American hinge spring fastening device
By designing an American-style hinge spring fastening device, which utilizes a combination of cylinders and cylinder connectors, precise position and force adjustment of materials can be achieved. This solves the problem of low efficiency in traditional manual fastening methods, improves the consistency and stability of hinge spring fastening, and adapts to industrial production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG JUNSHENGDA INTELLIGENT EQUIP CO LTD
- Filing Date
- 2026-04-21
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional manual tightening of hinge springs is inefficient and cannot meet the needs of large-scale industrial production. Furthermore, differences in workers' operating techniques and force lead to inconsistent spring tightening, which can easily result in loosening or improper installation.
Design an American-style hinge spring fastening device that uses a combination of a cylinder and a cylinder connector to drive the movement of the connecting plate and the pressure block, thereby achieving precise adjustment of the material's position and force, replacing traditional manual operation.
It improves the efficiency and consistency of hinge spring fastening, reduces spring loosening and improper installation, and meets the needs of industrial production.
Smart Images

Figure CN224254688U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hinge spring fastening technology, specifically an American-style hinge spring fastening device. Background Technology
[0002] In furniture manufacturing, door and window assembly, and the production of various mechanical equipment, hinges are key components that enable flexible rotation and connection of parts. As an important component that provides elasticity and reset function for hinges, the fastening quality of hinge springs directly affects the performance and lifespan of the products. Currently, there are many problems in the fastening of hinge springs.
[0003] Traditional manual tightening methods rely on workers using simple tools such as pliers and screwdrivers to manually install and tighten springs. This method is not only inefficient and difficult to meet the needs of large-scale industrial production, but also highly dependent on the skill and experience of workers. Different workers have different operating techniques and force, which makes it difficult to maintain the same tightening force and position of the spring, and easily leads to problems such as spring loosening and improper installation. To address this, we propose an American-style hinge spring tightening device. Utility Model Content
[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an American-style hinge spring fastening device, which is convenient to use and solves the problem of traditional manual fastening methods. These methods rely mainly on workers using simple tools such as pliers and screwdrivers to manually install and fasten the springs. This method is not only inefficient and difficult to meet the needs of large-scale industrial production, but also highly dependent on the skill and experience of the workers. Different workers have different operating techniques and strengths, which makes it difficult to maintain the same fastening force and position of the spring, and easily leads to problems such as spring loosening and improper installation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an American-style hinge spring fastening device, comprising a frame, a first cylinder disposed on one side of the frame, a first cylinder connector threadedly connected to one side of the first cylinder, an adjusting seat fixedly connected to the bottom of the first cylinder connector, a second cylinder disposed on one side of the adjusting seat, a connecting plate fixedly connected to one side of the second cylinder, a fixing seat fixedly connected to the right side of the frame, a fixing frame fixedly connected to one side of the fixing seat, a third cylinder fixedly connected to one side of the fixing frame, a second cylinder connector threadedly connected to one side of the third cylinder, and a pressure block slidably connected to one side of the second cylinder connector.
[0006] Preferably, a base plate is fixedly connected to the bottom of the frame, and mounting holes are provided at the four corners of the top of the base plate.
[0007] Preferably, a mounting base is fixedly connected to the top of the frame, and one side of the mounting base is fixedly connected to the first cylinder.
[0008] Preferably, the front and back of the adjustment seat are slidably connected to slide rails, and one side of the slide rails is fixedly connected to the frame.
[0009] Preferably, a fixing plate is fixedly connected to the bottom of the adjusting seat, and one side of the fixing plate is fixedly connected to the second cylinder.
[0010] Compared with the prior art, this utility model provides an American-style hinge spring fastening device, which has the following advantages:
[0011] This invention places the material on top of the connecting plate, then activates the second cylinder, which moves the connecting plate to adjust the material's position left and right. Then, the first cylinder is activated, which moves the first cylinder connector, which in turn moves the adjusting seat, thereby moving the second cylinder to adjust the material's position vertically. After adjustment, the third cylinder is activated, which moves the second cylinder connector, which in turn moves the pressure block to limit the material's position. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.
[0013] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.
[0014] Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective.
[0015] In the diagram: 1. Base plate; 2. Frame; 3. First cylinder; 4. First cylinder connector; 5. Adjusting seat; 6. Slide rail; 7. Second cylinder; 8. Connecting plate; 9. Fixed seat; 10. Fixed bracket; 11. Third cylinder; 12. Second cylinder connector; 13. Pressure block. Detailed Implementation
[0016] 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.
[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0018] Please see Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides an American-style hinge spring fastening device, including a frame 2. A first cylinder 3 is provided on one side of the frame 2. A first cylinder connector 4 is threadedly connected to one side of the first cylinder 3. An adjusting seat 5 is fixedly connected to the bottom of the first cylinder connector 4. A second cylinder 7 is provided on one side of the adjusting seat 5. A connecting plate 8 is fixedly connected to one side of the second cylinder 7. A fixing seat 9 is fixedly connected to the right side of the frame 2. A fixing frame 10 is fixedly connected to one side of the fixing seat 9. A third cylinder 11 is fixedly connected to one side of the fixing frame 10. A second cylinder connector 12 is threadedly connected to one side of the third cylinder 11. A pressure block 13 is slidably connected to one side of the second cylinder connector 12.
[0019] The bottom of the frame 2 is fixedly connected to the base plate 1, and the four corners of the top of the base plate 1 are provided with mounting holes.
[0020] A mounting base is fixedly connected to the top of the frame 2, and one side of the mounting base is fixedly connected to the first cylinder 3.
[0021] The front and back of the adjusting seat 5 are slidably connected to slide rails 6, and one side of the slide rail 6 is fixedly connected to the frame 2.
[0022] A fixing plate is fixedly connected to the bottom of the adjusting seat 5, and one side of the fixing plate is fixedly connected to the second cylinder 7.
[0023] Working principle: Place the material on top of the connecting plate 8, then start the second cylinder 7. The second cylinder 7 drives the connecting plate 8 to move, thereby adjusting the position of the material left and right. Then start the first cylinder 3. The first cylinder 3 drives the first cylinder connector 4 to move. The first cylinder connector 4 drives the adjusting seat 5 to move, thereby driving the second cylinder 7 to move, thus vertically adjusting the position of the material. After adjustment, start the third cylinder 11. The third cylinder 11 drives the second cylinder connector 12 to move, and the second cylinder connector 12 drives the pressure block 13 to move, limiting the material position.
[0024] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0025] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. An American hinge spring fastening device comprising a frame (2), characterized in that: A first cylinder (3) is provided on one side of the frame (2), and a first cylinder connector (4) is threadedly connected to one side of the first cylinder (3). An adjusting seat (5) is fixedly connected to the bottom of the first cylinder connector (4). A second cylinder (7) is provided on one side of the adjusting seat (5). A connecting plate (8) is fixedly connected to one side of the second cylinder (7). A fixing seat (9) is fixedly connected to the right side of the frame (2). A fixing frame (10) is fixedly connected to one side of the fixing seat (9). A third cylinder (11) is fixedly connected to one side of the fixing frame (10). A second cylinder connector (12) is threadedly connected to one side of the third cylinder (11). A pressure block (13) is slidably connected to one side of the second cylinder connector (12).
2. An American hinge spring fastening device according to claim 1, characterized in that: The bottom of the frame (2) is fixedly connected to a base plate (1), and mounting holes are provided at the four corners of the top of the base plate (1).
3. A device for fastening a hinge spring according to claim 1, characterized in that: The top of the frame (2) is fixedly connected to a mounting base, and one side of the mounting base is fixedly connected to the first cylinder (3).
4. A device for fastening a hinge spring according to claim 1, characterized in that: The front and back of the adjustment seat (5) are slidably connected to slide rails (6), and one side of the slide rails (6) is fixedly connected to the frame (2).
5. A device for fastening a hinge spring according to claim 1, characterized in that: The bottom of the adjusting seat (5) is fixedly connected to a fixing plate, and one side of the fixing plate is fixedly connected to the second cylinder (7).