CN2223213Y - Angle modulator - Google Patents
Angle modulator Download PDFInfo
- Publication number
- CN2223213Y CN2223213Y CN 94242700 CN94242700U CN2223213Y CN 2223213 Y CN2223213 Y CN 2223213Y CN 94242700 CN94242700 CN 94242700 CN 94242700 U CN94242700 U CN 94242700U CN 2223213 Y CN2223213 Y CN 2223213Y
- Authority
- CN
- China
- Prior art keywords
- tilting
- lever
- pin
- oblique arms
- seat
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a new angle regulating device which can regulate the angle of the backrest of a seat. A tilting arm shaft (11) fixedly connected to a tilting arm (12) is connected in series with a bottom plate (14), a tilting lever (16) and a return spring (7). The lower end of the tilting arm forms a circular shape and is milled with teeth, and the lower part is provided with a crescent positioning groove (24). Positioning pins (13) fixedly connected to the bottom plate and the tilting seat (8) are connected with a positioning toothed plate (5) in series. A pin (19) is connected with a tilting rod (2) and the tilting lever in series, and the series connecting position of the tilting lever and the pin forms a long waist hole shape; a tilting rod pin (4) is fixedly connected with a lever cam (1) and a tilting seat and is connected with the bottom plate and the tilting rod in series. The contact position of a positioning gear (5) and a lever cam forms a circular arc shape.
Description
The utility model is a kind of novel recliner of regulating all kinds back of seat angle of inclination, the novel recliner of particularly regulating the motor vehicle seat back angle of inclination.
The used recliner manipulation form of seat has hand wheel type and handle type at present, reversing handwheel is to drive along the internal tooth crop rotation is eccentric by eccentric shaft to move, thereby realize the adjusting of backrest angle, the handle that passes through that also has directly drives shifting block, internal gear activity, the internal gear engagement is thrown off, by extension spring internal gear and big gear wheel engagement are located, carry on the back the strength of arm by disc spring simultaneously and make back of the body arm return, thereby reach adjusting angle, above-mentioned recliner materials are many, stick control power is big, occurs sliding shelves sometimes, uses inconvenient safety.
The purpose of this utility model is that a kind of materials of design are few, novel structure, and small and exquisite, and manufacture craft is exquisite, and actuating force is little, can not slide shelves, convenient and safe novel seat recliner.
Fig. 1: the front elevation that is the utility model recliner.
Fig. 2: the birds-eye view that is the utility model recliner.
Fig. 3: the scheme drawing when being the engagement of the utility model recliner two tooth plates.
Fig. 4: the scheme drawing when being the disengagement of the utility model recliner two tooth plates.
Below in conjunction with accompanying drawing the realization the technical solution of the utility model is described:
Recliner of the present utility model is mainly by lever and cam (1), tilting bar (2), inclination lever pin (4), location tooth plate (5), retainer spring (6), pull back spring (7), inclined seat (8), locating dowel pin (10), inclination arm axle (11), oblique arms (12), locating dowel pin (13), base plate (14), tilting lever (16), pin (19), spring washer (20), circlip (21), packing ring (22), stop bit garden arc (23), position-limited trough compositions such as (24).
Be connected in series inclined seat (8) on the inclination arm axle (11) successively, oblique arms (12), base plate (14), tilting lever (16), circlip (21), spring washer (20), pull back spring (7), packing ring (22).The oblique arms (12) that is fixed in inclination arm axle (11) goes up and rotates with oblique arms.Oblique arms (12) lower end is garden shape and is milled with tooth.Oblique arms (12) bottom has meniscate position-limited trough (24).Locating dowel pin (10) is because of being connected on inclined seat (8) and the base plate (14), parallel series is in the position-limited trough (24) of oblique arms (12) bottom, oblique arms (12) all is subjected to stopping of position-limited trough (24) interior locating dowel pin (10) when rotating backward end position forward, maximum angle when moving forward to end position is 35 °, maximum angle when moving rearwards to end position is 77 °, this novel structure, materials less also can be spacing safely, good reliability.Locating dowel pin (13) is fixed on base plate (14) and the inclined seat (8), middle serial connection positioning teeth plate (5), and location tooth plate (5) can rotate around locating dowel pin (13), and location tooth plate and lever and cam (1) contact position are the garden arc, are called stop bit garden arc (23).Pin (19) serial connection tilting bar (2) and tilting lever (16), tilting lever and pin serial connection portion are long lumbar hole shape, and tilting bar can rotate around pin, and tilting lever can move forward and backward along pin.Be connected in series inclined seat (8) successively on the song brace pin (4), lever and cam (1), base plate (14) and tilting bar (2), hole on lever and cam (1) and the tilting bar (2) is flat hole, cooperating between the inclination lever pin (4) of flat and lever and cam (1), the tilting bar (2) is flush fit, tilting bar (2) drives lever and cam by inclination lever pin (4) and rotates together, and bar cam and tooth plate (5) contact position, location are the garden arc in vain.Tilting lever (16) can be that rotate with the rotation of inclination arm axle (11) in the axle center with pin (19), can be with tilting bar (2) to rotate together when tilting lever (16) rotates, and lever and cam (1) also is being with and is being rotated, this structure small and exquisite, and actuating force is little.
When mentioning tilting lever (16), the lever and cam (1) that tilting lever (16) drives on the tilting bar (2) is stirred location tooth plate (5), and location tooth plate and oblique arms are out of gear.Oblique arms (12) makes backrest drive oblique arms (12) swing back your needed angle position or end position by human body weight or other modes, perhaps be not subjected to be contained under other pressure condition pull back spring (7) effect between inclination arm axle (11) and the base plate (14), oblique arms (12) lean forward your needed angle position or end position in oblique arms.Unclamp tilting lever (16) this moment, under the tension that is contained in the retainer spring (6) between inclined seat (8) and the tilting lever (16), tilting lever (16) moves downward, and drive tilting bar (2) and lever and cam (1) rotation, progressively lock along stop bit garden arc (23) coupling mechanism force of location tooth plate (5) is ascending by lever and cam (1), and location tooth plate (5) and oblique arms (12) are meshed, lever and cam (1) contacts with stop bit garden arc (23) position of location tooth plate (5), be becoming tight by pine in arc position, garden, be closed contact at last, make two tooth plate gear tight engagement.This structure makes recliner safety, can not slide shelves, in addition when pulling tilting lever (16) makes being out of gear between location tooth plate (5) and the oblique arms (12), the lever and cam (1) that withstands location tooth plate (5) also can break away from stop bit garden arc (23) portion of location tooth plate (5) with the motion of tilting lever (16), oblique arms this moment (12) is under the effect of the pull back spring (7) on the inclination arm axle (11), can make oblique arms (12) automatically reset to arbitrary position forward to end position, also can make oblique arms swing back desired location or end position in human body weight or other modes.Unclamp tilting lever (16) this moment again and make two gear tight engagement not loosening again, and reach the purpose that oblique arms (12) angle is regulated in another time.Because the involute tooth gear of the gear meshing modulus m=1 on location tooth plate (5) and the oblique arms (12), regulate smoother, almost reach the degree of stepless adjustment angle, and locate to cover and handle is furnished with the appearance decorative pattern of sheepskin line, and the external form small and exquisite makes novel recliner more attractive in appearance refining.
More than zero parts such as oblique arms, tilting lever, base plate, inclined seat, tilting bar, inclination arm axle, location tooth plate, lever and cam etc. can be made into symmetrical two kinds of assemblies, form symmetrical two kinds of recliner, select for use wherein a kind of according to the position of installing on the seat for the user.
The novel recliner materials of the utility model are few in a word, and small and exquisite is refining attractive in appearance, and actuating force is little, the reliably not sliding shelves of locking, and safe ready is the best partner of high-grade seat.
Claims (6)
1, a kind of adjusting all kinds back of seat angle of inclination, particularly regulate the novel recliner at motor vehicle seat back angle of inclination, it is characterized in that tilting being connected in series successively on the arm axle (11) inclined seat (8), oblique arms (12), base plate (14), tilting lever (16), elastic scheibe (21), spring washer (20), pull back spring (7) and packing ring (22); Locating dowel pin (10) is fixed on inclined seat (8) and the base plate (14), and parallel series is in the position-limited trough (24) of oblique arms (12) bottom; Locating dowel pin (13) is fixed on base plate (14) and the inclined seat (8), and middle serial connection can be around the location tooth plate (5) of locating dowel pin (13) rotation; Pin (19) serial connection tilting bar (2) and tilting lever (16); Be connected in series inclined seat (8), lever and cam (1), base plate (14) and tilting bar (2) on the inclination lever pin (4) successively.
2, recliner according to claim 1 is characterized in that tilting that arm axle (11) is fixed on the oblique arms (12), and oblique arms (12) lower end is garden shape and is milled with tooth, and oblique arms (12) bottom has meniscate position-limited trough (24).
3, recliner according to claim 1 is characterized in that oblique arms (12) is serially connected in locating dowel pin (10) gear in the position-limited trough (24) when rotating backward end position forward, 35 ° of maximum angles when moving forward to end position, the maximum angle when moving rearwards to end position are 77 °.
4, recliner according to claim 1 is characterized in that locating tooth plate (5) and lever and cam (1) contact position is the garden arc, is called stop bit garden arc (23).
5, recliner according to claim 1 is characterized in that tilting lever (16) and pin (19) serial connection portion are long lumbar hole shape.
6, recliner according to claim 1 is characterized in that inclination lever pin (4) joint portion of lever and cam (1) and tilting bar (2) and flat also is flat, and cooperation therebetween is for closely closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242700 CN2223213Y (en) | 1994-10-09 | 1994-10-09 | Angle modulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94242700 CN2223213Y (en) | 1994-10-09 | 1994-10-09 | Angle modulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223213Y true CN2223213Y (en) | 1996-03-27 |
Family
ID=33849240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94242700 Expired - Fee Related CN2223213Y (en) | 1994-10-09 | 1994-10-09 | Angle modulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223213Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101495779B (en) * | 2006-07-31 | 2013-01-02 | 丰田纺织株式会社 | Gear and connection device using the gear |
| CN103770669A (en) * | 2014-01-27 | 2014-05-07 | 朱亚富 | Novel multifunctional seat angle regulator |
| CN105172624A (en) * | 2015-08-06 | 2015-12-23 | 北汽福田汽车股份有限公司 | Seat back putting-down device, seat with seat back putting-down device and car with seat |
| CN107669022A (en) * | 2017-10-17 | 2018-02-09 | 中山新联昌日用制品有限公司 | Folding baby seat |
-
1994
- 1994-10-09 CN CN 94242700 patent/CN2223213Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101495779B (en) * | 2006-07-31 | 2013-01-02 | 丰田纺织株式会社 | Gear and connection device using the gear |
| CN103770669A (en) * | 2014-01-27 | 2014-05-07 | 朱亚富 | Novel multifunctional seat angle regulator |
| CN105172624A (en) * | 2015-08-06 | 2015-12-23 | 北汽福田汽车股份有限公司 | Seat back putting-down device, seat with seat back putting-down device and car with seat |
| CN107669022A (en) * | 2017-10-17 | 2018-02-09 | 中山新联昌日用制品有限公司 | Folding baby seat |
| CN107669022B (en) * | 2017-10-17 | 2024-03-22 | 惠州市贝凯斯日用制品有限公司 | Folding infant seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2223213Y (en) | Angle modulator | |
| US5363726A (en) | Hand operated tool driver | |
| CN201646444U (en) | Angle adjuster of seat chair | |
| US20040090104A1 (en) | Four way adjustable armrest | |
| GB1394691A (en) | Toy doll | |
| CN208822058U (en) | A kind of home motion massage arm-chair | |
| CN210095188U (en) | Chair with detachable top | |
| CN2080783U (en) | Angle adjuster | |
| CN111035546B (en) | Light mechanical arm type massager | |
| CA1285201C (en) | Chair back adjustment | |
| CN2841404Y (en) | Automobile chair | |
| CN209450176U (en) | A kind of single seat sofa | |
| CN212219980U (en) | Limiting equipment for lower connecting plate of automobile angle adjuster | |
| JPS598537A (en) | Seat, particularly, seat for automobile | |
| CN210727237U (en) | Office chair convenient to adjust | |
| US4437394A (en) | Directional air flow fan | |
| CN215204547U (en) | Automobile seat angle adjusting assembly | |
| CN2217681Y (en) | Self-locking positioning joint for folding ladder | |
| CN208388256U (en) | A kind of headrest adjuster of sofa | |
| CN2093112U (en) | Double-hinge seat adjustable angle device for car | |
| CN206155234U (en) | Regulation device for angle of chair | |
| CN110811195A (en) | Adjustable office chair | |
| CN218980415U (en) | Seat with safety compression bar for amusement facility | |
| CN213896256U (en) | Sewing machine | |
| CN217246538U (en) | Flexible leg separator of sports cross arm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |