CN220057267U - Sewing machine with desktop extension support - Google Patents

Abstract

The utility model discloses a sewing machine with a desktop extension support, which relates to the field of sewing machines and comprises a machine base, a machine head and a pressing assembly, wherein the machine head is arranged at the top of the machine base, the pressing assembly is arranged at one side of the machine head, the bottom of the machine base is connected with a workbench, a connecting rod is arranged at the lower side of the workbench, the middle part of the connecting rod is connected with one end of an electric telescopic rod, and the other end of the electric telescopic rod is connected with one side of an extension plate. This sewing machine with desktop extends support starts electric telescopic handle and promotes the extension board outside, promotes to the outside after, takes the one end of inner panel body behind electric adjustment telescopic handle top, with the plugboard through stopper and slide groove's slip effect adjustment to suitable position after with limit bolt locking can for this sewing machine with desktop extends support has solved that sewing machine during the use table surface is limited, can only put less object and apparatus, the problem of the going on of the work of being inconvenient for.

Description

Sewing machine with desktop extension support

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a sewing machine with a desktop extension support.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more kinds of stitch on the stitch, so that one or more layers of stitch are interwoven or sewn together, 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, plastics, paper and the like, the sewn stitch is neat, beautiful, smooth and firm, the sewing speed is high, the use is simple and convenient, and according to the purpose of the sewing machine, the sewing machine can be divided into a household sewing machine, an industrial sewing machine and a service industry sewing machine between the household sewing machine and the industrial sewing machine, and the sewing machine is used for sewing vamp and sole when shoes such as labor insurance shoes, mountain climbing shoes and the like are manufactured so as to ensure the continuity and the integrity of vamp materials.

The sewing machine consists of four parts, including a machine head, a machine seat, a transmission part and an accessory, wherein the machine head consists of four mechanisms of material needling, thread hooking, thread picking and feeding, auxiliary mechanisms of winding, material pressing, tooth falling and the like, the motion of the mechanisms is reasonably matched, the sewing machine is circularly operated, the machine seat plays the roles of supporting and storing the machine head, the transmission part consists of a frame, a hand crank or a motor and the like, an operator steps on a pedal when a vamp is sewn, the belt pulley is driven to rotate through a crank, and the machine head is driven to rotate through a belt, but the working table surface of the sewing machine is limited when in use, only fewer vamps and appliances can be placed, and the sewing work is inconvenient to carry out.

Disclosure of Invention

The utility model aims to provide a sewing machine with a desktop extension support, so as to solve the problems that the sewing machine provided by the background art has a limited working table surface when in use, can only put fewer objects and tools, and is inconvenient to carry out sewing work.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sewing machine with desktop extension support comprises a machine base, a machine head and a pressing component,

the machine head is installed at the frame top, one side of aircraft nose is provided with presses the subassembly, the frame bottom is connected with the workstation, the connecting rod is installed to the workstation downside, the connecting rod middle part is connected with electric telescopic handle's one end, electric telescopic handle's the other end is connected with one side of extension board, one side that the extension board is close to electric telescopic handle is connected with the slider through the connecting rod, slider and spacing spout sliding connection.

Preferably, a sliding groove is formed in one side, far away from the electric telescopic rod, of the extension plate, the sliding groove is in sliding connection with the limiting block, and one side of the limiting block is connected with the plug board.

Preferably, one side of the extension plate is in threaded connection with the limit bolt, and the interior of the plug plate is connected with one end of the inner plate body through a connecting spring.

Preferably, both sides of the extension plate are connected with sliding blocks, the sliding blocks are in sliding connection with the slide ways, and an electric adjusting telescopic rod is arranged in a notch at one side of the workbench.

Preferably, a protective frame is installed on one side of the pressing component, a mounting frame is installed inside the protective frame, and the mounting frame is inserted into the supporting rod.

Preferably, one end of the supporting rod is connected with one side of the installation block, the blade is installed on the other side of the installation block, and one side, far away from the blade, of the installation block is connected with the inside of the installation frame through the supporting spring.

Compared with the prior art, the utility model has the beneficial effects that: this sewing machine with desktop extends support starts electric telescopic handle and promotes the extension board outside, promotes to the outside after, takes the one end of inner panel body behind electric adjustment telescopic handle top, with the plugboard through stopper and slide groove's slip effect adjustment to suitable position after with stop bolt locking can, solved sewing machine during the use table surface limited, can only put less object and apparatus, the problem of going on of the work of being inconvenient for.

1. The sewing machine with the desktop extension support has the advantages that the sewing speed is high, the use is simple and convenient, when a large number of vamps are piled on a workbench to cause inconvenience in work, the electric telescopic rod is started to push the extension plate outwards, after the extension plate is pushed to the outermost side, one end of the inner plate body is put on the top of the electric telescopic rod, the inserting plate is adjusted to a proper position through the sliding action of the limiting block and the sliding groove and then is locked by the limiting bolt;

2. this sewing machine with desktop extends support, stitch that sews out is neat pleasing to the eye, it is smooth firm, the vamp needs to use the scissors to cut the section with yarn after sewing up, frequently take scissors complex operation, after the aircraft nose is accomplished to sew up, push down branch, branch drives installation piece and blade and moves down, upwards carry the vamp and draw and can accomplish the cutting, loosen branch after the cutting, supporting spring is with installation piece and blade pulling back inside the installing frame accomodate, this sewing machine with desktop extends support, install the cutting blade of being convenient for operate, reduce staff operation step, it is more convenient to use.

Drawings

FIG. 1 is a schematic side view cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic top view of the protective frame of the present utility model;

fig. 4 is a schematic side view of the protective frame of the present utility model.

In the figure: 1. a base; 11. a machine head; 111. a pressing assembly; 12. a work table; 121. a connecting rod; 2. an electric telescopic rod; 21. an extension plate; 211. a connecting rod; 212. a slide block; 213. limiting sliding grooves; 22. a sliding groove; 221. a limiting block; 222. a limit bolt; 23. a plug board; 231. a connecting spring; 232. an inner plate body; 24. a sliding block; 241. a slideway; 233. electrically adjusting the telescopic rod; 3. a protective frame; 31. a mounting frame; 32. a support rod; 321. a support spring; 322. a mounting block; 323. a blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: a sewing machine with desktop extension support comprises a machine base 1, a machine head 11 and a pressing component 111,

the machine head 11 is installed at the top of the machine base 1, a pressing component 111 is arranged on one side of the machine head 11, the bottom of the machine base 1 is connected with the workbench 12, a connecting rod 121 is installed on the lower side of the workbench 12, the middle of the connecting rod 121 is connected with one end of the electric telescopic rod 2, the other end of the electric telescopic rod 2 is connected with one side of the extension plate 21, which is close to the electric telescopic rod 2, is connected with a sliding block 212 through a connecting rod 211, the sliding block 212 is in sliding connection with a limiting sliding chute 213, a sliding groove 22 is formed in one side, which is far away from the electric telescopic rod 2, of the extension plate 21, the sliding groove 22 is in sliding connection with a limiting block 221, one side of the limiting block 221 is connected with a plugboard 23, one side of the extension plate 21 is in threaded connection with a limiting bolt 222, the plugboard 23 is connected with one end of an inner plate 232 through a connecting spring 231, two sides of the extension plate 21 are connected with sliding blocks 24, the sliding blocks 24 are in sliding connection with sliding tracks 241, and electric telescopic rods 233 are installed in a notch on one side of the workbench 12.

In specific implementation, when a large number of uppers are stacked on the workbench 12 to cause inconvenient work, the electric telescopic rod 2 is started to push the extension plate 21 to the outside, after the electric telescopic rod 233 is put on the top of the inner plate 232, the plug-in plate 23 is adjusted to a proper position through the sliding action of the limiting block 221 and the sliding groove 22 and then locked by the limiting bolt 222, the sliding block 212, the limiting sliding groove 213, the sliding block 24 and the sliding way 241 are used for providing the limiting support effect for the extension plate 21, the connecting spring 231 is used for pushing the inner plate 232 out of the plug-in plate 23, and the sewing machine with desktop extension support has the advantages of high sewing speed, simplicity and convenience in use, adjustable double-layer desktop extension layers in sliding connection and good support effect of the extension layers.

Referring to fig. 2-4, it can be seen that the protective frame 3 is installed on one side of the pressing component 111, the installation frame 31 is installed inside the protective frame 3, the installation frame 31 is inserted into the supporting rod 32, one end of the supporting rod 32 is connected with one side of the installation block 322, the blade 323 is installed on the other side of the installation block 322, and one side of the installation block 322 far away from the blade 323 is connected with the inside of the installation frame 31 through the supporting spring 321.

During the concrete implementation, after the vamp is sewed, the yarn is needed to be cut by using scissors, the frequent scissors taking operation is complicated, after the machine head 11 is sewed, the supporting rod 32 is pressed downwards, the supporting rod 32 drives the mounting block 322 and the blade 323 to move downwards, the vamp is lifted upwards to complete cutting, after the cutting is finished, the supporting rod 32 is loosened, the mounting block 322 and the blade 323 are pulled back to the inside of the mounting frame 31 by the supporting spring 321 to be stored, the protecting frame 3 is used for protecting workers, fingers of the workers are prevented from being injured carelessly in the working process, the sewing machine with the tabletop extending support is tidy, attractive, flat and firm in sewed stitch, the cutting blade 323 convenient to operate is installed, the operating steps of workers are reduced, and the use is more convenient.

In summary, when the sewing machine with the desktop extension support is used, the electric telescopic rod 2 is started to push the extension plate 21 out, the heights of the plug plate 23 and the inner plate 232 are adjusted through the electric telescopic rod 233 and the limit bolt 222, the vamp and the sole of the work shoes and the mountain climbing shoes to be sewn are arranged on the extension plate 21, the operator steps on the pedal, drives the belt pulley to rotate through the crank, and drives the machine head 11 to rotate to stitch the vamp of the mountain climbing shoes and the work shoes, after the stitching is finished, the supporting rod 32 is pressed downwards, the supporting rod 32 drives the mounting block 322 and the blade 323 to move downwards, the vamp is lifted upwards, and the thread end cutting can be completed.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Sewing machine with desktop extension support, including frame (1), aircraft nose (11) and pressing component (111), its characterized in that:

the machine head is characterized in that the machine head (11) is arranged at the top of the machine seat (1), a pressing component (111) is arranged on one side of the machine head (11), the bottom of the machine seat (1) is connected with a workbench (12), a connecting rod (121) is arranged on the lower side of the workbench (12), the middle of the connecting rod (121) is connected with one end of an electric telescopic rod (2), the other end of the electric telescopic rod (2) is connected with one side of an extension plate (21), one side, close to the electric telescopic rod (2), of the extension plate (21) is connected with a sliding block (212) through a connecting rod (211), and the sliding block (212) is in sliding connection with a limiting sliding groove (213).

2. A sewing machine having a table top extension support as defined in claim 1, wherein: the extension board (21) is kept away from one side of electric telescopic rod (2) and has been seted up sliding tray (22), sliding tray (22) and stopper (221) sliding connection, one side of stopper (221) is connected with plugboard (23).

3. A sewing machine having a table top extension support as defined in claim 2, wherein: one side of the extension plate (21) is in threaded connection with the limit bolt (222), and the interior of the plug plate (23) is connected with one end of the inner plate body (232) through the connecting spring (231).

4. A sewing machine having a table top extension support as defined in claim 3, wherein: both sides of extension board (21) all are connected with sliding block (24), sliding block (24) and slide (241) sliding connection, install electric control telescopic link (233) in the notch of workstation (12) one side.

5. A sewing machine having a table top extension support as defined in claim 1, wherein: the protection frame (3) is installed to one side of pressing component (111), protection frame (3) internally mounted has installing frame (31), inside and branch (32) of installing frame (31) peg graft mutually.

6. A sewing machine having a table top extension support as defined in claim 5, wherein: one end of the supporting rod (32) is connected with one side of the installation block (322), the blade (323) is installed on the other side of the installation block (322), and one side, far away from the blade (323), of the installation block (322) is connected with the inside of the installation frame (31) through the supporting spring (321).