Hinge base convenient to install and hinge with hinge base
By designing a hinge seat with multi-directional adjustment, and utilizing positioning hook plates and adjusting eccentric pins, the problems of large installation errors and low efficiency of existing hinge seats are solved, enabling fast, accurate installation and stable connection of the hinge seat.
Patent Information
- Application Number
- CN202520541273.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing hinge brackets are prone to errors during installation, leading to incorrect cabinet door positions. Furthermore, the installation of self-tapping screws is inconvenient and affects installation efficiency.
A hinge seat is designed, comprising a base, upper and lower sliding seats, a hinge arm, an up-and-down adjusting eccentric nail, a front-and-back adjusting eccentric nail, and a left-and-right adjusting nail. By setting a positioning hook plate, an up-and-down adjusting eccentric nail, a front-and-back adjusting eccentric nail, and a left-and-right adjusting nail, multi-directional adjustment can be achieved, simplifying the installation process.
This enables quick and accurate installation of the hinge mount, reduces installation errors, improves installation efficiency, and enhances the connection stability between the hinge and the cabinet side panel.
Smart Images

Figure CN223937890U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hinges, specifically to a hinge base that is easy to install and a hinge having the hinge base. Background Technology
[0002] Currently, hinges consist of a hinge base (the fixed component) and a hinge cup (the moving component). The hinge base is fixed to the inside of the cabinet side panel, meaning it remains stationary during normal opening and closing. The hinge cup is installed on the back of the cabinet door. The hinge base has a hinge arm, which is hinged to the hinge cup via an outer swing arm and an inner swing arm. The hinge base also includes a base plate, which is connected to the cabinet side panel using self-tapping screws. This requires pre-measuring and marking the installation positions of the self-tapping screws on the cabinet side panel; otherwise, the distance between the base plate and the front end of the cabinet side panel is prone to significant errors, leading to incorrect front-to-back positions of the cabinet door when closed. Slightly shifting the self-tapping screws back and forth causes interference with the existing mounting holes on the cabinet side panel. Therefore, the existing hinge base technology is inconvenient to install and needs improvement. Summary of the Invention
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and to provide a hinge seat that is easy to install.
[0004] The objective of this utility model is achieved through the following technical solution.
[0005] This utility model discloses a hinge base that is easy to install, comprising a base, an upper and lower sliding base, a hinge arm, an upper and lower adjusting eccentric pin, a front and rear adjusting eccentric pin, and a left and right adjusting pin. The rear part of the hinge arm forms a front and rear sliding plate, and the front part of the hinge arm forms a hinge arm portion. The base includes a bottom plate for abutting and connecting to the inner side of a cabinet side panel. The upper and lower sliding base is disposed between the bottom plate and the front and rear sliding plates, and is slidably connected to the bottom plate. The front and rear sliding plates are slidably connected to the upper and lower sliding base. One end of the upper and lower adjusting eccentric pin is rotatably connected to the... The base plate has the following configuration: one end of the vertical adjustment eccentric pin is connected to the upper and lower sliding blocks; one end of the front and rear adjustment eccentric pin is rotatably connected to the front and rear sliding plates; the other end of the front and rear adjustment eccentric pin is connected to the upper and lower sliding blocks; one end of the left and right adjustment pin is engaged with the upper and lower sliding blocks; the other end of the left and right adjustment pin is screwed to the hinge arm; screw mounting holes are formed on the base plate; a front extension arm is connected to the front end of the base plate; and the front end of the front extension arm is bent to form a positioning hook plate for abutting against the front end face of the cabinet side panel.
[0006] Preferably, the hinge arm is provided with a threaded sleeve portion, one end of which is integrally connected to the front and rear sliding plates, and the left and right adjustment pin is screwed into the threaded sleeve portion.
[0007] Preferably, a rear folding plate is formed at the rear end of the base plate, and a rear sliding groove is formed between the rear folding plate and the base plate. A front folding plate is formed at the front end of the base plate, and a front sliding groove is formed between the front folding plate and the base plate. The rear end of the upper and lower sliding seats is located in the rear sliding groove, and the front end of the upper and lower sliding seats is located in the front sliding groove.
[0008] Preferably, a pin hole is formed on the base plate, a sliding pin is installed in the pin hole, and a guide elongated hole extending in the vertical direction is formed on the upper and lower sliding base, and the sliding pin is adapted to be disposed in the guide elongated hole.
[0009] Preferably, the upper and lower sliding seats have a boss, and a front and rear adjustment elongated hole extending in the vertical direction is formed on the boss. The front and rear sliding plates have a recess, and a second rotation positioning hole is formed in the recess. The front and rear adjustment eccentric pin includes a pivot shaft and a rotating shaft. The pivot shaft and the rotating shaft are eccentrically arranged. A flange is formed on the rotating shaft. The pivot shaft is disposed in the front and rear adjustment elongated hole. The rotating shaft is adapted to be disposed in the second rotation positioning hole. The flange is disposed between the front and rear sliding plates and the upper and lower sliding seats. The rotating shaft can move axially relative to the second rotation positioning hole.
[0010] Preferably, the upper and lower ends of the upper and lower slides are respectively formed with first folded edges, and the upper and lower ends of the front and rear slides are respectively formed with second folded edges, with the second folded edges abutting against the outer side of the corresponding first folded edges.
[0011] Preferably, the hinge arm cover is provided with a decorative cover.
[0012] Preferably, there are two extension arms, and the two extension arms are integrally connected to the upper and lower ends of the base plate.
[0013] This utility model also provides a hinge, including a hinge cup and a hinge seat that is easy to install according to any of the above technical solutions; the hinge arm is connected to the hinge cup.
[0014] Compared with the prior art, the advantages of this utility model are as follows: (i) By setting a forward extension arm connected to the front end of the base plate, and bending the front end of the forward extension arm to form a positioning hook plate for abutting the front end face of the cabinet side panel, it is convenient to install the hinge seat; by setting up and down adjustment eccentric nails, front and back adjustment eccentric nails and left and right adjustment nails, the cabinet door can be adjusted in multiple directions. (ii) Since the hinge of this utility model is equipped with the hinge seat of this utility model, it is convenient to install and connect the hinge to the cabinet side panel. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the hinge seat of this utility model.
[0016] Figure 2 This is an exploded view of the hinge seat of this utility model.
[0017] Figure 3 A three-dimensional structural diagram of the hinge seat of this utility model with the hinge arm removed.
[0018] Figure 4 This is a three-dimensional structural diagram of the base of this utility model.
[0019] Figure 5 This is a three-dimensional structural diagram of the upper and lower sliding base of this utility model.
[0020] Figure 6 This is a three-dimensional structural diagram of the hinge arm of this utility model.
[0021] Figure 7 This is a three-dimensional structural diagram of the front and rear adjusting eccentric nail of this utility model.
[0022] Figure 8 This is a three-dimensional structural diagram of the hinge of this utility model with the decorative cover removed.
[0023] Figure 9 This is a frontal three-dimensional structural diagram of the hinge of this utility model.
[0024] Figure 10 This is a three-dimensional structural diagram of the back of the hinge of this utility model.
[0025] Figure 11 This is a schematic diagram of the hinge of this utility model installed on the side panel of the cabinet.
[0026] Labeling Explanation: Base 1; Sliding Pin 11; Base Plate 101; Forward Extending Arm 102; Positioning Hook Plate 1021; Rear Slide 103; Rear Folding Plate 1031; Front Slide 104; Front Folding Plate 1041; Pin Hole 105; First Rotation Positioning Hole 106; Screw Mounting Hole 107; Upper and Lower Slide Seats 2; Slide Body 201; First Folded Edge 202; Guide Long Hole 203; Up and Down Adjustment Long Hole 204; Boss 205; Front and Back Adjustment Long Hole 2051; Slot 206; Clearance Through Slot 2 07; Hinge arm 3; Front and rear sliding plate 31; Recessed platform 311; Screw sleeve 312; Second folded edge 313; Second rotation positioning hole 3101; Screw hole 3102; Clearance opening 3103; Hinge arm 32; Up and down adjusting eccentric nail 4; Front and rear adjusting eccentric nail 5; Shaft part 501; Rotating shaft part 502; Flange part 503; Retaining ring 51; Left and right adjusting nail 6; Decorative cover 7; Button 701; Hinge cup 99; Outer swing arm 98; Inner swing arm 97; Cabinet side panel 96. Detailed Implementation
[0027] The present invention will now be further described with reference to the accompanying drawings.
[0028] The hinge base of this utility model is easy to install, such as Figures 1 to 3 As shown, it includes a base 1, an upper and lower sliding base 2, a hinge arm 3, an up-and-down adjusting eccentric pin 4, a front-and-back adjusting eccentric pin 5, and a left-and-right adjusting pin 6, as follows. Figure 6 As shown, the rear part of the hinge arm 3 has a front and rear sliding plate 31, and the front part of the hinge arm 3 has a hinge arm 32. The hinge arm 32 and the front and rear sliding plate 31 are integrally connected, as shown. Figure 4 As shown, the base 1 includes a bottom plate 101 for abutting against and connecting to the inner side of the cabinet side panel 96. (As...) Figures 1 to 3 As shown, in the left-right direction, the upper and lower sliding blocks 2 are located between the base plate 101 and the front and rear sliding blocks 31. The upper and lower sliding blocks 2 are slidably connected to the base plate 101, meaning that the upper and lower sliding blocks 2 can slide up and down relative to the base plate 101. The front and rear sliding blocks 31 are slidably connected to the upper and lower sliding blocks 2, meaning that the front and rear sliding blocks 31 can slide back and forth relative to the upper and lower sliding blocks 2. One end of the vertical adjustment eccentric pin 4 is rotatably connected to the base plate 101, and the corresponding other end of the vertical adjustment eccentric pin 4 is connected to the upper and lower sliding blocks 2. Specifically, as shown... Figure 4 As shown, a first rotation positioning hole 106 is formed on the base plate 101, and one end of the vertical adjustment eccentric pin 4 is rotatably connected to the first rotation positioning hole 106, as shown. Figure 5 As shown, the upper and lower sliding base 2 has an elongated hole 204 extending in the front-back direction for vertical adjustment. The other end of the vertical adjustment eccentric pin 4 is located in the vertical adjustment elongated hole 204. One end of the front-back adjustment eccentric pin 5 is rotatably connected to the front and rear sliding plates 31, and the other end of the front-back adjustment eccentric pin 5 is connected to the upper and lower sliding base 2. One end of the left-right adjustment pin 6 is engaged with the upper and lower sliding base 2, and the other end of the left-right adjustment pin 6 is screwed to the hinge arm 3. Thus, rotating the vertical adjustment eccentric pin 4 can move the upper and lower sliding base 2 and the hinge arm 3 together relative to the base plate 101 for vertical adjustment. Rotating the front-back adjustment eccentric pin 5 can move the hinge arm 3 relative to the upper and lower sliding base 2 for front-back adjustment. Rotating the left-right adjustment pin 6 can move the hinge arm 3 relatively closer to or relatively farther away from the upper and lower sliding base 2 for adjustment (in the left-right direction). Since the hinge arm 32 is connected to the hinge cup 99, which is installed on the back of the cabinet door, the cabinet door can be adjusted. Figure 4 As shown, screw mounting holes 107 are formed on the base plate 101. There are three screw mounting holes 107 arranged in a triangular pattern, with two of them located at the front of the base plate 101. Figure 5 As shown, the upper and lower sliding blocks 2 have clearance grooves 207 formed on them, and the clearance grooves 207 are respectively positioned to correspond to the screw mounting holes 107, as shown. Figure 6As shown, clearance openings 3103 are formed on the front and rear sliding plates 31. The clearance openings 3103 correspond to the screw mounting holes 107, respectively. Self-tapping screws can pass through the clearance openings 3103 and clearance slots 207, and then through the screw mounting holes 107 to be screwed onto the cabinet side panel 96. Figure 4 As shown, a forward extension arm 102 is connected to the front end of the base plate 101. The front end of the forward extension arm 102 is bent to form a positioning hook plate 1021 for abutting against the front end face of the cabinet side panel 96. The forward extension arm 102 and the base plate 101 are integrally connected, that is to say, as Figure 11 As shown, the positioning hook plate 1021 is perpendicular to the base plate 101, and the hinge arm 3 and the positioning hook plate 1021 are arranged on opposite sides of the base plate 101. By setting the positioning hook plate 1021, during the installation of the hinge seat, the base plate 101 is first placed against the inner side of the cabinet side panel 96, and then the hinge seat is moved backward so that the positioning hook plate 1021 is against the front end face of the cabinet side panel 96, as shown. Figure 11 As shown, the hinge seat can be quickly positioned in the front-back direction. Then, the self-tapping screw is inserted into the screw mounting hole 107, and the self-tapping screw is rotated to screw the self-tapping screw into the cabinet side plate 96. This eliminates the need to mark lines on the cabinet side plate 96 and facilitates the accurate installation position of the base plate 101, thus making it easier to install the hinge seat. Afterwards, the hinge arm 3 can be adjusted up and down slightly by using the up-and-down adjusting eccentric screw 4.
[0029] Furthermore, such as Figure 6 As shown, the hinge arm 3 is provided with a threaded sleeve portion 312. One end of the threaded sleeve portion 312 is integrally connected to the front and rear sliding plates 31. Specifically, the threaded sleeve portion 312 extends to the sliding plate body 201 of the upper sliding seat 2. The left and right adjustment pins 6 are screwed into the threaded sleeve portion 312. Specifically, a threaded hole 3102 is formed in the threaded sleeve portion 312, such as... Figure 5 As shown, the front end of the slide plate 201 has a slot 206 extending in the front-back direction, and the left and right adjusting pins 6 have annular grooves. The annular grooves engage with the slot 206, so the left and right adjusting pins 6 can move back and forth with the front and rear slide plates 31. The left and right adjusting pins 6 can slide back and forth in the slot 206. By providing the screw sleeve 312, it is beneficial to increase the contact length between the left and right adjusting pins 6 and the hinge arm 3 along the axial direction of the left and right adjusting pins 6, that is, to enhance the axial movement of the left and right adjusting pins 6 and reduce the amplitude of the left and right adjusting pins 6 swaying relative to the hinge arm 3.
[0030] Furthermore, such as Figure 4As shown, a rear folding plate 1031 is formed at the rear end of the base plate 101, and a rear sliding groove 103 is formed between the rear folding plate 1031 and the base plate 101. A front folding plate 1041 is formed at the front end of the base plate 101, and a front sliding groove 104 is formed between the front folding plate 1041 and the base plate 101. The rear end of the upper and lower sliding seats 2 is located in the rear sliding groove 103, and the front end of the upper and lower sliding seats 2 is located in the front sliding groove 104. Specifically, the rear end of the sliding plate body 201 of the upper and lower sliding seats 2 is located in the rear sliding groove. Inside 103, the front end of the sliding plate 201 is located in the front sliding groove 104, so that the base plate 101 and the upper and lower sliding seats 2 are positioned relative to each other in the front-back direction, and the base plate 101 and the upper and lower sliding seats 2 can slide relative to each other in a straight line up and down. The structure of the rear sliding groove 103 and the front sliding groove 104 is simple and easy to manufacture, which makes it convenient for the sliding plate 201 to be attached to the base plate 101. This helps to reduce the thickness of the hinge seat in the left and right direction and reduces the space occupied by the hinge seat in the cabinet.
[0031] Furthermore, such as Figure 4 As shown, a pin hole 105 is formed on the base plate 101, as... Figure 2 and Figure 3 As shown, a sliding pin 11 is installed in the pin hole 105, as... Figure 5 As shown, the upper and lower sliding base 2 has a guide hole 204 extending in the vertical direction, as shown in the figure. Figure 3 As shown, the sliding pin 11 is adapted to be disposed in the guide elongated hole 204, thereby further enhancing the sliding of the guide base plate 101 relative to the upper and lower sliding seats 2.
[0032] Furthermore, such as Figure 5 As shown, the upper and lower sliding base 2 has a boss 205, and the boss 205 has a front and rear adjustment elongated hole 2051 extending in the vertical direction, as shown. Figure 6 As shown, a recessed platform 311 is formed on the front and rear sliding plates 31, and a second rotation positioning hole 3101 is formed in the recessed platform 311, as shown. Figure 7 As shown, the front and rear adjusting eccentric pin 5 includes a pivot shaft portion 501 and a rotating shaft portion 502. The pivot shaft portion 501 and the rotating shaft portion 502 are eccentrically arranged relative to each other. A flange portion 503 is formed on the rotating shaft portion 502, as shown in the figure. Figure 2 and Figure 3 As shown, the pivot shaft 501 is located within the front and rear adjustment elongated holes 2051, as... Figure 1 and Figure 2 As shown, the rotating shaft 502 is adapted to be disposed within the second rotation positioning hole 3101, as... Figure 1 Combination Figure 3As shown, the flange portion 503 is located between the front and rear sliding plates 31 and the upper and lower sliding seats 2 (specifically, the sliding plate body 201). The pivot portion 502 can move axially relative to the second rotation positioning hole 3101. That is to say, the second rotation positioning hole 3101 provides radial positioning for the pivot portion 502, and it also guides the axial movement of the pivot portion 502. Therefore, when the left and right adjusting pins 6 are rotated to move the hinge arm 3 left and right for adjustment, the pivot portion 502 guides the hinge arm 3. By providing the boss 205, the structural rigidity of the edge portion of the second rotation positioning hole 3101 can be increased. Figure 2 Combination Figure 10 As shown, the pivot shaft 501 is fitted with a retaining ring 51, and the slide body 201 is sandwiched between the retaining ring 51 and the flange 503, thereby preventing the front and rear adjusting eccentric pin 5 and the upper and lower sliding seats 2 from shifting relative to each other in the left and right directions.
[0033] Furthermore, such as Figure 5 As shown, the upper and lower ends of the upper and lower slide block 2 are respectively formed with first folded edges 202. Specifically, guide elongated holes 203, upper and lower adjustment elongated holes 204, bosses 205, slots 206, and clearance through slots 207 are formed on the slide body 201. The upper and lower ends of the slide body 201 are integrally connected to the corresponding first folded edges 202, and the first folded edges 202 are perpendicular to the slide body 201. Figure 6 As shown, the upper and lower ends of the front and rear sliding plates 31 are respectively formed with second folded edges 313, as... Figure 1 Combination Figure 10 As shown, the second folded edge 313 is attached to the outside of the corresponding first folded edge 202. That is to say, the upper and lower sliding base 2 is adapted to slide between the upper and lower second folded edges 313. When the upper and lower adjusting eccentric pin 4 drives the upper and lower sliding base 2 to move up and down, the first folded edge 202 pushes the hinge arm 3 to move up and down synchronously. Since the cabinet door exerts a downward pushing force on the hinge arm 3, the structure of the second folded edge 313 being attached to the outside of the corresponding first folded edge 202 is conducive to enhancing the support and guidance of the hinge arm 3, thereby preventing the hinge arm 3 from swinging downward and shifting due to the gravity of the cabinet door.
[0034] Furthermore, such as Figure 9 As shown, the hinge arm 3 is covered with a decorative cover 7, which is made of plastic, such as... Figure 10 As shown, a button 701 is formed on the inner side of the decorative cover 7, and the button 701 is fastened to the second folded edge 313.
[0035] Furthermore, such as Figure 4As shown, there are two front extension arms 102. The two front extension arms 102 are integrally connected to the upper and lower ends of the base plate 101. Therefore, during the installation of the hinge seat, when the positioning hook plates 1021 at the front end of the two front extension arms 102 are respectively attached to the front end face of the cabinet side plate 96, the front end face of the cabinet side plate 96 can better prevent the base 1 from swinging up and down, which is conducive to the accurate installation position of the base 1.
[0036] The hinge of this utility model, such as Figure 8 As shown, it includes a hinge cup 99 and a hinge seat for easy installation as described above. The hinge arm 32 is connected to the hinge cup 99. Specifically, as shown... Figure 10 As shown, one end of the outer swing arm 98 of the hinge is hinged to the hinge arm portion 32, and the corresponding other end of the outer swing arm 98 is hinged to the hinge cup 99. One end of the inner swing arm 97 of the hinge is hinged to the hinge arm portion 32, and the corresponding other end of the inner swing arm 97 is hinged to the hinge cup 99. Because the hinge of this utility model is provided with the hinge seat of this utility model, it is beneficial to facilitate the installation and connection of the hinge to the cabinet side panel 96.
Claims
1. A hinge base that is easy to install, characterized in that: The system includes a base (1), an upper and lower sliding block (2), a hinge arm (3), an upper and lower adjusting eccentric pin (4), a front and rear adjusting eccentric pin (5), and a left and right adjusting pin (6). The rear part of the hinge arm (3) forms a front and rear sliding plate (31), and the front part of the hinge arm (3) forms a hinge arm (32). The base (1) includes a base plate (101) for abutting against and connecting to the inside of the cabinet side panel (96). The upper and lower sliding block (2) is located between the base plate (101) and the front and rear sliding plates (31). The upper and lower sliding block (2) is slidably connected to the base plate (101), and the front and rear sliding plates (31) are slidably connected to the upper and lower sliding block (2). One end of the upper and lower adjusting eccentric pin (4) is rotatably connected to the base plate (101). The other end of the upper and lower adjusting eccentric nail (4) is connected to the upper and lower sliding seat (2), one end of the front and rear adjusting eccentric nail (5) is rotatably connected to the front and rear sliding plate (31), the other end of the front and rear adjusting eccentric nail (5) is connected to the upper and lower sliding seat (2), one end of the left and right adjusting nail (6) is engaged with the upper and lower sliding seat (2), the other end of the left and right adjusting nail (6) is screwed to the hinge arm (3), a screw mounting hole (107) is formed on the base plate (101), a front extension arm (102) is connected to the front end of the base plate (101), and the front end of the front extension arm (102) is bent to form a positioning hook plate (1021) for abutting against the front end face of the cabinet side panel (96).
2. The hinge base for easy installation according to claim 1, characterized in that: The hinge arm (3) is provided with a threaded sleeve (312), one end of which is integrally connected to the front and rear sliding plates (31), and the left and right adjustment pins (6) are screwed into the threaded sleeve (312).
3. The hinge base for easy installation according to claim 1, characterized in that: The rear end of the base plate (101) is formed with a rear folding plate (1031), and a rear sliding groove (103) is formed between the rear folding plate (1031) and the base plate (101). The front end of the base plate (101) is formed with a front folding plate (1041), and a front sliding groove (104) is formed between the front folding plate (1041) and the base plate (101). The rear end of the upper and lower sliding seats (2) is located in the rear sliding groove (103), and the front end of the upper and lower sliding seats (2) is located in the front sliding groove (104).
4. The hinge base for easy installation according to claim 3, characterized in that: A pin hole (105) is formed on the base plate (101), and a sliding pin (11) is installed in the pin hole (105). A guide elongated hole (204) extending in the vertical direction is formed on the upper and lower slide base (2), and the sliding pin (11) is adapted to be disposed in the guide elongated hole (204).
5. The hinge base for easy installation according to claim 2, characterized in that: The upper and lower sliding bases (2) have a boss (205) with a front and rear adjustment elongated hole (2051) extending in the vertical direction. The front and rear sliding plates (31) have a recess (311) with a second rotation positioning hole (3101) inside. The front and rear adjustment eccentric pin (5) includes a pivot shaft (501) and a rotating shaft (502). The pivot shaft (501) and the rotating shaft (502) are connected to each other. The rotating shaft (502) is eccentrically positioned with a flange (503) formed on it. The pivot shaft (501) is located in the front and rear adjustment elongated hole (2051). The rotating shaft (502) is adapted to be located in the second rotation positioning hole (3101). The flange (503) is located between the front and rear sliding plates (31) and the upper and lower sliding seats (2). The rotating shaft (502) can move axially relative to each other within the second rotation positioning hole (3101).
6. The hinge base for easy installation according to claim 5, characterized in that: The upper and lower sliding base (2) has a first folded edge (202) formed at its upper and lower ends respectively, and the front and rear sliding plates (31) have a second folded edge (313) formed at their upper and lower ends respectively. The second folded edge (313) is attached to the outside of the corresponding first folded edge (202).
7. The hinge base for easy installation according to claim 6, characterized in that: The hinge arm (3) is covered with a decorative cover (7).
8. The hinge base for easy installation according to claim 1, characterized in that: The number of the forward extension arms (102) is set to two, and the two forward extension arms (102) are integrally connected to the upper and lower ends of the base plate (101).
9. A hinge, comprising a hinge cup (99), characterized in that: It also includes a hinge base for easy installation as described in any one of claims 1 to 8, wherein the hinge arm (32) is connected to the hinge cup (99).