CN105097345A - Rotation operation device - Google Patents
Rotation operation device Download PDFInfo
- Publication number
- CN105097345A CN105097345A CN201510181576.7A CN201510181576A CN105097345A CN 105097345 A CN105097345 A CN 105097345A CN 201510181576 A CN201510181576 A CN 201510181576A CN 105097345 A CN105097345 A CN 105097345A
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- China
- Prior art keywords
- rotating member
- opposed
- rotation
- elastic arm
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switches With Compound Operations (AREA)
Abstract
A rotation operation device supporting a rotation component with high strength and reducing component numbers is provided. A winding part (3a) is installed on a spring installation part (26) of the rotation component (20), so an elastic arm (3b,3c) enters maintaining space (30) formed by opposite arrangements of a first maintaining contrapositioning part (31) and a second maintaining contrapositioning part (32); a reset spring (3) is palced on the rotation component (20); the rotation component (20) can rotates along a bearing part (12) axially installed on a supporting body (10) toward a Beta direction; a sliding rail (24) and a clamping surface (14a,14b,14c) of an anti-falling supporting part (13a,13b,13c) are buckled; the elastic arm (3b,3c) enters limited space formed in the bearing part (12); when rotation operation is conducted to the rotation component (20) and the operation body (2), the elastic arm resets to the center position (N) via the reset spring (3).
Description
Technical field
The present invention relates to rotary operating device, be provided with the back-moving spring rotating member rotated by operating body being reset to neutral position.
Background technology
The invention relevant to switching device is recorded in patent documentation 1.
For this switching device, there is inner member at the recess internal fixtion of insulation shell, and rotor can be supported with rotatably in the periphery of inner member.In described recess, be provided with torsion spring, torsion spring hook hangs on intermediate member.If make rotor rotate, then by the reset recuperability of torsion spring, rotor is made to be reset to neutral position.
Insulation shell be fixed with public contact and select contact, rotor being provided with the slip brush slided on described public contact and described selection contact, forming roller actuator.
Prior art document
Patent documentation
Patent documentation 1:JP JP 2008-243474 publication
The problem that invention will solve
For the assembling operation of the switching device that patent documentation 1 is recorded, assemble inner member, torsion spring and rotor successively one by one at the recess of insulation shell, then, the lid formed by metallic plate is arranged on insulation shell, keep rotor etc. by this lid, make them not depart from from described recess.
For this switching device, in order to not make rotor, torsion spring departs from from insulation shell, needs to install the lid formed by metallic plate.Therefore, components number is many, and assembling operation needs the time.In addition, the intensity of switching device is determined by the installation strength of insulation shell and lid, therefore when needing the anti-detachment intensity improving rotor, needs to arrange the larger lid of intensity.
In addition, in described assembling operation, hung over after on inner member by torsion spring hook, need to keep torsion spring to make it not depart from recess, while locate rotor and install, therefore assembling operation is complicated.
Summary of the invention
The present invention, for solving above-mentioned problem in the past, its object is to provide and being arranged on by back-moving spring under the state on rotating member, can support the rotary operating device of rotating member with high support strength rotationally.
In addition, the object of the present invention is to provide and rotating member can be assembled to together with back-moving spring rotary operating device in supporter, that easily can carry out assembling operation being arranged on by back-moving spring under the state on rotating member.
For the means of dealing with problems
Rotary operating device of the present invention, be provided with the bearing portion be formed on supporter, the rotating member rotated centered by rotation reference line in described bearing portion, make the operating body that described rotating member rotates, and to neutral position, described rotating member is rotated to the back-moving spring of force, it is characterized in that, described rotating member is provided with the sliding part of convex or the concavity formed along the arc track around described rotation reference line, described supporter is provided with the anticreep support portion abutted with described sliding part, described sliding part is formed at the notch part that described rotating member is passed through to the described anticreep support portion of the fashionable confession of described bearing portion interpolation, described rotating member is supported in the anticreep angle of touching at described sliding part and described anticreep support portion rotatable, and can not come off in described bearing portion, the described neutral position of described rotating member and the rotation process range set centered by described neutral position are in described anticreep angle.
Rotary operating device of the present invention, the sliding part be arranged on rotating member abuts with the anticreep support portion be arranged on supporter, is supported for by rotating member thus and can rotates freely, and do not come off from bearing portion.In addition, by rotating member being remained on the back-moving spring of neutral position, rotating member being remained and does not depart from from bearing portion.Therefore, it is possible to reduce the quantity of the parts for supporting rotating member, in addition, by improving the intensity of the anticreep support portion be arranged on supporter, rotating member can be supported with high strength.
Rotary operating device of the present invention, described back-moving spring is the torsion spring with winder and a pair elastic arm, described rotating member is formed with spring mountings, and be positioned at its periphery and keep opposed portion opposed a pair spaced apart in a rotational direction, described winder is arranged on described spring mountings, in the maintenance space of elastic arm described in a pair between described maintenance opposed portion, described supporter is provided be positioned at keep the outer circumferential side of opposed portion and in described direction of rotation opposed a pair restriction opposed portion spaced apart, when described rotating member is positioned at described anticreep angle, in the restricted quarter of elastic arm described in a pair between described restriction opposed portion.
In rotary operating device of the present invention, preferably on described supporter, in the position be separated with the described restricted quarter, spring press portion is formed along described direction of rotation, when described rotating member is inserted into described bearing portion, a described elastic arm and described spring press portion are touched, to the opposite direction strain of the direction of insertion of described rotating member, when described rotating member rotates in described anticreep angle, described elastic arm and described spring press part from and enter in the described restricted quarter.
In the rotary operating device of said structure, using as under the state that the torsion spring of back-moving spring is arranged on rotating member, torsion spring can be assembled to supporter together with rotating member, assembling operation can be carried out efficiently.
Rotary operating device of the present invention, using during towards the direction rotating this rotating member to described anticreep angle as installation direction of rotation after described rotating member is inserted into described bearing portion, described spring press portion is formed in the position be separated towards the direction of rotation of the opposition side of described installation direction of rotation relative to the described restricted quarter.
Rotary operating device of the present invention, in described maintenance space, be preferably formed with the described elastic arm that touches with described spring press portion can the camber of spring region of strain.
In addition, the present invention is preferably formed with the locking protuberance outstanding from the end of the inserting side of described rotating member towards described opposed space in the described maintenance opposed portion being positioned at described installation direction of rotation side.
In said structure, when being assembled on supporter by the rotating member being provided with torsion spring, torsion spring can not kept discretely with rotating member securely.
In addition, the present invention is preferably provided with the cam part guided to described neutral position by described rotary shaft at described supporter.
Invention effect
For the present invention, rotating member be reset spring remain on neutral position time, supported by the anticreep support portion be arranged on supporter, can not come off from bearing portion.Therefore, by improving the intensity of described anticreep support portion, with minimum component count, with high support strength, rotating member can be supported on supporter.
In addition, using as under the state that the torsion spring of back-moving spring is arranged on rotating member, rotating member can be assembled on supporter together with torsion spring, be easy to carry out assembling operation.
Accompanying drawing explanation
Fig. 1 is the stereogram of the outward appearance of the rotary operating device representing embodiments of the present invention.
Fig. 2 revolves the exploded perspective view that turnback represents the rotary operating device shown in Fig. 1 upside down centered by Y-axis.
Fig. 3 is the stereogram comprising a part of cross section representing the structure of the supporter shown in Fig. 2 and bearing portion with the Y1-Y2 direction of Fig. 2 on the contrary.
Rotating member is inserted supporter from the top view of Fig. 2 and carries out the vertical view of the assembling operation rotated by Fig. 4 A, Fig. 4 B.
Fig. 5 is the cutaway view of the V-V line arrow representing Fig. 2 rotary shaft being arranged on the state on the bearing portion of supporter.
Fig. 6 be represent by the rotating member shown in Fig. 2 and torsion spring axially together with insert the stereogram of the operation of the bearing portion of supporter.
Fig. 7 is the end view observing Fig. 6 from the VII direction of arrow.
Fig. 8 represents the bearing portion that rotating member inserted supporter and rotates along installing direction of rotation the end view then terminating the state of installing.
Fig. 9 represents to represent that rotating member is arranged on the cutaway view of the state on the bearing portion of supporter with the cross section of the IX-IX line of Fig. 8.
Description of reference numerals
1 rotary operating device
2 operating bodies
3a winder
3b first elastic arm
3c second elastic arm
10 supporters
12 bearing portions
12a axle supported hole
12b axle supporting surface
13a, 13b, 13c anticreep support portion
15a first limits opposed portion
15b second limits opposed portion
The 15c restricted quarter
16 spring press portions
17 cam part
20 rotating members
21 little diameter section
22 large diameter section
23 flange parts
24 slip rails (sliding part)
25a, 35b, 25c notch part
26 spring mountings
30 keep space
31 first keep opposed portion
31a engages protuberance
32 second keep opposed portion
32a engages protuberance
34 camber of spring regions
N neutral position
O rotation reference line
± α rotation process scope
Embodiment
Fig. 1 is the stereoscopic figure of the rotary operating device 1 representing embodiments of the present invention.
In each figure of below Fig. 1, Z1 direction is top, and Z2 direction is below, and Y1 direction is front, and Y2 direction is rear, and X1 direction is right, and X2 direction is left.In each figure of below Fig. 2, for convenience of explanation, represent upside down.Fig. 2 revolves the exploded perspective view that turnback represents the rotary operating device 1 shown in Fig. 1 upside down centered by Y-axis.
As shown in Figure 1 and Figure 2, rotary operating device 1 has supporter 10, supported body 10 is supported for rotating member 20, the operating body 2 of end winding support on described rotating member 20 in the Z1 direction of supporter 10, the back-moving spring 3 that can rotate freely.
Operating body 2 and rotating member 20 rotate integrally centered by rotation reference line O.Operating body 2 and rotating member 20 be not when being applied in operating physical force, and the Flexible Reset of the spring 3 that is reset is tried hard to keep and is held in neutral position (N).Operating body 2 and rotating member 20 can be operated, make it rotate to a side in the scope of angle+α centered by neutral position and rotate to the opposing party in the scope of angle-α.Centered by neutral position (N) ± angular range of α is rotation process scope.When rotating member 20 is arranged on supporter 10, by the block mechanism utilizing cam part 17 illustrated below, the anglec of rotation of operating body 2 and rotating member 20 is limited in described rotation process scope ± α.
Although omit in the various figures, be provided with in the inside of supporter 10 by rotating member 20 rotation to switch electric power export electric switch unit.Such as, at the end winding support sliding contact of the Z2 side of rotating member 20, fixedly have the circuit board of fixed contact in the inside of supporter 10, when rotating member 20 rotates, sliding contact slides in fixed contact.
Supporter 10 is the shells formed by synthetic resin material, as shown in Figure 2, Z1 direction forms top plate portion 11.As shown in Figure 1 and Figure 5, the decorated lid 18 in the Z1 side of the top plate portion 11 of supporter 10 covers.
As shown in Figure 2, bearing portion 12 is integrally formed in the inside of supporter 10.Bearing portion 12 has at the axle supported hole 12a of top plate portion 11 opening and the axle supporting surface 12b that extends to Z2 direction from top plate portion 11.Axle supported hole 12a is the circular port centered by rotation reference line O, and axle supporting surface 12b forms a part for the barrel surface centered by rotation reference portion O.
As shown in Figures 2 and 3, on supporter 10,3 positions spaced apart on the direction along axle supporting surface 12b, are provided with anticreep support portion 13a, 13b, 13c.Anticreep support portion 13a, 13b, 13c are formed in from top plate portion 11 position spaced apart to Z2 direction.
Anticreep support portion 13a, 13b, 13c and axle supporting surface 12b is continuous, is formed as the direction be not easy to being separated with rotation reference line O securely and moves.Anticreep support portion 13a is formed with the locking surface 14a opposed with the inner surface of top plate portion 11.Equally, locking surface 14b, 14c is also formed with at anticreep support portion 13b, 13c.
In figs. 2 and 3, installation direction of rotation when being arranged on supporter 10 by rotating member 20 is represented by β.In addition, the internal structure of the Y1 side of bearing portion 12 shown in Figure 3.As shown in Figure 3, at bearing portion 12, in the position left to Z2 direction from the inner surface of top plate portion 11, be formed with the first restriction opposed portion 15a and second restriction opposed portion 15b.First restriction opposed portion 15a and second restriction opposed portion 15b extends in parallel on Z1-Z2 direction, spaced apart opposed in a rotational direction.First restriction opposed portion 15a is positioned at the front of installing direction of rotation β, and the second restriction opposed portion 15b is positioned at the opposition side of installing direction of rotation β.First restriction opposed portion 15a and second space limited between opposed portion 15b is restricted quarter 15c.
As shown in Figure 3, at bearing portion 12, limiting the position that opposed portion 15b is separated forming spring press portion 16 with second.Spring press portion 16 and second limits opposed portion 15b continuously, and the opposite direction to β direction extends.Spring press portion 16, at the height and position separated by a distance from the inner surface of top plate portion 11 to Z2 direction, according to the restriction of the circular arc centered by rotation reference line O, is formed as the state parallel with the inner surface of top plate portion 11.
As shown in Figure 2, form cam part 17 in the Y2 side of bearing portion 12, cam part 17 central portion is in a rotational direction neutral stability portion 17a.Cam part 17 is that a part of axle supporting surface 12b is formed to Y2 direction depression, and the cup depth of distance axis supporting surface 12b is maximum in the part of neutral stability portion 17a.
Rotating member 20 is made up of synthetic resin.As shown in Fig. 2, Fig. 5 and Fig. 7 etc., in rotating member 20, little diameter section 21, be positioned at the Z2 side of little diameter section 21 large diameter section 22, be positioned at large diameter section 22 Z2 side flange part 23 formed one.Little diameter section 21, large diameter section 22 and flange part 23 have the outer peripheral face extended in concentric barrel surface centered by rotation reference line O.The diameter of large diameter section 22 is larger than the diameter of little diameter section 21, and the diameter of flange part 23 is larger than the diameter of large diameter section 22.
As shown in Figure 5, the little diameter section 21 of rotating member 20 can rotatably be supported in the axle supported hole 12a be formed on the bearing portion 12 of supporter 10, and large diameter section 22 rotatably can be contained in the inner side of the axle supporting surface 12b of bearing portion 12.
The slip rail 24 as sliding part is formed at the flange part 23 of rotating member 20.Slip rail 24 is formed as convex at the outer peripheral face of flange part 23, is formed along the arc track centered by rotation reference line O.As shown in Figure 4, notch part 25a, 25b, 25c is formed in 3 positions of slip rail 24.Notch part 25a A/F is in a circumferential direction formed as the size that the anticreep support portion 13a shown in Fig. 2 can pass through.The A/F of notch part 25b is formed as the size that anticreep support portion 13b can pass through, and the A/F of notch part 25c is formed as the size that anticreep support portion 13c can pass through.
As shown in Figure 4 B, if slip rail 24 enters the Z1 side of anticreep support portion 13a, 13b, 13c, slip rail 24 and locking surface 14a, 14b, 14c engage, then rotating member 20 is supported for and can not comes off to Z2 direction from bearing portion 12.
In addition, contrary with present embodiment, at the outer peripheral face of the flange part 23 of rotating member 20, the sliding tray as sliding part can be formed along the arc track centered by rotation reference line O, form the locking protuberance entering described sliding tray at anticreep support portion 13a, 13b, 13c.
Now, in a part for flange part 23 and sliding tray, the notch part for making anticreep support portion 13a, 13b, 13c pass through is formed.
As shown in Fig. 2 and Fig. 5 etc., on rotating member 20, in the inner side of large diameter section 22, be formed with spring mountings 26, between large diameter section 22 and spring mountings 26, be formed with spring spatial accommodation 27.As shown in Figure 2 and Figure 7, spring mountings 26 is formed with the raised 26a of block preventing back-moving spring 3 from departing to Z1 direction.
As shown in Fig. 2, Fig. 7, Fig. 8, the large diameter section 22 of rotating member 20 is formed to Z2 direction depression and the maintenance space 30 of the concavity opened wide to Z1 direction.The opposed wall portion of installing in direction of rotation (β direction) that is positioned at keeping space 30 is the first maintenance opposed portion 31, and the opposed wall portion being positioned at the opposition side in β direction is the second maintenance opposed portion 32.That is, space 30 is kept to be the first maintenance opposed portion 31 and the second opposed space keeping opposed portion 32 opposed.
Keep the end of the Z1 side of opposed portion 31 to be integrally formed the outstanding locking protuberance 31a in oriented maintenance space 30 first, keep the end of the Z1 side of opposed portion 32 to be integrally formed the outstanding locking protuberance 32a in oriented maintenance space 30 second.
Concave bottom portion 33 is formed with in Z2 side in maintenance space 30.First keeps the end 31b of the Z2 side of opposed portion 31 to be divided by concave bottom portion 33, and second keeps the end 32b of the Z2 side of opposed portion 32 also to be divided by concave bottom portion 33.As shown in Figure 7 and Figure 8, be formed with rake 33a in concave bottom portion 33, second keeps the end 32b of opposed portion 32 to keep the end 31b of opposed portion 31 to be positioned at Z2 side than first.Therefore, the camber of spring region 34 of general triangular is formed in the downside of rake 33a.
As shown in Figure 2, on rotating member 20, be formed with linking part 28 at the Z1 side end of little diameter section 21.Linking part 28 is formed with multiple positioning convex portion 28a and multiple engagement pawl 28b.On the other hand, the outer surface of operating body 2 is grips (handle portion) 2a.The inner space 2d of operating body 2 opens to Z2 side, is formed with recess 2b and fastener 2c in the 2d of inner space.
Positioning convex portion 28a is chimeric with recess 2b, is positioned at by operating body 2 on rotating member 20, and when engagement pawl 28b and fastener 2c engages, operating body 2 is fixed on the end of the Z1 side of rotating member 20.
As shown in Figure 5, hole portion 20a through on Z1-Z2 direction is formed in the inside of rotating member 20.Operating body 2 is formed by the synthetic resin material of light transmission, the coated black in surface of grips 2a or silver color etc., and is becoming the region of the shape such as word or mark, and local removes color.In this rotary operating device 1, the Z2 side of the hole portion 20a of rotating member 20 is provided with the light sources such as LED, from the inside of the illumination light passing hole portion 20a that light source sends, exposes to operating body 2, illuminate the part of described word or mark.
Then, the assembling operation of described rotary operating device 1 is described.
As shown in Figure 6 and Figure 7, first, back-moving spring 3 is arranged on rotating member 20.Back-moving spring 3 is torsion spring, has the winder 3a of band flexible metal wire winding, the first elastic arm 3b that the end of metal wire is given prominence to from winder 3a and formed and the second elastic arm 3c.
When the little diameter section 21 of rotating member 20 is inserted the winder 3a of back-moving spring 3, winder 3a is contained in the spring spatial accommodation 27 of the periphery of spring mountings 26.Now, make the first elastic arm 3b and the second elastic arm 3c close and twisting resistance applied to the metal wire forming winder 3a, while the first elastic arm 3b and the second elastic arm 3c to be inserted the inside keeping space 30.If remove the power making the first elastic arm 3b and the second elastic arm 3c close, then the first elastic arm 3b and the second elastic arm 3c is to the direction elastic recovery be separated from each other, as shown in Figure 6 and Figure 7, first elastic arm 3b is crimped in the first maintenance opposed portion 31, second elastic arm 3c is crimped in the second maintenance opposed portion 32, and the back-moving spring 3 of rotating member 20 is kept.
In addition, as operation back-moving spring 3 is assembled on rotating member 20, when winder 3a being arranged on the periphery of spring mountings 26 of rotating member 20, only the second elastic arm 3c being put into the inside keeping space 30, making the first elastic arm 3b to keeping the Z1 side in space 30 outstanding.Then, can, under the state making the second elastic arm 3b and second keep opposed portion 32b to abut, the first elastic arm 3b be made to keep opposed portion 31 and continuous print inclined plane, Z1 side 35 along from first, close to the second elastic arm 3c, then, the first elastic arm 3b and first is made to keep opposed portion 31 to engage.In this installation exercise, back-moving spring 3 can be arranged on rotating member 20 by lighter power.
The winder 3a being arranged on the back-moving spring 3 of spring mountings 26 periphery is limited by block projection 26a and can not depart to Z1 direction.First elastic arm 3b elasticity of back-moving spring 3 keeps in opposed portion 31 by being pressed in, owing to being formed with locking protuberance 31a on the end of Z1 side keeping opposed portion 31, so the first elastic arm 3b is difficult to depart to Z1 direction.Equally, the second elastic arm 3c elasticity by being pressed in the second maintenance opposed portion 32, owing to there is the locking protuberance 32a that is formed on the end of the Z1 side of the second maintenance opposed portion 32, so the second elastic arm 3c is difficult to depart to Z1 direction.
As shown in Figure 6 and Figure 7, back-moving spring 3 is arranged on after on rotating member 20, rotating member 20 is arranged on the bearing portion 12 of supporter 10 together with back-moving spring 3.Rotating member 20 is axially installed, and little diameter section 21 is inserted in axle supported hole 12a, and large diameter section 22 inserts the inner side of cylindric inner surface and axle supporting surface 12b.
Now, as shown in Figure 4 A, make the notch part 25a of the slip rail 24 be formed on flange part 23 opposed with the anticreep support portion 13a be formed on supporter 10, make notch part 25b opposed with anticreep support portion 13b, make notch part 25c opposed with anticreep support portion 13c.By inserting rotating member 20 with this angle posture, anticreep support portion 13a can be made by notch part 25a, make anticreep support portion portion 13b by notch part 25b, make anticreep support portion 13c by notch part 25c, can axially rotating member 20 be arranged on bearing portion 12.
When rotating member 20 is arranged on bearing portion 12 with the rotation posture shown in Fig. 4 A, as shown in Figure 6 and Figure 7, first keeps opposed portion 31 and second to keep first of the maintenance space 30 between opposed portion 32 and supporter 10 side to limit, and restricted quarter 15c that opposed portion 15a and second limits between opposed portion 15b is inconsistent in z-direction, and maintenance space 30 misplaces to the opposite direction in β direction relative to restricted quarter 15c.That is, the state of the second maintenance opposed portion 32 to the opposite direction dislocation in the β direction of the second restriction opposed portion 15b is become.
Therefore, first elastic arm 3b of back-moving spring 3 can enter the restricted quarter 15c between the first restriction opposed portion 15a and second restriction opposed portion 15b, but the second elastic arm 3c can not enter restricted quarter 15c, and abuts with the spring press portion 16 of the side being positioned at the second restriction opposed portion 15b.
As shown in Figure 7, if be pressed into rotating member 20 from this state to Z1 direction, then the second elastic arm 3c is relatively pressed to Z2 direction by spring press portion 16, second elastic arm 3c is in the camber of spring region 34 being formed in the Z2 side keeping recess 30, to γ 1 direction strain, be accompanied by this, winder 3a is strain also.When the second elastic arm 3c is to γ 1 Direction distortion, to the power that the first elastic arm 3b effect will rotate to γ 2 direction.But, owing to keeping in opposed portion 31 first, be formed with locking protuberance 31a in the end of Z1 side, engage so the first elastic arm 3b is locked protuberance 31a, prevent from keeping opposed portion 31 to depart to Z1 direction from first.
Rotating member 20 is being pressed into Z1 direction, when rotating from the state of Fig. 4 A to installation direction of rotation and β direction, as shown in Figure 4 B, the slip rail 24 be formed on the flange part 23 of rotating member 20 enters the Z1 side of anticreep support portion 13a, 13b, 13c, and slip rail 24 is locked on locking surface 14a, 14b, 14c.When making rotating member 20 rotate to β direction, as shown in Figure 8, the second elastic arm 3c to the movement of β direction together with rotating member 20 departs from from the spring press portion 16 of supporter 10, enters the first restriction opposed portion 15a and second and limits restricted quarter 15c between opposed portion 15b.
The rotary operating device 1 of such assembling is supported for, and can rotate freely, and rotating member 20 can not detach from bearing portion 12 in the anticreep angle that slip rail 24 and anticreep support portion 13a, 13b, 13c touch.In addition, in described anticreep angle, the first elastic arm 3b and the second elastic arm 3c limits in the opposed restricted quarter 15c of opposed portion 15b at the first restriction opposed portion 15a and second and is limited.Thus, when being rotated to any one direction by rotating member 20, the elastic force of back-moving spring 3 makes rotating member 20 reset to neutral position (N) all the time.Wherein, in the scope that back-moving spring 3 can be made to be out of shape, even if rotating member 20 is rotated to maximum magnitude, notch part 25a, 25b, 25c of slip rail 24 are not completely the same with anticreep support portion 13a, 13b, 13c yet, after assembling terminates, become the state that can not easily make rotating member 20 depart from from bearing portion 12.
After supporter 10 is installed rotating member 20, be connected and fixed operating body 2 at the linking part 28 outstanding to Z1 direction from the top plate portion 11 of supporter 10.
In addition, the sliding contact etc. of electric switch unit is formed at the end winding support of the Z2 side of rotating member 20.
Then, the action of the rotary operating device 1 after assembling is described.
In Fig. 1, Fig. 2 and Fig. 9, the neutral position (N) of operating body 2 and rotating member 20 and the rotation process scope (± α) centered by neutral position (N) are shown.Block mechanism is set between rotating member 20 and supporter 10, determines described rotation process scope (± α) by this block mechanism.
As shown in Figure 2, the axle supporting surface 12b of bearing portion 12 forms cam part 17.
Be provided with by the power of the spring driven member outstanding to peripheral direction in the large diameter section 22 of rotating member 20, driven member crimps with cam part 17 and slides.The scope can slided by the shape restriction driven member of cam part 17, forms described block mechanism.
In addition, cam part 17 is formed with neutral stability portion 17a, when rotating member 20 is reset to neutral position (N) by back-moving spring 3, described driven member crimps with neutral stability portion 17a, and rotating member 20 can be stablized in neutral position.
In this rotary operating device 1, when being kept operating body 2 to rotate to+α direction or-α direction by hand, switch the signal of telecommunication by described electric switch unit.When making operating body 2 rotate to+α direction, keeping opposed portion 32 to make the second elastic arm 3c of back-moving spring 3 move to position shown in dotted lines in Figure 9 by second of rotating member 20, making back-moving spring 3 accumulate recuperability.
When the operating physical force given operating body 2 is removed, by described recuperability, operating body 2 and rotating member 20 is made to be reset to neutral position (N).This is identical with when making operating body 2 rotate to-α direction.
When operating body 2 is positioned at neutral position (N), and operating body 2 when rotating in rotation process scope (± α), as shown in Figure 4 B, rotating member 20 is in the scope of the anticreep angle that slip rail 24 abuts with locking surface 14a, 14b, 14c of anticreep support portion 13a, 13b, 13c.Therefore, rotating member 20 does not depart from from the bearing portion 12 of supporter 10.
As shown in Figures 2 and 3, the axle supporting surface 12b of anticreep support portion 13a, 13b, 13c and bearing portion 12 forms one, is integrally formed in the part be not easy to the Direction distortion be separated with rotation reference line O.Therefore, even if act on the large external force in Z2 direction to operating body 2, slip rail 24 is also supported for and can rotates freely, and is not easy to depart from ground from locking surface 14a, 14b, 14c, can maintain high intensity.
Claims (7)
1. a rotary operating device, be provided with the bearing portion be formed on supporter, the rotating member rotated centered by rotation reference line in described bearing portion, the operating body that described rotating member is rotated and to neutral position, described rotating member rotated to the back-moving spring of force, it is characterized in that
Described rotating member is provided with the sliding part of convex or the concavity formed along the arc track around described rotation reference line, described supporter is provided with the anticreep support portion abutted with described sliding part,
Described sliding part is formed the notch part passed through to the described anticreep support portion of the fashionable confession of described bearing portion interpolation by described rotating member, described rotating member is supported in the anticreep angle of touching at described sliding part and described anticreep support portion rotatable, and can not come off in described bearing portion
The described neutral position of described rotating member and the rotation process range set centered by described neutral position are in described anticreep angle.
2. rotary operating device according to claim 1, is characterized in that,
Described back-moving spring is the torsion spring with winder and a pair elastic arm, described rotating member is formed spring mountings and is positioned at the periphery of described rotating member and keeps opposed portion opposed a pair spaced apart in a rotational direction, described winder is installed on described spring mountings, in the maintenance space of elastic arm described in a pair between described maintenance opposed portion
Described supporter is provided be positioned at keep the outer circumferential side of opposed portion and in described direction of rotation opposed a pair restriction opposed portion spaced apart, when described rotating member is positioned at described anticreep angle, in the restricted quarter of elastic arm described in a pair between described restriction opposed portion.
3. rotary operating device according to claim 2, is characterized in that,
On described supporter, in the position be separated with the described restricted quarter, be formed with spring press portion along described direction of rotation,
When described rotating member is inserted into described bearing portion, a described elastic arm and described spring press portion are touched, to the opposite direction strain of the direction of insertion of described rotating member, when described rotating member rotates in described anticreep angle, described elastic arm and described spring press part from and enter in the described restricted quarter.
4. rotary operating device according to claim 3, it is characterized in that, when the direction that will rotate this rotating member towards described anticreep angle after described rotating member is inserted into described bearing portion is as installation direction of rotation, described spring press portion is formed in the position be separated towards the direction of rotation of the opposition side of described installation direction of rotation relative to the described restricted quarter.
5. rotary operating device according to claim 3, is characterized in that, in described maintenance space, be formed with the described elastic arm that touches with described spring press portion can the camber of spring region of strain.
6. rotary operating device according to claim 3, is characterized in that, is formed with the locking protuberance outstanding from the end of the inserting side of described rotating member towards described opposed space in the described maintenance opposed portion being positioned at described installation direction of rotation side.
7. rotary operating device according to claim 1, is characterized in that, is provided with the cam part guided to described neutral position by described rotary shaft at described supporter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014107071A JP6282173B2 (en) | 2014-05-23 | 2014-05-23 | Rotary operation device |
| JP2014-107071 | 2014-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105097345A true CN105097345A (en) | 2015-11-25 |
| CN105097345B CN105097345B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510181576.7A Active CN105097345B (en) | 2014-05-23 | 2015-04-16 | Rotation operation device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6282173B2 (en) |
| CN (1) | CN105097345B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968012A (en) * | 2016-10-19 | 2018-04-27 | 褚锦雄 | Rotary push switch |
| TWI632579B (en) * | 2016-09-23 | 2018-08-11 | 褚錦雄 | Rotary push switch |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616360B (en) * | 2019-01-16 | 2024-08-20 | 浙江奇诚电器有限公司 | Controller |
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| US3126460A (en) * | 1961-04-05 | 1964-03-24 | Tseal | |
| DE4037759A1 (en) * | 1990-11-28 | 1992-06-04 | Vdo Schindling | Vehicle instrument setting device - has two identical switches operated respectively by rotation and axial displacement of setting knob |
| JPH08287777A (en) * | 1995-04-17 | 1996-11-01 | Tokai Rika Co Ltd | Switch structure |
| JP2004362979A (en) * | 2003-06-05 | 2004-12-24 | Matsushita Electric Works Ltd | Switching arrangement |
| CN201036215Y (en) * | 2007-03-21 | 2008-03-12 | 升威电子制品(东莞)有限公司 | Self-reset switch |
| CN201107801Y (en) * | 2007-07-30 | 2008-08-27 | 升威电子制品(东莞)有限公司 | Automatic resetting switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0350588Y2 (en) * | 1986-03-13 | 1991-10-29 | ||
| JPH11329153A (en) * | 1998-05-06 | 1999-11-30 | Sumitomo Wiring Syst Ltd | Rotary switch |
| JP2008243474A (en) * | 2007-03-26 | 2008-10-09 | Mitsumi Electric Co Ltd | Switch device |
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- 2014-05-23 JP JP2014107071A patent/JP6282173B2/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126460A (en) * | 1961-04-05 | 1964-03-24 | Tseal | |
| DE4037759A1 (en) * | 1990-11-28 | 1992-06-04 | Vdo Schindling | Vehicle instrument setting device - has two identical switches operated respectively by rotation and axial displacement of setting knob |
| JPH08287777A (en) * | 1995-04-17 | 1996-11-01 | Tokai Rika Co Ltd | Switch structure |
| JP2004362979A (en) * | 2003-06-05 | 2004-12-24 | Matsushita Electric Works Ltd | Switching arrangement |
| CN201036215Y (en) * | 2007-03-21 | 2008-03-12 | 升威电子制品(东莞)有限公司 | Self-reset switch |
| CN201107801Y (en) * | 2007-07-30 | 2008-08-27 | 升威电子制品(东莞)有限公司 | Automatic resetting switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI632579B (en) * | 2016-09-23 | 2018-08-11 | 褚錦雄 | Rotary push switch |
| CN107968012A (en) * | 2016-10-19 | 2018-04-27 | 褚锦雄 | Rotary push switch |
| CN107968012B (en) * | 2016-10-19 | 2020-05-19 | 褚锦雄 | Rotary push switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6282173B2 (en) | 2018-02-21 |
| CN105097345B (en) | 2017-05-17 |
| JP2015222680A (en) | 2015-12-10 |
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Address after: Tokyo, Japan, Japan Patentee after: Alpine Alpine Company Address before: Tokyo, Japan, Japan Patentee before: Alps Electric Co., Ltd. |