Flat plate type roller shutter door device

Abstract

The utility model belongs to the field of plate type roller shutter doors, and particularly relates to a flat plate type roller shutter door device which comprises a storage box, two guide rails are fixedly connected to the bottom of the storage box, a motor is fixedly installed on the right side of the storage box, and an output shaft of the motor penetrates through the storage box and is connected with the storage box through a bearing. The tail end of the output shaft is fixedly connected with a winding roller, and the other end of the winding roller is connected with the storage box through a bearing. According to the utility model, the overhauling mechanism is arranged on the guide rail for guiding the roller shutter plate, the guide rail is provided with the notch, the stop block is clamped in the notch, the mounting seat is arranged beside the stop block, the locking pin which stretches out and draws back through the spring is arranged in the mounting seat, and the locking pin can be inserted into the stop block under the elastic force action of the spring, so that the roller shutter plate can be overhauled. When the roller shutter plate is used, the stop block is locked, so that the notch can be exposed only by separating the locking pin from the stop block subsequently, and the roller shutter plate can be conveniently replaced by utilizing the notch and is not easy to deform.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of panel type rolling shutter door, concretely to a flat plate type rolling shutter door device. BACKGROUND

[0002] Rolling shutter door (rolling shutter) is with the joint activity of the door piece string in together, in the fixed slide, with the door reel as center rotating up and down door, rolling shutter door is usually widely used in stores. Through the retrieval, in the authorized announcement no. CN208900018U utility model patent discloses a kind of flat plate type rolling shutter door device, including mounting plate, two slide plates are symmetrically arranged in the lower end of mounting plate, opening downward installation slot is arranged in mounting plate, installation slot is provided with the reel of horizontal arrangement, and the both sides of reel are respectively connected with the both sides of installation slot by first rotation shaft and second rotation shaft, the side wall of mounting plate is equipped with drive motor.

[0003] And existing flat plate type rolling shutter door replaces single door piece in later period, often forcibly pulls out door piece from slide rail, then pulls out door piece from side and replaces, it is easy to appear the condition that door piece is deformed under stress, affect use. Therefore, it needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of flat plate type rolling shutter door device, solve the problem that the mode of replacing door piece of existing flat plate type rolling shutter door is easy to damage door piece.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of flat plate type rolling shutter door device, including storage box, the bottom of the storage box is fixedly connected with two guide rails, the right side of the storage box is fixedly installed with motor, the output shaft of the motor penetrates storage box and is connected with storage box by bearing, the end of the output shaft is fixedly connected with winding roller, the other end of the winding roller is connected with storage box by bearing, winding roller is hinged with rolling shutter plate, and rolling shutter plate is slidably connected to the inner side of guide rail, the guide rail is provided with maintenance mechanism.

[0006] Preferably, mounting lug is welded on each guide rail, and a through hole is formed in the interior of mounting lug. Through the setting of mounting lug, the overall installation is facilitated.

[0007] Preferably, the maintenance mechanism comprises a stopper inserted into a guide rail, a mounting seat fixedly connected to the surface of the guide rail, a locking pin slidably connected in the mounting seat and inserted into the stopper, a guide rod fixedly connected to the mounting seat and slidably connected to the locking pin, a pull pin fixedly connected to the locking pin and slidably connected to the mounting seat, and a spring one arranged in the locking pin, one end of the spring one being fixedly connected to the guide rod and the other end being fixedly connected to the inner surface of the locking pin. The maintenance mechanism facilitates the maintenance of the roller shutter plate.

[0008] Preferably, the inner wall of the locking pin is provided with a ball, and the ball is in contact with the guide rod. The ball reduces the relative friction between the locking pin and the guide rod.

[0009] Preferably, a P-shaped rod is slidably connected in the mounting seat, a connecting rod is fixedly connected to the end of the P-shaped rod, and a limiting sleeve is fixedly connected to the end of the connecting rod and slidably connected to the pull pin. The limiting sleeve limits the pull pin.

[0010] Preferably, a rubber clamping ball is fixedly connected to the inner side of the limiting sleeve and clamped with the pull pin. The rubber clamping ball increases the bonding strength between the limiting sleeve and the pull pin.

[0011] Preferably, a spring two is arranged in the mounting seat, one end of the spring two being fixedly connected to the P-shaped rod and the other end being fixedly connected to the inner surface of the mounting seat. The spring two exerts a reaction force on the limiting sleeve through the P-shaped rod and the connecting rod.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] 1. The utility model discloses a maintenance mechanism for a guide rail for guiding a roller shutter plate, wherein a gap is formed in the guide rail, a stopper is inserted into the gap, a mounting seat is arranged beside the stopper, a locking pin is arranged in the mounting seat and can be inserted into the stopper under the elastic force of a spring, the locking pin locks the stopper, and the gap is exposed by separating the locking pin from the stopper, so that the roller shutter plate can be conveniently replaced and is not prone to deformation.

[0014] 2. The utility model discloses a pull pin arranged on the locking pin for controlling the extension and retraction of the locking pin, a P-shaped rod, a connecting rod and a limiting sleeve arranged in the mounting seat and capable of extending and retracting under the elastic force of a spring, and the limiting sleeve is clamped on the pull pin under the elastic force of the spring, so that the pull pin and the locking pin are limited and locked, thereby ensuring the stability of the stopper. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective view of the utility model;

[0016] Figure 2 It is the maintenance mechanism front view cutaway view of the utility model; Figure 1 The rolling shutter plate structure schematic view of the utility model;

[0017] Figure 3 It is the front view cutaway view of the utility model; Figure 1

[0018] Figure 4 It is the maintenance mechanism front view cutaway view of the utility model; Figure 1

[0019] Figure 5 It is the A part structure enlarged view of the utility model; Figure 4

[0020] In the drawing: 1, storage box;2, guide rail;3, motor;4, winding roller;5, rolling shutter plate;6, mounting lug;7, maintenance mechanism;71, stop block;72, mounting seat;73, locking pin;74, guide rod;75, spring one;76, ball;77, pull pin;78, convex lever;79, connecting rod;710, limit sleeve;711, rubber clamping bead;712, spring two. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 A flat plate type rolling shutter door device, including storage box 1, the bottom of storage box 1 is fixedly connected with two guide rails 2, the right side of storage box 1 is fixedly installed with motor 3, the output shaft of motor 3 penetrates storage box 1 and is connected with storage box 1 through bearing, the end of output shaft is fixedly connected with winding roller 4, the other end of winding roller 4 is connected with storage box 1 through bearing, winding roller 4 is hinged with rolling shutter plate 5, and rolling shutter plate 5 is slidingly connected to the inner side of guide rail 2, each guide rail 2 is welded with mounting lug 6, and a through hole is formed in the inside of mounting lug 6. Through the setting of mounting lug 6, the overall installation is facilitated.

[0023] Please refer to Figures 4-5 ​​​The guide rail 2 is provided with an overhauling mechanism 7, through the arrangement of the overhauling mechanism 7, the overhauling of the roller shutter plate 5 is facilitated, the overhauling mechanism 7 comprises a stopper 71 clamped into the guide rail 2, the surface of the guide rail 2 is fixedly connected with a mounting seat 72, the mounting seat 72 is in contact with the stopper 71, the inside of the mounting seat 72 is slidably connected with a locking pin 73, the locking pin 73 is inserted with the stopper 71, the inside of the mounting seat 72 is fixedly connected with a guide rod 74, the guide rod 74 is slidably connected with the locking pin 73, the locking pin 73 is fixedly connected with a pull pin 77, and the pull pin 77 is slidably connected with the mounting seat 72, the inside of the locking pin 73 is provided with a spring 75, one end of the spring 75 is fixedly connected with the guide rod 74, and the other end of the spring 75 is fixedly connected to the inner surface of the locking pin 73. The inner wall of the locking pin 73 is provided with a ball 76, and the ball 76 is in contact with the guide rod 74. Through the arrangement of the ball 76, the relative friction between the locking pin 73 and the guide rod 74 can be reduced.

[0024] Please refer to Figure 5 The inside of the mounting seat 72 is slidably connected with a I-shaped rod 78, the tail end of the I-shaped rod 78 is fixedly connected with a connecting rod 79, the tail end of the connecting rod 79 is fixedly connected with a limiting sleeve 710, and the limiting sleeve 710 is slidably connected with the pull pin 77. Through the arrangement of the limiting sleeve 710, the pull pin 77 is limited. The inner side of the limiting sleeve 710 is fixedly connected with a rubber clamping ball 711, and the rubber clamping ball 711 is clamped with the pull pin 77. Through the arrangement of the rubber clamping ball 711, the bonding strength between the limiting sleeve 710 and the pull pin 77 can be increased. The inside of the mounting seat 72 is provided with a spring 712, one end of the spring 712 is fixedly connected with the I-shaped rod 78, and the other end of the spring 712 is fixedly connected to the inner surface of the mounting seat 72. Through the arrangement of the spring 712, the reaction force can be applied to the limiting sleeve 710 through the I-shaped rod 78 and the connecting rod 79.

[0025] The specific implementation process of the utility model is as follows: in use, the winding roller 4 can be driven to reverse by the motor 3, then the guide rail 2 can be matched to realize the winding of the roller shutter plate 5, in addition, if it is necessary to replace the single roller shutter plate 5 in the later period, only the limiting sleeve 710 is pulled through the connecting rod 79, so that the limiting sleeve 710 is separated from the pull pin 77, so as to release the limitation of the pull pin 77, then the pull pin 77 is pulled, the locking pin 73 slides in the mounting seat 72 under the guidance of the guide rod 74, and is separated from the stopper 71, then the stopper 71 is taken off from the guide rail 2, the roller shutter plate 5 can be pulled out from the side from the gap of the stopper 71 to replace, compared with the previous way of forcibly pulling out the roller shutter plate 5 from the guide rail 2 to replace, the roller shutter plate 5 is not easy to be damaged.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flat panel roller door assembly comprising a housing (1) characterised in that: The bottom of the storage box (1) is fixedly connected with two guide rails (2), the right side of the storage box (1) is fixedly installed with a motor (3), the output shaft of the motor (3) penetrates the storage box (1) and is connected with the storage box (1) through a bearing, the tail end of the output shaft is fixedly connected with a winding roller (4), the other end of the winding roller (4) is connected with the storage box (1) through a bearing, the winding roller (4) is hingedly connected with a roller shutter plate (5), and the roller shutter plate (5) is slidingly connected to the inner side of the guide rail (2), and the guide rail (2) is provided with an overhauling mechanism (7).

2. A flat panel roller door assembly according to claim 1, characterised in that: Each of the guide rails (2) is welded with a mounting lug (6), and a through hole is formed in the inside of the mounting lug (6).

3. A flat panel roller door assembly according to claim 1, wherein: The overhauling mechanism (7) comprises a stop block (71) inserted into the guide rail (2), the surface of the guide rail (2) is fixedly connected with a mounting seat (72), the mounting seat (72) is in contact with the stop block (71), the inside of the mounting seat (72) is slidingly connected with a locking pin (73), the locking pin (73) is inserted into the stop block (71), the inside of the mounting seat (72) is fixedly connected with a guide rod (74), the guide rod (74) is slidingly connected with the locking pin (73), the locking pin (73) is fixedly connected with a pull pin (77), and the pull pin (77) is slidingly connected with the mounting seat (72), the inside of the locking pin (73) is provided with a spring (75), one end of the spring (75) is fixedly connected with the guide rod (74), and the other end of the spring (75) is fixedly connected to the inner surface of the locking pin (73).

4. A flat panel roller door assembly as claimed in claim 3, wherein: The inner wall of the locking pin (73) is provided with a ball (76), and the ball (76) is in contact with the guide rod (74).

5. A flat panel roller door assembly as claimed in claim 3, wherein: The inside of the mounting seat (72) is slidingly connected with a N-shaped rod (78), the tail end of the N-shaped rod (78) is fixedly connected with a connecting rod (79), the tail end of the connecting rod (79) is fixedly connected with a limiting sleeve (710), and the limiting sleeve (710) is slidingly connected with the pull pin (77).

6. A flat panel roller door assembly as claimed in claim 5 wherein: The inside of the limiting sleeve (710) is fixedly connected with a rubber clamping ball (711), and the rubber clamping ball (711) is clamped with the pull pin (77).

7. A flat panel roller door assembly as claimed in claim 5 wherein: The inside of the mounting seat (72) is provided with a spring (712), one end of the spring (712) is fixedly connected with the N-shaped rod (78), and the other end of the spring (712) is fixedly connected to the inner surface of the mounting seat (72).

Images