Reinforcing iron for stably fixing household appliance accessories

By designing a structure that reinforces the iron body, locking components, and support plates in home appliance parts, and utilizing the cooperation of springs and push rods to prevent bolts from loosening, the problem of unstable fixation of home appliance parts in vibrating environments is solved, and the stability of the reinforced iron is achieved.

CN223798505UActive Publication Date: 2026-01-13QINGDAO TIEHAN MASCH CO LTD
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Patent Information

Application Number
CN202422933853.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2026-01-13
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The reinforcing iron of home appliance parts is prone to loosening in a vibrating environment, resulting in unstable fixation and affecting the normal operation of the equipment.

Method used

A structure including a reinforcing iron body, a locking component, and a support plate is designed. The second bolt is fixed inside the appliance casing, and the second bolt is prevented from loosening by the cooperation of the first spring and the push rod. The clamping plate and anti-slip teeth inside the locking shell are used to prevent the first bolt from loosening.

Benefits of technology

It effectively prevents bolts from loosening during vibration of home appliances, improves the installation stability of reinforcing iron, and ensures that home appliance parts are firmly fixed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of reinforcing iron, in particular to reinforcing iron for stably fixing household appliance accessories, which comprises a reinforcing iron body, first bolts are arranged on two sides of the top of the reinforcing iron body, and the bottoms of the first bolts penetrate to an inner cavity of the reinforcing iron body. Locking assemblies are fixedly connected to the two sides of the top of an inner cavity of the reinforcing iron body, second bolts are in threaded connection to the two sides of the rear side of the inner cavity of the reinforcing iron body, and a supporting plate is fixedly connected to the top of the inner cavity of the reinforcing iron body. The reinforcing iron body is fixed in the household appliance shell through the second bolt, then the positioning sleeve is loosened, the first spring resets to drive the movable plate and the push rod to move, the push rod is used for controlling the positioning sleeve to clamp one side of the second bolt, and the second bolt can be prevented from rotating through the positioning sleeve; and therefore, the second bolt cannot be loosened due to vibration generated in the working process of the household appliance, and the stability of the reinforcing iron body after being installed and fixed is improved.
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Description

Technical Field

[0001] This utility model relates to the field of reinforcing iron technology, and in particular to a reinforcing iron for securing household appliance parts. Background Technology

[0002] Reinforcing iron for home appliance components refers to iron materials whose strength and wear resistance are improved through processing and heat treatment. It is widely used in home appliance components to increase the stability and durability of the overall structure. The manufacturing process of reinforcing iron may involve processes such as quenching and surface treatment to meet the high strength and wear resistance requirements of home appliance products. As part of home appliance components, reinforcing iron helps to improve the overall quality and safety of the product. The use of reinforcing iron also helps to reduce material costs and improve production efficiency.

[0003] In actual use, the following shortcomings were found in this device:

[0004] Currently, most reinforcing irons for home appliance parts are fixed with bolts to support and install the parts, ensuring their stable fixation inside the appliance casing. However, some home appliances, such as washing machines, generate significant vibrations during operation, causing the bolts securing the reinforcing irons to gradually loosen over time. This can lead to the parts coming loose, rendering them unusable and hindering their proper function.

[0005] Therefore, this application provides reinforcing iron for securing household appliance accessories to meet the requirements. Utility Model Content

[0006] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology, and to propose a reinforcing iron for fixing and securing household appliance accessories.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A reinforcing iron for securing household appliance parts includes a reinforcing iron body. First bolts are provided on both sides of the top of the reinforcing iron body, with the bottom of each bolt penetrating into the inner cavity of the reinforcing iron body. Locking components are fixedly connected to both sides of the top of the inner cavity of the reinforcing iron body. Second bolts are threadedly connected to both sides of the rear side of the inner cavity of the reinforcing iron body. A support plate is fixedly connected to the top of the inner cavity of the reinforcing iron body. Positioning shells are fixedly connected to both sides of the support plate. Movable plates are provided within the inner cavity of the positioning shells. First springs are fixedly connected to opposite sides of the two movable plates. Push rods are fixedly connected to opposite sides of the two movable plates. Positioning sleeves are fixedly connected to opposite sides of the two push rods, penetrating the positioning shells.

[0009] Preferably, the locking assembly includes a locking shell, with clamps on both sides of the inner cavity of the locking shell, and a second spring fixedly connected to the opposite side of each clamp. The side of the second spring away from the clamp is fixedly connected to the inner wall of the locking shell, and anti-slip teeth are provided on the opposite side of each clamp.

[0010] Preferably, a sliding rod is fixedly connected to both the front and rear sides of the inner cavity of the locking shell, and a sliding sleeve is slidably connected to both sides of the surface of the sliding rod. A connecting rod is fixedly connected between the two sliding sleeves, and the opposite sides of the two connecting rods are fixedly connected to the clamping plate. A paddle is fixedly connected to the bottom of the clamping plate.

[0011] Preferably, both sides of the top of the reinforcing iron body are provided with through holes for use with the first bolt, and the front side of the second bolt is provided with a hexagonal hole.

[0012] Preferably, a slider is fixedly connected to the bottom of the movable plate, and a groove is provided at the bottom of the inner cavity of the positioning shell to cooperate with the slider.

[0013] Preferably, the positioning shell has an adjustment opening on the side away from the support plate that is used in conjunction with the push rod, and the inner wall of the positioning sleeve is in contact with the surface of the second bolt.

[0014] Preferably, the side of the first spring away from the movable plate is fixedly connected to the inner wall of the positioning shell, and the support plate is triangular in shape.

[0015] Preferably, mounting holes for use with the first bolt are provided on both sides of the rear side of the reinforcing iron body, and the top of the support plate is fixedly connected to the inner wall of the reinforcing iron body by welding.

[0016] Compared with the prior art, this utility model has at least the following beneficial effects:

[0017] In the above solution, the reinforcing iron body is fixed inside the appliance casing by the second bolt. Then, the positioning sleeve is loosened, the first spring returns to its original position, and the movable plate and push rod move. The push rod controls the positioning sleeve to lock one side of the second bolt. The positioning sleeve can prevent the second bolt from rotating, so that the vibration generated by the appliance during operation will not cause the second bolt to loosen, thus improving the stability of the reinforcing iron body after installation and fixing.

[0018] In the above scheme, the appliance parts are fixed to the top of the reinforcing iron body by the first bolt. The reinforcing iron body supports and fixes the appliance parts. When the first bolt enters the locking shell, the two paddles are released. At the same time, the second spring returns to its original position and drives the two clamping plates to move. The two clamping plates are in contact with the surface of the first bolt through the cooperation of the sliding rod and the sliding sleeve. The anti-slip teeth engage with the threads on the surface of the first bolt to lock the first bolt and prevent it from loosening and falling off. Attached Figure Description

[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a rear view of the overall structure of this utility model;

[0022] Figure 3 This is a cross-sectional view of the positioning shell in this utility model;

[0023] Figure 4 This is an exploded view of the locking component in this utility model;

[0024] Figure 5 In this utility model Figure 3 A magnified view of part A in the image.

[0025] In the diagram: 1. Reinforcing iron body; 2. First bolt; 3. Locking assembly; 4. Second bolt; 5. Support plate; 6. Positioning shell; 7. Movable plate; 8. First spring; 9. Push rod; 10. Positioning sleeve; 301. Locking shell; 302. Clamping plate; 303. Second spring; 304. Slide rod; 305. Slide sleeve; 306. Connecting rod; 11. Slider; 12. Slide groove.

[0026] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The diagram illustrates a reinforcing iron for securing household appliance accessories. It includes a reinforcing iron body 1. First bolts 2 are provided on both sides of the top of the reinforcing iron body 1. These first bolts 2 facilitate the installation of household appliance accessories on the top of the reinforcing iron body 1, providing support and fixation. The bottom of each first bolt 2 penetrates into the inner cavity of the reinforcing iron body 1. Locking components 3 are fixedly connected to both sides of the top of the inner cavity of the reinforcing iron body 1. These locking components 3 lock second bolts 4, preventing them from loosening or falling off. Second bolts 4 are threadedly connected to both sides of the rear side of the inner cavity of the reinforcing iron body 1. A support plate 5 is fixedly connected to the top of the cavity. The support plate 5 increases the strength of the reinforcing iron body 1 and improves its supporting stability. Positioning shells 6 are fixedly connected to both sides of the support plate 5. Movable plates 7 are provided in the inner cavity of the positioning shells 6. The movable plates 7 prevent the push rods 9 from disengaging from the inner cavity of the positioning shells 6. A first spring 8 is fixedly connected to one side of each of the two movable plates 7. A push rod 9 is fixedly connected to the opposite side of each of the two movable plates 7. The opposite side of each push rod 9 passes through the positioning shells 6 and is fixedly connected to a positioning sleeve 10. The positioning sleeve 10 locks the first bolt 2 to prevent it from rotating.

[0030] As one embodiment of this utility model, refer to Figure 1 and Figure 4The locking assembly 3 includes a locking shell 301. Clamping plates 302 are provided on both sides of the inner cavity of the locking shell 301. The clamping plates 302 clamp and lock the first bolt 2, and their anti-slip serrations engage with the first bolt 2 to improve the locking effect. A second spring 303 is fixedly connected to the opposite side of each clamping plate 302. The second spring 303 elastically controls the tight fit between the two clamping plates 302 and the first bolt 2. The side of the second spring 303 away from the clamping plates 302 is fixedly connected to the inner wall of the locking shell 301. Anti-slip serrations are provided on the opposite sides of each clamping plate 302, allowing the clamping plates to engage with the first bolt 2. The threaded engagement on the surface of bolt 2 improves the locking effect of clamping plate 302 on the first bolt 2. Slide rods 304 are fixedly connected to the front and rear sides of the inner cavity of locking shell 301. Slide sleeves 305 are slidably connected to both sides of the surface of slide rod 304. Connecting rods 306 are fixedly connected between the two slide sleeves 305. The opposite sides of the two connecting rods 306 are fixedly connected to clamping plate 302. By setting slide rods 304 and slide sleeves 305, they can cooperate with connecting rods 306 to limit clamping plate 302, so that it can move left and right smoothly. A lever is fixedly connected to the bottom of clamping plate 302. By setting lever, the operator can easily adjust the position of the two clamping plates 302.

[0031] As one embodiment of this utility model, refer to Figure 1 , Figure 3 and Figure 5 Both sides of the top of the reinforcing iron body 1 have through holes for use with the first bolt 2. These through holes facilitate the installation of appliance parts onto the top of the reinforcing iron body 1 using the first bolt 2. The front side of the second bolt 4 has a hexagonal hole, allowing workers to easily install and remove the second bolt 4 using a hexagonal wrench. A slider 11 is fixedly connected to the bottom of the movable plate 7. A groove 12, which mates with the slider 11, is located at the bottom of the inner cavity of the positioning shell 6. The slider 11 and groove 12 limit the movement of the movable plate 7, enabling stable left and right movement. The positioning shell 6 is located away from the support... One side of the support plate 5 has an adjustment opening for use with the push rod 9. The inner wall of the positioning sleeve 10 is in contact with the surface of the second bolt 4. By setting the positioning sleeve 10, the second bolt 4 can be locked to prevent it from rotating and loosening. The side of the first spring 8 away from the movable plate 7 is fixedly connected to the inner wall of the positioning shell 6. The support plate 5 is triangular in shape. Both sides of the rear side of the reinforcing iron body 1 have mounting holes for use with the first bolt 2. By setting the mounting holes, the second bolt 4 can be used to fix the reinforcing iron body 1 in the appliance shell. The top of the support plate 5 is fixedly connected to the inner wall of the reinforcing iron body 1 by welding.

[0032] Working principle: The reinforcing iron body 1 is fixed inside the casing of the home appliance by the second bolt 4. Then, the two positioning sleeves 10 are loosened, and the first spring 8 is reset. The first spring 8 drives the movable plate 7 and the push rod 9 to move. The movement of the push rod 9 causes the positioning sleeve 10 to be locked on the surface of the second bolt 4. The positioning sleeve 10 prevents the second bolt 4 from rotating, so that the vibration generated by the home appliance during operation will not cause the second bolt 4 to loosen, thus improving the stability of the reinforcing iron body 1 after installation and fixation.

[0033] Subsequently, the appliance parts are fixed to the top of the reinforcing iron body 1 using the first bolt 2. The reinforcing iron body 1 supports and fixes the appliance parts. When the first bolt 2 enters the locking housing 301 and is tightened, the two levers are released. At the same time, the second spring 303 returns to its original position. The second spring 303 makes the two clamps 302 fit tightly against the surface of the first bolt 2. The anti-slip teeth engage with the threads on the surface of the first bolt 2 to lock the first bolt 2, preventing it from loosening and falling off, and improving the stability of the reinforcing iron body 1.

[0034] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A reinforcing iron for fixing and stabilizing a home appliance accessory, comprising a reinforcing iron body (1), characterized in that: The both sides of the top of the reinforcing iron body (1) are provided with first bolts (2), the bottom of the first bolt (2) penetrates to the inner cavity of the reinforcing iron body (1), the both sides of the top of the inner cavity of the reinforcing iron body (1) are fixedly connected with locking assemblies (3), the both sides of the rear side of the inner cavity of the reinforcing iron body (1) are threadedly connected with second bolts (4), the top of the inner cavity of the reinforcing iron body (1) is fixedly connected with a supporting plate (5), the both sides of the supporting plate (5) are fixedly connected with positioning shells (6), the inner cavities of the positioning shells (6) are provided with movable plates (7), the opposite sides of the two movable plates (7) are fixedly connected with first springs (8), the opposite sides of the two movable plates (7) are fixedly connected with push rods (9), and the opposite sides of the two push rods (9) penetrate through the positioning shells (6) and are fixedly connected with positioning sleeves (10).

2. The reinforcing iron for fixing and stabilizing a home appliance accessory according to claim 1, characterized in that: The locking assembly (3) comprises a locking shell (301), the both sides of the inner cavity of the locking shell (301) are provided with clamping plates (302), the opposite sides of the two clamping plates (302) are fixedly connected with second springs (303), the inner wall of the locking shell (301) is fixedly connected with the side, away from the clamping plate (302), of the second spring (303), and the opposite sides of the two clamping plates (302) are provided with anti-skid tooth patterns.

3. The reinforcing iron for fixing and stabilizing a home appliance accessory according to claim 2, characterized in that: The front side and the rear side between the both sides of the inner cavity of the locking shell (301) are fixedly connected with slide rods (304), the both sides of the surface of the slide rod (304) are slidably connected with slide sleeves (305), the two slide sleeves (305) are fixedly connected with connecting rods (306), the opposite sides of the two connecting rods (306) are fixedly connected with the clamping plates (302), and the bottom of the clamping plate (302) is fixedly connected with a pushing piece.

4. The reinforcing iron for fixing and stabilizing a home appliance accessory according to claim 1, wherein: The both sides of the top of the reinforcing iron body (1) are provided with first bolts (2), the bottom of the first bolt (2) penetrates to the inner cavity of the reinforcing iron body (1), the both sides of the top of the inner cavity of the reinforcing iron body (1) are fixedly connected with locking assemblies (3), the both sides of the rear side of the inner cavity of the reinforcing iron body (1) are threadedly connected with second bolts (4), the top of the inner cavity of the reinforcing iron body (1) is fixedly connected with a supporting plate (5), the both sides of the supporting plate (5) are fixedly connected with positioning shells (6), the inner cavities of the positioning shells (6) are provided with movable plates (7), the opposite sides of the two movable plates (7) are fixedly connected with first springs (8), the opposite sides of the two movable plates (7) are fixedly connected with push rods (9), and the opposite sides of the two push rods (9) penetrate through the positioning shells (6) and are fixedly connected with positioning sleeves (10).

5. The reinforcing iron for fixing and stabilizing a home appliance accessory according to claim 1, wherein: The bottom of the movable plate (7) is fixedly connected with a sliding block (11), and the bottom of the inner cavity of the positioning shell (6) is provided with a sliding groove (12) used in cooperation with the sliding block (11).

6. The reinforcing iron for fixing and stabilizing a home appliance accessory according to claim 1, wherein: The side, away from the supporting plate (5), of the positioning shell (6) is provided with an adjusting opening used in cooperation with the push rod (9), and the inner wall of the positioning sleeve (10) is attached to the surface of the second bolt (4).

7. The reinforcing iron for fixing and stabilizing a home appliance accessory according to claim 1, wherein: The side, away from the movable plate (7), of the first spring (8) is fixedly connected with the inner wall of the positioning shell (6), and the shape of the supporting plate (5) is triangular.

8. The reinforcing iron for fixing and stabilizing a home appliance accessory according to claim 1, wherein: The both sides of the rear side of the reinforcing iron body (1) are provided with mounting holes used in cooperation with the first bolt (2), and the top of the supporting plate (5) is fixedly connected with the inner wall of the reinforcing iron body (1) in a welding manner.