Fixed clamping structure for door plate

Abstract

The utility model discloses a fixing and clamping structure for a door plate, which relates to the field of fixing structures, and adopts the technical scheme that the fixing and clamping structure comprises a fixing strip and a positioning strip, a first groove is formed in the bottom of the fixing strip, the back face of the positioning strip is fixed to a door plate or a door frame, and the front face of the positioning strip is buckled in the first groove. And only the fixing strips need to be disassembled when disassembly and maintenance are needed, and disassembly is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of fixing structures, and in particular to a fixing snap-fit ​​structure for door panels. Background Technology

[0002] The main way to fix things to door frames or door panels is with screws. However, screws are not easy to remove. When disassembling and repairing, screws need to be loosened with a screwdriver to remove the whole thing, which is very inconvenient. Another type of fixation is non-removable, such as the device disclosed in patent document CN201100085Y for preventing hands from being caught in the door. It is also very inconvenient to disassemble and repair later. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a fixing clip structure for door panels, which only requires the removal of the fixing strip when disassembly and maintenance are needed, making disassembly more convenient.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a fixing and snapping structure for door panels, including a fixing strip and a positioning strip;

[0005] The bottom of the fixing strip is provided with a first groove, the back of the positioning strip is fixed to the door panel or door frame, and the front of the positioning strip is snapped into the first groove.

[0006] The fixing strip and the positioning strip are relatively independent. The positioning strip can be fixed to the hinge side frame or door panel of the door frame first, and then the fixing strip can be installed. The two are fixed by the cooperation of the first groove and the buckle, which makes it easier to assemble the fixing strip on the door panel or door frame.

[0007] Preferably, a first side groove and a second side groove are respectively provided on both sides of the first groove. One side of the positioning strip is engaged in the first side groove. The positioning strip is provided with an elastic retainer. Under the action of elastic force, the elastic retainer extends to the other side of the positioning strip and is engaged in the second side groove. The first groove makes it easier to fix the positioning strip. During assembly, one end of the positioning member is first abutted against the first side groove, and then the elastic retainer is used to engage in the second side groove, thereby realizing the assembly of the positioning strip and the fixing strip.

[0008] Preferably, the elastic clip includes a main board and an elastic part. The main board slides relative to the positioning strip towards the second side groove. The elastic part is disposed on one horizontal end of the main board. The elastic part pushes and engages the other horizontal end of the main board in the second side groove. Through the cooperation of the elastic part and the main board, the positioning strip can be secured in the first groove, and the elastic part provides elasticity to extend the clip end into the second side groove, making assembly more convenient.

[0009] Preferably, the positioning strip has a second groove on its front side, and a third side groove and a fourth side groove are respectively provided on both sides of the second groove. The third side groove is farther away from the second groove than the fourth side groove. The elastic part abuts against the third side groove, and the main board has a limiting hook extending to the fourth side groove. Through the cooperation of the third side groove, the fourth side groove, and the limiting hook, the elastic clip can be assembled into the second groove. Preferably, the elastic part extends from the longitudinal end of the main board toward the side of the second groove away from the second side groove. Extending from both ends of the main board can provide more even elastic force to both ends of the main board.

[0010] Preferably, the outer groove end edge of the first side groove is a convex arc surface, and one side of the positioning strip is provided with an inwardly concave arc surface that matches the convex arc surface, so that the inwardly concave arc surface and the convex arc surface can fit together and abut.

[0011] Preferably, the inner wall edge of the second side groove is a beveled structure, forming a closed structure that facilitates the installation of the roller.

[0012] Preferably, the outer wall of the second side groove is a beveled structure. This facilitates the end portion automatically locking into the second side groove during installation.

[0013] The beneficial effects of this utility model are:

[0014] This solution employs a relatively independent setup for the fixing strip and the positioning strip. First, the positioning strip is fixed to the hinged side frame or door panel of the door frame. Then, the fixing strip is installed, and the two are secured together using a first groove and a snap-fit ​​mechanism. This makes it easier to assemble the fixing strip onto the door panel or door frame. When disassembly and maintenance are required, only the fixing strip needs to be removed; the positioning strip is fixed to the door panel with screws, making disassembly even more convenient. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only two of the drawings in this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is an exploded view of an embodiment of the present utility model;

[0017] Figure 2 This is a perspective view of the elastic clip according to an embodiment of the present utility model;

[0018] Among them, 1. positioning strip; 2. fixing strip; 3. elastic part; 4. limiting hook; 5. main board; 6. first groove; 7. first side groove; 8. second side groove; 9. second groove; 10. third side groove; 11. fourth side groove. Detailed Implementation

[0019] To enhance understanding of this utility model, it will be described in further detail below with reference to the accompanying drawings and embodiments. These embodiments are only used to explain this utility model and do not limit the scope of protection of this utility model.

[0020] Example

[0021] like Figure 1 As shown, a fixing snap-fit ​​structure for a door panel includes a fixing strip 2 and a positioning strip 1.

[0022] This solution is applied to a device for preventing hand pinching in doors. The first positioning strip is set on the hinged side frame of the door frame by screws, and the second positioning strip is fixed to the door panel. The two positioning strips are respectively equipped with the first fixing strip and the second fixing strip; the two fixing strips 2 are connected by an isolation curtain.

[0023] The bottom of the fixing strip 2 is provided with a first groove 6, the back of the positioning strip 1 is fixed to the door panel or door frame, and the front of the positioning strip 1 is snapped into the first groove 6.

[0024] The fixing strip 2 and the positioning strip 1 are relatively independent. The positioning strip 1 can be fixed to the hinged side frame or door panel of the door frame first, and then the fixing strip 2 can be installed. The two are fixed together by the cooperation of the first groove 6 and the buckle, which makes it easier to assemble the fixing strip 2 to the door panel or door frame. The positioning strip 1 can be fixed to the door frame or door panel with screws.

[0025] The first groove 6 has a first side groove 7 and a second side groove 8 on both sides. One side of the positioning strip 1 is engaged in the first side groove 7. The positioning strip 1 is provided with an elastic clip, which extends to the other side of the positioning strip 1 under the action of elastic force and is engaged in the second side groove 8. The first groove 6 makes it easier to fix the positioning strip 1. During assembly, one end of the positioning element is first abutted against the first side groove 7, and then the elastic clip is used to engage in the second side groove 8, thereby realizing the assembly of the positioning strip 1 and the fixing strip 2.

[0026] The elastic locking component includes a main board 5 and an elastic part 3. The main board 5 slides relative to the positioning strip 1 towards the second side groove 8. The elastic part 3 is located on one horizontal end of the main board 5. The elastic part 3 pushes and locks the other horizontal end of the main board 5 into the fourth side groove 11. Through the cooperation of the elastic part 3 and the main board 5, the positioning strip 1 can be locked in the first groove 6, and the elastic part 3 provides elasticity to extend the locking end into the second side groove 8, making assembly more convenient.

[0027] The positioning strip 1 has a second groove 9 on its front side. A third side groove 10 and a fourth side groove 11 are respectively provided on both sides of the second groove 9. The third side groove 10 is further away from the second groove 9 than the fourth side groove 11. The elastic part 3 abuts against the third side groove 10, and the main board 5 has a limiting hook 4 extending into the second side groove 8. Through the cooperation of the third side groove 10, the fourth side groove 11, and the limiting hook 4, the elastic clip can be assembled into the second groove 9.

[0028] The elastic portion 3 extends from the longitudinal side end of the main board 5 toward the side of the second groove 9 away from the second side groove 8. Extending from both ends of the main board 5 allows for a more uniform elastic force to be provided to both ends of the main board 5.

[0029] The outer groove edge of the first side groove 7 is a convex arc surface, and one side of the positioning strip 1 is provided with a convex arc surface that matches the concave arc surface, so that the concave arc surface and the convex arc surface can fit together and abut.

[0030] The inner wall edge of the second side groove 8 is a beveled structure, forming a closed structure that facilitates the installation of the roller.

[0031] The outer wall of the second side groove 8 is a sloping structure. This facilitates the insertion of the end into the second side groove 8 during installation.

[0032] The beneficial effects of this utility model are:

[0033] This solution adopts a relatively independent setting method for fixing strip 2 and positioning strip 1. First, the positioning strip 1 is fixed to the hinge side frame or door panel of the door frame, and then the fixing strip 2 is installed. The two are fixed by the cooperation of the first groove 6 and the buckle, which makes it easier to assemble the fixing strip 2 on the door panel or door frame.

[0034] When disassembly and repair are required, only the fixing strip 2 needs to be removed. The positioning strip 1 is fixed to the door panel with screws, making disassembly more convenient.

[0035] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A fixing snap-fit ​​structure for door panels, characterized in that, Includes a fixing strip (2) and a positioning strip (1); The bottom of the fixing strip (2) is provided with a first groove (6), the back of the positioning strip (1) is fixed to the door panel or door frame, and the front of the positioning strip (1) is snapped into the first groove (6).

2. The fixing snap-fit ​​structure for a door panel according to claim 1, characterized in that: The first groove (6) is provided with a first side groove (7) and a second side groove (8) on both sides respectively. One side of the positioning strip (1) is engaged in the first side groove (7). The positioning strip (1) is provided with an elastic clip. Under the action of elastic force, the elastic clip extends to the other side of the positioning strip (1) and is engaged in the second side groove (8).

3. The fixing snap-fit ​​structure for a door panel according to claim 2, characterized in that: The elastic clip includes a main board (5) and an elastic part (3). The main board (5) slides relative to the positioning strip (1) toward the second side groove (8). The elastic part (3) is provided on one side of the main board (5). The elastic part (3) pushes and locks the other side of the main board (5) into the second side groove (8).

4. A fixing snap-fit ​​structure for a door panel according to claim 3, characterized in that: The positioning strip (1) has a second groove (9) on its front side. The second groove (9) has a third side groove (10) and a fourth side groove (11) on its two sides respectively. The third side groove (10) is farther away from the second groove (9) than the fourth side groove (11). The elastic part (3) abuts against the third side groove (10). The main board (5) has a limit hook (4) extending to the fourth side groove (11).

5. A fixing snap-fit ​​structure for a door panel according to claim 4, characterized in that: The elastic part (3) extends from the longitudinal end of the main board (5) toward the third side groove (10).

6. A fixing snap-fit ​​structure for a door panel according to claim 2, characterized in that: The outer groove side edge of the first side groove (7) is an outwardly convex arc surface, and one side of the positioning strip (1) is provided with an inwardly concave arc surface that matches the outwardly convex arc surface.

7. A fixing snap-fit ​​structure for a door panel according to claim 2, characterized in that: The inner wall edge of the second side groove (8) is a beveled structure.

8. A fixing snap-fit ​​structure for a door panel according to claim 2, characterized in that: The outer wall of the groove of the second side groove (8) is a sloping structure.

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