Novel sleeve connecting structure
By designing the meshing structure between the socket and the tightening tool, and using a spring-assisted design, the problem of inconvenient socket installation in narrow spaces was solved, enabling convenient installation and efficient replacement, and improving the versatility of the socket and the rotary tool.
Patent Information
- Application Number
- CN202520399461.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In the manufacturing process of control boxes for new energy vehicles, interference between the narrow space sleeve and the tightening tool leads to problems such as inconvenient installation, low efficiency, and inability to install.
A novel sleeve connection structure is designed, wherein a spline is provided on the outer surface of the sleeve to engage with the internal spline teeth of the tightening tool, an arc groove is provided in the middle of the tightening tool to engage with a protruding ball on the sleeve, and a spring is provided inside the protruding ball, and a hexagonal through hole is provided inside the sleeve.
It enables convenient installation and disassembly of the sleeve, reduces the axial installation space requirement, and improves the versatility of the sleeve with rotary tools.
Smart Images

Figure CN223849125U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to new energy automobile control box production and manufacturing technical field, concretely relates to a novel sleeve connecting structure. BACKGROUND
[0002] In the new energy automobile control box production and manufacturing process, it is found that there are some narrow space sleeve and tightening tool interference problems, narrow space installation is inconvenient, and the installation efficiency is low, and the problems such as installation cannot be installed. In view of the above, the utility model designs a novel sleeve connecting structure. UTILITY MODEL CONTENTS
[0003] In view of the deficiencies in the prior art, the utility model aims at providing a novel sleeve connecting structure, which is reasonable in design, convenient to install, connect, disassemble and replace, can effectively reduce the space required for axial installation, and can replace other sleeves or other rotary tools according to the required size and shape, improving its versatility.
[0004] In order to achieve the above purpose, the utility model is realized through the following technical scheme: a novel sleeve connecting structure, comprising a sleeve, the outer surface of the sleeve is provided with a spline, the spline of the sleeve is engaged with the spline inner tooth in the inside of the tightening tool, the middle of the tightening tool is provided with a circular arc groove, and the circular arc groove is engaged with the convex ball on the sleeve.
[0005] As a preferred, the convex ball is provided with a spring.
[0006] As a preferred, the inside of the sleeve is provided with a hexagonal through hole.
[0007] The utility model has the advantages of reasonable structure design, convenient and reliable operation, convenient installation, connection, disassembly and replacement, effective reduction of the space required for axial installation, replacement of other sleeves or other rotary tools according to the required size and shape, and improvement of the versatility. BRIEF DESCRIPTION OF DRAWINGS
[0008] The utility model will be described in detail in combination with the drawings and specific embodiments;
[0009] Figure 1 It is the structural schematic diagram of the utility model;
[0010] Figure 2 It is the exploded schematic diagram of the utility model;
[0011] Figure 3 It is Figure 2 Another aspect schematic view. DETAILED DESCRIPTION
[0012] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0013] With reference to Figures 1-3 The utility model discloses a novel sleeve connecting structure, including sleeve 1, the outer surface of sleeve 1 is provided with spline 2, the spline 2 of sleeve 1 is engaged with spline inner tooth 4 in the inside of tightening tool 3, the middle part of tightening tool 3 is provided with circular arc groove 5, and the circular arc groove 5 is engaged with the convex ball 6 on sleeve 1.
[0014] It is worth noting that the convex ball 6 is provided with a spring.
[0015] In addition, the sleeve 1 is provided with a hexagonal through hole 7.
[0016] The utility model discloses a spline shape of sleeve and spline inner tooth of tightening tool are engaged, and torque transmission is carried out, and the middle part of tightening tool end is provided with circular arc groove, is convenient and is engaged with the convex ball on sleeve, effectively prevents falling in the use process, and the convex ball is provided with a spring, and the installation connection and disassembly and replacement of sleeve are convenient. Can effectively reduce the space required for axial installation, and other sleeves or other rotary tools can be replaced according to the required size shape, improve its versatility.
[0017] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A novel sleeve connection structure, characterized by, The utility model relates to a sleeve (1), the outer surface of the sleeve (1) is provided with a spline (2), the spline (2) of sleeve (1) is engaged with spline inner tooth (4) in the inside of tightening tool (3), the middle part of tightening tool (3) is provided with circular arc groove (5), and circular arc groove (5) is engaged with the protruding ball (6) on sleeve (1).
2. A sleeve connection structure according to claim 1, characterized in that The protruding ball (6) is provided with a spring.
3. A sleeve connection structure according to claim 1, characterized in that The sleeve (1) is provided with a hexagonal through hole (7) in the inside.