A hinge convenient to disassemble

Abstract

The utility model discloses a hinge convenient to dismount, including screw hole, still include: main shaft subassembly, main shaft subassembly includes plug pin, the side of plug pin is provided with mortise and tenon joint, and the bottom of mortise and tenon joint is installed with magnet, and the bottom of plug pin is fixed with base. The utility model discloses respectively through the sleeve subassembly, main shaft subassembly and the docking pipe subassembly of setting, adopts the mode of mutual docking installation of three to realize the effect of simple and easy dismounting that traditional hinge does not have. The main shaft subassembly is the basis of the installation of the remaining two components, and the sleeve subassembly can rotate directly on the main shaft. And the docking pipe subassembly is fixed on the main shaft through the mortise and tenon joint docking mode and rotates along with the main shaft. In order to avoid falling off, we set up the magnet adsorption structure in the end, increase the stability of docking.

Description

Technical Field

[0001] This utility model relates to the field of hinge technology, and in particular to a hinge that is easy to assemble and disassemble. Background Technology

[0002] A hinge is a mechanical connection device, typically composed of two or more rotatable metal pieces or components connected by a pivot pin to achieve relative rotation. It is widely used in doors, windows, lids, folding furniture, and other applications requiring opening, closing, or rotation. Its core function is to provide a stable pivot point while bearing loads and maintaining structural integrity. Hinges can be categorized by material, such as stainless steel hinges and brass hinges, and by function, such as ordinary hinges, spring hinges, and hydraulic hinges. They are characterized by durability, flexibility, and space saving. During installation, attention must be paid to load-bearing matching and positional calibration.

[0003] Chinese patent CN214886341U discloses a hinge that is easy to assemble and disassemble. This patent solves the problem of cumbersome operation caused by the unreasonable design of the hinge's pin structure. The pin is made of elastic plastic, and the lower part of the pin is provided with a barb. The barb is U-shaped and includes an abutment section, a transition section, and a connecting end connecting the abutment section and the transition section. The transition section is integrally connected to the pin. An inner groove is formed between the abutment section, the transition section, and the connecting end to allow the abutment section to be compressed inward. In the relaxed state, the abutment section abuts against the lower pin sleeve, and in the compressed state, it can be inserted into the lower pin sleeve. When pressed, the barb inserts into the first and second hinges, returns to its original shape after passing through the hinges, and rests against the lower end of the lower pin sleeve. The pin can also be removed by pressing the barb. Thus, the pin can be installed or removed simply by pressing the barb. The entire installation and removal process does not require tools, making it more convenient for operators. The operation is simple, time-saving, and labor-saving, and the structural design is reasonable and effective.

[0004] In existing technologies, hinges achieve the effect of staggered rotation through their hinges, pivots, and other structures, but they are integrated into a single unit after manufacturing. This structure makes it inconvenient to disassemble and assemble the hinge itself, limiting its maintenance and repair capabilities. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a hinge that is easy to assemble and disassemble.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A hinge that is easy to assemble and disassemble, including a screw hole, and further including:

[0008] The spindle assembly includes a mortise shaft, one side of which has a tenon groove, the bottom of which has a magnet installed, and a base is fixed to the bottom of the mortise shaft.

[0009] Further technical solutions also include:

[0010] A sleeve assembly, comprising a fitting rotatably mounted and abutting one side of an insert shaft, wherein a first hinge is provided on one side of the fitting.

[0011] A further technical solution is a connector assembly, which includes a tube that is installed on the remaining part of the insertion shaft. The inner side of the insertion tube is provided with a tenon, which is connected to the mortise and tenon. The front part of the tenon is attracted to a magnet.

[0012] A further technical solution involves applying grease to the parts where the fitting and the insert shaft are installed, and setting screw holes on both sides of the first hinge.

[0013] A further technical solution is to seal the side of the cannula away from the magnet.

[0014] A further technical solution involves providing a second hinge on the side of the insertion tube, with a screw hole located on the second hinge, and a screw installed inside the screw hole.

[0015] A further technical solution is that the first hinge and the second hinge have the same shape and size.

[0016] Compared with the prior art, this utility model provides a hinge that is easy to assemble and disassemble, and has the following beneficial effects:

[0017] This invention achieves a level of ease of assembly and disassembly not found in traditional hinges by using a sleeve assembly, a spindle assembly, and a connecting pipe assembly, all interconnected for easy installation. The spindle assembly forms the basis for the other two components, while the sleeve assembly can rotate directly on the spindle. The connecting pipe assembly is fixed to the spindle via a mortise and tenon joint and rotates with it. To prevent detachment, a magnetic adsorption structure is incorporated at the end, increasing the stability of the connection. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a hinge that is easy to assemble and disassemble according to the present invention;

[0019] Figure 2 A schematic diagram of the longitudinal section of a hinge that is easy to assemble and disassemble, as proposed in this utility model;

[0020] Figure 3 This is a structural diagram showing the disassembled state of a hinge that is easy to assemble and disassemble according to this utility model.

[0021] Figure 4 This is a schematic diagram of a tenon joint structure for a hinge that is easy to assemble and disassemble, as proposed in this utility model.

[0022] In the diagram: 1. Screw hole; 2. Sleeve assembly; 3. Spindle assembly; 4. Connecting tube assembly; 5. Tube fitting; 6. First hinge; 7. Insert shaft; 8. Base; 9. Tenon; 10. Magnet; 11. Insert tube; 12. Tenon; 13. Second hinge; 14. Screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 skilled in the art without creative effort are within the scope of protection of the present utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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 orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of the present utility model.

[0024] Example 1: Refer to Figure 1 - Figure 4 A hinge that is easy to assemble and disassemble, including a screw hole 1, and further including:

[0025] The main shaft assembly 3 forms the basis for the relative rotation of the hinges on both sides. The main shaft assembly 3 includes a insert shaft 7, which is the main shaft of the device. A tenon 9 is provided on one side of the insert shaft 7 for engaging the tenon 12 structure; a magnet 10 is installed at the bottom of the tenon 9 to attract the tenon 12 and prevent it from falling off. A base 8 is fixed to the bottom of the insert shaft 7.

[0026] The aforementioned hinge, which is easy to assemble and disassemble, further includes:

[0027] The sleeve assembly 2 includes a tube 5 that is rotatably mounted and abuts against one side of the insertion shaft 7, and the tube 5 can rotate on the surface of the insertion shaft 7. A first hinge 6 is provided on one side of the tube 5.

[0028] The aforementioned hinge, which is easy to assemble and disassemble, further includes:

[0029] The connecting tube assembly 4 includes a tube 11 that is connected to the remaining part of the insert shaft 7. A tenon 12 structure provided on the inner side of the tube 11 is fixedly connected to the mortise 9. The tenon 12 is provided on the inner side of the tube 11, and the tenon 12 is connected to the mortise 9. The front part of the tenon 12 is attracted to the magnet 10 to avoid the risk of the tube 11 falling off.

[0030] The hinge described above is easy to assemble and disassemble. Lubricant is applied to the mounting points of the tube 5 and the insert shaft 7. The lubricant increases the rotational efficiency of the mating parts and prevents corrosion. The screw holes 1 are located on both sides of the first hinge 6.

[0031] The hinge described above is easy to assemble and disassemble. The side of the insertion tube 11 away from the magnet 10 is sealed, mainly to prevent dust from entering the interior.

[0032] The hinge that is easy to assemble and disassemble has a second hinge 13 on the side of the insertion tube 11, a screw hole 1 on the second hinge 13, and a screw 14 installed inside the screw hole 1.

[0033] The hinge described is easy to assemble and disassemble, wherein the first hinge 6 and the second hinge 13 have the same shape and size.

[0034] Working principle:

[0035] In the actual design process, this utility model addresses the following shortcomings of existing technologies: "In existing technologies, the hinge, pivot, and other structures of a hinge achieve the effect of staggered rotation, but they are integrated structures after manufacturing. This structure is not convenient for disassembling and assembling the hinge itself, and has limitations in the maintenance and repair of the hinge." Therefore, the following components are specifically proposed: sleeve assembly 2, spindle assembly 3, and connecting tube assembly 4.

[0036] Sleeve assembly 2:

[0037] The component is directly rotatably mounted on the main shaft, and the rotation effect is achieved by its own rotation. The installation effect is achieved by using the first hinge 6 on one side of the tube 5.

[0038] Spindle assembly 3:

[0039] The main shaft assembly 3 forms the basis for the relative rotation of the two hinges. The insert shaft 7 is divided into two sections. The section near the base 8 is used to rotate and install the tube 5 and the first hinge 6, enabling the first hinge 6 to rotate. The other end of the insert shaft 7 has a tenon 9 for engaging the tenon 12 inside the insert tube 11, stably attaching the insert tube 11 to the surface of the main shaft. To prevent detachment, a magnet 10 is installed at the bottom of the engagement point to enhance adhesion. The second hinge 13 on one side of the insert tube 11 enables the rotation of the other hinge, rotating relative to the main shaft and the tube 5.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A hinge that is easy to assemble and disassemble, comprising a screw hole (1), characterized in that, Also includes: The spindle assembly (3) includes a insert shaft (7), a tenon (9) is provided on one side of the insert shaft (7), a magnet (10) is installed at the bottom of the tenon (9), and a base (8) is fixed at the bottom of the insert shaft (7).

2. The hinge for easy assembly and disassembly according to claim 1, characterized in that, Also includes: The sleeve assembly (2) includes a tube fitting (5) that is rotatably mounted on one side of the insertion shaft (7), and a first hinge (6) is provided on one side of the tube fitting (5).

3. A hinge that is easy to assemble and disassemble according to claim 2, characterized in that, Also includes: The connecting tube assembly (4) includes a tube (11) that is connected to the remaining part of the insert shaft (7). The inner side of the insert tube (11) is provided with a tenon (12), which is connected to the mortise (9). The front part of the tenon (12) is attached to a magnet (10).

4. A hinge that is easy to assemble and disassemble according to claim 2, characterized in that, Lubricant is applied to the parts where the fitting (5) and the insert (7) are installed, and the screw holes (1) are located on both sides of the first hinge (6).

5. A hinge that is easy to assemble and disassemble according to claim 3, characterized in that, The cannula (11) is sealed on the side away from the magnet (10).

6. A hinge that is easy to assemble and disassemble according to claim 3, characterized in that, The insertion tube (11) is provided with a second hinge (13) on its side, and a screw hole (1) is provided on the second hinge (13), and a screw (14) is installed inside the screw hole (1).

7. A hinge that is easy to assemble and disassemble according to claim 6, characterized in that, The first hinge (6) and the second hinge (13) have the same shape and size.

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