CN203850699U - Combined type push interlocking mechanism for low-voltage drawout drawer - Google Patents
Combined type push interlocking mechanism for low-voltage drawout drawer Download PDFInfo
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- CN203850699U CN203850699U CN201420260464.1U CN201420260464U CN203850699U CN 203850699 U CN203850699 U CN 203850699U CN 201420260464 U CN201420260464 U CN 201420260464U CN 203850699 U CN203850699 U CN 203850699U
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Abstract
The utility model discloses a combined type push interlocking mechanism for a low-voltage drawout drawer. The mechanism comprises an operation interlocking mechanism, an operation locking structure unit, an electric operation auxiliary contact structure unit, a position control auxiliary contact structure unit, a three-position display structure unit, a rotary push structure unit, and a rotary push interlocking structure unit. The operation locking structure unit can be used to lock a drawer at three positions. The electric operation auxiliary contact structure unit is used to electric operation on the action control of the drawer. The position control auxiliary contact structure unit is used in the electrical signal control of the drawer at the three positions and can be used to control the working and test positions independently. The rotary push structure unit has the drawer push help function in special conditions. The three-position display structure unit is used to display the three-position states of the drawer in the push process on the drawer panel. The rotary push interlocking structure unit is used to realize interlocking between the operation locking structure unit and the rotary push interlocking structure unit to prevent misoperation.
Description
Technical field
The utility model relates to technical field of power systems, is specifically related to a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism.
Background technology
Low-voltage drawing out type electric equipment is at home and abroad widely used, but the propulsion interlocking mechanism of drawer function unit is of a great variety, and the GCK plate formula mechanism of opening door operation has reduced degree of protection; With the large interlocking of door operation, little interlocking device, be mechanical two stations, electric three stations; Test position, service position can not independently be indicated simultaneously; Electricity behaviour formula advances behaviour mechanism and non-electric behaviour's formula propulsive mechanism generally not to install, and affects electrical safety and comfort.
Summary of the invention
For the deficiency of prior art existence, the purpose of this utility model is to provide a kind of reasonable in design, realizes drawer function unit from three location, positions, demonstration and the locking of separated, test, connection; Test, link position auxiliary contact can independently be controlled simultaneously; The identical low pressure draw-out type drawer composite type propulsion interlocking mechanism of electricity behaviour's formula propulsive mechanism Yu Fei electricity Cao formula mechanism's basic structure.
For achieving the above object, the utility model provides following technical scheme: a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism, comprise operation interlocking mechanism, operational lock construction unit, electric operating auxiliary contact construction unit, Position Control auxiliary contact construction unit, three position display construction units, rotation push structure unit, rotation advances interlock unit, described operational lock construction unit comprises push pedal, ratchet, ratchet rotating shaft, latch-up structure holder, three position locating and displaying towing plates, ratchet limiting plate and the first spring, the second spring and the 3rd spring, described push pedal is provided with interlocking hole, push pedal end plate, ratchet spigot surface, electricity behaviour support fixing hole, the first spring, positive stop end and blocking lever fixing hole, described operation interlocking mechanism comprises support, interlocking locking bar, connecting rod, interlocking behaviour plate, interlocking plate and square bar holder, interlocking locking bar is provided with spacing hole, interlocking locking bar the first dead bolt, interlocking locking bar the second dead bolt, and described interlocking hole can be passed through for interlocking locking bar the first dead bolt, described ratchet is provided with hole, ratchet post, the first keyed end, the second keyed end, and mate with ratchet rotating shaft in hole, and ratchet can be around the rotation of ratchet rotating shaft, and ratchet spigot surface mates with ratchet post, and ratchet post is done tangent motion with ratchet spigot surface, described electric operating auxiliary contact construction unit comprises electricity behaviour support, auxiliary switch, described Position Control auxiliary contact construction unit comprises Position Control auxiliary switch, is arranged on draw operations bar and auxiliary contact the first pulling face, auxiliary contact the second pulling face and auxiliary contact the 3rd pulling face on Position Control auxiliary switch, described three position display construction units comprise three position towing plates, tooth bar, gear, three position locating and displaying pulling faces, described rotation push structure unit comprises swiveling wheel, swiveling wheel guide plate, described rotation advances interlock unit to comprise interlock plate, shakes hole, blocking lever, described three position locating and displaying towing plates are provided with test position the first lock face, the second lock face and link position the 3rd lock face, auxiliary contact the first pulling face, auxiliary contact the second pulling face, ratchet limiting plate the first pulling face, ratchet limiting plate the second pulling face and three position locating and displaying pulling faces, wherein three position locating and displaying pulling faces comprise link position pulling face, test position pulling face, First Transition face, the second transition face, link position lock face, auxiliary contact three position the first pulling faces, link position pulling face, ratchet limiting plate pulling face mate, the second keyed end mates with test position the first lock face, and the first keyed end mates with test position the first lock face, link position the 3rd lock face.
The utility model is further set to: described ratchet limiting plate is provided with positive stop end, spacing shake-up end, positive stop end coordinates with ratchet limiting plate the first pulling face, ratchet limiting plate the second pulling face, ratchet limiting plate the first pulling face, ratchet limiting plate the second pulling face touch spacing shake-up end, thereby traction ratchet limiting plate rotates, ratchet post with ratchet rotate, positive stop end rotates with ratchet limiting plate, but its track is different and have crossingly, positive stop end can prop up Brace ratchet post and ratchet can not be fallen.
The utility model is also further set to: described ratchet is under the effect of the first spring, the first keyed end is when test position lock face, link position lock face, controlling drawer is not drawn out, while the second keyed end is controlled drawer and is not pushed into when test position the first lock face, only have promotion push pedal, ratchet spigot surface is controlled ratchet post and is rotated ratchet post, makes the second keyed end and the first keyed end disengaging configuration lock face, drawer just can operate, and realizes lock function.
The utility model is also further set to: described support is provided with push pedal spacing hole, interlocking plate spacing hole, support the first spacing hole, support the second spacing hole, support the 3rd spacing hole, interlocking locking bar spacing hole, push pedal spacing hole can be by push pedal, interlocking plate can be placed in interlocking plate spacing hole, operation panel is provided with operation panel the first spacing hole and operation panel the second spacing hole, operation panel coordinates with square bar holder and makes Concentric rotation with support because of spacing hole, operation panel is connected with interlocking locking bar by connecting rod, move in one end of connecting rod in operation panel the first spacing hole and support the second spacing hole, the other end is to move in support the 3rd spacing hole and operation panel the second spacing hole, operation panel rotarily drives connecting rod and moves up and down, drive interlocking locking bar to take spacing hole as center of circle rotation simultaneously, interlocking locking bar the first dead bolt just can pass in and out interlocking hole, interlocking locking bar and push pedal realize interlocking, interlocking locking bar the second dead bolt drives plate to move up and down by plate spacing hole, plate moves up and down and realizes drawer lock and separate locking.
The utility model is also further set to: described electricity behaviour support can be fixed in push pedal by fixing hole, the contact that push pedal campaign drives electricity behaviour support to press auxiliary switch.
The utility model is also further set to: auxiliary contact the first pulling face, auxiliary contact the second pulling face, auxiliary contact the 3rd pulling face height is different, draw operations bar passes through at auxiliary contact the first pulling face, on auxiliary contact the second pulling face and auxiliary contact the 3rd pulling face, move, draw operations bar is done elevating movement, draw operations bar touches link position auxiliary switch on auxiliary contact the first pulling face time, when draw operations bar is on auxiliary contact the second pulling face simultaneously, can successively touch link position auxiliary switch, test position auxiliary switch, in the time of on auxiliary contact the 3rd pulling face, do not touch location aided rebroadcast switch.
The utility model is also further set to: three position towing plates are provided with trussed shore, trussed shore and spacing hole, spacing hole limits three position towing plate rotations, trussed shore and three position locating and displaying pulling faces match, the motion of towing pad traction rack, tooth bar Sports band moving gear rotates, gear is provided with indicateing arm, and indicateing arm points to the tick lables on position display plate.
The utility model is also further set to: swiveling wheel, swiveling wheel guide plate in rotation push structure unit, swiveling wheel is provided with a plurality of helicoids, swiveling wheel guide plate is provided with a plurality of guiding curved surfaces, guiding curved surface mates with helicoid, swiveling wheel guide plate is fixed on dust panel, swiveling wheel is fixed on drawer, and swiveling wheel rotation can drives drawer motion.
The utility model is also further set to: rotation advances the blocking lever in interlock unit to be placed in push pedal, push pedal moves through blocking lever and touches the rotation of interlocking behaviour plate, the rotation of interlocking behaviour plate drives interlock plate to open and shakes hole, shaking hole is to shake the passage that enters rotation push structure unit into instrument, thereby realizes operational lock construction unit and the interlocking that rotates push structure unit.
The utility model has the advantages that: compared with prior art, the utility model structure arranges rationally, realize drawer function unit from three location, positions, demonstration and the locking of separated, test, connection; Test, link position auxiliary contact can independently be controlled simultaneously; Electricity behaviour formula propulsive mechanism Yu Fei electricity Cao formula mechanism basic structure is identical.Operational lock construction unit can be by drawer lock in three positions, and control drawer in three positions during a certain position, can be because not departing from this position under non-External Force Acting; The action control of electronic operating drawer for electric operating auxiliary contact construction unit; Position Control auxiliary contact construction unit is controlled at the signal of telecommunication of three positions for drawer, and can distinguish independent control work, test position; Rotation push structure unit possesses under special state drawer power-assisted propulsion functions; Three position display construction units are that three location statuss in drawer progradation are presented on drawer panel; It is to advance interlock unit to realize interlocking operational lock construction unit and rotation that rotation advances interlock unit, prevents mistake behaviour.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment operation interlocking mechanism;
Fig. 3 is the utility model embodiment operational lock construction unit structural representation;
Fig. 4 is the structural representation of the utility model embodiment push pedal;
Fig. 5 is the structural representation of the utility model embodiment ratchet;
Fig. 6 is the structural representation of the utility model embodiment ratchet limiting plate;
Fig. 7 is the structural representation of the utility model embodiment electric operating auxiliary contact construction unit free state;
Fig. 8 is the structural representation of the utility model embodiment Position Control auxiliary contact construction unit;
Fig. 9 is the structural representation of the utility model embodiment tri-position display construction units;
Figure 10 is the structural representation that the utility model embodiment rotates push structure unit;
Figure 11 is the structural representation of the utility model embodiment swiveling wheel;
Figure 12 is the structural representation of the utility model embodiment swiveling wheel guide plate;
Figure 13 is that the utility model embodiment rotates the structural representation one that advances interlock unit;
Figure 14 is that the utility model embodiment rotates the structural representation two that advances interlock unit;
Figure 15 is the cross-sectional schematic of A-A in Figure 14;
Figure 16 is the structural representation of the utility model embodiment support;
Figure 17 is the interlock structural representation of locking bar of the utility model embodiment;
Figure 18 is the structural representation of the utility model embodiment operation panel;
Figure 19 is the interlock structural representation of plate of the utility model embodiment;
Figure 20 is the structural representation of the utility model embodiment square bar holder;
Figure 21 is the structural representation that the utility model embodiment electric operating auxiliary contact construction unit triggers state;
Figure 22 is the scheme of installation of the utility model embodiment composite type propulsion interlocking mechanism and drawer.
Embodiment
Referring to Fig. 1 to Figure 22, the disclosed a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism of the utility model, comprise operation interlocking mechanism 1, operational lock construction unit 2, electric operating auxiliary contact construction unit 3, Position Control auxiliary contact construction unit 4, three position display construction units 5, rotation push structure unit 6, rotation advances interlock unit 7, described operational lock construction unit 2 comprises push pedal 22, ratchet 23, ratchet rotating shaft 24, latch-up structure holder 25, three position locating and displaying towing plates 26, ratchet limiting plate 27 and the first spring 21, the second spring 28 and the 3rd spring 29, described push pedal 22 is provided with interlocking hole 22-1, push pedal end plate 22-2, ratchet spigot surface 22-3, electricity behaviour support fixing hole 22-4, the first spring 21, positive stop end 22-5 and blocking lever fixing hole 22-6, described operation interlocking mechanism 1 comprises support 11, interlocking locking bar 12, connecting rod 13, interlocking behaviour plate 14, interlocking plate 15 and square bar holder 16, interlocking locking bar 12 is provided with spacing hole 12-3, interlocking locking bar the first dead bolt 12-1, interlocking locking bar the second dead bolt 12-2, and described interlocking hole 22-1 can pass through for interlocking locking bar the first dead bolt 12-1, described ratchet 23 is provided with hole 23-1, ratchet post 23-2, the first keyed end 23-4, the second keyed end 23-3, hole 23-1 mates with ratchet rotating shaft 24, ratchet 23 can be around 24 rotations of ratchet rotating shaft, ratchet spigot surface 22-3 mates with ratchet post 23-2, and ratchet post 23-2 does tangent motion with ratchet spigot surface 22-3, described electric operating auxiliary contact construction unit 3 comprises: electricity behaviour support 31, auxiliary switch 32, described Position Control auxiliary contact construction unit 4 comprises Position Control auxiliary switch 41, is arranged on the draw operations bar 42 on Position Control auxiliary switch 41, and auxiliary contact the first pulling face 26-4, auxiliary contact the second pulling face 26-5 and auxiliary contact the 3rd pulling face 26-6, described three position display construction units 5 comprise three position towing plates 51, tooth bar 52, gear 53, three position locating and displaying pulling face 26-7, described rotation push structure unit 6 comprises swiveling wheel 61, swiveling wheel guide plate 62, described rotation advances interlock unit 7 to comprise interlock plate 71, shakes hole 72, blocking lever 73, described three position locating and displaying towing plates 26 are provided with test position the first lock face 26-2, the second lock face 26-3 and link position the 3rd lock face 26-1, auxiliary contact the first pulling face 26-4, auxiliary contact the second pulling face 26-5, ratchet limiting plate the first pulling face 26-6a, ratchet limiting plate the second pulling face 26-6b and three position locating and displaying pulling face 26-7, wherein three position locating and displaying pulling face 26-7 comprise link position pulling face 26-7a, test position pulling face 26-7c, First Transition face 26-7b, the second transition face 26-7d, link position lock face 26-1, auxiliary contact three position the first pulling face 26-4, link position pulling face 26-7a, ratchet limiting plate pulling face 26-6b mate, the second keyed end 23-3 mates with test position the first lock face 26-2, and the first keyed end 23-4 mates with test position the first lock face 26-3, link position the 3rd lock face 26-1.
Described ratchet limiting plate 27 is provided with positive stop end 27-1, spacing shake-up end 27-2, positive stop end 27-2 coordinates with ratchet limiting plate the first pulling face 26-6a, ratchet limiting plate the second pulling face 26-6b, ratchet limiting plate the first pulling face 26-6a, ratchet limiting plate the second pulling face 26-6b touch spacing shake-up end 27-2, thereby traction ratchet limiting plate 27 rotates, ratchet post 23-2 rotates with ratchet limiting plate 27 with ratchet 23 rotations, positive stop end 27-1, but its track is different and have crossingly, and positive stop end 27-1 can prop up Brace ratchet post 23-2 and ratchet 23 can not be fallen.
Described ratchet 23 is under the effect of the first spring 21, the first keyed end 23-4 is when test position lock face 26-3, link position lock face 26-1, controlling drawer is not drawn out, while the second keyed end 23-3 controls drawer and is not pushed into when test position the first lock face 26-2, only has the push pedal 22 of promotion, ratchet spigot surface 22-3 controls ratchet post 23-2 and rotates ratchet post 23, make the second keyed end 23-3 and the first keyed end 23-4 disengaging configuration lock face, drawer just can operate, and realizes lock function.
Described support 11 is provided with push pedal spacing hole 11-1, interlocking plate spacing hole 11-2, support the first spacing hole 11-3, support the second spacing hole 11-5a, support the 3rd spacing hole 11-5b, interlocking locking bar spacing hole 11-4, push pedal spacing hole 11-1 can be by push pedal 22, interlocking plate 15 can be placed in interlocking plate spacing hole 11-2, operation panel 14 is provided with operation panel the first spacing hole 14-1 and operation panel the second spacing hole 14-2, operation panel 14 coordinates with square bar holder 16 and makes Concentric rotation with support 11-3 because of spacing hole 14-2, operation panel 14 is connected with interlocking locking bar 12 by connecting rod 13, move in one end of connecting rod 13 in operation panel the first spacing hole 14-1 and support the second spacing hole 11-5a, the other end is to move in support the 3rd spacing hole 11-5b and operation panel the second spacing hole 14-2, operation panel 14 rotarily drives connecting rod 13 and moves up and down, drive interlocking locking bar 12 to take spacing hole 12-3 as center of circle rotation simultaneously, interlocking locking bar the first dead bolt 12-1 just can pass in and out interlocking hole 22-1, interlocking locking bar 12 is realized interlocking with push pedal 22, interlocking locking bar the second dead bolt 12-2 drives plate 15 to move up and down by plate spacing hole 15-1, plate 15 moves up and down and realizes drawer lock and separate locking.
Described electricity behaviour support 31 can be fixed in push pedal 22 by fixing hole 22-4, and push pedal 22 motions drive electricity behaviour support 31 to press the contact 32-1 of auxiliary switch 32.Auxiliary contact the first pulling face 26-4, auxiliary contact the second pulling face 26-5, auxiliary contact the 3rd pulling face 26-6 is highly different, draw operations bar 42 passes through at auxiliary contact the first pulling face 26-4, the upper motion of auxiliary contact the second pulling face 26-5 and auxiliary contact the 3rd pulling face 26-6, draw operations bar 42 is done elevating movement, draw operations bar 42 touches link position auxiliary switch on auxiliary contact the first pulling face 26-4 time, when draw operations bar 42 is on auxiliary contact the second pulling face 26-5 simultaneously, can successively touch link position auxiliary switch and test position auxiliary switch, auxiliary contact the 3rd pulling face 26-6 did not touch location aided rebroadcast switch when upper.
Three position towing plates 51 are provided with trussed shore 51-1, trussed shore 51-2 and spacing hole 51-3, spacing hole 51-3 limits three position towing plate 51 rotations, trussed shore 51-1 and three position locating and displaying pulling face 26-7 match, 52 motions of towing pad 51-2 traction rack, tooth bar 52 Sports band moving gears 53 rotate, gear 53 is provided with indicateing arm 53-1, and indicateing arm 53-1 points to the tick lables on position display plate.
Swiveling wheel 61, swiveling wheel guide plate 62 in rotation push structure unit 6, swiveling wheel 61 is provided with a plurality of helicoid 61-1, swiveling wheel guide plate 62 is provided with a plurality of guiding curved surface 62-1, guiding curved surface 62-1 mates with helicoid 61-1, swiveling wheel guide plate 62 is fixed on dust panel, swiveling wheel 61 is fixed on drawer, and swiveling wheel 61 rotations can drives drawer motion.
Rotation advances the blocking lever 73 in interlock unit 7 to be placed in push pedal 22, push pedal 22 moves through blocking lever 74 and touches 73 rotations of interlocking behaviour plate, 73 rotations of interlocking behaviour plate drive interlock plate 71 to open and shake hole 72, shaking hole 72 is to shake the passage that enters rotation push structure unit 6 into instrument, thereby realizes operational lock construction unit 2 and the interlocking that rotates push structure unit 6.
The utility model compounding practice interlocking device just can realize the mechanical interlocking of propulsive mechanism and switching manipulation; Coordinate rotation push structure unit, rotation advance interlock unit just can realize drawer function unit steadily shake into; Cancel operation interlocking mechanism, coordinate electric operating auxiliary contact construction unit, just can change non-electric behaviour's formula propulsive mechanism into electric behaviour's formula propulsive mechanism.
Described operational lock construction unit comprises push pedal, ratchet, three position locating and displaying towing plates, ratchet rotating shaft and latch-up structure holder, spring.Push pedal, ratchet, three position locating and displaying towing plates,, ratchet rotating shaft, spring fitting on latch-up structure holder, latch-up structure holder is fixed on drawer-bottom board, three position locating and displaying towing plates peaces are fixed on dust panel.Push pedal can be by people for pressing promotion, and push pedal is controlled ratchet and rotated around ratchet rotating shaft, and spring control ratchet and three position locating and displaying towing plate effective locations, locking are controlled push pedal simultaneously and resetted.
Operation interlocking mechanism interlocking is upper interlocks by interlocking locking bar and operational lock construction unit, and the interlocking of plate drawer and dividing plate, prevents mistake behaviour simultaneously.Position Control auxiliary contact construction unit is along with the movement of drawer function unit, and the action bars of Position Control auxiliary contact construction unit is under the traction of the auxiliary contact pulling face of three position locating and displaying towing plates, and auxiliary contact can independently be touched.
The trussed shore of three position display construction units is by the draw of three position locating and displaying pulling faces, control tooth bar, gear synchronous motion, along with the rotation of gear, the indicateing arm on gear points on position display plate tick lables, thereby reaches the effect of position display.Rotation push structure unit, rotation advance interlock unit jointly for advancing drawer function unit that larger power is provided, and guarantee that overweight drawer function unit steadily advances.Blocking lever in rotation propelling interlock unit, with push pedal campaign, is controlled interlock plate opening and closing and is shaken hole, prevents mistake behaviour.
During practical application, the present embodiment low pressure draw-out type drawer is as follows with the concrete operations of composite type propulsion interlocking mechanism:
When drawer function unit is during in "on" position,
Operation interlocking mechanism 1 is in the lock state, interlocking locking bar the first dead bolt 12-1 is placed in the interlocking hole 22-1 of push pedal 22, stop operation push pedal 22, interlocking plate 15 runs through base plate and dividing plate, because dividing plate is to be fixed on cabinet body frame, the plate 15 of now interlocking has just locked drawer function unit and has been moved out of.
Operational lock construction unit 2 is in link position lock-out state, and under the effect of the first spring 21, the first keyed end 23-4 and link position the 3rd lock face 26-1 locking, stop drawer function unit to depart from link position;
Position Control auxiliary contact construction unit 4 is in link position indicating status, and three position display construction units 5 are in link position show state.If any rotation push structure unit 6, rotation, advance interlock unit 7, rotate push structure unit 6 in precession state, rotation advances interlock unit 7 in Interlock Status.
When drawer function unit is during in gate-dividing state, operation interlocking mechanism departs from the interlocking hole 22-1 of push pedal 22 in state interlocking locking bar the first dead bolt 12-1 that unlocks, and interlocking plate 15 departs from dividing plates.
Press button and promote push pedal end plate 22-2, ratchet spigot surface 22-3 promotes ratchet post 23-2 motion, forces ratchet 23 to rotate simultaneously, and makes the first keyed end 23-4 depart from link position the 3rd lock face 26-1.Now just can pull out drawer function unit, or rotate propelling interlock unit 7 and because blocking lever 74 leaves interlock plate 71, shake hole 72, utilize the default instrument that shakes rotation to rotate the swiveling wheel 61 of push structure unit 6, drawer function unit is shaken out.
When drawer function unit is during in test position lock-out state, operational lock construction unit 2 is in link position lock-out state, Position Control auxiliary contact construction unit 4 is in test position indicating status, three position display construction units 5 are in test position show state, and Position Control auxiliary contact construction unit 4 is in test position indicating status.
Above-described embodiment is to specific descriptions of the present utility model; only for the utility model is further described; can not be interpreted as the restriction to the utility model protection range, within the technician of this area makes some nonessential improvement according to the content of above-mentioned utility model to the utility model and adjusts and all to fall into protection range of the present utility model.
Claims (9)
1. a low pressure draw-out type drawer composite type propulsion interlocking mechanism, it is characterized in that: comprise operation interlocking mechanism (1), operational lock construction unit (2), electric operating auxiliary contact construction unit (3), Position Control auxiliary contact construction unit (4), three position display construction units (5), rotation push structure unit (6), rotation advances interlock unit (7), described operational lock construction unit (2) comprises push pedal (22), ratchet (23), ratchet rotating shaft (24), latch-up structure holder (25), three position locating and displaying towing plates (26), ratchet limiting plate (27) and the first spring (21), the second spring (28) and the 3rd spring (29), described push pedal (22) is provided with interlocking hole (22-1), push pedal end plate (22-2), ratchet spigot surface (22-3), electricity behaviour support fixing hole (22-4), the first spring (21), positive stop end (22-5) and blocking lever fixing hole (22-6), described operation interlocking mechanism (1) comprises support (11), interlocking locking bar (12), connecting rod (13), interlocking behaviour plate (14), interlocking plate (15) and square bar holder (16), interlocking locking bar (12) is provided with spacing hole (12-3), interlocking locking bar the first dead bolt (12-1), interlocking locking bar the second dead bolt (12-2), and described interlocking hole (22-1) can be passed through for interlocking locking bar the first dead bolt (12-1), described ratchet (23) is provided with hole (23-1), ratchet post (23-2), the first keyed end (23-4), the second keyed end (23-3), mate with ratchet rotating shaft (24) in hole (23-1), ratchet (23) can rotate around ratchet rotating shaft (24), ratchet spigot surface (22-3) mates with ratchet post (23-2), and ratchet post (23-2) is done tangent motion with ratchet spigot surface (22-3), described electric operating auxiliary contact construction unit (3) comprising: electricity behaviour support (31), auxiliary switch (32), described Position Control auxiliary contact construction unit (4) comprises Position Control auxiliary switch (41), is arranged on draw operations bar (42) and auxiliary contact the first pulling face (26-4), auxiliary contact the second pulling face (26-5) and auxiliary contact the 3rd pulling face (26-6) on Position Control auxiliary switch (41), described three position display construction units (5) comprise three position towing plates (51), tooth bar (52), gear (53), three position locating and displaying pulling faces (26-7), described rotation push structure unit (6) comprises swiveling wheel (61), swiveling wheel guide plate (62), described rotation advances interlock unit (7) to comprise interlock plate (71), shakes hole (72), blocking lever (73), described three position locating and displaying towing plates (26) are provided with test position the first lock face (26-2), the second lock face (26-3) and link position the 3rd lock face (26-1), auxiliary contact the first pulling face (26-4), auxiliary contact the second pulling face (26-5), ratchet limiting plate the first pulling face (26-6a), ratchet limiting plate the second pulling face (26-6b) and three position locating and displaying pulling faces (26-7), wherein three positions locating and displaying pulling face (26-7) comprise link position pulling face (26-7a), test position pulling face (26-7c), First Transition face (26-7b), the second transition face (26-7d), the second keyed end (23-3) mates with test position the first lock face (26-2).
2. a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism according to claim 1, it is characterized in that: described ratchet limiting plate (27) is provided with positive stop end (27-1), spacing shake-up end (27-2), positive stop end (27-2) and ratchet limiting plate the first pulling face (26-6a), ratchet limiting plate the second pulling face (26-6b) coordinates, ratchet limiting plate the first pulling face (26-6a), ratchet limiting plate the second pulling face (26-6b) touches position and touches end (27-2), thereby traction ratchet limiting plate (27) rotates, ratchet post (23-2) rotates with ratchet (23), positive stop end (27-1) rotates with ratchet limiting plate (27), but its track is different and have crossing, positive stop end (27-1) can prop up Brace ratchet post (23-2) and ratchet (23) can not be fallen.
3. a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism according to claim 2, it is characterized in that: described ratchet (23) is under the effect of the first spring (21), the first keyed end (23-4) is in test position lock face (26-3), during link position lock face (26-1), controlling drawer is not drawn out, while the second keyed end (23-3) is controlled drawer and is not pushed into when test position the first lock face (26-2), only has promotion push pedal (22), ratchet spigot surface (22-3) is controlled ratchet post (23-2) and is rotated ratchet post (23), make the second keyed end (23-3) and the first keyed end (23-4) disengaging configuration lock face, drawer just can operate, realize lock function.
4. a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism according to claim 3, it is characterized in that: described support (11) is provided with push pedal spacing hole (11-1), interlocking plate spacing hole (11-2), support the first spacing hole (11-3), support the second spacing hole (11-5a), support the 3rd spacing hole (11-5b), interlocking locking bar spacing hole (11-4), push pedal spacing hole (11-1) can be by push pedal (22), interlocking plate (15) can be placed in interlocking plate spacing hole (11-2), operation panel (14) is provided with operation panel the first spacing hole (14-1) and operation panel the second spacing hole (14-2), operation panel (14) coordinates with square bar holder (16) and makes Concentric rotation with support (11-3) because of spacing hole (14-2), operation panel (14) is connected with interlocking locking bar (12) by connecting rod (13), move in one end of connecting rod (13) in operation panel the first spacing hole (14-1) and support the second spacing hole (11-5a), the other end is with motion in support the 3rd spacing hole (11-5b) and operation panel the second spacing hole (14-2), operation panel (14) rotarily drives connecting rod (13) and moves up and down, drive interlocking locking bar (12) to take spacing hole (12-3) as center of circle rotation simultaneously, interlocking locking bar the first dead bolt (12-1) just can pass in and out interlocking hole (22-1), interlocking locking bar (12) is realized interlocking with push pedal (22), interlocking locking bar the second dead bolt (12-2) drives plate (15) to move up and down by plate spacing hole (15-1), plate (15) moves up and down and realizes drawer lock and separate locking.
5. a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism according to claim 4, it is characterized in that: described electricity behaviour's support (31) can be fixed on push pedal (22) above by fixing hole (22-4), push pedal (22) motion drives electricity behaviour's support (31) to press the contact (32-1) of auxiliary switch (32).
6. a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism according to claim 5, it is characterized in that: auxiliary contact the first pulling face (26-4), auxiliary contact the second pulling face (26-5), auxiliary contact the 3rd pulling face (26-6) is highly different, draw operations bar (42) passes through at auxiliary contact the first pulling face (26-4), the upper motion of auxiliary contact the second pulling face (26-5) and auxiliary contact the 3rd pulling face (26-6), draw operations bar (42) is done elevating movement, draw operations bar (42) touches link position auxiliary switch when auxiliary contact the first pulling face (26-4) is upper, draw operations bar (42) can successively touch link position auxiliary switch and test position auxiliary switch when auxiliary contact the second pulling face (26-5) is upper simultaneously, auxiliary contact the 3rd pulling face (26-6) did not touch location aided rebroadcast switch when upper.
7. a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism according to claim 6, it is characterized in that: three position towing plates (51) are provided with trussed shore (51-1), trussed shore (51-2) and spacing hole (51-3), spacing hole (51-3) restriction three position towing plate (51) rotations, trussed shore (51-1) matches with three positions locating and displaying pulling face (26-7), towing pad (51-2) traction rack (52) motion, tooth bar (52) Sports band moving gear (53) rotates, gear (53) is provided with indicateing arm (53-1), indicateing arm (53-1) points to the tick lables on position display plate.
8. a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism according to claim 7, it is characterized in that: swiveling wheel (61), swiveling wheel guide plate (62) in rotation push structure unit (6), swiveling wheel (61) is provided with a plurality of helicoids (61-1), swiveling wheel guide plate (62) is provided with a plurality of guiding curved surfaces (62-1), guiding curved surface (62-1) mates with helicoid (61-1), swiveling wheel guide plate (62) is fixed on dust panel, swiveling wheel (61) is fixed on drawer, and swiveling wheel (61) rotation can drives drawer motion.
9. a kind of low pressure draw-out type drawer composite type propulsion interlocking mechanism according to claim 8, it is characterized in that: rotation advances the blocking lever (73) in interlock unit (7) to be placed in push pedal (22), push pedal (22) moves through blocking lever (74) and touches interlocking behaviour's plate (73) rotation, interlocking behaviour's plate (73) rotation drives interlock plate (71) to open and shakes hole (72), shaking hole (72) is to shake the passage that enters rotation push structure unit (6) into instrument, thereby realizes operational lock construction unit (2) and the interlocking that rotates push structure unit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260464.1U CN203850699U (en) | 2014-05-20 | 2014-05-20 | Combined type push interlocking mechanism for low-voltage drawout drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260464.1U CN203850699U (en) | 2014-05-20 | 2014-05-20 | Combined type push interlocking mechanism for low-voltage drawout drawer |
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| Publication Number | Publication Date |
|---|---|
| CN203850699U true CN203850699U (en) | 2014-09-24 |
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| CN201420260464.1U Expired - Fee Related CN203850699U (en) | 2014-05-20 | 2014-05-20 | Combined type push interlocking mechanism for low-voltage drawout drawer |
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| CN (1) | CN203850699U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956668A (en) * | 2014-05-20 | 2014-07-30 | 万控集团有限公司 | Combined type pushing interlocking mechanism for low-pressure extracted drawer |
| CN106151459A (en) * | 2016-08-31 | 2016-11-23 | 昆山邦泰汽车零部件制造有限公司 | A kind of guiding gear frame for interlocking gear |
| CN107249386A (en) * | 2015-02-19 | 2017-10-13 | 保罗海蒂诗有限及两合公司 | Sliding-pivot mechanism, furniture and the household electrical appliance of furniture or household electrical appliance shelf |
-
2014
- 2014-05-20 CN CN201420260464.1U patent/CN203850699U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956668A (en) * | 2014-05-20 | 2014-07-30 | 万控集团有限公司 | Combined type pushing interlocking mechanism for low-pressure extracted drawer |
| CN107249386A (en) * | 2015-02-19 | 2017-10-13 | 保罗海蒂诗有限及两合公司 | Sliding-pivot mechanism, furniture and the household electrical appliance of furniture or household electrical appliance shelf |
| CN107249386B (en) * | 2015-02-19 | 2019-10-25 | 保罗海蒂诗有限及两合公司 | Sliding-pivot mechanism, furniture and the household electrical appliance of furniture or household electrical appliance shelf |
| CN106151459A (en) * | 2016-08-31 | 2016-11-23 | 昆山邦泰汽车零部件制造有限公司 | A kind of guiding gear frame for interlocking gear |
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Assignee: Lishui Wankong Electrical Co., Ltd. Assignor: Wankong Group Co.,Ltd. Contract record no.: 2016330000106 Denomination of utility model: Combined type pushing interlocking mechanism for low-pressure extracted drawer Granted publication date: 20140924 License type: Common License Record date: 20160706 |
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