CN211872266U - Sewing machine with wire roller frame - Google Patents
Sewing machine with wire roller frame Download PDFInfo
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- CN211872266U CN211872266U CN202020212120.9U CN202020212120U CN211872266U CN 211872266 U CN211872266 U CN 211872266U CN 202020212120 U CN202020212120 U CN 202020212120U CN 211872266 U CN211872266 U CN 211872266U
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Abstract
The utility model relates to a sewing machine with a thread roller frame, which comprises a sewing machine body, wherein a mounting rod is fixedly connected on the sewing machine body, a mounting tube is connected on the mounting rod in a sliding way, a mounting ring is connected on the outer wall of the mounting tube along the circumferential direction of the mounting tube, a supporting rod is fixedly connected on the outer wall of the mounting ring, a placing rod is fixedly connected on one end of the supporting rod, a vertical rod is fixedly connected on the placing rod, a positioning mechanism for positioning the position of the mounting tube on the mounting rod is arranged between the mounting tube and the mounting rod, a mounting rod is fixedly connected on the sewing machine body, a mounting tube is connected on the mounting rod in a sliding way, a supporting rod is fixedly connected on the outer wall of the mounting tube, a placing rod is fixedly connected on the supporting rod, a thread roller is placed on the vertical rod, the position of the mounting tube on the mounting rod is positioned by the positioning mechanism, so as to improve the stability of the thread roller in the, the probability of the wire roller falling is reduced.
Description
Technical Field
The utility model relates to a sewing machine especially relates to a sewing machine with wire roller frame.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material.
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. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.
In the use process of the existing sewing machine, an operator generally directly places the thread roller on a workbench of the sewing machine, in such a mode, the sewing machine can vibrate in the working process, the thread roller can fall on the ground under the action of vibration, once the thread roller falls on the ground, the thread on the thread roller can be separated from the thread roller, and the operator needs to wind the thread again.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a punching machine with blow sediment device, it has the stability that has improved the line roller in sewing machine working process, has reduced the effect of the probability that the line roller dropped.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a sewing machine with wire roller frame, includes the sewing machine body fixedly connected with installation pole on the sewing machine body sliding connection has an installation pipe on the installation pole, is connected with a collar along installation pipe circumferential direction on the installation outside of tubes wall, and a fixedly connected with bracing piece on the collar outer wall is served fixedly connected with and is placed the pole at bracing piece one place a fixedly connected with montant on placing the pole be equipped with a positioning mechanism that is used for fixing a position the position of installation pipe on the installation pole between installation pipe and the installation pole.
Through adopting above-mentioned technical scheme, through a fixedly connected with installation pole on the sewing machine body, sliding connection has an installation pipe on the installation pole, fixedly connected with a bracing piece on installation tub outer wall, the pole is placed to fixedly connected with one on the bracing piece, the line roller is placed on the montant, through the position of positioning mechanism location installation pipe on the installation pole, through such setting, simple structure, convenient operation has improved the stability of line roller in sewing machine working process, has reduced the probability that the line roller dropped.
The utility model discloses further set up to: the positioning mechanism comprises an embedded groove formed in the outer wall of the installation pipe, a ball arranged in the embedded groove in a sliding and embedding mode, and a driving piece arranged on the outer wall of the installation pipe, wherein the driving piece drives the ball to slide in the embedded groove, and the ball is tightly abutted to the outer wall of the installation rod after sliding in the embedded groove.
Through adopting above-mentioned technical scheme, slide in the caulking groove through driving piece drive ball, the ball supports tightly on the installation pole outer wall after sliding in the caulking groove, through such setting, simple structure, convenient operation has made things convenient for the operator to fix a position the position of installation pipe on the installation pole.
The utility model discloses further set up to: the driving piece comprises a driving sleeve which is connected to the outer wall of the mounting pipe in a sliding mode, a driving ring which is fixedly connected to the inner wall of the driving sleeve, an internal thread which is arranged on the inner wall of the driving sleeve and an external thread which is arranged on the outer wall of the mounting pipe, and the internal thread is meshed with the external thread.
Through adopting above-mentioned technical scheme, through the cooperation of internal thread and external screw thread, the drive ring drives the drive ring motion, and the drive ring drives the ball motion, and through such setting, simple structure, convenient operation has made things convenient for operator's drive ball motion.
The utility model discloses further set up to: and a guide surface is arranged on the end surface of one end of the driving ring, which is close to the ball, and the guide surface is arranged towards the ball.
Through adopting above-mentioned technical scheme, through having seted up a spigot surface on the one end terminal surface that is close to the ball at the drive ring, the drive ring passes through spigot surface drive ball motion, through such setting, simple structure, convenient operation has improved the stability of drive ring drive ball motion.
The utility model discloses further set up to: an annular has been seted up on the installation pipe outer wall, the collar rotates to be connected in the annular sliding connection has first face gear on the annular outer wall, fixedly connected with second face gear on the collar upper surface be equipped with on the annular inner wall and be used for supporting first face gear tightly the piece of supporting on the second face gear, mesh between first face gear and the second face gear.
Through adopting above-mentioned technical scheme, through having seted up an annular on the installation pipe outer wall, collar sliding connection has first face gear on the annular outer wall in the annular, fixedly connected with second face gear on the collar upper surface, and first face gear supports tightly on second face gear through supporting tight piece, through such setting, simple structure, convenient operation has made things convenient for the operator to adjust the angle between collar and the installation pipe.
The utility model discloses further set up to: the abutting piece comprises an abutting spring sleeved on the annular groove outer wall and a limiting piece arranged between the annular groove outer wall and the first end face gear and used for limiting the first end face gear to axially slide along the annular groove, and two ends of the abutting spring are fixedly connected to the first end face gear and the annular groove inner wall respectively.
Through adopting above-mentioned technical scheme, support tight spring housing and establish on the annular outer wall, under the effect of locating part, first terminal surface gear only slides along the annular axial, supports the both ends of tight spring fixed connection respectively on annular outer wall and first terminal surface gear, through such setting, simple structure, convenient operation has made things convenient for the operator to support first terminal surface gear tightly on the second terminal surface gear.
The utility model discloses further set up to: the locating part includes stopper of fixed connection on the annular outer wall, set up mounting hole on first terminal surface gear, set up the spacing groove on the mounting hole inner wall, the mounting hole both ends are run through at the spacing groove both ends, stopper sliding connection is in the spacing groove, the mounting hole is coaxial setting with first terminal surface gear.
Through adopting above-mentioned technical scheme fixedly connected with stopper on the annular outer wall has seted up the mounting hole on first face gear, and first face gear passes through mounting hole sliding connection on the annular outer wall, and stopper sliding connection is in the spacing groove, through such setting, simple structure, convenient operation has improved the sliding stability of first face gear on the annular outer wall.
The utility model discloses further set up to: the support rod is arranged in a Z shape.
Through adopting above-mentioned technical scheme, through setting up the bracing piece into the Z type, reduced the influence of bracing piece to the operator.
To sum up, the utility model discloses a beneficial technological effect does: the stability of the thread roller in the working process of the sewing machine is improved, and the probability of falling of the thread roller is reduced; the influence of the support rod on an operator is reduced; the first end face gear is convenient for an operator to tightly abut against the second end face gear.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view of the overall structure of the mounting rod of the embodiment;
fig. 3 is a schematic view of the entire structure of the positioning mechanism in the embodiment.
Reference numerals: 1. a sewing machine body; 2. mounting a rod; 3. installing a pipe; 4. a mounting ring; 5. a support bar; 6. placing a rod; 7. a vertical rod; 8. a positioning mechanism; 9. caulking grooves; 10. a ball bearing; 11. a drive member; 12. a drive sleeve; 13. a drive ring; 14. an internal thread; 15. an external thread; 16. a guide surface; 17. a ring groove; 18. a first face gear; 19. a second face gear; 20. an abutting piece; 21. the spring is tightly propped; 22. a limiting member; 23. a limiting block; 24. mounting holes; 25. a limiting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a sewing machine with wire roller frame, including sewing machine body 1, fixedly connected with an installation pole 2 on sewing machine body 1, sliding connection has an installation pipe 3 on installation pole 2, is equipped with between installation pipe 3 and installation pole 2 to be used for fixing a position the positioning mechanism 8 of installation pipe 3 on installation pole 2.
As shown in fig. 1, 2 and 3, an annular groove 17 is formed on the outer wall of the mounting tube 3, a mounting ring 4 is connected to the annular groove 17 in a rotating manner, a supporting rod 5 is fixedly connected to the outer wall of the mounting ring 4, a placing rod 6 is fixedly connected to one end of the supporting rod 5, and a vertical rod 7 is fixedly connected to the placing rod 6.
As shown in fig. 2, the support rod 5 is arranged in a Z-shape in order to reduce the influence of the support rod 5 on the operator.
As shown in fig. 2 and 3, the positioning mechanism 8 includes an insertion groove 9, a ball 10 and a driving member 11, the insertion groove 9 is provided on the outer wall of the installation pipe 3, a plurality of sets of insertion grooves 9 are provided along the circumferential direction of the outer wall of the installation pipe 3, the insertion groove 9 penetrates through the inside and outside of the installation pipe 3, the ball 10 is slidably inserted in the insertion groove 9, the driving member 11 is provided on the outer wall of the installation pipe 3, the driving member 11 is used for driving the ball 10 to slide in the insertion groove 9, and the ball 10 is abutted against the outer wall of the installation rod 2 after sliding in the insertion groove 9.
As shown in fig. 2 and 3, the driving member 11 includes a driving sleeve 12, a driving ring 13, an internal thread 14 and an external thread 15, the driving sleeve 12 is slidably connected to the outer wall of the mounting pipe 3, the driving ring 13 is fixedly connected to the inner wall of the driving sleeve 12, the internal thread 14 is provided on the inner wall of the driving sleeve 12, the external thread 15 is provided on the outer wall of the mounting pipe 3, and the driving sleeve 12 drives the driving ring 13 to drive the balls 10 to move by the cooperation of the internal thread 14 and the external thread 15.
As shown in fig. 2 and 3, in order to improve the stability of the driving ring 13 driving the balls 10, a guide surface 16 is formed on an end surface of the driving ring 13 near the balls 10, the guide surface 16 is formed toward the balls 10, and the driving ring 13 drives the balls 10 to move through the guide surface 16.
As shown in fig. 2 and 3, in order to facilitate the adjustment of the position between the placing rod 6 and the punching machine by an operator, a first end face gear 18 is slidably connected to the outer wall of the ring groove 17, a second end face gear 19 is fixedly connected to the upper surface of the mounting ring 4, a retaining member 20 for retaining the first end face gear 18 on the second end face gear 19 is arranged on the inner wall of the ring groove 17, and the first end face gear 18 is engaged with the second end face gear 19.
As shown in fig. 2 and 3, the fastening member 20 includes a fastening spring 21 and a limiting member 22, the fastening spring 21 is sleeved on the inner wall of the ring groove 17, two ends of the fastening spring 21 are respectively and fixedly connected to the inner wall of the ring groove 17 and the first end face gear 18, the limiting member 22 is disposed on the first end face gear 18 and the inner wall of the ring groove 17, and the limiting member 22 is used for limiting the first end face gear 18 to slide along the axis of the mounting pipe 3.
As shown in fig. 2 and 3, the limiting member 22 includes a limiting groove 25, a limiting block 23 and a mounting hole 24, the mounting hole 24 is provided on the first face gear 18, the mounting hole 24 and the first face gear 18 are coaxially disposed, the first face gear 18 is slidably connected in the annular groove 17 through the mounting hole 24, the limiting block 23 is fixedly connected to the inner wall of the annular groove 17, the limiting groove 25 is provided on the inner wall of the mounting hole 24, both ends of the limiting groove 25 penetrate through both ends of the mounting hole 24, and the limiting block 23 is slidably connected in the limiting groove 25.
The implementation principle of the embodiment is as follows: adjusting the position of the installation pipe 3 on the installation rod 2 as required, sliding the installation pipe 3, rotating the driving sleeve 12 after the position is adjusted, driving the driving ring 13 to move by the driving sleeve 12 under the matching of the internal thread 14 and the external thread 15, driving the balls 10 to move by the driving ring 13 through the guide surface 16, and pressing the balls 10 tightly on the outer wall of the installation rod 2 after sliding in the caulking groove 9;
the first end face gear 18 abuts against the second end face gear 19 under the action of the abutting spring 21.
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 with line roller frame, includes sewing machine body (1), its characterized in that: fixedly connected with installation pole (2) on sewing machine body (1) sliding connection has an installation pipe (3) on installation pole (2), is connected with an collar (4) along installation pipe (3) circumferential direction on installation pipe (3) outer wall, fixedly connected with a bracing piece (5) on collar (4) outer wall, one end fixedly connected with a plurality of groups at bracing piece (5) place pole (6) place a fixedly connected with montant (7) on pole (6) be equipped with a positioning mechanism (8) that are used for fixing a position installation pipe (3) the position on installation pole (2) between installation pipe (3) and installation pole (2).
2. The sewing machine with a thread roller frame as claimed in claim 1, wherein: positioning mechanism (8) including offer caulking groove (9) on installation pipe (3) outer wall, slide and inlay ball (10) of establishing in caulking groove (9), set up driving piece (11) on installation pipe (3) outer wall, driving piece (11) drive ball (10) slide in caulking groove (9), ball (10) slide back support tightly on installation pole (2) outer wall in caulking groove (9).
3. A sewing machine with a thread roller frame according to claim 2, characterized in that: the driving piece (11) comprises a driving sleeve (12) which is connected to the outer wall of the installation pipe (3) in a sliding mode, a driving ring (13) which is fixedly connected to the inner wall of the driving sleeve (12), an internal thread (14) which is arranged on the inner wall of the driving sleeve (12) and an external thread (15) which is arranged on the outer wall of the installation pipe (3), wherein the internal thread (14) is meshed with the external thread (15).
4. A sewing machine with a thread roller frame according to claim 3, characterized in that: a guide surface (16) is arranged on one end face of the driving ring (13) close to the balls (10), and the guide surface (16) is arranged towards the balls (10).
5. The sewing machine with a thread roller frame as claimed in claim 1, wherein: seted up an annular (17) on installation pipe (3) outer wall, collar (4) rotate to be connected in annular (17) sliding connection has first face gear (18) on annular (17) outer wall, fixedly connected with second face gear (19) on collar (4) upper surface be equipped with on annular (17) inner wall and be used for supporting tight piece (20) that support on second face gear (19) first face gear (18), mesh between first face gear (18) and second face gear (19).
6. A sewing machine with a thread roller frame according to claim 5, characterized in that: support tight piece (20) including the cover establish support tight spring (21) on annular (17) outer wall and set up be used for spacing first face gear (18) to along annular (17) endwise slip locating part (22) between annular (17) outer wall and first face gear (18), support the both ends difference fixed connection of tight spring (21) on first face gear (18) and annular (17) inner wall.
7. The sewing machine with a thread roller frame as claimed in claim 6, wherein: locating part (22) include stopper (23) of fixed connection on annular (17) outer wall, set up mounting hole (24) on first face gear (18), set up spacing groove (25) on mounting hole (24) inner wall, mounting hole (24) both ends are run through at spacing groove (25) both ends, stopper (23) sliding connection is in spacing groove (25), mounting hole (24) are coaxial setting with first face gear (18).
8. The sewing machine with a thread roller frame as claimed in claim 1, wherein: the supporting rod (5) is arranged in a Z shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212120.9U CN211872266U (en) | 2020-02-26 | 2020-02-26 | Sewing machine with wire roller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020212120.9U CN211872266U (en) | 2020-02-26 | 2020-02-26 | Sewing machine with wire roller frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211872266U true CN211872266U (en) | 2020-11-06 |
Family
ID=73253801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020212120.9U Active CN211872266U (en) | 2020-02-26 | 2020-02-26 | Sewing machine with wire roller frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211872266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059241A (en) * | 2020-11-27 | 2022-02-18 | 林泽贤 | Sewing bobbin winder |
-
2020
- 2020-02-26 CN CN202020212120.9U patent/CN211872266U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059241A (en) * | 2020-11-27 | 2022-02-18 | 林泽贤 | Sewing bobbin winder |
| CN114059241B (en) * | 2020-11-27 | 2023-01-24 | 林泽贤 | Sewing bobbin winder |
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