CN219731292U - Sewing machine with guide wire frame - Google Patents
Sewing machine with guide wire frame Download PDFInfo
- Publication number
- CN219731292U CN219731292U CN202320526487.1U CN202320526487U CN219731292U CN 219731292 U CN219731292 U CN 219731292U CN 202320526487 U CN202320526487 U CN 202320526487U CN 219731292 U CN219731292 U CN 219731292U
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- Prior art keywords
- wire
- frame
- sewing machine
- guide
- supporting
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- 238000009958 sewing Methods 0.000 title claims abstract description 45
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a sewing machine with a guide wire frame, which comprises a sewing machine main body, wherein the top of the sewing machine main body is provided with the wire frame, the wire frame comprises a supporting rod, the supporting rod is connected with a wire supporting frame, a wire frame and a wire passing frame from top to bottom respectively, the wire frame comprises a guide wire frame, the upper end face and the lower end face of the guide wire frame are respectively provided with a through groove, and a guide component is arranged in the guide wire frame. According to the utility model, through the arranged lead frame, when a plurality of groups of ropes are used, each group of ropes are provided with the independent lead blocks, so that the ropes of each group cannot interfere with each other or generate winding conditions; according to the utility model, the buffer effect can be achieved when the wire rope is pulled through the wire supporting frame, and the wire passing block arranged on the wire supporting frame can also change in angle along with the wire rope, so that continuous friction of the wire rope is avoided, and the possibility of wire breakage is reduced.
Description
Technical Field
The utility model belongs to the technical field of sewing machines, and particularly relates to a sewing machine with a guide wire frame.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more stitch on the sewing material, so that one or more layers of the sewing material are interwoven or sewn, fabrics such as cotton, hemp, silk, wool, artificial fiber and the like, products such as leather, plastics, paper and the like can be sewn, and the sewn stitch is neat, beautiful, flat and firm, and has high sewing speed and simple and convenient use.
The existing sewing machine thread frame is often matched with the thread supporting frame and the thread passing hole, the thread supporting frame is not provided with the function of guiding and limiting each group of thread ropes, the condition of intertwining can occur when a plurality of groups of thread ropes are used, and when the angle of the thread ropes changes, the angle of the thread passing hole cannot be changed along with the thread ropes, so that the possibility of thread rope breakage easily occurs.
In order to solve the problems, a sewing machine with a guide wire frame is designed.
Disclosure of Invention
Aiming at the problem that the frame of the existing sewing machine in the prior art does not have the guiding and limiting function of the wire rope, the utility model provides the following technical scheme:
the utility model provides a sewing machine with a guide wire frame, which comprises a sewing machine main body, wherein the top of the sewing machine main body is provided with the wire frame, the wire frame comprises a supporting rod, and the supporting rod is respectively connected with a wire supporting frame, a wire frame and a wire passing frame from top to bottom;
the lead frame comprises a lead frame, through grooves are formed in the upper end face and the lower end face of the lead frame, and a guide assembly is arranged in the lead frame.
As the preference of above-mentioned technical scheme, the direction subassembly includes the wire piece, the upper and lower of wire piece is the opening form, the both sides of wire piece are provided with the sliding plate, both ends about the sliding plate with wire frame inner wall contact and sliding connection, the both sides of wire piece are connected with a plurality of movable rods, the other end of movable rod link up the sliding plate and extend to the opposite side of sliding plate, the movable rod with sliding plate swing joint, the one end surface that the movable rod is close to the wire piece still overlaps and is equipped with spring one.
As the optimization of above-mentioned technical scheme, the wire holder includes the wire supporting board, the wire supporting board link up and inserts and be equipped with the axle, the axle extends to the partial cover of wire supporting board upper end and is equipped with wire supporting disk, a line section of thick bamboo and buffering subassembly, wherein a line section of thick bamboo sets up in wire supporting disk upper end, and buffering subassembly has two sets of, sets up respectively wire section of thick bamboo upper end and wire supporting disk lower extreme, axle both ends part is provided with screw thread section and all is provided with the nut on the screw thread section.
As the optimization of above-mentioned technical scheme, buffer assembly includes fly leaf and spring two, spring two cover is in on the axle, a fly leaf is all connected at spring two's both ends), all set up the hole that supplies the axle to pass through on the fly leaf.
As the preference of above-mentioned technical scheme, cross the line frame including crossing the line board, it is provided with the mounting groove to cross the line board, be provided with the line piece of crossing that corresponds with a line section of thick bamboo position in the mounting groove, cross four sides of line piece and all link up and have offered the line hole, just cross line piece upper and lower extreme and be connected with the dwang, the other end of dwang rotates with crossing the line board and is connected.
As the optimization of the technical scheme, the supporting rods are sleeved with three connecting sleeves, and the wire supporting frame, the wire supporting frame and the wire passing frame are all connected with the connecting sleeves.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, through the arranged lead frame, when a plurality of groups of ropes are used, each group of ropes are provided with the independent lead blocks, so that the ropes of each group cannot interfere with each other or generate winding conditions;
(2) According to the utility model, the buffer effect can be achieved when the wire rope is pulled through the wire supporting frame, and the wire passing block arranged on the wire supporting frame can also change in angle along with the wire rope, so that continuous friction of the wire rope is avoided, and the possibility of wire breakage is reduced.
Drawings
FIG. 1 is a front view of a sewing machine with a guide frame according to an embodiment;
FIG. 2 is an enlarged schematic view of a sewing machine with a guide frame according to an embodiment;
FIG. 3 is a top view of a leadframe of a sewing machine with a leadframe according to an embodiment;
FIG. 4 is a schematic cross-sectional view of a thread guide frame of a sewing machine with a guide thread guide frame according to an embodiment;
reference numerals: 10. a sewing machine main body; 20. a wire frame; 21. a support rod; 22. connecting sleeves; 23. a wire supporting frame; 231. a wire supporting plate; 232. a shaft; 233. a wire barrel; 234. a buffer assembly; 2341. a movable plate; 2342. a second spring; 24. wire passing frame; 241. a wire passing plate; 242. a wire passing block; 243. a wire through hole; 30. a lead frame; 31. a lead frame; 32. a through groove; 33. a guide assembly; 331. a wire block; 332. a sliding plate; 333. a movable rod; 334. and a first spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
Examples
Fig. 1 is a schematic front view of a sewing machine with a guide wire frame in an embodiment, and as shown in fig. 1, the utility model comprises a sewing machine body 10, a wire frame 20 is mounted on the top of the sewing machine body 10, the wire frame 20 has a guide function on a wire rope used by the sewing machine body 10, and the wire rope is prevented from being deviated or wound in the using process.
Fig. 1 is a schematic front view of a sewing machine with a guide frame, and as shown in fig. 1, a frame 20 includes a support bar 21, and the support bar 21 is sleeved with three connecting sleeves 22, and the connecting sleeves 22 from bottom to top are respectively connected with a wire supporting frame 23, a wire supporting frame 30 and a wire passing frame 24;
the supporting rod 21 is a threaded rod, the connecting sleeve 22 is a threaded sleeve, and the heights of the wire supporting frame 23, the wire frame 30 and the wire passing frame 24 can be adjusted through the connecting sleeve 22 in threaded connection.
Fig. 1 is a schematic overall front view of a sewing machine with a guide wire frame in an embodiment, fig. 2 is an enlarged schematic a of a sewing machine with a guide wire frame in an embodiment, as shown in fig. 1 and 2, a wire supporting frame 23 includes a wire supporting plate 231, a shaft 232 is inserted through the wire supporting plate 231, a wire supporting plate disc, a wire drum 233 and a buffer assembly 234 are sleeved on a part of the shaft 232 extending to the upper end of the wire supporting plate 231, the wire drum 233 is arranged at the upper end of the wire supporting disc, the buffer assembly 234 has two groups, which are respectively arranged at the upper end of the wire drum 233 and the lower end of the wire supporting disc, and screw thread sections are arranged at two end parts of the shaft 232 and nuts are arranged on the screw thread sections.
The wire supporting disc is used for placing the wire barrel 233, the wire barrel 233 can be replaced conveniently by arranging the installation mode of penetrating the shaft 232, the nut plays a role in limiting the installation position of the wire barrel 233, the buffer component 234 can play a role in buffering when the wire rope is pulled, and the possibility of breakage of the wire rope is reduced.
Fig. 2 shows an enlarged schematic view of a portion a of a sewing machine with a guide frame in an embodiment, as shown in fig. 2, each group of buffer components 234 includes a movable plate 2341 and a second spring 2342, the second spring 2342 is sleeved on the shaft 232, two ends of the second spring 2342 are connected with one movable plate 2341, and holes for the shaft 232 to pass through are formed on the movable plates 2341;
when the wire traction force on the wire drum 233 changes, the wire drum 233 can be buffered in the vertical direction, when the traction force increases, the pulled wire rope drives the wire drum 233 to extrude upwards, the wire drum 233 extrudes the lower movable plate 2341 of the buffer component 234, so that the spring II 2342 is driven to compress, buffering is achieved, and meanwhile, the buffer component 234 can lighten the impact force of the wire drum 233 floating up and down in the process of paying off the wire rope.
Fig. 1 is a schematic front view of a whole sewing machine with a guide wire frame in an embodiment, as shown in fig. 1, a wire passing frame 24 includes a wire passing plate 241, the wire passing plate 241 is provided with a mounting groove, a wire passing block 242 corresponding to a wire cylinder 233 is arranged in the mounting groove, four sides of the wire passing block 242 are respectively provided with a wire passing hole 243 in a penetrating manner, the upper end and the lower end of the wire passing block 242 are connected with a rotating rod, and the other end of the rotating rod is rotationally connected with the wire passing plate 241;
the thread rope of the thread cylinder 233 passes through the thread passing hole 243 for the sewing machine, and the rotating rod can drive the thread passing block 242 to rotate, so that when the angle of the thread rope swings, the thread passing block 242 can change along with the angle of the thread rope, and the continuous friction between the thread rope and the edge of the thread passing hole 243 is avoided, and the possibility of thread breakage is reduced.
Fig. 3 is a schematic top view of a leadframe of a sewing machine with a guide frame in an embodiment, fig. 4 is a schematic cross-sectional view of a leadframe of a sewing machine with a guide frame in an embodiment, as shown in fig. 3 and 4, the leadframe 30 includes a leadframe 31, through slots 32 are formed on upper and lower end surfaces of the leadframe 31, a guide assembly 33 is installed inside the leadframe 31, the guide assembly 33 includes a leadframe 331, the leadframe 331 is in a shape of an upper and lower opening, two sides of the leadframe 331 are provided with sliding plates 332, upper and lower ends of the sliding plates 332 are in contact with and slidingly connected with inner walls of the leadframe 31, two sides of the leadframe 331 are connected with a plurality of movable rods 333, the other ends of the movable rods 333 penetrate through the sliding plates 332 and extend to the other side of the sliding plates 332, the movable rods 333 are movably connected with the sliding plates 332, and one end surfaces of the movable rods 333, which are close to the leadframe 331, are also sleeved with springs 334;
the thread rope passing through the thread passing hole 243 passes through the lower end opening of the thread block 331 and passes out of the upper end opening of the thread block 331, and finally passes through the thread passing block 242 for the sewing machine, and in the use process,
when a plurality of groups of ropes are used, the independent wire blocks 331 are used for each group of ropes, so that the ropes of each group cannot interfere with each other or are wound, when the rope changes in direction, the ropes are firstly abutted against the wire blocks 331, so that the wire blocks 331 and the sliding plate 332 squeeze the first springs 334, the wire blocks 331 drive the sliding plate 332 to slide to a certain extent, and the situation that the ropes and the edges of the wire blocks 331 are continuously rubbed due to the change of the direction to cause broken wires is avoided.
Working principle: firstly, a wire drum 233 is mounted on the wire supporting frame 23, then the wire rope on the wire drum 233 passes through the opening at the lower end of the wire block 331 arranged on the wire frame 30, and passes out of the opening at the upper end of the wire block 331, and then passes through the wire passing hole 243 arranged on the wire passing frame 24 for the sewing machine. In the use process, the lead frame 30 makes each group of ropes not interfere with each other or generate winding condition, and when the rope angle swings, the buffer component 234 on the supporting frame 23 can play a role in buffering when the rope is pulled, and the wire passing block 242 arranged on the wire passing frame 24 also can change the angle along with the rope, so that continuous friction of the rope is avoided, and the possibility of breakage is reduced.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (6)
1. The sewing machine with the guide wire frame is characterized by comprising a sewing machine main body (10), wherein a wire frame (20) is arranged at the top of the sewing machine main body (10), the wire frame (20) comprises a supporting rod (21), and the supporting rod (21) is respectively connected with a wire supporting frame (23), a wire frame (30) and a wire passing frame (24) from top to bottom;
the lead frame (30) comprises a lead frame (31), through grooves (32) are formed in the upper end face and the lower end face of the lead frame (31), and a guide assembly (33) is mounted in the lead frame (31).
2. The sewing machine with the guide wire frame according to claim 1, characterized in that the guide assembly (33) comprises a wire block (331), the upper and lower parts of the wire block (331) are in an opening shape, sliding plates (332) are arranged on two sides of the wire block (331), the upper and lower ends of the sliding plates (332) are in contact with the inner wall of the wire frame (31) and are in sliding connection, a plurality of movable rods (333) are connected on two sides of the wire block (331), the other ends of the movable rods (333) penetrate through the sliding plates (332) and extend to the other side of the sliding plates (332), the movable rods (333) are movably connected with the sliding plates (332), and springs (334) are sleeved on one end surfaces of the movable rods (333) close to the wire block (331).
3. The sewing machine with the guide wire frame according to claim 1, characterized in that the wire supporting frame (23) comprises a wire supporting plate (231), a shaft (232) is inserted through the wire supporting plate (231), a wire supporting disc, a wire drum (233) and a buffer component (234) are sleeved on a part, extending to the upper end of the wire supporting plate (231), of the shaft (232), the wire drum (233) is arranged at the upper end of the wire supporting disc, the buffer component (234) is provided with two groups, the two groups are respectively arranged at the upper end of the wire drum (233) and the lower end of the wire supporting disc, and screw thread sections are arranged at two end parts of the shaft (232) and nuts are arranged on the screw thread sections.
4. A sewing machine with a guide frame according to claim 3, characterized in that the buffer assembly (234) comprises a movable plate (2341) and a second spring (2342), the second spring (2342) is sleeved on the shaft (232), two ends of the second spring (2342) are connected with the movable plate (2341), and holes for the shaft (232) to pass through are formed in the movable plate (2341).
5. The sewing machine with the guide wire frame according to claim 1, characterized in that the wire passing frame (24) comprises a wire passing plate (241), the wire passing plate (241) is provided with a mounting groove, a wire passing block (242) corresponding to the position of the wire cylinder (233) is arranged in the mounting groove, four sides of the wire passing block (242) are respectively provided with a wire passing hole (243) in a penetrating way, the upper end and the lower end of the wire passing block (242) are connected with rotating rods, and the other ends of the rotating rods are rotatably connected with the wire passing plate (241).
6. Sewing machine with a guide frame according to claim 1, characterized in that the support bar (21) is sleeved with three connecting sleeves (22), and the thread supporting frame (23), the thread guiding frame (30) and the thread passing frame (24) are all connected with the connecting sleeves (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526487.1U CN219731292U (en) | 2023-03-17 | 2023-03-17 | Sewing machine with guide wire frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526487.1U CN219731292U (en) | 2023-03-17 | 2023-03-17 | Sewing machine with guide wire frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219731292U true CN219731292U (en) | 2023-09-22 |
Family
ID=88030680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320526487.1U Active CN219731292U (en) | 2023-03-17 | 2023-03-17 | Sewing machine with guide wire frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219731292U (en) |
-
2023
- 2023-03-17 CN CN202320526487.1U patent/CN219731292U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |