CN217600990U - Sewing machine auxiliary device for sewing elastic band - Google Patents
Sewing machine auxiliary device for sewing elastic band Download PDFInfo
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- CN217600990U CN217600990U CN202221193384.XU CN202221193384U CN217600990U CN 217600990 U CN217600990 U CN 217600990U CN 202221193384 U CN202221193384 U CN 202221193384U CN 217600990 U CN217600990 U CN 217600990U
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- regulating plate
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- 238000009958 sewing Methods 0.000 title claims abstract description 45
- 230000001105 regulatory effect Effects 0.000 claims description 29
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a sewing machine auxiliary device for making up elastic cord, the on-line screen storage device comprises a base, the extension spring, strut subassembly one, strut subassembly two and locating component, the base is fixed on sewing machine, the guide rail has been seted up along its length direction to the base, the one end of guide rail is provided with the extension spring mounting, the other end slides and is provided with the slider of protrusion base, the one end and the extension spring mounting of extension spring are connected, the other end is connected with the slider, strut subassembly one and set up in the base side that is close to the extension spring mounting, strut the setting of subassembly two and set up in the side of slider, the adjustable and fixed slider of locating component. The utility model discloses structural design is ingenious, reasonable, utilizes two sets of rollers to strut the elastic cord, and the scope of strutting can the nimble adjustment in multi-angle ground, and the roller all is provided with scale and spacing collar, and the setting of scale has made things convenient for the width of control sewing, and setting up of spacing collar has made things convenient for the fixed of sewing position.
Description
Technical Field
The utility model relates to a sewing machine auxiliary device for making up elastic cord belongs to sewing machine equipment technical field.
Background
The elastic band is a common bottom line of clothing accessories, and is particularly suitable for clothing products such as trousers, infant clothing, sweaters, sportswear, T-shirts, hats and the like, and can also be used as ornaments, toys and the like.
Sew up elastic cord and cloth, be necessary step, because elasticity is not unified between elastic cord and cloth, still need to guarantee simultaneously to make up the elastic cord after can stretch and contract, need the staff to strut the elastic cord to specific range after, sew up with the cloth again, and require the application of force even at the in-process of sewing up, still will compromise the straight of wiring simultaneously, if rely on manual operation alone often can appear making inhomogeneous phenomenon, and strut the elastic cord for a long time, the staff also appears tired easily, destroy the quality of making up the product easily.
At present, some auxiliary devices for stretching the elastic band are put into use, but the products also have the problems of difficult disassembly, insufficient flexibility in stretching range and the like, so that the existing auxiliary devices still have room for improvement.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a sewing machine auxiliary device for making up elastic cord which concrete technical scheme as follows:
a sewing machine auxiliary device for sewing elastic bands comprises a base, a tension spring, a first stretching component, a second stretching component and a positioning component, wherein the base is fixed on a sewing machine, the base is provided with a guide rail along the length direction of the base, one end of the guide rail is provided with a tension spring fixing part, the other end of the guide rail is provided with a sliding block which protrudes out of the base in a sliding manner, one end of the tension spring is connected with the tension spring fixing part, the other end of the tension spring is connected with the sliding block, the first stretching component is arranged on the side surface of the base which is close to the tension spring fixing part, the second stretching component is arranged on the side surface of the sliding block,
the locating component comprises a rack, a locating tooth, a pressure spring and a pressure lever, wherein the rack is arranged at the top of the base along the sliding direction of the sliding block, the top of the sliding block is provided with a groove along the sliding direction of the sliding block, the groove is positioned right above the rack, the pressure lever is fixed in the groove in a rotating mode, the pressure spring is arranged at one end of the groove, the top of the pressure spring is in contact with the bottom of the pressure lever, the locating tooth penetrates through the other end of the groove, the top of the locating tooth is fixed at one end of the pressure lever, and the bottom of the locating tooth can be clamped on the rack.
Furthermore, a through hole is formed in the middle of the pressing rod, threaded holes are formed in the corresponding positions of the side walls on the two sides of the groove, and the fastening piece penetrates through the through hole and the threaded holes to fix the pressing rod in the groove in a rotating mode.
Furthermore, a hand pressing rod is arranged at the end part of the pressing rod close to the pressure spring.
Further, prop open subassembly one and include regulating plate one, regulating plate two, roller one and roller two, regulating plate one connects the base, regulating plate two rotates to connect regulating plate one, two go up the regulating plate and seted up spout one and spout two along its length direction, spout one is provided with roller one, spout two is provided with roller two.
Further, arc spout and centre of a circle hole have been seted up with the junction of regulating plate two to regulating plate one, the corresponding position of regulating plate two all is provided with the fastener, regulating plate two uses the centre of a circle hole as the centre of a circle, uses the arc spout to rotate the adjustment as the scope.
Furthermore, a set of positioning outer holes are formed in the bottom of the first adjusting plate, a plurality of positioning inner holes which are equidistant from the positioning outer holes are formed in the corresponding positions of the base, and a set of fasteners penetrate through the positioning outer holes and the positioning inner holes to connect and fix the first adjusting plate and the base.
Further, the first roller shaft and the second roller shaft are provided with scales and limiting rings.
Further, prop open subassembly two including regulating plate three, roller three and roller four, three link block of regulating plate, three spouts and spout four have been seted up along its length direction to regulating plate three, spout three is provided with roller three, spout four is provided with roller four.
Further, the third roller shaft and the fourth roller shaft are provided with scales and limiting rings.
Furthermore, a plurality of fixing holes penetrating through the guide rail are formed in the bottom of the base, and the base is fixed on the sewing machine through the fixing holes by the fasteners.
The beneficial effects of the utility model are that:
the utility model discloses structural design is ingenious, reasonable, connects auxiliary device and sewing machine through the base fixed, makes things convenient for auxiliary device's installation and dismantlement, practices thrift equipment cost. The elastic band is opened by two groups of roll shafts, and the opening range can be flexibly adjusted at multiple angles.
The utility model discloses a change the whole position that the subassembly one was propped out in the adjustment of the location hole of regulating plate one and base, or the whole position that the subassembly two was propped out in the adjustment through the position of removing the slider, realized the elastic cord and propped out the adjustment of scope length direction.
The utility model discloses a position of two sets of rollers of adjustment in spout separately has realized the adjustment of elastic cord distraction scope direction of height.
The utility model discloses a regulation board two can use the centre of a circle hole as the centre of a circle, use the arc spout to rotate the adjustment as the scope, further realized the adjustment that the elastic cord propped open the scope.
The utility model discloses a roller all is provided with scale and spacing collar, and the setting of scale has made things convenient for the width of control sewing, and the setting of spacing collar has made things convenient for the fixed of sewing position.
Drawings
Figure 1 is a schematic view of the overall structure of the utility model,
figure 2 is an enlarged view of portion a of figure 1,
figure 3 is a schematic view of the installation of the inventive spreader assembly,
figure 4 is an exploded view of the positioning assembly of the present invention,
figure 5 is a sectional view showing the state of the positioning tooth of the present invention,
wherein FIG. 5 (a) is a cross-sectional view of state one, FIG. 5 (b) is a cross-sectional view of state two,
in the figure: 1-base, 2-extension spring, 3-first spreading component, 31-first adjusting plate, 311-arc chute, 312-central hole, 32-second adjusting plate, 321-chute I, 322-chute II, 33-roller I, 34-roller II, 4-second spreading component, 41-third adjusting plate, 411-chute III, 412-chute IV, 42-roller III, 43-roller IV, 5-positioning component, 51-rack, 52-positioning tooth, 53-pressure spring, 54-pressure rod, 541-through hole, 55-hand rod, 6-guide rail, 7-extension spring fixing component, 8-slide block, 9-groove and 91-threaded hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, the present embodiment provides an auxiliary device of a sewing machine for sewing an elastic band, which includes a base 1, a tension spring 2, a first spreading assembly 3, a second spreading assembly 4, and a positioning assembly 5. Base 1 has seted up guide rail 6 along its length direction, and the one end of guide rail 6 is provided with extension spring mounting 7, and the other end slides and is provided with the slider 8 of protrusion base 1, and the one end and the extension spring mounting 7 of extension spring 2 are connected, and the other end is connected with slider 8. A plurality of fixing holes penetrating through the guide rails 6 are formed in the bottom of the base 1, and the fasteners penetrate through the fixing holes to fix the base 1 on the sewing machine, so that the auxiliary device is convenient to install and detach, and the equipment cost is saved.
As shown in fig. 1 and 3, the first spreading assembly 3 comprises a first adjusting plate 31, a second adjusting plate 32, a first roller 33 and a second roller 34, the first adjusting plate 31 is connected and arranged on the side of the base 1 close to the tension spring fixing part 7, a set of positioning outer holes are formed in the bottom of the first adjusting plate 31, a plurality of positioning inner holes which are equidistant to the positioning outer holes are formed in the corresponding positions of the base 1, a set of fasteners penetrate through the positioning outer holes and the positioning inner holes to connect and fix the first adjusting plate 31 and the base 1, the mounting position of the first adjusting plate 31 can be adjusted by replacing the positioning inner holes, and the spreading range of the elastic band can be adjusted. The second adjusting plate 32 is connected with the first adjusting plate 31, an arc-shaped sliding groove 311 and a central hole 312 are formed in the joint of the first adjusting plate 31 and the second adjusting plate 32, fasteners are arranged at corresponding positions of the second adjusting plate 32, and the second adjusting plate 32 rotates and adjusts by taking the central hole 312 as a circle center and the arc-shaped sliding groove 311 as a range, so that the stretching range of the elastic band is adjusted. The second adjusting plate 32 is provided with a first sliding groove 321 and a second sliding groove 322 along the length direction, the first sliding groove 321 is provided with a first roller shaft 33, and the second sliding groove 322 is provided with a second roller shaft 34.
The second spreading assembly 4 comprises a third adjusting plate 41, a third roller shaft 42 and a fourth roller shaft 43, the third adjusting plate 41 is connected to the side face of the sliding block 8, a third sliding groove 411 and a fourth sliding groove 412 are formed in the third adjusting plate 41 along the length direction, the third sliding groove 411 is provided with the third roller shaft 42, and the fourth sliding groove 412 is provided with the fourth roller shaft 43.
According to the requirement, the fixed position of the first roll shaft 33 can be adjusted in the first sliding groove 321, and the spreading range of the elastic band is further adjusted, and the second roll shaft 34, the third roll shaft 42 and the fourth roll shaft 43 are the same. Scales and limiting rings are arranged on the first roll shaft 33, the second roll shaft 34, the third roll shaft 42 and the fourth roll shaft 43, the scales are arranged to facilitate control of the sewing width, and the limiting rings are arranged to facilitate fixing of the sewing parts.
The positioning assembly 5 is used for adjusting and fixing the sliding block 8, and as shown in fig. 4, the positioning assembly 5 comprises a rack 51, a positioning tooth 52, a compression spring 53 and a compression rod 54. The rack 51 is arranged at the top of the base 1 along the sliding direction of the slider 8, the top of the slider 8 is provided with a groove 9 along the sliding direction, and the groove 9 is positioned right above the rack 51. The middle of the pressing rod 54 is provided with a through hole 541, the corresponding positions of the side walls of the two sides of the groove 9 are provided with threaded holes 91, and the fastening piece penetrates through the through hole 541 and the threaded holes 91 to fix the pressing rod 54 in the groove 9 in a rotating manner. The compression spring 53 is arranged at one end of the groove 9, the top of the compression spring 53 is in contact with the bottom of the pressure lever 54, the positioning tooth 52 penetrates through the other end of the groove 9, the top of the positioning tooth 52 is fixed at one end of the pressure lever 54, and the bottom of the positioning tooth 52 can be clamped on the rack 51. For convenience of use, the end part of the pressure lever 54 close to the pressure spring 53 is provided with a hand-pressing rod 55, and when the position of the slide block 8 needs to be adjusted, the hand-pressing rod 55 is pressed to enable the bottom of the positioning tooth 52 to be far away from the rack 51, as shown in the state I in fig. 5 (a); when the slide block 8 is moved to the preset position, the hand-pressing rod 55 is released, and the bottom of the positioning tooth 52 is clamped on the rack 51, as shown in the second state of fig. 5 (b), so that the position of the slide block 8 can be fixed.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a sewing machine auxiliary device for making up elastic cord which characterized in that: comprises a base (1), a tension spring (2), a first spreading component (3), a second spreading component (4) and a positioning component (5), wherein the base (1) is fixed on a sewing machine, a guide rail (6) is arranged on the base (1) along the length direction of the base, one end of the guide rail (6) is provided with a tension spring fixing part (7), the other end of the guide rail (6) is provided with a sliding block (8) which protrudes out of the base (1) in a sliding manner, one end of the tension spring (2) is connected with the tension spring fixing part (7), the other end of the tension spring (2) is connected with the sliding block (8), the first spreading component (3) is arranged on the side surface of the base (1) close to the tension spring fixing part (7), and the second spreading component (4) is arranged on the side surface of the sliding block (8),
the positioning assembly (5) comprises a rack (51), positioning teeth (52), a pressure spring (53) and a pressure lever (54), wherein the rack (51) is arranged at the top of the base (1) along the sliding direction of the sliding block (8), the top of the sliding block (8) is provided with a groove (9) along the sliding direction of the sliding block, the groove (9) is located right above the rack (51), the pressure lever (54) is rotationally fixed in the groove (9), the pressure spring (53) is arranged at one end of the groove (9), the top of the pressure spring (53) is contacted with the bottom of the pressure lever (54), the positioning teeth (52) penetrate through the other end of the groove (9), the top of the positioning teeth (52) is fixed at one end of the pressure lever (54), and the positioning teeth (52) can be clamped on the rack (51) at the bottom.
2. The sewing machine auxiliary device for sewing an elastic band as claimed in claim 1, wherein: the middle of the pressing rod (54) is provided with a through hole (541), the corresponding positions of the side walls of the two sides of the groove (9) are provided with threaded holes (91), and a fastener penetrates through the through hole (541) and the threaded holes (91) to rotatably fix the pressing rod (54) in the groove (9).
3. The sewing machine auxiliary device for sewing an elastic band as claimed in claim 1, wherein: and a hand pressing rod (55) is arranged at the end part of the pressing rod (54) close to the pressure spring (53).
4. The sewing machine auxiliary device for sewing an elastic band as claimed in claim 1, wherein: prop open subassembly one (3) and include regulating plate one (31), regulating plate two (32), roller one (33) and roller two (34), base (1) is connected in regulating plate one (31), regulating plate two (32) rotate and connect regulating plate one (31), spout one (321) and spout two (322) have been seted up along its length direction on regulating plate two (32), spout one (321) are provided with roller one (33), spout two (322) are provided with roller two (34).
5. The sewing machine auxiliary device for sewing an elastic band as set forth in claim 4, wherein: arc spout (311) and centre of a circle hole (312) have been seted up to regulating plate one (31) and the junction of regulating plate two (32), the corresponding position of regulating plate two (32) all is provided with the fastener, regulating plate two (32) use centre of a circle hole (312) as the centre of a circle, use arc spout (311) as the range rotation adjustment.
6. The sewing machine auxiliary device for sewing an elastic band as claimed in claim 4, wherein: a set of location hole outside has been seted up to the bottom of regulating plate (31), a plurality of and location hole equidistant location hole outside the location is seted up to the corresponding position of base (1), and a set of fastener passes the location hole and fixes a position the hole and be connected regulating plate (31) and base (1) fixedly.
7. The sewing machine auxiliary device for sewing an elastic band as claimed in claim 4, wherein: the first roll shaft (33) and the second roll shaft (34) are provided with scales and limiting rings.
8. The sewing machine auxiliary device for sewing an elastic band as claimed in claim 1, wherein: prop open subassembly two (4) and include regulating plate three (41), roller three (42) and roller four (43), regulating plate three (41) link block (8), three (41) spouts three (411) and four (412) spouts along its length direction have been seted up in regulating plate three (41), three (411) spouts are provided with roller three (42), four (412) spouts are provided with roller four (43).
9. The sewing machine assist device for sewing an elastic band, according to claim 8, wherein: and the third roll shaft (42) and the fourth roll shaft (43) are provided with scales and limiting rings.
10. The sewing machine auxiliary device for sewing an elastic band as claimed in claim 1, wherein: the bottom of the base (1) is provided with a plurality of fixing holes penetrating through the guide rails (6), and the fastener penetrates through the fixing holes to fix the base (1) on the sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193384.XU CN217600990U (en) | 2022-05-18 | 2022-05-18 | Sewing machine auxiliary device for sewing elastic band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221193384.XU CN217600990U (en) | 2022-05-18 | 2022-05-18 | Sewing machine auxiliary device for sewing elastic band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217600990U true CN217600990U (en) | 2022-10-18 |
Family
ID=83569944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221193384.XU Active CN217600990U (en) | 2022-05-18 | 2022-05-18 | Sewing machine auxiliary device for sewing elastic band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217600990U (en) |
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2022
- 2022-05-18 CN CN202221193384.XU patent/CN217600990U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240318 Address after: No. 8-6 Chaohu Road, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province, 225600 Patentee after: Yangzhou Xumei Packaging Co.,Ltd. Country or region after: China Address before: No. 52, West of Pinghuai North Road, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province, 225600 Patentee before: Yangzhou Xingao Supply Chain Management Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |