Bushing structure for debugging product performance
By designing an elastic layer between the bushing core and the outer shell, a bushing structure for rapid adjustment of the inner and outer diameters was achieved, solving the problem of long debugging cycles in traditional bushing structures, improving debugging efficiency and adaptability, and reducing costs.
Patent Information
- Application Number
- CN202520278345.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Traditional bushing structures have significant limitations when radially adjusting the outer diameter of the inner tube and the inner diameter of the outer tube, failing to meet the performance requirements of special road conditions. Furthermore, each structure requires a mold for debugging, resulting in long development and debugging cycles, which cannot adapt to the rapid development pace of electric vehicles.
Design a bushing structure comprising an elastic layer between a bushing core and an outer shell, both of which are stepped. By adjusting the intersecting surfaces of the stepped segments, the inner and outer diameters can be quickly adjusted to adapt to different product requirements, simplifying mold requirements.
It enables rapid verification of the performance of various products, reduces debugging costs, improves debugging efficiency, adapts to different solutions, and has a simple and economical structure.
Smart Images

Figure CN223908674U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of novel product structure of automobile parts, and relates to a bush structure for debugging product performance. BACKGROUND
[0002] With the rapid development of electric vehicles, the performance requirements of parts are more and more demanding, the traditional bush structure can only adjust the outer diameter of the inner tube and the inner diameter of the outer tube separately in the radial direction, and the performance debugging of the product is very limited, the performance required by special road conditions cannot be met, and a mold is needed for debugging each structure, which greatly limits the development cycle and debugging cycle of the product and cannot basically meet the rapid development rhythm of the present automobile. CONTENT OF THE UTILITY MODEL
[0003] To solve the above technical problems, the utility model provides a bush structure for debugging product performance.
[0004] The utility model discloses a bush structure for debugging product performance, including,
[0005] The bush inner core is a column structure with a stepped outer surface.
[0006] The bush shell is sleeved on the outer periphery of the bush inner core, and the outer surface thereof is stepped and corresponds to the bush inner core.
[0007] The bush elastic layer is arranged between the bush inner core and the bush shell.
[0008] During the debugging of the product, the stepped surface of the corresponding section is adjusted according to the requirement.
[0009] According to the utility model, further, the bush elastic layer is an elastic rubber layer.
[0010] According to the utility model, further, the stepped surface of the bush shell is two sections, which are a shell debugging area a section with a smaller diameter and a shell debugging area b section with a larger diameter respectively; correspondingly, the stepped surface of the bush inner core is also two sections, which are an inner core debugging area c section with a smaller diameter and an inner core debugging area d section with a larger diameter respectively; the intersection surface of the shell debugging area a section and the shell debugging area b section is the same plane as the intersection surface of the inner core debugging area c section and the inner core debugging area d section.
[0011] The utility model has the advantages that the utility model can change the local outer surface shape of the bush inner core and the bush shell according to the requirement of the product to be debugged, change the internal structure of the bush, match the product to be debugged, quickly verify the product effect, meet the performance requirement of the vehicle, reduce the debugging cost, and improve the debugging efficiency.
[0012] The utility model discloses can pass through the adjustment the outer diameter of two areas of inner core, can quickly verify the performance of various structure products.
[0013] The utility model discloses can pass through the adjustment the inner diameter of two areas of shell, can quickly verify the performance of various structure products
[0014] The utility model discloses a simple structure, adjustable performance, can be applicable to different scheme simultaneously verification, and economic and practical, low -cost bush structure. ACCURACY OF DRAWINGS
[0015] Figure 1 It is a bush structure's schematic diagram for debugging product performance for the utility model discloses;
[0016] Figure 2 It is Figure 1 the cross -section structure schematic diagram.
[0017] Among them, 1 - bush shell;2 - bush rubber;3 - bush inner core;A - shell debugging area a section;B - shell debugging area b section;C - inner core debugging area c section;D - inner core debugging area d section. SPECIFIC IMPLEMENTATION
[0018] In order to make the utility model discloses the practical new type purpose and effect easy to understand, combining with the drawing of specification, the specific implementation of the utility model discloses as follows:
[0019] As Figure 1 Shown, provide a kind of bush structure's schematic diagram for debugging product performance;For debugging product performance bush structure, including bush inner core 3 and the bush shell 1 of being sleeved on its outer periphery, bush rubber 2 is arranged between the two, so that bush shell 1 and bush inner core 3 can produce elastic deformation, facilitate performance debugging.According to the shape and requirement of the product to be debugged, need to carry out local adjustment, to improve the adaptability of bush structure, make it adapt to the debugging product of multiple categories, please refer to Figure 2 , provide the cross section schematic diagram of bush structure;The size of the outer diameter of bush shell 1 is different, i.e. make the outer periphery surface of bush shell 1 form stepped surface, according to the different outer diameter of bush shell 1 of debugging product adjustment;Correspondingly, the size of the outer diameter of bush inner core 3 is different, i.e. make the outer periphery surface of bush inner core 3 form stepped surface, according to the different outer diameter of the area of bush inner core 3 of debugging product adjustment, improve its adaptability, without producing corresponding debugging bush structure for each product.
[0020] In the embodiment of the application, the stepped surface of the bushing shell 1 is two sections, which are the shell debugging area a section with a smaller diameter and the shell debugging area b section with a larger diameter; correspondingly, the stepped surface of the bushing inner core 3 is also two sections, which are the inner core debugging area c section with a smaller diameter and the inner core debugging area d section with a larger diameter; wherein the intersection surface of the shell debugging area a section and the shell debugging area b section and the intersection surface of the inner core debugging area c section and the inner core debugging area d section are the same plane. According to the debugging product, the shell debugging area a section, the shell debugging area b section, the inner core debugging area c section or the inner core debugging area d section can be adjusted individually; or the inner core debugging area c section and the inner core debugging area d section are adjusted simultaneously or the shell debugging area a section and the shell debugging area b section are adjusted simultaneously. In this way, the development cost of the product can be greatly reduced, and the verification and debugging period is shortened.
[0021] The above is only the preferred embodiment of the application, and is not intended to limit the application in any form or in essence. It should be noted that, for ordinary skilled persons in the art, without departing from the application, a number of improvements and supplements can be made, and these improvements and supplements should also be considered as the protection scope of the application. For those skilled in the art, without departing from the spirit and scope of the application, some changes, modifications and equivalent changes made by using the disclosed technical content are equivalent embodiments of the application; at the same time, any equivalent changes, modifications and evolution of the above-mentioned embodiments according to the essential technology of the application are still within the scope of the technical solutions of the application.
Claims
1. A bush structure for debugging the performance of a product, characterized by, The sleeve comprises: a sleeve inner core, which is a column structure with stepped outer surface; a sleeve outer shell, which is sleeved on the outer periphery of the sleeve inner core and has stepped outer surface corresponding to the sleeve inner core; a sleeve elastic layer, which is arranged between the sleeve inner core and the sleeve outer shell; during debugging of the product, the stepped surface of the corresponding section is adjusted according to requirements.
2. The bush structure for debugging the performance of a product according to claim 1, wherein The sleeve elastic layer is an elastic rubber layer.
3. The bush structure for debugging the performance of a product according to claim 1 or 2, wherein The stepped surface of the sleeve outer shell has two sections, namely, a sleeve outer shell debugging area a with smaller diameter and a sleeve outer shell debugging area b with larger diameter; correspondingly, the stepped surface of the sleeve inner core also has two sections, namely, a sleeve inner core debugging area c with smaller diameter and a sleeve inner core debugging area d with larger diameter; the intersection surface of the sleeve outer shell debugging area a and the sleeve outer shell debugging area b is the same plane as the intersection surface of the sleeve inner core debugging area c and the sleeve inner core debugging area d.