A flexible hinged foldable profile frame

Abstract

This utility model discloses a flexible hinged foldable profile frame, including: a first profile, a second profile, a hinge mechanism, and a reset mechanism; the reset mechanism is disposed at the end of the hinge portion away from the first and second profiles, and includes a fixing part and a reset part. The fixing part is fixedly connected to the hinge portion, and the reset part is sleeved on the outer wall of the fixing part. The reset part is used to push the hinge portion to move. This utility model provides a reset mechanism inside the equipment box. Pressing the push block moves the push rod, which in turn moves the fixing block, causing it to separate from the fixing groove. The spring force of the torsion block pushes the first and second hinge plates to rotate, and the movement of the first and second hinge plates causes the first and second profiles to move, so that the first and second profiles automatically reset, improving flexibility.

Description

Technical Field

[0001] This utility model relates to the field of profile technology, and in particular to a foldable profile frame with elastic hinges. Background Technology

[0002] Profile frames are structural frames composed of profiles, widely used in construction, machinery, furniture, automation equipment, and other fields. With their excellent strength, lightweight nature, and ease of assembly, profile frames have become an important component of modern engineering design and manufacturing.

[0003] Existing profile frames connect multiple profiles via hinge plates to facilitate folding. However, resetting the profiles requires manual pushing and cannot be done automatically, resulting in poor flexibility. Therefore, this solution proposes a flexible hinged foldable profile frame to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a flexible hinged foldable profile frame to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a foldable profile frame with an elastic hinge, comprising:

[0006] First profile;

[0007] The second profile is disposed at one end of the first profile;

[0008] A hinge mechanism is provided on one side of a first profile and a second profile. The hinge mechanism includes a hinge part and a connecting part. The hinge part is fixedly connected to one side of the first profile and the second profile. The connecting part is inserted into the hinge part. The connecting part is used to fix the hinge part to the first profile and the second profile.

[0009] A reset mechanism is provided at one end of the hinge portion away from the first profile and the second profile. The reset mechanism includes a fixing part and a reset part. The fixing part is fixedly connected to the hinge portion, and the reset part is sleeved on the outer wall of the fixing part. The reset part is used to push the hinge portion to move.

[0010] Preferably, the hinge portion includes:

[0011] The first hinge plate is fixedly installed on one side of the first profile, and one side of the first hinge plate is fixedly connected to the fixing part;

[0012] The second hinge plate is fixedly installed on one side of the second profile. One end of the second hinge plate is hinged to the first hinge plate. The ends of the second hinge plate and the first hinge plate away from the first and second profiles are interlocked with the connecting part.

[0013] Preferably, the connecting part includes bolts, one end of the plurality of bolts is respectively inserted and connected to the end of the first hinge plate and the second hinge plate away from the first profile and the second profile, and the threaded end of the plurality of bolts is respectively threaded and connected to the end of the first profile and the second profile close to the first hinge plate and the second hinge plate.

[0014] Preferably, the fixing part includes a fixing rod, which is fixedly installed at one end of the first hinge plate near the second hinge plate, and the outer wall of the fixing rod is sleeved on the reset part.

[0015] Preferably, the reset part includes a torsion spring, which is sleeved on the outer wall of the fixed rod. One end of the torsion spring is inserted and connected to the first hinge plate, and the other end of the torsion spring is inserted and connected to the second hinge plate.

[0016] Preferably, a push rod is inserted and connected to the top of the second hinge plate. The end of the push rod away from the second hinge plate is inserted and connected to the end of the first hinge plate near the second hinge plate. A fixing groove is opened at the end of the second hinge plate near the first hinge plate. A fixing block is slidably inserted and connected in the fixing groove. The end of the fixing block away from the fixing groove is fixedly connected to the outer wall of the push rod. A push block is fixedly installed at the end of the push rod away from the top of the second hinge plate.

[0017] Preferably, a spring is provided in the end of the first hinge plate near the second hinge plate. One end of the spring is fixedly connected to the inner wall of the first hinge plate, and the other end of the spring is fixedly connected to the end of the push rod away from the push block. A limiting groove is provided in the end of the first hinge plate near the second hinge plate. A limiting block is slidably inserted in the limiting groove. The end of the limiting block away from the limiting groove is fixedly connected to the outer wall of the end of the push rod away from the push block.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] This utility model features a reset mechanism within the equipment box. Pressing the push block moves the push rod, which in turn moves the fixed block, causing it to separate from the fixed groove. The spring force of the torsion block then pushes the first and second hinge plates to rotate, which in turn moves the first and second profiles, allowing them to automatically reset and improving flexibility. Attached Figure Description

[0020] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle.

[0022] Figure 3 This is a cross-sectional view of the second hinge plate of this utility model.

[0023] Figure 4 This is a cross-sectional view of the first hinge plate of this utility model.

[0024] Figure 5 This is a cross-sectional view of the hinge mechanism of this utility model.

[0025] Figure 6 This is a cross-sectional view of the push rod of this utility model.

[0026] In the diagram: 1. First profile; 2. Second profile; 3. Bolt; 4. First hinge plate; 5. Second hinge plate; 6. Push block; 7. Fixing rod; 8. Torsion spring; 9. Push rod; 10. Fixing block; 11. Limiting block; 12. Spring. Detailed Implementation

[0027] 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.

[0028] refer to Figure 1-6 As shown:

[0029] Example 1: This utility model provides a flexible hinged foldable profile frame, comprising:

[0030] First profile 1;

[0031] The second profile 2 is disposed at one end of the first profile 1;

[0032] A hinge mechanism is provided on one side of the first profile 1 and the second profile 2. The hinge mechanism includes a hinge part and a connecting part. The hinge part is fixedly connected to one side of the first profile 1 and the second profile 2. The connecting part is inserted and connected to the hinge part. The connecting part is used to fix the hinge part to the first profile 1 and the second profile 2.

[0033] It should be noted that the second profile 2 is located at one end of the first profile 1, and the first profile 1 and the second profile 2 are connected by a hinge structure, which facilitates the folding of the first profile 1 and the second profile 2.

[0034] Specifically, the hinge includes:

[0035] The first hinge plate 4 is fixedly installed on one side of the first profile 1, and one side of the first hinge plate 4 is fixedly connected to the fixing part.

[0036] The second hinge plate 5 is fixedly installed on one side of the second profile 2. One end of the second hinge plate 5 is hinged to the first hinge plate 4. The ends of the second hinge plate 5 and the first hinge plate 4 away from the first profile 1 and the second profile 2 are interlocked with the connecting part.

[0037] Specifically, the connecting part includes bolts 3, one end of the plurality of bolts 3 is respectively inserted and connected to the end of the first hinge plate 4 and the second hinge plate 5 away from the first profile 1 and the second profile 2, and the threaded end of the plurality of bolts 3 is respectively threaded and connected to the end of the first profile 1 and the second profile 2 close to the first hinge plate 4 and the second hinge plate 5.

[0038] It should be noted that the first hinge plate 4 is fixedly installed on one side of the first profile 1. One end of the first hinge plate 4 is hinged to one end of the second hinge plate 5. The end of the second hinge plate 5 away from the first hinge plate 4 is fixedly connected to one side of the second profile 2. The ends of the first hinge plate 4 and the second hinge plate 5 away from the first profile 1 and the second profile 2 are connected to the bolt 3. The threaded end of the bolt 3 is threadedly connected to the end of the first profile 1 and the second profile 2 near the first hinge plate 4 and the second hinge plate 5. The first hinge plate 4 and the second hinge plate 5 are fixed to one side of the first profile 1 and the second profile 2 by the bolt 3. The first profile 1 and the second profile 2 are connected by the first hinge plate 4 and the second hinge plate 5, which facilitates the folding of the first profile 1 and the second profile 2.

[0039] In Embodiment 2, this utility model provides a locking mechanism applied to an elastic hinge foldable profile frame of Embodiment 1, and a reset mechanism. The reset mechanism is located at the end of the hinge portion away from the first profile 1 and the second profile 2. The reset mechanism includes a fixing part and a reset part. The fixing part is fixedly connected to the hinge portion, and the reset part is sleeved with the outer wall of the fixing part. The reset part is used to push the hinge portion to move.

[0040] Specifically, the fixing part includes a fixing rod 7, which is fixedly installed on one end of the first hinge plate 4 near the second hinge plate 5, and the outer wall of the fixing rod 7 is sleeved on the reset part;

[0041] Specifically, the reset part includes a torsion spring 8, which is sleeved on the outer wall of the fixed rod 7. One end of the torsion spring 8 is inserted and connected to the first hinge plate 4, and the other end of the torsion spring 8 is inserted and connected to the second hinge plate 5.

[0042] It should be noted that the fixing rod 7 is fixedly installed at one end of the first hinge plate 4 near the second hinge plate 5. The outer wall of the fixing rod 7 is sleeved with the torsion spring 8. One end of the torsion spring 8 is inserted and connected to the first hinge plate 4, and the other end of the torsion spring 8 is inserted and connected to the second hinge plate 5. The spring force of the torsion spring 8 pushes the first hinge plate 4 and the second hinge plate 5 to rotate. The rotation of the first hinge plate 4 and the second hinge plate 5 drives the first profile 1 and the second profile 2 to rotate, so that the first profile 1 and the second profile 2 are released from the folded state and automatically reset, improving flexibility.

[0043] Specifically, a push rod 9 is inserted and connected to the top of the second hinge plate 5. The end of the push rod 9 away from the second hinge plate 5 is inserted and connected to the end of the first hinge plate 4 near the second hinge plate 5. A fixing groove is opened at the end of the second hinge plate 5 near the first hinge plate 4. A fixing block 10 is slidably inserted and connected in the fixing groove. The end of the fixing block 10 away from the fixing groove is fixedly connected to the outer wall of the push rod 9. A push block 6 is fixedly installed at the end of the push rod 9 away from the top of the second hinge plate 5.

[0044] Furthermore, a spring 12 is provided in the end of the first hinge plate 4 near the second hinge plate 5. One end of the spring 12 is fixedly connected to the inner wall of the first hinge plate 4, and the other end of the spring 12 is fixedly connected to the end of the push rod 9 away from the push block 6. A limiting groove is provided in the end of the first hinge plate 4 near the second hinge plate 5. A limiting block 11 is slidably inserted in the limiting groove. The end of the limiting block 11 away from the limiting groove is fixedly connected to the outer wall of the end of the push rod 9 away from the push block 6.

[0045] It should be noted that one end of the push rod 9 is fixedly installed on the push block 6, and the other end of the push rod 9 is sequentially connected to the second hinge plate 5 and the first hinge plate 4. The outer wall of the end of the push rod 9 near the second hinge plate 5 is fixedly connected to the fixing block 10, and the end of the fixing block 10 away from the push rod 9 is slidably connected to the fixing groove. The outer wall of the end of the push rod 9 near the first hinge plate 4 is fixedly connected to the limiting block 11, and the end of the limiting block 11 away from the push rod 9 is slidably connected to the limiting groove. The spring 12 is disposed inside the first hinge plate 4, one end of the spring 12 is fixedly connected to the inner wall of the first hinge plate 4, and the other end of the spring 12 is fixedly connected to the end of the push rod 9 away from the push block 6. Pressing the push block 6 moves the push rod 9, thus driving the push rod 9 to move. The push rod 9 moves, which in turn moves the fixing block 10, causing it to separate from the fixing groove. The torsion spring 8 then pushes the first hinge plate 4 and the second hinge plate 5 to rotate. This rotation causes the first profile 1 and the second profile 2 to rotate, thus releasing them from their folded state and allowing them to automatically reset. The push block 6 is then released, and the spring 12 pushes the push rod 9 to move. This movement causes the fixing block 10 to move, locking it into the fixing groove. This fixes the first hinge plate 4 and the second hinge plate 5, preventing them from rotating due to external forces pushing the first profile 1 and the second profile 2, thus improving stability.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A foldable profile frame with a flexible hinge, characterized in that, include: First profile (1); The second profile (2) is disposed at one end of the first profile (1); A hinge mechanism is provided on one side of the first profile (1) and the second profile (2). The hinge mechanism includes a hinge part and a connecting part. The hinge part is fixedly connected to one side of the first profile (1) and the second profile (2). The connecting part is inserted into the hinge part. The connecting part is used to fix the hinge part to the first profile (1) and the second profile (2). A reset mechanism is provided at one end of the hinge portion away from the first profile (1) and the second profile (2). The reset mechanism includes a fixing part and a reset part. The fixing part is fixedly connected to the hinge portion, and the reset part is sleeved on the outer wall of the fixing part. The reset part is used to push the hinge portion to move.

2. The foldable profile frame with elastic hinge according to claim 1, characterized in that, The hinge portion includes: The first hinge plate (4) is fixedly installed on one side of the first profile (1), and one side of the first hinge plate (4) is fixedly connected to the fixing part. The second hinge plate (5) is fixedly installed on one side of the second profile (2). One end of the second hinge plate (5) is hinged to the first hinge plate (4). The ends of the second hinge plate (5) and the first hinge plate (4) away from the first profile (1) and the second profile (2) are interlocked with the connecting part.

3. The foldable profile frame with elastic hinge according to claim 2, characterized in that, The connecting part includes bolts (3), one end of the plurality of bolts (3) is respectively inserted and connected to the end of the first hinge plate (4) and the second hinge plate (5) away from the first profile (1) and the second profile (2), and the threaded end of the plurality of bolts (3) is respectively threaded and connected to the end of the first profile (1) and the second profile (2) close to the first hinge plate (4) and the second hinge plate (5).

4. A foldable profile frame with an elastic hinge according to claim 2, characterized in that, The fixing part includes a fixing rod (7), which is fixedly installed on one end of the first hinge plate (4) near the second hinge plate (5), and the outer wall of the fixing rod (7) is sleeved on the reset part.

5. A foldable profile frame with an elastic hinge according to claim 4, characterized in that, The reset part includes a torsion spring (8), which is sleeved on the outer wall of the fixing rod (7). One end of the torsion spring (8) is inserted and connected to the first hinge plate (4), and the other end of the torsion spring (8) is inserted and connected to the second hinge plate (5).

6. A foldable profile frame with an elastic hinge according to claim 2, characterized in that, A push rod (9) is inserted and connected to the top of the second hinge plate (5). The end of the push rod (9) away from the second hinge plate (5) is inserted and connected to the end of the first hinge plate (4) near the second hinge plate (5). A fixing groove is provided at the end of the second hinge plate (5) near the first hinge plate (4). A fixing block (10) is slidably inserted and connected in the fixing groove. The end of the fixing block (10) away from the fixing groove is fixedly connected to the outer wall of the push rod (9). A push block (6) is fixedly installed at the end of the push rod (9) away from the top of the second hinge plate (5).

7. A foldable profile frame with an elastic hinge according to claim 6, characterized in that, A spring (12) is provided in the end of the first hinge plate (4) near the second hinge plate (5). One end of the spring (12) is fixedly connected to the inner wall of the first hinge plate (4), and the other end of the spring (12) is fixedly connected to the end of the push rod (9) away from the push block (6). A limiting groove is provided in the end of the first hinge plate (4) near the second hinge plate (5). A limiting block (11) is slidably inserted in the limiting groove. The end of the limiting block (11) away from the limiting groove is fixedly connected to the outer wall of the end of the push rod (9) away from the push block (6).

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