CN211921863U - A inlet frame for sewing machine - Google Patents
A inlet frame for sewing machine Download PDFInfo
- Publication number
- CN211921863U CN211921863U CN202020409687.5U CN202020409687U CN211921863U CN 211921863 U CN211921863 U CN 211921863U CN 202020409687 U CN202020409687 U CN 202020409687U CN 211921863 U CN211921863 U CN 211921863U
- Authority
- CN
- China
- Prior art keywords
- rod
- groove
- hole
- sewing machine
- wire
- 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 22
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a wire frame for sewing machine, including setting up the bracing piece on the mesa, be equipped with wire frame and bobbin loader on the bracing piece, it is located the top of bobbin loader to cross the wire frame, be equipped with the drum on the bobbin loader, it is equipped with the lead wire groove to cross the wire frame, the lead wire groove is the U type, and the notch of lead wire groove is equipped with the spacing subassembly that the control notch was opened and close to the direction orientation that deviates from the mesa on the lead wire groove. During threading, the connecting rod slides, opens the notch in lead wire groove, and the line can follow the notch and get into the lead wire inslot, and after wearing the line, closes the notch in lead wire groove again, and the line is difficult for falling out from the lead wire groove, and the user of being convenient for passes the lead wire groove with the line, and then the user of being convenient for leads wire, improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of sewing machine accessory technique and specifically relates to a thread inlet frame for sewing machine is related to.
Background
The sewing machine is operated by supplying an upper thread and a lower thread for sewing to a sewing mechanism, generally supporting and guiding the thread drawn from a thread take-up reel through a thread stand, and supplying the thread required for sewing to the sewing machine.
Chinese patent with publication number CN205775191U discloses a "thread stand for sewing machine", which comprises a thread-passing stand and a thread-plate stand arranged on a support rod at intervals, wherein the thread-passing stand, the thread-plate stand and the support rod are of a split structure, and are fastened and connected, the thread-passing stand is provided with a first mounting sleeve at one end of the thread-passing stand, the first mounting sleeve is fastened and connected with an upper pipe, more than one thread-passing component is arranged on the thread-passing stand, and thread-passing holes are arranged on the thread-passing component.
The above prior art solutions have the following drawbacks: the threading hole is a closed small hole, and a thread end needs to penetrate through the closed small hole when a user threads, so that the threading hole is not easy to operate for users who use thick threads or have poor eyesight, and inconvenience in threading is caused.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the prior art, the utility model aims to provide a thread inlet frame for a sewing machine, which can facilitate the leading of a user.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a wire frame that advances for sewing machine, is including setting up the bracing piece on the mesa, be equipped with wire frame and bobbin loader on the bracing piece, it is located bobbin loader's top to cross the wire frame, be equipped with the drum on the bobbin loader, it is equipped with the lead wire groove to cross the wire frame, the lead wire groove is the U type, and the notch of lead wire groove is equipped with the spacing subassembly that the control notch was opened and close to the direction orientation that deviates from the mesa on the lead wire groove.
Through adopting above-mentioned technical scheme, the lead wire groove is the design of U type, during the threading, opens the notch of lead wire groove through spacing subassembly, and the line can follow the notch and get into the lead wire inslot, and after wearing the line, the notch of lead wire groove is closed to spacing subassembly of rethread, and the line is difficult for falling out from the lead wire groove, and the user of being convenient for passes the lead wire groove with the line, and then the user of being convenient for leads wire.
The present invention may be further configured in a preferred embodiment as: the wire guide frame is characterized in that a sliding groove is formed in the wire guide frame, a limiting hole is formed in one side, away from the supporting rod, of the wire guide groove, the limiting hole is communicated with the sliding groove, the limiting component comprises a connecting rod and a limiting part, the connecting rod is fixedly connected with the sliding groove, the limiting part is fixedly connected with the connecting rod, and the limiting part is slidably connected with the limiting hole.
Through adopting above-mentioned technical scheme, to bracing piece direction sliding connection pole, the connecting rod drives the locating part, and in the locating part got into the lead wire groove from spacing hole roll-off, the notch in lead wire groove was sealed to the locating part. To keeping away from bracing piece direction slip connecting rod, in the locating part slided into the spout, the notch of lead wire groove was opened, realized opening and close of control notch.
The present invention may be further configured in a preferred embodiment as: the lead slot is provided with a clamping groove on the side wall corresponding to the limiting hole, and the limiting part is clamped with the clamping groove.
Through adopting above-mentioned technical scheme, the locating part gets into the lead wire inslot from spacing hole roll-off, and the tip and the draw-in groove joint of locating part, locating part seal the notch of lead wire groove, through locating part and draw-in groove joint, make the locating part stable to sealing of lead wire groove.
The present invention may be further configured in a preferred embodiment as: the tip that the bracing piece was kept away from to the connecting rod stretches out outside the spout, and the tip that the connecting rod is located the spout is equipped with the arm-tie.
Through adopting above-mentioned technical scheme, through the arm-tie setting, conveniently stimulate the connecting rod, make the connecting rod slide in the spout, accomplish opening and close of notch.
The present invention may be further configured in a preferred embodiment as: the locating part is the L type, and the junction of locating part and connecting rod is equipped with the boss, the boss is located the locating part and keeps away from one side of bracing piece.
Through adopting above-mentioned technical scheme, set up through the boss, make the connection of locating part and connecting rod more firm.
The present invention may be further configured in a preferred embodiment as: the wire passing frame comprises a first rod body and a second rod body, a plurality of mounting holes are formed in the first rod body, the second rod body covers the first rod body, mounting columns are arranged at positions, corresponding to the mounting holes, of the second rod body, and the mounting columns are connected with the mounting holes in an inserting mode in a matching mode.
Through adopting above-mentioned technical scheme, the second body of rod lid closes on the first body of rod, and the erection column plug-in is in the mounting hole, makes the first body of rod and the second body of rod connect fixedly, and the connecting rod is installed between the first body of rod and the second body of rod. When the locating part is damaged, break off first body of rod and the second body of rod with the fingers and thumb, can change connecting rod and locating part, it is convenient simple.
The present invention may be further configured in a preferred embodiment as: be equipped with the installation department on the first body of rod, be equipped with the through-hole on the installation department, the bracing piece pass the through-hole and with through-hole sliding connection, threaded connection has the bolt on the installation department, in the tip of bolt stretched into the through-hole, the bolt was located tip and the bracing piece butt in the through-hole.
Through adopting above-mentioned technical scheme, screw up the bolt, the bracing piece is supported tightly to the tip of bolt, and the installation department can't slide on the bracing piece for cross the line frame and the bracing piece installation is fixed.
The present invention may be further configured in a preferred embodiment as: and the bottom of the lead slot is provided with a smooth guide surface.
Through adopting above-mentioned technical scheme, through the spigot surface setting, the slip of the line of being convenient for reduces the condition that the disconnection appears in the line.
To sum up, the utility model discloses a following at least one useful technological effect:
1. during threading, the notch of the lead slot is opened through the limiting component, the wire can enter the lead slot from the notch, after the wire is threaded, the notch of the lead slot is closed through the limiting component, the wire is not easy to fall out from the lead slot, a user can conveniently pass the wire through the lead slot, and then the user can conveniently lead the wire.
2. The second body of rod lid closes on the first body of rod, and the erection column plug-in connection makes the first body of rod and the second body of rod connect fixedly, the installation and the change of the connecting rod of being convenient for, locating part in the mounting hole.
3. The guide surface is arranged, so that the sliding of the wire is facilitated, and the disconnection of the wire is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of the wire passing frame.
In the figure, 1, a table top; 11. a support bar; 2. a wire passing frame; 21. a first rod body; 22. a second rod body; 23. mounting holes; 24. mounting a column; 3. a bobbin holder; 31. wire coils; 32. a positioning sleeve; 33. a wire support rod; 4. a lead slot; 41. a notch; 42. a card slot; 43. a limiting hole; 44. a guide surface; 5. a chute; 51. connecting grooves; 52. accommodating grooves; 6. a connecting rod; 61. pulling a plate; 7. a limiting member; 71. a transverse connecting plate; 72. a vertical connecting plate; 73. a reinforcing block; 8. an installation part; 81. a through hole; 9. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the thread feeding frame for a sewing machine disclosed by the present invention comprises a support rod 11 disposed on a table top 1, wherein the support rod 11 is fixed on the table top 1. Be provided with on bracing piece 11 and cross line frame 2 and line plate frame 3, cross the top that line frame 2 is located line plate frame 3, be fixed with drum 31 on the line plate frame 3, drum 31 is discoid, and the middle part of drum 31 is fixed with position sleeve 32, and position sleeve 32 is the round platform form, and position sleeve 32 fixed diameter reduces gradually to keeping away from drum 31 direction. The top surface of the locating sleeve 32 is fixed with a wire supporting rod 33, the wire supporting rod 33 is vertical to the locating sleeve 32, and the wire supporting rod 33 is located at the axial position of the locating sleeve 32.
Referring to fig. 1 and 2, a lead groove 4 is formed in the top surface of the wire passing frame 2, the lead groove 4 is U-shaped, and a notch 41 of the lead groove 4 faces in a direction away from the table top 1. The side wall of the lead groove 4 close to the support rod 11 is provided with a clamping groove 42, the side wall of the lead groove 4 far away from the support rod 11 is provided with a limiting hole 43, and the position of the limiting hole 43 is opposite to the position of the clamping groove 42. A smooth guide surface 44 is arranged at the bottom corner of the lead slot 4, and the guide surface 44 is a circular arc surface.
The lead groove 4 is of U-shaped design, and the wire can enter the lead groove 4 from the notch 41. The guide surface 44 is arranged, so that the sliding of the wire is facilitated, and the condition that the wire is disconnected is reduced.
The wire passing frame 2 comprises a first rod body 21 and a second rod body 22, the second rod body 22 covers the first rod body 21, a plurality of mounting holes 23 are formed in the first rod body 21, mounting columns 24 are fixed at positions, corresponding to the mounting holes 23, of the second rod body 22, the mounting columns 24 are cylindrical, and the mounting columns 24 are matched with the mounting holes 23 in an inserted mode. The second rod 22 is covered on the first rod 21, and the mounting post 24 is inserted into the mounting hole 23, so that the first rod 21 and the second rod 22 are connected and fixed.
A sliding groove 5 is formed between the first rod body 21 and the second rod body 22, and the sliding groove 5 is arranged along the length direction of the wire passing frame 2. The sliding groove 5 includes a connecting groove 51 and a receiving groove 52, the connecting groove 51 is located below the lead groove 4, the receiving groove 52 is communicated with the connecting groove 51, the receiving groove 52 is located on one side away from the support rod 11, and the receiving groove 52 is communicated with the limiting hole 43.
Sliding connection has connecting rod 6 in the spread groove 51, and connecting rod 6 is square rectangular, and outside the spread groove 51 was stretched out to the tip that connecting rod 6 kept away from bracing piece 11, connecting rod 6 was located the outer end fixing of spread groove 51 and has arm-tie 61, and the width of arm-tie 61 is greater than the width of connecting rod 6. A limiting piece 7 is fixed on the connecting rod 6, and the limiting piece 7 is L-shaped. The limiting member 7 comprises a transverse connecting plate 71 and a vertical connecting plate 72, the vertical connecting plate 72 is located in the accommodating groove 52, one end of the vertical connecting plate 72 is vertically fixed on the connecting rod 6, the transverse connecting plate 71 is fixed at the other end of the vertical connecting plate 72, and the transverse connecting plate 71 and the connecting rod 6 are arranged in parallel. The transverse connecting plate 71 is connected with the limiting hole 43 in a sliding mode, and the end portion, far away from the vertical connecting plate 72, of the transverse connecting plate 71 is in matched clamping connection with the clamping groove 42.
The connecting rod 6 slides towards the direction of the supporting rod 11, the connecting rod 6 drives the limiting piece 7, the transverse connecting plate 71 slides out of the limiting hole 43 and enters the lead slot 4, the transverse connecting plate 71 is clamped in the clamping groove 42, and the transverse connecting plate 71 seals the notch 41 of the lead slot 4. The connecting rod 6 slides towards the direction far away from the supporting rod 11, the transverse connecting plate 71 slides into the accommodating groove 52, the notch 41 of the lead groove 4 is opened, and opening and closing of the notch 41 are controlled.
A reinforcing block 73 is fixed at the joint of the vertical connecting plate 72 and the connecting rod 6, the reinforcing block 73 is triangular, and the reinforcing block 73 is positioned on one side of the vertical connecting plate 72, which is far away from the supporting rod 11. The reinforcing block 73 is arranged, so that the connection between the vertical connecting plate 72 and the connecting rod 6 is firmer.
The end of the first rod 21 is fixed with a mounting part 8, the mounting part 8 is provided with a through hole 81, and the support rod 11 passes through the through hole 81 and is connected with the through hole 81 in a sliding manner. The bolt 9 is connected to the mounting portion 8 through a screw, the end portion of the bolt 9 extends into the through hole 81, and the end portion of the bolt 9 located in the through hole 81 abuts against the support rod 11. The bolt 9 is screwed, the end part of the bolt 9 abuts against the support rod 11, and the mounting part 8 cannot slide on the support rod 11, so that the wire passing frame 2 and the support rod 11 are fixedly mounted.
The implementation principle of the embodiment is as follows: during threading, the connecting rod 6 is slid in the direction away from the support rod 11, the transverse connecting plate 71 slides into the accommodating groove 52, the notch 41 of the lead groove 4 is opened, and the wire can enter the lead groove 4 from the notch 41. After threading, to bracing piece 11 direction slip connecting rod 6, connecting rod 6 drives locating part 7, and transverse connection board 71 from spacing hole 43 roll-off get into lead wire groove 4 in, and transverse connection board 71 card is gone into draw-in groove 42, and transverse connection board 71 seals the notch 41 of lead wire groove 4, and the line is difficult for falling out from lead wire groove 4, and it is convenient for the user to pass the lead wire groove 4 with the line, and then the user lead wire of being convenient for.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a wire inlet frame for sewing machine, is including setting up bracing piece (11) on mesa (1), be equipped with on bracing piece (11) and cross line frame (2) and bobbin holder (3), cross the top that line frame (2) are located bobbin holder (3), be equipped with drum (31) on bobbin holder (3), its characterized in that: the wire passing frame (2) is provided with a wire leading groove (4), the wire leading groove (4) is U-shaped, a notch (41) of the wire leading groove (4) faces towards the direction deviating from the table board (1), and a limiting component for controlling the opening and closing of the notch (41) is arranged on the wire leading groove (4).
2. The feed bobbin for the sewing machine according to claim 1, wherein: be equipped with spout (5) on wire frame (2), one side that bracing piece (11) were kept away from in lead wire groove (4) is equipped with spacing hole (43), spacing hole (43) and spout (5) intercommunication, spacing subassembly includes connecting rod (6) and locating part (7), connecting rod (6) and spout (5) fixed connection, locating part (7) and connecting rod (6) fixed connection, locating part (7) and spacing hole (43) sliding connection.
3. The feed bobbin for the sewing machine according to claim 2, wherein: the lead slot (4) is provided with a clamping groove (42) on the side wall corresponding to the limiting hole (43), and the limiting part (7) is connected with the clamping groove (42) in a clamping mode.
4. The feed bobbin for the sewing machine according to claim 2, wherein: the end part of the connecting rod (6) far away from the support rod (11) extends out of the sliding groove (5), and the end part of the connecting rod (6) located outside the sliding groove (5) is provided with a pulling plate (61).
5. The feed bobbin for the sewing machine according to claim 2, wherein: the locating part (7) is L-shaped, a reinforcing block (73) is arranged at the joint of the locating part (7) and the connecting rod (6), and the reinforcing block (73) is located on one side, away from the supporting rod (11), of the locating part (7).
6. The feed bobbin for the sewing machine according to claim 2, wherein: cross line frame (2) and include the first body of rod (21) and the second body of rod (22), be equipped with a plurality of mounting holes (23) on the first body of rod (21), the second body of rod (22) lid closes on the first body of rod (21), and the position that the second body of rod (22) corresponds mounting hole (23) is equipped with erection column (24), erection column (24) and mounting hole (23) cooperation are pegged graft.
7. The feed bobbin for the sewing machine according to claim 6, wherein: be equipped with installation department (8) on the first body of rod (21), be equipped with through-hole (81) on installation department (8), bracing piece (11) pass through-hole (81) and with through-hole (81) sliding connection, threaded connection has bolt (9) on installation department (8), in the tip of bolt (9) stretched into through-hole (81), bolt (9) were located tip and bracing piece (11) butt in through-hole (81).
8. The feed bobbin for the sewing machine according to claim 1, wherein: the bottom of the lead groove (4) is provided with a smooth guide surface (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020409687.5U CN211921863U (en) | 2020-03-26 | 2020-03-26 | A inlet frame for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020409687.5U CN211921863U (en) | 2020-03-26 | 2020-03-26 | A inlet frame for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211921863U true CN211921863U (en) | 2020-11-13 |
Family
ID=73348621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020409687.5U Expired - Fee Related CN211921863U (en) | 2020-03-26 | 2020-03-26 | A inlet frame for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211921863U (en) |
-
2020
- 2020-03-26 CN CN202020409687.5U patent/CN211921863U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211921863U (en) | A inlet frame for sewing machine | |
| CN206127631U (en) | A pearl embroidery device that is used for bead delivering mechanism of pearl embroidery device and contains this mechanism | |
| CN110051114A (en) | A kind of Quick-disassembling mechanism for same table | |
| CN205428598U (en) | Bellows threading device | |
| WO1988000274A3 (en) | Adjustable mechanism for stabbing and threading a drill pipe safety valve | |
| CN211655581U (en) | Funnel type lead device | |
| CN113669504A (en) | Mounting bracket for fixing oil supply hose and using method thereof | |
| CN111842714A (en) | Efficient steel bar bending equipment in field of constructional engineering | |
| JP3138430U (en) | Telescopic thread stand for large winding sewing thread | |
| CN218896143U (en) | Test fixture suitable for motor scattered line quick Kelvin four-wire method | |
| CN209973997U (en) | A weaving yarn section of thick bamboo that is used for bright and beautiful cotton blended yarn to use | |
| CN210085831U (en) | Yarn frame of taping machine | |
| CN210309145U (en) | Lever press with guide function | |
| CN213219959U (en) | Transfusion fixing clamp of transfusion device | |
| CN212752915U (en) | Separation enrichment device for heavy metal mercury forms | |
| CN215786275U (en) | Clamping device for pipe bending machine | |
| CN216504687U (en) | TX clamp | |
| CN205603826U (en) | A trapping mechanism that sideslips for two -needle sewing machine | |
| CN216809190U (en) | Sewing machine convenient for replacing needle head | |
| CN211021926U (en) | Financial management show shelf with adjustable | |
| CN216237492U (en) | Wire drawing mechanism of automatic wire drawing machine | |
| CN218145100U (en) | Circular knitting machine yarn guide device with height adjusting function | |
| CN212077272U (en) | Drawing-in machine with beam mounting structure | |
| CN216576175U (en) | Stainless steel ring processing is with convenient spacing's welding set | |
| CN213142363U (en) | Needle aligning position adjusting device of double-sided circular knitting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |