CN218623904U - Drive intelligent electrically operated gate - Google Patents

Abstract

The utility model relates to the technical field of electric doors, in particular to a driving intelligent electric door, which comprises a door plate, wherein the upper edge of the door plate is sleeved with an upper frame, the lower edge of the door plate is sleeved with a lower frame, the right edge of the door plate is sleeved with a frame, the left edge of the door plate is sleeved with a containing bin, the left edge of the containing bin is connected with a driving frame and a suspension structure, the suspension structure comprises a lower magnetic sleeve, the lower magnetic sleeve is fixed inside the lower frame, the magnetic-field-adjustable door is characterized in that a lower magnetic block is clamped inside the lower magnetic sleeve, the upper end of the lower magnetic block is fixed at the lower end of the door plate, an upper magnetic block is fixed at the upper end of the door plate, an upper magnetic sleeve is sleeved outside the upper magnetic block, the upper magnetic sleeve is fixed inside the upper frame, the magnetic pole of the lower magnetic sleeve and the magnetic pole of the lower magnetic block are homonymy magnetic poles, the magnetic pole of the upper magnetic block and the magnetic pole of the upper magnetic sleeve are homonymy magnetic poles, and a pull block is fixed on the left side of the door plate. The utility model discloses be convenient for slide to steady and relative silence of electrically operated gate, realize being difficult for producing the interference to the surrounding environment when using for it is more convenient to use.

Description

Drive intelligent electrically operated gate

Technical Field

The utility model relates to an electrically operated gate technical field specifically is a drive intelligence electrically operated gate.

Background

Along with the progress of modern science and technology, people are more and more extensive to the intelligent demand of the convenient of life, and in the building field, the appearance of electrically operated gate makes people's life more diversified, and the electrically operated gate is exactly through motor drive's various doors. Electrically operated doors play a decisive role in our daily life. The method is safe, attractive, convenient and fast, and the life quality of people is greatly improved. The current electrically operated gate is mostly through bottom installation pulley cooperation track or directly carry out the helping hand removal in the slide, but the pulley is easy wearing and tearing when using, and the noise is great, influences all ring edge borders, for example the china utility model discloses a well that the publication number is CN 214740816U's mandate is a tensile safe crashproof type electrically operated gate of intelligence, including door frame and door plant, inlay on the door plant and be equipped with glass, two the door plant is close to the equal fixedly connected with sealing strip of one end each other, two the door plant is close to the equal fixedly connected with slide of mutually supporting in both sides about the one end each other, two the door plant is close to the equal fixedly connected with spacing arch of one end each other, the inboard top surface wall of door frame and inboard bottom surface wall all seted up with door plant matched with spout, door frame inside wall fixedly connected with crash pad. The utility model discloses in, be provided with the sealing strip, when needs complete closure, two door plants pass through the spout that the door frame set up and the slide of mutually supporting slides, and spacing arch on two door plants contacts each other, and the inclined plane on two spacing archs mutually supports for two door plants are close to each other, compress tightly the sealing strip, make the oil smoke in the kitchen can not overflow. It can be seen that the existing power doors substantially meet the needs of people, but still have some problems.

The prior device comprises: 1. the bottom is provided with the pulley to be matched with the track or to directly move in the slideway in an assisting way, but the pulley is easy to wear when in use and has larger noise, thereby influencing the surrounding environment; 2. inconvenient intelligence is controlled and is carried out quick chain and close, influences the result of use. Therefore, a driving intelligent power door is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive intelligence electrically operated gate to solve the current device that proposes in the above-mentioned background art: 1. the bottom is provided with the pulley to be matched with the track or to directly move in the slideway in an assisting way, but the pulley is easy to wear when in use and has larger noise, thereby influencing the surrounding environment; 2. inconvenient intelligence is controlled and is carried out quick chain and close, influences the problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: a driving intelligent electric door comprises a door panel, an upper frame, a lower frame, a storage bin and a driving frame;

the door comprises a door plate, wherein an upper frame is sleeved on the upper side of the door plate, a lower frame is sleeved on the lower side of the door plate, a frame is sleeved on the right side of the door plate, a storage bin is sleeved on the left side of the door plate, and a driving frame is connected to the left side of the storage bin;

the suspension structure comprises a lower magnetic sleeve, the lower magnetic sleeve is fixed inside a lower frame, a lower magnetic block is clamped inside the lower magnetic sleeve, the upper end of the lower magnetic block is fixed at the lower end of a door plate, an upper magnetic block is fixed at the upper end of the door plate, an upper magnetic sleeve is sleeved outside the upper magnetic block, the upper magnetic sleeve is fixed inside the upper frame, the magnetic pole of the lower magnetic sleeve and the magnetic pole of the lower magnetic block are homonymous magnetic poles, the magnetic poles of the upper magnetic block and the upper magnetic sleeve are homonymous magnetic poles, and a pull block is fixed on the left side of the door plate;

the interlocking structure comprises a locking plate, and the locking plate is fixed inside the right side of the door plate.

Preferably, the lower frame, the containing bin and the drive frame are internally provided with assembly holes, the assembly holes are uniformly distributed in the lower frame, the containing bin and the drive frame, the surface of the outer wall of the frame is fixedly provided with an intelligent panel, the intelligent panel is connected with an internal motor of the electric door through a wire, and the upper end and the lower end of the frame and the upper end and the lower end of the drive frame are fixedly connected with assembly feet.

Preferably, the recess that corresponds with last magnetic sleeve is seted up to drive frame right side upper end, the inside rubber pad that is fixed with of recess, it has first hinge rod to draw a piece left end hinge, first hinge rod left end hinge has the second hinge rod, second hinge rod left end is fixed with the fluted disc, the inside commentaries on classics nail that is equipped with of second hinge rod left end is inserted, the commentaries on classics nail is fixed inside the drive frame, the meshing of fluted disc left side has the upper oar, upper oar lower extreme fixedly connected with king-rod, king-rod fixed surface has driven gear, the meshing of driven gear left side has drive gear, the inside transmission shaft that is fixed with of drive gear, transmission shaft swing joint is inside driving motor, driving motor fixed mounting is inside the drive frame, driven gear lower extreme fixedly connected with lower oar.

Preferably, lower oar surface helical blade designs for the symmetry is opposite with upper paddle surface helical blade, the transmission shaft surface is close to drive gear's pot head and is equipped with the backup pad, the backup pad is fixed inside the drive frame, the backup pad right side cover is established on the king-rod surface, the upper paddle side is inserted and is established inside supporting the cover, it fixes inside the drive frame to support the cover, it is equipped with the card ball to support the inside card of cover, the card ball is fixed at the upper paddle side, the mounting groove that corresponds with the upper paddle is seted up on the inside left side of drive frame, the groove is accomodate to the hinge that corresponds with the second hinge pole is seted up on the inside right side of drive frame.

Preferably, the locked groove has been seted up to the jam plate right-hand member, the locked groove top is provided with the spring bolt that corresponds with the locked groove, the spring bolt is fixed on the locking lever surface, the locking lever right-hand member is inserted and is equipped with the lock axle, the lock axle is fixed inside the frame, the lock axle right-hand member is fixed with the locking piece, locking piece right side hinge has the hinged plate, the inside threaded connection of hinged plate has the upper screw rod, the upper screw rod both ends are connected with the bull stick, the bull stick lower extreme is connected with down the screw rod, bull stick top fixed connection is at chain motor pivot side, chain motor is fixed inside the frame upper end.

Preferably, upper screw rod surface screw thread is the opposite design of symmetry with lower screw rod surface screw thread, bull stick surface cover is equipped with the backup pad, the backup pad is fixed inside the frame, the inside card of backup pad is equipped with the turning block, the turning block is fixed on the bull stick surface, lock shaft surface cover is equipped with the spring, spring one end card is established inside the locking lever, the other end card of spring is established inside the frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this drive intelligence electrically operated gate is provided with the suspension structure, through the design of magnetic block with magnetic block homonymy magnetic pole down to and the design of going up magnetic block and last magnetic block homonymy magnetic pole, the magnetic block drives the door plant with last magnetic block and slides under the inside contactless of magnetic sleeve and last magnetic sleeve down of being convenient for, thereby is difficult for wearing and tearing when making to slide, and silence relatively, is difficult for influencing the surrounding environment, is convenient for use for a long time, has improved the convenience and the practicality of electrically operated gate.

2. This drive intelligence electrically operated gate is provided with interlocking structure, through controlling intelligent panel, is convenient for to chain motor control to under the cooperation of bull stick, drive the rotation of screw rod and lower screw rod, thereby drive the spring bolt card and establish the locked groove, or drive spring bolt and locked groove separation, be convenient for to the lock of opening and shutting of door plant, make to use more convenient, improved the intelligence and the practicality of electrically operated gate.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of a cross-sectional view of a partial structure of the lower magnetic sleeve and the lower magnetic block of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 6 is an enlarged schematic view of the structure at C in FIG. 1 according to the present invention;

in the figure: 1. a door panel; 21. putting the frame on; 22. a lower frame; 23. a frame; 24. a storage bin; 25. a driving frame; 26. an assembly hole; 27. an intelligent panel; 28. assembling the legs; 3. a suspended structure; 31. a lower magnetic sleeve; 32. a lower magnetic block; 33. an upper magnetic block; 34. mounting a magnetic sleeve; 35. pulling the block; 36. a first hinge rod; 37. a second hinge rod; 38. a fluted disc; 39. rotating the nail; 41. feeding paddles; 42. a middle rod; 43. a driven gear; 44. a transmission gear; 45. a drive shaft; 46. a drive motor; 47. a lower paddle; 48. a support plate; 49. a support sleeve; 51. blocking the ball; 52. a groove; 53. a rubber pad; 54. mounting grooves; 55. hinging the containing groove; 6. a linkage structure; 61. a locking plate; 62. locking the groove; 63. a latch bolt; 64. a lock lever; 65. a lock shaft; 66. a locking block; 67. hinging a plate; 68. an upper screw rod; 69. a rotating rod; 71. a lower screw rod; 72. a support plate; 73. rotating the block; 74. a spring; 75. an interlocking motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment:

a driving intelligent electric door comprises a door panel 1, an upper frame 21, a lower frame 22, a frame 23, a storage bin 24 and a driving frame 25;

the electric door comprises a door plate 1, wherein an upper frame 21 is sleeved on the upper edge of the door plate 1, a lower frame 22 is sleeved on the lower edge of the door plate 1, a frame 23 is sleeved on the right edge of the door plate 1, a storage bin 24 is sleeved on the left edge of the door plate 1, a driving frame 25 is connected to the left edge of the storage bin 24, assembly holes 26 are formed in the lower frame 22, the frame 23, the storage bin 24 and the driving frame 25, the assembly holes 26 are uniformly distributed in the lower frame 22, the frame 23, the storage bin 24 and the driving frame 25, an intelligent panel 27 is fixedly arranged on the surface of the outer wall of the frame 23, the intelligent panel 27 is connected with an internal motor of the electric door through a lead, and assembly pins 28 are fixedly connected to the upper end and the lower end of the frame 23 and the upper end and the lower end of the driving frame 25;

the suspension structure 3 comprises a lower magnetic sleeve 31, the lower magnetic sleeve 31 is fixed inside a lower frame 22, a lower magnetic block 32 is clamped inside the lower magnetic sleeve 31, the upper end of the lower magnetic block 32 is fixed at the lower end of a door plate 1, an upper magnetic block 33 is fixed at the upper end of the door plate 1, an upper magnetic sleeve 34 is sleeved outside the upper magnetic block 33, the upper magnetic sleeve 34 is fixed inside an upper frame 21, the magnetic pole of the lower magnetic sleeve 31 and the magnetic pole of the lower magnetic block 32 are like magnetic poles, the magnetic poles of the upper magnetic block 33 and the upper magnetic sleeve 34 are like magnetic poles, and a pull block 35 is fixed on the left side of the door plate 1;

a groove 52 corresponding to the upper magnetic sleeve 34 is formed in the upper end of the right side of the driving frame 25, a rubber pad 53 is fixed in the groove 52, a first hinge rod 36 is hinged at the left end of the pull block 35, a second hinge rod 37 is hinged at the left end of the first hinge rod 36, a fluted disc 38 is fixed at the left end of the second hinge rod 37, a rotating nail 39 is inserted in the left end of the second hinge rod 37, the rotating nail 39 is fixed in the driving frame 25, an upper paddle 41 is meshed at the left side of the fluted disc 38, a middle rod 42 is fixedly connected to the lower end of the upper paddle 41, a driven gear 43 is fixed on the surface of the middle rod 42, a transmission gear 44 is meshed at the left side of the driven gear 43, a transmission shaft 45 is fixed in the transmission gear 44, the transmission shaft 45 is movably connected in the driving motor 46, the driving motor 46 is fixedly installed in the driving frame 25, and a lower paddle 47 is fixedly connected at the lower end of the driven gear 43, so that the driving motor 46 can drive the door panel 1 to open and close;

the spiral blade on the surface of the lower paddle 47 and the spiral blade on the surface of the upper paddle 41 are symmetrically and oppositely designed, one end, close to the transmission gear 44, of the surface of the transmission shaft 45 is sleeved with a supporting plate 48, the supporting plate 48 is fixed inside the driving frame 25, the right side of the supporting plate 48 is sleeved on the surface of the middle rod 42, the side end of the upper paddle 41 is inserted into a supporting sleeve 49, the supporting sleeve 49 is fixed inside the driving frame 25, a clamping ball 51 is clamped inside the supporting sleeve 49, the clamping ball 51 is fixed on the side end of the upper paddle 41, a mounting groove 54 corresponding to the upper paddle 41 is formed in the left side inside the driving frame 25, and a hinge accommodating groove 55 corresponding to the second hinge rod 37 is formed in the right side inside the driving frame 25;

the interlocking structure 6 comprises a locking plate 61, the locking plate 61 is fixed inside the right side of the door panel 1, a locking groove 62 is formed in the right end of the locking plate 61, a locking tongue 63 corresponding to the locking groove 62 is arranged above the locking groove 62, the locking tongue 63 is fixed on the surface of a locking rod 64, a locking shaft 65 is inserted in the right end of the locking rod 64, the locking shaft 65 is fixed inside the frame 23, a locking block 66 is fixed at the right end of the locking shaft 65, a hinge plate 67 is hinged to the right side of the locking block 66, an upper screw 68 is in threaded connection inside the hinge plate 67, rotating rods 69 are connected to two ends of the upper screw 68, lower ends of the rotating rods 69 are connected with lower screws 71, the tops of the rotating rods 69 are fixedly connected to the rotating shaft side end of an interlocking motor 75, and the interlocking motor 75 is fixed inside the upper end of the frame 23, and through the design, the interlocking motor 75 can drive the rotating rods 69 conveniently, so that the locking tongue 63 and the locking groove 62 can be opened and closed conveniently;

go up screw rod 68 surface screw thread and screw rod 71 surface screw thread down and be the opposite design of symmetry, bull stick 69 surface cover is equipped with supporting plate 72, supporting plate 72 is fixed inside frame 23, the inside card of supporting plate 72 is equipped with bull block 73, bull block 73 is fixed on bull stick 69 surface, lock shaft 65 surface cover is equipped with spring 74, spring 74 one end card is established inside locking lever 64, spring 74 other end card is established inside frame 23, through this design, be convenient for make bull stick 69 stable the rotation, be convenient for simultaneously establish the card of locking lever 64, make locking lever 64 rotate more stably, it is more convenient to operate.

The working principle is as follows: when the electric door needs to be driven, under the same-name magnetic pole design of the lower magnetic block 31 and the lower magnetic block 32 and the same-name magnetic pole design of the upper magnetic block 33 and the upper magnetic block 34, the lower magnetic block 32 and the upper magnetic block 33 drag the door panel 1 to suspend and slide in the lower magnetic block 31 and the upper magnetic block 34 according to the principle that the same-name magnetic poles repel each other, when the door slides, the side ends of the upper magnetic block 33 and the lower magnetic block 32 are limited by the matching of the groove 52 and the rubber pad 53, so that the side ends of the upper magnetic block 33 and the lower magnetic block 32 are protected, the door panel is not contacted and is not easily abraded, and is relatively silent during sliding, the intelligent panel 27 is controlled, the intelligent panel 27 controls the driving motor 46 to work, the transmission shaft 45 rotates, the transmission gear 44 is matched with the driven gear 43 to drive the middle rod 42 to rotate, when the transmission shaft 45 and the middle rod 42 rotate, the support of the support plate 48 is matched with stress, so that the transmission shaft 45 and the middle rod 42 can stably rotate, the middle rod 42 rotates to synchronously drive the lower paddle 47 and the upper paddle 41 to rotate, the helical blades on the surfaces of the upper paddle 41 and the lower paddle 47 are symmetrically and oppositely designed, so that the upper paddle 41 and the lower paddle 47 synchronously drive the helical blades on the surfaces of the upper paddle 41 and the lower paddle 47 to oppositely rotate, the fluted disc 38 is driven to rotate, the second hinge rod 37 rotates by taking the rotating nail 39 as a circle center, the second hinge rod 37 pulls the first hinge rod 36 to rotate, the first hinge rod 36 pulls the upper part of the door panel 1 to move under the coordination of the pull block 35, the lower part of the door panel 1 is synchronously pulled by the opposite rotation of the helical blades on the surface of the lower paddle 47, the door panel 1 stably slides, the opening and closing operation of the door panel 1 is realized by controlling the forward and reverse rotation of the driving motor 46, and when the upper paddle 41 and the lower paddle 47 rotate, the rotation support and limit of the upper paddle 41 and the lower paddle 47 are facilitated by the support and the coordination of the support sleeve 49 and the clamping ball 51, make to rotate more steadily, under the opening of mounting groove 54 establishes, the driving motor 46 of being convenient for drives oar 41 and oar 47 rotation down in the inside drive of drive frame 25, simultaneously under the offering of hinge groove 55, is convenient for accomodate into drive frame 25 inside with first hinge bar 36 and second hinge bar 37, and the storage of the storage bin 24 of being convenient for is to door plant 1 to the realization is opened completely to door plant 1.

When the electric door needs to be controlled, verification and confirmation are performed under the operation of the intelligent panel 27, after the verification and confirmation are successful, the intelligent panel 27 can be controlled, the intelligent panel 27 is controlled, the operation of the interlocking motor 75 enables the rotating rod 69 to rotate, the rotating rod 69 rotates to synchronously drive the upper screw 68 and the lower screw 71 to rotate, under the design of threaded connection, the upper screw 68 rotates to drive the hinge plate 67 to move, the hinge plate 67 moves to drive the lock rod 64 to rotate around the lock shaft 65 through the lock block 66, so that the lock bolt 63 and the lock groove 62 are clamped or separated, under the same opposite thread design of the upper screw 68 and the lower screw 71, the lock groove 62 and the lock bolt 63 on the lower portion are synchronously clamped or separated, the door panel 1 is conveniently unlocked and locked, the door panel 1 is more conveniently and safely opened and closed, when the rotating rod 69 rotates, the rotating rod 69 is supported and limited through the support plate 72 and the rotating block 73, so that the rotating rod 69 rotates more stably, and the operation of the lock rod 64 is more stably and the operation is finished under the cooperation of the spring 74.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (6)

1. The utility model provides a drive intelligence electrically operated gate, includes door plant (1), upper ledge (21), lower frame (22), frame (23), storage bin (24) and drive frame (25), its characterized in that:

the door comprises a door plate (1), wherein an upper frame (21) is sleeved on the upper side of the door plate (1), a lower frame (22) is sleeved on the lower side of the door plate (1), a frame (23) is sleeved on the right side of the door plate (1), a storage bin (24) is sleeved on the left side of the door plate (1), and a driving frame (25) is connected to the left side of the storage bin (24);

the suspension structure (3) comprises a lower magnetic sleeve (31), the lower magnetic sleeve (31) is fixed inside a lower frame (22), a lower magnetic block (32) is clamped inside the lower magnetic sleeve (31), the upper end of the lower magnetic block (32) is fixed at the lower end of a door plate (1), an upper magnetic block (33) is fixed at the upper end of the door plate (1), an upper magnetic sleeve (34) is sleeved outside the upper magnetic block (33), the upper magnetic sleeve (34) is fixed inside an upper frame (21), the magnetic poles of the lower magnetic sleeve (31) and the lower magnetic block (32) are like magnetic poles, the magnetic poles of the upper magnetic block (33) and the upper magnetic sleeve (34) are like magnetic poles, and a pull block (35) is fixed on the left side of the door plate (1);

interlocking structure (6), interlocking structure (6) are including jam plate (61), jam plate (61) are fixed inside door plant (1) right side.

2. The intelligent electric door as claimed in claim 1, wherein: lower frame (22), frame (23), collecting storage (24) and drive frame (25) are inside has seted up pilot hole (26), pilot hole (26) evenly distributed is inside lower frame (22), frame (23), collecting storage (24) and drive frame (25), frame (23) outer wall fixed surface is provided with intelligent panel (27), intelligent panel (27) are connected with the inside motor of electric door through the wire, both ends fixedly connected with assembly foot (28) about both ends and drive frame (25) about frame (23).

3. The intelligent electric door as claimed in claim 1, wherein: drive frame (25) right side upper end offer recess (52) that correspond with last magnetic sleeve (34), recess (52) inside is fixed with rubber pad (53), it has first hinge pole (36) to pull piece (35) left end hinge, first hinge pole (36) left end hinge has second hinge pole (37), second hinge pole (37) left end is fixed with fluted disc (38), second hinge pole (37) left end inside is inserted and is equipped with commentaries on classics nail (39), change nail (39) and fix inside drive frame (25), fluted disc (38) left side meshing has last oar (41), go up oar (41) lower extreme fixedly connected with king rod (42), king rod (42) fixed surface has driven gear (43), driven gear (43) left side meshing has drive gear (44), drive gear (44) inside is fixed with transmission shaft (45), transmission shaft (45) swing joint is inside drive motor (46), drive motor (46) fixed mounting is inside drive frame (25), driven gear (43) lower extreme fixed connection has oar (47).

4. The intelligent electric door driven according to claim 3, wherein: lower oar (47) surface helical blade and last oar (41) surface helical blade are the opposite design of symmetry, a pot head that transmission shaft (45) surface is close to drive gear (44) is equipped with backup pad (48), backup pad (48) are fixed inside drive frame (25), backup pad (48) right side cover is established on king-rod (42) surface, it inserts and establishes inside supporting sleeve (49) to go up oar (41) side, supporting sleeve (49) are fixed inside drive frame (25), the inside card of supporting sleeve (49) is equipped with card ball (51), card ball (51) are fixed at last oar (41) side, mounting groove (54) that correspond with last oar (41) are seted up on the inside left side of drive frame (25), the hinge that corresponds with second hinge pole (37) is seted up on the inside right side of drive frame (25) and is received groove (55).

5. The intelligent electric door driven according to claim 1, wherein: locked groove (62) have been seted up to jam plate (61) right-hand member, locked groove (62) top is provided with lock tongue (63) that correspond with locked groove (62), lock tongue (63) are fixed on locking lever (64) surface, locking lever (64) right-hand member is inserted and is equipped with lock axle (65), lock axle (65) are fixed inside frame (23), lock axle (65) right-hand member is fixed with locking piece (66), locking piece (66) right side hinge has hinge plate (67), hinge plate (67) internal thread is connected with last screw rod (68), it is connected with bull stick (69) to go up screw rod (68) both ends, bull stick (69) lower extreme is connected with down screw rod (71), bull stick (69) top fixed connection is at chain motor (75) pivot side, chain motor (75) are fixed inside frame (23) upper end.

6. The intelligent electric door of claim 5, wherein: go up screw rod (68) surface screw thread and screw rod (71) surface screw thread down and design for the symmetry is opposite, bull stick (69) surface cover is equipped with backup pad (72), backup pad (72) are fixed inside frame (23), the inside card of backup pad (72) is equipped with commentaries on classics piece (73), commentaries on classics piece (73) are fixed on bull stick (69) surface, lock shaft (65) surface cover is equipped with spring (74), inside locking lever (64) were established to spring (74) one end card, spring (74) other end card is established inside frame (23).

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