CN102704199A - Upper feeding connecting rod - Google Patents
Upper feeding connecting rod Download PDFInfo
- Publication number
- CN102704199A CN102704199A CN2012101588100A CN201210158810A CN102704199A CN 102704199 A CN102704199 A CN 102704199A CN 2012101588100 A CN2012101588100 A CN 2012101588100A CN 201210158810 A CN201210158810 A CN 201210158810A CN 102704199 A CN102704199 A CN 102704199A
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- China
- Prior art keywords
- connecting rod
- groove
- rod base
- upper feeding
- feeding connecting
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- 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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Abstract
The invention discloses an upper feeding connecting rod, which comprises two steel bushings and a connecting rod base, wherein the two steel bushings are connected at two ends of the connecting rod base respectively; a groove is formed in one side of the connecting rod base; and an oil holes which are used for communicating the steel bushings and the groove is formed inside the connecting rod base. With the adoption of the upper feeding connecting rod, the problem that in the prior art, the oil needs to be filled manually for oil line lubrication is solved; as the groove for holding articles such as sponge is formed in the connecting rod base, the lubricating oil absorbed by the articles inside the groove flows into the steel bushings through the oil holes gradually, and further, the purpose of lubrication can b realized; and by thickening the connecting rod base, the rigid of the whole upper feeding connecting rod is enhanced, so that the upper feeding connecting rod is unlikely to move.
Description
Technical field
The present invention relates to a kind of feeding connecting rod of going up, belonged to the sewing machine technique field.
Background technology
Along with the fast development of apparel industry, the quality requirements to tailoring machinery on the market is also increasingly high.Present thick material machine swinging axle structure is cooperated by steel bushing and connecting rod, and is lubricated through oily line, not only causes the problem of oil pollution cloth; And the manual oiling of needs; Strengthened working strength of workers, and existing connecting rod base is thinner, causes its elasticity bigger; Used the position, back to change in the last time, its initial position need often reset.
Summary of the invention
Technical problem to be solved by this invention provides a kind of feeding connecting rod of going up, and can in the trend steel bushing, carry lubricating oil, need not manual oiling, has guaranteed the lubricant effect when connecting rod rotates, and through thickening connecting rod base, has strengthened the rigidity of whole device.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopted is:
A kind of feeding connecting rod of going up comprises two steel bushings and connecting rod base, and said steel bushing is connected to the two ends of said connecting rod base, and said connecting rod base one side side is provided with groove, is provided with the oilhole that is communicated with said steel bushing and groove in the said connecting rod base.
The aforesaid feeding connecting rod of going up, it is characterized in that: the bottom surface of said groove is an arch.
The last feeding connecting rod of stating is characterized in that: said oilhole is arranged in the connecting rod base of groove floor bearing of trend.
Aforesaid a kind of feeding connecting rod of going up, it is characterized in that: said oilhole is higher than the end of said oilhole near steel bushing near an end of groove.
The invention has the beneficial effects as follows: through the groove that can place the sponge kind object is set on the connecting rod base; The adsorbed lubricating oil of object in the groove flow in the steel bushing through oilhole gradually; Realize lubricated purpose; Through thickening connecting rod base, strengthened the rigidity of whole device, make it be difficult for moving.
Description of drawings
Fig. 1 is the structural representation of feeding connecting rod in the present invention;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
To combine Figure of description below, the present invention will be further described.
As depicted in figs. 1 and 2; A kind of feeding connecting rod of going up comprises two steel bushings 1 and connecting rod base 2, and said steel bushing 1 is connected to the two ends of said connecting rod base 2; Said connecting rod base 2 one side sides are provided with groove 3, are provided with the oilhole 4 that is communicated with said steel bushing 1 and groove 3 in the said connecting rod base 2.
The sponge kind object that is adsorbed with lubricating oil is installed in the groove 3, and in last feeding connecting rod rotating process, the lubricating oil in the sponge flow in the steel bushing 1 through oilhole 4 gradually, realizes lubricated purpose.
The bottom surface of said groove 3 is an arch, and said oilhole 4 is arranged in the connecting rod base 2 of groove 3 bottom surface bearing of trends, makes the lubricating oil in the sponge rely on the gravity effect along the arch bottom surface, flows in the oilhole 4, and then flows in the steel bushing 1, realizes lubricated purpose.
Said oilhole 4 is higher than the end of said oilhole 4 near steel bushing 1 near an end of groove 3, through the structure of this inclination, helps lubricating oil more and flow in the steel bushing.
The thickness of connecting rod base provided by the invention is thicker than existing connecting rod base, and not only because at its surface fluting, and the rigidity of connecting rod base is stronger, is difficult for producing moving.
In sum, a kind of feeding connecting rod of going up provided by the invention can be carried lubricating oil in the trend steel bushing, need not manual oiling, has guaranteed the lubricant effect when connecting rod rotates, and through thickening connecting rod base, has strengthened the rigidity of whole device.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain by appending claims and equivalent circle thereof.
Claims (4)
1. go up the feeding connecting rod for one kind; Comprise two steel bushings (1) and connecting rod base (2); Said steel bushing (1) is connected to the two ends of said connecting rod base (2); It is characterized in that: said connecting rod base (2) one side sides are provided with groove (3), are provided with the oilhole (4) that is communicated with said steel bushing (1) and groove (3) in the said connecting rod base (2).
2. the feeding connecting rod of going up according to claim 1, it is characterized in that: the bottom surface of said groove (3) is an arch.
3. the feeding connecting rod of going up according to claim 1 and 2, it is characterized in that: said oilhole (4) is arranged in the connecting rod base (2) of groove (3) bottom surface bearing of trend.
4. a kind of feeding connecting rod of going up according to claim 3, it is characterized in that: said oilhole (4) is higher than the end of said oilhole (4) near steel bushing (1) near an end of groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101588100A CN102704199A (en) | 2012-05-22 | 2012-05-22 | Upper feeding connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101588100A CN102704199A (en) | 2012-05-22 | 2012-05-22 | Upper feeding connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102704199A true CN102704199A (en) | 2012-10-03 |
Family
ID=46897233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101588100A Pending CN102704199A (en) | 2012-05-22 | 2012-05-22 | Upper feeding connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102704199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316877A (en) * | 2014-07-30 | 2016-02-10 | 杜克普爱华股份公司 | Transmission lever for a sewing machine transmission |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6234096B1 (en) * | 1997-11-24 | 2001-05-22 | Myung Won Suh | Button feeding device with both width control function and centering function |
| CN201058913Y (en) * | 2007-07-09 | 2008-05-14 | 飞跃集团有限公司 | Oil return device for needle rod of cup-seaming machine |
| CN101324249A (en) * | 2008-07-09 | 2008-12-17 | 贾林 | Hydraulic expanding type movable joint |
| CN202626558U (en) * | 2012-05-22 | 2012-12-26 | 吴江市金真缝纫机有限公司 | Upper feeding connecting rod |
-
2012
- 2012-05-22 CN CN2012101588100A patent/CN102704199A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6234096B1 (en) * | 1997-11-24 | 2001-05-22 | Myung Won Suh | Button feeding device with both width control function and centering function |
| CN201058913Y (en) * | 2007-07-09 | 2008-05-14 | 飞跃集团有限公司 | Oil return device for needle rod of cup-seaming machine |
| CN101324249A (en) * | 2008-07-09 | 2008-12-17 | 贾林 | Hydraulic expanding type movable joint |
| CN202626558U (en) * | 2012-05-22 | 2012-12-26 | 吴江市金真缝纫机有限公司 | Upper feeding connecting rod |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316877A (en) * | 2014-07-30 | 2016-02-10 | 杜克普爱华股份公司 | Transmission lever for a sewing machine transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |