A roller shutter roman corner
By employing a magnetic combination of positioning blocks and magnetic blocks, along with a snap-fit structure of conical positioning pins on the corner track of the roller shutter door, the problems of complex installation, easy loosening, and high noise associated with traditional connection methods are solved, achieving the effects of rapid installation, stable connection, and convenient disassembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG JINMINGWAN DOORS & WINDOWS CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-29
AI Technical Summary
The traditional method of connecting the corner of the roller shutter track to the decorative shell has problems such as complicated installation, affecting aesthetics, easy loosening, high noise, and complicated disassembly. In particular, it affects the user experience and safety when running frequently.
The system utilizes a combination of a positioning block on the outer side of the roller shutter door corner track, a magnetic block, and an iron block, along with a cone-shaped positioning pin and a rubber sleeve, and a sound-absorbing buffer pad to achieve rapid installation, enhanced connection strength, reduced noise, and easy disassembly.
It enables quick installation without complicated tools, provides a stable connection, reduces noise and wear, facilitates later maintenance, and improves user experience and security.
Smart Images

Figure CN224300773U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of roller shutter technology, specifically a Roman line corner for roller shutters. Background Technology
[0002] In the design and application of roller shutters, the track corner, as a key component connecting tracks in different directions and ensuring the smooth operation of the roller shutter, has always been a focus of industry attention in terms of connection stability, ease of installation, and overall aesthetics with the decorative shell.
[0003] Traditional roller shutter door track corners are typically connected to decorative casings (such as Roman embellishment casings) using screws or snap-fit connections. While screws ensure connection strength, precise alignment and drilling during installation are cumbersome, and exposed screws detract from the overall aesthetics. Snap-fit connections are relatively simple to install, but over time, wear and deformation can cause loosening and instability, especially with the vibrations generated by frequent roller shutter operation, leading to abnormal noises or even detachment, affecting user experience and safety. Furthermore, traditional connection methods often lack effective buffer structures, allowing vibrations from the roller shutter to be directly transmitted to the decorative casing, potentially accelerating component wear and generating significant noise. Additionally, the disassembly process for replacing or maintaining the decorative casing using traditional methods is complex and inefficient. Therefore, we propose a Roman embellishment corner for roller shutter doors. Utility Model Content
[0004] The purpose of this invention is to provide a Roman-line corner for roller shutter doors to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a Roman-lined corner roller shutter door, comprising a corner roller shutter door track, a sound-absorbing buffer pad placed on the outer side of the corner roller shutter door track, a Roman-lined decorative shell on the outer side of the sound-absorbing buffer pad, positioning blocks evenly arranged on the outer side of the corner roller shutter door track, a magnetic block embedded on the outer side of the positioning block, and conical positioning pins evenly arranged on the outer side of the corner roller shutter door track. The Roman-lined decorative shell has slots and grooves evenly formed on the side near the corner roller shutter door track, an iron block placed in the slot, a rubber sleeve placed in the groove, the positioning block inserted into the slot, the magnetic block and the iron block magnetically attracted to each other, and the conical positioning pin inserted into the rubber sleeve.
[0006] Preferably, the outer side of the sound-absorbing buffer pad is uniformly provided with clearance openings, and the clearance openings correspond to the slots.
[0007] Preferably, the sound-absorbing buffer pad has uniformly perforated clearance holes on its outer side, and the clearance holes correspond to the grooves.
[0008] Preferably, the positioning block passes through the clearance opening and is inserted into the slot, and the cone-shaped positioning pin passes through the clearance hole and is inserted into the cone-shaped positioning pin.
[0009] Preferably, the Roman line decorative shell is made of PVC material, and the sound-absorbing cushioning pad is made of EPDM rubber.
[0010] Preferably, the corner track of the roller shutter door is integrally formed with the positioning block and the cone-shaped positioning pin.
[0011] Compared with existing technologies, the advantages of this utility model are as follows: By utilizing the positioning function of the positioning block on the outer side of the roller shutter door corner track, combined with the adsorption force of the magnetic block and the iron block, the Roman line decorative shell can be quickly installed without complicated tools, and avoids the problem of aesthetics caused by traditional screw fixing; the connection strength is further improved on the basis of magnetic attraction by the snap-fit of the conical positioning pin and the rubber sleeve, and it is not easy to loosen or fall off even under long-term vibration; the sound-absorbing buffer pad can effectively absorb vibration, reduce noise, and reduce component wear; at the same time, the structure of magnetic attraction and snap-fit is more convenient to disassemble and facilitates later maintenance and replacement. Attached Figure Description
[0012] 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.
[0013] In the attached diagram:
[0014] Figure 1 This is a schematic diagram of the structure of a Roman line corner of a roller shutter door according to this utility model;
[0015] Figure 2 This is a first front sectional view of a Roman line corner of a roller shutter door according to this utility model;
[0016] Figure 3 This is a second front sectional view of a Roman line corner of a roller shutter door according to this utility model;
[0017] Figure 4 This is a right-side sectional view of the Roman line corner of a roller shutter door according to this utility model.
[0018] In the picture: 1. Roller shutter corner track; 11. Sound-absorbing buffer pad; 12. Roman line decorative shell; 13. Positioning block; 14. Magnetic block; 15. Iron block; 16. Conical positioning pin; 17. Rubber sleeve. 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 1-4 A Roman-lined corner roller shutter includes a corner track 1, a sound-absorbing buffer pad 11 placed on the outer side of the corner track 1, a Roman-lined decorative shell 12 fixedly installed on the outer side of the sound-absorbing buffer pad 11, positioning blocks 13 evenly fixedly installed on the outer side of the corner track 1, a magnetic block 14 embedded on the outer side of the positioning block 13, and conical positioning pins 16 evenly fixedly installed on the outer side of the corner track 1. The Roman-lined decorative shell 12 has slots and grooves evenly formed on the side near the corner track 1, with the slots containing... An iron block 15 is provided, and a rubber sleeve 17 is fixedly installed in the groove. A positioning block 13 is inserted into the slot. A magnetic block 14 and an iron block 15 are magnetically attracted to each other. A conical positioning pin 16 is inserted into the rubber sleeve 17. A clearance opening is evenly provided on the outer side of the sound-absorbing buffer pad 11, corresponding to the slot. A clearance hole is evenly provided on the outer side of the sound-absorbing buffer pad 11, corresponding to the groove. The positioning block 13 passes through the clearance opening and is inserted into the slot. The conical positioning pin 16 passes through the clearance hole and is inserted into the conical positioning pin 16. Place the Roman strip decorative shell 12 on the outside of the roller shutter corner track 1, ensuring the sound-absorbing buffer pad 11 is tightly fitted to the roller shutter corner track 1. At this point, the positioning block 13 penetrates the clearance opening of the sound-absorbing buffer pad 11 and inserts into the slot of the Roman strip decorative shell 12, causing the magnetic block 14 and iron block 15 to attract each other magnetically. This initially fixes the Roman strip decorative shell 12 to the outside of the roller shutter corner track 1. Simultaneously, the conical positioning pin 16 penetrates the clearance hole of the sound-absorbing buffer pad 11 and is inserted and secured within the rubber sleeve 17, thus securing the Roman strip... The decorative shell 12 is fixed to the corner track 1 of the roller shutter door. The Roman line decorative shell 12 is made of PVC. Due to the good flexibility of PVC, the Roman line decorative shell 12 can be bent when it is installed on the corner track 1 of the roller shutter door, so that the positioning block 13 and the cone positioning pin 16 can be inserted into the slot and the rubber sleeve 17. The sound-absorbing buffer pad 11 is made of EPDM rubber. The corner track 1 of the roller shutter door, the positioning block 13 and the cone positioning pin 16 are integrally molded.
[0021] Working principle: The Roman crease decorative shell 12 is placed on the outside of the roller shutter corner track 1, and the sound-absorbing buffer pad 11 is tightly fitted to the roller shutter corner track 1. At this time, the positioning block 13 passes through the clearance hole of the sound-absorbing buffer pad 11 and is inserted into the slot of the Roman crease decorative shell 12, and the magnetic block 14 and the iron block 15 are magnetically attracted to each other, thus initially fixing the Roman crease decorative shell 12 to the outside of the roller shutter corner track 1. At the same time, the conical positioning pin 16 passes through the clearance hole of the sound-absorbing buffer pad 11 and is inserted and locked in the rubber sleeve 17, thus performing a secondary fixation between the Roman crease decorative shell 12 and the roller shutter corner track 1. Due to the good flexibility of PVC, when the Roman crease decorative shell 12 is installed on the roller shutter corner track 1, it can be bent, so that the positioning block 13 and the conical positioning pin 16 can be inserted into the slot and the rubber sleeve 17. The sound-absorbing buffer pad 11 can effectively absorb the vibration generated by the roller shutter corner track 1 during operation, reduce noise, and reduce component wear.
Claims
1. A Roman-line corner bezel for a roller shutter door, characterized in that, The roller shutter door corner track (1) includes a sound-absorbing buffer pad (11) placed on the outside of the roller shutter door corner track (1), a Roman line decorative shell (12) set on the outside of the sound-absorbing buffer pad (11), positioning blocks (13) evenly arranged on the outside of the roller shutter door corner track (1), a magnetic block (14) inlaid on the outside of the positioning block (13), and a cone-shaped positioning pin (16) evenly arranged on the outside of the roller shutter door corner track (1). The Roman line decorative shell (12) is evenly provided with slots and grooves on the side near the roller shutter door corner track (1). An iron block (15) is set in the slot, and a rubber sleeve (17) is set in the groove. The positioning block (13) is inserted into the slot, and the magnetic block (14) and the iron block (15) are magnetically attracted to each other. The cone-shaped positioning pin (16) is inserted into the rubber sleeve (17).
2. The Roman line corner of a roller shutter door according to claim 1, characterized in that: The sound-absorbing buffer pad (11) has uniformly perforated openings on its outer side, and the perforations correspond to the slots.
3. A Roman-line corner bend for a roller shutter door according to claim 2, characterized in that: The sound-absorbing buffer pad (11) has uniformly perforated clearance holes on its outer side, and the clearance holes correspond to the grooves.
4. A Roman-line corner bend for a roller shutter door according to claim 3, characterized in that: The positioning block (13) passes through the clearance opening and is inserted into the slot, and the cone-shaped positioning pin (16) passes through the clearance hole and is inserted into the cone-shaped positioning pin (16).
5. A Roman-line corner bend for a roller shutter door according to claim 1, characterized in that: The Roman line decorative shell (12) is made of PVC material, and the sound-absorbing buffer pad (11) is made of EPDM rubber.
6. A Roman-line corner bend for a roller shutter door according to claim 1, characterized in that: The roller shutter door corner track (1), positioning block (13), and cone-shaped positioning pin (16) are integrally molded.