Hinge-free upturning supporting device

Abstract

The utility model relates to the technical field of hinges, and particularly discloses a hinge-free upturning supporting device, which is provided with a connecting hinge cup, equivalently, a connecting seat connected with a supporting mechanism is mounted on a cabinet door, and the connecting hinge cup is additionally mounted on the cabinet door, so that the mounting stability between the cabinet door and the upturning supporting device is improved, and the mounting efficiency is improved. Therefore, even if a hinge is not installed between the cabinet door and the cabinet body, the cabinet door and the cabinet body are independently connected through the upturning supporting device, and the cabinet door can be stably turned over and opened and closed. The installation shell, the connecting base and the connecting hinge cup are each provided with a three-dimensional adjusting assembly. By arranging the three-dimensional adjusting assembly, the mounting positions of the mounting shell, the connecting base and the connecting hinge cup can be adjusted conveniently, so that the side edge of the cabinet door can be flush with the side edge of the cabinet body when the cabinet door is closed, and the attractiveness of the whole cabinet body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hinge technical field, especially relates to a hinge-free upturning supporting device. BACKGROUND

[0002] The furniture such as cabinet, cabinet, table is the furniture of indispensable of each family, at present these furniture are many with the structure of upturning door to open and close cabinet door, and this kind of furniture adopts the structure of upturning door, and in order to make cabinet door hang in midair when opening, generally still install an upturning supporting device connecting cabinet door and cabinet body.

[0003] The upturning supporting device is mainly used for connecting cabinet door and cabinet body, but the current cabinet door and cabinet body are connected by the upturning supporting device, in order to ensure the stability of the connection between cabinet door and cabinet body, a hinge is installed between cabinet door and cabinet body, so that cabinet door and cabinet body can be stably opened and closed, if only the upturning supporting device is installed between cabinet door and cabinet body without hinge, cabinet door will only be supported by the upturning supporting device when upturning and opening, and the current upturning supporting device is connected with cabinet door by connecting seat, and the connecting seat is basically installed at both ends of one side of cabinet door, so if the hinge is not installed between cabinet door and cabinet body and only the upturning supporting device is connected, cabinet door will not hang in midair when upturning and opening due to less force, and if cabinet door cannot hang in midair due to gravity, it may freely downturn and cause injury to personnel.

[0004] If the hinge is installed between cabinet door and cabinet body, the side of cabinet door cannot be adjusted relative to the side of cabinet body after the upturning supporting device is installed, if the side of cabinet door and the side of cabinet body are not aligned and the upturning supporting device cannot be adjusted, it will affect the appearance of the whole cabinet.

[0005] The technical problem to be solved by the present application is to design a hinge-free upturning supporting device without hinge between cabinet door and cabinet body. CONTENT OF THE UTILITY MODEL

[0006] In order to overcome the defects of the prior art, the purpose of the utility model is to provide a hinge-free upturning supporting device without hinge between cabinet door and cabinet body.

[0007] The utility model employs the technical scheme that a hinge-free upturning supporting device, including installation shell, installation shell is equipped with support mechanism and connecting plate mechanism respectively with rotation cooperation, one end of support mechanism is equipped with the connecting seat installed with cabinet door, one end of connecting plate mechanism is equipped with the connecting hinge cup installed with cabinet door, connecting hinge cup is equipped with a plurality of connecting parts, installation shell, connecting seat and connecting hinge cup are equipped with three-dimensional adjusting assembly for adjusting installation position respectively.

[0008] In some embodiments, the support mechanism further comprises a hovering assembly, the support mechanism comprises a first support assembly and a second support assembly rotatably connected to the mounting shell respectively, the first support assembly is rotatably connected to the second support assembly through the hovering assembly.

[0009] In some embodiments, the support mechanism is provided with a waist-shaped hole, the hovering assembly comprises an abutting column abutting with the waist-shaped hole for hovering the cabinet door, the hovering assembly comprises a connecting square column penetrating the middle of the abutting column, the abutting column penetrates the waist-shaped hole, and the two ends of the connecting square column are fixedly connected to the first support assembly respectively.

[0010] In some embodiments, the abutting column is further provided with a synchronous push rod fixedly connected thereto, the synchronous push rod is provided with an abutting surface, the second support assembly is provided with a flange portion, the abutting surface abuts with the flange portion when the support mechanism is hovering on the cabinet door, and the abutting column abuts with one end of the waist-shaped hole when the hovering assembly is hovering on the cabinet door.

[0011] In some embodiments, the support mechanism further comprises a third support assembly rotatably connected to the second support assembly at one end, and the third support assembly is rotatably connected to the connecting seat at one end.

[0012] In some embodiments, the three-dimensional adjusting assembly comprises a first eccentric pin abutting with the connecting seat for adjusting the up-and-down movement of the connecting seat, and a first adjusting pin for adjusting the front-and-back movement of the connecting seat.

[0013] In some embodiments, the connecting portion comprises a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are arranged in an L shape, one end of the connecting plate mechanism is hinged to the first connecting portion, and the three-dimensional adjusting assembly comprises a second eccentric pin located in the second connecting portion for adjusting the left-and-right movement of the connecting hinge cup.

[0014] In some embodiments, the mounting shell is provided with a lifting mechanism for supporting the support mechanism when the cabinet door is opened and closed, the lifting mechanism comprises a spring seat slidingly limited in the interior of the mounting shell, the spring seat is hinged to one end of the first support assembly, the mounting shell is further provided with a spring assembly, the spring assembly comprises a spring and an adjusting seat connected to one end of the spring, the other end of the spring abuts with one end of the spring seat, the mounting shell is further provided with an adjusting assembly for adjusting the abutting force between the spring and the spring seat, and the adjusting assembly is drivingly connected to the adjusting seat.

[0015] In some embodiments, the mounting shell is further provided with a buffering device for buffering the connecting plate mechanism, the buffering device comprises a mounting seat mounted in the mounting shell, mounting side plates are arranged on both sides of the mounting seat, the connecting plate mechanism is hinged between the mounting side plates, a damping rod is further arranged between the mounting side plates and is rotationally connected with the mounting side plates, one end of the connecting plate mechanism abuts against the damping rod, a damper is arranged in the mounting seat, one end of the damping rod abuts against one end of the damper, the three-dimensional adjusting assembly comprises a cross screw in limiting cooperation with the mounting seat and used for adjusting the forward and backward movement of the mounting seat, and the three-dimensional adjusting assembly further comprises a second adjusting pin in limiting cooperation with the mounting seat and used for adjusting the upward and downward movement of the mounting seat.

[0016] In some embodiments, an angle code is further arranged between the connecting seat and the connecting hinge cup and is connected with them.

[0017] The utility model discloses have the following technical effects: through being equipped with the support mechanism and the connecting plate mechanism of rotation cooperation respectively on the mounting shell, in addition to the one end of support mechanism being equipped with the connecting seat of installation with the cabinet door, still being equipped with the connecting hinge cup of installation with the cabinet door on the one end of connecting plate mechanism, be equipped with a plurality of connecting portions between the connecting hinge cup and the cabinet door, be equipped with the connecting hinge cup, equivalent to in addition to the connecting seat of connection of support mechanism and the installation of cabinet door, still add the installation between connecting hinge cup and cabinet door, thereby improve the installation stability between cabinet door and the upturn support device, and make cabinet door and cabinet body between even if not install the hinge alone rely on upturn support device and connect also can guarantee cabinet door to turn over and open and shut smoothly, and mounting shell, connecting seat and connecting hinge cup are equipped with three-dimensional adjusting assembly respectively, be equipped with three-dimensional adjusting assembly can conveniently adjust the installation position of mounting shell, connecting seat and connecting hinge cup, thereby make the side of cabinet door when closing can be flush between the side of cabinet body, and further improve the entire cabinet's aesthetic appearance. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is structure schematic diagram of the hingeless upturn support device of the utility model embodiment 1;

[0019] Figure 2 It is internal structure schematic diagram of the hingeless upturn support device of the utility model embodiment 1;

[0020] Figure 3 It is buffering device structure schematic diagram of the hingeless upturn support device of the utility model embodiment 1;

[0021] Figure 4 It is buffering device structure exploded view of the hingeless upturn support device of the utility model embodiment 1;

[0022] Figure 5 It is support mechanism structure schematic diagram of the hingeless upturn support device of the utility model embodiment 1;

[0023] Figure 6 It is the hovering assembly structure schematic view of the hinge-free upturning support device of the utility model embodiment 1;

[0024] Figure 7 It is the adjusting assembly structure schematic view of the hinge-free upturning support device of the utility model embodiment 1;

[0025] Figure 8 It is the structure schematic view of the hinge-free upturning support device of the utility model embodiment 2.

[0026] Correspondence of the figure mark and name as follows: 1, installation shell;2, support mechanism;3, connecting plate mechanism;4, connecting seat;5, connecting hinge cup;6, hovering assembly;60, abutment column;20, first support assembly;21, second support assembly;210, waist-shaped hole;61, connecting square column;62, synchronous push rod;620, abutment surface;211, flange part;22, third support assembly;40, first eccentric nail;41, first adjusting nail;50, first connecting part;51, second connecting part;510, second eccentric nail;7, lifting mechanism;70, spring seat;71, spring;72, adjusting seat;73, adjusting assembly;730, adjusting screw;731, adjusting piece;8, buffer device;80, mounting seat;81, mounting side plate;82, damping rod;83, damper;84, cross screw;85, second adjusting nail;9, angle code;10, base;31, first connecting plate;32, second connecting plate;320, protruding part. DETAILED DESCRIPTION

[0027] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Embodiment 1: please refer to Figures 1-7The utility model provides a technical scheme: a hinge-free upturning supporting device, including installation shell 1, wherein installation shell 1 is equipped with support mechanism 2 and connecting plate mechanism 3 respectively with rotation cooperation, wherein one end of support mechanism 2 is equipped with the connecting seat 4 of installation with cabinet door, the connecting seat 4 is equipped with the base 10 of fixed connection, aiming at wooden cabinet door, through being equipped with base 10, connecting seat 4 can be installed more stably on wooden cabinet door, one end of connecting plate mechanism 3 is equipped with the connecting hinge cup 5 of installation with cabinet door, wherein connecting hinge cup 5 is equipped with several connecting parts, through being equipped with support mechanism 2 and connecting plate mechanism 3 respectively with rotation cooperation on installation shell 1, wherein in addition to one end of support mechanism 2 being equipped with the connecting seat 4 of installation with cabinet door, one end of connecting plate mechanism 3 is also equipped with the connecting hinge cup 5 of installation with cabinet door, wherein connecting hinge cup 5 is equipped with several connecting parts between cabinet door, through being equipped with connecting hinge cup 5, equivalent to in addition to the connecting seat 4 connected with support mechanism 2 and installation with cabinet door, still add the installation between connecting hinge cup 5 and cabinet door, to improve the installation stability between cabinet door and upturning supporting device, to make cabinet door and cabinet body even if not installing hinge alone rely on upturning supporting device and connect also can guarantee cabinet door to turn over and open and shut smoothly.

[0029] Three-dimensional adjusting assembly for adjusting installation position is respectively equipped on installation shell 1, connecting seat 4 and connecting hinge cup 5, wherein three-dimensional adjusting assembly includes the first eccentric pin 40 of limit cooperation with connecting seat 4 and the first adjusting pin 41 of limit cooperation with connecting seat 4 for adjusting the front and back movement of connecting seat 4, the "up and down left and right front and back" direction mentioned in this embodiment specifically refers to the coordinate system in Figure 1 Through being equipped with first eccentric pin 40 on connecting seat 4, the installation position of support mechanism 2 relative to cabinet door can be adjusted by adjusting first eccentric pin 40 to drive connecting seat 4 to move up and down, so that support mechanism 2 can be reasonably stretched when cabinet door turns over, so that cabinet door can be freely turned over without being limited by the extension length of support mechanism 2, and the installation depth of connecting seat 4 on cabinet door can be controlled by being equipped with first adjusting pin 41.

[0030] The connecting part on the connecting hinge cup 5 comprises a first connecting part 50 and a second connecting part 51, which are arranged in an L shape. By arranging the first connecting part 50 and the second connecting part 51 in an L shape, the mounting area between the connecting hinge cup 5 and the cabinet door is greatly increased, thereby improving the mounting stability between the cabinet door and the connecting hinge cup 5. Moreover, the L-shaped arrangement of the first connecting part 50 and the second connecting part 51 provides more stable support for the cabinet door. Therefore, the cabinet door can be stably flipped even without mounting a hinge, relying on the upward support device. One end of the connecting plate mechanism 3 is hingedly connected to the first connecting part 50. The three-dimensional adjusting assembly further comprises a second eccentric pin 510 on the second connecting part 51. By adjusting the second eccentric pin 510, the connecting hinge cup 5 can be moved left and right, thereby facilitating the reasonable adjustment of the mounting position of the connecting hinge cup 5 on the cabinet door.

[0031] The support mechanism 2 further comprises a hovering assembly 6, the support mechanism 2 is provided with a waist-shaped hole 210, the hovering assembly 6 comprises an abutting column 60 which is limited and abuts with the waist-shaped hole 210 to generate a torque to enable the cabinet door to be hung up, the support mechanism 2 comprises a first support assembly 20 and a second support assembly 21 which are respectively rotationally connected with the mounting shell 1, the first support assembly 20 is rotationally connected with the second support assembly 21 through the hovering assembly 6, the hovering assembly 6 comprises a connecting square column 61 which penetrates the abutting column 60, the abutting column 60 penetrates the waist-shaped hole 210 and is arranged on the second support assembly 21, the two ends of the connecting square column 61 are respectively fixedly connected with the first support assembly 20, the first support assembly 20 and the second support assembly 21 each comprise two mutually mirror-imaged connecting rods, the two connecting rods in the second support assembly 21 are fixedly connected with each other through a connecting block, one end of the two connecting rods in the first support assembly 20 is hingedly connected with the two connecting rods in the second support assembly 21, the abutting column 60 is further provided with a synchronous push rod 62 which is fixedly connected therewith, the abutting column 60 penetrates the synchronous push rod 62 and is fixedly connected with the synchronous push rod 62, the synchronous push rod 62 is further provided with an abutting surface 620, the second support assembly 21 is provided with a flange portion 211, since the first support assembly 20 is fixedly connected with the two ends of the connecting square column 61, when the cabinet door is turned up and opened, the first support assembly 20 can drive the entire hovering assembly 6 to limit and slide in the waist-shaped hole 210 through the connection with the connecting square column 61, thereby driving the synchronous push rod 62 to rotate, when the cabinet door is turned up and opened to 90°, at this time, the abutting column 60 slides to the uppermost end in the waist-shaped hole 210 and abuts and limits with the side wall of the waist-shaped hole 210 to generate a torque, the abutting surface 620 on the synchronous push rod 62 abuts with the flange portion 211 at this time to also generate a torque, in this way, when the cabinet door is turned up to 90°, the torque generated between the hovering assembly 6, the waist-shaped hole 210 and the flange portion 211 in the second support assembly 21 can avoid the cabinet door from falling down, thereby realizing the hanging up.

[0032] The support mechanism 2 further comprises a third support assembly 22 which is rotationally connected with the second support assembly 21 at one end, one end of the third support assembly 22 is rotationally connected with the connecting seat 4, through the rotational connection between the first support assembly 20, the second support assembly 21 and the third support assembly 22, the first support assembly 20, the second support assembly 21 and the third support assembly 22 can rotate with respect to each other when the cabinet door is turned up and opened, thereby realizing the contraction and arrangement in the mounting shell 1 or realizing the expansion for supporting the cabinet door.

[0033] The mounting shell 1 is internally provided with a lifting mechanism 7 for supporting the supporting mechanism 2 when the cabinet door is opened and closed, the lifting mechanism 7 can support the supporting mechanism 2 when the supporting mechanism 2 is opened and closed on the cabinet door, so as to realize the hovering of the cabinet door. The lifting mechanism 7 comprises a spring seat 70 which is limited to slide in the mounting shell 1, wherein the spring seat 70 is hinged to one end of the first supporting assembly 20. The mounting shell 1 is internally provided with a spring assembly, wherein the spring assembly comprises a spring 71 and an adjusting seat 72 connected to one end of the spring 71. The other end of the spring 71 abuts against one end of the spring seat 70. The mounting shell 1 is internally provided with an adjusting assembly 73 for adjusting the abutting force between the spring 71 and the spring seat 70, wherein the adjusting assembly 73 is in transmission connection with the adjusting seat 72. The adjusting assembly 73 comprises an adjusting screw 730 which is in rotational connection with the adjusting seat 72. The adjusting assembly 73 further comprises an adjusting member 731 which is in transmission connection with the adjusting screw 730, wherein the adjusting member 731 is in meshing transmission with one end of the adjusting screw 730. The adjusting member 731 can drive the adjusting screw 730 to rotate, so as to drive the adjusting seat 72 to slide in the mounting shell 1, thereby adjusting the abutting force of the spring 71 against the spring seat 70, so as to control the supporting force of the spring seat 70 against the supporting mechanism 2 when the cabinet door is closed. When the cabinet door is opened, the supporting mechanism 2 starts to drive, the spring 71 is used to support the supporting mechanism 2 to open, and the gravity moment of the cabinet door itself and the elastic force of the spring 71 are balanced, so as to realize the hovering of the cabinet door. When the cabinet door is closed, the supporting mechanism 2 is retracted in the mounting shell 1, and the spring 71 does not support the supporting mechanism 2.

[0034] The mounting shell 1 is further provided with a buffering device 8 for buffering the connecting plate mechanism 3, wherein the connecting plate mechanism 3 comprises a first connecting plate 31 and a second connecting plate 32, one end of each of which is hingedly connected with the first connecting part 50, the buffering device 8 comprises a mounting seat 80 mounted in the mounting shell 1, two sides of the mounting seat 80 are provided with mounting side plates 81, the other end of each of the first connecting plate 31 and the second connecting plate 32 is hingedly connected with the mounting side plates 81, the mounting side plates 81 are further provided with damping rods 82 rotatably connected therewith, the second connecting plate 32 is provided with a protruding part 320, the protruding part 320 of the second connecting plate 32 abuts against the damping rod 82, the mounting seat 80 is provided with a damper 83, one end of the damping rod 82 abuts against one end of the damper 83, the three-dimensional adjusting assembly further comprises a cross screw 84 in limiting cooperation with the mounting seat 80 for adjusting the mounting seat 80 to move forward and backward, and a second adjusting pin 85 in limiting cooperation with the mounting seat 80 for adjusting the mounting seat 80 to move up and down, when the cabinet door is closed by being turned downward, the connecting plate mechanism 3 is rotated relative to the connecting hinge cup 5, the protruding part 320 is also rotated relative to the damping rod 82 due to the abutment therebetween, and one end of the damping rod 82 abuts against the damper 83 in the mounting seat 80, so that the damper 83 gives a buffering force to the connecting plate mechanism 3 through the damping rod 82 when the cabinet door is closed by being turned downward, thereby achieving slow closing of the cabinet door.

[0035] Embodiment 2: please refer to Figure 8 The utility model further provides another embodiment, a hinge-free upturning supporting device, wherein the connecting seat 4 and the connecting hinge cup 5 are further provided with an angle code 9 connected with each other, and the connecting seat 4 and the connecting hinge cup 5 are fixedly connected with the angle code 9, since the connecting seat 4 and the connecting hinge cup 5 need to ensure the mounting stability of the cabinet door, when the cabinet door is a glass cabinet door, the connecting seat 4 and the connecting hinge cup 5 need to be adjusted after mounting, and the angle code 9 is arranged, then the angle code 9 is mounted on the glass cabinet door, and the connecting seat 4 and the connecting hinge cup 5 are mounted on the angle code 9, so that the upturning supporting device can be applied to the glass cabinet door, and if the cabinet door is a wooden door, the connecting seat 4 and the connecting hinge cup 5 can be directly connected with the cabinet door.

[0036] The utility model discloses a working principle: through being equipped with the support mechanism 2 and the connecting plate mechanism 3 of rotation cooperation with it respectively on the installation shell 1, wherein in addition to the one end of support mechanism 2 is equipped with the connecting seat 4 of installation with cabinet door, still be equipped with the connecting hinge cup 5 of installation with cabinet door in the one end of connecting plate mechanism 3, wherein be equipped with a plurality of connecting parts between cabinet door on connecting hinge cup 5, through being equipped with connecting hinge cup 5, equivalent to in addition to the connecting seat 4 of connection with support mechanism 2 with cabinet door installation, still add the installation between connecting hinge cup 5 and cabinet door, to improve the installation stability between cabinet door and the upturn support device, to make cabinet door and cabinet body between even if not installing hinge alone rely on upturn support device to be connected can guarantee cabinet door steady swing, and still be equipped with the hovering assembly 6 in support mechanism 2, be equipped with the waist shape hole 210 in support mechanism 2, through make hovering assembly 6 limit installation in waist shape hole 210, when cabinet door is in upturn and opens, can make hovering assembly 6 and waist shape hole 210 between each other abut, to produce the moment of force, to be able to make cabinet door hover when upturn, so through add connecting hinge cup 5 and be equipped with hovering assembly 6 in support mechanism 2, even if cabinet door and cabinet body between not have hinge can guarantee cabinet door steady upturn and hover, and installation shell 1, connecting seat 4 and connecting hinge cup 5 are equipped with three-dimensional adjustment assembly respectively, through being equipped with three-dimensional adjustment assembly can be convenient for to the installation position of installation shell 1, connecting seat 4 and connecting hinge cup 5 adjustment, to make the side of cabinet door when closing cabinet door can be flush between the side of cabinet body, to improve the entire cabinet's aesthetic property.

[0037] Finally, it should be noted that the above only for the preferred examples of the utility model, and not for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A hinge-free flip-up support device comprising a mounting housing, characterized in that The mounting shell is respectively provided with a support mechanism and a connecting plate mechanism in rotation cooperation with the mounting shell, one end of the support mechanism is provided with a connecting seat mounted with the cabinet door, one end of the connecting plate mechanism is provided with a connecting hinge cup mounted with the cabinet door, the connecting hinge cup is provided with a plurality of connecting portions, and the mounting shell, the connecting seat and the connecting hinge cup are respectively provided with three-dimensional adjustment assemblies for adjusting the mounting position.

2. The hinged-over support device according to claim 1, characterized in that Further comprising a hovering assembly, the support mechanism comprises a first support assembly and a second support assembly respectively in rotation connection with the mounting shell, and the first support assembly is in rotation cooperation between the second support assembly through the hovering assembly.

3. The hinged-over support device according to claim 2, characterized in that The support mechanism is provided with a waist-shaped hole, the hovering assembly comprises an abutting column in limit abutment between the waist-shaped hole for hovering the cabinet door, the hovering assembly comprises a connecting square column penetrating the middle of the abutting column, the abutting column is arranged through the waist-shaped hole, and two ends of the connecting square column are respectively fixedly connected with the first support assembly.

4. The hinged-over support device according to claim 3, wherein The abutting column is further provided with a synchronous push rod in limit fixed connection with the abutting column, the synchronous push rod is provided with an abutting surface, the second support assembly is provided with a flange portion, the abutting surface is in abutment between the flange portion when the support mechanism is in upturned hovering on the cabinet door, and the abutting column is in abutment limit with one end of the waist-shaped hole when the hovering assembly is in upturned hovering on the cabinet door.

5. The hinge-free flip support apparatus of claim 2, wherein, The support mechanism further comprises a third support assembly in rotation connection with the second support assembly at one end, and one end of the third support assembly is in rotation connection with the connecting seat.

6. The hinge-free flip support apparatus of claim 1, wherein, The three-dimensional adjustment assembly comprises a first eccentric pin in limit cooperation with the connecting seat for adjusting the up-down movement of the connecting seat and a first adjusting pin for adjusting the front-back movement of the connecting seat.

7. The hinge-free flip support apparatus of claim 1, wherein, The connecting portion comprises a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are arranged in L shape, one end of the connecting plate mechanism is hinged with the first connecting portion, and the three-dimensional adjustment assembly comprises a second eccentric pin in the second connecting portion for adjusting the left-right movement of the connecting hinge cup.

8. The hinge-free flip support apparatus of claim 2, wherein, The mounting shell is provided with a lifting mechanism inside for supporting the support mechanism when the cabinet door is opened and closed, the lifting mechanism comprises a spring seat in limit sliding inside the mounting shell, one end of the spring seat is hinged with the first support assembly, the mounting shell is further provided with a spring assembly inside, the spring assembly comprises a spring and an adjusting seat connected with one end of the spring, the other end of the spring is in abutment with one end of the spring seat, the mounting shell is further provided with an adjusting assembly inside for adjusting the abutment degree between the spring and the spring seat, and the adjusting assembly is in transmission connection with the adjusting seat.

9. The hinge-free flip support apparatus of claim 1, wherein, The mounting shell is further provided with a buffer device inside for buffering the connecting plate mechanism, the buffer device comprises a mounting seat mounted in the mounting shell, both sides of the mounting seat are provided with mounting side plates, the connecting plate mechanism is hinged with the mounting side plates, the mounting side plates are further provided with a damping rod in rotation connection therebetween, one end of the connecting plate mechanism is in abutment with the damping rod, the mounting seat is provided with a damper inside, one end of the damping rod is in abutment with one end of the damper, the three-dimensional adjustment assembly comprises a cross screw in limit cooperation with the mounting seat for adjusting the front-back movement of the mounting seat, and the three-dimensional adjustment assembly further comprises a second adjusting pin in limit cooperation with the mounting seat for adjusting the up-down movement of the mounting seat.

10. The hinge-free flip support apparatus of claim 1, wherein, The connecting seat and the connecting hinge cup are further provided with an angle code connected with each other, and the connecting seat and the connecting hinge cup are fixedly connected with the angle code.

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