Hinge and door body assembling structure

By pre-installing connecting frames and aluminum profile assembly on the wooden doors and directly locking the hinges, the problem of cumbersome installation of wooden door hinges is solved, achieving a simple and fast installation process and a firm connection effect.

CN222253574UActive Publication Date: 2024-12-27FOSHAN KAIRUIDE METAL PROD CO LTD
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Patent Information

Application Number
CN202323491562.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-20
Publication Date
2024-12-27
Estimated Expiration
2033-12-20

AI Technical Summary

Technical Problem

During the installation of the hinges of existing wooden doors, the openings need to be positioned on the wooden doors, which makes the installation complicated and inconvenient.

Method used

By pre-installing the connecting frame on the hinge main body, the door body is equipped with installation slots and positioning parts, and the hinge is directly locked with fasteners to avoid opening installation. The door body edge is covered with aluminum profile assembly to enhance fixity and Aesthetic.

Benefits of technology

It realizes simple installation of hinges and door bodies, reduces the complexity of door bodies processing, ensures a firm connection between hinges and door bodies, avoids installation looseness, and improves the aesthetics of assembly.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222253574U_ABST
Patent Text Reader

Abstract

The utility model relates to a hinge and door body assembling structure which comprises a connecting frame arranged on a hinge body, the connecting frame is provided with an installation groove position and a positioning portion used for wrapping the peripheral side portion of a door body, and the door body is positioned and installed on the installation groove position of the connecting frame through the positioning portion. The connecting frame is provided with a fastening piece used for being fixedly connected with the door body, the door body is partially installed in the installation groove position of the connecting frame in an embedded mode, and the fastening piece is inserted into the installation groove position of the connecting frame and the door body in a penetrating mode so that the connecting frame can be fixedly connected with the door body. The hinge is preassembled on the door body through the connecting frame, after the fastener is aligned with a hole position of the connecting frame through a tool, the fastener is directly driven into the hinge connecting frame and the door body, so that the hinge is locked on the door body, the hinge is preassembled on the door body through the connecting frame, no hole needs to be formed in the door body, and after the hinge is preassembled, a lock pin is directly locked through the tool. The hinge is directly locked on the door body, so that the door body and the hinge are easy to install, and the door body is easy, convenient and fast to machine.
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Description

Technical Field

[0001] The utility model relates to the technical field of door body assembly, in particular to a hinge and door body assembly structure, which is mainly used on wooden doors. Background Art

[0002] Common wooden doors are hingedly installed with hinges, and it is necessary to make positioning holes on the wooden door, which is cumbersome to install. For example, the automatic suction-type wooden door disclosed in Chinese Patent No. ZL202321594167.6 includes a wooden door body, a reset hinge assembly is symmetrically arranged on one side outer wall of the wooden door body, a reset suction adjustment assembly is arranged on one side outer wall of the wooden door body, and the reset hinge assembly includes a first hinge symmetrically installed on one side outer wall of the wooden door body, a second hinge is connected to one side outer wall of the first hinge through a rotating shaft, a torsion spring is mounted on the outer wall of the rotating shaft, a tube is connected to the bottom outer wall of the second hinge, a first spring is fixed to the top inner wall of the tube, a piston is arranged on the inner wall of the tube below the first spring, and a connecting rod is fixed to the bottom outer wall of the piston. The present application sets a reset hinge assembly, and during the use of the wooden door, the wooden door is flipped open with the cooperation of the first hinge, the second hinge and the rotating shaft. During the flipping process, the rotating shaft drives the torsion spring to unfold and elastically deform, and under the action of the torsion spring, the wooden door is driven to reset and close. Utility Model Content

[0003] The purpose of the utility model is to provide a hinge and door body assembly structure, in which the hinge is pre-installed on the door body through a connecting frame, and no hole is required on the door body. After the hinge is pre-installed, a locking nail is directly locked by a tool to lock the hinge directly on the door body. This has the characteristics of simple installation of the door body and hinge, and the door body processing is simple, convenient and fast.

[0004] The purpose of the utility model is achieved in this way:

[0005] A hinge and door body assembly structure includes a connecting frame arranged on a hinge body, the connecting frame is provided with an installation slot for assembly with the door body, the connecting frame is provided with a positioning part for covering the outer peripheral part of the door body, and the door body is positioned and installed on the installation slot of the connecting frame through the positioning part.

[0006] The positioning part covers the outer edge of the door body so that the door body can be firmly matched with the hinge.

[0007] The connection frame is provided with fasteners for fixed connection with the door body. The door body is partially embedded in the installation slot of the connection frame. The fasteners penetrate and insert into the installation slot of the connection frame and the door body to fix the connection frame and the door body. The hinge is pre-installed on the door body through the connection frame. After the fasteners are aligned with the holes of the connection frame by tools, the fasteners are directly driven into the hinge connection frame and the door body to lock the hinge on the door body. No holes are required on the door body. The door body and hinges are easily installed, and the door body processing is simple, convenient and fast.

[0008] There are several spaced matching ribs on the inner side of the installation slot, and the door body is gap-matched with the installation slot through the matching ribs. The matching ribs reduce the matching gap between the installation slot and the door body, realize the installation gap compensation between the installation slot and the door body, and prevent the hinge and the door body from loosening after installation.

[0009] The connecting frame includes a first connecting plate, a second connecting plate, and a third connecting plate which form a positioning portion, and an open mounting slot is formed between the first connecting plate, the second connecting plate, the third connecting plate and the connecting frame body. The door body is mounted on the mounting slot by positioning the door body left and right through the first connecting plate and the second connecting plate; the door body is mounted on the mounting slot by positioning the door body up and down through the third connecting plate.

[0010] A connection position for inserting the rotating shaft is provided on the connection frame, and the connection frame is hinged to the hinge body through the connection position for inserting the rotating shaft, so as to realize the door body rotating opening and closing function.

[0011] The door body is provided with hinge bodies spaced apart from each other, each hinge body is provided with a connection frame, a first door panel assembly is provided between the upper and lower connection frames, the first door panel assembly is provided with a first slot for covering the outer peripheral side of the door body, and the door body is partially embedded in the first slot of the first door panel assembly. The first door panel assembly is made of aluminum material, which covers the outer edge of the door body, on the one hand to prevent the outer edge of the door body from being damaged, and on the other hand, an outer side surface of the aluminum material is relatively flush with an outer side surface of the upper and lower connection frames, so that the upper and lower connection frames and the first door panel assembly jointly cover the outer edge of one side of the door body, thereby improving the aesthetics of the assembly.

[0012] The first door panel assembly is provided with a first assembly plate and a second assembly plate which are arranged at intervals, a first slot is formed between the first assembly plate, the second assembly plate and the main body of the first door panel assembly, the first assembly plate and / or the second assembly plate are provided with a plurality of first protrusions, the plurality of first protrusions are in an undulating corrugated structure, and the door body forms a clearance fit with the first slot through the plurality of first protrusions. The first door panel assembly is installed between the upper and lower connection frames, the plurality of first protrusions can compensate for the installation clearance at the fitting position between the door body and the first slot, and the upper and lower connection frames clamp the first door panel assembly up and down, so that the first door panel assembly is fixedly assembled with the door body.

[0013] The upper and lower connecting frames are respectively provided with a skirt for covering the first door panel assembly, the purpose of which is to block the gaps between the upper and lower connecting frames and the first door panel assembly, so that the assembly looks better.

[0014] A first bonding groove for accommodating the flow of adhesive is formed between each first protrusion and the door body, so that the first door panel assembly part is fixedly connected to the door body.

[0015] The purpose of setting the ribs of these first protrusions is to facilitate assembly and matching. When adding glue (adhesive), the glue can flow in place so that the glue can be completely bonded and fixed to the wooden door body. The glue fills the matching position between the door body and the first groove, so that the first protrusion can compensate for the installation gap at the matching position between the door body and the first groove.

[0016] The first door panel assembly is provided with an axial cavity for inserting a rotating shaft; the axial cavity passes through the first door panel assembly from top to bottom, so that the rotating shafts of the upper and lower hinge bodies of the door body are respectively inserted into the axial cavities of the first door panel assembly. By inserting the rotating shaft into the axial cavity of the first door panel assembly, the connection strength between the connecting frame and the first door panel assembly is improved, so that the first door panel assembly is not easily detached from the outside of the door body.

[0017] A second door panel assembly is provided on the door body, and a second slot for covering the outer peripheral part of the door body is provided on the second door panel assembly, and the door body is partially embedded in the second slot of the second door panel assembly; a third assembly plate and a fourth assembly plate are provided on the second door panel assembly, which are arranged at intervals; a second slot is formed between the third assembly plate, the fourth assembly plate and the main body of the second door panel assembly, and a plurality of second protrusions are provided on the third assembly plate and / or the fourth assembly plate, and the plurality of second protrusions are in an undulating corrugated structure, and the door body forms a gap fit with the second slot through the plurality of second protrusions, and the second door panel assembly is installed on the top edge of the door body or the bottom edge of the bottom of the door body, and the second door panel assembly covers the top edge of the door body or the bottom edge of the bottom of the door body to protect the outer edge of the door body, and the second protrusion can compensate for the installation gap at the fitting point between the second slot and the door body.

[0018] A second bonding groove for accommodating the flow of adhesive is formed between each second protrusion and the door body, so that the second door panel assembly part is fixedly connected to the door body.

[0019] The purpose of setting the ribs of these second protrusions is to facilitate assembly and matching. When adding glue (adhesive), the glue can flow in place so that the glue can be completely bonded and fixed to the wooden door body. The glue fills the matching position between the door body and the first groove, so that the second protrusion can compensate for the installation gap at the matching position between the door body and the second groove.

[0020] The door body is provided with a third door panel assembly, and the third door panel assembly is provided with a third slot for covering the outer peripheral part of the door body, and the door body is partially embedded in the third slot of the third door panel assembly; the third door panel assembly is provided with a fifth assembly plate and a sixth assembly plate arranged at intervals; a third slot is formed between the fifth assembly plate, the sixth assembly plate, and the main body of the third door panel assembly, and the fifth assembly plate and / or the sixth assembly plate are provided with a plurality of third protrusions, and the plurality of third protrusions are in an undulating corrugated structure, and the door body forms a clearance fit with the third slot through the plurality of third protrusions. The third door panel assembly is arranged opposite to the first door panel assembly, and the third door panel assembly covers the outer edge of the door body to protect the outer edge of the door body and prevent the outer edge of the door body from being damaged when the door is opened and closed, and the third protrusion can compensate for the installation clearance at the fitting point between the third slot and the door body.

[0021] A third bonding groove for accommodating the flow of adhesive is formed between each third protrusion and the door body, so that the third door panel assembly part is fixedly connected to the door body.

[0022] The purpose of setting the ribs of these third protrusions is to facilitate assembly and matching. When adding glue (adhesive), the glue can flow in place so that the glue can be completely bonded and fixed to the wooden door body. The glue fills the matching position between the door body and the first groove, so that the third protrusion can compensate for the installation gap at the matching position between the door body and the third groove.

[0023] The third door panel assembly is provided with a handle position for pulling the door body, and there is no need to set an additional door handle on the door body.

[0024] The beneficial effects of the utility model are as follows:

[0025] The hinge is pre-installed on the door body through the connecting frame. No holes are needed on the door body. After the hinge is pre-installed, the locking pins are directly locked through tools to lock the hinge directly on the door body. This makes the installation of the door body and hinges simple, and the door body processing is simple, convenient and fast.

[0026] Each door panel assembly is fixedly connected to the door body by adhesive, and no holes are required on the door body. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The present invention is a structural schematic diagram of a cabinet body and a door body connected by a hinge in one embodiment.

[0028] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0029] Figure 3 This is a schematic diagram of the exploded structure of the hinge and door assembly according to one embodiment of the present invention.

[0030] Figure 4It is a schematic diagram of the three-dimensional structure of a hinge according to an embodiment of the utility model.

[0031] Figure 5 It is a schematic diagram of the three-dimensional structure of the second door panel assembly according to an embodiment of the utility model.

[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of the third door panel assembly part of an embodiment of the utility model.

[0033] Figure 7 This is a structural schematic diagram of the assembly of a connecting shaft and a first door panel assembly part in one embodiment of the utility model. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0035] See also Figure 1-Figure 7 A hinge and door body assembly structure includes a connecting frame 1 arranged on a hinge body, a mounting slot 3 for assembly with a door body 2 is provided on the connecting frame 1, a positioning portion for covering the outer peripheral side portion of the door body 2 is provided on the connecting frame 1, and the door body 2 is positioned and installed on the mounting slot 3 of the connecting frame 1 through the positioning portion.

[0036] In this embodiment, a recess for installing components such as a first magnet is provided on the connection frame 1, and a second magnet is provided on the hinge body. When the door body 2 is closed, the first magnet and the second magnet are attracted to each other.

[0037] The connecting frame 1 is provided with a fastener 4 for fixedly connecting with the door body 2. The door body 2 is partially embedded in the mounting slot 3 of the connecting frame 1. The fastener 4 is inserted through the mounting slot 3 of the connecting frame 1 and the door body 2 to fix the connecting frame 1 with the door body 2.

[0038] In this embodiment, the fastener 4 is a fastening screw, and a through hole is provided on the connecting frame 1 corresponding to the fastener 4 .

[0039] A plurality of spaced-apart matching ribs 5 are provided on the inner side of the installation slot 3 , and the door body 2 is clearance-matched with the installation slot 3 via the matching ribs 5 .

[0040] The connecting frame 1 includes a first connecting plate 6, a second connecting plate 7, and a third connecting plate 8 forming a positioning portion, an open mounting slot 3 formed between the first connecting plate 6, the second connecting plate 7, the third connecting plate 8 and the main body of the connecting frame 1, and the door body 2 is mounted on the mounting slot 3 by means of the first connecting plate 6 and the second connecting plate 7 for left and right positioning; the door body 2 is mounted on the mounting slot 3 by means of the third connecting plate 8 for up and down positioning.

[0041] A connection position 9 for inserting the rotating shaft is provided on the connection frame 1, and the connection frame is hingedly connected to the hinge body via the connection position 9 for inserting the rotating shaft.

[0042] The door body 2 is provided with hinge bodies spaced apart upper and lower, each hinge body is provided with a connecting frame 1, a first door panel assembly part 10 is provided between the upper and lower connecting frames 1, the first door panel assembly part 10 is provided with a first groove 11 for covering the outer peripheral side part of the door body 2, and the door body 2 is partially embedded in the first groove 11 of the first door panel assembly part 10.

[0043] The first door panel assembly part 10 is provided with a first assembly plate 12 and a second assembly plate 13 which are arranged at intervals, and a first groove 11 is formed between the first assembly plate 12, the second assembly plate 13 and the main body of the first door panel assembly part 10. The first assembly plate 12 and / or the second assembly plate 13 are provided with a plurality of first protrusions 14, and the plurality of first protrusions 14 are in an undulating corrugated structure. The door body 2 forms a clearance fit with the first groove 11 through the plurality of first protrusions 14, and a first bonding groove for accommodating the flow of adhesive is formed between each first protrusion 14 and the door body 2, so that the first door panel assembly part 10 is fixedly connected to the door body 2.

[0044] The first door panel assembly 10 is provided with an axis cavity 15 for inserting the rotation shaft; the axis cavity 15 passes through the first door panel assembly 10 vertically, so that the rotation shafts of the upper and lower hinge bodies of the door body 2 are respectively inserted into the axis cavity 15 of the first door panel assembly 10.

[0045] The upper and lower connecting frames 1 are respectively provided with a surrounding skirt 27 for covering the first door panel assembly 10 .

[0046] A second door panel assembly part 16 is provided on the door body 2, and a second groove 17 for covering the outer peripheral side part of the door body 2 is provided on the second door panel assembly part 16, and the door body 2 is partially embedded in the second groove 17 of the second door panel assembly part 16; a third assembly plate 18 and a fourth assembly plate 19 are provided on the second door panel assembly part 16, which are arranged at intervals; a second groove 17 is formed between the third assembly plate 18, the fourth assembly plate 19 and the main body of the second door panel assembly part 16, and the third assembly plate 18 and / or the fourth assembly plate 19 are provided with a plurality of second protrusions 20, and the plurality of second protrusions 20 are in an undulating corrugated structure, and the door body 2 forms a clearance fit with the second groove 17 through the plurality of second protrusions 20, and a second bonding groove for accommodating the flow of adhesive is formed between each second protrusion 20 and the door body 2, so that the second door panel assembly part 16 is fixedly connected to the door body 2.

[0047] A third door panel assembly part 21 is provided on the door body 2, and a third groove 22 for covering the outer peripheral side part of the door body 2 is provided on the third door panel assembly part 21, and the door body 2 is partially embedded in the third groove 22 of the third door panel assembly part 21; a fifth assembly plate 23 and a sixth assembly plate 24 are provided on the third door panel assembly part 21, which are arranged at intervals; a third groove 22 is formed between the fifth assembly plate 23, the sixth assembly plate 24 and the main body of the third door panel assembly part 21, and a plurality of third protrusions 25 are provided on the fifth assembly plate 23 and / or the sixth assembly plate 24, and the plurality of third protrusions 25 are in an undulating corrugated structure, and the door body 2 forms a clearance fit with the third groove 22 through the plurality of third protrusions 25, and a third bonding groove for accommodating the flow of adhesive is formed between each third protrusion 25 and the door body 2, so that the third door panel assembly part 21 is fixedly connected to the door body 2.

[0048] In this embodiment, each door panel assembly is an aluminum profile, which directly wraps the outer edge of the door body 2. The aluminum profile does not require holes. The aluminum profile is simple to install and process. The aluminum profile forms the frame structure of the door body 2, effectively protecting the door body 2.

[0049] The third door panel assembly part 21 is provided with a handle position 26 for pulling the door body 2 .

[0050] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A hinge and door assembly structure, characterized in that: The invention comprises a connecting frame (1) arranged on a hinge body, the connecting frame (1) being provided with a mounting slot (3) for assembling with a door body (2), the connecting frame (1) being provided with a positioning portion for covering the outer peripheral side portion of the door body (2), and the door body (2) being positioned and mounted on the mounting slot (3) of the connecting frame (1) through the positioning portion.

2. The hinge and door assembly structure according to claim 1, characterized in that: A fastener (4) for fixedly connecting with the door body (2) is provided on the connection frame (1); the door body (2) is partially embedded in the installation slot (3) of the connection frame (1); the fastener (4) is inserted through the installation slot (3) of the connection frame (1) and the door body (2) so that the connection frame (1) is fixedly connected with the door body (2).

3. The hinge and door assembly structure according to claim 1, characterized in that: A plurality of spaced-apart matching rib blocks (5) are provided on the inner side of the installation slot (3), and the door body (2) is clearance-matched with the installation slot (3) through the matching rib blocks (5).

4. The hinge and door assembly structure according to claim 1, characterized in that: The connecting frame (1) comprises a first connecting plate (6), a second connecting plate (7), and a third connecting plate (8) forming a positioning portion, an open mounting groove (3) formed between the first connecting plate (6), the second connecting plate (7), the third connecting plate (8) and a main body of the connecting frame (1), the door body (2) being mounted on the mounting groove (3) by means of the first connecting plate (6) and the second connecting plate (7) in a left-right positioning manner; and the door body (2) being mounted on the mounting groove (3) by means of the third connecting plate (8) in a top-bottom positioning manner.

5. The hinge and door assembly structure according to claim 1, characterized in that: A connection position (9) for inserting a rotating shaft is provided on the connection frame (1), and the connection frame is hingedly connected to the hinge body via the connection position (9) for inserting the rotating shaft.

6. The hinge and door assembly structure according to claim 1, characterized in that: The door body (2) is provided with hinge bodies spaced apart from each other, each hinge body is provided with a connecting frame (1), a first door panel assembly part (10) is provided between the upper and lower connecting frames (1), the first door panel assembly part (10) is provided with a first groove (11) for covering the outer peripheral side part of the door body (2), and the door body (2) is partially embedded in the first groove (11) of the first door panel assembly part (10).

7. The hinge and door assembly structure according to claim 6, characterized in that: The first door panel assembly part (10) is provided with a first assembly plate (12) and a second assembly plate (13) which are arranged at intervals. A first groove (11) is formed between the first assembly plate (12), the second assembly plate (13) and the main body of the first door panel assembly part (10). The first assembly plate (12) and / or the second assembly plate (13) are provided with a plurality of first protrusions (14). The plurality of first protrusions (14) are in the form of a corrugated structure arranged in an undulating manner. The door body (2) forms a clearance fit with the first groove (11) through the plurality of first protrusions (14), and a first bonding groove for accommodating the flow of adhesive is formed between each first protrusion (14) and the door body (2), so that the first door panel assembly part (10) is fixedly connected to the door body (2). The upper and lower connection frames (1) are respectively provided with a retaining skirt (27) for covering the first door panel assembly part (10).

8. The hinge and door assembly structure according to claim 6, characterized in that: The first door panel assembly part (10) is provided with an axial cavity (15) for inserting a rotating shaft; the axial cavity (15) passes through the first door panel assembly part (10) from top to bottom, so that the rotating shafts of the upper and lower hinge bodies of the door body (2) are respectively inserted into the axial cavity (15) of the first door panel assembly part (10).

9. The hinge and door assembly structure according to claim 1, characterized in that: The door body (2) is provided with a second door panel assembly part (16), the second door panel assembly part (16) is provided with a second groove (17) for covering the outer peripheral side part of the door body (2), and the door body (2) is partially embedded in the second groove (17) of the second door panel assembly part (16); the second door panel assembly part (16) is provided with a third assembly plate (18) and a fourth assembly plate (19) arranged at intervals; the third assembly plate (18), the fourth assembly plate (19), and the main body of the second door panel assembly part (16) A second groove (17) is formed between the third assembly plate (18) and / or the fourth assembly plate (19), and a plurality of second protrusions (20) are provided on the third assembly plate (18) and / or the fourth assembly plate (19), and the plurality of second protrusions (20) are in an undulating corrugated structure, and the door body (2) forms a clearance fit with the second groove (17) through the plurality of second protrusions (20), and a second bonding groove for accommodating the flow of adhesive is formed between each second protrusion (20) and the door body (2), so that the second door panel assembly part (16) is fixedly connected to the door body (2).

10. The hinge and door assembly structure according to claim 1, characterized in that: The door body (2) is provided with a third door panel assembly component (21), and the third door panel assembly component (21) is provided with a third groove (22) for covering the outer peripheral side portion of the door body (2), and the door body (2) is partially embedded in the third groove (22) of the third door panel assembly component (21); the third door panel assembly component (21) is provided with a fifth assembly plate (23) and a sixth assembly plate (24) arranged at intervals; the third groove (22) is formed between the fifth assembly plate (23), the sixth assembly plate (24) and the main body of the third door panel assembly component (21), and the fifth assembly plate (23) and the sixth assembly plate (24) are arranged at intervals. The matching plate (23) and / or the sixth assembly plate (24) are provided with a plurality of third protrusions (25), and the plurality of third protrusions (25) are in an undulating corrugated structure. The door body (2) forms a clearance fit with the third slot (22) through the plurality of third protrusions (25), and a third bonding groove for accommodating the flow of adhesive is formed between each third protrusion (25) and the door body (2), so that the third door panel assembly part (21) is fixedly connected to the door body (2); and a handle position (26) for pulling the door body (2) is provided on the third door panel assembly part (21).