CN209523009U - A kind of sewing machine pedal crankshaft-link rod noise reducing mechanism - Google Patents
A kind of sewing machine pedal crankshaft-link rod noise reducing mechanism Download PDFInfo
- Publication number
- CN209523009U CN209523009U CN201822187092.5U CN201822187092U CN209523009U CN 209523009 U CN209523009 U CN 209523009U CN 201822187092 U CN201822187092 U CN 201822187092U CN 209523009 U CN209523009 U CN 209523009U
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- CN
- China
- Prior art keywords
- sewing machine
- crankshaft
- noise reducing
- link rod
- machine pedal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Sewing Machines And Sewing (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of sewing machine pedal crankshaft-link rod noise reducing mechanisms, including crankshaft and transmission mechanism, and wherein transmission mechanism is set in the middle part of crankshaft, and the transmission mechanism is connect with the pedal rod of the sewing machine pedal.The utility model reduces the frictional force in use process, reduces the abrasion of mechanism while meeting normal use and needing, more convenient to use, and structure is simple, and performance is stablized, and noise reduces.
Description
Technical field
The utility model relates to the technical field of sewing machine pedal crankshaft-link rod, specially a kind of sewing machine pedal crankshaft connects
Bar noise reducing mechanism.
Background technique
The typically no sliding medium in crankshaft connecting rod system part of sewing machine pedal connection is with its frictional force at work
Bigger, when starting, is more unsmooth；And with noise, wear in use bigger.
Utility model content
The purpose of this utility model is to provide a kind of sewing machine pedal crankshaft-link rod noise reducing mechanisms, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of sewing machine pedal crankshaft-link rod noise reducing mechanism, including crankshaft and transmission mechanism, wherein transmission mechanism is set to
In the middle part of crankshaft, and the transmission mechanism is connect with the pedal rod of the sewing machine pedal.
The transmission mechanism uses ball bearing.
The ball bearing is cylinder.
Compared with prior art, the utility model has the beneficial effects that being reduced while meeting normal use and needing
Frictional force in use process reduces the abrasion of mechanism, more convenient to use, and structure is simple, and performance is stablized, and noise subtracts
It is small.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sewing machine pedal crankshaft-link rod noise reducing mechanism.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of sewing machine pedal crankshaft-link rod noise reducing mechanism,
Including crankshaft 1 and transmission mechanism 3, wherein transmission mechanism 3 is set to 1 middle part of crankshaft, and the transmission mechanism 3 and the sewing
The pedal rod 2 of machine pedal connects, and pedal rod 2 is moved by transmission mechanism 3 with dynamic crankshaft 1.
The transmission mechanism 3 uses ball bearing.
The ball bearing is cylinder.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of sewing machine pedal crankshaft-link rod noise reducing mechanism, it is characterised in that including crankshaft (1) and transmission mechanism (3), wherein
Transmission mechanism (3) is set in the middle part of crankshaft (1), and the pedal rod (2) of the transmission mechanism (3) and the sewing machine pedal
Connection.
2. a kind of sewing machine pedal crankshaft-link rod noise reducing mechanism according to claim 1, it is characterised in that the driver
Structure (3) uses ball bearing.
3. a kind of sewing machine pedal crankshaft-link rod noise reducing mechanism according to claim 2, it is characterised in that the ball axis
It holds as cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187092.5U CN209523009U (en) | 2018-12-25 | 2018-12-25 | A kind of sewing machine pedal crankshaft-link rod noise reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187092.5U CN209523009U (en) | 2018-12-25 | 2018-12-25 | A kind of sewing machine pedal crankshaft-link rod noise reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523009U true CN209523009U (en) | 2019-10-22 |
Family
ID=68227497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822187092.5U Active CN209523009U (en) | 2018-12-25 | 2018-12-25 | A kind of sewing machine pedal crankshaft-link rod noise reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523009U (en) |
-
2018
- 2018-12-25 CN CN201822187092.5U patent/CN209523009U/en active Active
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| GR01 | Patent grant |