CN219326911U - Positioning wheel of sewing machine - Google Patents
Positioning wheel of sewing machine Download PDFInfo
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- CN219326911U CN219326911U CN202223470976.4U CN202223470976U CN219326911U CN 219326911 U CN219326911 U CN 219326911U CN 202223470976 U CN202223470976 U CN 202223470976U CN 219326911 U CN219326911 U CN 219326911U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to the field of sewing machines, and discloses: the utility model provides a positioning wheel of sewing machine, includes the base, there is the motor box base upper end, there is the mechanical box motor box upper end, there is the hand wheel mechanical box rear end, there is the connection box hand wheel front end, there is the base in the mechanical box, there is the axis base upper end, there is the transmission structure the axis front end, there is the apron base upper end, there is first electric telescopic handle mechanical box lower extreme, there is the connecting pipe under the first electric telescopic handle, there is the second electric telescopic handle in the connecting pipe, there is the briquetting second electric telescopic handle lower extreme, there is the motor briquetting front end, there is the carousel motor output. According to the utility model, lubricating oil enters the storage box through the liquid inlet, is absorbed by the sponge filler, and is conveyed into the base and the connecting box through the first conveying pipe and the second conveying pipe, so that the positions where abrasion occurs frequently are lubricated, and the abrasion degree is reduced.
Description
Technical Field
The utility model relates to the field of sewing machine equipment, in particular to a positioning wheel of a sewing machine.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more types of stitch on the sewing materials, so that one or more layers of the sewing materials are interwoven or sewn together, a hand wheel of the sewing machine is usually arranged at the tail end of an upper shaft to expose a sewing machine shell, and the hand wheel can be manually rotated to drive the upper shaft to rotate so as to adjust the height of a needle and perform manual sewing.
In the use process of the existing sewing machine, the positioning wheel is not used for a long time or is used for a long time, and rust formation or serious abrasion of a center shaft possibly exists, so that the hand wheel is inconvenient to rotate and the position of the needle head is adjusted, and therefore, a person skilled in the art provides the positioning wheel of the sewing machine to solve the problems in the background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a positioning wheel of a sewing machine, which is characterized in that lubricating oil is added into a liquid inlet through a filter screen, impurities are prevented from entering a storage box by the filter screen, the lubricating oil is absorbed by sponge filler after entering the storage box through the liquid inlet, and the lubricating oil is conveyed into a base and a connecting box through a first conveying pipe and a second conveying pipe, so that the positions which are frequently worn are lubricated, and the wear degree is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning wheel of the sewing machine comprises a base, wherein a base plate is arranged at the position, close to the front, of the center of the upper end face of the base, a motor box is fixedly connected to the position, close to the rear, of the center of the upper end face of the base, a mechanical box is fixedly connected to the upper end face of the motor box, a hand wheel is rotationally connected to the center of the rear end face of the mechanical box, the front end of the hand wheel penetrates through the mechanical box and is communicated to the inside of the mechanical box, and a connecting box is arranged at the end part of the hand wheel;
the center of the lower inner wall of the mechanical box is fixedly connected with a base near the front, the center of the upper end face of the base is rotationally connected with a center shaft, the rear part of the outer side wall of the center shaft is sleeved with a first belt wheel, the rear end of the center shaft penetrates through the connecting box and is communicated with the inside of the connecting box, the front end of the center shaft is provided with a transmission structure, the upper end face of the base is rotationally connected with a cover plate, the front part of the center of the lower end face of the mechanical box is fixedly connected with a first electric telescopic rod, the lower end of the first electric telescopic rod is fixedly connected with a connecting pipe, the lower part of the front side wall of the connecting pipe is fixedly connected with a pressure head, the upper inner wall of the connecting pipe is fixedly connected with a second electric telescopic rod, the lower end of the second electric telescopic rod is fixedly connected with a pressing block, the lower part of the center of the front end face of the pressing block is fixedly connected with a motor, and the output end of the motor is fixedly connected with a turntable;
the front end of the inner side wall of the mechanical box is fixedly connected with a storage box, one side of the storage box is provided with a liquid inlet, one end of the liquid inlet penetrates through the inner side wall of the mechanical box and is communicated with the outer side of the mechanical box, the lower part of the center of the inner side wall of the storage box is fixedly connected with a first conveying pipe, the other end of the first conveying pipe penetrates through the base and is communicated with the inside of the base, the center of the rear side wall of the first conveying pipe is fixedly connected with a second conveying pipe, and the other end of the second conveying pipe penetrates through the connecting box and is communicated with the inside of the connecting box;
through above-mentioned technical scheme, add lubricating oil in to the inlet through the filter screen, the filter screen prevents impurity entering storage box, after the inlet gets into storage box through the lubricating oil, through sponge filler absorption, carry lubricating oil into base and connection box through first conveyer pipe and second conveyer pipe, the position to wearing and tearing take place often is lubricated, alleviate the degree of wear, take off the top cap through taking off the screw, open the apron, conveniently take out the axis, fix the hasp of top cap one side on the base during the installation, easy to assemble and dismantlement maintenance.
Further, the outer side wall of the turntable is fixedly connected with a plurality of ejector pins;
through the technical scheme, the cloth dragging and moving are convenient.
Further, a motor is arranged in the motor box, the output end of the motor is fixedly connected with a second belt wheel, and a transmission belt is sleeved outside the first belt wheel and the second belt wheel;
through the technical scheme, the middle shaft is conveniently driven to rotate.
Further, the upper end face of the mechanical box is fixedly connected with a top cover through a screw;
through above-mentioned technical scheme, easy to assemble and dismantlement machinery box internal equipment.
Further, a filler is arranged in the storage box, and the filler is made of sponge;
through above-mentioned technical scheme, after conveniently adsorbing lubricating oil, carry slowly through lubricating oil self weight.
Further, a lock catch is fixedly connected to the lower part of the center of one side wall of the cover plate;
through above-mentioned technical scheme, the fixed apron of convenience is restricted the axis.
Further, a filter screen is arranged at the position close to the upper part inside the liquid inlet, and the filter screen is detachably connected with the liquid inlet;
through above-mentioned technical scheme, prevent impurity entering inlet.
Further, a control module is arranged at the upper part of one side wall of the mechanical box;
through the technical scheme, the control is conveniently performed through the control module.
The utility model has the following beneficial effects:
1. according to the utility model, the positioning wheel of the sewing machine is added with lubricating oil into the liquid inlet through the filter screen, the filter screen prevents impurities from entering the storage box, the lubricating oil is absorbed by the sponge filler after entering the storage box through the liquid inlet, and the lubricating oil is conveyed into the base and the connecting box through the first conveying pipe and the second conveying pipe, so that the positions which are frequently worn are conveniently lubricated, and the wear degree is reduced.
2. In the utility model, the top cover is taken down by taking down the screw, the cover plate is opened, the middle shaft is conveniently taken out, and the lock catch on one side of the top cover is fixed on the base during installation, thereby being convenient for installation, disassembly and maintenance.
3. In the utility model, when in sewing, the motor is started, the motor drives the turntable to rotate, the cloth is moved to one side along the substrate by the thimble at the outer side of the turntable, and the cloth is moved while in side sewing, thereby being convenient for sewing.
Drawings
FIG. 1 is a perspective view of a positioning wheel of a sewing machine according to the present utility model;
FIG. 2 is a rear cross-sectional view of a positioning wheel of a sewing machine according to the present utility model;
FIG. 3 is a top cross-sectional view of a positioning wheel of a sewing machine according to the present utility model;
FIG. 4 is a side cross-sectional view of a connecting tube for a positioning wheel of a sewing machine according to the present utility model;
fig. 5 is a front view of a positioning wheel motor of a sewing machine according to the present utility model.
Legend description:
1. a base; 2. a mechanical box; 3. a top cover; 4. a hand wheel; 5. a motor box; 6. a substrate; 7. a storage bin; 8. a filter screen; 9. a liquid inlet; 10. a filler; 11. a first electric telescopic rod; 12. a connecting pipe; 13. a pressure head; 14. a base; 15. a cover plate; 16. a transmission structure; 17. a first delivery tube; 18. a first pulley; 19. a connection box; 20. a second delivery tube; 21. a center shaft; 22. briquetting; 23. a motor; 24. a second electric telescopic rod; 25. a turntable.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a positioning wheel of sewing machine, includes base 1, and base 1 up end center is equipped with base plate 6 near front department, and base 1 up end center is located fixedly connected with motor box 5 near back department, and motor box 5 up end fixedly connected with machinery box 2, and the center department rotation of the terminal surface is connected with hand wheel 4 behind the machinery box 2, and hand wheel 4 front end runs through machinery box 2 and leads to inside the machinery box 2, and the tip is equipped with connection box 19.
The center of the lower inner wall of the mechanical box 2 is fixedly connected with a base 14 near the front, the center of the upper end face of the base 14 is rotationally connected with a center shaft 21, during installation, the center shaft 21 is placed at the upper end of the base 14, the rear part of the outer side wall of the center shaft 21 is sleeved with a first belt pulley 18, the rear end of the center shaft 21 penetrates through the connecting box 19 to the inside of the connecting box 19, the rear end of the center shaft 21 is connected inside the connecting box 19, the front end of the center shaft 21 is provided with a transmission structure 16, the upper end face of the base 14 is rotationally connected with a cover plate 15, the center of the lower end face of the mechanical box 2 is fixedly connected with a first electric telescopic rod 11, the lower end of the first electric telescopic rod 11 is fixedly connected with a connecting pipe 12, the front side wall of the connecting pipe 12 is fixedly connected with a pressing block 13 near the lower part, the upper inner wall of the connecting pipe 12 is fixedly connected with a second electric telescopic rod 24, the lower end of the second electric telescopic rod 24 is fixedly connected with a pressing block 22, the center of the front end face of the pressing block 22 is fixedly connected with a motor 23, during sewing, the motor 23 is started to be started with the second electric telescopic rod 24, the pressing block 22 is tightly attached to the upper end face of the cloth, the output end of the motor 23 is fixedly connected with a rotary table 25, the rotary table 25 is driven by the motor 23 to rotate, and the rotary table 25 moves the rotary table 25 along the base plate 6 to move along the side of the sewing side 6 when the rotary table 25 is sewn on one side.
The front end of the inner side wall of the mechanical box 2 is fixedly connected with the storage box 7 near the upper part, one side of the storage box 7 is provided with the liquid inlet 9, one end of the liquid inlet 9 penetrates through the inner side wall of the mechanical box 2 to be communicated with the outer side of the mechanical box 2, lubricating oil is added into the liquid inlet 9 when the mechanical box is not used for a long time or worn for a long time, after entering the storage box 7 through the liquid inlet 9, the storage box 7 is fixedly connected with the first conveying pipe 17 near the lower part of the center of the inner side wall, the other end of the first conveying pipe 17 penetrates through the base 14 to be communicated with the inside of the base 14, the center of the rear side wall of the first conveying pipe 17 is fixedly connected with the second conveying pipe 20, the other end of the second conveying pipe 20 penetrates through the connecting box 19 to be communicated with the inside of the connecting box 19, and lubricating oil is conveyed into the base 14 and the connecting box 19 through the first conveying pipe 17 and the second conveying pipe 20, so that the positions where the wear frequently occurs are conveniently lubricated, and the wear degree is reduced.
The carousel 25 lateral wall fixedly connected with a plurality of thimble, conveniently drag the cloth and remove, motor box 5 inside is equipped with the motor, motor output fixedly connected with second band pulley, first band pulley 18 and second band pulley outside cover are equipped with drive belt, conveniently drive axis 21 and rotate, mechanical box 2 up end passes through screw fixedly connected with top cap 3, conveniently install and dismantle mechanical box 2 internal equipment, storage box 7 inside is equipped with filler 10, filler 10's material is the sponge, conveniently adsorb after the lubricating oil, through lubricating oil self weight, slowly carry, apron 15 lateral wall center is located fixedly connected with hasp down, conveniently fixed apron 15 restricts axis 21, the inside department of leaning on of inlet 9 is equipped with filter screen 8, be detachable connection between filter screen 8 and the inlet 9, be detachable link between filter screen 8 and the inlet 9, a lateral wall of mechanical box 2 is equipped with control module in the department of leaning on, conveniently control through control module.
Working principle: during installation, through placing axis 21 in base 14 upper end, the rear end is connected inside connecting box 19, the front end is connected with transmission structure 16, cover plate 15 is covered, fix through the lock plunger, rethread screw is fixed top cap 3 in mechanical box 2 upper end, when not using for a long time or long-time use takes place wearing and tearing, add lubricating oil in to feed inlet 9 through filter screen 8, filter screen 8 prevents impurity entering storage case 7, lubricating oil gets into storage case 7 through feed inlet 9 after, absorb through sponge filler 10, carry lubricating oil into base 14 and connecting box 19 through first conveyer pipe 17 and second conveyer pipe 20, the degree of wear is alleviateed, start through control module motor 23, start with second electric telescopic handle 24, make briquetting 22 hug closely at the cloth up end, motor 23 drives carousel 25 and rotates, the thimble outside through carousel 25 moves the cloth along base plate 6 to one side, move the cloth when the side sewing, it is convenient to take off screw and top cap 3, the convenient, it is convenient to dismantle to repair the apron 15 again.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Positioning wheel of sewing machine, comprising a base (1), characterized in that: the base is characterized in that a base plate (6) is arranged at the position, close to the front, of the center of the upper end face of the base (1), a motor box (5) is fixedly connected to the position, close to the rear, of the center of the upper end face of the base (1), a mechanical box (2) is fixedly connected to the upper end face of the motor box (5), a hand wheel (4) is rotationally connected to the position, close to the center, of the rear end face of the mechanical box (2), the front end of the hand wheel (4) penetrates through the mechanical box (2) and is communicated to the inside of the mechanical box (2), and a connecting box (19) is arranged at the end part of the hand wheel;
the mechanical box (2) is characterized in that a base (14) is fixedly connected to the position, close to the front, of the center of the lower inner wall of the mechanical box (2), a center shaft (21) is rotatably connected to the center of the upper end face of the base (14), a first belt wheel (18) is sleeved on the position, close to the rear, of the outer side wall of the center shaft (21), the rear end of the center shaft (21) penetrates through the connecting box (19) to the inside of the connecting box (19), a transmission structure (16) is arranged at the front end of the center shaft (21), a cover plate (15) is rotatably connected to the upper end face of the base (14), a first electric telescopic rod (11) is fixedly connected to the position, close to the front, of the center of the lower end face of the mechanical box (2), a connecting pipe (12) is fixedly connected to a connecting head (13) is fixedly connected to the position, close to the lower side wall of the front of the connecting pipe (12), a second electric telescopic rod (24) is fixedly connected to the lower end of the second electric telescopic rod (24), a pressing block (22) is fixedly connected to the position, close to the front end face of the center, a motor (23), and a rotary table (25) is fixedly connected to the motor (23).
The utility model discloses a mechanical box (2), a storage box (7) is located fixedly connected with in the department of leaning on to an inside wall front end, storage box (7) one side is equipped with inlet (9), inlet (9) one end runs through mechanical box (2) inside wall and leads to mechanical box (2) outside, storage box (7) is leaned on inside side wall center to lean on a fixedly connected with first conveyer pipe (17) down, first conveyer pipe (17) other end runs through base (14) and leads to inside base (14), first conveyer pipe (17) back side wall center department fixedly connected with second conveyer pipe (20), second conveyer pipe (20) other end runs through connecting box (19) to inside connecting box (19).
2. A positioning wheel for a sewing machine as defined in claim 1, wherein: and the outer side wall of the rotary table (25) is fixedly connected with a plurality of ejector pins.
3. A positioning wheel for a sewing machine as defined in claim 1, wherein: the motor box (5) is internally provided with a motor, the output end of the motor is fixedly connected with a second belt wheel, and the outer sides of the first belt wheel (18) and the second belt wheel are sleeved with a transmission belt.
4. A positioning wheel for a sewing machine as defined in claim 1, wherein: the upper end face of the mechanical box (2) is fixedly connected with a top cover (3) through a screw.
5. A positioning wheel for a sewing machine as defined in claim 1, wherein: the inside of the storage box (7) is provided with a filler (10), and the filler (10) is made of sponge.
6. A positioning wheel for a sewing machine as defined in claim 1, wherein: a lock catch is fixedly connected to the lower part of the center of one side wall of the cover plate (15).
7. A positioning wheel for a sewing machine as defined in claim 1, wherein: the filter screen (8) is arranged at the upper part inside the liquid inlet (9), and the filter screen (8) is detachably connected with the liquid inlet (9).
8. A positioning wheel for a sewing machine as defined in claim 1, wherein: a control module is arranged at the upper part of one side wall of the mechanical box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223470976.4U CN219326911U (en) | 2022-12-26 | 2022-12-26 | Positioning wheel of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223470976.4U CN219326911U (en) | 2022-12-26 | 2022-12-26 | Positioning wheel of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219326911U true CN219326911U (en) | 2023-07-11 |
Family
ID=87066759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223470976.4U Active CN219326911U (en) | 2022-12-26 | 2022-12-26 | Positioning wheel of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219326911U (en) |
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2022
- 2022-12-26 CN CN202223470976.4U patent/CN219326911U/en active Active
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