Fixing structure of narrow frame door

Abstract

The utility model relates to the technical field of fixing structures, in particular to a narrow frame door fixing structure which comprises a rail, a U-shaped frame and a ceiling, the U-shaped frame is located on the upper surface of the ceiling, the two ends of the U-shaped frame penetrate through the ceiling and are fixedly connected, and a fixing assembly used for installing the rail is arranged on the U-shaped frame. The fixing assembly comprises a plurality of sets of supporting rods which are fixedly connected to the side walls of the two sides of the U-shaped frame and distributed at equal intervals, and through cooperative arrangement of the supporting rods, the springs, the fixing rods and other structures, in the using process, the fixing rods are pulled, the springs are shrunk, one ends of the fixing rods are moved into the inner wall of the U-shaped frame, and then the rail is placed into an inner cavity of the U-shaped frame; the inserting holes are aligned with the fixing rods respectively, then the fixing rods are loosened, the springs rebound, one ends of the fixing rods are inserted into the inserting holes, the rails are installed in the U-shaped frame, and the problem that when rod-shaped objects are carried into a room, the possibility that the ends of the rod-shaped objects collide with the side walls of the rails is avoided as much as possible, and consequently the rails are damaged is solved.

Description

Technical Field

[0001] The present application relates to the technical field of fixed structures, and in particular to a fixed structure of a narrow frame door. Background Art

[0002] The fixed structure of the door frame is the structure for installing the door on the house. The staff opens an installation groove at the position of the door frame of the house in advance, fixes the track on the inner wall of the installation groove, and the rollers on the movable door roll in the track. When the user pulls the movable door, the rollers roll on the inner wall of the track.

[0003] The existing traditional sliding door track is exposed. When users move rod-shaped objects into the house, there is a possibility that the end of the rod-shaped object will collide with the side wall of the track, causing damage to the track. Utility Model Content

[0004] The utility model aims to solve or at least alleviate the problem that the track of the existing traditional sliding door is exposed and when the user moves rod-shaped objects into the house, there is a possibility that the end of the rod-shaped object will collide with the side wall of the track, causing damage to the track.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The fixing structure of a narrow frame door comprises a track, a U-shaped frame and a ceiling, wherein the U-shaped frame is located on the upper surface of the ceiling and both ends penetrate the ceiling to form a fixed connection, and a fixing component for mounting the track is provided on the U-shaped frame, which is characterized in that: the fixing component comprises a plurality of groups of equidistantly distributed support rods fixedly connected to the side walls on both sides of the U-shaped frame, and each group of the support rods is fixedly connected to a support plate at one end away from the U-shaped frame, and a fixing rod is provided on the side wall of the support plate away from the support rod, and one end of the fixing rod penetrates the support plate and the U-shaped frame and is located in the inner cavity of the U-shaped frame, and the side wall of the support plate close to the U-shaped frame is fixedly connected to a spring, and a fixing block is fixedly connected to the fixing rod, and the other end of the spring is fixedly connected to the fixing block, and a plurality of jacks matching the fixing rods are provided at the top ends of the side walls on both sides of the track.

[0007] By adopting the above technical solution, when in use, the fixing rod is pulled to shrink the spring, one end of the fixing rod is moved into the inner wall of the U-shaped frame, and then the track is placed in the inner cavity of the U-shaped frame, so that the sockets are aligned with the fixing rods respectively, and then the fixing rod is loosened to make the spring rebound to insert one end of the fixing rod into the socket, and the track is installed in the U-shaped frame, thereby avoiding as much as possible the possibility of the end of the rod-shaped object colliding with the side wall of the track when moving rod-shaped objects into the house, thereby damaging the track.

[0008] Optionally, both upper and lower ends of the fixing block are sleeved on the supporting rod.

[0009] By adopting the above technical solutions, the stability of the fixed rod is improved, preventing shaking and resulting in bending of the spring.

[0010] Optionally, a plurality of groups of rollers are slidably connected in the track. An installation rod is rotatably connected to each group of rollers. One end of the installation rod away from the roller is fixedly connected to a door body. The lower surface of the track is fixedly connected with profile closings on both sides at the track sliding opening, and one side wall of the profile closing is close to the installation rod.

[0011] By adopting the above technical solutions, the inner groove of the track can be hidden by the profile closings, improving the aesthetics of the track.

[0012] Optionally, connecting plates are provided on both side walls of the U-shaped frame, and the connecting plates are respectively fixedly connected to the fixed rods.

[0013] By adopting the above technical solutions, by pulling the connecting plates, multiple fixed rods on one side of the U-shaped frame can be directly pulled, facilitating the installation of the track and the U-shaped frame.

[0014] Optionally, reinforcing plates are fixedly connected to the bottom ends of both side walls of the U-shaped frame. A plurality of fixing bolts are provided on the upper surface of the reinforcing plates. The fixing bolts all penetrate through the reinforcing plates and are threadedly connected to the ceiling.

[0015] By adopting the above technical solutions, the stability between the U-shaped frame and the ceiling can be improved by the reinforcing plates.

[0016] Optionally, a nut is threadedly connected to one end of the support rod close to the support plate.

[0017] By adopting the above technical solutions, after inserting the fixed rod into the jack, by rotating the nut to make the nut close to the fixed block, it can prevent the fixed rod from accidentally detaching from the jack during use.

[0018] Optionally, the lower surface of one end of the fixed rod away from the connecting plate is provided with an inclined opening.

[0019] By adopting the above technical solutions, with the fixed rod provided with an inclined opening, when installing the track onto the U-shaped frame, the track presses the fixed rod, enabling the fixed rod to move and pushing the fixed rod out of the inner cavity of the U-shaped frame, so that the track can be installed into the U-shaped frame.

[0020] Optionally, a pull ring is fixedly connected to the middle end of one side wall of the connecting plate away from the fixed rod.

[0021] By adopting the above technical solutions, by pulling the connecting plate through the pull ring, each fixed rod can be evenly stressed, facilitating the pulling of the fixed rods.

[0022] In summary, the beneficial effects of the present application are as follows:

[0023] 1. Through the cooperation of structures such as the support rod, spring, and fixed rod in the present application, during use, by pulling the fixed rod, the spring contracts, moving one end of the fixed rod into the inner wall of the U-shaped frame. Then, the track is placed into the inner cavity of the U-shaped frame, aligning the jacks with the fixed rod respectively. Then, releasing the fixed rod allows the spring to rebound and insert one end of the fixed rod into the jacks, installing the track in the U-shaped frame. This minimizes the possibility that when rod-shaped items are carried into the house, the end of the rod-shaped object may collide with the side wall of the track, causing damage to the track;

[0024] 2. The inner groove of the track can be hidden through the profile closing, improving the aesthetics of the track. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0026] Figure 2 is a schematic diagram of the connecting plate structure of the present utility model;

[0027] Figure 3 is of the present utility model Figure 1 is an enlarged schematic diagram of area A in the figure.

[0028] Description of the reference numerals: 1, track; 2, U-shaped frame; 3, ceiling; 4, support rod; 5, support plate; 6, fixed rod; 7, spring; 8, fixed block; 9, jack; 10, roller; 11, mounting rod; 12, door body; 13, profile closing; 14, connecting plate; 15, reinforcing plate; 16, fixing bolt; 17, nut; 18, pull ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The following further elaborates on the present application in conjunction with the attached Figures 1 - 3 drawings for a more detailed description.

[0030] Please refer to Figures 1 - 3The fixing structure of the narrow frame door includes a track 1, a U-shaped frame 2 and a ceiling 3. The U-shaped frame 2 is located on the upper surface of the ceiling 3 and both ends penetrate the ceiling 3 and form a fixed connection. The U-shaped frame 2 is provided with a fixing component for installing the track 1 inside the U-shaped frame 2. The fixing component includes a support rod 4, a support plate 5, a fixing rod 6, a spring 7 and a fixing block 8. The support rod 4 is provided with a plurality of groups respectively fixedly connected to the top of the side walls on both sides of the U-shaped frame 2, and each group of support rods 4 is equidistantly distributed. The side wall of one side of the support plate 5 is fixedly connected to the end of each group of support rods 4 away from the U-shaped frame 2. The fixing rod 6 is provided with Multiple springs are respectively arranged on one side of the support plate 5 and one end thereof penetrates the support plate 5 and the U-shaped frame 2 and is located in the inner cavity of the U-shaped frame 2, and is used to be connected to the track 1. The spring 7 is sleeved on the fixing rod 6 and one end thereof is fixedly connected to the support plate 5. The fixing block 8 is fixedly connected to the fixing rod 6 and the other end of the spring 7 is fixedly connected to the fixing block 8, so that the spring 7 contracts when the fixing rod 6 is pulled, and rebounds when the fixing rod 6 is released to reset the fixing rod 6. Multiple sockets 9 adapted to the fixing rod 6 are provided at the top ends of the side walls on both sides of the track 1, and are used to insert the fixing rod 6 into the sockets 9 to fix and install the track 1.

[0031] When in use, by pulling the fixing rod 6, the spring 7 is contracted, and one end of the fixing rod 6 is moved to the inner wall of the U-shaped frame 2, and then the track 1 is placed in the inner cavity of the U-shaped frame 2, so that the sockets 9 are aligned with the fixing rod 6 respectively, and then the fixing rod 6 is loosened, so that the spring 7 rebounds and one end of the fixing rod 6 is inserted into the socket 9, and the track 1 is installed in the U-shaped frame 2, so as to avoid the possibility of the end of the rod-shaped object colliding with the side wall of the track 1 when moving rod-shaped objects into the house, causing damage to the track 1.

[0032] Reference Figure 1 The upper and lower ends of the fixing block 8 are sleeved on the support rod 4 to improve the stability of the fixing rod 6 and prevent shaking, which may cause the spring 7 to bend.

[0033] Reference Figure 1 There are multiple groups of rollers 10 slidably connected in the track 1, and each group of rollers 10 is rotatably connected with a mounting rod 11. The end of the mounting rod 11 away from the roller 10 is fixedly connected with a door body 12. The lower surface of the track 1 is located at the sliding mouth of the track 1. Both sides are fixedly connected with profile closing 13. The side wall of one side of the profile closing 13 is close to the mounting rod 11. The inner groove of the track 1 can be hidden through the profile closing 13, which improves the appearance of the track 1.

[0034] Reference Figure 2 The side walls of the U-shaped frame 2 are provided with connecting plates 14, and the connecting plates 14 are fixedly connected to the fixing rods 6 respectively. By pulling the connecting plates 14, the multiple fixing rods 6 on one side of the U-shaped frame 2 can be directly pulled, so as to facilitate the installation of the track 1 and the U-shaped frame 2.

[0035] Reference Figure 1A reinforcing plate 15 is fixedly connected to the bottom ends of the side walls on both sides of the U-shaped frame 2. A plurality of fixing bolts 16 are provided on the upper surface of the reinforcing plate 15. The fixing bolts 16 all penetrate the reinforcing plate 15 and are threadedly connected to the ceiling 3. The reinforcing plate 15 can improve the stability between the U-shaped frame 2 and the ceiling 3.

[0036] Reference Figure 3 One end of the support rod 4 close to the support plate 5 is threadedly connected with a nut 17. After the fixing rod 6 is inserted into the socket 9, the nut 17 is rotated to bring the nut 17 close to the fixing block 8 to prevent the fixing rod 6 from accidentally detaching from the socket 9 during use.

[0037] Reference Figure 1 The lower surface of one end of the fixing rod 6 away from the connecting plate 14 is set with an oblique opening. Through the fixing rod 6 with the oblique opening, when the track 1 is installed on the U-shaped frame 2, the track 1 squeezes the fixing rod 6, so that the fixing rod 6 can be moved and the fixing rod 6 can be pushed out of the inner cavity of the U-shaped frame 2, so that the track 1 is installed in the U-shaped frame 2.

[0038] Reference Figure 1 and Figure 2 A pull ring 18 is fixedly connected to the middle end of the side wall of the connecting plate 14 away from the fixing rod 6. By pulling the connecting plate 14 through the pull ring 18, each fixing rod 6 can be evenly stressed, making it convenient to pull the fixing rod 6.

[0039] The implementation principle of the present application is: when in use, by pulling the fixing rod 6, the spring 7 is contracted, one end of the fixing rod 6 is moved to the inner wall of the U-shaped frame 2, and then the track 1 is placed in the inner cavity of the U-shaped frame 2, so that the sockets 9 are aligned with the fixing rod 6 respectively, and then the fixing rod 6 is loosened, so that the spring 7 rebounds and one end of the fixing rod 6 is inserted into the socket 9, and the track 1 is installed in the U-shaped frame 2, so as to avoid as much as possible the possibility of the end of the rod-shaped object colliding with the side wall of the track 1 when moving rod-shaped objects into the house, causing damage to the track 1.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features in the above embodiments by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Fixed structure of a narrow-frame door, comprising a track (1), a U-shaped frame (2) and a ceiling (3), wherein the U-shaped frame (2) is located on the upper surface of the ceiling (3) and both ends penetrate through the ceiling (3) and form a fixed connection, and a fixing assembly for installing the track (1) is provided on the U-shaped frame (2), characterized in that: The fixed component includes a plurality of groups of equally spaced support rods (4) fixedly connected to the side walls on both sides of the U-shaped frame (2). One end of each group of support rods (4) away from the U-shaped frame (2) is fixedly connected to a support plate (5). A fixed rod (6) is provided on the side wall of the support plate (5) away from the support rod (4). One end of the fixed rod (6) penetrates through the support plate (5) and the U-shaped frame (2) and is located in the inner cavity of the U-shaped frame (2). A spring (7) is fixedly connected to the side wall of the support plate (5) close to the U-shaped frame (2). A fixed block (8) is fixedly connected to the fixed rod (6). The other end of the spring (7) is fixedly connected to the fixed block (8). A plurality of jacks (9) adapted to the fixed rod (6) are provided at the top ends of the side walls on both sides of the track (1).

2. The fixed structure of the narrow-frame door according to claim 1, characterized in that: Both the upper and lower ends of the fixed block (8) are sleeved on the support rod (4).

3. The fixed structure of the narrow-frame door according to claim 1, characterized in that: A plurality of groups of rollers (10) are slidably connected in the track (1). An installation rod (11) is rotatably connected to each group of rollers (10). One end of the installation rod (11) away from the roller (10) is fixedly connected to a door body (12). Profile closures (13) are fixedly connected to both sides of the lower surface of the track (1) at the sliding opening of the track (1). One side wall of the profile closure (13) is close to the installation rod (11).

4. The fixed structure of the narrow-frame door according to claim 1, wherein: Connection plates (14) are provided on the side walls of both sides of the U-shaped frame (2), and the connection plates (14) are respectively fixedly connected to the fixed rods (6).

5. The fixed structure of the narrow-frame door according to claim 1, characterized in that: Reinforcing plates (15) are fixedly connected to the bottom ends of the side walls of both sides of the U-shaped frame (2). A plurality of fixing bolts (16) are provided on the upper surface of the reinforcing plates (15). The fixing bolts (16) all penetrate through the reinforcing plates (15) and are threadedly connected to the ceiling (3).

6. The fixed structure of the narrow-frame door according to claim 1, characterized in that: A nut (17) is threadedly connected to the end of the support rod (4) close to the support plate (5).

7. The fixed structure of the narrow-frame door according to claim 4, characterized in that: The lower surface of the end of the fixed rod (6) away from the connection plate (14) is provided with an inclined opening.

8. The fixing structure of the narrow-frame door according to claim 7, characterized in that: A pull ring (18) is fixedly connected to the middle end of the side wall of the connection plate (14) away from the fixed rod (6).

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