CN219410144U - Quick adjustment mechanism for thread clamp of sewing equipment - Google Patents
Quick adjustment mechanism for thread clamp of sewing equipment Download PDFInfo
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- CN219410144U CN219410144U CN202320442695.3U CN202320442695U CN219410144U CN 219410144 U CN219410144 U CN 219410144U CN 202320442695 U CN202320442695 U CN 202320442695U CN 219410144 U CN219410144 U CN 219410144U
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- side wall
- tension spring
- sewing machine
- limiting
- thread clamp
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Abstract
The utility model provides a quick adjusting mechanism of a thread clamp of sewing equipment, which relates to the technical field of sewing equipment and aims to solve the problems that a part of an existing thread clamp, which is extended out of a tension spring, is hooked for use, so that the extended part of the tension spring needs to be protected, otherwise, the friction part of the tension spring is rubbed at a notch for a long time, and the friction part of the tension spring is grinded to be too thin and easy to break, and comprises a sewing machine part; the upper end of the front side wall of the sewing machine part is provided with a groove; a clamping groove with a circular structure is formed in the front side wall of the sewing machine part; and a limiting groove with a ring-shaped structure is formed in the side wall of the inner cavity of the clamping groove. According to the utility model, the protection plate is arranged on the side wall of the notch, the lubricating strip on the protection plate can protect the tension spring, the tension spring cannot directly rub against the side wall of the notch, and lubricating oil is smeared on the lubricating strip during working, so that the friction part of the tension spring is protected, and the tension spring cannot be broken due to excessively fine friction.
Description
Technical Field
The utility model relates to the technical field of sewing equipment, in particular to a quick adjusting mechanism of a thread clamp of sewing equipment.
Background
In recent years, along with the continuous development of the domestic clothing industry, the industry of sewing equipment is continuously updated, various sewing equipment is continuously developed, various auxiliary parts are also indispensable in the sewing equipment, yarns on a knitting machine which are used for clamping the yarns on a knitting-exiting yarn guide are not separated from the yarn guide so as to enter a working device again, a mask is sleeved on the surface of an automobile seat, the mask on the automobile seat is sewn by using the sewing equipment, a cloth seat sleeve is covered on the outer surface of the seat, and the seat can be replaced and cleaned at any time.
The sewing equipment needs to use the clamp in the use, because the part that the extension spring stretches out on the clamp colludes the line and uses, consequently need protect extension spring extension, otherwise extension spring part rubs in notch department for a long time, can rub the too thin easy fracture of friction department of extension spring.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a quick adjusting mechanism of a thread clamp of sewing equipment, which aims to solve the problems that the part of the existing thread clamp, which is extended out of a tension spring, is hooked for use, so that the extension part of the tension spring needs to be protected, otherwise, the friction part of the tension spring is rubbed at a notch for a long time, and the friction part of the tension spring is grinded too thin and is easy to break.
The utility model discloses a rapid adjusting mechanism of a sewing equipment thread clamp, which is characterized by comprising the following specific technical means:
a quick adjustment mechanism for a thread clamp of a sewing device comprises a sewing machine part; the upper end of the front side wall of the sewing machine part is provided with a groove; a clamping groove with a circular structure is formed in the front side wall of the sewing machine part; a limiting groove with a ring-shaped structure is formed in the side wall of the inner cavity of the clamping groove; a fixed block is fixedly arranged at the groove of the sewing machine part, and a through round hole is formed in the front end of the fixed block;
a through inserted rod is inserted into the round hole of the fixed block; a thread clamp is inserted in the clamping groove, and threads are formed at the rear end of the side wall of the inner cavity of the thread clamp; a fixed cylinder is fixedly arranged on the front side wall of the wire clamping device; the screw thread is arranged on the side wall of the inner cavity of the fixed cylinder, the screw rod is rotatably arranged at the screw thread of the side wall of the inner cavity of the fixed cylinder, and the rotary table is fixedly arranged at the front end of the screw rod.
Further, a limiting ring is fixedly arranged at the rear end of the outer annular side wall of the wire clamping device, a limiting plate is rotatably arranged at the thread position at the rear end of the wire clamping device, an inner hexagonal groove is formed in the rear side wall of the limiting plate, threads are formed in the annular side wall of the limiting plate, and a tension spring is arranged in an inner cavity of the wire clamping device.
Further, the lower extreme department of clamp front end has seted up the notch that runs through, fixed mounting has the guard plate on the inside wall at notch both ends respectively, and even fixed mounting has the lubricating strip on the inside wall of two guard plates subtended one end, the slot has been seted up on the top of clamp front end.
Further, a limiting hole penetrating left and right is formed in the front end of the fixed cylinder, a limiting plate A with an arc-shaped structure is clamped at the left end of the limiting hole, small plates are fixedly installed at two ends of the limiting plate A respectively, and penetrating screws are inserted into the small plates.
Further, the right side wall of the limiting plate A is fixedly provided with mutually symmetrical inserting blocks, the right end of the limiting hole is clamped with a limiting plate B with an arc-shaped structure, two ends of the limiting plate B are respectively fixedly provided with a small plate, the middle part of the small plate is provided with a through round hole, and the left side wall of the limiting plate B is provided with mutually symmetrical plate grooves.
Compared with the prior art, the utility model has the following beneficial effects:
the position of the lead screw is quickly adjusted through rotation of the rotary table, the position of the extension part of the tension spring is adjusted, the front lower end of the tension spring extends out of the notch, the extension part of the tension spring is attached to the lubricating strip of the protection plate, the position of the tension spring can be changed through rotation of the lead screw, a wire hooked by the tension spring can be changed through hooking the tension spring, the tension spring installed on the wire clamping device can extend out of the notch to be used, the tension spring can vibrate during sewing, the tension spring can frequently rub on the side wall of the notch during vibration, the protection plate is installed on the side wall of the notch, the lubricating strip on the protection plate can protect the tension spring, the tension spring can not directly rub with the side wall of the notch, lubricating oil can be smeared on the lubricating strip during operation, the friction part of the tension spring is protected, breakage can not occur due to excessive friction of the tension spring, the rear end of the lead screw is propped against the tension spring, the rotary table is grabbed to move backwards or forwards, the position of the tension spring can be quickly adjusted, and the position of the wire hooking part of the tension spring is adjusted.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic view of the left front upper side of the present utility model.
Fig. 2 is a schematic view of the structure of the thread clamp and the fixing barrel part of the present utility model.
Fig. 3 is a partially disassembled schematic view of the wire clamp and the fixed barrel of the present utility model.
Fig. 4 is a schematic diagram of an exploded construction of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a sewing machine part; 101. a clamping groove; 102. a limit groove; 103. a fixed block; 104. a rod; 2. a wire clip; 201. a limiting ring; 202. a limiting plate; 203. a tension spring; 204. a notch; 205. a protection plate; 206. a slot; 3. a fixed cylinder; 301. limiting the aperture; 302. a limiting plate A; 303. inserting blocks; 304. a limiting plate B; 305. a plate groove; 306. a screw rod; 307. a turntable.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 4:
the utility model provides a quick adjusting mechanism of a thread clamp of sewing equipment, which comprises a sewing machine part 1; the upper end of the front side wall of the sewing machine part 1 is provided with a groove; a clamping groove 101 with a round structure is formed on the front side wall of the sewing machine part 1; a limiting groove 102 with a ring-shaped structure is formed on the side wall of the inner cavity of the clamping groove 101; a fixed block 103 is fixedly arranged at the groove of the sewing machine part 1, and a through round hole is formed at the front end of the fixed block 103; a through inserted rod 104 is inserted into the round hole of the fixed block 103; the rear end of the thread clamp 2 is inserted into the clamping groove 101, then the lower end of the inserting rod 104 is inserted into the inserting groove 206, the thread clamp 2 is fixedly limited, the thread clamp 2 is prevented from falling off the sewing equipment when the sewing equipment works, the thread clamp 2 is inserted into the clamping groove 101, and threads are formed at the rear end of the side wall of the inner cavity of the thread clamp 2; a fixed cylinder 3 is fixedly arranged on the front side wall of the wire clamping device 2; the side wall of the inner cavity of the fixed cylinder 3 is provided with threads.
The limiting ring 201 is fixedly arranged at the rear end of the outer annular side wall of the thread clamp 2, the rear end of the thread clamp 2 is inserted into the clamping groove 101, the limiting ring 201 is clamped in the limiting groove 102, the thread of the rear end of the thread clamp 2 is prevented from easily sliding out of the clamping groove 101, the limiting plate 202 is rotatably arranged at the thread of the rear end of the thread clamp 2, an inner hexagonal groove is formed in the rear side wall of the limiting plate 202, threads are formed in the annular side wall of the limiting plate 202, the front side wall of the limiting plate 202 is attached to the tension spring 203, the tension spring 203 is prevented from being ejected backwards from the inner cavity of the thread clamp 2, the limiting plate 202 is rotated forwards, the tension spring 203 is pushed forwards, the tension spring 203 is also rotated backwards, the tension spring 203 is also moved backwards, the tension spring 203 is arranged in the inner cavity of the thread clamp 2, a through notch 204 is formed in the lower end of the front end of the thread clamp 2, the front lower end of the tension spring 203 extends out of the notch 204, the extending part of the tension spring 203 is attached to a lubricating strip of the protecting plate 205, the extending part of the tension spring 203 is attached to the protecting plate 205, the extending part of the tension spring 203 is used, the extending part of the tension spring 203 is attached to the lubricating strip, when the extending part of the tension spring 203 is used to the protecting strip and the extending part of the protecting strip is attached to the two end of the protecting strip is uniformly arranged on the inner side wall of the protecting strip, and the protecting strip is not mounted on the side of the protecting strip, and the protecting strip is worn, and the two ends of the protecting strip is uniformly mounted on the side of the protecting strip is fixed, and the end is worn on the top side edge of the protecting strip is respectively, and the end is worn on the side edge of the side surface is mounted on the side edge of the side and the side edge is mounted.
The front end of the fixed cylinder 3 is provided with a limiting hole 301 penetrating left and right, the left end of the limiting hole 301 is clamped with a limiting plate A302 with an arc-shaped structure, the two ends of the limiting plate A302 are respectively and fixedly provided with a small plate, a penetrating screw is inserted into the small plate, the right side wall of the limiting plate A302 is fixedly provided with a mutually symmetrical inserting block 303, the limiting plate A302 and the limiting plate B304 are butted to form a circular shape, the inserting block 303 is inserted into a plate groove 305, the small plates penetrating the limiting plate A302 and the limiting plate B304 through the screw are used for fixedly limiting the limiting plate A302 and the limiting plate B304, simultaneously the inner concave surfaces of the limiting plate A302 and the limiting plate B304 are clamped into threads of the screw rod 306, the screw rod 306 is fixedly limited, the screw rod 306 is prevented from being rotated out from the front end of the fixed cylinder 3 by touching, the wire hooked by the screw 306 is also changed in position by the tension spring 203, the right end of the limiting plate A302 is clamped with the limiting plate B304 with an arc-shaped structure after the inserting block 303 is butted with the limiting plate B304, the two ends of the limiting plate A302 and the limiting plate B304 are respectively inserted into the small plate B304, the two ends of the rotating the screw rod 306 are respectively, the front end of the rotating 307 is fixedly provided with the screw rod 306 is fixedly provided with a rotating screw rod 306, the inner cavity 306 is fixedly provided with a rotating screw rod 306, and the inner cavity 306 is fixedly provided with a rotating screw rod 306, the inner cavity is fixedly provided with a rotating screw rod 306, and the inner cavity is fixedly provided with a clamping plate 307, and the clamping plate is fixedly and is fixedly provided with a clamping screw is correspondingly at the side.
Specific use and action of the embodiment:
before sewing, the sewing equipment adjusts the position of the tension spring 203 in the front and the back, the front side wall of the limiting plate 202 is attached to the tension spring 203, the tension spring 203 is prevented from being ejected backwards from the inner cavity of the thread clamp 2, the limiting plate 202 is rotated to move forwards, the tension spring 203 is pushed forwards by the limiting plate 202 to move backwards, the tension spring 203 also moves backwards, the rear end of the thread clamp 2 is inserted into the clamping groove 101, the limiting ring 201 is clamped in the limiting groove 102, the lower end of the inserting rod 104 is inserted into the slot 206, the thread clamp 2 is fixedly limited, the rotating disc 307 is grabbed to rotate to quickly adjust the position of the screw 306, the position of the extending part of the tension spring 203 is also adjusted, the front lower end of the tension spring 203 extends out of the notch 204, the extending part of the tension spring 203 is attached to the lubricating strip of the protection plate 205, the extending part of the tension spring 203 is hooked for use, when the extending part of the tension spring 203 rubs with the lubricating strip, the protection 203 of the lubricating strip is not worn in friction, the clamping plate A302 and the concave surface 306 of the limiting plate 304 is clamped in friction, the screw 306 is also prevented from rotating to change the screw 306, and the screw 203 is prevented from rotating to touch the screw 306.
Claims (6)
1. A quick adjustment mechanism of sewing equipment wire holder, its characterized in that: comprising the following steps: a sewing machine part (1); the upper end of the front side wall of the sewing machine part (1) is provided with a groove; a clamping groove (101) with a circular structure is formed in the front side wall of the sewing machine part (1); a limiting groove (102) with a ring-shaped structure is formed in the side wall of the inner cavity of the clamping groove (101); a fixed block (103) is fixedly arranged at the groove of the sewing machine part (1), and a through round hole is formed at the front end of the fixed block (103); a through inserted rod (104) is inserted into the round hole of the fixed block (103);
a thread clamp (2) is inserted in the clamping groove (101), and threads are formed at the rear end of the side wall of the inner cavity of the thread clamp (2); a fixed cylinder (3) is fixedly arranged on the front side wall of the wire clamping device (2); threads are formed on the side wall of the inner cavity of the fixed cylinder (3).
2. The sewing machine thread clamp quick adjustment mechanism of claim 1, wherein: the wire clamping device is characterized in that a limiting ring (201) is fixedly arranged at the rear end of the outer annular side wall of the wire clamping device (2), a limiting plate (202) is rotatably arranged at a thread position at the rear end of the wire clamping device (2), an inner hexagonal groove is formed in the rear side wall of the limiting plate (202), threads are formed in the annular side wall of the limiting plate (202), and a tension spring (203) is arranged in an inner cavity of the wire clamping device (2).
3. The sewing machine thread clamp quick adjustment mechanism of claim 1, wherein: the lower extreme department of clamp (2) front end has seted up notch (204) that run through, fixed mounting has guard plate (205) on the inside wall at notch (204) both ends respectively, and even fixed mounting has the lubrication strip on the inside wall of two guard plates (205) opposite ends, slot (206) have been seted up on the top of clamp (2) front end.
4. The sewing machine thread clamp quick adjustment mechanism of claim 1, wherein: limiting holes (301) penetrating left and right are formed in the front end of the fixing cylinder (3), limiting plates A (302) of arc-shaped structures are clamped at the left ends of the limiting holes (301), small plates are fixedly mounted at the two ends of the limiting plates A (302) respectively, and penetrating screws are inserted into the small plates.
5. The sewing machine thread clamp quick adjustment mechanism of claim 4, wherein: the right side wall of the limiting plate A (302) is fixedly provided with mutually symmetrical inserting blocks (303), the right end of the limiting hole (301) is clamped with a limiting plate B (304) with an arc-shaped structure, two ends of the limiting plate B (304) are respectively fixedly provided with a small plate, the middle part of the small plate is provided with a penetrating round hole, and the left side wall of the limiting plate B (304) is provided with mutually symmetrical plate grooves (305).
6. The sewing machine thread clamp quick adjustment mechanism of claim 1, wherein: screw rods (306) are rotatably arranged at the screw thread positions of the side wall of the inner cavity of the fixed cylinder (3), and rotary discs (307) are fixedly arranged at the front ends of the screw rods (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320442695.3U CN219410144U (en) | 2023-03-10 | 2023-03-10 | Quick adjustment mechanism for thread clamp of sewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320442695.3U CN219410144U (en) | 2023-03-10 | 2023-03-10 | Quick adjustment mechanism for thread clamp of sewing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219410144U true CN219410144U (en) | 2023-07-25 |
Family
ID=87237475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320442695.3U Active CN219410144U (en) | 2023-03-10 | 2023-03-10 | Quick adjustment mechanism for thread clamp of sewing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219410144U (en) |
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2023
- 2023-03-10 CN CN202320442695.3U patent/CN219410144U/en active Active
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