Anti-drop three-dimensional hinge structure

Abstract

The utility model discloses an anti-falling three-dimensional hinge structure, and relates to the field of hardware. The anti-disengaging three-dimensional hinge structure comprises a hinge base and a rotating connecting piece assembled in the hinge base, and a three-dimensional adjusting assembly is arranged between the hinge base and the rotating connecting piece; an assembly station is arranged on the rotating connecting piece, an argon arc welding spot used for limiting the rotating shaft is arranged at an opening of the assembly station, assembly parts used for installing the rotating connecting piece are arranged on the two sides of the rotating connecting piece, a rotating station and a sliding station are arranged on the assembly parts, and an oil leakage prevention sealing structure is arranged at the tail end of the sliding station. And the whole sliding station adopts an inclined design. According to the anti-disengagement three-dimensional hinge structure, through the oil leakage prevention sealing structure, the sliding station is integrally designed in an inclined position mode and used for reinforcing supporting of a rotating connecting piece, sliding shaft clamping and abnormal sound are avoided, and meanwhile the rotating shaft is prevented from slipping off from an assembly station through argon arc welding spots.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware, in particular to an anti-slip three-dimensional hinge structure. Background Art

[0002] A three-dimensional hinge is a hinge that can be adjusted in height, front-to-back distance, and left-to-right distance. Through the three-dimensional adjustment components, the assembly accuracy of the door panel and door frame can be improved and the assembly gap can be reduced.

[0003] When installing current three-dimensional hinges, a sliding shaft and a rotating shaft are usually set on the shaft arm. The rotating shaft is rotatably connected to the connecting part, and the sliding shaft is slidably set in the connecting part. In the prior art, the rotating shaft is installed by setting an assembly station inside the shaft arm. In actual application, the assembly station opening is large, which is convenient for assembly. However, this also makes it easy for the rotating shaft to slip out of the assembly station during actual use. At the same time, the station on the connecting part for the sliding shaft to slide is usually a linear slide groove, and the slide groove wall is thin, which makes it difficult to slide during subsequent use and easy to deform. For this purpose, a three-dimensional hinge structure with anti-slip function is provided to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the existing technology, the utility model provides an anti-slip three-dimensional hinge structure, which solves the problems of the existing three-dimensional hinges that the rotating shaft is easy to slip from the assembly station and the sliding shaft is easy to slide difficultly and deform.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anti-drop three-dimensional hinge structure, comprising a hinge seat and a rotating connector assembled inside the hinge seat, wherein a three-dimensional adjustment component is provided between the hinge seat and the rotating connector;

[0006] An assembly station is provided on the rotating connection member, a rotating shaft is installed inside the assembly station, and an argon arc welding spot is provided at the opening of the assembly station, and the argon arc welding spot is used to prevent the rotating shaft from slipping off the assembly station;

[0007] Assembly parts for installing the rotating connector are provided on both sides of the rotating connector, and a rotating station and a sliding station are provided on the assembly part. An oil leakage-proof sealing structure is provided at the end of the sliding station. The sliding station adopts an inclined design as a whole to strengthen the support for the rotating connector.

[0008] Optionally, the sliding station is an open slot, the inner groove of which extends toward the rear end and passes through the rear side of the assembly portion.

[0009] Optionally, the sliding station is a closed groove, and an oil leakage-proof sealing structure is provided at the end of the internal groove.

[0010] Preferably, the rotating connecting member includes a C-shaped shaft arm and an H-shaped shaft arm hinged to each other, the assembly part includes a first connecting part and a second connecting part, and the first connecting part and the second connecting part are both provided with a rotating station and a sliding station, the outer sides of the C-shaped shaft arm and the H-shaped shaft arm are respectively slidably set in two groups of sliding stations, and the inner sides of the C-shaped shaft arm and the H-shaped shaft arm are respectively rotatably set in two groups of rotating stations.

[0011] Preferably, the hinge seat includes a first shell and a second shell, the first connecting portion is installed in the first shell, the second connecting portion is installed in the second shell, and the three-dimensional adjustment component is arranged in two groups of hinge seats.

[0012] Preferably, the three-dimensional adjustment assembly includes a front-rear adjustment member and a left-right adjustment member arranged in the first shell, and also includes an up-down adjustment member arranged in the second shell.

[0013] Preferably, the up and down adjustment member includes up and down adjustment notches integrally formed on the first connection portion, a third fixing position is provided in the second shell, and the up and down adjustment notches are installed with the third fixing position by screws.

[0014] Preferably, the front and rear adjustment member includes a movable connecting member arranged in the first shell, the movable connecting member is provided with a front and rear adjustment position, a first fixed position is provided inside the first shell, and the front and rear adjustment position is installed with the first fixed position by screws.

[0015] Preferably, the left and right adjusting members include left and right adjusting notches provided on the second connecting portion, a second fixing station is provided on the movable connecting member, and the left and right adjusting notches are installed with the second fixing station by screws.

[0016] Preferably, reinforcing bars are provided on the inner wall of the first fixing station.

[0017] The utility model discloses an anti-slip three-dimensional hinge structure, which has the following beneficial effects: the device is provided with a rotating station and a sliding station on the assembly parts on both sides of the rotating connecting member, and an oil leakage-proof sealing structure is provided at the end of the sliding station. The sliding station adopts an inclined design as a whole to strengthen the support of the rotating connecting member and avoid the sliding shaft from getting stuck and deforming. At the same time, argon arc welding points are provided at the opening of the assembly station for installing the rotating shaft, and the argon arc welding points are used to prevent the rotating shaft from slipping from the assembly station. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is an exploded view of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall outer surface structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the back structure of the rotating connector of the utility model;

[0022] Figure 4 This is a schematic diagram of the sliding station structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the first shell structure of the present utility model.

[0024] In the figure: 1. Hinge seat; 11. First shell; 12. Second shell; 13. Reinforced tie rod; 2. Rotating connector; 21. C-shaped shaft arm; 22. H-shaped shaft arm; 23. First connecting part; 24. Second connecting part; 25. Rotating axis; 26. Assembly station; 27. Argon arc welding spot; 28. Sliding station; 29. ​​Rotating station; 210. Anti-oil leakage sealing structure; 3. Three-dimensional adjustment component; 31. Movable connector; 32. Front and rear adjustment position; 33. First fixed station; 34. Second fixed station; 35. Up and down adjustment slot; 36. Third fixed station; 37. Left and right adjustment slot. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0026] The embodiments of the present application provide an anti-slip three-dimensional hinge structure to solve the problems of existing three-dimensional hinges, such as the rotating axis easily slipping from the assembly station and the sliding axis easily sliding difficulty and deformation.

[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0028] The embodiment of the utility model discloses an anti-slip three-dimensional hinge structure.

[0029] According to the attached Figure 1-5 As shown, it includes a hinge base 1 and a rotating connecting member 2 assembled inside the hinge base 1, and a three-dimensional adjustment component 3 is provided between the hinge base 1 and the rotating connecting member 2;

[0030] An assembly station 26 is provided on the rotating connector 2. A rotating shaft 25 is installed inside the assembly station 26. An argon arc welding spot 27 is provided at the opening of the assembly station 26. The argon arc welding spot 27 is used to prevent the rotating shaft 25 from slipping out of the assembly station 26 and plays a limiting role.

[0031] Assembly parts for installing the rotating connector 2 are provided on both sides of the rotating connector 2. A rotating station 29 and a sliding station 28 are provided on the assembly parts. The sliding station 28 adopts an overall inclined design to strengthen the support for the rotating connector 2, avoid the sliding shaft from getting stuck and making abnormal noises, and avoid deformation.

[0032] In this solution, the sliding station 28 has two working conditions. In one embodiment, the sliding station 28 is an open groove, the internal groove of which extends to the rear end and passes through the rear side of the assembly part, which is convenient for assembly. In the other embodiment, the sliding station 28 is a closed groove, and the end of the internal groove is provided with an anti-leakage oil sealing structure 210, so that the loss of lubricating oil can be reduced and a longer-lasting lubrication effect can be provided.

[0033] The rotating connecting member 2 includes a C-shaped shaft arm 21 and an H-shaped shaft arm 22 that are hinged to each other, and the assembly part includes a first connecting part 23 and a second connecting part 24, and the first connecting part 23 and the second connecting part 24 are both provided with a rotating station 29 and a sliding station 28. The outer sides of the C-shaped shaft arm 21 and the H-shaped shaft arm 22 are respectively slidably set in two groups of sliding stations 28, and the inner sides of the C-shaped shaft arm 21 and the H-shaped shaft arm 22 are respectively rotated and set in two groups of rotating stations 29. The C-shaped shaft arm 21 and the H-shaped shaft arm 22 that are hinged to each other rotate with the rotating axis 25 as the rotation point while their outer sides slide along the sliding station 28.

[0034] The hinge base 1 includes a first shell 11 and a second shell 12 . The first connecting portion 23 is installed in the first shell 11 , the second connecting portion 24 is installed in the second shell 12 , and the three-dimensional adjustment assembly 3 is provided in the two sets of hinge bases 1 .

[0035] The three-dimensional adjustment component 3 includes a front and rear adjustment member and a left and right adjustment member arranged in the first shell 11, and also includes an up and down adjustment member arranged in the second shell 12. The up and down adjustment member includes an up and down adjustment slot 35 integrally formed on the first connection part 23, and a third fixed position 36 is provided in the second shell 12. The up and down adjustment slot 35 is installed with the third fixed position 36 by screws. The front and rear adjustment member includes a movable connection member 31 arranged in the first shell 11, and a front and rear adjustment position 32 is provided on the movable connection member 31. A first fixed position 33 is provided inside the first shell 11, and the front and rear adjustment position 32 is installed with the first fixed position 33 by screws. The left and right adjustment member includes a left and right adjustment slot 37 arranged on the second connection part 24, and a second fixed position 34 is provided on the movable connection member 31. The left and right adjustment slot 37 is installed with the second fixed position 34 by screws.

[0036] By loosening the screws in the up and down adjustment slots 35, the first connecting part 23 is moved up and down in the second shell 12 to adjust the height and then tighten the screws to fix it; by rotating the screws in the front and back adjustment position 32, the movable connecting part 31 is moved back and forth inside the first shell 11 to adjust the front and back distance between the first shell 11 and the second shell 12. By loosening the screws in the left and right adjustment slots 37, the left and right adjustment slots 37 are moved left and right on the outer surface of the screw, and then the screws are tightened to fix it, thereby adjusting the left and right distance between the first shell 11 and the second shell 12.

[0037] Reinforced ribs 13 are provided on the inner wall of the first fixing station 33 . The screw holes of the first fixing station 33 have a diameter of 6 mm. Large gaskets are added during installation to enhance the connection strength between the movable connecting member 31 and the first shell 11 and prevent deformation.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An anti-slip three-dimensional hinge structure, comprising a hinge seat (1) and a rotating connector (2) assembled inside the hinge seat (1), characterized in that: A three-dimensional adjustment component (3) is provided between the hinge seat (1) and the rotating connection member (2); An assembly station (26) is provided on the rotating connecting member (2), a rotating shaft (25) is installed inside the assembly station (26), and an argon arc welding spot (27) is provided at the opening of the assembly station (26), and the argon arc welding spot (27) is used to prevent the rotating shaft (25) from slipping out of the assembly station (26); Both sides of the rotating connection member (2) are provided with assembly parts for installing the rotating connection member (2), and a rotating station (29) and a sliding station (28) are provided on the assembly parts. The sliding station (28) is designed as a whole with an inclined position to strengthen the support for the rotating connection member (2).

2. The anti-slip three-dimensional hinge structure according to claim 1, characterized in that: The sliding station (28) is an open slot, and its inner groove extends toward the rear end and passes through the rear side of the assembly portion.

3. The anti-slip three-dimensional hinge structure according to claim 1, characterized in that: The sliding station (28) is a closed groove, and an oil leakage-proof sealing structure (210) is provided at the end of the inner groove.

4. The anti-slip three-dimensional hinge structure according to claim 1, characterized in that: The rotating connecting member (2) includes a C-shaped shaft arm (21) and an H-shaped shaft arm (22) that are hinged to each other. The assembly portion includes a first connecting portion (23) and a second connecting portion (24). The first connecting portion (23) and the second connecting portion (24) are both provided with a rotating station (29) and a sliding station (28). The outer sides of the C-shaped shaft arm (21) and the H-shaped shaft arm (22) are respectively slidably arranged in two groups of sliding stations (28), and the inner sides of the C-shaped shaft arm (21) and the H-shaped shaft arm (22) are respectively rotatably arranged in two groups of rotating stations (29).

5. The anti-slip three-dimensional hinge structure according to claim 4, characterized in that: The hinge seat (1) comprises a first shell (11) and a second shell (12), the first connecting portion (23) is installed in the first shell (11), the second connecting portion (24) is installed in the second shell (12), and the three-dimensional adjustment component (3) is arranged in two groups of hinge seats (1).

6. The anti-slip three-dimensional hinge structure according to claim 5, characterized in that: The three-dimensional adjustment component (3) includes a front-back adjustment member and a left-right adjustment member arranged in the first housing (11), and also includes an up-down adjustment member arranged in the second housing (12).

7. The anti-slip three-dimensional hinge structure according to claim 6, characterized in that: The up and down adjustment member includes an up and down adjustment notch (35) integrally formed on the first connecting portion (23); a third fixing position (36) is provided in the second shell (12); and the up and down adjustment notch (35) is mounted on the third fixing position (36) by screws.

8. The anti-slip three-dimensional hinge structure according to claim 6, characterized in that: The front-back adjustment member includes a movable connecting member (31) arranged in a first shell (11), a front-back adjustment position (32) is provided on the movable connecting member (31), a first fixing position (33) is provided inside the first shell (11), and the front-back adjustment position (32) is installed with the first fixing position (33) by screws.

9. The anti-slip three-dimensional hinge structure according to claim 8, characterized in that: The left-right adjustment member includes left-right adjustment notches (37) provided on the second connection portion (24); a second fixing station (34) is provided on the movable connection member (31); and the left-right adjustment notches (37) are installed with the second fixing station (34) by screws.

10. The anti-slip three-dimensional hinge structure according to claim 8, characterized in that: Reinforcement ribs (13) are provided on the inner wall of the first fixing station (33).

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