Sewing machine with laser device

By designing a flipped support assembly on the sewing machine, the laser device flips to the support state during the sewing machine head maintenance, solving the bumps and calibration problems caused by the disassembly of the laser device and improving the maintenance efficiency.

CN223202046UActive Publication Date: 2025-08-08BOSIDENG DOWN WEAR LTD
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Patent Information

Application Number
CN202422577524.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-08
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The laser device needs to be removed during maintenance of existing sewing machine heads, which can easily cause bumps and need to be recalibrated, which is inconvenient to operate and increases the workload.

Method used

The support assembly is designed so that the laser device can be flipped to the support or storage state, avoiding the sewing machine head maintenance space without disassembling the laser device.

Benefits of technology

The sewing machine head maintenance process is simplified, the operation steps and workload are reduced, and the maintenance efficiency is improved.

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Abstract

The utility model belongs to the technical field of sewing machines, and discloses a sewing machine with a laser device. Comprising a workbench, a sewing machine head, a supporting assembly and a laser device, the sewing machine head comprises a fixing part and a machine head, and the fixing part is arranged on the workbench and connected to the machine head; the supporting assembly comprises a bearing seat and a supporting part which are arranged on the fixing part, and the position of the supporting part is higher than that of the bearing seat. The bearing seat extends to the outer side of the fixing part, and the supporting component has a supporting state in which the supporting component extends to the outer side of the fixing part in an overhanging mode and a storage state in which the supporting component is stacked on the outer side of the fixing part. The laser device is arranged on one side of the sewing machine head at intervals and has a working state and a maintenance avoiding state. In the working state, the supporting component is in the storage state, and the laser generator is parallel to the workbench and abuts against the bearing base. In the maintenance avoiding state, the supporting component is in the supporting state, the laser generator abuts against the supporting component, and therefore avoiding space can be made for machine head maintenance and component replacement.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewing machines, in particular to a sewing machine with a laser device. Background Art

[0002] To improve the efficiency of the template sewing machine, a laser device is added to the back of the sewing head. After the sewing head completes the sewing operation, the laser device will laser cut the finished fabric, thus eliminating the trimming and cutting process.

[0003] The sewing machine head requires regular maintenance and component replacement, often at the front of the machine head, which is located near the laser head. Because of the obstruction caused by the laser head, the laser unit must be completely disassembled and reinstalled after the sewing machine head is repaired. However, the laser unit is a precision device that is prone to damage during disassembly and installation. Furthermore, recalibration and adjustment are required after each disassembly and installation, making it very inconvenient and adding unnecessary workload. Utility Model Content

[0004] The purpose of the utility model is to provide a sewing machine with a laser device, which can facilitate the maintenance and component replacement of the sewing machine head, does not need to calibrate and adjust the laser device every time, has a reasonable structure, and is easy to maintain and operate.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] Provided is a sewing machine with a laser device, comprising:

[0007] Workbench;

[0008] A sewing machine head, comprising a fixing portion and a machine head, wherein one end of the fixing portion is disposed on the workbench and the other end is connected to the machine head;

[0009] A support assembly, comprising a support seat and a support component, both of which are disposed on the fixing portion, wherein the support component is positioned at a higher height than the support seat, the support seat extends to the outside of the fixing portion, and the support component has a supporting state in which it cantilevers to the outside of the fixing portion and a storage state in which it is stacked on the side of the fixing portion;

[0010] A laser device is spaced apart and arranged on one side of the sewing machine head, the laser device comprising a laser generator and a laser head, the laser generator is rotatably connected to the workbench, and the laser head is connected to the laser generator;

[0011] The laser device has a working state and a maintenance avoidance state. In the working state, the supporting component is in the storage state, the laser generator is arranged parallel to the workbench and abuts against the supporting seat; in the maintenance avoidance state, the supporting component is in the supporting state, and the laser generator abuts against the supporting component.

[0012] As an optional solution for a sewing machine with a laser device, the support component includes:

[0013] A connecting seat, arranged on a side surface of the fixing portion;

[0014] The supporting arm is rotatably connected to the connecting seat; in the supporting state, the supporting arm is cantilevered outside the connecting seat to support the laser generator; in the storage state, the supporting arm is stacked on one side of the connecting seat.

[0015] As an optional solution for the sewing machine with a laser device, the supporting component further includes a supporting arm, and the supporting arm is connected between the connecting seat and the supporting arm.

[0016] As an optional solution for a sewing machine with a laser device, a slide groove is provided on the supporting arm, one end of the supporting arm is slidably arranged in the slide groove, and the other end is hinged to the connecting seat.

[0017] As an optional solution for a sewing machine with a laser device, a first fixing ring is provided on the laser generator, a limiting member is provided on one of the supporting seat and the first fixing ring, and a limiting groove is provided on the other, and the limiting member can extend into the limiting groove.

[0018] As an optional solution for a sewing machine with a laser device, a plurality of the limiting members and the limiting grooves are provided, and the plurality of limiting members extend into the plurality of limiting grooves in a one-to-one correspondence.

[0019] As an optional solution for a sewing machine with a laser device, a second fixing ring is sleeved on the laser generator, a first fixing seat is provided on the workbench, and the second fixing ring is rotatably provided on the first fixing seat.

[0020] As an optional solution for the sewing machine with a laser device, it further includes a rotating shaft, which is passed through the second fixing ring and the first fixing seat.

[0021] As an optional solution for the sewing machine with a laser device, a reinforcing plate is provided between the first fixing seat and the workbench.

[0022] As an optional solution for a sewing machine with a laser device, the fixing portion includes:

[0023] A second fixing seat is fixed on the workbench;

[0024] The cantilever is spaced apart and arranged above the workbench, and is connected between the second fixing seat and the machine head; the supporting seat and the supporting component are both fixed on the cantilever.

[0025] Beneficial effects of the utility model:

[0026] The utility model provides a sewing machine with a laser device. When the machine head needs to be repaired, the laser generator is rotated to flip the laser device upward, and the support component is then adjusted to a supporting state to support the laser device, so that the laser device remains tilted at one end, thereby freeing up space for repairing the machine head and replacing parts. When the machine head is repaired, the laser generator is rotated to adjust the support component to a storage state, and the laser device is placed against the support seat, so that the laser generator is switched to a working state parallel to the workbench. Repair of the machine head and replacement of parts can be completed without disassembling the laser device, which helps reduce workload and improve repair efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural diagram of a sewing machine with a laser device provided in an embodiment of the present utility model when it is in working state;

[0028] Figure 2 This is a structural diagram of the laser device provided in the embodiment of the present utility model during adjustment to the maintenance avoidance state;

[0029] Figure 3 This is a structural diagram of a laser device provided in an embodiment of the present utility model when it is in a maintenance avoidance device;

[0030] Figure 4 This is a side view of the laser device provided in the embodiment of the present utility model when it is in the maintenance avoidance device;

[0031] Figure 5 yes Figure 3 A partial enlarged view of point A in the middle;

[0032] Figure 6 This is a structural schematic diagram of a sewing machine with a laser device provided in a specific embodiment of the present utility model, in which the laser device is omitted.

[0033] In the picture:

[0034] 1. Workbench; 11. First fixed seat; 12. Reinforcement plate;

[0035] 2. Sewing machine head;

[0036] 21. Fixing portion; 211. Second fixing seat; 212. Cantilever;

[0037] 22. Nose;

[0038] 3. Support components;

[0039] 31. Support seat; 311. Limiting member;

[0040] 32. Support component; 321. Connecting seat; 322. Support arm; 3221. Slide groove; 323. Support arm;

[0041] 4. Laser device;

[0042] 41. Laser generator; 411. First fixing ring; 412. Second fixing ring; 4121. Rotating shaft;

[0043] 42. Laser head. DETAILED DESCRIPTION

[0044] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0045] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0046] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0047] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0048] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0049] like Figures 1 to 6 As shown, this embodiment provides a sewing machine with a laser device 4. The sewing machine includes a workbench 1, a sewing head 2, a support assembly 3, and the laser device 4. The sewing head 2 includes a fixed portion 21 and a head 22. The fixed portion 21 is mounted on the workbench 1 at one end and connected to the head 22 at the other end. The support assembly 3 includes a support seat 31 and a support component 32. Both the support seat 31 and the support component 32 are mounted on the fixed portion 21, with the support component 32 positioned higher than the support seat 31. The support seat 31 extends beyond the fixed portion 21, and the support component 32 can have a supporting state in which it overhangs the fixed portion 21 and a stowed state in which it overlaps the fixed portion 21. The laser device 4 is spaced apart from one side of the sewing head 2 and includes a laser generator 41 and a laser head 42. The laser generator 41 is rotatably connected to the workbench 1, and the laser head 42 is connected to the laser generator 41. The laser device 4 has an operating state and a maintenance avoidance state. When the laser device 4 is in operation, the support member 32 is in the stowed position, and the laser generator 41 is positioned parallel to the workbench 1 and abuts the support base 31. When the laser device 4 is in the maintenance and avoidance position, the support member 32 is in the supporting position, and the laser generator 41 abuts the support member 32, thereby creating clearance for the handpiece 22 to be inspected and replaced. In other words, when the handpiece 22 needs to be inspected, the laser generator 41 is rotated to tilt the laser device 4 upward, and the support member 32 is then adjusted to the supporting position to support the laser device 4, keeping one end of the laser device 4 tilted upward to create clearance for inspection of the handpiece 22. When inspection of the handpiece 22 is complete, the laser generator 41 is rotated again, the support member 32 is adjusted to the stowed position, and the laser device 4 abuts the support base 31, switching to the operating position parallel to the workbench 1. Inspection of the handpiece 22 can be completed without disassembling the laser device 4, which helps reduce workload and improve inspection efficiency.

[0050] Specifically, the handpiece 22, the laser generator 41 and the laser head 42 are all existing devices disclosed in the prior art. Their specific structures and principles refer to the prior art and will not be described in detail here.

[0051] Optionally, refer to Figure 4 The fixing portion 21 includes a second fixing seat 211 and a cantilever 212. The second fixing seat 211 is fixed on the workbench 1. The cantilever 212 is spaced above the workbench 1 and connected between the second fixing seat 211 and the sewing head 22. The supporting seat 31 and the supporting member 32 are both fixed on the cantilever 212. The above arrangement can provide space for the sewing head 2 to operate.

[0052] Alternatively, as Figures 3 to 5 As shown, the support component 32 includes a connecting base 321 and a supporting arm 322. The connecting base 321 is disposed on the side of the fixing portion 21, and the supporting arm 322 is rotatably connected to the connecting base 321. When the support component 32 is in the supporting state, the supporting arm 322 extends outward from the connecting base 321 to support the laser generator 41. When the support component 32 is in the stowed state, the supporting arm 322 is stacked on one side of the connecting base 321. At the same time, the supporting arm 322 is blocked by the laser generator 41 and cannot be deployed. This configuration is simple and convenient to operate, allowing for rapid switching of the support component 32's state.

[0053] Furthermore, the support component 32 further includes a support arm 323 , which is connected between the connecting seat 321 and the supporting arm 322 to improve the support stability of the support component 32 .

[0054] Further, continue to refer to Figure 5 The supporting arm 322 is provided with a slide groove 3221. One end of the support arm 323 is slidably disposed in the slide groove 3221, and the other end is hinged to the connecting seat 321. There is no need to repeatedly disassemble the support arm 323. When the supporting arm 322 is rotated to the supporting state of being cantilevered outside the connecting seat 321, the support arm 323 can be simultaneously supported between the supporting arm 322 and the connecting seat 321.

[0055] Specifically, in this embodiment, the supporting arm 322 is a channel steel, and a sliding groove 3221 is provided on both side walls of the channel steel. A supporting arm 323 is slidably provided in each sliding groove 3221 to further improve the stability of the supporting component 32.

[0056] Alternatively, as Figure 3 As shown, a first fixing ring 411 is provided on the laser generator 41, a limiting member 311 is provided on one of the supporting seat 31 and the first fixing ring 411, and a limiting groove is provided on the other. The limiting member 311 can extend into the limiting groove to ensure the stability of the laser generator 41 fixed on the supporting seat 31.

[0057] Specifically, in this embodiment, a limiting member 311 is protruded from the supporting seat 31 , and a limiting groove is provided on the first fixing ring 411 ; in other embodiments, a limiting groove may be provided on the supporting seat 31 , and a limiting member 311 may be provided on the first fixing ring 411 .

[0058] Furthermore, a plurality of the limiting members 311 and the limiting grooves are provided, and the plurality of limiting members 311 extend into the plurality of limiting grooves in a one-to-one correspondence, so as to further improve the supporting stability of the laser generator 41 .

[0059] For example, in this embodiment, two limiting members 311 and two limiting grooves are provided; in other embodiments, the number of limiting members 311 and limiting grooves can be set as needed and is not specifically limited here.

[0060] Optionally, a second fixing ring 412 is sleeved on the laser generator 41, a first fixing seat 11 is provided on the workbench 1, and the second fixing seat 211 is rotatably provided on the first fixing seat 11. Specifically, the first fixing seat 11 is detachably provided on the workbench 1 by a plurality of bolts.

[0061] Furthermore, the sewing machine includes a rotating shaft 4121. The rotating shaft 4121 is disposed through the second fixing ring 412 and the first fixing seat 11. Both the second fixing ring 412 and the first fixing seat 11 have connecting holes that allow the rotating shaft 4121 to pass through, thereby achieving a rotatable connection between the second fixing ring 412 and the first fixing seat 11. Alternatively, in other embodiments, a hinge may be provided between the first fixing seat 11 and the second fixing ring 412 to allow one end of the laser generator 41 to be rotatably mounted on the workbench 1.

[0062] Optionally, a reinforcement plate 12 is provided between the first fixing base 11 and the workbench 1 to improve the stability of the first fixing base 11 on the workbench 1. Specifically, a plurality of reinforcement plates 12 are provided. In this embodiment, two reinforcement plates 12 are provided at intervals on both sides of the first fixing base 11, i.e., a total of four reinforcement plates 12 are provided. In other embodiments, the number of reinforcement plates 12 can be set as needed.

[0063] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A sewing machine with a laser device, characterized in that: include; Workbench (1); The sewing machine head (2) comprises a fixing portion (21) and a machine head (22), wherein one end of the fixing portion (21) is arranged on the workbench (1) and the other end is connected to the machine head (22). A support assembly (3) comprising a supporting seat (31) and a supporting component (32), both of which are arranged on the fixing portion (21), and the position height of the supporting component (32) is higher than the position height of the supporting seat (31), the supporting seat (31) extends to the outside of the fixing portion (21), and the supporting component (32) has a supporting state of cantilevering to the outside of the fixing portion (21) and a storage state of being stacked on the side of the fixing portion (21); A laser device (4) is spaced apart and arranged on one side of the sewing machine head (2), the laser device (4) comprising a laser generator (41) and a laser head (42), the laser generator (41) being rotatably connected to the workbench (1), and the laser head (42) being connected to the laser generator (41); The laser device (4) has a working state and a maintenance avoidance state. In the working state, the support component (32) is in the storage state, the laser generator (41) is arranged parallel to the workbench (1) and abuts against the supporting seat (31); in the maintenance avoidance state, the support component (32) is in the supporting state, and the laser generator (41) abuts against the support component (32).

2. The sewing machine with a laser device according to claim 1, characterized in that: The supporting member (32) comprises: A connecting seat (321) is provided on a side surface of the fixing portion (21); The supporting arm (322) is rotatably connected to the connecting seat (321); in the supporting state, the supporting arm (322) is cantilevered outside the connecting seat (321) to support the laser generator (41); in the stored state, the supporting arm (322) is stacked on one side of the connecting seat (321).

3. The sewing machine with a laser device according to claim 2, characterized in that: The supporting component (32) further comprises a supporting arm (323), wherein the supporting arm (323) is connected between the connecting seat (321) and the supporting arm (322).

4. The sewing machine with a laser device according to claim 3, characterized in that: A sliding groove (3221) is provided on the supporting arm (322), one end of the supporting arm (323) is slidably arranged in the sliding groove (3221), and the other end is hinged to the connecting seat (321).

5. The sewing machine with a laser device according to claim 1, characterized in that: A first fixing ring (411) is sleeved on the laser generator (41), a limiting member (311) is provided on one of the supporting seat (31) and the first fixing ring (411), and a limiting groove is provided on the other, and the limiting member (311) can extend into the limiting groove.

6. The sewing machine with a laser device according to claim 5, characterized in that: A plurality of the limiting members (311) and the limiting grooves are provided, and the plurality of limiting members (311) extend into the plurality of limiting grooves in a one-to-one correspondence.

7. The sewing machine with a laser device according to claim 1, characterized in that: A second fixing ring (412) is sleeved on the laser generator (41), a first fixing seat (11) is provided on the workbench (1), and the second fixing ring (412) is rotatably arranged on the first fixing seat (11).

8. The sewing machine with a laser device according to claim 7, characterized in that: It also includes a rotating shaft (4121), and the rotating shaft (4121) is passed through the second fixing ring (412) and the first fixing seat (11).

9. The sewing machine with a laser device according to claim 7, characterized in that: A reinforcing plate (12) is provided between the first fixing seat (11) and the workbench (1).

10. The sewing machine with a laser device according to any one of claims 1 to 9, characterized in that: The fixing portion (21) comprises: A second fixing seat (211) is fixed on the workbench (1); A cantilever (212) is spaced apart and arranged above the workbench (1), and is connected between the second fixing seat (211) and the machine head (22); the supporting seat (31) and the supporting component (32) are both fixed on the cantilever (212).

Citation Information

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