with a pair of embedded first open slot 341a, 341b first convex block 421a, 421b and a pair of embedded second open slot 342a,
Second convex block 422a, 422b of 342b, carrier wheel 400 do oval circular motion under the driving of blade fin 300.
Output gear component 500 is coaxially arranged with outer support shaft end 540, output gear 530, positioning axle portion 550, ring gear
510 and inner shaft 520.The wherein largest outside diameter of ring gear 510, positioning axle portion 550 are equal and secondary with the outer diameter of output gear 530
It, the outer diameter of outer support shaft end 540 ranks third, 520 minimum outer diameter of inner shaft.
When assembly, inner shaft 520 sequentially passes through the center elliptical aperture of the centre bore 410 of carrier wheel 400, blade fin 300
330, it is inserted into after the eccentric orfice 221 of duplicate gear 200 in the axis hole 111 of the bottom of chamber of the installation inner cavity 110 of deceleration box 100,
By carrier wheel 400, blade fin 300, the assembly of duplicate gear 200 in the installation inner cavity 110 of deceleration box 100.
The center configuration of gear box cover 600 has a positioning endoporus 620, and a locating ring 700 is configured in positioning endoporus 620.
A positioning lumen 630 is configured in gear box cover 600.When assembly, which covers on output gear component 500,
And so that 510 peripheral edge portion of ring gear in output gear component 500 is located in positioning lumen 630, make output gear component 500
In locating ring 700 of the positioning axle portion 550 in positioning endoporus 620 be gap-matched locating ring 700 simultaneously it is fixed
Position.Finally configuration is configured on gear box cover 600 in some screw holes that some screws are screwed on deceleration box 100 and is tightened
.After installing, propped up except duplicate gear 200, carrier wheel 400, blade fin 300 and output gear component 500
Part outside support shaft end 540, output gear 530 is sealed in gear box cover 600 and the inner surface of deceleration box 100 is formed by dress
With intracavitary.When assembly, worm gear 210 in duplicate gear 200 with respect to the installation inner cavity 110 of deceleration box 100 bottom of chamber that
It is configured with a corrugated gasket between the bottom of chamber of the installation inner cavity 110 of deceleration box 100 on one side, to reduce impact force.
The operation principle of the novel high-strength motor mechanism for raising seat of the present invention is as follows：In conjunction with shown in Fig. 3 to Fig. 4,
The driving motor in the motor of seat is raised by the 13.5V that powers, the output shaft of driving motor carries out positive and negative both direction rotation,
Driving worm screw also carries out positive and negative both direction rotation, and worm screw carries out clockwise and anticlockwise with the worm gear 220 in duplicate gear 200
Both direction rotates, and the rotation of both direction clockwise and anticlockwise of worm gear 220 drives the guiding being linked together with worm gear 220 to slide
Plate drive shaft 220 also carries out both direction eccentric rotary clockwise and anticlockwise, to drive blade fin 300 radially flat at it
It moves up and down in face.And blade fin 300 moves up and down in its sagittal plane, passes through first open slot 341a, 341b, second
Open slot 342a, 342b on carrier wheel 400 first convex block 421a, 421b and second convex block 422a, 422b it is chimeric, be oriented to
Slide plate 300 drives carrier wheel 400 to be run along elliptical orbit, and carrier wheel 400 passes through along in elliptical orbit operational process
It is engaged with the ring gear 510 in output gear component 500 and output gear component 500 is driven to rotate, to reach output rotary force
Square.The rotation of output gear component 500 is engaged by output gear 530 with sector rack, and sector is driven by engaged transmission
Plate rotates, and the height of seat is adjusted.In whole work process, pass through a pair of of arc notch 101a, 101b, a pair of of limit
A pair of of arc convex 310a on the outer peripheral edge of position slot 102a, 102b, a pair of bar-shaped trough 103a, 103b and blade fin 300,
310b, a pair of of spacing block set 320a, 320b, a pair of of evagination positive stop strip 311a, 311b cooperation limit so that blade fin 300 exists
Uniform force in the course of work, impetus distribution equilibrium will not ensure the normal use of motor, extend there is a situation where fractureing
The service life of motor.In addition, the present invention is by a pair of of arc notch 101a, 101b, a pair of of limiting slot 102a, 102b, a pair
Bar-shaped trough 103a, 103b are formed directly on the internal perisporium of installation inner cavity 110, it is not necessary that mounting bracket is still further arranged, save material
Material reduces production cost so that structure is compacter.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of high intensity electric machine assembly for raising seat, including：
One driving motor, the driving motor have an output shaft；
One deceleration box, the deceleration box have an installation inner cavity, output shaft insertion are offered on the deceleration box
The inner end in hole, the output shaft insertion hole is penetrated through with the installation inner cavity, and the driving motor is mounted on the deceleration box,
The output shaft of the driving motor is inserted into the output shaft and inserts in the hole；
One configuration it is described installation inner cavity in worm screw, one end of the worm screw couple with the output shaft of the driving motor and by
The driving motor driving；
The duplicate gear being located in the deceleration box, the duplicate gear have a worm gear engaged with the worm screw and with
The worm gear axially connects and follows the blade fin drive shaft of the worm gear eccentric rotary, duplex-gear described in the worm drive
Wheel rotation；
Configuration is in the installation inner cavity and can be moved up and down in sagittal plane and by blade fin drive shaft driving
Blade fin；
It is entrenched on the blade fin and drives the carrier wheel for doing oval circular motion by the blade fin；
One output gear component, the output gear component are coaxially arranged with outer support shaft end, output gear, ring gear and interior
Axis, the inner shaft sequentially pass through the carrier wheel, blade fin, duplicate gear rear axle support the deceleration box installation
On the bottom of chamber of inner cavity, the ring gear in the output gear component engages the driving output gear component with the carrier wheel
Rotation；
One covers on the gear box cover on the output gear component, which is fixed by fastener and the deceleration box
Connection makes support shaft except the duplicate gear, the carrier wheel, the blade fin and the output gear component
Part outside end, output gear is sealed in the gear box cover and the inner surface of deceleration box is formed by assembly cavity；It is described
The output gear of output gear component is located at outside the assembly cavity；
It is characterized in that, the internal perisporium balanced configuration of the installation inner cavity has a pair of of arc notch and balanced configuration to have a pair of of limit
Slot offers bar-shaped trough in the middle part of each arc notch, and one pair of which arc notch and a pair of of limiting slot are at cross arrangement；
The outer peripheral edge balanced configuration of the blade fin has a pair of of arc convex and balanced configuration to have a pair of of spacing block set, each arc convex
Evagination positive stop strip is provided in the middle part of face, one pair of which arc convex and a pair of of spacing block set are at cross arrangement；A pair of of arc
Convex surface is respectively embedded in the pair of arc notch, and a pair of of spacing block set is respectively embedded in the pair of limiting slot, a pair of
Evagination positive stop strip is respectively embedded in the pair of bar-shaped trough, and the width of a pair of of spacing block set is less than the width of a pair of of limiting slot,
The distance between the pair of spacing block set outermost end is slightly less than the distance between the pair of limiting slot outermost end；
The limiting slot be step groove, the spacing block set be rectangular cam, the step groove close to arc notch one side with
Contact between the rectangular cam contacts for face；
The rectangular cam is provided with interior notch in the middle part of the side towards one side of the step groove far from arc notch.
2. a kind of high intensity electric machine assembly for raising seat as described in claim 1, which is characterized in that the pair of arc lacks
Mouth and a pair of of limiting slot and a pair of of bar-shaped trough respectively symmetrically configure on the internal perisporium top of the installation inner cavity.
3. a kind of high intensity electric machine assembly for raising seat as described in claim 1, which is characterized in that the pair of evagination limit
The distance between position outermost end is less than the distance between the pair of bar-shaped trough outermost end but is greater than the pair of bar-shaped trough
The width of the distance between inner terminal, the pair of evagination positive stop strip is adapted with the groove width of the pair of bar-shaped trough, can not only
Enough play the role of assisting blade fin movement, moreover it is possible to ensure that a pair of of evagination positive stop strip does not fall out a pair of of item during the work time
Shape slot.
4. a kind of high intensity electric machine assembly for raising seat as described in claim 1, which is characterized in that in the blade fin
Center configuration have a center elliptical aperture, be also configured with a centre bore at the center of the carrier wheel, the duplicate gear
Its axis direction is provided with an eccentric orfice in blade fin drive shaft, is arranged in the bottom of chamber of the installation inner cavity of the deceleration box
There is an axis hole；Inner shaft in the output gear component passes through the center of the centre bore of the carrier wheel, the blade fin
Elliptical aperture, the blade fin drive shaft eccentric orfice be inserted into the deceleration box installation inner cavity bottom of chamber axis hole in；
The outer diameter of inner shaft in the output gear component is ellipse less than the center of the centre bore of the carrier wheel and the blade fin
The internal diameter of circular hole is configured with an at least open slot, in the mobile tooth in the peritreme of the center elliptical aperture of the blade fin
The convex block in the open slot configured at least one insertion mobile holder in the blade fin side is taken turns, it is described convex
Block is embedded into the open slot, and the long axis extended line of the center elliptical aperture passes through the middle part of the pair of spacing block set, institute
The short axle extended line for stating center elliptical aperture passes through the middle part of the pair of arc convex.
5. a kind of high intensity electric machine assembly for raising seat as claimed in claim 4, which is characterized in that the blade fin
Center elliptical aperture, which is located in the peritreme of long axis, has been symmetrically arranged one first open slot, the center elliptical aperture of the blade fin
One second open slot is symmetrically arranged on the outside of short axle, in the relatively described blade fin side of the carrier wheel
Second convex block of the first convex block and a pair of embedded second open slot configured with a pair of embedded first open slot.
6. a kind of high intensity electric machine assembly for raising seat as described in claim 1, which is characterized in that in the output gear
Configured with a positioning axle portion between the output gear of component and the ring gear, have centainly in the center configuration of the gear box cover
Position endoporus, the positioning endoporus is interior to be configured with a locating ring, and the positioning axle portion, which is gap-matched, is located in the locating ring
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261636.0A CN105978217B (en) | 2016-04-25 | 2016-04-25 | A kind of high intensity electric machine assembly for raising seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261636.0A CN105978217B (en) | 2016-04-25 | 2016-04-25 | A kind of high intensity electric machine assembly for raising seat |
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| CN105978217A CN105978217A (en) | 2016-09-28 |
| CN105978217B true CN105978217B (en) | 2018-10-23 |
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| DE3203151A1 (en) * | 1982-01-30 | 1983-08-18 | Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid | Drive device for an adjustment mechanism of a motor vehicle seat |
| DE29900465U1 (en) * | 1999-01-14 | 1999-04-08 | Neumaier, Bernd, 77716 Hofstetten | Device for diametrically and radially changing the seat position, in particular the driver's seat of vehicles |
| CN101323264A (en) * | 2008-07-14 | 2008-12-17 | 邹耀忠 | Seat height adjuster |
| CN101764462A (en) * | 2010-01-27 | 2010-06-30 | 王伟青 | Elastic buffer thrust end at top end of micro-motor rotor worm shaft |
| CN104015635A (en) * | 2014-06-12 | 2014-09-03 | 上海延锋江森座椅有限公司 | Electric lifting adjusting device for seat |
| CN104638830A (en) * | 2015-02-05 | 2015-05-20 | 上海胜华波汽车电器有限公司 | Motor assembly for lifting seat and vehicle seat containing motor assembly |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203151A1 (en) * | 1982-01-30 | 1983-08-18 | Keiper Automobiltechnik Gmbh & Co Kg, 5630 Remscheid | Drive device for an adjustment mechanism of a motor vehicle seat |
| DE29900465U1 (en) * | 1999-01-14 | 1999-04-08 | Neumaier, Bernd, 77716 Hofstetten | Device for diametrically and radially changing the seat position, in particular the driver's seat of vehicles |
| CN101323264A (en) * | 2008-07-14 | 2008-12-17 | 邹耀忠 | Seat height adjuster |
| CN101764462A (en) * | 2010-01-27 | 2010-06-30 | 王伟青 | Elastic buffer thrust end at top end of micro-motor rotor worm shaft |
| CN104015635A (en) * | 2014-06-12 | 2014-09-03 | 上海延锋江森座椅有限公司 | Electric lifting adjusting device for seat |
| CN104638830A (en) * | 2015-02-05 | 2015-05-20 | 上海胜华波汽车电器有限公司 | Motor assembly for lifting seat and vehicle seat containing motor assembly |
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|---|---|
| CN105978217A (en) | 2016-09-28 |
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