Sewing machine for sewing automobile seat cushion

Abstract

The utility model belongs to sewing machine technical field, specifically is a kind of sewing machine for automobile cushion sewing, including base, panel and adjusting device, panel is located the just above of base, the upper surface of panel is fixedly connected with organism, adjusting device is set in panel bottom end and the upper surface of base, adjusting device includes two placing racks, the bottom end of two placing racks and the upper surface of base are fixedly connected, the inner surface of placing rack is rotatably connected with two threaded rods, the surface of two threaded rods is equipped with moving frame, the upper surface of moving frame and panel bottom end are fixedly connected, the surface of placing rack is equipped with blocking device, blocking device includes baffle and vice cover, baffle and vice cover are sleeved on the surface of placing rack, placing rack both sides are fixedly connected with fixed block;By setting the height of the entire device can be conveniently adjusted panel, also can adapt to working environment and worker's figure, reduce the case of long time bending of worker excessive influence physical health.

Description

Technical Field

[0001] This utility model relates to the field of sewing machine technology, specifically a sewing machine for sewing car seat cushions. Background Technology

[0002] A sewing machine is a tool that uses mechanical or electronic devices to sew together materials such as fabric and leather. It is widely used in clothing manufacturing, home textiles, and handicrafts. Industrial sewing machines are high-speed and durable, used for large-scale production. For example, flatbed sewing machines can reach speeds of over 5000 rpm. Specialized equipment such as buttonhole machines and button attaching machines are adapted to niche markets such as clothing and footwear manufacturing.

[0003] Regarding the above and existing related technologies: In the production of car seat cushions, sewing is an important task. Sewing machines are used for sewing. However, since most sewing machines lack the ability to adjust the table height, it is easy to affect work efficiency when the height of the seat workers varies, and it can also affect the workers' physical condition. Therefore, a sewing machine for sewing car seat cushions is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: A sewing machine for sewing car seat cushions according to this utility model includes a base, a panel, and an adjustment device. The panel is located directly above the base, and an organic body is fixedly connected to the upper surface of the panel. The adjustment device is set at the bottom end of the panel and the upper surface of the base. The adjustment device includes two placement frames, the bottom ends of the two placement frames are fixedly connected to the upper surface of the base, and two threaded rods are rotatably connected to the inner surface of the placement frames. A movable frame is provided on the surface of the two threaded rods. The upper surface of the movable frame is fixedly connected to the bottom end of the panel, and multiple reinforcing blocks are fixedly connected to the surface of the movable frame. The threaded rods drive the movable frame to move, and the movable frame drives the panel to move in height. When the movable frame is under force, it will transmit the force to the reinforcing blocks. By setting the placement frames, threaded rods, movable frames, and reinforcing blocks, the height of the panel can be easily adjusted, reducing the situation where it is not suitable for the worker's body size.

[0006] Preferably, the side wall of the placement rack is fixedly connected to four fixing brackets, and the surface of the four fixing brackets is fixedly connected to a motor. Bolts are provided on the inner wall of the fixing brackets and the motors. When using the motor, the motor is fixed to the fixing brackets by bolts. The fixing brackets can support the motor.

[0007] Preferably, the output end of the motor is fixedly connected to a drive wheel, and the surface of the movable frame has two threaded holes. The inner wall of the threaded hole of the movable frame is threadedly connected to the surface of the threaded rod. When the threaded rod rotates, the threaded rod rotates on the inner wall of the threaded hole. The opening of the threaded hole facilitates the rotation of the threaded rod on the inner wall of the movable frame.

[0008] Preferably, a driven wheel is fixedly connected to the surface of the threaded rod, and a synchronous belt meshes with the inner surfaces of the two driven wheels and the driving wheel. The synchronous belt drives the driven wheels and the threaded rod to rotate. By setting a motor, driving wheel, synchronous belt and driven wheel, it is convenient to drive the two threaded rods to rotate simultaneously.

[0009] Preferably, the surface of the placement rack is provided with a blocking device, which includes a cover and a secondary cover. The cover and the secondary cover are fitted onto the surface of the placement rack. Fixing blocks are fixedly connected to both sides of the placement rack. The fixing blocks are fixedly connected to the bottom ends of the cover and the secondary cover, fixing the cover and the secondary cover to the fixing blocks. By setting the cover, the secondary cover and the fixing blocks, the placement rack can be protected, reducing the chance of other objects approaching the placement rack.

[0010] Preferably, both sides of the placement rack are fixedly connected with locking blocks. The locking blocks are inserted into the inner surfaces of the cover and the sub-cover. When the cover and the sub-cover move, the cover and the sub-cover are fitted onto the surface of the locking blocks, and the locking blocks can support the cover and the sub-cover.

[0011] Preferably, the surfaces of the baffle and the sub-baffle are provided with slots near the locking block. The locking block is inserted into the inner surface of the slots of the baffle and the sub-baffle. When the baffle and the sub-baffle move, the baffle and the sub-baffle are fitted onto the surface of the locking block through the slots. The slots facilitate the storage of the locking block.

[0012] The advantages of this utility model are: 1. When the panel height needs to be adjusted, the motor on the fixed frame is started. The motor drives the drive wheel to rotate, the drive wheel drives the synchronous belt to move, the synchronous belt drives the driven wheel to rotate, the driven wheel drives the threaded rod to rotate, the threaded rod rotates on the inner surface of the placement frame and the inner wall of the moving frame, the threaded rod drives the moving frame to move the height, the moving frame drives the panel to move, and the motor stops after the panel is moved to the appropriate height. When the moving frame is under force, it will transmit the force to the reinforcing block. By setting the entire device, the height of the panel can be easily adjusted, and it can also adapt to the working environment and the height of the workers, reducing the situation where workers bend over for a long time and it affects their health.

[0013] 2. After the placement rack is set up, push the baffle and the auxiliary cover. The baffle and the auxiliary cover will fit over the surface of the placement rack. At the same time, the baffle and the auxiliary cover will also move to the upper surface of the fixing block for fixation. When the baffle and the auxiliary cover move, they will fit over the surface of the fixing block through the slot. When other objects move, they will block the baffle and the auxiliary cover. By setting up the whole device, the placement rack and the parts on the placement rack can be protected, reducing the impact on the use of the adjustment device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A three-dimensional structural diagram of the base in a sewing machine for sewing car seat cushions; Figure 2 For a sewing machine used for sewing car seat cushions Figure 1 A schematic diagram of the structure at point A; Figure 3 This is a side view of the panel structure in a sewing machine for sewing car seat cushions. Figure 4 This is a top view schematic diagram of the panel structure in a sewing machine for sewing car seat cushions; Figure 5 For a sewing machine used for sewing car seat cushions Figure 4 A schematic diagram of the structure at point B.

[0016] In the diagram: 1. Base; 2. Panel; 3. Body; 4. Adjustment device; 41. Placement rack; 42. Threaded rod; 43. Moving frame; 44. Reinforcing block; 45. Fixed frame; 46. Motor; 47. Drive wheel; 48. Synchronous belt; 49. Driven wheel; 5. Blocking device; 51. Baffle; 52. Secondary cover; 53. Fixed block; 54. Locking block; 55. Locking slot. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0018] Please see Figure 1-5As shown, a sewing machine for sewing car seat cushions includes a base 1, a panel 2, and an adjustment device 4. The panel 2 is located directly above the base 1, and a body 3 is fixedly connected to the upper surface of the panel 2. The adjustment device 4 is located at the bottom of the panel 2 and on the upper surface of the base 1. The adjustment device 4 includes two placement frames 41, the bottom of which are fixedly connected to the upper surface of the base 1. Two threaded rods 42 are rotatably connected to the inner surface of the placement frames 41. A movable frame 43 is provided on the surface of the two threaded rods 42. The upper surface of the movable frame 43 is fixedly connected to the bottom of the panel 2, and multiple reinforcing blocks 44 are fixedly connected to the surface of the movable frame 43. During operation, rotating the threaded rods 42 causes them to rotate on the inner walls of the placement frames 41 and the movable frame 43. The threaded rods 42 drive the movable frame 43 to move, and the movable frame 43 moves the panel 2 in height. When the movable frame 43 is under force, it transmits the force to the reinforcing blocks 44. By setting up the placement frames 41, threaded rods 42, movable frame 43, and reinforcing blocks 44, the height of the panel 2 can be easily adjusted, reducing the possibility of it being unsuitable for the worker's body size.

[0019] Four fixed brackets 45 are fixedly connected to the side wall of the placement rack 41, and motors 46 are fixedly connected to the surface of the four fixed brackets 45. Bolts are provided on the inner walls of the fixed brackets 45 and motors 46. During operation, the motors 46 are fixed to the fixed brackets 45 by bolts. The fixed brackets 45 can support the motors 46.

[0020] The output end of the motor 46 is fixedly connected to the drive wheel 47. The surface of the movable frame 43 has two threaded holes. The inner wall of the threaded hole of the movable frame 43 is threadedly connected to the surface of the threaded rod 42. During operation, the threaded rod 42 rotates in the inner wall of the threaded hole. The opening of the threaded hole facilitates the rotation of the threaded rod 42 in the inner wall of the movable frame 43.

[0021] Driven pulleys 49 are fixedly connected to the surface of the threaded rod 42. The inner surfaces of the two driven pulleys 49 and the driving pulley 47 are meshed with a synchronous belt 48. During operation, the motor 46 drives the driving pulley 47 to rotate, the driving pulley 47 drives the synchronous belt 48 to move, and the synchronous belt 48 drives the driven pulleys 49 and the threaded rod 42 to rotate. By setting up the motor 46, driving pulley 47, synchronous belt 48 and driven pulley 49, it is convenient to drive the two threaded rods 42 to rotate simultaneously.

[0022] The surface of the placement rack 41 is provided with a blocking device 5, which includes a cover 51 and a secondary cover 52. The cover 51 and the secondary cover 52 are fitted onto the surface of the placement rack 41. Fixing blocks 53 are fixedly connected to both sides of the placement rack 41. The fixing blocks 53 are fixedly connected to the bottom ends of the cover 51 and the secondary cover 52. During operation, the cover 51 and the secondary cover 52 are fitted onto the surface of the placement rack 41 and then fixed onto the fixing blocks 53. By setting the cover 51, the secondary cover 52 and the fixing blocks 53, the placement rack 41 can be protected, reducing the chance of other objects approaching the placement rack 41.

[0023] Both sides of the placement frame 41 are fixedly connected with locking blocks 54, which are inserted into the inner surfaces of the baffle 51 and the secondary cover 52. During operation, the baffle 51 and the secondary cover 52 are fitted onto the surface of the locking blocks 54, and the locking blocks 54 can support the baffle 51 and the secondary cover 52.

[0024] Both the cover 51 and the secondary cover 52 have slots 55 on their surfaces near the locking block 54. The locking block 54 is inserted into the inner surface of the slots 55 of the cover 51 and the secondary cover 52. During operation, the cover 51 and the secondary cover 52 are fitted onto the surface of the locking block 54 through the slots 55. The slots 55 facilitate the storage of the locking block 54.

[0025] Working principle: When the height of panel 2 needs to be adjusted, the motor 46 on the fixed frame 45 is started. The motor 46 drives the drive wheel 47 to rotate, which in turn drives the synchronous belt 48 to move. The synchronous belt 48 drives the driven wheel 49 to rotate, which in turn drives the threaded rod 42 to rotate. The threaded rod 42 rotates on the inner surface of the placement frame 41 and the inner wall of the moving frame 43, thus driving the moving frame 43 to move in height. The moving frame 43 then moves panel 2. Once panel 2 reaches the appropriate height, the motor 46 is stopped. When the moving frame 43 is under force, it transmits the force to the reinforcing block 44. By setting up the entire device, the height of panel 2 can be easily adjusted. It can also adapt to the working environment and the worker's body shape, reducing the impact of prolonged bending on the worker's health; after the placement rack 41 is set up, push the baffle 51 and the auxiliary baffle 52, and the baffle 51 and the auxiliary baffle 52 will fit onto the surface of the placement rack 41. At the same time, the baffle 51 and the auxiliary baffle 52 will also move to the upper surface of the fixing block 53 for fixation. When the baffle 51 and the auxiliary baffle 52 move, they will fit onto the surface of the locking block 54 through the slot 55. When other objects move, they will block the baffle 51 and the auxiliary baffle 52. By setting up the whole device, the placement rack 41 and the parts on the placement rack 41 can be protected, reducing the impact on the use of the adjustment device 4.

[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A sewing machine for sewing car seat cushions, comprising a base (1), a panel (2), and an adjustment device (4), characterized in that: The panel (2) is located directly above the base (1). The upper surface of the panel (2) is fixedly connected to the organism (3). The adjustment device (4) is set at the bottom of the panel (2) and the upper surface of the base (1). The adjustment device (4) includes two placement racks (41). The bottom of the two placement racks (41) is fixedly connected to the upper surface of the base (1). The inner surface of the placement rack (41) is rotatably connected to two threaded rods (42). The surface of the two threaded rods (42) is provided with a movable frame (43). The upper surface of the movable frame (43) is fixedly connected to the bottom of the panel (2). The surface of the movable frame (43) is fixedly connected to multiple reinforcing blocks (44).

2. The sewing machine for sewing car seat cushions according to claim 1, characterized in that: The side wall of the placement rack (41) is fixedly connected to four fixed frames (45), and the surface of the four fixed frames (45) is fixedly connected to a motor (46). Bolts are provided on the inner walls of the fixed frames (45) and the motors (46).

3. A sewing machine for sewing car seat cushions according to claim 2, characterized in that: The output end of the motor (46) is fixedly connected to the drive wheel (47), and the surface of the movable frame (43) has two threaded holes. The inner wall of the threaded hole of the movable frame (43) is threadedly connected to the surface of the threaded rod (42).

4. A sewing machine for sewing car seat cushions according to claim 3, characterized in that: The threaded rod (42) is fixedly connected to a driven wheel (49), and the inner surfaces of the two driven wheels (49) and the driving wheel (47) are engaged by a synchronous belt (48).

5. A sewing machine for sewing car seat cushions according to claim 1, characterized in that: The surface of the placement rack (41) is provided with a blocking device (5), the blocking device (5) includes a baffle (51) and a secondary baffle (52), the baffle (51) and the secondary baffle (52) are fitted on the surface of the placement rack (41), and a fixing block (53) is fixedly connected to both sides of the placement rack (41), the fixing block (53) is fixedly connected to the bottom end of the baffle (51) and the secondary baffle (52).

6. A sewing machine for sewing car seat cushions according to claim 5, characterized in that: Both sides of the placement rack (41) are fixedly connected with a locking block (54), which is inserted into the inner surface of the cover (51) and the sub-cover (52).

7. A sewing machine for sewing car seat cushions according to claim 6, characterized in that: The baffle (51) and the sub-baffle (52) are provided with slots (55) near the card block (54), and the card block (54) is inserted into the inner surface of the slots (55) of the baffle (51) and the sub-baffle (52).

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