Embedded hinge easy to assemble

Abstract

The utility model provides an embedded hinge easy to assemble, which comprises an upper hinge and a lower hinge, the upper hinge is provided with an upper fixing seat and an upper mounting plate, the lower hinge is provided with a lower fixing seat and a lower mounting plate, the upper fixing seat and the lower fixing seat are respectively provided with an upper adjusting component and a lower adjusting component, and the upper mounting plate and the lower mounting plate are respectively provided with an upper connecting part and a lower connecting part. The door body is provided with a lower mounting groove and an upper mounting level, and the upper mounting level and the lower mounting groove are distributed at the upper end and the lower end of the door body and are respectively and sequentially provided with fastening screws which can be detached from the upper connecting part and the lower connecting part. The device is simple in structure, easy to assemble and convenient to operate, has mounting and adjusting functions, and ensures the assembly precision and the use quality of products.

Description

Technical Field

[0001] This utility model relates to the field of hinge technology, specifically an easily assembled embedded hinge. Background Technology

[0002] Existing hinges are widely used in furniture and appliances. The structure of an existing hinge generally includes a mounting base installed on the door, a fixed base installed on the cabinet, and a transmission component hinged between the mounting base and the fixed base. The transmission component enables the mounting base to open and close on the fixed base, thereby enabling the door to open and close on the cabinet.

[0003] However, the hinge structure described above has the following shortcomings in practical applications:

[0004] 1) Existing hinge structures are complex and difficult to operate, requiring professional personnel to assemble them. Otherwise, the quality of the product will be affected. In particular, the assembly of heavy-duty doors requires multiple people to cooperate, increasing assembly costs.

[0005] 2) Existing concealed hinges require high precision in assembly, and most lack adjustment components, which reduces the stability of use and affects the service life of the product. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of the prior art and provide an easy-to-assemble embedded hinge with a simple structure, easy assembly, convenient operation, and installation and adjustment functions to ensure assembly accuracy and product quality.

[0007] The objective of this invention is achieved as follows: an easily assembled embedded hinge includes an upper hinge and a lower hinge installed between a housing and a door. The upper hinge has an upper fixed seat and an upper mounting plate, and the lower hinge has a lower fixed seat and a lower mounting plate. The upper fixed seat and the lower fixed seat are respectively provided with an upper adjustment component and a lower adjustment component for installation on the housing. The upper mounting plate and the lower mounting plate are respectively provided with an upper connecting part and a lower connecting part for installation on the upper and lower ends of the door. The door has a lower mounting groove for the lower hinge to be fitted with the lower connecting part in the closed state and an upper mounting position for the upper hinge to be fitted with the upper connecting part in the closed state. The upper mounting position and the lower mounting groove are distributed at the upper and lower ends of the door and are respectively provided with fastening screws that can be detachably installed with the upper connecting part and the lower connecting part.

[0008] Based on the above optimization, one side of the lower mounting plate is extended and folded upward to form a lower connecting part. The lower connecting part has at least two parallel lower connecting holes. The fastening screws are respectively installed in the lower connecting holes and threadedly connected to the lower mounting groove.

[0009] Based on the above optimization, the lower mounting groove is provided with a limiting protrusion for restricting the installation position of the lower connecting part. The limiting protrusion is integrally formed on the lower mounting groove and forms a lower snap-fit ​​groove with the lower mounting groove for the lower connecting part to be inserted from bottom to top.

[0010] Based on the above optimization, the upper end of the door body has an upper clearance groove, and the upper mounting plate is integrally formed in the upper clearance groove and connected to the upper connecting surface.

[0011] Based on the above optimization, one side of the upper mounting plate is extended and folded down to form an upper connecting part. The upper connecting part has at least one upper connecting hole, and the fastening screws are respectively installed in the upper connecting hole and threadedly connected to the upper mounting plate.

[0012] Based on the above optimization, the upper connecting part is a "7" shaped upper connecting part, and the horizontal and vertical surfaces of the upper connecting part are tightly connected to the surfaces corresponding to the upper mounting positions, and the horizontal and vertical surfaces of the upper connecting part are respectively opened with an upper connecting hole.

[0013] Based on the above optimization, the upper adjustment assembly includes an upper connecting plate and an upper adjusting plate. The upper connecting plate is detachably mounted on the upper fixed base via upper connecting screws. The upper adjusting plate is movably connected to the upper connecting plate. The upper adjusting plate is provided with a first left-right adjusting screw for adjusting the left and right installation positions and a first up-down adjusting screw for adjusting the up-down installation positions. One end of the first left-right adjusting screw is positioned and connected to the upper fixed base, and the other end of the first left-right adjusting screw is eccentrically connected to the upper connecting plate. One end of the first up-down adjusting screw is positioned and connected to the upper fixed base, and the other end of the first up-down adjusting screw is eccentrically connected to the upper connecting plate.

[0014] Based on the above optimization, the lower adjustment assembly includes a lower connecting plate and a lower adjusting plate. The lower connecting plate is detachably mounted on the lower fixed base via a lower connecting screw. The lower adjusting plate is movably connected to the lower connecting plate. The lower adjusting plate is provided with a second left-right adjusting screw for adjusting the left and right installation positions and a second up-down adjusting screw for adjusting the up-down installation positions. One end of the second left-right adjusting screw is positioned and connected to the lower fixed base, and the other end of the second left-right adjusting screw is eccentrically connected to the lower connecting plate. One end of the second up-down adjusting screw is positioned and connected to the lower fixed base, and the other end of the second up-down adjusting screw is eccentrically connected to the lower fixed base.

[0015] The advantages of this utility model are:

[0016] 1) Utilizing the structural fit between the upper and lower hinges of this design and the housing and door body, the upper fixing seat of the upper hinge and the lower fixing seat of the lower hinge can be assembled onto the housing body first. Then, the upper and lower hinges are closed, and the lower mounting groove of the door panel is installed opposite to the lower connecting part of the lower hinge. Next, the upper mounting bracket of the door panel is installed onto the upper connecting part of the upper hinge. Finally, the fastening screws of the upper and lower hinges are installed sequentially in the corresponding order. The structure is simple, easy to assemble, and convenient to operate. It is particularly suitable for assembling heavy-duty doors, has high applicability, and ensures product quality.

[0017] 2) The upper and lower adjustment components of this structure enable the product to have installation and adjustment functions, ensuring assembly accuracy and product quality. Attached Figure Description

[0018] Appendix Figure 1 This is a schematic diagram of the structure in the open state of a preferred embodiment of the present invention.

[0019] Appendix Figure 2 This is a preferred embodiment of the present utility model. Figure 1 A magnified view of A in the middle.

[0020] Appendix Figure 3 This is a preferred embodiment of the present utility model. Figure 1 A magnified view of B in the middle.

[0021] Appendix Figure 4 This is a disassembled view of the door body according to a preferred embodiment of the present utility model.

[0022] Appendix Figure 5 This is a schematic diagram of the door body in the assembly state according to a preferred embodiment of the present invention.

[0023] Appendix Figure 6 This is a left view of the preferred embodiment of the present invention in the closed state.

[0024] Appendix Figure 7 This is a preferred embodiment of the present utility model. Figure 6 A magnified view of C.

[0025] Appendix Figure 8 This is a top view of the hinge in the closed state of a preferred embodiment of the present invention. Detailed Implementation

[0026] The present invention will now be further described with reference to the accompanying drawings.

[0027] According to the appendix Figures 1 to 8As shown in the figure, the easily assembled embedded hinge of this utility model includes an upper hinge 3 and a lower hinge 4 installed between a housing 1 and a door 2. The upper hinge 3 is provided with an upper fixing seat 31 and an upper mounting plate 32, and the lower hinge 4 is provided with a lower fixing seat 41 and a lower mounting plate 42. The upper fixing seat 31 and the lower fixing seat 41 are respectively provided with an upper adjustment component 5 and a lower adjustment component 6 for installation on the housing 1. The upper mounting plate 32 and the lower mounting plate 42 are respectively provided with an upper connecting part 33 and a lower connecting part 43 for installation on the upper and lower ends of the door 2. The door 2 is provided with a lower mounting groove 22 for the lower hinge 4 to be fitted with the lower connecting part 43 in the closed state and an upper mounting position 21 for the upper hinge 3 to be fitted with the upper connecting part 33 in the closed state. The upper mounting position 21 and the lower mounting groove 22 are distributed at the upper and lower ends of the door 2 and are respectively provided with fastening screws 7 for detachable installation and installation with the upper connecting part 33 and the lower connecting part 43.

[0028] During assembly, the upper fixing seat 31 of the upper hinge 3 and the lower fixing seat 41 of the lower hinge 4 can be first assembled onto the upper and lower ends of the housing 1 via the upper adjusting component 5 and the lower adjusting component 6, respectively. Then, the upper hinge 3 and the lower hinge 4 are closed, and the lower mounting groove 22 of the door panel is installed opposite to the lower connecting part 43 of the lower hinge 4. Next, the upper mounting position 21 of the door panel is installed onto the upper connecting part 33 of the upper hinge 3. Finally, the fastening screws 7 of the upper hinge 3 and the lower hinge 4 are installed in sequence. The structure is simple and easy to assemble, especially suitable for assembling heavy-duty door bodies 2. It has high applicability, is easy to operate, reduces labor input, and ensures the quality of product use.

[0029] Reference Figures 1 to 8 As shown, in further detail, one side of the lower mounting plate 42 is extended and folded upward to form a lower connecting portion 43. The lower connecting portion 43 has at least two parallel lower connecting holes. The fastening screws 7 are respectively installed in the lower connecting holes and threadedly connected to the lower mounting groove 22.

[0030] The lower mounting groove 22 is provided with a limiting protrusion 8 for restricting the installation position of the lower connecting part 43. The limiting protrusion 8 is integrally formed on the lower mounting groove 22 and forms a lower locking groove 9 with the lower mounting groove 22 for the lower connecting part 43 to be inserted from bottom to top.

[0031] Reference Figures 1 to 8 As shown in the diagram, further details are provided. The upper end of the door body 2 has an upper clearance groove. The upper mounting plate 21 is integrally formed in the upper clearance groove and connected to the upper connecting part 33. One side of the upper mounting plate 32 extends and folds downward to form the upper connecting part 33. The upper connecting part 33 has at least one upper connecting hole. The fastening screws 7 are respectively installed in the upper connecting holes and threadedly connected to the upper mounting plate 21.

[0032] The upper connecting part 33 is a "7" shaped upper connecting part 33. The horizontal and vertical surfaces of the upper connecting part 33 are tightly connected to the surfaces corresponding to the upper mounting position 21, and the horizontal and vertical surfaces of the upper connecting part 33 are respectively provided with an upper connecting hole.

[0033] The upper connecting part 33 of the upper hinge 3 and the upper mounting position 21 of the door body 2, and the lower connecting part 43 of the lower hinge 4 and the lower locking groove 9 of the door body 2 adopt this structure, which simplifies the structure, strengthens the structural assembly stability, facilitates operation, and improves the product's performance.

[0034] Reference Figures 1 to 8 As shown in the diagram, further detailed, the upper adjustment assembly 5 includes an upper connecting plate 51 and an upper adjusting plate 52. The upper connecting plate 51 is detachably mounted to the upper fixed base 31 via upper connecting screws. The upper adjusting plate 52 is movably connected to the upper connecting plate 51. The upper adjusting plate 52 is provided with a first left-right adjusting screw 53 for adjusting the left-right installation position and a first up-down adjusting screw 54 for adjusting the up-down installation position. One end of the first left-right adjusting screw 53 is positioned and connected to the upper fixed base 31, and the other end of the first left-right adjusting screw 53 is eccentrically connected to the upper connecting plate 51. One end of the first up-down adjusting screw 54 is positioned and connected to the upper fixed base 31, and the other end of the first up-down adjusting screw 54 is eccentrically connected to the upper connecting plate 51.

[0035] The lower adjustment assembly 6 includes a lower connecting plate 61 and a lower adjusting plate 62. The lower connecting plate 61 is detachably mounted to the lower fixed base 41 via lower connecting screws. The lower adjusting plate 62 is movably connected to the lower connecting plate 61, and the lower adjusting plate 62 is provided with a second left-right adjusting screw 63 for adjusting the left-right installation position and a second up-down adjusting screw 64 for adjusting the up-down installation position. One end of the second left-right adjusting screw 63 is positioned and connected to the lower fixed base 41, and the other end of the second left-right adjusting screw 63 is eccentrically connected to the lower connecting plate 61. One end of the second up-down adjusting screw 64 is positioned and connected to the lower fixed base 41, and the other end of the second up-down adjusting screw 64 is eccentrically connected to the lower fixed base 41.

[0036] The upper adjustment component 5 and the lower adjustment component 6 of this structure enable the product to have the functions of adjusting up and down and left and right, ensuring assembly accuracy and ensuring the quality of product use.

[0037] The above specific embodiments are only specific implementations of the present utility model with better effects. All structures that are the same as or equivalent to the easy-to-assemble embedded hinge of the present utility model are within the protection scope of the present utility model.

Claims

1. An easily assembled embedded hinge comprising an upper hinge (3) and a lower hinge (4) installed between a cabinet (1) and a door body (2), characterized in that: The upper hinge (3) is provided with an upper fixing base (31) and an upper mounting plate (32), and the lower hinge (4) is provided with a lower fixing base (41) and a lower mounting plate (42), the upper fixing base (31) and the lower fixing base (41) are respectively provided with an upper adjusting assembly (5) and a lower adjusting assembly (6) mounted on the cabinet (1), the upper mounting plate (32) and the lower mounting plate (42) are respectively provided with an upper connecting part (33) and a lower connecting part (43) mounted on the upper end and the lower end of the door body (2), the door body (2) is provided with a lower mounting groove (22) for the lower hinge (4) to be mounted in the closed state and matched with the lower connecting part (43), and an upper mounting step (21) for the upper hinge (3) to be mounted in the closed state and matched with the upper connecting part (33), the upper mounting step (21) and the lower mounting groove (22) are distributed on the upper end and the lower end of the door body (2) and are respectively provided with fastening screws (7) detachably mounted with the upper connecting part (33) and the lower connecting part (43).

2. The easy-to-assemble flush hinge according to claim 1, characterized in that: The lower mounting plate (42) is extended on one side and is upwardly folded to form the lower connecting part (43), the lower connecting part (43) is respectively provided with at least two parallel lower connecting holes, and the fastening screws (7) are respectively mounted in the lower connecting holes and are screwed with the lower mounting groove (22).

3. The easy-to-assemble embedded hinge of claim 1, wherein: The lower mounting groove (22) is provided with a limiting protrusion (8) for limiting the mounting position of the lower connecting part (43), the limiting protrusion (8) is integrally formed on the lower mounting groove (22) and forms a lower clamping groove (9) matched with the lower connecting part (43) for being inserted from the lower end to the upper end.

4. The easy-to-assemble embedded hinge of claim 1, wherein: The upper end of the door body (2) is provided with an upper avoidance groove, and the upper mounting step (21) is integrally formed in the upper avoidance groove and is connected with the upper connecting part (33).

5. The easy-to-assemble embedded hinge of claim 1, wherein: The upper mounting plate (32) is extended on one side and is downwardly folded to form the upper connecting part (33), the upper connecting part (33) is provided with at least one upper connecting hole, and the fastening screws (7) are respectively mounted in the upper connecting holes and are screwed with the upper mounting step (21).

6. The easy-to-assemble flush mount hinge of claim 5, wherein: The upper connecting part (33) is a "7" type upper connecting part (33), the horizontal surface and the vertical surface of the upper connecting part (33) are respectively connected with the corresponding surfaces of the upper mounting step (21), and the horizontal surface and the vertical surface of the upper connecting part (33) are respectively provided with one upper connecting hole.

7. The easy-to-assemble embedded hinge of claim 1, wherein: The upper adjusting assembly (5) comprises an upper connecting plate (51) and an upper adjusting plate (52), the upper connecting plate (51) is detachably connected to the upper fixing base (31) through an upper connecting screw, the upper adjusting plate (52) is movably connected to the upper connecting plate (51), the upper adjusting plate (52) is provided with a first left-right adjusting screw (53) for adjusting the left-right installation position and a first up-down adjusting screw (54) for adjusting the up-down installation position, one end of the first left-right adjusting screw (53) is positioned and connected to the upper fixing base (31), the other end of the first left-right adjusting screw (53) is eccentrically connected to the upper connecting plate (51), one end of the first up-down adjusting screw (54) is positioned and connected to the upper fixing base (31), the other end of the first up-down adjusting screw (54) is eccentrically connected to the upper connecting plate (51).

8. The easy-to-assemble embedded hinge of claim 1, wherein: The lower adjusting assembly (6) comprises a lower connecting plate (61) and a lower adjusting plate (62), the lower connecting plate (61) is detachably connected to the lower fixing base (41) through a lower connecting screw, the lower adjusting plate (62) is movably connected to the lower connecting plate (61), the lower adjusting plate (62) is provided with a second left-right adjusting screw (63) for adjusting the left-right installation position and a second up-down adjusting screw (64) for adjusting the up-down installation position, one end of the second left-right adjusting screw (63) is positioned and connected to the lower fixing base (41), the other end of the second left-right adjusting screw (63) is eccentrically connected to the lower connecting plate (61), one end of the second up-down adjusting screw (64) is positioned and connected to the lower fixing base (41), the other end of the second up-down adjusting screw (64) is eccentrically connected to the lower fixing base (41).

Images