A quiet roller shutter door panel

Abstract

The utility model relates to the technical field of roller shutter door, and disclose a mute roller shutter door piece, and the utility model scheme, including the roller shutter door piece, the recess is seted up in the front side of roller shutter door piece, the inner side wall left and right sides of recess all are provided with a group of mounting blocks, the front side of two groups mounting blocks is provided with the baffle, the plug -in joint of mounting block and recess has the bolt, the opposite side of two groups bolt all is provided with a group of high -strength spring, the front side of bolt is provided with the connecting block, the front side of connecting block is provided with the paddle, the inner side wall rear side of recess all evenly is provided with fixed cone, the rear side of baffle is provided with the insertion hole, the utility model discloses through the paddle in -ward movement through the connecting block drive bolt and the locking groove separation of roller shutter door piece, at this moment can take out the baffle and mounting block from the recess of roller shutter door piece with the paddle forward movement drive, then can take out the sound -absorbing sponge in recess replacement, to this improves the convenience of component replacement.

Description

Technical Field

[0001] This utility model belongs to the field of roller shutter technology, specifically a silent roller shutter door panel. Background Technology

[0002] In modern buildings and industrial facilities, roller shutters are a common entrance and exit device, widely used in warehouses, shops, garages, and other places. However, with increasing demands for environmental comfort and noise control, the noise generated during the operation of traditional roller shutters has gradually become a major pain point. During the raising and lowering process, the collisions and friction between the door panels, as well as the vibrations from contact with the guide rails and other components, produce harsh noise. This not only affects the working and living environment of people indoors and outdoors, but in noise-sensitive areas such as hospitals, schools, and residential areas, it can also disrupt normal medical and educational activities, and even cause neighborhood disputes.

[0003] Most of the silent roller shutters commonly found on the market today use a hollow design, with sound-absorbing sponge filled inside to achieve a silent effect. However, as the number of times and time the roller shutter is used increases, the sound absorption performance of the sponge gradually decreases. Since the sound-absorbing sponge is filled inside the roller shutter, it is difficult to replace it. Therefore, we propose a silent roller shutter. Utility Model Content

[0004] The purpose of this utility model is to provide a silent roller shutter door panel to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a silent roller shutter door panel, comprising a roller shutter door panel, a groove is provided on the front side of the roller shutter door panel, a set of mounting blocks are provided on both the left and right sides of the inner sidewall of the groove, a baffle is provided on the front side of the two sets of mounting blocks, a pin is inserted between the mounting block and the groove, a set of high-strength springs is provided on the opposite side of the two sets of pins, a connecting block is provided on the front side of the pin, a lever is provided on the front side of the connecting block, fixing cones are evenly arranged on the rear side of the inner sidewall of the groove, an insertion hole is provided on the rear side of the baffle, the groove is filled with sound-absorbing sponge, the front side of the fixing cone penetrates the front side of the sound-absorbing sponge and is inserted into the insertion hole.

[0006] Preferably, a set of locking grooves is provided on both the left and right sides of the inner sidewall of the groove, a set of first sliding grooves is provided on the opposite sides of the two sets of mounting blocks, a second sliding groove is provided on the front side of the mounting block, and two sets of third sliding grooves are uniformly provided through the front side of the baffle, wherein the second sliding groove is connected to the first sliding groove and the third sliding groove.

[0007] Preferably, the paddle is located on the front side of the baffle, the connecting block is disposed in the third slide groove and the second slide groove, the pin is disposed in the first slide groove, and the high-strength spring is fixedly disposed in the first slide groove.

[0008] Preferably, a magnetic block is embedded on the side of the pin away from the high-strength spring and inserted into the locking groove, and the magnetic block is magnetically attracted in the locking groove.

[0009] Preferably, the front side of the baffle is flush with the front side of the roller shutter door panel, and a sound-absorbing sealing gasket is provided on the rear side of the lever, with the rear side of the sound-absorbing sealing gasket fitting against the front side of the baffle.

[0010] Preferably, the outer side of the baffle is provided with an installation groove, and a sound-absorbing sealing ring is sleeved in the installation groove, wherein the outer side wall of the sound-absorbing sealing ring is in contact with the inner side wall of the groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are: by installing sound-absorbing sponge between the roller shutter door panel and the baffle, it can be made to have a silent function. At the same time, the sound-absorbing sponge can be limited by the fixing cone to ensure the installation stability of the sound-absorbing sponge. It can also improve the connection strength between the roller shutter door panel and the baffle. Furthermore, the baffle is stably fixed in the groove of the roller shutter door panel by the cooperation of the magnetic block and the high-strength spring, thereby ensuring the reliability of the device.

[0012] By moving the lever inward, the connecting block causes the pin to separate from the locking groove of the roller shutter panel. At this point, the lever can be moved forward to remove the baffle and mounting block from the groove of the roller shutter panel. Then, the sound-absorbing sponge in the groove can be removed and replaced, thereby improving the convenience of replacing the device components. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is a structural schematic diagram of a silent roller shutter door panel according to the present invention;

[0016] Figure 2 This is a top sectional view of a silent roller shutter door panel according to the present invention;

[0017] Figure 3 This utility model Figure 2 Enlarged view of part A.

[0018] In the diagram: 1. Roller shutter panel; 11. Baffle; 12. Paddle; 13. Sound-absorbing sponge; 14. Fixing cone; 2. Mounting block; 21. Pin; 22. Magnetic block; 23. High-strength spring; 24. Sound-absorbing sealing ring; 25. Connecting block; 26. Sound-absorbing sealing gasket. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 A silent roller shutter door panel includes a roller shutter door panel 1. A groove is formed on the front side of the roller shutter door panel 1. A set of mounting blocks 2 are slidably arranged on both the left and right sides of the inner sidewall of the groove. A baffle 11 is fixedly installed on the front side of the two sets of mounting blocks 2. A pin 21 is inserted between the mounting blocks 2 and the groove. A set of high-strength springs 23 are fixedly installed on the opposite sides of the two sets of pins 21. A connecting block 25 is fixedly installed on the front side of the pin 21. A lever 12 is fixedly installed on the front side of the connecting block 25. A set of evenly fixed springs 23 are arranged on the rear side of the inner sidewall of the groove. The fixed cone 14 has an insertion hole on the rear side of the baffle 11. Sound-absorbing sponge 13 is filled in the groove. The front side of the fixed cone 14 penetrates the front side of the sound-absorbing sponge 13 and is inserted into the insertion hole. The sound-absorbing sponge 13 is placed into the groove of the roller shutter door panel 1, and the baffle 11 is used to press the sound-absorbing sponge 13 firmly into the groove. At this time, the fixed cone 14 will penetrate the sound-absorbing sponge 13 and insert into the insertion hole of the baffle 11. Thus, the fixed cone 14 can limit the position of the sound-absorbing sponge 13, ensuring the stability of the sound-absorbing sponge 13 within the groove. Furthermore, it can improve the connection strength between the roller shutter door panel 1 and the baffle 11. A set of locking grooves is provided on both the left and right sides of the inner sidewall of the groove. A set of first sliding grooves is provided on the opposite sides of the two sets of mounting blocks 2. A second sliding groove is provided on the front side of the mounting block 2. Two sets of third sliding grooves are evenly provided through the front side of the baffle 11. The second sliding groove is connected to the first and third sliding grooves. The lever 12 is located on the front side of the baffle 11. The connecting block 25 is slidably disposed in the third and second sliding grooves. The pin 21 is slidably disposed in the first sliding groove. A high-strength spring 23 is fixedly installed in the first slide groove. A magnetic block 22 is embedded on the side of the pin 21 away from the high-strength spring 23 and inserted into the locking groove. The magnetic block 22 is magnetically attracted in the locking groove. The high-strength spring 23 uses its own elasticity to drive the pin 21 to be inserted into the locking groove of the roller shutter door 1. The magnetic block 22 is magnetically attracted in the locking groove, so that the pin 21 can be stably inserted in the locking groove, thereby fixing the mounting block 2 in the groove of the roller shutter door 1, and then fixing the baffle 11 in the groove of the roller shutter door 1.

[0021] The front side of the baffle 11 is flush with the front side of the roller shutter panel 1. A sound-absorbing sealing gasket 26 is fixedly installed on the rear side of the lever 12. The rear side of the sound-absorbing sealing gasket 26 is in contact with the front side of the baffle 11. An installation groove is opened on the outer side of the baffle 11. A sound-absorbing sealing ring 24 is fitted in the installation groove. The outer side wall of the sound-absorbing sealing ring 24 is in contact with the inner side wall of the groove. The connection gap between the baffle 11 and the lever 12 is sealed by the sound-absorbing sealing gasket 26, and the connection gap between the baffle 11 and the roller shutter panel 1 is sealed by the sound-absorbing sealing ring 24, thereby reducing noise leakage.

[0022] Working principle: The sound-absorbing sponge 13 is placed in the groove of the roller shutter door panel 1, and the baffle 11 is used to press the sound-absorbing sponge 13 into the groove. At this time, the fixing cone 14 will penetrate the sound-absorbing sponge 13 and insert into the insertion hole of the baffle 11. The fixing cone 14 can limit the sound-absorbing sponge 13, ensuring the installation stability of the sound-absorbing sponge 13 in the groove, and can also improve the connection strength between the roller shutter door panel 1 and the baffle 11. The high-strength spring 23 uses its own elasticity to drive the pin 21 to insert into the locking groove of the roller shutter door panel 1. The magnetic block 22 is magnetically attracted in the locking groove, so that the pin 21 can be stably inserted in the locking groove, thereby fixing the mounting block 2 in the groove of the roller shutter door panel 1, and then fixing the baffle 11 in the groove of the roller shutter door panel 1. The sound-absorbing sealing gasket 26 seals the connection gap between the baffle 11 and the lever 12, and the sound-absorbing sealing ring 24 seals the connection gap between the baffle 11 and the roller shutter door panel 1, thereby reducing noise leakage.

[0023] Move the lever 12 inward to cause the pin 21 to separate from the locking groove of the roller shutter door panel 1 via the connecting block 25. At this time, the lever 12 can be moved forward to remove the baffle 11 and the mounting block 2 from the groove of the roller shutter door panel 1. Then the sound-absorbing sponge 13 in the groove can be removed and replaced.

Claims

1. A silent roller shutter door panel, characterized in that, The device includes a roller shutter panel (1), which has a groove on its front side. A set of mounting blocks (2) are provided on both the left and right sides of the inner wall of the groove. A baffle (11) is provided on the front side of the two sets of mounting blocks (2). A pin (21) is inserted between the mounting block (2) and the groove. A set of high-strength springs (23) is provided on the opposite side of the two sets of pins (21). A connecting block (25) is provided on the front side of the pin (21). A lever (12) is provided on the front side of the connecting block (25). A fixing cone (14) is evenly provided on the rear side of the inner wall of the groove. An insertion hole is provided on the rear side of the baffle (11). The groove is filled with sound-absorbing sponge (13). The front side of the fixing cone (14) penetrates the front side of the sound-absorbing sponge (13) and is inserted into the insertion hole.

2. The silent roller shutter door panel according to claim 1, characterized in that: A set of locking grooves is provided on both the left and right sides of the inner sidewall of the groove. A set of first sliding grooves is provided on the opposite sides of the two sets of mounting blocks (2). A second sliding groove is provided on the front side of the mounting block (2). Two sets of third sliding grooves are uniformly provided through the front side of the baffle (11). The second sliding groove is connected to the first sliding groove and the third sliding groove.

3. A silent roller shutter door panel according to claim 2, characterized in that: The paddle (12) is located on the front side of the baffle (11), the connecting block (25) is set in the third slide groove and the second slide groove, the pin (21) is set in the first slide groove, and the high-strength spring (23) is fixedly set in the first slide groove.

4. A silent roller shutter door panel according to claim 3, characterized in that: The side of the pin (21) away from the high-strength spring (23) is inlaid with a magnetic block (22) and inserted into the locking groove. The magnetic block (22) is magnetically attracted to the locking groove.

5. A silent roller shutter door panel according to claim 1, characterized in that: The front side of the baffle (11) is flush with the front side of the roller shutter door panel (1), and a sound-absorbing sealing pad (26) is provided on the rear side of the lever (12), and the rear side of the sound-absorbing sealing pad (26) is in contact with the front side of the baffle (11).

6. A silent roller shutter door panel according to claim 1, characterized in that: An installation groove is provided on the outer side of the baffle (11), and a sound-absorbing sealing ring (24) is fitted inside the installation groove. The outer side wall of the sound-absorbing sealing ring (24) is in contact with the inner side wall of the groove.

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