CN216378681U

CN216378681U - Sewing machine frame with electric height adjusting mechanism

Info

Publication number: CN216378681U
Application number: CN202122313885.9U
Authority: CN
Inventors: 尹林
Original assignee: Wuhu Chaoyue Mechanical Equipment Co ltd
Current assignee: Wuhu Chaoyue Mechanical Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-26
Anticipated expiration: 2031-09-18

Abstract

The utility model provides a sewing machine frame with an electric height adjusting mechanism, which comprises a workbench, wherein two supporting frames are symmetrically arranged at the bottom end of the workbench, adjusting assemblies are arranged in the two supporting frames respectively, each adjusting assembly comprises a lead screw and a motor, the lead screw is rotatably connected to the inner side wall of the supporting frame, the motors are connected to the inner bottom wall of the supporting frame, bevel gears are connected to the output end of each motor and the middle position of the outer part of the lead screw respectively, two moving blocks are symmetrically and threadedly connected to the two ends of the outer part of the lead screw, connecting rods are hinged to the top ends of the two moving blocks, connecting seats are hinged to the top ends of the two connecting rods, connecting columns are rotatably connected to the inner side wall of each connecting seat, one ends of the connecting columns are equally connected with a plurality of limiting blocks, and a plurality of clamping grooves are equally arranged on the inner wall of each connecting seat. The utility model realizes the electric adjustment of the height of the sewing machine by arranging two groups of adjusting components, and simultaneously, the device can horizontally adjust the workbench according to the placing position, thereby improving the comfort level of users.

Description

Sewing machine frame with electric height adjusting mechanism

Technical Field

The utility model mainly relates to the technical field of sewing equipment, in particular to a sewing machine frame with an electric height adjusting mechanism.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewn, the sewing machine can be used for sewing fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.

According to the patent document (publication No. CN105839310A), a sewing machine frame is provided, which comprises a frame component, wherein a foot pad is arranged at the bottom of the frame component, more than one caster wheel is arranged at one side of the bottom of the frame component, or more than one caster wheel is arranged at two sides of the bottom of the frame component, each side is provided with more than one caster wheel, and the bottoms of the caster wheels are positioned on or level with the bottom plane of the foot pad; the whole machine is supported by the foot pad in the daily use process, and the supporting effect is stable and reliable. When the movable table plate needs to be carried and moved, the foot pads are separated from the supporting surface by lifting up one end of the table plate, the trundles arranged on the side edge of the frame are contacted with the supporting surface, and the movable table plate can be moved and carried by pushing the table plate, so that the movable table plate is labor-saving, convenient and quick.

Most of the existing sewing machine equipment can not be adjusted in height, and the body of a user is in an unnatural state during use due to personal height difference in the long-term use process, so that great burden is caused to the body, and the personal health is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a sewing machine frame with an electric height adjusting mechanism, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a sewing machine frame with an electric height adjusting mechanism comprises a workbench, wherein two supporting frames are symmetrically arranged at the bottom end of the workbench, adjusting assemblies are arranged inside the two supporting frames and comprise a lead screw and a motor, the lead screw is rotatably connected to the inner side wall of the supporting frames, the motor is connected to the inner bottom wall of the supporting frames, bevel gears are connected to the output end of the motor and the middle position outside the lead screw, two moving blocks are symmetrically and threadedly connected to two ends outside the lead screw, connecting rods are hinged to the top ends of the two moving blocks, connecting seats are hinged to the top ends of the two connecting rods, lifting columns are symmetrically connected to the inner bottom wall of the supporting frames, the top ends of the two lifting columns are connected with the connecting seats, connecting columns are rotatably connected to the inner side wall of the connecting seats, and the top ends of the connecting columns are connected with the workbench, the one end equipartition of spliced pole is connected with a plurality of stoppers, the inner wall equipartition of connecting seat is provided with a plurality of draw-in grooves, workstation top one end is connected with the spirit level.

Preferably, the two ends of the outer part of the screw rod are symmetrically provided with threads in opposite directions, so that the movement directions of the two moving blocks are always kept opposite, and the adjusting function is realized.

Preferably, one side of one end of the workbench is connected with a controller, so that starting and braking of the control equipment are facilitated.

Preferably, a pedal is rotatably connected between the two support frames, so as to assist the sewing machine body to work.

Preferably, the corners of the workbench are rounded, so that the damage to the user when colliding with the device is reduced.

Preferably, the one end of workstation is connected with the drawer to convenient storage tool, convenient and fast need not searching consuming time when taking.

Preferably, the one end at workstation top is rotated and is connected with the mount table to conveniently take the sewing machine body into the inside cavity of workstation, avoid falling the ash influence when idle and use.

Compared with the prior art, the utility model has the beneficial effects that:

the starter motor makes two bevel gear transmissions drive the lead screw and rotates, make two movable blocks with lead screw threaded connection move towards opposite direction, thereby it rotates and makes the connecting seat go up and down to drive the connecting rod, the synchronous lift auxiliary stay of post goes up and down simultaneously, observe workstation horizontality through the spirit level, when the workstation is not in the horizontality, the connecting seat of adjusting the unilateral goes up and down, and connect the post and rotate and make the workstation keep the level, through being provided with adjusting part, the electric control of sewing machine height has been realized, the setting of adjusting through both sides disconnect-type simultaneously, make the device can carry out the level (l) ing of workstation according to the locating position, improve user comfort level.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional side view of the present invention;

fig. 4 is an enlarged view of region a in fig. 1.

In the figure: 1. a work table; 11. a drawer; 12. an installation table; 2. a pedal; 3. a support frame; 4. an adjustment assembly; 41. a lifting column; 42. a screw rod; 43. a moving block; 44. a bevel gear; 45. a motor; 46. a connecting rod; 47. a connecting seat; 48. connecting columns; 49. a card slot; 410. a limiting block; 411. a level gauge; 5. and a controller.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a sewing machine frame with an electric height adjusting mechanism comprises a workbench 1, two support frames 3 are symmetrically arranged at the bottom end of the workbench 1, an adjusting component 4 is arranged inside each of the two support frames 3, the adjusting component 4 comprises a lead screw 42 and a motor 45, the lead screw 42 is rotatably connected to the inner side wall of the support frame 3, the motor 45 is connected to the inner bottom wall of the support frame 3, a bevel gear 44 is connected between the output end of the motor 45 and the middle position of the outer part of the lead screw 42, two moving blocks 43 are connected to the two ends of the outer part of the lead screw 42 through symmetrical threads, opposite threads are symmetrically arranged at the two ends of the outer part of the lead screw 42, so as to ensure that the moving directions of the two moving blocks 43 are always kept opposite, thereby realizing an adjusting function, and a connecting rod 46 is hinged to the top ends of the two moving blocks 43, two connecting rod 46's top articulates there is connecting seat 47, the interior diapire symmetric connection of supporting frame 3 has lift post 41, two the top of lift post 41 is connected with connecting seat 47, connecting seat 47's inside wall rotates and is connected with spliced pole 48, spliced pole 48's top is connected with workstation 1, spliced pole 48's one end is equant to be connected with a plurality of stoppers 410, connecting seat 47's inner wall equant is provided with a plurality of draw-in

grooves

49, 1 top one end of workstation is connected with spirit level 411.

Please refer to fig. 1 and 4, one side of 1 one end of workstation is connected with controller 5 to make things convenient for controlgear to start and brake, two it is connected with footboard 2 to rotate between the support frame 3, thereby supplementary sewing machine body carries out work, the fillet is handled at workstation 1's edge, thereby reduces the injury that the user received when colliding with the device emergence, workstation 1's one end is connected with drawer 11, thereby makes things convenient for storage tool, and convenient and fast need not consuming time to look for when taking, the one end at workstation 1 top is rotated and is connected with mount table 12, thereby conveniently takes in sewing machine body in the 1 inside cavity of workstation, and the ash that falls when avoiding idle influences the use.

The specific operation mode of the utility model is as follows:

the user is when using, through controller 5 starter motor 45, then two bevel gear 44 transmissions drive lead screw 42 and rotate, make two movable block 43 with lead screw 42 threaded connection remove towards opposite direction, thereby drive connecting rod 46 and rotate and make connecting seat 47 go up and down, the synchronous lift auxiliary stay of post 41 goes up and down simultaneously, observe workstation 1 horizontality through spirit level 411, when workstation 1 is not in the horizontality, adjust unilateral connecting seat 47 and go up and down, make spliced pole 48 rotate and drive stopper 410 and rotate thereupon, then carry out the block with draw-in groove 49, accomplish fixedly.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A sewing machine frame with an electric height adjusting mechanism comprises a workbench (1) and is characterized in that two supporting frames (3) are symmetrically arranged at the bottom end of the workbench (1), adjusting assemblies (4) are arranged inside the two supporting frames (3), each adjusting assembly (4) comprises a lead screw (42) and a motor (45), the lead screws (42) are rotatably connected to the inner side wall of each supporting frame (3), the motors (45) are connected to the inner bottom wall of the corresponding supporting frame (3), bevel gears (44) are connected to the output ends of the motors (45) and the middle positions of the outer portions of the lead screws (42), two movable blocks (43) are symmetrically in threaded connection with the two outer ends of each lead screw (42), connecting rods (46) are hinged to the top ends of the two movable blocks (43), and connecting seats (47) are hinged to the top ends of the two connecting rods (46), inner diapire symmetric connection of supporting rack (3) has lift post (41), two the top of lift post (41) is connected with connecting seat (47), the inside wall of connecting seat (47) rotates and is connected with spliced pole (48), the top of spliced pole (48) is connected with workstation (1), the one end equipartition of spliced pole (48) is connected with a plurality of stopper (410), the inner wall equipartition of connecting seat (47) is connected with a plurality of draw-in grooves (49), workstation (1) top one end is connected with spirit level (411).

2. A sewing machine frame with electric height adjustment mechanism according to claim 1, characterized in that the outer ends of the screw rod (42) are symmetrically provided with opposite direction threads.

3. A sewing machine frame with an electric height adjustment mechanism according to claim 1, characterized in that a controller (5) is connected to one side of one end of the table (1).

4. A sewing machine frame with an electric height adjustment mechanism according to claim 1, characterized in that a pedal (2) is rotatably connected between the two support frames (3).

5. A sewing machine frame with an electric height adjustment mechanism according to claim 1, characterized in that the corners of the table (1) are rounded.

6. A sewing machine frame with an electric height adjustment mechanism according to claim 1, characterized in that a drawer (11) is attached to one end of the table (1).

7. A sewing machine frame with an electric height adjustment mechanism according to claim 1, characterized in that the mounting table (12) is rotatably attached to one end of the top of the table (1).