CN208682669U - Minor diameter electric angle-adjuster - Google Patents
Minor diameter electric angle-adjuster Download PDFInfo
- Publication number
- CN208682669U CN208682669U CN201821486591.8U CN201821486591U CN208682669U CN 208682669 U CN208682669 U CN 208682669U CN 201821486591 U CN201821486591 U CN 201821486591U CN 208682669 U CN208682669 U CN 208682669U
- Authority
- CN
- China
- Prior art keywords
- driven
- internal gear
- positioning
- disc
- eccentric
- 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
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The minor diameter electric angle-adjuster of the utility model includes positioning disk, driven disc and rotation connection bar, less teeth difference transmission component is equipped between positioning disk and driven disc, driven disc is equipped with the driven internal gear disc engaged with less teeth difference transmission component towards the side of positioning disk, positioning disk is equipped with the positioning internal gear disc connecting with less teeth difference transmission component with planet-gear transmission towards the side of driven disc, positioning disk the center point is equipped with location hole, driven disc the center point is equipped with driven hole, and rotation connection bar passes through location hole and driven hole is connect with less teeth difference transmission pack spline.The minor diameter electric angle-adjuster can be realized by small teeth number difference planet gear motion principle and realize electronic angle modulation under conditions of small size, small torsion.
Description
Technical field
The utility model relates to automotive seating art fields, and in particular to a kind of minor diameter electric angle-adjuster.
Background technique
Automotive seat is important one of the safety component of automobile, and the quality of seat, adjustable degree, structure etc. directly affect
To the safety of driver and passenger, therefore, in today that auto industry is increasingly flourishing, people increasingly pay attention to the peace of automotive seat
The performances such as Quan Xing, comfort, convenience.
Automotive seat adjusting is one of the guarantee of automotive seat comfort level, according to the stature feature of occupant, to automotive seat
Adjusting or the footrest that backrest pitching degree is adjusted and seat is attached etc. are adjusted before and after carrying out.On the basis manually adjusted
On, carrying out motorized adjustment is more convenient, the regulative mode of raising automotive seat comfort level.
At present domestic automobile backrest adjust used in electric angle-adjuster because of torsion limitation reason, mostly use diameter compared with
Big large volume seat electric angle-adjuster, common seat electric angle-adjuster diameter are squeezed in 80mm or more, thickness in 20mm or more
Account for automotive seat inner space, the space utilization inside restricting vehicle seat.And the part of this electric angle-adjuster is using punching
Pressure technique is made, and process route is complicated, early period mold and Batch Production Technology infusion of financial resources amount it is big, be unfavorable for promoting production.
Summary of the invention
In order to overcome the deficiencies of the prior art, the utility model proposes a kind of minor diameter electric controllers, can pass through few tooth
Difference planet gear motion principle realizes electronic angle modulation under conditions of small size, small torsion.
To achieve the above object, the minor diameter electric angle-adjuster of the utility model includes that positioning disk, driven disc and rotation connect
Extension bar is equipped with less teeth difference transmission component between positioning disk and driven disc, the side of driven disc towards positioning disk is equipped with and few teeth difference
The driven internal gear disc of transmission component engagement, positioning disk are equipped with less teeth difference transmission component towards the side of driven disc with few teeth difference row
The positioning internal gear disc of star gear drive connection, positioning disk the center point are equipped with location hole, and driven disc the center point is equipped with driven hole, rotation
Connecting rod passes through location hole and driven hole is connect with less teeth difference transmission pack spline.
Further, less teeth difference transmission component includes internal gear, eccentric wheel and eccentric pulling axis, and eccentric pulling axis includes positive axis
Body, eccentricity control disk and eccentric body shaft, between positive axis body and eccentric body shaft, positive axis body is set eccentricity control disk towards positioning disk
Location hole is set and passes through, eccentric body shaft is arranged towards driven disc and passes through driven hole, and the axis of positive axis body is equipped with to be connected with rotation
The splined hole of extension bar spline fitted, splined hole run through eccentric pulling axis, and eccentric wheel is set on positive axis body, eccentric wheel proximal ends periphery
Two sides be equipped with allocating slot, the one side of eccentricity control disk towards positive axis body is equipped with shifting block, and shifting block is plugged in allocating slot, allocating slot limitation
The slewing area of shifting block, inner gear housing are located on eccentric wheel, and positioning disk is equipped with positioning ring, eccentric wheel case towards the side of driven disc
It is located on positioning ring, the number of teeth for positioning internal gear disc is greater than internal gear, and the teeth number difference for positioning internal gear disc and internal gear is 1~4.
Further, the positioning internal gear disc number of teeth is 30, and the internal gear number of teeth is 29, and positioning internal gear disc is remained with internal gear
8 tooth engagements.
Further, it is equipped between eccentric wheel and internal gear from profit base steel bearing.
Further, the outer diameter of positive axis body and the internal diameter of location hole are identical, and the outer diameter of eccentric body shaft is identical as driven hole.
Further, positive axis body is equipped with far from one end of eccentric body shaft and locks along it circumferentially around the positive axis body that surface one is enclosed
Slot, positive axis body end ring is embedded in positive axis body lock slots, and the outer diameter of positive axis body end ring is greater than the diameter of location hole.
Further, eccentric body shaft is equipped with far from one end of positive axis body and locks along it circumferentially around the eccentric body shaft that surface one is enclosed
Determine slot, eccentric body shaft end ring is embedded in eccentric body shaft lock slots, the outer diameter of eccentric body shaft end ring is greater than driven hole
Diameter.
Further, also pad is equipped with wear-resisting end cap between positioning disk and driven disc.
Further, positioning disk is equipped with the location and installation bolt for cooperating with automotive seat away from the one side of driven disc,
Driven disc is equipped with the driven installation bolt for cooperating with automotive seat away from the one side of positioning disk.
The minor diameter electric angle-adjuster of the utility model can be realized by small teeth number difference planet gear motion principle in corpusculum
Electronic angle modulation is realized under conditions of long-pending, small torsion.
Detailed description of the invention
With reference to the accompanying drawing the utility model is made further to describe and illustrate.
Fig. 1 is the structural schematic diagram of the minor diameter electric angle-adjuster entirety of the utility model first choice embodiment；
Fig. 2 is the perspective view of the explosion of the present embodiment；
Fig. 3 is the structural schematic diagram at another visual angle Fig. 2；
Fig. 4 is the partial sectional view of the present embodiment；
Fig. 5 is for embodying internal gear and positioning the structural schematic diagram of internal gear disc matching relationship；
Fig. 6 is the structural schematic diagram of eccentric thumb wheel；
Fig. 7 is the structural schematic diagram for embodying internal gear and driven internal gear disc matching relationship.
Appended drawing reference: 1, positioning disk；11, internal gear disc is positioned；12, location hole；13, positioning ring；14, location and installation bolt；2,
Driven disc；21, driven internal gear disc；22, driven hole；23, driven installation bolt；3, it is rotatablely connected bar；4, less teeth difference transmission component；
41, internal gear；42, eccentric wheel；421, allocating slot；43, eccentric pulling axis；431, positive axis body；432, eccentricity control disk；433, eccentric shaft
Body；434, splined hole；435, shifting block；436, positive axis body lock slots；437, eccentric body shaft lock slots；438, positive axis body bearing rib
Circle；439, eccentric body shaft end ring；44, from profit base steel bearing；5, wear-resisting end cap.
Specific embodiment
Below in conjunction with attached drawing, by the description to preferred embodiments of the present invention, more clearly and completely explain
State the technical solution of the utility model.
As shown in Figure 1, the minor diameter electric angle-adjuster of the utility model first choice embodiment includes positioning disk 1 and driven disc
2,1 lateral surface of positioning disk is equipped with location and installation bolt 14, the driven installation bolt 23 of 2 lateral surface of driven disc, and minor diameter electric controller leads to
It crosses location and installation bolt 14 and driven installation bolt 23 is mounted on electric seat of car.
With reference to Fig. 1 and Fig. 2, pad is equipped with wear-resisting end cap 5 between positioning disk 1 and driven disc 2.Between positioning disk 1 and driven disc 2
Equipped with less teeth difference transmission component 4,4 spline of less teeth difference transmission component is connected with rotation connection bar 3, and 1 the center point of positioning disk is equipped with fixed
Position hole 12,2 the center point of driven disc are equipped with driven hole 22, and rotation connection bar 3 passes through location hole 12 and driven hole 22, are connected to small straight
In driving device outside diameter electric angle-adjuster, rotation connection bar 3 is driven to rotate by external driver device, to drive driven disc
The rotation of 2 relative positioning disks 1.
With reference to Fig. 2 and Fig. 3, less teeth difference transmission component 4 includes internal gear 41, from profit base steel bearing 44, eccentric wheel 42 and partially
Heart pulling axis 43.Internal gear 41 is set in from profit base steel bearing 44, is set on eccentric wheel 42 from profit base steel bearing 44.
With reference to Fig. 2 and Fig. 7, driven internal gear disc 21 is equipped on the inside of driven disc 2, driven internal gear disc 21 is nibbled with the holding of internal gear 41
It closes.
With reference to Fig. 3 and Fig. 5, positioning internal gear disc 11 is equipped on the inside of positioning disk 1, positioning 11 number of teeth of internal gear disc is 30, internal gear
41 numbers of teeth be 29, positioning internal gear disc 11 and internal gear 41 formed planet-gear transmission, and position internal gear disc 11 with it is interior
Gear 41 remains 8 tooth engagements, when any rotation point stops, can be realized between internal gear 41 and positioning internal gear disc 11
Opposite locking.
With reference to Fig. 6, eccentric pulling axis 43 includes positive axis body 431, eccentricity control disk 432 and eccentric body shaft 433, eccentricity control disk
432 between positive axis body 431 and eccentric body shaft 433.
With reference to Fig. 3 and Fig. 4, positioning disk 1 is equipped with the positioning ring 13 of protrusion towards the side of driven disc 2, inside positioning ring 13
The projection of cavity is overlapped with location hole 12.The outer diameter of positive axis body 431 is identical as the internal diameter of location hole 12, and positive axis body 431 is towards calmly
The position setting of disk 1 simultaneously passes through location hole 12 via positioning ring 13.Positioning ring 13 is centered around positive 431 periphery of axis body, and eccentric wheel 42 is arranged
On positioning ring 13.
With reference to Fig. 4 and Fig. 6, the outer diameter of eccentric body shaft 433 is identical as driven hole 22, and eccentric body shaft 433 is set towards driven disc 2
It sets and passes through driven hole 22.The axis of positive axis body 431 is equipped with the splined hole 434 with rotation connection 3 spline fitted of bar, splined hole
434 extend through eccentric body shaft 433 from positive axis body 431 to eccentric body shaft 433.The two sides of 42 proximal ends periphery of eccentric wheel are equipped with
The one side of allocating slot 421, eccentricity control disk 432 towards positive axis body 431 is equipped with shifting block 435, and shifting block 435 is plugged in allocating slot 421,
The slewing area of the limitation shifting block 435 of allocating slot 421.
With reference to Fig. 4 and Fig. 6, positive axis body 431 is equipped with along it far from one end of eccentric body shaft 433 circumferentially around the circle of surface one
Positive axis body lock slots 436 are embedded with positive axis body end ring 437 in positive axis body lock slots 436, positive axis body end ring 437
Outer diameter is greater than the diameter of location hole 12.
With reference to Fig. 4 and Fig. 6, likewise, eccentric body shaft 433 is equipped with along it far from one end of positive axis body 431 circumferentially around table
The eccentric body shaft lock slots 437 that face one is enclosed are embedded with eccentric body shaft end ring 439, eccentric shaft in eccentric body shaft lock slots 437
The outer diameter of body end ring 439 is greater than the diameter in driven hole 22.
Specific implementation process: rotation connection bar 3 is driven by external driver device and is rotated, and is rotatablely connected 3 relative positioning disk 1 of bar
When rotation, first rotate eccentric pulling axis 43, during eccentric pulling axis 43 rotates, shifting block 435 is mobile in allocating slot 421 to be contradicted
To the slot bottom of allocating slot 421, and then rotate eccentric wheel 42, eccentric wheel 42 oppresses internal gear 41 along positioning internal tooth during rotating
Roll in disk 11, the rotation direction of rotating direction and eccentric wheel 42 of the internal gear 41 in positioning internal gear disc 11 conversely, because from
Dynamic internal gear disc 21 is engaged on internal gear 41, so that driven disc 2 is rotated with 41 relative positioning disk 1 of internal gear, and its rotation side
To with rotation connection the rotation direction of bar 3 it is opposite.
The minor diameter electric angle-adjuster of the utility model can be realized by small teeth number difference planet gear motion principle in corpusculum
Electronic angle modulation is realized under conditions of long-pending, small torsion, and practical powder metallurgical technique is manufactured, and profile accuracy control is conducive to
System, development cost are cheap.
Above-mentioned specific embodiment is only described preferred embodiments of the present invention, and not practical to this
Novel protection scope is defined.Under the premise of not departing from the utility model design conception and scope, this field
Those of ordinary skill is according to verbal description provided by the utility model, attached drawing to made by the technical solution of the utility model
Various modifications, substitution and improvement should belong to the protection category of the utility model.The protection scope of the utility model is wanted by right
Ask determining.
Claims (9)
1. a kind of minor diameter electric angle-adjuster, which is characterized in that including positioning disk (1), driven disc (2) and bar (3) are rotatablely connected,
Less teeth difference transmission component (4) are equipped between the positioning disk (1) and driven disc (2), the driven disc (2) is towards positioning disk (1)
Side be equipped with the driven internal gear disc (21) that engages with less teeth difference transmission component (4), the positioning disk (1) is towards driven disc (2)
Side be equipped with the positioning internal gear disc (11) that connect with less teeth difference transmission component (4) with planet-gear transmission, it is described fixed
Position disk (1) the center point is equipped with location hole (12), and driven disc (2) the center point is equipped with driven hole (22), the rotation connection bar
(3) location hole (12) and driven hole (22) are passed through to connect with less teeth difference transmission component (4) spline.
2. minor diameter electric angle-adjuster as described in claim 1, which is characterized in that the less teeth difference transmission component (4) includes
Internal gear (41), eccentric wheel (42) and eccentric pulling axis (43), the bias pulling axis (43) includes positive axis body (431), eccentricity control
Disk (432) and eccentric body shaft (433), the eccentricity control disk (432) between positive axis body (431) and eccentric body shaft (433),
The positioning disk (1) is equipped with positioning ring (13) towards the side of driven disc (2), the internal diameter and location hole of the positioning ring (13)
(12) diameter is identical, and the positive axis body (431) is arranged towards positioning disk (1) and passes through location hole (12) by positioning ring (13), institute
It states eccentric body shaft (433) to be arranged towards driven disc (2) and pass through driven hole (22), the axis of the positive axis body (431) is equipped with
With the splined hole (434) of rotation connection bar (3) spline fitted, the splined hole (434) runs through eccentric body shaft (433), described inclined
The two sides of heart wheel (42) proximal ends periphery are equipped with allocating slot (421), and the eccentricity control disk (432) is towards the one of positive axis body (431)
Face is equipped with shifting block (435), and the shifting block (435) is plugged in allocating slot (421), allocating slot (421) limitation shifting block (435)
Slewing area, the internal gear (41) are set on eccentric wheel (42), and the eccentric wheel (42) is set on positioning ring (13), institute
The number of teeth for stating positioning internal gear disc (11) is greater than internal gear (41), and positioning internal gear disc (11) and the teeth number difference of internal gear (41) are
1~4.
3. minor diameter electric angle-adjuster as claimed in claim 2, which is characterized in that positioning internal gear disc (11) number of teeth is
30, internal gear (41) number of teeth is 29, and the positioning internal gear disc (11) and internal gear (41) remain 8 tooth engagements.
4. minor diameter electric angle-adjuster as claimed in claim 2, which is characterized in that the eccentric wheel (42) and internal gear (41)
Between be equipped with from profit base steel bearing (44).
5. minor diameter electric angle-adjuster as claimed in claim 2, which is characterized in that the outer diameter of the positive axis body (431) and fixed
The internal diameter in position hole (12) is identical, and the outer diameter of the eccentric body shaft (433) is identical as driven hole (22).
6. minor diameter electric angle-adjuster as claimed in claim 5, which is characterized in that the positive axis body (431) is far from eccentric shaft
One end of body (433) is equipped with the positive axis body lock slots (436) enclosed along it circumferentially around surface one, the positive axis body lock slots
(436) positive axis body end ring (438) is embedded in, the outer diameter of the positive axis body end ring (438) is greater than location hole (12)
Diameter.
7. minor diameter electric angle-adjuster as claimed in claim 6, which is characterized in that the eccentric body shaft (433) is far from positive axis
One end of body (431) is equipped with the eccentric body shaft lock slots (437) enclosed along it circumferentially around surface one, the eccentric body shaft lock slots
(437) it is embedded in eccentric body shaft end ring (439), the outer diameter of the eccentric body shaft end ring (439) is greater than driven hole
(22) diameter.
8. minor diameter electric angle-adjuster as described in claim 1, which is characterized in that the positioning disk (1) and driven disc (2) it
Between also pad be equipped with wear-resisting end cap (5).
9. minor diameter electric angle-adjuster as described in claim 1, which is characterized in that the positioning disk (1) deviates from driven disc (2)
One side be equipped with location and installation bolt (14) for cooperating with automotive seat, the driven disc (2) deviates from the one of positioning disk (1)
Face is equipped with the driven installation bolt (23) for cooperating with automotive seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486591.8U CN208682669U (en) | 2018-09-12 | 2018-09-12 | Minor diameter electric angle-adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486591.8U CN208682669U (en) | 2018-09-12 | 2018-09-12 | Minor diameter electric angle-adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208682669U true CN208682669U (en) | 2019-04-02 |
Family
ID=65888530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486591.8U Active CN208682669U (en) | 2018-09-12 | 2018-09-12 | Minor diameter electric angle-adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208682669U (en) |
-
2018
- 2018-09-12 CN CN201821486591.8U patent/CN208682669U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5086355B2 (en) | Vehicle seat mounting mechanism | |
| US20120025586A1 (en) | Hinge Mechanism and Vehicle Seat Comprising Such a Mechanism | |
| CN103702861A (en) | Fitting for an adjusting device of a motor vehicle seat and a method for the production thereof | |
| CN105599643B (en) | A kind of novel high-strength motor mechanism for raising seat | |
| CN103101455B (en) | Seat electric lifting adjusting device provided with damping structure | |
| CN208682669U (en) | Minor diameter electric angle-adjuster | |
| CN2761915Y (en) | Automobile main speed reducer used for motor bus | |
| CN105691251A (en) | Stepless adjustment angle adjuster | |
| WO2018014551A1 (en) | Swinging and rolling disk-type continuously variable transmission apparatus | |
| CN110775140B (en) | Automobile steering wheel with automatic fine adjustment structure and operation method thereof | |
| CN201258014Y (en) | Vehicle steering wheel position adjustment mechanism | |
| CN210617921U (en) | Seat rotating mechanism capable of adjusting rotating force | |
| CN211001533U (en) | Automobile steering wheel with automatic fine adjustment structure | |
| CN210733907U (en) | Small electric angle adjusting disc | |
| CN210941445U (en) | Vehicle seat rotating disc | |
| CN208101706U (en) | A kind of Auto Instrument desk of adjustable angle | |
| CN2900229Y (en) | Built-in round automobile chair angle regulator | |
| CN106240408B (en) | A kind of small-sized angle adjustor of automotive seat | |
| CN206031129U (en) | Car seat angle modulation ware with fine setting operating handle | |
| CN209274415U (en) | Angle regulating device for seat of vehicle | |
| CN204997232U (en) | Steering wheel lock utensil shell laser welding tool | |
| CN215092496U (en) | Automobile cross shaft grinding device | |
| CN205395820U (en) | Seat motor is raised to high strength | |
| CN206914416U (en) | Turn to regulation denoising structure | |
| CN205737042U (en) | A kind of automobile front row chair backrest adjusting angle mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221123 Address after: Unit 107-3, Building 2, No. 8, Daoshishan Road, Chengmen Town, Cangshan District, Fuzhou City, 350000, Fujian Province Patentee after: Fujian Yunchuang Zhongxing Automobile Technology Co.,Ltd. Address before: 519080 No.22 Jinfeng West Road, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee before: ZHUHAI SHANGMENG AUTOMOTIVE PRODUCTS CO.,LTD. |