CN110356294A - A kind of automobile-used continuity backrest angle adjustor - Google Patents
A kind of automobile-used continuity backrest angle adjustor Download PDFInfo
- Publication number
- CN110356294A CN110356294A CN201810317420.0A CN201810317420A CN110356294A CN 110356294 A CN110356294 A CN 110356294A CN 201810317420 A CN201810317420 A CN 201810317420A CN 110356294 A CN110356294 A CN 110356294A
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- disk
- fixed disk
- automobile
- circlip
- 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.)
- Pending
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- 238000003466 welding Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Seats For Vehicles (AREA)
Abstract
Goal of the invention of the invention is, overcomes the deficiencies of existing technologies, and it is low to provide a kind of production cost, and bearing capacity is high, the automobile-used continuity backrest angle adjustor for the comfortable safety that runs smoothly；Including movable disk 1, eccentric wheel 2, spring 3, sliding block 4, fixed disk 5, plastic bushing 6, close ring 7, plastic drive shaft 8, circlip 9；The Moving plate 1, eccentric wheel 2, plastic bushing 6, close ring 7, plastic drive shaft 8, for circlip 9 on same central axis, fixed disk 5 and central axis have eccentricity；The movable disk 1 is together with fixed disk 5 is by tooth engagement；The plastic bushing 6 is socketed in the upper of fixed disk 5；The eccentric wheel 2 is fixed in the movable disk 1, is locked the movable disk 1 and the fixed disk 5 by the sliding block 4 and the spring 3；The plastic drive shaft 8 is fixed on the eccentric wheel 2；The circlip 9 is assemblied in the fixed disk 5；1 laser welding of the close ring 7 and the movable disk.
Description
Technical field
The present invention relates to automotive seat regulating member more particularly to a kind of automobile-used continuity backrest angle adjustors.
Background technique
Chinese invention patent is disclosed, publication number: CN201808472U, a kind of patent name: continuous type seat backrest tune
Angle device dish core apparatus, the applying date: 20100604, it discloses a kind of continuous type seat backrest angle adjustor dish core dresses
It sets, including tooth plate and involucrum among fixed internal gear disc, activity internal gear disc, steel ball supporting circle, eccentric bushing, steel ball, duplex.In fixation
In cavity between internal gear disc and activity internal gear disc, it is filled with steel ball supporting circle, eccentric bushing, steel ball and duplex center tooth in an orderly manner
Plate, and be integral by involucrum pressing.The present invention has that long service life, production cost is low, bearing capacity is high, safety and comfort etc.
Feature.
Traditional continuity angle adjustor volume is big, and welding region is too near to core members itself and be easy to cause welding deformation, thus
Cause operation torque higher and other issues, axial clearance is bigger than normal to cause passenger's subjective assessment poor, therefore current angle adjustor
Quality cannot meet the higher and higher quality organoleptic requirements of current passenger.
Summary of the invention
Goal of the invention of the invention is, overcomes the deficiencies of existing technologies, and it is low to provide a kind of production cost, bearing capacity
Height, the automobile-used continuity backrest angle adjustor for the comfortable safety that runs smoothly.
The present invention provides a kind of automobile-used continuity backrest angle adjustor, including movable disk 1, eccentric wheel 2, spring 3, sliding block 4, Gu
Price fixing 5, plastic bushing 6, close ring 7, plastic drive shaft 8, circlip 9；
It is characterized in that,
The Moving plate 1, eccentric wheel 2, plastic bushing 6, close ring 7, plastic drive shaft 8, circlip 9 is on same central axis；It is fixed
Disk 5 and central axis have eccentricity；
The movable disk 1 is together with fixed disk 5 is by tooth engagement；
The plastic bushing 6 is socketed in the upper of fixed disk 5；
The eccentric wheel 2 is fixed in the movable disk 1, by the sliding block 4 and the spring 3 by the movable disk 1 and institute
It is locked to state fixed disk 5；
The plastic drive shaft 8 is fixed on the eccentric wheel 2；
The circlip 9 is assemblied in the fixed disk 5；
1 laser welding of the close ring 7 and the movable disk.
Preferably, the movable disk 1 further includes internal gear 11；The fixed disk 5 further includes external gear 51；The internal gear
11 cooperate with external gear 51.
Preferably, the fixed disk 5 further includes flange 52；Vertical direction of the flange 52 along 5 internal diameter of fixed disk
Extend.
Preferably, the sliding block 4 has 2；Radial bilateral symmetry of 2 sliding blocks 4 along the movable block 1.
Preferably, the eccentric wheel 2 further includes several raised 21；Described raised 21 from 2 lateral wall of eccentric wheel along institute
Eccentric wheel 2 is stated to extend radially outwardly.
Preferably, described raised 21 have 4；4 protrusions 21 are distributed in the side outer wall of the eccentric wheel 2.
Preferably, the circlip 9 further includes the lug 91；The lug 91 has several, is evenly distributed on the card
The outer edge of spring 9.
The invention has the benefit that
1, angle adjustor is small in size, light-weight: realizing planetary gear construction by an eccentric wheel 2 and two sliding blocks 4；
2, high-intensitive: any position of angle adjustor can meet the longitudinal strength of minimum 2000N；
3, reduce gap: having two groups of teeth joint always in movable disk and the engagement of fixed disk tooth form, and contact point is symmetrical, is used for
Eliminate the gap in former and later two directions of backrest；
4, reduce welding deformation: fixed disk side has one big hole flanging to shape, for the welding with up or down supporting plate, due to turning over greatly
Hole is far from nucleus, so substantially reducing since welding deformation gives angle adjustor bring quality problems；
5, it eliminates noise: having added a plastic bushing between fixed disk and close ring, noise during the motion is avoided to produce
It is raw.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure,
1. movable disk, 11. internal gears；
2. eccentric wheel, 21. protrusions；
3. spring；
4. sliding block；
5. fixed block, 51. external gears, 52. flanges；
6. plastic bushing；
7. close ring；
8. plastic drive shaft；
9. circlip, 91. lugs.
Specific embodiment
With reference to the accompanying drawing to this it is practical be described in detail, the description of this part be only it is exemplary and explanatory, do not answer
There is any restriction effect to protection scope of the present invention.
The present invention provides a kind of automobile-used continuity backrest angle adjustor, including movable disk 1, eccentric wheel 2, spring 3, sliding block 4, Gu
Price fixing 5, plastic bushing 6, close ring 7, plastic drive shaft 8, circlip 9；
It is characterized in that,
The Moving plate 1, eccentric wheel 2, plastic bushing 6, close ring 7, plastic drive shaft 8, circlip 9 is on same central axis；It is fixed
Disk 5 and central axis have eccentricity；
The movable disk 1 is together with fixed disk 5 is by tooth engagement；
The plastic bushing 6 is socketed in the upper of fixed disk 5；
The eccentric wheel 2 is fixed in the movable disk 1, by the sliding block 4 and the spring 3 by the movable disk 1 and institute
It is locked to state fixed disk 5；
The plastic drive shaft 8 is fixed on the eccentric wheel 2；For driving eccentric wheel 2 to rotate
The circlip 9 is assemblied in the fixed disk 5；Avoid core members in horizontal looseness,
1 laser welding of the close ring 7 and the movable disk increases transverse strength.
Preferably, the movable disk 1 further includes internal gear 11；The fixed disk 5 further includes external gear 51；The internal gear
11 cooperate with external gear 51.
Preferably, the fixed disk 5 further includes flange 52；Vertical direction of the flange 52 along 5 internal diameter of fixed disk
Extend.
Preferably, the sliding block 4 has 2；Radial bilateral symmetry of 2 sliding blocks 4 along the movable block 1.
Preferably, the eccentric wheel 2 further includes several raised 21；Described raised 21 from 2 lateral wall of eccentric wheel along institute
Eccentric wheel 2 is stated to extend radially outwardly.
Preferably, described raised 21 have 4；4 protrusions 21 are distributed in the side outer wall of the eccentric wheel 2.
Preferably, the circlip 9 further includes the lug 91；The lug 91 has several, is evenly distributed on the card
The outer edge of spring 9.
It should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used for retouching
Purpose is stated, relative importance is not understood to indicate or imply.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within made modifications, equivalent substitutions and improvements etc., should be included in claim protection model of the invention
Within enclosing.
Claims (7)
1. a kind of automobile-used continuity backrest angle adjustor, including movable disk (1), eccentric wheel (2), spring (3), sliding block (4), fixed disk
(5), plastic bushing (6), close ring (7), plastic drive shaft (8), circlip (9)；
It is characterized in that,
The Moving plate (1), eccentric wheel (2), plastic bushing (6), close ring (7), plastic drive shaft (8), circlip (9) is in same
In mandrel；Fixed disk 5 and central axis have eccentricity；
The movable disk (1) and fixed disk (5) pass through tooth engagement together；
The plastic bushing (6) is socketed in the upper of fixed disk (5)；
The eccentric wheel (2) is fixed on the movable disk (1), by the sliding block (4) and the spring (3) by the activity
Disk (1) and the fixed disk (5) are locked；
The plastic drive shaft (8) is fixed on the eccentric wheel (2)；
The circlip (9) is assemblied on the fixed disk (5)；
The close ring (7) and the movable disk (1) laser welding.
2. a kind of automobile-used continuity backrest angle adjustor according to claim 1, which is characterized in that the movable disk (1) is also
Including internal gear (11)；The fixed disk (5) further includes external gear (51)；The internal gear (11) and external gear (51) phase interworking
It closes.
3. a kind of automobile-used continuity backrest angle adjustor according to claim 1, which is characterized in that the fixed disk (5) is also
Including flange (52)；The flange (52) extends along the vertical direction of the fixed disk (5) internal diameter.
4. a kind of automobile-used continuity backrest angle adjustor according to claim 1, which is characterized in that the sliding block (4) has 2
It is a；Radial bilateral symmetry of 2 sliding blocks (4) along the movable block (1).
5. a kind of automobile-used continuity backrest angle adjustor according to claim 1, which is characterized in that the eccentric wheel (2) is also
Including several raised (21)；The protrusion (21) is radially outward prolonged from the eccentric wheel (2) lateral wall along the eccentric wheel (2)
It stretches.
6. a kind of automobile-used continuity backrest angle adjustor according to claim 5, which is characterized in that the protrusion (21) has 4
It is a；4 protrusions (21) are distributed in the side outer wall of the eccentric wheel (2).
7. a kind of automobile-used continuity backrest angle adjustor according to claim 1, which is characterized in that the circlip (9) is also wrapped
Include the lug (91)；The lug (91) has several, is evenly distributed on the outer edge of the circlip (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317420.0A CN110356294A (en) | 2018-04-10 | 2018-04-10 | A kind of automobile-used continuity backrest angle adjustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317420.0A CN110356294A (en) | 2018-04-10 | 2018-04-10 | A kind of automobile-used continuity backrest angle adjustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110356294A true CN110356294A (en) | 2019-10-22 |
Family
ID=68212970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810317420.0A Pending CN110356294A (en) | 2018-04-10 | 2018-04-10 | A kind of automobile-used continuity backrest angle adjustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110356294A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763121Y (en) * | 2005-01-09 | 2006-03-08 | 邹耀忠 | Three-piece disc like device for adjusting angle of chair |
| CN106004540A (en) * | 2016-05-27 | 2016-10-12 | 浙江龙生汽车部件股份有限公司 | Automotive electric angle adjuster |
| US20170327009A1 (en) * | 2016-05-16 | 2017-11-16 | Das Co., Ltd. | Recliner for vehicle seat |
| CN208498304U (en) * | 2018-04-10 | 2019-02-15 | 佛吉亚(无锡)座椅部件有限公司 | A kind of automobile-used continuity backrest angle adjustor |
-
2018
- 2018-04-10 CN CN201810317420.0A patent/CN110356294A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763121Y (en) * | 2005-01-09 | 2006-03-08 | 邹耀忠 | Three-piece disc like device for adjusting angle of chair |
| US20170327009A1 (en) * | 2016-05-16 | 2017-11-16 | Das Co., Ltd. | Recliner for vehicle seat |
| CN106004540A (en) * | 2016-05-27 | 2016-10-12 | 浙江龙生汽车部件股份有限公司 | Automotive electric angle adjuster |
| CN208498304U (en) * | 2018-04-10 | 2019-02-15 | 佛吉亚(无锡)座椅部件有限公司 | A kind of automobile-used continuity backrest angle adjustor |
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