CN100368619C - Oil box of sewing machine - Google Patents
Oil box of sewing machine Download PDFInfo
- Publication number
- CN100368619C CN100368619C CNB031307809A CN03130780A CN100368619C CN 100368619 C CN100368619 C CN 100368619C CN B031307809 A CNB031307809 A CN B031307809A CN 03130780 A CN03130780 A CN 03130780A CN 100368619 C CN100368619 C CN 100368619C
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- oil
- sewing machine
- main body
- holder
- machine main
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Abstract
The invention relates to an oil tank mounted on the sewing machine which has a sewing machine body for revolving by the center of horizontal axis shifted to the tilted position from the erected position, and includes an oil receiver mounted on the sewing machine body for storing the oil for lubrication and an oil container mounted on the oil receiver which can house all of the oil stored in the oil receiver when the sewing machine body is shifted to the tilted position from the erected position.
Description
Technical field
The present invention relates to the fuel tank of Sewing machines, particularly relate to and on sewing machine main body, be fixed with oil-holder and be provided with the fuel tank that when sewing machine main body converts obliquity to, can accommodate the oil container that accumulates in the whole oil in the oil-holder.
Background technology
Sewing machines always is at the following quadrate part configuration oil-holder that is located at the portion of mechanism that sends governor motion etc. on the sewing machine main body.And, at the lubrication oil of supplying with said mechanism portion, the particularly oil under the said mechanism clan during oiling of You Sheng Give oil, catch by above-mentioned oil-holder.
For above-mentioned oil-holder, when only constituting, constitute by above-mentioned case shape member with at its set oil container in bottom sometimes by the case shape member of upper end open.And in the oil-holder that only is made of case shape member, the oil of catching is accumulated by self.Therefore, the oil that accumulates in above-mentioned oil-holder can be resupplied portion of mechanism.
On the other hand, in having the oil-holder of oil container, after the oil under the clan of mechanism is caught by case shape member, concentrate in the above-mentioned oil container and be recovered.The oil that oil container reclaims is processed as waste oil, and by the portion of You Gong Give mechanism that is located at the fuel tank on the sewing machine main body.
But for industrial sewing machines, having with the trunnion axis is that the rotating sewing machine main body in center is practical.That is, above-mentioned industrial sewing machines rotate by sewing machine main body, can convert obliquity to from stand up position.
In above-mentioned Sewing machines, sewing machine main body is connected rotationally with sewing machine table.In addition, above-mentioned oil-holder is fixed on the sewing machine table.Therefore, when above-mentioned sewing machine main body converts obliquity to, oil-holder and mechanism part from.When oil-holder separated like this with portion of mechanism, oil may disperse towards periphery sometimes, and perhaps dust enters oil-holder.
Therefore, can consider oil-holder is located on the sewing machine main body.But, because above-mentioned oil-holder all has opening in the upper end, so when above-mentioned sewing machine main body converted obliquity to by stand up position, oil may spill from above-mentioned opening part.Can consider in addition can prevent that with sealing between sewing machine main body and the oil-holder oil from spilling from above-mentioned opening.But under this occasion, exist to constitute problem complicated, that manufacturing cost rises.
Summary of the invention
The objective of the invention is to, in the fuel tank of on the Sewing machines of sewing machine main body, installing with the orthostatism of being convertible into and inclination attitude, when above-mentioned sewing machine main body converts inclination attitude to by orthostatism, can prevent that oil from dispersing, the intrusion of leakage of oil and dust.
The fuel tank that is installed on the Sewing machines of the present invention is characterised in that, Sewing machines has by with the trunnion axis being the sewing machine main body that the center rotation can convert obliquity from stand up position to, fuel tank is arranged on the sewing machine main body, fuel tank is made of oil-holder and the case shape oil container one that is communicated with oil-holder, oil-holder receives and accumulates lubrication oil from sewing machine main body, and the formation position of this oil-holder and oil container has the relativeness that to the obliquity conversion lubrication oil is flowed by stand up position to oil container from oil-holder along with sewing machine main body.
According to above-mentioned formation, because of oil-holder is located on the sewing machine main body, so even above-mentioned sewing machine main body converts the occasion of obliquity to by stand up position, oil-holder can not separate with sewing machine main body yet.Thereby, when converting sewing machine main body to obliquity, just can prevent oil from oil-holder disperse towards periphery and dust enter oil-holder.In addition, oil-holder and oil container are located on the sewing machine main body integratedly.And sewing machine main body converts obliquity to and during the conversion of the posture of oil-holder and oil container, the whole oil that accumulates in the oil-holder is housed in the oil container.Thereby oil can not spill from oil-holder when sewing machine main body converts obliquity to.
At this moment, preferable formation is: above-mentioned oil-holder is provided in the bottom of the portion of mechanism that is located on the sewing machine main body, to accumulate the oil of supplying with said mechanism portion.According to above-mentioned formation, can utilize the oil that is housed in the oil-holder again.That is,, catch by oil-holder and accumulate, will become easy Yi Bian will accumulate in the You Gong Give said mechanism portion of oil-holder Yi Bian make by the oil under the said mechanism clan according to above-mentioned formation.At this moment, mechanism's quality award from the ministry selects for use the method for You Sheng Give oil to supply with oil from oil-holder.
Description of drawings
Fig. 1 is the cross-section front view of a part of the Sewing machines of expression one embodiment of the present of invention.
Fig. 2 is the section right view of expression sewing machine main body part of Sewing machines when being in stand up position.
Fig. 3 is the section right view of expression sewing machine main body part of Sewing machines when being in obliquity.
Fig. 4 is the bottom view of sewing machine main body.
Fig. 5 is the stereogram of fuel tank.
Fig. 6 is the profilograph of expression with the peripheral part amplification of the cylindrical portion in the fuel tank diapire.
The specific embodiment
In order to illustrate in greater detail the present invention, describe with reference to the accompanying drawings.Fig. 1 to Fig. 6 represents the present invention is used in an embodiment of industrial sewing machines.
As Fig. 1～shown in Figure 4, the Sewing machines of present embodiment has sewing machine table 1 and embeds sewing machine main body 2 among the rectangular opening 1a of above-mentioned sewing machine table 1.
Above-mentioned sewing machine main body 2 has: along the long base plate 10 of left and right directions, and uprights 11 that stretches upward from the right part of this base plate 10 and the arm 12 that stretches to left from uprights 11 and base plate 10 subtends.
On the head 13 of the left part of above-mentioned arm 12, movably support shank 14 up and down.The bottom of above-mentioned shank 14 more is projected into the below than head 13, and suture needle 15 is being adorned in its bottom.On above-mentioned arm 12, establish the needle bar drive device (diagram summary) that main shaft 16 that left and right directions extends is connected with left part with main shaft 16.Above-mentioned main shaft 16 is driven by motor of sewing machine (diagram slightly) rotation.When main shaft 16 rotations drive, the needle bar drive device action, shank 14 pumps as a result.
On above-mentioned base plate 10, establish: along the still driving shaft 17 of left and right directions extension, the container mechanism that is connected with the left end portion of still driving shaft 17 (diagram slightly), send axle 18 to along what left and right directions extended, with send cloth that axle 18 left part is connected to and send mechanism (diagram slightly) to and be located to send to and send governor motion 19 in the middle part of axle 18 ways.
The driving force that above-mentioned still driving shaft 17 is accepted from main shaft 16 is rotated driving synchronously with main shaft 16.Container mechanism action by this makes by reaching the standard grade of extending of suture needle 15 with by what be contained in that shuttle (diagram slightly) on the container mechanism extends and rolls off the production line to interweave and form stitch.In addition, send axle 18 to, synchronously and back and forth rotate with main shaft 16 by sending the driving force that governor motion 19 is accepted from still driving shaft 17 to.Cloth is sent mechanism action to by this, be positioned in base plate 10 top (base plate face) cloth forwards, backwards direction send cloth to.
Sending governor motion 19 to has: convert rotatablely moving of still driving shaft 17 to send axle 18 reciprocal rotational motion to function and regulate the reciprocal rotational angle of sending axle 18 to, promptly regulate the function of being sent to the cloth feed of mechanism by cloth.Not shown also have following known formation: the above-mentioned governor motion 19 of sending to is located at cam on the still driving shaft 17, by the reciprocal connecting rod that rotates of above-mentioned cam, be contained in the square die of the leading section of above-mentioned connecting rod, make the ways of square die linear reciprocation freedom of movement guiding, be connected with square die with an end, the other end with send 18 connecting rod that are connected to.In addition, ways constitutes rotationally, can regulate the cloth feed by regulating its rotational angle.
Above-mentioned sewing machine main body 2 be convertible into stand up position (Fig. 1, state shown in Figure 2) and the trunnion axis that extends with direction to the left and right be the center, the obliquity (state shown in Figure 3) of being rotated rearwards by this stand up position constitutes.
Specifically, above-mentioned base plate 10 by the rectangular opening 1a rear portion of sewing machine table 1 about 2 groups of linkages 20 connect.At the rear portion of 1 rectangular opening 1a of above-mentioned sewing machine table, establish the hole 1b that faces above-mentioned rectangular opening 1a.In above-mentioned hole 1b, establish the axle 21 of direction extension to the left and right.Insert an end of logical support member 22 with above-mentioned axle 21.The other end screw component 23 by above-mentioned support member 22 is fixed on the base plate 10.Above-mentioned linkage 20 is made of above-mentioned axle 21, support member 22, screw component 23.
When sewing machine main body 2 is in stand up position, becomes the sustained height position above top (the base plate face) of base plate 10 and the sewing machine table 1 and constitute.On the other hand, as shown in Figure 3, when sewing machine main body 2 was in obliquity, arm 12 was supported on the pillow 1c that is fixed on the sewing machine table 1.At this moment, the operator can simply carry out the operational maintenance of base plate 10 grades.
In the present embodiment, the above-mentioned portion of mechanism that sends governor motion 19 Yu Gong Give lubrication oils to is suitable.And the following quadrate part of the above-mentioned feed mechanism 19 when sewing machine main body 2 is in stand up position is established fuel tank 30.Above-mentioned fuel tank 30 accumulates by You Sheng Give oil supplies with the lubrication oil of sending governor motion 19 to, below on one side with reference to Fig. 1～Fig. 5, Yi Bian the formation of fuel tank 30 is described.
By Screw installation portion 50～52 is installed on the base plate 10, fuel tank 30 just is fixed on the sewing machine main body 2.At this moment, according to when sewing machine main body 2 is in stand up position, its sidewall 41 upper opening of being positioned at anterior and oil-holder 31 be positioned at send to governor motion 19 under dispose fuel tank 30 like that.
According to above-mentioned formation, when sewing machine main body 2 is in obliquity (with reference to Fig. 3), oil container 32 is positioned at the bottom of oil-holder 31.In addition, oil container 32 became the case shape of horizontal length when sewing machine main body 2 was in stand up position, and sewing machine main body 2 when being in obliquity oil container 32 become roughly vertically long case shape.
And, in the present embodiment, floor space (in the diapire 40 with upper wall 48 not the area of the part on opposite) about 1/3 that the floor space of oil container 32 area of the part on upper wall 48 opposites (in the diapire 40 with) is set at oil-holder 31 accumulates about oil of about 1/3 of the lower-upper length size of not enough oil container 32 at most in oil-holder 31.By this, when sewing machine main body converted obliquity to by stand up position, the whole oil that accumulates at oil-holder 31 can be housed in the oil container 32.
Accumulate in the oil in the above-mentioned oil-holder 31 (fuel tank 30), supply with the method for You Sheng Give oil and send governor motion 19 to.
In addition, as Fig. 4 and shown in Figure 6, according to side-prominent such 2 cylindrical portion 49 of on the diapire 40 of fuel tank 30, establishing in fuel tank.On the other hand, establish post 2a～2c on sewing machine main body 2, wherein shaft-like post 2a, 2b insert and lead in the above-mentioned cylindrical portion 49, connect diapire 40.Dress containment member 49a does not spill the oil from cylindrical portion 49 between cylindrical portion 49 and post 2a, 2b.
In addition,, when sewing machine main body 2 is in obliquity, be positioned on the part on sidewall 41 tops of oil-holder 31, establish oil-feed port 60 with the method that embeds the fuel feeding stopper as Fig. 1～shown in Figure 4.On above-mentioned oil-feed port 60, establish the oily flexible pipe 61 (pipe) that extends to oil container 32.
In addition, establish food tray 25 (not being equivalent to fuel tank of the present invention) in the bottom of the rectangular opening 1a of sewing machine table 1.Above-mentioned food tray 25 is fixed on the sewing machine table 1.Can catch the whole oil that falls by sewing machine main body 2 and reclaim with above-mentioned food tray 25.
The action effect of above-mentioned formation below is described.
When sewing machine main body 2 is in stand up position, accumulates in oil in the oil-holder 31 and supply with and to send governor motion 19 to You Sheng Give oil.In addition, catch with oil-holder 31 and accumulate, supply with once more and send governor motion 19 to from sending oil that governor motion 19 falls to.
And, be maintenance, the inspection of carrying out sewing machine main body 2, when sewing machine main body 2 converted obliquity to by stand up position, the posture of fuel tank 30 also was converted.The oil that its result accumulates in the oil-holder 31 flows to oil container 32.Downwards tilt towards oil container 32 because of the sidewall 44 of fuel tank 30 this moment, so positively the whole oil in the oil-holder 31 can be directed in the oil container 32 and be accommodated by above-mentioned sidewall 44.
And when converting sewing machine main body 2 to stand up position again, the oil that is housed in the oil container 32 all is distributed in the oil-holder 31, gets back to original state.
Like this, in the present embodiment, even when converting sewing machine main body 2 to obliquity by stand up position, sewing machine main body 2 does not separate with fuel tank 30 yet.Therefore can prevent oil disperse and dust enters in the fuel tank 30.
In addition, in the present embodiment, when converting sewing machine main body 2 to obliquity by stand up position, can make the whole oil that accumulates in the oil-holder 31 accommodate in the oil container 32 and constitute, therefore can prevent leakage of oil from fuel tank 30.Particularly, in the present embodiment, owing to the floor space of oil container 32 is set at floor space about 1/3 of oil-holder 31, make the maximum burden of oil-holder 31 be set at lower-upper length size about about 1/3 of not enough oil container 32 simultaneously, so can not spill from the oil of fuel tank 30.Thereby, there is no need between sewing machine main body 2 and oil-holder 31, to seal, make the installation constitution of fuel tank 30 become simply, thereby can reduce manufacturing cost.
In addition, because of oil-holder 31 is provided in the below of sending governor motion 19 to, thus not only catch by oil-holder 31 and accumulate by sending oil that governor motion 19 falls to, and can be used as and supply with the oil of sending governor motion to and be reused.
In addition, in the present embodiment, oil container 32 was positioned at the bottom of oil-holder 31 and constitutes when sewing machine main body 2 was in stand up position.And oil container 32 constitutes the shape that is horizontal length when sewing machine main body 2 is in stand up position and is roughly the vertically case shape of long shape during in obliquity.Thereby, when sewing machine main body 2 is stand up position, a part that accumulates in the oil in the oil-holder 31 is accumulated with oil container 32, and when sewing machine main body 2 is obliquity, the whole oil that accumulates in the oil-holder 31 is accommodated in the oil container 32.
The whole fuel tank 30 usefulness synthetic resin materials that comprise oil-holder 31 and oil container 32 are integrally formed.Therefore, can make the making of fuel tank 30 simple, cost of manufacture is cheap.
In addition, fuel tank 30 system is transparent or semitransparent shape, thus can be from the outside oil in the visual fuel tank 30.Thereby, when changing sewing machine main body 2, can see the oil mass in the oil container 32, thereby confirm whether in right amount to obliquity.
In addition, when sewing machine main body 2 is in obliquity, be positioned on the part on sidewall 41 tops and establish oil-feed port 60.Thereby the conversion sewing machine main body makes the fuel feeding utensil be connected with oil-feed port 60 to obliquity, just can supply with (replenishing) oil to fuel tank 30 simply.
In addition, owing on above-mentioned oil-feed port 60, establish oily flexible pipe 61, the oil of supplying with from oil-feed port 60 can be guided to the oil container 32 really with oily flexible pipe 61.
Also have, the present invention does not limit the foregoing description, for example can be following such distortion.
Also can be to portion of the mechanism fuel feeding of sending to beyond the governor motion, fuel tank be caught by the oil under the said mechanism clan and is constituted simultaneously.
In addition, oil-holder and oil container can be not integrally formed yet.
So long as sewing machine main body is convertible into the Sewing machines of stand up position and obliquity, the present invention also can be used in the Sewing machines except that industrial sewing machines, for example home-use Sewing machines.
Claims (9)
1. fuel tank that is installed on the Sewing machines, described Sewing machines has by with the trunnion axis being the center rotation, can convert the sewing machine main body of obliquity from stand up position to, it is characterized in that, described fuel tank is arranged on the described sewing machine main body, described fuel tank is made of oil-holder and the case shape oil container one that is communicated with described oil-holder, described oil-holder receives and accumulates lubrication oil from described sewing machine main body, and the formation position of this oil-holder and oil container has the relativeness that to the obliquity conversion lubrication oil is flowed by stand up position to described oil container from described oil-holder along with described sewing machine main body.
2. the fuel tank that is installed on the Sewing machines according to claim 1 is characterized in that,
Described sewing machine main body possesses the portion of mechanism that supplies with lubrication oil,
Described oil-holder constitutes in the following manner: be provided in the bottom of portion of described mechanism, accumulate the oil of supplying with portion of described mechanism, catch simultaneously by the oil under the clan of described mechanism.
3. the fuel tank that is installed on the Sewing machines according to claim 1 is characterized in that,
When described sewing machine main body was in obliquity, described oil container was positioned at the bottom of described oil-holder.
4. the fuel tank that is installed on the Sewing machines according to claim 2 is characterized in that,
When described sewing machine main body was in obliquity, described oil container was positioned at the bottom of described oil-holder.
5. according to each described fuel tank that is installed on the Sewing machines of claim 1～4, it is characterized in that,
Described oil container constitutes in the following manner: be horizontal length when described sewing machine main body is in stand up position, is the case shape of vertical length when described sewing machine main body is in obliquity.
6. according to each described fuel tank that is installed on the Sewing machines of claim 1～4, it is characterized in that,
Described oil container is gone up flat case shape in horizontal direction when described sewing machine main body is in stand up position.
7. according to each described fuel tank that is installed on the Sewing machines of claim 1～4, it is characterized in that,
Described oil container and described oil-holder are integrally formed with the synthetic resin material.
8. according to each described fuel tank that is installed on the Sewing machines of claim 1～4, it is characterized in that,
When described sewing machine main body was in obliquity, the part that is positioned at the upper end of described oil-holder was provided with oil-feed port,
Extend to the oily flexible pipe of described oil container in described oil-feed port setting.
9. Sewing machines, described Sewing machines has can be by with the trunnion axis being the center rotation, can convert the sewing machine main body of obliquity from stand up position to, it is characterized in that, described fuel tank is arranged on the described sewing machine main body, described fuel tank is made of oil-holder and the case shape oil container one that is communicated with described oil-holder, described oil-holder receives and accumulates lubrication oil from described sewing machine main body, and the formation position of this oil-holder and oil container has the relativeness that to the obliquity conversion lubrication oil is flowed by stand up position to described oil container from described oil-holder along with described sewing machine main body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002133617 | 2002-05-09 | ||
| JP2002133617A JP4135136B2 (en) | 2002-05-09 | 2002-05-09 | Sewing machine oil tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1456735A CN1456735A (en) | 2003-11-19 |
| CN100368619C true CN100368619C (en) | 2008-02-13 |
Family
ID=29416679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031307809A Expired - Fee Related CN100368619C (en) | 2002-05-09 | 2003-05-06 | Oil box of sewing machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4135136B2 (en) |
| CN (1) | CN100368619C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006087810A (en) * | 2004-09-27 | 2006-04-06 | Brother Ind Ltd | Oil tank for sewing machine |
| JP4650172B2 (en) * | 2005-08-31 | 2011-03-16 | ブラザー工業株式会社 | Refueling device for sewing machine looper base |
| JP2007061480A (en) * | 2005-09-01 | 2007-03-15 | Juki Corp | Oil receiving device |
| JP4769546B2 (en) * | 2005-10-31 | 2011-09-07 | Ｊｕｋｉ株式会社 | sewing machine |
| JP2007296096A (en) * | 2006-04-28 | 2007-11-15 | Juki Corp | Oil tank of sewing machine |
| JP2008228787A (en) * | 2007-03-16 | 2008-10-02 | Brother Ind Ltd | Oil tank of sewing machine |
| JP2008228784A (en) * | 2007-03-16 | 2008-10-02 | Brother Ind Ltd | Oil tank of sewing machine |
| JP2008228788A (en) * | 2007-03-16 | 2008-10-02 | Brother Ind Ltd | Oil tank for sewing machine |
| JP2008228785A (en) * | 2007-03-16 | 2008-10-02 | Brother Ind Ltd | Oil tank for sewing machine |
| CN101705588B (en) * | 2009-11-03 | 2012-07-25 | 西安标准工业股份有限公司 | Oil box for sewing machine |
| JP2012075448A (en) * | 2010-09-30 | 2012-04-19 | Brother Ind Ltd | Sewing machine, sewing machine under-cover and sewing machine table |
| JP2012135527A (en) * | 2010-12-27 | 2012-07-19 | Brother Ind Ltd | Sewing machine and oil tank |
| JP6446221B2 (en) * | 2014-09-30 | 2018-12-26 | Juki株式会社 | sewing machine |
| CN107829236B (en) * | 2017-12-01 | 2024-01-16 | 启东菱豪机电设备有限公司 | Embroidery machine head with integrated oil tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937722B1 (en) * | 1979-09-18 | 1981-07-30 | The Singer Co., 06904 Stamford, Conn. | OE level indicator on sewing machines |
| JPS5786184U (en) * | 1980-11-13 | 1982-05-27 | ||
| JPH0410877U (en) * | 1990-05-17 | 1992-01-29 | ||
| JPH09168689A (en) * | 1995-12-19 | 1997-06-30 | Brother Ind Ltd | Sewing machine table |
| CN1294214A (en) * | 1999-10-22 | 2001-05-09 | 重机公司 | Oil feeding device for sewing machine |
-
2002
- 2002-05-09 JP JP2002133617A patent/JP4135136B2/en not_active Expired - Fee Related
-
2003
- 2003-05-06 CN CNB031307809A patent/CN100368619C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2937722B1 (en) * | 1979-09-18 | 1981-07-30 | The Singer Co., 06904 Stamford, Conn. | OE level indicator on sewing machines |
| JPS5786184U (en) * | 1980-11-13 | 1982-05-27 | ||
| JPH0410877U (en) * | 1990-05-17 | 1992-01-29 | ||
| JPH09168689A (en) * | 1995-12-19 | 1997-06-30 | Brother Ind Ltd | Sewing machine table |
| CN1294214A (en) * | 1999-10-22 | 2001-05-09 | 重机公司 | Oil feeding device for sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4135136B2 (en) | 2008-08-20 |
| JP2003326068A (en) | 2003-11-18 |
| CN1456735A (en) | 2003-11-19 |
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Granted publication date: 20080213 Termination date: 20210506 |