CN111952084A - Building decoration is with fitment instrument that has automatic closed structure of switch - Google Patents

Building decoration is with fitment instrument that has automatic closed structure of switch Download PDF

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Publication number
CN111952084A
CN111952084A CN202010705095.2A CN202010705095A CN111952084A CN 111952084 A CN111952084 A CN 111952084A CN 202010705095 A CN202010705095 A CN 202010705095A CN 111952084 A CN111952084 A CN 111952084A
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China
Prior art keywords
block
fixedly connected
rod
hole
spring
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CN202010705095.2A
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Chinese (zh)
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吴兰
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Individual
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Individual
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Priority to CN202010705095.2A priority Critical patent/CN111952084A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/02Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02Details
    • H01H21/18Movable parts; Contacts mounted thereon
    • H01H21/22Operating parts, e.g. handle

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention relates to the technical field of switches, in particular to a decoration tool with an automatic switch closing structure for building decoration. According to the invention, the first limiting mechanism and the pushing mechanism are arranged, when the pull rod is pulled down to drive the abutting block to move, the abutting block applies pressure to the right inclined plane of the first connecting block, so that the first connecting block is pushed to move outwards, when the abutting block moves to the lower end of the first limiting block, the first sliding block is pushed to move through the elasticity of the first spring, the first sliding block drives the second rack to move through the gear during moving, the second rack drives the first connecting block to move through the second sliding block during moving, and the first limiting block is attached to the surface of the abutting block during moving, so that the abutting block is limited.

Description

Building decoration is with fitment instrument that has automatic closed structure of switch
Technical Field
The invention relates to the technical field of disconnecting links, in particular to a decoration tool with an automatic disconnecting link closing structure for building decoration.
Background
A knife switch is a kind of manual switch of power equipment, and is a alias knife switch, generally used for low voltage, and divided into a single-phase knife switch and a three-phase knife switch, and according to different application specifications, the knife switch generally marks voltage and current, such as 220V, 16A, and means to be suitable for 220V voltage, the current is not more than 16A, generally has a porcelain base, a plastic cover, and a copper part, the upper part is a wire inlet, the lower part is a wire outlet, and a fuse mounting part is designed in the middle, the knife switch is used for forming an obvious breaking point between maintenance equipment and live equipment when the equipment is maintained, and the personal safety of maintenance constructors is ensured, the knife switch is characterized in that the knife switch has no special arc extinguishing device, mainly comprises an insulating part, a conductive part and an operating mechanism, so the knife switch can not be used for cutting off no-load current and load current in normal operation, and can not cut off fault current, and can only be used for cutting off a, because the electric arc generated at the moment is small, the knife switch is common in some factories and household places, and the application range is wide.
After domestic small-size switch separating brake on the market now, establish reliable insulating gap, equipment or circuit that will overhaul are separated with an obvious disconnection point with the power, in order to guarantee the safety of maintainer and equipment, but need the manual switch closure that promotes of mill after the separating brake overhauls the completion, the switch can't realize the closure of going up and down fast, the switch position of family is generally installed higher simultaneously, when the propelling movement switch and inconvenient, need a building decoration with the fitment instrument that has the automatic closed structure of switch, solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a factory needs to manually push a disconnecting link to be closed after disconnecting link maintenance is finished, the disconnecting link cannot be quickly lifted and closed, and meanwhile, a domestic switch is generally higher in position and inconvenient to push the disconnecting link, and provides a decoration tool with an automatic disconnecting link closing structure for building decoration.
In order to achieve the purpose, the invention adopts the following technical scheme:
a decoration tool with a disconnecting link automatic closing structure for building decoration comprises a disconnecting link porcelain base, wherein a connecting seat is fixedly connected to the top center position of the disconnecting link porcelain base, a pull rod is hinged to the top end of the connecting seat, a touch block is fixedly connected to the surface center position of the pull rod, a handle is sleeved on the rear surface of the pull rod, anti-slip blocks are fixedly connected to the left side and the right side of the handle, the surface of the pull rod is in contact with a conductive piece, a disconnecting link porcelain base is fixedly connected to the bottom end of the conductive piece, a through hole is formed in the center position of the disconnecting link porcelain base, a second rotating shaft is inserted into the through hole, a through hole is formed in the surface of the disconnecting link porcelain base, a first rotating shaft is inserted into the through hole, two groups of pull rods are symmetrically connected to the surface of the handle, and a stretching mechanism is fixedly installed at the bottom end of, the stretching mechanism comprises a third sliding block, a sliding groove is formed in the left side of a group of pull rods, the third sliding block is inserted into the sliding groove and is connected with the pull rods in a sliding mode, the left side of the third sliding block is connected with an inner shaft through a rotating shaft, a high-efficiency spring is fixedly connected to the front side of the third sliding block, a fourth sliding block is fixedly connected to the front side of the inner shaft, an outer connecting sleeve is sleeved on the surface of the fourth sliding block, a fifth sliding block is hinged to the front side of the outer connecting sleeve, a fifth spring is fixedly connected to the rear surface of the fifth sliding block, the sliding groove is formed in the surface of the connecting seat, a fifth sliding block is inserted into the sliding groove, a first limiting mechanism is fixedly mounted on the left side of the knife gate ceramic base and comprises a first rack, a first sliding block is fixedly connected to the front side of the first rack, and a button is fixedly, the right side of the first rack is fixedly connected with a first spring, the right side of the first spring is fixed on the inner wall of the knife switch porcelain base, the surface of the first rack is meshed with a gear, the back of the gear is installed on the inner wall of the knife switch porcelain base through a bearing seat in a transmission manner, the top end surface of the gear is meshed with a second rack, the top end of the second rack is fixedly connected with a second sliding block, the top end of the second sliding block is fixedly connected with a first connecting block, the right side of the first connecting block is fixedly connected with a first limiting block, the right side of the knife switch porcelain base is fixedly provided with a second limiting mechanism, the second limiting mechanism comprises an outer shaft, the left side of the outer shaft is provided with a groove, an inserting rod is inserted into the groove, the right side of the inserting rod is fixedly connected with a second spring, the right side of the second spring is fixed on the inner wall of the outer shaft, and the top end of, and a second limiting block is fixedly connected to the left side of the second connecting block.
Preferably, the recess has been seted up on the top surface of switch porcelain base, and the position department fixed mounting that the inside of recess and first stopper flushed has push mechanism, push mechanism includes the outer pole, the bottom fixedly connected with switch porcelain base of outer pole, the through-hole has been seted up on outer pole top surface, and the inside of through-hole inserts and be equipped with interior pole, the top fixedly connected with horizontal pole of interior pole, the through-hole has been seted up to the inside of horizontal pole, and the through-hole left and right sides all inserts and be equipped with the push rod, and is two sets of fixedly connected with third spring between the push rod, the one end fixedly connected with ejector pad of third spring is kept away from on the surface of push rod, the bottom fixedly connected with fourth spring of interior pole.
Preferably, the push rod is provided with two sections, the left side of the push rod is of a cylindrical structure, the right side of the push rod is of a hexagonal structure, the hexagonal structure of the vertical section of the through hole in the cross rod is of a circular structure, and the inner diameter of the circular through hole is smaller than that of the hexagonal through hole.
Preferably, the bottom end of the inner rod is of a disc-shaped structure, and the outer diameter of the bottom end of the inner rod is larger than that of the upper end of the inner rod.
Preferably, the upper end and the lower end of one side, far away from the push rod, of the push block are both provided with inclined planes, and the included angle between each inclined plane and the horizontal plane of the upper end and the lower end of the push block is one hundred twenty degrees.
Preferably, the top end of the right side of the first connecting block is an inclined plane, and an included angle between the inclined plane and the vertical plane of the right side of the first connecting block is one hundred twenty degrees.
Preferably, the first limiting block is of a semicircular structure, and the semicircular convex surface faces right.
Preferably, the size of the second connecting block is the same as that of the first connecting block, and the second connecting block and the first connecting block are symmetrically distributed at the center of the knife switch ceramic base.
Preferably, the inserted bar is "L" shape structure, the right side hexagon structure of inserted bar, the recess left side of outer axle is circular through-hole, and the internal diameter of circular through-hole is less than the hexagonal external diameter in inserted bar right side.
Preferably, the pull rod is of an L-shaped structure, an L-shaped groove is formed in the position, corresponding to the pull rod, of the handle, a through hole is formed in the inner wall of the L-shaped groove, a through hole is formed in the center of one side of the short edge of the pull rod, and the position of the through hole is matched with the position of the through hole of the handle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the first limiting mechanism and the pushing mechanism, when the pull rod is pulled down to drive the abutting block to move, the abutting block applies pressure to the right inclined plane of the first connecting block, so that the first connecting block is pushed to move outwards, when the abutting block moves to the lower end of the first limiting block, the first sliding block is pushed to move through the elasticity of the first spring, the first sliding block drives the second rack to move through the gear in moving, the second rack drives the first connecting block to move through the second sliding block in moving, the first limiting block is attached to the surface of the abutting block in moving, so that the abutting block is limited, and the pull rod is prevented from loosening after opening the brake;
2. the invention drives the third slide block to slide in the chute on the surface of the pull rod when the pull rod is opened by arranging the stretching mechanism, thereby compressing and deforming the high-efficiency spring, simultaneously driving the fourth slide block to move through the inner shaft by the third slide block, driving the fifth slide block to move when the fourth slide block moves to the moving position on the inner wall of the outer connecting sleeve, compressing and deforming the fifth spring by the fifth slide block during moving, after the pull rod is clamped, the high-efficiency spring and the fifth spring are all in a tight state, after the pull rod is not bound, the pull rod is pulled back to the original position under the matching of the high-efficiency spring and the fifth spring, so that the pull rod is quickly lifted and closed, the closing efficiency is improved, simultaneously, when the position of the knife gate is higher, the push button is pushed and pressed by a rod-shaped tool to move, the first limit block can be separated from the clamping of the abutting block through the steps, and the block is upwards boun, the closure is completed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the front view of the structure of the spacing mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a perspective view of the spacing mechanism of the present invention;
FIG. 5 is a perspective view of the push rod and the push block of the present invention;
FIG. 6 is a schematic top view of the structure of the present invention;
FIG. 7 is a schematic front view of the structure of the present invention;
FIG. 8 is a schematic left side sectional view of the structure of the present invention.
In the figure: 1. a knife switch ceramic base; 2. a first rotating shaft; 3. a first limit mechanism; 31. a first rack; 32. a first spring; 33. a button; 34. a first slider; 35. a gear; 36. a second rack; 37. a second slider; 38. a first connection block; 39. a first stopper; 4. a second limiting mechanism; 41. an outer shaft; 42. a second spring; 43. inserting a rod; 44. a second connecting block; 45. a second limiting block; 5. a connecting seat; 6. a conductive member; 7. a pushing mechanism; 71. an outer rod; 72. an inner rod; 73. a cross bar; 74. a third spring; 75. a push rod; 76. a push block; 77. a fourth spring; 8. a stretching mechanism; 81. a third slider; 82. a high-efficiency spring; 83. an inner shaft; 84. a fourth slider; 85. an outer connecting sleeve; 86. a fifth slider; 87. a fifth spring; 9. a pull rod; 10. a grip; 11. anti-skid blocks; 12. a contact block; 13. a second rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: a decoration tool with a disconnecting link automatic closing structure for building decoration comprises a disconnecting link porcelain base 1, wherein a connecting seat 5 is fixedly connected to the center position of the top end of the disconnecting link porcelain base 1, a pull rod 9 is hinged to the top end of the connecting seat 5, a touch block 12 is fixedly connected to the center position of the surface of the pull rod 9, a handle 10 is sleeved on the rear surface of the pull rod 9, anti-skidding blocks 11 are fixedly connected to the left side and the right side of the handle 10, the surface of the pull rod 9 is in contact with a conductive piece 6, the bottom end of the conductive piece 6 is fixedly connected with the disconnecting link porcelain base 1, a through hole is formed in the center position of the disconnecting link porcelain base 1, a second rotating shaft 13 is inserted into the through hole, a through hole is formed in the surface of the disconnecting link porcelain base 1, a first rotating shaft 2 is inserted into the through hole, two groups of the pull rods 9 are arranged, the two groups of pull rods 9 are, the stretching mechanism 8 comprises a third sliding block 81, a sliding groove is formed in the left side of the group of pull rods 9, a third sliding block 81 is inserted into the sliding groove, the third sliding block 81 is connected with the pull rods 9 in a sliding manner, the left side of the third sliding block 81 is connected with an inner shaft 83 through a rotating shaft, a high-efficiency spring 82 is fixedly connected to the front side of the third sliding block 81, a fourth sliding block 84 is fixedly connected to the front side of the inner shaft 83, an outer connecting sleeve 85 is sleeved on the surface of the fourth sliding block 84, a fifth sliding block 86 is hinged to the front side of the outer connecting sleeve 85, a fifth spring 87 is fixedly connected to the rear surface of the fifth sliding block 86, a sliding groove is formed in the surface of the connecting seat 5, a fifth sliding block 86 is inserted into the sliding groove, a first limiting mechanism 3 is fixedly installed on the left side of the knife gate porcelain base 1, the first limiting mechanism 3 comprises a first rack 31, a first sliding block 34 is fixedly, the right side of the first rack 31 is fixedly connected with a first spring 32, the right side of the first spring 32 is fixed on the inner wall of the knife switch porcelain base 1, the surface of the first rack 31 is meshed with a gear 35, the back side of the gear 35 is installed on the inner wall of the knife switch porcelain base 1 through a bearing seat in a transmission manner, the top end surface of the gear 35 is meshed with a second rack 36, the top end of the second rack 36 is fixedly connected with a second slider 37, the top end of the second slider 37 is fixedly connected with a first connecting block 38, the right side of the first connecting block 38 is fixedly connected with a first limiting block 39, the right side of the knife switch porcelain base 1 is fixedly installed with a second limiting mechanism 4, the second limiting mechanism 4 comprises an outer shaft 41, the left side of the outer shaft 41 is provided with a groove, an inserting rod 43 is inserted in the groove, the right side of the inserting rod 43 is fixedly connected with a second spring 42, and the right side of the, the top end of the inserting rod 43 is fixedly connected with a second connecting block 44, and the left side of the second connecting block 44 is fixedly connected with a second limiting block 45;
further, a groove is formed in the surface of the top end of the knife switch ceramic base 1, a pushing mechanism 7 is fixedly installed at a position, where the inside of the groove is flush with the first limiting block 39, of the groove, the pushing mechanism 7 comprises an outer rod 71, the bottom end of the outer rod 71 is fixedly connected with the knife switch ceramic base 1, the surface of the top end of the outer rod 71 is provided with a through hole, an inner rod 72 is inserted into the through hole, the top end of the inner rod 72 is fixedly connected with a cross rod 73, the inside of the cross rod 73 is provided with a through hole, push rods 75 are inserted into the left side and the right side of the through hole, a third spring 74 is fixedly connected between the two groups of push rods 75, a push block 76 is fixedly connected to one end, away from the third spring 74, of the surface of the push rod 75, a fourth spring 77 is fixedly connected to the bottom end of the inner rod 72;
furthermore, the push rod 75 is provided with two sections, the left side of the push rod 75 is of a cylindrical structure, the right side of the push rod 75 is of a hexagonal structure, the hexagonal structure of the vertical section of the through hole in the cross rod 73 is of a hexagonal structure, the left side and the right side of the hexagonal through hole are of circular structures, the inner diameter of each circular through hole is smaller than that of each hexagonal through hole, the circular through holes in the left side and the right side of the cross rod 73 limit the hexagonal structure on the right side of the push rod 75, meanwhile, the push rod 75 is limited by the hexagonal through holes in the cross rod 73, rotation is avoided;
further, the bottom end of the inner rod 72 is of a disc-shaped structure, the outer diameter of the bottom end of the inner rod 72 is larger than that of the upper end of the inner rod 72, when the inner rod 72 moves to a certain position on the inner wall of the outer rod 71, the inner wall of the outer rod 71 limits the disc-shaped structure of the bottom end of the inner rod 72, and the inner rod 72 is prevented from being separated from the inner part of the outer rod 71;
furthermore, the upper end and the lower end of the push block 76, which are far away from the push rod 75, are provided with inclined surfaces, and the included angle between the inclined surfaces and the horizontal planes of the upper end and the lower end of the push block 76 is one hundred twenty degrees, when the push block 76 is extruded by the contact block 12, the inclined surfaces on the surface of the push block 76 are forced to move outwards, so that the contact block 12 can push the push block 76 to move with smaller extrusion force, and the contact block 12 is assisted in positioning;
furthermore, the top end of the right side of the first connecting block 38 is an inclined plane, and an included angle between the inclined plane and a vertical plane of the right side of the first connecting block 38 is one hundred twenty degrees, when the first connecting block 38 is extruded by the abutting block 12, the inclined plane on the surface of the first connecting block 38 is forced to move outwards, so that the abutting block 12 can push the first connecting block 38 to move with smaller extrusion force, and the use is simple, convenient and labor-saving;
further, the first limiting block 39 is of a semicircular structure, the semicircular convex surface faces to the right, the abutting block 12 moves on the surface of the first limiting block 39, the arc surface of the first limiting block 39 abuts against the arc surface of the abutting block 12, so that the first limiting block 39 is squeezed, when the abutting block 12 moves to the bottom end of the first limiting block 39, the first limiting block 39 limits the position of the abutting block 12, and looseness in use is avoided;
furthermore, the size of the second connecting block 44 is the same as that of the first connecting block 38, the second connecting block 44 and the first connecting block 38 are symmetrically distributed at the central position of the knife switch porcelain base 1, the second connecting block 44 and the first connecting block 38 respectively push the second limiting block 45 and the first limiting block 39 to move, so that the two groups of contact blocks 12 are conveniently limited, and the clamping stability of the pull rod 9 is ensured;
furthermore, the insertion rod 43 is of an L-shaped structure, the insertion rod 43 is of a right-side hexagonal structure, the left side of the groove of the outer shaft 41 is a circular through hole, the inner diameter of the circular through hole is smaller than the outer diameter of the right-side hexagonal shape of the insertion rod 43, and when the insertion rod 43 moves inside the outer shaft 41, the hexagonal structure can ensure the stability of the movement inside the outer shaft 41, so that the second connecting block 44 is prevented from shaking during the movement;
furthermore, the pull rod 9 is of an L-shaped structure, an L-shaped groove is formed in the position, corresponding to the pull rod 9, of the handle 10, a through hole is formed in the inner wall of the L-shaped groove, a through hole is formed in the center of one side of the short edge of the pull rod 9, the position of the through hole is matched with that of the through hole of the handle 10, the short edge of the pull rod 9 is inserted into the handle 10 and is rotatably inserted into the through holes of the handle 10 and the pull rod 9 through bolts, so that the positions of the pull rod 9 and the handle 10 are fixed, meanwhile, the L-shaped groove of the handle 10 can pre-install the pull rod 9, and therefore installation is more convenient;
the working principle is as follows: when the anti-skid device is used, when a worker maintains, the worker holds the anti-skid block 11 by hand to pull the anti-skid block 11, the anti-skid block 11 drives the handle 10 to move in movement, the handle 10 drives the pull rod 9 to move in movement, the pull rod 9 is separated from the inside of the conductive piece 6 in rotation, so that a circuit is disconnected, meanwhile, the pull rod 9 moves to drive the abutting block 12 to move, when the pull rod 9 rotates to a certain position, as shown in fig. 2, the abutting block 12 applies pressure to the inclined surface of the first connecting block 38 in movement, the first connecting block 38 is forced to move outwards, the first connecting block 38 drives the second sliding block 37 to move in movement, the second sliding block 37 drives the second rack 36 to move in movement, the second rack 36 drives the gear 35 to rotate, the gear 35 drives the first rack 31 to move in rotation, the first rack 31 stretches and deforms the first spring 32 in movement, at this time, the pull rod 9 continues to move, thereby drive the decline of conflict piece 12, when the suitable position was removed to the conflict piece 12, at the first rack 31 motion of the elastic force effect promotion of first spring 32, at this moment, the above-mentioned step of reverse operation to make first connecting block 38 promote first stopper 39 motion, thereby make first stopper 39 and conflict piece 12 block each other, thereby the rigidity of pull rod 9.
Meanwhile, as shown in fig. 3, when the push rod 9 drives the abutting block 12 to move in the above steps, one side of the abutting block 12 applies pressure to the push rod 76, the push rod 76 pushes the push rod 75 to move in the movement, the push rod 75 compresses and deforms the third spring 74 in the movement, when the abutting block 12 moves to the bottom end of the push rod 76, the push rod 75 is pushed to move under the elastic force of the third spring 74, the push rod 75 pushes the push rod 76 to move in the movement, so that the push rod 76 limits the abutting block 12, and cooperates with the first limiting block 39, at this time, the pull rod 9 on the right side drives another set of abutting blocks 12 to move in the movement, the another set of abutting blocks 12 applies pressure to the inclined surface of the second connecting block 44, the second connecting block 44 drives the inserting rod 43 to move in the movement, the inserting rod 43 compresses and deforms the second spring 42 in the movement, when the abutting block 12 moves to the bottom end of the second limiting block 45, the inserting rod 43 is pushed to move under the action of the elastic force of the second spring 42, the inserting rod 43 drives the second connecting block 44 to move in the movement, and the second connecting block 44 drives the second limiting block 45 to move in the movement, so that the second limiting block 45 limits the abutting block 12.
As shown in fig. 8, the pull rod 9 makes the third slider 81 slide in the sliding slot on the surface of the pull rod 9 during movement, the third slider 81 compresses and deforms the high-efficiency spring 82 during movement, meanwhile, the third slider 81 drives the inner shaft 83 to move on the inner wall of the outer connecting sleeve 85, the inner shaft 83 pushes the outer connecting sleeve 85 to move during movement, the outer connecting sleeve 85 pulls the fifth slider 86 to move during movement, the fifth slider 86 compresses and deforms the fifth spring 87 during movement, and then the high-efficiency spring 82 and the fifth spring 87 are both in a tight state, so that the pull rod 9 is conveniently pulled up when the interference block 12 loses obstruction, the pull rod 9 is restored to the original position, the pull rod 9 and the connecting base 5 are closed again to form a passage, which is the whole working principle of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a building decoration is with fitment instrument that has automatic closed structure of switch, includes switch porcelain base (1), its characterized in that: the knife switch porcelain base is characterized in that a connecting seat (5) is fixedly connected to the center of the top end of the knife switch porcelain base (1), a pull rod (9) is hinged to the top end of the connecting seat (5), a touch block (12) is fixedly connected to the center of the surface of the pull rod (9), a handle (10) is sleeved on the rear surface of the pull rod (9), anti-slip blocks (11) are fixedly connected to the left side and the right side of the handle (10), the surface of the pull rod (9) is in contact with a conductive piece (6), the bottom end of the conductive piece (6) is fixedly connected with the knife switch porcelain base (1), a through hole is formed in the center of the knife switch porcelain base (1), a second rotating shaft (13) is inserted into the through hole, a through hole is formed in the surface of the knife switch porcelain base (1), a first rotating shaft (2) is inserted into the through hole, two groups of pull rods (9) are arranged, and the two groups of pull rods, the bottom end of the pull rod (9) is fixedly provided with a stretching mechanism (8), the stretching mechanism (8) comprises a third sliding block (81), a sliding groove is formed in the left side of the pull rod (9), the third sliding block (81) is inserted into the sliding groove and is in sliding connection with the pull rod (9), the left side of the third sliding block (81) is connected with an inner shaft (83) through a rotating shaft, the front side of the third sliding block (81) is fixedly connected with a high-efficiency spring (82), the front side of the inner shaft (83) is fixedly connected with a fourth sliding block (84), the surface of the fourth sliding block (84) is sleeved with an outer connecting sleeve (85), the front side of the outer connecting sleeve (85) is hinged with a fifth sliding block (86), the rear surface of the fifth sliding block (86) is fixedly connected with a fifth spring (87), the surface of the connecting seat (5) is provided with a sliding groove, a fifth sliding block (86) is inserted into the sliding groove, a first limiting mechanism (3) is fixedly mounted on the left side of the knife switch porcelain base (1), the first limiting mechanism (3) comprises a first rack (31), a first sliding block (34) is fixedly connected to the front side of the first rack (31), a button (33) is fixedly connected to the left side of the first rack (31), a first spring (32) is fixedly connected to the right side of the first rack (31), the right side of the first spring (32) is fixed to the inner wall of the knife switch porcelain base (1), the surface of the first rack (31) is meshed with a gear (35), the back side of the gear (35) is installed on the inner wall of the knife switch porcelain base (1) through a bearing seat in a transmission mode, the top end surface of the gear (35) is meshed with a second rack (36), a second sliding block (37) is fixedly connected to the top end of the second rack (36), and the first connecting block (38) of top fixedly connected with of second slider (37), the first stopper (39) of right side fixedly connected with of first connecting block (38), the right side fixed mounting of switch porcelain base (1) has second stop gear (4), second stop gear (4) are including outer axle (41), the left side of outer axle (41) is seted up flutedly, and the inside of recess is inserted and is equipped with inserted bar (43), the right side fixedly connected with second spring (42) of inserted bar (43), and the right side of second spring (42) fixes the inner wall at outer axle (41), the top fixedly connected with second connecting block (44) of inserted bar (43), and the left side fixedly connected with second stopper (45) of second connecting block (44).
2. A finishing tool with automatic closing structure of the disconnecting link for building finishing according to claim 1, wherein: a groove is arranged on the top end surface of the knife switch porcelain base (1), a pushing mechanism (7) is fixedly arranged at the position where the inner part of the groove is flush with the first limiting block (39), the pushing mechanism (7) comprises an outer rod (71), the bottom end of the outer rod (71) is fixedly connected with a knife switch porcelain base (1), the top end surface of the outer rod (71) is provided with a through hole, an inner rod (72) is inserted in the through hole, the top end of the inner rod (72) is fixedly connected with a cross rod (73), the inside of the cross rod (73) is provided with the through hole, push rods (75) are inserted into the left side and the right side of the through hole, a third spring (74) is fixedly connected between the two groups of push rods (75), one end, far away from the third spring (74), of the surface of the push rod (75) is fixedly connected with a push block (76), and the bottom end of the inner rod (72) is fixedly connected with a fourth spring (77).
3. A finishing tool with automatic closing structure of the disconnecting link for building finishing according to claim 2, wherein: the novel push rod is characterized in that the push rod (75) is provided with two sections, the left side of the push rod (75) is of a cylindrical structure, the right side of the push rod (75) is of a hexagonal structure, the hexagonal structure is arranged on the vertical section of the through hole in the cross rod (73), the left side and the right side of the hexagonal through hole are of circular structures, and the inner diameter of the circular through hole is smaller than that of the hexagonal through hole.
4. A finishing tool with automatic closing structure of the disconnecting link for building finishing according to claim 2, wherein: the bottom end of the inner rod (72) is of a disc-shaped structure, and the outer diameter of the bottom end of the inner rod (72) is larger than that of the upper end of the inner rod (72).
5. A finishing tool with automatic closing structure of the disconnecting link for building finishing according to claim 2, wherein: inclined planes are arranged at the upper end and the lower end of one side, far away from the push rod (75), of the push block (76), and the included angle between each inclined plane and the horizontal plane at the upper end and the lower end of the push block (76) is one hundred twenty degrees.
6. A finishing tool with automatic closing structure of the disconnecting link for building finishing according to claim 1, wherein: the top end of the right side of the first connecting block (38) is an inclined plane, and the included angle between the inclined plane and the vertical plane of the right side of the first connecting block (38) is one hundred twenty degrees.
7. A finishing tool with automatic closing structure of the disconnecting link for building finishing according to claim 1, wherein: the first limiting block (39) is of a semicircular structure, and the semicircular convex surface faces the right.
8. A finishing tool with automatic closing structure of the disconnecting link for building finishing according to claim 1, wherein: the size of the second connecting block (44) is the same as that of the first connecting block (38), and the second connecting block (44) and the first connecting block (38) are symmetrically distributed at the central position of the knife switch ceramic base (1).
9. A finishing tool with automatic closing structure of the disconnecting link for building finishing according to claim 1, wherein: inserted bar (43) are "L" shape structure, the right side hexagon structure of inserted bar (43), the recess left side of outer axle (41) is circular through-hole, and the internal diameter of circular through-hole is less than inserted bar (43) right side hexagon external diameter.
10. A finishing tool with automatic closing structure of the disconnecting link for building finishing according to claim 1, wherein: the pull rod (9) is of an L-shaped structure, an L-shaped groove is formed in the position, corresponding to the pull rod (9), of the handle (10), a through hole is formed in the inner wall of the L-shaped groove, a through hole is formed in the center of one side of the short edge of the pull rod (9), and the position of the through hole is matched with the position of the through hole of the handle (10).
CN202010705095.2A 2020-07-21 2020-07-21 Building decoration is with fitment instrument that has automatic closed structure of switch Withdrawn CN111952084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010705095.2A CN111952084A (en) 2020-07-21 2020-07-21 Building decoration is with fitment instrument that has automatic closed structure of switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010705095.2A CN111952084A (en) 2020-07-21 2020-07-21 Building decoration is with fitment instrument that has automatic closed structure of switch

Publications (1)

Publication Number Publication Date
CN111952084A true CN111952084A (en) 2020-11-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010705095.2A Withdrawn CN111952084A (en) 2020-07-21 2020-07-21 Building decoration is with fitment instrument that has automatic closed structure of switch

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Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113380574A (en) * 2021-06-17 2021-09-10 杭州崇恒电力技术有限公司 Safe and labor-saving closing device
CN117085393A (en) * 2023-10-20 2023-11-21 湖南启航纳米材料科技有限公司 High-efficient suction filtration device of tungsten oxide preparation waste material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113380574A (en) * 2021-06-17 2021-09-10 杭州崇恒电力技术有限公司 Safe and labor-saving closing device
CN113380574B (en) * 2021-06-17 2022-06-14 杭州崇恒电力技术有限公司 Safe and labor-saving closing device
CN117085393A (en) * 2023-10-20 2023-11-21 湖南启航纳米材料科技有限公司 High-efficient suction filtration device of tungsten oxide preparation waste material
CN117085393B (en) * 2023-10-20 2024-02-13 湖南启航纳米材料科技有限公司 High-efficient suction filtration device of tungsten oxide preparation waste material

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Application publication date: 20201117