Anti-collision sliding door

By using a combination of plastic panels and rubber blocks as anti-collision components on sliding doors, the problem of workers and equipment being scratched by the impact of the sliding doors has been solved. The durability and anti-collision effect of the rubber blocks have been improved, and the addition of plastic panels has improved the cushioning and anti-collision effect, as well as the service life and aesthetics.

CN224078976UActive Publication Date: 2026-04-03GUANGDONG EMBRY DOORS & WINDOWS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing sliding doors are prone to scratching workers when they collide with the frame while closing, and the latching hole structure is easily cracked, affecting their service life.

Method used

The anti-collision component uses a combination of plastic plates and rubber blocks. The rubber blocks are indirectly connected to the door body through the plastic plates, avoiding direct fastening. The addition of plastic plates improves the buffering and anti-collision effect.

Benefits of technology

The rubber block assembly structure is more durable, and the addition of plastic plates improves the cushioning and impact protection, avoids scratches and cracks, and enhances service life and aesthetics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224078976U_ABST
    Figure CN224078976U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-collision sliding door which comprises a door body. The upper anti-collision assembly is arranged on the side, close to the frame, of the top of the door body; the lower anti-collision assembly is arranged on the side, close to the frame, of the bottom of the door body. The upper anti-collision assembly comprises an upper plastic plate and an upper rubber block, the upper plastic plate is connected to the door body in a screwed mode, and the upper rubber block is connected to the upper plastic plate in a buckled mode. The lower anti-collision assembly comprises a lower plastic plate and a lower rubber block, the lower plastic plate is connected to the door body in a threaded mode, and the lower rubber block is connected to the lower plastic plate in a buckled mode. The rubber block of the anti-collision assembly is assembled on the door body through the plastic plate, the assembling structure of the rubber block is more durable, and the buffering and anti-collision effects are improved through the additional arrangement of the plastic plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, and in particular to an anti-collision sliding door. Background Technology

[0002] When a sliding door closes, the door body collides with the frame. To cushion the impact, rubber components are often installed on the door body. These rubber components are directly fastened to the metal frame of the door; that is, the rubber component has protruding buckles, and the metal frame has buckle holes. The protruding buckles connect to the buckle holes to achieve the fastening. Since the buckle holes are drilled into the metal frame, they often have burrs, sharp edges, and other sharp structures. During assembly and disassembly, these can easily scratch workers, and during impact, they are also easily scratched by the sharp structures, resulting in cracks and affecting the door's lifespan. Utility Model Content

[0003] The purpose of this utility model is to provide a collision-resistant sliding door. The rubber blocks of the collision-resistant component are assembled onto the door body by plastic plates. The assembly structure of the rubber blocks is more durable, and the addition of plastic plates also improves the buffering and collision-resistant effect.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A collision-resistant sliding door includes:

[0006] Door body;

[0007] The upper anti-collision component is located on the top of the door, near the frame; and

[0008] The lower anti-collision component is located at the bottom of the door, near the side frame.

[0009] The upper anti-collision component includes an upper plastic plate and an upper rubber block. The upper plastic plate is screwed to the door body, and the upper rubber block is fastened to the upper plastic plate.

[0010] The lower anti-collision component includes a lower plastic plate and a lower rubber block. The lower plastic plate is screwed to the door body, and the lower rubber block is fastened to the lower plastic plate.

[0011] In some embodiments, the upper plastic plate is provided with a first through hole and a first positioning post;

[0012] The door body is provided with a first mounting hole and a first positioning hole. The first mounting hole corresponds to the first through hole, and the first positioning hole corresponds to the first positioning post.

[0013] In some embodiments, the upper plastic plate is further provided with a first buckle hole, and there are two first buckle holes;

[0014] The upper rubber block is provided with a first protrusion buckle, and there are two first protrusion buckles, which correspond to two first buckle holes respectively.

[0015] In some embodiments, two first buckle holes are respectively located on both sides of the first through hole, so that the upper rubber block can block the first through hole, and the first through hole is a countersunk hole.

[0016] In some embodiments, the lower plastic plate is provided with a second through hole and a second positioning post;

[0017] The door body is provided with a second mounting hole and a second positioning hole. The second mounting hole corresponds to the second through hole, and the second positioning hole corresponds to the second positioning post.

[0018] In some embodiments, the lower plastic plate is further provided with a second snap hole, and there are two second snap holes;

[0019] The lower rubber block is provided with a second protrusion, and there are two second protrusions, which correspond to two second buckle holes respectively.

[0020] In some embodiments, two second buckle holes are respectively located on both sides of the second through hole, so that the lower rubber block can block the second through hole; the second through hole is a countersunk hole.

[0021] In some implementations, the door body includes a beam assembly and a column assembly;

[0022] The column assembly includes a second profile, a third profile, a first thermal break component, and a first pressure line;

[0023] A first thermal break is provided between the second profile and the third profile. The first pressure line is connected to the third profile. The second profile and the first pressure line cooperate to fix the glass body.

[0024] In some embodiments, the column assembly further includes a first profile and a fourth profile, the first profile having a groove that can accommodate the second profile, the third profile and the first thermal break member;

[0025] The fourth profile is fastened to the first profile, and the fourth profile abuts against the side of the third profile away from the second profile.

[0026] In some embodiments, the first profile is provided with a first fastener, and the fourth profile is provided with a second fastener that cooperates with the first fastener;

[0027] The fourth profile also includes a first wall and a second wall, which are perpendicular to each other; both the first wall and the second wall abut against the corresponding wall surfaces of the third profile.

[0028] The beneficial effects of this utility model are: the rubber blocks of the anti-collision component are assembled onto the door body by plastic plates, the assembly structure of the rubber blocks is more durable, and the addition of plastic plates also improves the buffering and anti-collision effect. Attached Figure Description

[0029] Figure 1This is one of the structural diagrams of an anti-collision sliding door according to this utility model;

[0030] Figure 2 This is the second structural diagram of an anti-collision sliding door according to this utility model;

[0031] Figure 3 This is one of the exploded views of an anti-collision sliding door according to this utility model;

[0032] Figure 4 This is the second exploded view of an anti-collision sliding door according to this utility model;

[0033] Figure 5 This is a cross-sectional structural diagram of the column assembly of this utility model;

[0034] Figure 6 This is a cross-sectional structural diagram of the beam assembly of this utility model;

[0035] Wherein: 1-Door body; 11-Crossbeam assembly; 111-Fifth profile; 112-Sixth profile; 113-Second thermal break component; 114-Second pressure line; 12-Column assembly; 121-First profile; 1210-Groove; 1211-First buckle body; 122-Second profile; 123-Third profile; 124-First thermal break component; 125-First pressure line; 126-Fourth profile; 1261-Second buckle body; 1262-First wall body; 1263-Second wall body; 13-Glass Body; 141-First positioning hole; 142-Second positioning hole; 151-First mounting hole; 152-Second mounting hole; 2-Upper anti-collision component; 21-Upper plastic plate; 211-First through hole; 212-First positioning post; 213-First buckle hole; 22-Upper rubber block; 221-First protruding buckle; 3-Lower anti-collision component; 31-Lower plastic plate; 311-Second through hole; 312-Second positioning post; 313-Second buckle hole; 32-Lower rubber block; 321-Second protruding buckle; 4-Frame. Detailed Implementation

[0036] The present invention will now be described in further detail with reference to the accompanying drawings.

[0037] refer to Figures 1 to 4 A type of anti-collision sliding door, comprising:

[0038] Door 1, which is composed of metal profiles and glass body 13, etc.;

[0039] Upper anti-collision component 2 is located on the top of the door body 1, near the side of the frame 4; and

[0040] The lower anti-collision component 3 is located at the bottom of the door body 1 on the side near the frame 4;

[0041] The upper anti-collision component 2 includes an upper plastic plate 21 and an upper rubber block 22. The upper plastic plate 21 is screwed to the door body 1, and the upper rubber block 22 is fastened to the upper plastic plate 21. The upper plastic plate 21 is made of plastic injection molding. Because the upper plastic plate 21 is made of plastic, the fastening structure does not have burrs or other sharp structures. The upper rubber block 22 is not easily or will not be scratched by sharp structures during assembly and disassembly. Furthermore, during use, i.e., during impact, the upper rubber block 22 is not easily or will not be scratched by sharp structures, thus preventing cracking and other issues that affect its service life. Therefore, the upper rubber block 22 is assembled to the door body 1 through the upper plastic plate 21, rather than being directly fastened to the door body 1. The assembly structure of the upper rubber block 22 is more durable due to the indirect or transitional connection through the upper plastic plate 21. The addition of the upper plastic plate 21 also improves the buffering and anti-collision effect.

[0042] The lower anti-collision component 3 includes a lower plastic plate 31 and a lower rubber block 32. The lower plastic plate 31 is screwed to the door body 1, and the lower rubber block 32 is fastened to the lower plastic plate 31. The lower plastic plate 31 is made of plastic injection molding. Because the lower plastic plate 31 is made of plastic, the fastening structure does not have burrs or other sharp structures. The lower rubber block 32 is not easily or will not be scratched by sharp structures during assembly and disassembly. Furthermore, during use, i.e., during impact, the lower rubber block 32 is not easily or will not be scratched by sharp structures, thus preventing cracking and other issues that affect its service life. Therefore, the lower rubber block 32 is assembled to the door body 1 through the lower plastic plate 31, rather than being directly fastened to the door body 1. The indirect or transitional connection through the lower plastic plate 31 makes the assembly structure of the lower rubber block 32 more durable. The addition of the lower plastic plate 31 also improves the buffering and anti-collision effect.

[0043] refer to Figure 3 and Figure 4 The upper plastic plate 21 is provided with a first through hole 211 and a first positioning post 212; the first positioning post 212 can be located below the first through hole 211, and both are located on the plumb line;

[0044] The door body 1 is provided with a first mounting hole 151 and a first positioning hole 141. The first mounting hole 151 corresponds to the first through hole 211, and the first positioning hole 141 corresponds to the first positioning post 212.

[0045] Therefore, the upper plastic plate 21 is connected to the door body 1 by fasteners such as screws. The screws pass through the first through hole 211 and are connected to the first mounting hole 151. The first mounting hole 151 may have internal threads. When the first mounting hole 151 does not have internal threads, the screw is a self-tapping screw. The first positioning post 212 is inserted into the first positioning hole 141 to improve the accuracy and stability of the assembly.

[0046] refer to Figure 3 and Figure 4 The upper plastic plate 21 is also provided with a first buckle hole 213, and there are two first buckle holes 213;

[0047] The upper rubber block 22 is provided with a first protrusion 221. There are two first protrusions 221, and the two first protrusions 221 correspond to the two first buckle holes 213 respectively. The first protrusions 221 are connected to the first buckle holes 213, thereby realizing the buckle.

[0048] refer to Figure 3 Two first buckle holes 213 are respectively located on both sides of the first through hole 211, so that the upper rubber block 22 can block the first through hole 211, thereby blocking the screw and improving the aesthetics; the first through hole 211 is a countersunk hole, and the corresponding screw is a countersunk screw. In this way, the screw does not protrude and does not press against the upper rubber block 22, so that the upper rubber block 22 and the upper plastic plate 21 fit together better.

[0049] refer to Figure 3 and Figure 4 The lower plastic plate 31 is provided with a second through hole 311 and a second positioning post 312; the second positioning post 312 is located above the second through hole 311 and is located on the plumb line.

[0050] The door body 1 is provided with a second mounting hole 152 and a second positioning hole 142. The second mounting hole 152 corresponds to the second through hole 311, and the second positioning hole 142 corresponds to the second positioning post 312.

[0051] Therefore, the lower plastic plate 31 is connected to the door body 1 by fasteners such as screws. The screws pass through the second through hole 311 and are connected to the second mounting hole 152. The second mounting hole 152 may have internal threads. When the second mounting hole 152 does not have internal threads, the screw is a self-tapping screw. The second positioning post 312 is inserted into the second positioning hole 142 to improve the accuracy and stability of the assembly.

[0052] refer to Figure 3 and Figure 4 The lower plastic plate 31 is also provided with a second buckle hole 313, and there are two second buckle holes 313;

[0053] The lower rubber block 32 is provided with a second protrusion 321, and there are two second protrusions 321, which correspond to two second buckle holes 313 respectively; the first protrusion 221 is connected to the first buckle hole 213, thereby realizing the buckle.

[0054] refer to Figure 4 Two second buckle holes 313 are respectively located on both sides of the second through hole 311, so that the lower rubber block 32 can block the second through hole 311, thereby blocking the screw and improving the aesthetics; the second through hole 311 is a countersunk hole. The corresponding screw is a countersunk screw, so that the screw does not protrude and does not press against the upper rubber block 22, so that the lower rubber block 32 and the lower plastic plate 31 fit together better.

[0055] When assembling the upper anti-collision component 2, first connect the upper plastic plate 21 to the door body 1 with screws, and then fasten the upper rubber block 22 to the upper plastic plate 21.

[0056] When assembling the lower anti-collision component 3, first connect the lower plastic plate 31 to the door body 1 with screws, and then fasten the lower rubber block 32 to the lower plastic plate 31.

[0057] In addition, the upper plastic panel 21 and the lower plastic panel 31 also have a certain sealing function, that is, sealing the top and bottom of the door 1. Since the frame of the door 1 is composed of the crossbeam assembly 11 and the column assembly 12, the connection between the two has a connecting structure, such as screws, slots and other structures. The upper plastic panel 21 and the lower plastic panel 31 can cover the connecting structure to a certain extent, thereby improving the aesthetics of the door 1; or the upper plastic panel 21 and the lower plastic panel 31 can cover the guide rail and guide wheel structure to a certain extent, thereby improving the aesthetics of the door 1.

[0058] The door body 1 includes a beam assembly 11 and a column assembly 12; the beam assembly 11 and the column assembly 12 are connected to form a frame structure.

[0059] refer to Figure 5 The column assembly 12 includes a second profile 122, a third profile 123, a first thermal break 124, and a first pressure line 125;

[0060] A first thermal break 124 is provided between the second profile 122 and the third profile 123. A first pressure line 125 is connected to the third profile 123. The second profile 122 and the first pressure line 125 cooperate to fix the glass body 13. Thus, the sound insulation and heat insulation functions of the door 1 are improved through the thermal break structure.

[0061] The column assembly 12 also includes a first profile 121 and a fourth profile 126. The first profile 121 is provided with a groove 1210, which can accommodate the second profile 122, the third profile 123 and the first thermal break member 124.

[0062] The fourth profile 126 is fastened to the first profile 121, and the fourth profile 126 abuts against the side of the third profile 123 away from the second profile 122. The fourth profile 126 is used to fix the second profile 122, the third profile 123 and the first broken bridge component 124, etc., in the groove 1210.

[0063] Therefore, the first profile 121 can improve the strength of the column assembly 12. When the door is opened and closed, the column assembly 12 will collide with the frame 4 and will be subjected to a large impact force. Therefore, the setting of the first profile 121 increases the strength of the column assembly 12 and improves its resistance to deformation and impact.

[0064] The first profile 121 is provided with a first fastener 1211, and the fourth profile 126 is provided with a second fastener 1261 that cooperates with the first fastener 1211. The first fastener 1211 and the second fastener 1261 are fastened to each other.

[0065] The fourth profile 126 is also provided with a first wall 1262 and a second wall 1263, which are perpendicular to each other; the first wall 1262 and the second wall 1263 respectively abut against the corresponding wall surfaces of the third profile 123.

[0066] Thus, the fourth profile 126 is connected and fixed through the combined structure of the first fastener 1211, the first wall 1262 and the second wall 1263, and the third profile 123 is fixed.

[0067] The aforementioned mounting holes and positioning holes can be provided on the column assembly 12, for example, on the first profile 121.

[0068] refer to Figure 6 The crossbeam assembly 11 consists of a fifth profile 111, a sixth profile 112, a second thermal break 113, and a second pressure line 114. The second thermal break 113 is provided between the fifth profile 111 and the sixth profile 112 to form a thermal break structure, which improves the sound insulation and heat insulation capabilities. The second pressure line 114 is connected to the sixth profile 112, and the second pressure line 114 cooperates with the fifth profile 111 to fix the glass body 13.

[0069] All of the above profiles can be made of materials such as aluminum alloy.

[0070] The above description only discloses some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A collision-resistant sliding door, characterized in that, include: Door body (1); The upper anti-collision component (2) is located on the top of the door body (1) near the side frame (4); as well as The lower anti-collision component (3) is located at the bottom of the door body (1) on the side near the frame (4); The upper anti-collision component (2) includes an upper plastic plate (21) and an upper rubber block (22). The upper plastic plate (21) is screwed to the door body (1), and the upper rubber block (22) is fastened to the upper plastic plate (21). The lower anti-collision component (3) includes a lower plastic plate (31) and a lower rubber block (32). The lower plastic plate (31) is screwed to the door body (1), and the lower rubber block (32) is fastened to the lower plastic plate (31).

2. The anti-collision sliding door according to claim 1, characterized in that, The upper plastic plate (21) is provided with a first through hole (211) and a first positioning post (212); The door body (1) is provided with a first mounting hole (151) and a first positioning hole (141). The first mounting hole (151) corresponds to the first through hole (211), and the first positioning hole (141) corresponds to the first positioning post (212).

3. The anti-collision sliding door according to claim 2, characterized in that, The upper plastic plate (21) is also provided with a first buckle hole (213), and there are two first buckle holes (213); The upper rubber block (22) is provided with a first protrusion (221), and there are two first protrusions (221), which correspond to the two first buckle holes (213) respectively.

4. The anti-collision sliding door according to claim 3, characterized in that, The two first buckle holes (213) are respectively located on both sides of the first through hole (211), so that the upper rubber block (22) can block the first through hole (211), and the first through hole (211) is a countersunk hole.

5. The anti-collision sliding door according to claim 1, characterized in that, The lower plastic plate (31) is provided with a second through hole (311) and a second positioning post (312); The door body (1) is provided with a second mounting hole (152) and a second positioning hole (142). The second mounting hole (152) corresponds to the second through hole (311), and the second positioning hole (142) corresponds to the second positioning post (312).

6. The anti-collision sliding door according to claim 5, characterized in that, The lower plastic plate (31) is also provided with a second buckle hole (313), and there are two second buckle holes (313); The lower rubber block (32) is provided with a second protrusion (321), and there are two second protrusions (321), which correspond to the two second buckles (313) respectively.

7. The anti-collision sliding door according to claim 6, characterized in that, Two second buckle holes (313) are respectively provided on both sides of the second through hole (311), so that the lower rubber block (32) can block the second through hole (311); the second through hole (311) is a countersunk hole.

8. A collision-resistant sliding door according to any one of claims 1-7, characterized in that, The door (1) includes a beam assembly (11) and a column assembly (12); The column assembly (12) includes a second profile (122), a third profile (123), a first thermal break (124), and a first pressure line (125); A first broken bridge component (124) is provided between the second profile (122) and the third profile (123), the first pressure line (125) is connected to the third profile (123), and the second profile (122) and the first pressure line (125) cooperate to fix the glass body (13).

9. The anti-collision sliding door according to claim 8, characterized in that, The column assembly (12) further includes a first profile (121) and a fourth profile (126). The first profile (121) is provided with a groove (1210), which can accommodate the second profile (122), the third profile (123) and the first thermal break (124). The fourth profile (126) is fastened to the first profile (121), and the fourth profile (126) abuts against the side of the third profile (123) away from the second profile (122).

10. A collision-resistant sliding door according to claim 9, characterized in that, The first profile (121) is provided with a first fastener (1211), and the fourth profile (126) is provided with a second fastener (1261) that cooperates with the first fastener (1211); The fourth profile (126) is further provided with a first wall (1262) and a second wall (1263), the first wall (1262) and the second wall (1263) being perpendicular to each other; the first wall (1262) and the second wall (1263) respectively abut against the corresponding wall surface of the third profile (123).