Three-point positioning installation hardware hinge base

Abstract

A three-point positioning installation hardware hinge base is characterized by comprising a base body, a first connecting base and a second connecting base are arranged on the left side and the right side of the base body respectively, a third connecting base is arranged at the tail of the base body, and the first connecting base, the second connecting base and the third connecting base are distributed in a delta shape. Mounting holes are formed in the first connecting seat, the second connecting seat and the third connecting seat, and fixing screws penetrate through the mounting holes to be fixedly connected with the plate. The hinge has the advantages that the third connecting point is introduced to form a stable structure shaped like the Chinese character'pin ', force generated in the opening and closing process of the hinge can be effectively dispersed and balanced in the three-point positioning mode, and therefore the stability of the connecting position of the hinge and a plate is remarkably improved. The stability is enhanced, the loosening problem caused by uneven stress in long-term use is reduced, and the service life of the product is prolonged.

Description

Technical Field

[0001] The utility model relates to a hinge, in particular to a three-point positioning installation hardware hinge base. Background Art

[0002] In traditional hardware hinge designs, most use a left-right two-point fixing method to connect the hinge to the board. Although this design is simple and widely used in various furniture and mechanical equipment, it has certain limitations and deficiencies in actual use. Especially for large door bodies and when repeatedly opening and closing the hinge, due to uneven stress, it is very easy for the hinge and the fixed board to become loose. This looseness not only leads to connection instability but may also, over time, exacerbate the wear between the hinge and the board, thus affecting the durability and reliability of the overall structure.

[0003] Even more seriously, when the connection point of the hinge becomes loose during the opening and closing process due to uneven stress or excessive load, the uneven force exerted by the hinge on the board may pry the board, causing deformation, displacement of the board or the hinge base itself, and even damage to the board in extreme cases. This design defect not only increases the cost of repair and replacement but also greatly reduces the overall performance of the product and the user experience. Therefore, it is necessary to make further improvements. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a three-point positioning installation hardware hinge base with a simple structure and convenient use. To address the above problems, by adding a third connection point to the hinge base to form a "pin" - shaped three-point positioning structure, the uniform stress and stable fixation of the hinge are achieved, thereby greatly improving the durability and reliability of the product.

[0005] The purpose of the utility model is realized in the following way: A three-point positioning installation hardware hinge base, characterized in that: it includes a base body, a first connection seat and a second connection seat are respectively arranged on the left and right sides of the base body, a third connection seat is arranged at the tail of the base body, the first connection seat, the second connection seat and the third connection seat are distributed in a "pin" - shaped pattern, and mounting holes are opened on the first connection seat, the second connection seat and the third connection seat, and fixing screws pass through the mounting holes to be fixedly connected with the board.

[0006] The first connection seat and the second connection seat are symmetrically arranged on the left and right sides of the base body in a left - right symmetry manner.

[0007] A receiving area is formed by stamping downward on the upper end faces of the first connection seat and the second connection seat, and the mounting hole is located at the bottom of the receiving area.

[0008] The mounting hole is arranged in an oblong shape.

[0009] On both sides of the third connecting seat, reinforcing ribs are provided protruding upward, and the reinforcing ribs connect the third connecting seat and the base body.

[0010] The third connecting seat is located at the tail of the base body. The third connecting seat is formed by the upper and lower overlapping upper and lower plates extending from the left and right sides of the base body in opposite directions, and the mounting holes pass through the upper and lower plates.

[0011] The third connecting seat is directly stamped from the material of the base body.

[0012] The mounting holes are round holes or waist-shaped holes.

[0013] The beneficial effects of the present utility model are as follows: 1. The structure is simple, the production cost is low, and the market competitiveness is improved. 2. By introducing a third connection point, a stable "pin" - shaped structure is formed. This three - point positioning method can effectively disperse and balance the forces generated during the opening and closing of the hinge, thus significantly improving the stability at the connection between the hinge and the board. This enhanced stability reduces the loosening problem caused by uneven force during long - term use and extends the service life of the product. 3. The three - point positioning design reduces the prying effect of the hinge on the board, effectively preventing the deformation and displacement of the board when subjected to uneven forces. 4. The three - point fixing method improves the overall load - bearing capacity of the hinge base, enabling it to withstand greater forces without deformation, ensuring the reliability and safety of the structure under heavy loads. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 、 2 is the overall assembly effect diagram of the present utility model and the hinge body in use.

[0015] Figure 3 is the structural schematic diagram of the first embodiment of the present utility model.

[0016] Figure 4 is the structural schematic diagram of the second embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further specifically describes the present utility model with reference to the drawings. A three - point positioning installation hardware hinge base, characterized in that: it includes a base body 1, a first connecting seat 2 and a second connecting seat 3 are respectively arranged on the left and right sides of the base body 1, a third connecting seat 4 is arranged at the tail of the base body 1, the first connecting seat 2, the second connecting seat 3 and the third connecting seat 4 are distributed in a "pin" - shaped manner, and mounting holes 5 are opened on the first connecting seat 2, the second connecting seat 3 and the third connecting seat 4, and fixing screws 6 pass through the mounting holes 5 to be fixedly connected with the board.

[0018] The described first connecting seat 2 and second connecting seat 3 are symmetrically arranged on the left and right sides of the base body 1 in a left-right symmetrical manner.

[0019] The upper end surfaces of the described first connecting seat 2 and second connecting seat 3 are stamped downward to form a receiving area 7, and the mounting hole 5 is located at the bottom of the receiving area 7.

[0020] The mounting hole 5 is arranged in an oblong shape.

[0021] On both sides of the described third connecting seat 4, reinforcing ribs 8 are convexly provided upward, and the reinforcing ribs 8 connect the third connecting seat 4 and the base body 1.

[0022] As Figure 3 shown, the described third connecting seat 4 is located at the tail of the base body 1. The third connecting seat 4 is formed by stacking an upper overlapping plate 41 and a lower overlapping plate 42 extending from the left and right sides of the base body 1 in opposite directions. The mounting hole 5 passes through the upper overlapping plate 41 and the lower overlapping plate 42.

[0023] As Figure 4 shown, the described third connecting seat 4 is directly stamped and formed from the base body material.

[0024] The mounting hole 5 is a round hole or an oblong hole.

[0025] Working principle: In this case, there are the base body, the first and second connecting seats on the left and right sides, and the third connecting seat at the tail. These three connecting seats together form a stable "pin" - shaped structure, thus realizing the three - point positioning installation of the hinge. The first and second connecting seats are respectively arranged on the left and right sides of the base body. These two connecting seats are symmetrically distributed on both sides of the base body, providing the first two fixing points for the connection between the hinge and the plate. This symmetrical arrangement ensures that the forces received by the hinge during the opening and closing process can be evenly distributed, thereby reducing loosening and wear caused by uneven force.

[0026] The third connecting seat is arranged at the tail of the base body, which is the key innovation of the present invention. The addition of the third connecting seat extends the traditional two - point fixing method to three - point positioning, enhancing the stability of the overall structure. The third connecting seat not only provides an additional fixing point, but also balances the force on the hinge during the movement process through its unique position and design, effectively preventing the relative displacement between the hinge and the plate.

[0027] Therefore, when the user installs, mounting holes are opened on the first, second and third connection seats, and the fixing screws pass through these mounting holes to fix the plate. This design ensures a tight connection between the hinge base and the plate, and also facilitates installation and disassembly. The shape and position of the mounting holes are carefully designed to adapt to different installation requirements and conditions. When the hinge is subjected to force, the mounting screws in the three mounting holes can evenly transfer the pressure to the plate. In addition, the three-point installation force has better stability, thereby preventing the connecting screws from loosening, thereby improving the bearing capacity of the hinge and effectively extending and ensuring its service life.

[0028] Furthermore, reinforcing ribs are provided on both sides of the third connection seat, which are upwardly protruding. These reinforcing ribs connect the third connection seat and the base body, further improving the stability and durability of the structure. The design of the reinforcing ribs not only enhances the bearing capacity of the third connection seat, but also effectively disperses the force acting on the connection point, thereby reducing the prying effect of the hinge on the plate during movement.

[0029] Through this three-point positioning design, the hardware hinge base of the present invention provides more stable and uniform support during the opening and closing process of the hinge, significantly improving the reliability and durability of the connection. This working principle not only solves the problem of easy loosening and damage of traditional two-point fixed hinges, but also improves the bearing capacity and service life of the overall structure.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry 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. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A three-point positioning installation hardware hinge base, Characterized in that: It includes a base body (1), a first connecting seat (2) and a second connecting seat (3) are respectively arranged on the left and right sides of the base body (1), and a third connecting seat (4) is arranged at the tail of the base body (1). The first connecting seat (2), the second connecting seat (3) and the third connecting seat (4) are distributed in a "pin" shape, and mounting holes (5) are opened on the first connecting seat (2), the second connecting seat (3) and the third connecting seat (4). A fixing screw (6) passes through the mounting hole (5) and is fixedly connected to the plate.

2. A three-point positioning installation hardware hinge base according to claim 1, Characterized in that: The first connecting seat (2) and the second connecting seat (3) are arranged symmetrically left and right on the left and right sides of the base body (1).

3. A three-point positioning installation hardware hinge base according to claim 1, Characterized in that: A receiving area (7) is formed by stamping downward on the upper end faces of the first connecting seat (2) and the second connecting seat (3), and the mounting hole (5) is located at the bottom of the receiving area (7).

4. A three-point positioning installation hardware hinge base according to claim 3, Characterized in that: The mounting hole (5) is arranged in an oblong shape.

5. A three-point positioning installation hardware hinge base according to claim 1, Characterized in that: Reinforcing ribs (8) are convexly arranged upward on both sides of the third connecting seat (4), and the reinforcing ribs (8) connect the third connecting seat (4) and the base body (1).

6. A three-point positioning installation hardware hinge base according to claim 1, Characterized in that: The third connecting seat (4) is located at the tail of the base body (1). The third connecting seat (4) is formed by stacking an upper connecting plate (41) and a lower connecting plate (42) extending in opposite directions from the left and right sides of the base body (1). The mounting hole (5) is arranged through the upper connecting plate (41) and the lower connecting plate (42).

7. A three-point positioning installation hardware hinge base according to claim 1, Characterized in that: The third connecting seat (4) is directly stamped from the base body material.

8. A three-point positioning installation hardware hinge base according to claim 1 or 6, Characterized in that: The mounting hole (5) is a round hole or an oblong hole.

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