CN2734968Y

CN2734968Y - Poweroff hand controlled rolling construction of iron roller shutter

Info

Publication number: CN2734968Y
Application number: CN 200420104806
Authority: CN
Inventors: 翁志宏
Original assignee: An Jinn Roller Doors Co ltd
Current assignee: An Jinn Roller Doors Co ltd
Priority date: 2004-09-17
Filing date: 2004-09-17
Publication date: 2005-10-19
Anticipated expiration: 2014-09-17

Abstract

The utility model discloses a power off manual control rolling construction for the iron rolling door, which is mainly designed for the electric / manual rolling switching on the motor driven construction of inner hanging type. The utility model comprises a brake motor connected with an inner gear. The periphery of the inner gear is provided with a planetary gear fixedly pivoted with a wheel plate of rolling axle to enable the planetary gear to obtain the frame arrangement with the inner edge of a manual rolling wheel and also a built-in plate is engaged with the planetary gear to drive the wheel plate of rolling axle. The wheel plate of a rolling axle coiling an iron rolling door sheet is simultaneously rotated with the rotation of the brake motor for electrically lifting the rolling door. A manual switching mechanism is fixed on the bottom board provided with the brake motor. The brake motor and the manual rolling wheel are separated when a switching pin axle retracts and an external hanging chain is adopted to pull the manual rolling wheel to manually lift the rolling door. The use safety is excellent.

Description

The iron rolling door manual scrolling structure that cuts off the power supply

Technical field

The utility model is relevant a kind of iron rolling door manual scrolling structure that cuts off the power supply, especially finger is a kind of is connected between internal gear and plug-in manual rolling wheel by the planetary gear Nie, and power is imported by plug-in manual rolling wheel by electronic input of internal gear or switching, when planetary gear is detoured through the spool wheel disc and the scrolling rolling door along internal gear, plug-in manual rolling wheel can not rotate avoiding pulling the danger that the chain companion changes, and is specially adapted to electric rolling door or other similar structure.

Background technology

Soar and advantage that rolling does not take up space because of having by the iron rolling door, so be widely used in the Stall household StoreFront and the garage of modern architecture, though it can be opened or furl by automatically controlled controlling easily, yet when electricity shortage or power failure, the real suitable puzzlement that has is opened or closed to the iron rolling door, therefore the iron rolling door still is easy to the problem of opening and closing when solving outage, thus iron rolling door hand-control device miscellaneous just in response to and give birth to.

Right iron rolling door drive mechanism commonly used, lid is as No. 356196 patent case of TaiWan, China patent announcement, it is the drives structure of a motor external hanging type, it mainly is the enclosure that is coated with a turn, brake disc, clutch disk in the transmission spindle by a reducer that links with rolling door, refill afterwards and put a manual clutch bar, pull runner, chain, cooperate the binding bolt institute string structure of starter to become, wherein clutch is to comprise two dish seats and number ball, whole be a rectangular horizontal row by drive division to clutch apparatus and put, make the space that accounts for and grow on the external form; Moreover its ball is when being under the manual mode in switching, and its rolling groove will produce successional noise for misfitting in the pearl body when scrolling, clutch disc in unclamp/in conjunction with between, can produce the inconvenience that wearing and tearing need work renew after permanent the use.

In view of this, the inventor improves and to design a kind of iron rolling door manual scrolling structure that cuts off the power supply, and makes it by simple structure repacking, can switch with a stay cord under the power failure situation, can operate manually with the lifting rolling door.

Summary of the invention

Main purpose of the present utility model is providing a kind of iron rolling door manual scrolling structure that cuts off the power supply, and can spur a stay cord simply and switches the scrolling wheel of rolling door flat, and making leaves behind with the light power of iron chains can reach the advantage of manual control lifting iron rolling door.

Secondary objective of the present utility model is providing a kind of iron rolling door manual scrolling structure that cuts off the power supply, and when making electro-motor handle scrolling iron rolling door, the iron chains of manual pulling can not followed scrolling, and the personnel that can prevent cause danger.

For reaching above-mentioned purpose, the utility model mainly is to include a motor, one reducing gear, one manual switching mechanism and shell body, connect the function that planetary gear reducing mechanism can be used as electric up-down iron rolling door by the motor Nie, and shell body is a manual rolling wheel, be overlapped in planetary gear reducing mechanism in the interior tooth that is equipped with, see through flexible switching of bearing pin of a manual switching mechanism, convertiblely make manual rolling wheel lead reducing gear, with the function of manually rotating as plug-in chain, do not need switch clutch so save the reface cluth disc trouble, and manual chain can be by scrolling during iron rolling door electric up-down, and can not cause danger or the parts damage, safety is good in the use, and can reach simplified structure and the effect that reduces manufacturing cost.

For ease of more deep understanding being arranged, after mat one embodiment is specified in now to characteristics of the present utility model and structure.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is the utility model combination back sectional view.

Fig. 4 is the utility model scrolling stroke detecting mechanism arrangement diagram.

Fig. 5 is the schematic diagram that the utility model motor drives.

Fig. 6 is the schematic diagram that the utility model switches manual drives.

Fig. 7 is the utility model manual switching mechanism stereo appearance figure.

Fig. 8 is the utility model manual switching mechanism three-dimensional exploded view.

Fig. 9 is that the utility model one is implemented the demonstration illustration.

The specific embodiment

Please join Fig. 1～Fig. 3, the utility model is to be a kind of iron rolling door manual scrolling structure that cuts off the power supply, include a base plate 10, two driving mechanisms 20, a scrolling stroke detecting mechanism 30, one built-in dish 40, one manual rolling wheel 50, an internal gear 60, a reducing gear 70, a spool wheel disc 80 and a manual switching mechanism 90, wherein:

Base plate 10 is engraved the slotted eye that is provided with most moulding in advance on plate body, can install two driving mechanisms 20 on plate, and one group of driving mechanism is for rising rolling door, and another group driving mechanism is the decline rolling door, and a perforation 11 is located on the plate.

This two driving mechanism 20 is assemblied in to symmetry base plate 10 1 sides, and driving mechanism comprises and is provided with brake motor 21, it is to be the motor with outage brake commonly used, its front end protrudes out an output shaft 22, is provided with driving wheel 23 in axle, can be activated and rotates outputting power.

Scrolling stroke detecting mechanism 30 (asking attached ginseng Fig. 4, Fig. 5), be installed on built-in dish 40 1 sides, be synthetic by one group multiple row formula gear train, at least include first gear 31, second gear 32 and the 3rd reducing gear that gear 33 is formed, be provided with a groove 34 in the 3rd gear 33, be provided with a microswitch 35 in groove 34 adjacent sides, when mandrel wheel tooth portion 73 drives rotation in the middle of making, the 3rd gear 33 can correctly calculate the dead point, upper and lower position of rotational travel, stops the iron rolling door through microswitch 35 with powered-down and rotates.

Built-in dish 40 is gone up central authorities in dish and is provided with a large through-hole 41, is provided with a pin-and-hole 42 in dish edge one side, and most gear combination become scrolling stroke detecting mechanism 30 for being installed on the card.

Manually rolling wheel 50, one side inwalls are provided with inner circular tooth 51, and a through hole 52 is located at the central authorities of wheel, are equipped with chain annular groove 53 on the opposite side outer rim, and the pin-and-hole 54 of most spaced sets is for being located on the vertical wall.

Internal gear 60, the one-body molded major diameter outer shroud tooth 61 that is provided with, and a minor diameter outer shroud tooth 62, minor diameter outer shroud tooth 62 diameters are less than through hole 52 internal diameters, so can be inserted in the manual rolling wheel 50, the central authorities of internal gear are provided with a perforation 63.

Reducing gear 70, comprise and be provided with three planetary gears 71 and a central axis runner 72, but three screws of central axis runner mat are fixed on the spool wheel disc 80, and central axis runner 72 is provided with tooth portion 73 in the outrigger shaft middle section, and a groove 74 is located at the end that outrigger shaft protrudes simultaneously.Central axis runner 72 can pass internal gear 60, manual rolling wheel 50, built-in dish 40 and base plate 10 in regular turn, on outstanding groove 74, give fastening with a C oblique crank Z button 75, make internal gear 60 be placed into three planetary gears 71 and manual 51 of the inner circular tooths of rolling wheel 50, also make first gear, the 31 overlap joint Nie of scrolling stroke detecting mechanism 30 close in the tooth portion 73 of central axis runner 72 simultaneously.

Spool wheel disc 80, central portion is provided with card ditch rotating shaft 81, goes up both sides in dish and is convexly equipped with projection 82, is pivoted with three planet gears 71 on a side projection 82, its planetary gear 71 Nie close the major diameter outer shroud tooth 61 in internal gear 60, the central axis 83 of the iron rolling door that can be coupling in card ditch rotating shaft 81.

Please join Fig. 7, shown in Figure 8, manual switching mechanism 90 of the present utility model, be provided with a bearing pin 91, side in axle is formed with card rank 92, one spring 93 is placed on the axostylus axostyle and is fastened on the card rank 92, and a holder 94 is placed on the bearing pin 91 and presses on spring 93 ends, can holder be locked on the base plate 10 by two locking screws 96, one draw ring 95 is fixed on the hole 97 of bearing pin 91 ends for pivot, is combined into moving switching mechanism with this.

Please join Fig. 3, shown in Figure 5, when the lifting of operation electric rolling door, the bearing pin 91 of its manual switching mechanism 90 passes the pin-and-hole 42 of built-in dish 40 for stretching out perforation 11 under the normality, and pin closes on the pin-and-hole 54 of manual rolling wheel 50, cause manual rolling wheel 50 and built-in dish 40 to integrally combine all to be stagnate motionless; Brake motor 21 driving driving wheels 23 rotations this moment, driving wheel 23 then transferring power in the minor diameter outer shroud tooth 62 of internal gear 60, and then drive in planetary gear 71 with major diameter outer shroud tooth 61, make the spool wheel disc 80 of the solid projection 82 of institute's pivot be driven to rotate indirectly, and then central axis 83 rotations (as shown in Figure 9) of iron rolling door flat 100 are being coiled in order, utilize the just commentaries on classics and the counter-rotating control of motor, reach the effect of electric up-down iron rolling door flat.

In addition, please join Fig. 2, Fig. 6, shown in Figure 9, when meeting with power failure, brake motor 21 can't drive then and rotate, and the motionless Brake motor of deadlock makes central axis 83 rotate in method, so the iron rolling door flat certainly will reach the function of manual control lifting by manual auxiliary body.Therefore the utility model is when desire shape makes the hand-operated lifting function, it only needs the draw ring on the manual switching mechanism 90 95, lead stay cord 98 post-tensionings of establishing with a long distance, therefore bearing pin 91 just withdraws from outside the pin-and-hole 54 of manual rolling wheel 50, so chain 55 of can leaving behind easily, mat chain 55 stoppers are led in chain annular groove 53 and are started rolling wheel 50, at this moment base plate 10, built-in dish 40, internal gear 60 is all because of power failure and is not moving part, manually rolling wheel 50 drives planetary gear 71 rotations with inner circular tooth 51, make spool wheel disc 80 be driven and rotate, reach the function of manual lifting iron rolling door flat 100.

Please join shown in Figure 9, iron rolling door of the present utility model is installed on the wall two ends and is fixed with two link plates 101 with the wall nail, it can be striden between two link plates and establish whole iron rolling door flat 100 and drive unit (this is general common structure, so no longer superfluous stating), the utility model iron rolling door manual scrolling structure that cuts off the power supply is installed in the rolling door flat lateral margin, need coat casing in exterior visual, make it represent the integrality outward appearance.

Therefore, the utlity model has following every advantage:

1. the utility model is that the lifting of motor internal hanging type drives structure, and integral body has succinct profile attractive in appearance.

The utility model because of reducing gear is provided with can be around the planetary gear of internal gear running, whole each gear condensation is assembled between manual rolling wheel and spool wheel disc, manual rolling wheel when outside when motorized motions is rotated can not rotate, so make integral body have safety, and when switching to manual rotation, only need draw back a latch, just gently power spurs outside manual rolling wheel, has practicality and safety in the use.

3. the utility model need not be provided with clutch, has characteristics simple in structure, safe in utilization, and effective simplified structure also reduces manufacturing cost, so have the usability on the industry.

Though above-mentionedly shown particular embodiment of the present utility model, but the utility model is not limited to this, for the personage who is familiar with this skill, any modification and variation also are included in the utility model, so that the inventor obtains the full scope that following claim defines.

In sum, the utility model not only can improve over the shortcoming of electric rolling door motor structure commonly used, and by deceleration The setting that the mutual Nie of mechanism and Manual operation mechanism connects can reach to make manually and drives the effect of using safely simultaneously with motor, Cause whole practicality and security to increase, and be applicable to all kinds of rolling door drives structure.

Claims

1. an iron rolling door manual scrolling structure that cuts off the power supply mainly is to include base plate, driving mechanism, scrolling stroke detecting mechanism, built-in dish, manually rolling wheel, internal gear, reducing gear, spool wheel disc and manual switching mechanism; It is characterized in that: driving mechanism, be assemblied in to symmetry base plate one side, comprise and be provided with brake motor, motor front end output shaft is provided with driving wheel; Scrolling stroke detecting mechanism is installed on built-in dish one side, is to be combined into by one group of reduction gearing, establishes a groove in passing on the gear eventually, and a microswitch touches in passing on the gear eventually, and built-in dish is provided with a pin-and-hole; Manually rolling wheel is provided with inner circular tooth in a side inwall, establishes through hole in the central authorities of taking turns, and is equipped with the chain annular groove on the opposite side outer rim, and at least one pin-and-hole is located on the vertical wall of wheel; The one-body molded major diameter outer shroud tooth that is provided with of internal gear, and a minor diameter outer shroud tooth, minor diameter outer shroud tooth can pass manual rolling wheel center through hole, and the central authorities of internal gear are provided with a perforation; Reducing gear, be provided with a planetary gear and a central axis runner, the central axis runner can lock on the rotating shaft wheel disc, the central axis runner is provided with tooth portion in the outrigger shaft middle section, the outrigger shaft of central axis runner passes internal gear, manual rolling wheel, built-in dish and base plate in regular turn, solid in outstanding shaft end with the tip, internal gear is placed between the inner circular tooth of planetary gear and manual rolling wheel, and the gear of scrolling stroke detecting mechanism is to overlap Nie to close in the tooth portion of central axis runner; The spool wheel disc is provided with the rotating shaft of card ditch in central authorities, is convexly equipped with projection with the planetary gear that is pivoted in the dish both sides, and its planetary gear Nie closes the major diameter outer shroud tooth in internal gear, the central axis of the iron rolling door that is coupling in the rotating shaft of card ditch; Manual switching mechanism is provided with a bearing pin, is formed with the card rank in a side of axle, and a spring is placed on the axostylus axostyle and is fastened on the card rank, and a fixed seating is on bearing pin and press on spring end, and manual switching mechanism is locked on the base plate, and a draw ring is that pivot is fixed on the bearing pin; The driving wheel Nie closes the minor diameter outer shroud tooth in internal gear on the output shaft of said motor, be overlapped in planetary gear through major diameter outer shroud tooth on the internal gear, planetary gear is more meshing in the inner circular tooth of manual rolling wheel, and the controlled cotter of a manual switching mechanism is closed built-in dish and formed with manual rolling wheel.

2. the iron rolling door as claimed in claim 1 manual scrolling structure that cuts off the power supply, it is characterized in that: wherein base plate is provided with a perforation

3. the iron rolling door as claimed in claim 1 manual scrolling structure that cuts off the power supply is characterized in that: the reduction gearing of this scrolling stroke detecting mechanism wherein, be provided with first gear, second gear and the 3rd gear, and be provided with groove in the 3rd gear.

4. the iron rolling door as claimed in claim 1 manual scrolling structure that cuts off the power supply, it is characterized in that: wherein manually rolling wheel equidistantly is provided with most pin-and-holes thereon.

5. the iron rolling door as claimed in claim 1 manual scrolling structure that cuts off the power supply, it is characterized in that: wherein the central axis runner in the reducing gear is provided with a circular groove groove in the outrigger shaft end, can give fastening by C oblique crank Z button.

6. the iron rolling door as claimed in claim 1 manual scrolling structure that cuts off the power supply is characterized in that: the bearing pin of manual switching mechanism wherein is provided with the hole in end.