CN212800770U

CN212800770U - Cloth clamping plate device for computer sewing machine

Info

Publication number: CN212800770U
Application number: CN202021210944.9U
Authority: CN
Inventors: 郑卓炜
Original assignee: Jiaxing Juming Canopy Material Co ltd
Current assignee: Jiaxing Juming Canopy Material Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-26
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a sewing machine technical field aims at providing a cloth splint device for computer sewing machine, its technical scheme main points are including the connecting plate, the lower plate that one side fixed connection of connecting plate has the level to set up, the connecting plate have the punch holder with one side through hinge swing joint, the opposite side wall both ends fixedly connected with peg graft pole of connecting plate, still include the mount on sewing machine workstation surface of fixed connection, the inserting groove has been seted up to a lateral wall of mount, logical groove has been seted up in the mount, sliding connection has two locating levers in the inserting groove, fixedly connected with spring between two locating levers, the tip of locating lever is parallel inclined plane with the tip of differential extension pole, the constant head tank of triangle-shaped is seted up towards the lateral wall of locating lever to the peg graft. The utility model discloses be convenient for change splint, effectively promoted production efficiency.

Description

Cloth clamping plate device for computer sewing machine

Technical Field

The utility model relates to a sewing machine technical field, more specifically say, it relates to a cloth splint device for computer sewing machine.

Background

At present, a clamping plate structure of a sewing machine for positioning cloth is generally fixedly connected with a floor, and because a polygonal hole on overtime is designed for a sewing track of a special compensation position of the sewing machine, if the clamping plate structure needs to be changed, the sewing machine needs to be detached and installed again, time and labor are consumed, and the production efficiency is greatly reduced.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a cloth splint device for computer sewing machine.

In order to achieve the above purpose, the utility model provides a following technical scheme: a cloth clamping plate device for a computer sewing machine comprises a connecting plate, wherein one side of the connecting plate is fixedly connected with a lower clamping plate which is horizontally arranged, the same side of the connecting plate is movably connected with an upper clamping plate through a hinge, two ends of the other side wall of the connecting plate are fixedly connected with insertion rods, the cloth clamping plate device also comprises a fixing frame which is fixedly connected with the surface of a sewing machine workbench, one side wall of the fixing frame is provided with two insertion grooves for the insertion of the insertion rods, the fixing frame is internally provided with a through groove along the length direction, two ends of the through groove are communicated with the two insertion grooves, the insertion grooves are in sliding connection with two positioning rods, a spring is fixedly connected between the two positioning rods, the end parts of the positioning rods and the end part of a differential connecting rod are parallel inclined planes, the side wall of the insertion rods, which faces the, the surface of the fixing frame is provided with a sliding groove for the driving rod to slide.

Through adopting above-mentioned technical scheme, when splint need be changed, through with two actuating lever relative motion, make two locating levers be close to each other, its tip leaves the constant head tank, just can separate connecting plate and mount, when installing new splint, insert the inserting groove with the inserted link on the connecting plate, thereby promote two locating levers relative movement, make the spring compressed, when the inserted link enters into the inserting groove completely, under the effect of spring elasticity, the tip of locating lever enters into the inserting groove, thereby the completion is fixed the connecting plate, accomplish the change to splint.

The utility model discloses further set up to: the surface of the upper clamping plate is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the staff of being convenient for through the handle mentions the punch holder, is convenient for carry out the centre gripping to the cloth.

The utility model discloses further set up to: the surface of the upper clamping plate is fixedly connected with a balancing weight.

Through adopting above-mentioned technical scheme, through setting up the balancing weight, increase the weight of punch holder, promote the centre gripping effect to the cloth, further promote the sewing effect of cloth.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixing frame and the connecting plate;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 3.

A cloth clamping plate device for a computer sewing machine comprises a connecting plate 1, one side of the connecting plate 1 is fixedly connected with a lower clamping plate 2 which is horizontally arranged, the same side of the connecting plate 1 is movably connected with an upper clamping plate 3 through a hinge, two ends of the other side wall of the connecting plate 1 are fixedly connected with insertion rods 4, the cloth clamping plate device also comprises a fixing frame 5 which is fixedly connected with the surface of a worktable of the sewing machine, one side wall of the fixing frame 5 is provided with two insertion grooves 6 for the insertion of the insertion rods 4, the fixing frame 5 is internally provided with a through groove 7 along the length direction thereof, two ends of the through groove 7 are communicated with the two insertion grooves 6, the insertion groove 6 is internally slidably connected with two positioning rods 8, a spring 9 is fixedly connected between the two positioning rods 8, the end parts of the positioning rods 8 and the end part of a differential connecting rod are parallel inclined planes, the side wall, the surface of the fixed frame 5 is provided with a sliding groove 12 for the driving rod 11 to slide, and the top of the driving rod 11 extends out of the upper surface of the fixed frame 5 through the sliding groove 12.

When splint need be changed, 11 relative motion of two actuating levers of user drive, make two locating levers 8 be close to each other, its tip leaves constant head tank 10, just can extract peg graft pole 4 from inserting groove 6, and separate connecting plate 1 and mount 5, when installing new splint, insert peg graft pole 4 on the connecting plate 1 in inserting groove 6, thereby promote two locating levers 8 relative movement, make spring 9 compressed, when peg graft pole 4 enters into inserting groove 6 completely, under the effect of spring 9 elasticity, the tip of locating lever 8 enters into inserting groove 6 in, thereby accomplish and fix connecting plate 1, accomplish the change to splint.

The fixed surface of punch holder 3 is connected with handle 13, is convenient for the staff through the handle to mention punch holder 3, is convenient for carry out the centre gripping to the cloth.

The fixed surface of punch holder 3 is connected with balancing weight 14, through setting up balancing weight 14, increases punch holder 3's weight, promotes the centre gripping effect to the cloth, further promotes the sewing effect of cloth.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the ordinary changes and replacements performed by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cloth splint device for computer sewing machine which characterized by: comprises a connecting plate, one side of the connecting plate is fixedly connected with a lower clamping plate which is horizontally arranged, the same side of the connecting plate is movably connected with an upper clamping plate through a hinge, the two ends of the other side wall of the connecting plate are fixedly connected with inserting rods, and the connecting plate also comprises a fixed frame fixedly connected to the surface of the workbench of the sewing machine, one side wall of the fixing frame is provided with two insertion grooves for the insertion of the insertion rods, a through groove is arranged in the fixing frame along the length direction of the fixing frame, two ends of the through groove are communicated with the two inserting grooves, the inserting grooves are connected with two positioning rods in a sliding way, a spring is fixedly connected between the two positioning rods, the end part of the positioning rod and the end part of the differential connecting rod are inclined planes which are parallel, the side wall of the inserting rod facing the positioning rod is provided with a triangular positioning groove, the upper surface of locating lever fixedly connected with actuating lever, the gliding sliding tray of confession actuating lever is seted up on the surface of mount.

2. A cloth clamping device for a computer sewing machine as claimed in claim 1, wherein: the surface of the upper clamping plate is fixedly connected with a handle.

3. A cloth clamping device for a computer sewing machine as claimed in claim 2, wherein: the surface of the upper clamping plate is fixedly connected with a balancing weight.