CN218263062U - Lead frame - Google Patents
Lead frame Download PDFInfo
- Publication number
- CN218263062U CN218263062U CN202222796165.7U CN202222796165U CN218263062U CN 218263062 U CN218263062 U CN 218263062U CN 202222796165 U CN202222796165 U CN 202222796165U CN 218263062 U CN218263062 U CN 218263062U
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- Prior art keywords
- wire guide
- guide plate
- installation piece
- limiting
- wire
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- 238000009434 installation Methods 0.000 claims abstract description 50
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 7
- 238000009958 sewing Methods 0.000 abstract description 9
- 210000001503 joint Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a sewing machine appurtenance technical field provides a lead frame, including support column, wire guide plate and adjusting part, the support column is spaced apart along self length direction and is equipped with a plurality of regulation holes, adjusting part is including installation piece, peg graft rod and spring, installation piece movable sleeve is located the support column, the wire guide plate set up in installation piece one side, the peg rod is worn to locate the installation piece and is pegged graft in the regulation hole, the spring set up in the peg rod just orders about the peg rod orientation is kept away from installation piece one side is removed. On this basis, the position of the wire guide plate can be easily adjusted.
Description
Technical Field
The application relates to the field of auxiliary tools of sewing machines, in particular to a lead frame.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. Wherein, a lead frame is arranged on a workbench of the sewing machine, and the lead frame guides the thread to the sewing machine so as to ensure the smooth work of the sewing machine.
Currently, the conventional lead frame includes a support column and a plurality of wire guide plates movably sleeved on the support column and fastened to the support column through a hoop. When the sewing machine works, the position of the wire guide plate needs to be adjusted according to actual work sometimes, and in the adjusting process, the screw of the hoop needs to be unscrewed and tightened, so that the operation is troublesome, and the wire guide plate is inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
In order to adjust the position of the wire guide plate conveniently, the application provides a wire guide frame.
The lead frame provided by the application adopts the following technical scheme:
the utility model provides a lead frame, includes support column, wire guide plate and adjusting part, the support column is equipped with a plurality of regulation holes along self length direction spaced apart, adjusting part is including installation piece, peg graft pole and spring, installation piece movable sleeve is located the support column, the wire guide plate set up in installation piece one side, the peg pole is worn to locate the installation piece and peg graft in adjust the hole, the spring set up in the peg pole just orders about the peg pole orientation is kept away from installation piece one side is removed.
Through adopting above-mentioned technical scheme, when adjusting the wire guide plate position, outwards stimulate the peg graft pole, make the spring compressed and the peg graft pole breaks away from with the regulation hole, rethread removes the installation piece and removes in order to drive the wire guide plate, when the wire guide plate removes the position to required regulation, release the peg graft pole, under the effect of spring, the spring orders about the peg graft pole orientation and is close to installation piece one side and removes and insert in the regulation hole, realize the fixed to the installation piece, in order to accomplish the regulation to the wire guide plate position, and convenient operation is simple, thereby be convenient for adjust the position of wire guide plate.
Preferably, the adjusting component further comprises a connecting sleeve, an installation cover and a handle, one end of the connecting sleeve is arranged on one side of the installation block, the other end of the connecting sleeve is in threaded connection with the installation cover, the handle is in threaded connection with one end of the insertion rod, the other end of the insertion rod movably penetrates through the connecting sleeve and the installation cover, the insertion rod is located inside the connecting sleeve and is provided with a butting block, one end of the spring is butted against the butting block, and the other end of the spring is butted against the installation cover.
By adopting the technical scheme, when the adjusting assembly is assembled, the spring is sleeved on the insertion rod, one end of the insertion rod is penetrated through the mounting cover, the handle is connected to the end part of the insertion rod through threads, so that two ends of the spring are abutted against the mounting cover and the abutting block, and finally the mounting cover and the connecting sleeve are connected and fixed through threads; and the handle is arranged so as to conveniently pull the insertion rod, so that the position of the wire guide plate is conveniently adjusted.
Preferably, the adjusting assembly further comprises a limiting sleeve, the limiting sleeve is arranged at one end of the mounting cover, which is far away from the connecting sleeve, a first limiting groove and a second limiting groove are formed at one end of the limiting sleeve, which is far away from the mounting cover, along the length direction of the limiting sleeve, the first limiting groove and the second limiting groove are circumferentially arranged at intervals along the limiting sleeve, and a limiting column is arranged on the periphery of the inserting rod; when the limiting column is limited in the first limiting groove, the inserting rod is inserted in the adjusting hole, and when the limiting column is limited in the second limiting groove, the inserting rod is separated from the adjusting hole.
Through adopting above-mentioned technical scheme, when adjusting the wire guide plate position, outwards stimulate the inserted link through the handle, make spacing post and first spacing groove break away from, the rethread rotates the handle, make spacing post spacing in the second spacing groove under the spring action, the inserted link is in the state of breaking away from with the regulation hole, the position of removing the installation piece this moment again is in order to adjust the position of wire guide plate, consequently need not to stimulate the inserted link all the time at the regulation wire guide plate in-process, the further position of being convenient for adjust the wire guide plate.
Preferably, the wire guide plate is fixedly connected to the mounting block by bolts.
Through adopting above-mentioned technical scheme, the installation and the dismantlement of the wire guide plate of being convenient for to when the wire guide plate needs to be changed, can change the wire guide plate alone.
Preferably, the adjusting holes are arranged at intervals along the circumferential direction of the supporting column.
Through adopting above-mentioned technical scheme, the regulation hole is followed support column circumference interval sets up, has increased the scope to the position is adjusted to the wire guide plate, increases the wire mode of wire guide plate to improve the suitability of lead frame.
Preferably, the wire guide plate includes a first wire portion and a second wire portion, the first wire portion is perpendicular to the second wire portion, the first wire portion has a plurality of first wire holes along its length direction, and the second wire portion has a plurality of second wire holes along its length direction.
By adopting the technical scheme, the first wire hole and the second wire hole are arranged, so that the wire mode of the wire guide plate is increased, and the applicability of the wire guide frame is improved.
Preferably, the first wire guiding portion is provided with a plurality of wire threading grooves at intervals along the length direction thereof, and each wire threading groove is communicated with each first wire guiding hole.
Through adopting above-mentioned technical scheme, during the threading, the line gets into first wire guide from the threading groove to wear to locate the line in the first wire guide.
Preferably, one end of the threading slot, which is far away from the first wire guide hole, is arranged towards one end of the threading slot, which is close to the first wire guide hole, by necking.
Through adopting above-mentioned technical scheme, first wire guide one end orientation is kept away from to the threading groove and is close to first wire guide one end throat setting to in leading the line to first wire guide from the threading groove.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the position of the wire guide plate is adjusted, the insertion rod is pulled outwards and the mounting block is moved to adjust the position of the wire guide plate, so that the structure is simple, the operation is convenient, and the position of the wire guide plate is convenient to adjust;
2. the adjusting assembly is simple and convenient to assemble, and the inserting rod is not required to be pulled all the time in the process of adjusting the wire guide plate, so that the position of the wire guide plate is further convenient to adjust;
3. the adjusting holes are arranged at intervals along the circumferential direction of the supporting column and are provided with a first wire hole and a second wire hole, and the wire mode of the wire guide plate is increased, so that the applicability of the wire guide frame is improved.
Drawings
Fig. 1 is a schematic view illustrating an overall structure of a lead frame according to an embodiment of the present disclosure;
FIG. 2 is a schematic cross-sectional view of a support post and adjustment assembly in an embodiment of the present application;
FIG. 3 is a schematic view of an embodiment of the present application illustrating the installation of a support post and adjustment assembly;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a support pillar; 11. an adjustment hole; 2. a wire guide plate; 21. a first lead portion; 211. a first wire guide hole; 212. a threading slot; 22. a second lead portion; 221. a second wire guide; 23. an installation part; 3. an adjustment assembly; 31. mounting blocks; 32. a plug rod; 321. a butting block; 322. a limiting post; 33. a spring; 34. connecting sleeves; 35. installing a cover; 36. a handle; 37. a limiting sleeve; 371. a first limit groove; 372. a second limit groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a lead frame.
Referring to fig. 1 and 2, the lead frame includes a support column 1, a wire guide plate 2 and an adjusting member 3, in this embodiment, the wire guide plate 2 and the adjusting member 3 are arranged in multiple groups. The support column 1 is vertically and fixedly connected to a sewing machine workbench, the support column 1 is a hollow cylinder, and a plurality of adjusting holes 11 are formed in the support column 1 along the length direction and at intervals in the circumferential direction. The adjusting component 3 comprises an installation block 31, an insertion rod 32 and a spring 33, the installation block 31 is rectangular block-shaped, the support column 1 is movably sleeved with the installation block 31, and the wire guide plate 2 is arranged on one side of the installation block 31. The activity of peg graft pole 32 one end is worn to locate mounting block 31 and is pegged graft in adjusting hole 11 to realize the fixed of mounting block 31, spring 33 sets up on peg graft pole 32, and is used for driving peg graft pole 32 towards keeping away from mounting block 31 one side and removes.
Further, adjusting part 3 still includes adapter sleeve 34, installation lid 35 and handle 36, and 34 one end fixed connection of adapter sleeve is in installation piece 31 one side, and the other end covers 35 threaded connection with the installation, and the one end threaded connection of grafting pole 32 has handle 36, and the other end wears to locate installation lid 35 and adapter sleeve 34 in proper order, and the integrative butt piece 321 that is connected with on the grafting pole 32, butt piece 321 is located adapter sleeve 34. One end of the spring 33 abuts against the abutting block 321, and the other end abuts against the mounting cover 35.
When adjusting 2 positions of wire guide plate, through 36 pulling inserted bar 32 outwards of handle, inserted bar 32 breaks away from in the fixed orifices, and inserted bar 32 drives the butt joint piece 321 and removes and make spring 33 compressed, rethread removes installation piece 31 and removes in order to drive wire guide plate 2, when wire guide plate 2 removes the position of required regulation, release handle 36, under spring 33's effect, spring 33 orders about butt joint piece 321 towards and is close to installation piece 31 one side and removes, make inserted bar 32 remove and insert in adjusting hole 11, realize fixing installation piece 31, in order to accomplish the regulation to 2 positions of wire guide plate, and the operation is convenient and simple, thereby be convenient for adjust the position of wire guide plate 2.
Referring to fig. 2 and 3, further, the adjusting assembly 3 further includes a limiting sleeve 37, the limiting sleeve 37 is fixedly connected to an end of the mounting cover 35 far away from the connecting sleeve 34, and when the spring 33 is in a natural state, the handle 36 abuts against the limiting sleeve 37. The stop collar 37 is kept away from the adapter sleeve 34 one end and has been seted up first spacing groove 371 and second spacing groove 372, and first spacing groove 371 sets up along 37 length direction of stop collar with second spacing groove 372, and just first spacing groove 371 sets up along 37 circumference intervals of stop collar with second spacing groove 372 to the length of first spacing groove 371 is greater than the length of second spacing groove 372. The side of the insertion rod 32 is connected with a limit post 322 through threads, when the limit post 322 is limited in the first limit groove 371, the insertion rod 32 is inserted into the adjusting hole 11, and when the limit post 322 is limited in the second limit groove 372, the insertion rod 32 is separated from the adjusting hole 11.
When adjusting 2 positions of wire guide plate, through 36 pulling inserted bar 32 outwards of handle, make spacing post 322 break away from with first spacing groove 371, rethread rotates handle 36, make spacing post 322 spacing in second spacing groove 372 under the spring 33 effect, inserted bar 32 is in the disengagement state with regulation hole 11, the position of removing installation piece 31 this moment again is in order to adjust wire guide plate 2's position, consequently, need not to stimulate inserted bar 32 all the time adjusting 2 in-process of wire guide plate, further be convenient for adjust the position of wire guide plate 2.
Referring to fig. 1 and 4, the wire guide plate 2 includes a first wire portion 21 and a second wire portion 22 integrally connected, the first wire portion 21 and the second wire portion 22 are both rectangular plate-shaped, and the first wire portion 21 and the second wire portion 22 are disposed perpendicularly. The first wire portions 21 are provided with a plurality of first wire holes 211 at intervals along the length direction, the second wire portions 22 are provided with second wire holes 221 at intervals along the length direction, and the first wire holes 211 and the second wire holes 221 between the wire guide plates 2 are matched for conducting wires, so that the wire guide modes of the wire guide plates 2 are increased. The first wire guide portion 21 and one end of the second wire guide portion 22 are integrally connected to an installation portion 23, and the installation portion 23 is fixedly connected to one side of the installation block 31 through bolts, so that the wire guide plate 2 can be conveniently installed and detached.
Furthermore, the first wire guiding portion 21 is provided with a plurality of threading grooves 212 at intervals along the length direction thereof, the threading grooves 212 are rectangular, the threading grooves 212 are communicated with the first wire guiding hole 211 and extend to one side of the first wire guiding portion 21, and the wire enters the first wire guiding hole 211 from the threading grooves 212 so as to be conveniently inserted into the first wire guiding hole 211. And, the threading slot 212 is provided with a necking toward the end close to the first wire guide hole 211 away from the end of the first wire guide hole 211, so as to guide the thread from the threading slot 212 to the first wire guide hole 211.
The implementation principle of the embodiment is as follows: when adjusting 2 positions of wire guide plate, through 36 pulling inserted bar 32 outwards of handle, inserted bar 32 breaks away from the fixed orifices, and inserted bar 32 drives butt joint piece 321 and removes and make spring 33 compressed, rethread removes installation piece 31 and removes in order to drive wire guide plate 2, when wire guide plate 2 removes the position of required regulation, release handle 36, under spring 33's effect, spring 33 orders about butt joint piece 321 orientation and is close to installation piece 31 one side and removes, make inserted bar 32 remove and insert and connect in regulation hole 11, realize the fixed to installation piece 31, in order to accomplish the regulation to 2 positions of wire guide plate, and the operation is convenient and simple, thereby be convenient for adjust the position of wire guide plate 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A lead frame, comprising: including support column (1), wire guide plate (2) and adjusting part (3), support column (1) is equipped with a plurality of regulation holes (11) along self length direction spaced apart, adjusting part (3) are including installation piece (31), peg graft pole (32) and spring (33), installation piece (31) movable sleeve is located support column (1), wire guide plate (2) set up in installation piece (31) one side, peg graft pole (32) wear to locate installation piece (31) and peg graft in regulation hole (11), spring (33) set up in peg pole (32) and order about peg pole (32) orientation is kept away from installation piece (31) one side removes.
2. The lead frame of claim 1, wherein: adjusting part (3) still includes adapter sleeve (34), installation lid (35) and handle (36), adapter sleeve (34) one end set up in installation piece (31) one side, the other end and installation lid (35) threaded connection, handle (36) threaded connection in peg graft pole (32) one end, peg graft pole (32) other end activity is worn to locate adapter sleeve (34) with installation lid (35), peg graft pole (32) are located be provided with butt piece (321) in adapter sleeve (34), spring (33) one end butt in butt piece (321), other end butt in installation lid (35).
3. The lead frame of claim 2, wherein: the adjusting assembly (3) further comprises a limiting sleeve (37), the limiting sleeve (37) is arranged at one end, far away from the connecting sleeve (34), of the mounting cover (35), a first limiting groove (371) and a second limiting groove (372) are formed in one end, far away from the mounting cover (35), of the limiting sleeve (37) along the length direction of the limiting sleeve, the first limiting groove (371) and the second limiting groove (372) are arranged at intervals along the circumferential direction of the limiting sleeve (37), and a limiting column (322) is arranged on the circumferential side of the insertion rod (32); when the limiting column (322) is limited in the first limiting groove (371), the inserting rod (32) is inserted in the adjusting hole (11), and when the limiting column (322) is limited in the second limiting groove (372), the inserting rod (32) is separated from the adjusting hole (11).
4. The lead frame of claim 1, wherein: the wire guide plate (2) is fixedly connected to the mounting block (31) through bolts.
5. The lead frame of claim 1, wherein: the adjusting holes (11) are arranged along the circumferential direction of the supporting column (1) at intervals.
6. The lead frame of claim 1, wherein: the wire guide plate (2) comprises a first wire guide part (21) and a second wire guide part (22), the first wire guide part (21) and the second wire guide part (22) are perpendicularly arranged, a plurality of first wire guide holes (211) are formed in the first wire guide part (21) along the length direction of the first wire guide part, and a plurality of second wire guide holes (221) are formed in the second wire guide part (22) along the length direction of the second wire guide part.
7. The lead frame of claim 6, wherein: the first wire guiding part (21) is provided with a plurality of threading grooves (212) at intervals along the length direction, and each threading groove (212) is communicated with each first wire guiding hole (211).
8. The leadframe of claim 7, wherein: the threading groove (212) is arranged in a manner that one end far away from the first wire guide hole (211) is contracted towards one end close to the first wire guide hole (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222796165.7U CN218263062U (en) | 2022-10-24 | 2022-10-24 | Lead frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222796165.7U CN218263062U (en) | 2022-10-24 | 2022-10-24 | Lead frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218263062U true CN218263062U (en) | 2023-01-10 |
Family
ID=84752750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222796165.7U Active CN218263062U (en) | 2022-10-24 | 2022-10-24 | Lead frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218263062U (en) |
-
2022
- 2022-10-24 CN CN202222796165.7U patent/CN218263062U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 5 / F, No. 121, simingyuan, industrial concentration zone, Tong'an District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen Youpai New Life Technology Co.,Ltd. Address before: 361100 5th floor, No. 121 Siming Park, industrial concentration zone, Tong'an District, Xiamen City, Fujian Province Patentee before: XIAMEN FREEGO NONWOVEN PRODUCTS Corp. |
|
| CP03 | Change of name, title or address |