Sewing machine for processing toys

By designing a sewing machine with sliding grooves and screws, the problem of inconvenience in disassembly during maintenance of sewing machines is solved, and the rapid fixing and disassembly of the sewing machine is achieved, which improves maintenance efficiency and enhances the fixing strength.

CN222900184UActive Publication Date: 2025-05-27HUASHENGTAI TOYS (CHONGQING) CO LTD
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Patent Information

Application Number
CN202421302393.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-05-27
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing sewing machines are inconvenient to disassemble during maintenance, resulting in low maintenance efficiency.

Method used

A sewing machine including fixing beams, installation boxes, sliding grooves, trapezoidal fixing blocks and screws is designed. The trapezoidal follower blocks and trapezoidal fixing blocks are driven to move in the sliding grooves through the screw rotation, realizing the rapid fixing and disassembly of the sewing machine.

Benefits of technology

The fast disassembly and fixing of the sewing machine is achieved, the operation is simplified, the maintenance efficiency is improved, and the fixing strength is enhanced through the design of the movable ring and polygonal connecting column.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sewing machine for processing toys, which comprises a fixed beam, one side of the fixed beam is fixedly connected with a plurality of mounting boxes, a sewing machine body is fixedly arranged between every two adjacent mounting boxes, a sliding groove is formed in each mounting box, a trapezoidal fixing block is arranged in each sliding groove in a sliding manner, and the trapezoidal fixing blocks are fixedly connected with the mounting boxes. And a placement groove is formed in the mounting box. The screw rod rotates to drive the trapezoidal driven block to move in the sliding groove, the trapezoidal fixed block is pushed to enter the fixed groove in the sewing machine body in the moving process of the trapezoidal driven block, and when the sewing machine body is fixed and detached, the trapezoidal driven block is separated from the trapezoidal fixed block by reversely rotating the screw rod, so that the sewing machine body is fixed and detached. The trapezoidal fixing block is separated from the fixing groove under pulling of the reset spring, rapid fixing and dismounting of the sewing machine body are achieved, operation is easy, mounting and dismounting are rapid, and the maintenance efficiency is improved.
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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 for processing toys. Background Technique

[0002] Cloth toys are a traditional art with a long history. They are usually made of colored silk, satin, flannel, fur and other materials, and are carefully sewn through complex and meticulous manual labor. Cloth toys are rich in strong flavor of life and interest, and are one of the traditional arts loved by all countries. In the production process of cloth toys, a sewing machine is usually required to sew patterns or expressions on the toys. In order to improve production efficiency, multiple sewing machines are usually fixed on a fixed beam to sew multiple pieces of cloth simultaneously.

[0003] Most current sewing machines are directly fixed on the fixed beam by bolts. When the sewing machine breaks down, in order to facilitate maintenance, it is usually taken off the sewing machine for repair. Since the position of the fixed beam is relatively high and generally located in the middle of the workbench, it is inconvenient to disassemble the sewing machine, which takes a lot of time and results in low maintenance efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sewing machine for processing toys to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A sewing machine for processing toys, including a fixed beam, a plurality of mounting boxes are fixedly connected to one side of the fixed beam, a sewing machine body is fixedly arranged between two adjacent mounting boxes, a sliding groove is opened inside the mounting box, a trapezoidal fixing block is slidably arranged inside the sliding groove, a placement groove is opened inside the mounting box, the placement groove is communicated with the sliding groove, a screw rod is rotatably connected inside the placement groove, a trapezoidal driven block is meshed on the outer surface of the screw rod, the outer surface of the trapezoidal driven block is slidably connected with the inside of the sliding groove, fixing grooves are opened on both sides of the sewing machine body, and one end of the trapezoidal fixing block is inserted into the fixing groove.

[0006] As a further preferred of this technical solution, the top end of the screw rod penetrates through the inside of the mounting box and is fixedly connected with a polygonal connecting column, an activity ring is slidably connected to the outer surface of the polygonal connecting column, a fixed seat is fixedly connected to the top end of the mounting box at the position of the screw rod, and the bottom end of the activity ring is inserted into the inside of the fixed seat.

[0007] As a further optimization of the present technical solution, a limiting plate is provided at the top end of the polygonal connecting column. A threaded groove is opened at the top end of the polygonal connecting column. A circular through hole is penetrated through the top end of the limiting plate. A fixing bolt is inserted into the circular through hole. One end of the fixing bolt is threadedly connected to the inside of the threaded groove.

[0008] As a further optimization of the present technical solution, a support plate is fixedly connected to the bottom end of the installation box. The top end of the support plate is in contact with the bottom end of the sewing machine body. Friction lines are provided on the outer surface of the movable ring.

[0009] As a further optimization of the present technical solution, a reset groove is opened inside the installation box. The reset groove is communicated with the sliding groove. A reset spring is fixedly connected to one side wall inside the reset groove. The other end of the reset spring is fixedly connected to one side of the trapezoidal fixing block.

[0010] As a further optimization of the present technical solution, positioning grooves are opened on both sides of the trapezoidal fixing block. Positioning rods are fixedly connected to both side walls inside the sliding groove. The outer surfaces of the two positioning rods are respectively slidably connected to the inside of the two positioning grooves.

[0011] The present utility model provides a sewing machine for processing toys, having the following beneficial effects:

[0012] (1) In the present utility model, the rotation of the screw drives the trapezoidal driven block to move inside the sliding groove. During the movement of the trapezoidal driven block, the trapezoidal fixing block is pushed into the fixing groove on the sewing machine body to fix the sewing machine body. When disassembling, by rotating the screw in the reverse direction, the trapezoidal driven block is separated from the trapezoidal fixing block, and the trapezoidal fixing block is pulled by the reset spring to disengage from the fixing groove, realizing the rapid fixing and disassembly of the sewing machine body. The operation is simple, the installation and disassembly are rapid, and the maintenance efficiency is improved.

[0013] (2) In the present utility model, by pushing the movable ring to slide on the polygonal connecting column, the bottom end of the movable ring is inserted into the inside of the fixed seat to fix the screw, making the trapezoidal fixing block more stable and improving the fixing strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the structure of the installation box and the sewing machine body of the present utility model;

[0016] Figure 3 is an exploded schematic diagram of the internal structure of the installation box of the present utility model;

[0017] Figure 4Exploded schematic diagram of the fixed seat and polygonal connecting column structure of the present utility model.

[0018] In the figure: 1, fixed beam; 2, installation box; 3, sewing machine body; 4, sliding groove; 5, trapezoidal fixing block; 6, placement groove; 7, screw; 8, trapezoidal driven block; 9, fixing groove; 10, reset groove; 11, reset spring; 12, positioning groove; 13, positioning rod; 14, support plate; 15, fixed seat; 16, polygonal connecting column; 17, movable ring; 18, friction pattern; 19, thread groove; 20, limiting plate; 21, circular through hole; 22, fixing bolt. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0020] The present utility model provides a technical solution: As Figures 1-3 shown, in this embodiment, a sewing machine for processing toys includes a fixed beam 1. A plurality of installation boxes 2 are fixedly connected to one side of the fixed beam 1. A sewing machine body 3 is fixedly arranged between two adjacent installation boxes 2. A sliding groove 4 is opened inside the installation box 2. A trapezoidal fixing block 5 is slidably arranged inside the sliding groove 4. A placement groove 6 is opened inside the installation box 2. The placement groove 6 communicates with the sliding groove 4. A screw 7 is rotatably connected inside the placement groove 6. A trapezoidal driven block 8 is engaged with the outer surface of the screw 7. The outer surface of the trapezoidal driven block 8 is slidably connected to the inside of the sliding groove 4. Fixing grooves 9 are opened on both sides of the sewing machine body 3. One end of the trapezoidal fixing block 5 is inserted into the inside of the fixing groove 9. Among them, by setting the fixed beam 1, it is used to fix the installation box 2. By setting the sliding groove 4, the trapezoidal driven block 8 can be positioned. By setting the screw 7, the trapezoidal driven block 8 can be driven to move.

[0021] As Figure 3 and Figure 4 shown, the top end of the screw 7 penetrates through the inside of the installation box 2 and is fixedly connected to a polygonal connecting column 16. A movable ring 17 is slidably connected to the outer surface of the polygonal connecting column 16. A fixed seat 15 is fixedly connected to the top end of the installation box 2 and at the position of the screw 7. The bottom end of the movable ring 17 is inserted into the inside of the fixed seat 15. Among them, by setting the movable ring 17, the polygonal connecting column 16 can be driven to rotate. At the same time, by being inserted into the inside of the fixed seat 15, the polygonal connecting column 16 can be limited, realizing the fixation of the screw 7 and improving the fixation stability.

[0022] As Figure 4As shown, a limiting plate 20 is provided at the top end of the polygonal connecting column 16. A threaded groove 19 is opened at the top end of the polygonal connecting column 16. A circular through hole 21 is penetrated and opened at the top end of the limiting plate 20. A fixing bolt 22 is inserted into the circular through hole 21. One end of the fixing bolt 22 is threadedly connected to the inside of the threaded groove 19, which can limit the movement range of the movable ring 17 and prevent the phenomenon of falling off.

[0023] As Figure 3 shown, a support plate 14 is fixedly connected to the bottom end of the installation box 2. The top end of the support plate 14 is in contact with the bottom end of the sewing machine body 3. Friction stripes 18 are provided on the outer surface of the movable ring 17. By providing the support plate 14, the sewing machine body 3 can be supported and positioned, facilitating fixation. By providing the friction stripes 18, it is convenient to rotate the movable ring 17.

[0024] As Figure 3 shown, a reset groove 10 is opened inside the installation box 2. The reset groove 10 communicates with the sliding groove 4. A reset spring 11 is fixedly connected to one side wall inside the reset groove 10. The other end of the reset spring 11 is fixedly connected to one side of the trapezoidal fixing block 5. By providing the reset spring 11, the trapezoidal fixing block 5 can be dragged for reset, achieving an automatic detachment effect.

[0025] As Figure 3 shown, positioning grooves 12 are opened on both sides of the trapezoidal fixing block 5. Positioning rods 13 are fixedly connected to both side walls inside the sliding groove 4. The outer surfaces of the two positioning rods 13 are respectively slidably connected to the inside of the two positioning grooves 12, which can position the trapezoidal fixing block 5 and prevent it from skewing during the reset process, improving the stability of its movement.

[0026] The present utility model provides a sewing machine for processing toys, and the specific working principle is as follows:

[0027] When the sewing machine body 3 is damaged, the staff pulls the movable ring 17 to make the movable ring 17 disengage from the inside of the fixed seat 15. Then, the movable ring 17 is rotated to drive the polygonal connecting column 16 to rotate, so that the polygonal connecting column 16 drives the screw rod 7 to rotate. The screw rod 7 rotates to drive the trapezoidal driven block 8 to move upward inside the sliding groove 4 and disengage from the trapezoidal fixing block 5. During the detachment process, the reset spring 11 restores its elastic deformation and pulls the trapezoidal fixing block 5 to move, so that the trapezoidal fixing block 5 disengages from the inside of the fixing groove 9, releasing the restriction on the sewing machine body 3 and quickly disassembling the sewing machine body 3.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sewing machine for processing toys, comprising a fixed beam (1), characterized in that: A plurality of installation boxes (2) are fixedly connected to one side of the fixed beam (1), a sewing machine body (3) is fixedly arranged between two adjacent installation boxes (2), a sliding groove (4) is provided inside the installation box (2), a trapezoidal fixed block (5) is slidably arranged inside the sliding groove (4), a placement groove (6) is provided inside the installation box (2), the placement groove (6) is communicated with the sliding groove (4), a screw rod (7) is rotatably connected inside the placement groove (6), a trapezoidal driven block (8) is meshed on the outer surface of the screw rod (7), the outer surface of the trapezoidal driven block (8) is slidably connected to the inside of the sliding groove (4), fixed grooves (9) are provided on both sides of the sewing machine body (3), one end of the trapezoidal fixed block (5) is plugged into the inside of the fixed groove (9).

2. A sewing machine for processing toys according to claim 1, characterized in that: The top end of the screw rod (7) passes through the interior of the installation box (2) and is fixedly connected to a polygonal connecting column (16); the outer surface of the polygonal connecting column (16) is slidably connected to a movable ring (17); the top end of the installation box (2) is fixedly connected to a fixing seat (15) at the position of the screw rod (7); the bottom end of the movable ring (17) is plugged into the interior of the fixing seat (15).

3. A sewing machine for processing toys according to claim 2, characterized in that: A limit plate (20) is disposed at the top of the polygonal connecting column (16), a threaded groove (19) is provided at the top of the polygonal connecting column (16), a circular through hole (21) is penetrated through the top of the limit plate (20), a fixing bolt (22) is inserted into the inside of the circular through hole (21), and one end of the fixing bolt (22) is threadedly connected to the inside of the threaded groove (19).

4. A sewing machine for processing toys according to claim 3, characterized in that: A support plate (14) is fixedly connected to the bottom end of the installation box (2), the top end of the support plate (14) is in contact with the bottom end of the sewing machine body (3), and the outer surface of the movable ring (17) is provided with friction patterns (18).

5. A sewing machine for processing toys according to claim 4, characterized in that: A reset groove (10) is provided inside the installation box (2), the reset groove (10) is communicated with the sliding groove (4), a reset spring (11) is fixedly connected to a side wall inside the reset groove (10), and the other end of the reset spring (11) is fixedly connected to one side of the trapezoidal fixed block (5).

6. A sewing machine for processing toys according to claim 1, characterized in that: Positioning grooves (12) are provided on both sides of the trapezoidal fixed block (5), and positioning rods (13) are fixedly connected to the inner side walls of the sliding groove (4), and the outer surfaces of the two positioning rods (13) are respectively slidably connected to the inside of the two positioning grooves (12).