CN2252229Y

CN2252229Y - Automatic upper turning door for garage and storehouse

Info

Publication number: CN2252229Y
Application number: CN 96225634
Authority: CN
Inventors: 马良
Original assignee: YIMA TRADE CO Ltd SHENYANG CITY
Current assignee: YIMA TRADE CO Ltd SHENYANG CITY
Priority date: 1996-03-20
Filing date: 1996-03-20
Publication date: 1997-04-16
Anticipated expiration: 2006-03-20

Abstract

The utility model relates to a novel automatic upper turning door for a garage and a storehouse, which comprises a doorframe, a door body and a spring type bracket for upper turning door. The utility model is characterized in that the top of the inner side of the doorframe is provided with a pull driving mechanism composed of a driving gear, a driving chain, a motor and a slideway. The top of the inner side of the doorframe and the pull driving mechanism are perpendicular. A fixed connector is fixedly connected to the driving chain. A small connection bar is movably connected to the fixed connector. The other end of the small connection bar is connected with the upper part of the door body of the inner side. The utility model has the advantages of simple and reasonable structure, safe and convenient operation, simple operation, arbitrary conversion of hand operation and automatic operation, etc.

Description

The automatic tilt-up door of novel garage and storehouse

The utility model belongs to the class technical field, the automatic tilt-up door of specifically a kind of garage or storehouse.

The applicant and December 26 nineteen ninety-five have been applied for (spring garage tilt-up door) utility model patent to State Patent Office, and its application number is: 95238645.3.Although this technology can replace the tilt-up door that present people generally used and be the employing iron thallium counterweight of sixties designs, solved that consumption of materials is big, cost is high, uses is inconvenient, and problem such as dangerous, installation complexity.But the part that comes with some shortcomings, as: must adopt the artificial tilt-up door of opening, inconvenience, also inapplicable when tilt-up door door body is too high.

The purpose of this utility model provides the novel garage and the storehouse tilt-up door of the electronic automatic control of a kind of manual employing.

The purpose of this utility model is to realize like this; It comprises doorframe, door body, spring tilt-up door turnover bracket, it is characterized in that being provided with a perpendicular pulling force transmission mechanism that constitutes by travelling gear, driving chain, motor and slideway at the top of doorframe inboard, on driving chain, be fixed with a fixed connector, live on fixed connector and be connected with a connector bar, the other end of connector bar links to each other with the top of inner door body.When opening the door, only need starter motor (by manual or remote control), then travelling gear drive driving chain moves, in this simultaneously, the fixed connector that moves drives connector bar pulling door body, by the tilt-up door turnover bracket door is turned under spring action and turn 90 degrees and upwards lift simultaneously the supreme state that turns over, when translating on the door body, motor cuts off the power supply automatically; At closing time, make the motor counter-rotating, operating principle is the same.

The utlity model has simple and reasonable, safe and convenient to use, simple to operate, manually and automatically can change arbitrarily, and be not subjected to a restriction of body size, advantages such as long service life, applied range.

Below in conjunction with accompanying drawing embodiment of the present utility model is described further:

Fig. 1 is a structural representation sketch of the present utility model

Fig. 2 is the door opening state structural representation of Fig. 1

Fig. 3 is the three-dimensional structure for amplifying schematic diagram of the fixed connector part of Fig. 1

Shown in Fig. 1-3,1 is doorframe, 2 is the door body, 3 is spring tilt-up door turnover bracket, be provided with one perpendicular by travelling gear 4 at the top of doorframe 1 inboard, driving chain 5, the pulling force transmission mechanism that tee T slideway 6 and motor 8 constitute, on driving chain 5, be fixed with a fixed connector 7, be provided with a slip combiner 9 that can on slideway 6, slide in the lower end of fixed connector, on the slip combiner, also be provided with the separating switch 11 of a band plate 10, plate 10 is corresponding with the draw-in groove 12 on the fixed connector, and separating switch also is connected with a stay cord 13 down.Also live on slip combiner 9 and be connected with a connector bar 14, the other end of connector bar links to each other with the top of inner door body 2.When opening the door, only need the doorframe key lockset that opens the door by rotation, then the starting switch of motor is opened, then travelling gear 4 drive driving chains 5 move, in this simultaneously, the fixed connector that moves drives slip combiner 9 (plate 10 1 ends on the combiner that slides this moment are plugged on draw-in groove 12 inboards on the fixed connector 7) and connector bar 14 moves simultaneously, then connector bar spurs the door body, under spring action, door is turned over and turn 90 degrees and upwards lift simultaneously the supreme state that turns over by tilt-up door turnover bracket 3, when translating on the door body, unclamp starting switch motor outage (also can utilize limit switch to make the motor outage); At closing time, start reversal switch and make the motor counter-rotating, operating principle the same (Digiplex that also can utilize wireless launcher and radio receiver to constitute is controlled the startup of motor); When motor burns out, has a power failure or needs manual operation, firmly pull earlier rope 13 downwards, then plate 10 moves down and breaks away from draw-in groove 12 on the fixed connector 7, then to the opposite direction pulling stay cord 13 of door, the combiner 9 that then slides slides on slideway 6, a connector bar pulling door body 2 that moves simultaneously turns over door by tilt-up door turnover bracket 3 under spring action and turn 90 degrees and upwards lift simultaneously the supreme state that turns over; At closing time, spur stay cord round about, operating principle is the same.

Claims

1, a kind of novel garage and the automatic tilt-up door of storehouse, it includes doorframe, door body, spring tilt-up door turnover bracket, it is characterized in that being provided with a perpendicular pulling force transmission mechanism that constitutes by travelling gear, driving chain, motor and slideway at the top of doorframe inboard, on driving chain, be fixed with a fixed connector, live on fixed connector and be connected with a connector bar, the other end of connector bar links to each other with the top of inner door body.

2, the automatic tilt-up door of garage according to claim 1 and storehouse, it is characterized in that between fixed connector and small rod, also being provided with a slip combiner that can on slideway, slide, on the slip combiner, also be provided with a board plug type separating switch, plate is corresponding with the draw-in groove on the fixed connector, and separating switch also is connected with a stay cord down.

3, the automatic tilt-up door of garage according to claim 1 and storehouse is characterized in that the starting switch of motor is arranged on the key lockset of doorframe.