CN219824567U - Chair seat skin sewing device - Google Patents

Abstract

The utility model relates to the technical field of sewing devices and discloses a chair skin sewing device which comprises a workbench, wherein a sewing machine is fixed on the surface of the workbench, a first fixing block is fixedly connected to one side of the surface of the workbench, a second fixing block is fixedly connected to one side of the surface of the workbench, a driving motor is movably connected to the top end of the first fixing block, one end of the driving motor is fixedly connected with a bidirectional threaded rod, and a connecting block is movably connected to the surface of the bidirectional threaded rod.

Description

Chair seat skin sewing device

Technical Field

The utility model relates to the technical field of sewing devices, in particular to a chair seat skin sewing device.

Background

The chair is a daily life furniture, the chair skin of the chair needs to be sewn by using a sewing device in the production process, the sewing machine device is a machine which uses one or more sewing threads to form one or more types of stitch on the stitch materials and interweaves or sews one or more layers of stitch materials, and can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like, products such as leather, plastics, paper and the like.

The existing sewing device is used for sewing the seat leather, the seat leather is required to be pressed manually, the seat leather can be cut and sewn without folds, the hands of a worker are easy to be ache due to long-time manual pressing, the seat leather cannot be pressed firmly by the worker, and therefore the seat leather is affected by the sewing and cutting of the seat leather.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a chair seat sewing device to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a chair seat skin sewing device, includes the workstation, the surface mounting of workstation has the sewing machine, surface one side fixedly connected with first fixed block of workstation, surface one side fixedly connected with second fixed block of workstation, the top swing joint of first fixed block has driving motor, the one end fixedly connected with two-way threaded rod of driving motor, the surface swing joint of two-way threaded rod has the connecting block, one side swing joint of first fixed block has flattening mechanism, one side fixedly connected with landing leg of workstation;

further, the spout has been seted up to one side of landing leg, the inboard swing joint of spout has the slider, one side fixedly connected with installation piece of slider, the bottom fixedly connected with spliced pole of installation piece, the one end fixedly connected with universal wheel of spliced pole, stop gear has been seted up to the inboard of spout.

Further, the flattening mechanism comprises a roll shaft, a material pressing roller is fixedly connected to the surface of the roll shaft, and the roll shaft can be driven to rotate through the flattening mechanism, so that the material pressing roller is driven to rotate to flatten the chair leather.

Further, stop gear includes spacing post, the one end fixedly connected with first collar of spacing post, one side fixedly connected with spring of first collar, the one end fixedly connected with second collar of spring is through pressing spacing post for the spring atress contracts the inboard that drives spacing post entering stop gear, makes spacing post not restrict the rising of slider.

Further, one side fixedly connected with supporting mechanism of landing leg, supporting mechanism includes electric telescopic handle, electric telescopic handle's one end fixedly connected with callus on the sole can be with electric telescopic handle and callus on the sole install thereby to support the workstation when the workstation does not remove in one side of landing leg through supporting mechanism.

Further, the lifting groove matched with the flattening mechanism is formed in one side of the first fixing block and one side of the second fixing block, one end of the flattening mechanism penetrates through the first fixing block and extends to the inner side of the second fixing block, one end of the material pressing roller is mutually attached to one side of the second fixing block, and the roller shaft can be driven to displace when the connecting block moves up and down on the surface of the bidirectional threaded rod through the lifting groove in one side of the first fixing block and the lifting groove in one side of the second fixing block, the distance between the material pressing roller and the workbench is adjusted, and the roller shaft can flatten chair skins with different thicknesses.

Further, the quantity of supporting mechanism, electric telescopic handle and callus on the sole is a plurality of, and a plurality of supporting mechanism, electric telescopic handle and callus on the sole symmetric distribution equivalent group are in one side of landing leg, can install a plurality of electric telescopic handle and callus on the sole in one side of landing leg simultaneously through a plurality of supporting mechanism.

The utility model has the technical effects and advantages that:

1. according to the utility model, the roller shaft and the pressing roller are driven to rotate by the flattening mechanism, so that the chair leather needing cutting and sewing is flattened without manual flattening treatment, the labor intensity of workers is reduced, the driving motor drives the bidirectional threaded rod to rotate, the connecting block is enabled to move up and down on the surface of the bidirectional threaded rod, the distance between the pressing roller and the workbench is adjusted, and the pressing roller can flatten the chair leather with different thicknesses.

2. According to the utility model, the limiting column is pressed to enable the spring to drive the limiting column to enter the inner side of the limiting mechanism, so that the sliding block drives the connecting column to descend at the inner side of the sliding groove and contact with the ground, the device is convenient to move and transport, manual handling of the device is not needed, the manual labor intensity is further reduced, and meanwhile, the handling efficiency of the device is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of the flattening mechanism of the present utility model.

Fig. 3 is a schematic structural view of the universal wheel of the present utility model.

Fig. 4 is a schematic structural view of the limiting mechanism of the present utility model.

Fig. 5 is a schematic structural view of the supporting mechanism of the present utility model.

The reference numerals are: 1. a work table; 2. a sewing machine; 3. a first fixed block; 4. a second fixed block; 5. a driving motor; 6. a two-way threaded rod; 7. a connecting block; 8. a flattening mechanism; 9. a roll shaft; 10. a material pressing roller; 11. a support leg; 12. a chute; 13. a slide block; 14. a mounting block; 15. a connecting column; 16. a universal wheel; 17. a limiting mechanism; 18. a limit column; 19. a first mounting ring; 20. a spring; 21. a second mounting ring; 22. a support mechanism; 23. an electric telescopic rod; 24. foot pad.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.

Referring to fig. 1-5, the utility model provides a chair seat sewing device, which comprises a workbench 1, wherein a sewing machine 2 is fixed on the surface of the workbench 1, a first fixed block 3 is fixedly connected to one side of the surface of the workbench 1, a second fixed block 4 is fixedly connected to one side of the surface of the workbench 1, a driving motor 5 is movably connected to the top end of the first fixed block 3, a bidirectional threaded rod 6 is fixedly connected to one end of the driving motor 5, a connecting block 7 is movably connected to the surface of the bidirectional threaded rod 6, a flattening mechanism 8 is movably connected to one side of the first fixed block 3, and a supporting leg 11 is fixedly connected to one side of the workbench 1;

the support leg 11 is provided with a sliding groove 12 on one side, a sliding block 13 is movably connected to the inner side of the sliding groove 12, a mounting block 14 is fixedly connected to one side of the sliding block 13, a connecting column 15 is fixedly connected to the bottom end of the mounting block 14, a universal wheel 16 is fixedly connected to one end of the connecting column 15, and a limiting mechanism 17 is arranged on the inner side of the sliding groove 12.

Wherein, mechanism 8 that flattens includes roller 9, and the fixed surface of roller 9 is connected with presses material roller 10, can flatten the chair skin that needs tailorring and sew through pressing material roller 10, prevents that the fold from appearing in the chair skin from causing the influence to later stage tailorring and sew.

The limiting mechanism 17 comprises a limiting post 18, one end of the limiting post 18 is fixedly connected with a first mounting ring 19, one side of the first mounting ring 19 is fixedly connected with a spring 20, one end of the spring 20 is fixedly connected with a second mounting ring 21, and the spring 20 can rebound to reset when not stressed, so that the limiting post 18 is driven to reset, the position of the sliding block 13 at the inner side of the sliding groove 12 is limited, and the sliding block 13 is prevented from automatically descending at the inner side of the sliding groove 12 due to gravity.

Wherein, one side fixedly connected with supporting mechanism 22 of landing leg 11, supporting mechanism 22 include electric telescopic handle 23, and electric telescopic handle 23's one end fixedly connected with callus on the sole 24, thereby drive callus on the sole 24 and descend through electric telescopic handle 23 is flexible, contacts with ground, can support the device, improves the stability of device during operation.

Wherein, the lifting groove with the mechanism 8 looks adaptation that flattens has all been seted up to one side of first fixed block 3 and second fixed block 4, the one end of mechanism 8 that flattens runs through first fixed block 3 and extends to the inboard of second fixed block 4, laminating each other with one side of second fixed block 4 of one end of swage roller 10, laminating each other through swage roller 10 and second fixed block 4 for swage roller 10 can follow roller 9 and shift about one side of second fixed block 4, thereby flatten the chair skin of different thickness.

The number of the supporting mechanisms 22, the electric telescopic rods 23 and the foot pads 24 is a plurality of, the supporting mechanisms 22, the electric telescopic rods 23 and the foot pads 24 are symmetrically distributed and equally grouped on one side of the supporting leg 11, and the electric telescopic rods 23 and the foot pads 24 can simultaneously support the device during the working of the device, so that the stability of the device during the working of the device is further improved.

The working principle of the utility model is as follows: when the sewing machine 2 is needed to sew the chair leather, firstly the chair leather is placed on the surface of the workbench 1, at the moment, the driving motor 5 at the top end of the first fixed block 3 drives the bidirectional threaded rod 6 to rotate, so that the connecting block 7 displaces on the surface of the bidirectional threaded rod 6, and the roll shaft 9 is driven to displace up and down in the lifting groove at one side of the second fixed block 4, so that the material pressing roll 10 is mutually attached to the chair leather, and when the material pressing roll 10 is mutually attached to the chair leather, the flattening mechanism 8 drives the roll shaft 9 and the material pressing roll 10 to rotate, so that the chair leather is flattened; in addition, when the device needs to be moved, the limiting column 18 is pressed firstly, so that the spring 20 between the first mounting ring 19 and the second mounting ring 21 contracts to drive the limiting column 18 to enter the inner side of the limiting mechanism 17, at this time, the sliding block 13 at the inner side of the supporting leg 11 can drive the mounting block 14, the connecting column 15 and the universal wheel 16 to descend at the inner side of the sliding groove 12, so that the universal wheel 16 is in contact with the ground, at this time, the spring 20 is not stressed to reset, and therefore the limiting column 18 is driven to reset to limit the position of the sliding block 13 at the inner side of the sliding groove 12, and meanwhile, the electric telescopic rod 23 at the inner side of the supporting mechanism 22 can drive the foot pad 24 to ascend, so that the movement of the device is not blocked, and the device can be moved or carried.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a chair seat sewing device, includes workstation (1), its characterized in that: the surface mounting of workstation (1) is equipped with sewing machine (2), the surface side fixedly connected with first fixed block (3) of workstation (1), the surface side fixedly connected with second fixed block (4) of workstation (1), the top swing joint of first fixed block (3) has driving motor (5), the one end fixedly connected with two-way threaded rod (6) of driving motor (5), the surface swing joint of two-way threaded rod (6) has connecting block (7), one side swing joint of first fixed block (3) has flattening mechanism (8), one side fixedly connected with landing leg (11) of workstation (1).

2. A chair seat sewing apparatus according to claim 1, wherein: spout (12) have been seted up to one side of landing leg (11), the inboard swing joint of spout (12) has slider (13), one side fixedly connected with installation piece (14) of slider (13), the bottom fixedly connected with spliced pole (15) of installation piece (14), the one end fixedly connected with universal wheel (16) of spliced pole (15), stop gear (17) have been seted up to the inboard of spout (12).

3. A chair seat sewing apparatus according to claim 1, wherein: the flattening mechanism (8) comprises a roll shaft (9), and a material pressing roll (10) is fixedly connected to the surface of the roll shaft (9).

4. A chair seat sewing apparatus according to claim 2, wherein: the limiting mechanism (17) comprises a limiting column (18), one end of the limiting column (18) is fixedly connected with a first mounting ring (19), one side of the first mounting ring (19) is fixedly connected with a spring (20), and one end of the spring (20) is fixedly connected with a second mounting ring (21).

5. A chair seat sewing apparatus according to claim 2, wherein: one side fixedly connected with supporting mechanism (22) of landing leg (11), supporting mechanism (22) are including electric telescopic handle (23), electric telescopic handle (23) one end fixedly connected with callus on the sole (24).

6. A chair seat sewing apparatus according to claim 3, wherein: lifting grooves matched with the flattening mechanism (8) are formed in one sides of the first fixing block (3) and the second fixing block (4), one end of the flattening mechanism (8) penetrates through the first fixing block (3) and extends to the inner side of the second fixing block (4), and one end of the material pressing roller (10) is attached to one side of the second fixing block (4) mutually.

7. A chair seat sewing apparatus according to claim 5, wherein: the support mechanism (22), the electric telescopic rod (23) and the foot pad (24) are arranged in a plurality, and the support mechanism (22), the electric telescopic rod (23) and the foot pad (24) are symmetrically distributed and equally grouped on one side of the supporting leg (11).