CN211284838U - Sewing machine with protection function - Google Patents
Sewing machine with protection function Download PDFInfo
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- CN211284838U CN211284838U CN201922075746.XU CN201922075746U CN211284838U CN 211284838 U CN211284838 U CN 211284838U CN 201922075746 U CN201922075746 U CN 201922075746U CN 211284838 U CN211284838 U CN 211284838U
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- transparent baffle
- sewing machine
- connecting block
- presser foot
- machine main
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Abstract
The utility model discloses a sewing machine with safeguard function, including workstation, sewing machine main part, syringe needle and construction bolt, the top mounting screw of workstation has the sewing machine main part, and the below of sewing machine main part is provided with the syringe needle to the outside threaded connection of syringe needle has construction bolt, the outside of syringe needle is provided with the presser foot, and the top of presser foot is provided with first transparent baffle to the inside of first transparent baffle is inlayed and is had permanent magnetism piece, the upper end of connecting block bonds and has reset spring, and reset spring's upper end bonds in the inside of sewing machine main part, the inboard of connecting axle is provided with the movable groove, and the movable groove sets up in the inside of connecting block. This sewing machine with safeguard function is provided with first transparent baffle and second transparent baffle, and the first transparent baffle of accessible and second transparent baffle protect the syringe needle outside when the device uses, avoid the syringe needle of finger and work to take place to touch, reduce the incidence of accident.
Description
Technical Field
The utility model relates to a tailoring technical field specifically is a sewing machine with safeguard function.
Background
The sewing machine is the indispensable apparatus of tailoring man-hour, can be used to sewing up between the various cloth, and the concatenation of different positions cloth has faster sewing speed and work efficiency in the clothing, and the sewing machine also develops to mechanical automation formula from traditional foot along with the progress of technique, also has more intellectuality simultaneously, but current sewing machine still has some weak points when using:
1. the existing sewing machine lacks a certain protection device for the needle head, the finger of a user can be seriously damaged if contacting with the needle head along with the high-speed movement of the needle head, the accident rate can be improved along with the increase of the working time and the fatigue feeling of an operator, the needle head is easy to splash to the outside when the needle head is broken, certain damage can be caused to the operator, and the practicability of the device is reduced;
2. when the existing partial sewing machine protects the needle head through certain parts, the parts are not convenient to flexibly move, so that the protective device needs to be disassembled to a certain degree when the needle head needs to be replaced in the follow-up process, and the use convenience of the device is reduced.
In order to solve the above problems, innovative design based on the original sewing machine is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewing machine with safeguard function to current sewing machine lacks certain protector to the syringe needle on solving the existing market that above-mentioned background art provided, user's finger if with it contact will cause serious damage, and current protector is not convenient for follow-up problem of changing the syringe needle.
In order to achieve the above object, the utility model provides a following technical scheme: a sewing machine with a protection function comprises a workbench, a sewing machine body, a needle head and a mounting bolt, wherein the sewing machine body is mounted on a screw above the workbench, the needle head is arranged below the sewing machine body, the mounting bolt is in threaded connection with the outer side of the needle head, a presser foot is arranged on the outer side of the needle head, a first transparent baffle is arranged above the presser foot, a permanent magnet block is embedded in the first transparent baffle, a connecting shaft penetrates through the upper end of the first transparent baffle, a torsion spring is mounted on the surface of the connecting shaft, connecting blocks are connected to bearings at the front end and the rear end of the connecting shaft, a return spring is bonded to the upper end of each connecting block, the upper end of each return spring is bonded to the inside of the sewing machine body, a movable groove is formed in the inner side of the connecting shaft and is formed in the connecting block, a pull block is bonded to the surface of the outer, and the front side of the first transparent baffle plate is provided with a second transparent baffle plate which is adhered to the upper surface of the presser foot.
Preferably, the first transparent baffle is arranged in bilateral symmetry about the central line of the presser foot, a key connection is formed between the first transparent baffle and the connecting shaft, and the outer surface of the first transparent baffle is flush with the outer surface of the permanent magnet.
Preferably, the connecting shaft and the connecting block form a rotary connection, the overlooking outer side of the connecting block is designed to be of a notch-shaped structure, and the front section of the connecting block is designed to be of a T-shaped structure.
Preferably, the connecting block forms a telescopic structure through the return spring and the sewing machine main body, and the width of the connecting block is larger than that of the first transparent baffle.
Preferably, the highest point of the movable groove is higher than that of the first transparent baffle, and the main section of the movable groove is designed to be of an arc-shaped structure.
Preferably, the highest point of the pull block is lower than the lowest point of the mounting bolt, the pull block and the first transparent baffle are designed into an integrated structure, and the height of the first transparent baffle is greater than that of the second transparent baffle.
Compared with the prior art, the beneficial effects of the utility model are that: the sewing machine with the protection function;
(1) the first transparent baffle and the second transparent baffle are arranged, so that the outer side of the needle head can be protected through the first transparent baffle and the second transparent baffle when the device is used, the contact between a finger and the needle head in work is avoided, the accident rate is reduced, meanwhile, the transparent baffle is convenient for a user to observe the needle head, the influence on the work of the device is small, and the safety and the practicability of the device are improved;
(2) be provided with connecting axle and permanent magnetism piece, the accessible rotates first transparent baffle along the connecting axle when needs are changed the syringe needle, then adsorbs the surface of sewing machine main part with it through the permanent magnet, can adjust the construction bolt and change the syringe needle, and easy operation is swift, improves the use convenience of device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of a top view structure of the presser foot of the present invention;
FIG. 4 is a schematic view of the side-cut structure of the presser foot of the present invention;
fig. 5 is the utility model discloses the connecting block structural diagram that dissects downwards.
In the figure: 1. a work table; 2. a sewing machine main body; 3. a needle head; 4. installing a bolt; 5. a presser foot; 6. a first transparent barrier; 7. permanent magnet blocks; 8. a connecting shaft; 9. a torsion spring; 10. connecting blocks; 11. a return spring; 12. a movable groove; 13. pulling the block; 14. a second transparent barrier.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a sewing machine with a protection function comprises a workbench 1, a sewing machine main body 2, a needle 3, a mounting bolt 4, a presser foot 5, a first transparent baffle 6, a permanent magnet 7, a connecting shaft 8, a torsion spring 9, a connecting block 10, a reset spring 11, a movable groove 12, a pulling block 13 and a second transparent baffle 14, wherein the sewing machine main body 2 is mounted on the upper portion of the workbench 1 through screws, the needle 3 is arranged below the sewing machine main body 2, the mounting bolt 4 is connected to the outer side of the needle 3 through threads, the presser foot 5 is arranged on the outer side of the needle 3, the first transparent baffle 6 is arranged above the presser foot 5, the permanent magnet 7 is embedded inside the first transparent baffle 6, the connecting shaft 8 penetrates through the upper end of the first transparent baffle 6, the torsion spring 9 is mounted on the surface of the connecting shaft 8, the connecting block 10 is connected to bearings at the front end and the rear end of the connecting shaft 8, the reset spring 11 is bonded to, the upper end of a return spring 11 is bonded inside the sewing machine main body 2, a movable groove 12 is arranged on the inner side of the connecting shaft 8, the movable groove 12 is formed inside the connecting block 10, a pull block 13 is bonded on the outer side surface of the first transparent baffle 6, a second transparent baffle 14 is arranged on the front side of the first transparent baffle 6, and the second transparent baffle 14 is bonded on the upper surface of the presser foot 5;
the first transparent baffle 6 is arranged in bilateral symmetry about the central line of the presser foot 5, a key connection is formed between the first transparent baffle 6 and the connecting shaft 8, the outer surface of the first transparent baffle 6 is flush with the outer surface of the permanent magnet 7, the structural design facilitates the protection of the side edge of the needle head 3 through the first transparent baffle 6, and the permanent magnet 7 can provide certain positioning capacity for the first transparent baffle 6 subsequently;
the connecting shaft 8 and the connecting block 10 are in rotating connection, the overlooking outer side of the connecting block 10 is in a notch-shaped structural design, the front view section of the connecting block 10 is in a T-shaped structural design, the first transparent baffle 6 can rotate under the action of the connecting shaft 8 and the connecting block 10 due to the structural design, and meanwhile, the vertical position of the first transparent baffle 6 can be limited through the connecting block 10;
the connecting block 10 forms a telescopic structure with the sewing machine main body 2 through the return spring 11, and the width of the connecting block 10 is larger than that of the first transparent baffle 6, the structural design facilitates the vertical positioning of the first transparent baffle 6 through the connecting block 10, and meanwhile, the first transparent baffle 6 can keep a vertical state after the presser foot 5 is lifted;
the highest point of the movable groove 12 is higher than that of the first transparent baffle 6, the main cross section of the movable groove 12 is in an arc-shaped structural design, and the structural design can provide a rotating space for the first transparent baffle 6 through the movable groove 12, so that the first transparent baffle can rotate outwards, and the needle head 3 can be conveniently replaced subsequently;
the highest point of the pull block 13 is lower than the lowest point of the mounting bolt 4, the pull block 13 and the first transparent baffle 6 are designed into an integrated structure, the height of the first transparent baffle 6 is larger than that of the second transparent baffle 14, the first transparent baffle 6 can be conveniently rotated through the pull block 13 through the structural design, and meanwhile the second transparent baffle 14 can move along with the presser foot 5 to a certain extent.
The working principle is as follows: when the sewing machine with the protection function is used, firstly, as shown in fig. 1 and 2, when the presser foot 5 is lifted, the presser foot 5 drives the first transparent baffle 6 to move upwards to extrude the reset spring 11 through the connecting block 10, then cloth is placed below the presser foot 5, and the sewing machine main body 2 is started to work, as shown in fig. 3 and 4, when the needle head 3 works, the outer side of the needle head is protected by the first transparent baffle 6 and the second transparent baffle 14, so that the accident caused by the fact that the finger of an operator touches the needle head 3 working at a high speed by mistake is avoided, and meanwhile, when the needle is broken, the first transparent baffle 6 and the second transparent baffle 14 can shield the broken needle head 3, and the needle head is prevented from flying to the outside to injure human bodies or other objects;
when needle head 3 needs to be replaced, as shown in a combined view of fig. 2 and fig. 5, first transparent baffle 6 on the outer side only needs to be turned over through pulling block 13, first transparent baffle 6 rotates along connecting block 10 through connecting shaft 8 until permanent magnet 7 and sewing machine main body 2 attract each other, then mounting bolt 4 can be unscrewed through the tool, needle head 3 is replaced, after the replacement is completed, first transparent baffle 6 is rotated down again to reset, and the use convenience of the device is improved.
Those not described in detail in this specification are within the skill of the art.
Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a sewing machine with safeguard function, includes workstation (1), sewing machine main part (2), syringe needle (3) and construction bolt (4), its characterized in that: the sewing machine is characterized in that a sewing machine main body (2) is mounted on the upper portion of the workbench (1) through a screw, a needle (3) is arranged below the sewing machine main body (2), a mounting bolt (4) is connected to the outer side of the needle (3) through a thread, a presser foot (5) is arranged on the outer side of the needle (3), a first transparent baffle (6) is arranged above the presser foot (5), a permanent magnet (7) is embedded in the first transparent baffle (6), a connecting shaft (8) penetrates through the upper end of the first transparent baffle (6), a torsion spring (9) is mounted on the surface of the connecting shaft (8), connecting blocks (10) are connected to bearings at the front end and the rear end of the connecting shaft (8), a return spring (11) is bonded to the upper end of each connecting block (10), the upper end of each return spring (11) is bonded to the inner portion of the sewing machine main body (2), a movable groove (12), and the movable groove (12) is arranged in the connecting block (10), the outer side surface of the first transparent baffle plate (6) is adhered with a pull block (13), the front side of the first transparent baffle plate (6) is provided with a second transparent baffle plate (14), and the second transparent baffle plate (14) is adhered to the upper surface of the presser foot (5).
2. The sewing machine with protection function according to claim 1, characterized in that: the first transparent baffle (6) is arranged in bilateral symmetry with respect to the center line of the presser foot (5), the first transparent baffle (6) and the connecting shaft (8) form key connection, and the outer surface of the first transparent baffle (6) is flush with the outer surface of the permanent magnet block (7).
3. The sewing machine with protection function according to claim 1, characterized in that: the connecting shaft (8) and the connecting block (10) are rotationally connected, the overlooking outer side of the connecting block (10) is designed to be of a notch-shaped structure, and the main view section of the connecting block (10) is designed to be of a T-shaped structure.
4. The sewing machine with protection function according to claim 1, characterized in that: the connecting block (10) forms a telescopic structure between the reset spring (11) and the sewing machine main body (2), and the width of the connecting block (10) is larger than that of the first transparent baffle (6).
5. The sewing machine with protection function according to claim 1, characterized in that: the highest point of the movable groove (12) is higher than that of the first transparent baffle (6), and the main section of the movable groove (12) is designed to be of an arc-shaped structure.
6. The sewing machine with protection function according to claim 1, characterized in that: the highest point of the pull block (13) is lower than the lowest point of the mounting bolt (4), the pull block (13) and the first transparent baffle (6) are designed into an integrated structure, and the height of the first transparent baffle (6) is larger than that of the second transparent baffle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075746.XU CN211284838U (en) | 2019-11-27 | 2019-11-27 | Sewing machine with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922075746.XU CN211284838U (en) | 2019-11-27 | 2019-11-27 | Sewing machine with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211284838U true CN211284838U (en) | 2020-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922075746.XU Active CN211284838U (en) | 2019-11-27 | 2019-11-27 | Sewing machine with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211284838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308813A (en) * | 2021-07-29 | 2021-08-27 | 南通雅思丽纺织品有限公司 | Needle protection device for underwear processing based on body shaping |
-
2019
- 2019-11-27 CN CN201922075746.XU patent/CN211284838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308813A (en) * | 2021-07-29 | 2021-08-27 | 南通雅思丽纺织品有限公司 | Needle protection device for underwear processing based on body shaping |
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