CN209854355U - Moving device for sewing machine - Google Patents

Abstract

The utility model discloses a mobile device for sewing machine relates to sewing machine technical field, and its technical scheme main points are including operation panel and rigid coupling in a plurality of stabilizer blades of operation panel bottom, the below of operation panel is provided with moving mechanism, moving mechanism includes respectively the rigid coupling in the backup pad of operation panel both sides and vertical setting, along vertical sliding connect in the movable plate of backup pad, rigid coupling in a plurality of bracing pieces of movable plate bottom, rotate the gyro wheel of connecting in every bracing piece bottom and install in the backup pad and be used for driving the drive assembly that the movable plate removed. The utility model provides an inconvenient problem of moving sewing machine, reached the effect of being convenient for move sewing machine.

Description

Moving device for sewing machine

Technical Field

The utility model relates to a sewing machine technical field, more specifically the saying so, it relates to a mobile device for sewing machine.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew cotton, hemp, silk, wool, artificial fiber, leather, plastic, paper and other products, the stitch sewed by the sewing machine is neat, beautiful, flat and firm, the sewing speed of the sewing machine is fast, and the use is simple and convenient.

The sewing machine is composed of four parts of machine head, machine base, transmission and accessories. The machine head is the main part of the sewing machine and comprises a needling mechanism, a thread hooking mechanism, a thread picking mechanism, a feeding mechanism, a winding mechanism, a pressing mechanism and a thread falling mechanism, wherein all the mechanisms in the machine head are mutually matched. The machine base is divided into a bedplate and a case; the bedplate of the bedplate type machine base plays a role of supporting the machine head and is used as a workbench during sewing operation; the housing of the housing-type bed serves to support and store the head, thus allowing the sewing machine to be easily carried and kept. The transmission part of the sewing machine is composed of a frame, a hand crank or a motor and the like; the frame is the pillar of the machine, supporting the bedplate and the footboard. The accessories of the sewing machine comprise a needle, a bobbin, a screwdriver and an oil can.

In the prior art, reference is made to the chinese utility model patent with the publication number CN204434922U, which discloses a sewing machine, comprising an operation table and a sewing machine body; the sewing machine body is arranged on the table top of the operating table, and one side of the sewing machine body is hinged to one side of the operating table; a support column is connected on the table top of the operating table and behind the sewing machine body; the supporting column comprises a base, a branch column body and a top cover; the base is connected to the table top of the operating table; the branch cylinder is equipped with a plurality ofly, and is a plurality of divide the cylinder to set up between base and top cap.

However, the moving mechanism is not provided at the bottom of the operating table, and when the sewing machine needs to be moved, the sewing machine is cumbersome and inconvenient to move.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a mobile device for sewing machine is convenient for remove sewing machine.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a mobile device for sewing machine, includes operation panel and rigid coupling in a plurality of stabilizer blades of operation panel bottom, the below of operation panel is provided with moving mechanism, moving mechanism includes respectively the rigid coupling in the backup pad of operation panel both sides and vertical setting, along vertical sliding connect in the movable plate of backup pad, rigid coupling in a plurality of bracing pieces of movable plate bottom, rotate the gyro wheel of connecting in every bracing piece bottom and install in the backup pad and be used for driving the drive assembly that the movable plate removed.

By adopting the technical scheme, when the sewing machine needs to be moved, the transmission assembly drives the moving plate to move downwards, the moving plate moves downwards to drive the supporting rod to move downwards, the supporting rod moves downwards to drive the roller to move downwards, after the roller moves to be in contact with the ground, the transmission assembly is continuously operated, the operating table moves upwards relative to the moving plate at the moment, the operating table moves upwards to drive the supporting legs to move upwards, and after the supporting legs move to be separated from the ground, the sewing machine can be moved; therefore, the sewing machine can be conveniently moved by arranging the moving mechanism.

The utility model discloses further set up to: the transmission assembly comprises a first lead screw, a worm wheel and a worm, the first lead screw is rotatably connected to the bottom of the operating platform and is vertically arranged, the worm wheel is fixedly sleeved on the first lead screw, and the worm is rotatably connected to the supporting plate; the first lead screw is in threaded connection with the moving plate; one end of the worm protrudes out of one end of the support plate away from the first screw rod and is fixedly connected with a first hand wheel; the worm wheel and the worm are mutually meshed.

By adopting the technical scheme, the worm is rotated by rotating the first hand wheel to drive the worm wheel to rotate, the worm wheel drives the first lead screw to rotate, the first lead screw rotates to drive the movable plate to move downwards, the movable plate moves downwards to drive the roller to move downwards, after the roller moves to be in contact with the ground, the first lead screw is continuously rotated, the first lead screw moves upwards relative to the movable plate at the moment, the first lead screw moves upwards to drive the operating platform to move upwards, and the operating platform moves upwards to drive the support legs to move upwards; the moving plate is driven to move through the transmission assembly, so that the operating platform is conveniently driven to move upwards, and the sewing machine is conveniently moved.

The utility model discloses further set up to: the two ends of the movable plate are fixedly connected with T-shaped blocks respectively, the two T-shaped grooves are formed in the opposite inner sides of the supporting plates respectively and are vertically arranged, and the two T-shaped blocks are connected to the two T-shaped grooves in a sliding mode respectively.

By adopting the technical scheme, the T-shaped groove has a guiding function on the T-shaped block, so that the possibility of deviation of the moving plate in the vertical sliding process can be reduced; furthermore, the T-shaped groove has a limiting effect on the T-shaped block, so that the movable plate can be prevented from rotating along with the first lead screw.

The utility model discloses further set up to: a buffer assembly for buffering the operating table is arranged between the moving plate and the operating table; the cushioning assembly comprises a plurality of first springs; one end of each first spring is fixedly connected to the bottom of the operating platform, and the other end of each first spring is fixedly connected to the top of the moving plate.

Through adopting above-mentioned technical scheme, when needs reset the stabilizer blade, through setting up first spring, can reduce the range that the operation panel rocked.

The utility model discloses further set up to: the movable plate is provided with a plurality of groups of braking mechanisms for braking the roller respectively, and each group of braking mechanisms comprises a butting component and a pushing component.

Through adopting above-mentioned technical scheme, promote subassembly and butt subassembly through setting up, can brake the gyro wheel, can reduce the gyro wheel like this and drive the possibility that the movable plate removed, therefore promote sewing machine removal process and can brake the gyro wheel at any time, be convenient for like this and transport sewing machine.

The utility model discloses further set up to: the abutting assembly comprises a fixed frame fixedly connected to the bottom of the moving plate and a first inclined block connected to the fixed frame in a sliding manner along the length direction of the moving plate; the fixing frame comprises two L-shaped rods.

Through adopting above-mentioned technical scheme, promote first sloping block through promoting the subassembly and remove, first sloping block removes and supports the pressure to the gyro wheel, can fix the gyro wheel like this.

The utility model discloses further set up to: the two ends of the first inclined block are fixedly connected with first sliding blocks respectively, the two horizontal rods of the L-shaped rods penetrate through the two first sliding blocks respectively, the two horizontal rods of the L-shaped rods are arranged along the length direction of the movable plate, and the two first sliding blocks are connected to the horizontal rods of the two L-shaped rods in a sliding mode respectively.

By adopting the technical scheme, the horizontal rod of the L-shaped rod has a guiding effect on the first sliding block, so that the possibility of deviation of the first inclined block in the sliding process along the length direction of the moving plate can be reduced.

The utility model discloses further set up to: and a second spring is sleeved on the horizontal rod of each L-shaped rod, one end of the second spring is fixedly connected to the first sliding block, and the other end of the second spring is fixedly connected to the vertical rod of the L-shaped rod.

Through adopting above-mentioned technical scheme, first slider removes and supports the pressure to the second spring, and the second spring is in by compressed state this moment, and when first sloping block did not receive external force, first sloping block reseed under the effect of second spring this moment, can reduce operating personnel's intensity of labour like this.

The utility model discloses further set up to: the pushing assembly comprises a fixed plate vertically and fixedly connected to the bottom of the moving plate, a second lead screw which is connected to the moving plate in a threaded mode and is vertically arranged, a second hand wheel fixedly connected to one end of the second lead screw and a second inclined block rotatably connected to the other end of the second lead screw; the second inclined block is connected to the fixing plate in a sliding mode along the vertical direction, and the inclined surface of the second inclined block abuts against the inclined surface of the first inclined block.

Through adopting above-mentioned technical scheme, rotate the second lead screw through rotating the second hand wheel, the second lead screw rotates the drive second sloping block and moves down, and the second sloping block moves down and promotes first sloping block and is close to the gyro wheel and remove, is convenient for fix the gyro wheel like this.

The utility model discloses further set up to: one end of the second inclined block, which is close to the fixed plate, is fixedly connected with a second sliding block, and a sliding groove for the second sliding block to slide vertically is formed in the fixed plate.

Through adopting above-mentioned technical scheme, the spout has the guide effect to the second slider, can reduce like this the second sloping block and take place the possibility of deviating along vertical slip in-process.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. when the sewing machine needs to be moved, the transmission assembly drives the moving plate to move downwards, the moving plate moves downwards to drive the supporting rod to move downwards, the supporting rod moves downwards to drive the roller to move downwards, the transmission assembly is continuously operated after the roller moves to be in contact with the ground, the operating table moves upwards relative to the moving plate at the moment, the operating table moves upwards to drive the supporting legs to move upwards, and the sewing machine can be moved after the supporting legs move to be separated from the ground; therefore, the sewing machine is convenient to move by arranging the moving mechanism;

2. the worm is rotated to drive the worm wheel to rotate by rotating the first hand wheel, the worm wheel is rotated to drive the first lead screw to rotate, the first lead screw is rotated to drive the movable plate to move downwards, the movable plate moves downwards to drive the roller to move downwards, after the roller moves to be in contact with the ground, the first lead screw is continuously rotated, the first lead screw moves upwards relative to the movable plate at the moment, the first lead screw moves upwards to drive the operating platform to move upwards, and the operating platform moves upwards to drive the support legs to move upwards; the moving plate is driven to move by the transmission assembly, so that the operating platform is conveniently driven to move upwards, and the sewing machine is conveniently moved;

3. the second screw rod is rotated by rotating the second hand wheel, the second screw rod drives the second inclined block to move downwards in a rotating mode, and the second inclined block moves downwards to push the first inclined block to move close to the roller wheel, so that the roller wheel is fixed conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

In the figure: 1. an operation table; 2. a support leg; 3. a moving mechanism; 31. a support plate; 311. a T-shaped slot; 32. moving the plate; 321. a T-shaped block; 33. a support bar; 34. a roller; 35. a transmission assembly; 351. a first lead screw; 352. a worm gear; 353. a worm; 354. a first hand wheel; 4. a buffer assembly; 41. a first spring; 5. a brake mechanism; 51. an abutment assembly; 511. a fixed mount; 5111. an L-shaped rod; 512. a first swash block; 5121. a first slider; 513. a second spring; 52. a pushing assembly; 521. a fixing plate; 5211. a chute; 522. a second lead screw; 523. a second hand wheel; 524. a second swash block; 5241. and a second slider.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a moving device for a sewing machine comprises an operating table 1 and a plurality of support legs 2 fixedly connected to the bottom of the operating table 1, wherein a moving mechanism 3 is arranged below the operating table 1, as shown in figure 1.

As shown in fig. 1, the moving mechanism 3 includes supporting plates 31 respectively fixed to two sides of the operating table 1 and vertically disposed, a moving plate 32 connected to the supporting plates 31 in a sliding manner along the vertical direction, a plurality of supporting rods 33 fixed to the bottom of the moving plate 32, rollers 34 rotatably connected to the bottom of each supporting rod 33, and a transmission assembly 35 installed on the supporting plates 31 for driving the moving plate 32 to move; the transmission assembly 35 comprises a first lead screw 351 which is rotatably connected to the bottom of the operating platform 1 and is vertically arranged, a worm wheel 352 which is fixedly sleeved on the first lead screw 351, and a worm 353 which is rotatably connected to the support plate 31; the first lead screw 351 is in threaded connection with the moving plate 32; one end of the worm 353 protrudes out of one end of the support plate 31 away from the first lead screw 351 and is fixedly connected with a first hand wheel 354; worm gear 352 intermeshes with worm 353. When the sewing machine needs to be moved, the worm 353 is rotated by rotating the first hand wheel 354, the worm 353 rotates to drive the worm wheel 352 to rotate, the worm wheel 352 rotates to drive the first lead screw 351 to rotate, the first lead screw 351 rotates to drive the moving plate 32 to move downwards, the moving plate 32 moves downwards to drive the roller 34 to move downwards, after the roller 34 moves to be in contact with the ground, the first lead screw 351 continues to rotate, at the moment, the first lead screw 351 moves upwards relative to the moving plate 32, the first lead screw 351 moves upwards to drive the operating platform 1 to move upwards, and the operating platform 1 moves upwards to drive the support legs 2 to move upwards; when the support legs 2 move to be separated from the ground, the sewing machine can be moved; thus, the sewing machine can be moved easily by providing the moving mechanism 3.

As shown in fig. 1, two ends of the moving plate 32 are respectively and fixedly connected with a T-shaped block 321, opposite inner sides of the two supporting plates 31 are respectively provided with a T-shaped groove 311, the two T-shaped grooves 311 are vertically arranged, and the two T-shaped blocks 321 are respectively connected to the two T-shaped grooves 311 in a sliding manner. The T-shaped groove 311 has a guiding function on the T-shaped block 321, so that the possibility of deviation of the moving plate 32 in the vertical sliding process can be reduced; furthermore, the T-shaped slot 311 has a limiting effect on the T-shaped block 321, so that the moving plate 32 is prevented from rotating along with the first lead screw 351.

As shown in fig. 1, a buffer assembly 4 for buffering the operation table 1 is arranged between the moving plate 32 and the operation table 1; the damping assembly 4 comprises a plurality of first springs 41; one end of each first spring 41 is fixed to the bottom of the console 1, and the other end is fixed to the top of the moving plate 32. When the support leg 2 needs to be reset, the first spring 41 is arranged, so that the shaking amplitude of the operating platform 1 can be reduced.

As shown in fig. 1 and 2, a plurality of sets of braking mechanisms 5 for respectively braking the rollers 34 are arranged on the moving plate 32, and each set of braking mechanism 5 includes an abutting assembly 51 and a pushing assembly 52; the abutting assembly 51 comprises a fixed frame 511 fixedly connected to the bottom of the moving plate 32 and a first inclined block 512 connected to the fixed frame 511 in a sliding manner along the length direction of the moving plate 32; the fixing frame 511 includes two L-shaped rods 5111. The pushing assembly 52 pushes the first inclined block 512 to move, the first inclined block 512 moves to abut against the roller 34, and therefore the possibility that the roller 34 drives the moving plate 32 to move can be reduced, the roller 34 can be braked at any time in the process of pushing the sewing machine to move, and the sewing machine can be conveniently transported.

As shown in fig. 1 and 2, two ends of the first inclined block 512 are respectively fixedly connected with first sliding blocks 5121, horizontal rods of the two L-shaped rods 5111 respectively penetrate through the two first sliding blocks 5121, the horizontal rods of the two L-shaped rods 5111 are both arranged along the length direction of the moving plate 32, and the two first sliding blocks 5121 are respectively connected to the horizontal rods of the two L-shaped rods 5111 in a sliding manner; a second spring 513 is sleeved on the horizontal rod of each L-shaped rod 5111, one end of the second spring 513 is fixedly connected to the first sliding block 5121, and the other end is fixedly connected to the vertical rod of the L-shaped rod 5111. The horizontal rod of the L-shaped rod 5111 has a guiding function on the first slider 5121, so that the possibility of the first inclined block 512 deviating during the sliding process along the length direction of the moving plate 32 can be reduced; the second spring 513 is arranged, so that the first inclined block 512 can be conveniently reset, and the labor intensity of operators can be reduced.

As shown in fig. 1 and 2, the pushing assembly 52 includes a fixed plate 521 vertically fixed to the bottom of the moving plate 32, a second lead screw 522 vertically disposed and threadedly connected to the moving plate 32, a second hand wheel 523 fixedly connected to one end of the second lead screw 522, and a second inclined block 524 rotatably connected to the other end of the second lead screw 522; as shown in fig. 3, the second inclined block 524 is slidably connected to the fixing plate 521 along the vertical direction, a second sliding block 5241 is fixedly connected to one end of the second inclined block 524 close to the fixing plate 521, a sliding slot 5211 for the second sliding block 5241 to slide along the vertical direction is formed in the fixing plate 521, and an inclined surface of the second inclined block 524 abuts against an inclined surface of the first inclined block 512. The second lead screw 522 is rotated by rotating the second hand wheel 523, the second lead screw 522 rotates to drive the second inclined block 524 to move downwards, and the second inclined block 524 moves downwards to push the first inclined block 512 to move close to the roller 34, so that the roller 34 is fixed conveniently.

The working principle of the moving device for the sewing machine is as follows:

when the sewing machine needs to be moved, the worm 353 is rotated by rotating the first hand wheel 354, the worm 353 rotates to drive the worm wheel 352 to rotate, the worm wheel 352 rotates to drive the first lead screw 351 to rotate, the first lead screw 351 rotates to drive the moving plate 32 to move downwards, the moving plate 32 moves downwards to drive the roller 34 to move downwards, after the roller 34 moves to be in contact with the ground, the first lead screw 351 continues to rotate, at the moment, the first lead screw 351 moves upwards relative to the moving plate 32, the first lead screw 351 moves upwards to drive the operating platform 1 to move upwards, and the operating platform 1 moves upwards to drive the support legs 2 to move upwards; when the support legs 2 are moved to be separated from the ground, the sewing machine can be moved.

When the roller 34 needs to be braked, the second hand wheel 523 is rotated to rotate the second lead screw 522, the second lead screw 522 rotates to drive the second inclined block 524 to move downwards, and the second inclined block 524 moves downwards to push the first inclined block 512 to move close to the roller 34, so that the roller 34 can be braked.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A mobile device for sewing machine, includes operation panel (1) and rigid coupling in a plurality of stabilizer blades (2) of operation panel (1) bottom, its characterized in that: the operating table is characterized in that a moving mechanism (3) is arranged below the operating table (1), and the moving mechanism (3) comprises support plates (31) which are respectively and fixedly connected to two sides of the operating table (1) and are vertically arranged, a moving plate (32) connected to the support plates (31) along the vertical sliding direction, a plurality of support rods (33) fixedly connected to the bottom of the moving plate (32), rollers (34) rotatably connected to the bottom of each support rod (33), and a transmission assembly (35) arranged on the support plates (31) and used for driving the moving plate (32) to move.

2. A moving device for a sewing machine according to claim 1, characterized in that: the transmission assembly (35) comprises a first lead screw (351) which is rotatably connected to the bottom of the operating platform (1) and is vertically arranged, a worm wheel (352) which is fixedly sleeved on the first lead screw (351) and a worm (353) which is rotatably connected to the supporting plate (31); the first lead screw (351) is in threaded connection with the moving plate (32); one end of the worm (353) protrudes out of one end of the support plate (31) far away from the first lead screw (351) and is fixedly connected with a first hand wheel (354); the worm wheel (352) is meshed with the worm (353).

3. A moving device for a sewing machine according to claim 2, characterized in that: t-shaped blocks (321) are fixedly connected to two ends of the moving plate (32) respectively, T-shaped grooves (311) are formed in the inner sides, opposite to the inner sides, of the supporting plates (31) respectively, the T-shaped grooves (311) are vertically arranged, and the T-shaped blocks (321) are connected to the two T-shaped grooves (311) in a sliding mode respectively.

4. A moving device for a sewing machine according to claim 1, characterized in that: a buffer assembly (4) for buffering the operating table (1) is arranged between the moving plate (32) and the operating table (1); the damping assembly (4) comprises a plurality of first springs (41); one end of each first spring (41) is fixedly connected to the bottom of the operating table (1), and the other end of each first spring is fixedly connected to the top of the moving plate (32).

5. A moving device for a sewing machine according to claim 1, characterized in that: the moving plate (32) is provided with a plurality of groups of braking mechanisms (5) for braking the rollers (34), and each group of braking mechanisms (5) comprises an abutting component (51) and a pushing component (52).

6. A moving device for a sewing machine according to claim 5, characterized in that: the abutting assembly (51) comprises a fixed frame (511) fixedly connected to the bottom of the moving plate (32) and a first inclined block (512) connected to the fixed frame (511) in a sliding manner along the length direction of the moving plate (32); the fixing frame (511) comprises two L-shaped rods (5111).

7. A moving device for a sewing machine according to claim 6, characterized in that: the both ends of first sloping block (512) are the rigid coupling respectively and are had first slider (5121), two the horizon bar of L shape pole (5111) runs through two first slider (5121) settings respectively, and two the horizon bar of L shape pole (5111) all sets up along the length direction of movable plate (32), two first slider (5121) slides respectively and connects in the horizon bar of two L shape poles (5111).

8. A moving device for a sewing machine according to claim 7, characterized in that: each horizontal rod of the L-shaped rod (5111) is sleeved with a second spring (513), one end of the second spring (513) is fixedly connected to the first sliding block (5121), and the other end of the second spring is fixedly connected to a vertical rod of the L-shaped rod (5111).

9. A moving device for a sewing machine according to claim 8, wherein: the pushing assembly (52) comprises a fixed plate (521) vertically and fixedly connected to the bottom of the moving plate (32), a second lead screw (522) which is in threaded connection with the moving plate (32) and is vertically arranged, a second hand wheel (523) fixedly connected to one end of the second lead screw (522), and a second inclined block (524) rotatably connected to the other end of the second lead screw (522); the second inclined block (524) is connected to the fixing plate (521) in a sliding mode along the vertical direction, and the inclined surface of the second inclined block (524) abuts against the inclined surface of the first inclined block (512).

10. A moving device for a sewing machine according to claim 9, wherein: one end of the second inclined block (524) close to the fixed plate (521) is fixedly connected with a second sliding block (5241), and the fixed plate (521) is provided with a sliding groove (5211) for the second sliding block (5241) to slide along the vertical direction.