CN216378679U

CN216378679U - Foldable sewing machine frame

Info

Publication number: CN216378679U
Application number: CN202122313854.3U
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 foldable sewing machine frame which comprises a workbench, wherein a storage assembly is arranged at the bottom end of the workbench and comprises a loop bar, the top end of the loop bar is slidably connected with a supporting bar, the supporting bar extends into the loop bar, one end of the loop bar is connected with a fixing bolt, the bottom end of the loop bar is connected with a supporting plate, the bottom end of the workbench and the top end of the supporting plate are symmetrically connected with slide rails, sliding blocks are sleeved outside the two slide rails, one ends of the two sliding blocks are hinged with connecting bars, one ends of the two connecting bars are respectively hinged with the workbench and the supporting plate, clamping grooves are symmetrically formed in the bottom ends of two sides of the supporting bar, bolts are symmetrically slidably connected with two sides of the loop bar and extend into the clamping grooves, a power wheel is arranged at the bottom end of the workbench, a mounting frame is connected outside the power wheel, and the bottom end of the mounting frame is hinged with the supporting plate. According to the utility model, the storage assembly, the mounting frame and the cavity are arranged, so that the sewing machine can be folded and stored when the sewing machine is idle, the occupied space of equipment is greatly reduced, and the practicability is higher.

Description

Foldable sewing machine frame

Technical Field

The utility model mainly relates to the technical field of sewing equipment, in particular to a folding type sewing machine frame.

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.

The sewing machine frame among the prior art is fixed structure mostly, occupies great space when accomodating, causes inconvenience, is unfavorable for accomodating and piles up.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a folding type sewing machine frame, 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 foldable sewing machine frame comprises a workbench, wherein a containing assembly is arranged at the bottom end of the workbench and comprises a loop bar, a supporting bar is slidably connected to the top end of the loop bar and extends into the loop bar, threaded holes are formed in the upper end and the lower end of one side of the supporting bar, one end of the loop bar is connected with a fixing bolt, the fixing bolt penetrates through the loop bar and is in threaded connection with the threaded holes, a supporting plate is connected to the bottom end of the loop bar, slide rails are symmetrically connected to the bottom end of the workbench and the top end of the supporting plate, sliding blocks are sleeved outside the two slide rails, one ends of the two sliding blocks are hinged to a connecting rod, one ends of the two connecting rods are respectively hinged to the workbench and the supporting plate, the middle sections of the two connecting rods are hinged, clamping grooves are symmetrically formed in the bottom ends of the two sides of the supporting bar, the bilateral symmetry sliding connection of loop bar has the bolt, the inside that the bolt extends to the draw-in groove is the block and connects, the bottom of workstation is provided with the power wheel, the external connection of power wheel has the mounting bracket, the bottom and the backup pad of mounting bracket are articulated.

Preferably, the inside wall of bolt is connected with the loop bar through the spring to promote the stability of bolt, avoid the bolt slippage in the use.

Preferably, the bottom ends of the two supporting plates are symmetrically connected with universal wheels, and braking pieces are arranged inside the two universal wheels, so that the equipment can be moved and transported conveniently.

Preferably, the top of workstation is provided with the cavity, the inside wall of workstation cavity articulates there is sewing machine body frame to rotate sewing machine body frame and take in sewing machine in the inside cavity of workstation, reduce the space that occupies.

Preferably, the one end of workstation is connected with the drawer to conveniently accomodate fragmentary instrument, the instrument of taking more easily at the during operation.

Preferably, a pedal is rotatably connected between the two support plates and is in transmission connection with the power wheel, so that the power wheel and the sewing machine are driven to work by the pedal.

Preferably, the corners of the workbench are all subjected to fillet treatment, so that the damage to the user and the equipment when colliding is reduced.

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

equipment is when accomodating, fold through rotating the mounting bracket and accomodate the power wheel, then take off fixing bolt, and take out the bolt loop bar and not by the restriction withdraw inside the loop bar, the workstation is withdrawed and is fallen along the bracing piece simultaneously, make two connecting rod atresss drive the sliding block along slide rail slip folding packing up, upset sewing machine body frame is inside its income workstation cavity, the work of accomodating is accomodate in the whole folding of completion equipment, through being provided with storage assembly, mounting bracket and cavity, make sewing machine can fold when idle and accomodate, the occupation space of equipment has been reduced by a wide margin, the practicality is higher.

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 front sectional view of the receiving assembly 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. a sewing machine body frame; 2. a receiving assembly; 21. a loop bar; 22. fixing the bolt; 23. a support bar; 24. a connecting rod; 25. a slide rail; 26. a slider; 27. a bolt; 28. a card slot; 29. a threaded hole; 210. a spring; 3. a support plate; 4. a pedal; 5. a universal wheel; 6. a power wheel; 61. and (7) mounting frames.

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 in greater detail, a foldable sewing machine frame comprises a workbench 1, a receiving assembly 2 is disposed at the bottom end of the workbench 1, the receiving assembly 2 comprises a loop bar 21, a supporting bar 23 is slidably connected to the top end of the loop bar 21, the supporting bar 23 extends into the loop bar 21, threaded holes 29 are disposed at the upper end and the lower end of one side of the supporting bar 23, a fixing bolt 22 is connected to one end of the loop bar 21, the fixing bolt 22 penetrates through the loop bar 21 and is in threaded connection with the threaded holes 29, a supporting plate 3 is connected to the bottom end of the loop bar 21, slide rails 25 are symmetrically connected to the bottom end of the workbench 1 and the top end of the supporting plate 3, sliding blocks 26 are respectively sleeved outside the two slide rails 25, a connecting rod 24 is hinged to one end of the two sliding blocks 26, and one end of the two connecting rods 24 are respectively hinged to the workbench 1 and the supporting plate 3, the middle sections of the two connecting rods 24 are hinged, the bottom ends of the two sides of the supporting rod 23 are symmetrically provided with clamping grooves 28, the two sides of the loop bar 21 are symmetrically and slidably connected with bolts 27, the bolts 27 extend to the inside of the clamping grooves 28 to be connected in a clamping manner, the inner side wall of each bolt 27 is connected with the loop bar 21 through springs 210, so that the stability of the bolts 27 is improved, the bolts 27 are prevented from slipping in the using process, the bottom end of the workbench 1 is provided with a power wheel 6, the outside of the power wheel 6 is connected with a mounting frame 61, the bottom end of the mounting frame 61 is hinged with the supporting plate 3,

referring to the attached fig. 1 and 4, a pedal 4 is rotatably connected between the two supporting plates 3, the pedal 4 is in transmission connection with a power wheel 6, thereby utilizing the pedal 4 to drive the power wheel 6 and the sewing machine to work, the bottom ends of the two supporting plates 3 are symmetrically connected with universal wheels 5, the inside of the two universal wheels 5 is provided with a braking piece, thereby facilitating the moving and carrying work of the equipment, the top end of the working table 1 is provided with a cavity, the inner side wall of the cavity of the working table 1 is hinged with a sewing machine body frame 12, thereby rotating the sewing machine body frame 12 to take the sewing machine into the inner cavity of the workbench 1, reducing the occupied space, one end of the workbench 1 is connected with the drawer 11, thereby being convenient for taking in the fragmentary tools, tools are easier to take when the workbench works, and the corners of the workbench 1 are all subjected to fillet treatment, so that the damage to a user when the user collides with equipment is reduced.

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

equipment is when accomodating, fold through rotating mounting bracket 61 and accomodate power wheel 6, then take off fixing bolt 22, and take out bolt 27 and make spring 210 atress tensile, loop bar 21 does not do the restriction this moment and withdraws loop bar 21 inside, then loosen bolt 27 and make spring 210 reset, bolt 27 embedding draw-in groove 28, and fix bracing piece 23 through fixing bolt 22, while workstation 1 withdraws and whereabouts along bracing piece 23, make two connecting rods 24 atress drive sliding block 26 along slide rail 25 slip folding and pack up, upset sewing machine body frame 12 is inside its income workstation 1 cavity, the work of accomodating is accomodate in the whole folding of completion equipment.

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 foldable sewing machine frame comprises a workbench (1) and is characterized in that a storage assembly (2) is arranged at the bottom end of the workbench (1), the storage assembly (2) comprises a loop bar (21), a supporting rod (23) is connected to the top end of the loop bar (21) in a sliding manner, the supporting rod (23) extends into the loop bar (21), threaded holes (29) are formed in the upper end and the lower end of one side of the supporting rod (23), a fixing bolt (22) is connected to one end of the loop bar (21), the fixing bolt (22) penetrates through the loop bar (21) and is in threaded connection with the threaded holes (29), a supporting plate (3) is connected to the bottom end of the loop bar (21), sliding rails (25) are symmetrically connected to the bottom end of the workbench (1) and the top end of the supporting plate (3), and sliding blocks (26) are sleeved outside the sliding rails (25), two the one end of sliding block (26) all articulates there is connecting rod (24), two the one end of connecting rod (24) is articulated mutually with workstation (1) and backup pad (3) respectively, two the middle section of connecting rod (24) is articulated, draw-in groove (28) have been seted up to the bottom symmetry of bracing piece (23) both sides, the bilateral symmetry sliding connection of loop bar (21) has bolt (27), the inside that bolt (27) extended to draw-in groove (28) is the block and connects, the bottom of workstation (1) is provided with power wheel (6), the external connection of power wheel (6) has mounting bracket (61), the bottom and backup pad (3) of mounting bracket (61) are articulated.

2. A folding sewing machine frame as claimed in claim 1, characterised in that the inner side wall of the bolt (27) is connected to the shank (21) by means of a spring (210).

3. A frame for a folding sewing machine according to claim 1, characterized in that the bottom ends of the two support plates (3) are symmetrically connected with universal wheels (5), and the two universal wheels (5) are internally provided with a braking piece.

4. A folding sewing machine frame as in claim 1, characterized in that the top of the table (1) is provided with a cavity, the inner side wall of the cavity of the table (1) being hinged to a sewing machine body frame (12).

5. A folding sewing machine frame as claimed in claim 1, characterised in that a drawer (11) is attached to one end of the table (1).

6. A frame for a folding sewing machine, according to claim 1, characterized in that a pedal (4) is rotatably connected between said two support plates (3), said pedal (4) being in driving connection with a power wheel (6).

7. A folding sewing machine frame as in claim 1, characterized in that the corners of the table (1) are rounded.