Hinge-free upturning support convenient to adjust in multiple directions

Abstract

The utility model discloses a hinge-free upturning support convenient for multidirectional adjustment, which comprises a mounting seat, a support shell, a cam arm, an elastic support device and a rotating arm, the mounting seat is connected with the bottom end of the support shell, the elastic support device is arranged in the support shell, one end of the cam arm is provided with a cam part, one end of the rotating arm is connected with the mounting seat, and the other end of the rotating arm is connected with the cam part. The cam part is connected with the elastic supporting device, an up-down adjusting device is arranged on the cam arm, an adjusting groove is formed in the cam arm, and the up-down adjusting device corresponds to the adjusting groove. The vertical adjusting device is arranged on the cam arm, and the adjusting groove is formed in the cam arm, so that the vertical adjusting device can perform corresponding movement adjustment in the adjusting groove, the vertical adjusting device on the cam arm performs vertical adjustment, and the cabinet door connected with the vertical adjusting device can correspondingly move up and down; the vertical position of the cabinet door can be adjusted, and the cabinet door can be finely adjusted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to an important accessory of furniture, in particular to a hinge-free upturning support which is convenient to adjust in multiple directions. BACKGROUND

[0002] The cabinet body of a cabinet and a wall cabinet in furniture is usually provided with a door which can be opened upward. When the door is opened, external force acts on the door, causing the door to turn upward. When the door is turned upward, the door is supported by a hinge-free upturning support which is convenient to adjust in multiple directions. However, the relative position of the door and the cabinet body cannot be adjusted after the existing upturning support is installed. For example, the hinge-free upturning support disclosed in application No. 202023087967.8 cannot be adjusted in position after installation. SUMMARY

[0003] The utility model aims to provide a hinge-free upturning support which is convenient to adjust in multiple directions and can solve at least one of the above problems.

[0004] According to an aspect of the utility model, a hinge-free upturning support which is convenient to adjust in multiple directions is provided. The hinge-free upturning support comprises a mounting seat, a support shell, a cam arm, a spring support device, and a rotating arm. The mounting seat is connected to the bottom end of the support shell. The spring support device is arranged in the support shell. One end of the cam arm is provided with a cam part. One end of the rotating arm is connected to the mounting seat, and the other end is connected to the cam part. The cam part is connected to the spring support device. An up-down adjusting device is arranged on the cam arm. An adjusting groove is arranged on the cam arm. The up-down adjusting device is arranged correspondingly to the adjusting groove.

[0005] The utility model has the advantages that the up-down adjusting device can be moved and adjusted in the adjusting groove, the up-down adjusting device on the cam arm can be adjusted up and down, the door connected to the up-down adjusting device can be moved up and down, and the up-down position of the door can be adjusted to fine-tune the door.

[0006] In some embodiments, the up-down adjusting device comprises an adjusting plate, an adjusting cam, and a connecting piece. The adjusting plate is arranged below the cam arm. One end of the connecting piece is matched with the adjusting plate, and the other end is extended out after penetrating through the adjusting groove. The adjusting cam comprises a body and a rotating shaft. The rotating shaft is eccentrically arranged on the body. The rotating shaft is sleeved on the cam arm, and the body is sleeved on the adjusting plate. Thus, the adjusting cam is arranged, so that the adjusting plate is moved by the body when the adjusting cam is rotated. The connecting piece is moved together with the adjusting plate, causing the door connected to the connecting piece to move up and down. The up-down adjustment of the door is facilitated to meet different use requirements.

[0007] In some embodiments, the up-down adjusting device comprises a pre-embedded part and a connecting rod, the pre-embedded part is provided with a mounting hole, and the mounting hole is fixed with the adjusting groove through the connecting rod. Thus, by the relative position of the mounting hole and the adjusting groove, the relative up-down position of the pre-embedded part and the cam arm can be adjusted, thereby facilitating the up-down position adjustment of the cabinet door connected with the pre-embedded part, and the installation and use of the cabinet door with an aluminum frame structure can be adapted.

[0008] In some embodiments, the adjusting plate is provided with a mounting slot, and one end of the connecting piece is fixed in the mounting slot. Thus, by providing the mounting slot, the installation of the connecting piece on the adjusting plate can be facilitated.

[0009] In some embodiments, the up-down adjusting device further comprises a fixing plate, and the other end of the connecting piece extends out after penetrating the adjusting groove and the fixing plate in sequence. Thus, by providing the fixing plate, the connecting piece can be pressed between the cabinet door and the cam arm, thereby facilitating the locking and fixing of the connecting piece with the wooden cabinet door.

[0010] In some embodiments, a hinge-free upturning support facilitating multi-directional adjustment further comprises a limiting screw, the support shell is provided with a threaded hole, the limiting screw is matched with the threaded hole, the limiting screw comprises a threaded part and a smooth rod part, the limiting screw is located on one side of the mounting seat, the limiting screw can penetrate the threaded hole, and the threaded part is located on the side close to the mounting seat. Thus, by providing the threaded part of the limiting screw, the limiting screw can be moved relative to the support shell, thereby adjusting the length of the limiting screw extending out of the threaded hole, and when the mounting seat abuts against the limiting screw, the distance between the mounting seat and the support shell can be limited; by providing the smooth rod part, the limiting screw can be prevented from being excessively adjusted.

[0011] In some embodiments, the end of the limiting screw close to the mounting seat is arc-shaped. Thus, by the arc-shaped end, the end of the limiting screw can be protected, and the contact area between the limiting screw and the mounting seat can be reduced.

[0012] In some embodiments, a hinge-free upturning support facilitating multi-directional adjustment further comprises a connecting cam, the connecting cam comprises a connecting shaft and a cam block, the connecting shaft is sleeved on the mounting seat, the cam block is arranged on the connecting shaft, one end of the rotating arm is sleeved on the cam block, and the rotating arm is connected with the mounting seat through the connecting cam. Thus, by the rotation of the connecting cam, the cam block can be driven to rotate, the cam block pushes the rotating arm to act, the rotating arm acts on the cam arm, the cam arm facilitates the corresponding action of the cabinet door, and thereby the adjustment of the distance between the cabinet door and the cabinet body when the cabinet door is closed can be facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic diagram of a hinge-free upturning support facilitating multi-directional adjustment.

[0014] Figure 2is the internal structure diagram of opening the support shell in the upturning support of an embodiment of the utility model.

[0015] Figure 3 is the structure diagram of the cooperation of the cam arm and the up-down adjusting device in the hinge-free upturning support of the utility model.

[0016] Figure 4 is Figure 3 the sectional view structure diagram.

[0017] Figure 5 is the structure diagram of the limiting screw in the hinge-free upturning support of the utility model.

[0018] Figure 6 is the structure diagram of the cooperation of the rotating arm and the connecting cam in the hinge-free upturning support of the utility model.

[0019] Figure 7 is Figure 6 the sectional view structure diagram.

[0020] Figure 8 is the structure diagram of another embodiment of the hinge-free upturning support of the utility model. DETAILED DESCRIPTION

[0021] The utility model will be further explained in detail in combination with the drawings.

[0022] Refer to Figures 1-4 A hinge-free upturning support of convenient multidirectional adjustment, including mounting seat 1, support shell 2, cam arm 3, elastic support device 4 and rotating arm 5, the bottom end of mounting seat 1 is connected with support shell 2, elastic support device 4 is located in support shell 2, one end of cam arm 3 is equipped with cam portion 31, one end of rotating arm 5 is connected with mounting seat 1, and the other end is connected with cam portion 31, cam portion 31 is connected with elastic support device 4, and up-down adjusting device 6 is equipped on cam arm 3, adjusting groove 32 is equipped on cam arm 3, and up-down adjusting device 6 is correspondingly arranged with adjusting groove 32.

[0023] Among them, the specific structure of elastic support device 4 is same with the corresponding structure in the prior art patent given in the background art, and the specific structure and working principle will not be repeated here.

[0024] When actually installing and using, mounting seat 1 is fixed on the side wall of the cabinet body through screw locking, cam arm 3 is connected with the cabinet door through up-down adjusting device 6, and rotating arm 5 and elastic support device 4 can act on cam portion 31.

[0025] As Figures 1-4As shown, in an embodiment, the up-down adjusting device 6 comprises an adjusting plate 61, an adjusting cam 62 and a connecting piece 63, the adjusting plate 61 is arranged below the cam arm 3, one end of the connecting piece 63 is matched with the adjusting plate 61, the other end extends out after penetrating through the adjusting slot 32, the adjusting cam 62 comprises a body 621 and a rotating shaft 622, the rotating shaft 622 is arranged eccentrically on the body 621, the rotating shaft 622 is sleeved on the cam arm 3, and the body 621 is sleeved on the adjusting plate 61. Wherein, the body 621 and the rotating shaft 622 are integrally formed; an inner sunken cross hole can be arranged at the outer end of the adjusting cam 62, so that a tool can be conveniently acted on the adjusting cam 62, thereby rotating the adjusting cam 62.

[0026] By arranging the adjusting slot 32, a corresponding space can be provided for the movement of the connecting piece 63, so as to meet the distance requirement of the movement of the connecting piece 63.

[0027] Specifically, when an external force is acted on the adjusting cam 62 to drive the adjusting cam 62 to rotate, the rotating shaft 622 rotates on the cam arm 3, since the body 621 and the rotating shaft 622 are arranged eccentrically, when the adjusting cam rotates, the body 621 drives the adjusting plate 61 to move up and down relative to the cam arm 3.

[0028] In actual installation and use, the connecting piece 63 is a screw, and the connecting piece 63 is tightly fixed with the cabinet door; when the adjusting plate 61 moves up and down, the connecting piece 63 moves up and down together, so that the cabinet door connected and fixed with the connecting piece 63 can move up and down relative to the cam arm 3, therefore, when the cabinet door is closed, the up-down adjustment of the cabinet door can be realized by screwing the adjusting cam 62, and the adjustment is convenient to use.

[0029] The adjusting plate 61 is provided with a mounting slot 611, and one end of the connecting piece 63 is fixed in the mounting slot 611. The connecting piece 63 is a screw, and the large end of the connecting piece 63 is sleeved and clamped in the mounting slot 611, so as to realize the fixed connection between the connecting piece 63 and the adjusting plate 61, thereby the adjusting plate 61 can drive the connecting piece 63 to move synchronously.

[0030] In actual use, in order to improve the stability of the connection between the entire structure and the cabinet door, two connecting pieces 63 are arranged on the cabinet door, and two adjusting slots 32 are arranged on the cam arm 3 correspondingly.

[0031] The up-down adjusting device 6 further comprises a fixed plate 66, and the other end of the connecting piece 63 extends out after penetrating through the adjusting slot 32 and the fixed plate 66 in sequence. By arranging the fixed plate 66, when matched with the cabinet door, the fixed plate 66 is clamped between the cam arm 3 and the cabinet door. The structure of this embodiment is suitable for the connection with a wooden cabinet door.

[0032] As Figure 8As shown in another embodiment, when the cabinet door is a metal cabinet door, a corresponding profile is installed on the periphery of the cabinet door. In this embodiment, the up-down adjusting device 6 comprises a pre-embedded part 64 and a connecting rod 65 (not shown in the figure), and the pre-embedded part 64 is provided with a mounting hole 641, and the mounting hole 641 is fixed with the adjusting groove 32 through the connecting rod 65. Among them, the pre-embedded part 64 is fixed in the profile frame; the connecting rod 65 is a screw. When the cabinet door is closed and the relative position of the cabinet door needs to be adjusted, loosen the connecting rod 65, move the relative position of the pre-embedded part 64 and the adjusting groove 32, and then lock the connecting rod 65 when the pre-embedded part 64 is moved to the position. The adjusting operation is simple and convenient, and is suitable for cabinet doors of different materials.

[0033] As Figure 2 and Figure 5 As shown in the utility model, a convenient multi-directional adjustment hinge-free upturning support further comprises a limiting screw 7, the support shell 2 is provided with a threaded hole 21 (not shown in the figure), the limiting screw 7 is matched with the threaded hole 21, the limiting screw 7 comprises a threaded part 71 and a plain rod part 72, the limiting screw 7 is located at one side of the mounting seat 1, the limiting screw 7 can penetrate through the threaded hole 21, and the threaded part 71 is located at the side close to the mounting seat 1. The large end part of the limiting screw 7 is close to one side of the mounting seat 1 and located at the outside of the threaded hole 21.

[0034] Specifically, when the mounting seat 1 is installed on the support shell 2, the limiting screw 7 can be screwed to change the distance between the large end part of the limiting screw 7 and the corresponding side of the mounting seat 1. When the mounting seat 1 is installed, the corresponding side can be pressed on the large end surface of the limiting screw 7. When the distance between the corresponding end surface of the mounting seat 1 and the support shell 2 needs to be increased, the limiting screw 7 is screwed to make the large end part of the limiting screw 7 protrude more; on the contrary, the limiting screw 7 is screwed in the opposite direction, which makes the mounting seat 1 closer to the support shell 2, and meets the actual installation requirements.

[0035] By providing the plain rod part 72 on the limiting screw 7, that is, this section does not have a thread, so that the limiting screw 7 can be prevented from being adjusted excessively when being screwed.

[0036] Among them, the end part of the limiting screw 7 close to one side of the mounting seat 1 is arc-shaped. Thus, the contact area of the corresponding end surface of the limiting screw 7 and the mounting seat 1 can be reduced, which protects the corresponding large end part of the limiting screw 7.

[0037] As Figure 2 , Figure 6 and Figure 7 As shown in the utility model, a convenient multi-directional adjustment hinge-free upturning support further comprises a connecting cam 8, the connecting cam 8 comprises a connecting shaft 81 and a cam block 82, the connecting shaft 81 is sleeved on the mounting seat 1, the cam block 82 is arranged on the connecting shaft 81, one end of the rotating arm 5 is sleeved on the cam block 82, and the rotating arm 5 is connected with the mounting seat 1 through the connecting cam 8.

[0038] Specifically, when the connecting cam 8 is rotated by an external force, the connecting shaft 81 is rotated, the cam block 82 is synchronously rotated, under the action of the cam block 82, the rotating arm 5 can be rotated by a certain angle, so that the rotating arm 5 acts on the cam part 31, the cam arm drives the cabinet door to move. Thus, when the cabinet door is closed, by twisting the connecting cam 8, the cabinet door can be driven to approach or move away from the cabinet body, the distance between the cabinet door and the cabinet body is finely adjusted, different use requirements are met.

[0039] Therefore, the hinge-free upturned support for convenient multidirectional adjustment can realize the adjustment in multiple directions through the structures at corresponding positions, meets different use requirements, is convenient to adjust, and is convenient for actual installation on site.

[0040] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the art, without departing from the creative concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model.

Claims

1. A hingeless flip-up support for easy multidirectional adjustment, characterized in that, The utility model provides a kind of adjustable support device, including mounting seat (1), support shell (2), cam arm (3), elastic support device (4) and swing arm (5), the bottom end of mounting seat (1) is connected with support shell (2), elastic support device (4) is located in support shell (2), one end of cam arm (3) is equipped with cam portion (31), one end of swing arm (5) is connected with mounting seat (1), and the other end is connected with cam portion (31), cam portion (31) is connected with elastic support device (4), upper and lower adjusting device (6) is equipped on cam arm (3), adjusting groove (32) is equipped on cam arm (3), upper and lower adjusting device (6) is correspondingly arranged with adjusting groove (32).

2. A convenient multi-directional adjustment hinge-free flip support according to claim 1, wherein, The upper and lower adjusting device (6) includes an adjusting plate (61), an adjusting cam (62) and a connecting piece (63), the adjusting plate (61) is arranged below the cam arm (3), one end of the connecting piece (63) is matched with the adjusting plate (61), and the other end is stretched out after penetrating the adjusting groove (32), the adjusting cam (62) includes a body (621) and a rotating shaft (622), the rotating shaft (622) is eccentrically arranged on the body (621), the rotating shaft (622) is sleeved on the cam arm (3), and the body (621) is sleeved on the adjusting plate (61).

3. A convenient multi-directional adjustable hinge-free flip support as claimed in claim 1, wherein, The upper and lower adjusting device (6) includes a pre-embedded part (64) and a connecting rod (65), the pre-embedded part (64) is provided with a mounting hole (641), and the mounting hole (641) is fixed with the adjusting groove (32) through the connecting rod (65).

4. A convenient multi-directional adjustment hinge-free flip support according to claim 2, wherein, The adjusting plate (61) is provided with a mounting groove (611), and one end of the connecting piece (63) is fixed in the mounting groove (611).

5. A convenient multi-directional adjustment hingeless flip support as claimed in claim 4, wherein, The upper and lower adjusting device (6) further includes a fixing plate (66), and the other end of the connecting piece (63) penetrates the adjusting groove (32) and the fixing plate (66) in sequence and then stretches out.

6. A convenient multi-directional adjustment hinge-free flip support according to any one of claims 1 to 5, characterized in that, Further comprising a limiting screw (7), the support shell (2) is provided with a threaded hole (21), the limiting screw (7) is matched with the threaded hole (21), the limiting screw (7) includes a threaded part (71) and a polished rod part (72), the limiting screw (7) is located on one side of the mounting seat (1), the limiting screw (7) can penetrate the threaded hole (21), and the threaded part (71) is located on the side close to the mounting seat (1).

7. A convenient multi-directional adjustment hingeless flip support according to claim 6, wherein, The end of the limiting screw (7) close to the mounting seat (1) is arc-shaped.

8. A convenient multi-directional adjustment hingeless flip support as claimed in claim 6, wherein, Further comprising a connecting cam (8), the connecting cam (8) includes a connecting shaft (81) and a cam block (82), the connecting shaft (81) is sleeved on the mounting seat (1), the cam block (82) is arranged on the connecting shaft (81), one end of the swing arm (5) is sleeved on the cam block (82), and the swing arm (5) is connected with the mounting seat (1) through the connecting cam (8).

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