CN214613006U

CN214613006U - Fixing clamp for precisely sewing cloth

Info

Publication number: CN214613006U
Application number: CN202120295537.0U
Authority: CN
Inventors: 于灏
Original assignee: Tianjin Richsafty Technology Co ltd
Current assignee: Tianjin Richsafty Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-05
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses an accurate seam cloth fixation clamp, include: the clamp comprises a clamp mounting plate, a countersunk head hexagon socket head cap screw, a clamp connecting plate, a rapid clamp, a clamp pressing plate, a nut and a hexagon socket head cap screw; the clamp pressing plate is arranged on the quick clamp and is fixed by a nut; the quick clamp is arranged on the clamp mounting plate and is fixed by an inner hexagon; the clamp connecting plate is connected with the two quick clamps and fixed by a countersunk hexagon socket; the utility model overcomes current cloth fixation clamp is insecure, and the clamp force is less, causes the problem of damage easily to the cloth, and is more firm to the location of cloth, has effectively reduced the influence of fixation clamp when to the quilting.

Description

Fixing clamp for precisely sewing cloth

Technical Field

The utility model belongs to the technical field of the family spins, quilting, the step up and fixed of cloth when mainly being applied to the handicraft line before the bedding process of borduring makes up, a concretely designs precision joint cloth fixation clamp.

Background

The cloth and leather can contract when being sewn and fixed, the condition is particularly prominent when the cloth is too thick or stitches are more during quilting, the precise sewing is to fix and position the cloth by using the clips on the sewing frame, and if the clips are not tightly clamped, the cloth can be moved. In the existing automatic sewing machine, under the condition that the program is set, the deviation of the cloth can cause the irregularity of the stitch seam, thereby influencing the production. Therefore, the clamping force of the clamp is relatively critical. The alligator clip that uses at present can solve the not enough problem of clamping force, but has appeared another kind of problem and just the alligator clip is with the damage that can cause the cloth when the cloth guarantees that it does not loosen firmly to press from both sides the cloth with the mouth of cockscomb structure. The existing solution is to stick special adhesive tape on the clamping opening to protect the cloth, but the effect is not ideal. The cloth fixing clamp is optimized. The fixing clamp commonly used at present is formed by connecting a clamp connecting plate and an alligator clamp, and has the following defects:

1. although the existing fixing clamp with larger clamping force still has the condition of insufficient clamping force to thicker cloth.

2. The existing fixing clamp is fixed by using an alligator clamp, and the damage of the saw teeth at the clamping opening to the cloth is large.

3. The crocodile clips cannot bear too much force, so that the number of the crocodile clips is greatly required when the cloth is fixed.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned prior art's weak point, provide an accurate seam cloth fixation clamp, fixed problem has increased the suitability when this subassembly has mainly solved the cloth quilting.

The utility model aims at realizing through the following technical scheme:

cloth fixation clamp includes: the clamp comprises a clamp mounting plate, a countersunk head hexagon socket head cap screw, a clamp connecting plate, a rapid clamp, a clamp pressing plate, a nut, a hexagon socket head cap screw, a handle, a connecting rod, a base, a pin and a chuck.

The quick clamp is characterized in that the chuck, the handle, the connecting rod and the base are connected by pins.

The clamp pressing plate is arranged on the quick clamp and fixed by a nut.

The quick clamp is arranged on the clamp mounting plate and fixed by an inner hexagon.

The clamp connecting plate is connected with the two quick clamps and fixed by a countersunk hexagon socket.

The utility model has the advantages and beneficial effects that:

the utility model overcomes current cloth fixation clamp is insecure, and the clamp force is less, causes the problem of damage easily to the cloth, and is more firm to the location of cloth, has effectively reduced the influence of fixation clamp when to the quilting.

Drawings

FIG. 1 is an overall schematic view of a seam frame and a cloth retaining clip;

FIG. 2 is a schematic view of a cloth retaining clip;

fig. 3 is an exploded view of the quick clamp.

1. The clamp comprises a clamp mounting plate 2, a countersunk head hexagon socket head cap screw 3, a clamp connecting plate 4, a quick clamp 5, a clamp pressing plate 6, a nut 7, a hexagon socket head cap screw 8, a handle 9, a connecting rod 10, a base 11, a pin 12 and a chuck.

Detailed Description

For a further understanding of the contents, features and effects of the present invention, reference will now be made to the following examples, which are to be considered in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.

Accurate seam cloth fixation clamp includes: the clamp comprises a clamp mounting plate 1, a countersunk head hexagon socket head cap screw 2, a clamp connecting plate 3, a rapid clamp 4, a clamp pressing plate 5, a nut 6 and a hexagon socket head cap screw 7.

Wherein, quick clamp 4 includes: handle 8, connecting rod 9, base 10, pin 11, chuck 12.

The quick clamp 4 is characterized in that a chuck 12, a handle 8, a connecting rod 9 and a base 10 are connected by a pin 11.

The clamp pressing plate 5 is arranged on the quick clamp 4 and is fixed by a nut 6.

The quick clamp 4 is arranged on the clamp mounting plate 1 and fixed by socket head cap screws.

The clamp connecting plate 3 is connected with the two rapid clamps 4 and fixed by a countersunk head inner hexagon.

When the sewing machine quilts, the cloth can contract towards the stitch direction, and the force is very large, so that the clamp which has higher clamping force and is not easy to damage the cloth is needed to fix and position.

The clamp connecting plate 3 connects the two rapid clamps 4 and is fixed by the countersunk head socket head cap screws 2, so that the effect of self-locking is achieved after the cloth is clamped by synchronous motion.

The clamp pressing plate 5 is optimized, the contact area of the clamp pressing plate and the cloth is increased, counter bores are reserved at the contact positions of the clamp mounting plate 1 and the clamp pressing plate 5, the clamping force is increased, and the cloth is not damaged.

The cloth fixing clamp is formed by improving and optimizing the quick clamp 4, so that the cloth fixing clamp has the advantages of simple structure, convenience in installation, quickness in clamping, assembly and disassembly and convenience in operation. The clamping is quick and flexible, the clamping force is directional, the safety and the reliability are realized, the working efficiency is high, the clamping force is stable, the working efficiency is high, all parts are subjected to electroplating rust-proof treatment, the surfaces are smooth and attractive, and the clamping device has high strength and wear resistance.

Claims

1. A precision sewing fabric retaining clip comprising: the clamp comprises a clamp mounting plate, a countersunk head socket head cap screw, a clamp connecting plate, a quick clamp, a clamp pressing plate, a nut, a socket head cap screw, a handle, a connecting rod, a base, a pin and a chuck; the method is characterized in that: the clamp pressing plate is arranged on the quick clamp and is fixed by a nut; the quick clamp is arranged on the clamp mounting plate and is fixed by an inner hexagon; the clamp connecting plate is connected with the two quick clamps and fixed by a countersunk hexagon socket.

2. The precision sewing cloth fixation clamp of claim 1, characterized in that: the two rapid clamps are connected together by a connecting plate and fixed on the clamp mounting plate, and the two rapid clamps move synchronously and are locked at the same time.