A convenient assembly mechanism of a hinge and a base

CN224902979UActive Publication Date: 2026-10-27QINGYUAN SACA PRECISION MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522606580.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-10-27
Estimated Expiration
2035-12-08

AI Technical Summary

Technical Problem

但这种结构需要提前做好定位扣入缺口后才能安装,安装方式较为复杂,装配效率低,不能满足现在客户对门板和柜体快速拆卸和安装的需求

Benefits of technology

[0013]本实用新型的优点在于:通过卡块、前弹性卡扣组和后弹性卡扣组的结构配合,安装铰链时,按压铰链与底座配合,底座两端挤压前弹性卡扣组、后弹性卡扣组摆动,使前弹性卡扣组、后弹性卡扣组分别卡装在底座两端,同时在前弹性卡扣组、后弹性卡扣组的弹性作用下,使铰链牢固锁扣在底座上。结构简单,使铰链能够任意扣合安装与快拆,提高安装效率,确保产品的使有质量。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224902979U_ABST
    Figure CN224902979U_ABST
Patent Text Reader

Abstract

The utility model provides a convenient assembly mechanism of hinge and base, including base, hinge cup, transmission arm group, transmission arm group is equipped with convenient dress part, and convenient dress part includes clamping block, front elastic buckle group, rear elastic buckle group, and clamping block is located in transmission arm group, and the front end of clamping block is opened with front slide groove, and one end of front elastic buckle group is equipped with with front convex edge of front slide groove adaptation slide dress, and the other end of front elastic buckle group is always clamped in the front end of base under the elasticity, and one end of rear elastic buckle group is connected in the rear end of clamping block, and the other end of rear elastic buckle group is always clamped in the rear end of base under the elasticity, to make front elastic buckle group, rear elastic buckle group form positioning lock catch part. Simple structure can be installed with quick detach arbitrarily, improve installation efficiency, ensure that the product has quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hinge technology, specifically a convenient assembly mechanism for a hinge and a base. Background Technology

[0002] Hinges, also known as hinges, are commonly used to connect door panels and cabinet mechanisms, allowing relative rotation between the two.

[0003] Traditional hinges consist of a fixed base on the door frame, a hinge cup fixed to the door body, and a transmission arm assembly connecting them. The fixed base comprises an adjustable base plate and a fixed plate. The adjustable base plate is typically a stamped T-shaped or U-shaped shell with its edges extending inward to form limiting tongues and / or limiting protrusions. The fixed plate is a stamped rectangular shell with notches on its edges that mate with the limiting tongues and / or limiting protrusions. The adjustable base plate slides against the fixed plate, and one or more limiting tongues and limiting protrusions are located on opposite sides of the adjustable base plate's edges. However, this structure requires pre-positioning and snapping into the notches before installation, making the installation process complex and inefficient, and failing to meet current customer demands for quick disassembly and installation of door panels and cabinets. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a convenient assembly mechanism for hinges and bases. The mechanism has a simple structure, can be arbitrarily snapped together and quickly disassembled, improves installation efficiency, and ensures the quality of the product.

[0005] The purpose of this invention is achieved as follows: a convenient assembly mechanism for a hinge and a base, comprising a base fixedly installed on a door frame, a hinge cup fixedly installed on the door body, and a transmission arm assembly hinged between the base and the hinge cup. The transmission arm assembly is provided with a convenient mounting component for easy assembly and disassembly of the base. This convenient mounting component includes a locking block, a front elastic latch assembly, and a rear elastic latch assembly. The locking block is located within the transmission arm assembly, and its front end has a front sliding groove. One end of the front elastic latch assembly has a front protruding edge that slides and adapts to the front sliding groove. The other end of the front elastic latch assembly is always latched to the front end of the base under elastic action. One end of the rear elastic latch assembly is axially connected to the rear end of the locking block, and the other end of the rear elastic latch assembly is always latched to the rear end of the base under elastic action. Thus, the front and rear elastic latch assemblies form a positioning locking component for locking the transmission arm assembly to the base.

[0006] Based on the above optimization, the front elastic buckle group is provided with a front guide surface, the rear elastic buckle group is provided with a rear guide surface, and the front end and rear end of the base are respectively provided with front locking positions and rear locking positions that are adapted to slide with the front guide surface and the rear guide surface so as to fasten the front elastic buckle group and the rear elastic buckle group.

[0007] Based on the above optimization, the front elastic buckle assembly includes a front buckle block and a front spring. The front spring is positioned and installed at the front end of the front buckle block, and the two elastic ends of the front spring are respectively connected to the buckle block and the front buckle block. The front protrusion is provided on both sides of the upper end of the front buckle block, and the lower end of the front buckle block is provided with a front guide surface.

[0008] Based on the above optimization, the front end of the card block is provided with a limiting point for positioning and connecting with one elastic end of the front spring, and the front buckle block is provided with a limiting position for positioning and connecting with the other elastic end of the front spring.

[0009] Based on the above optimization, the rear elastic buckle assembly includes a rear buckle block and a compression spring. The rear end of the buckle block is equipped with a connecting shaft that is connected to the upper shaft of the rear buckle block. The two elastic ends of the compression spring abut against the rear end of the buckle block and the lower end of the rear buckle block, respectively. The lower end of the rear buckle block is provided with a rear guide surface.

[0010] Based on the above optimization, the base is provided with positioning holes for positioning the card block, and the card block is provided with positioning feet for insertion into the positioning holes.

[0011] Based on the above optimization, the transmission arm assembly is provided with a front-to-back adjustment component for adjusting the front-to-back movement position of the locking block. The front-to-back adjustment component includes a front-to-back adjustment rotating block and a connecting column. The connecting column is located on the upper surface of the locking block. The front-to-back adjustment rotating block is rotatably connected to the transmission arm assembly. The front-to-back adjustment rotating block is provided with a spiral groove. The connecting column rotates on the spiral groove as the front-to-back adjustment rotating block rotates.

[0012] Based on the above optimization, the transmission arm assembly is provided with a vertical adjustment component for adjusting the vertical movement position of the adjustment block. One end of the vertical adjustment component is clamped onto the block, and the other end of the vertical adjustment component is threadedly connected to the transmission arm assembly.

[0013] The advantages of this invention are as follows: Through the structural cooperation of the locking block, the front elastic locking group, and the rear elastic locking group, when installing the hinge, pressing the hinge against the base causes the two ends of the base to squeeze and swing the front and rear elastic locking groups, causing them to respectively lock onto the two ends of the base. Simultaneously, under the elastic action of the front and rear elastic locking groups, the hinge is firmly locked onto the base. The simple structure allows for arbitrary locking and quick disassembly of the hinge, improving installation efficiency and ensuring product quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0015] Figure 2 This is a cross-sectional view of a preferred embodiment of the present invention.

[0016] Figure 3This is a schematic diagram of the structure of the portable component in a preferred embodiment of the present invention.

[0017] Figure 4 This is a structural schematic diagram of the portable component from another angle, representing a preferred embodiment of the present invention.

[0018] Figure 5 This is a cross-sectional view of the portable component of a preferred embodiment of the present invention.

[0019] Figure 6 This is an exploded view of a preferred embodiment of the present invention. Detailed Implementation

[0020] The present invention will now be further described with reference to the accompanying drawings.

[0021] According to the appendix Figures 1 to 6 As shown, the convenient assembly mechanism of the hinge and base of this utility model includes a base 1 fixedly installed on a door frame, a hinge cup 2 fixedly installed on the door body, and a transmission arm assembly 3 hinged between the base 1 and the hinge cup 2. The transmission arm assembly 3 is provided with a convenient mounting component for easy assembly and disassembly from the base 1. The convenient mounting component includes a locking block 4, a front elastic latch assembly 5, and a rear elastic latch assembly 6. The locking block 4 is located inside the transmission arm assembly 3, and its front end has a front sliding groove 41. One end of the front elastic latch assembly 5 has a front protrusion 53 that slides and adapts to the front sliding groove 41, and the other end of the front elastic latch assembly 5 is always latched to the front end of the base 1 under elastic action. One end of the rear elastic latch assembly 6 is axially connected to the rear end of the locking block 4, and the other end of the rear elastic latch assembly 6 is always latched to the rear end of the base 1 under elastic action, so that the front elastic latch assembly 5 and the rear elastic latch assembly 6 form a positioning locking component for locking the transmission arm assembly 3 to the base 1.

[0022] When installing the hinge, press the hinge to engage with the base 1. The two ends of the base 1 press against the front elastic latch group 5 and the rear elastic latch group 6, causing them to swing and engage with the base 1. Simultaneously, the elasticity of the front and rear elastic latch groups 5 and 6 securely locks the hinge onto the base 1. This simple structure allows for easy and quick installation and removal of the hinge, improving installation efficiency and ensuring product quality.

[0023] Reference Figures 1 to 6 As shown, further detailed, the front elastic buckle group 5 is provided with a front guide surface 7, the rear elastic buckle group 6 is provided with a rear guide surface 8, and the front end and rear end of the base 1 are respectively provided with a front snap-fit ​​position 11 and a rear snap-fit ​​position 12 adapted to the front guide surface 7 and the rear guide surface 8 for fastening the front elastic buckle group 5 and the rear elastic buckle group 6.

[0024] The front elastic buckle assembly 5 includes a front buckle block 51 and a front spring 52. The front spring 52 is positioned and installed at the front end of the front buckle block 4, and the two elastic ends of the front spring 52 are respectively connected to the buckle block 4 and the front buckle block 51. The front protrusion 53 is provided on both sides of the upper end of the front buckle block 51, and the lower end of the front buckle block 51 is provided with a front guide surface 7.

[0025] Furthermore, the rear elastic buckle assembly 6 includes a rear buckle block 61 and a compression spring 62. The rear end of the buckle block 4 is equipped with a connecting shaft that is connected to the upper end shaft of the rear buckle block 61. The two elastic ends of the compression spring 62 abut against the rear end of the buckle block 4 and the lower end of the rear buckle block 61, respectively. The lower end of the rear buckle block 61 is provided with a rear guide surface 8.

[0026] When the hinge is pressed, the two ends of the base 1 press the front guide surface 7 and the rear guide surface 8 of the locking block 4 to compress the front spring 52 and the compression spring 62, so that the front latch block 51 and the rear latch block 61 pass over the front and rear ends of the base 1 and are respectively fastened to the front latch position 11 and the rear latch position 12. At the same time, under the elastic action of the front spring 52 and the compression spring 62, the front latch block 51 always moves to the rear of the base 1, and the rear latch block 61 always moves to the front of the base 1. The front elastic latch group 5 and the rear elastic latch group 6 form a positioning latch component for locking the transmission arm group 3 to the base 1, so that the base 1 and the hinge can be locked together at will without prior positioning, resulting in high assembly stability and improved product quality.

[0027] In addition, the front end of the latch block 4 is provided with a limiting latch point 42 for positioning and connecting with one elastic end of the front spring 52, and the front buckle block 51 is provided with a limiting latch position 54 for positioning and connecting with the other elastic end of the front spring 52.

[0028] Furthermore, the base 1 is provided with a positioning hole 13 for positioning the card block 4, and the card block 4 is provided with a positioning foot 43 for fitting into the positioning hole 13.

[0029] The use of this structure, with the cooperation of the locking block 4, the front spring 52, and the base 1, enhances connection stability, improves assembly accuracy, facilitates operation, and increases assembly efficiency.

[0030] Reference Figures 1 to 6 As shown in the diagram, further detailed, the transmission arm assembly 3 is equipped with a front-to-back adjusting member 9 for adjusting the front-to-back movement position of the locking block 4. The front-to-back adjusting member 9 includes a front-to-back adjusting rotating block 91 and a connecting post 92. The connecting post 92 is located on the upper surface of the locking block 4. The front-to-back adjusting rotating block 91 is rotatably connected to the transmission arm assembly 3. The front-to-back adjusting rotating block 91 is provided with a spiral groove 93. The connecting post 92 rotates on the spiral groove 93 as the front-to-back adjusting rotating block 91 rotates.

[0031] Furthermore, the transmission arm assembly 3 is provided with an up-and-down adjusting member 10 for adjusting the up-and-down movement position of the adjusting block 4. One end of the up-and-down adjusting member 10 is fitted onto the block 4, and the other end of the up-and-down adjusting member 10 is threadedly connected to the transmission arm assembly 3.

[0032] In this way, by using the structural cooperation of the front-to-back adjustment component 9 and the up-to-down adjustment component 10, the installation position of the transmission arm assembly 3 relative to the base 1 can be adjusted by rotating the front-to-back adjustment component 9 and the up-to-down adjustment component 10, thereby improving the assembly accuracy and ensuring the quality of product use.

[0033] 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 convenient assembly mechanism of the hinge and base of the present utility model are within the protection scope of the present utility model.

Claims

1. A convenient assembly mechanism for a hinge and a base, comprising a base (1) fixedly mounted on a door frame, a hinge cup (2) fixedly mounted on a door body, and a transmission arm assembly (3) hinged between the base (1) and the hinge cup (2), characterized in that: The transmission arm assembly (3) is provided with a convenient mounting component that can be easily assembled and disassembled from the base (1). The convenient mounting component includes a locking block (4), a front elastic buckle assembly (5), and a rear elastic buckle assembly (6). The locking block (4) is located inside the transmission arm assembly (3). The front end of the locking block (4) has a front sliding groove (41). One end of the front elastic buckle assembly (5) has a front protrusion (53) that is adapted to slide with the front sliding groove (41). The other end of the front elastic buckle assembly (5) is always locked to the front end of the base (1) under the elastic action. One end of the rear elastic buckle assembly (6) is axially connected to the rear end of the locking block (4). The other end of the rear elastic buckle assembly (6) is always locked to the rear end of the base (1) under the elastic action, so that the front elastic buckle assembly (5) and the rear elastic buckle assembly (6) form a positioning locking component for locking the transmission arm assembly (3) to the base (1).

2. The convenient assembly mechanism for the hinge and base according to claim 1, characterized in that: The front elastic buckle assembly (5) is provided with a front guide surface (7), the rear elastic buckle assembly (6) is provided with a rear guide surface (8), and the front end and rear end of the base (1) are respectively provided with a front snap-fit ​​position (11) and a rear snap-fit ​​position (12) adapted to the front guide surface (7) and the rear guide surface (8) for fastening the front elastic buckle assembly (5) and the rear elastic buckle assembly (6).

3. The convenient assembly mechanism for the hinge and base according to claim 1, characterized in that: The front elastic buckle assembly (5) includes a front buckle block (51) and a front spring (52). The front spring (52) is positioned and installed at the front end of the front buckle block (4), and the two elastic ends of the front spring (52) are respectively connected to the buckle block (4) and the front buckle block (51). The front protrusion (53) is provided on both sides of the upper end of the front buckle block (51), and the lower end of the front buckle block (51) is provided with a front guide surface (7).

4. The convenient assembly mechanism for the hinge and base according to claim 3, characterized in that: The front end of the latch (4) is provided with a limiting latch (42) for positioning and connecting with one elastic end of the front spring (52), and the front latch (51) is provided with a limiting latch (54) for positioning and connecting with the other elastic end of the front spring (52).

5. The convenient assembly mechanism for the hinge and base according to claim 1, characterized in that: The rear elastic buckle assembly (6) includes a rear buckle block (61) and a compression spring (62). The rear end of the buckle block (4) is equipped with a connecting shaft that is connected to the upper end shaft of the rear buckle block (61). The two elastic ends of the compression spring (62) abut against the rear end of the buckle block (4) and the lower end of the rear buckle block (61) respectively. The lower end of the rear buckle block (61) is provided with a rear guide surface (8).

6. The convenient assembly mechanism for the hinge and base according to claim 1, characterized in that: The base (1) is provided with a positioning hole (13) for positioning the card block (4), and the card block (4) is provided with a positioning foot (43) for fitting into the positioning hole (13).

7. The convenient assembly mechanism for the hinge and base according to claim 1, characterized in that: The transmission arm assembly (3) is provided with a front-to-back adjustment component (9) for adjusting the position of the locking block (4). The front-to-back adjustment component (9) includes a front-to-back adjustment rotating block (91) and a connecting column (92). The connecting column (92) is located on the upper surface of the locking block (4). The front-to-back adjustment rotating block (91) is rotatably connected to the transmission arm assembly (3). The front-to-back adjustment rotating block (91) is provided with a spiral groove (93). The connecting column (92) rotates on the spiral groove (93) as the front-to-back adjustment rotating block (91) rotates.

8. The convenient assembly mechanism for the hinge and base according to claim 1, characterized in that: The transmission arm assembly (3) is provided with an up-and-down adjustment component (10) for adjusting the position of the adjustment block (4). One end of the up-and-down adjustment component (10) is fitted onto the block (4), and the other end of the up-and-down adjustment component (10) is threaded onto the transmission arm assembly (3).