TW201026567A - Shaft sleeve for packing film - Google Patents

Abstract

A shaft sleeve for packing film, made of soft plastic, includes a grip provided with a flange at one end and an accommodating chamber in the interior. The accommodating chamber has inner wall fixed with plural oblique serrated bars respectively having one side formed with an inclined plane and another side provided with an engage surface. To pack articles with packing film, simply fit two shaft sleeves on the shaft rod 21 of the packing film to actuate the shaft rod to rotate clockwise through the inclined planes on the oblique serrated bars. To stop packing or apply force for tightening the packing film, only forcefully grip and press the shaft sleeves to let the engage surfaces of the oblique serrated bars counterclockwise engage and stop the shaft rod from rotating, able to pack articles tightly and prevent the packing film from rewinding and becoming slack.

Description

201026567 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a bushing for a packaging film, in particular to a sleeve that is sleeved at both ends of a shaft of a packaging film. Set so that the package effect can be achieved. [Prior Art] ❹ [0002] Press, the packaging film that is generally used to package articles is mostly used to hold the shaft of the baotou film by hand. However, when the article is packaged, the thin rod will be produced with the hand. Friction, easy to cause uneven force and make the package of the goods incomplete, the hand may also be injured, and the packaging may have a sweat in the light, which may cause the packaging film to fall, and the quality of the film and the film; Therefore, in view of the above-mentioned lack of the use of the packaged film, the present invention has been painstakingly researched and improved, and it was first created in August. [0003] The present invention is directed to the above-described objects of use and efficacy, and the preferred embodiments are described and described as follows: 〇〇4] π go to 'm Fu Shao's room diagonal rack, the diagonal rack - side set = wall surface with several sides. In addition, the side is set as a card [Embodiment] W) 〇 6] The present invention relates to the purpose and effect of the above-mentioned use, and the means adopted by the method 098100971 Form No. 1 column 'and cooperates As shown in the figure, the details of 0982001624-0 3 pages / 12 pages 201026567 are as follows: [0007] [0008] ❹ [0009] First of all, please refer to the first and second figures, which are mainly made of soft plastic material. The shaft sleeve 1 is formed as a grip portion at one end of the sleeve, and the end portion of the sleeve is a flange 11 , and the inner portion of the grip portion is provided with a plurality of inner wall surfaces of the chamber holding chamber 12 The diagonal rack 13 is provided with a beveled surface 14 and the other side is provided with a kneading surface 15 ^ When packaging an article 'Please refer to the third to fifth figures, the first I 曰疋, the two axes The sleeves 1 are respectively sleeved on the two ends of the shaft 21 of the packaging film 2, and the diagonal racks 13 in the opposite shafts are coaxially reversed, and the user's body needs the sleeve 1 to hold the grip portion of the sleeve 1. 10' by the diagonal rack 13 in the sleeve 1: the inclined surface 14 is used as the shaft (four), so that the (4) ^ material is smooth, and the hand is not easy to rub or cause the packaging film 2 right ^ w Milk. In order to evaluate Luo's feelings, please refer to the sixth figure. In addition, when the user wants to make the packaged milk package or apply force tightly, only need to firmly press the sleeve, then the sleeve inner diagonal rack 13 The card set on the card is the effect of the reverse card, which can achieve the effect of tight packaging, and the oysters will not rewind loosely. In summary, the present invention has indeed been able to use the purpose of the phase, and is more ideal and practical than the conventional ones, and it has not been seen before the middle of the article. According to the special shot, please ask for an early conclusion, the patent is approved, and the real sense is as follows: [Simplified illustration] [0010] The first figure is a perspective view of an embodiment of the invention 098100971 Form No. A0101 Page 4 of 12 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 A schematic diagram of the use of the embodiments of the present invention is shown in the fifth figure.

[0015] The sixth figure shows the use of the embodiment of the present invention. [Main component symbol description] [0016] 1 material sleeve 10 grip portion 11 flange [0017] 12 chamber 13 oblique _ rack 14 bevel [ 0018] 15 card face [0019] 2 packaging film 21 shaft Oil 098100971 Form No. A0101 Page 5 / Total 12 pages 0982001624-0

Claims (1)

201026567 VII. Patent application scope: 1. A bushing for packaging film, which is mainly made of soft material, and is set as a grip on the sleeve end, and the end of the grip is set as a flange. The inner part is provided with a chamber; the characteristic is that: the inner wall surface of the sleeve holding portion is provided with a plurality of oblique racks, the side of the oblique rack is a sloped surface, and the other side is a card surface. 098100971 Form No. A0101 Page 6 of 12 0982001624-0