Anti-falling stainless steel hinge

By setting up reinforcement mechanisms and fixing mechanisms on wooden doors and wooden frames, the problem of existing stainless steel hinges falling off due to wear and deformation of wooden structures is solved, and a more uniform force transmission and higher service life and safety of stainless steel hinges are achieved.

CN222436146UActive Publication Date: 2025-02-07QIANWAN MASCH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202323553332.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2025-02-07
Estimated Expiration
2033-12-26

AI Technical Summary

Technical Problem

The stainless steel hinges are fixed with screws at the connection between the existing wooden door and the wooden frame. With time and frequent opening and closing, the wooden structure may wear and deform, resulting in the screw connection part being damaged and the screw head being loose, which will eventually lead to the stainless steel hinges falling off, affecting the function of the wooden door. And may cause safety hazards and damage.

Method used

A stainless steel hinge that is anti-falling is designed. By setting a reinforcement mechanism on the wooden door and wooden frame, including U-shaped blocks, through-holes and fixing holes, the stress area of ​​the stainless steel hinge is increased, and the stainless steel hinge is quickly positioned and fixed through the fixing mechanism. , prevent tilt and metal fatigue.

Benefits of technology

By increasing the stress area of ​​the stainless steel hinge and the positioning and fixing measures of the fixing mechanism, the force can be transmitted more evenly, reducing the risk of damage to the wooden structure and loose screws, significantly reducing the probability of hinge falling off, extending service life and improving safety .

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Abstract

The utility model discloses an anti-falling stainless steel hinge which comprises a stainless steel hinge body, one end of the stainless steel hinge body is fixedly connected with a fixing mechanism, one end of the fixing mechanism is fixedly connected with a reinforcing mechanism, and one end of the reinforcing mechanism is fixedly connected with a wooden door. According to the stainless steel hinge, the stress area of the stainless steel hinge can be increased through the reinforcing mechanism, the load of the stainless steel hinge can be better dispersed and borne when force can be more uniformly transmitted to a wooden structure around a connecting point, the risks of wooden structure damage and screw loosening possibly caused by single-point stress can be reduced, and the service life of the stainless steel hinge is prolonged. The stainless steel hinge can be quickly positioned through the fixing mechanism, and the stainless steel hinge is fixed through a fourth fixing hole preset in the stainless steel hinge, so that the situation that the stainless steel hinge inclines when being installed, the stainless steel hinge is possibly subjected to extra torque or pressure, and metal fatigue is caused is prevented; therefore, the service life is shortened, and the risk of falling off is increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of hinge equipment, in particular to an anti-falling stainless steel hinge. Background Art

[0002] A hinge is an articulated device used to connect objects. It usually consists of two interconnected metal sheets, one of which has a raised shaft or pin, and the other has a corresponding groove or hole. By inserting the raised shaft into the groove or hole, the two metal sheets can be hingedly connected. Stainless steel hinges are hinges made of stainless steel and are usually used for connecting and opening doors, windows, furniture and other items.

[0003] Stainless steel hinges are usually fixed with screws at the joints between existing wooden doors and wooden frames. However, over time and with frequent opening and closing movements, the wooden structure may wear and deform, causing damage to the screw connection. In this case, the screw head may gradually loosen and eventually cause the stainless steel hinge to fall off, making it impossible for the hinge to continue to support the weight and opening and closing movements of the wooden door normally. This situation not only affects the normal function of the wooden door, but may also cause safety hazards and damage. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that stainless steel hinges are usually fixed with screws at the connection between existing wooden doors and wooden frames. However, with the passage of time and frequent opening and closing actions, the wooden structure may wear and deform, resulting in damage to the screw connection part. In this case, the screw head may gradually loosen, eventually causing the stainless steel hinge to fall off, making it impossible for the hinge to continue to normally support the weight and opening and closing action of the wooden door. This situation not only affects the normal function of the wooden door, but may also cause safety hazards and damage. A stainless steel hinge that prevents it from falling off is provided.

[0005] To achieve the above object, the utility model provides the following technical solution: an anti-falling stainless steel hinge, comprising: a stainless steel hinge, one end of the stainless steel hinge is fixedly connected to a fixing mechanism, one end of the fixing mechanism is fixedly connected to a reinforcement mechanism, and one end of the reinforcement mechanism is fixedly connected to a wooden door;

[0006] The reinforcement mechanism includes a U-shaped block, a through hole and three fixing holes. The through holes are provided in multiple groups and are symmetrically opened at both ends of the U-shaped block. The fixing holes are provided in multiple groups and are evenly opened at one end of the U-shaped block.

[0007] As a further solution of the utility model: the reinforcement mechanism is provided with two groups, each group of reinforcement mechanism is provided with a group of fixing mechanism, a wooden frame is provided on one side of the wooden door, and the wooden door and the wooden frame are hinged by two groups of reinforcement mechanism and fixing mechanism, and a group of stainless steel hinges.

[0008] As a further solution of the utility model: the wooden door includes a door body, a positioning groove one and a fixing hole one, the wooden frame includes a frame body, a positioning groove two and a fixing hole two, and the two groups of reinforcement mechanisms are respectively located at the inner ends of the positioning groove one and the positioning groove two, and are respectively fixedly connected to the wooden door and the wooden frame.

[0009] As a further solution of the utility model: the positioning groove 1 is provided with two groups, which are symmetrically opened at the two ends of the door body, the fixing hole 1 is provided with multiple groups, which are symmetrically opened at the inner ends of the two groups of positioning groove 1, the positioning groove 2 is provided with two groups, which are symmetrically opened at the two ends of the frame body, and the fixing hole 2 is provided with multiple groups, which are symmetrically opened at the inner ends of the two groups of positioning groove 2.

[0010] As a further solution of the present invention: the fixing mechanism includes a fixing block, a fixing slot and a fixing hole four.

[0011] As a further solution of the utility model: the fixing block is fixedly connected to the reinforcement mechanism, the fixing slot is opened at one end of the fixing block, and the fixing holes four are provided in multiple groups and are evenly opened at one end of the fixing block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the reinforcement mechanism can be quickly positioned through the positioning groove one and the positioning groove two, so that the reinforcement mechanisms on the wooden door and the wooden frame are aligned, which is convenient for subsequent installation. The force-bearing area of ​​the stainless steel hinge can be increased through the reinforcement mechanism, and when the force can be more evenly transmitted to the wooden structure around the connection point, the load of the stainless steel hinge will be better dispersed and borne, which can reduce the risk of damage to the wooden structure and loosening of the screws caused by single-point force, and reduce the probability of the hinge falling off. The stainless steel hinge can be quickly positioned through the fixing mechanism, and the stainless steel hinge can be fixed through the four fixing holes preset thereon to prevent the stainless steel hinge from tilting during installation, so that the stainless steel hinge may be subjected to additional torque or pressure, resulting in metal fatigue, thereby reducing its service life and increasing the risk of falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an anti-falling stainless steel hinge described in the utility model;

[0015] Figure 2 This is an exploded view of the overall structure of an anti-falling stainless steel hinge described in the utility model;

[0016] Figure 3 It is a structural schematic diagram of a wooden door in an anti-falling stainless steel hinge according to the utility model;

[0017] Figure 4It is a structural schematic diagram of a wooden frame in an anti-falling stainless steel hinge described in the utility model;

[0018] Figure 5 It is a structural schematic diagram of a reinforcement mechanism in an anti-falling stainless steel hinge described in the utility model;

[0019] Figure 6 The utility model is a structural schematic diagram of a fixing mechanism in an anti-falling stainless steel hinge.

[0020] In the figure: 1. wooden door; 11. door body; 12. positioning slot one; 13. fixing hole one; 2. wooden frame; 21. frame body; 22. positioning slot two; 23. fixing hole two; 3. reinforcement mechanism; 31. U-shaped block; 32. through hole; 33. fixing hole three; 4. fixing mechanism; 41. fixing block; 42. fixing slot; 43. fixing hole four; 5. stainless steel hinge. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] Reference Figure 1 to Figure 2In the embodiment of the utility model, an anti-falling stainless steel hinge includes: a stainless steel hinge 5, one end of the stainless steel hinge 5 is fixedly connected to a fixing mechanism 4, one end of the fixing mechanism 4 is fixedly connected to a reinforcement mechanism 3, and one end of the reinforcement mechanism 3 is fixedly connected to a wooden door 1; two groups of reinforcement mechanisms 3 are provided, each group of reinforcement mechanisms 3 is provided with a group of fixing mechanisms 4, a wooden frame 2 is provided on one side of the wooden door 1, and the wooden door 1 and the wooden frame 2 are hinged by two groups of reinforcement mechanisms 3 and fixing mechanisms 4, and a group of stainless steel hinges 5.

[0024] Reference Figure 3 to Figure 4 The wooden door 1 includes a door body 11, a positioning groove 12 and a fixing hole 13. The wooden frame 2 includes a frame 21, a positioning groove 22 and a fixing hole 23. The two groups of reinforcement mechanisms 3 are respectively located at the inner ends of the positioning groove 12 and the positioning groove 22, and are respectively fixedly connected to the wooden door 1 and the wooden frame 2. There are two groups of positioning grooves 12, which are symmetrically opened at both ends of the door body 11. There are multiple groups of fixing holes 13, which are symmetrically opened at the inner ends of the two groups of positioning grooves 12. There are two groups of positioning grooves 22, which are symmetrically opened at both ends of the frame 21. There are multiple groups of fixing holes 23, which are symmetrically opened at the inner ends of the two groups of positioning grooves 22.

[0025] By adopting the above solution, the reinforcing mechanism 3 can be quickly positioned through the positioning groove 12 and the positioning groove 22, so that the reinforcing mechanism 3 on the wooden door 1 and the wooden frame 2 are aligned, which is convenient for subsequent installation.

[0026] Reference Figure 5 The reinforcement mechanism 3 includes a U-shaped block 31, a through hole 32 and a fixing hole 33. The through holes 32 are provided in multiple groups and are symmetrically opened at both ends of the U-shaped block 31. The fixing holes 33 are provided in multiple groups and are evenly opened at one end of the U-shaped block 31.

[0027] By adopting the above scheme: the force-bearing area of ​​the stainless steel hinge 5 can be increased by the reinforcement mechanism 3, and the force can be more evenly transmitted to the wooden structure around the connection point, the load of the stainless steel hinge 5 will be better dispersed and borne, which can reduce the risk of damage to the wooden structure and loosening of the screws caused by single-point force, and reduce the probability of the hinge falling off.

[0028] Reference Figure 6 The fixing mechanism 4 includes a fixing block 41, a fixing slot 42 and four fixing holes 43. The fixing block 41 is fixedly connected to the reinforcement mechanism 3. The fixing slot 42 is opened at one end of the fixing block 41. There are multiple groups of fixing holes 43, which are evenly opened at one end of the fixing block 41.

[0029] By adopting the above scheme, the stainless steel hinge 5 can be quickly positioned by the fixing mechanism 4, and the stainless steel hinge 5 can be fixed by the fixing hole 43 preset thereon to prevent the stainless steel hinge 5 from tilting during installation, so that the stainless steel hinge 5 may be subjected to additional torque or pressure, resulting in metal fatigue, thereby reducing its service life and increasing the risk of falling off.

[0030] The working principle of the utility model is: when in use, first install the two sets of reinforcement mechanisms 3 in the positioning groove 12 on the wooden door 1 and the positioning groove 22 on the wooden frame 2 respectively, then insert the two metal fixing plates on the stainless steel hinge 5 into the fixing slots 42 of the fixing mechanisms 4 on the two sets of reinforcement mechanisms 3 respectively, and fix them with screws to complete the installation of the hinge; the reinforcement mechanism 3 can be quickly positioned through the positioning groove 12 and the positioning groove 22, so that the reinforcement mechanisms 3 on the wooden door 1 and the wooden frame 2 are aligned, which is convenient for subsequent installation, and the force-bearing area of ​​the stainless steel hinge 5 can be increased through the reinforcement mechanism 3, and When the force can be transmitted to the wooden structure around the connection point more evenly, the load of the stainless steel hinge 5 will be better dispersed and borne, which can reduce the risk of damage to the wooden structure and loosening of the screws caused by single-point force, and reduce the probability of the hinge falling off. The stainless steel hinge 5 can be quickly positioned through the fixing mechanism 4 and fixed through the preset fixing hole 43 to prevent the stainless steel hinge 5 from tilting during installation, which may cause the stainless steel hinge 5 to be subjected to additional torque or pressure, resulting in metal fatigue, thereby reducing its service life and increasing the risk of falling off.

[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. An anti-falling stainless steel hinge, characterized in that: include: A stainless steel hinge (5), one end of the stainless steel hinge (5) is fixedly connected to a fixing mechanism (4), one end of the fixing mechanism (4) is fixedly connected to a reinforcement mechanism (3), and one end of the reinforcement mechanism (3) is fixedly connected to a wooden door (1); The reinforcing mechanism (3) comprises a U-shaped block (31), a through hole (32) and a third fixing hole (33); the through holes (32) are provided in a plurality of groups and are symmetrically opened at both ends of the U-shaped block (31); the third fixing hole (33) is provided in a plurality of groups and is evenly opened at one end of the U-shaped block (31).

2. The anti-falling stainless steel hinge according to claim 1, characterized in that: The reinforcing mechanism (3) is provided with two groups, each group of the reinforcing mechanism (3) is provided with a group of fixing mechanisms (4), a wooden frame (2) is provided on one side of the wooden door (1), and the wooden door (1) and the wooden frame (2) are hingedly connected via the two groups of reinforcing mechanisms (3) and the fixing mechanisms (4), as well as a group of stainless steel hinges (5).

3. The anti-falling stainless steel hinge according to claim 2, characterized in that: The wooden door (1) comprises a door body (11), a first positioning groove (12) and a first fixing hole (13); the wooden frame (2) comprises a frame body (21), a second positioning groove (22) and a second fixing hole (23); the two groups of reinforcement mechanisms (3) are respectively located at the inner ends of the first positioning groove (12) and the second positioning groove (22), and are respectively fixedly connected to the wooden door (1) and the wooden frame (2).

4. The anti-falling stainless steel hinge according to claim 3, characterized in that: The first positioning groove (12) is provided with two groups, which are symmetrically opened at the two ends of the door body (11); the first fixing hole (13) is provided with multiple groups, which are symmetrically opened at the inner ends of the two groups of the first positioning groove (12); the second positioning groove (22) is provided with two groups, which are symmetrically opened at the two ends of the frame body (21); the second fixing hole (23) is provided with multiple groups, which are symmetrically opened at the inner ends of the two groups of the second positioning groove (22).

5. The anti-falling stainless steel hinge according to claim 4, characterized in that: The fixing mechanism (4) comprises a fixing block (41), a fixing slot (42) and a fixing hole four (43).

6. The anti-falling stainless steel hinge according to claim 5, characterized in that: The fixing block (41) is fixedly connected to the reinforcement mechanism (3), the fixing slot (42) is opened at one end of the fixing block (41), and the fixing holes (43) are provided in multiple groups and are evenly opened at one end of the fixing block (41).