CN202952847U - Open-type vehicle seat angle adjustor with large gear plate and small gear plate meshed outward - Google Patents
Open-type vehicle seat angle adjustor with large gear plate and small gear plate meshed outward Download PDFInfo
- Publication number
- CN202952847U CN202952847U CN 201220321608 CN201220321608U CN202952847U CN 202952847 U CN202952847 U CN 202952847U CN 201220321608 CN201220321608 CN 201220321608 CN 201220321608 U CN201220321608 U CN 201220321608U CN 202952847 U CN202952847 U CN 202952847U
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- plate
- shifting block
- double
- tooth plate
- mounting hole
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Abstract
The utility model discloses an open-type vehicle seat angle adjustor with a large gear plate and a small gear plate meshed outward. The open-type vehicle seat angle adjustor with the large gear plate and the small gear plate meshed outward comprises an upper plate component (1), a lower plate component (2), the small gear plate (3), a shifting block (4), a handle plate (5), a fixing plate (6), a tension spring (7), a disc spring (8), a sealing cover (9) and a linkage sheet component (10). The upper plate component comprises an upper plate (11), a central shaft (12), a small gear plate rotation shaft (14) and a shifting block rotation shaft (13), wherein the central shaft (12), the small gear plate rotation shaft (14) and the shifting block rotation shaft (13) are fixed on the upper plate. A disc spring installation groove opening is formed in one end, in a ladder shape, of the central shaft. An included angle between the central line of the disc spring installation groove opening (121) in the central shaft and the upper plate vertical line of the upper plate is kept between 44 degrees and 46 degrees. The lower plate component comprises a lower plate (21) and the large gear plate (22) fixed on the lower plate (21). Large gear plate meshing teeth (221) are arranged on the outer circumference of the large gear plate. A vertical overturned edge (211) is arranged on one side edge of the lower plate. The open-type vehicle seat angle adjustor with the large gear plate and the small gear plate meshed outward has the advantages of being high in danger-resistant coefficient and large in bearing capacity.
Description
Technical field
The utility model relates to a kind of angle regulator for automobile chair, particularly the open angle regulator for automobile chair of a kind of large and small tooth plate external toothing.
Background technology
Along with the development of auto-industry, main engine plants are more and more higher to the technical requirements of angle regulator for automobile chair such as loading strength requirement etc., and domestic each large angle regulator for automobile chair factory is all at the various more practical angle regulator for automobile chair of research and development.In traditional large and small tooth plate, the angle regulator for automobile chair of the little modulus tooth of engagement can not satisfy operating needs gradually, in novel large and small tooth plate, the angle regulator for automobile chair of the large modulus triangular tooth of engagement is simple owing to making, and the lock tooth reliably still has widely to be used.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of anti-danger coefficient is high, load-carrying capacity is large, the open angle regulator for automobile chair of the simple large and small tooth plate external toothing of manufacturing process.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is the open angle regulator for automobile chair of a kind of large and small tooth plate external toothing, comprises board component, lower board component, little tooth plate, shifting block, handle plate, adapter plate, extension spring, disc spring, capping and double-action plate assembly;
Described upper board component comprises upper plate and is fixed on the center shaft on upper plate, little tooth plate rotating shaft and shifting block rotating shaft; Center shaft is a step-like termination and is provided with disc spring installation notch; Line of centers and the upper plate vertical curve on upper plate that disc spring on center shaft is installed notch keep 44 ° ~ 46 °;
Described lower board component comprises lower plate and the large tooth plate that is fixed on lower plate; The outer circumference surface of large tooth plate is provided with large tooth plate engaging tooth; Be provided with vertical flange on one side of lower plate;
Little tooth plate one transverse plane is provided with little tooth plate rotating shaft mounting hole; Other end plane is provided with little tooth plate small convex pillar and is provided with at little tooth plate and is provided with the little tooth plate engaging tooth that is meshed with large tooth plate engaging tooth on large tooth plate on the side of this end of little tooth plate small convex pillar, and opposite side is provided with the groove that contacts with shifting block;
Shifting block is provided with shifting block rotating shaft mounting hole and shifting block projection, and the termination of shifting block one side is provided with the cut type piece, and cut type piece and aforesaid groove shapes are agreed with;
Described double-action plate assembly comprises double-action plate and the double-action plate rivet that is arranged on double-action plate; Be provided with double-action plate shifting block rotating shaft mounting hole, little tooth plate small convex pillar mounting hole and shifting block projection mounting hole on double-action plate;
Handle plate one end is provided with handle center's axle mounting hole and handle plate double-action plate rivet is installed waist type slotted hole and is provided with extension spring the first fixed block in the end of this end;
Little tooth plate is arranged in little tooth plate rotating shaft; Shifting block is arranged in the shifting block rotating shaft; Handle plate is arranged on center shaft and can rotates around center shaft, and the double-action plate rivet is arranged in handle plate double-action plate rivet mounting hole on handle plate; Handle plate and double-action plate assembly form an integral body;
Be provided with adapter plate center shaft mounting hole, adapter plate little tooth plate rotating shaft mounting hole and adapter plate shifting block rotating shaft mounting hole on adapter plate; And be provided with extension spring the second fixed block on circumference outside adapter plate center shaft mounting hole;
One end of extension spring is arranged on extension spring the first fixed block on adapter plate, and its other end is arranged on extension spring the second fixed block on handle plate; Disc spring is packed on center shaft, and the disc spring that its inner termination is arranged on center shaft is installed in notch, and its external end head is arranged on the vertical flange of lower plate; Capping is arranged on center shaft.
Aforesaid upper plate vertical line refers to: the line that the chair vertical face that is connected with upper plate parallels.
Line of centers and upper plate vertical curve that further improvement of the utility model, the disc spring on center shaft are installed notch keep 45 °.
Further improvement of the utility model, shifting block rotating shaft and little tooth plate rotating shaft are rushed rivet clasp by tapered punch and are fixed on upper plate.Tapered punch has the effect of automatic alignment to circular blind hole, rush preferably the riveting effect thereby can reach relatively easily, and rush the simple in structure of riveting tool, takes conveniently, can reach higher production capacity.
Further improvement of the utility model, large tooth plate is arranged on lower plate by the mode of rivet.Tapered punch has the effect of automatic alignment to circular blind hole, rush preferably the riveting effect thereby can reach relatively easily, and rush the simple in structure of riveting tool, takes conveniently, can reach higher production capacity.
The utility model compared with prior art, its beneficial effect is: anti-danger coefficient is high.Load-carrying capacity is large.This product structure is ingenious, and manufacturing process is simple, and reliable product quality is stable, and manufacturing cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the structural representation of board component on the utility model.
Fig. 4 is the structural representation of the utility model upper plate.
Fig. 5 is the structural representation of the utility model center shaft.
Fig. 6 is the structural representation of board component under the utility model.
Fig. 7 is the structural representation of the utility model lower plate.
Fig. 8 is the structural representation of the little tooth plate of the utility model.
Fig. 9 is the structural representation of the utility model shifting block.
Figure 10 is the structural representation of the utility model adapter plate.
Figure 11 is the structural representation of the utility model part handle plate.
Figure 12 is the structure cutaway view of the utility model double-action plate assembly.
Figure 13 is the structural representation of the utility model double-action plate.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
1-accompanying drawing 13 describes in detail by reference to the accompanying drawings, the open angle regulator for automobile chair of the disclosed a kind of large and small tooth plate external toothing of the utility model comprises board component 1, lower board component 2, little tooth plate 3, shifting block 4, handle plate 5, adapter plate 6, extension spring 7, disc spring 8, capping 9 and double-action plate assembly 10; As Fig. 1-shown in Figure 2
Upper board component 1 comprises upper plate 11 and is fixed on the center shaft 12 of upper plate 11, little tooth plate rotating shaft 14 and shifting block rotating shaft 13; As shown in Figure 4: be provided with upper plate center shaft mounting hole 111 on upper plate 11 1 ends, the little tooth plate rotating shaft of upper plate mounting hole 112, upper plate shifting block rotating shaft mounting hole 113, the other end is provided with upper plate seat fixed installation hole 114 and the adjustable waist type of upper plate seat mounting hole 115, and is provided with upper plate case mounting hole 116 between upper plate seat fixed installation hole 114 and the adjustable waist type of upper plate seat mounting hole 115; Little tooth plate rotating shaft 14 and shifting block rotating shaft 13 are fit into respectively the little tooth plate rotating shaft of upper plate mounting hole 112 and upper plate shifting block rotating shaft mounting hole 113, rush riveting with tapered punch firm.Tapered punch has the effect of automatic alignment to circular blind hole, rush preferably the riveting effect thereby can reach relatively easily, and rush the simple in structure of riveting tool, takes conveniently, can reach higher production capacity.Center shaft 3 plug-in mountings enter in the upper plate center shaft mounting hole 111 of upper plate 11, with upper plate 1 bottom surface applying, line of centers and the upper plate vertical curve on upper plate 11 that disc spring on center shaft 3 is installed notch 121 keep 45 °, and center shaft 3 adopts welding process with the bottom surface of upper plate 11, makes it to form a board component on the whole.As shown in the figure shown in 3
Described lower board component 2 comprises lower plate 21 and the large tooth plate 22 that is fixed on lower plate 21; The outer circumference surface of large tooth plate is provided with large tooth plate engaging tooth 221; As shown in Figure 7: be provided with lower plate center shaft mounting hole 212 and large tooth plate fixed installation hole 213 on an end of lower plate 21, the other end of lower plate 21 is provided with the lower plate seat and fixedly mounts hole 214 around the adjustable waist type of lower plate seat mounting hole 215; Be provided with vertical flange 211 on one side of lower plate 21; Lower plate 21 is connected by three rivets with large tooth plate 22, rushes riveting, makes it to form board component under an integral body.As shown in the figure shown in 6
Described double-action plate assembly 10 comprises double-action plate 101 and the double-action plate rivet 102 that is arranged on double-action plate 101; Double-action plate 101 and double-action plate rivet 102 form a whole double-action plate assembly by rushing riveting.As shown in the figure shown in 12
Principle of work of the present utility model:
During enforcement, upper plate 11 and lower plate 21 are both on the fixed car seat, hand is firmly upwards mentioned handle plate 5, be equivalent to 5 one clws power of handle plate this moment, driving double-action plate 101 clockwise rotates, double-action plate 101 rotates drive shifting block 4 and clockwise rotates, the cut type piece 43 that shifting block 4 one ends are provided with, and the groove 33 that is provided with little tooth plate 3 one ends contacts; Shifting block 4 clockwise rotates the little tooth plate 3 of drive and clockwise rotates, and when little tooth plate 3 clockwise rotates, causes little tooth plate 3 and large tooth plate 22 to take off tooth; This moment can the adjusting seat chair back the position.The adjusting seat chair back only needs hand steered upper plate 11, and upper plate 11 can turn to the angle of wanting under disc spring 8 effects.Hand release handle plate 5, under extension spring 7 effects, handle plate 5 is under the pulling force effect of extension spring 7, move downward, be equivalent to handle plate 5 and rotate counterclockwise this moment, handle plate 5 rotates counterclockwise drive shifting block 4 and rotates counterclockwise, thereby makes the little tooth plate engaging tooth 32 on little tooth plate 3 intermeshing with the large tooth plate engaging tooth 221 on large tooth plate 22, makes upper plate 11 be fixed on the position of adjusting; Realized the adjustment of lying on the back of seat back.
Claims (4)
1. open angle regulator for automobile chair of large and small tooth plate external toothing, it is characterized in that, comprise board component (1), lower board component (2), little tooth plate (3), shifting block (4), handle plate (5), adapter plate (6), extension spring (7), disc spring (8), capping (9) and double-action plate assembly (10);
Described upper board component (1) comprises upper plate (11) and is fixed on center shaft (12), little tooth plate rotating shaft (14) and shifting block rotating shaft (13) on upper plate (11); Center shaft (12) is a step-like termination and is provided with disc spring installation notch (121); Line of centers and the upper plate vertical curve on upper plate (11) that disc spring on center shaft (12) is installed notch (121) keep 44 ° ~ 46 °;
Described lower board component (2) comprises lower plate (21) and is fixed on large tooth plate (22) on lower plate (21); The outer circumference surface of large tooth plate is provided with large tooth plate engaging tooth (221); Be provided with vertical flange (211) on one side of lower plate (21);
Little tooth plate (3) one transverse planes are provided with little tooth plate rotating shaft mounting hole (31); Other end plane is provided with little tooth plate small convex pillar (34) and is provided with at little tooth plate (3) and is provided with the little tooth plate engaging tooth (32) that is meshed with large tooth plate engaging tooth (221) on large tooth plate (22) on the side of this end of little tooth plate small convex pillar (34), and opposite side is provided with the groove (33) that contacts with shifting block;
Shifting block (4) is provided with shifting block rotating shaft mounting hole (41) and shifting block projection (42), and the termination of shifting block one side is provided with cut type piece (43), and cut type piece (43) agrees with aforesaid groove (33) shape;
Described double-action plate assembly (10) comprises double-action plate (101) and is arranged on double-action plate rivet (102) on double-action plate (101); Be provided with double-action plate shifting block rotating shaft mounting hole (1011), little tooth plate small convex pillar (34) mounting hole (1012) and shifting block projection mounting hole (1013) on double-action plate (101);
Handle plate (5) one ends are provided with handle center's axle mounting hole (51) and handle plate double-action plate rivet is installed waist type slotted hole (52) and is provided with extension spring the first fixed block (53) in the end of this end;
Little tooth plate (3) is arranged in little tooth plate rotating shaft (24); Shifting block (4) is arranged in shifting block rotating shaft (23); It is upper and can rotate around center shaft (12) that handle plate (5) is arranged on center shaft (12), and double-action plate rivet (102) is arranged in handle plate double-action plate rivet mounting hole (52) on handle plate (5); Handle plate (5) forms an integral body with double-action plate assembly (10);
Be provided with adapter plate center shaft mounting hole (61), the little tooth plate rotating shaft of adapter plate mounting hole (62) and shifting block rotating shaft mounting hole (63) on adapter plate (6); And be provided with extension spring the second fixed block (64) on circumference outside adapter plate center shaft mounting hole (61);
One end of extension spring (7) is arranged on extension spring the first fixed block (53) on adapter plate (6), and its other end is arranged on extension spring the second fixed block (64) on handle plate (5);
Disc spring (8) is packed on center shaft (12), and the disc spring that its inner termination is arranged on center shaft (12) is installed in notch (121), and its external end head is arranged on the vertical flange (211) of lower plate;
Capping (9) is arranged on center shaft (12).
2. the open angle regulator for automobile chair of large and small tooth plate external toothing according to claim 1, is characterized in that, line of centers and upper plate vertical curve that the disc spring on center shaft (12) is installed notch (121) keep 45 °.
3. the open angle regulator for automobile chair of large and small tooth plate external toothing according to claim 1, is characterized in that, shifting block rotating shaft (13) and little tooth plate rotating shaft (14) are rushed rivet clasp by tapered punch and fixed on upper plate (11).
4. the open angle regulator for automobile chair of large and small tooth plate external toothing according to claim 1, is characterized in that, large tooth plate (22) is arranged on lower plate (21) by the mode of rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321608 CN202952847U (en) | 2012-07-04 | 2012-07-04 | Open-type vehicle seat angle adjustor with large gear plate and small gear plate meshed outward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321608 CN202952847U (en) | 2012-07-04 | 2012-07-04 | Open-type vehicle seat angle adjustor with large gear plate and small gear plate meshed outward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952847U true CN202952847U (en) | 2013-05-29 |
Family
ID=48458438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321608 Expired - Fee Related CN202952847U (en) | 2012-07-04 | 2012-07-04 | Open-type vehicle seat angle adjustor with large gear plate and small gear plate meshed outward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952847U (en) |
-
2012
- 2012-07-04 CN CN 201220321608 patent/CN202952847U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130529 Termination date: 20180704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |