Broken bridge hinge
Through the design of broken bridge hinges, the use of structures such as limiting parts, gaskets and rotating parts, the problems of existing hinges being difficult to install and wear noise are solved, and convenient installation and low-cost maintenance are achieved.
Patent Information
- Application Number
- CN202422265983.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing hinges require multiple people to cooperate during installation, which is difficult to install, and are prone to abnormal noise and high maintenance costs due to wear.
The broken bridge hinge design is adopted, including the first hinge body, the second hinge body, the hinge shaft, the first adjustment assembly and the second adjustment assembly. The gear structure is replaced by the limiting part and the gasket, and combined with the rotary part and the hinge shaft positioning part, it can achieve convenient installation and reduce wear.
Reduces installation difficulty, extends service life, reduces maintenance costs, and improves installation efficiency and user experience.
Smart Images

Figure CN223062236U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a broken bridge hinge. Background Art
[0002] A hinge is a mechanical device used to connect two objects and allow relative rotation between them. It is usually used for cabinet doors, windows, doors, etc. The simplest wardrobe hinge is composed of two patches connected together. At the connection, an iron bar is connected through machining. The connected patches can move freely. Holes are drilled on the two patches respectively. If installed on a door, holes are drilled on the two patches respectively. One patch is fixed on the door, and the other is fixed on the door frame. In this way, the door can be opened and closed freely, which is convenient for opening. For example, in the "A Hinge" disclosed in Chinese Patent "201921883893.3", by setting a first hinge body, a second hinge body, and a hinge shaft, the first hinge body and the second hinge body are rotationally connected to the hinge shaft. Through the first adjustment component arranged on the first hinge, the technical effect of adjusting the hinge along the Z-axis direction of the hinge shaft is achieved. Through the second adjustment component arranged on the second hinge, the technical effect of adjusting the hinge along the X-axis direction of the hinge shaft is achieved, making the user's adjustment experience better and the adjustment efficiency higher, which is beneficial to improving the assembly efficiency and saving time and labor.
[0003] When such a hinge is installed on doors and windows, due to the weight of the doors and windows themselves, when adjusting, the user needs to control the stability of the doors and windows, which requires a lot of force. Usually, multiple people are needed to cooperate to complete the installation, and the installation difficulty is very high. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a broken bridge hinge aiming at the deficiencies of the above-mentioned prior art.
[0005] To achieve the above object, the utility model provides the following technical solution: A broken bridge hinge includes a first hinge body, a second hinge body, and a hinge shaft. The first hinge body is rotatably installed at one end of the hinge shaft, and the second hinge body is installed at the other end of the hinge shaft. A first hinge arm extends from the first hinge body, and a second hinge arm extends from the second hinge body. The broken bridge hinge includes a first adjustment component, and the first adjustment component is installed on the first hinge arm. The first adjustment component includes a first adjustment member and a limiting member. At least one group of first adjustment holes is provided on the first hinge arm, and a first installation hole corresponding to the first adjustment hole is provided on the first adjustment member. The limiting member is installed at the lower end of the first adjustment member, and a limiting adjustment hole is provided on the limiting member, and a limiting adjustment member is provided in the limiting adjustment hole.
[0006] With the above technical solution, when the user installs the broken bridge hinge on the door, the user only needs to install the first hinge body on the door and the second hinge body on the door frame. When the user needs to adjust the installation position of the broken bridge hinge, since the broken bridge hinge is provided with a first adjustment component, the first hinge arm is provided with a first adjustment hole, and the first adjustment member is provided with a first installation hole. When the user installs the first adjustment component on the first hinge arm, the user only needs to make the first adjustment hole correspond to the first installation hole, connect them through a connecting member, install the limiting member at the lower end of the first adjustment member, and install the limit adjustment member in the limit adjustment hole to complete the installation. When the user appropriately loosens the connecting member, the first hinge body can be easily slid to adjust the installation position of the broken bridge hinge; by providing a limit adjustment member on the limiting member, the adjustable stroke of the first hinge body can be adjusted, increasing the versatility of the broken bridge hinge and reducing the difficulty for technicians to install the broken bridge hinge.
[0007] The above-mentioned broken bridge hinge can be further set as follows: the broken bridge hinge includes a second adjustment component, and the second adjustment component includes a second adjustment member and a gasket. The second adjustment member is provided on the second hinge arm, and the gasket is installed between the second adjustment member and the second hinge arm.
[0008] With the above technical solution, when the user uses the broken bridge hinge to connect the door and the door frame, it is inevitable that the distance between the door and the door frame has a too large error, and the installation can only be completed by adjusting through the adjustment structure on the hinge. For the original gear adjustment structure, the user also needs to worry about the wear of the gear structure during adjustment. By providing a gasket between the second adjustment member and the second hinge arm, the original gear adjustment structure is replaced. When the user needs to adjust, the user only needs to slightly loosen the locking force of the second hinge arm acting on the second adjustment member through the connecting member, and set the gasket with the required thickness between the second adjustment member and the second hinge arm to easily complete the installation, further reducing the installation difficulty of the broken bridge hinge; by replacing the original gear adjustment structure, in today's social situation, more attention is paid to lightweight and simple operation. With this setting, while ensuring the lightweight and simple operation of the broken bridge hinge, the maintenance and repair costs of the broken bridge hinge are reduced, the user experience is improved, and it is beneficial to the promotion and application of the broken bridge hinge.
[0009] The above-mentioned broken bridge hinge can be further set as follows: the lower end of the gasket is an open end, the upper end of the gasket is a hanging end, and a lifting opening is provided at the hanging end.
[0010] With the above technical solution, when the user needs to adjust through the second adjustment component, since the gasket is provided with an open end, the user can easily insert the gasket between the second adjustment member and the second hinge arm through the open end, reducing the difficulty for the user to install the gasket. Since the hanging end is provided with a lifting opening, when the user needs to add or reduce the gasket, it can be easily completed through the lifting opening, improving the convenience of the second adjustment member when the user makes adjustments, further reducing the difficulty of installing the broken bridge hinge, and increasing the service life.
[0011] The above-mentioned broken bridge hinge can be further configured as follows: the second hinge arm is provided with a second adjustment member connection hole, and the second adjustment member is provided with a second installation hole to relatively fixedly connect the second adjustment member and the second hinge body; the second hinge arm is provided with a first housing installation hole, and the second adjustment member is provided with a second housing installation hole.
[0012] With the above technical solution, when the user installs the broken bridge hinge on the door and adjusts the error between the door and the door frame through the second adjustment component, the user can first keep the door stable, pass the connecting member through the first housing installation hole and the second housing installation hole and lock it on the door frame, and fixedly connect the second hinge body and the second adjustment component to the door frame; at this time, when the user has not yet locked the connecting member in the second adjustment member connection hole and the second installation hole, the user can replace the gasket at will. When adjusted to the appropriate position, then the user only needs to lock the connecting member in the second connection hole and the second installation hole to complete the installation, further reducing the difficulty of installing the broken bridge hinge and improving the installation efficiency.
[0013] The above-mentioned broken bridge hinge can be further configured as follows: the broken bridge hinge includes a rotating member, the rotating member is sleeved on the hinge shaft, and the rotating member is arranged between the first hinge body and the second hinge body.
[0014] With the above technical solution, when the user opens and closes the door through the broken bridge hinge, the broken bridge hinge needs to rotate continuously, which will inevitably cause wear of the first hinge body or the second hinge body, resulting in an increase in rotational friction and thus generating abnormal noises. By providing a rotating member between the first hinge body and the second hinge body, the rotational friction between the first hinge body and the second hinge body is reduced, and the rotational friction acts on the rotating member, increasing the service life of the broken bridge hinge and avoiding the generation of abnormal noises; when the user needs to replace the rotating member, the user only needs to disassemble the first hinge body or the second hinge body to replace the rotating member, further reducing the maintenance and repair costs of the broken bridge hinge.
[0015] The above-mentioned bridge-breaking hinge can be further configured as follows: a hinge shaft positioning hole is provided on the second hinge body, a hinge shaft positioning member is provided in the hinge shaft positioning hole, a positioning card slot is provided at one end of the hinge shaft, and when the second hinge body is rotatably installed on the hinge shaft, the hinge shaft positioning member controls the hinge shaft and the second hinge body to be in a relatively fixed connection state or a separated state.
[0016] Adopting the above technical solution, when the user installs the bridge-breaking hinge on the door, the user needs to install the second hinge body on the hinge shaft. At this time, the user needs to adjust and test the stability of the bridge-breaking hinge during operation. After confirmation, the user only needs to lock the hinge shaft positioning member provided in the hinge shaft positioning hole. At this time, the hinge shaft positioning member acts against the hinge shaft to firmly connect the hinge shaft and the second hinge body. In this way, the difficulty of fixedly installing the hinge shaft is reduced, and the installation convenience is improved; as the service life increases, the working performance of the bridge-breaking hinge will inevitably decline. At this time, the user only needs to disassemble the first hinge body or the second hinge body, loosen the hinge shaft positioning member, and then the hinge shaft can be disassembled. By reapplying lubricating oil, the working performance of the bridge-breaking hinge is improved, and the maintenance cost of the bridge-breaking hinge is further reduced.
[0017] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic structural view of the bridge-breaking hinge of the present utility model;
[0019] Figure 2 is an exploded view of the bridge-breaking hinge of the present utility model;
[0020] Figure 3 is a schematic structural view of the first hinge body of the present utility model;
[0021] Figure 4 is an exploded view of the first adjusting assembly of the present utility model;
[0022] Figure 5 is a schematic structural view of the gasket of the present utility model;
[0023] Figure 6 is a schematic structural view of the second adjusting member of the present utility model;
[0024] Figure 7 is a schematic structural view of the second hinge body of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0026] As Figures 1 to 7 shown, a broken bridge hinge includes a first hinge body 1, a second hinge body 2, and a hinge shaft 3. The first hinge body 1 is rotatably installed at one end of the hinge shaft 3, and the second hinge body 2 is installed at the other end of the hinge shaft 3. A first hinge arm 10 extends from the first hinge body 1, and a second hinge arm 20 extends from the second hinge body 2. The broken bridge hinge includes a first adjustment assembly, and the first adjustment assembly is installed on the first hinge arm 10. The first adjustment assembly includes a first adjustment member 30 and a limiting member 31. At least one set of first adjustment holes 11 is provided on the first hinge arm 10. A first installation hole 300 corresponding to the first adjustment holes 11 is provided on the first adjustment member 30. The limiting member 31 is installed at the lower end of the first adjustment member 30. A limiting adjustment hole 310 is provided on the limiting member 31, and a limiting adjustment member 311 is provided in the limiting adjustment hole 310.
[0027] When the user installs the broken bridge hinge on the door, the user only needs to install the first hinge body 1 on the door and the second hinge body 2 on the door frame. When the user needs to adjust the installation position of the broken bridge hinge, since the broken bridge hinge is provided with a first adjustment assembly, the first hinge arm 10 is provided with first adjustment holes 11, and the first adjustment member 30 is provided with first installation holes 300. When the user installs the first adjustment assembly on the first hinge arm 10, only by making the first adjustment holes 11 correspond to the first installation holes 300 and connecting them through a connecting member, and then installing the limiting member 31 at the lower end of the first adjustment member 30 and the limiting adjustment member 311 in the limiting adjustment hole 310, the installation can be completed. When the user appropriately loosens the connecting member, the first hinge body 1 can be easily slid to adjust the installation position of the broken bridge hinge; by providing a limiting adjustment member 311 on the limiting member 31, the adjustable stroke of the first hinge body 1 can be adjusted, increasing the versatility of the broken bridge hinge and reducing the difficulty for technicians to install the broken bridge hinge.
[0028] The broken bridge hinge includes a second adjustment assembly. The second adjustment assembly includes a second adjustment member 40 and a gasket 41. The second adjustment member 40 is provided on the second hinge arm 20, and the gasket 41 is installed between the second adjustment member 40 and the second hinge arm 20.
[0029] When a user uses a broken bridge hinge to connect a door to a door frame, it is inevitable that there will be a situation where the distance between the door and the door frame has a large error. Installation can only be completed through adjustment by the adjustment structure on the hinge. For the original gear adjustment structure, users also need to worry about wear of the gear structure during adjustment. By providing a gasket 41 between the second adjustment member 40 and the second hinge arm 20, the original gear adjustment structure is replaced. When the user needs to adjust, only the locking force of the second hinge arm 20 acting on the second adjustment member 40 through the connecting member needs to be slightly loosened, and a gasket 41 with the required thickness is set between the second adjustment member 40 and the second hinge arm 20, and the installation can be easily completed, further reducing the difficulty of installing the broken bridge hinge; by replacing the original gear adjustment structure, in today's social situation, more attention is paid to light weight and simple operation. Through this setting, while ensuring the light weight and simple operation of the broken bridge hinge, the maintenance and repair costs of the broken bridge hinge are reduced, the user experience is improved, and it is beneficial to the promotion and application of the broken bridge hinge.
[0030] The lower end of the gasket 41 is an open end 410, the upper end of the gasket 41 is a hanging end 411, and a lifting opening 412 is provided at the hanging end 411.
[0031] When the user needs to adjust through the second adjustment assembly, due to the open end provided on the gasket, the user only needs to easily insert the gasket between the second adjustment member 40 and the second hinge arm 20 through the open end, reducing the difficulty for the user to install the gasket 41. Due to the lifting opening 412 provided on the hanging end 411, when the user needs to add or reduce the gasket 41, it can be easily completed through the lifting opening 412, improving the convenience of the second adjustment member 40 when the user makes adjustments, further reducing the difficulty of installing the broken bridge hinge, and increasing the service life.
[0032] A second adjustment member connection hole 200 is provided on the second hinge arm 20, and a second installation hole 400 is provided on the second adjustment member 40, so that the second adjustment member 40 is relatively fixedly connected to the second hinge body 2; a first housing installation hole 201 is provided on the second hinge arm 20, and a second housing installation hole 401 is provided on the second adjustment member.
[0033] When the user installs the broken bridge hinge on the door and adjusts the error between the door and the door frame through the second adjustment assembly, the user can first keep the door stable, pass the connecting member through the first housing installation hole 201 and the second housing installation hole 401 and lock it to the door frame, and fixedly connect the second hinge body 2 and the second adjustment assembly to the door frame; at this time, when the user has not yet locked the connecting member in the second adjustment member connection hole 200 and the second installation hole 400, the user can replace the gasket 41 at will. When adjusted to the appropriate position, then the user only needs to lock the connecting member in the second connection hole 200 and the second installation hole 400, and the installation can be completed, further reducing the difficulty of installing the broken bridge hinge and improving the installation efficiency.
[0034] The broken bridge hinge includes a rotating member 5 sleeved on a hinge shaft 3, and the rotating member 5 is arranged between a first hinge body 1 and a second hinge body 2.
[0035] When the user opens and closes the door through the broken bridge hinge, the broken bridge hinge needs to rotate continuously, which will inevitably cause wear of the first hinge body 1 or the second hinge body 2, resulting in an increase in rotational friction and thus generating abnormal noises. By providing a rotating member between the first hinge body 1 and the second hinge body 2, the rotational friction between the first hinge body 1 and the second hinge body 2 is reduced, and the rotational friction acts on the rotating member 5, increasing the service life of the broken bridge hinge and avoiding the generation of abnormal noises; when the user needs to replace the rotating member 5, the user only needs to disassemble the first hinge body 1 or the second hinge body 2 to replace the rotating member 5, further reducing the maintenance and repair costs of the broken bridge hinge.
[0036] The second hinge body 2 is provided with a hinge shaft positioning hole 21, and a hinge shaft positioning member 22 is arranged in the hinge shaft positioning hole 21. One end of the hinge shaft 3 is provided with a positioning slot 32. When the second hinge body 2 is rotatably installed on the hinge shaft 3, the hinge shaft positioning member 22 controls the hinge shaft 3 and the second hinge body 2 to be in a relatively fixed connection state or a separated state.
[0037] When the user installs the broken bridge hinge on the door, the user needs to install the second hinge body 2 on the hinge shaft 3. At this time, the user needs to adjust and test the working stability of the broken bridge hinge. After confirmation, the user only needs to lock the hinge shaft positioning member 22 arranged in the hinge shaft positioning hole 21. At this time, the hinge shaft positioning member 22 abuts against the hinge shaft 3, and the hinge shaft 3 and the second hinge body 2 are firmly connected. By this method, the difficulty of fixedly installing the hinge shaft 3 is reduced, and the installation convenience is improved; as the use time increases, the working performance of the broken bridge hinge will inevitably decline. At this time, the user only needs to disassemble the first hinge body 1 or the second hinge body 2, loosen the hinge shaft positioning member 22, and then disassemble the hinge shaft 3. By reapplying lubricating oil, the working performance of the broken bridge hinge is improved, and the maintenance cost of the broken bridge hinge is further reduced.
Claims
1. A broken bridge hinge, comprising a first hinge body, a second hinge body, and a hinge shaft. The first hinge body is rotatably installed at one end of the hinge shaft, and the second hinge body is installed at the other end of the hinge shaft. A first hinge arm extends from the first hinge body, and a second hinge arm extends from the second hinge body. It is characterized in that: The broken bridge hinge includes a first adjustment component, and the first adjustment component includes a first adjustment member and a limiting member. At least one set of first adjustment holes is provided on the first hinge arm, and a first mounting hole corresponding to the first adjustment hole is provided on the first adjustment member. The limiting member is installed at the lower end of the first adjustment member, and a limiting adjustment hole is provided on the limiting member, and a limiting adjustment member is provided in the limiting adjustment hole.
2. The break-bridge hinge according to claim 1, characterized in that: The broken bridge hinge includes a second adjustment component, and the second adjustment component includes a second adjustment member and a gasket. The second adjustment member is provided on the second hinge arm, and the gasket is installed between the second adjustment member and the second hinge arm.
3. The break bridge hinge according to claim 2, characterized in that: The lower end of the gasket is an open end, the upper end of the gasket is a hanging end, and a lifting opening is provided at the hanging end.
4. The break-bridge hinge according to claim 2, wherein: A second adjustment member connection hole is provided on the second hinge arm, and a second mounting hole is provided on the second adjustment member to relatively fixedly connect the second adjustment member and the second hinge body; a first housing mounting hole is provided on the second hinge arm, and a second housing mounting hole is provided on the second adjustment member.
5. A broken bridge hinge according to claim 1, characterized in that: The broken bridge hinge includes a rotating member, the rotating member is sleeved on the hinge shaft, and the rotating member is arranged between the first hinge body and the second hinge body.
6. A broken bridge hinge according to any one of claims 1-5, characterized in that: A hinge shaft positioning hole is provided on the second hinge body, and a hinge shaft positioning member is provided in the hinge shaft positioning hole. A positioning card slot is provided at one end of the hinge shaft. When the second hinge body is rotatably installed on the hinge shaft, the hinge shaft positioning member controls the hinge shaft and the second hinge body to be in a relatively fixed connection state or a separated state.
Citation Information
Patent Citations
Hinge
CN211115338U