TWI310198B - - Google Patents

Description

U10198 IX. Description of the invention: [Technical field of the invention] In particular, the invention relates to a suitable electrical component, the movement action and the rotation action of the attached button. The invention relates to a rotary type electrical zero for a rotary switch of a device with a push button switch The device is known as a push button switch, a pulse switch, and the like by using a rotating shaft in the axial direction. [Prior Art] As a prior art rotary electric helmet V, it is known that the following structure is known, that is, a switch is provided, and a switch is operated in the axial direction by a button The on/off is turned on and the pulse switch or the variable telegram is operated by the rotation operation of the operation shaft, and the electric component is transformed into a slave (for example, refer to Patent Document 1). The structure of the prior rotary electrical component is shown in FIG. Figure 17 is a cross-sectional view of a prior art rotary electric component, and Figure 18 is an exploded perspective view of the drive body and the operating shaft. In the figure, the rotary electric zero is shown as a pulse type switch, and the cup-shaped mounting base 31 includes a bottom wall having a circular hole 3U and a side wall 3 ld having a recess 31c. Further, on the mounting substrate, a plurality of conductive plates 32 composed of four metal plates are buried in the following manner, that is, one of the plurality of conductive plates 32 is partially disposed on the upper surface of the bottom wall 311 of the concave portion 3 Exposed, and a part protrudes from the side wall 31d to the outside. Further, the 'drive body 33 includes a cylindrical portion 33b having a non-circular hole 33a; and is disposed at a rear end of the cylindrical portion 33b so as to be transverse to the hole 33a. a receiving portion 33c; a small hole 33d provided in the receiving portion 33c; a pair of notch portions 33e of 116818.doc 1310198 being provided in communication with the hole 33a; and a pair of locking portions 33f formed by one of the wall surfaces of the hole 33a protruding inward; a circular crotch portion 33g provided on the outer circumference of the tubular portion 33b; and a concavo-convex portion 33h provided on the front surface of the crotch portion 33g. Further, one of the driving bodies 33 faces the notch portion 336 and the locking portion 33 in the axial direction. A slider 3 4 is formed on the surface of the flange 33 g of the driving body 33, and the flange 3 3 g is located in the mounting base 31.

In the recess 31c, the rear end of the tubular portion 3 is inserted into the hole to rotatably mount the driving body 33 on the mounting base 31, and the slider 34 mounted on the driving body 33 is connected to the conductive plate 32. The contact is switched to form a pulse switch. The chain-shaped leaf spring 35 is disposed on the front surface of the mounting base 31 and the flange portion 33g to block the recess 31c of the mounting base 31, and the elastic piece 35a of the leaf spring 35 is engaged with the concave-convex portion 33}1 of the driving body 33 to be detached. The clip action when rotating. The moon panel 'J panel 36 has a flat plate portion 36a and a tubular portion 36b. The flat panel portion 36a of the front panel is placed on the leaf spring 35, and the front panel % and the leaf spring 35 are fixed to the mounting base 31 by a suitable mechanism. The operation shaft 37 is provided with a columnar portion 37 & disposed on the axis 8; a slit 37b in the direction of the axis s is provided to form a pair of mounting legs; and a mounting portion of the segment d 4 is operated from the column portion The 37a side is inserted into the hole of the front panel % of the tubular portion 36b and the tubular portion 33b of the driving body 33. When the mounting leg 37c of the operating shaft 37 abuts against the locking portion 33f, the mounting leg 37c is bent inwardly. When the operation shaft 37 is continuously inserted, the mounting leg 37 〇 passes over the locking portion 33f and returns to the initial state (fastening and fixing) under the action of elasticity, and the front end portion is in the notch portion 且 and the column portion is inserted into the I168I8 .doc 1310198 is passed through the small hole 33d of the receiving portion 33e, thereby operating the shaft 33. The driving body, that is, when the operating shaft 37 is pushed, is fastened to the driving body 33 by a non-circular shape. The hole moves in a straight line, and the segment TM collides with the drive 2 3 = part to stop the movement, and again, in the body 33%

At, the insertion shaft 37 returns to the makeup before the pressing, and the mounting leg 37C is hung on the locking portion to prevent it from continuing to move. The operating shaft 37 is rotatably supported by the tubular portion and the receiving portion. (4) The operating shaft 37 on the driving body 33 can be rotated and moved in the direction of the axis S. Rotating ^ < material action, (4) rotation (4) can drive, and after the mounting base 31, there is an insulator 40 embedding the fixed contacts 38, 39, and the inner door 1 of the insulator 4 has a disk shape Movable contact 41. The peripheral portion of the movable contact 41 is in contact with the fixed contact portion % in the columnar portion 37a of the operating shaft 37, and the city and P are in contact with each other. The system pushes the operating shaft 37 to the other side, and the # mounting leg 37c is locked. The locking portion 33f. The push button switch p is constituted by a fixed joint (4), an outer insulator 40, and a movable contact 41. := When the shaft 37 rotates, the drive body 33 rotates, whereby the pulse switch of the electric component D is operated. Further, if the operating shaft 37 is pushed, the 舳π-』 is selected, and the columnar portion 37a of the shaft 37 is pushed to push the movable contact 4 1 '. The movable contact 4 1 goes to the fixed pile to the y, a The contact 38 side moves, the movable contact 41 is contacted by the contact point 38, and the fixed contacts 38 and 39 are turned on. Operate the electrical part D and the button switch p. Patent Document 1: Japanese Patent Laid-Open Publication No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. When the operating shaft of the operating shaft is pulled down and the operating shaft is pulled down, and the field is strong, the shaft is known to be off. Therefore, in order to solve the above problem, the present type of electric 臾# j- is to provide a rotation ^, and when the operating shaft (rotating shaft) is pulled strongly, the operating shaft (rotating shaft) does not fall off.乍 乍 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 Rotating with the rotation of the rotating shaft of the rotating shaft; and two::, the body, the sliding member of the rotating shaft with the rotation of the rotating shaft "(4) and the protruding portion intersecting the axis direction of the rotating shaft Projecting upwardly and outwardly on the rotating body, #through the axial direction of the rotating shaft; penetrating the recessed portion; the middle: the through-hole is continuously inserted into the protruding portion of the rotating shaft; and the engaging recessed portion' It has a twisting degree with respect to the red-turning center of the rotating shaft, and has a locking wall portion on the side before the rotating shaft protrudes outward from the bearing portion. The rotating shaft is from the above The front side of the rotating body is inserted into the middle middle surface 彳g H . , the protruding portion is inserted into the through-hole portion ′, and the rotating shaft is rotated by a specific angle so that the protruding portion of the rotating shaft is in a combustible state # 丨1 is locked in the above-mentioned locking wall portion, and is fastened to the above-mentioned engaging recessed portion. 1168J8.doc 1310198 Further, the second solution is a configuration according to the present invention, that is, the above-described electric milk component has a downward guide The cylinder is in the above-mentioned guiding cylinder: middle: the cylinder locking wall portion of the beton hole. The above-mentioned third method is the structure 1 and the electrical component has the following The eight-button switch moves the above-mentioned axis direction, and the heart & (4) is sufficient to push the rotating shaft in the axial direction, thereby

Above the swivel body (4) The upper part of the upper squat dog and the above-mentioned slewing squat... The shackle of the snap-fit surface in the axial direction is formed to be larger than the operation stroke of the above-mentioned push button switch. ^The fourth solution is that the rotary electric component of the present invention has a lower portion, that is, at a position opposite to the center of rotation of the rotating shaft, and is provided with a protrusion to the above-mentioned rotating shaft, and in pair with the above A pair of through recesses and a snap recess of the above-mentioned rotating body are provided at positions corresponding to the respective protrusions. Further, the fifth solution is that the rotary electric component of the present invention has the following. The above-mentioned protruding portion of the rotating shaft inserted into the central through hole of the rotating body is engaged with the socket recess of the rotating body, and the rotating body rotates with the rotating shaft The protrusion of the rotating shaft is rotatably held, and is provided to be movable in the axial direction of the rotating shaft in the engaging recess. According to a sixth aspect of the invention, the rotary electric component according to the present invention is characterized in that the rotary body is provided between the through recessed portion and the engaging recessed portion in a circumferential direction in which the rotary shaft is rotated. Restriction 116818.doc 1310198 1, when the rotation-rotation (four) angle 1' inserted into the through-hole is abutted to the protrusion, the rotation of the rotation axis is restricted. According to a seventh aspect of the invention, in the rotary electric component of the present invention, the restricting portion includes a convex portion that is upward toward the shaft (four) of the rotating shaft, and the restricting portion extends over the through recess and the engaging recess. Set in the entire area of the middle position. [Effects of the Invention]

As described above, the rotary electric component of the present invention includes a housing, a rotating shaft, and a rotatably held rotating shaft. I rotates and rotates the rotating shaft, and the slave body, Ik, and 铋The rotation detecting mechanism comprises a sliding member for detecting a red rotation of the rotating shaft and a guide tea, and is provided with a protrusion on the rotating shaft

°, in the direction of the axis of the axis of rotation, h L intrusion, 10,000 points upward and outward, on the square 疋 体 设置 中央 中央 中央 中央 中央 中央 . . . . . . . . . . . The axial direction of the shaft, the Beton concave portion, can be inserted into the rotating shaft continuously with the middle protruding and the stomach and the hole, and has a special shape for the rotation of the Beton concave portion and the rotating shaft.疋 纟 ' and the front side has a locking wall portion. The "bearing portion protrudes outward from the middle traverse,", 'The rotating shaft is inserted from the front side of the rotating body to the central through hole, and the protruding portion is inserted旌 转 转 备 备 插 插 插 插 插 插 插 插 插 插 插 插 插 插 插 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且 并且The lower buckle & is engaged with the recessed portion, so that the rotating shaft is engaged with the engaging recess of the rotating body, and the hole is sinfully engaged. The concave center keeps the rotating shaft and the rotating body integrated, and rotates when the rotating shaft is strongly pulled. The shaft does not increase the strength of the drawing. Thus, the 116818.doc 1310198 x 'rotating body of the rotating shaft has The tubular guide cylinder portion having the central through hole is formed with a wall thickness of the blunt-and-receiving door and the wall portion of the locking wall portion, and the field I can be formed thickly, which is enough Reliably suppress the falling off of the rotating shaft. The 电气-月月红 transformation electrical part has a push button switch that rotates the rotating shaft, thereby ^ and pushing the dust in the direction of the axis... the person is difficult to switch, the protruding of the rotating shaft The part and the rotation: the fastening surface of the fastening portion that is fastened to each other in the axial direction is pushed by 1 = the operation stroke is pressed according to (4), so the protrusion of the rotary shaft is not in the concave portion of the button switch. Deviating from the snap recess of the rotating body, the coupling of the rotating body and the rotating shaft is reliable. The protruding portion of the rotating shaft is disposed at a position opposite to the center of rotation of the rotating shaft and corresponds to the pair of protruding portions. The pairing position is provided with a pair of rotating recessed portions and the engaging recessed portions, so that (4) is reliably transmitted to the rotating body', so that it can be stabilized. Moreover, even if the rotating shaft is rotated by 180 degrees, Order, and install, so assembly is easy, and Further, the rotating shaft is inserted into the center through hole of the rotating body, and the protruding portion of the rotating shaft is engaged with the engaging recess of the rotating body, and is rotatably held, and the axis of the rotating shaft is rotated. ρ 5 is further configured to be movable in the axial direction of the snapping concave (four) rotating shaft, so that the pushing operation of the push button switch and the rotation of the rotation detecting mechanism can be easily realized. A restricting portion is provided between the portion where the shaft is rotated and the engaging recessed portion. When the insertion is made by the through-rotation = the rotating shaft is rotated by a specific angle, the restricting portion abuts against the protruding portion to limit the J2 · J68J8.doc 1310198 rotating shaft In order to rotate the rotating shaft with respect to the rotating body when the rotating shaft is assembled to the rotating body, if the rotating shaft is rotated by a specific angle, the rotation of the step is restricted, and the rotating shaft does not rotate excessively beyond the engaging recess. Therefore, it is not necessary to pull the rotating shaft while rotating it, so that the assembly property of the alignment can be easily performed. Further, the "restricting portion" is formed by a convex portion extending in the axial direction of the rotating shaft, and the y-restricting portion is provided over all of the intermediate portion between the passing concave portion and the engaging concave portion, so that the rotating shaft is before the rotating body When the side is inserted into the center pass hole, the rotating shaft can be rotated only in one direction, and the assembly property is improved. [Embodiment] Hereinafter, embodiments of the present invention are shown in Figs. Figure 1 is an exploded perspective view of the rotary electric component of the present invention. The top view of the rotary electric component of the invention is shown in Figure 3, which is a front view of the electrical component of the transformation, and Figure 4 shows the present day.

1I6818.doc -13- 1310198 #成? a box-shaped casing 1 having an open upper surface, a fixed contact point 2 disposed on the casing 1, a conductive pattern 3, a movable contact 4 which is in contact with the fixed contact 2 and the conductive pattern 3, and a movable contact 4 a slider 5, a rotating shaft 6 that is rotatable and pushable, a sliding body 7 that rotates in accordance with the rotation of the rotating shaft 6, and a leaf spring 8 that generates a buckle A mounting plate 9 having a bearing portion rotatably holding the rotating shaft 6 and covering the housing 1, the opening cymbal. Furthermore, the casing is formed by the casing! and the mounting plate 9. The casing 1 is formed of an insulating material such as synthetic resin to have a box shape in which the upper surface is open and the bottom portion is la. Further, on the side surface facing the casing 1, a pair of upper and lower pass-through guide grooves lb and lb are provided, and a locking protrusion projecting outward is provided in each of the guide grooves. Further, on the upper surface side (front side) of the accommodating portion 1a that communicates with the guide grooves lb and lb, the pair of grooves id and ld are provided, and the grooves ld and ld are respectively provided with upward (front) protrusions. The protrusions le, le. And the anti-seisming leg portion 9d of the following slats 9 is fastened to the guide grooves lb and ibi, and the locking protrusions are engaged with the tabs to thereby fix the mounting plate 9 to cover the housing. The opening-shaped accommodating portion of the cymbal is oscillated. Further, at the center of the inner bottom surface of the accommodating portion 1 & of the casing 1, a central fixed contact constituting the fixed contact 2 is disposed and surrounds the central fixed contact The peripheral fixed contact 2b, the central fixed contact 2a and the peripheral fixed contact hole are formed by inserting the conductive metal plate into the casing 以 in a state in which the conductive metal plate is exposed by means of insert molding or the like. The common pattern 3a and the code pattern 3b constituting the conductive pattern 3 are disposed on the outer peripheral portion of the inner surface of the accommodating portion 1 & on the outer side of the fixed contact 2, and the common pattern 3 is smashed with the stencil horse image. -14· 1310198 The same conductive metal plate is formed by embedding the same conductive metal plate in a state in which it is exposed to the inside of the casing. It is formed on the outer side of the casing and is fixed to the center. Contact (10) fixed contact 2b, common pattern h and coding pattern 3 b Electrically connected, and connected to the outside of the body of the connection terminal, connection terminals 3c and 3d. 5 Hai 4 connection + 2C, 2,. " and the sub 2c 2d, 3c, 3d along the housing 1 The outer side surface is curved downwardly. The movable contact 4 is formed of a conductive thin metal plate, and is formed in a center and has a reversible bulging portion. The movable contact 4 is placed on the casing. In the fixed contact 2 disposed in the accommodating portion 1 & i, the outer peripheral edge portion 4b is in contact with the peripheral fixed contact 2b, and the top lower surface side of the bulging portion 4a is disposed to face the central fixed contact 2a. The movable state is continued by fixing the contact 2 to form a push button switch. The slider 5 is made of a conductive thin metal plate having a plurality of positions of the annular base a'5a (in this embodiment, 3) a mounting piece 5b having a circular hole formed by extending the position of the phantom, and a plurality of elastic contact pieces extending from the extending direction of the mounting piece (four). The mounting piece 5b is fixed to the following rotation The rotating plate portion of the body 7 is eight, whereby the sliding member 5 can be rotated integrally with the rotating body 7. Further, when the rotating body 7 When the housing portion 13 is rotatably received in the housing portion 13, the slider 5 is placed on the conductive pattern 3 disposed in the receiving (four) h. 'With the rotation of the rotating body 7, each of the contact pieces 5c and the common pattern 3a and the coding pattern The sliding member $ and the conductive pattern 3 constitute a rotation detecting mechanism such as an encoder. As shown in Figs. 5 to 8, the square rotating shaft 6 is formed of an insulating material such as synthetic resin. 116818.doc -15- 1310198, the cylindrical thick shaft portion 6a having a diameter larger than the central through hole of the rotating body 7 and the substantially cylindrical thin shaft portion 6b having a diameter slightly smaller than the cylindrical thick shaft portion are on the same axis. Segment. It is connected in the axial direction. Further, 'the thick shaft portion facing the opposite side has a flat surface 之前 on the front end side, and a turntable attachment portion 6g is provided, and the cross section of the front end side of the knob mounting portion is formed in a zero shape by the flat surface, and The knob mounting portion has an arc-shaped portion 6e and a linear portion 6f. Further, a hollow central recessed portion 凹陷 recessed from the end surface toward the axial direction is formed on the distal end side of the knob mounting portion 6. Further, the hollow center The recessed portion 6h is provided over the entire knob mounting portion 6'' except for the cylindrical thick shaft portion 6a of the rotary shaft 6. That is, the rotary shaft 6 is a part of the thick shaft portion supported by the bearing portion of the mounting plate 9 described below. Further, the outer hollow central portion 6h is provided on the knob mounting portion on the front end side of the rotary shaft 6 projecting outward from the outside of the bearing portion. Further, the outer operation rotary knob 10 (double dotted line in Fig. 3) An earthquake is applied to the front end of the knob mounting portion to rotate the rotating shaft 6. And the front end side of the rotating shaft 6 on which the external operating knob 1 is mounted is provided with a hollow central recess. Shrinkage with synthetic resin during forming (natural cooling) The dimensional change caused by the reduction is reduced, the size of the rotary shaft 6 can be formed with high precision, and the reliability and the mounting workability of the operation knob ι 〇 can be improved. Further, the central recess 6h supports the bearing 9b without reaching the rotary shaft 6. The depth dimension of the portion is provided on the front end side of the rotating shaft 6 that protrudes outward from the outside of the bearing portion, and the portion of the rotating shaft 6 that is supported outside the bearing portion has no hollow recessed portion, so that the rotating shaft 6 can be improved on the bearing portion. The shaft support strength of 9b. 116818.doc 16 1310198 Further, in the hollow central recessed portion 6h, at the position passing through the axis of the rotary shaft 6, δ is further provided with an inner wall portion 6ι which divides the central recess portion into substantially two equal divisions. The inner wall portion 6i is provided between the inner side surfaces facing the central recessed portion 6h, and the inner wall portion 6i is provided so as to be connected to the arcuate portion 6e and the linear portion 6f of the D-shaped cross section. The inner wall portion & is formed at a position of the recess from the end surface on the side of the knob mounting portion 6g toward the axial direction, and a gate at the front end side of the recessed portion of the inner wall portion 6 is provided with a gate when the rotary shaft 6 is formed. (not shown As described above, the inner wall portion 6i is provided at a position passing through the axis of the rotary shaft 6 at the central recess 6h of the rotary shaft 6, and the inner wall portion 6i is disposed between the inner side surfaces facing the central recess portion 6h to divide the central recess portion. 6h, the size of the central recessed portion 6h can be reduced, and the overall strength of the rotating shaft 6 can be increased. Further, even when the cross section on the distal end side of the rotating shaft 6 is formed in a D shape, the inner wall portion 6i extends over the arc portion. Since the 6e and the linear portion 6f are provided to be connected to each other, when the mounting portion of the operation knob 10 has a linearly deformable portion which is easily deformed, it is separated from the arc-shaped engaging portion which is difficult to deform. Since the inner wall portion 6 is connected to each other, the strength of the rotating shaft 6 can be maintained. Further, the inner wall portion 6i is formed at a position recessed from the end surface on the front end side of the rotating shaft 6, and the front end side of the inner wall portion 6i is recessed. The rotating shaft 6 is formed by a forming force; the position of the opening is thereby prevented from appearing at the outer periphery of the rotating shaft 6 so that the ergonomics of the operating knob 1G can be improved. Further, it is possible to prevent the rotating shaft 6 from being welded to the front end side (the knob mounting portion 6g) and to increase the strength. In the front end side of the thin shaft portion 116818.doc ‘17- 1310198 6b in the direction opposite to the knob mounting portion 6g of the % rotation shaft 6, a sudden intermediate force is set. Mj protrudes outward in the direction of the intersection of the rotation axis 6 and the direction ^ ', the direction ^ _ ). Again, the protrusion,

It is set in the rotation of the rotating shaft 6 to set the potential at the opposite position. Further, the engaging portion 6j is engaged with the rotating body 7 described below, whereby the rotating shaft 6 and the rotating body 7 are housed in the casing: the grounding is disposed. Further, the projections 6k in the axial direction are provided on the end faces of the arrows on the side of the arrow shafts of the thin shaft portion 6b. The projections 6W; & large I 6 k are disposed in a state of abutting against the top of the arched projection of the movable contact 4 . Further, when the rotary shaft 6 is pressed in the axial direction, the bulging portion 4 of the movable contact 4 is caused by the movement of the protrusion of the field axis 6b in the axial direction, and the bulging portion 4a is reversed. In this case, the contact is fixed at the lower side; i · ', the central fixed contact 2 a, thus the button switch is turned on. In Fig. 9, Fig. 12, the tf 'rotator 7 is opened by the same insulating material such as synthetic resin to have a cylindrical guide cylinder portion 7a and a braided (circular plate) square turn plate portion having a diameter larger than that of the bearing portion 9b. a few. Further, the rotating body 7 is provided with a central through hole & through the axial direction of the rotating shaft 6, and the center through hole is provided with a central through hole 7c. The beacon recess 7d of the projection 6j of the rotary shaft 6 is continuously inserted. X' is provided with a bottomed fastening recess 7e having a specific angle ' with respect to the center of rotation of the above-mentioned beton recess 4d and the rotating shaft 6, and outside the bearing and the rotating body 7 to the outside of the housing The front side (the side Va in Fig. 4, the upper side of the T), that is, the side of the cylindrical guide tube portion 7a, has the protruding soil #7f. Further, in the present embodiment, the through recess 7d and the engaging recess 7e are formed in a direction substantially orthogonal to each other (about 90 degrees). 116818.doc -18- 1310198 Further, the through-recessed portion 7d and the engaging recessed portion 7e are provided in pairs at positions corresponding to one of the pair of rotating shafts 6 and opposite to each other. Further, the rotation shaft: the thin shaft portion (four) of the guide cylinder portion to the front side of the rotary body 7 is inserted into the center-through hole 7c, and the pair of the projection portion 6b of the rotation shaft 6 is inserted into the rotary body: Concave portion 7d. Further, when the rotating shaft 6 is rotated by a specific angle from the inserted state (approximately 9 degrees in the present embodiment), one of the rotating shafts 6 is rotated to the through-holes 7d, 6j and has a through-hole 7d, At a certain angle, the position of the engaging recesses 7e and 7e is set to be able to be locked: the state of the i-locking wall portions 7f and 7f. Thereafter, when the rotating shaft (four) is pulled back at the position, the pair of projections 6j and 6j abut against the pair of locking wall portions Η and ', and the pair of fastening recesses 7e and 7e are buckled. Hehe. Thereafter, the thin shaft portion of the rotating shaft 6 is inserted into the central through hole 7c of the rotating body 7, and the pair of protruding portions 6j are snap-fitted to the engaging recessed portion, and the rotating shaft 6 is rotated. On the other hand, the rotating body 7 is rotatably held, and the pair of protruding portions 6j and 6j of the rotating shaft 6 are provided so as to be movable in the axial direction of the rotary shaft #6 in the engaging recess portions 7e and 7e. Therefore, the push operation of the push button switch and the rotation operation of the rotation detecting mechanism can be realized with a simple structure. Further, since the protruding portion (1) of the rotating shaft 6 is securely engaged with the engaging recessed portion 7e of the rotating body 7, the rotating shaft 6 and the rotating body 7 are integrally held, so that when the rotating shaft 6 is strongly pulled, the protruding portion is protruded The portion 6j abuts against the locking wall portion of the rotating body 7 and does not fall off, so that the drawing strength of the rotating shaft 6 can be improved. Further, the rotating body 7 has the cylindrical guiding cylinder portion 7a and the squiring-shaped rotating plate portion 7b' provided with the central through-hole 7c, and the locking wall portion 7f of the engaging concave portion 7e is formed on the guiding cylindrical portion & Since the wall portion 7 has a thick wall surface 116818.doc -19-13310, the rotation of the rotating shaft 6 can be more reliably suppressed. Further, a pair of protruding portions 6j of the rotating shaft 6 are provided at a position opposed to the center of rotation of the rotating shaft 6, and a position corresponding to the pair of protruding portions 6 and the scoop is provided, respectively. The through recess 7d and the engaging recessed portion of the rotating body 7 that are engaged with the pair of protruding portions can transmit the rotation of the rotating shaft 6 to the rotating body 7 in an awkward manner, and can perform a stable rotating operation, and Even if the rotating shaft 6 is rotated by 18 degrees, assembly can be performed, and assembly is easy, so that the operability is improved. Further, when the rotating shaft 6 is pushed in the axial direction, the protruding portion of the movable contact 4 is pressed by the projection, and the push button switch provided below is turned on. This f, one of the rotating shafts 6 is opposed to the protruding portion 6j. And the fastening dimension of the fastening surface of the snap-fit recessed portion 7a and the 7e of the rotating body 7 in the axial direction 仏丨) is formed to be larger than the operating stroke of the push button switch, that is, greater than the sharpness of the rotating shaft 6 A stroke (L2) (L1 > L2) (refer to FIG. 4) in which the bulging material of the movable contact 4 is reversed to abut against the fixed contact 2 (the central fixed contact 2a). As described above, in the present embodiment, the red switch is provided, and the rotary shaft 6 is set to be movable in the axial direction and pushes the rotary car, whereby the switch can be rotated. The engaging dimension of the engaging portion of the engaging portion and the engaging surface of the engaging recess 4 of the rotating body 7 in the axial direction is formed to be larger than the operating stroke (L2) of the switch, so that the red button is pressed When the switch is pushed, the protruding force of the rotating shaft 6 does not deviate from the engaging recess of the rotating body 7, so that the combination of the rotating shaft 6 and the rotating body 7 is reliable. Further, the upper surface of the rotating plate portion 7b of the rotating body 7 The side (guide tube portion) is provided in a ring shape so as to surround the guide tube portion 73 so as to be surrounded by a plurality of 1168] 8.doc -20 - 1310198 four convex portions of the gentleman, 7 戚 buckle clip cam portion 7g, The sliding plate portion 7b can be obtained by the sliding contact of the cam portion clasping plate 8 for the clip, and the lower surface side (the side opposite to the guide tube portion 7a) of the rotating plate portion 7b is located at the outer side of the middle portion A plurality of hub portions 5b are provided in the circumferential direction. In the example, three are installed.] The mounting of the hub portion 7h into the slider 5 is performed. The sheet: the round hole 'fixed by means of caulking or the like, and is attached to be rotatable with the rotating body 7. The shell is composed of a thin sheet metal plate having elasticity, and includes an annular spring portion 8a having a large opening and is disposed at The position of the spring portion 8a opposite to the outer peripheral portion of the spring portion 8a is the pair of splicing portions 8b, 8b. The leaf spring 8 is inserted into the opening with the rotating shaft 6, and the guiding cylinder portion 7a of the rotating body 7 is in the magazine portion. In a state in which the cam portion 7 § of the rotating cymbal of the rotating cymbal is in contact with each other, a pair of grooves ld, Id formed on the surface side of the accommodating portion laJ1 of the housing core is fitted to the fitting portion. And the tabs ie, ie, to install.

The mounting plate 9 that forms the outer casing with the casing 1 is made of a metal plate material such as a tin-plated steel plate, and has a substantially flat upper plate portion 9a, and a cylindrical bearing portion that is pulled at the center of the upper plate portion. a large opening of the guide cylindrical portion 7a of the rectangular shaft portion _ turntable 7 of the rotating shaft 6 (which is rotatably supported), and a plurality of fixed leg portions 9, 9c, It is equal to the four corner portions of the upper plate portion 9a bent downward in the direction opposite to the outer direction of the bearing portion, and a pair of mounting leg portions 9d, 9d which are also bent downward from the opposite pair of side portions. Further, the i-th slit hole % is provided in the vicinity of the bent portion of the pair of mounting leg portions 9d and the upper plate portion 9a, and the second mounting hole 9f is provided in the vicinity of the fitting hole 9e. On the 9th, in the 1st Ann 116818.doc • 21 · 1310198. On the female board 9, the rotating shaft 6 and the guide cylinder portion 7a of the rotating body 7 are inserted. In a state in which the fitting portion 8b of the leaf spring 8 is sandwiched between the upper surface sides of the casing 1 accommodating portion 1a, the pair of mounting leg portions d are engaged with the casing 1 One of the pair of guide grooves lb'' 1 κ ', ' is provided to the side surface, and the tab le is locked to the first mounting hole 9e to lock the projection. The second mounting hole 9f is locked and snap-fitted, whereby the mounting plate 9 is attached so as to cover the opening-like housing portion 1a of the casing 1. When the rotary electric component configured as described above rotates the rotary shaft 6 via the operation knob 10, the rotating body 7 is rotated by the engagement of the protruding portion 6j and the engaging recessed portion 7e, and each of the sliders 5 is rotated. The contact piece is slid on the conductive pattern 3. When the pressing force in the axial direction is applied to the rotating shaft 6, the rotating shaft 6 is guided by the rotating body 7 to move, and the projection 6k presses the movable contact 4, and the push button switch is turned on. According to the embodiment of the present invention described above, the protruding portion 6j' is provided on the rotating shaft 6 so as to protrude outward in the direction orthogonal to the axial direction of the rotating shaft 6, and on the other hand, the rotating body 7 is provided with a central through hole that penetrates the axial direction of the rotating shaft 6; a through recess 7d that is continuous with the central through hole 7c and that is inserted into the protruding portion of the rotating shaft 6; and a engaging recessed portion that is opposite to the engaging recessed portion 7e The through-recessed portion 7d has a specific angle with respect to the center of rotation of the rotating shaft 6, and has a locking wall portion 7f on the side before the rotating shaft 6 projects from the bearing portion 9b toward the outside of the casing (mounting plate 9), and the rotating shaft 6 is provided. The front side of the rotating body 7 is inserted into the center through hole 7 c, the protruding portion 6 is inserted into the through recess 7d, and the rotating shaft 6 is rotated by a specific angle (approximately the degree of twist), and the protruding portion of the rotating shaft 6 is made. 6 j can be engaged with the locking wall portion 7 f. The lower bear 116818.doc • 22· 1310198 is fastened to the fastening recess 7e. Thus, the protruding portion 6j of the rotating shaft 6 and the 2 concave portion 7e of the rotating body 7 Reliably fastened so that the rotating shaft 6 and the rotating body are held as an I body, so When strongly pulled to cause the rotation shaft 6, the rotary shaft 6 will not come off, and thus allows the rotary shaft 6 of the pull-pull strength. Circles 13 to 16 show other embodiments of the rotary body 7 of the invention of the present application. Incidentally, the same components as those of the above-described embodiment are denoted by the same reference numerals, and the description thereof will be omitted. In the present embodiment, the following two aspects have the same configuration as the above-described embodiment, and on the other hand, the rotating body 7 is formed of the same insulating material such as synthetic resin, and has a cylindrical guiding cylinder portion 7a and a serpentine shape (disk shape). The rotating plate portion 7b is provided with a central through hole 7c in the rotating body 7, and a through hole 7d is formed in the central through hole 7c in the axial direction of the rotating shaft 6, and the through recess 7d"T and the central beacon hole 7C is continuously inserted into the protruding portion 6 of the rotating shaft 6, and on the other hand, a fastening recess 7e is provided which has a specific angle with respect to the center of rotation of the through recess 7d and the rotating shaft 6, and is rotated The shaft 6 protrudes from the bearing portion 9b toward the outside of the casing, that is, on the side of the cylindrical guide cylinder portion 7a, and has a locking wall portion 7f. Further, similarly to the above-described embodiment, the through recessed portion 7d and the engaging recessed portion 7e are provided in a pair at positions corresponding to one of the pair of the rotating shafts 6 and the pair of protruding portions 6j' to 6j. Further, the thin shaft portion 6b of the rotary shaft 6 is inserted into the center through hole 7c from the front side of the guide cylinder portion 7a of the rotary body 7, and the pair of projecting portions 6j, 6j of the rotary shaft 6 are inserted into one of the rotary bodies 7 Through the recesses 7d, 7d. Further, when the rotating shaft 6 is rotated by a certain angle from the inserted state (approximately 9 〇 116818.doc • 23 · 1310198 degrees in the present embodiment), one of the pair of projections 6 6 and 6 ′ of the rotating shaft 6 is rotated to The pair of recessed portions 7d and 7d are provided at a specific angle to the position of the engaging recessed portions 7e and 7e, and can be engaged with the pair of engaging recessed portions 7f and 7f in a state in which they are engaged with the pair of engaging recessed portions 7f and 7f. 7e, 7e.

Further, the side of the rotating plate portion 7b of the center through hole 7c of the rotating body 7 is provided at a position intermediate the through recessed portions 7d and 7d and the engaging recessed portions 7e and 7e in the circumferential direction in which the red rotating shaft 6 is rotated. When the rotating shaft 6 inserted into the Beton recesses 7d and 7d is rotated by a specific angle (9 degrees in the present embodiment), the restricting portions 7i and 7i and the rotating shaft 6 are aligned with each other. 6j, ... abuts to limit the rotation of the rotating shaft 6. Thereby, the restricting portion of the rotation of the limited rotating shaft 6 is provided on the rotary body 7, 7i, and in this respect, the present embodiment is different from the configuration of a part of the above embodiment. Further, the restricting portions 7i and 7i are provided at a position corresponding to one of the rotating shafts 6 facing the protruding portions 6j and j. Further, the restricting portions W and 7 are formed by arcuate projections extending in the axial direction of the square shaft 6 and extend over one of the pair of through recesses 7d and 7d and the engaging recesses 7e and 7e. A pair of arcuate convex portions are provided in the entire squat area of the middle door position. In other words, as shown in FIG. 14 , the pair of regulating portions 7 i are formed on one side of the circumferential direction of the circular orphaned convex portion (the side surface in the clockwise direction in FIG. It is flush with the circumferential side surface 71 of the through-hole 7d, and is on the other side of the circumferential side of the arc-shaped portion on the opposite side (the end in the counterclockwise direction in FIG. 14). 7-k丄 is formed as one side surface and a flat surface in the circumferential direction of the one of the engaging recesses ～. The arc-shaped convex portion is provided in one of the through-holes H68l8.d〇c -24-1310198 and one side. The snap recess 7e is adjacent to all of the areas between the side faces 71 and 7m of each other. ', the thin shaft portion 6b of the rotary shaft 6 is inserted into the center from the side of the guide tube of the rotary body 7 When one of the pair of the rotating shafts 7 is inserted into the recessed portions 7d and 7d, one of the pair of protruding projections 6j and 6j is in contact with the pair of projections 6j and 6j. The restriction portion π and the side faces 7j and 7j in the circumferential direction of the arcuate convex portion are restricted to the rotation of the -π " side, and only When it is rotated in the following direction, it is turned toward the side in the circumferential direction of the arcuate convex portion of the regulating portions 7i and 71 which are opposite to the restraining portions 7i and 7i of the abutting contact portions 7i and 7i. 7k, 7k side. When the rotating shaft 6 is inserted from the protruding portion 6j, 6" into the through recess %, == fixed angle (about % in this embodiment), the rotation _ J 6j will be transferred to and The through recesses 7d and 7d have positions of the corresponding four pairs of the engaging recesses ～7e. At this time, the ejector & 1 dog of the ejector 6j, 6丨.

° The other side of the end is abutting on a pair of Αβ 7ί η·々 The arc of the convex part is too "" Τ, ^ ΚΡ 71' ? l4L turn. In the circumferential direction of his side 7k, 7k, to limit its further rotation 斟 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 奴 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转 旋转The engagement recesses 7e, 7e can be engaged. According to the fourth embodiment of the present invention, the through-concave body 7 in the circumferential direction of the rotation and the sixth rotation is provided with a restriction portion 7i at a position, and when a predetermined angle is rotated in the middle of the insertion. # 邛d's condensing shaft 6 玄 限制 71 71 71 71 71 71 71 71 H H H 68 68 68 68 68 68 68 68 68 68 H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H 6 When rotating relative to the rotating body 7, if it is rotated by a certain angle, the rotation of the step-by-step is restricted, and the rotating vehicle 6 does not pass over the engaging recess: and excessive: turns 'so there is no need to pull the rotating shaft 6 While rotating it, it is easy to align and obtain good assembly. Limiting β 7ι, 7! is one of the upward extensions of the rotation of Tian Tian Wan, which is set at the opposite position corresponding to the pair of protrusions. The convex portion is formed, and is provided in a portion of the intermediate portion between the recessed portion 7d and the engaging recessed portion. Therefore, the rotating shaft 6 is inserted from the front side of the rotating body 7 in the state of the center through hole 7C. The shaft 6 can only be rotated in one direction' to make assembly Further, in the above embodiment, the conductive pattern having the common pattern and the coding pattern has been described, but the present invention is not limited thereto. That is, the conductive pattern may be a rotary type having a resistor and a collector. The conductive pattern of the present invention is applied to a variable resistor. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing a rotary electric component of the present invention. Fig. 2 is a plan view showing a rotary electric component of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 4 is a cross-sectional view showing a rotary electric component of the present invention, Fig. 5 is a front view showing a rotary shaft of a rotary electric component according to the present invention, and Fig. 6 is a left side of Fig. 5 of the present invention. Figure 7 is a right side view of Figure 5 of the present invention. Figure 8 is a cross-sectional view taken along line 8-8 of Figure 7 of the present invention. I68l8.d〇c • 26- 1310198 Figure 9 shows a rotating electrical system of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a right side view of Figure 9 of the present invention. Figure 11 is a cross-sectional view taken along the line ll-π in Figure 10 of the present invention. Figure 12 is a line 12-12 of Figure 1 of the present invention. Sectional view. Figure 13 shows Fig. 14 is a side view of the rotary body shown in Fig. 13 of the present invention. Fig. 14 is a sectional view taken along line 15 of Fig. 14 of the present invention. Fig. 16 is a view of the present invention. Fig. 16 is a sectional view of the 16_16 line. ^17 is a sectional view showing the previously rotated electric parts. Fig. 18 is a view showing the previous driving body and the operating shaft ______ it it 。 1 1 1 1 housing 1 housing lb Guide groove 1 c locking projection Id groove 1 e tab 2 fixed contact 2a central fixed contact 2b peripheral fixed contact 2c connection terminal 2d connection terminal 3 conductive pattern 3a common pattern 116818.doc -27· 1310198

3b code pattern 3c connection terminal 3d connection terminal 4 movable contact 4a bulging portion 4b outer peripheral portion 5 slider 5a base portion 5b mounting piece 5 c contact piece 6 rotating shaft 6a thick shaft portion 6b thin shaft portion 6c segment portion 6d flat surface 6e arc-shaped portion 6f linear portion 6g knob mounting portion 6h central recess portion 6i inner wall portion 6j projection portion 6k projection 7 rotating body 7a guiding cylinder portion 116818.doc • 28 1310198 7b 7c 7d 7e 7f 7g 7h 7i 7j 7k 71 7m 8 8a 8b 9 9a 9b 9c 9d 9e 9f 10 Rotating plate portion center through hole through recessed portion engagement recessed portion locking wall portion cam portion hub portion restricting portion (arc-shaped convex portion) one side (restricted portion) other side (restricted portion) One side (through recess) One side (fastening recess) Leaf spring part fitting part mounting plate (housing) Upper plate part bearing part fixing leg mounting leg 1st mounting hole 2nd mounting hole operation knob 116818.doc - 29-

Claims (1)

1Ji〇l98 Patent Application Range: • A rotary electrical component, comprising: a portion of a rotating shaft and a bearing rotatably holding the rotating wheel to rotate in accordance with the rotation of the rotating shaft; and a rotating guide 2: comprising The slider for detecting the rotation of the rotating shaft and the axle are provided with a protruding portion that protrudes outward in a direction intersecting the axis direction of the rotation, and the rotating body is provided with a central through hole In the axial direction of the rotating shaft; the through recessed portion ' can be continuously inserted into the rotating shaft through the central through hole, and the engaging portion, and the engaging recess, the phase f, the concave portion and the rotating shaft The rotating towel q has a specific shape and has a locking wall portion on the side of the bearing (four) on the bearing side; the outer ring is not inserted into the upper side of the rotating body from the front side of the rotating body. a portion inserted into the through recess and rotating the rotating shaft by a specific angle to lock the protruding portion 2 of the rotating shaft to the locking wall portion The rotary electric component according to claim 1, wherein the rotary body has a cylindrical guide cylinder portion in which the central through hole is bitten, and the fastening recess is formed in the guide (4). The above-mentioned locking wall portion. 3. The rotary electric component of claim 1, which has a push button switch that is arranged to be movable in the axial direction and urges the rotary shaft upward on the axis side 116818.doc 1310198 The button switch is operable to form a snap-fit surface of the engaging surface of the rotating shaft that engages with the engaging recess of the rotating body in the axial direction to be larger than an operating stroke of the button switch. 4. The rotary electric component according to the claim item, wherein a position facing the rotation center of the rotating shaft is provided with a protruding portion facing the rotating shaft, and corresponding to the pair of the protruding portions At the respective positions, the through recesses and the snap recesses of the above-mentioned rotating body are provided. In the requesting machine rotary electric component, wherein the rotating shaft is inserted into the central through hole of the rotating body, the protruding portion of the rotating shaft is engaged with the engaging recess of the rotating body, and the rotating body rotates along with the rotating body The shaft is rotatably held by rotation, and the protruding portion of the rotating shaft is provided to be movable in the axial direction of the rotating shaft in the engaging recess. 6. The rotary electric component according to claim 2, wherein the through-hole portion in the circumferential direction in which the rotating shaft is rotated is provided on the rotating body with a restricting portion between the engaging concave portions, and is inserted into the rotating portion When the rotation shaft of the through recess is rotated by a specific angle, the restricting portion abuts against the protruding portion to restrict the rotation of the rotating shaft. 7. The rotary electric component of claim 6, wherein the restricting portion includes a convex portion extending in an axial direction of the rotating shaft, and the restricting portion extends over the entire position between the through recess portion and the engaging concave portion. 】16818.doc