Hinge reinforcing iron structure in front beam of refrigerator
By designing and strengthening the iron structure in the refrigerator front beam, the problem of insufficient connection strength of the traditional refrigerator front beam hinge structure is solved, and more stable hinge connection is achieved, which extends the service life and improves the bearing capacity of the refrigerator door.
Patent Information
- Application Number
- CN202421750249.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The connection strength of the front beam hinge structure of the traditional refrigerator is insufficient and easy to loosen, resulting in shaking and sinking of the refrigerator door during use, affecting the user's use effect.
A kind of iron structure for the middle hinge of the refrigerator front beam is designed. By strengthening the welding between the iron body and the front beam main body, and setting up positioning components and arc-shaped through grooves, the hinge and the front beam main body are bolted to increase the connection stability and bearing capacity.
By strengthening the design of the iron body, it can effectively disperse and resist the force of the hinge, reduce the deformation and stress concentration of the front beam, increase the connection stability between the hinge and the front beam body, extend the service life of the hinge, reduce the frequency of maintenance and replacement, and can withstand greater load and impact forces.
Smart Images
Figure CN222991346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigerator accessories, in particular to a hinge reinforcing iron structure in the front beam of a refrigerator. Background Technique
[0002] As an important part of household appliances, the structural design and stability of a refrigerator have an important impact on the user experience. As a key component connecting the refrigerator door and the front beam, the hinge bears the weight of the door body and the impact force of frequent opening and closing.
[0003] At present, the traditional hinge structure of the refrigerator front beam often has problems such as insufficient connection strength and easy loosening, resulting in phenomena such as shaking and sinking of the refrigerator door during use, affecting the user experience.
[0004] Therefore, a hinge reinforcing iron structure in the front beam of a refrigerator is proposed to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a hinge reinforcing iron structure in the front beam of a refrigerator to solve the problems in the above background technique that the traditional hinge structure of the refrigerator front beam often has problems such as insufficient connection strength and easy loosening, resulting in phenomena such as shaking and sinking of the refrigerator door during use, affecting the user experience.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a hinge reinforcing iron structure in the front beam of a refrigerator, including a reinforcing iron main body, a front beam main body is arranged at the rear side of the reinforcing iron main body, the reinforcing iron main body and the front beam main body are welded to each other, a positioning component is arranged between the reinforcing iron main body and the front beam main body, an arc-shaped through groove is opened in the middle of the front wall of the reinforcing iron main body, a hinge is connected to the front side of the reinforcing iron main body, the hinge and the front beam main body are screwed to each other, two bolts are arranged between the hinge and the front beam main body, and the hinge and the front beam main body are screwed to each other through two bolts.
[0007] Preferably, the positioning component includes four positioning blocks, the four positioning blocks are respectively fixedly connected to the left and right walls of the reinforcing iron main body, positioning rods are connected to the rear wall surfaces of the four positioning blocks, and four positioning holes are opened at the connection positions of the front beam main body and the four positioning rods.
[0008] Preferably, a welding groove is opened at the welding position of the front beam main body and the reinforcing iron main body, and the welding position of the reinforcing iron main body and the front beam main body is subjected to beveling treatment.
[0009] Preferably, the hinge includes a hinge plate, a fixing plate and a hinge pin, a first screw hole is opened at the connection position of the hinge plate and the two bolts, and an anti-slip gasket is connected to the inner wall surface of the first screw hole.
[0010] Preferably, second screw holes are provided at the joints of the front beam body and the two bolts, and the two bolts pass through the arc-shaped through grooves and are screwed with the two second screw holes.
[0011] Preferably, the four positioning rods are engaged with the four positioning holes.
[0012] Preferably, corrosion-resistant layers are sprayed on the outer wall surfaces of the hinge and the reinforcing iron body.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: After the front beam body and the reinforcing iron body are welded, the reinforcing iron body can effectively disperse and resist the force from the hinge, reduce the deformation and stress concentration of the front beam, increase the connection stability between the hinge and the front beam body. By dispersing stress and providing additional structural support, the reinforcing iron body can extend the service life of the hinge, reduce the frequency of maintenance and replacement, can withstand greater loads and impact forces, enabling the hinge to better cope with usage scenarios such as the frequent opening and closing of the refrigerator door. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front structural schematic diagram of the present utility model;
[0015] Figure 2 It is an exploded structural schematic diagram of the reinforcing iron body and the front beam body of the present utility model;
[0016] Figure 3 It is a three-dimensional structural schematic diagram of the hinge plate of the present utility model.
[0017] In the figure: 1, reinforcing iron body; 2, front beam body; 3, hinge; 4, positioning block; 5, bolt; 6, positioning rod; 7, arc-shaped through groove; 8, welding groove; 9, second screw hole; 10, positioning hole; 11, first screw hole; 12, anti-slip washer; 301, hinge plate; 302, fixing plate; 303, hinge pin. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] Embodiment:
[0022] Please refer to Figures 1 - 3 , the present utility model provides a technical solution: a hinge reinforcing iron structure in the front beam of a refrigerator, including a reinforcing iron main body 1. A front beam main body 2 is arranged at the rear side of the reinforcing iron main body 1. The front beam main body 2 is the front beam of the refrigerator. The reinforcing iron main body 1 and the front beam main body 2 are welded to each other. A positioning component is arranged between the reinforcing iron main body 1 and the front beam main body 2. An arc-shaped through groove 7 is opened in the middle of the front wall of the reinforcing iron main body 1. A hinge 3 is connected to the front side of the reinforcing iron main body 1. The hinge 3 and the front beam main body 2 are screwed to each other. Two bolts 5 are arranged between the hinge 3 and the front beam main body 2. The hinge 3 and the front beam main body 2 are screwed to each other through two bolts 5.
[0023] Among them, the positioning component includes four positioning blocks 4, and the four positioning blocks 4 are respectively fixedly connected to the left and right walls of the reinforcing iron main body 1. The rear wall surfaces of the four positioning blocks 4 are all connected with positioning rods 6. Four positioning holes 10 are opened at the connection positions of the front beam main body 2 and the four positioning rods 6. A welding groove 8 is opened at the welding position of the front beam main body 2 and the reinforcing iron main body 1. The welding position of the reinforcing iron main body 1 and the front beam main body 2 is processed with a bevel groove. The hinge 3 includes a hinge plate 301, a fixing plate 302 and a hinge pin 303. A first screw hole 11 is opened at the connection position of the hinge plate 301 and the two bolts 5. An anti-slip gasket 12 is connected to the inner wall surface of the first screw hole 11. A second screw hole 9 is opened at the connection position of the front beam main body 2 and the two bolts 5. The two bolts 5 pass through the arc-shaped through groove 7 and are screwed with the two second screw holes 9. The four positioning rods 6 are engaged with the four positioning holes 10. Corrosion-resistant layers are sprayed on the outer wall surfaces of the hinge 3 and the reinforcing iron main body 1.
[0024] Working principle: First, align the four positioning blocks on the outside of the reinforcing iron main body 1 with the four positioning holes 10 on the front beam main body 2. After the four positioning rods 6 are inserted into the corresponding positioning holes 10, the reinforcing iron main body 1 and the front beam main body 2 are initially fixed. Subsequently, through the joint cooperation between the welding groove 8 and the bevel groove, it is convenient to firmly weld the reinforcing iron main body 1 and the front beam main body 2. Then, connect the hinge pins in the hinge 3 to the two doors of the refrigerator respectively, and then screw the two bolts 5 with the front beam main body 1 to complete the installation and fixation.
[0025] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention, and any reference signs in the claims should not be regarded as limiting the claims involved.
[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A hinge reinforcement iron structure for a refrigerator front beam, comprising a reinforcement iron body (1), characterized in that: A front beam body (2) is arranged at the rear side of the reinforced iron body (1); the reinforced iron body (1) and the front beam body (2) are welded to each other; a positioning assembly is arranged between the reinforced iron body (1) and the front beam body (2); an arc-shaped through groove (7) is opened in the middle of the front wall of the reinforced iron body (1); a hinge (3) is connected to the front side of the reinforced iron body (1); the hinge (3) and the front beam body (2) are screwed together; two bolts (5) are arranged between the hinge (3) and the front beam body (2); the hinge (3) and the front beam body (2) are screwed together through the two bolts (5).
2. The hinge reinforced iron structure of the refrigerator front beam according to claim 1, characterized in that: The positioning assembly comprises four positioning blocks (4), the four positioning blocks (4) being fixedly connected to the left and right walls of the reinforced iron body (1) respectively, the rear wall surfaces of the four positioning blocks (4) being connected to positioning rods (6), and four positioning holes (10) being provided at the connection between the front beam body (2) and the four positioning rods (6).
3. The hinge reinforced iron structure of the refrigerator front beam according to claim 1, characterized in that: A welding groove (8) is provided at the welding point between the front beam main body (2) and the reinforcing iron main body (1), and a groove is performed at the welding point between the reinforcing iron main body (1) and the front beam main body (2).
4. The hinge reinforced iron structure of the refrigerator front beam according to claim 1, characterized in that: The hinge (3) comprises a hinge plate (301), a fixing plate (302) and a hinge pin (303); a first screw hole (11) is provided at the connection between the hinge plate (301) and the two bolts (5); an anti-slip washer (12) is connected to the inner wall surface of the first screw hole (11).
5. The hinge reinforced iron structure of the refrigerator front beam according to claim 1, characterized in that: A second screw hole (9) is provided at the connection between the front beam body (2) and the two bolts (5); the two bolts (5) pass through the arc-shaped through groove (7) and are screwed to the two second screw holes (9).
6. The hinge reinforced iron structure of the refrigerator front beam according to claim 2, characterized in that: The four positioning rods (6) are engaged with the four positioning holes (10).
7. The hinge reinforced iron structure of the refrigerator front beam according to claim 2, characterized in that: The hinge (3) and the outer wall surface of the reinforced iron body (1) are both sprayed with a corrosion-resistant layer.