CN210763582U - Polytetrafluoroethylene sewing thread rack - Google Patents
Polytetrafluoroethylene sewing thread rack Download PDFInfo
- Publication number
- CN210763582U CN210763582U CN201921289755.2U CN201921289755U CN210763582U CN 210763582 U CN210763582 U CN 210763582U CN 201921289755 U CN201921289755 U CN 201921289755U CN 210763582 U CN210763582 U CN 210763582U
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- China
- Prior art keywords
- supporting plate
- shaft
- hole
- column
- top end
- 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 23
- -1 Polytetrafluoroethylene Polymers 0.000 title claims abstract description 22
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 22
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 22
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a polytetrafluoroethylene sewing thread placing rack, which comprises a first supporting plate, a second supporting plate rotatably connected with the top end of the second supporting plate, a third supporting plate arranged in parallel with the first supporting plate, a fourth supporting plate rotatably connected with the top end of the third supporting plate, at least one first connecting column connected with the first supporting plate and the third supporting plate, at least one second connecting column connected with the second supporting plate and the fourth supporting plate, at least one first shaft column detachably inserted on the first connecting column, and at least one second shaft column detachably inserted on the second connecting column, wherein a plurality of first threaded holes are arranged on the first connecting column, a plurality of second threaded holes are arranged on the second connecting column, the bottom end of the first shaft column is provided with a first external thread which can be inserted into the first threaded holes and can be screwed with the first threaded holes, the top end of the first shaft column is provided with a first stopping disc for stopping the bobbin.
Description
Technical Field
The utility model relates to a polytetrafluoroethylene sewing thread rack.
Background
In the sewing thread placing frame in the prior art, a row of fixed shafts are usually only fixedly arranged on a connecting plate and are used for inserting and placing bobbins, so that a large amount of space is wasted, and the placing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a polytetrafluoroethylene sewing thread rack to prior art's above-mentioned defect.
The utility model provides a technical scheme that its technical problem adopted is: a polytetrafluoroethylene sewing thread placing frame is constructed, the placing frame comprises a first supporting plate, a second supporting plate rotatably connected with the top end of the first supporting plate, a third supporting plate arranged in parallel with the first supporting plate, a fourth supporting plate rotatably connected with the top end of the third supporting plate, at least one first connecting column connected with the first supporting plate and the third supporting plate, at least one second connecting column connected with the second supporting plate and the fourth supporting plate, at least one first jack catch detachably inserted on the first connecting column, and at least one second jack catch detachably inserted on the second connecting column, a plurality of first threaded holes are arranged on the first connecting column, a plurality of second threaded holes are arranged on the second connecting column, a first external thread inserted into the first threaded holes and screwed with the first threaded holes is arranged at the bottom end of the first jack catch, the top end of the first shaft column is provided with a first stopping disc for stopping the bobbin, the bottom end of the second shaft column is provided with a second external thread which can be inserted into the second threaded hole and is in threaded connection with the second threaded hole, the top end of the second shaft column is provided with a second stopping disc for stopping the bobbin, the middle part of the first end surface of the first connecting column is provided with a first rotating shaft, the middle part of the second end surface of the first connecting column is provided with a second rotating shaft, the first supporting plate is provided with a first shaft hole for the first rotating shaft to rotatably penetrate through, the third supporting plate is provided with a second shaft hole for the second rotating shaft to rotatably penetrate through, the first rotating shaft is provided with a third external thread, the first rotating shaft is also provided with a first nut which is in threaded connection with the third external thread and is used for locking the first rotating shaft after the first rotating shaft penetrates through the first shaft hole, the middle part of the first end surface of the second connecting column is provided, the middle part of the end face of the second end of the second connecting column is provided with a fourth rotating shaft, the second supporting plate is provided with a third shaft hole for the third rotating shaft to pass through in a rotatable manner, the fourth supporting plate is provided with a fourth shaft hole for the fourth rotating shaft to pass through in a rotatable manner, the third rotating shaft is provided with a fourth external thread, and the third rotating shaft is further provided with a second nut which is in threaded connection with the fourth external thread and is used for locking the third rotating shaft after the third rotating shaft passes through the third shaft hole.
In the polytetrafluoroethylene sewing thread placing frame, the diameter of the first stopping disc is larger than the diameter of the inner hole of the bobbin, and the diameter of the second stopping disc is larger than the diameter of the inner hole of the bobbin.
In the polytetrafluoroethylene sewing thread placing rack, the second rotating shaft extends out of the second shaft hole and is provided with a first handle fixedly connected with the end part of the second rotating shaft, and the fourth rotating shaft extends out of the fourth shaft hole and is provided with a second handle fixedly connected with the end part of the fourth rotating shaft.
In the polytetrafluoroethylene sewing thread placing rack of the present invention, the first handle and the second handle are Z-shaped handles.
In the polytetrafluoroethylene sewing thread placing frame of the present invention, the second supporting plate and the fourth supporting plate are arranged in parallel.
In the polytetrafluoroethylene sewing thread rack, this first backup pad top and second backup pad top are through first screw thread post rotatable coupling, this first backup pad top is equipped with first through-hole, this second backup pad top is equipped with the second through-hole, this first screw thread post both ends pass respectively behind first through-hole and the second through-hole with first lock nut and second lock nut spiro union, second screw thread post rotatable coupling is passed through on this third backup pad top and fourth backup pad top, this third backup pad top is equipped with the third through-hole, this fourth backup pad top is equipped with the fourth through-hole, pass respectively behind third through-hole and the fourth through-hole with third lock nut and fourth lock nut spiro union this second screw thread post both ends.
Implement the utility model discloses a polytetrafluoroethylene sewing thread rack has following beneficial effect: use the utility model discloses a during polytetrafluoroethylene sewing thread rack, can locate first jack-post and second jack-post with the bobbin case, then insert first jack-post and second jack-post arbitrary angle position department on first spliced pole and second spliced pole, after first spliced pole and second spliced pole outwards are inserted fully, can also rotate first spliced pole and second spliced pole, with first spliced pole and the inboard rotation of second spliced pole outside, then insert first jack-post and second jack-post to first spliced pole and second spliced pole on, until all first screw holes and second screw hole are inserted fully on first spliced pole and the second spliced pole, space utilization on first spliced pole and the second spliced pole reaches the maximize.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural diagram of the polytetrafluoroethylene sewing thread placing rack of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in FIG. 1, in a first embodiment of the polytetrafluoroethylene sewing thread placing rack of the present invention, the placing rack 1 comprises a first supporting plate 2, a second supporting plate 3 rotatably connected to the top end of the first supporting plate 2, a third supporting plate 4 arranged in parallel with the first supporting plate 2, a fourth supporting plate 5 rotatably connected to the top end of the third supporting plate 4, at least one first connecting column 6 connecting the first supporting plate 2 and the third supporting plate 4, at least one second connecting column 7 connecting the second supporting plate 3 and the fourth supporting plate 5, at least one first connecting column 8 detachably connected to the first connecting column 6, and at least one second connecting column detachably connected to the second connecting column 7, wherein a plurality of first threaded holes 9 are formed on the first connecting column 6, a plurality of second threaded holes 10 are formed on the second connecting column 7, a first external thread capable of being inserted into the first threaded hole 9 and screwed with the first threaded hole 9 is arranged at the bottom end of the first shaft column 8, a first stop disc 13 for stopping the bobbin 21 is arranged at the top end of the first shaft column 8, a second external thread capable of being inserted into the second threaded hole 10 and screwed with the second threaded hole 10 is arranged at the bottom end of the second shaft column, a second stop disc for stopping the bobbin 21 is arranged at the top end of the second shaft column, a first rotating shaft 11 is arranged in the middle of the first end face of the first connecting column 6, a second rotating shaft 12 is arranged in the middle of the second end face of the first connecting column 6, a first shaft hole for the first rotating shaft 11 to rotatably pass through is arranged on the first supporting plate 2, a second shaft hole for the second rotating shaft 12 to rotatably pass through is arranged on the third supporting plate 4, a third external thread is arranged on the first rotating shaft 11, a third external thread capable of being screwed with the third external thread is arranged on the first rotating shaft 11, And a first nut 14 for locking the first rotating shaft 11 after the first rotating shaft passes through the first shaft hole, a third rotating shaft is arranged in the middle of the end face of the first end of the second connecting column 7, a fourth rotating shaft is arranged in the middle of the end face of the second end of the second connecting column 7, a third shaft hole for allowing the third rotating shaft to pass through is arranged on the second supporting plate 3, a fourth shaft hole for allowing the fourth rotating shaft to pass through is arranged on the fourth supporting plate 5, a fourth external thread is arranged on the third rotating shaft, and a second nut which is in threaded connection with the fourth external thread and used for locking the third rotating shaft after the third rotating shaft passes through the third shaft hole is further arranged on the third rotating shaft.
Use the utility model discloses a during polytetrafluoroethylene sewing thread rack 1, can locate first jack-post 8 and second jack-post with bobbin 21 cover, then insert first jack-post 8 and second jack-post arbitrary angle position department on first spliced pole 6 and second spliced pole 7, after first spliced pole 6 and second spliced pole 7 outwards are inserted fully, first spliced pole 6 and second spliced pole 7 can also rotate, with first spliced pole 6 and 7 inboard rotations to outside of second spliced pole, then insert first jack-post 8 and second jack-post to first spliced pole 6 and second spliced pole 7 on, until all first screw hole 9 and second screw hole 10 are inserted fully on first spliced pole 6 and the second spliced pole 7, utilize to reach the maximize to the space on first spliced pole 6 and the second spliced pole 7.
To prevent the bobbin 21 from falling off the first and second posts 8, 13 is larger than the diameter of the inner hole of the bobbin 21, and the diameter of the second stop plate is larger than the diameter of the inner hole of the bobbin 21.
In order to facilitate the rotation of the first connecting post 6 and the second connecting post 7 by the user, the second shaft 12 extends out of the second shaft hole and is provided with a first handle 15 fixedly connected with the end of the second shaft 12, and the fourth shaft extends out of the fourth shaft hole and is provided with a second handle 16 fixedly connected with the end of the fourth shaft. Preferably, the first handle 15 and the second handle 16 are both "Z" shaped handles.
In the present embodiment, the second support plate 3 is disposed in parallel with the fourth support plate 5. 2 tops of this first backup pad and 3 tops of second backup pad pass through first screw thread post 17 rotatable coupling, 2 tops of this first backup pad are equipped with first through-hole, 3 tops of this second backup pad are equipped with the second through-hole, 17 both ends of this first screw thread post pass behind first through-hole and the second through-hole respectively with first lock nut and the 18 spiro union of second lock nut, 19 rotatable couplings are passed through on 4 tops of this third backup pad and the 5 tops of fourth backup pad, 4 tops of this third backup pad are equipped with the third through-hole, 5 tops of this fourth backup pad are equipped with the fourth through-hole, 19 both ends of this second screw thread post pass behind third through-hole and the fourth through-hole respectively with third lock nut 20 and the spiro union of fourth lock nut.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A polytetrafluoroethylene sewing thread placing frame is characterized by comprising a first supporting plate, a second supporting plate rotatably connected with the top end of the first supporting plate, a third supporting plate arranged in parallel with the first supporting plate, a fourth supporting plate rotatably connected with the top end of the third supporting plate, at least one first connecting column connected with the first supporting plate and the third supporting plate, at least one second connecting column connected with the second supporting plate and the fourth supporting plate, at least one first shaft column detachably inserted on the first connecting column, and at least one second shaft column detachably inserted on the second connecting column, wherein a plurality of first threaded holes are formed in the first connecting column, a plurality of second threaded holes are formed in the second connecting column, first external threads capable of being inserted into the first threaded holes and in threaded connection with the first threaded holes are formed in the bottom end of the first shaft column, the top end of the first shaft column is provided with a first stopping disc for stopping the bobbin, the bottom end of the second shaft column is provided with a second external thread which can be inserted into the second threaded hole and is in threaded connection with the second threaded hole, the top end of the second shaft column is provided with a second stopping disc for stopping the bobbin, the middle part of the first end surface of the first connecting column is provided with a first rotating shaft, the middle part of the second end surface of the first connecting column is provided with a second rotating shaft, the first supporting plate is provided with a first shaft hole for the first rotating shaft to rotatably penetrate through, the third supporting plate is provided with a second shaft hole for the second rotating shaft to rotatably penetrate through, the first rotating shaft is provided with a third external thread, the first rotating shaft is further provided with a first nut which is in threaded connection with the third external thread and is used for locking the first rotating shaft after the first rotating shaft penetrates through the first shaft hole, and the middle part of the first end surface of the second connecting column is, second spliced pole second end terminal surface middle part is equipped with the fourth pivot, be equipped with the confession in the second backup pad the rotatable third shaft hole that passes of third pivot, be equipped with in the fourth backup pad and supply the rotatable fourth shaft hole that passes of fourth pivot, be equipped with the fourth external screw thread in the third pivot, still be equipped with in the third pivot with fourth external screw thread spiro union and be used for locking after the third pivot passes the third shaft hole the second nut of third pivot.
2. The polytetrafluoroethylene sewing thread placement frame of claim 1, wherein the diameter of the first stop disc is greater than the diameter of the inner bore of the bobbin, and the diameter of the second stop disc is greater than the diameter of the inner bore of the bobbin.
3. The polytetrafluoroethylene sewing thread placing shelf according to claim 1, wherein the second shaft extends out of the second shaft hole and is provided with a first handle fixedly connected with the end of the second shaft, and the fourth shaft extends out of the fourth shaft hole and is provided with a second handle fixedly connected with the end of the fourth shaft.
4. The polytetrafluoroethylene sewing thread placement frame of claim 3, wherein the first handle and the second handle are both "Z" shaped handles.
5. The polytetrafluoroethylene sewing thread placement shelf of claim 1, wherein the second support plate is disposed parallel to the fourth support plate.
6. The polytetrafluoroethylene sewing thread placing frame according to claim 1, wherein the top end of the first support plate and the top end of the second support plate are rotatably connected through a first threaded column, a first through hole is formed in the top end of the first support plate, a second through hole is formed in the top end of the second support plate, two ends of the first threaded column are respectively in threaded connection with the first locking nut and the second locking nut after passing through the first through hole and the second through hole, the top end of the third support plate and the top end of the fourth support plate are rotatably connected through a second threaded column, a third through hole is formed in the top end of the third support plate, a fourth through hole is formed in the top end of the fourth support plate, and two ends of the second threaded column are respectively in threaded connection with the third locking nut and the fourth locking nut after passing through the third through hole and the fourth through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289755.2U CN210763582U (en) | 2019-08-09 | 2019-08-09 | Polytetrafluoroethylene sewing thread rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921289755.2U CN210763582U (en) | 2019-08-09 | 2019-08-09 | Polytetrafluoroethylene sewing thread rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210763582U true CN210763582U (en) | 2020-06-16 |
Family
ID=71044894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921289755.2U Expired - Fee Related CN210763582U (en) | 2019-08-09 | 2019-08-09 | Polytetrafluoroethylene sewing thread rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210763582U (en) |
-
2019
- 2019-08-09 CN CN201921289755.2U patent/CN210763582U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |