Hinge capable of being rapidly installed

Abstract

The utility model relates to a quick installation hinge which comprises a first hinge plate and a second hinge plate, the first hinge plate and the second hinge plate are movably connected through a pin shaft, the pin shaft comprises a pin shaft sleeve, an upper shaft center and a lower shaft center, the upper shaft center and the lower shaft center are both arranged in the pin shaft sleeve in a penetrating mode, and the upper shaft center and the lower shaft center can axially move in the pin shaft sleeve. Each of the upper shaft center and the lower shaft center comprises a movable part with movable teeth and an installation part installed outside, a connecting shaft is arranged in the center of the pin shaft sleeve, penetrates through the pin shaft sleeve and is provided with a movable gear, and the connecting shaft is provided with a knob located on the outer side of the pin shaft sleeve; the knob can drive the movable gear to rotate so that the mounting parts of the upper shaft center and the lower shaft center can axially move towards the outer side at the same time to be mounted with an external assembly, a user aligns the hinge plate with the external assembly, then mounting is easily achieved through the knob, and the tedious process that when a traditional hinge is mounted, the positions and directions of all parts need to be adjusted one by one is avoided; and the installation efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of hinges, in particular to a quick-installation hinge. Background Art

[0002] A hinge is a mechanical device used to connect two solids and allow them to rotate relative to each other. As a connecting component, hinges are widely used in furniture, doors and windows, mechanical equipment, electronic products and other fields. There are many types of hinges, which can be divided into ordinary hinges, special hinges, custom hinges, etc. according to different classification standards. Ordinary hinges consist of an axis and two blades, which are fixed to the connecting parts by screws. Special hinges are designed according to specific needs, such as self-lubricating hinges and heavy-duty hinges. As an important connecting device, hinges have a wide variety of types, materials and application scenarios.

[0003] The publication number is: CN213898557U which discloses a bearing hinge, comprising a first hinge plate, a second hinge plate and a hinge shaft, the first hinge plate and the second hinge plate being rotatably connected via the hinge shaft, and is characterized in that a bearing is installed at the connection between the first hinge and the second hinge, the hinge shaft is rotatably connected to the bearing, and by installing the bearing on the hinge, the mechanical friction between the hinge shaft and the hinge plate can be converted into roller friction, thereby effectively extending the service life of the hinge, and by setting the bearing, the lubrication of the hinge rotation can be effectively improved, but the hinge is inconvenient to install and disassemble, and the door coverage distance, depth and height usually need to be adjusted after the hinge is installed. The hinge is inconvenient to install, and these adjustment work will become complicated and the effect is not good. Improperly installed hinges are prone to wear and damage, thereby shortening their service life. Therefore, this technology still has a certain room for modification. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a quick installation hinge in view of the deficiencies of the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quick-install hinge, comprising a first hinge plate and a second hinge plate, wherein the first hinge plate and the second hinge plate are movably connected by setting a pin shaft, characterized in that: the pin shaft comprises a pin shaft sleeve, an upper axis center, and a lower axis center, the upper axis center and the lower axis center are both inserted into the pin shaft sleeve, the upper axis center and the lower axis center can axially move in the pin shaft sleeve, the upper axis center and the lower axis center comprise a movable part provided with movable teeth and a mounting part mounted with the outside, the movable part is fixedly mounted on one side of the mounting part, a connecting shaft is provided at the center of the pin shaft sleeve, the connecting shaft is inserted into the pin shaft sleeve, the connecting shaft sleeve is provided with a movable gear, the movable gear is placed in the pin shaft sleeve and meshes with the movable teeth, the connecting shaft is located on the outside of the pin shaft sleeve and is provided with a knob, the knob can drive the movable gear to rotate, so that the mounting parts of the upper axis center and the lower axis center can simultaneously move axially outward and be mounted with external components.

[0006] By adopting the above technical solution, the movable gear is driven to rotate by the knob, and the mounting parts of the upper axis and the lower axis can move axially outward at the same time. The movable gear in the pin sleeve meshes with the movable teeth on the upper axis and the lower axis to form a stable connection structure, thereby realizing rapid installation with external components and avoiding the tedious process of adjusting the position and direction of each component one by one during traditional hinge installation, thereby greatly improving the installation efficiency. Traditional hinge installation requires professionals to perform measurement, marking, and other steps, while this quick-installation hinge greatly simplifies these steps. Users only need to align the hinge plate with the external component and then easily install it by turning the knob without the need for complex tools or professional skills.

[0007] The above-mentioned quick-install hinge can be further configured as follows: the knob and the pin sleeve are both provided with mounting holes in the center for installing the connecting shaft, the connecting shaft is provided with a plurality of mounting protrusions in the pin sleeve, the movable gear is provided with a mounting cavity in the center, the mounting cavity is provided with a plurality of mounting grooves that are engaged with the mounting protrusions, and both ends of the connecting shaft and the mounting hole are provided with threads.

[0008] By adopting the above technical solution, the connecting shaft can rotate in the mounting hole through the design of the mounting hole and the thread. The connecting shaft is provided with a plurality of mounting protrusions in the pin sleeve, so that the movable gear can be positioned and installed through the mounting groove in the mounting cavity. At the same time, the mounting protrusions and the mounting grooves can be engaged to enable the connecting shaft to drive the movable gear to rotate, thereby driving the upper axis and the lower axis to move axially outward.

[0009] The above-mentioned quick-install hinge can be further configured as follows: a plurality of fixing sleeves are provided on the first hinge plate and the second hinge plate facing the pin sleeve, the pin sleeve is sleeved in the fixing sleeve, and the surfaces of the first hinge plate and the second hinge plate are also provided with fixing holes for fixing with external components.

[0010] By adopting the above technical solution, the setting of the fixing sleeve further improves the installation stability of the hinge plate and ensures the reliability of the entire hinge system during use. The fixing hole design on the first hinge plate and the second hinge plate makes it easier to fix the hinge with external components. At the same time, the setting of the fixing sleeve also facilitates the installation process of the hinge itself and improves its efficiency. Users can complete the installation of the hinge by themselves in a short time, saving time and labor costs.

[0011] The above-mentioned quick-install hinge can be further configured as follows: the knob includes a rotating part, the rotating part is provided with anti-skid bumps, a plurality of anti-skid grooves are formed between the anti-skid bumps, and the mounting hole is located at the center of the rotating part.

[0012] Using the above technical solution, anti-slip bumps and anti-slip grooves are provided on the rotating part of the knob. These design elements can increase the friction when the user rotates the knob, thereby providing a better grip and anti-slip effect. When using hinges, users usually need to adjust the tightness of the hinges according to the weight and size of the cabinet door or other components. The anti-slip design on the knob makes the adjustment process smoother, and users can more easily achieve the ideal tightness, thereby improving the overall user experience.

[0013] The above-mentioned quick-install hinge can be further configured as follows: an abutment block is provided at one end of the mounting portion away from the movable portion, the diameter of the abutment block is larger than the diameter of the mounting portion, and the abutment block is configured as soft rubber.

[0014] With the above technical solution, the abutment block is made of soft rubber material, which can reduce damage to the installation surface, such as the edge of furniture or the installation board during installation or daily use. This soft rubber material can effectively absorb a certain impact force and reduce scratches or dents that may be caused by hard contact. Since the abutment block has a large diameter, it can be used as a positioning block during installation, helping users to align the hinge and the installation point more quickly and conveniently, simplifying the installation process, especially in small spaces or limited vision.

[0015] The beneficial effects of the utility model are as follows: the movable gear in the pin sleeve meshes with the movable teeth on the upper axis and the lower axis, the knob drives the movable gear to rotate, and the mounting parts of the upper axis and the lower axis can move axially outward at the same time. The user only needs to align the hinge plate with the external component and then easily install it through the knob, avoiding the tedious process of adjusting the position and direction of each component one by one during the traditional hinge installation, thereby greatly improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial cross-sectional view of the utility model;

[0018] Figure 3 This is a structural diagram of the knob of the utility model;

[0019] Figure 4 This is a structural diagram of the movable gear of the utility model;

[0020] Figure 5 This is a structural diagram of the connecting shaft of the utility model;

[0021] Label notes: 1-first hinge plate, 2-second hinge plate, 3-pin shaft, 4-pin shaft sleeve, 5-upper axis, 6-lower axis, 7-movable part, 8-movable tooth, 9-installing part, 10-connecting shaft, 11-movable gear, 12-knob, 13-installing hole, 14-installing protrusion, 15-installing cavity, 16-installing groove, 17-thread, 18-fixing sleeve, 19-fixing hole, 20-rotating part, 21-anti-slip protrusion, 22-anti-slip groove, 23-abutment block. DETAILED DESCRIPTION

[0022] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0023] like Figure 1-5The utility model shown in the figure provides the following technical scheme, a quick-install hinge, including a first hinge plate 1 and a second hinge plate 2, the first hinge plate 1 and the second hinge plate 2 are movably connected by setting a pin shaft 3, the pin shaft 3 includes a pin shaft sleeve 4, an upper axis 5, and a lower axis 6, the upper axis 5 and the lower axis 6 are both inserted into the pin shaft sleeve 4, the upper axis 5 and the lower axis 6 can axially move in the pin shaft sleeve 4, the upper axis 5 and the lower axis 6 include a movable part 7 with movable teeth 8 and a mounting part 9 installed with the outside, the movable part 7 is fixedly installed on one side of the mounting part 9, a connecting shaft 10 is provided in the center of the pin shaft sleeve 4, the connecting shaft 10 is inserted into the pin shaft sleeve 4, the connecting shaft 10 is sleeved with a movable gear 11, the movable gear 11 is placed in the pin shaft sleeve 4 and meshes with the movable teeth 8, The connecting shaft 10 is located on the outside of the pin sleeve 4 and is provided with a knob 12. The knob 12 can drive the movable gear 11 to rotate so that the mounting parts 9 of the upper axis 5 and the lower axis 6 can simultaneously move axially outward and be installed with external components. The movable gear 11 is driven to rotate by the knob 12, and the mounting parts 9 of the upper axis 5 and the lower axis 6 can simultaneously move axially outward, and the movable gear 11 in the pin sleeve 4 is meshed with the movable teeth 8 on the upper axis 5 and the lower axis 6 to form a stable connection structure, which realizes rapid installation with external components and avoids the tedious process of adjusting the position and direction of each component one by one during the traditional hinge installation, thereby greatly improving the installation efficiency. The traditional hinge installation requires professionals to perform measurement, marking, and other steps, while this quick installation hinge The steps are greatly simplified. The user only needs to align the hinge plate with the external component, and then easily install it through the knob 12 without complicated tools or professional skills. The knob 12 and the pin sleeve 4 are both provided with a mounting hole 13 for the connecting shaft 10 to be installed in the center. The connecting shaft 10 is located in the pin sleeve 4 and is provided with a plurality of mounting protrusions 14. The movable gear 11 is provided with a mounting cavity 15 in the center, and the mounting cavity 15 is provided with a plurality of mounting grooves 16 that are engaged with the mounting protrusions 14. Both ends of the connecting shaft 10 and the mounting hole 13 are provided with threads 17. The design of the mounting hole 13 and the thread 17 can enable the connecting shaft 10 to rotate in the mounting hole 13. The connecting shaft 10 is provided with a plurality of mounting protrusions 14 in the pin sleeve 4, which can allow the movable gear 11 to be installed. The mounting groove 16 in the mounting cavity 15 realizes positioning installation, and at the same time, the mounting protrusion 14 can be engaged with the mounting groove 16 to enable the connecting shaft 10 to drive the movable gear 11 to rotate, thereby driving the upper axis 5 and the lower axis 6 to move axially outward. The first hinge plate 1 and the second hinge plate 2 are both provided with a plurality of fixing sleeves 18 on the side facing the pin sleeve 4. The pin sleeve 4 is sleeved in the fixing sleeve 18. The surfaces of the first hinge plate 1 and the second hinge plate 2 are also provided with fixing holes 19 fixedly installed with external components. The setting of the fixing sleeve 18 further improves the installation stability of the hinge plate and ensures the reliability of the entire hinge system during use. The design of the fixing holes 19 on the first hinge plate 1 and the second hinge plate 2 makes it easier for the hinge to be fixedly installed with external components.At the same time, the setting of the fixing sleeve 18 also facilitates the installation process of the hinge itself and improves the efficiency. The user can complete the installation of the hinge by himself in a short time, saving time and labor costs.

[0024] like Figure 1-5 The utility model provides the following technical solutions: a quick-install hinge, a knob 12 including a rotating portion 20, the rotating portion 20 is provided with anti-skid protrusions 21, a plurality of anti-skid grooves 22 are formed between the anti-skid protrusions 21, the mounting hole 13 is located at the center of the rotating portion 20, the rotating portion 20 of the knob 12 is provided with anti-skid protrusions 21 and anti-skid grooves 22, these design elements can increase the friction when the user rotates the knob 12, thereby providing a better grip and anti-skid effect, when using the hinge, the user usually needs to adjust the tightness of the hinge according to the weight and size of the cabinet door or other components, the anti-skid design on the knob 12 makes this adjustment process smoother, and the user can more easily achieve the ideal The tightness of the butt block 23 is improved, thereby improving the overall use experience. An abutment block 23 is provided at one end of the mounting portion 9 away from the movable portion 7. The diameter of the abutment block 23 is larger than the diameter of the mounting portion 9. The abutment block 23 is set as a soft rubber material. The abutment block 23 is made of soft rubber material, which can reduce the damage to the mounting surface, such as the edge of furniture or the mounting plate, during installation or daily use. This soft rubber material can effectively absorb a certain impact force and reduce scratches or dents that may be caused by hard contact. Since the diameter of the abutment block 23 is large, it can be used as a positioning block during the installation process, helping users to align the hinge and the mounting point more quickly and conveniently, simplifying the installation process, especially in small spaces or limited vision.

[0025] The beneficial effects of the utility model are as follows: the movable gear 11 in the pin sleeve 4 is meshed with the movable teeth 8 on the upper axis 5 and the lower axis 6, the knob 12 drives the movable gear 11 to rotate, and the mounting parts 9 of the upper axis 5 and the lower axis 6 can move axially outward at the same time. The user only needs to align the hinge plate with the external component and then easily install it through the knob 12, avoiding the tedious process of adjusting the position and direction of each component one by one during the traditional hinge installation, thereby greatly improving the installation efficiency.

Claims

1. A quick-install hinge, comprising a first hinge plate and a second hinge plate, wherein the first hinge plate and the second hinge plate are movably connected by a pin shaft, characterized in that: The pin shaft includes a pin shaft sleeve, an upper axis, and a lower axis. The upper axis and the lower axis are both inserted into the pin shaft sleeve. The upper axis and the lower axis can move axially in the pin shaft sleeve. The upper axis and the lower axis include a movable part provided with movable teeth and a mounting part mounted on the outside. The movable part is fixedly mounted on one side of the mounting part. A connecting shaft is provided at the center of the pin shaft sleeve. The connecting shaft is inserted into the pin shaft sleeve. The connecting shaft sleeve is provided with a movable gear. The movable gear is placed in the pin shaft sleeve and meshes with the movable teeth. The connecting shaft is located on the outside of the pin shaft sleeve and is provided with a knob. The knob can drive the movable gear to rotate so that the mounting parts of the upper axis and the lower axis can simultaneously move axially outward and be mounted on the external components.

2. A quick-install hinge according to claim 1, characterized in that: The knob and the pin sleeve are both provided with mounting holes in the center for mounting the connecting shaft. The connecting shaft is provided with a plurality of mounting protrusions in the pin sleeve. The movable gear is provided with a mounting cavity in the center. The mounting cavity is provided with a plurality of mounting grooves engaged with the mounting protrusions. Both ends of the connecting shaft and the mounting hole are provided with threads.

3. A quick-install hinge according to claim 2, characterized in that: The first hinge plate and the second hinge plate are both provided with a plurality of fixing sleeves on the side facing the pin sleeve, and the pin sleeve is sleeved in the fixing sleeve. The surfaces of the first hinge plate and the second hinge plate are also provided with fixing holes for fixing with external components.

4. A quick-install hinge according to claim 3, characterized in that: The knob comprises a rotating part, the rotating part is provided with anti-skid bumps, a plurality of anti-skid grooves are formed between the anti-skid bumps, and the mounting hole is arranged at the center of the rotating part.

5. A quick-install hinge according to any one of claims 1 to 4, characterized in that: An abutment block is provided at one end of the mounting portion away from the movable portion, the diameter of the abutment block is larger than the diameter of the mounting portion, and the abutment block is made of soft rubber.

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