CN203768625U - Inner shuttle frame and rotating shuttle - Google Patents
Inner shuttle frame and rotating shuttle Download PDFInfo
- Publication number
- CN203768625U CN203768625U CN201420045323.8U CN201420045323U CN203768625U CN 203768625 U CN203768625 U CN 203768625U CN 201420045323 U CN201420045323 U CN 201420045323U CN 203768625 U CN203768625 U CN 203768625U
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- shuttle frame
- interior
- shuttle
- central part
- interior shuttle
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 29
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000009958 sewing Methods 0.000 description 15
- 238000003754 machining Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides an inner shuttle frame and a rotating shuttle. The inner shuttle frame can rotate around a rotating shaft and comprises a bottom outer end face and the rotating shuttle on which the inner shuttle frame is installed, the bottom outer end face comprises a center part, a peripheral edge part and a connecting part connected with the center part and the peripheral edge part, the rotating shaft penetrates through the center part, and the connecting part is a conical surface, or a spherical surface or a convex curved surface with the height gradually decreased from the center part to the peripheral edge part in the radial direction. The connecting part is arranged on the back of the inner shuttle frame in the rotating shuttle, so that inner face threads continue to slide along the connecting part after breaking away from the circumferential wall, which is beneficial for uniforming speed of drawing the face threads back, then thread throwing is avoided by the adoption of the rotating shuttle, and the quality of sewn products is improved.
Description
Technical field
The utility model relates to sewing-machine equipment field, relates in particular to a kind of interior shuttle frame of use in sewing machine, and the rotating shuttle of interior shuttle frame is installed.
Background technology
Sewing machines comprises rotating shuttle at the downside of needle plate.Rotating shuttle comprises outer shuttle frame and interior shuttle frame.Outer shuttle frame rotates with axle one 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 comprises with Sewing machines engages, for preventing the rotation of interior shuttle frame, thereby make interior shuttle frame not can 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 makes upper thread and the bottom line keeping in the interior shuttle frame of preventing state interweave to make.
Notification number is that the Chinese utility model patent of CN2830473U discloses the innovation and creation of " use in sewing machine shuttle " by name, and Fig. 1 is the structure chart of the interior shuttle (rotating shuttle) of Sewing machines of this utility model patent.The base that those skilled in the art know Sewing machines comprises needle plate 2, and the rotating shuttle 10 of Sewing machines is positioned at the below of needle plate 2, and rotating shuttle 10 is for example the vertical rotating shuttle that industrial sewing machines use.Base comprises the lower shaft that on Sewing machines, axle synchronously rotates, and by the shuttle axle 3 of gear and the interlock of this lower shaft, shuttle axle 3 supports rotating shuttle 10 revolvably.
Rotating shuttle 10 comprises outer shuttle frame 20 and Nei Suo frame 30, and outer shuttle frame 20 is to be connected with shuttle axle 3, and with the rotary body of shuttle axle 3 one rotations.Outer shuttle frame 30 synchronously rotates with moving up and down of eedle 1.Eedle 1 and upper axle are synchronously, the mode of holding pin holes 5 to run through needle plate 2 upper sheds along the single-point line A of Fig. 1 moves up and down.Outer shuttle frame 20 is rotated counterclockwise along arrow C.Outer shuttle frame 20 is the drum that has the end as open side taking the positive side of rotating shuttle 10, has along the circumferential slot part 21 around a week on the sidewall of its inner side.Outer shuttle frame 20 has spur 22 at its external peripheral zone.Spur is along the circumferential extension of outer shuttle frame 20, and its tip is towards direction of rotation C.In the time that eedle 1 moves down, the tip of eedle 1 enters in rotating shuttle 10 through the appearance pin hole 5 of needle plate 2.As mentioned above, eedle 1 move up and down with the rotation of outer shuttle frame 20 all with the rotary synchronous of upper axle.Therefore in the time that eedle 1 moves down, outer shuttle frame 20 configures spur 22 position of not disturbing with the tip of eedle 1.
With reference to Fig. 2 and Fig. 3, Fig. 2 and Fig. 3 are the structure chart of interior shuttle frame 30 under different visual angles.Interior shuttle frame 30 be can with the counterrotating state of outer shuttle frame 20 under be embedded in the rotary body in outer 20 interior weeks of shuttle frame, interior shuttle frame 30 is the samely with outer shuttle frame 20 and is formed with round-ended cylinder shape taking the face side of rotating shuttle 10 as open side.Interior shuttle frame 30 has along circumferentially roughly around the eaves portion 31 of a week on the sidewall of its outer circumferential side.When interior shuttle frame 30 is embedded in interior when week of outer shuttle frame 20, eaves portion 31 engages with the slot part 21 of outer shuttle frame 20, to prevent that interior shuttle frame 30 from throwing off.When interior shuttle frame 30 rotates with respect to outer shuttle frame 20, slot part 21 guides eaves portion 31.Therefore interior shuttle frame 30 relatively rotates at same axis with outer shuttle frame 20.
Interior shuttle frame 30 has from 32 the outstanding axle 33 of mediad face side at the bottom of cylinder.At the bottom of cylinder, offer to 32 bilateral symmetry two through holes 34 of umbrella shape shape, these two through holes 34 for be installed on the positioner of lathe for machining and internally shuttle frame 30 realize location, then continue internal shuttle frame 30 and carry out processing and manufacturing.
With reference to Fig. 4 and Fig. 5, Fig. 4 is the cutaway view at A-A place in Fig. 2, and Fig. 5 is the cutaway view at B-B place in Fig. 2.At the bottom of interior shuttle frame 30 is also included in tin, 32 back to the bottom surface 321 in side, bottom surface 321 be parallel to interior shuttle frame 30 radially and perpendicular to interior shuttle frame 30 axially, between bottom surface 321 and the periphery wall of interior shuttle frame 30, be provided with guide portion 322, guide portion 322 inclinations are axial with interior shuttle frame 30.The transverse cross-section parallel of through hole 34 in interior shuttle frame 30 radially.
With reference to Fig. 6, Fig. 6 is the cutaway view of rotating shuttle while making.Eedle 1 moves downwards and runs through cloth 6 (seeing Fig. 1), and enters in rotating shuttle 10 through the appearance pin hole 5 of needle plate 2.The only hole 36 of shuttle portion 35 rear side of shuttle frame 30 in the point of eedle 1 arrives.Eedle 1 will be transported to the only rear side of shuttle portion 35 through the upper thread that holds pin hole 5.In the time that eedle 1 is moved upward, upper thread is because being not easy to be moved upward together with eedle 1 with the frictional resistance of cloth 6.Upper thread stays near hole 36, and relaxes and generation wire loop.The spur 22 of outer shuttle frame 20 along with the rotation of outer shuttle frame 20 at the rear side capture surface wire loop of shuttle portion 35 only.Along with the rotation of outer shuttle frame 20, the guiding groove along the periphery of outer shuttle frame 20 moves to the face side of rotating shuttle 10 the upper thread ring that spur 22 catches.When spur 22 drives upper thread ring to rotate and closes portion 311 while contacting with the hook of eaves portion 31, upper thread ring closes portion 311 with hook and hooks and close.Because interior shuttle frame 30 is staticly not rotate, so wire loop is closed after portion 311 hooks and close by hook face to face, 22 of spurs drive upper threads to be rotated further.Now, upper thread is divided into interior upper thread 351 and outer upper thread 352 in the both sides of spur 22, and interior upper thread 351 is positioned at eaves portion 31 dorsad in a side of shuttle frame 30 openings, and outer upper thread is positioned at eaves portion 31 in a side of shuttle frame 30 openings.In the time that outer shuttle frame 20 turns to the position as Fig. 6,351 of interior upper threads can be along the periphery wall of interior shuttle frame 30 shuttle frame 30 bottom direction slips inwardly, then interior upper thread 351 drops and streaks bottom surface 321 from the periphery wall of interior shuttle frame 30, and upper thread ring with the form of a week around bottom line around being positioned at the only bottom line of shuttle portion, thereby finally complete interweaving of upper thread and bottom line by pumpback upper thread.
But, from Fig. 4 and Fig. 5, owing to being only provided with guide portion 322 in bottom surface 321 and the periphery wall junction of interior shuttle frame 30, so interior upper thread 351 can only depart from by the periphery wall from interior shuttle frame 30 in the position of guide portion, easily cause pumpback upper thread to have some setbacks, increase the probability that occurs parabola.And simultaneously because the bearing of trend of bottom surface 321 is parallel to interior shuttle frame 30 radially, simultaneously because the cross section of through hole 34 is also parallel to interior shuttle frame 30 radially, when interior upper thread 351 is from the periphery wall of interior shuttle frame 30 departs from, under the effect of gravity, occur sagging, and because guide portion 322 length are shorter, and between the end of bottom surface 321 and through hole 34, there is outstanding step, while making interior upper thread arrive bottom surface 321 again through the end face of through hole 34 after disengaging perisporium, need to be through the step between bottom surface 321 and the end of through hole 34, affect the speed of pumpback upper thread, cause the speed of pumpback upper thread inhomogeneous, then also caused taking out having some setbacks of upper thread, there is the probability of parabola with increase, cause the quality of stitched products to decline.
Summary of the invention
The first object of the present utility model is to provide a kind of interior shuttle frame that can carry out pumpback to upper thread swimmingly and can effectively avoid occurring parabola.
The second object of the present utility model is to provide a kind of rotating shuttle that can carry out pumpback to upper thread swimmingly and can effectively avoid occurring parabola.
In order to realize the first object of the present utility model, the utility model provides a kind of interior shuttle frame, interior shuttle frame can be around a rotating shaft rotation, interior shuttle frame comprises outer face, a bottom, outer face, bottom comprises the connecting portion of central part, peripheral edge portion and connection central part and peripheral edge portion, rotating shaft vertically runs through central part, wherein, connecting portion be the conical surface that highly radially reduces continuously from central part to peripheral edge portion or outside convex surface.
From such scheme, outer face, bottom at interior shuttle frame back is provided with central part, peripheral edge portion and connecting portion, interior upper thread is departed from after perisporium by peripheral edge portion, along have the conical surface, sphere or outside the connecting portion of convex surface continue to slide, because interior upper thread has certain frictional force to connecting portion, make interior upper thread by slowly along the surface sliding of connecting portion to central part.In the time that Sewing machines carries out pumpback upper thread, due to the step not had between through hole and bottom surface, and adopt be the connecting portion with the conical surface, sphere or outer convex surface, be conducive to make the speed of pumpback upper thread even, then avoid occurring the problem of parabola.
Further scheme is, the angle of the conical surface and rotating shaft is 80 degree to 85 degree.
Further scheme is, the projected length of connecting portion on it is axial is between 0.97 millimeter to 1.1 millimeters.
Therefore, can adapt to the wire rod of different thicknesses size by the conical surface of special angle and the connecting portion of specific dimensions, the applicability of shuttle frame in favourable raising.
Further scheme is, connecting portion is provided with the multiple through holes that are uniformly distributed circumferentially.
Further scheme is, the quantity of through hole is two or three.
Therefore, be beneficial to and facilitate the internal shuttle frame of lathe for machining to position and to its processing and manufacturing by being provided with of multiple through holes.By utilizing the internal shuttle frame of lathe for machining to position, interior shuttle frame is more firmly locked on lathe for machining, be conducive to improve the accuracy of processing.
Further scheme is, the radial dimension of central part is for being no more than 9.4 millimeters.
Therefore in center part dimension is no more than the scope of 9.4 millimeters, what interior upper thread all can be level and smooth slides into central part and realizes speed pumpback upper thread equably.
Further scheme is, central part is plane.
Further scheme is, central part is inner concave.
Further scheme is, central part is outer convex surface.
Therefore, approach the outer convex surface of plane or the surface different from sphere of described connecting portion one etc. by central part being arranged to plane, inner concave, outer convex surface, crooked radian, the surface that makes interior upper thread adopt above-mentioned different surface all can slip over more in time central part arrives the outermost end of central part, then make Sewing machines to carry out pumpback to upper thread smoothly, then also avoid occurring the problem of parabola, improve the product quality of stitched products.
In order to realize the second object of the present utility model, the utility model provides a kind of rotating shuttle, comprise outer shuttle frame and interior shuttle frame, outer shuttle frame offers slot part on perisporium therein, interior shuttle frame is arranged on slot part and can rotates independently along slot part and outer shuttle frame, wherein, this interior shuttle frame is arbitrary described interior shuttle frame in such scheme.
From such scheme, by arbitrary described interior shuttle frame in such scheme is installed in rotating shuttle, be conducive to make the speed of pumpback upper thread even, then there is the problem of parabola and reach the object that improves stitched products quality by adopting this rotating shuttle to avoid.
Brief description of the drawings
Fig. 1 is the structure chart of rotating shuttle in existing Sewing machines.
Fig. 2 is the structure chart of existing interior shuttle frame.
Fig. 3 is the structure chart at another visual angle of existing interior shuttle frame.
Fig. 4 is the cutaway view at A-A place in Fig. 2.
Fig. 5 is the cutaway view at B-B place in Fig. 2.
Fig. 6 is the cutaway view of existing rotating shuttle while making.
Fig. 7 is the structure chart of shuttle frame the first embodiment in the utility model.
Fig. 8 is the cutaway view at C-C place in Fig. 7.
Fig. 9 is the structure chart at shuttle frame first another visual angle of embodiment in the utility model.
Figure 10 is the cutaway view of shuttle frame the second embodiment in the utility model.
Figure 11 is the cutaway view of shuttle frame the 3rd embodiment in the utility model.
Figure 12 is the cutaway view of shuttle frame the 4th embodiment in the utility model.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
Interior shuttle frame the first embodiment:
With reference to Fig. 7 and Fig. 9, Fig. 7 and Fig. 9 are the structure chart of interior shuttle frame 40 under different visual angles.The interior shuttle frame 40 that is shaped as round-ended cylinder shape of interior shuttle frame 40, and be formed with a portion at the middle part of interior shuttle frame 40, interior shuttle frame 40 is formed with vertically the roughly eaves portion 41 around a week on the perisporium 47 of its outer circumferential side, interior shuttle frame 40 is formed with only shuttle portion 45 at its openend, on the perisporium that stops shuttle portion 45 rear side, is penetratingly formed porose 46.At the bottom of interior shuttle frame 40 closing ends are provided with tin 42, at the bottom of cylinder, 42 in the direction of interior shuttle frame 40 open side, extending to form axle 43.
Interior shuttle frame 40 can be around a rotating shaft x rotation, the rear side at the cylinder end 42 forms outer face 48, bottom, and outer face, bottom 48 radially comprises from the inside to the outside central part 483, the peripheral edge portion 482 in the middle part of being positioned at and is connected central part 483 and the connecting portion 481 of peripheral edge portion 483.Peripheral edge portion 482 is for connecting outer face 48, bottom and perisporium 47.Be formed through three through holes 44 at the connecting portion 481 of outer face, bottom 48, three through holes 44 being circumferentially arranged on equably on connecting portion 481 along connecting portion 481, by these three through holes 44 are carried out to three location, hole, three through holes 44 are installed on the positioner of lathe for machining and internally shuttle frame 40 realize location processing and manufacturing.
In the present embodiment, central part is set to plane.One skilled in the art will appreciate that this plane also comprises that crooked radian approaches the outer convex surface of plane.
With reference to Fig. 8, Fig. 8 is the profile at C-C place in Fig. 7.Central part 483 is perpendicular to rotating shaft x, and connecting portion 481 is the conical surface highly radially reducing continuously to peripheral edge portion 482 from central part 483.This height is relative datum face, and datum level can be that any one is perpendicular to rotating shaft and by the plane of perisporium 47 or axle 43.On connecting portion 481, the height of any point is this vertical range to datum level.The intersection of the plane of connecting portion 481 and an overwinding rotating shaft x and rotating shaft x shape angle α 1 in an acute angle, for making whole interior shuttle frame axial dimension less, meanwhile, can ensure that again upper thread slips within the appropriate time with appropriate speed, preferably, α 1 is between 80 degree to 85 degree.The axis projection length H1 of connecting portion 481, preferably, H1 is between 0.97 millimeter to 1.1 millimeters.Perisporium 47 is included in and is positioned at the perisporium of eaves portion 41 towards a side of outer face, bottom 48, and this perisporium is a sharp angle α 2 and favours the rotating shaft x of interior shuttle frame 40, and preferably, α 2 is 16 °.The radial dimension D1 of central part 483 is no more than 9.4 millimeters.Connecting portion 481 reduces away from the direction of interior shuttle frame 40 along rotating shaft x court gradually continuously perpendicular to the radius R 1 of the cross section of rotating shaft x.
In the time the rotating shuttle of interior shuttle frame 40 is installed sews, the spur of outer shuttle frame captures upper thread ring along with the rotation of outer shuttle frame in the rear side of shuttle portion 45 only.Upper thread ring is contacted when the ring rotation of spur drive upper thread during with the hook portion of closing of eaves portion 41, upper thread ring hooks and closes with the hook portion of closing of eaves portion 41.Because interior shuttle frame 40 is staticly not rotate, so after wire loop is hooked the portions of closing and hooks and close by eaves portion 41 face to face, spur continues to drive upper thread to be rotated further.Now, upper thread is divided into interior upper thread and outer upper thread in the both sides of spur.
Make interior upper thread be positioned at eaves portion 41 dorsad in a side of shuttle frame 40 openings, outer upper thread is positioned at eaves portion 41 in a side of shuttle frame 40 openings.In the time that outer shuttle frame continues to drive upper thread to rotate, interior upper thread can be along the perisporium being obliquely installed of interior shuttle frame 40 47 and towards the direction slip of shuttle frame 40 openings in dorsad, in the time that interior upper thread arrives peripheral edge portion 482, interior upper thread will depart from perisporium 47, and be slipped on joint face 481, and upper thread ring with the form in outer week Monday around bottom line around being positioned at the only bottom line of shuttle portion 45, thereby finally complete interweaving of upper thread and bottom line by pumpback upper thread.
Interior shuttle frame the second embodiment:
The outer face, bottom 58 as Figure 10 can also be arranged in the outer face, bottom 48 of the first embodiment of above-mentioned interior shuttle frame.The rear side of interior shuttle frame 50 at the bottom of cylinder forms outer face 58, bottom, and outer face, bottom 58 comprises central part 583, the peripheral edge portion 582 in the middle part of being positioned at and is connected central part 583 and the connecting portion 581 of peripheral edge portion 583.Described central part 583 is and the sphere of connecting portion 581 one, therefore the radial dimension of this central part trends towards zero or unrestrictedly little.Connecting portion 581 is highly radially to the sphere reducing continuously to peripheral edge portion 582 from central part 583.Connecting portion 581 reduces away from the direction of interior shuttle frame 50 along rotating shaft x court gradually continuously perpendicular to the radius R 2 of the cross section of rotating shaft x.For making whole interior shuttle frame axial dimension less, meanwhile, can ensure that again upper thread slips within the appropriate time with appropriate speed, the axis projection length of connecting portion 581 is between 0.97 millimeter to 1.1 millimeters.
Interior shuttle frame the 3rd embodiment:
The outer face, bottom 68 as Figure 11 can also be arranged in the outer face, bottom 58 of the second embodiment of above-mentioned interior shuttle frame.The rear side of interior shuttle frame 60 at the bottom of cylinder forms outer face 68, bottom, and outer face, bottom 68 comprises central part 683, the peripheral edge portion 682 in the middle part of being positioned at and is connected central part 683 and the connecting portion 681 of peripheral edge portion 683.Described central part 683 is a plane perpendicular to rotating shaft x, and preferably, the radial dimension D2 of central part 683 is no more than 9.4 millimeters, and connecting portion 681 is the outer convex surface highly radially reducing continuously to peripheral edge portion 682 from central part 683.Connecting portion 681 reduces away from the direction of interior shuttle frame 60 along rotating shaft x court gradually continuously perpendicular to the radius R 3 of the cross section of rotating shaft x.For making whole interior shuttle frame axial dimension less, meanwhile, can ensure that again upper thread slips within the appropriate time with appropriate speed, preferably, the axis projection length of connecting portion 681 is between 0.97 millimeter to 1.1 millimeters
Interior shuttle frame the 4th embodiment:
Different from front embodiment bis-, central part 683 is arranged to the central part 783 as Figure 12.The rear side of interior shuttle frame 70 at the bottom of cylinder forms outer face 78, bottom, be provided with the central part 783 of inner concave at the middle part of outer face, bottom 78, the radial dimension of the central part 783 of inner concave should be no more than 1/3rd of outer face, bottom radial dimension, preferably, central part 783 sizes of inner concave are no more than 9.4 millimeters, and the edge of central part will can not stop upper thread like this.。
Rotating shuttle embodiment:
Rotating shuttle comprises outer shuttle frame and the interior shuttle frame according to the utility model above-described embodiment.Outer shuttle frame be have the end drum outer shuttle frame and outside the middle part of shuttle frame be formed with a portion, on the perisporium of cylinder portion inner side, have along the circumferential slot part around a week.Outer shuttle frame has spur at its external peripheral zone.Spur extends axially along outer shuttle frame.
In the time that interior shuttle frame is embedded in the interior week of outer shuttle frame, the eaves portion of interior shuttle frame engages with the slot part of outer shuttle frame, to prevent that interior shuttle frame from throwing off and for guiding eaves portion, interior shuttle frame can be rotated with respect to outer shuttle frame.
From such scheme, by be provided with outer face, bottom at the back of interior shuttle frame, interior upper thread is departed from after perisporium by peripheral edge portion, continue to slide along connecting portion, because interior upper thread has certain frictional force to connecting portion, make interior upper thread to slide into central part along connecting portion slowly.In the time that Sewing machines carries out pumpback upper thread, utilize the connecting portion with the conical surface, sphere or outer convex surface for upper thread provides buffering, be conducive to make the speed of pumpback upper thread even, then avoid occurring the problem of parabola.The peripheral edge portion simultaneously arranging in the form of a ring, makes interior upper thread can utilize in time peripheral edge portion to depart from perisporium, then makes Sewing machines to carry out pumpback to upper thread smoothly, then also avoids occurring the problem of parabola, and the product quality of stitched products is provided.
Finally it is emphasized that; connecting portion also can be arranged to other shapes; as long as it highly meets and radially reduces continuously from central part to peripheral edge portion; can realize the purpose of this utility model; or number of openings on connecting portion is set to two and week of being evenly distributed in connecting portion upwards; can realize equally and facilitate internal shuttle frame to position processing, above-mentioned these are all in protection domain of the present utility model.
Claims (10)
1. interior shuttle frame, described interior shuttle frame can be around a rotating shaft rotation, described interior shuttle frame comprises outer face, a bottom, and outer face, described bottom comprises the connecting portion of the described central part of central part, peripheral edge portion and connection and described peripheral edge portion, and described rotating shaft vertically runs through described central part;
It is characterized in that:
Described connecting portion be the conical surface that highly radially reduces continuously from described central part to described peripheral edge portion or outside convex surface.
2. interior shuttle frame according to claim 1, is characterized in that:
The angle of the described conical surface and described rotating shaft is 80 degree to 85 degree.
3. interior shuttle frame according to claim 1 and 2, is characterized in that:
The projected length of described connecting portion on it is axial is between 0.97 millimeter to 1.1 millimeters.
4. interior shuttle frame according to claim 3, is characterized in that:
Described connecting portion is provided with the multiple through holes that are uniformly distributed circumferentially.
5. interior shuttle frame according to claim 1, is characterized in that:
Described outer convex surface is sphere.
6. interior shuttle frame according to claim 3, is characterized in that:
The radial dimension of described central part is for being no more than 9.4 millimeters.
7. according to the interior shuttle frame described in claim 1 or 2, it is characterized in that:
Described central part is plane.
8. according to the interior shuttle frame described in claim 1 or 2, it is characterized in that:
Described central part is inner concave.
9. according to the interior shuttle frame described in claim 1 or 2, it is characterized in that:
Described central part is outer convex surface.
10. rotating shuttle, comprises outer shuttle frame and interior shuttle frame, and described outer shuttle frame offers slot part on perisporium therein, and described interior shuttle frame is arranged on described slot part and can rotates independently along described slot part and described outer shuttle frame;
It is characterized in that:
Described interior shuttle frame is the arbitrary described interior shuttle frame of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045323.8U CN203768625U (en) | 2014-01-23 | 2014-01-23 | Inner shuttle frame and rotating shuttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045323.8U CN203768625U (en) | 2014-01-23 | 2014-01-23 | Inner shuttle frame and rotating shuttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203768625U true CN203768625U (en) | 2014-08-13 |
Family
ID=51285833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420045323.8U Expired - Lifetime CN203768625U (en) | 2014-01-23 | 2014-01-23 | Inner shuttle frame and rotating shuttle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203768625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112442803A (en) * | 2020-11-27 | 2021-03-05 | 林泽贤 | Rotating shuttle |
-
2014
- 2014-01-23 CN CN201420045323.8U patent/CN203768625U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112442803A (en) * | 2020-11-27 | 2021-03-05 | 林泽贤 | Rotating shuttle |
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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: 20160603 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. |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Yujia Inventor before: Zhang Xusheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180330 Address after: 510220 Guangdong city of Guangzhou province Haizhuqu District Hao Jing Street No. 26 Room 903 Patentee after: Yan Yujia 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. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |