CN215163636U

CN215163636U - Cutting device for sewing machine

Info

Publication number: CN215163636U
Application number: CN202121073868.6U
Authority: CN
Inventors: 彭安文; 赵振友; 林行发
Original assignee: Huizhou Fuwen Outdoor Products Co ltd
Current assignee: Huizhou Fuwen Outdoor Products Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-14
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a cutting device for sewing machine belongs to the sewing machine field. The utility model discloses a drive box, a drive box fixed surface installation clamp plate adjust knob, a drive box fixed surface installs sewing box and fixed block, terminal surface fixed mounting line concentration box before the sewing box, fixed surface installs the connecting plate on the sewing box, connecting plate one end fixedly connected with clamp plate, terminal surface fixed mounting has the thread clamp before the fixed block, the fixed block left surface rotates and is connected with the syringe needle adjusting knob, fixed surface difference fixed mounting has syringe needle and tangent line piece under the fixed block, a tangent line piece surface has seted up the line hole, tangent line piece lower surface sliding connection has the press plate. The utility model discloses a set up tangent line piece, line hole and press the clamp plate, make this device can press the clamp plate after the sewing is accomplished, press clamp plate drive blade upward movement until the tight tangent line piece in top to cut off the sewing thread, need not additionally to use article such as scissors to cut off, it is more convenient to use, need not additionally to carry other article and can accomplish the sewing.

Description

Cutting device for sewing machine

Technical Field

The utility model belongs to the sewing machine field especially relates to a cutting device for sewing machine.

Background

The electric sewing machine is a perfect combination of a traditional sewing machine and a modern intelligent electronic technology, is a necessary sewing tool for modern families, is also a necessary garment sewing device for modern garment enterprises, can help people to efficiently and safely complete sewing work, has the characteristics of intellectualization, lightness, easy operation, safety and the like, and continuously lowers the price of the electric sewing machine at present along with the continuous development of industrialization.

With the continuous development of the technology, the miniaturized and portable electric sewing machine is not continuously pushed out, but the existing portable sewing machine is not provided with a device for cutting the sewing thread, needs to carry articles such as scissors additionally and cuts off the sewing thread, and is not convenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device for sewing machine solves prior art awkward problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a cutting device for sewing machine, which comprises a driving box, wherein a wiring port is arranged on the surface of the driving box, which is convenient for connecting the power supply of an external power supply, a switch is fixedly arranged on the upper surface of the driving box, the start and stop of the device are controlled by the switch, a pressure plate adjusting knob is fixedly arranged on the surface of the driving box, the height of the pressure plate is adjusted by rotating the pressure plate adjusting knob, a sewing box and a fixed block are fixedly arranged on the surface of the driving box, a thread collecting box is fixedly arranged on the front end surface of the sewing box, the thread for sewing is wound in the thread collecting box, a connecting plate is fixedly arranged on the upper surface of the sewing box, one end of the connecting plate is fixedly connected with a pressure plate, the pressure plate compresses cloth, a thread clamping device is fixedly arranged on the front end surface of the fixed block, which is convenient for adjusting the tightness of the sewing thread, a needle head adjusting knob is rotatably connected on the left side surface of the fixed block, a needle head and a thread cutting block are respectively fixedly arranged on the lower surface of the fixed block, the thread hole has been seted up on tangent line piece one surface, tangent line piece lower surface sliding connection has presses the pressure board, presses the pressure board and can easily cut off the sewing thread.

Preferably, the rear end face of the drive box is fixedly provided with a battery, and the front end face of the drive box is fixedly provided with a power indicator lamp, so that the device can be powered by the battery and can display electric quantity in real time.

Preferably, the pressing plate adjusting knob is rotatably connected with the connecting plate, and the needle head adjusting knob is rotatably connected with the needle head, so that the pressing plate and the needle head can be conveniently adjusted.

Preferably, the upper surface of the pressing plate is fixedly connected with a blade, the size of the blade is matched with the size of the thread cutting block and is in sliding fit, and the pressing plate moves upwards to drive the blade to be closed with the thread cutting block so as to cut off the sewing thread.

Preferably, the wiring port is electrically connected with a battery, so that the device can be charged for use.

Preferably, the upper surface of the pressing plate is provided with a needle hole, the size of the needle hole is matched with that of the needle head, the position of the needle hole is matched, and sewing is facilitated.

Preferably, the pressing plate is fixedly connected with a clamping plate on the upper surface, and the clamping plate is matched with the tangent block in a clamping manner, so that the pressing plate cannot fall off.

The utility model discloses following beneficial effect has:

1. the utility model discloses through setting up tangent line piece, line hole and pressing the clamp plate when using, make this device can press down the clamp plate after the sewing is accomplished, press the clamp plate drive blade upward movement until the tight tangent line piece in top to cut off the sewing thread, need not additionally to use article such as scissors to cut off, it is more convenient to use, need not additionally to carry other article and can accomplish the sewing.

2. The utility model discloses through setting up power and wiring mouth when using, make this device can rechargeable use, more conveniently carry, energy-concerving and environment-protective, through setting up power indicator, can show the residual capacity of battery in real time, conveniently look over and use, can place the sewing thread in the line concentrator in advance through setting up the line concentrator, be difficult for losing the sewing thread, also convenient storage, through setting up clamp plate adjust knob and syringe needle adjust knob, the position of adjustment clamp plate and syringe needle that can be convenient, make this device adapt to different cloth thickness, the sewing effect is better.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a cutting device for a sewing machine according to the present invention;

FIG. 2 is a rear structural view of the cutting device for a sewing machine according to the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a front view of a cutting block of the cutting device for a sewing machine according to the present invention;

fig. 5 is an enlarged view of fig. 2 at B.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a drive cartridge; 2. a wiring port; 3. a switch; 4. a pressing plate adjusting knob; 5. a sewing box; 6. a wire collecting box; 7. a connecting plate; 8. pressing a plate; 9. a fixed block; 10. a wire clamping device; 11. a needle head adjusting button; 12. a needle head; 13. cutting the line block; 14. a wire hole; 15. a pressing plate; 16. a battery; 17. and a power indicator lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the utility model relates to a cutting device for sewing machine, which comprises a driving box 1, a wiring port 2 is arranged on one surface of the driving box 1 for conveniently connecting the external power supply, a switch 3 is fixedly arranged on the upper surface of the driving box 1, the opening and closing of the device is controlled by the switch 3, a pressing plate adjusting knob 4 is fixedly arranged on one surface of the driving box 1, the height of a pressing plate 8 is adjusted by rotating the pressing plate adjusting knob 4, a sewing box 5 and a fixed block 9 are fixedly arranged on one surface of the driving box 1, a line-collecting box 6 is fixedly arranged on the front end surface of the sewing box 5, a line for sewing is wound in the line-collecting box 6, a connecting plate 7 is fixedly arranged on the upper surface of the sewing box 5, one end of the connecting plate 7 is fixedly connected with the pressing plate 8, the pressing plate 8 compresses cloth, a thread clamp 10 is fixedly arranged on the front end surface of the fixed block 9 for conveniently adjusting the tightness of the sewing thread, a needle head adjusting knob 11 is rotatably connected on the left side surface of the fixed block 9, the lower surface of the fixing block 9 is respectively and fixedly provided with a needle head 12 and a thread cutting block 13, a thread hole 14 is formed in one surface of the thread cutting block 13, the lower surface of the thread cutting block 13 is slidably connected with a pressing plate 15, and the sewing thread can be easily cut off by pressing the pressing plate 15.

Furthermore, a battery 16 is fixedly mounted on the rear end face of the drive box 1, a power indicator lamp 17 is fixedly mounted on the front end face of the drive box 1, and the drive box 1 is driven by a motor with power of 6W, so that the device can be powered by the battery 16 and can display electric quantity in real time.

Further, the pressing plate adjusting knob 4 is rotatably connected with the connecting plate 7, and the needle head adjusting knob 11 is rotatably connected with the needle head 12, so that the pressing plate 8 and the needle head 12 can be conveniently adjusted.

Further, the upper surface of the pressing plate 15 is fixedly connected with a blade, the size of the blade is matched with that of the thread cutting block 13 and is in sliding fit, and the pressing plate 15 moves upwards to drive the blade to be closed with the thread cutting block 13 so as to cut off the sewing thread.

Furthermore, the connection port 2 is electrically connected with the battery 16, so that the device can be charged for use.

Furthermore, the upper surface of the pressing plate 8 is provided with a needle hole, the size of the needle hole is matched with that of the needle head 12, the position of the needle hole is matched, and sewing is convenient.

Further, press fixed surface to be connected with the cardboard on 15 of pressing, cardboard and 13 joint cooperations of tangent line piece make and press 15 of pressing and can not drop.

One specific application of this embodiment is: during the use will be full of the electric quantity with battery 16 earlier, put into line concentration box 6 with the sewing thread, the sewing thread passes thread trapper 10, line hole 14 and syringe needle 12 in proper order, through the height of 4 adjustment clamp plates of clamp plate adjust knob, makes clamp plate 8 compress tightly the cloth, through 11 adjustment syringe needle 12 heights of syringe needle adjust knob, presses switch 3 afterwards to start this device, and this device of drive box 1 drive is sewed, presses down behind the sewing completion and cuts off the sewing thread that can be convenient according to pressing down pressing plate 15.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cutting device for sewing machine, includes drive box (1), its characterized in that:

the sewing machine is characterized in that a wiring port (2) is formed in one surface of the driving box (1), a switch (3) is fixedly mounted on the driving box (1), a pressing plate adjusting knob (4) is fixedly mounted on one surface of the driving box (1), a sewing box (5) and a fixed block (9) are fixedly mounted on one surface of the driving box (1), a line collecting box (6) is fixedly mounted on the front end surface of the sewing box (5), a connecting plate (7) is fixedly mounted on the upper surface of the sewing box (5), a pressing plate (8) is fixedly connected to one end of the connecting plate (7), a line clamping device (10) is fixedly mounted on the front end surface of the fixed block (9), a needle adjusting knob (11) is rotatably connected to the left side surface of the fixed block (9), a needle (12) and a tangent block (13) are fixedly mounted on the lower surface of the fixed block (9), and a line hole (14) is formed in one surface of the tangent block (13), the lower surface of the tangent block (13) is connected with a pressing plate (15) in a sliding manner.

2. The cutting device for the sewing machine according to claim 1, characterized in that a battery (16) is fixedly mounted on the rear end face of the driving box (1), and a power indicator (17) is fixedly mounted on the front end face of the driving box (1).

3. The cutting device for sewing machines according to claim 2, characterized in that the presser plate adjustment knob (4) is rotatably connected to the connecting plate (7) and the needle adjustment knob (11) is rotatably connected to the needle (12).

4. The cutting device for sewing machines according to claim 3, characterized in that the upper surface of the pressing plate (15) is fixedly connected with a blade, the size of which matches and is in sliding fit with the size of the thread cutting block (13).

5. The cutting device for sewing machines according to claim 4, characterized in that the connection mouth (2) is electrically connected to a battery (16).

6. The cutting device for the sewing machine according to claim 5, characterized in that the upper surface of the pressure plate (8) is provided with a needle hole, and the size of the needle hole is matched with the size and the position of the needle (12).

7. The cutting device for the sewing machine according to claim 1, characterized in that a clamping plate is fixedly connected to the upper surface of the pressing plate (15), and the clamping plate is in clamping fit with the thread cutting block (13).