CN213925362U

CN213925362U - Sewing machine with shock-absorbing function

Info

Publication number: CN213925362U
Application number: CN202022713954.0U
Authority: CN
Inventors: 李永龙; 沈林
Original assignee: Suzhou Longwei Textile Co ltd
Current assignee: Suzhou Longwei Textile Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-10
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a sewing machine with shock-absorbing function, including the outer container, the equal fixed mounting in outer container bottom four corners has the universal wheel, outer container one side is equipped with the maintenance door, the outer container top is equipped with the workstation, workstation top four corners all is equipped with the screw thread mouth, the equal fixed mounting in outer container bottom four corners has the second fixing base, second fixing base top fixedly connected with hydraulic shock absorber, the outside cover of hydraulic shock absorber is equipped with the bellows, the first fixing base of hydraulic shock absorber top fixedly connected with, first fixing base bottom fixed mounting has the inner box, be equipped with the pulley between inner box outer wall and the outer container inner wall, inner box and workstation fixed connection. This kind of sewing machine with shock-absorbing function has realized shock-absorbing function, has reduced the damage that machine parts caused because of vibrations to be provided with the maintenance door, be convenient for to the maintenance and the change of bumper shock absorber, conveniently carry out the injected hydraulic oil to bumper shock absorber inside, improved work efficiency and practicality.

Description

Sewing machine with shock-absorbing function

Technical Field

The utility model relates to a shock-absorbing function technical field specifically is a sewing machine with shock-absorbing function.

Background

The human life can not be kept, the clothes are necessities for the life of people, and the clothes industry is also vigorous day by day.

The clothing mainly comprises procedures of style design, cloth processing, cutting, sewing, later-stage ironing and the like from cloth to a finished product, wherein the sewing of the cut cloth is mainly completed through a sewing machine, the sewing machine is arranged on an operation table, and a semi-finished product sewn by the sewing machine is transported to the next procedure for processing.

The structure of the sewing machine generally comprises a machine head, a machine base, a transmission and an accessory. The sewing machines are various in types and applied to numerous fields in daily life. However, problems are found in practical use, the sewing machine has high vibration frequency during working, and abrasion damage of parts due to vibration is increased, so that the service life is shortened. Therefore, the sewing machine with the damping function is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a sewing machine with shock-absorbing function, including the outer container, the equal fixed mounting in outer container bottom four corners has the universal wheel, outer container one side is equipped with the maintenance door, the outer container top is equipped with the workstation, workstation top four corners all is equipped with the screw thread mouth, the equal fixed mounting in outer container bottom four corners has the second fixing base, second fixing base top fixedly connected with hydraulic shock absorber, the outside cover of hydraulic shock absorber is equipped with the bellows, the first fixing base of hydraulic shock absorber top fixedly connected with, first fixing base bottom fixed mounting has the inner box, be equipped with the pulley between inner box outer wall and the outer container inner wall, inner box and workstation fixed connection.

As a preferred technical scheme of the utility model, the hydraulic shock absorber bottom is equipped with the damper cap, the damper cap top is provided with the damper cylinder, just threaded connection between damper cap and the damper cylinder, the damper cylinder surface is equipped with the screw thread, the threaded surface cover is equipped with spring altitude mixture control circle, spring altitude mixture control circle top fixedly connected with spring, the inside damper cylinder top that runs through of damper cylinder is equipped with the piston rod.

As a preferred technical scheme of the utility model, the inside shock attenuation inner tube that is equipped with of hydraulic shock absorber, the inside piston that is equipped with of shock attenuation inner tube, piston top center department and piston rod bottom fixed connection.

As a preferred technical scheme of the utility model, shock attenuation inner tube bottom center department is equipped with the second trompil, the shock attenuation inner tube is close to the top symmetry and is equipped with two first trompils, just the shock attenuation inner tube closely laminates with the piston.

As a preferred technical scheme of the utility model, the piston outer wall is close to the top and closely inlays and is equipped with first sealing washer, first sealing washer bottom is equipped with the second sealing washer, just the second sealing washer inlays to be established at the piston outer wall and closely laminates, second sealing washer bottom is equipped with the third sealing washer, just the third sealing washer inlays to be established at the piston outer wall and closely laminates.

As a preferred technical scheme of the utility model, the piston rod is located the inside position surface cover of damper cylinder and is equipped with the bearing housing, bearing housing surface cover is equipped with the rubber sleeve, just bearing housing and piston rod sliding connection.

As an optimal technical scheme of the utility model, the inside top fixed mounting of damper cylinder has first sealed the pad, damping cap top fixed mounting has the sealed pad of second.

As a preferred technical scheme of the utility model, the maintenance door openly is close to one side center fixed mounting and has the handle, just handle surface cover is equipped with the slipmat, maintenance door one side is close to the bottom and is close to the equal fixed mounting in top and has the hinge, just hinge one side and outer container fixed connection.

The utility model has the advantages that:

1. according to the sewing machine with the damping function, universal wheels are fixedly mounted at four corners of the bottom end of an outer box, a maintenance door is arranged on one side of the outer box, a workbench is arranged at the top end of the outer box, threaded holes are formed at four corners of the top end of the workbench, second fixing seats are fixedly mounted at four corners of the bottom end of the outer box, hydraulic dampers are fixedly connected to the top ends of the second fixing seats, telescopic hoses are sleeved outside the hydraulic dampers, the top ends of the hydraulic dampers are fixedly connected with first fixing seats, inner boxes are fixedly mounted at the bottom ends of the first fixing seats, pulleys are arranged between the outer walls of the inner boxes and the inner walls of the outer box, the inner boxes are fixedly connected with the workbench, the damping function is realized for sewing machine heads fixedly mounted on the top workbench, damage to machine parts due to vibration is reduced, and the maintenance door is arranged to facilitate maintenance of the dampers, and the practicability of the sewing machine is improved;

2. according to the sewing machine with the damping function, the damping cap is arranged at the bottom end of the hydraulic damper, the damping cylinder is arranged at the top end of the damping cap, the damping cap is in threaded connection with the damping cylinder, threads are arranged on the surface of the damping cylinder, a spring height adjusting ring is sleeved on the surface of the threads, a spring is fixedly connected to the top end of the spring height adjusting ring, a piston rod is arranged inside the damping cylinder and penetrates through the top end of the damping cylinder, a damping inner cylinder is arranged inside the hydraulic damper, a piston is arranged inside the damping inner cylinder, the center of the top end of the piston is fixedly connected with the bottom end of the piston rod, the damping function is achieved, the damper is small in size, light in self weight and convenient to carry, the practicability is greatly improved, and the space utilization rate is increased;

3. this kind of sewing machine with shock-absorbing function openly has the handle near one side center fixed mounting through the maintenance door, and handle surface cover is equipped with the slipmat, and maintenance door one side is close to the bottom and is close to the equal fixed mounting in top and have the hinge, just hinge one side and outer container fixed connection have realized being convenient for to the maintenance and the change of bumper shock absorber, conveniently pour into hydraulic oil into to bumper shock absorber inside, have improved work efficiency, have increaseed the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a sewing machine with a shock absorbing function of the present invention;

FIG. 2 is a sectional view of a sewing machine with a shock-absorbing function according to the present invention;

FIG. 3 is a perspective view of a hydraulic damper of a sewing machine with damping function according to the present invention;

FIG. 4 is a sectional view of a hydraulic damper of a sewing machine with a damping function according to the present invention;

FIG. 5 is an enlarged view of the structure of the sewing machine with damping function of the present invention;

fig. 6 is an enlarged view of the structure of the sewing machine with damping function of the present invention.

In the figure: 1. an outer box; 2. a universal wheel; 3. a hinge; 4. repairing the door; 5. a handle; 6. a threaded opening; 7. a work table; 8. an inner box; 9. a first fixed seat; 10. a flexible hose; 11. a second fixed seat; 12. a pulley; 13. a hydraulic shock absorber; 14. a spring; 15. a spring height adjusting ring; 16. a damper cylinder; 17. a shock-absorbing cap; 18. a thread; 19. a piston rod; 20. a first gasket; 21. a rubber sleeve; 22. a bearing housing; 23. a piston; 24. a first seal ring; 25. a second seal ring; 26. a third seal ring; 27. a shock-absorbing inner cylinder; 28. a first opening; 29. A second opening; 30. a second gasket.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-6, the utility model relates to a sewing machine with shock-absorbing function, including outer container 1, the equal fixed mounting in 1 bottom four corners of outer container has

universal wheel

2, 1 one side of outer container is equipped with

maintenance door

4, 1 top of outer container is equipped with

workstation

7, 7 top four corners of workstation all are equipped with screw thread mouth 6, the equal fixed mounting in 1 bottom four corners of outer container has second fixing

base

11, 11 top fixedly connected with hydraulic shock absorbers 13 of second fixing base, 13 outside covers of hydraulic shock absorbers are equipped with flexible hose 10, the first fixing base 9 of 13 top fixedly connected with of hydraulic shock absorbers, 9 bottom fixed mounting of first fixing base has inner box 8, be equipped with pulley 12 between 8 outer walls of inner box and 1 inner wall of outer container,

inner box

8 and 7 fixed connection of workstation.

Wherein, hydraulic shock absorber 13 bottom is equipped with damper cap 17, damper cap 17 top is provided with damper cylinder 16, just threaded connection between damper cap 17 and the damper cylinder 16, the damper cylinder 16 surface is equipped with

screw thread

18, 18 surface covers on the screw thread are equipped with spring

height control circle

15, 15 top fixedly connected with springs 14 of spring height control circle, 16 inside damper cylinders 16 tops that run through of damper cylinder are equipped with piston rod 19.

The hydraulic damper 13 is internally provided with a damping inner cylinder 27, the damping inner cylinder 27 is internally provided with a piston 23, and the center of the top end of the piston 23 is fixedly connected with the bottom end of the piston rod 19.

The center of the bottom end of the inner damping cylinder 27 is provided with a second opening 29, the inner damping cylinder 27 is symmetrically provided with two first openings 28 near the top end, and the inner damping cylinder 27 is tightly attached to the piston 23.

Wherein, the outer wall of piston 23 is close to the top and closely inlays and is equipped with first sealing washer 24, first sealing washer 24 bottom is equipped with second sealing washer 25, just second sealing washer 25 inlays and establishes at the outer wall of piston 23 and closely laminates, second sealing washer 25 bottom is equipped with third sealing washer 26, just third sealing washer 26 inlays and establishes at the outer wall of piston 23 and closely laminates.

The surface of the piston rod 19, which is located inside the damper cylinder 16, is sleeved with a bearing sleeve 22, the surface of the bearing sleeve 22 is sleeved with a rubber sleeve 21, and the bearing sleeve 22 is slidably connected with the piston rod 19.

Wherein, the inside top end fixed mounting of damper cylinder 16 has first sealed 20, damper cap 17 top fixed mounting has the second sealed 30.

Wherein, maintenance door 4 openly is close to one side center fixed mounting has handle 5, just 5 surperficial covers of handle are equipped with the slipmat, 4 one side of maintenance door is close to the bottom and is close to the equal fixed mounting in top and have hinge 3, just 3 one side of hinge and 1 fixed connection of outer container.

The working principle is as follows: the sewing machine with the damping function is characterized in that universal wheels 2 are fixedly mounted at four corners of the bottom end of an outer box 1, a maintenance door 4 is arranged at one side of the outer box 1, a workbench 7 is arranged at the top end of the outer box 1, threaded openings 6 are arranged at four corners of the top end of the workbench 7, second fixing seats 11 are fixedly mounted at four corners of the bottom end of the outer box 1, hydraulic dampers 13 are fixedly connected to the top ends of the second fixing seats 11, telescopic hoses 10 are sleeved outside the hydraulic dampers 13, first fixing seats 9 are fixedly connected to the top ends of the hydraulic dampers 13, inner boxes 8 are fixedly mounted at the bottom ends of the first fixing seats 9, pulleys 12 are arranged between the outer walls of the inner boxes 8 and the inner walls of the outer box 1, the inner boxes 8 are fixedly connected with the workbench 7, the damping function is realized for sewing machine heads fixedly mounted on the top workbench 7, damage of machine parts caused by vibration is reduced, the maintenance door 4 is arranged, and maintenance of the dampers is convenient, the practicability of the device is improved, a damping cap 17 is arranged at the bottom end of a hydraulic damper 13, a damping cylinder 16 is arranged at the top end of the damping cap 17, the damping cap 17 is in threaded connection with the damping cylinder 16, threads 18 are arranged on the surface of the damping cylinder 16, a spring height adjusting ring 15 is sleeved on the surface of the threads 18, a spring 14 is fixedly connected with the top end of the spring height adjusting ring 15, a piston rod 19 is arranged inside the damping cylinder 16 and penetrates through the top end of the damping cylinder 16, a damping inner cylinder 27 is arranged inside the hydraulic damper 13, a piston 23 is arranged inside the damping inner cylinder 27, the center of the top end of the piston 23 is fixedly connected with the bottom end of the piston rod 19, the damping function is realized, the damper is small in size, light in self weight and convenient to carry, the practicability is greatly improved, the space utilization rate is increased, a handle 5 is fixedly arranged near the center of one side in the front of a maintenance door 4, and a non-slip mat is sleeved on the surface of the handle 5, maintenance door 4 one side is close to the bottom and is close to the equal fixed mounting in top and has hinge 3, just hinge 3 one side and 1 fixed connection of outer container have realized being convenient for to the maintenance and the change of bumper shock absorber, and the convenience is to the inside injected hydraulic oil that carries on of bumper shock absorber, has improved work efficiency, has increaseed the practicality.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sewing machine with a damping function comprises an outer box (1) and is characterized in that universal wheels (2) are fixedly mounted at four corners of the bottom of the outer box (1), a maintenance door (4) is arranged on one side of the outer box (1), a workbench (7) is arranged at the top end of the outer box (1), threaded openings (6) are arranged at four corners of the top end of the workbench (7), second fixing seats (11) are fixedly mounted at four corners of the bottom of the outer box (1), a hydraulic damper (13) is fixedly connected to the top end of each second fixing seat (11), a telescopic hose (10) is sleeved outside each hydraulic damper (13), a first fixing seat (9) is fixedly connected to the top end of each hydraulic damper (13), an inner box (8) is fixedly mounted at the bottom end of each first fixing seat (9), and a pulley (12) is arranged between the outer wall of each inner box (8) and the inner wall of the outer box (1), the inner box (8) is fixedly connected with the workbench (7).

2. The sewing machine with the damping function according to claim 1, characterized in that a damping cap (17) is arranged at the bottom end of the hydraulic damper (13), a damping cylinder (16) is arranged at the top end of the damping cap (17), the damping cap (17) is in threaded connection with the damping cylinder (16), threads (18) are arranged on the surface of the damping cylinder (16), a spring height adjusting ring (15) is sleeved on the surface of the threads (18), a spring (14) is fixedly connected to the top end of the spring height adjusting ring (15), and a piston rod (19) is arranged inside the damping cylinder (16) and penetrates through the top end of the damping cylinder (16).

3. The sewing machine with the damping function according to claim 1, characterized in that the hydraulic damper (13) is internally provided with a damping inner cylinder (27), the damping inner cylinder (27) is internally provided with a piston (23), and the center of the top end of the piston (23) is fixedly connected with the bottom end of the piston rod (19).

4. The sewing machine with the shock absorption function according to claim 3, wherein the shock absorption inner cylinder (27) is provided with a second opening (29) at the center of the bottom end, the shock absorption inner cylinder (27) is symmetrically provided with two first openings (28) near the top end, and the shock absorption inner cylinder (27) is tightly attached to the piston (23).

5. The sewing machine with the damping function according to claim 3, wherein the outer wall of the piston (23) is closely embedded with a first sealing ring (24) near the top end, the bottom end of the first sealing ring (24) is provided with a second sealing ring (25), the second sealing ring (25) is embedded in the outer wall of the piston (23) and closely attached to the piston, the bottom end of the second sealing ring (25) is provided with a third sealing ring (26), and the third sealing ring (26) is embedded in the outer wall of the piston (23) and closely attached to the piston.

6. The sewing machine with the damping function according to claim 2, characterized in that a bearing sleeve (22) is sleeved on the surface of the piston rod (19) inside the damping cylinder (16), a rubber sleeve (21) is sleeved on the surface of the bearing sleeve (22), and the bearing sleeve (22) is connected with the piston rod (19) in a sliding manner.

7. The sewing machine with the shock absorption function according to claim 2, wherein a first sealing gasket (20) is fixedly mounted at the top end of the inside of the shock absorption cylinder (16), and a second sealing gasket (30) is fixedly mounted at the top end of the shock absorption cap (17).

8. The sewing machine with the shock absorption function according to claim 1, wherein the maintenance door (4) is fixedly provided with a handle (5) close to the center of one side in front, the surface of the handle (5) is sleeved with a non-slip mat, the hinge (3) is fixedly arranged on one side of the maintenance door (4) close to the bottom end and close to the top end, and one side of the hinge (3) is fixedly connected with the outer box (1).