CN211620823U - Sewing machine - Google Patents
Sewing machine Download PDFInfo
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- CN211620823U CN211620823U CN202020124651.2U CN202020124651U CN211620823U CN 211620823 U CN211620823 U CN 211620823U CN 202020124651 U CN202020124651 U CN 202020124651U CN 211620823 U CN211620823 U CN 211620823U
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- sewing machine
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Abstract
The utility model discloses a sewing machine relates to sewing equipment's technical field. When the sewing machine works, a needle of the sewing machine can be in a high-speed running state; because the eedle exposes externally, when the eedle is worked, if an operator carelessly stretches fingers into the working position of the eedle, the fingers of the operator are injured by pricking, and serious potential safety hazards exist. This scheme includes: the sewing machine comprises a support, an operating platform arranged above the support and a sewing machine body arranged at the upper end of the operating platform, wherein the sewing machine body comprises a sewing machine head used for fixing a needle, and a protection mechanism is arranged at the lower end of the sewing machine head; the protection mechanism includes: the sewing machine comprises a first sleeve and a second sleeve, wherein the first sleeve is arranged at the lower end of a sewing machine head and is positioned on the same axis with the sewing machine head, the second sleeve is sleeved on the outer wall of the first sleeve in a sliding manner, a flange is arranged at the upper end of the first sleeve, and an elastic part is connected between the flange and the upper end of the second sleeve; this scheme has the function of avoiding operating personnel's finger to be pricked.
Description
Technical Field
The utility model belongs to the technical field of sewing machine's technique and specifically relates to a sewing machine is related to.
Background
A sewing machine is a textile-related machine that uses one or more sewing threads to form one or more stitches in a seam to interlace or stitch together one or more layers of the seam. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.
When the sewing machine is used, an operator is positioned at an operation position of the sewing machine to operate the sewing machine, and simultaneously, a needle of the sewing machine is in a high-speed operation state. Meanwhile, because the needle is exposed outside, when the needle works, if an operator carelessly stretches fingers into the needle working position, the fingers of the operator are injured by pricking, and serious potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sewing machine, this scheme has the function of avoiding operating personnel's finger to be pricked to the not enough that prior art exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sewing machine, includes the support, installs in the operation panel of support top, installs in the sewing machine body of operation panel top, the sewing machine body is equipped with sewing area, its characterized in that including the sewing machine head that is used for fixed eedle, sewing machine head below: the lower end of the sewing machine head is provided with a protection mechanism; the protection mechanism comprises: the first sleeve and the second sleeve are installed in the sewing area and are in the same axis with the sewing area, the second sleeve is sleeved on the outer wall of the first sleeve in a sliding mode, a flange is arranged at the upper end of the first sleeve, and an elastic piece is connected between the flange and the upper end of the second sleeve.
Through adopting above-mentioned technical scheme, when operating personnel used sewing machine, because protection machanism's setting, make the eedle cladding inside protection machanism, when the sewing machine head who carries the eedle descends, the second sleeve is because the elastic action of elastic component, contact the operation panel at first, then the shrink of second sleeve, the eedle stretches out from the second sleeve, sew up the cloth, sewing machine head lifting after finishing sewing up, the second sleeve makes the second sleeve downstream because the tension of elastic component simultaneously, cover the eedle, at this in-process, the eedle can not expose externally, thereby the risk of operating personnel's finger being pricked has been avoided.
The lower end of the first sleeve is provided with a first guide area which extends downwards and is in a necking shape, the lower end of the second sleeve is provided with a second guide area which extends downwards and is in a necking shape, and the first guide area and the second guide area are in clearance fit with a needle arranged on a sewing machine head.
Through adopting above-mentioned technical scheme, first direction district and second direction district can lead to the eedle, avoid the eedle atress bending deformation when the cloth is sewed up, have strengthened the life of eedle.
Further setting, protection machanism can dismantle with the sewing machine head and be connected the setting, the tight bolt in top is installed to the lateral wall of flange, tight bolt one end in top penetrates the flange inside and supports tightly with the sewing machine head outer wall.
Through adopting above-mentioned technical scheme, operating personnel can loosen soon and screw tight bolt in top, dismantle and replace protection machanism, have strengthened sewing machine's practicality.
Further, the inner walls of the first sleeve and the second sleeve are coated with magnet layers.
Through adopting above-mentioned technical scheme, when the needle breaks off, the magnet layer can adsorb and collect cracked needle, prevents that cracked needle from flowing from protection machanism's lower extreme, enters into inside the cloth to avoided operating personnel to receive cracked needle on the cloth and picked up, reduced operating personnel's dead time, improved the production efficiency of enterprise.
Further, the outer wall of the first sleeve is provided with a convex block.
Through adopting above-mentioned technical scheme, operating personnel can mention the second sleeve through the lifting lug to make things convenient for operating personnel to know the wearing and tearing condition of eedle.
Further, the necking part of the first guide area comprises an annular cutting area for cutting the thread end.
Through adopting above-mentioned technical scheme, operating personnel can make progress the lifting second sleeve pipe and then stretch unnecessary end of a thread and cut off the end of a thread through the cutting part in cyclic annular cutting zone, can make operating personnel not need the scissors to maintain the end of a thread, has saved operating personnel's time, has promoted the production efficiency of enterprise.
And further setting, wherein the opposite two side edges of the operating platform are provided with discharging trays parallel to the operating platform, the discharging trays are positioned below the operating platform, and the discharging trays are arranged in a sliding connection manner with the operating platform.
By adopting the technical scheme, the discharging tray is arranged in sliding connection with the operating platform, so that when the using area of the operating platform is insufficient, the operating platform can be expanded by pulling out the discharging tray, and the using area of the operating platform can be increased; meanwhile, the pollution of the cloth caused by the contact of the cloth and the ground due to the fact that the lower end of the cloth is enabled to fall to the ground due to the fact that the cloth is too large is prevented.
Further, universal wheels are arranged at the bottom of the support.
Through adopting above-mentioned technical scheme, set up the universal wheel, can make things convenient for sewing machine's movement, improved sewing machine's practicality.
To sum up, the utility model discloses a following at least one useful technological effect:
1. in the scheme, the first sleeve and the second sleeve are arranged, so that the needle can be covered, the needle is prevented from being exposed outside, and the risk that fingers of an operator are pricked is reduced;
2. in the scheme, the arrangement of the first guide area and the second guide area can guide the needle, so that the needle is prevented from being stressed and bent during sewing, and the service life of the needle is prolonged;
3. in this scheme, first sleeve pipe and the sheathed tube inner wall of second all cladding have the magnet layer, can adsorb cracked eedle, avoid cracked eedle to flow out the cloth from protection machanism's lower extreme on, the convenience is collected cracked eedle.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
fig. 3 is a cross-sectional view of the shielding mechanism of fig. 1.
In the figure, 1, a bracket; 2. an operation table; 3. a sewing machine body; 4. a sewing machine head; 5. a protection mechanism; 6. jacking the bolt; 7. a first sleeve; 8. a second sleeve; 9. a flange; 10. an elastic member; 11. a first guide area; 12. a second guide area; 13. a needle; 14. an annular cutting zone; 15. a magnet layer; 16. a bump; 17. a discharging tray; 18. a tray slot; 19. a universal wheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in the first and second figures, the sewing machine comprises a support 1, an operating platform 2 arranged above the support 1 and a sewing machine body 3 arranged above the operating platform 2, wherein the sewing machine body 3 comprises a sewing machine head 4 for fixing a machine needle 13, a sewing area (not drawn out in the figure) is arranged below the sewing machine head 4, a protection mechanism 5 is arranged in the sewing area, the protection mechanism 5 and the sewing machine head 4 are detachably connected, a puller bolt 6 is arranged on the side wall of a flange 9, and one end of the puller bolt 6 penetrates into the flange 9 and is abutted against the outer wall of the sewing machine head 4; the protection mechanism 5 comprises: install in 4 lower extremes of sewing machine head and locate the second sleeve pipe 8 of first sleeve pipe 7 outer wall with first sleeve pipe 7, the slip cap of sewing zone same axis, the upper end of first sleeve pipe 7 is equipped with flange 9, is connected with elastic component 10 between flange 9 and the 8 upper ends of second sleeve pipe, and elastic component 10 can adopt the spring. When operating personnel used sewing machine, because protection machanism 5's setting, make the eedle 13 cladding inside protection machanism 5, when the sewing machine head 4 that carries eedle 13 descends, second sleeve 8 is because the elastic action of elastic component 10, touch operation panel 2 at first, then second sleeve 8 contracts, eedle 13 stretches out from second sleeve 8, sew up the cloth, sewing machine head 4 lifting after sewing up, the second pipe makes second sleeve 8 downstream because the tension of elastic component 10 simultaneously, cover eedle 13, in this process, eedle 13 can not expose externally, thereby the risk of operating personnel's finger being pricked has been avoided.
As shown in fig. two and fig. three, the lower end of the first sleeve 7 is provided with a first guide area 11 extending downward and having a shape of a throat, the lower end of the second sleeve 8 is provided with a second guide area 12 extending downward and having a shape of a throat, and the first guide area 11 and the second guide area 12 are in clearance fit with a needle 13 mounted on the sewing machine head 4. The first guide area 11 and the second guide area 12 can guide the needle 13, so that the needle 13 is prevented from being stressed and bent to deform during cloth sewing, and the service life of the needle 13 is prolonged. The necking part of the first guide area 11 comprises an annular cutting area 14 for cutting the thread end; the operator can lift the second sleeve 8 upwards and then stretch the redundant thread end and cut the thread end through the edge part of the annular cutting area 14, so that the operator can trim the thread end without scissors, and the time of the operator is saved. The inner walls of the first sleeve 7 and the second sleeve 8 are coated with magnet layers 15; when the eedle 13 breaks, the magnet layer 15 can adsorb and collect the cracked eedle 13, prevent that the cracked eedle 13 from flowing out from the lower extreme of the protection mechanism 5, enter into the cloth inside to avoided operating personnel to receive the cracked eedle 13 on the cloth, reduced operating personnel's dead time, improved the production efficiency of enterprise. The outer wall of the first sleeve 7 is provided with a convex block 16; the operator can lift the second sleeve 8 by lifting the lug 16, so that the operator can know the abrasion condition of the needle 13 conveniently.
As shown in the first drawing, the two opposite sides of the operation table 2 along the sewing and distributing direction are respectively provided with a feeding tray 17 parallel to the operation table 2, a tray groove 18 matched with the feeding tray 17 is arranged below the operation table 2, and the feeding tray 17 and the tray groove 18 are arranged in a sliding connection manner. Because the material placing tray 17 is arranged in a sliding connection with the operating platform 2, when the using area of the operating platform 2 is insufficient, the operating platform 2 can be expanded by pulling out the material placing tray 17, and the using area of the operating platform 2 can be increased; meanwhile, the pollution of the cloth caused by the contact of the cloth and the ground due to the fact that the lower end of the cloth is enabled to fall to the ground due to the fact that the cloth is too large is prevented. Universal wheels 19 are uniformly distributed around the bottom of the support 1, so that the sewing machine can be conveniently moved, and the practicability of the sewing machine is improved.
The implementation principle of the embodiment is as follows: when an operator uses the sewing machine, the sewing machine head 4 moves downwards to drive the needle 13 to move downwards, due to the arrangement of the protection mechanism 5, the needle 13 is covered in the protection mechanism 5, when the sewing machine head 4 loaded with the needle 13 descends, the second sleeve 8 firstly contacts the operating platform 2 due to the elastic action of the elastic piece 10, then the second sleeve 8 contracts, the needle 13 extends out of the second sleeve 8 to sew the cloth, the sewing machine head 4 is lifted after sewing, meanwhile, the second sleeve 8 moves downwards due to the tension action of the elastic piece 10, the needle 13 is covered, the needle 13 is not exposed outside, and meanwhile, redundant thread can be stretched and cut off through the blade part of the annular cutting area 14; when the usable floor area of operation panel 2 is not enough, can be through pulling out blowing tray 17 with operation panel 2 extension, can increase the usable floor area of operation panel 2, make things convenient for operating personnel's use. The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a sewing machine, includes support (1), installs in operation panel (2) of support (1) top, installs in sewing machine body (3) of operation panel (2) top, sewing machine body (3) are equipped with sewing area, its characterized in that including sewing machine head (4) that are used for fixed eedle (13) below sewing machine head (4): a protection mechanism (5) is arranged in the sewing area; the protection mechanism (5) comprises: install in sewing machine head (4) lower extreme and with first sleeve pipe (7), the second sleeve pipe (8) of locating first sleeve pipe (7) outer wall of sewing district's same axis, the upper end of first sleeve pipe (7) is equipped with flange (9), be connected with elastic component (10) between flange (9) and second sleeve pipe (8) upper end.
2. The sewing machine of claim 1, wherein the lower end of the first sleeve (7) is provided with a first guide area (11) extending downwards in a throat shape, the lower end of the second sleeve (8) is provided with a second guide area (12) extending downwards in a throat shape, and the first guide area (11) and the second guide area (12) are respectively in clearance fit with a needle (13) mounted on the sewing machine head (4).
3. The sewing machine according to claim 1, wherein the protection mechanism (5) is detachably connected with the sewing machine head (4), a puller bolt (6) is mounted on the side wall of the flange (9), and one end of the puller bolt (6) penetrates into the flange (9) and is abutted against the outer wall of the sewing machine head (4).
4. Sewing machine as in claim 2, characterized in that the inner walls of said first sleeve (7) and of said second sleeve (8) are coated with a layer of magnets (15).
5. Sewing machine as in claim 2, characterized in that the outer wall of said first sleeve (7) is fitted with a projection (16).
6. Sewing machine as in claim 2, characterized in that the throat of said first guide zone (11) comprises an annular cutting zone (14) for cutting the thread ends.
7. The sewing machine according to claim 1, characterized in that opposite sides of the operating platform (2) are respectively provided with a feeding tray (17) parallel to the operating platform (2), the feeding trays (17) are positioned below the operating platform (2), and the feeding trays (17) are both slidably connected with the operating platform (2).
8. Sewing machine as in claim 1, characterized in that the bottom of said frame (1) is provided with universal wheels (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124651.2U CN211620823U (en) | 2020-01-19 | 2020-01-19 | Sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020124651.2U CN211620823U (en) | 2020-01-19 | 2020-01-19 | Sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211620823U true CN211620823U (en) | 2020-10-02 |
Family
ID=72639312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020124651.2U Active CN211620823U (en) | 2020-01-19 | 2020-01-19 | Sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211620823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538693A (en) * | 2020-11-30 | 2021-03-23 | 深圳粉蓝衣橱时尚股份有限公司 | Method for sewing zigzag decorative stitch on thin fabric and template group |
| 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 |
-
2020
- 2020-01-19 CN CN202020124651.2U patent/CN211620823U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538693A (en) * | 2020-11-30 | 2021-03-23 | 深圳粉蓝衣橱时尚股份有限公司 | Method for sewing zigzag decorative stitch on thin fabric and template group |
| CN112538693B (en) * | 2020-11-30 | 2022-04-15 | 深圳粉蓝衣橱时尚股份有限公司 | Method for sewing zigzag decorative stitch on thin fabric and template group |
| 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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