CN100438277C - Riveting fixing device, fixing method, riveting fixing structure and motor for wiper - Google Patents
Riveting fixing device, fixing method, riveting fixing structure and motor for wiper Download PDFInfo
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- CN100438277C CN100438277C CNB2004100869032A CN200410086903A CN100438277C CN 100438277 C CN100438277 C CN 100438277C CN B2004100869032 A CNB2004100869032 A CN B2004100869032A CN 200410086903 A CN200410086903 A CN 200410086903A CN 100438277 C CN100438277 C CN 100438277C
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Abstract
Riveting fixing device, fixing method, riveting fixing structure and motor for wiper. First through third fixed terminal members 23-25 are placed on one side face of a unit plate 14 and first through third contacting members 28-30 are placed on the other side face of the unit plate 14. The first through third contacting members 28-30 are joined and fixed to the first through third fixed terminal members 23-25 with split crimps. The first through third fixed terminal members have rising portions 23a-25a and positioning holes 23b-25b adjacent to the rising portions. The unit plate has holes 14b for the rising portions and through holes 14c. The first through third contacting members have joining holes 28d-30d into which the rising portions are inserted. The device for joining and fixing with crimps is equipped with a pedestal 31 which touches one side face of the unit plate and receives the unit plate and has an insertion pin 31a which is inserted into the through hole, and a crimping jig 32 which splits and spreads the rising portions by pressing, with the insertion pin of the pedestal as a reference.
Description
Technical field
The present invention relates to riveting fixing device and riveted and fixed method that a kind of method with the otch riveting is connected and fixed terminal component, be connected and fixed the riveted and fixed member and the motor for wiper of terminal component with the method for otch riveting.
Background technology
In the past, be used for vehicle with the motor for wiper of Wiper system, and having and automatically to make Wiper arm stop at the automatic location shut-down mechanism of vehicle window assigned position.And, as automatic location shut-down mechanism, have with the rotation interlock of motor for wiper output shaft and have rotation regulation conducting wire pattern moving contact with according to the rotation of the relatively-stationary output shafts of insulation board such as gear box, can contact with moving contact/non-contacting contact component (terminal component).Utilize so automatic location shut-down mechanism, according to the contacting/noncontact of the travelling contact of contact component, can make Wiper arm automatically stop at assigned position.
But, aforesaid contact component, with respect to a side that is fixed on insulation boards such as gear box and other fixed terminal parts of being connected with control device (power supply etc.), be configured in above-mentioned insulation board another side side, and utilize riveted joint formation to be fixed on the said fixing terminal component with being electrically connected.And, as such riveting fixing structure, end at the fixed terminal parts, upright form rising portions and this rising portions is disposed projectedly to insulation board another side side (gear box private side), base portion at contact component, form connecting hole and above-mentioned rising portions is inserted this connecting hole, use the otch riveting this rising portions fixedly connected (for example, with reference to patent documentation 1).
No. 1585300 specification of [patent documentation 1] British patent
But, in above-mentioned riveting fixing structure, for example, when using the rising portions of clincher tool otch riveting (incision) fixed terminal parts on one side by supports insulative plates such as bearing seat on one side, because of the scale error of insulation board or the influences such as assembly error of insulation board and fixed terminal parts, clincher tool can depart from from the otch riveting target location on the rising portions.Therefore, for example, can not with rising portions equably (in the center) cut, and can produce the terminal component problem of the constant intensity inhomogeneous (reduction) of (fixed terminal parts and contact component) each other of utilizing the otch riveting.Like this, for example then can become the reason that when slide in the contact of contact component, causes the contact component skew on moving contact, and then the stop position precision that becomes Wiper arm there is the reason of error (reduction) because of the effect of sliding contact resistance.And, as mentioned above, while with for example using the riveting fixing device and the riveted and fixed method of the rising portions of clincher tool otch rivet clasp fixed end subassembly such as the supports insulative plate that bears seat, same problem can take place.
Summary of the invention
The object of the present invention is to provide a kind of riveting fixing device, riveted and fixed method, riveting fixing structure and motor for wiper that prevents with the terminal component constant intensity deviation each other of the method riveted joint of otch riveting.
The present invention's 1 riveting fixing device, be utilize the otch riveting will by the conductive metal plate form and be configured in described insulation board another side side the 2nd terminal component, be electrically connected to be fixed on and form and be configured in riveting fixing device on the 1st terminal component of insulation board one side by the conductive metal plate; Described the 1st terminal component, have the rising portions that erected formation and with the location hole of the adjacent formation of described rising portions; Described insulation board has corresponding to described rising portions and rising portions usefulness hole that connects to described another side from a described side and through hole corresponding with described location hole and that connect to described another side from a described side; Described the 2nd terminal component has the connecting hole that inserts described rising portions; Also comprise: be abutted against with described insulation board one side and bear this insulation board and have the perforation pin that passes described location hole and described through hole bear seat, be benchmark and the clincher tool of pushing and cut the described rising portions that protrudes with hole and described connecting hole from described rising portions from the another side side of described insulation board with the described described perforation pin that bears seat.
The present invention's 2 riveted and fixed method, be utilize the otch riveting will by the conductive metal plate form and be configured in described insulation board another side side the 2nd terminal component, be electrically connected to be fixed on and form and be configured in riveted and fixed method on the 1st terminal component of insulation board one side by the conductive metal plate; Described the 1st terminal component, have the rising portions that erected formation and with the location hole of the adjacent formation of described rising portions; Described insulation board has corresponding to described rising portions and rising portions usefulness hole that connects to described another side from a described side and through hole corresponding with described location hole and that connect to described another side from a described side; Described the 2nd terminal component has the connecting hole that inserts described rising portions; Also comprise: make described insulation board one side with bear seat be abutted against and bear this insulation board and make described bear the perforation pin that had of seat pass described location hole and described through hole the support operation, be benchmark and utilize clincher tool to push and cut the staking process of the described rising portions that protrudes with hole and described connecting hole from described rising portions with the described described perforation pin that bears seat from the another side side of described insulation board.
The present invention's 3 riveting fixing structure, be utilize the otch riveting will by the conductive metal plate form and be configured in described insulation board another side side the 2nd terminal component, be electrically connected to be fixed on and form and be configured in riveting fixing structure on the 1st terminal component of insulation board one side by the conductive metal plate; Described the 1st terminal component, have the rising portions that erected formation and with the location hole of the adjacent formation of described rising portions; Described insulation board has corresponding to described rising portions and rising portions usefulness hole that connects to described another side from a described side and through hole corresponding with described location hole and that connect to described another side from a described side; Described the 2nd terminal component has the connecting hole that inserts described rising portions; Perforation also protrudes from the described rising portions of described rising portions with hole and described connecting hole, and having with described through hole is the otch riveting portion that benchmark is cut open.
The present invention's 4, be 3 described riveting fixing structures according to the present invention, described the 2nd terminal component is a contact component, has: be formed with the base portion of described connecting hole, form the contact portion that slightly is ㄑ word shape and the arm that extends and is located at this arm front end from this base curve.
The present invention's 5 is 1 described riveting fixing devices according to the present invention, and the described otch riveting target location of clincher tool on described rising portions that utilize is set at the center of the incision direction on the described rising portions.
The present invention's 6 motor for wiper has: the described riveting fixing structure of claim 4, the output shaft that is driven in rotation, with the rotation interlock rotation of described output shaft and have the moving contact of regulation conducting wire pattern; Described contact component, described contact contacts with described moving contact/noncontact and Wiper arm is stopped on the predetermined stop position of vehicle window when utilizing the rotation of described output shaft.
The present invention's 7 is 1 or 5 described riveting fixing devices according to the present invention, and described the 2nd terminal component has correspondence and runs through the 2nd location hole of described location hole and described through hole; The described perforation pin that passes described location hole and described through hole also passes described the 2nd location hole.
(effect)
According to the present invention 1, because bearing the perforation pin of seat passes and the location hole of the adjacent formation of above-mentioned rising portions of the 1st terminal component and the through hole of insulation board, and with this perforation pin is that benchmark cuts rising portions with clincher tool, is offset and rising portions is cut from the otch riveting target location on the rising portions so can prevent clincher tool.Therefore, meet necessary constant intensity and as the perforation pin position of otch riveting target location, promptly by setting location hole and through hole, for example, when the incision direction of rising portions is impartial, if above-mentioned target location is set in the center of rising portions, then can with rising portions equably (in the center) cut and carry out the otch riveting.
According to the present invention 2, owing to will bear the perforation pin of seat and pass and the location hole of the adjacent formation of rising portions of the 1st terminal component and the through hole of insulation board supporting operation, and be benchmark, utilize clincher tool that rising portions is cut with this perforation pin at staking process, so can prevent clincher tool from the rising portions the skew of otch riveting target location and rising portions is cut.Therefore, for example, can with rising portions equably (in the center) cut and carry out the otch riveting.
According to the present invention 3, for example, the perforation pin that utilization will be born seat passes and the location hole of the adjacent formation of rising portions of the 1st terminal component and the through hole of insulation board, and be benchmark, utilize clincher tool that rising portions is cut with this perforation pin (through hole), be offset and rising portions is cut from the otch riveting target location on the rising portions so can prevent clincher tool.Therefore, in this riveting fixing structure, for example, can be easily with rising portions equably (in the center) cut and carry out otch riveting (forming otch riveting portion).
According to the present invention 4, because of the 2nd terminal component is used as contact component,, for example can prevent the error of the position detection accuracy that the contact portion by contact component brings so can prevent the error of contact component constant intensity.
According to the present invention 5 owing to the otch riveting target location of clincher tool on rising portions, be set at the center of the incision direction on the rising portions, thus can with rising portions equably (in the center) cut and carry out the otch riveting.Therefore, can prevent the error of the constant intensity of otch riveting.
According to the present invention 6 because the contact portion of contact component in the first-class slip of moving contact, can prevent the constant intensity error of contact component, so can prevent the skew of contact component because of the effect of resistance to sliding.Therefore, can be with the stable stop position precision that Wiper arm is stopped at the vehicle window predetermined stop position of high accuracy.
According to the present invention 7 since above-mentioned the 2nd terminal component not only rising portions be inserted into connecting hole, and connect pin and pass above-mentioned the 2nd location hole and carry out the otch riveting, so can locate accurately.Particularly utilize the otch riveting to be connected fixing and leading section during for free end (for example contact portion), when the base portion of the 2nd terminal component because at above-mentioned 2 point locations, so above-mentioned effect is remarkable.
(invention effect)
According to the present invention 1,5 and 7, a kind of riveting fixing device can be provided, it can prevent to be implemented the error of the terminal component constant intensity each other of otch riveting.
In addition, according to the present invention 2, a kind of riveted and fixed method can be provided, it can prevent to be implemented the error of the terminal component constant intensity each other of otch riveting.
In addition, according to the present invention 3 and 4, a kind of riveting fixing structure can be provided, its terminal component that can prevent to be implemented the otch riveting is the error of constant intensity each other.
In addition, according to the present invention 6, a kind of motor for wiper can be provided, its terminal component that can prevent to be implemented the otch riveting is the error of constant intensity each other.
Description of drawings
Fig. 1 is the outside drawing of the motor of present embodiment.
Fig. 2 is the key diagram that is used to illustrate the shell side parts of present embodiment.
Fig. 3 is the key diagram that is used to illustrate the component palette of present embodiment.
Fig. 4 is the key diagram that is used to illustrate the component palette of present embodiment.
Fig. 5 is the A-A cutaway view of Fig. 3.
Fig. 6 is the B-B cutaway view of Fig. 3.
Fig. 7 is the key diagram that is used to illustrate the rising portions of state before the otch riveting.
Fig. 8 is the key diagram that is used to that the 1st of other examples～the 3rd contact component is described and connects pin.
Among the figure: 14-component palette (insulation board), the 14b-rising portions is used the hole, the 14c-through hole, 23～25-the 1st～the 3rd fixed terminal parts (the 1st terminal component), 23a～25a-rising portions, 23b～25b-location hole, 23d～25d-otch riveting portion, 28～30-the 1st～the 3rd contact component (the 2nd terminal component), 28a～30a-base portion, 28b～30b-arm, 28c～30c-contact portion, 28d～30d-connecting hole, 28f～30f-the 2nd location hole, 31-bears seat, 31a-connects pin, the 32-clincher tool, 33-moving contact, X1-center.
Embodiment
Below, the embodiment that the present invention has been specialized with reference to Fig. 1～Fig. 7 explanation.
As shown in Figure 1, as the motor 1 of motor for wiper, have motor body 2 and reduction part 3.Motor body 2, having slightly to be has the yoke of round-ended cylinder shape housing 4, is fixed on a plurality of magnet 5 on these yoke housing 4 inner peripheral surfaces, is incorporated in the rotor (gyrator) 6 in this yoke housing 4.Rotor 6 has rotating shaft 7, and rotating shaft 7 front ends that protrude at the peristome from yoke housing 4 are formed with worm screw 8.
The above-mentioned electric wiring part of present embodiment, as shown in Figures 3 and 4, comprising: the 1st and the 2nd power supply side terminal 21,22, as the 1st of the 1st terminal component～the 3rd fixed terminal parts the 23～25, the 1st and the 2nd capacitor 26,27, as the 1st of the 2nd terminal component～the 3rd contact component 28～30.And except the 1st～the 3rd contact component 28～30, above-mentioned electric wiring part 21～27 is configured in and the face side of facing as the cabinet cover 12 of said modules plate 14 1 sides (with reference to Fig. 4).
Detailed is, length direction along component palette 14 has disposed the 1st and the 2nd power supply side terminal 21,22, one end 21a, 22a are connected with the not shown power consumption brush that is located at motor body 2, and the plug pin portion 21b of the other end, 22b are connected with the external receptacle terminal that is inlaid in the socket shell 12b of portion.
The the 1st～the 3rd fixed terminal parts 23～25 form with the conductive metal plate.On the 1st～the 3rd fixed terminal parts 23～25, be formed with the rising portions 23a～25a (with reference to Fig. 5 and Fig. 6) that is erected.In addition, on the 1st～the 3rd fixed terminal parts 23～25, be adjacent to be formed with location hole 23b～25b (with reference to Fig. 4 and Fig. 5) with above-mentioned rising portions 23a～25a respectively.And, said modules plate 14, its rising portions is formed on the corresponding position with rising portions 23a～25a with hole 14b, and through hole 14c is formed on and the corresponding position of location hole 23b～25b (detailed is to see it is to be positioned at same position identical (circle) shape from connecting direction).In addition, on Fig. 5 and Fig. 6, illustrate the 2nd fixed terminal parts 24, because the 1st and the 3rd fixed terminal parts 23,25 and the 2nd fixed terminal parts 24 are roughly the same, the Therefore, omited diagram.Rising portions 23a～the 25a of present embodiment is formed by an end of crooked the 1st～the 3rd fixed terminal parts 23～25.And, the the 1st～the 3rd fixed terminal parts 23～25, be configured to rising portions 23a～25a perforation rising portions and protrude with hole 14b and from the another side (the non-side of facing of cabinet cover 12) of component palette 14, the plug pin portion 23c of the other end～25c is configured on the component palette 14 of position that can be corresponding with the socket shell 12b of portion.And under this state, the location hole 23b～25b of the 1st～the 3rd fixed terminal parts 23～25 is configured to be communicated with and to form respectively a continuous hole (with reference to Fig. 5) with the through hole 14c of component palette 14.In addition, on Fig. 3, Fig. 5 and Fig. 6, (form the state of the otch riveting 23d of portion～25d), what represent on Fig. 7 is to be implemented the otch riveting (to form the rising portions 23a～25a of preceding state of the otch riveting 23d of portion～25d) to have represented that rising portions 23a～25a (its front end) is implemented the otch riveting.In addition, on Fig. 5～Fig. 7, when having represented component palette 14 grades, that has also represented to constitute riveting fixing device described later bears seat 31 and clincher tool 32.In addition, in the present embodiment, for convenience of explanation, (23d of portion～25d) the rising portions 23a～25a of preceding state has also added same symbol and has described to form the otch riveting to implementing the otch riveting.
The the 1st and the 2nd capacitor 26,27 is to be used for eliminating (decay) parts at the clutter of power consumption brush side generation, is set to its terminal and is connected with the above-mentioned the 1st and the 2nd power supply side terminal 21,22 and the 1st fixed terminal parts 23.
Above-mentioned the 1st～the 3rd contact component 28～30 is formed by the conductive metal plate.The the 1st～the 3rd contact component 28～30, as Fig. 3 and shown in Figure 5, have base portion 28a～30a, bend to arm 28b～30b that slightly is ㄑ word shape (as tilting) and extension and the 28c～30c of contact portion that is located at this arm 28b～30b front end from base portion 28a～30a.And, in Fig. 5, illustrate the 2nd contact component 29, because the 1st and the 3rd contact component 28,30 and the 2nd contact component 29 are roughly the same, so omitted same cutaway view.On base portion 28a～30a, be formed with the connecting hole 28d～30d that can insert the above-mentioned rising portions 23a～25a (with reference to Fig. 7) that is implemented the preceding state of otch riveting.In addition, on base portion 28a～30a, be formed with the pressing tablet 28e～30e (with reference to Fig. 3 and Fig. 5) that dashes to the incline direction of the direction of insertion of above-mentioned rising portions 23a～25a from connecting hole 28d～30d inner peripheral surface.In the present embodiment, connecting hole 28d～30d is formed slightly rounded, and stretches out pressing tablet 28e～30e from the part of its inner peripheral surface.And the bearing of trend of pressing tablet 28e～30e is set to the roughly the same direction with arm 28b～30b.That is, pressing tablet 28e～30e extends from the not formation arm 28b～30b side direction of connecting hole 28d～30d inner peripheral surface and arm 28b～30b bearing of trend almost parallel direction (Fig. 5, upper right side to).
In addition, the the 1st～the 3rd contact component 28～30, with the rising portions 23a～25a (with reference to Fig. 7) of state before the otch riveting be inserted into connecting hole 28d～30d and be the state of prescribed form, on pressing tablet 28e～30e, to push down this rising portions 23a～25a with the 1st～the 3rd fixed terminal parts 23～25 relative maintenances (the temporary transient maintenance).And, since under this state to this rising portions 23a～25a (as shown in Figure 6, form V word shape groove and form the otch riveting 23d of portion～25d) carry out the otch riveting, so can the 1st～the 3rd contact component 28～30 and the 1st～the 3rd fixed terminal parts 23～25 be connected and fixed with the posture of regulation.
At this, riveting fixing device and riveted and fixed method have been described in detail.Riveting fixing device as Fig. 5～shown in Figure 7, has and bears seat 31 and clincher tool 32.
In addition, at first in the prepackage operation, rising portions 23a～25a (with reference to Fig. 7) insertion rising portions hole 14b with state before the riveting of enforcement otch is assembled in the 1st～the 3rd fixed terminal parts 23～25 on the component palette 14.Then, in the connecting hole 28d～30d of the 1st～the 3rd fixed contact parts 28～30, insert to implement the rising portions 23a～25a of state before the otch riveting.At this moment, pressing tablet 28e～30e is in the state (with reference to Fig. 3 and Fig. 5) of pushing rising portions 23a～25a, and keeps (the temporary transient maintenance) on the 1st～the 3rd fixed terminal parts 23～25 with prescribed form the 1st～the 3rd contact component 28～30 with this.
Then, supporting operation, with the side (being the 1st～the 3rd fixed terminal parts 23～25 in the present embodiment) of component palette 14 with bear seat 31 and be abutted against, and with component palette 14 carrying (placements) in bearing on the seat 31, will connect and sell 31a and pass among location hole 23b～25b and the above-mentioned through hole 14c (with reference to Fig. 5 and Fig. 7).
Then, at staking process, passing location hole 23b～25b and through hole 14c and to be benchmark, push and cut rising portions 23a～25a of protruding out with hole 14b and connecting hole 28d～30d from rising portions with clincher tool 32 from the another side side of component palette 14 and (form the otch riveting 23d～25d of portion (with reference to Fig. 5 and Fig. 6) with reference to Fig. 5～Fig. 7) and at the leading section of rising portions 23a～25a from the perforation pin 31a (through hole 14c) that the another side side of component palette 14 is exposed.At this moment, because with the otch riveting target location of this clincher tool 32 on rising portions 23a～25a, be set at the center X1 (with reference to Fig. 7) of the incision direction on rising portions 23a～25a, so can impartially rising portions 23a～25a be cut (with reference to Fig. 6) and carry out the otch riveting (at center X1).Therefore, the 1st～the 3rd contact component 28～30 that is configured in the another side side of the 1st～the 3rd fixed terminal parts 23～25 of a side of component palette 14 and component palette 14 constitutes and is electrically connected and fixes with the posture of regulation.
In addition, the 29c of contact portion among the 28c～30c of contact portion of present embodiment is hemispherical from the plane of component palette 14 to protrusion direction and bloats.In addition, the 28c of contact portion, 30c among the 28c～30c of contact portion fix thinner conductive pin in order to improve the accuracy of detection of contact than the 29c of contact portion at arm 28b～30b front end.The the 1st～the 3rd contact component 28～30 is disposed in parallel to each other, and the 28c～30c of its contact portion is configured to and is listed in from the above-mentioned swivel bearing 14a of portion on a straight line that radially extends.
On the 14a of swivel bearing portion of said modules plate 14, supporting rotary body 15 revolvably.Below this rotary body 15, on (among Fig. 2, the face of cabinet cover 12 sides), fixed moving contact 23 (among Fig. 2, being represented by dotted lines) with regulation conductive printed wire road.And the 28c～30c of contact portion of above-mentioned the 1st～the 3rd contact component 28～30 utilizes the elasticity of arm 28b～30b to be pressed contact below rotary body 15 on (moving contact 33).
As mentioned above, the cabinet cover 12 of fixation kit plate 14 and rotary body 15 is fixed on the peristome that also can cover this casing 11 on the casing 11.At this moment, the binding protuberance 15a that above-mentioned rotary body 15 is arranged on above it on (with the face of above-mentioned worm gear 13 in the face of side) closes with the not shown binding Tu Bu Nogami that is located on the worm gear 13, can integral body link with worm gear 13 (output shaft) rotatably with this.
Use in the Wiper system (motor 1) at the automobile of above-mentioned formation, so that (28c of contact portion～30c) contact/non-contacting mode can detect the anglec of rotation of output shaft (worm gear 13) with the integrally rotated moving contact 33 of output shaft (worm gear 13) and the 1st～the 3rd contact component 28～30.Therefore, can Wiper arm be stopped at the predetermined stop position of vehicle window with the OFF operating time that is located at the rain brush switch on the seat drive motor irrelevant (automatically).
Below, the action effect of narration the foregoing description feature is as follows.
(1) in supporting operation, pass and the location hole 23b～25b of the adjacent formation of rising portions 23a～25a of the 1st～the 3rd fixed terminal parts 23～25 and the through hole 14c of component palette 14 bearing seat 31 perforation pin 31a, in staking process, 31a is a benchmark with this perforation pin, cuts rising portions 23a～25a with clincher tool 32.Like this, utilize above-mentioned riveting fixing device and riveted and fixed method, can prevent that clincher tool 32 is offset and rising portions 23a～25a is cut from the otch riveting target location on rising portions 23a～25a.In other words, owing on the 1st～the 3rd fixed terminal parts 23～25, form location hole 23b～25b with above-mentioned riveted and fixed structure, and on component palette 14, form through hole 14c, so can adopt above-mentioned riveting fixing device and riveted and fixed method.Therefore, can prevent that clincher tool 32 is offset from the otch riveting target location on rising portions 23a～25a.
In addition, utilize the otch riveting target location of this clincher tool 32 on rising portions 23a～25a, be set to the center X1 (with reference to Fig. 7) of the incision direction on rising portions 23a～25a, with rising portions 23a～25a equably (at center X1) cut and carry out the otch riveting.Therefore, can prevent with the terminal component (the 1st～the 3rd fixed terminal parts 23～25 and the 1st～the 3rd contact component 28～30) of the otch riveting error of constant intensity each other.Its result for example, can prevent when the 28c～30c of contact portion of the 1st～the 3rd contact component 28～30 slides on moving contact 33, the 1st～the 3rd contact component 28～30 be departed from because of the active force of resistance to sliding.With this, can be with the stable stop position precision that Wiper arm is stopped at the predetermined stop position of vehicle window of high accuracy.
(2) on the 1st～the 3rd contact component 28～30, form the pressing tablet 28e～30e (with reference to Fig. 3 and Fig. 5) that dashes to the incline direction of above-mentioned rising portions 23a～25a direction of insertion from the inner peripheral surface of connecting hole 28d～30d.Therefore, because rising portions 23a～25a is inserted into connecting hole 28d～30d and under the state of prescribed form, pressing tablet 28e～30e is in the state of pushing rising portions 23a～25a, thus can with the posture of regulation keep (temporary transient keep) the 1st～the 3rd fixed terminal parts 23～25 with at the 1st～the 3rd contact component 28～30.And, because under this state, carry out otch riveting (support operation and staking process) and with the posture of regulation be connected and fixed the 1st～the 3rd fixed terminal parts 23～25 with at the 1st～the 3rd contact component 28～30, so when being connected and fixed, need not for example keep necessity of posture with hand or special device.Its result, can improve assembling operability, and can assemble with low cost.
The foregoing description also can be done following change.
On the 1st of the foregoing description～the 3rd contact component 28～30, as shown in Figure 8, also can form the 2nd location hole 28f～30f of connecting corresponding to location hole 23b～25b and through hole 14c (prolong base portion 28a～30a and on its prolongation).And, also the length of length setting for passing the 2nd location hole 28f～30f of perforation pin 31a can supported operation, pin 31a be will connect and location hole 23b～25b and through hole 14c passed, pass the 2nd location hole 28f～30f again and also can expose.If like this, then since not only rising portions 23a～25a can be inserted into connecting hole 28d～30d, and connect pin 31a and also can pass the 2nd location hole 28f～30f and can rivet (otch riveting) operation, so can be accurately with the 1st～the 3rd contact component 28～30 location and be connected and fixed.Particularly, as described in present embodiment, when utilize base portion 28a～30a with the 1st～the 3rd contact component 28～30 to be connected and fixed by the otch riveting and with leading section as free end (during the 28c of contact portion～30c), because as described above by 2 point locations (be fixed in other parts on compare with leading section), so its above-mentioned effect is remarkable.
In the above-described embodiments, on the 1st～the 3rd fixed terminal parts 23～25, respectively form a location hole 23b～25b respectively, but also can form 2 above location holes respectively.And, at this moment, also can on component palette 14, form corresponding with it respectively through hole.If like this, then can bear the perforation pin that forms respectively corresponding each location hole on the seat 31, therefore can further prevent clincher tool 32 from rising portions 23a～25a the skew of otch riveting target location and cut rising portions 23a～25a.
In the above-described embodiments, riveting fixing structure, its manufacturing installation and manufacture method on the motor for wiper (motor 1) have been specialized, if but on the 1st terminal component that is configured in insulation board one side, be connected and fixed the structure of the 2nd terminal component that is configured in opposite side, then also can be in riveting fixing structure, its manufacturing installation and the side of manufacturinging on other devices that it is specific.
For example, in the above-described embodiments, be that the 1st terminal component is made as the 1st～the 3rd fixed terminal parts 23～25, the 2nd terminal component is made as the 1st～the 3rd contact component 28～30, also can make the 2nd terminal component, also can be, constitute the terminal that is electrically connected usefulness and just it is embodied as not in the structure of moving contact 33 first-class slips.In addition, for example in the above-described embodiment, insulation board is made as component palette 14, but also can changes and it is embodied as the fixed terminal component configuration at a side and contact component is configured in other insulation boards of the cabinet cover etc. of another side side.
About the technological thought that can grasp according to the various embodiments described above, be described below with its effect.
(A) riveting fixing device of 1 described terminal component according to the present invention, it is characterized in that: above-mentioned the 2nd terminal component is to have: be formed with above-mentioned connecting hole base portion, from this base curve become slightly to be ㄑ word shape and extension arm, have the terminal component of the contact portion that is located at this arm front end.Like this, then the 2nd terminal component can be used as contact component, can be prevented the error of contact component constant intensity, for example can prevent the error of the position detection accuracy that the contact portion because of contact component brings with this.
(B) the riveted and fixed method of 2 described terminal components according to the present invention, it is characterized in that: above-mentioned the 2nd terminal component is to have: be formed with above-mentioned connecting hole base portion, from this base curve slightly be ㄑ word shape and extension arm, have the contact component of the contact portion that is located at this arm front end.Like this, then the 2nd terminal component can be used as contact component, can be prevented the error of contact component constant intensity, for example can prevent the error of the position detection accuracy that the contact portion because of contact component brings with this.
(C) 2 or above-mentioned (B) described riveted and fixed method according to the present invention, it is characterized in that: in above-mentioned staking process, with the otch riveting target location of above-mentioned clincher tool on above-mentioned rising portions, be set at the center of the incision direction on the above-mentioned rising portions.Like this, because in staking process,, be set at the center of the incision direction on the above-mentioned rising portions with the otch riveting target location of clincher tool on rising portions, thus can with rising portions equably (in the center) cut and carry out the otch riveting.Therefore, can prevent the error of the constant intensity of otch riveting.
(D) according to the present invention 2, any one described riveted and fixed method of above-mentioned (B), (C), it is characterized in that: above-mentioned the 2nd terminal component, have corresponding to the 2nd location hole that connects above-mentioned location hole and above-mentioned through hole, and, will pass the above-mentioned perforation pin of above-mentioned location hole and above-mentioned through hole, insert above-mentioned the 2nd location hole again in above-mentioned support operation.Like this, because the 2nd terminal component, not only its rising portions inserts connecting hole but also connects pin and passes the 2nd location hole and carry out the otch riveting, so can locate accurately.Particularly, be connected and fixed with the otch riveting and leading section when becoming free end (for example contact portion), when the base portion of the 2nd terminal component because as described above at 2 point locations, so above-mentioned effect is remarkable.
(E) 3 or 4 riveting fixing structures according to the present invention is characterized in that: above-mentioned the 2nd terminal component has the 2nd location hole corresponding to above-mentioned location hole and above-mentioned through hole and perforation.Like this, not only rising portions inserts the connecting hole of the 2nd terminal component, and for example the perforation pin that bears seat also can be passed the 2nd location hole and carries out the otch riveting, the 2nd terminal component can be located accurately with this.Particularly be connected and fixed with the otch riveting and leading section when becoming free end (for example contact portion), when the base portion of the 2nd terminal component because as described above at 2 point locations, so above-mentioned effect is remarkable.
Claims (7)
1. riveting fixing device, utilize otch riveted joint method will by the conductive metal plate form and be configured in insulation board another side side the 2nd terminal component, be electrically connected to be fixed on and form and be configured on the 1st terminal component of described insulation board one side by the conductive metal plate, it is characterized in that:
Described the 1st terminal component, have the rising portions that erected formation and with the location hole of the adjacent formation of described rising portions,
Described insulation board has corresponding to described rising portions and rising portions usefulness hole that connects to described another side from a described side and through hole corresponding with described location hole and that connect to described another side from a described side,
Described the 2nd terminal component has the connecting hole that inserts described rising portions,
Riveting fixing device also comprises: be abutted against with described insulation board one side and bear this insulation board and have the perforation pin that passes described location hole and described through hole bear seat and
Along with the described parallel direction of described perforation pin of bearing seat and push and cut the clincher tool of the described rising portions that protrudes with hole and described connecting hole from described rising portions from the another side side of described insulation board.
2. riveting fixing device according to claim 1 is characterized in that: utilize described clincher tool to carry out the target location that otch is riveted on described rising portions, be set at the center of the incision direction on the described rising portions.
3. riveting fixing device according to claim 1 and 2 is characterized in that: described the 2nd terminal component, and have corresponding described location hole and described through hole and run through the 2nd location hole of formation,
Pass the described perforation pin of described location hole and described through hole, also pass described the 2nd location hole.
4. riveted and fixed method, utilize otch riveted joint method will by the conductive metal plate form and be configured in insulation board another side side the 2nd terminal component, be electrically connected to be fixed on and form and be configured on the 1st terminal component of described insulation board one side by the conductive metal plate, it is characterized in that:
Described the 1st terminal component, have the rising portions that erected formation and with the location hole of the adjacent formation of described rising portions,
Described insulation board has corresponding to described rising portions and rising portions usefulness hole that connects to described another side from a described side and through hole corresponding with described location hole and that connect to described another side from a described side,
Described the 2nd terminal component has the connecting hole that inserts described rising portions,
The riveted and fixed method also comprises: make described insulation board one side with bear seat be abutted against and bear this insulation board and make described bear the perforation pin that had of seat pass described location hole and described through hole the support operation and
Along utilizing clincher tool to push and cut the staking process of the described rising portions that protrudes with hole and described connecting hole from described rising portions with the described parallel direction of described perforation pin of bearing seat and from the another side side of described insulation board.
5. riveted and fixed member, utilize otch riveted joint method will by the conductive metal plate form and be configured in described insulation board another side side the 2nd terminal component, be electrically connected to be fixed on and form and be configured on the 1st terminal component of insulation board one side by the conductive metal plate, it is characterized in that:
Described the 1st terminal component, have the rising portions that erected formation and with the location hole of the adjacent formation of described rising portions,
Described insulation board has corresponding to described rising portions and rising portions usefulness hole that connects to described another side from a described side and through hole corresponding with described location hole and that connect to described another side from a described side,
Described the 2nd terminal component has the connecting hole that inserts described rising portions,
Connect also and protrude from the described rising portions of described rising portions, have at the perforation pin that bears seat that bears described insulation board and connect under the state in described location hole and the described through hole along the otch riveting portion that the direction parallel with described through hole is cut open with hole and described connecting hole.
6. riveted and fixed member according to claim 5, it is characterized in that: described the 2nd terminal component is a contact component, has: be formed with the base portion of described connecting hole, form from this base curve and slightly be arm that く word shape extends and the contact portion that is located at this arm front end.
7. motor for wiper is characterized in that having:
The described riveted and fixed member of claim 6,
The output shaft that is driven in rotation,
With the rotation of the rotation interlock of described output shaft and have the moving contact of regulation conducting wire pattern,
Described contact component, described contact stops on the predetermined stop position of vehicle window Wiper arm corresponding to the position of rotation of this output shaft and described moving contact are in contact condition or contactless state when utilizing the rotation of described output shaft.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003359725 | 2003-10-20 | ||
| JP2003359725A JP2005118856A (en) | 2003-10-20 | 2003-10-20 | Device and method for joining and fixing with crimp, structure joined and fixed with crimp, and motor for wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1610220A CN1610220A (en) | 2005-04-27 |
| CN100438277C true CN100438277C (en) | 2008-11-26 |
Family
ID=34615856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100869032A Expired - Fee Related CN100438277C (en) | 2003-10-20 | 2004-10-20 | Riveting fixing device, fixing method, riveting fixing structure and motor for wiper |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005118856A (en) |
| CN (1) | CN100438277C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4698493B2 (en) * | 2006-06-12 | 2011-06-08 | 三洋電機株式会社 | motor |
| JP5261159B2 (en) * | 2008-12-11 | 2013-08-14 | 株式会社ミツバ | motor |
| JP5901959B2 (en) * | 2011-12-20 | 2016-04-13 | アスモ株式会社 | Contact terminal manufacturing method |
| CN103418733B (en) * | 2013-08-27 | 2015-09-23 | 成都华川电装有限责任公司 | Wiper motor output shaft assembly double end revolves riveting tool |
| CN114770132B (en) * | 2022-06-21 | 2022-10-14 | 四川航天长征装备制造有限公司 | High-strength aluminum alloy melon petal side hole electromagnetic flanging device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1585300A (en) * | 1976-12-24 | 1981-02-25 | Rau Swf Autozubehoer | Motor vehicle windscreen wiper motor assembly |
| US4639065A (en) * | 1984-03-16 | 1987-01-27 | Swf Auto-Electric Gmbh | Windshield wiper motor |
| US5140207A (en) * | 1988-04-19 | 1992-08-18 | Swf Auto-Electric Gmbh | Electric motor, especially wiper motor for driving a windshield wiper system in a motor vehicle |
| JP2003018801A (en) * | 2001-06-28 | 2003-01-17 | Asmo Co Ltd | Motor and manufacturing method of intermediate connector therefor |
| JP2003111348A (en) * | 2001-09-26 | 2003-04-11 | Asmo Co Ltd | Connector device and method of manufacturing the same |
| CN1435933A (en) * | 2002-01-31 | 2003-08-13 | 东京零件工业股份有限公司 | Motor stator supporting mechanism and mfg. method thereof |
-
2003
- 2003-10-20 JP JP2003359725A patent/JP2005118856A/en active Pending
-
2004
- 2004-10-20 CN CNB2004100869032A patent/CN100438277C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1585300A (en) * | 1976-12-24 | 1981-02-25 | Rau Swf Autozubehoer | Motor vehicle windscreen wiper motor assembly |
| US4639065A (en) * | 1984-03-16 | 1987-01-27 | Swf Auto-Electric Gmbh | Windshield wiper motor |
| US5140207A (en) * | 1988-04-19 | 1992-08-18 | Swf Auto-Electric Gmbh | Electric motor, especially wiper motor for driving a windshield wiper system in a motor vehicle |
| JP2003018801A (en) * | 2001-06-28 | 2003-01-17 | Asmo Co Ltd | Motor and manufacturing method of intermediate connector therefor |
| JP2003111348A (en) * | 2001-09-26 | 2003-04-11 | Asmo Co Ltd | Connector device and method of manufacturing the same |
| CN1435933A (en) * | 2002-01-31 | 2003-08-13 | 东京零件工业股份有限公司 | Motor stator supporting mechanism and mfg. method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005118856A (en) | 2005-05-12 |
| CN1610220A (en) | 2005-04-27 |
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