Sewing machine convenient to move and carry

By designing a device that is easy to move for the sewing machine, the problem of inconvenience caused by excessive weight of the sewing machine body is solved, and the convenient movement and efficient transportation of the sewing machine are achieved.

CN222821851UActive Publication Date: 2025-05-02JIANGSU KASDILE CLOTHING CO LTD
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Patent Information

Application Number
CN202420901875.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-05-02
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The existing sewing machine body is too heavy, which makes the staff time-consuming and labor-intensive when moving, causing inconvenience.

Method used

A sewing machine including a moving device is designed, and the device includes a fixing frame, a rotating rod, a square rod and a universal wheel. Through the synergistic action of these components, the convenient movement of the sewing machine and the automatic return of the universal wheel are realized.

Benefits of technology

By setting up a mobile device, the labor intensity of staff when moving the sewing machine is significantly reduced, and the practicality and movement efficiency of the equipment are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewing machines, in particular to a sewing machine convenient to move and carry. The sewing machine comprises a sewing machine body, a moving device is arranged on the lower surface of the sewing machine body, the moving device comprises two fixing frames, the two fixing frames are both fixedly connected with the lower surface of the sewing machine body, the inner surfaces of the fixing frames are rotationally connected with rotating rods, the arc surfaces of the rotating rods are fixedly connected with square rods, and the square rods are fixedly connected with the sewing machine body. Two universal wheels are fixedly connected to the surface of the square rod, a fixing rod is fixedly connected to the surface of the fixing frame, an operation plate is slidably connected to the arc surface of the fixing rod, two insertion rods are fixedly connected to the side, close to the fixing frame, of the operation plate, and the arc surfaces of the two insertion rods are both slidably connected with the fixing frame. The problems that when a worker moves the sewing machine body, due to the fact that the sewing machine body is too heavy, time and labor are wasted when the worker moves the sewing machine body, and the sewing machine body is inconvenient to move are solved.
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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 which is easy to move and transport. Background Art

[0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material, so that one or more layers of sewing materials are interwoven or sewn together. Sewing machines can sew fabrics such as cotton, linen, silk, wool, and artificial fibers, as well as products such as leather, plastic, and paper. The stitches are neat, beautiful, flat, and firm. The sewing speed is fast and the use is simple. It has also led to art forms such as hand-push embroidery and computer embroidery.

[0003] A Chinese patent application CN202222767776.9 discloses a sewing machine, and the key points of its technical solution are: In the utility model, the sewing machine described, when it is necessary to store the sewing machine body, rotate the two first side panels and the two second side panels to reset the two first side panels and the two second side panels, and then push the two movable seats to cover the protective covers on the two first side panels and the two second side panels, release the two movable seats, and the two movable seats move away from each other under the action of the spring force, and at this time the positioning rod is clamped with the corresponding first side panel to complete the storage of the sewing machine body.

[0004] In view of the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: when the staff moves the sewing machine body, since the sewing machine body is too heavy, it takes time and effort for the staff to move the sewing machine body, resulting in inconvenience in moving the sewing machine body; therefore, in view of the above problem, a sewing machine that is easy to move and carry is proposed. Utility Model Content

[0005] The utility model aims to solve the disadvantages in the prior art that it takes time and effort for workers to move the sewing machine body, which makes it inconvenient to move the sewing machine body, and proposes a sewing machine that is easy to move and carry.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewing machine that is easy to move and carry, including a sewing machine body, a moving device is provided on the lower surface of the sewing machine body, and the moving device includes two fixed frames, both of which are fixedly connected to the lower surface of the sewing machine body, and the inner surface of the fixed frame is rotatably connected to a rotating rod, and the arc surface of the rotating rod is fixedly connected to a square rod, and the surface of the square rod is fixedly connected to two universal wheels.

[0007] The effect achieved by the above-mentioned components is: by setting up the moving device, the effect of facilitating the movement of the sewing machine body is achieved, which avoids the situation where the staff is inconvenient to move the sewing machine body due to the sewing machine body being too heavy, resulting in the staff wasting time and effort in moving the sewing machine body, thereby improving the practicality of the equipment.

[0008] Preferably, a fixing rod is fixedly connected to the surface of the fixing frame, an operating plate is slidably connected to the arc surface of the fixing rod, two plug rods are fixedly connected to the side of the operating plate close to the fixing frame, the arc surfaces of the two plug rods are slidably connected to the fixing frame, and two slots are provided on the surface of the square rod, and the size of the square rod slots is adapted to the size of the plug rod.

[0009] The effect achieved by the above-mentioned components is: the square rod can be fixed, so that the universal wheel is prevented from hitting stones and other debris when the staff moves the sewing machine body, thereby causing the universal wheel to shrink.

[0010] Preferably, the arc surface of the rotating rod is sleeved with two torsion springs, and two ends of the torsion springs are fixedly connected to the square rod and the fixing frame respectively.

[0011] The effects achieved by the above components are: the torsion force of the torsion spring achieves the effect of automatically bringing the universal wheel back, reducing the operating steps of the staff and improving the work efficiency of the staff.

[0012] Preferably, a groove is formed at one end of the fixing rod away from the fixing frame, and a blocking block is fixedly connected to the inner surface of the groove of the fixing rod.

[0013] The effect achieved by the above components is that the blocking block achieves the effect of blocking the operating panel, thereby preventing the operating panel from falling off the arc surface of the fixing rod due to excessive force applied by the staff when moving the operating panel.

[0014] Preferably, a storage device is provided on the surface of the sewing machine body, and the storage device includes a storage bin, which is fixedly connected to the surface of the sewing machine body, a storage box is slidably connected to the inner surface of the storage bin, and a handle is fixedly connected to the surface of the storage box.

[0015] The effect achieved by the above components is: by setting up the storage device, the effect of collecting items is achieved, which avoids the situation where the staff has no suitable place to put the items on the workbench surface when using the sewing machine body, resulting in a large number of items on the workbench surface, making it inconvenient for the staff to use the sewing machine body, thereby improving the practicality of the equipment.

[0016] Preferably, a round rod is fixedly connected to the surface of the storage bin, a movable plate is slidably connected to the arc surface of the round rod, a side of the movable plate close to the storage bin is fixedly connected to a limiting rod, an end of the limiting rod away from the movable plate is fixedly connected to a limiting block, and the limiting block is slidably connected to the surface of the storage box.

[0017] The effect achieved by the above components is: achieving the effect of fixing the storage box, avoiding the vibration of the sewing machine body during operation, which causes the storage box to be passively opened.

[0018] Preferably, the arc surface of the round rod is sleeved with a spring, and two ends of the spring are respectively fixedly connected to the storage bin and the movable plate.

[0019] The effect achieved by the above components is that the resilience of the spring can automatically bring the limit block back, and at the same time can limit the sliding of the movable plate on the arc surface of the round rod, thereby improving the stability during the limit.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. In the utility model, by providing a moving device, the effect of facilitating the movement of the sewing machine body is achieved, which avoids the situation in which the workers spend time and effort in moving the sewing machine body due to the sewing machine body being too heavy, thereby improving the practicality of the equipment.

[0022] 2. In the utility model, by providing a storage device, the effect of collecting items is achieved, which avoids the situation where the staff has no suitable place to put the items on the workbench surface when using the sewing machine body, resulting in a large number of items on the workbench surface, making it inconvenient for the staff to use the sewing machine body, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the mobile device in the utility model;

[0025] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0026] Figure 4 It is a partial structural schematic diagram of the mobile device in the utility model;

[0027] Figure 5 It is a structural schematic diagram of the storage device in the utility model;

[0028] Figure 6For the utility model Figure 5 Enlarged view of point B.

[0029] Legend: 1. Sewing machine body; 2. Moving device; 3. Storage device; 21. Fixed frame; 22. Rotating rod; 23. Square rod; 24. Universal wheel; 25. Fixed rod; 26. Operating panel; 27. Insert rod; 28. Torsion spring; 29. ​​Stop block; 31. Storage compartment; 32. Storage box; 33. Handle; 34. Round rod; 35. Moving plate; 36. Limit rod; 37. Limit block; 38. Spring. DETAILED DESCRIPTION

[0030] Reference Figure 1 As shown, the utility model provides a technical solution: a sewing machine that is easy to move and carry, comprising a sewing machine body 1, a moving device 2 is provided on the lower surface of the sewing machine body 1, and the moving device 2 is provided to facilitate the movement of the sewing machine body 1, thereby avoiding the situation that the staff is too heavy when moving the sewing machine body 1, which causes the staff to spend time and effort when moving the sewing machine body 1, resulting in inconvenience in moving the sewing machine body 1, and the practicality of the equipment is improved. A storage device 3 is provided on the surface of the sewing machine body 1, and the storage device 3 is provided to collect items, thereby avoiding the situation that the staff has no suitable place to put the items on the workbench surface when using the sewing machine body 1, resulting in a large number of items on the workbench surface, causing inconvenience for the staff to use the sewing machine body 1, and the practicality of the equipment is improved.

[0031] The specific configuration and functions of the moving device 2 and the storage device 3 are described in detail below.

[0032] Reference Figure 2 , Figure 3 and Figure 4As shown, in this embodiment: the moving device 2 includes two fixed frames 21, the two fixed frames 21 are fixedly connected to the lower surface of the sewing machine body 1, the inner surface of the fixed frame 21 is rotatably connected with a rotating rod 22, the circular arc surface of the rotating rod 22 is fixedly connected with a square rod 23, the surface of the square rod 23 is fixedly connected with two universal wheels 24, the surface of the fixed frame 21 is fixedly connected with a fixed rod 25, the circular arc surface of the fixed rod 25 is slidably connected with an operating plate 26, the side of the operating plate 26 close to the fixed frame 21 is fixedly connected with two insertion rods 27, the circular arc surfaces of the two insertion rods 27 are slidably connected to the fixed frame 21, the surface of the square rod 23 is provided with two slots, the size of the slot of the square rod 23 is adapted to the size of the insertion rod 27, When the staff needs to move the sewing machine body 1, the square rod 23 is rotated, and the square rod 23 drives the rotating rod 22 to rotate on the inner surface of the fixed frame 21, and the square rod 23 drives the universal wheel 24 to rotate. When the universal wheel 24 rotates to a suitable position, the insertion rod 27 is located in front of the slot of the square rod 23, and the operating plate 26 is moved. The operating plate 26 slides on the arc surface of the fixed rod 25, and the operating plate 26 drives the insertion rod 27 to move in the fixed frame 21. When the insertion rod 27 is inserted into the inner surface of the slot of the square rod 23, the insertion rod 27 fixes the square rod 23, thereby achieving the effect of fixing the square rod 23, and avoiding the universal wheel 24 from hitting stones and other debris when the staff moves the sewing machine body 1, thereby causing the universal wheel 24 to hit stones and other debris ... When the wheel 24 retracts, the arc surface of the rotating rod 22 is covered with two torsion springs 28, and the two ends of the torsion spring 28 are fixedly connected to the square rod 23 and the fixed frame 21 respectively. When the staff needs to retract the universal wheel 24, they pull the operating plate 26, and the operating plate 26 slides on the arc surface of the fixed rod 25, and the operating plate 26 drives the insertion rod 27 to move. When the insertion rod 27 is completely separated from the inner surface of the slot of the square rod 23, the insertion rod 27 releases the fixation of the square rod 23, and the torsion force of the torsion spring 28 drives the square rod 23 to rotate, and the square rod 23 drives the rotating rod 22 to rotate on the inner surface of the fixed frame 21, and the square rod 23 drives the universal wheel 24 to rotate until the universal wheel 24 returns to its original position, and the torsion force of the torsion spring 28 reaches the point where the universal wheel 24 is automatically The blocking block 29 achieves the effect of blocking the operating plate 26, thus preventing the operating plate 26 from falling off the arc surface of the fixed rod 25 due to excessive force applied by the staff when moving the operating plate 26.

[0033] Reference Figure 5 and Figure 6As shown, specifically, the storage device 3 includes a storage bin 31, the storage bin 31 is fixedly connected to the surface of the sewing machine body 1, the inner surface of the storage bin 31 is slidably connected to a storage box 32, the surface of the storage box 32 is fixedly connected to a handle 33, the surface of the storage bin 31 is fixedly connected to a round rod 34, the arc surface of the round rod 34 is slidably connected to a movable plate 35, the side of the movable plate 35 close to the storage bin 31 is fixedly connected to a limiting rod 36, the end of the limiting rod 36 away from the movable plate 35 is fixedly connected to a limiting block 37, the limiting block 37 is slidably connected to the surface of the storage box 32, when the staff needs to move items on the surface of the workbench When placing the items into the storage box 32, the movable plate 35 is pulled, and the movable plate 35 slides on the arc surface of the round rod 34, and the movable plate 35 drives the limiting rod 36 to move, and the limiting rod 36 drives the limiting block 37 to move. When the limiting block 37 is completely separated from the surface of the storage box 32, the limiting block 37 releases the limit on the storage box 32, and the handle 33 is pulled, and the handle 33 drives the storage box 32 to slide on the inner surface of the storage bin 31. When the storage box 32 is fully opened, the staff can place the items on the workbench surface into the storage box 32. After placing, push the handle 33, and the handle 33 drives the storage box 32 to slide on the inner surface of the storage bin 31. The inner surface slides until the storage box 32 moves back to its original position, pushing the movable plate 35, which drives the limit rod 36 to move, and the limit rod 36 drives the limit block 37 to move until the limit block 37 moves to the surface of the storage box 32, thereby achieving the effect of fixing the storage box 32 and avoiding the vibration of the sewing machine body 1 during operation, which causes the storage box 32 to be passively opened. The arc surface of the round rod 34 is sleeved with a spring 38, and the two ends of the spring 38 are fixedly connected to the storage bin 31 and the movable plate 35 respectively. When the staff pulls the movable plate 35, the spring 38 is stretched, and the movable plate 35 drives the limit rod 36 to move. The limit rod 36 drives the limit block 37 to move until the limit block 37 is completely separated from the surface of the storage box 32. At this time, the staff can move the storage box 32. After the staff moves the storage box 32 back to its original position, the movable plate 35 is released, and the rebound force of the spring 38 drives the movable plate 35 to move, and the movable plate 35 drives the limit rod 36 to move, and the limit rod 36 drives the limit block 37 to move until the limit block 37 moves to the surface of the storage box 32. The rebound force of the spring 38 achieves the effect of automatically bringing the limit block 37 back, and at the same time can limit the sliding of the movable plate 35 on the arc surface of the round rod 34, thereby improving the stability during limiting.

[0034] Working principle: when the staff needs to move the sewing machine body 1, the square rod 23 is rotated, and the square rod 23 drives the rotating rod 22 to rotate on the inner surface of the fixed frame 21, and the square rod 23 drives the universal wheel 24 to rotate. When the universal wheel 24 is rotated to a suitable position, the insertion rod 27 is located directly in front of the slot of the square rod 23, and the operating plate 26 is moved. The operating plate 26 slides on the arc surface of the fixed rod 25, and the operating plate 26 drives the insertion rod 27 to move in the fixed frame 21. When the insertion rod 27 is inserted into the inner surface of the slot of the square rod 23, the insertion rod 27 fixes the square rod 23, thereby achieving the effect of fixing the square rod 23, and avoiding the universal wheel 24 from hitting stones and other debris when the staff moves the sewing machine body 1, thereby causing the universal wheel The wheel 24 retracts. When the staff needs to retract the universal wheel 24, they pull the operating plate 26, which slides on the arc surface of the fixing rod 25, and the operating plate 26 drives the insertion rod 27 to move. When the surface of the operating plate 26 contacts the blocking block 29, the insertion rod 27 completely disengages from the inner surface of the slot of the square rod 23, and the insertion rod 27 releases the fixation of the square rod 23. The torsion force of the torsion spring 28 drives the square rod 23 to rotate, and the square rod 23 drives the rotating rod 22 to rotate on the inner surface of the fixing frame 21, and the square rod 23 drives the universal wheel 24 to rotate until the universal wheel 24 returns to its original position. The torsion force of the torsion spring 28 achieves the effect of automatically bringing the universal wheel 24 back, reducing the operating steps of the staff and improving the work efficiency of the staff.

[0035] When the staff needs to place items on the surface of the workbench into the storage box 32, the staff pulls the movable plate 35, the spring 38 is stretched, the movable plate 35 slides on the arc surface of the round rod 34, the movable plate 35 drives the limit rod 36 to move, the limit rod 36 drives the limit block 37 to move, when the limit block 37 is completely separated from the surface of the storage box 32, the limit block 37 releases the limit on the storage box 32, pulls the handle 33, the handle 33 drives the storage box 32 to slide on the inner surface of the storage bin 31, when the storage box 32 is fully opened, the staff can place the items on the surface of the workbench into the storage box 32, after placement, push the handle 33, the handle 33 drives the storage box 32 to slide on the inner surface of the storage bin 31 When the storage box 32 moves back to its original position, the movable plate 35 is released, and the resilience of the spring 38 drives the movable plate 35 to move, and the movable plate 35 drives the limiting rod 36 to move, and the limiting rod 36 drives the limiting block 37 to move until the limiting block 37 moves to the surface of the storage box 32. The resilience of the spring 38 achieves the effect of automatically bringing the limiting block 37 back, and at the same time can limit the sliding of the movable plate 35 on the arc surface of the round rod 34, thereby improving the stability during limiting. When the limiting block 37 moves to the surface of the storage box 32, the limiting block 37 fixes the storage box 32, thereby achieving the effect of fixing the storage box 32, thereby avoiding the vibration of the sewing machine body 1 during operation, which causes the storage box 32 to be passively opened.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A sewing machine that is easy to move and transport, comprising a sewing machine body (1), characterized in that: The lower surface of the sewing machine body (1) is provided with a moving device (2), and the moving device (2) comprises two fixed frames (21), and the two fixed frames (21) are fixedly connected to the lower surface of the sewing machine body (1), and the inner surface of the fixed frame (21) is rotatably connected to a rotating rod (22), and the circular arc surface of the rotating rod (22) is fixedly connected to a square rod (23), and the surface of the square rod (23) is fixedly connected to two universal wheels (24).

2. A sewing machine that is easy to move and transport according to claim 1, characterized in that: A fixing rod (25) is fixedly connected to the surface of the fixing frame (21), an operating plate (26) is slidably connected to the circular arc surface of the fixing rod (25), two insertion rods (27) are fixedly connected to the side of the operating plate (26) close to the fixing frame (21), the circular arc surfaces of the two insertion rods (27) are slidably connected to the fixing frame (21), and two slots are provided on the surface of the square rod (23), the size of the slots of the square rod (23) is adapted to the size of the insertion rods (27).

3. A sewing machine that is easy to move and transport according to claim 1, characterized in that: The arc surface of the rotating rod (22) is sleeved with two torsion springs (28), and the two ends of the torsion spring (28) are respectively fixedly connected to the square rod (23) and the fixing frame (21).

4. A sewing machine that is easy to move and transport according to claim 2, characterized in that: A groove is formed at one end of the fixing rod (25) away from the fixing frame (21), and a blocking block (29) is fixedly connected to the inner surface of the groove of the fixing rod (25).

5. A sewing machine that is easy to move and transport according to claim 1, characterized in that: The surface of the sewing machine body (1) is provided with a storage device (3), the storage device (3) comprises a storage bin (31), the storage bin (31) is fixedly connected to the surface of the sewing machine body (1), the inner surface of the storage bin (31) is slidably connected to a storage box (32), and the surface of the storage box (32) is fixedly connected to a handle (33).

6. A sewing machine that is easy to move and transport according to claim 5, characterized in that: A round rod (34) is fixedly connected to the surface of the storage bin (31); a movable plate (35) is slidably connected to the arc surface of the round rod (34); a side of the movable plate (35) close to the storage bin (31) is fixedly connected to a limiting rod (36); an end of the limiting rod (36) away from the movable plate (35) is fixedly connected to a limiting block (37); and the limiting block (37) is slidably connected to the surface of the storage box (32).

7. A sewing machine that is easy to move and transport according to claim 6, characterized in that: The arc surface of the round rod (34) is sleeved with a spring (38), and the two ends of the spring (38) are respectively fixedly connected to the storage bin (31) and the movable plate (35).