CN216427609U

CN216427609U - High-strength detachable machine shell of sewing machine

Info

Publication number: CN216427609U
Application number: CN202121736185.4U
Authority: CN
Inventors: 倪学书
Original assignee: Suzhou Yiyi Machinery Manufacturing Co ltd
Current assignee: Suzhou Yiyi Machinery Manufacturing Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-05-03
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a high-strength detachable machine shell of a sewing machine, which belongs to the technical field of machine shells of sewing machines and comprises a left frame, a right frame, a first conical gear, a second conical gear, a threaded port and a screw rod, wherein a groove is arranged in the right frame, a plurality of first bearings are arranged in the groove, a connecting rod is arranged on each first bearing, the second conical gear is arranged on each connecting rod, the threaded port is arranged at the end part of each connecting rod, a linkage rod is arranged between the second conical gears in the parallel direction and the vertical direction of the groove, and the first conical gears are arranged at the two ends of each linkage rod; through the connecting rod that sets up, be provided with second bevel gear on the connecting rod, be connected through gangbar and the first bevel gear that corresponds between the second bevel gear, the connecting rod of junction will rotate when rotating the connecting rod to every screw thread mouth that sets up will rotate, when being connected with the screw rod, the screw rod will be through rotating in going deep into the screw thread mouth, will laminate the frame, just can dismantle convenient to use through setting up the device.

Description

High-strength detachable machine shell of sewing machine

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a high-strength detachable machine shell of a sewing machine.

Background

The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.

Among the prior art, sewing machine casing is formed by the mould direct casting usually, and the majority is integrated into one piece, is difficult to parts and dismantles, especially when the maintenance, is difficult to dismantle and repairs, and the staff's inspection and the protection of being not convenient for are difficult to the later stage to maintain, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high-strength detachable housing of a sewing machine, so as to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a removable casing of high strength of sewing machine, includes left side frame, right side frame, first conical gear, second conical gear, screw thread mouth, screw rod, is provided with the recess in the right side frame, is provided with a plurality of bearing in the recess, all is provided with the connecting rod on every bearing, is provided with second conical gear on every connecting rod, and the tip of connecting rod is provided with the screw thread mouth, is provided with the gangbar between recess parallel direction and the ascending second conical gear of vertical direction, and the gangbar both ends all are provided with first conical gear, just first conical gear and second conical gear intermeshing are provided with convex seat and recess on the left side frame and correspond, are provided with the notch in the convex seat, and the screw rod sets up on the slide, and through the connecting rod of rotation vertical direction and horizontal direction junction, the second conical gear of connection will drive the first conical gear rotation of both sides meshing, will drive the second conical gear of meshing and vertical direction respectively through setting up of gangbar The gear rotates, when the screw rod inserts in the screw thread mouth, through rotating, will remove the screw rod to the screw thread mouth, and this setting just can make the connection of casing along with the deepening of screw rod inseparabler, and reverse rotation can when dismantling, can conveniently dismantle through this setting.

As a further scheme of the utility model: the base is arranged under the left frame and the right frame, the bottom groove is formed in the base, the sliding rods are arranged on the left frame and the right frame, the sliding rods on the left frame and the right frame are arranged on the corresponding bottom grooves, the moving direction of the left frame and the right frame can be limited, and the left frame and the right frame are convenient to fix.

As a still further scheme of the utility model: a limiting plate is arranged on the linkage rod to prevent the linkage rod from moving.

As a still further scheme of the utility model: the connecting rod outside the right frame is provided with a screw button to rotate the connecting rod.

As a still further scheme of the utility model: the screw rod is provided with No. two bearings with the junction of slide, the rotation of being convenient for.

As a still further scheme of the utility model: a sliding opening is arranged in the notch, and the sliding plate is arranged in the sliding opening and is convenient to move.

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

1. according to the utility model, the connecting rods are provided with the second bevel gears, the second bevel gears are connected with the corresponding first bevel gears through the linkage rods, the connecting rods at the connecting parts can rotate when the connecting rods are rotated, so that each set threaded opening can rotate, when the connecting rods are connected with the screw rods, the screw rods can penetrate into the threaded openings through rotation, the rack can be attached, and the rack can be detached through the setting device, so that the use is convenient.

Drawings

FIG. 1 is a schematic structural view of a high-strength detachable housing of a sewing machine according to the present invention;

FIG. 2 is a sectional view of a high strength removable housing of a sewing machine according to the present invention;

FIG. 3 is a schematic view showing the connection of the screw in the high strength detachable housing of the sewing machine according to the present invention.

In the figure: 1. a bottom groove; 2. a substrate; 3. a slide bar; 4. a right frame; 5. a screw button; 6. a left frame; 7. a linkage rod; 8. a groove; 9. a limiting plate; 10. a threaded opening; 11. a first bevel gear; 12. a connecting rod; 13. a second bevel gear; 14. a first bearing; 15. a screw; 16. a second bearing; 17. a boss; 18. a recess; 19. a sliding port; 20. a slide plate;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a high strength detachable housing of a sewing machine includes a left frame 6, a right frame 4, a first bevel gear 11, a second bevel gear 13, a threaded opening 10, and a screw 15, wherein a groove 8 is provided in the right frame 4, a plurality of first bearings 14 are provided in the groove 8, a connecting rod 12 is provided on each first bearing 14, a second bevel gear 13 is provided on each connecting rod 12, the threaded opening 10 is provided at an end of the connecting rod 12, a linkage rod 7 is provided between the second bevel gears 13 in a parallel direction and a vertical direction of the groove 8, the first bevel gear 11 is provided at both ends of the linkage rod 7, the first bevel gear 11 and the second bevel gear 13 are engaged with each other, a boss 17 is provided on the left frame 6 corresponding to the groove 8, a notch 18 is provided in the boss 17, the screw 15 is provided on a sliding plate 20, when assembling, through rotating the knob 5, the connecting rod 12 can drive the second bevel gear 13 to rotate, the second bevel gear 13 is connected with the second bevel gear 13 in the vertical direction and the horizontal direction through the first bevel gear 11 of the linkage rod 7, when rotating, the screw mouth 10 which is synchronously rotated and arranged by the second bevel gear 13 can also rotate, the screw rod 15 on the left frame 6 can be deeply inserted into the screw mouth 10 through rotating, the frame can be connected, and the disassembly and assembly can be carried out through setting.

Wherein, be provided with basement 2 under left side frame 6 and the right side frame 4, be provided with kerve 1 on basement 2, all be provided with slide bar 3 on left side frame 6 and the right side frame 4, slide bar 3 on left side frame 6 and the right side frame 4 all sets up on the kerve 1 that corresponds, just can restrict the frame through the setting.

A limiting plate 9 is arranged on the linkage rod 7, so that the linkage rod is convenient to fix; a connecting rod 12 outside the right frame 4 is provided with a screw button 5 which is convenient to rotate; a second bearing 16 is arranged at the joint of the screw 15 and the sliding plate 20, so that the screw can rotate conveniently; a sliding opening 19 is arranged in the notch 18, and a sliding plate 20 is arranged in the sliding opening 19 and is convenient to move;

the working principle of the utility model is as follows: through the rotation of connecting rod 12, the second bevel gear 13 that sets up will rotate, second bevel gear 13 passes through the first bevel gear 11 on the gangbar 7 and connects, horizontal direction and the second bevel gear 13 of vertical direction will connect, through setting up when rotating the connecting rod 12 of horizontal direction and vertical direction junction, will drive the screw mouth 10 rotation on horizontal direction and the vertical direction in step, when rotating with screw mouth 10, just can inwards move screw rod 15, just can make frame zonulae occludens, just can make sewing machine shell dismantle through setting up, the direction maintenance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a removable casing of sewing machine's high strength, includes left side frame (6), right side frame (4), first conical gear (11), second conical gear (13), screw thread mouth (10), screw rod (15), its characterized in that: a groove (8) is formed in the right frame (4), a plurality of first bearings (14) are arranged in the groove (8), a connecting rod (12) is arranged on each first bearing (14), a second bevel gear (13) is arranged on each connecting rod (12), a threaded opening (10) is formed in the end portion of each connecting rod (12), a linkage rod (7) is arranged between the parallel direction of the groove (8) and the second bevel gear (13) in the vertical direction, first bevel gears (11) are arranged at two ends of each linkage rod (7), the first bevel gears (11) are meshed with the second bevel gears (13), a convex seat (17) is arranged on the left frame (6) and corresponds to the groove (8), a notch (18) is formed in the convex seat (17), and a screw (15) is arranged on the sliding plate (20).

2. A high-strength detachable cabinet for a sewing machine according to claim 1, wherein: be provided with basement (2) under left side frame (6) and right side frame (4), be provided with kerve (1) on basement (2), all be provided with slide bar (3) on left side frame (6) and right side frame (4), slide bar (3) on left side frame (6) and right side frame (4) all set up on kerve (1) that correspond.

3. A high-strength detachable cabinet for a sewing machine according to claim 1, wherein: a limiting plate (9) is arranged on the linkage rod (7).

4. A high-strength detachable cabinet for a sewing machine according to claim 1, wherein: a connecting rod (12) outside the right frame (4) is provided with a screw button (5).

5. A high-strength detachable cabinet for a sewing machine according to claim 1, wherein: a second bearing (16) is arranged at the joint of the screw rod (15) and the sliding plate (20).

6. A high-strength detachable cabinet for a sewing machine according to claim 1, wherein: a sliding opening (19) is arranged in the notch (18), and a sliding plate (20) is arranged in the sliding opening (19).