CN210948286U - Translation folding door - Google Patents
Translation folding door Download PDFInfo
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- CN210948286U CN210948286U CN201921718588.9U CN201921718588U CN210948286U CN 210948286 U CN210948286 U CN 210948286U CN 201921718588 U CN201921718588 U CN 201921718588U CN 210948286 U CN210948286 U CN 210948286U
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Abstract
The technology relates to the field of building decoration, and provides a translation folding door which has the advantages of the traditional translation folding door, and has the characteristics of simple wiring and transmission and reliable operation; the door comprises a plurality of door leaves and a travel guide rail, wherein the travel guide rail consists of a straight traction guide rail and a guide rail, the straight traction guide rail is positioned on the same horizontal plane, one end of the guide rail is a straight section, and the other end of the guide rail is a bent section; a plurality of main pendants are arranged in the traction guide rail in a moving way, and a plurality of auxiliary pendants are arranged in the guide rail in a moving way; the main hanging piece and the auxiliary hanging piece form a pair of door leaf hanging pieces, and a door leaf is arranged below the main hanging piece and the auxiliary hanging piece in the pair of door leaf hanging pieces in a swinging mode; the main hanging piece is driven by the moving motor to move along the traction guide rail through the gear rack pair, the auxiliary hanging piece is pulled by the main hanging piece through the door leaf to move along the guide rail, and the positive and negative carbon brushes and the signal carbon brush of the moving motor are respectively in sliding connection with the positive and negative sliding contact lines and the signal sliding contact line.
Description
Technical Field
The utility model relates to a building decoration field provides a translation folding door, when having traditional translation folding door advantage, has wiring, transmission again simply, and door leaf pendant bearing capacity is strong, moves reliable characteristics.
Background
The automatic door is a system which can recognize the action of a person approaching the door as a door opening signal, open the door through a driving system, automatically close the door after the person leaves and automatically control the opening and closing processes.
The translation folding automatic door of the traditional technology comprises a door leaf assembly, a moving mechanism, a stroke track and a control electric cabinet, wherein the moving mechanism hung with the door leaf below is connected with the power supply of the control electric cabinet and is communicated with the control electric cabinet, and the door leaf is moved and driven to rotate in the stroke track. This folding automatically-controlled door of translation, it is comparatively complicated with folding mechanism, because wiring, driven needs, track part and transmission part occupy great space, in the use, the communication is weak easily disturbed, the operation is unreliable. Only adopt a pendant to hang and put a door leaf, bearing capacity is relatively poor, and the stability of door leaf translation is not high in the use.
In the prior art, a control system for automatically opening and closing the door and automatically controlling the opening and closing processes is mature.
Disclosure of Invention
The utility model aims at providing a translation folding door when having traditional translation folding door advantage, has wiring, transmission again simply, and door leaf pendant bearing capacity is strong, moves reliable characteristics.
The utility model aims at realizing through the following technical scheme:
a translational folding door comprises a door leaf, and also comprises a travel guide rail consisting of a straight traction guide rail and a guide rail which are positioned on the same horizontal plane; the guide rail comprises a straight section parallel to the traction guide rail and a bent section formed by smoothly bending and extending a flat section, and the bent section is an extension of smoothly bending the straight section along the direction far away from the traction guide rail;
a plurality of main pendants are arranged in the traction guide rail in a moving way, a plurality of auxiliary pendants are arranged in the guide rail in a moving way, and one main pendant and one auxiliary pendant form a pair of door leaf pendants; the door leaf is arranged below the main hanging piece in the door leaf hanging piece in a swinging manner and is also arranged below the auxiliary hanging piece in the door leaf hanging piece in a swinging manner;
two main anti-roll grooves with downward openings and bilateral symmetry are concavely arranged in the traction guide rail from top to bottom in sequence, two main support positions which are horizontally arranged and bilateral symmetry are convexly arranged, and two sliding contact wire grooves are concavely arranged; the two sliding contact wire slots are respectively embedded with an electrified positive and negative sliding contact wire and a signal sliding contact wire of a mobile motor; the main hanger comprises a main hanger bracket, at least one pair of main anti-tilting wheels which are rotatably arranged on two sides of the upper part of the main hanger bracket and have vertical axes, at least one main bearing wheel shaft which is driven by a power transmission device to be rotatably arranged in the middle of the main hanger bracket and has horizontal axes, main bearing wheels fixedly connected with two ends of the main bearing wheel shaft, positive and negative carbon brushes and a signal carbon brush which are fixedly arranged on a moving motor of the power transmission device and are electrically connected with the moving motor, and a rotating assembly which is rotatably arranged at the lower end of the main hanger bracket; main anti-tilt wheels positioned on two sides of the main pendant bracket are respectively arranged on the inner side walls of the two main anti-tilt wheel grooves in a rolling manner, main bearing wheels positioned on two sides of the main pendant bracket are respectively arranged on the main support positions in a rolling manner through main bearing wheel guide devices, positive and negative carbon brushes and signal carbon brushes are respectively connected with positive and negative sliding contact lines and a signal sliding contact line in a sliding manner, and the rotating assembly is fixedly connected with the door leaf;
an auxiliary anti-roll groove with a downward opening and two horizontally and symmetrically arranged auxiliary supporting positions are concavely arranged in the guide rail from top to bottom in sequence, and the auxiliary anti-roll groove is positioned in the middle of the guide rail; the auxiliary pendant comprises an auxiliary pendant support, a pair of non-abutting auxiliary anti-tilting wheels which are rotatably arranged at the top end of the auxiliary pendant support and have vertical axes, at least one auxiliary bearing wheel shaft which is arranged in the middle of the auxiliary pendant support and has horizontal axes, auxiliary bearing wheels which are rotatably arranged at two ends of the auxiliary bearing wheel shaft, and a rotating assembly which is rotatably arranged at the lower end of the auxiliary pendant support; the outer diameter of the auxiliary anti-roll wheel is smaller than the groove width of the auxiliary anti-roll wheel groove, the auxiliary anti-roll wheel is arranged in the auxiliary anti-roll wheel groove in a rolling mode, auxiliary bearing wheels positioned on two sides of the auxiliary hanging piece support are respectively arranged on the auxiliary supporting positions in a rolling mode through auxiliary bearing wheel guide devices, and the rotating assembly is fixedly connected with the door leaf;
the auxiliary bearing wheel guide device comprises a guide rail which is convexly arranged on the auxiliary support position and has a circular arc cross section, a groove which is concavely arranged on the side surface of the auxiliary bearing wheel and has a minor arc cross section, and the auxiliary bearing wheel is arranged on the auxiliary support position in a rolling manner through the guide rail and the groove.
The utility model has the advantages that:
when in use:
1. the mobile motor receives power and receives external command signals
The mobile motor is powered on through the positive and negative carbon brushes and is communicated with the outside through the signal carbon brush and the signal sliding contact line;
2. folding door closure
1) Door leaf closure
The moving motor starts the main hanging piece to move from the same end with the bent section of the guide rail to the other end in the traction guide rail, in the moving process of the main hanging piece, the main hanging piece applies pulling force to the auxiliary hanging piece through the door leaf, under the action of the pulling force, the auxiliary hanging piece moves from the bent section to the straight section and gradually approaches the traction guide rail, the door leaf swings from a small angle between the door leaf and the traction guide rail under the main hanging piece and the auxiliary hanging piece, when the auxiliary hanging piece enters the straight section, the door leaf and the traction guide rail tend to be parallel, and the door leaf is closed;
2) folding door closure
The main hanging piece continues to move, and the positions of the door leaves on the traction guide rail and the guide rail are adjusted; all the door leaves are positioned on the straight sections of the traction guide rail and the guide rail and are sequentially abutted, and then the folding door is closed;
3. opening of folding door
1) Door leaf opening
The movable motor is started, the main pendant on the closed door leaf moves reversely in the traction guide rail, in the moving process of the main pendant, the main pendant applies thrust to the auxiliary pendant through the door leaf, under the action of the thrust, the door leaf moves to the bent section of the guide rail along with the auxiliary pendant and the main pendant in a translation mode, and the door leaf is opened;
2) door leaf folding
After the auxiliary hanging piece enters the bent section, the auxiliary hanging piece gradually leaves away from the traction guide rail in the moving process, the door leaf swings under the main hanging piece and the auxiliary hanging piece from small to large in an included angle between the door leaf and the traction guide rail, when the auxiliary hanging piece reaches the outermost end of the bent section, the door leaf tends to be perpendicular to the traction guide rail, and the door leaf is folded;
3) folding door opening
After all the door leaves are sequentially folded and abutted, the folding door is opened.
The translational folding door has the advantages of the traditional translational folding door, and has the characteristics of simple wiring and transmission and reliable operation, the main hanging piece and the auxiliary hanging piece of the door leaf hanging piece bear the weight of the door leaf at the same time, and the translational folding door is strong in bearing capacity.
According to the translational folding door, the main bearing wheel guiding device comprises the guide rail which is convexly arranged on the main supporting position and has the circular arc-shaped cross section, the groove which is concavely arranged on the side surface of the main bearing wheel and has the inferior arc-shaped cross section, and the main bearing wheel is arranged on the main supporting position in a rolling manner through the guide rail and the groove.
The main bearing wheel guiding device with the structure realizes that the main bearing wheel is arranged on the main supporting position in a rolling manner through friction transmission, and has simple structure and reliable guiding.
In the translational folding door, the main bearing wheel guide device comprises the rack convexly arranged on the main supporting position, and the main bearing wheel is a gear which forms a gear-rack pair with the rack.
The main bearing wheel guide device with the structure is driven accurately through a gear-rack pair.
In the translational folding door, the power transmission device comprises a moving motor arranged on the main hanging bracket, a driving gear driven by the moving motor through a speed reducer and rotatably arranged in the main hanging bracket, a driven gear fixedly connected to each main bearing wheel shaft, and toothed belts movably arranged on the driving gear and all the driven gears.
In the translational folding door, the main bearing wheel shaft and the auxiliary bearing wheel shaft are respectively provided with two parallel wheels, two pairs of main bearing wheels and two pairs of auxiliary bearing wheels are respectively provided, the two main bearing wheels positioned on the same side of the main hanging piece bracket are not abutted, and the two auxiliary bearing wheels positioned on the same side of the auxiliary hanging piece bracket are not abutted; two pairs of main anti-tilt wheels are arranged, and the two main anti-tilt wheels positioned on the same side of the main pendant bracket are not abutted; the number of the auxiliary anti-roll wheels is two, and the two auxiliary anti-roll wheels are not abutted.
In the translational folding door, one main bearing wheel shaft is provided, two pairs of main anti-tilt wheels are provided, and the two main anti-tilt wheels positioned on the same side of the main hanging piece support are not in abutting joint.
The driving gear is meshed with all the driven gears through the toothed belt, power is transmitted to all the main bearing wheels through the main bearing wheel shaft, and the main bearing wheels are also used as driving wheels, so that the power transmission device is compact in structure, borne weight is dispersed to all the main bearing wheels on two sides of the main pendant support, and the bearing capacity of the power transmission device is effectively improved.
In the translational folding door, the power transmission device comprises a moving motor arranged on the main hanging part bracket, and the moving motor is driven by a speed reducer to rotate a main bearing wheel shaft arranged in the main hanging part bracket; the main anti-roll wheel has a pair.
The main bearing wheel shaft can be provided with one main bearing wheel, the main hanging piece is provided with only two main bearing wheels, the structure is simpler, the main hanging piece is suitable for hanging the door leaf with smaller weight, the number of the main bearing wheel shafts can be two, the main hanging piece is provided with four main bearing wheels, the bearing capacity is stronger, and the main hanging piece is suitable for hanging the door leaf with larger weight.
In the translational folding door, the rotating assembly comprises a main shaft positioned below the main hanging bracket and the auxiliary hanging bracket, a square aluminum block is rotatably arranged at the lower end of the main shaft, and a screw hole for fixedly connecting the square aluminum block and the door leaf by using a screw is formed in the square aluminum block; the lower end of the main shaft is provided with an external thread, the upper end and the lower end of the square aluminum block are respectively provided with an upper mounting hole and a lower mounting hole in a concave mode, a deep groove ball bearing embedded between the main shaft and the upper mounting hole provides a rotary support for the square aluminum block, and a thrust ball bearing sleeved on the main shaft and positioned at the bottom of the lower mounting hole and sleeved on the main shaft and provided with a round nut limiting thick gasket forming a threaded connection pair with the external thread provides a tensile support for the square aluminum block.
The material for manufacturing the positive and negative sliding contact lines and the signal sliding contact lines of the translation folding door is red copper.
The sliding contact line made of red copper replaces a cable to serve as a medium for power supply and communication, transmission distance is long, and meanwhile the problems that signals in a wireless communication mode are easy to interfere or shelter and communication is unreliable are avoided.
Drawings
FIG. 1 is a schematic view of a translating folding door from perspective 1;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is a schematic view of a translating folding door, view 2;
FIG. 5 is an enlarged view at C of FIG. 4;
FIG. 6 is a schematic view of a translating folding door, perspective 3;
FIG. 7 is a schematic illustration of a cross section of a traction guide rail;
FIG. 8 is a schematic view of a guide rail;
FIG. 9 is a schematic view of a second embodiment of the main load wheel guide assembly;
FIG. 10 is a schematic diagram of the relative positions and structures of the primary hanger and the secondary hanger;
FIG. 11 is a schematic representation of one embodiment of a power transmission;
FIG. 12 is a schematic diagram of the relative positions and structures of two primary and secondary hangers in an embodiment of the power transmission apparatus;
FIG. 13 is a schematic view of the two primary suspension members of the exemplary embodiment of the power transmission;
FIG. 14 is a schematic view of the relative positions and structures of the three primary and secondary hangers of the embodiment of the power transmission apparatus shown in FIG. 1;
FIG. 15 is a schematic view of the relative positions and structures of the three primary and secondary hangers of the embodiment of the power transmission apparatus shown in FIG. 2;
FIG. 16 is a schematic view of the third primary hanger of the power transmission embodiment;
FIG. 17 is a schematic view of a third secondary hanger of the exemplary embodiment of the power transmission;
fig. 18 is a schematic view of the internal structure of the rotating assembly.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
referring to fig. 1 to 8, a translational folding door comprises a door leaf 1, and further comprises a travel guide rail 121 formed by a straight traction guide rail 12 and a guide rail 13 which are positioned on the same horizontal plane; the guide rail 13 includes a curved section 132 formed by smoothly curving and extending a straight section 131 and a straight section 131 parallel to the traction rail 12, and the curved section 132 is an extension of the straight section 131 in a direction away from the traction rail 12, and in the illustration, the curved section 132 is an arc.
A plurality of main pendants 2 are arranged in the traction guide rail 12 in a moving way, a plurality of auxiliary pendants 3 are arranged in the guide rail 13 in a moving way, and one main pendant 2 and one auxiliary pendant 3 form a pair of door leaf pendants; a door leaf 1 is arranged below a main hanging piece 2 in a pair of door leaf hanging pieces in a swinging mode and is arranged below an auxiliary hanging piece 3 in the pair of door leaf hanging pieces in a swinging mode.
Two main anti-roll grooves 15 with downward openings and bilateral symmetry, two main support positions 16 which are horizontally arranged and bilateral symmetry and two sliding contact wire grooves 17 which are concavely arranged in the traction guide rail 12 from top to bottom in sequence; the two sliding contact slots 17 are respectively embedded with an electrified positive and negative sliding contact line and a signal sliding contact line (not shown in the figure) of a mobile motor. Between the two main anti-roll grooves 15, a yielding groove 151 with a groove bottom protruding out of the bottom of the sliding contact wire groove 17 is arranged for providing an upper space for the main hanging part 2 to move in the traction guide rail 12.
Referring to fig. 10 and 11, the main hanger 2 includes a main hanger bracket 201, at least one pair of main anti-tilt wheels 9 rotatably disposed on two sides of the upper portion of the main hanger bracket 201 and having vertical axes, at least one main bearing wheel shaft 28 rotatably disposed in the middle of the main hanger bracket 201 and having horizontal axes driven by a power transmission device, main bearing wheels 8 fixedly connected to two ends of the main bearing wheel shaft 28, positive and negative carbon brushes and signal carbon brushes fixedly disposed on the moving motor 6 of the power transmission device and electrically connected to the moving motor 6, and a rotating assembly 20 rotatably disposed at the lower end of the main hanger bracket 201; at least one pair of horizontally arranged lugs 91 are symmetrically arranged on two sides of the main pendant bracket 201, vertical main anti-tilt wheel shafts 92 are fixedly connected to the lugs 91, and the main anti-tilt wheels 9 are rotatably arranged on the main anti-tilt wheel shafts 92; the main anti-roll wheels 9 positioned on two sides of the main pendant bracket 201 are respectively arranged on the inner side walls 152 of the two main anti-roll wheel grooves 15 in a rolling manner, the main bearing wheels 8 positioned on two sides of the main pendant bracket 201 are respectively arranged on the main supporting positions 16 in a rolling manner through main bearing wheel guide devices, the positive and negative carbon brushes and the signal carbon brushes are respectively connected with the positive and negative sliding contact lines and the signal sliding contact line in a sliding manner, and the rotating assembly 20 is fixedly connected with the door leaf 1; in the present case, the positive and negative carbon brushes and the signal carbon brush are collectively referred to as a communication power supply trolley wire carbon brush assembly 5.
An auxiliary anti-roll groove 18 with a downward opening and two auxiliary support positions 19 which are horizontally arranged and are bilaterally symmetrical are sequentially and concavely arranged in the guide rail 13 from top to bottom, and the auxiliary anti-roll groove 18 is positioned in the middle of the guide rail 13.
The auxiliary hanger 3 comprises an auxiliary hanger bracket 301, a pair of non-abutting auxiliary anti-tilting wheels 10 which are rotatably arranged at the top end of the auxiliary hanger bracket 301 and have vertical axes, at least one auxiliary bearing wheel shaft 111 which is arranged in the middle of the auxiliary hanger bracket 301 and has horizontal axes, auxiliary bearing wheels 11 which are rotatably arranged at two ends of the auxiliary bearing wheel shaft 111, and a rotating assembly 20 which is rotatably arranged at the lower end of the auxiliary hanger bracket 301; the outer diameter of the auxiliary anti-roll wheel 10 is smaller than the groove width of the auxiliary anti-roll wheel groove 18 by 1-2 mm (in the present case, the outer diameter of the auxiliary anti-roll wheel 10 is smaller than the groove width of the auxiliary anti-roll wheel groove 18 by 1.5 mm), the auxiliary anti-roll wheel is arranged in the auxiliary anti-roll wheel groove 18 in a rolling manner, the auxiliary bearing wheels 11 positioned at two sides of the auxiliary hanging piece bracket 301 are respectively arranged on the auxiliary supporting positions 19 in a rolling manner through auxiliary bearing wheel guide devices, and the rotating assembly 20 is fixedly connected with the door leaf 1.
The auxiliary bearing wheel guiding device comprises a guide rail 191 which is convexly arranged on the auxiliary supporting position 19 and has a circular arc cross section, a groove 112 which is concavely arranged on the side surface of the auxiliary bearing wheel 111 and has a minor arc cross section, and the auxiliary bearing wheel 11 is arranged on the auxiliary supporting position 19 in a rolling manner through the guide rail 191 and the groove 112.
In order to ensure that the positive and negative sliding contact wires and the signal sliding contact wires have good conductivity and wear resistance, the materials for manufacturing the positive and negative sliding contact wires and the signal sliding contact wires are red copper.
Referring to fig. 18 again, the rotating assembly 20 includes a main shaft 2001 located below the main hanger bracket 201 and the sub hanger bracket 301, a square aluminum block 2002 rotatably disposed at a lower end of the main shaft 2001, and a screw hole 2003 for fixedly coupling the square aluminum block 2002 with the door leaf 1 by using a screw is opened on the square aluminum block 2002; the lower end of the main shaft 2001 is provided with an external thread 2003, the upper end and the lower end of the square aluminum block 2002 are respectively provided with an upper mounting hole and a lower mounting hole in a concave mode, a deep groove ball bearing 24 embedded between the main shaft 2001 and the upper mounting hole provides rotary support for the square aluminum block 2002, and a thrust ball bearing 25 sleeved on the main shaft 2001 and located at the bottom of the lower mounting hole and a thick gasket (not shown in the figure) sleeved on the main shaft 2001 and limited by a round nut 26 forming a threaded connection pair with the external thread 2003 provides tensile support for the square aluminum block 2002. The square aluminum blocks 2002 of the main hanging piece 2 and the auxiliary hanging piece 3 are embedded at the top end of the door leaf 1.
One of the embodiments of the main bearing wheel guiding device is as follows:
the main bearing wheel guiding device comprises a guide rail 161 which is convexly arranged on the main supporting position 16 and has an arc-shaped cross section, and a groove 81 which is concavely arranged on the side surface of the main bearing wheel 8 and has a minor arc-shaped cross section, wherein the main bearing wheel 8 is arranged on the main supporting position 16 in a rolling manner through the guide rail 161 and the groove 81. The main bearing wheel guiding device of the structure realizes transmission by means of friction between the main bearing wheel 8 and the main supporting position 16, and the structure is simple.
The second embodiment of the main bearing wheel guiding device is as follows:
referring again to fig. 9, the main weight wheel guide comprises a rack 30 protruding from the main support 16, and the main weight wheel 8 is a pinion 31 forming a rack-and-pinion pair with the rack 30. The main bearing wheel guiding device with the structure is driven accurately by the rack-and-pinion between the main bearing wheel 8 and the main supporting position 16.
The power transmission device comprises a moving motor 6 arranged on a main hanger bracket 201, a driving gear shaft 27 driven by the moving motor 6 through a speed reducer 7 and rotationally arranged in the main hanger bracket 201, a driving gear 21 fixedly connected to the driving gear shaft 27, a driven gear 22 fixedly connected to each main bearing wheel shaft 5, and toothed belts 14 movably arranged on the driving gear 21 and all the driven gears 22, namely the driving gear 21 and all the driven gears 22 are meshed with the same toothed belt 14.
One embodiment of the power transmission device:
the two main bearing wheel shafts 28 and 29 and the two auxiliary bearing wheel shafts 111 and 113 are parallel, the two driven gears 22 and 23 are respectively and fixedly connected to the two main bearing wheel shafts 28 and 29, two pairs of main bearing wheels 8 and two pairs of auxiliary bearing wheels 11 are respectively arranged, the two main bearing wheels 8 positioned on the same side of the main pendant bracket 201 are not abutted, namely, the axle distance between the two main bearing wheels 8 positioned on the same side of the main pendant bracket 201 is larger than the outer diameter of the main bearing wheels 8, the two auxiliary bearing wheels 11 positioned on the same side of the auxiliary pendant bracket 301 are not abutted, namely, the axle distance between the two auxiliary bearing wheels 11 is larger than the outer diameter of the auxiliary bearing wheels 11; two pairs of main anti-roll wheels 9 are arranged, and the two main anti-roll wheels 9 positioned on the same side of the main pendant bracket 201 are not abutted, namely, the axle distance between the two main anti-roll wheels 9 positioned on the same side of the main pendant bracket 201 is larger than the outer diameter of the main anti-roll wheels 9; the number of the auxiliary anti-roll wheels 11 is two, and the two auxiliary anti-roll wheels 11 are not abutted.
The second embodiment of the power transmission device:
referring to fig. 12 and 13, only one main bearing wheel shaft 28 is provided, two pairs of main anti-roll wheels 9 are provided, and the two main anti-roll wheels 9 on the same side of the main hanging member bracket 201 are not abutted.
The third embodiment of the power transmission device:
as shown in fig. 14-17, the power transmission device includes a moving motor 6 disposed on the main hanger bracket 201, a driving bevel gear rotationally disposed in the main hanger bracket 201 and driven by the moving motor 6 through a reducer 7, and a driven gear (not shown in the figures of the driving bevel gear and the driven bevel gear) fixedly connected to the main bearing wheel shaft 28 and forming a bevel gear pair with the driving bevel gear, that is, only one main bearing wheel shaft; there is only one pair of primary anti-roll wheels 8.
In the above-mentioned sliding folding door, any one of the first embodiment of the main bearing wheel guiding device and the second embodiment of the main bearing wheel guiding device is adopted, and any one of the first embodiment of the power transmission device, the second embodiment of the power transmission device and the third embodiment of the power transmission device can be respectively selected.
In the scheme, one of the embodiments of the main bearing wheel guide device is matched with one of the embodiments of the power transmission device.
When in use:
1. the mobile motor receives power and receives external command signals
The mobile motor is powered on through the positive and negative carbon brushes and is communicated with the outside through the signal carbon brush and the signal sliding contact line;
2. folding door closure
1) Door leaf closure
The moving motor starts the main hanging piece to move from the same end with the bent section of the guide rail to the other end in the traction guide rail, in the moving process of the main hanging piece, the main hanging piece applies pulling force to the auxiliary hanging piece through the door leaf, under the action of the pulling force, the auxiliary hanging piece moves from the bent section to the straight section and gradually approaches the traction guide rail, the door leaf swings from a small angle between the door leaf and the traction guide rail under the main hanging piece and the auxiliary hanging piece, when the auxiliary hanging piece enters the straight section, the door leaf and the traction guide rail tend to be parallel, and the door leaf is closed;
2) folding door closure
The main hanging piece continues to move, and the positions of the door leaves on the traction guide rail and the guide rail are adjusted; all the door leaves are positioned on the straight sections of the traction guide rail and the guide rail and are sequentially abutted, and then the folding door is closed;
3. opening of folding door
1) Door leaf opening
The movable motor is started, the main pendant on the closed door leaf moves reversely in the traction guide rail, in the moving process of the main pendant, the main pendant applies thrust to the auxiliary pendant through the door leaf, under the action of the thrust, the door leaf moves to the bent section of the guide rail along with the auxiliary pendant and the main pendant in a translation mode, and the door leaf is opened;
2) door leaf folding
After the auxiliary hanging piece enters the bent section, the auxiliary hanging piece gradually leaves away from the traction guide rail in the moving process, the door leaf swings under the main hanging piece and the auxiliary hanging piece from small to large in an included angle between the door leaf and the traction guide rail, when the auxiliary hanging piece reaches the outermost end of the bent section, the door leaf tends to be perpendicular to the traction guide rail, and the door leaf is folded;
3) folding door opening
After all the door leaves are sequentially folded and abutted, the folding door is opened.
The utility model has the advantages that:
the translational folding door has the advantages of the traditional translational folding door, and has the characteristics of simple wiring and transmission and reliable operation, the main hanging piece and the auxiliary hanging piece of the door leaf hanging piece bear the weight of the door leaf at the same time, and the translational folding door is strong in bearing capacity.
The main bearing wheel guiding device and the power transmission device are respectively provided with at least two technical schemes, and can be flexibly selected according to specific requirements to meet the requirements of different bearing and different transmission precision.
Claims (9)
1. A translational folding door comprises a door leaf and is characterized by also comprising a travel guide rail consisting of a straight traction guide rail and a guide rail which are positioned on the same horizontal plane; the guide rail comprises a straight section parallel to the traction guide rail and a bent section formed by smoothly bending and extending a flat section, and the bent section is an extension of smoothly bending the straight section along the direction far away from the traction guide rail;
a plurality of main pendants are arranged in the traction guide rail in a moving way, a plurality of auxiliary pendants are arranged in the guide rail in a moving way, and one main pendant and one auxiliary pendant form a pair of door leaf pendants; the door leaf is arranged below the main hanging piece in the door leaf hanging piece in a swinging manner and is also arranged below the auxiliary hanging piece in the door leaf hanging piece in a swinging manner;
two main anti-roll grooves with downward openings and bilateral symmetry are concavely arranged in the traction guide rail from top to bottom in sequence, two main support positions which are horizontally arranged and bilateral symmetry are convexly arranged, and two sliding contact wire grooves are concavely arranged; the two sliding contact wire slots are respectively embedded with an electrified positive and negative sliding contact wire and a signal sliding contact wire of a mobile motor; the main hanger comprises a main hanger bracket, at least one pair of main anti-tilting wheels which are rotatably arranged on two sides of the upper part of the main hanger bracket and have vertical axes, at least one main bearing wheel shaft which is driven by a power transmission device to be rotatably arranged in the middle of the main hanger bracket and has horizontal axes, main bearing wheels fixedly connected with two ends of the main bearing wheel shaft, positive and negative carbon brushes and a signal carbon brush which are fixedly arranged on a moving motor of the power transmission device and are electrically connected with the moving motor, and a rotating assembly which is rotatably arranged at the lower end of the main hanger bracket; main anti-tilt wheels positioned on two sides of the main pendant bracket are respectively arranged on the inner side walls of the two main anti-tilt wheel grooves in a rolling manner, main bearing wheels positioned on two sides of the main pendant bracket are respectively arranged on the main support positions in a rolling manner through main bearing wheel guide devices, positive and negative carbon brushes and signal carbon brushes are respectively connected with positive and negative sliding contact lines and a signal sliding contact line in a sliding manner, and the rotating assembly is fixedly connected with the door leaf;
an auxiliary anti-roll groove with a downward opening and two horizontally and symmetrically arranged auxiliary supporting positions are concavely arranged in the guide rail from top to bottom in sequence, and the auxiliary anti-roll groove is positioned in the middle of the guide rail; the auxiliary pendant comprises an auxiliary pendant support, a pair of non-abutting auxiliary anti-tilting wheels which are rotatably arranged at the top end of the auxiliary pendant support and have vertical axes, at least one auxiliary bearing wheel shaft which is arranged in the middle of the auxiliary pendant support and has horizontal axes, auxiliary bearing wheels which are rotatably arranged at two ends of the auxiliary bearing wheel shaft, and a rotating assembly which is rotatably arranged at the lower end of the auxiliary pendant support; the outer diameter of the auxiliary anti-roll wheel is smaller than the groove width of the auxiliary anti-roll wheel groove, the auxiliary anti-roll wheel is arranged in the auxiliary anti-roll wheel groove in a rolling mode, auxiliary bearing wheels positioned on two sides of the auxiliary hanging piece support are respectively arranged on the auxiliary supporting positions in a rolling mode through auxiliary bearing wheel guide devices, and the rotating assembly is fixedly connected with the door leaf;
the auxiliary bearing wheel guide device comprises a guide rail which is convexly arranged on the auxiliary support position and has a circular arc cross section, a groove which is concavely arranged on the side surface of the auxiliary bearing wheel and has a minor arc cross section, and the auxiliary bearing wheel is arranged on the auxiliary support position in a rolling manner through the guide rail and the groove.
2. The horizontally movable folding door as claimed in claim 1, wherein the main bearing wheel guide means comprises a guide rail having a circular arc cross section and being protruded from the main support position, and a groove having a minor arc cross section and being recessed in a side surface of the main bearing wheel, the main bearing wheel being rollably mounted on the main support position via the guide rail and the groove.
3. The translating folding door of claim 1 wherein the main load bearing wheel guide comprises a rack projecting from the main support location, the main load bearing wheel being a pinion forming a rack and pinion pair with the rack.
4. The horizontally movable folding door as claimed in claim 1, wherein the power transmission means comprises a moving motor provided on the main hanger bracket, a driving gear rotatably provided in the main hanger bracket by being driven by the moving motor through a reducer, a driven gear fixedly coupled to each main bearing wheel shaft, and a toothed belt movably provided on the driving gear and all the driven gears.
5. The translating folding door according to any one of claims 1 to 4 wherein there are two parallel main and secondary load bearing axles, two pairs of main and secondary load bearing wheels, the two main load bearing wheels on the same side of the main hanger bracket not abutting and the two secondary load bearing wheels on the same side of the secondary hanger bracket not abutting; two pairs of main anti-tilt wheels are arranged, and the two main anti-tilt wheels positioned on the same side of the main pendant bracket are not abutted; the number of the auxiliary anti-roll wheels is two, and the two auxiliary anti-roll wheels are not abutted.
6. The translating folding door according to any one of claims 1 to 4, wherein there is one main bearing wheel shaft and two pairs of main anti-roll wheels, the two main anti-roll wheels located on the same side of the main hanger bracket being not abutted.
7. The horizontally movable folding door as claimed in any one of claims 1 to 3, wherein the power transmission means comprises a moving motor provided on the main hanger bracket, and a main bearing wheel shaft provided in the main hanger bracket is driven by the moving motor through a speed reducer to rotate; the main anti-roll wheel has a pair.
8. The horizontally movable folding door as claimed in claim 1, wherein the rotating assembly comprises a main shaft located below the main hanger bracket and the auxiliary hanger bracket, a square aluminum block rotatably disposed at a lower end of the main shaft, and a screw hole for fixedly connecting the square aluminum block with the door leaf by using a screw is formed in the square aluminum block; the lower end of the main shaft is provided with an external thread, the upper end and the lower end of the square aluminum block are respectively provided with an upper mounting hole and a lower mounting hole in a concave mode, a deep groove ball bearing embedded between the main shaft and the upper mounting hole provides a rotary support for the square aluminum block, and a thrust ball bearing sleeved on the main shaft and positioned at the bottom of the lower mounting hole and sleeved on the main shaft and provided with a round nut limiting thick gasket forming a threaded connection pair with the external thread provides a tensile support for the square aluminum block.
9. The sliding folding door as claimed in claim 1, wherein the positive and negative sliding contact wires and the signal sliding contact wire are made of red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718588.9U CN210948286U (en) | 2019-10-14 | 2019-10-14 | Translation folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921718588.9U CN210948286U (en) | 2019-10-14 | 2019-10-14 | Translation folding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210948286U true CN210948286U (en) | 2020-07-07 |
Family
ID=71374215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921718588.9U Active CN210948286U (en) | 2019-10-14 | 2019-10-14 | Translation folding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210948286U (en) |
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2019
- 2019-10-14 CN CN201921718588.9U patent/CN210948286U/en active Active
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