TWI642414B - Cleaning sleeve for cleaning the oral cavity - Google Patents

Abstract

The invention provides a cleaning sleeve for cleaning an oral cavity, which is suitable for cleaning the inside of the oral cavity on the outside of a finger or an appliance. The cleaning sleeve is a flat layered structure, and comprises a sleeve part composed of laminated sheet-like fabrics. And a grip portion composed of a single layer of sheet fabric, the sleeve portion of the laminated sheet fabric comprising a working layer and a set of layers, the working layer and the sleeve layer being formed at the top end of the cleaning sleeve a head portion; the grip portion is integrally extended from the working layer, and the cleaning sleeve of the present invention can be formed by a whole piece of degradable non-woven fabric folded and ultrasonically bonded on both sides without additional sewing, connection, etc. The process is easy to batch-manufacture and manufacture, and the cost is low, and is suitable for the public to purchase at a low price for one-time use. And the debondable non-woven fabric provides a perfect balance of thermal bonding and water lock.

Description

Cleaning kit for cleaning the mouth

The present invention relates to an oral cleaning device, and more particularly to a cleaning cover which can clean the parts of the tongue, the gums, the inside of the lips, the upper and lower jaws, and the like.

Many people will be embarrassed because of bad breath when communicating with others in public. The mouth is the beginning of the digestive tract and is connected to the respiratory tract. Therefore, some diseases of the digestive system and the respiratory system can also cause bad breath. Patients with digestive disorders, gastroenteritis, diarrhea and constipation may have different degrees of bad breath. Patients with bronchiectasis and lung infections may also develop bad breath. In addition, some patients with endocrine diseases such as diabetes may have a rotten apple smell in their mouth. Bad breath may be a sign of illness; in addition, eating spicy food or drinking, coffee, etc. during meals can cause bad breath. Bad breath not only affects your appetite, but also affects your mood and social interaction. The use of mouthwash has a certain effect on preventing bad breath, but it is only effective in the short term. Moreover, alcohol-containing mouthwash will worsen bad breath.

The study found that most of the bad breath is caused by bacteria in the mouth. In addition to the tongue, the sublingual, the gums, the inner side of the lips, the upper and lower jaws, etc., it is easy to hide the bacteria. There are also many bacteria in the tongue, some of which are still pathogenic. Bacteria, in addition to causing bad breath, can also cause oral or periodontitis.

Usually people brush their teeth every day, and most of the bacteria in the mouth can be removed through the toothbrush and mouthwash to keep the breath fresh. However, most people are not aware of the problem of hidden bacteria in the mouth. For example, few people regularly clean the tongue, the inside of the lips and other parts. Some people brush their teeth with a toothbrush to clean the tongue coating, the sublingual part, and the upper and lower jaws. However, the bristles of the toothbrush are generally too hard relative to the soft part of the inside of the mouth, such as the tongue coating, and usually the force is too large, which is easy to hurt. Some of the nausea and retching conditions may cause discomfort.

There are some cleaning finger cots for babies in the prior art, which are usually made of plastic or silicone, which are costly and are not suitable for one-time cleaning of the oral cavity. For example, the Chinese Patent Application No. WO 103598722 A discloses a baby toothbrush having a silicone finger pattern structure in which one side of the finger sleeve is provided with bristles and the other side is provided with silicone rubber bumps. In addition, the Chinese Patent No. CN 206062509 U discloses an oral brush comprising a tubular sleeve body made of a soft silicone rubber, and the brush sleeve body is provided with a finger cavity for matching an adult index finger, and the sleeve body is integrally formed. The brush cover body, the fixing portion located at the tail end of the brush body, and the arc portion located at the front portion of the brush body. The outer surface of the fixing portion is provided with an anti-bite sleeve, and the outer surface of the main body of the brush sleeve is provided with bristles for brushing the teeth and a massage point for the tongue coating of the massage tongue. These existing cleaning finger cots are still essentially toothbrushes, but are provided with a complicated structure for cleaning the tongue coating, which is expensive to produce and difficult to generalize to the general public for daily use.

The Chinese Patent No. CN 206214218 U discloses a baby fingertip toothbrush, which comprises a finger sleeve body made of medical gauze. When used, it is placed on the finger and a little clear water is extended into the entrance cavity for cleaning. The finger sleeve of the prior art includes a finger sleeve body, which is sleeved on a finger when in use. The finger sleeve body is made of medical gauze, and can also be made of cotton cloth and non-woven fabric material. The bottom edge of the finger sleeve body is provided with elastic tightening. The edge-receiving structure is used for tightening the root of the finger, and the inner side of the finger sleeve body is further provided with a silicone layer, which can function as a sealing seal, and the bottom side of the finger sleeve body is provided with a finger ring, The finger ring is used to pass a finger adjacent to the finger sleeve body, and the finger ring is made of an elastic band. Before use, the finger sleeve body is sleeved on the index finger, and the corresponding finger ring sleeve is fixed on the middle finger. When used, the finger sleeve is licked with a little water, and the rubber sleeve is arranged to prevent water from entering the inside of the finger sleeve body and extending into the baby's body. In the mouth, the baby's tongue coating, gums and deciduous teeth can be easily and conveniently cleaned through the finger sleeve body. The finger ring can prevent the finger sleeve body from falling off from the middle finger during the cleaning process, and the ring can be used for hanging storage after cleaning. .

It can be seen from the above description of the prior art that the prior art finger-tip toothbrush needs to be prepared by sewing and other processing steps, is difficult to mechanize scale production, and has high cost. Therefore, it needs to be stored and reused, and it is difficult to sterilize in a household environment. There is a great safety hazard, it can not be used for one-time rapid consumption, and the materials used include silicone rubber and elastomer which are difficult to degrade. The one-time use is harmful to the environment, so the structure is complicated, the processing is difficult, the cost is high, and even Undegradable, not suitable for daily safe use by the public.

The technical problem to be solved by the present invention is to provide a cleaning cover for cleaning the oral cavity to reduce or avoid the problems mentioned above.

In order to solve the above technical problems, the present invention provides a cleaning cover for cleaning an oral cavity, which is suitable for cleaning the inside of the oral cavity on the outside of a finger or a device, wherein the cleaning cover is a flat layered structure, including a layered structure. a sleeve formed by a sheet of fabric and a grip formed by a single layer of sheet fabric comprising a working layer and a set of layers, the working layer and the sleeve being The top end of the cleaning sleeve forms a head; the grip portion integrally extends from the working layer.

Preferably, in the package state, the grip portion foldably covers the working layer to protect the surface thereof; in the use state, the grip portion may be unfolded from a state covering the working layer to facilitate fixing The cleaning sleeve prevents it from disengaging the finger or appliance.

Preferably, the working layer and the cover layer are formed by folding the same piece of fabric; wherein the working layer and the cover layer form a seamless head at the top end of the cleaning sleeve; the working layer and the cover layer are in the The two sides of the cleaning sleeve form a first side and a second side having a joint seam.

Preferably, the cleaning sleeve is formed by ultrasonically bonding the two sides of the folded piece of the degradable non-woven fabric, and the degradable non-woven fabric is blended with the polylactic acid fiber and the viscose fiber to form a non-woven fabric.

Preferably, the mass ratio of the polylactic acid fiber and the viscose fiber constituting the degradable nonwoven fabric ranges from 80:20 to 20:80.

Preferably, the degradable non-woven fabric has a weight per square meter of 40 to 150 grams, the nonwoven fabric has a mesh number of 10 to 30 mesh, and the non-woven fabric is laid in a half-cross or full-crossed manner.

Preferably, the grip portion is provided with an opening for facilitating fixation.

Preferably, the jacket has an insertion edge opposite the head of the cleaning sleeve, the insertion edge being provided with an insertion structure for facilitating insertion.

Preferably, the corners of the heads of the cleaning sleeve are formed with arcuate corners, and the head of the cleaning sleeve corresponds to an arc angle of one side of the working position that is convenient to operate, and is larger than an arc angle of the other side. .

Preferably, the two corners of the end of the grip portion are formed with an end arc angle that is identical to the arc angle of the corresponding side of the head of the corresponding cleaning sleeve.

The cleaning sleeve of the invention can be formed by a whole piece of degradable non-woven fabric folded and ultrasonically bonded on both sides, without additional sewing, connecting and other processing processes, easy to batch processing and manufacturing, low cost, suitable for daily low-cost purchase of the public. One-time use. And the debondable non-woven fabric provides a perfect balance of thermal bonding and water lock.

The grip portion of the cleaning sleeve of the present invention can be integrally extended from the working layer, and the grip portion and the working layer are composed of the same piece of fabric, and the two do not require additional sewing, joining and other processing processes, and are easy to be processed by batch processing. Low cost, suitable for the public to buy one-time use at low and medium prices.

In addition, the cleaning sleeve of the present invention can adopt a two-layer structure in which a single piece of non-woven fabric is folded to form a sleeve portion respectively, and the step of separately forming two layers of cloth is removed, and a non-woven fabric is simply folded to form two layers of cloth, and the head is also avoided. The joint part is die-cut material, the process is simple and reliable, and the productivity and production efficiency can be greatly improved. In addition, the middle folding method makes the head of the cleaning sleeve not need to be ultrasonically bonded to shape, which reduces the processing loss, and The top part cleverly avoids the hard corners caused by the ultrasonic thermal bonding process, and the user's experience is better.

In addition, the grip portion of the cleaning sleeve of the present invention not only has a holding and fixing function, but also can be folded to cover the working layer to protect the surface thereof. The structure has two different functions, and the protective film or the separation layer can be omitted. Paper reduces production costs, improves production efficiency, and greatly improves the safety and hygiene of products.

In order to more clearly understand the technical features, objects and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings. Wherein the same elements are given the same reference numerals.

Based on the defects of the prior art mentioned above, the present invention provides a cleaning sleeve that can be used for cleaning the oral cavity. The basic design concept and working principle are embodied in FIGS. 1 to 3, wherein FIG. 1 is a specific implementation according to the present invention. 2 is a front view of a cleaning cover for cleaning the oral cavity; FIG. 2 is a schematic view showing the ready-to-use state of the cleaning cover for cleaning the oral cavity shown in FIG. 1; FIG. 3 is a schematic view showing the use state of the cleaning cover for cleaning the oral cavity shown in FIG.

Referring to Figures 1 to 3, the cleaning cover for cleaning the oral cavity of the present invention is suitable for cleaning the inside of the oral cavity on the outside of the finger or the appliance. For example, as shown in Figures 2 to 3, the cleaning cover of the present invention can be directly placed on the cleaning cover. It can be used on a user's usual finger (for example, the right index finger), or it can be used by means of an appliance, for example, on a toothbrush head for use (not shown). From the basic structure, the cleaning cover of the present invention may be referred to as a cleaning finger cuff (because it can be used on a finger), but since it can also be used outside the device (for example, a toothbrush head), the cleaning cover of the present invention Contains the concept of a clean finger cot that covers a greater range of protection than a clean finger cot. In addition, the cleaning cover of the present invention can clean the parts of the tongue, the gums, the inside of the lips, the upper and lower jaws, the base of the tongue, the sublingual and the like inside the oral cavity, and is not limited to cleaning the teeth or the tongue coating.

As can be seen, the cleaning structure of the present invention is generally straightforward in that it is a flat layered structure comprising a sleeve portion 1 composed of a laminated sheet-like fabric and a grip composed of a single layer of sheet-like fabric. The sleeve portion 1 composed of the laminated sheet fabric comprises a working layer 11 and a set of layers 12. The plane 1 is a plan view, the front surface facing the viewer is the sleeve layer 12 of the sleeve portion 1, and the back surface is the sleeve portion 1. Working layer 11. The laminated working layer 11 and the jacket 12 form a head 13 at the top end of the cleaning sleeve, and a first side 14 and a second side 15 are formed on both sides of the cleaning sleeve. The working layer 11 and the jacket layer 12 are respectively connected to the head portion 13 and the first side edge 14 and the second side edge 15 to form a sleeve-like structure having the insertion opening 20. For example, after the working layer 11 and the jacket layer 12 are stacked, The position of the first side 14 and the second side 15 may be formed by, for example, ultrasonic bonding to form a joint seam 30 (shown in phantom in the figure) to join the first side 14 and the second side 15 together. The sleeve 12 has an insertion edge 121 opposite the head 13 of the cleaning sleeve, the insertion edge 121 forming the mouth edge of the insertion opening 20. The specific structure can be seen clearly from Figures 2 to 3.

In the structure of the cleaning cover of the present invention, the sleeve portion 1 is used to be placed on the outside of the finger or the object, the working layer 11 is subjected to a rubbing cleaning operation to the portion to be cleaned, and the sleeve layer 12 is used to hold the sleeve portion 1 on the finger and the object. Outside. The grip portion 2 is used for fixing by hand to prevent the cleaning cover from slipping off from the finger or the object. For example, in Figure 3, the user can grip the grip 2 in the palm of his hand. Alternatively, if the sleeve 1 is placed on the brush head, the user can hold the grip 2 and the toothbrush rod together in the palm of the hand, or the grip portion 2 can be wrapped around the toothbrush rod and then held together with the toothbrush shaft. Tight in the palm of your hand, this grip is stronger.

As can be seen from the above structure of the present invention, the structure of the cleaning cover of the present invention is very simple compared to the prior art, and can be directly processed by a sheet-like fabric. For example, as can be seen from Figures 2 to 3, the grip of the cleaning kit of the present invention can be seen. The holding portion 2 can be integrally extended from the working layer 11, that is, the grip portion 2 and the working layer 11 are composed of the same piece of fabric, and the two do not require additional sewing, joining and the like, and are easy to be processed in batches. The cost is low, and it is suitable for the public to buy one-time use at low and medium prices. Alternatively, the grip portion 2 may be attached to the working layer 11 by using a sheet-like fabric having a shape conforming to the grip portion 2, that is, the sleeve portion 1 and the grip portion 2 in this embodiment may be separately prepared, and then The grip 2 is attached to the working layer 11 of the sleeve 1 by ultrasonic bonding or other fixing means. That is, as can be seen from the structures of the above two embodiments, the grip portion 2 may be integrally extended from the working layer 11, or may be a separate structure and then connected to the working layer 11, which is defined in the present invention. The grip portion 2 integrally extends from the working layer 11 is a preferred solution. The protection range is different from the case where the grip portion 2 is not limited. There is no problem that the protection range is the same.

In a preferred embodiment, the cleaning kit of the present invention may be made of a degradable non-woven fabric which may be formed of a material such as polylactic acid fibers. The cleaning sleeve can also be used for infiltrating liquid for sale, and the cleaning sleeve after infiltrating the liquid has greater friction and better cleaning effect. The liquid used for infiltrating the cleaning cover in the present invention may be pure water or other liquid having a sterilization, deodorizing, anti-inflammatory effect. Of course, the cleaning kit of the present invention does not exclude that it can be sold and used in a dry state, and the consumer can pick up a little water and then perform a cleaning operation after purchase. The liquid-soaked cleaning sleeve is relatively easy to use and the liquid therein ensures safety and hygiene, as in some cases the consumer may not have access to clean water that can wet the cleaning sleeve. In addition, the invention adopts a degradable non-woven fabric to make a cleaning sleeve, which can be naturally degraded and is environmentally friendly, and thus is also suitable for public use at one time.

The cleaning kit of the present invention can be die-cut into a desired shape by a sheet-like non-woven fabric, and then the sleeve portion 1 can be formed by edge ultrasonic bonding or the like, and the whole process can be mass-produced without a manual sewing process. In the process of production, the intervention of the external environment is eliminated, the production can be aseptically produced, the safety of the product is high, the material used without weaving is small, the cost can be lowered very low, and it is especially suitable for mass production and sales, similar to the prior art. Functional products are not easy to produce, low in cost, safe and convenient to produce, and suitable for single use.

In addition, the reason why the present invention considers the use of ultrasonic bonding technology instead of sewing is because the existing ultrasonic bonding technology can be mass-produced more quickly, which can reduce processing cost, high productivity, and high product precision. Automated production is easy to implement, and quality problems are easy to control; and the participation of manual work can be eliminated, and bacteria can be avoided, which can greatly improve the safety and safety of products. However, the prior art sewing and sewing methods have high labor costs, relatively small production capacity, and full automation production is very difficult.

The joint slit 30 shown by the broken line shown in Figs. 1 to 3 is invisible from the outside, which causes the laminated non-woven fabric to be heated and then fused together by means of ultrasonic waves, and the outer surface does not show any change, but is fused together. The joint seam 30 is harder than other places. Ultrasonic bonding is a well-known bonding technique that can be processed by selecting a non-woven fabric suitable for ultrasonic bonding. The material is thermoplastic, so thermoplastic materials such as PP (polypropylene), PE (polyethylene), and polyester are options. one. Of course, due to the increasingly strict environmental regulations, the use of thermoplastic materials such as polyester has led to the production of a large amount of non-degradable waste, so degradable materials have become a better choice. The inventors initially sought non-woven fabrics for ultrasonic bonding in degradable materials, such as polylactic acid fibers, which can meet the needs of ultrasonic bonding and naturally degrade, and also have antibacterial properties. Antibacterial ingredients. However, although the polylactic acid fiber has the above advantages, it has certain defects in itself, mainly because the polylactic acid fiber has poor water absorption performance and cannot lock in moisture, however, since the cleaning sleeve of the present invention needs to be used under wet conditions in which the liquid is immersed The liquid locking performance must be required to be good. Therefore, the polylactic acid fiber alone is used to prepare the cleaning sleeve of the present invention, and the cleaning sleeve of the present invention cannot be used.

Therefore, in a preferred embodiment, the cleaning cover of the present invention is formed by ultrasonically bonding the two sides of the folded piece of the degradable non-woven fabric, and the degradable non-woven fabric is blended with the polylactic acid fiber and the viscose fiber to form a non-woven fabric. The cleaning sleeve can be used for sale of the infiltrating liquid.

Further, the mass ratio of the polylactic acid fiber and the viscose fiber constituting the degradable non-woven fabric is: (80 to 20): (20 to 80), that is, polylactic acid fiber: viscose fiber is 80:20 to 20: 80.

That is, in order to meet the requirements of the cleaning kit of the present invention to be used under wet conditions while satisfying the requirements of degradable, sterilizable, and ultrasonically-soundable, the present invention provides a specific solution that does not employ a single component. The degradable fiber is used to prepare the non-woven fabric of the cleaning cover of the present invention, and the non-woven fabric is prepared by a half-crossed laying method using fibers of two different compositions. The polylactic acid fiber constituting the degradable non-woven fabric of the present invention has an increased proportion in the fabric, and the heat bonding effect is better, but the water-locking property of the fabric is deteriorated; the proportion of the viscose fiber in the fabric is increased, and the fabric is locked in water. The sex is more excellent, but the heat bonding effect is worse. It has been repeatedly verified that the thermal bonding effect and the water lockability of the degradable nonwoven fabric of the present invention reach a perfect balance at the ratio of the above-described embodiment of the present invention.

In a specific embodiment, the polylactic acid fiber used in the non-woven fabric of the present invention can purchase the PLA02 brand polylactic acid fiber of Zhejiang Haizheng Biomaterial Co., Ltd., and the viscose fiber can purchase 1.67 of Tangshan Sanyou Group Xingda Chemical Fiber Co., Ltd. Dtex*38mm, high white, semi-dull viscose. Of course, those having ordinary skill in the art can also purchase the same type of polylactic acid fiber and adhesive from the market to prepare the nonwoven fabric for the cleaning sleeve of the present invention. In addition, since the polylactic acid fiber is used in the non-woven fabric of the present invention, it is possible to eliminate the antibacterial effect of the product and extend the quality guarantee period of the product without adding a preservative, thereby eliminating consumer concerns about the preservative and increasing the sales volume of the product.

In still another embodiment, the present invention further optimizes the preparation technique of the nonwoven fabric to obtain a better use experience, improve the friction performance of the product, and better remove the adhesive and bacteria. Specifically, due to different networking methods, the materials have different physical properties; different gram weights, the product experience is different; non-woven different mesh numbers, the friction properties of the materials are different, and thus the non-woven fabric of the present invention Preferably, the weight per square meter is 40 to 150 grams, and preferably the number of meshes of the nonwoven fabric is 10 to 30 mesh. Preferably, the non-woven fabric is formed by a half-crossing or a full-crossing.

In addition, the joint seam 30 indicated by the broken line in the figure is a method of ultrasonically heating the laminated non-woven fabrics and then fusing together, and the outer surface does not see any change, but the joint seam 30 which is fused together is other than the other places. To be harder, in order to avoid the hard corner after the ultrasonic bonding, the friction in the oral cavity is used to cause discomfort. Preferably, the bonding seam 30 and the edge of the fabric have an unbonded area, the unbonded The width B of the area is 0.1 to 4 mm (as shown in Figure 1). That is, when the ultrasonic waves are bonded, the bonding area is not located at the edge of the fabric, but is closer to the inner side of the edge, so that the outer side of the harder bonding seam 30 has a soft portion, and the feeling is not too hard to stimulate. Of course, Fig. 1 is only a simple schematic view, and the joint slit 30 itself has a certain width, for example, a width of 0.5 to 5 mm to ensure the reliability of ultrasonic bonding.

Further, the present invention also provides some ergonomic improvements to provide a cleaner use of the cleaning kit of the present invention, as shown in Figure 4, which is shown in accordance with another embodiment of the present invention. The front structural view of the cleaning sleeve for cleaning the oral cavity shows that the working layer 11 and the sheath layer 12 of the cleaning sleeve of the present invention form the head 13 at the top end of the cleaning sleeve, and the corners of both sides of the head 13 of the cleaning sleeve are The arc angle is formed, thereby reducing the stimulation of the mouth by the corner portion which is originally a right angle, and the user experiences better in use. Further, the corners on both sides of the end of the grip portion 2 can also form a tip arc angle 22, which can obtain a curved aesthetic shape of the curve.

Fig. 5 is a front view showing the cleaning structure of a cleaning cover for cleaning an oral cavity according to still another embodiment, which shows that the cleaning cover of the present invention can also be applied to two fingers or a wider device for operation, and Fig. 6 shows Fig. 5 is a schematic view showing the state of preparation of the cleaning cover for cleaning the oral cavity. As can be seen from FIGS. 5 to 6, since the width of the cleaning cover becomes large, when two fingers are inserted, a wrinkle area is formed due to the difference in the length of the finger, and in order to prevent the wrinkle area from causing a sharp angle to irritate the oral cavity, the cleaning cover of the present embodiment Based on the ergonomic design idea, the head 13 of the cleaning sleeve corresponds to an arc angle of one side of the working position that is convenient to operate, and is larger than the arc angle of the other side, so that the sleeve portion 1 of the cleaning sleeve can be more attached. The surface of the finger or appliance enhances the experience of the product. For example, suppose that the user inserts the index finger and the middle finger of his right hand into the cleaning sleeve shown in FIGS. 5 to 6, the left side of the head 13 of the cleaning cover in the figure is the side of the working position for easy operation, and the side is rubbed and cleaned. It is easier to handle and more flexible when operating. Since the index finger of the average person is shorter than the middle finger, the arc angle of the head 13 of the cleaning cover on the side of the work position that is easy to operate is set to be larger to fit the index finger, and the corner fold area on the side of the corresponding index finger is It disappears, and it does not cause the mouth to be stimulated by the accumulation of hard corners in the fold area. The user is more convenient to use and the experience is better. Of course, those of ordinary skill in the art will appreciate that the arcuate angle of the side of the easy-to-operate working position of the head 13 of the cleaning kit of the present invention may also be compared to FIG. 5 based on the needs of different consumer groups, such as for left-handedness. The direction shown to 6 is reversed.

Further, FIG. 7 is a schematic structural view of a cleaning cover for cleaning an oral cavity according to still another embodiment, and FIG. 8 is a schematic view showing a ready-to-use state of the cleaning cover for cleaning the oral cavity shown in FIG. 7, and FIG. 9 is a schematic view of FIG. A schematic view of the use state of the cleaning cover for cleaning the oral cavity. As shown in the figure, the opening portion 21 of the cleaning cover of the cleaning cover of the present embodiment is provided with an opening 21 for facilitating insertion of a finger, and is inserted into the opening 21 through the thumb during use. Fix the grip 2 to prevent the cleaning sleeve from slipping off. Wherein the opening 21 can be arranged parallel to the edge of the head of the cleaning sleeve as shown. Alternatively, the opening 21 may be disposed perpendicular to the head edge of the cleaning cover (not shown). Or according to the experience of use, the opening 21 can also be provided as a hole of other shapes, and the direction thereof can also be arbitrarily set as long as it is convenient to insert a finger or other fixing object for fixing.

In addition, since the cleaning sleeve is infiltrated with moisture when used, the working layer 11 and the sheath layer 12 of the sleeve portion 1 of the cleaning sleeve are easily attached together under the surface tension of the liquid, and it is not easy to open the sleeve portion 1, In order to solve this problem, a finger or an appliance is inserted into the sleeve 1 from the insertion opening 20. In order to solve this problem, the present invention provides a series of technical solutions for facilitating insertion of a finger or an appliance, as shown in Figs. 10 to 15, respectively. Illustrated is a schematic view of various types of ease of insertion of the cleaning kit of the present invention.

Specifically, in Figures 10 through 15, the present invention provides various improvements in the cover 12 of the cleaning mantle, wherein the cover layer 12 has an insertion edge 121 opposite the head 13 of the cleaning cover, and the insertion edge 121 constitutes an insertion opening. At the mouth edge of 20, the insertion edge 121 is provided with an insertion structure for easy insertion.

10 and 11, respectively, the insertion structure is an arc-shaped side of the insertion edge 121 facing or away from the head 13, the length of the curved side is longer than the straight side, and is more easily bent, so that the arc is operated. The edges are easier to open than the straight edges and are easier to insert.

As shown in Fig. 12, the insertion structure is a tab 130 extending from the insertion edge 121, which facilitates pulling the sheath 12 apart during use. Wherein, the pull edge 130 shown in FIG. 12 may be only a relatively narrow pull edge (as shown in FIG. 12), or may be a wider pull edge extending along the entire length of the insertion edge 121 (not shown) Show). The pull edge 130 may be an integral extension of the jacket layer 12 or a pull-up edge that is adhered to the insertion edge 121. Alternatively, the pull edge 130 may be further simplified as a thin line, which may be a thin line formed by the overall extension of the cover layer 12, or a thin line that is easily attached to the insertion side 121.

As shown in Fig. 13, the insertion structure is a slit 140 formed in the middle of the insertion side 121. The form of the slit 140 breaks the surface tension of the linear structure of the insertion side 121, reducing the fitting force and making the insertion operation smoother.

As shown in Figures 14 to 15, the insertion structure is an arcuate side facing or away from the head 13, while the middle of the curved side has a slit 140. That is, the embodiment shown in Figs. 14 and 15 respectively is an improved structure in which the slit 140 of Fig. 13 is added on the basis of Figs. 10 and 11, so that the insertion effect is smoother.

Further, the present invention also provides a further optimized modification of the cleaning sleeve based on the foregoing various embodiments, which can further improve the comfort and ease of use of the product, further reducing the cost of the product.

For example, Figure 16 shows a process schematic of a cleaning mantle for cleaning an oral cavity in accordance with another embodiment of the present invention. As can be seen from FIG. 16, the cleaning cover of the present embodiment can be completely folded and formed by folding a single piece of fabric (in the case where the grip portion 2 is integrally extended from the working layer 11), that is, the cleaning cover of the embodiment. The working layer 11 and the jacket layer 12 are formed by folding the same piece of fabric (in this case, the grip portion 2 and the working layer 11 may be composed of the same piece of fabric, or may be a separate structure and then joined together); wherein the working layer 11 And the jacket 12 forms a seamless head 13 at the top end of the cleaning sleeve; the working layer 11 and the jacket 12 form a first side 14 and a second side 15 having a joint seam 30 on either side of the cleaning sleeve. The first side edge 14 and the second side edge 15 are formed by laminating the working layer 11 and the jacket layer 12, and after lamination, the bonding seam 30 (shown by a broken line in the figure) is formed by, for example, ultrasonic bonding.

That is, the sleeve portion 1 of the cleaning sleeve shown in FIG. 16 is a two-layer structure, which is a working layer 11 and a jacket layer 12, respectively. The common composite method is to place two separate nonwoven fabrics up and down, and then use ultrasonic waves to bond and then die-cut. . The processing method of the cleaning sleeve of the embodiment may be a two-layer structure in which the sleeve portion 1 is separately formed by folding a single piece of non-woven fabric, and the step of separately forming two layers of cloth is removed, and one layer of the non-woven fabric can be simply folded to form two layers of cloth. It also avoids material waste in the head joint portion die-cutting (in this embodiment, the head has no seam and thus does not need to cut off excess parts, no die cutting operation is required, and material is not wasted), the process is simple and reliable, and can be greatly improved. Capacity and production efficiency, in addition to the intermediate folding method, the head 13 of the cleaning sleeve does not need to be shaped by ultrasonic bonding, which reduces the processing loss, and the tip is cleverly avoided by the ultrasonic bonding process. The harder corners reduce the stimulation of the corners and various parts of the mouth, and the user's experience is better.

Figure 17 is a view showing a package state of a cleaning cover for cleaning an oral cavity according to still another embodiment of the present invention. It can be seen that the cleaning cover of the present invention is in a packaged state, and the grip portion 2 can be folded and covered. Layer 11 protects its surface. Because the working layer 11 of the cleaning sleeve needs to be in contact with the oral organs, the surface should be protected during transport storage to avoid contamination with bacteria. It is usually protected by an additional protective film, delamination paper, etc., which of course adds extra cost and reduces production efficiency. In the present embodiment, when the package is produced, the grip portion 2 is directly folded and folded to cover the working layer 11 for protection, and the protective film or the separation paper can be omitted, and the safety and sanitation of the product is greatly improved. After the user purchases the cleaning cover of the present invention, in the state of use, the grip portion 2 can be operated to be unfolded from the state of covering the working layer 11 in order to fix the cleaning cover to prevent it from coming off the finger or the appliance. Moreover, during the opening process, the working layer 11 does not come into contact with the fingers and other external parties, reducing the chance of infection.

In the product setting of the embodiment, the grip portion 2 not only has the aforementioned holding and fixing function, but also can be folded to cover the working layer 11 to protect the surface thereof, and the structure has two different functions, which is in the prior art. There is no manifestation of this, which is not obvious to those of ordinary skill in the art, and is a prominent feature of the invention.

Further, on the basis of the above embodiment in which the two corners of the end of the grip portion 2 form the end arc angle 22, since the arc angle is formed at the corners of the head 13 of the cleaning cover, if the grip portion is The corners on both sides of the end of the 2 are formed with the end arc angle 22 which is exactly the same as the arc angle of the corresponding side of the head 13 of the corresponding cleaning sleeve, when the grip portion 2 needs to be folded over the working layer 11 ( Referring to FIG. 18, which is a structural schematic view of another cleaning cover according to the present application, the end arc angle 22 may overlap with the arc angle of both sides of the head 13, and the protruding portion is not formed when packaging. It is possible to prevent the wrinkles of the protruding portion from affecting the normal use of the user, and in addition to obtaining a visual aesthetic, the user's experience can be further improved.

It should be understood by those of ordinary skill in the art that although the present invention is described in terms of various embodiments, not every embodiment includes only a separate technical solution. The description in the specification is only for the sake of clarity, and those skilled in the art should understand the specification as a whole, and the technical solutions involved in the embodiments are considered as being able to be combined with each other into different embodiments. Ways to understand the scope of protection of the present invention.

The above is only the exemplary embodiments of the present invention and is not intended to limit the scope of the present invention. Equivalent changes, modifications, and combinations of the invention may be made without departing from the spirit and scope of the invention.

1‧‧‧set

11‧‧‧Working layer

12‧‧‧layer

121‧‧‧Insert side

13‧‧‧ head

130‧‧‧拉边

14‧‧‧First side

140‧‧‧ incision

15‧‧‧Second side

2‧‧‧ grips

20‧‧‧ insertion port

21‧‧‧ openings

22‧‧‧Arc angle

30‧‧‧ joint seam

1 is a front view of a cleaning cover for cleaning an oral cavity according to an embodiment of the present invention; FIG. 2 is a schematic view showing a ready-to-use state of the cleaning cover for cleaning the oral cavity shown in FIG. 1; FIG. 4 is a front structural view of a cleaning cover for cleaning an oral cavity according to another embodiment of the present invention; FIG. 5 is a cleaning cover for cleaning an oral cavity according to still another embodiment of the present invention; Figure 6 is a schematic view showing the state of preparation of the cleaning cover for cleaning the oral cavity shown in Figure 5; Figure 7 is a schematic view showing the structure of the cleaning cover for cleaning the oral cavity according to still another embodiment; FIG. 9 is a schematic view showing the use state of the cleaning cover for cleaning the oral cavity shown in FIG. 7; FIG. 10 to FIG. 15 are sequentially convenient for various types of the cleaning cover of the present invention. FIG. 16 is a schematic view showing the processing of a cleaning cover for cleaning an oral cavity according to another embodiment of the present invention; FIG. 17 is still another embodiment of the present invention. Packaged condition cleaning kit for cleaning the oral cavity schematic; FIG. 18 is a schematic view of another cleaning kit according to the present invention.

Claims (10)

A cleaning kit for cleaning an oral cavity, suitable for cleaning the inside of the oral cavity on the outside of a finger or an appliance, characterized in that the cleaning sleeve is a flat layered structure, comprising a sleeve composed of laminated sheet-like fabrics. And a grip portion composed of a single layer of sheet fabric, the sleeve portion of the laminated sheet fabric comprising a working layer and a set of layers, the working layer and the sleeve layer being formed at the top end of the cleaning sleeve a first side edge and a second side edge formed on both sides of the cleaning sleeve; the working layer and the sleeve layer are respectively formed on the head portion and the first side edge and the second side edge a sleeve-like structure of the insertion opening; the grip portion is integrally extended from the working layer; in the use state, the grip portion can be unfolded from a state covering the working layer to facilitate fixing the cleaning sleeve to prevent It is free of fingers or utensils. A cleaning kit according to claim 1, characterized in that, in the packaged state, the grip portion is foldably covered to protect the surface of the working layer. A cleaning kit according to claim 1, wherein the working layer and the jacket layer are formed by folding the same piece of fabric; wherein the working layer and the jacket layer form a seamless head at the top end of the cleaning sleeve. The working layer and the jacket layer form a first side and a second side having a joint slit on both sides of the cleaning sleeve. The cleaning kit according to claim 1, wherein the cleaning sleeve is formed by folding a whole piece of the degradable non-woven fabric and ultrasonically bonding the two sides, and the degradable non-woven fabric is formed by blending polylactic acid fiber and viscose fiber. Not woven. The cleaning kit according to claim 4, characterized in that the mass ratio of the polylactic acid fiber and the viscose fiber constituting the degradable non-woven fabric is in the range of 80:20 to 20:80. The cleaning kit of claim 4, wherein the degradable non-woven fabric has a weight per square meter of 40 to 150 grams, the number of meshes of the nonwoven fabric is 10 to 30 mesh, and the non-woven fabric is formed into a net. Use half-cross or full-crossing. A cleaning kit according to any one of claims 1 to 6, wherein the grip portion is provided with an opening for facilitating fixation. A cleaning kit according to any one of claims 1 to 6, wherein the jacket layer has an insertion edge opposite to the head of the cleaning sleeve, and the insertion edge is provided with an insertion structure for facilitating insertion. . The cleaning kit of claim 1, wherein the corners of the head of the cleaning sleeve are formed with arcuate corners, and the head of the cleaning sleeve corresponds to a circle on one side of the working position for easy operation. The arc angle is larger than the arc angle on the other side. The cleaning kit of claim 9, wherein the two corners of the end of the grip portion are formed with an end arc having exactly the same arc angle as the corresponding side of the head of the cleaning sleeve. angle.