CN203601058U - Core device for seat angle adjusting device - Google Patents
Core device for seat angle adjusting device Download PDFInfo
- Publication number
- CN203601058U CN203601058U CN201320626675.8U CN201320626675U CN203601058U CN 203601058 U CN203601058 U CN 203601058U CN 201320626675 U CN201320626675 U CN 201320626675U CN 203601058 U CN203601058 U CN 203601058U
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- cam
- disk
- tooth
- voussoir
- contact surface
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Abstract
The utility model discloses a core device for a seat angle adjusting device. The core device comprises a circular disc, a circular gear disc, a torsional spring, a cam, a wedge, a toothed plate and an outer shell, the circular disc and the circular gear disc are mounted together, a cavity is formed between the circular disc and the circular gear disc, the cam, the wedge and the toothed plate are mounted in the cavity, the outer shell is mounted on the periphery of the circular disc and the circular gear disc and located on the side where the circular gear disc is located, and the center of the circular disc and the center of the circular gear disc are respectively provided with a through hole. The core device has the advantages that gaps are obviously smaller, and the bearing capacity is large. The core device is ingenious in structure, simple in manufacturing technology, reliable and stable in quality and low in production cost.
Description
Technical field
The utility model relates to a kind of seat angle adjustor core apparatus.
Background technology
Along with the development of auto-industry, existing angle regulator for automobile chair core apparatus, because existing structure interval large, intensity is low, the defects such as unreasonable structure, poor performance.
Summary of the invention
For solving the problems of the technologies described above, technical problem to be solved in the utility model is to provide that a kind of structure interval is little, 2 lockings, seat angle adjustor core apparatus that load-carrying capacity is large.
The technical solution of the utility model:
A kind of seat angle adjustor core apparatus, comprises disk, knuckle-tooth wheel disc, torsion spring, cam, voussoir, tooth plate and shell; Disk and knuckle-tooth wheel disc are fitted together, and form a cavity in the middle of it, and cam, voussoir and tooth plate are installed in aforesaid cavity, and shell is contained in the periphery of disk and knuckle-tooth wheel disc, and shell is positioned at a side at knuckle-tooth wheel disc place; The center of described disk and knuckle-tooth wheel disc is equipped with a through hole;
Wherein, the inner side of trying to get to the heart of a matter of described disk is provided with two the first projections and two the second projections; The Central Symmetry setting that described two the first projections are tried to get to the heart of a matter about disk, the Central Symmetry setting that described two the second projections are tried to get to the heart of a matter about disk; Described two the first projections and two the second projections arrange separately; Described two the first projections and two the second projections are all and between disk inwall, leave the spacing equating; The inner side of trying to get to the heart of a matter of described disk is also provided with two projections, the Central Symmetry setting that described two projections are tried to get to the heart of a matter about disk, and between the first projection and the second projection;
The inwall of described knuckle-tooth wheel disc is provided with internal tooth;
Described cam outer is arranged with two and separates lock units, and described solution lock unit is symmetrical arranged about cam center; Described solution lock unit comprises release boss, torsion spring connected unit and transition locking boss; Described release boss is provided with the first contact surface agreeing with mutually with voussoir one end, is also provided with the solution locking face agreeing with mutually with tooth plate on release boss; Described transition locking boss is provided with the second contact surface agreeing with mutually with the voussoir other end;
Described tooth plate is arranged in disk and between the first projection and the second projection, the outside of described tooth plate is provided with the external tooth being meshed with the internal tooth on knuckle-tooth wheel disc inwall; On described tooth plate, a side relative with external tooth place side is provided with the notch agreeing with mutually with voussoir profile, the tooth plate face matching with the solution locking face on cam;
Described voussoir is arranged in aforesaid cavity, and the outside of voussoir contacts with the notch in tooth plate; One end of described voussoir be provided with cam on cam the first contact surface of agreeing with mutually of the first contact surface, the other end be provided with cam on cam the second contact surface of agreeing with mutually of the second contact surface; On described voussoir, be also provided with release transition face, described release transition face is between cam the first contact surface and cam the second contact surface;
Described torsion spring is contained in the projection of trying to get to the heart of a matter inner side of disk, and the inner hanging hook of torsion spring to be fixed on projection upper, outer hanging hook is fixed in the torsion spring connected unit of cam.
The utility model is for easy to use simple with installation, and the outside of trying to get to the heart of a matter of disk described in the utility model is provided with the contiguous block being connected with external device.
The utility model is for easy to use simple with installation, and the outside of trying to get to the heart of a matter of the wheel disc of knuckle-tooth described in the utility model is provided with the connection bump being connected with external device.
The utility model is in order conveniently to drive in use, and the center of cam described in the utility model is provided with the groove that power cam rotate.The inwall of groove is provided with engaging tooth.
Working process of the present utility model and principle are: cam under the effect of torsion spring preset torque, clickwise, its release boss and transition locking boss clockwise rotate, and progressively enter lockup state; When cam the first contact surface close contact on the first contact surface and voussoir on release boss, the second contact surface on the locking of transition simultaneously boss and cam the second contact surface close contact on voussoir, when external tooth on tooth plate is meshed with the internal tooth on knuckle-tooth wheel disc inwall, core apparatus of the present utility model is in locking dentation state completely; The normality that the lock dentation state of core apparatus of the present utility model is this device.
In the time that needs carry out release to core apparatus of the present utility model, drive for convenient, in the groove of the center of the utility model cam, pack axle drive shaft into; Axle drive shaft rotates counterclockwise band moving cam and rotates counterclockwise; Its release boss promotes tooth plate and rotates counterclockwise, and release boss and transition locking boss rotate counterclockwise, and progressively enter released state; When the tooth plate face close contact on solution locking face and tooth plate on release boss, cam the first contact surface on the first contact surface and voussoir on release boss is thrown off completely, the second contact surface on the locking of transition simultaneously boss and cam the second contact surface on voussoir are thrown off completely, when internal tooth on external tooth on tooth plate and knuckle-tooth wheel disc inwall is thrown off completely, core apparatus of the present utility model is in released state; The released state of core apparatus of the present utility model is the mode of operation of this device.Under this released state, slewing circle toothed disc arbitrarily.The angle of adjusting seat backrest.
The beneficial effects of the utility model are: (1) this core apparatus gap obviously reduce and load-carrying capacity large.(2) this product structure is ingenious, and manufacturing process is simple, and reliable product quality is stable, and productive costs is low.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model.
Fig. 2 is the cutaway view of the utility model lockup state.
Fig. 3 is the cutaway view (saving torsion spring) of the utility model released state.
Wherein:.
The specific embodiment
Below in conjunction with accompanying drawing 1 to accompanying drawing 3, the specific embodiment of the present utility model is described.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model preferred embodiment is as follows:
The seat angle adjustor core apparatus of the present embodiment, comprises disk 1, knuckle-tooth wheel disc 3, torsion spring 8, cam 7, voussoir 6, tooth plate 4 and shell 9;
The inner side of trying to get to the heart of a matter of disk 1 is provided with two the first projection 1-1 and two the second projection 1-2; Described two Central Symmetry settings that the first projection 1-1 tries to get to the heart of a matter about disk 1, described two Central Symmetry settings that the second projection 1-2 tries to get to the heart of a matter about disk 1; Described two the first projection 1-1 and two the second projection 1-2 arrange separately; Described two the first projection 1-1 and two the second projection 1-2 all and between disk 1 inwall leave the spacing equating; The inner side of trying to get to the heart of a matter of described disk 1 is also provided with two protruding 1-3, the Central Symmetry setting that described two protruding 1-3 try to get to the heart of a matter about disk 1, and between the first projection 1-1 and the second projection 1-2;
The inwall of knuckle-tooth wheel disc 3 is provided with internal tooth 3-1;
Described tooth plate 4 is arranged in disk 1 and between the first projection 1-1 and the second projection 1-2, the outside of described tooth plate 4 is provided with the external tooth 4-1 being meshed with the internal tooth 3-1 on knuckle-tooth wheel disc 3 inwalls; On described tooth plate 4, a side relative with external tooth 4-1 place side is provided with the notch 4-2 agreeing with mutually with voussoir 6 profiles, the tooth plate face 4-3 matching with the solution locking face 7-1-2 on cam 7;
Voussoir 6 is arranged in aforesaid cavity, and the outside of voussoir 6 contacts with the notch 4-2 in tooth plate 4; One end of described voussoir 6 be provided with cam 7 on cam the first contact surface 6-1 of agreeing with mutually of the first contact surface 7-1-1, the other end be provided with cam 7 on cam the second contact surface 6-2 of agreeing with mutually of the second contact surface 7-3-1; On described voussoir 6, be also provided with release transition face 6-3, described release transition face 6-3 is between cam the first contact surface 6-1 and cam the second contact surface 6-2.
The utility model is for easy to use simple with installation, and the outside of trying to get to the heart of a matter of disk 1 described in the utility model is provided with the contiguous block 1-4 being connected with external device.Contiguous block 1-4 in the present embodiment comprises two cylinder boss and two U-shaped boss; Two cylinder boss are about the Central Symmetry of disk 1; Two U-shaped boss are also about the Central Symmetry of disk 1; And two cylinder boss and two U-shaped boss are space and arrange.Two cylinder boss and two U-shaped boss are evenly distributed on outside trying to get to the heart of a matter of disk 1.
The utility model is for easy to use simple with installation, and the outside of trying to get to the heart of a matter of the wheel disc of knuckle-tooth described in the utility model 3 is provided with the connection bump 3-2 being connected with external device.Connection bump 3-2 in the present embodiment is six salient points that are evenly distributed on the outside of trying to get to the heart of a matter of knuckle-tooth wheel disc 3.
The utility model is in order conveniently to drive in use, and the center of cam 7 described in the utility model is provided with the groove 7-4 that power cam (7) rotate.Cam 7 in the utility model in use, inserts axle drive shaft (not shown in FIG.) in the groove 7-4 at its cam 7 centers, and in order to facilitate being connected of groove 7-4 and axle drive shaft, the utility model is provided with engaging tooth at the inwall of groove 7-4.
Working process and the principle of the present embodiment are: cam 7 under the effect of torsion spring 8 preset torques, clickwise, its release boss 7-1 and transition locking boss 7-3 clockwise rotate, and progressively enter lockup state; When cam the first contact surface 6-1 close contact on the first contact surface 7-1-1 and voussoir 6 on release boss 7-1, the second contact surface 7-3-1 on the locking of transition simultaneously boss 7-3 and cam the second contact surface 6-2 close contact on voussoir 6, when external tooth 4-1 on tooth plate 4 is meshed with the internal tooth 3-1 on knuckle-tooth wheel disc 3 inwalls, core apparatus of the present utility model is in locking dentation state completely; The normality that the lock dentation state of core apparatus of the present utility model is this device.As shown in Figure 2.
In the time that needs carry out release to core apparatus of the present utility model, drive for convenient, in the groove 7-4 of the center of the utility model cam 7, pack axle drive shaft (not shown in FIG.) into; Axle drive shaft rotates counterclockwise band moving cam 7 and rotates counterclockwise; Its release boss 7-1 promotes tooth plate 4 and rotates counterclockwise, and release boss 7-1 and transition locking boss 7-3 rotate counterclockwise, and progressively enter released state; When the tooth plate face 4-3 close contact on solution locking face 7-1-2 and tooth plate 4 on release boss 7-1, cam the first contact surface 6-1 on the first contact surface 7-1-1 and voussoir 6 on release boss 7-1 throws off completely, the second contact surface 7-3-1 on the locking of transition simultaneously boss 7-3 and cam the second contact surface 6-2 on voussoir 6 throw off completely, when internal tooth 3-1 on external tooth 4-1 on tooth plate 4 and knuckle-tooth wheel disc 3 inwalls throws off completely, core apparatus of the present utility model is in released state; The released state of core apparatus of the present utility model is the mode of operation of this device.Under this released state, slewing circle toothed disc 3 arbitrarily.The angle of adjusting seat backrest.As shown in Figure 3.
Claims (5)
1. a seat angle adjustor core apparatus, is characterized in that: comprise disk (1), knuckle-tooth wheel disc (3), torsion spring (8), cam (7), voussoir (6), tooth plate (4) and shell (9); Disk (1) is fitted together with knuckle-tooth wheel disc (3), in the middle of it, form a cavity, cam (7), voussoir (6) and tooth plate (4) are installed in aforesaid cavity, shell (9) is contained in the periphery of disk (1) and knuckle-tooth wheel disc (3), and shell (9) is positioned at a side at knuckle-tooth wheel disc (3) place; Described disk (1) is equipped with a through hole with the center of knuckle-tooth wheel disc (3);
Wherein, the inner side of trying to get to the heart of a matter of described disk (1) is provided with two the first projections (1-1) and two the second projections (1-2); The Central Symmetry setting that described two the first projections (1-1) are tried to get to the heart of a matter about disk (1), the Central Symmetry setting that described two the second projections (1-2) are tried to get to the heart of a matter about disk (1); Described two the first projections (1-1) and two the second projections (1-2) arrange separately; Described two the first projections (1-1) and two the second projections (1-2) all and between disk (1) inwall leave the spacing equating; The inner side of trying to get to the heart of a matter of described disk (1) is also provided with two projections (1-3), the Central Symmetry setting that described two projections (1-3) are tried to get to the heart of a matter about disk (1), and be positioned between the first projection (1-1) and the second projection (1-2);
The inwall of described knuckle-tooth wheel disc (3) is provided with internal tooth (3-1);
Described cam (7) outer is arranged with two and separates lock units, and described solution lock unit is about cam (7) Central Symmetry setting; Described solution lock unit comprises release boss (7-1), torsion spring connected unit (7-2) and transition locking boss (7-3); Described release boss (7-1) is provided with the first contact surface (7-1-1) agreeing with mutually with voussoir (6) one end, is also provided with the solution locking face (7-1-2) agreeing with mutually with tooth plate (4) on release boss (7-1); Described transition locking boss (7-3) is provided with the second contact surface (7-3-1) agreeing with mutually with voussoir (6) other end;
Described tooth plate (4) is arranged in disk (1) and is positioned between the first projection (1-1) and the second projection (1-2), and the outside of described tooth plate (4) is provided with the external tooth (4-1) being meshed with the internal tooth (3-1) on knuckle-tooth wheel disc (3) inwall; The upper side relative with external tooth (4-1) place side of described tooth plate (4) is provided with the notch (4-2) agreeing with mutually with voussoir (6) profile, the tooth plate face (4-3) matching with the solution locking face (7-1-2) on cam (7);
Described voussoir (6) is arranged in aforesaid cavity, and the outside of voussoir (6) contacts with the notch (4-2) in tooth plate (4); One end of described voussoir (6) be provided with cam (7) on cam the first contact surface (6-1) of agreeing with mutually of the first contact surface (7-1-1), the other end be provided with cam (7) on cam the second contact surface (6-2) of agreeing with mutually of the second contact surface (7-3-1); On described voussoir (6), be also provided with release transition face (6-3), described release transition face (6-3) is positioned between cam the first contact surface (6-1) and cam the second contact surface (6-2);
It is upper that described torsion spring (8) is contained in the projection (1-3) of trying to get to the heart of a matter inner side of disk (1), and the inner hanging hook of torsion spring (8) to be fixed on projection (1-3) upper, outer hanging hook is fixed in the torsion spring connected unit (7-2) of cam (7).
2. seat angle adjustor core apparatus according to claim 1, is characterized in that: the outside of trying to get to the heart of a matter of described disk (1) is provided with the contiguous block (1-4) being connected with external device.
3. seat angle adjustor core apparatus according to claim 1, is characterized in that: the outside of trying to get to the heart of a matter of described knuckle-tooth wheel disc (3) is provided with the connection bump (3-2) being connected with external device.
4. seat angle adjustor core apparatus according to claim 1, is characterized in that: the center of described cam (7) is provided with the groove (7-4) that power cam (7) rotate.
5. seat angle adjustor core apparatus according to claim 4, is characterized in that: the inwall of described groove (7-4) is provided with engaging tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626675.8U CN203601058U (en) | 2013-10-11 | 2013-10-11 | Core device for seat angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626675.8U CN203601058U (en) | 2013-10-11 | 2013-10-11 | Core device for seat angle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203601058U true CN203601058U (en) | 2014-05-21 |
Family
ID=50713753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626675.8U Expired - Fee Related CN203601058U (en) | 2013-10-11 | 2013-10-11 | Core device for seat angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203601058U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034867A (en) * | 2015-06-30 | 2015-11-11 | 浙江龙生汽车部件股份有限公司 | Small-sized angle regulator for front row car seats |
| CN106314219A (en) * | 2016-09-09 | 2017-01-11 | 湖北中航精机科技有限公司 | Angle adjustment device and seat with same angle adjustment device |
| CN108944586A (en) * | 2018-07-27 | 2018-12-07 | 江苏力乐汽车部件股份有限公司 | Seat angle adjustor and its working method, Intelligent automobile seat and intelligent automobile |
| CN109941158A (en) * | 2019-04-03 | 2019-06-28 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Improved angle regulating device for seat of vehicle core members |
| CN111645575A (en) * | 2020-07-08 | 2020-09-11 | 江苏力乐汽车部件股份有限公司 | Reliable and stable automobile seat core component |
-
2013
- 2013-10-11 CN CN201320626675.8U patent/CN203601058U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034867A (en) * | 2015-06-30 | 2015-11-11 | 浙江龙生汽车部件股份有限公司 | Small-sized angle regulator for front row car seats |
| CN106314219A (en) * | 2016-09-09 | 2017-01-11 | 湖北中航精机科技有限公司 | Angle adjustment device and seat with same angle adjustment device |
| CN106314219B (en) * | 2016-09-09 | 2019-03-08 | 湖北中航精机科技有限公司 | A kind of angle adjustment device and the seat with the angle adjustment device |
| CN108944586A (en) * | 2018-07-27 | 2018-12-07 | 江苏力乐汽车部件股份有限公司 | Seat angle adjustor and its working method, Intelligent automobile seat and intelligent automobile |
| CN109941158A (en) * | 2019-04-03 | 2019-06-28 | 景德镇浮梁颢迪汽车座椅内饰件有限公司 | Improved angle regulating device for seat of vehicle core members |
| CN111645575A (en) * | 2020-07-08 | 2020-09-11 | 江苏力乐汽车部件股份有限公司 | Reliable and stable automobile seat core component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20191011 |