CN210033239U

CN210033239U - Anti-pinch electric retractable door

Info

Publication number: CN210033239U
Application number: CN201920532655.1U
Authority: CN
Inventors: 庞文胜
Original assignee: Tianjin Wanliying Metal Door And Window Co Ltd
Current assignee: Tianjin Wanliying Metal Door And Window Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-07
Anticipated expiration: 2029-04-19

Abstract

The utility model belongs to the technical field of the flexible door technique and specifically relates to a prevent electronic flexible door of clamp is disclosed, the test head comprises a head, aircraft nose one side is fixed with the flexible door body, one side that the flexible door body was kept away from to the aircraft nose is equipped with two sliding trays, and swing joint has the litter in the sliding tray, the litter is located the outside one end of sliding tray and is fixed with the baffle, be fixed with return spring between baffle and the aircraft nose, the return spring winding sets up on the litter surface, the baffle is fixed with two carriage release levers towards the lateral wall of aircraft nose, the aircraft nose is equipped with two circular recesses towards the lateral wall of baffle, carriage release lever movable mounting is in the circular recess. The utility model discloses in, through the setting of baffle and carriage release lever isotructure, can be after the object is touch at aircraft nose operation process, stop the aircraft nose automatically, play and prevent to press from both sides pedestrian's function, this device simple structure, reasonable in design, low in manufacturing cost.

Description

Anti-pinch electric retractable door

Technical Field

The utility model relates to a flexible door technical field especially relates to an electronic flexible door of preventing pressing from both sides.

Background

The telescopic door body is made of high-quality stainless steel and other materials, and is jointed by adopting a parallelogram principle, so that the telescopic door body is flexible in stretching. The driver is driven by a special motor, the worm and the worm gear are used for reducing speed, and the manual clutch is arranged, so that the manual starting and stopping can be realized during power failure. The retractable door is in a retractable shed lattice type, and has the characteristics of stable opening and closing, perspective door body, small occupied space after opening and the like.

Traditional flexible door does not possess and prevents pressing from both sides the function, and some are equipped with the flexible door of preventing pressing from both sides of infrared equipment, and it is great because of external environment influences at the during operation, and equipment is complicated moreover, and is with high costs, and we propose an electronic flexible door of preventing pressing from both sides for this reason, solve above-mentioned problem.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an anti-pinch electric retractable door.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electronic flexible door of preventing pressing from both sides, includes the aircraft nose, aircraft nose one side is fixed with the flexible door body, one side that the flexible door body was kept away from to the aircraft nose is equipped with two sliding chutes, and swing joint has the litter in the sliding chute, the litter is located the outside one end of sliding chute and is fixed with the baffle, be fixed with return spring between baffle and the aircraft nose, return spring twines and sets up on the litter surface, the baffle is fixed with two movable rods towards the lateral wall of aircraft nose, the aircraft nose is equipped with two circular recesses towards the lateral wall of baffle, movable rod movable mounting is in the circular recess, the one end that the baffle was kept away from to the movable rod is fixed with the conducting block, and the inside one end of circular recess.

Preferably, the slide rod and the sliding groove are in clearance fit, and the diameter value of the return spring is larger than that of the sliding groove.

Preferably, the movable rod is tightly attached to the side wall of the circular groove, and grease is coated at the intersection of the movable rod and the circular groove.

Preferably, the anode and the cathode are both connected with a controller and a power supply of the handpiece, and the distance value between the anode and the cathode is equal to the thickness value of the conductive block.

Preferably, the moving rod is made of plastic.

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

the utility model discloses in:

1. through the arrangement of the structures such as the baffle plate, the moving rod and the like, the machine head can be automatically stopped after the machine head runs and touches an object, and the function of preventing a pedestrian from being clamped is achieved.

2. The device has the advantages of simple structure, reasonable design and low manufacturing cost.

Drawings

Fig. 1 is a front view of the electric retractable door provided by the utility model.

Fig. 2 is a front cross-sectional view of the head of the anti-pinch electric retractable door provided by the utility model.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1 machine head, 2 telescopic door bodies, 3 sliding rods, 4 baffles, 5 return springs, 6 moving rods, 7 conductive blocks, 8 anodes and 9 cathodes.

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.

Referring to fig. 1-3, an anti-pinch electric retractable door comprises a machine head 1, a retractable door body 2 is fixed on one side of the machine head 1, two sliding grooves are arranged on one side of the machine head 1 far away from the retractable door body 2, a sliding rod 3 is movably connected in each sliding groove, a baffle 4 is fixed at one end of each sliding rod 3 positioned outside each sliding groove, a return spring 5 is fixed between each baffle 4 and the machine head 1, each return spring 5 is wound on the surface of each sliding rod 3, two movable rods 6 are fixed on the side wall, facing the machine head 1, of each baffle 4, two circular grooves are formed in the side wall, facing the baffle 4, of each machine head 1, each movable rod 6 is movably installed in each circular groove, a conductive block 7 is fixed at one end, far away from the baffle 4, of each movable rod 6 and a cathode 9 are fixed at one end inside each circular groove, each sliding rod 3 is in clearance fit with each sliding groove, the diameter value of each, the intersection of the moving rod 6 and the circular groove is coated with butter, the anode 8 and the cathode 9 are both connected with the controller and the power supply of the handpiece 1, the distance value between the anode 8 and the cathode 9 is equal to the thickness value of the conductive block 7, and the moving rod 6 is made of plastic.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The working principle of the utility model is that when the machine head 1 moves forward, the barrier can extrude the baffle 4, the baffle 4 can move towards the machine head 1 direction, the movable rod 6 is driven to move, the movable rod 6 can drive the conductive block 7 to enter between the anode 8 and the cathode 9, and the anode 8 and the cathode 9 control the machine head 1 through the controller, so that the machine head 1 stops moving and plays a role of anti-pinch.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anti-pinch electric retractable door, includes aircraft nose (1), its characterized in that, aircraft nose (1) one side is fixed with the flexible door body (2), one side that flexible door body (2) were kept away from in aircraft nose (1) is equipped with two sliding trays, and swing joint has litter (3) in the sliding tray, the one end that litter (3) are located the sliding tray outside is fixed with baffle (4), be fixed with return spring (5) between baffle (4) and aircraft nose (1), return spring (5) winding setting is on litter (3) surface, baffle (4) are fixed with two movable rods (6) towards the lateral wall of aircraft nose (1), aircraft nose (1) are equipped with two circular grooves towards the lateral wall of baffle (4), movable rod (6) movable mounting is in the circular groove, the one end that baffle (4) were kept away from in movable rod (6) is fixed with conducting block (7), an anode (8) and a cathode (9) are fixed at one end in the circular groove.

2. The anti-pinch electric retractable door as claimed in claim 1, characterized in that the slide rod (3) is in clearance fit with the sliding groove, and the diameter value of the return spring (5) is greater than that of the sliding groove.

3. The anti-pinch electric retractable door as claimed in claim 1, wherein the moving rod (6) is tightly attached to the side wall of the circular groove, and grease is applied to the intersection of the moving rod (6) and the circular groove.

4. The anti-pinch electric retractable door as claimed in claim 1, characterized in that the anode (8) and the cathode (9) are both connected with a controller and a power supply of the handpiece (1), and the distance value between the anode (8) and the cathode (9) is equal to the thickness value of the conductive block (7).

5. Anti-pinch electric retractable door according to claim 1, characterized in that the moving bar (6) is made of plastic.