CN113675015B - switch handle - Google Patents
switch handle Download PDFInfo
- Publication number
- CN113675015B CN113675015B CN202110805097.3A CN202110805097A CN113675015B CN 113675015 B CN113675015 B CN 113675015B CN 202110805097 A CN202110805097 A CN 202110805097A CN 113675015 B CN113675015 B CN 113675015B
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- rotating
- switch handle
- plate
- slide bar
- fixedly arranged
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- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 244000208734 Pisonia aculeata Species 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 10
- 210000003811 finger Anatomy 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
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- 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
- H01H3/08—Turn knobs
Landscapes
- Switches With Compound Operations (AREA)
Abstract
The invention discloses a switch handle, which comprises a switch handle body, wherein a rotating and pushing mechanism, a pull-back mechanism, an upward pushing mechanism and a rotation blocking mechanism are arranged on the switch handle body, the rotating and pushing mechanism and the rotation blocking mechanism are both rotatably arranged on the inner side wall of the switch handle body, the pull-back mechanism is arranged at the end part of the rotating and pushing mechanism, the upward pushing mechanism is arranged on the rotating and pushing mechanism, the pull-back mechanism is in sliding connection with the upward pushing mechanism, the rotating and pushing mechanism comprises a rotating shaft rod, the rotating and pushing mechanism is convenient for a user to apply force by an arm through a protruding part of the switch handle body, the user can easily rotate the switch handle body, the switch handle is a simple cylindrical handle, the user needs to drive the palm to pull the switch handle with the force of the arm, the labor is wasted, and the phenomenon of weak rotation possibly occurs when the user encounters an emergency, and the device can improve the rotating convenience by relying on the double force application of the palm and the arm.
Description
Technical Field
The invention relates to the technical field of blasting equipment, in particular to a switch handle.
Background
The explosion-proof electrical equipment mainly refers to electrical equipment used in dangerous places and flammable and explosive places. The common explosion-proof electrical equipment is mainly divided into an explosion-proof motor, an explosion-proof transformer, an explosion-proof switch type equipment, an explosion-proof lamp and the like.
As disclosed in the chinese patent, "handle switch", publication No.: CN103000394a, through the cooperation of the elastic hook and the mounting shaft of the handle, can realize dismantling according to prescribed steps, effectively avoid damaging the phenomenon of internal electronic equipment because of dismantling the order mistake, but this switch handle has the following shortcoming:
(1) When the switch handle is held, the phenomenon of hand holding can occur when a user holds the switch handle by hand, and the holding is quite uncomfortable because no special design is made.
(2) When the switch handle is used, a user needs to drive the palm to pull the switch handle with the strength of the arm, so that the operation is laborious, and the phenomenon of weak rotation can occur when the user encounters an emergency.
(3) The switch handle does not take safety measures, so that the handle can be rotated when other errors touch the rotating handle, faults are caused, and certain danger exists.
(4) The safety of the switch handle is lower, and explosion-proof electrical equipment has certain danger, and when unknown personnel maliciously rotate the switch handle, the equipment modeling can be influenced.
Disclosure of Invention
The present invention is directed to a switch handle to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the switch handle comprises a switch handle body, be provided with on the switch handle body and change push away mechanism, pullback mechanism, upward push away mechanism and hinder changeing mechanism, change and push away mechanism and hinder changeing the mechanism and all rotate and install at switch handle body inside wall, the pullback mechanism is installed and is being changeed and push away mechanism tip, upward push away the mechanism and install on changeing and push away the mechanism, pullback mechanism and upward push away mechanism sliding connection, change and push away the mechanism and include the pivot pole, the pivot pole level rotates and installs the inside wall at the switch handle body, pivot pole surface fixed mounting has carousel one, carousel one is laminated with pullback mechanism, pivot pole surface fixed mounting has carousel two, carousel two is laminated with upward push away the mechanism.
Preferably, the rotating plate is fixedly arranged on the outer surface of the rotating shaft rod, the rotating plate is attached to the rotation-resisting mechanism, the index plate is fixedly arranged on the outer surface of the end part of the rotating shaft rod, the rotating handle assembly is fixedly arranged on the end part of the rotating shaft rod, the first rotating disc is fan-shaped, the second rotating disc is rectangular, each two opposite sides of the second rotating disc are outwards protruded, and each two opposite sides of the second rotating disc are inwards recessed.
Preferably, the pull-back mechanism comprises a connecting rod III, a cylindrical rod II is fixedly arranged on the inner surface of the connecting rod III, the connecting rod III is attached to the rotary table I through the cylindrical rod II, a rotating shaft V is horizontally arranged on the inner surface of the connecting rod III in a rotating mode, two ends of the rotating shaft V are fixedly arranged on the inner side wall of the switch handle body, a movable plate is fixedly arranged on the connecting rod III, an auxiliary sliding rod is fixedly arranged on the inner surface of the movable plate, a spring is fixedly arranged at the end part of the movable plate, an upper connecting plate is fixedly arranged at the end part of the spring, and the end part of the upper connecting plate is fixedly arranged on the inner side wall of the switch handle body.
Preferably, the switch handle body is provided with an arc surface, the arc surface is provided with a finger groove, the switch handle body is fixedly provided with a first rubber pad, the inner side wall of the switch handle body is provided with a threaded hole, the inner side wall of the switch handle body is fixedly provided with a slide rail frame, the inner side wall of the switch handle body is provided with two insertion holes in a penetrating way, the push-up mechanism comprises a main slide bar, the main slide bar is vertically and slidingly connected with the slide rail frame, the main slide bar is provided with a slide rail, the end part of the main slide bar is fixedly provided with a first connecting rod, the inner surface of the first connecting rod is fixedly provided with a first cylindrical rod, the main slide bar is attached to a second rotating disc through the first cylindrical rod, the end part of the main slide bar is fixedly provided with a third rubber, the end part of the main slide bar is fixedly provided with a second connecting rod, the second connecting rod is fixedly provided with a T-shaped slide bar, the main slide bar is horizontally and slidingly connected with an auxiliary slide bar through a slide rail, the end part of the auxiliary slide bar is attached to the third rubber, the end part of the auxiliary slide bar is fixedly provided with a first connecting plate, a vertical slide groove is arranged on the first connecting plate, the first connecting plate is vertically and slidingly connected with an auxiliary slide bar of a moving plate through the vertical slide groove, a horizontal slide groove is arranged on the auxiliary slide bar in a penetrating manner, the auxiliary slide bar is horizontally and slidingly connected with a T-shaped slide bar of a second connecting rod through the horizontal slide groove, the end part of the auxiliary slide bar is fixedly provided with a shaft sleeve, the second connecting rod is vertically and fixedly provided with a second rotating shaft, the outer surface of the rotating shaft is horizontally and rotatably provided with a second connecting plate, the second connecting plate is vertically and rotatably provided with a third rotating shaft, the third connecting plate is horizontally and fixedly provided with a fourth rotating shaft, the end part of the fourth rotating shaft is fixedly provided with a supporting plate, the four rotating shafts and the supporting plate are rotatably arranged in the shaft rod sleeve, clamping plates are fixedly arranged at the end parts of the supporting plate, connecting tongue bodies are fixedly arranged at the end parts of the clamping plates, and the connecting tongue bodies are positioned in the jacks.
Preferably, the rotation blocking mechanism comprises a connecting frame and a stop lever, wherein the connecting frame is fixedly arranged on the inner side wall of the switch handle body, a first rotating shaft is horizontally arranged on the inner side wall of the connecting frame in a rotating mode, a rotating plate is fixedly arranged on the outer surface of the first rotating shaft, the rotating plate is attached to the rotating plate, a thread groove is formed in the surface of the stop lever, and the stop lever is matched with threads on the inner side wall of the thread hole through the thread groove.
The invention has the beneficial effects that:
the method comprises the following steps: the pivot pole drives carousel two rotations, the concave surface of carousel two is laminated with cylindricality pole one again, the whole downwardly moving of main slide bar drives the whole downwardly moving of auxiliary slide bar, the four drive backup pad downwardly moving of pivot this moment, the backup pad downwardly moving drives splint downwardly moving, splint drive connection tongue body downwardly moving is in being close to the jack of rubber pad two, the rotatory subassembly that finishes this moment, the direction of index plate is down, the user outwards pulls the rotation several circles with the pin again, the pin stops the index plate rotation again, because electrical equipment such as explosion-proof has certain danger, current switch handle security is lower, when unknown personnel bumps rotatory switch handle by mistake, can lead to the equipment trouble, this device changes the relation of connection tongue body and equipment through the position of this internal connection tongue body of control switch handle, the holistic security of switch handle body is improved.
And two,: the rotation of pivot pole can drive the synchronous rotation of index board, the rotation of pivot pole drives the rotation of rotation board, the rotation board can contact the rotation board when rotatory, and promote the rotation board upwards, the rotation board drives the rotation of pivot one in the link, after the rotation board left the rotation board, the rotation board receives gravity to reset, when the circumferential rotation of user direction is to the subassembly, the pivot pole drives the rotation board forward rotation, the rotation board forward rotation contacts the rotation board, and be close to the link with the rotation board, but the link can hinder the rotation of rotation board, the user is unable to rotate this moment, traditional switch handle does not do the insurance measure, lead to also can make the handle rotatory when other mistake touch the rotation handle, lead to the trouble, this device is through setting up pin restriction index board rotation, prevent other malicious rotatory switch handles, the link can prevent that the pivot pole from forward rotation simultaneously, the protective apparatus is not damaged, the security of switch handle body is improved.
And thirdly,: the movable plate can drive the auxiliary slide bar to move to one side of the rotating shaft rod while moving to one side of the rotating shaft rod, the auxiliary slide bar is driven to move to one side of the rotating shaft rod by moving to one side of the rotating shaft rod, meanwhile, the horizontal sliding groove in the auxiliary slide bar slides outside the T-shaped slide bar, the shaft rod sleeve moves to one side of the rotating shaft rod to drive the rotating shaft to move to one side of the rotating shaft rod, the moving of the rotating shaft four drives the supporting plate and the rotating shaft four to move, the connecting plate three can drive the rotating shaft three to move when the connecting plate three moves, the moving of the rotating shaft three drives the connecting plate two to rotate outside the rotating shaft three, the connecting plate three rotates outside the rotating shaft three, the rotating shaft four rotates in the connecting plate, the rotating shaft four drives the supporting plate to rotate, the connecting tongue body rotates ninety degrees, and by utilizing a connecting mechanism between the connecting plate two and the three, the moving plate drives the rotating shaft four to move, so that the connecting tongue body is driven to rotate, and the connecting tongue body and the handle cannot be connected with a third person, and the safety of the whole device is improved.
Fourth, it is: the second upward movement of the connecting rod drives the T-shaped sliding rod to move upward, the second upward movement of the connecting rod drives the second upward movement of the rotating shaft, the second upward movement of the rotating shaft drives the second upward movement of the connecting plate, the second upward movement of the connecting plate drives the third upward movement of the rotating shaft, the third upward movement of the rotating shaft drives the fourth upward movement of the rotating shaft, the fourth upward movement of the rotating shaft drives the supporting plate to move upward, the upward movement of the supporting plate drives the clamping plate to move upward, the upward movement of the clamping plate drives the connecting tongue body to move upward, at the moment, the upward movement of the connecting tongue body is disconnected with the third-party equipment, the upward movement of the connecting tongue body drives other mechanisms to move upward by utilizing the main sliding rod, no additional motor component is needed, the dislocation problem caused by independent operation is reduced, and the synchronism between the mechanisms is improved.
Fifth, it is: the user counter-rotating changes the subassembly, change the subassembly and drive the pivot pole rotation, the rotation of pivot pole drives carousel two rotations, because carousel two has two sides to the evagination, two sides are indent in addition, and cylindrical pole one is located two concave surfaces of carousel two in initial state, therefore carousel two when rotatory, two convex surfaces can contact cylindrical pole one gradually, lift cylindrical pole one simultaneously, cylindrical pole one upwards moves and drives connecting rod one upwards and move, connecting rod one upwards moves and drives the main slide bar upwards to move, the main slide bar upwards moves in the slide rail frame, accomplish the reciprocates through utilizing the shape of carousel two, need not to increase extra motor assembly, reduce manufacturing cost, improve availability factor.
Sixth, it: the right hand of the user holds on the switch handle body, because the arc surface is offered on the switch handle body, therefore the user does not have to put the feel when holding, simultaneously the user puts the thumb in the finger groove that is located one side of the index plate, other four fingers are put in the finger groove of opposite side, at this moment the palm of user and the right laminating of switch handle body, simultaneously the user's arm is laminated with rubber pad one, when the user needs to rotate the switch handle body, the user's arm is first used force, because rubber pad one has certain elasticity, consequently can reduce the pressure of user's arm, the bulge of switch handle body and rubber pad one laminating simultaneously, the user's arm application of force is convenient, the user can easily rotate the switch handle body, ordinary switch handle is simple cylinder handle, the user needs to drive the palm with the strength of arm and pulls the switch handle, comparatively hard, when the user runs into emergency, the phenomenon of the unable rotation can appear through relying on with the arm application of force, thereby the convenient degree of rotation is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of a switch handle body of the present invention;
FIG. 2 is a schematic view of a shaft sleeve according to the present invention;
FIG. 3 is a schematic view of an upper plate of the present invention;
FIG. 4 is a schematic view of a stop lever of the present invention;
FIG. 5 is a schematic view of a connector of the present invention;
FIG. 6 is a schematic diagram of a turntable according to the present invention;
FIG. 7 is a schematic view of a main slide bar of the present invention;
FIG. 8 is a schematic view of an auxiliary slide bar of the present invention;
fig. 9 is a schematic view of a mobile plate according to the present invention.
Reference numerals illustrate: 1. a switch handle body; 11. an arc surface; 12. finger grooves; 13. a T-shaped slide bar; 14. a first rubber pad; 16. a jack; 17. a connecting tongue body; 18. a chute; 19. a second rubber pad; 2. a threaded hole; 21. a stop lever; 22. a connecting frame; 23. a first rotating shaft; 24. a rotating plate; 25. a slide rail frame; 26. an auxiliary slide bar; 27. a main slide bar; 28. a first connecting plate; 29. a slide rail; 3. a first connecting rod; 31. a first cylindrical rod; 33. a third rubber; 34. a second connecting rod; 35. a second rotating shaft; 36. a second connecting plate; 37. a third rotating shaft; 38. a third connecting plate; 39. a rotation shaft IV; 4. a vertical chute; 41. a horizontal chute; 42. a shaft sleeve; 43. a support plate; 44. a clamping plate; 45. a first turntable; 46. a rotating shaft lever; 47. a second turntable; 48. a rotating plate; 49. an index plate; 5. a handle assembly; 51. a third connecting rod; 52. a cylindrical rod II; 53. a fifth rotating shaft; 54. a moving plate; 55. an auxiliary slide bar; 56. a spring; 57. and (5) an upper connecting plate.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the embodiments of the present invention, all directional indicators (such as up, down, left, right, front, and rear … …) are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Example 1: referring to fig. 1, fig. 2, fig. 3, fig. 6, fig. 7 and fig. 8, the switch handle comprises a switch handle body 1, a rotating and pushing mechanism, a pull-back mechanism, an upward pushing mechanism and a rotation blocking mechanism are arranged on the switch handle body 1, the rotating and pushing mechanism and the rotation blocking mechanism are all rotatably arranged on the inner side wall of the switch handle body 1, the pull-back mechanism is arranged at the end part of the rotating and pushing mechanism, the upward pushing mechanism is arranged on the rotating and pushing mechanism, the pull-back mechanism is in sliding connection with the upward pushing mechanism, the rotating and pushing mechanism comprises a rotating shaft rod 46, the rotating shaft rod 46 is horizontally and rotatably arranged on the inner side wall of the switch handle body 1, a first rotating disc 45 is fixedly arranged on the outer surface of the rotating shaft rod 46, a second rotating disc 47 is fixedly arranged on the outer surface of the rotating shaft rod 45 and is in fit with the pull-back mechanism, a rotating plate 48 is fixedly arranged on the outer surface of the rotating shaft rod 46 and is in fit with the rotation blocking mechanism, a guide plate 49 is fixedly arranged on the outer surface of the end part of the rotating shaft rod 46, a rotating handle assembly 5 is fixedly arranged on the end part of the rotating shaft rod 46, the first rotating disc 45 is in a sector shape, the shape of the second rotating disc 47 is fixedly arranged on the outer surface of the rotating disc 45 is opposite to the rotating disc 45, each second rotating disc 47 is opposite to the second rotating disc 47, and each second rotating disc opposite to the second rotating disc 47 and the second rotating disc rotates inwards.
When the user is in use, after the user finishes the use, when the connecting tongue body 17 needs to be retracted, the user reversely rotates the rotating handle assembly 5, the rotating handle assembly 5 drives the rotating shaft rod 46 to rotate, the rotating shaft rod 46 rotates the turntable two 47, as the turntable two 47 is outwards convex on two sides and inwards concave on the other two sides, and the cylindrical rod one 31 is positioned at the two concave surfaces of the turntable two 47 in the initial state, the two convex surfaces of the turntable two 47 gradually contact the cylindrical rod one 31 during the rotation, the cylindrical rod one 31 is lifted, the cylindrical rod one 31 moves upwards to drive the connecting rod one 3 to move upwards, the connecting rod one 3 moves upwards to drive the main sliding rod 27 to move upwards, the main sliding rod 27 moves upwards in the sliding rail frame 25, the upward and downward movement is completed by utilizing the shape of the turntable two 47, no additional motor assembly is required, the production cost is reduced, and the use efficiency is improved.
Example 2 based on example 1: referring to fig. 1, fig. 2, fig. 3, fig. 6 and fig. 9, the pull-back mechanism includes a third connecting rod 51, a second cylindrical rod 52 is fixedly mounted on the inner surface of the third connecting rod 51, the third connecting rod 51 is attached to the first rotary table 45 through the second cylindrical rod 52, a fifth rotary shaft 53 is horizontally rotatably mounted on the inner surface of the third connecting rod 51, both ends of the fifth rotary shaft 53 are fixedly mounted on the inner side wall of the switch handle body 1, a moving plate 54 is fixedly mounted on the third connecting rod 51, an auxiliary sliding rod 55 is fixedly mounted on the inner surface of the moving plate 54, a spring 56 is fixedly mounted at the end part of the moving plate 54, an upper connecting plate 57 is fixedly mounted at the end part of the spring 56, and the end part of the upper connecting plate 57 is fixedly mounted on the inner side wall of the switch handle body 1.
When in use, when the rotary shaft rod 46 rotates to drive the rotary table I45 to rotate, as the cylindrical rod II 52 is attached to the rotary table I45, and the rotary table I45 is fan-shaped, when the rotary table I45 rotates, the rotary table I45 gradually leaves the cylindrical rod II 52, but two springs 56 between the two upper connecting plates 57 and the moving plate 54 move the moving plate 54 to one side of the rotary shaft rod 46 through self elastic force, the moving plate 54 displaces, the moving plate 54 moves the connecting rod III 51, the connecting rod III 51 moves to one side of the rotary shaft rod 46, the connecting rod III 51 rotates outside the rotary shaft V53, the connecting rod III 51 drives the cylindrical rod II 52 to be attached to the rotary table I45 all the time, the moving plate 54 drives the auxiliary slide rod 55 to move to one side of the rotary shaft rod 46 while the rotating to one side of the rotary shaft rod 46, the auxiliary slide rod 55 moves to one side of the rotary shaft rod 46, the connecting plate I28 moves to one side of the rotary shaft rod 46, the auxiliary slide rod 26 moves to one side of the rotary rod 46, simultaneously drives the movable shaft sleeve 42 to one side of the auxiliary slide rod 46 to move to one side of the auxiliary slide rod 46, simultaneously drives the sliding rod III-shaped slide rod 26 to move in the horizontal slide groove 39 to the sliding support plate 39 to move the rotary shaft 39 to the rotary shaft 38, and the four support plate 39 to rotate the rotary support plate 39 to the rotary support plate 38, the rotary plate 39 to rotate the rotary support plate 39 to the rotary rod 38, and the rotary support plate 39 to rotate the rotary rod 39 to the rotary rod 38, which rotates the rotary rod 39 to the rotary support plate 39 to the rotary rod 39, which rotates the rotary rod 39, and the rotary support plate 39 to the rotary rod 39 to the rotary support plate 39, and the rotary support plate 39 to the rotary rod 39 and, the connecting tongue body 17 rotates ninety degrees, through utilizing the coupling mechanism between connecting plate two 36 and the connecting plate three 38, when the removal of movable plate 54 drove the pivot four 39 and removed for the pivot four 39 drive connecting tongue body 17 takes place to turn to, thereby make connecting tongue body 17 unable be connected with third party's equipment, prevent that other people from maliciously using, improve switch handle body 1's overall security.
Example 3 based on example 1: referring to fig. 1 and 2, an arc surface 11 is formed on a switch handle body 1, a finger groove 12 is formed on the arc surface 11, a rubber pad 14 is fixedly mounted on the switch handle body 1, a threaded hole 2 is formed in the inner side wall of the switch handle body 1, a sliding rail frame 25 is fixedly mounted on the inner side wall of the switch handle body 1, and two insertion holes 16 are formed in the inner side wall of the switch handle body 1 in a penetrating mode.
When the hand-operated switch is used, a user installs the switch handle body 1 on a third party device, the connecting tongue body 17 is located in the jack 16 far away from the second rubber pad 19 in an initial state, the connecting tongue body 17 is connected with the device, the direction of the index plate 49 is upward, meanwhile, the stop lever 21 is installed in the threaded hole 2 of the switch handle body 1, the index plate 49 can be blocked by the stop lever 21 when rotating, when the hand-operated switch handle body 1 is used for the first time, the right hand of the user holds the hand-operated switch handle body 1, as the arc-shaped surface 11 is formed on the switch handle body 1, the user does not have a hand-operated feeling when holding, simultaneously, the user places the thumb in the finger groove 12 on one side of the index plate 49, and other four fingers are placed in the finger groove 12 on the other side, at the moment, the palm of the user is correctly attached with the first rubber pad 14, and the user's arm is attached with the first rubber pad, when the user needs to rotate the switch handle body 1, the first hand-operated switch handle 14 has a certain elasticity, and therefore the force can be reduced, the force can be easily applied by the user, the user can rotate the hand-operated switch handle body, the hand-operated switch handle is convenient to rotate the hand-operated by the user, and the user can conveniently rotate the hand-operated handle body, and the hand-operated switch handle is more conveniently by the user.
Example 4 based on example 3: referring to fig. 1, 4, 5 and 6, the rotation blocking mechanism comprises a connecting frame 22 and a blocking rod 21, the connecting frame 22 is fixedly installed on the inner side wall of the switch handle body 1, a first rotating shaft 23 is horizontally installed on the inner side wall of the connecting frame 22 in a rotating mode, a rotating plate 24 is fixedly installed on the outer surface of the first rotating shaft 23, the rotating plate 24 is attached to the rotating plate 48, a thread groove is formed in the surface of the blocking rod 21, and the blocking rod 21 is matched with threads on the inner side wall of the threaded hole 2 through the thread groove.
When the switch handle body 1 is used, when the switch handle body 1 is normally used, the stop lever 21 is rotated firstly, after a few turns of the stop lever 21 are rotated, the stop lever 21 can slide in the threaded hole 2, a user pushes the stop lever 21 into the switch handle body 1, the stop lever 21 can not prevent the index plate 49 from rotating, the user rotates the rotating handle assembly 5 reversely, the rotating handle assembly 5 can drive the rotating shaft rod 46 to rotate when rotating circumferentially, the rotation of the rotating shaft rod 46 can drive the index plate 49 to synchronously rotate, the rotation of the rotating shaft rod 46 drives the rotating plate 48 to rotate, the rotating plate 48 can contact the rotating plate 24 when rotating, the rotating plate 24 is pushed upwards, the rotating plate 24 drives the rotating shaft one 23 to rotate in the connecting frame 22, after the rotating plate 48 leaves the rotating plate 24, the rotating plate 24 is reset by gravity, when the user rotates the rotating handle assembly 5 circumferentially, the rotating shaft rod 46 drives the rotating plate 48 to rotate positively, the rotating plate 24 is driven to rotate in the opposite direction, the connecting frame 22 can prevent the rotating plate 24 from rotating towards the connecting frame 22, the rotating handle body is prevented from being damaged by the error, the traditional switch handle can not rotate, the error can not be prevented from rotating the handle body by the error, and the error protection device is prevented from being rotated by the rotating handle body, and the error protection device is not provided by the rotating handle body, and the rotating safety device is prevented.
Example 5 based on example 4: referring to fig. 1, 8 and 9, the push-up mechanism includes a main slide bar 27, the main slide bar 27 is vertically slidably connected with a slide rail frame 25, a slide rail 29 is provided on the main slide bar 27, a first connecting rod 3 is fixedly mounted at the end of the main slide bar 27, a first cylindrical rod 31 is fixedly mounted on the inner surface of the first connecting rod 3, the main slide bar 27 is jointed with a second rotating disc 47 through the first cylindrical rod 31, a third rubber 33 is fixedly mounted at the end of the main slide bar 27, a second connecting rod 34 is fixedly mounted at the end of the main slide bar 27, a T-shaped slide bar 13 is fixedly mounted on the second connecting rod 34, an auxiliary slide bar 26 is horizontally slidably connected with an auxiliary slide bar 26 through the slide rail 29, the end of the auxiliary slide bar 26 is jointed with the third rubber 33, a first connecting plate 28 is fixedly mounted at the end of the auxiliary slide bar 26, a vertical slide slot 4 is provided on the first connecting plate 28, the first connecting plate 28 is vertically slidably connected with an auxiliary slide bar 55 of a moving plate 54 through the vertical slide slot 4, the auxiliary slide bar 26 is provided with a horizontal slide groove 41 in a penetrating mode, the auxiliary slide bar 26 is horizontally and slidably connected with the T-shaped slide bar 13 of the second connecting rod 34 through the horizontal slide groove 41, the end part of the auxiliary slide bar 26 is fixedly provided with a shaft sleeve 42, the second connecting rod 34 is vertically and fixedly provided with a second rotating shaft 35, the outer surface of the second rotating shaft 35 is horizontally and rotatably provided with a second connecting plate 36, the second connecting plate 36 is vertically and rotatably provided with a third rotating shaft 37, the third rotating shaft 37 is horizontally and fixedly provided with a third connecting plate 38, the inner surface of the third connecting plate 38 is vertically and rotatably provided with a fourth rotating shaft 39, the end part of the fourth rotating shaft 39 is fixedly provided with a supporting plate 43, the fourth rotating shaft 39 is rotatably arranged in the shaft sleeve 42, the end part of the supporting plate 43 is fixedly provided with a clamping plate 44, the end part of the clamping plate 44 is fixedly provided with a connecting tongue body 17, and the connecting tongue body 17 is positioned in the jack 16.
When in use, the upward movement of the main slide bar 27 drives the second connecting rod 34 to move upwards, meanwhile, the upward movement of the main slide bar 27 drives the auxiliary slide bar 26 in the slide rail 29 to move upwards, the second connecting rod 34 and the auxiliary slide bar 26 slide in the slide groove 18, the upward movement of the auxiliary slide bar 26 drives the first connecting plate 28 to move upwards, the first connecting plate 28 slides upwards outside the auxiliary slide bar 55 through the vertical slide groove 4, the upward movement of the auxiliary slide bar 26 drives the movable shaft sleeve 42 to move upwards, the upward movement of the second connecting rod 34 drives the T-shaped slide bar 13 to move upwards, the upward movement of the second connecting rod 34 drives the second rotating shaft 35 to move upwards, the upward movement of the second rotating shaft 35 drives the second connecting plate 36 to move upwards, the upward movement of the second connecting plate 36 drives the third rotating shaft 37 to move upwards, the upward movement of the third rotating shaft 37 drives the third connecting plate 38 to move upwards, the upward movement of the third connecting plate 38 drives the fourth rotating shaft 39 to move upwards, the fourth rotating shaft 39 moves upwards to drive the supporting plate 43 to move upwards, the supporting plate 43 moves upwards to drive the clamping plate 44 to move upwards, the clamping plate 44 moves upwards to drive the connecting tongue body 17 to move upwards, at the moment, the connecting tongue body 17 moves upwards to disconnect with third-party equipment, other mechanisms are driven to move upwards by utilizing the upward movement of the main sliding rod 27, the problem of dislocation caused by independent operation is reduced without using an additional motor assembly, the synchronism between the mechanisms is improved, the rotating shaft rod 46 continues to drive the rotating disc II 47 to rotate, the concave surface of the rotating disc II 47 is attached to the cylindrical rod I31 again, the main sliding rod 27 moves downwards integrally, the main sliding rod 27 drives the auxiliary sliding rod 26 to move downwards, at the moment, the fourth rotating shaft 39 drives the supporting plate 43 to move downwards to drive the clamping plate 44 to move downwards, the connecting tongue body 17 is driven to move downwards into the jack 16 close to the rubber pad II 19, at this moment, the rotating handle assembly 5 is rotated, the direction of the index plate 49 is downward, the user pulls the stop lever 21 outwards to rotate for a plurality of circles, the stop lever 21 stops the index plate 49 from rotating again, the safety of the existing switch handle is lower because of a certain danger of explosion-proof electrical equipment, when an unknown person touches the rotating switch handle by mistake, equipment faults can be caused, the connecting relation between the connecting tongue body 17 and equipment is changed by controlling the position of the connecting tongue body 17 in the switch handle body 1, and the overall safety of the switch handle body 1 is improved.
It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to the particular embodiments disclosed, and that the invention is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the invention.
Claims (1)
1. Switch handle, including switch handle body (1), its characterized in that: the switch handle comprises a switch handle body (1), and is characterized in that a rotating and pushing mechanism, a pull-back mechanism, an upward pushing mechanism and a rotation resisting mechanism are arranged on the switch handle body (1), the rotating and pushing mechanism and the rotation resisting mechanism are both rotatably arranged on the inner side wall of the switch handle body (1), the pull-back mechanism is arranged at the end part of the rotating and pushing mechanism, the upward pushing mechanism is arranged on the rotating and pushing mechanism, and the pull-back mechanism is in sliding connection with the upward pushing mechanism;
the rotary pushing mechanism comprises a rotary shaft rod (46), the rotary shaft rod (46) is horizontally and rotatably arranged on the inner side wall of the switch handle body (1), a first rotary table (45) is fixedly arranged on the outer surface of the rotary shaft rod (46), the first rotary table (45) is attached to the pull-back mechanism, a second rotary table (47) is fixedly arranged on the outer surface of the rotary shaft rod (46), and the second rotary table (47) is attached to the push-up mechanism;
the outer surface of the rotating shaft rod (46) is fixedly provided with a rotating plate (48), the rotating plate (48) is attached to the rotation-resisting mechanism, the outer surface of the end part of the rotating shaft rod (46) is fixedly provided with an index plate (49), and the end part of the rotating shaft rod (46) is fixedly provided with a rotating handle assembly (5);
the first turntable (45) is in a fan shape, the second turntable (47) is in a rectangular shape, one opposite two sides of the second turntable (47) are outwards convex, and the other opposite two sides of the second turntable are inwards concave;
the back-pulling mechanism comprises a connecting rod III (51), a cylindrical rod II (52) is fixedly arranged on the inner surface of the connecting rod III (51), the connecting rod III (51) is attached to the rotary table I (45) through the cylindrical rod II (52), a rotary shaft V (53) is horizontally and rotatably arranged on the inner surface of the connecting rod III (51), and two ends of the rotary shaft V (53) are fixedly arranged on the inner side wall of the switch handle body (1);
a movable plate (54) is fixedly arranged on the connecting rod III (51), a second auxiliary sliding rod (55) is fixedly arranged on the inner surface of the movable plate (54), a spring (56) is fixedly arranged at the end part of the movable plate (54), an upper connecting plate (57) is fixedly arranged at the end part of the spring (56), and the end part of the upper connecting plate (57) is fixedly arranged on the inner side wall of the switch handle body (1);
an arc-shaped surface (11) is formed on the switch handle body (1), a finger groove (12) is formed in the arc-shaped surface (11), a rubber pad I (14) is fixedly installed on the switch handle body (1), a threaded hole (2) is formed in the inner side wall of the switch handle body (1), a sliding rail frame (25) is fixedly installed in the inner side wall of the switch handle body (1), and two insertion holes (16) are formed in the inner side wall of the switch handle body (1) in a penetrating mode;
the pushing-up mechanism comprises a main slide bar (27), the main slide bar (27) is vertically and slidably connected with a slide rail frame (25), a slide rail (29) is arranged on the main slide bar (27), a first connecting rod (3) is fixedly arranged at the end part of the main slide bar (27), a first cylindrical rod (31) is fixedly arranged on the inner surface of the first connecting rod (3), the main slide bar (27) is attached to a second rotating disc (47) through the first cylindrical rod (31), a third rubber (33) is fixedly arranged at the end part of the main slide bar (27), a second connecting rod (34) is fixedly arranged at the end part of the main slide bar (27), and a T-shaped slide bar (13) is fixedly arranged on the second connecting rod (34);
the main slide bar (27) is horizontally and slidingly connected with a first auxiliary slide bar (26) through a slide rail (29), the end part of the first auxiliary slide bar (26) is attached to a rubber III (33), a first connecting plate (28) is fixedly arranged at the end part of the first auxiliary slide bar (26), a vertical slide groove (4) is formed in the first connecting plate (28), the first connecting plate (28) is vertically and slidingly connected with a second auxiliary slide bar (55) of a movable plate (54) through the vertical slide groove (4), a horizontal slide groove (41) is formed in the first auxiliary slide bar (26) in a penetrating mode, the first auxiliary slide bar (26) is horizontally and slidingly connected with a T-shaped slide bar (13) of a second connecting rod (34) through the horizontal slide groove (41), and a shaft sleeve (42) is fixedly arranged at the end part of the first auxiliary slide bar (26);
a rotating shaft II (35) is vertically and fixedly arranged on the connecting rod II (34), a connecting plate II (36) is horizontally and rotatably arranged on the outer surface of the rotating shaft II (35), a rotating shaft III (37) is vertically and rotatably arranged on the connecting plate II (36), a connecting plate III (38) is horizontally and fixedly arranged on the rotating shaft III (37), a rotating shaft IV (39) is vertically and rotatably arranged on the inner surface of the connecting plate III (38), a supporting plate (43) is fixedly arranged at the end part of the rotating shaft IV (39), a clamping plate (44) is rotatably arranged between the rotating shaft IV (39) and the supporting plate (43) in a shaft sleeve (42), a connecting tongue body (17) is fixedly arranged at the end part of the clamping plate (44), and the connecting tongue body (17) is positioned in the jack (16);
the anti-rotation mechanism comprises a connecting frame (22) and a stop lever (21), wherein the connecting frame (22) is fixedly arranged on the inner side wall of a switch handle body (1), a rotating shaft I (23) is horizontally arranged on the inner side wall of the connecting frame (22) in a rotating mode, a rotating plate (24) is fixedly arranged on the outer surface of the rotating shaft I (23), the rotating plate (24) is attached to the rotating plate (48), a thread groove is formed in the surface of the stop lever (21), and the stop lever (21) is matched with threads on the inner side wall of a threaded hole (2) through the thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110805097.3A CN113675015B (en) | 2021-07-16 | 2021-07-16 | switch handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110805097.3A CN113675015B (en) | 2021-07-16 | 2021-07-16 | switch handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113675015A CN113675015A (en) | 2021-11-19 |
| CN113675015B true CN113675015B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110805097.3A Active CN113675015B (en) | 2021-07-16 | 2021-07-16 | switch handle |
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| CN (1) | CN113675015B (en) |
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| CN209822531U (en) * | 2019-03-07 | 2019-12-20 | 浙江创佳汽车部件有限公司 | Automobile combined switch handle |
| CN210866093U (en) * | 2019-11-05 | 2020-06-26 | 常州市武进水利电力器材有限公司 | Insulating operating rod of high-voltage drop-out fuse |
| CN111834138A (en) * | 2020-08-07 | 2020-10-27 | 四川大学华西医院 | Emergency stop button of escalator |
| CN213242296U (en) * | 2020-11-10 | 2021-05-18 | 天津惠凯森科技有限公司 | Explosion-proof change-over switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT210334B (en) * | 1955-02-24 | 1960-07-25 | Schmid & Co Maschb | Automatic cone setting device |
| JPH0274726U (en) * | 1988-11-26 | 1990-06-07 | ||
| US5406253A (en) * | 1992-04-30 | 1995-04-11 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Direction-indicating device for a vehicle |
| DE10222528A1 (en) * | 2002-05-22 | 2003-12-18 | Forhouse Corp | Control knob combines a rotating knob for resistance adjustment with a push button cap that is connected to the top of the knob via a spring mechanism |
| CN103854909A (en) * | 2012-11-30 | 2014-06-11 | 欧姆龙株式会社 | Selector switch |
| CN104867291A (en) * | 2014-02-20 | 2015-08-26 | 现代自动车株式会社 | Emergency button for vehicle |
| CN203839225U (en) * | 2014-05-20 | 2014-09-17 | 万控集团有限公司 | Automatic padlock operation handle mechanism |
| CN105374644A (en) * | 2014-08-06 | 2016-03-02 | 伊顿公司 | Trip bar stop |
| CN209822531U (en) * | 2019-03-07 | 2019-12-20 | 浙江创佳汽车部件有限公司 | Automobile combined switch handle |
| JP6586653B1 (en) * | 2019-04-24 | 2019-10-09 | 杭州幕林眼鏡有限公司 | Laptop stand |
| CN210866093U (en) * | 2019-11-05 | 2020-06-26 | 常州市武进水利电力器材有限公司 | Insulating operating rod of high-voltage drop-out fuse |
| CN111834138A (en) * | 2020-08-07 | 2020-10-27 | 四川大学华西医院 | Emergency stop button of escalator |
| CN213242296U (en) * | 2020-11-10 | 2021-05-18 | 天津惠凯森科技有限公司 | Explosion-proof change-over switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113675015A (en) | 2021-11-19 |
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