Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H3/00—Mechanisms for operating contacts
  • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
  • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
  • H01H13/02—Details
  • H01H13/023—Light-emitting indicators
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H3/00—Mechanisms for operating contacts
  • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
  • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
  • H01H2003/024—Resetting of bistable emergency operating part by pulling it
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
  • H01H3/00—Mechanisms for operating contacts
  • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
  • H01H3/022—Emergency operating parts, e.g. for stop-switch in dangerous conditions
  • H01H2003/0246—Resetting of bistable emergency operating part by rotating itself or an accessory

Definitions

• the invention relates to an emergency stop button according to the preamble of claim 1.
• an emergency stop device is known, the task of which is to immediately switch off an electrical machine in an emergency.
• This emergency can be, for example, existing danger for the operating personnel, overload or malfunction of the machine.
• switching devices of this type have a rotary mushroom which is mounted at least to a limited extent in a housing and is displaceable in the axial direction of the housing. The switching function is carried out by pushing in the rotary mushroom, the rotary mushroom being locked when it reaches its pressed-in end position, so that retraction of the rotary mushroom, for example in order to restart the machine, is not possible.
• the emergency stop button is unlocked by turning the rotary mushroom relative to the housing. The turning process can be blocked, for example, by a security lock, so that rotation of the rotary mushroom in the housing is only possible after unlocking the security lock.
• illuminated pushbuttons which have a housing and a hollow plunger which can be displaced long against a spring force, a light source fastened to the housing being arranged which illuminates a translucent sensing surface located on the end of the plunger from the inside.
• a converging lens arranged on the plunger, a matt screen contained in the touch surface is illuminated with a converging light beam.
• the illuminated pushbutton cannot easily be used as an emergency stop button because e.g. the locking function is missing. It is also not possible to convert to one.
• a push button switch can be found in DE 41 35 208 C2, which is composed of a modular system.
• a glow lamp is arranged as a luminous element in a base of the switch that can be used for different types of switches and is of uniform design.
• the top parts of the push button are interchangeable, but the light element in the base is not easily accessible.
• the object of the invention is to provide an emergency stop button according to the preamble of claim 1, which can be designed as a light button and can be used flexibly
• the lighting element arranged at the opposite end of the actuating head can be used easily, for example as a snap-in function module. Because the actuating head has an opening, both a lens closing the opening and, for example, a lock can be used in principle.
• the locking arrangement is arranged between the lighting element and the actuating head, the locking arrangement being designed or arranged in a translucent manner, because on the one hand the lighting element is easily accessible and easily exchangeable and on the other hand the locking function also has other possible uses how use as an emergency stop button that can be unlocked or unlocked with a lock (and key) is fully preserved
• the locking arrangement comprises a tunnel, the tunnel being tubular, comprising a spring arranged in the tunnel and locking means which can be immersed in the tunnel, because on the one hand a reliable and already preserved type of locking with a spring and locking means is used and on the other hand due to the tube shape of the tunnel, enough light can reach the lens past the tunnel.
• the light output is improved if rectangular openings are arranged in the middle of the tunnel
• the plunger has an exchangeable and translucent plunger sleeve, which means that the plunger can also be used for other emergency stop buttons due to this interchangeability.
• the luminous element is a light-emitting diode
• the light-emitting diode has a radiation angle of 10 to 45 degrees and a luminous intensity of at least 0.5 candela having.
• the lighting element is arranged in a functional element that can be snapped onto the basic body, e.g. is interchangeable with a switching element which can be latched in the same way.
• buttons constructed from the emergency stop button system being able to be assembled in a modular manner with parts designed jointly for different functions and parts individually designed for certain functions are.
• This modular principle means that parts can be used or used several times on the one hand (for example a common mushroom top part for an unlockable key and an illuminable key according to the invention), and on the other hand the design of the individual parts is not too complicated.
• a ram sleeve is individually provided with retaining ribs for a lock without having to integrate other functions or features.
• the emergency stop button system consists of at least a first mushroom head with a closed button surface for use in an emergency lock button that cannot be locked or illuminated
• the first Mushroom head is individually designed for this function, and consists of a second mushroom head with a key opening, into which a light signal element or a lock can be inserted, the second mushroom head being designed for both functions together
• the emergency stop button system also consists of at least a first one Upper part of the plunger for use in an emergency lock button that cannot be locked or illuminated, a second upper part of the plunger for use in an emergency stop button with lighting and a third upper part of the plunger for use in an unlockable emergency stop button, the upper part of the plunger for the respective function NEN are individually designed if the emergency stop button system consists of a first push button upper part with a first closed bottom with a substantially flat surface, if the emergency stop button system comprises a second push button upper part with a second bottom
• the type of locking can also be set without additional parts for the emergency stop button with lighting according to the invention if the plunger has locking means which can be used both for a train release and for a rotary release.
• the emergency stop button can be combined as desired if the switching, lighting and / or other functional elements can be snapped into the base in a modular manner
• a favorable embodiment which is based on familiar design principles, results when the emergency stop button has a key guide of an essentially tubular housing part which is provided with a first shoulder, an upper part of the plunger being axially insertable in the tubular housing part and embedded and rotatably arranged there is that the upper part of the ram has a second shoulder, a second spring element being arranged between the first shoulder of the housing part and the second shoulder, that a first spring element being arranged between the upper part of the ram and a plunger, the first spring element being located on a surface of the upper part of the ram and a third shoulder of the ice cream, wherein the plunger has a substantially tubular shape
• the emergency stop button has a good sealing function if the emergency stop button for sealing a rotatably movable upper part of the plunger or actuating head for the button guide or the other fixed parts, the button guide is provided with two sealing lips, the emergency stop button for sealing a rotatable one movable ram upper part to a key guide
• the locking can be implemented particularly easily if the emergency stop button has a button guide which has at least one first guide track running parallel with respect to the longitudinal axis with a locking means which can be immersed in this guide track and which is under spring action, with a first projection in the first guide track is arranged, the first guideway and the first projection are designed such that only a train release is possible, and that the key guide has a second guideway running parallel to the first guideway, in which the locking means can be used, a second in the second guideway Projection is arranged, wherein the second guide track and the second projection are designed such that only a rotational unlocking is possible, the locking means being optionally used in the first guide track or in the second guide track, the locking means acting at least one under spring ung is a locking ball, or the locking means are two locking balls resting on the ends of a spring, which can be completely immersed in a tunnel, the tunnel being arranged transversely to the actuation device, the spring being embedded in the tunnel, and the spring being a compression spring is
• the lens has approximately the same dimensions as an insertable lock
• 1 is a perspective view of the emergency stop button with lock
• 2 is an exploded view of the emergency stop button with lock
• 3 is a sectional view of the emergency stop button with lock
• Fig. 4 is a side view of the emergency stop button with lock and assembled
• Fig. 5 is an illustration of the emergency stop button from above with the lock and assembled
• FIG. 6 shows a sectional view in the first position of the emergency stop button
• FIG. 7 shows a sectional view according to section line AA in FIG. 4
• FIG. 8 shows a sectional view according to section line EE in FIG. 4
• FIG. 9 shows a sectional view according to the section line FF in FIG. 4
• FIG. 10 is a sectional view along the section line GG in FIG. 4
• FIG. 11 is a sectional view along the section line CC in FIG. 4
• FIG. 12 is a sectional view along the section line DD in FIG. 5, 13 shows a representation of the emergency stop button from above
• FIG. 14 shows a side view of the emergency stop button
• FIG. 15 shows a sectional view in the first position of the emergency stop button
• FIG. 16 shows a sectional view in the first position of the emergency stop button
• 17 shows a sectional view along the section line DD in FIG. 5
• FIG. 18 shows a side view of the emergency stop button with the light head in the unactuated state
• FIG. 19 shows the emergency stop button from above with the light head in FIG 20 is a sectional view according to the section line B-B in FIG. 19,
• FIG. 21 is a sectional view of FIG. 20,
• FIG. 22 shows a side view of the emergency stop button with the light head in the actuated state
• FIG. 23 shows the emergency stop button from above with the light head in the actuated state
• FIG. 24 shows a sectional view along the section line BB in FIG. 23
• FIG. 25 shows a 24
• FIG. 26 shows a sectional view of the emergency stop button with light head
• FIG. 27 shows a view of the button guide from the side
• FIG. 28 shows a sectional view according to the section line BB in FIG. 27,
• FIG. 29 shows a view of the button guide from above
• FIG. 30 is a view of the button guide from below
• FIG. 31 is an overview drawing of the possible combinations of the individual elements
• FIG. 32 is an illustration of the emergency stop button with light head and arranged
• Connection part 3 with a threaded section for panel installation and the like.
• the emergency stop button 1 shown in FIG. 1 consists of a button guide 4, a plunger 5, a mushroom lower part 6, a push rod sleeve 7, a spring 8, a compression spring 9, a torsion spring 10, a pushing part 11, a lock 12 and a mushroom top 13.
• Key guide 4 has a tubular housing part 14 which is provided with a shoulder 15, as can be seen in FIG. 3.
• the key guide 4 is provided with a first guide track 21 and a second guide track 26.
• the first guide track 21 and the second guide track 26 are arranged next to one another parallel to the axial actuation direction (arrow direction Y in FIG. 24) (see also FIG. 28).
• the first guide track 21 has a depth that is somewhat greater than the ball radius of the locking ball 20, so that the locking balls 20 are practically enclosed and only movement of the locking balls 20 along the first guide track 21 is possible.
• a rotary movement or a relative rotary movement between the plunger 5 and the key guide is not possible because the locking balls 20 are printed against the almost straight inner walls and are held in the first guide track 21 under the action of the spring 8. As a result, only an axial movement of the impact ice or the actuating head is possible.
• the first guide track 21 is provided for a train release.
• the ram upper part 11 can be inserted axially from above and is embedded and rotatably arranged there, whereby rotation by a limited angle is only possible if locking balls 20 are mounted in the second guide track 26. If the locking ball 20 is arranged in the first guide track 21, no rotation of the actuating head 2 or of the button guide 4 is possible
• the key guide 4 as can be seen in FIG. 28, has a first guide track 21 which runs straight with respect to the longitudinal axis, each with a locking ball 20 which can be immersed in this guide track 21 and is under spring action, as also shown in FIG. 24
• the first projection 37 (FIG. 24) is arranged in the first guide track 21, the first guide track 21 and the first projection being designed according to the invention in such a way that only a train release is possible.
• the locking ball 20 is caught, but can be pressed by vigorously hitting the actuating head 2 over the first projection 37 due to the bevel or wall 35.
• the key guide 4 has a second guide track 26, which runs parallel to the first guide track 21 and in which the locking ball 20 can optionally be used according to the invention. That is, depending on the type of locking, ie whether pull release or rotary release is desired, the locking ball 20 - or the two opposite locking balls 20 - can be inserted into the first or second guideway 21, 26.
• the locking balls 20 (in principle also the spring 8) can be inserted through the mounting holes 27 arranged on the key guide 4 (FIG. 2). By subsequently turning left or right, the locking balls enter the corresponding guideway.
• a second projection 22 is arranged in the second guide track 26, the second guide track 26 and the second projection 22 being designed in such a way that only rotational unlocking is possible.
• the locking balls 20 are arranged at the ends of a spring 8, wherein the locking balls 20 can be completely immersed in a tunnel 33.
• the tunnel 33 is arranged transversely to the direction of actuation.
• the spring 8 is embedded in the tunnel 33, the spring 8 being a compression spring.
• the tunnel 33 is arranged on the tappet 5.
• the second guide track 26 has a side wall below the second projection 22 in a second tripped area 70, which is provided with such a curve shape with respect to a cross section that the locking ball 20 immerses as far as the actuating head 2 rotates in the direction of the curve 30 can that the locking ball 20 can bypass the second projection 22 when the actuating head 2 is moved by a rotary and spring action automatic stroke movement from a released position to the off position.
• the second guideway 26 has, below the second projection 22 in the second triggered area 70, an asymmetrically deep depression with a curve shape with a flat inclination 30 on one side and a steep wall 73 on the opposite side, as shown in FIG. 25.
• the actuating head 2 cannot be rotated in any of the exemplary embodiments, but only the lock 12, which is firmly connected to the upper part 11c of the ram.
• the actuating head 2 can be rotated without a lock just as well as in known rotary unlockings
• a second upper projection surface 23 (FIG. 3) of the second projection 22, in which the locking balls 20 hit them from the off position into the released position, is shaped and designed in this way, e.g. obliquely shaped so that the locking ball 20 can be printed or immersed.
• the second lower projection surface 25 (FIG. 3) of the second projection 22, in which the locking ball 20 in the direction from the released position to the off position meet them, is shaped and designed (rectangular) in such a way that the printing or immersion of the Bolt ball 20 is not possible without turning the lock (the actuating head as an alternative).
• the first guide track 21, as shown in FIG. 25, has a depth which is as large as the radius of the ball of a locking ball 20, and the first guide track has a side wall shaped in such a way that the locking ball 20 is enclosed in the first guide track 21 and cannot get out of the first guide track 21, whereby only a movement of the locking balls 20 along the first guide track 21 is possible.
• the first guide track 21 has a depth in which the locking ball 20 can only immerse into the first guide track 21 to the extent that there is no substantial play when an attempt is made to turn the lock (the actuating head 2) (the depth corresponds approximately the radius of the sphere).
• An upper projection surface (FIG. 24) of the first projection 37, in which the locking balls 20 hit them from the off position into the released position, as shown in FIG. 26, is shaped and designed in such a way that printing or immersion of the Latch ball 20 can be done.
• the lower projection surface 38 (FIG. 24) of the first projection, in which the locking ball 20 meets them in the direction from the released position to the off position, is shaped and designed such that it is also possible to push away or immerse the locking ball 20
• the ram upper part 11 is fully rotatable in the housing part 14 if no locking balls 20 are mounted.
• the ram upper part 11 has a second shoulder 16, as shown in FIG. 3, the torsion spring 10 is arranged between the first shoulder 15 of the housing part 14 and the second shoulder 16.
• the compression spring 9 is arranged between the upper part 11 of the plunger and the plunger 5, which is supported on a surface 17 of the upper part 11 of the plunger and a third shoulder 18 of the plunger, as shown in FIG.
• the plunger 5 essentially has a tubular or hollow shape
• a locking ball 20 partially protrudes from two opposite openings 19 of the impact ice 5 (FIG. 2).
• the locking balls 20 are under the pressure of the intermediate compression spring 8.
• the locking balls 20 are held either in a first guide track 21 or in a second guide track 26.
• the first guide track 21 and the second guide track are arranged on the button guide 4.
• the first guide track 21 is provided for a train release.
• a train release is advantageous if no key lock is used, as is provided in the embodiments which are shown in FIGS. 20 and 24.
• the second guide track 26 is provided for a rotary unlocking.
• Rotary unlocking is advantageous if a key lock is used, as is provided in the embodiment shown in FIG. 3
• the plunger 5 under the force of the compression spring 9, presses the locking balls 20 onto the slopes or the second upper projection surface 23 without the locking balls being pressed inwards.
• the spring forces of the springs 8 and 9 are dimensioned accordingly
• a second lower projection surface 25 arranged at a right angle, which holds the emergency stop button 1 in the printed position.
• the second lower projection surface 25 has a depth in the non-rotated position which prevents the locking ball 20 from moving out Position.
• the surface 25 has no angle of inclination
• the lock (the actuating head 2) is turned until the locking ball 20 is immersed in the opening 19 until the locking ball 20 is no longer supported on the surface 25 can. This required rotation identifies the emergency stop button as a button with a rotary release
• the housing part 14 has a second guide track 26, which is provided for the rotary unlocking.
• the second guide track 26 below a second projection 22 has an asymmetrical shape or a relatively flat wall profile or flat inclination 30, or curve Bei Turning the lock (actuating button 2) in the direction of the inclination 30 can immerse the locking ball 20.
• FIGS 6, 8, 16 show the locking balls 20 as they are stored in the first guide track 21
• the locking balls are mounted in the first guide track 21 in such a way that the plunger 5 is guided in the housing part 14 such that it cannot be rotated, so that a train release is then possible. So that the actuating head 2 can be pulled into the original position without a rotary movement but only by pulling, a projection 37 is arranged in the first guide track, as shown in FIG. 24, which has a surface 38 which is shaped obliquely at the bottom. The sloping surface can be overcome by pulling with a certain force
• the emergency stop button 1 is provided with a thread 31 for the usual fastening.
• the emergency stop button 1 is provided with snap-in switch elements 32 which can be actuated by the plunger 5 and the push-button sleeve.
• the shown emergency stop button 1 can be unlocked with a lock 12 or unlocked with only one key, which is shown in FIG. 5 from above
• Fig. 6 is a sectional view of the emergency stop button 1 is shown in the unattended position, wherein the locking balls 20 are arranged above the projections 22 and 37.
• the first and second guide tracks 21, 26 are shaped above the projections 22 and 37 such that the Lock balls 20 prevent a rotary movement of the actuating head 2 or ice 5 relative to the key guide 4.
• a rotary movement of the actuating head 2 is prevented in all of the embodiments shown here by the second guide steps and guide grooves 43, 44.
• Fig. 7 shows a sectional view along the section line A-A in Fig. 4, the unlockable emergency stop button 1, in which the lock 12 (lock cylinder) is shown in a sectional view.
• the lock 12 prevents unlocking of unauthorized persons. To unlock, however, turning with a key is required so that only authorized persons who have a key can move the emergency stop button 1 back into the off position.
• the switch elements 32 are shown in section in FIG. 7.
• the ram upper part 11 is provided with molded ribs 36, which are shown in FIG. 10.
• the sectional illustration shown in FIG. 8, for example, according to the section line E-E in FIG. 4, represents a tunnel 33, which is arranged symmetrically like a bridge between the wall 35 of the upper part 11 of the ram.
• the tunnel 33 is open at both ends, so that the locking balls 20 can be fully inserted.
• the spring 8 is embedded essentially flush in the tunnel 33, as can be seen in particular in FIG. 7.
• rectangular openings 34 are arranged above and below, which will be explained in more detail later.
• the plunger 5 is essentially hollow. The mechanical connection to the upper part 11 of the plunger takes place by means which are arranged on the outside of the plunger.
• the plunger 5 in the plunger upper part 11 is on the one hand connected to the plunger upper part 11 by a limited, longest displacement and on the other hand non-rotatably, the plunger 5 is provided with first latching lugs 40 which engage in corresponding window-like openings 39, as in FIG. which shows a sectional view along the section line FF in Fig. 5, is shown.
• the width of the locking lug 40 is slightly less than the width of the opening 39.
• the locking lug 40 can be displaced within the opening 39 in the actuating direction Y.
• the non-rotatability is achieved by first guide ribs 41 (FIG. 7) formed on the plunger 5 in the actuating direction and which can be displaced into corresponding first guide grooves 42 of the upper part 11 of the plunger, as can be seen in particular in FIGS. 7 and 9.
• the key guide 4 has second guide ribs 43 which engage in second guide grooves 44, the second guide grooves 44 being arranged on the mushroom lower part 6 belonging to the actuating head 2, as FIGS. 2 and 9 show. Mushroom lower part 6 and mushroom upper part 13 form the actuating head 2, these being connected by latching means 45, 46, which are identified in FIG. 2.
• Fig. 11 which shows a sectional view along the section line CC (angularly offset section) in Fig. 5, shows the switch element 32, which is provided with a switching cam 47, and can be actuated by the plunger sleeve 7, the plunger sleeve 7 with the plunger 5 is rotatably connected.
• second locking lugs 48 are arranged on the tappet sleeve 7, which engage in guide slots 49 (FIGS. 2 and 12).
• the tappet sleeve 7 is provided with laterally arranged pins 50 (FIG. 2) and the pins 50 are fixed in a non-rotatable manner in recesses 51 of the tappet guide 51, the tappet 5 can only be rotated within the slot length 49 of the guide slot 49. Allowing this rotation is important for unlocking the actuating head 2 during the rotational unlocking.
• the locking balls 20 are immersed in the tunnel 33 during the rotational movement, with which the actuating head 2 together with its parts connected to it can be pulled up because the second projection 22 shown in FIG. 3 acting as a lock is bypassed.
• FIG. 24 shows a sectional illustration of the emergency stop button in the actuated state.
• 28 shows the first guideway 21 for the train release, which has a first off area 71, a first projection 37 and a first release area 72.
• 28 also shows the second guideway 26 for the pull and twist release, which has a second release area 69, a second projection 22 and a second release area 70 with the inclination 30 and the steep wall 73.
• the projections 22, 37 on the side of the off area 69, 71 are provided with depressions 74 in which the locking balls 20 are held in the off position and enable a defined position.
• a total of four guideways 21, 22 are provided, two of which are arranged opposite each other. A displacement of the pin 50 in the actuating direction is possible within the recesses 51.
• the key guide 4 is provided with two sealing lips 52, 53, which consist of soft material and can be injection molded, as in Fig. 3 is shown.
• the two sealing lips 52, 53 offset in height are arranged at an oblique angle in the head direction.
• the emergency stop button can also be designed without sealing lips.
• the emergency stop button can be provided with a translucent window or button head opening 54bc and a lighting element in the form of a functional element 53 'with a light-emitting diode 55, the functional element 53' only is shown in Fig. 26.
• an actuating head without window or key opening bc and without lock 12 can also be used.
• a lens 56 is arranged, which consists of a disk-like lens region 57 and a sleeve-like body 58 which is adapted to the dimensions of the lock 12.
• the lens area 57 is recessed on the inside like a dome.
• the lens 56 is colored red.
• the shape and dimensions of the lens 56 correspond to those of the lock in the head-side region, as a result of which the same mushroom upper part 13bc as shown in FIG. 31 can be used. So that the light emitted by the light-emitting diode 55 (FIG. 26) reaches the lens region 57, the ram sleeve 7, the ram 5, and the ram upper part 11 c are hollow or have a cavity.
• the openings 34 improve the light transmission
• the emergency stop button has a modular or modular design
• the reference numerals of the corresponding parts are provided with a if the emergency stop button is to be a simple emergency stop button without lighting, without lockability and pull release
• the kit consists of a first mushroom head 13a without a window 54 with a closed surface 55 'for use in a simple emergency stop button and a second mushroom head 13bc for use both for an emergency stop button with lighting and pull release and for a lockable emergency stop button with rotary pull release
• the kit consists of three different ram upper parts 1 1 a, 1 1 b, 1 1 c for the three different emergency stop buttons, a torsion spring 10c for an unlockable emergency stop button with rotary release, a common compression spring 9, a common plunger 5, one common button guide 4, and a common mushroom base 6 for the three different types of emergency stop button
• the kit has a push button 7ac
• Another push button 7b is for an emergency stop button provided with lighting and pull release
• a simple emergency stop button is neither unlockable nor does it have any lighting means. It can be unlocked in any way
• Emergency stop buttons which can be assembled in a modular manner according to FIG. 31, contain different functions, such as openability, illuminability.
• the emergency stop buttons consist of a mushroom-shaped actuating head 2 and a basic body composed of different parts with movable and fixed parts In order to reduce parts, the emergency stop buttons can be assembled from an emergency stop button system with parts designed jointly for different functions and parts individually designed for certain functions
• the emergency stop button system consists of a first mushroom top part 13a with a closed button surface 60 for use in a simple or neither unlockable nor illuminated emergency stop button, the first mushroom top part 13a being individually designed for this function, and a second mushroom top part 13bc with a key top opening 54bc , in which either a light signal element 56 or a lock 12 can be inserted, the second mushroom top part 13bc being designed jointly for both functions.
• the emergency stop button system consists of a first push button top part 13a for use in a simple emergency stop button, a second push button top part 13b for use in an emergency stop button with lighting and a third push button upper part 13c for use in an unlockable emergency stop button, the push button upper parts 13a, 13b, 13c being individually designed for the respective functions
• the emergency stop button system consists of a first ram upper part 13a with a first closed bottom 61 with a substantially flat surface 65, a second ram upper part 13b with a second bottom 62 with a light passage opening 66 and a third ram upper part 13c with a third bottom 63
• Receiving means 64 for a lock 12 a torsion spring 10c for rotational unlocking, a compression spring 9 common to all functions, which is arranged between a top part 13a, 13b, 13c and a plunger 5, a plunger 5 common to all functions
• the plunger 5 locking means has as locking balls (20) which can be used both for a train release and for a rotary release, a key guide (4) common to all functions, the key guide (4) having means for pull release as well as means for rotary release
• the emergency button system consists of a first push button 7ac for use in a simple emergency button or for use in a lockable push button and a second push button 7b for use in an emergency button with lighting
• the push button 7ac for the functions “Lockability” and “simple emergency stop button” are designed jointly and individually for the “lighting” function
• the first push sleeve 7ac having a first closed sleeve bottom 67 (FIG. 15)
• the second push sleeve 7b having a second translucent sleeve bottom 68 ( Fig 26)
• the emergency stop buttons being a common mushroom bottom part (6) for all functions and the button guide as connection part 3 being provided with a threaded section.
• Switching, lighting and / or further functional elements 53 ' can be snapped into the base in a modular manner.
• One of the emergency stop buttons has an actuating head 2 with an opening 54, in which a lens 56 closing the opening 54 can be inserted, which can be illuminated by a lighting element 55 arranged at the opposite end of the actuating head 2, the fixed and movable parts having light through openings.
• the light-emitting diode 55 has a radiation angle of 10 to 45 degrees and a light intensity of at least 0.5 candela.
• the lighting element 55 is arranged in a functional element 53 'which can be snapped onto the base body.
• the emergency stop button system comprises at least two different mushroom top parts 13a, 13bc, at least two, preferably three, different ram upper parts 11a, 11b, 11c, at most one ram 5, at most one key guide 4, at least two, preferably two, different ram sleeves 7ac, 7b and at the most a mushroom lower part 6.
• the lens 56 and the lock 12 have approximately the same dimensions, as shown in FIG. 31, so that they are easily interchangeable.
• Parts 13bc, 5, 4, 7ac, 6 formed together with different functions are parts with individual functions.
• Parts 13a, 11a, 11b, 11c, 7b that are individually designed with certain functions are parts with multiple functions, such as the plunger 5 which is provided for three functions "simple", lockable and illuminated button.
• the functions can be combined with the type of unlocking.
• the kit comprises ten parts 13bc, 5, 4, 7ac, 6, 13a, 11a, 11b, 11c, 7b , two springs 9, 10 a lens 56 and a lock 12. From eight parts, one can speak of a modular system. At least three individually designed parts and at least three jointly designed parts must be present reasonably
• the present invention is not limited to the embodiments described above, but also includes all embodiments having the same effect in the sense of the invention.
• the system can be expanded by an emergency stop button List of reference numbers
• Locking balls 20 first guideway 21 first projection 22 upper second projection surface 23

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• Push-Button Switches (AREA)
• Sub-Exchange Stations And Push- Button Telephones (AREA)
• Percussion Or Vibration Massage (AREA)
• Iron Core Of Rotating Electric Machines (AREA)

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Publications (1)

Family

ID=7634179

Family Applications (1)

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Cited By (4)

Families Citing this family (13)

Citations (4)

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• 2000
  • 2000-03-10 DE DE10011624A patent/DE10011624C1/de not_active Expired - Fee Related
• 2001
  • 2001-03-02 CZ CZ20023037A patent/CZ20023037A3/cs unknown
  • 2001-03-02 CN CNB018063314A patent/CN1175444C/zh not_active Expired - Lifetime
  • 2001-03-02 DE DE50113437T patent/DE50113437D1/de not_active Expired - Lifetime
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  • 2001-03-02 HU HU0300296A patent/HUP0300296A2/hu unknown

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