Hinge with heaven and earth shafts

Abstract

The utility model discloses a heaven and earth shaft hinge which comprises an upper hinge assembly and a lower hinge assembly, and each of the upper hinge assembly and the lower hinge assembly comprises a connecting plate, a hinge arm, a bearing piece and an inserting piece. An upper threaded hole and a lower threaded hole are formed in the connecting plate; the hinge arm is in an L shape and comprises a longitudinal plate and a transverse plate, the longitudinal plate is provided with a halfpace and two connecting holes, the halfpace corresponds to the groove of the connecting plate, and the two connecting holes correspond to the upper threaded hole and the lower threaded hole; the transverse plate is provided with a transverse notch, a bearing piece is inserted into the transverse notch, the bearing piece comprises an embedding part and a fixing part, the fixing part is provided with an inner concave table, and an inserting piece is inserted into the inner concave table; the utility model has the functions of up-down and transverse adjustment, is simple to install and convenient to adjust, and improves the assembly precision and aesthetic degree.

Description

Technical Field

[0001] The utility model relates to a hardware hinge, in particular to a top and bottom axis hinge. Background Art

[0002] Axis hinges are a type of hinge that, unlike traditional hinges, allow doors to open 180 degrees and provide optimal hinge force, making them widely used in doors. Currently, these hinges are generally not adjustable, requiring installers to maintain precise dimensions during installation, resulting in low installation efficiency. Improper installation can be very troublesome to adjust later, and can also result in unstable and insecure cabinet doors, reducing their lifespan and overall safety. Summary of the Invention

[0003] The purpose of the utility model is to provide a floor-to-ceiling axis hinge with novel and reasonable structural design and an adjustment function.

[0004] The purpose of the present utility model is achieved as follows: a ceiling axis hinge, comprising an upper hinge assembly and a lower hinge assembly, the upper hinge assembly and the lower hinge assembly both comprising a connecting plate, a hinge arm, a bearing member and a plug-in; an upper threaded hole and a lower threaded hole are provided on the connecting plate; the hinge arm is L-shaped, comprising a longitudinal plate and a transverse plate, the longitudinal plate is provided with a step and two connecting holes, the step corresponds to the groove of the connecting plate, and the two connecting holes correspond to the upper threaded hole and the lower threaded hole; the transverse plate is provided with a transverse notch, the transverse notch is inserted into the bearing member, the bearing member comprises an embedding portion and a fixing portion, the fixing portion is provided with an opening, and the plug-in is inserted into the opening.

[0005] As a further preferred embodiment of the present invention, an elliptical hole is provided on the transverse plate, and an eccentric shaft is installed in the elliptical hole; positioning holes are provided on both sides of the elliptical hole provided in the lower hinge assembly, and the positioning holes correspond one-to-one to the three adjustment holes of the embedded part provided in the lower hinge assembly.

[0006] As a further preferred embodiment of the present invention, an adjustment hole is provided in the embedded portion of the upper hinge assembly, and two square grooves are provided on one side of the adjustment hole, which are connected to the first rib and the second rib of the transverse plate of the upper hinge assembly.

[0007] As a further preferred solution of the present invention, the supporting members are all slid transversely into the transverse slots.

[0008] As a further preferred solution of the present invention, the fixing portion is an open opening, and the plug-in unit is horizontally inserted into the opening.

[0009] As a further preferred solution of the present invention, the fixing portion is provided with an elliptical hole a, and an eccentric shaft is installed in the elliptical hole a.

[0010] As a further preferred embodiment of the present invention, the plug-in is provided with a horizontal through hole, which corresponds to the side hole on the fixing part; a vertical hole is provided on the plug-in, which corresponds to the elliptical hole a; a vertical threaded hole is provided on the plug-in, and a threaded column is installed in the vertical threaded hole.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The adjustment is very convenient, the installation is simpler, and the multi-directional adjustment margin is large, which greatly reduces the requirements for assembly accuracy.

[0013] 2. The cabinet door is more reasonably stressed and firmly installed, which improves the service life and safety of the cabinet.

[0014] 3. Exquisite structure, beautiful appearance and good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for the technical description of the embodiments. 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 creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the upper hinge.

[0017] Figure 2 Schematic diagram of the upper hinge explosion structure.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the lower hinge.

[0019] Figure 4 Schematic diagram of the lower hinge explosion structure.

[0020] Figure 5 This is a side view of the hinge arm and supporting components of the lower hinge.

[0021] Among them, 1-upper hinge assembly, 2-lower hinge assembly, 3-connecting plate, 4-hinge arm: 401 longitudinal plate, 402 transverse plate, 5-bearing member: 501 embedded part, 502 fixed part, 6-plug-in, 7-upper threaded hole, 8-lower threaded hole, 9-ladder, 10-groove, 11-connecting hole, 12-opening, 13-elliptical hole, 14-positioning hole, 15-adjustment hole, 16-square groove, 17-first rib, 18-second rib, 19-transverse through hole, 20-side small hole, 21-elliptical hole a, 22-vertical small hole, 23-vertical threaded hole. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.

[0023] like Figure 1-5 As shown, a top and bottom axis hinge includes an upper hinge component 1 and a lower hinge component 2, and the upper hinge component 1 and the lower hinge component 2 both include a connecting plate 3, a hinge arm 4, a bearing member 5 and a plug-in 6; an upper threaded hole 7 and a lower threaded hole 8 are provided on the connecting plate 3; the hinge arm 4 is L-shaped, including a longitudinal plate 401 and a transverse plate 402, and the longitudinal plate 401 is provided with a step 9 and two connecting holes 11, the step 9 corresponds to the groove 10 of the connecting plate 3, and the two connecting holes 11 correspond to the upper threaded hole 7 and the lower threaded hole 8; the transverse plate 402 is provided with a transverse notch, and the transverse notch is inserted into the bearing member 5, and the bearing member 5 includes an embedding portion 501 and a fixing portion 502, and the fixing portion 502 is provided with an opening 12, and the plug-in 6 is inserted into the opening 12.

[0024] Preferably, the transverse plate 402 is provided with an elliptical hole 13, and an eccentric shaft is installed in the elliptical hole 13; positioning holes 14 are provided on both sides of the elliptical hole 13 provided in the lower hinge assembly, and the positioning holes 14 correspond one-to-one to the three adjustment holes 15 of the embedded part 501 provided in the lower hinge assembly.

[0025] Preferably, the embedding portion 501 of the upper hinge assembly is provided with an adjustment hole 15 , and two square grooves 16 are provided on one side of the adjustment hole 15 , and the square grooves 16 are connected to the first rib 17 and the second rib 18 of the transverse plate 402 of the upper hinge assembly.

[0026] Preferably, the supporting members 5 are all slid into the transverse slots transversely.

[0027] Preferably, the fixing portion 502 is an open opening, and the plug-in 6 is horizontally inserted into the opening.

[0028] Preferably, the fixing portion 502 is provided with an elliptical hole a21, and an eccentric shaft is installed in the elliptical hole a21.

[0029] Preferably, the plug-in 6 is provided with a transverse through hole 19, which corresponds to the side hole 20 on the fixing portion 502; a vertical hole 22 is provided on the plug-in 6, which corresponds to the elliptical hole a21; a vertical threaded hole 23 is provided on the plug-in 6, and the vertical threaded hole 23 is installed with a threaded column. Example

[0030] When in use, the connecting plates 3 are respectively installed on the upper and lower parts of the cabinet body, namely the upper hinge assembly 1 and the lower hinge assembly 2. The upper hinge assembly 1 includes a hinge arm 4, a bearing member 5 and a plug-in 6. A screw is set on the plug-in 6, and the screw is embedded in the upper part of the cabinet door; the lower hinge assembly 2 also includes a hinge arm 4, a bearing member 5 and a plug-in 6. A screw is set on the plug-in 6, and the screw is embedded in the lower part of the cabinet door, connecting the cabinet body and the cabinet door, and opening and closing around the two screws. The top and bottom axis hinges used in this new structure are hidden, which does not affect the overall aesthetics. The installation effect is better than that of traditional hinges, and the firmness and safety are further improved. Example

[0031] Elliptical holes are provided on the fixing portion 502 of the carrier 5 and the transverse plate 402 of the hinge arm 4, in which eccentric shafts are installed for adjustment. Specifically, the eccentric shaft on the transverse plate 402 can be shifted longitudinally, and the eccentric shaft on the fixing portion 502 can be moved transversely, thereby changing the position of the cabinet door on the cabinet body, which is beneficial for use in actual life and makes life more convenient.

[0032] The above is only a specific implementation method of the utility model, but the scope of protection of the utility model is not limited to this. Any changes or replacements that can be easily thought of by technicians familiar with the field within the technical scope disclosed in the utility model should be covered by the scope of protection of the utility model.

Claims

1. A top-bottom hinge, comprising an upper hinge assembly (1) and a lower hinge assembly (2), characterized in that: The upper hinge assembly (1) and the lower hinge assembly (2) both comprise a connecting plate (3), a hinge arm (4), a bearing member (5) and an insert (6); an upper threaded hole (7) and a lower threaded hole (8) are provided on the connecting plate (3); the hinge arm (4) is L-shaped and comprises a longitudinal plate (401) and a transverse plate (402); the longitudinal plate (401) is provided with a step (9) and two connecting holes (11); the step (9) corresponds to the groove (10) of the connecting plate (3); the two connecting holes (11) correspond to the upper threaded hole (7) and the lower threaded hole (8); the transverse plate (402) is provided with a transverse notch, the transverse notch is inserted into the bearing member (5); the bearing member (5) comprises an embedding portion (501) and a fixing portion (502); the fixing portion (502) is provided with an opening (12), and the insert (6) is inserted into the opening (12).

2. The top and bottom axis hinge according to claim 1, characterized in that: The transverse plate (402) is provided with an elliptical hole (13), and an eccentric shaft is installed in the elliptical hole (13); positioning holes (14) are provided on both sides of the elliptical hole (13) provided in the lower hinge assembly, and the positioning holes (14) correspond one-to-one to the three adjustment holes (15) of the embedded portion (501) provided in the lower hinge assembly.

3. The top and bottom axis hinge according to claim 1, characterized in that: An adjustment hole (15) is provided in the embedded portion (501) of the upper hinge assembly, and two square grooves (16) are provided on one side of the adjustment hole (15). The square grooves (16) are connected to the first convex rib (17) and the second convex rib (18) of the transverse plate (402) of the upper hinge assembly.

4. The top and bottom axis hinge according to claim 1, characterized in that: The bearing members (5) are all slid transversely into the transverse slots.

5. The top and bottom axis hinge according to claim 1, characterized in that: The fixing portion (502) is an open opening, and the plug-in unit (6) is horizontally inserted into the opening.

6. The top and bottom axis hinge according to claim 1, characterized in that: The fixing portion (502) is provided with an elliptical hole a (21), and an eccentric shaft is installed in the elliptical hole a (21).

7. The top and bottom axis hinge according to claim 1, characterized in that: The plug-in (6) is provided with a transverse through hole (19), which corresponds to the side small hole (20) on the fixing portion (502); the plug-in (6) is provided with a vertical small hole (22), which corresponds to the elliptical hole a (21); and the plug-in (6) is provided with a vertical threaded hole (23), which is provided with a threaded column.

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