Bottom plate structure of multi-shaft lockstitch sewing machine

Abstract

The utility model relates to the technical field of multi-shaft lockstitch sewing machines, and discloses a bottom plate structure of a multi-shaft lockstitch sewing machine, which comprises a support and a pedal, the pedal is arranged outside the support, an adjusting assembly is arranged on the outer wall of the support, a supporting assembly is arranged on the outer wall of the pedal, and the adjusting assembly comprises a sliding block, a clamping block, a magnetic ring and a metal ring. According to the bottom plate structure of the multi-shaft lockstitch sewing machine, by arranging the sliding block and the clamping block, the sliding block can be moved in a sliding mode so that the sliding block can slide in the support, after height adjustment of the sliding block is completed, the clamping block can be moved so that the clamping block can penetrate through the support and extend into the sliding block, and therefore limiting of the sliding block is completed; meanwhile, due to the fact that the metal ring is arranged on the outer wall of the clamping block, the magnetic ring is arranged on the outer wall of the support, and the magnetic ring and the metal ring are in magnetic connection, when the clamping block is used, the clamping block can be fixed through the magnetic force between the magnetic ring and the metal ring, and stability of the clamping block in the using process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-axis lockstitch sewing machines, in particular to a bottom plate structure of a multi-axis lockstitch sewing machine. Background Art

[0002] The multi-axis lockstitch sewing machine is a type of industrial sewing machine. An industrial sewing machine is a sewing machine suitable for sewing workpieces for mass production in sewing factories or other industrial departments. Factories that need sewing machines for clothing, shoes and hats all use industrial sewing machines.

[0003] At present, the bottom plate structure of the existing multi-axis sewing machine is installed and fixed to the bracket body of the multi-axis sewing machine by welding. By connecting by welding, the stability of the bottom plate structure of the multi-axis sewing machine can be ensured, and the bottom plate and the bracket will not separate when the multi-axis sewing machine is running, which will cause malfunction of the multi-axis sewing machine.

[0004] However, since the bottom plate and the bracket are fixed by welding, the bottom plate cannot be adjusted on the surface of the bracket, so that the bottom plate of the existing multi-axis sewing machine cannot be properly adjusted according to the height characteristics of the staff, and therefore has certain limitations. Utility Model Content

[0005] The utility model aims to provide a bottom plate structure of a multi-axis lockstitch sewing machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bottom plate structure of a multi-axis lockstitch sewing machine, comprising a bracket and a pedal, wherein the pedal is arranged outside the bracket, an adjustment component is arranged on the outer wall of the bracket, and a support component is arranged on the outer wall of the pedal.

[0007] Preferably, the adjustment assembly includes a slider, a block, a magnetic ring and a metal ring, the slider is installed on the outer wall of the bracket, the block is installed on the outer wall of the bracket, the magnetic ring is installed on the outer wall of the bracket, and the metal ring is installed on the outer wall of the block.

[0008] Preferably, the outer wall of the slider is slidably connected to the outer wall of the bracket, the slider can slide on the outer wall of the bracket, the outer wall of the bracket is evenly provided with notches, the outer wall of the block is slidably connected to the inner wall of the notch, and the block can be moved by sliding so that the block passes through the notch.

[0009] Preferably, one side of the block extending outside the notch extends to the inside of the slider and is slidably connected to the inner wall of the slider. The slider can be limited by using the block. The magnetic ring is magnetically connected to the metal ring, and the block can be fixed by the magnetic force between the magnetic ring and the metal ring.

[0010] Preferably, the support assembly includes a bent rod and a base plate, the bent rod is mounted on an outer wall of the bracket, and the base plate is mounted on the bottom of the pedal.

[0011] Preferably, a slide rail is provided inside the bracket, one end of the bent rod passes through the slide rail and is fixedly connected to the outer wall of the slider, the outer wall of the bent rod is slidably connected to the inner wall of the slide rail, and the bent rod can move inside the slide rail.

[0012] Preferably, one end of the bent rod away from the bracket is fixedly connected to the outer wall of the base plate, and the bent rod can be moved by sliding, so that the bent rod drives the slider and the base plate to move respectively, and the top of the base plate is rotatably connected to the bottom of the pedal, and the pedal can rotate on the top of the base plate.

[0013] The utility model provides a bottom plate structure of a multi-axis lockstitch sewing machine, and the bottom plate structure of the multi-axis lockstitch sewing machine has the following beneficial effects:

[0014] 1. The bottom plate structure of the multi-axis lockstitch sewing machine can move the slider by sliding, so that the slider slides inside the bracket. After the height adjustment of the slider is completed, the bracket can be moved to allow the bracket to extend to the inside of the slider, thereby completing the positioning of the slider. At the same time, since a metal ring is provided on the outer wall of the bracket, a magnetic ring is provided on the outer wall of the bracket, and the magnetic ring is connected to the metal ring by magnetic force, when the bracket is used, the magnetic force between the magnetic ring and the metal ring is used to fix the bracket, thereby ensuring the stability of the bracket during use.

[0015] 2. The bottom plate structure of the multi-axis lockstitch sewing machine is provided with a bending rod and a bottom plate. When the bending rod is moved, the bending rod will push the bottom plate to move, so that the bottom plate drives the pedal to adjust the height, so that the pedal is suitable for workers of different heights. In addition, since the end of the bending rod away from the bottom plate is fixedly connected to the slider, when the bending rod moves, it will drive the slider to slide inside the bracket. At this time, by fixing the slider, the height of the bottom plate can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2It is a schematic diagram of partial separation of the overall structure of the utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 4 This is a schematic diagram of the structure of the support assembly of the utility model.

[0021] In the figure: 1, bracket; 2, pedal; 3, adjustment component; 301, slider; 302, block; 303, magnetic ring; 304, metal ring; 4, support component; 401, bending rod; 402, bottom plate. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-4 As shown, the utility model provides a technical solution: a bottom plate structure of a multi-axis lockstitch sewing machine, including a bracket 1 and a pedal 2, the pedal 2 is arranged outside the bracket 1, the outer wall of the bracket 1 is provided with an adjustment component 3, and the outer wall of the pedal 2 is provided with a support component 4.

[0025] The adjusting component 3 includes a slider 301, a block 302, a magnetic ring 303 and a metal ring 304. The slider 301 is installed on the outer wall of the bracket 1. The outer wall of the slider 301 is slidably connected to the outer wall of the bracket 1. The slider 301 can slide on the outer wall of the bracket 1. The block 302 is installed on the outer wall of the bracket 1. The outer wall of the bracket 1 is evenly provided with notches. The outer wall of the block 302 is slidably connected to the inner wall of the notch. The block 302 can be moved by sliding so that the block 302 passes through the notch. The side of the block 302 extending outside the notch extends to the inside of the slider 301 and is slidably connected to the inner wall of the slider 301. The slider 301 can be limited by using the block 302. The magnetic ring 303 is installed on the outer wall of the bracket 1. The metal ring 304 is installed on the outer wall of the block 302. The magnetic ring 303 is magnetically connected to the metal ring 304. The block 302 can be fixed by the magnetic force between the magnetic ring 303 and the metal ring 304.

[0026] By setting the slider 301 and the block 302, the slider 301 can be moved in a sliding manner so that the slider 301 slides inside the bracket 1. After the height adjustment of the slider 301 is completed, the block 302 can be moved so that the block 302 passes through the bracket 1 and extends to the inside of the slider 301, thereby completing the limitation of the slider 301. At the same time, since a metal ring 304 is provided on the outer wall of the block 302, a magnetic ring 303 is provided on the outer wall of the bracket 1, and the magnetic ring 303 and the metal ring 304 are magnetically connected, when the block 302 is used, the magnetic force between the magnetic ring 303 and the metal ring 304 will complete the fixation of the block 302, thereby ensuring the stability of the block 302 during use.

[0027] The supporting assembly 4 includes a bent rod 401 and a base plate 402. The bent rod 401 is installed on the outer wall of the bracket 1. A slide rail is provided inside the bracket 1. One end of the bent rod 401 passes through the slide rail and is fixedly connected to the outer wall of the slider 301. The outer wall of the bent rod 401 is slidably connected to the inner wall of the slide rail, and the bent rod 401 can move inside the slide rail. The base plate 402 is installed at the bottom of the pedal 2. The end of the bent rod 401 away from the bracket 1 is fixedly connected to the outer wall of the base plate 402. The bent rod 401 can be moved by sliding, so that the bent rod 401 drives the slider 301 and the base plate 402 to move respectively. The top of the base plate 402 is rotatably connected to the bottom of the pedal 2, and the pedal 2 can rotate on the top of the base plate 402.

[0028] By setting the bent rod 401 and the base plate 402, when the bent rod 401 is moved, the bent rod 401 will push the base plate 402 to move, so that the base plate 402 drives the pedal 2 to adjust its height, so that the pedal 2 is suitable for workers of different heights, and because the end of the bent rod 401 away from the base plate 402 is fixedly connected to the slider 301, when the bent rod 401 moves, it will drive the slider 301 to slide inside the bracket 1. At this time, by fixing the slider 301, the height of the base plate 402 can be fixed.

[0029] When in use, the bent rod 401 is moved by sliding, so that the bent rod 401 drives the base plate 402 and the slider 301 to move. When the base plate 402 moves, it pushes the pedal 2 to move. When the slider 301 moves to a suitable height inside the bracket 1, the block 302 can be moved so that the block 302 passes through the bracket 1 and extends to the inside of the slider 301. At this time, the magnetic ring 303 contacts the metal ring 304 and fixes the block 302 by magnetic force, thereby completing the fixation of the slider 301.

Claims

1. A bottom plate structure of a multi-axis lockstitch sewing machine, comprising a bracket (1) and a pedal (2), wherein the pedal (2) is arranged outside the bracket (1), and is characterized in that: An adjustment component (3) is provided on the outer wall of the bracket (1), and a support component (4) is provided on the outer wall of the pedal (2).

2. The bottom plate structure of a multi-axis lockstitch sewing machine according to claim 1, characterized in that: The adjustment component (3) comprises a slider (301), a clamping block (302), a magnetic ring (303) and a metal ring (304); the slider (301) is mounted on the outer wall of the bracket (1); the clamping block (302) is mounted on the outer wall of the bracket (1); the magnetic ring (303) is mounted on the outer wall of the bracket (1); and the metal ring (304) is mounted on the outer wall of the clamping block (302).

3. The bottom plate structure of a multi-axis lockstitch sewing machine according to claim 2, characterized in that: The outer wall of the sliding block (301) is slidably connected to the outer wall of the bracket (1); the outer wall of the bracket (1) is evenly provided with notches; and the outer wall of the clamping block (302) is slidably connected to the inner wall of the notch.

4. The bottom plate structure of a multi-axis lockstitch sewing machine according to claim 2, characterized in that: The block (302) extends to one side outside the notch and extends to the inside of the slider (301), and is slidably connected to the inner wall of the slider (301), and the magnetic ring (303) is magnetically connected to the metal ring (304).

5. The bottom plate structure of a multi-axis lockstitch sewing machine according to claim 1, characterized in that: The support assembly (4) comprises a bent rod (401) and a bottom plate (402), wherein the bent rod (401) is mounted on the outer wall of the bracket (1), and the bottom plate (402) is mounted on the bottom of the pedal (2).

6. The bottom plate structure of a multi-axis lockstitch sewing machine according to claim 5, characterized in that: A slide rail is provided inside the bracket (1); one end of the bent rod (401) passes through the slide rail and is fixedly connected to the outer wall of the slider (301); the outer wall of the bent rod (401) is slidably connected to the inner wall of the slide rail.

7. The bottom plate structure of a multi-axis lockstitch sewing machine according to claim 5, characterized in that: One end of the bent rod (401) away from the bracket (1) is fixedly connected to the outer wall of the bottom plate (402), and the top of the bottom plate (402) is rotatably connected to the bottom of the pedal (2).

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