CN204311222U - Sewing machines - Google Patents
Sewing machines Download PDFInfo
- Publication number
- CN204311222U CN204311222U CN201420689509.7U CN201420689509U CN204311222U CN 204311222 U CN204311222 U CN 204311222U CN 201420689509 U CN201420689509 U CN 201420689509U CN 204311222 U CN204311222 U CN 204311222U
- Authority
- CN
- China
- Prior art keywords
- power transmission
- transmission shaft
- shoe cream
- sewing machines
- cream room
- 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.)
- Expired - Fee Related
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 107
- 238000005461 lubrication Methods 0.000 claims abstract description 55
- 239000006071 cream Substances 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000003921 oil Substances 0.000 abstract description 79
- 239000010687 lubricating oil Substances 0.000 abstract description 67
- 239000000314 lubricant Substances 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Friction Gearing (AREA)
- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model provides a kind of Sewing machines, Sewing machines comprises the motor for exporting rotary driving force and the transmission mechanism for rotary driving force being exported to rotating shuttle, transmission mechanism comprises axle sleeve and power transmission shaft, power transmission shaft is through axle sleeve, and power transmission shaft can rotate relatively with axle sleeve, wherein, the lubrication assembly that power transmission shaft is provided with, the outer wall of lubrication assembly is provided with the sliding part with axle sleeve matched in clearance, and be provided with the shoe cream room of substantial and closed in lubrication assembly, shoe cream room is communicated with sliding part by oil circuit.By the automatic adjustment utilizing different rotating speeds to realize oil pressure, thus realize the accurate fuel feeding of sliding part, thus avoid too much lubricant pollution clothing or very few lubricating oil to affect the normal use of Sewing machines, and its simple structure of Sewing machines of the present utility model, be more conducive to enhancing productivity.
Description
Technical field
The utility model relates to sewing-machine equipment field, particularly relates to a kind of Sewing machines.
Background technology
One or more sewing thread used by Sewing machines, and sewing is formed one or more stitchings, makes the machine that one or more layers sewing interweaves or unites by a seam.Sewing function makes the goods such as the fabrics such as cotton, fiber crops, silk, hair, artificial fibre and leather, plastics, paper, and the stitching neat appearance of stitching out, firmly smooth, sewing velocity is fast, easy to use.
Sewing machines is provided with rotating shuttle in the downside of needle plate.Rotating shuttle comprises outer shuttle frame and interior shuttle frame.Outer shuttle frame rotates integrally with axle along with moving up and down of eedle, and shuttle frame in supporting revolvably.Interior shuttle frame can rotate independently with outer shuttle frame, and comprises only shuttle portion at its external peripheral zone.The shuttle sheet that stops that only shuttle portion and Sewing machines comprise engages, for preventing the rotation of interior shuttle frame, thus make interior shuttle frame can not with outer shuttle frame driven rotate.Upper thread pierces into the pinprick of eedle.The outer shuttle frame of use in sewing machine catches the upper thread through the eedle after cloth, and the bottom line that upper thread and the interior shuttle frame being in prevention state are kept interweaves to make.
During Sewing machines work, general employing arranges motor on Sewing machines, rotary driving force is exported on outer shuttle frame and eedle by motor, and outer shuttle frame is rotated, and eedle is pumped, therefore need to increase gear and transmission mechanism in the output rear class of motor, by gear and transmission mechanism, driving force is outputted on outer shuttle frame and eedle.But, the power transmission shaft on transmission mechanism and need to be coated with lubricating oil between axle sleeve, and lubricating oil will there will be loss after using for a long time, and can rotary work for a long time in order to realize transmission mechanism, so need to arrange continuous oil supply system.Particularly, the position of axle sleeve and power transmission shaft matched in clearance is provided with oil supply pipe, applies malleation at the far-end of oil supply pipe by oil pump, make lubricating oil under the active force of malleation, sprayed by the position of oil supply pipe from this matched in clearance, thus realize continuous oil supply.
Then, pressure due to oil pump is not easy to realize accurate control, during as occurred that oil pressure is excessive, lubricating oil will be there will be spray outward or leak, thus cause serious pollution by textile cloth, if when oil pressure is too small, lubricating oil is then made to supply not, namely make the frictional force between transmission mechanism, axle sleeve or gear suddenly to increase, thus cause huge wearing and tearing between transmission mechanism, axle sleeve or gear, thus have a strong impact on the service life of Sewing machines.
Summary of the invention
Of the present utility model be to provide a kind of can accurate fuel feeding and the Sewing machines of leakage of oil can be avoided.
Of the present utility model in order to realize, the utility model provides a kind of Sewing machines, comprise the motor for exporting rotary driving force and the transmission mechanism for rotary driving force being exported to rotating shuttle, transmission mechanism comprises axle sleeve and power transmission shaft, power transmission shaft is through axle sleeve, power transmission shaft can rotate relatively with axle sleeve, wherein, the lubrication assembly that power transmission shaft is provided with, the outer wall of lubrication assembly is provided with the sliding part with axle sleeve matched in clearance, and lubrication assembly comprises the shoe cream room of the substantial and closed be arranged in lubrication assembly and the oil circuit for being communicated with shoe cream room and sliding part.
From such scheme, the shoe cream room of substantial and closed is provided with in lubrication assembly, be communicated with between sliding part and shoe cream room by unique oil circuit as lubricating oil outlet, when the power transmission shaft rotary work of Sewing machines, power transmission shaft is made to drive lubrication assembly to rotate integrally, and by the liquid lubricant of shoe cream room inside also along with rotation, the rotation of lubricating oil then can produce centrifugal force, cause one radially malleation be outwardly applied on lubricating oil, then lubricating oil is made under the active force of this malleation, sliding part can be outputted to by oil circuit, be attached to the surface of axle sleeve and sliding part simultaneously, for the rotation of power transmission shaft provides lubrication.Due to the oil pressure no longer adopting oil pump conventional in prior art to provide, and the utility model adopt be substantial and closed shoe cream room in lubricating oil, by the malleation that the centrifugal force of lubricating oil produces, when power transmission shaft runs up, then need more lubricating oil, now because the centrifugal force that rotating speed produces faster also increases thereupon, so the malleation be applied on lubricating oil also increases, more lubricating oil will output to from oil circuit on sliding part with the rotation of lubricating transmission axle then.When the vulgar running of power transmission shaft, then need less lubricating oil, the centrifugal force produced due to slower rotating speed also reduces thereupon, so less lubricating oil will ooze out from oil circuit, and when power transmission shaft stops the rotation, owing to there is no centrifugal force, and be arranged in airtight cavity due to lubricating oil, so under the influence of air pressure, outside lubricating oil can not leak into.By the automatic adjustment utilizing different rotating speeds to realize oil pressure, thus realize the accurate fuel feeding of the sliding part of power transmission shaft, thus avoid too much lubricant pollution clothing or very few lubricating oil to affect the normal use of transmission mechanism.Owing to no longer needing existing comparatively complicated continuous oil supply pipeline and oil supply system, thus be conducive to the maintenance cost reducing the later stage, its simple structure of the utility model Sewing machines, is more conducive to enhancing productivity simultaneously.
Further scheme is, oil circuit is that at least one is opened in the duct on the outer wall of lubrication assembly.
Therefore, by being arranged on the oil circuit of duct as lubricating oil of outer wall, make to set up miscellaneous part without the need to outer shuttle frame again, lubricating oil accurately can be sent to on the sliding part of axle sleeve matched in clearance by the oil circuit of inside, in addition, multiple duct can also be offered on outer wall, and multiple duct is distributed equably, be conducive to lubricating oil is outputted on sliding part more equably, thus improve the greasy property of its transmission mechanism, reduce unnecessary frictional resistance, improve transmission efficiency.
Further scheme is, sliding part offers oil storage tank, and oil storage tank is communicated with shoe cream room by oil circuit.
Therefore, sliding part offers oil storage tank, the a part of lubricating oil in shoe cream room is made to output on oil storage tank by oil circuit, because oil storage tank has opening towards sleeve lining, and the area of the opening in the area ratio duct of the opening of oil storage tank is large, so sleeve lining can contact with the lubricating oil be stored in compared with the oil storage tank of big uncork, then further improves lubricant effect, reduce unnecessary frictional resistance, improve transmission efficiency.
Further scheme is, the axial two ends of shoe cream room are respectively arranged with the first opening and the second opening, the first opening is sealed by the first seal, and the second opening is sealed by the second seal.
Further scheme is, is also provided with connectedness in shoe cream room, and connectedness is arranged between the first seal and the second seal, and connectedness is used for shoe cream room to be partitioned into multiple cavity be interconnected.
Further scheme is, the outer wall of lubrication assembly offers the 3rd opening on the position being positioned at connectedness and the second seal, and the 3rd opening is sealed by the 3rd seal.
Therefore, because transmission mechanism is after a certain period of use time or after rotating to certain number of turns, the lubricating oil be stored in shoe cream room will exhaust, so need to arrange the filling that opening carries out lubricating oil, after filling, the seal is arranged on this opening hermetically, makes shoe cream room be the cavity of substantial and closed.
Further scheme is, shoe cream room is arranged with departing from center transmission shaft axle.
Therefore, adopt the radius of turn being provided with departing from rotary middle spindle by shoe cream room and being beneficial to and increasing lubricating oil, thus utilize increase centrifugal force to improve oil pressure, thus improve lubricant effect.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model transmission mechanism first embodiment.
Fig. 2 is the partial structurtes exploded view of the utility model transmission mechanism first embodiment.
Fig. 3 is the structure chart of lubrication assembly in the utility model transmission mechanism first embodiment.
Fig. 4 is the structure chart of seal and connectedness in the utility model transmission mechanism first embodiment.
Fig. 5 is the sectional view of lubrication assembly in the utility model transmission mechanism first embodiment.
Fig. 6 is the sectional view of the utility model transmission mechanism first embodiment.
Fig. 7 is the sectional view of the utility model transmission mechanism second embodiment.
Fig. 8 is the structure chart of the utility model Sewing machines embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
Transmission mechanism first embodiment:
See figures.1.and.2, Fig. 1 is the structure chart of transmission mechanism 1, and Fig. 2 is the STRUCTURE DECOMPOSITION figure of transmission mechanism 1.Transmission mechanism 1 comprises axle sleeve 2 and power transmission shaft 3, and the axis of power transmission shaft 3 through axle sleeve 2 and around axle sleeve 2 rotates independently.The lubrication assembly that power transmission shaft 3 comprises the body of rod 31 and is arranged on outside the body of rod, lubrication assembly comprises lubrication frame 32, seal 33, seal 34 and connectedness 35 (see Fig. 4).
With reference to the structure chart that Fig. 3, Fig. 3 are lubrication framves 32.Lubrication frame 32 is arranged in rotary body, and penetratingly offers locating hole 321 along the axis of lubrication frame 32, outside locating hole 321, penetratingly offer shoe cream room 322 along axis, and shoe cream room 322 be roughly the annular groove of circumferentially a week.
With reference to the structure chart that Fig. 4, Fig. 4 are seal 33, seal 34 and connectedness 35.Connectedness 35 is arranged roughly in the form of a ring, and the periphery wall of connectedness 35 offers connectivity slot 351 and connectivity slot 352, and connectivity slot 351 and connectivity slot 352 are arranged symmetrically, and the periphery wall of connectedness 35 radially also offers slot to make way 353.Seal 33 and seal 34 are arranged all in the form of a ring.
With reference to the sectional view that Fig. 5, Fig. 5 are lubrication frame 32 and connectedness 35.Connectedness 35 is arranged on the middle part of shoe cream room 322, and connectedness 35 adjoins with the inwall of shoe cream room 322, owing to connectedness 35 being provided with connectivity slot 351 and connectivity slot 352, so connectedness 35, while the rigidity of structure of strengthening lubrication frame 32, utilizes connectivity slot 351 to be communicated with the shoe cream room 322 being positioned at the axial both sides of connectedness 35 with connectivity slot 352.
With reference to the sectional view that Fig. 6 composition graphs 5, Fig. 3 and Fig. 2, Fig. 6 are transmission mechanisms 1.The body of rod 31 passes locating hole 321 and is fixedly connected with locating hole 321.The axial two ends of lubrication frame 32 have the first opening and the second opening, at the first opening part, seal 33 is installed, at the second opening part, seal 34 is installed.The position of outer wall between connectedness 35 and seal 34 of lubrication frame 32 offers the 3rd opening, and the 3rd opening radially penetratingly arranges through hole 323, and through hole 323 is provided with seal (not shown).
Lubrication frame 32 is through axle sleeve 2, the outer wall of lubrication frame 32 is provided with sliding part 36, sliding part 36 is the periphery wall with axle sleeve 2 matched in clearance on lubrication frame 32, sliding part 32 offers oil circuit 324, oil circuit 324 radially penetratingly arranges duct, and oil circuit 324 is located on the position of outer wall between connectedness 35 and seal 33 of lubrication frame 32.Sliding part 32 also offers oil storage tank 325, and oil storage tank 325 is arranged on the position that is communicated with shoe cream room 322 by oil circuit 324, and namely oil circuit 324 is arranged with running through the diapire of oil storage tank 325, and the opening of oil storage tank 325 is towards axle sleeve.Therefore, shoe cream room 322 surrounds the substantial and closed space for storing lubricating oil by the seal on seal 33, seal 34, through hole 323 and lubrication frame 32, the shoe cream room 322 of substantial and closed only has the outlet as lubricating oil output port, and namely lubricating oil is not input to the entrance in shoe cream room 322 by the shoe cream room 322 of substantial and closed from outside.
So when transmission mechanism 1 works, non rotating fixed by axle sleeve 2, and the body of rod 21 and lubrication assembly are when together rotating, be placed in the lubricating oil of shoe cream room 322 under the influence of centrifugal force, oil storage tank 325 is entered into through oil circuit 325, the active force produced due to centrifugal force is applied to the lubricating oil being positioned at shoe cream room 322, lubricating oil is made to have malleation outwardly, lubricating oil is discharged from oil storage tank 325 through oil circuit 324 under the effect of malleation, the lubricating oil be finally stored on oil storage tank 325 will be attached on the inwall of sliding part 36 and axle sleeve 2 under the effect rotated, realize the lubrication between driving shaft and axle sleeve.When the lubricating oil in shoe cream room 322 exhausts, the seal on through hole 323 can be taken out, be carried out the filling of lubricating oil by through hole 323, after filling, seal is installed on through hole 323 again hermetically.
Transmission mechanism second embodiment:
With reference to the structure chart that Fig. 7, Fig. 7 are transmission mechanisms 4.The principle of application transmission mechanism first embodiment, transmission mechanism 4 comprises power transmission shaft 43 and axle sleeve 41, and power transmission shaft 43 is provided with lubrication assembly, and lubrication assembly comprises lubrication frame 42, seal 44, seal 45 and connectedness 46.Power transmission shaft 43 is provided with annular groove, and this annular groove is roughly in the circumferentially annular groove of a week.The two ends of this chute are respectively arranged with seal 44 and seal 45, the middle part of chute is provided with connectedness 46, and at the lubrication frame 42 that chute overcoat has ring-type to arrange.
The position of outer wall between connectedness 46 and seal 45 of lubrication frame 42 offers through hole 423, through hole 423 is provided with seal (not shown).
Lubrication frame 42 is through axle sleeve 41, the outer wall of lubrication frame 42 is provided with sliding part 426, sliding part 426 is the periphery wall with axle sleeve 41 matched in clearance on lubrication frame 42, sliding part 426 offers oil circuit 424, oil circuit 424 radially penetratingly arranges duct, and oil circuit 424 is located on the position of outer wall between connectedness 46 and seal 44 of lubrication frame 42.
The annular groove of power transmission shaft 43 forms shoe cream room 422, and shoe cream room 422 is by the seal on seal 44, seal 345, through hole 423, surround substantial and closed space for storing lubricating oil between power transmission shaft 43 and lubrication frame 42.Sliding part 426 also offers oil storage tank 425, and oil storage tank 425 is arranged on the position that is communicated with shoe cream room 422 by oil circuit 424, and namely oil circuit 424 is arranged with running through the diapire of oil storage tank 425, and the opening of oil storage tank 425 is towards axle sleeve.The shoe cream room 422 of substantial and closed only has the outlet as lubricating oil output port, and namely lubricating oil is not input to the entrance in shoe cream room 422 by the shoe cream room 422 of substantial and closed from outside.
Therefore, transmission mechanism second embodiment offers annular groove inwardly at power transmission shaft, and the assemblies such as lubrication frame are set on annular groove, namely in power transmission shaft, shoe cream room and oil circuit is formed, and under the influence of centrifugal force, lubricating oil is made to have malleation outwardly, lubricating oil is discharged from oil storage tank 425 through oil circuit 424 under the effect of malleation, the lubricating oil be finally stored on oil storage tank 425 will be attached on the inwall of sliding part 426 and axle sleeve 41 under the effect rotated, realize the purpose of this utility model equally, namely realize the lubrication between driving shaft and axle sleeve.
Transmission mechanism the 3rd embodiment:
On the basis of transmission mechanism first embodiment, on the sliding part of transmission mechanism the 3rd embodiment, no longer lubrication groove can be set, and employing is arrange multiple oil circuit on sliding part, multiple oil circuit is run through the multiple ducts be arranged on sliding part, and multiple oil circuit is evenly distributed on sliding part, when power transmission shaft is rotated, utilize multiple oil circuit to be communicated with between sliding part and shoe cream room, lubricating oil outputs to sliding part uniformly across multiple oil circuit under the influence of centrifugal force.
Sewing machines embodiment:
With reference to the structure chart that Fig. 8, Fig. 8 are Sewing machiness.Sewing machines comprises base, is arranged on the upper arm on base and is arranged on the motor 51 on upper arm, motor 51 is for exporting rotary driving force, the transmission mechanism of the above-mentioned transmission mechanism first of application to the 3rd any embodiment is provided with in upper arm, transmission mechanism in upper arm comprises power transmission shaft 53 and axle sleeve 54, power transmission shaft 53 also can rotate independently through axle sleeve 54 in axle sleeve 54, thus drives the eedle 55 be arranged in upper arm ends to pump.
The transmission mechanism of the above-mentioned transmission mechanism first of application to the 3rd any embodiment is provided with in base, transmission mechanism in base comprises power transmission shaft 56 and axle sleeve 57, power transmission shaft 56 also can rotate independently through axle sleeve 57 in axle sleeve 57, utilizes deboost axle 52 to be passed on power transmission shaft 56 by the rotary driving force of motor 51.The end of power transmission shaft 56 is also provided with rotating shuttle 58, is then driven the rotation of rotating shuttle 58 by the rotation of power transmission shaft 56.
The lubricating method embodiment of transmission mechanism:
Lubricating method embodiment is applied in transmission mechanism first to the transmission mechanism lubricating method in the 3rd any embodiment and Sewing machines embodiment, when transmission mechanism works, non rotating fixed by axle sleeve, and power transmission shaft and lubrication assembly are when together rotating, be placed in the lubricating oil of shoe cream room under the influence of centrifugal force, oil storage tank is entered into through oil circuit, the active force produced due to centrifugal force is applied to the lubricating oil being positioned at shoe cream room, lubricating oil is made to have malleation outwardly, lubricating oil is discharged through oil circuit sliding part under the effect of malleation, finally will be attached on the inwall of sliding part and axle sleeve, realize the lubrication between driving shaft and axle sleeve.When the lubricating oil in shoe cream room exhausts, the seal on through hole can be taken out, be carried out the filling of lubricating oil by through hole, after filling, seal is installed on through hole again hermetically.
Therefore, the shoe cream room of substantial and closed is provided with in lubrication assembly, be communicated with between sliding part and shoe cream room by unique oil circuit as lubricating oil outlet, when the power transmission shaft rotary work of Sewing machines, power transmission shaft is made to drive lubrication assembly to rotate integrally, and by the liquid lubricant of shoe cream room inside also along with rotation, the rotation of lubricating oil then can produce centrifugal force, cause one radially malleation be outwardly applied on lubricating oil, then lubricating oil is made under the active force of this malleation, sliding part can be outputted to by oil circuit, be attached to the surface of axle sleeve and sliding part simultaneously, for the rotation of power transmission shaft provides lubrication.Due to the oil pressure no longer adopting oil pump conventional in prior art to provide, and the utility model adopt be substantial and closed shoe cream room in lubricating oil, by the malleation that the centrifugal force of lubricating oil produces, when power transmission shaft runs up, then need more lubricating oil, now because the centrifugal force that rotating speed produces faster also increases thereupon, so the malleation be applied on lubricating oil also increases, more lubricating oil will output to from oil circuit on sliding part with the rotation of lubricating transmission axle then.When the vulgar running of power transmission shaft, then need less lubricating oil, the centrifugal force produced due to slower rotating speed also reduces thereupon, so less lubricating oil will ooze out from oil circuit, and when power transmission shaft stops the rotation, owing to there is no centrifugal force, and be arranged in airtight cavity due to lubricating oil, so under the influence of air pressure, outside lubricating oil can not leak into.By the automatic adjustment utilizing different rotating speeds to realize oil pressure, thus realize the accurate fuel feeding of the sliding part of power transmission shaft, thus avoid too much lubricant pollution clothing or very few lubricating oil to affect the normal use of transmission mechanism.Owing to no longer needing existing comparatively complicated continuous oil supply pipeline and oil supply system, thus be conducive to the maintenance cost reducing the later stage, the utility model Sewing machines and its simple structure of transmission mechanism, be more conducive to enhancing productivity simultaneously.
It is emphasized that, the lubricating method of above-mentioned transmission mechanism and transmission mechanism is except being applied in Sewing machines, the lubricating method of transmission mechanism of the present utility model and transmission mechanism is generally applicable to the transmission device on mechanical field, actual airtight shoe cream room is only set on power transmission shaft, then can the purpose of this utility model be realized by rotating the centrifugal force produced.
Claims (7)
1. Sewing machines, comprise the motor for exporting rotary driving force and the transmission mechanism for described rotary driving force being exported to rotating shuttle, described transmission mechanism comprises axle sleeve and power transmission shaft, and described power transmission shaft is through described axle sleeve, and described power transmission shaft can rotate relatively with described axle sleeve;
It is characterized in that:
Described power transmission shaft is provided with lubrication assembly, the outer wall of described lubrication assembly is provided with the sliding part with described axle sleeve matched in clearance, and described lubrication assembly comprises the shoe cream room of the substantial and closed be arranged in described lubrication assembly and the oil circuit for being communicated with described shoe cream room and described sliding part.
2. Sewing machines according to claim 1, is characterized in that:
Described oil circuit is that at least one is opened in the duct on the outer wall of described lubrication assembly.
3. Sewing machines according to claim 1, is characterized in that:
Described sliding part offers oil storage tank, and described oil storage tank is communicated with described shoe cream room by oil circuit.
4. Sewing machines according to claim 1, is characterized in that:
The axial two ends of described shoe cream room are respectively arranged with the first opening and the second opening, described first opening is sealed by the first seal, and described second opening is sealed by the second seal.
5. Sewing machines according to claim 4, is characterized in that:
Also be provided with connectedness in described shoe cream room, described connectedness is arranged between described first seal and described second seal, and described connectedness is used for described shoe cream room to be partitioned into multiple cavity be interconnected.
6. Sewing machines according to claim 5, is characterized in that:
The outer wall of described lubrication assembly offers the 3rd opening on the position being positioned at described connectedness and described second seal, and described 3rd opening is sealed by the 3rd seal.
7. the Sewing machines according to any one of claim 1 to 6, is characterized in that:
Described shoe cream room is arranged with departing from the central shaft of described power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689509.7U CN204311222U (en) | 2014-11-17 | 2014-11-17 | Sewing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689509.7U CN204311222U (en) | 2014-11-17 | 2014-11-17 | Sewing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311222U true CN204311222U (en) | 2015-05-06 |
Family
ID=53133547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420689509.7U Expired - Fee Related CN204311222U (en) | 2014-11-17 | 2014-11-17 | Sewing machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311222U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078628A1 (en) * | 2014-11-17 | 2016-05-26 | 中山市旋霸缝纫设备有限公司 | Transmission mechanism, sewing machine and method for transmission mechanism lubrication |
| CN105908402A (en) * | 2016-06-24 | 2016-08-31 | 杰克缝纫机股份有限公司 | Oil supplying mechanism for rotating shuttle of sewing machine and sewing machine |
| CN107419450A (en) * | 2017-04-17 | 2017-12-01 | 阮积康 | A kind of rotating shuttle oil supply mechanism |
| CN110904586A (en) * | 2019-11-04 | 2020-03-24 | 四川精上缝纫机有限公司 | Method and device capable of controlling oil supply quantity of rotating shuttle of sewing machine |
-
2014
- 2014-11-17 CN CN201420689509.7U patent/CN204311222U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078628A1 (en) * | 2014-11-17 | 2016-05-26 | 中山市旋霸缝纫设备有限公司 | Transmission mechanism, sewing machine and method for transmission mechanism lubrication |
| CN105908402A (en) * | 2016-06-24 | 2016-08-31 | 杰克缝纫机股份有限公司 | Oil supplying mechanism for rotating shuttle of sewing machine and sewing machine |
| CN107419450A (en) * | 2017-04-17 | 2017-12-01 | 阮积康 | A kind of rotating shuttle oil supply mechanism |
| CN107419450B (en) * | 2017-04-17 | 2023-06-23 | 浙江川田智能科技有限公司 | Rotating shuttle oil supply mechanism |
| CN110904586A (en) * | 2019-11-04 | 2020-03-24 | 四川精上缝纫机有限公司 | Method and device capable of controlling oil supply quantity of rotating shuttle of sewing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204311222U (en) | Sewing machines | |
| CN104313804A (en) | Transmission mechanism, sewing machine and lubricating method of transmission mechanism | |
| CN104358039B (en) | Outer shuttle frame, rotating shuttle and rotating shuttle lubricating method | |
| CN208791999U (en) | The drive system of washing machine and roller washing machine with it | |
| CN204311219U (en) | Transmission mechanism | |
| CN204311218U (en) | Outer shuttle frame and rotating shuttle | |
| CN109972308B (en) | Needle bar stroke adjusting structure, sewing machine with needle bar stroke adjusting structure and stroke adjusting method | |
| CN207879864U (en) | A kind of numerically-controlled machine tool gear-box main motor shaft bearing lubrication structure | |
| CN202786714U (en) | Threading structure of pattern sewing machine | |
| CN208945879U (en) | The workpiece rotation driving mechanism of flat work pieces polishing machine | |
| CN209443195U (en) | Tufting head and tufting machine | |
| CN108677286A (en) | A kind of novel bowling machine | |
| WO2021109866A1 (en) | Drum washing machine | |
| CN209508574U (en) | A kind of sewing-machine automatic needle-foot-lifting device | |
| CN208651476U (en) | A kind of multimode clutch | |
| CN204491193U (en) | A kind of control system | |
| CN103015074B (en) | Oil supply device of straight-end button hole sewing machine | |
| CN207958656U (en) | A kind of mute Linking machines of ultrahigh speed | |
| CN202705734U (en) | Decelerating clutch of full-automatic washing machine | |
| CN203866527U (en) | Sewing machine with shell-less servo motor | |
| CN206015292U (en) | A kind of device for preparing high absorption property nanofiber | |
| CN203270252U (en) | Sewing machine gear box | |
| CN205152565U (en) | Sewing machine screw thread oil suction device | |
| CN204509702U (en) | A kind of eccentric ratio deep groove ball bearing | |
| CN205501605U (en) | Multifunctional machine seat of quilter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160613 Address after: Three Chau Industrial Avenue three township village 528403 Guangdong Yagang Zhongshan two, Lane 9, Arts crafts emporium, two floor morishi Patentee after: Guangdong Xuanba Electrical and Mechanical Technology Co.,Ltd. Address before: 528463 Guangdong city of Zhongshan Province three township Yagang village industrial two Lane Street No. 9 building, first floor morishi Patentee before: ZHONGSHAN CITY XUANBA SEWING EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180115 Address after: 522000 Guangdong city of Jieyang province Shen Quan Zhen Huilai County Wo Jiao management area fifteen two Lane 1 No. 2 Patentee after: Fang Lin Address before: Three Chau Industrial Avenue three township village 528403 Guangdong Yagang Zhongshan two, Lane 9, Arts crafts emporium, two floor morishi Patentee before: Guangdong Xuanba Electrical and Mechanical Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |