CN219176231U

CN219176231U - Sealed rolling shutter door

Info

Publication number: CN219176231U
Application number: CN202320172037.7U
Authority: CN
Inventors: 张腾仲; 尤红祥
Original assignee: Shanghai Shangji Logistics Equipment Co ltd
Current assignee: Shanghai Shangji Logistics Equipment Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-13
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a sealed roller shutter door, which comprises a door frame and a door head, wherein the door head is fixed on the door frame, a driving mechanism is arranged on the side surface of the door frame, a roller shutter mechanism is arranged in the door head in a sliding manner, the driving mechanism drives the roller shutter mechanism to roll, a guide rail mechanism is connected onto the door frame in a sliding manner, and a sealing mechanism is arranged on the door frame and pushes the guide rail mechanism to move towards one side close to the door frame; the sealing mechanism comprises a fixing shell, a vertical rod, a spring, a pressing rod, a guide frame and a roller, wherein the fixing shell is fixed on a door frame, the vertical rod is connected to the fixing shell through the spring, the pressing rod is fixed at the bottom of the vertical rod, the bottom end of the roller shutter mechanism acts on the pressing rod, the guide frame is fixed on the vertical rod, the roller is mounted on the guide rail mechanism, the guide frame guides the movement direction of the roller, and the roller drives the guide rail mechanism to move towards one side of the door frame. This application has the better advantage of leakproofness.

Description

Sealed rolling shutter door

Technical Field

The utility model belongs to the technical field of sealing doors, and particularly relates to a sealing type rolling door.

Background

With the increasing rise of high-rise buildings, the living area of people is continuously reduced, in order to realize the maximum utilization of the house area, people are continuously innovating and perfecting house facilities, the rolling shutter door is formed by connecting door sheets with multi-joint movement in series, and the rolling shutter door rotates up and down in a fixed slideway by taking a scroll above the door as a center. Roller doors are commonly used in stores. The rolling door has the same function of horizontal separation as a wall, and consists of a plurality of parts such as a curtain plate, a seat plate, a guide rail, a support, a scroll, a box body, a control box, a rolling door machine, a limiter, a door lintel, a manual quick release switching device, a button switch, a safety device and the like, and is generally arranged at a part inconvenient to separate by the wall.

Many doors are often installed in a home, however, for a single-door room, the requirement of the indoor door for sound insulation is not very high, and a traditional door can occupy a lot of space when being opened, so that space behind the door and at corners of the wall is occupied, and waste is caused.

Disclosure of Invention

The object of the present utility model is to provide a sealed rolling door, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the sealed roller shutter door comprises a door frame and a door head, wherein the door head is fixed on the door frame, a driving mechanism is arranged on the side face of the door frame, a roller shutter mechanism is arranged in the door head in a sliding mode, the driving mechanism drives the roller shutter mechanism to roll, a guide rail mechanism is connected to the door frame in a sliding mode, and a sealing mechanism is arranged on the door frame and pushes the guide rail mechanism to move towards one side close to the door frame;

the sealing mechanism comprises a fixing shell, a vertical rod, a spring, a pressing rod, a guide frame and a roller, wherein the fixing shell is fixed on a door frame, the vertical rod is connected to the fixing shell through the spring, the pressing rod is fixed at the bottom of the vertical rod, the bottom end of the roller shutter mechanism acts on the pressing rod, the guide frame is fixed on the vertical rod, the roller is mounted on the guide rail mechanism, the guide frame guides the movement direction of the roller, and the roller drives the guide rail mechanism to move towards one side of the door frame.

Preferably, the driving mechanism comprises a driving motor, a driving roller, a driven roller, a belt and a transmission rod, wherein the driving motor is fixed on the top side edge of the door frame, the driving roller is coaxially fixed on a motor shaft of the driving motor, the driven roller is mounted on the bottom side edge of the door frame, the belt surrounds the driving roller and the driven roller, one end of the transmission rod is connected to the belt, and the other end of the transmission rod is connected to the roller shutter mechanism.

Preferably, the guide rail mechanism comprises two guide rails, and the two guide rails are respectively connected to the door frame through elastic pieces.

Preferably, a moving assembly is arranged between the guide rail mechanism and the door frame, the moving assembly comprises a first sliding rail and a first sliding block, the first sliding rail is fixed on the door frame, the first sliding block is fixed on the guide rail mechanism, and the first sliding rail is in sliding fit with the first sliding block.

Preferably, the moving assembly further comprises an elastic member, one end of the elastic member is connected to the door frame, and the other end of the elastic member is connected to the guide rail mechanism.

Preferably, the roller shutter mechanism comprises a plurality of roller shutter sheets and a plurality of travelling wheels, the roller shutter sheets are sequentially connected in a rotating way, the travelling wheels are respectively arranged at two ends of the roller shutter sheets, and the travelling wheels roll in the two guide rails.

Preferably, the door head comprises a roller shutter cylinder and a plurality of sliding components, and the roller shutter cylinder is arranged at the top end of the door frame through the sliding components.

Preferably, the roller shutter cylinder comprises a mounting plate and a roller shutter rail, wherein the mounting plate is connected to the top end of the door frame through a sliding assembly, the roller shutter rail is mounted on the mounting plate, and an inlet of the roller shutter rail is connected with the top end of the guide rail mechanism.

Preferably, the sliding assembly comprises a second sliding rail and a second sliding block, wherein the second sliding rail is fixed at the top end of the door frame, and the second sliding block is fixed on the mounting plate.

Preferably, the guide frame is inverted triangle.

The beneficial effects are that: when the rolling door needs to be closed, the driving mechanism drives the rolling mechanism to be unfolded along the guide rail mechanism, and when the rolling mechanism is about to be completely unfolded, the rolling mechanism drives the sealing mechanism to move downwards, and the sealing mechanism moves downwards to drive the guide rail mechanism to move towards one side close to the door frame; the roller shutter mechanism seals the door frame, and the aim of better sealing effect is achieved.

Drawings

Fig. 1 is a front view of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an embodiment of the present application.

Fig. 3 is a schematic structural view of a side door frame according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a door head according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a driving mechanism in an embodiment of the present application.

Fig. 6 is a schematic structural view of a roller shutter mechanism according to an embodiment of the present application.

Fig. 7 is a schematic structural view of a sealing mechanism in an embodiment of the present application.

Fig. 8 is a schematic structural view of a seal mechanism and a moving assembly in an embodiment of the present application.

In the figure: 1. a door frame; 2. a door head; 21. a roller shutter cylinder; 211. a mounting plate; 212. rolling curtain rail; 22. a slip assembly; 221. a second slide rail; 222. a second slider; 3. a driving mechanism; 31. a driving motor; 32. a drive roll; 33. driven roller; 34. a belt; 35. a transmission rod; 4. a roller shutter mechanism; 41. a roller shutter sheet; 42. a walking wheel; 5. a guide rail mechanism; 51. a guide rail; 6. a sealing mechanism; 61. a fixed case; 62. a vertical rod; 63. a spring; 64. a compression bar; 65. a guide frame; 66. a roller; 7. a moving assembly; 71. a first slide rail; 72. a first slider.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described with reference to fig. 1 to 8 of the accompanying drawings, and the description of the embodiments or the prior art, it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.

Embodiment one: the embodiment provides a sealed rolling door, including door frame 1 and door head 2, door frame 1 is the rectangle, and door head 2 passes through welded fastening on the top of door frame 1, and the side of door frame 1 is provided with actuating mechanism 3, and the rolling has rolling slats door mechanism 4 in the door head 2, and rolling slats door mechanism 4 rolling is driven to actuating mechanism 3, sliding connection has guide rail mechanism 5 on door frame 1, is provided with sealing mechanism 6 on the door frame 1, and sealing mechanism 6 promotes guide rail mechanism 5 to the one side motion that is close to door frame 1. When the roller shutter door needs to be closed, the driving mechanism 3 drives the roller shutter mechanism 4 to be unfolded along the guide rail mechanism 5, and when the roller shutter mechanism 4 is about to be completely unfolded, the roller shutter mechanism 4 drives the sealing mechanism 6 to move downwards, and the sealing mechanism 6 moves downwards to drive the guide rail mechanism 5 to move towards one side close to the door frame 1; the door frame 1 is sealed by the roller shutter mechanism 4, and the aim of better sealing effect is fulfilled.

In one embodiment, the driving mechanism 3 comprises a driving motor 31, a driving roller 32, a driven roller 33, a belt 34 and a transmission rod 35, wherein the driving motor 31 is fixed on the top side edge of the door frame 1 through bolts, the driving roller 32 is coaxially welded on a motor shaft of the driving motor 31, the driven roller 33 is rotatably connected on the bottom side edge of the door frame 1 through a rotating shaft, the belt 34 surrounds the driving roller 32 and the driven roller 33, one end of the transmission rod 35 is fixedly connected on the belt 34 through bolts, and the other end of the transmission rod is connected on the roller shutter mechanism 4.

Specifically, when the roller shutter mechanism 4 needs to be retracted or extended, the driving motor 31 is started, the driving motor 31 drives the driving roller 32 to rotate, the rotation of the driving roller 32 drives the belt 34 to rotate around the driving roller 32 and the driven roller 33, the rotation of the belt 34 drives the transmission rod 35 to move up and down, and the up and down movement of the transmission rod 35 drives the roller shutter mechanism 4 to be retracted or extended.

In the present embodiment, the retraction or the deployment of the roller shutter mechanism 4 is realized.

In one embodiment, the rail mechanism 5 includes two rails 51, and the two rails 51 are respectively connected to the door frame 1.

Specifically, the two guide rails 51 are equal in size, and the two guide rails 51 are distributed relatively with respect to the door frame 1, and the cross-sectional shape of the door frame 1 is a "" shape.

In this embodiment, two guide rails 51 provide a motion trajectory for the retraction or deployment of the roller shutter mechanism 4.

In one embodiment, the roller shutter mechanism 4 includes a plurality of roller shutter sheets 41 and a plurality of travelling wheels 42, the roller shutter sheets 41 are rectangular plates, the roller shutter sheets 41 are rotatably connected along their length directions by hinges, the travelling wheels 42 are respectively mounted in the width directions of the roller shutter sheets 41, and the travelling wheels 42 roll in the two guide rails 51. The transmission rod 35 is fixed to the outermost one of the plurality of shutter pieces 41 by a rivet.

Specifically, when the roller shutter mechanism 4 performs the retracting or expanding movement, the traveling wheels 42 move along the extending direction of the guide rail 51, and further the plurality of roller shutter sheets 41 are driven to retract or expand.

In this embodiment, the travelling wheels 42 reduce the resistance when the plurality of rolling shutter sheets 41 are retracted or extended, and the plurality of rolling shutter sheets 41 are arranged to facilitate the rolling of the rolling shutter mechanism 4.

In one embodiment, the door head 2 includes a roller shutter 21 and a plurality of sliding members 22, the roller shutter 21 is used to wind up a plurality of roller shutter sheets 41, and the roller shutter 21 is mounted on the top end of the door frame 1 through the plurality of sliding members 22.

Specifically, the shutter cylinder 21 is moved toward the side close to or away from the door frame 1 by the sliding assembly 22.

In the present embodiment, the movement of the shutter drum 21 is synchronized with the movement of the rail mechanism 5.

In one embodiment, the sealing mechanism 6 comprises a fixing shell 61, a vertical rod 62, a spring 63, a pressing rod 64, a guide frame 65 and a roller 66, wherein the fixing shell 61 is fixed on the door frame 1 through rivets, the vertical rod 62 is connected to the fixing shell 61 through the spring 63, the spring 63 penetrates through the vertical rod 62, the pressing rod 64 is fixedly connected to the bottom of the vertical rod 62 through bolts, in the unfolding process of the roller shutter mechanism 4, the bottom end of the roller shutter mechanism 4 acts on the pressing rod 64, the guide frame 65 is fixedly connected to the vertical rod 62 through bolts, the roller 66 is mounted on the guide rail mechanism 5, the guide frame 65 guides the moving direction of the roller 66, and the roller 66 drives the guide rail mechanism 5 to move towards the door frame 1. The guide frame 65 has an inverted triangle shape.

Specifically, when the roller shutter 41 moves downward along the guide rail mechanism 5, the transmission rod 35 presses the pressing rod 64 downward, the pressing rod 64 drives the vertical rod 62 to move downward, the spring 63 is compressed in the downward movement process of the vertical rod 62, the guide frame 65 moves downward, the roller 66 rolls on the side surface of the guide frame 65, and as the guide frame 65 is in an inverted triangle shape, the roller 66 receives thrust force moving to one side of the door frame 1 along with the downward movement process of the guide frame 65, so that the guide rail mechanism 5 moves to one side of the door frame 1.

In this embodiment, under the premise of not additionally adding a driving source, the guide rail mechanism 5 is moved to one side of the door frame 1, so that the purpose that the guide rail mechanism 5 is attached to the door frame 1 is achieved, and finally, the effect of good sealing performance of the whole rolling door when the rolling door is closed is achieved.

Embodiment two: the embodiment provides a sealed rolling door, including door frame 1 and door head 2, door frame 1 is the rectangle, and door head 2 passes through welded fastening on the top of door frame 1, and the side of door frame 1 is provided with actuating mechanism 3, and the rolling has rolling slats door mechanism 4 in the door head 2, and rolling slats door mechanism 4 rolling is driven to actuating mechanism 3, sliding connection has guide rail mechanism 5 on door frame 1, is provided with sealing mechanism 6 on the door frame 1, and sealing mechanism 6 promotes guide rail mechanism 5 to the one side motion that is close to door frame 1. When the roller shutter door needs to be closed, the driving mechanism 3 drives the roller shutter mechanism 4 to be unfolded along the guide rail mechanism 5, and when the roller shutter mechanism 4 is about to be completely unfolded, the roller shutter mechanism 4 drives the sealing mechanism 6 to move downwards, and the sealing mechanism 6 moves downwards to drive the guide rail mechanism 5 to move towards one side close to the door frame 1; the door frame 1 is sealed by the roller shutter mechanism 4, and the aim of better sealing effect is fulfilled.

In one embodiment, a moving assembly 7 is disposed between the rail mechanism 5 and the door frame 1, the moving assembly 7 includes a first slide rail 71 and a first slider 72, the first slide rail 71 is fixed on the door frame 1 by a rivet, the first slider 72 is fixedly connected to the rail mechanism 5 by a rivet, and the first slide rail 71 and the first slider 72 are in sliding fit.

Specifically, when the rail mechanism 5 receives an inward force, the first slider 72 moves in the extending direction of the first slide rail 71, thereby realizing the movement of the rail mechanism 5 to the door frame 1 side.

In this embodiment, the resistance of the guide rail mechanism 5 moving to the door frame 1 side is reduced, so that the guide rail mechanism 5 can move conveniently, and the aim of sealing the roller shutter mechanism 4 can be achieved conveniently.

In one embodiment, the moving assembly 7 further includes an elastic member 73, one end of the elastic member 73 is fixed to the door frame 1 by welding, and the other end is fixed to the rail mechanism 5 by welding.

Specifically, the elastic member 73 is a spring, and when the rail mechanism 5 is not subjected to an external force, the elastic force of the elastic member 73 is zero.

In this embodiment, when the elastic member 73 moves the rail mechanism 5 to the side away from the door frame 1, the elastic restoring force of the elastic member 73 is used.

In one embodiment, the roller shutter 21 includes two mounting plates 211 and two shutter rails 212, the two mounting plates 211 are connected to the top end of the door frame 1 through the sliding assembly 22, the shutter rails 212 are mounted on the mounting plates 211, and the entrance of the shutter rails 212 is connected to the top end of the rail mechanism 5.

Specifically, the diameter of the roller shutter rail 212 gradually increases from the inside to the outside, and when the roller shutter mechanism 4 winds, the roller shutter mechanism 4 winds in accordance with the shape of the roller shutter rail 212.

In this embodiment, the orderly winding of the roller shutter mechanism 4 is realized, so that the roller shutter mechanism 4 is convenient to wind and unwind.

In one embodiment, the sliding assembly 22 includes a second sliding rail 221 and a second slider 222, the second sliding rail 221 is fixed to the top end of the door frame 1 by a rivet, and the second slider 222 is fixed to the mounting plate 211.

Specifically, the number of slip assemblies 22 is plural, with at least one slip assembly 22 on each side of the mounting plate 211.

In the present embodiment, when the shutter cylinder 21 moves, the second slider 222 moves in the extending direction of the second slide rail 221, reducing the resistance to the movement of the shutter cylinder 21.

Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a sealed type rolling slats door, includes door frame (1) and door head (2), door head (2) are fixed on door frame (1), its characterized in that, the side of door frame (1) is provided with actuating mechanism (3), the interior roll up curtain mechanism (4) that is provided with of door head (2), actuating mechanism (3) drive roll up curtain mechanism (4) rolling, sliding connection has guide rail mechanism (5) on door frame (1), be provided with sealing mechanism (6) on door frame (1), sealing mechanism (6) promote guide rail mechanism (5) to the one side that is close to door frame (1) motion;

sealing mechanism (6) are including fixed shell (61), montant (62), spring (63), depression bar (64), guide frame (65) and gyro wheel (66), fixed shell (61) are fixed on door frame (1), montant (62) are connected at fixed shell (61) through spring (63), bottom at montant (62) is fixed to depression bar (64), roller shutter mechanism (4) bottom acts on depression bar (64), guide frame (65) are fixed on montant (62), gyro wheel (66) are installed on guide rail mechanism (5), guide frame (65) guide gyro wheel (66) direction of movement, gyro wheel (66) drive guide rail mechanism (5) to door frame (1) one side motion.

2. The sealed roller shutter door according to claim 1, wherein the driving mechanism (3) comprises a driving motor (31), a driving roller (32), a driven roller (33), a belt (34) and a transmission rod (35), the driving motor (31) is fixed on the top side of the door frame (1), the driving roller (32) is coaxially fixed on a motor shaft of the driving motor (31), the driven roller (33) is mounted on the bottom side of the door frame (1), the belt (34) is wound on the driving roller (32) and the driven roller (33), and one end of the transmission rod (35) is connected on the belt (34), and the other end of the transmission rod is connected on the roller shutter mechanism (4).

3. A sealed rolling door according to claim 2, characterized in that the rail mechanism (5) comprises two rails (51), both of said rails (51) being connected to the door frame (1) respectively.

4. A sealed rolling door according to claim 3, characterized in that a moving assembly (7) is arranged between the guide rail mechanism (5) and the door frame (1), the moving assembly (7) comprises a first sliding rail (71) and a first sliding block (72), the first sliding rail (71) is fixed on the door frame (1), the first sliding block (72) is fixed on the guide rail mechanism (5), and the first sliding rail (71) and the first sliding block (72) are in sliding fit.

5. A sealed rolling door according to claim 4, wherein the moving assembly (7) further comprises an elastic member (73), and wherein one end of the elastic member (73) is connected to the door frame (1) and the other end is connected to the guide rail mechanism (5).

6. The sealed roller shutter door according to claim 5, wherein the roller shutter mechanism (4) comprises a plurality of roller shutter sheets (41) and a plurality of travelling wheels (42), the roller shutter sheets (41) are sequentially and rotatably connected, the travelling wheels (42) are respectively arranged at two ends of the roller shutter sheets (41), and the travelling wheels (42) roll in the two guide rails (51).

7. A sealed rolling door according to claim 1, characterized in that the door head (2) comprises a rolling shutter drum (21) and a plurality of sliding assemblies (22), the rolling shutter drum (21) being mounted on top of the door frame (1) by a plurality of the sliding assemblies (22).

8. The sealed type rolling door according to claim 7, wherein the rolling drum (21) comprises a mounting plate (211) and a rolling rail (212), the mounting plate (211) is connected to the top end of the door frame (1) through a sliding assembly (22), the rolling rail (212) is mounted on the mounting plate (211), and an inlet of the rolling rail (212) is connected to the top end of the guide rail mechanism (5).

9. The sealed rolling door according to claim 8, wherein the sliding assembly (22) comprises a second sliding rail (221) and a second sliding block (222), the second sliding rail (221) is fixed at the top end of the door frame (1), and the second sliding block (222) is fixed on the mounting plate (211).

10. A sealed rolling door according to claim 1, characterized in that the guide frame (65) is of inverted triangle shape.