Integral damping nut for stator casing
By designing an integral shock absorbing nut including a hexagonal part, a spring part and a flange part, the problem of loosening the magnetic pole locking bolt due to vibration of the stator case of the automobile starter is solved, and the stability and electronics of the automobile parts are improved. Safety of components.
Patent Information
- Application Number
- CN202420657604.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-01
AI Technical Summary
During the driving process, the magnetic pole locking bolts are loose due to vibration, causing the magnetic pole to fall. The existing shock-absorbing nuts are not reliable and are prone to breaking, so it is impossible to effectively avoid the magnetic pole drop problem.
Design an integral shock absorbing nut, including a hexagonal part, a spring part and a flange part. The inner hole of the hexagonal part is provided with threads for fixing parts. The inner hole of the spring part is used for bolts to pass through, and a rounded corner is provided to form an integrated type. Structure to enhance stability.
It effectively avoids loosening of the magnetic pole locking bolts, reduces the adverse conditions caused by body vibration of electronic components, and improves the stability of automotive components and the safety of electronic components.
Smart Images
Figure CN222277172U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile starter stator casing assembly, in particular to an integral shock-absorbing nut for the stator casing. Background Art
[0002] In current technology, the assembly of the stator housing of the automobile starter is generally fixed directly by bolts and nuts. During the operation of the vehicle, due to the vibration generated by the vehicle during driving, the magnetic pole locking bolts on the stator housing will loosen, causing the magnetic pole to fall off, thereby damaging the starter motor. In existing technology, even if the torque of each bolt is fully inspected, the problem of magnetic pole falling cannot be completely eliminated. Other forms of shock-absorbing nuts are generally welded nuts and wire springs. When used in automobiles, they are not reliable and are easy to break. Utility Model Content
[0003] The purpose of the utility model is to address the technical difficulties existing in the shock-absorbing nut for assembling the stator housing of the above-mentioned automobile starter, and to provide an integral shock-absorbing nut for the stator housing, which can avoid the loosening of the pole locking bolts due to the vibration of the vehicle body, and at the same time reduce various defects of electronic components such as ECU caused by the vibration of the vehicle body, improve the stability of automobile parts, and ensure the safety factor of electronic components.
[0004] The utility model solves the above technical problems through the following technical solutions:
[0005] An integral shock-absorbing nut for a stator housing, characterized in that: it comprises a hexagonal portion, a spring portion and a flange portion, one end of the spring portion is connected to the hexagonal portion, and the other end is connected to the flange portion, and the hexagonal portion, the spring portion and the flange portion are integrated;
[0006] The inner hole of the hexagonal portion is provided with a thread for fixing other components;
[0007] The spring portion is provided with an inner hole for the bolt to pass through;
[0008] Furthermore, the inner hole in the spring portion is provided with a rounded corner.
[0009] Beneficial Effects
[0010] The utility model provides an integral shock-absorbing nut for a stator housing, which can prevent the loosening of magnetic pole locking bolts due to vehicle body vibration, reduce various defects of electronic components such as ECU due to vehicle body vibration, improve the stability of automobile parts, and ensure the safety factor of electronic components. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Attached Figure 1 It is a shock absorbing nut product in the embodiment of the utility model. Figure 1;
[0012] Attached Figure 2 It is a shock absorbing nut product in the embodiment of the utility model. Figure 2 ;
[0013] Attached Figure 3 This is a top view of the shock absorbing nut in the embodiment of the utility model;
[0014] Attached Figure 4 Yes Figure 3 Sectional view at point A;
[0015] Attached Figure 5 This is a schematic diagram of the installation of the shock absorbing nut in the embodiment of the utility model; DETAILED DESCRIPTION
[0016] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.
[0017] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification for people familiar with the technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the technical contents disclosed by the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the present specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present utility model. The change or adjustment of the relative relationship, without substantial change of the technical contents, should also be regarded as the scope of the implementation of the present utility model.
[0018] Example
[0019] As attached Figures 1 to 4 As shown, an integral shock-absorbing nut for a stator housing comprises a hexagonal portion 101, a spring portion 102 and a flange portion 103, wherein one end of the spring portion 102 is connected to the hexagonal portion 101, and the other end is connected to the flange portion 103, and the hexagonal portion 101, the spring portion 102 and the flange portion 103 are integrated;
[0020] The inner hole of the hexagonal portion 101 is provided with a thread 101a for fixing other components;
[0021] The spring portion 102 is provided with an inner hole 102a for a bolt to pass through;
[0022] The inner hole 102a in the spring portion 102 is provided with a rounded corner 102b.
[0023] As attached Figure 5 As shown, the utility model uses an integral shock-absorbing nut for the stator housing, and the installation process is as follows:
[0024] First, the shock absorbing nut 1 is fixed to the base 2 by riveting or other means. The inner hole 102a can be used as a positioning hole to ensure the position of each shock absorbing nut. Then the stator housing assembly 3 is placed on the hexagonal part 101. At the same time, a convex bump 301 is provided on the housing assembly 3, which can be more conveniently positioned on the hexagonal part 101 of the shock absorbing nut 1. Finally, the bolt 4 is locked through the thread 101a in the hexagonal part 101 to complete the assembly process.
[0025] The utility model is described in detail above in conjunction with the embodiments of the drawings. A person skilled in the art can make various variations of the utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation of the utility model, and the utility model shall be protected within the scope defined by the attached claims.
Claims
1. An integral shock absorbing nut for a stator housing, characterized in that: It comprises a hexagonal portion (101), a spring portion (102) and a flange portion (103); one end of the spring portion (102) is connected to the hexagonal portion (101), and the other end is connected to the flange portion (103); the hexagonal portion (101), the spring portion (102) and the flange portion (103) are integrated; The inner hole of the hexagonal portion (101) is provided with a thread (101a) for fixing other components; The spring portion (102) is provided with an inner hole (102a) for a bolt to pass through.
2. The integral shock-absorbing nut for a stator housing according to claim 1, characterized in that: The inner hole (102a) in the spring portion (102) is provided with a rounded corner (102b).