CN105414359A - Cam disc component riveting assembly of automobile seat angle adjuster - Google Patents
Cam disc component riveting assembly of automobile seat angle adjuster Download PDFInfo
- Publication number
- CN105414359A CN105414359A CN201510929350.0A CN201510929350A CN105414359A CN 105414359 A CN105414359 A CN 105414359A CN 201510929350 A CN201510929350 A CN 201510929350A CN 105414359 A CN105414359 A CN 105414359A
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- CN
- China
- Prior art keywords
- blind hole
- arc
- compact heap
- dwang
- cam disc
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a cam disc component riveting assembly of an automobile seat angle adjuster. The cam disc component riveting assembly is characterized in that the riveting assembly is composed of an upper half part and a lower half part, wherein a threaded blind hole is vertically formed in the center of the upper end of a lower pressing block in the upper half part; the bottom surface of the lower pressing block is a plane; an angle adjuster bearing rotating shaft demising blind hole is formed in the center of the bottom surface of the lower pressing block; an upper horizontal plate fixedly sleeves on the lower end of the lower pressing block; a lower horizontal plate is arranged under the upper horizontal plate; a group of springs are circumferentially arranged between the upper horizontal plate and the lower horizontal plate; a locating block is arranged at the upper plate surface of a horizontal base plate in the lower half part; a sliding pressing block is movably supported on the upper plate surface of the horizontal base plate and is in sliding fit with the sidewall of a U-shaped groove in the locating block. The cam disc component riveting assembly disclosed by the invention can be used for conveniently and rapidly locating an angle adjuster bearing so as to firmly rivet a cam disc on a main shaft of the angle adjuster bearing by the springs and the lower horizontal plate; the downward pressure is uniform, so the cam disc is not off center.
Description
Technical field
The invention belongs to automotive seat and manufacture field, particularly relate to a kind of angle regulating device for seat of vehicle cam disc assembly staking assembly.
Background technology
Seat is an important assembly on automobile, this seat comprises cam disc assembly, and cam disc assembly is by cam disc and recliner bearing, and is first sleeved in the rotating shaft of recliner bearing during cam disc assembling, again these two parts are riveted together, need design one piece to rivet assembly for this reason.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of angle regulating device for seat of vehicle cam disc assembly staking assembly, for being riveted in the rotating shaft of recliner bearing by cam disc by this assembly.
Technical scheme of the present invention is as follows: a kind of angle regulating device for seat of vehicle cam disc assembly staking assembly, it is characterized in that: this riveted joint assembly is made up of the first half and the latter half, wherein the first half comprises lower lock block (1) and locking nut (15), wherein the center of lower lock block (1) upper end vertically has a tapped blind hole (1a), and the bottom surface of lower lock block (1) is plane; The center of described lower lock block (1) bottom surface has the rotating shaft of a recliner bearing and to step down blind hole (1b), and the step down diameter of blind hole of this recliner bearing rotating shaft is 5mm, and its degree of depth is 6mm; Described lower lock block (1) lower end is installed with one block of upper level board (11), this is provided with one piece of lower horizontal board (12) immediately below level board, on this lower horizontal board, the step down position of blind hole (1b) of corresponding described recliner bearing rotating shaft has a via hole (12a); One group of spring (13) is circumferentially provided with between described upper and lower level board (11,12), every root spring housing is on a guide spiro rod (14), all guide spiro rod lower ends are vertical with the upper face of described lower horizontal board (12) to be fixed, the upper end of all guide spiro rods (14), through after the upper corresponding bolt through-hole of upper level board (11), is set with a described locking nut (15);
Described the latter half comprises horizonal base plate (2) and dwang (6), wherein the upper face of horizonal base plate (2) is provided with a locating piece (3), the U-shaped groove of a up/down perforation is had at the front surface of locating piece, the bottom land of this U-shaped groove has the front semicircular indentations (3a) of a up/down perforation, and is provided with a slip compact heap (4) in U-shaped groove; Described slip compact heap (4) movable supporting is on horizonal base plate (2) upper face, and go up the snug engagement of U-shaped groove with described locating piece (3), and the either flush of the end face of slip compact heap (4) and locating piece (3); The rear surface of described slip compact heap (4) has the rear semicircle v notch v (4a) of a up/down perforation, this rear semicircle v notch v and described front semicircular indentations (3a) can form a circular hole, and the position of this circular hole and aperture and the rotating shaft of described recliner bearing blind hole (1b) of stepping down adapts; Blind hole after the locating piece leading flank on the left and right limit of described front semicircular indentations (3a) has one all backward, described slip compact heap (4) trailing flank, to blind hole having forward two front blind holes afterwards, is often organized between forward and backward blind hole and is provided with a return spring (10);
Described slip compact heap (4) is rectangular structure, the eccentric briquetting (5) of an arc is provided with in the front of slip compact heap, the cambered surface of the eccentric briquetting of this arc contacts with the front surface of slip compact heap (4), the eccentric briquetting (5) of arc is dwang installation end away from one end of its cambered surface, be connected to a described dwang (6) at this dwang installation end, this dwang is horizontally disposed with; Rotate in installing hole on the eccentric briquetting (5) of described arc and be combined with a vertical bolt (7), the upper face of this vertical bolt lower end and described horizonal base plate (2) is fixed, when rotating described dwang (6), the eccentric briquetting (5) of described arc can be driven to rotate around vertical bolt (7), thus force described slip compact heap (4) moving forward and backward; The right front of the eccentric briquetting (5) of described arc is provided with a limited block (8), the rotational angle that this limited block turns right for limiting described dwang (6), and limited block (8) is fixed on the upper face of described horizonal base plate (2).
Before employing the present invention rivets, first horizonal base plate of the present invention (2) is fixed on the workbench of punch press, and the tapped blind hole (1a) of lower lock block (1) is connected with the drift of punch press, during riveted joint, first rotary motion bar (6), to allow slip compact heap (4) move forward, secondly recliner bearing is vertically put into front semicircular indentations (3a), rotate backward dwang (6) again, to allow slip compact heap (4) move backward, and make slip compact heap (4) and locating piece (3) abut against together, recliner bearing is clamped, then cam disc is solidly set in the rotating shaft of recliner bearing, finally start punch press, so that the drift of punch press drives lower lock block (1) punching press downwards fast, the recliner bearing rotating shaft of lower lock block (1) blind hole (1b) of stepping down is stepped down to the rotating shaft of recliner bearing, and the lower face of lower horizontal board (12) contacts with the upper disk surface of cam disc, and pass through the downward belling wheel disc of pressure of spring, thus cam disc is riveted on the main shaft of recliner bearing, and the riveted joint degree of depth equals the rotating shaft of recliner bearing steps down the degree of depth of blind hole (1b), after completing riveted joint, first control lower lock block (1) and move up, then lever (6) of walking around, to allow slip compact heap (4) move forward, and then the cam disc assembly welded is taken off.
Adopt above technical scheme, the present invention can locate recliner bearing easily and quickly, and then securely cam disc is riveted on the main shaft of recliner bearing by spring and lower horizontal board, downforce is even, and cam disc can not be made eccentric, thus form cam disc assembly, and structure of the present invention is simple, locking recliner bearing is reliable, and convenient for unlocking is easy, easy to implement, there is good practicality.
For the ease of connecting, the dwang installation end of the eccentric briquetting (5) of described arc has a blind hole, one end of described dwang (6) is inserted in this blind hole, and is fixed on the eccentric briquetting (5) of arc by the upper holding screw (9) vertically arranged of the eccentric briquetting (5) of arc.
Beneficial effect: the present invention can locate recliner bearing easily and quickly, and then securely cam disc is riveted on the main shaft of recliner bearing by spring and lower horizontal board, downforce is even, cam disc can not be made eccentric, thus form cam disc assembly, and structure of the present invention is simple, locking recliner bearing is reliable, convenient for unlocking is easy, easy to implement, has good practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of the latter half in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, 2, a kind of angle regulating device for seat of vehicle cam disc assembly staking assembly, this riveted joint assembly is made up of the first half and the latter half, and wherein, the first half is made up of lower lock block 1, upper level board 11, lower horizontal board 12, spring 13, guide spiro rod 14 and locking nut 15.Wherein, the center of lower lock block 1 upper end vertically has a tapped blind hole 1a, and the bottom surface of lower lock block 1 is plane.The center of lower lock block 1 bottom surface has the rotating shaft of a recliner bearing and to step down blind hole 1b, and the step down diameter of blind hole of this recliner bearing rotating shaft is 5mm, and its degree of depth is 6mm.Lower lock block 1 lower end is installed with one block of upper level board 11, and this is provided with one piece of lower horizontal board 12 immediately below level board 11, and on this lower horizontal board 12, the step down position of blind hole 1b of corresponding recliner bearing rotating shaft has a via hole 12a.Circumferentially be provided with one group of spring 13 between upper level board 11 and lower horizontal board 12, the number of this spring 13 is 4-10 root.Every root spring housing is on a guide spiro rod 14, and all guide spiro rod lower ends are vertical with the upper face of lower horizontal board 12 to be fixed, and the upper end of all guide spiro rods 14, through after bolt through-hole corresponding on upper level board 11, is set with a locking nut 15.
As shown in Figure 1, 2, the latter half is made up of horizonal base plate 2, locating piece 3, slip compact heap 4, the eccentric briquetting 5 of arc, dwang 6, vertical bolt 7, limited block 8 and holding screw 9.Wherein, horizonal base plate 2 is steel plate, and its thickness is 3-8mm, and horizonal base plate 2 passes through T-shaped bolt presses on the workbench of punch press.The upper face of horizonal base plate 2 is provided with a locating piece 3, has the U-shaped groove of a up/down perforation at the front surface of locating piece 3, and the bottom land of this U-shaped groove has the front semicircular indentations 3a of a up/down perforation, and is provided with a slip compact heap 4 in U-shaped groove.Slip compact heap 4 is rectangular structure, this slip compact heap 4 movable supporting on horizonal base plate 2 upper face, and with the snug engagement of U-shaped groove on locating piece 3.The rear semicircle v notch v 4a of a up/down perforation is had in the rear surface of slip compact heap 4, time together with slip compact heap 4 abuts against with locating piece 3, rear semicircle v notch v 4a and front semicircular indentations 3a can form a circular hole, the position of this circular hole and aperture and the rotating shaft of the recliner bearing blind hole 1b that steps down adapts, and the degree of depth of this circular hole is 8mm.Blind hole after the locating piece leading flank on the described front left and right limit of semicircular indentations 3a has one all backward, after these two, blind hole is symmetrical arranged about the axial line of front semicircular indentations 3a.After corresponding two of slip compact heap 4 trailing flank, blind hole has forward two front blind holes, often organize between front blind hole and rear blind hole and be provided with a return spring 10, the front end of this return spring 10 is inserted in front blind hole, the rear end of return spring 10 is inserted in rear blind hole, and the effect of return spring 10 allows slip compact heap 4 reset forward.
The eccentric briquetting 5 of an arc is provided with in the front of slip compact heap 4, the profile of eccentric briquetting 5 cross section of this arc is made up of an arc and a U section, and the dual-side of U section is connected with the two ends of arc, and the arc top of arc is away from the fillet of U section.The cambered surface of eccentric briquetting 5 segmental arc of arc contacts with the front surface of slip compact heap 4, the eccentric briquetting 5 of arc is dwang installation end away from one end of its cambered surface, this dwang installation end is positioned on the U section fillet of the eccentric briquetting 5 of arc, be connected to a dwang 6 at this dwang installation end, this dwang 6 is horizontally disposed with.The dwang installation end of the eccentric briquetting 5 of arc has a blind hole, one end of dwang 6 is inserted in this blind hole, and being fixed on the eccentric briquetting 5 of arc by the holding screw 9 that the eccentric briquetting 5 of arc is vertically arranged, and the shaft close contact of the afterbody of holding screw 9 and dwang 6.
Rotate in installing hole on the eccentric briquetting 5 of arc and be combined with a vertical bolt 7, the upper face of this vertical bolt 7 lower end and horizonal base plate 2 is fixed.The right front of the eccentric briquetting 5 of arc is provided with a limited block 8, the rotational angle that this limited block turns right for limiting dwang 6, and limited block 8 is fixed on the upper face of horizonal base plate 2.When rotating dwang 6, the eccentric briquetting 5 of arc can be driven to rotate around vertical bolt 7, thus force slip compact heap 4 to move forward and backward.
The foregoing is only preferred embodiment of the present invention, is not restriction with the present invention, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. an angle regulating device for seat of vehicle cam disc assembly staking assembly, it is characterized in that: this riveted joint assembly is made up of the first half and the latter half, wherein the first half comprises lower lock block (1) and locking nut (15), wherein the center of lower lock block (1) upper end vertically has a tapped blind hole (1a), and the bottom surface of lower lock block (1) is plane; The center of described lower lock block (1) bottom surface has the rotating shaft of a recliner bearing and to step down blind hole (1b), and the step down diameter of blind hole of this recliner bearing rotating shaft is 5mm, and its degree of depth is 6mm; Described lower lock block (1) lower end is installed with one block of upper level board (11), this is provided with one piece of lower horizontal board (12) immediately below level board, on this lower horizontal board, the step down position of blind hole (1b) of corresponding described recliner bearing rotating shaft has a via hole (12a); One group of spring (13) is circumferentially provided with between described upper and lower level board (11,12), every root spring housing is on a guide spiro rod (14), all guide spiro rod lower ends are vertical with the upper face of described lower horizontal board (12) to be fixed, the upper end of all guide spiro rods (14), through after the upper corresponding bolt through-hole of upper level board (11), is set with a described locking nut (15);
Described the latter half comprises horizonal base plate (2) and dwang (6), wherein the upper face of horizonal base plate (2) is provided with a locating piece (3), the U-shaped groove of a up/down perforation is had at the front surface of locating piece, the bottom land of this U-shaped groove has the front semicircular indentations (3a) of a up/down perforation, and is provided with a slip compact heap (4) in U-shaped groove; Described slip compact heap (4) movable supporting is on horizonal base plate (2) upper face, and go up the snug engagement of U-shaped groove with described locating piece (3), and the either flush of the end face of slip compact heap (4) and locating piece (3); The rear surface of described slip compact heap (4) has the rear semicircle v notch v (4a) of a up/down perforation, this rear semicircle v notch v and described front semicircular indentations (3a) can form a circular hole, and the position of this circular hole and aperture and the rotating shaft of described recliner bearing blind hole (1b) of stepping down adapts; Blind hole after the locating piece leading flank on the left and right limit of described front semicircular indentations (3a) has one all backward, described slip compact heap (4) trailing flank, to blind hole having forward two front blind holes afterwards, is often organized between forward and backward blind hole and is provided with a return spring (10);
Described slip compact heap (4) is rectangular structure, the eccentric briquetting (5) of an arc is provided with in the front of slip compact heap, the cambered surface of the eccentric briquetting of this arc contacts with the front surface of slip compact heap (4), the eccentric briquetting (5) of arc is dwang installation end away from one end of its cambered surface, be connected to a described dwang (6) at this dwang installation end, this dwang is horizontally disposed with; Rotate in installing hole on the eccentric briquetting (5) of described arc and be combined with a vertical bolt (7), the upper face of this vertical bolt lower end and described horizonal base plate (2) is fixed, when rotating described dwang (6), the eccentric briquetting (5) of described arc can be driven to rotate around vertical bolt (7), thus force described slip compact heap (4) moving forward and backward; The right front of the eccentric briquetting (5) of described arc is provided with a limited block (8), the rotational angle that this limited block turns right for limiting described dwang (6), and limited block (8) is fixed on the upper face of described horizonal base plate (2).
2. angle regulating device for seat of vehicle cam disc assembly staking assembly according to claim 1, it is characterized in that: the dwang installation end of the eccentric briquetting (5) of described arc has a blind hole, one end of described dwang (6) is inserted in this blind hole, and is fixed on the eccentric briquetting (5) of arc by the upper holding screw (9) vertically arranged of the eccentric briquetting (5) of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929350.0A CN105414359A (en) | 2015-12-15 | 2015-12-15 | Cam disc component riveting assembly of automobile seat angle adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510929350.0A CN105414359A (en) | 2015-12-15 | 2015-12-15 | Cam disc component riveting assembly of automobile seat angle adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105414359A true CN105414359A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510929350.0A Pending CN105414359A (en) | 2015-12-15 | 2015-12-15 | Cam disc component riveting assembly of automobile seat angle adjuster |
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| Country | Link |
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| CN (1) | CN105414359A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201895206U (en) * | 2010-10-26 | 2011-07-13 | 合肥华信电动科技发展有限公司 | Pneumatic pressing machine |
| WO2014032756A1 (en) * | 2012-08-29 | 2014-03-06 | Gkn Sinter Metals Holding Gmbh | Method for producing a composite component, and composite component |
| CN204221326U (en) * | 2014-11-13 | 2015-03-25 | 四川汽车工业股份有限公司 | A kind of cam shaft gear press-loading apparatus |
| CN204339232U (en) * | 2014-11-17 | 2015-05-20 | 浙江正泰电器股份有限公司 | The sectional fixture of cam and V-type axle |
| CN104959478A (en) * | 2015-05-13 | 2015-10-07 | 中航飞机起落架有限责任公司 | Slotting lining flaring forming mechanism |
| CN205362425U (en) * | 2015-12-15 | 2016-07-06 | 重庆创力工贸有限公司 | Car seat angle modulation ware cam disc subassembly riveting assembly |
-
2015
- 2015-12-15 CN CN201510929350.0A patent/CN105414359A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201895206U (en) * | 2010-10-26 | 2011-07-13 | 合肥华信电动科技发展有限公司 | Pneumatic pressing machine |
| WO2014032756A1 (en) * | 2012-08-29 | 2014-03-06 | Gkn Sinter Metals Holding Gmbh | Method for producing a composite component, and composite component |
| CN204221326U (en) * | 2014-11-13 | 2015-03-25 | 四川汽车工业股份有限公司 | A kind of cam shaft gear press-loading apparatus |
| CN204339232U (en) * | 2014-11-17 | 2015-05-20 | 浙江正泰电器股份有限公司 | The sectional fixture of cam and V-type axle |
| CN104959478A (en) * | 2015-05-13 | 2015-10-07 | 中航飞机起落架有限责任公司 | Slotting lining flaring forming mechanism |
| CN205362425U (en) * | 2015-12-15 | 2016-07-06 | 重庆创力工贸有限公司 | Car seat angle modulation ware cam disc subassembly riveting assembly |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |