CN201167596Y - Plastic combined chuck ring - Google Patents

Abstract

The utility model relates to a plastic combination pressure ring which is a plastic component used for decorating a cloth ventilating hole. The surrounding edge of a ventilating hole is decorated by a sewing or hand-embroidering method in a normal time, thereby being slow and not nice. The utility model manufactures a plastic mother ring and a plastic plunger ring by an injection molding method. A main body of the plastic mother ring is shaped as a short pipe, one end of the pipe is equipped with a round swing, and the other end is equipped with steps with equal arc length. Certain distances are arranged among the steps. The plastic plunger ring is shaped as a flat ring, and a hole surface of the plunger ring is provided with a lateral round table surface. When decorating the cloth ventilating hole, one end of the plastic mother ring with the steps is extended through the ventilating hole; the swing of the mother ring is clung at one side of the surrounding edge of the cloth hole; then a plunger ring hole is pressed on a pipe opening of the mother ring with the steps by thumb to give force slightly; the plunger ring can be pressured over the steps on the mother ring easily to be mounted at the pipe of the main ring, and a plunger ring swing is pressed at the other side of the surrounding edge of the ventilating hole, so as to decorate the surrounding edge of the ventilating hole with fast speed and nice appearance.

Description

Plastics combination pressure ring

Affiliated technical field

The utility model relates to a kind of plastics combination pressure ring, and it is the working of plastics that is used for modifying the cloth air vent.

Background technology

People are after having opened air vent on the cloth, and just there is the modification problem in all edges of air vent.Chang Yong method is to modify air vent week edge with the method for sewing or hand-embroidered at ordinary times, to also have a kind of method commonly used be exactly with the similar plastics circumferential weld in hole week edge or be attached on all edges, though these methods can both be modified all edges in hole, but they have a common shortcoming, and the speed of modifying exactly is very slow, and production efficiency is low, and after modifying, outward appearance is more coarse, and is not too attractive in appearance, the necessary improvement.

Summary of the invention

The utility model provides a kind of plastics combination pressure ring for people, modifies all edges of air vent on cloth with its, and speed not only soon but also attractive in appearance.

The technical scheme of the utility model technical solution problem is: produce a plastic master ring and a plastics trim ring with the method for machining or injection moulding, the main body of plastic master ring is the short tube shape, one end of pipe is manufactured with the round width of cloth, the other end is manufactured with the rank that arc length equates, certain interval is arranged between rank and the rank, the plastics trim ring is flat ring-type, trim ring hole face has frustum cone side, circle hole internal diameter is slightly larger than the external diameter of the pipe of plastic master ring, total backlash size when the hole that female height that encircles last rank is slightly larger than trim ring cooperates with female endless tube face, when modifying the cloth air vent, one end on plastic master endless belt rank is extended through air vent, the width of cloth of mother's ring is attached to the one side at cloth hole week edge, with thumb the trim ring hole is pressed in then and omits the application of force on the mouth of pipe of female endless belt rank, because the elasticity of plastics is bigger, the distortion on rank can be extended to the interval by the two ends on rank again, trim ring just can be pressed the rank on female ring more like a cork, be enclosed within on the pipe of female ring, and the trim ring width of cloth is pressed in the another side at air vent week edge, rank on female endless tube then can prop up trim ring, thereby with air vent week the edge modify, not only fast but also attractive in appearance.

Description of drawings

Accompanying drawing 1 is a combination schematic diagram of the present utility model, and trim ring encircles combination with mother in a direction indicated by the arrow in the drawings.

Accompanying drawing 2 is partial schematic sectional view of the utility model application example.

The specific embodiment

Accompanying drawing 2 is application examples of the present utility model, and plastic master ring 1 in this example and plastics trim ring 2 are by injection molded.Cloth 3 in this example is the clothes that have the aeration type cap front end face of air vent 4, the mode of modifying hole 4 with the utility model is: an end that mother is encircled 1 band rank 6 extends through hole 4, allow the circle 5 of female ring front end be attached to the outside at 4 all edges, cloth hole, the hole of trim ring 2 is pressed on the band rank end face of female ring 1, slightly firmly one press with thumb, the hole of trim ring 2 just can press rank 6 to be enclosed within on the pipe of female ring, 6 on rank can be against the circle of trim ring 27 inner face at all edges in cloth hole 4, thereby all edge in cloth hole 4 is modified, not only fast but also attractive in appearance.

Claims (2)

1, a kind of plastics combination pressure ring, it is characterized in that: it is made of a plastic master ring and plastics trim ring, the main body of female ring in a tubular form, the plastics trim ring can be enclosed within on female endless tube, one end of pipe has the round width of cloth, there is certain interval on the rank that the other end has arc length to equate between rank and the rank, the height on rank is slightly larger than the total backlash size of trim ring hole when cooperating with female pipe that encircles.

2, plastics combination pressure ring according to claim 1 is characterized in that the plastics trim ring is flat ring-type, and circle hole face has frustum cone side.

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