一种用于缝纫机滤油器的组装治具
By designing an assembly fixture for sewing machine oil filters, the problem of existing support structures being unable to rotate and be fixed was solved, enabling efficient and stable assembly of the oil filters and improving assembly quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PEGASUS(TIANJIN) SEWING MACHINE CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-07-17
AI Technical Summary
The existing sewing machine oil filter support structure cannot effectively achieve the rotation and fixation of parts during the assembly process, resulting in low assembly efficiency, affecting assembly quality and production costs.
An assembly fixture including a base, a rotating structure, a connecting seat, and a pressing plate was designed. The rotating structure enables the oil filter to rotate flexibly and the pressing plate to be firmly fixed, ensuring that the parts can be smoothly adjusted and securely installed during the assembly process.
It improves the assembly precision and stability of oil filters, increases assembly efficiency, reduces labor and time costs, and meets the needs of modern high-efficiency production.
Smart Images

Figure CN224509502U_ABST
Abstract
Claims
1. An assembling jig for an oil filter of a sewing machine for supporting the oil filter to facilitate installation, characterized by, include: Base (1); A rotating structure (2) is disposed on the base (1); Connecting seat (3), the connecting seat (3) and the base (1) are connected by the rotating structure (2), the connecting seat (3) is used to support the oil filter, and the rotating structure (2) drives the connecting seat (3) to rotate; Extrusion plate (4), which is connected to the connecting seat (3) for fixing the connection between the connecting seat (3) and the oil filter; The rotating structure (2) includes a bearing shaft (22) disposed on the base (1). The bearing shaft (22) is hollow and a connecting rod (21) is inserted therein. The other end of the connecting rod (21) is connected to a bearing plate (23). The bearing plate (23) is disposed at one end of the connecting seat (3). A turntable (24) is connected to the output end of the connecting rod (21), and a handle (25) is provided on the turntable (24) for conveniently driving the turntable (24) to rotate.
2. The assembly jig for the sewing machine oil filter according to claim 1, wherein: There are at least two connecting rods (21), bearing shafts (22) and bearing plates (23), which are located at both ends of the base (1) and the connecting seat (3).
3. The assembly jig for the sewing machine oil filter according to claim 1, wherein: The connecting seat (3) is provided with a mounting groove (31) and a snap-fit groove (32). The mounting groove (31) is used to snap the oil filter, and the snap-fit groove (32) is used to adapt the oil filter.
4. The assembly jig for a sewing machine oil filter according to claim 3, wherein: The mounting groove (31) extends through the connecting seat (3).
5. An assembly jig for a sewing machine oil filter according to claim 3 or 4, characterized in that: An extrusion plate (4) is provided in the placement groove (31). The connecting surface of the extrusion plate (4) is provided with a stress relief shaft (41) and a limiting rod (43). A threaded rod (42) is connected to the stress relief shaft (41), and a knob (44) is connected to the output end of the threaded rod (42).
6. An assembly jig for a sewing machine oil filter according to claim 5, wherein: The mounting groove (31) is provided with a plug hole and a threaded hole. The plug hole is used to accommodate the limiting rod (43), and the threaded hole is used to connect with the threaded rod (42).
7. An assembly jig for a sewing machine oil filter according to claim 1, wherein: The number of the connecting seat (3) and the extrusion plate (4) is at least two.