CN220413702U - Rocker arm structure applicable to different thread hooking devices - Google Patents
Rocker arm structure applicable to different thread hooking devices Download PDFInfo
- Publication number
- CN220413702U CN220413702U CN202321165208.XU CN202321165208U CN220413702U CN 220413702 U CN220413702 U CN 220413702U CN 202321165208 U CN202321165208 U CN 202321165208U CN 220413702 U CN220413702 U CN 220413702U
- Authority
- CN
- China
- Prior art keywords
- gear
- horn
- groove
- thread hooking
- mounting groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009958 sewing Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a rocker arm structure applicable to different thread hooking devices, which comprises a rocker arm, a ox horn and a ox horn cover, wherein a thread hooking device mounting groove is formed between the ox horn and the ox horn cover, the ox horn is provided with a first gear groove and a second gear groove, a driving shaft of an internal thread machine drives a first gear to rotate, the first gear is meshed with the second gear, and when a bottomless thread hooking device is arranged in the thread hooking device mounting groove; the second gear is meshed with a third gear of the bottomless thread hooking device, the ox horn cover is provided with a fourth gear groove and a fifth gear groove, the fourth gear is positioned below the first gear, a driving shaft of the internal thread hooking machine drives the fourth gear to rotate, the fourth gear is meshed with the fifth gear, and the bottomless thread hooking device is arranged in a thread hooking device mounting groove; the fifth gear is meshed with the sixth gear of the bottom line hooking device, so that the requirement that different line hooking devices can be interchangeably arranged in the rocker arm is met, and the processing requirements of different products are met.
Description
Technical Field
The utility model relates to the field of internal thread machines, in particular to a rocker arm structure applicable to different thread hooking devices.
Background
The inner thread machine is a machine device for sewing the side thread of shoes and bags, the structure of the traditional inner thread machine is partially similar to that of a sewing machine, the functional structure of the traditional inner thread machine is used for referencing the sewing machine, so that thread hooking devices, namely bottom shuttles, are arranged at rocker arms of the inner thread machine and are used for sewing the shoes in a way of matching with the bottom thread by upper threads, a bottomless bobbin type sewing machine is disclosed in the prior art like a Chinese patent publication No. CN2268040Y, a Chinese patent publication No. CN207944234U discloses an inner thread machine, the sewing devices are only one type of thread hooking devices, and the thread hooking devices with the bottom thread and the thread hooking devices without the bottom thread cannot be replaced into the rocker arms for use, so that the practicability is lacked.
Disclosure of Invention
Aiming at the defects in the prior art, the technical problem to be solved by the utility model is how to enable different thread hooking devices to be interchangeably arranged in a rocker arm for use, and the specific technical scheme is as follows:
the utility model provides a rocker arm structure that applicable in different thread hooking wares, includes rocking arm, ox horn lid, and the ox horn is installed to rocking arm the place ahead, and ox horn the place ahead lid closes the ox horn lid, form the thread hooking ware mounting groove between ox horn and the ox horn lid, the ox horn is equipped with first gear groove and second gear groove, and first gear is installed in first gear groove, and the second gear is installed in second gear groove, and the first gear rotation of drive shaft drive of internal thread machine, first gear engagement second gear, the third gear of second gear engagement no-bottom thread hooking ware, the ox horn lid is equipped with fourth gear groove and fifth gear groove, and the fourth gear is installed in fourth gear groove, and the fifth gear is installed in fifth gear groove, and the fourth gear is located first gear below, and the drive shaft drive of internal thread machine fourth gear rotates, and the fifth gear engagement has the sixth gear of bottom thread hooking ware.
As a preferable scheme of the utility model, the thread hooking device mounting groove comprises a front mounting groove and a rear mounting groove, wherein the front mounting groove is arranged on the ox horn cover, the front mounting groove is used for mounting the bottom thread hooking device, the rear mounting groove is arranged on the ox horn, and the rear mounting groove is used for mounting the bottomless thread hooking device.
As a preferable scheme of the utility model, the front part of the ox horn is provided with the positioning ring, the rear mounting groove is surrounded by the positioning ring, the disc of the bottomless wire hooking device is inserted into the rear mounting groove, and the center of the rear mounting groove is provided with the gear groove.
As a preferable mode of the utility model, a hook is arranged in front of the disc.
As a preferable scheme of the utility model, a clearance hole is arranged above the ox horn cover.
The beneficial effects are that: the first gear groove and the second gear groove are reasonable in arrangement positions, and the first gear, the second gear, the fourth gear and the fifth gear are correspondingly arranged, so that interference is not caused, and the bottomless thread hooking device is arranged in the thread hooking device mounting groove; the second gear is meshed with a third gear of the bottomless thread hooking device, or when the bottomless thread hooking device is arranged in the thread hooking device mounting groove; the fifth gear is meshed with the sixth gear of the bottom line hooking device, so that the requirement that different line hooking devices can be interchangeably arranged in the rocker arm is met, and the processing requirements of different products are met.
Drawings
FIG. 1 is an overall perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model with a ox horn and ox horn cover mated;
FIG. 3 is a perspective view of the present utility model with the bottom cord hook installed;
FIG. 4 is a perspective view of the bottomless thread catcher of the present utility model as installed;
FIG. 5 is a perspective view of the ox horn cover of the present utility model mated with a thread take-up device having a bottom;
FIG. 6 is a perspective view of the wire hook with bottom wire in accordance with the present utility model mated with the fourth gear and the fifth gear;
FIG. 7 is a perspective view of the ox horn of the present utility model mated with a bottomless thread catcher;
FIG. 8 is a perspective view of the bottomless thread catcher of the present utility model mated with a first gear and a second gear;
FIG. 9 is a perspective view of a ox horn of the present utility model;
fig. 10 is a perspective view of the ox horn cap of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the accompanying drawings:
in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 8, a rocker arm structure applicable to different thread hooking devices comprises a rocker arm 1, a ox horn 2 and a ox horn cover 3, wherein the ox horn 2 is arranged in front of the rocker arm 1, the ox horn cover 3 is covered in front of the ox horn 2, a thread hooking device mounting groove 4 is formed between the ox horn 2 and the ox horn cover 3, the ox horn 2 is provided with a first gear groove 5 and a second gear groove 6, the first gear 7 is arranged in the first gear groove 5, the second gear 8 is arranged in the second gear groove 6, a driving shaft of an internal thread machine drives the first gear 7 to rotate, the first gear 7 is meshed with the second gear 8, and when a bottomless thread hooking device 9 is arranged in the thread hooking device mounting groove 4; the second gear 8 is meshed with the third gear 10 of the bottomless thread hooking device 9, the third gear 10 is driven to rotate when the second gear 8 rotates, the third gear 10 drives the bottomless thread hooking device 9 to rotate, the ox horn cover 3 is provided with a fourth gear groove 11 and a fifth gear groove 12, the fourth gear 13 is arranged in the fourth gear groove 11, the fifth gear 14 is arranged in the fifth gear groove 12, the fourth gear 13 is positioned below the first gear 7, the driving shaft of the internal thread hooking device drives the fourth gear 13 to rotate, the fourth gear 13 is meshed with the fifth gear 14, and the bottomless thread hooking device 15 is arranged in the thread hooking device mounting groove 4; the fifth gear 14 is meshed with a sixth gear 16 with a bottom thread hook 15, and when the fifth gear 14 rotates, the sixth gear 16 is driven to rotate, and the sixth gear 16 drives the bottom thread hook 15 to rotate.
As shown in fig. 2, 9 and 10, the thread hooking device mounting groove 4 comprises a front mounting groove 41 and a rear mounting groove 42, the front mounting groove 41 is arranged on the ox horn cover 3, the front mounting groove 41 is used for mounting the bottom thread hooking device 15, the rear mounting groove 42 is arranged on the ox horn 2, and the rear mounting groove 42 is used for mounting the bottomless thread hooking device 9. The ox horn 2 is provided with a positioning ring 21 in front, the rear mounting groove 42 is surrounded by the positioning ring 21, the disc 91 of the bottomless thread hooking device 9 is inserted into the rear mounting groove 42, the center of the rear mounting groove 42 is provided with a gear groove 92, the third gear 10 is positioned in the gear groove 92, the front of the disc 91 is provided with a hook 93, and the hook 93 extends into the front mounting groove 41.
Specifically, the ox horn cover 3 is provided with a clearance hole 31 above to allow the upper sewing needle to extend.
The rocker arm structure has the advantages that the rocker arm structure can be used by being only provided with the bottomless thread hooking device 9, can be used by being only provided with the bottom thread hooking device 15, can be suitable for being installed by different thread hooking devices, and has strong practicability.
While the utility model has been described in detail in connection with specific preferred embodiments, it is not to be construed as limited to the specific embodiments of the utility model, but rather as a matter of course, it will be understood by those skilled in the art that various modifications and substitutions can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a rocker arm structure that applicable in different thread hooking wares, includes rocking arm, ox horn lid, and the ox horn is installed in rocking arm the place ahead, and ox horn lid is closed to ox horn place ahead lid, forms between ox horn and the ox horn lid and colludes thread hooking ware mounting groove, its characterized in that: the ox horn is provided with a first gear groove and a second gear groove, a first gear is arranged in the first gear groove, a second gear is arranged in the second gear groove, a driving shaft of the internal thread machine drives the first gear to rotate, the first gear is meshed with the second gear, the second gear is meshed with a third gear of the bottomless thread hooking device, the ox horn cover is provided with a fourth gear groove and a fifth gear groove, the fourth gear is arranged in the fourth gear groove, the fifth gear is arranged in the fifth gear groove, the fourth gear is positioned below the first gear, a driving shaft of the internal thread machine drives the fourth gear to rotate, the fourth gear is meshed with the fifth gear, and the fifth gear is meshed with a sixth gear of the bottomless thread hooking device.
2. A rocker arm structure adaptable to different thread hooking devices as recited in claim 1, wherein: the wire hooking device mounting groove comprises a front mounting groove and a rear mounting groove, the front mounting groove is formed in the ox horn cover and used for mounting the bottom wire hooking device, the rear mounting groove is formed in the ox horn and used for mounting the bottomless wire hooking device.
3. A rocker arm structure adaptable to different thread hooking devices as claimed in claim 2, wherein: the ox horn is characterized in that a positioning ring is arranged in front of the ox horn, the rear mounting groove is surrounded by the positioning ring, a disc of the bottomless wire hooking device is inserted into the rear mounting groove, and a gear groove is formed in the center of the rear mounting groove.
4. A rocker arm structure adaptable to different thread hooking devices as claimed in claim 3, wherein: a hook is arranged in front of the disc.
5. A rocker arm structure adaptable to different thread hooking devices as claimed in claim 2, wherein: the ox horn cover is provided with a clearance hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321165208.XU CN220413702U (en) | 2023-05-15 | 2023-05-15 | Rocker arm structure applicable to different thread hooking devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321165208.XU CN220413702U (en) | 2023-05-15 | 2023-05-15 | Rocker arm structure applicable to different thread hooking devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220413702U true CN220413702U (en) | 2024-01-30 |
Family
ID=89642934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321165208.XU Active CN220413702U (en) | 2023-05-15 | 2023-05-15 | Rocker arm structure applicable to different thread hooking devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220413702U (en) |
-
2023
- 2023-05-15 CN CN202321165208.XU patent/CN220413702U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103981648B (en) | The independent lower head driving rotary sewing machine | |
| CN220413702U (en) | Rocker arm structure applicable to different thread hooking devices | |
| CN109680422B (en) | Rotatable top of computer head | |
| CN210506765U (en) | Needle bar structure of rotary template sewing machine | |
| CN219751503U (en) | Threading mechanism of coil threading machine | |
| CN218989600U (en) | Flat seaming machine | |
| CN209267326U (en) | Casing and corresponding motor | |
| CN202576881U (en) | Driving cam for sewing machine | |
| CN201162114Y (en) | Sock sewing machine | |
| CN219951398U (en) | Double-bottom-line rocker arm structure of rocker arm type case and bag internal line machine | |
| CN205501612U (en) | Intelligent towel embroidery of high speed who improves cam spends quick -witted head structure | |
| CN220037006U (en) | Up-down oscillating mechanism for electric fan and electric fan | |
| CN215370317U (en) | Electric fan capable of shaking head three-dimensionally | |
| CN211284824U (en) | Simple thread shifting mechanism for sewing machine | |
| CN220394063U (en) | Rocker arm mechanism of side seam machine | |
| CN215561058U (en) | Driving mechanism of sewing machine | |
| CN211142429U (en) | Mounting structure of sewing machine routing cam | |
| CN217378209U (en) | Mop wheel | |
| CN203257543U (en) | Electronic air throttle | |
| CN101845720A (en) | Bobbin case opener of sewing machine | |
| CN210394798U (en) | Novel machine head for embroidering thick material by embroidery machine | |
| CN202202123U (en) | Integrated sewing machine with electrical attachment | |
| CN210506764U (en) | Template machine | |
| CN210287768U (en) | Hook device of facial line | |
| CN217579316U (en) | Stable transmission structure of sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |