M368619 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種包裝袋密封結構，特別是指一種包裝 袋密封結構。 【先前技術】 現有技術中用於包裝袋的密封結構一般是與包裝袋一體 式成型的結構，常見的是在包裝袋的袋口内側相對設置有凹 槽緘條與凸榫緘條，通過凸榫緘絲人四槽緘條的方式使包 裝袋的袋口兩側相貼合連結，形成密封袋結構，為了加強密 封效果’可以設置相對配合的多道凹槽緘條與凸榫緘條，如 專利號為ZL200420022853.7的中國實用新型專利公開的“多 用途密實袋”。這種包裝袋密封結構形式簡單，可實現保鮮 防漏的效果’但在實際使用中亦發現存在明顯的缺點：⑴ 由於所裝物品（如食物）進出袋必經袋口，容易與凹槽及凸 榫相接觸，因而报可能有汁液或汙物沾附於凹槽或凸榫上， ^其疋凹槽容易藏汗納穢’這樣在需要密封時，由於異物的 :響’即使凹槽緘條與凸榫緘條仍完好無損，亦不能相對緊 、 雄、封產生漏氣的現象，影響正常使用；（2 )袋口的 凹槽及凸祿、;J; ΑΑ , 榫附的汁液或汙物亦容易污染物品（尤其是食 物），可能產4错f a 生問題而需要丟棄；（3)現有的這種 式的密封結構僅壮n 堇依附於相結合的包裝袋使用，不能分離應 於其他包裝袋，牲 、别疋不能應用於普通的包裝袋，適用性較 3 M368619 差，·而且亦要隨包農袋-起丢棄而不能作多次使用，造成浪 費之餘，未能達致環保的功效。 【新型内容】 本創作的目的在於克服現有技術的缺點與不足，提供— 種結構簡單、合理，使用方便，密封效果理想，適用性良好， 同時兼顧環保效果的包裝袋密封結構。 本創作的目的通過下述技術方案實現：一種包裝袋密封 結構，包括-s有長條型開口的中空柱狀的殼體、—可於所 述殼體内橫向滑動的密封條，所述密封條的截面尺寸小於或 等於所述殼體的巾空尺寸’所述密封條可滑動地套接於所述 殼體内。 所述殼體的中空截面形狀可為圓形、三角形、方形、正 多邊形；相應地，所述密封條的截面形狀亦可同樣為圓形、 三角形、方形、正多邊形，其中，所述密封條的截面形狀以 二角形、方幵>、正多邊开>等多邊形較易於卷上包裝袋。 所述殼體的中空截面形狀可為圓形、橢圓形、三角形、 方形或正多邊幵;^，所述进封條的截面形狀可與所述殼體的中 空截面形狀不同，所述密封條的截面形狀可為半圓形、圓 形、橢圓形、三角形、方形或正多邊形，其中，所述密封條 的截面形狀以三角形、方形、正多邊形等多邊形較易於卷上 包裝袋。 所述密封條的長度可等於或小於所述殼體的長度。 •M368619 為了便於限位，所述密封條的手持端設有一擋部，所述 擋部的截面尺寸大於密封條的截面尺寸，·相應地，所述殼體 的一端設置有擋部套接口，所述密封條的擋部套接入所述殼 體的擋部套接口中，從而限制所述密封條繼續滑動，較好地 避免所述密封條滑過位的情形’並把所述密封條緊套在所述 殼體上。 所述雄封條的插入端截面尺寸可設計為猶小於主體部的 截面尺寸，便於所述密封條插入所述殼體中。 所述般體的另一端開口尺寸可小於所述殼體供所述密封 條插入的一端開口尺寸，同時，所述殼體的另一端開口内壁 可通過預設的凸塊或塗上熱塑性物料形成加厚部份，這樣可 在所述密封條插入所述殼體時，所述殼體的另一端箍緊所述 密封條形成緊密連接結構，由於所述凸塊或所述熱塑性物料 加厚部份將所述密封條壓下，造成理想的密封效果。 為了防滑’所述殼體的外側表面可設置有凸點或凸紋以 加強與握持手的摩擦力。 為了在保證配合品質的前提下便於插人、便於將 卷上及防止包裝袋脫離所述密封條，所述密封條的表面均句 設置有長度方向的凹凸條紋。 所述殼體及密封條可採用塑膠或橡膠等有彈性的益毒 料製成。 本創作的作用原理是 :使用時，將所述密封條平行放在 5 M368619 包裝袋上靠近袋口的位置，將包裝袋繞在所述密封條上或沿 所述密封條卷一圈或以上’再將卷有包裝袋的所述密封條的 插入端從所述殻體的一端插入所述殼體，當所述密封條插入 所述殼體的同時’包裝袋可沿長條型開口套入所述殼體中， 包裝袋的主體部分位元於所述殼體外，這樣即可實現包裝袋 内保鮮及密封功能。由於本密封結構獨立於包裝袋，故更換 包裝袋時’本密封結構仍可繼續循環使用。 本創作相對於現有技術具有如下的優點及有益效果：（n 結構簡單、合理；本密封結構僅由兩構件組成，構件較少， 利用套接原理貼合密封，作用方式比較簡單、合理。（2)使 用非常方便；本密封結構簡單地將繞有包裝袋開口的密封條 插入殼體即可實現密封，而將密封條拔出即可解封，無需如 現有的密封結構那樣要沿袋口施較大的力壓—遍才能實現 密封，操作非常容易、方便。（3)適用性良好；本密封結構 獨立於包裝袋，可適用於不同開 卜1』間口形式、不同規格尺寸的包 裝袋（一般只需袋寬短於殼體官许 腹見厪即可）。（4)密封效果理 想；採用本密封結構可自行調節宠 乃即在封度，如需保證較高的密 封度’僅需將包裝袋在密封條上裏客链園p Η求上巷夕幾圈即可；而現有的凸 榫與凹槽配合的密封結構的密 π在封度疋固定的，而且隨著時間 的推移而變差，無法調整密封声广 在釘度（5 )環保效果好；本密封 結構無需隨包裝袋而丢棄，即使沾附有汁液或汗物，亦可方 便地分拆開清洗乾淨後重覆使用，較為綠色環保。 •M368619 【實施方式】 下面結合實施例及附圖對本創作作進一步詳細的描述， 但本創作的實施方式不限於此。 實施例1 圆 本包裝袋密封結構包括一設有長條型開口 u的中空柱狀的 殼體1、一可於殼體1内橫向滑動的密封條2，密封條2的 截面尺寸小於殼體丨的令空尺寸，密封條2可滑動地套接於 殼體1内。密封條2的具體結構如圖2八及2B所示，其截面 形狀與殼體的中空截面形狀不同、為三角形、較易於卷上包 裝袋3’在其他實施财’所述密封條的截面形狀可與所述 殼體的中空截面形狀相同（圖中未示）；密封條2的手持端設 有一擋部21，撞部21的截面尺寸大於密封條2的截面尺寸. 密封條2的插入端22截面尺寸設計為猶小於主體部的截面 尺寸，便於密封條2插入殼體丨中。 _ 體1的具體結構如圖 3所示，其中空截面形狀亦為圓形；殼體！的-端設置有擋 部套接口 12,密封條2的擔部21套接入殼體i的擋部套接 12中’從而限制密封條2繼續滑動’較好地避免 滑過位的情形，並把密封條2緊套在殼體…擔部套接口 12與殼體1的長條形間口丨丨 相連，方便使用者在將卷有包 #衣3的密封條2插入殼體】 太社 時，將包裝袋3從寬闊的拎部 套接口 12套入長條形開 田 喝口 U。殼體1的另一端開口尺寸小 7 M368619 於殼體1供密封條 中，殼體1的另—端：入的一端開口尺寸，在其他實施例 崎口尺寸可等於殼體丨供密封條2插入 的一端開口尺寸，间 、，设體1上的另一端開口内壁通過塗 上熱塑性物料成形加 啐。P伤15，在其他實施例中，殼體丨上 的另一端開口内壁補、a k預設的凸塊加厚，這樣可在密封條2 插入殼體1時，殼辦 1體1的一端箍緊密封條2形成緊密連接結 構’可避免密封條2自 仃/月出，同時，由於熱塑性物料加厚 部份15將密封條9 ΙΕ：. ’、產下’造成理想的密封效果；殼體1的 外侧表面設置有凸餘，1 α π 、’ 及凸點14以加強與握持手的摩擦 只見防'月效果’在其他實施例，殼體1的外側表面可只 ^置有凸紋13或凸點14、甚或不設凸紋13或凸點(圖中未 不）。殼體1及密封條2採用塑膝或橡膠等有彈性的無毒材料 製成。 本創作的作用原理是：使用時，將所述密封條2平行放 在包裝袋3上靠近袋口的位置，將包裝袋3繞在密封條2上 或沿密封條2卷一圈或以上，如圖5及6所示，再將卷有包 裝袋3的密封條2的插入端22從殼體i的一端插入殼體卜 當密封條2插入殼體i的同時，包裝袋3可沿長條型開口 ^ 风aa 1中，包裝袋3的主體部分位元於殼體1外，如圖 所不，廷樣即可實覌包裝袋3内保鮮及密封功能。由於本 密封〜構獨立於包裝袋，故更換包裝袋時，本密封結構仍可 繼續循環使用。 M368619 實施例2 圖7不出了本創作包裝袋密封結構的第二個實施例，由 圖7A至7C可見’本實施例除下述特徵外同實施例^ :殼體 】的中空截面形狀為正方形；相應地，所述㈣條2的截面 形狀亦同樣為正方形。 實施例3 圖8示出了本創作包裝袋宗# 衣表在封結構的第三個實施例，由 圖8A至8C可見’本實施例降下；牲叫从 貝例除下述特徵外同實施例丨：殼體 1的中空截面形狀與密封條2的进& ^ 也τ彳來2的截面形狀同樣為圓形，密封 條2的表面均勻設置有一條痞 译次以上長度方向的凹凸條紋16， 以保證配合品質的前提下便於插入。 上述實施例為本創作較佳的會 干乂征旳貫施方式，但本創作的實施 方式並不受上述實施例的限制，兑 其他的任何未背離本創作的 精神實質與原理下所作的改變、佟 ^飾、替代、組合、簡化， 均應為等效的置換方式，都包含 3在本創作的保護範圍之内。 【圖式簡單說明】 請參閱以下有關本創作-較佳實施例之詳細說明及其附 圖:將可進-步瞭解本創作之技術内容及其目的功效；有關 該實施例之附圖為： 圖1是本創作包裝袋密封結構的示意圖； 圖圖2A是圖”斤示包裝袋密封結構的密封條的結構示意 9 M368619 圖2B是圖2A所示密封條A-A線的剖視圖； 圖3是圖1所示包裝袋密封結構的殼體的結構示意圖； 圖4是圖1所示包裝袋密封結構的殼體的另一結構示意 圖； 圖5是圖1所示包裝袋密封結構的使用狀態圖； 圖6是圖1所示包裝袋密封結構的另一使用狀態圖； 圖7A是本創作包裝袋密封結構第二個實施例的示意圖； 圖7B是圖7A所示包裝袋密封結構的密封條的結構示意 圖； 圖7C是圖7B所示密封條B-B線的剖視圖； 圖8A是本創作包裝袋密封結構第三個實施例的示意圖； 圖8B是圖8A所示包裝袋密封結構的密封條的結構示意 圖；以及 圖8C是圖8B所示密封條C-C線的剖視圖。 【主要元件符號說明】 1殼體 、 11長條型開口 12擋部套接口 13凸紋 14凸點 15加厚部份 16凹凸條紋 10 •M368619 2密封條 21擔部 22插入端 3包裝袋M368619 V. New description: [New technical field] This creation is about a packaging bag sealing structure, especially a packaging bag sealing structure. [Prior Art] The sealing structure for the packaging bag in the prior art is generally a structure integrally formed with the packaging bag, and it is common to provide a grooved rafter and a ridge strip on the inner side of the bag opening of the packaging bag, through the convex The method of the four-striped purlins of the silkworm makes the two sides of the bag mouth of the bag fit and join together to form a sealed bag structure, and in order to strengthen the sealing effect, a plurality of grooved purlins and tenons can be arranged. For example, the "multipurpose compact bag" disclosed in the Chinese utility model patent of the patent number ZL200420022853.7. The packaging bag has a simple sealing structure and can achieve the effect of keeping fresh and leakproof. However, in practice, it also finds obvious disadvantages: (1) Since the loaded articles (such as food) enter and leave the bag, the bag must pass through the bag, which is easy to be grooved and The ridges are in contact with each other, so it is reported that there may be juice or dirt adhering to the grooves or the ridges, and the ridges of the cockroaches are easy to hide. [When the seal is needed, due to the foreign matter: The strips and the truss strips are still intact, and they are not relatively tight, male, and sealed, which may cause air leakage, affecting normal use; (2) the groove and the bulge of the bag mouth; J; ΑΑ, 榫 attached juice or Contaminants are also prone to contamination of items (especially food), which may cause problems and need to be discarded. (3) The existing sealing structure of this type is only used in conjunction with the combined packaging bags, and cannot be separated. In other packaging bags, animals, can not be used in ordinary bags, the applicability is worse than 3 M368619, and it must also be discarded with the bag - can not be used multiple times, resulting in waste, failed Achieve environmental protection. [New content] The purpose of this creation is to overcome the shortcomings and deficiencies of the prior art, and to provide a packaging bag sealing structure which is simple, reasonable, convenient to use, ideal in sealing effect, good in applicability, and environmentally friendly. The purpose of the present invention is achieved by the following technical solution: a package sealing structure comprising a hollow cylindrical housing having a long opening, a sealing strip slidable transversely within the housing, the sealing The cross-sectional dimension of the strip is less than or equal to the empty size of the casing. The sealing strip is slidably sleeved within the housing. The hollow cross-sectional shape of the housing may be a circle, a triangle, a square, or a regular polygon; correspondingly, the cross-sectional shape of the sealing strip may also be a circle, a triangle, a square, a regular polygon, wherein the sealing strip The cross-sectional shape of the cross-section is relatively easy to roll onto the package in a polygonal shape such as a square shape, a square shape, and a positive polygonal opening. The hollow cross-sectional shape of the casing may be a circular shape, an elliptical shape, a triangular shape, a square shape or a regular polygonal shape; the cross-sectional shape of the sealing strip may be different from the hollow cross-sectional shape of the casing, the sealing strip The cross-sectional shape may be a semicircular shape, a circular shape, an elliptical shape, a triangular shape, a square shape, or a regular polygonal shape, wherein the cross-sectional shape of the sealing strip is more easily rolled onto the packaging bag by a polygon such as a triangle, a square, or a regular polygon. The length of the weather strip may be equal to or less than the length of the housing. • M368619, in order to facilitate the limitation, the hand-held end of the sealing strip is provided with a blocking portion, the cross-sectional dimension of the blocking portion is larger than the cross-sectional dimension of the sealing strip, and correspondingly, one end of the housing is provided with a blocking portion socket, The blocking sleeve of the sealing strip is inserted into the blocking sleeve of the housing, thereby restricting the sealing strip from continuing to slide, preferably avoiding the situation in which the sealing strip slides over the position and sealing the sealing strip Tightly fit over the housing. The insertion end cross-sectional dimension of the male seal may be designed to be smaller than the cross-sectional dimension of the main body portion to facilitate insertion of the sealing strip into the housing. The other end opening size of the body may be smaller than the one end opening size of the casing for inserting the sealing strip, and the other end opening inner wall of the casing may be formed by a predetermined bump or coated with a thermoplastic material. a thickened portion such that when the sealing strip is inserted into the housing, the other end of the housing encloses the sealing strip to form a tight joint structure due to the projection or the thickened portion of the thermoplastic material The seal is pressed down to create a desired sealing effect. In order to prevent slipping, the outer side surface of the casing may be provided with bumps or ridges to enhance the friction with the gripping hand. In order to facilitate the insertion of the person on the premise of ensuring the quality of the fit, to facilitate the roll and prevent the package from coming off the seal, the surface of the seal is provided with a concave-convex stripe in the longitudinal direction. The casing and the sealing strip can be made of elastic and toxic materials such as plastic or rubber. The principle of action of the present invention is: when in use, the sealing strip is placed in parallel on the 5 M368619 packaging bag near the mouth of the bag, and the packaging bag is wound on the sealing strip or rolled one or more times along the sealing strip. 'The insertion end of the sealing strip wound with the packaging bag is inserted into the casing from one end of the casing, and when the sealing strip is inserted into the casing, the packaging bag may be along the elongated opening sleeve In the casing, the main body portion of the packaging bag is located outside the casing, so that the fresh-keeping and sealing function in the packaging bag can be realized. Since the sealing structure is independent of the package, the sealing structure can continue to be recycled when the package is replaced. Compared with the prior art, the present invention has the following advantages and beneficial effects: (n The structure is simple and reasonable; the sealing structure is composed of only two components, and the components are few, and the sealing principle is applied by the socketing principle, and the action mode is relatively simple and reasonable. 2) It is very convenient to use; the sealing structure simply inserts the sealing strip around the opening of the packaging bag into the casing to realize the sealing, and the sealing strip can be unsealed to be unsealed, without the need to follow the bag mouth as the existing sealing structure Applying a large force---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- (Generally, the bag width is shorter than the shell official can see the abdomen.) (4) The sealing effect is ideal; the sealing structure can be used to adjust the pet, that is, the sealing degree, if it is required to ensure a high degree of sealing The bag needs to be pleaded on the sealing strip in the passenger chain park for a few rounds on the upper lane; while the existing Φ and groove fit the sealing structure, the dense π is fixed in the sealing degree, and with time It is not easy to adjust the sealing sound, and the sealing sound is wide. The nailing degree (5) has good environmental protection effect; the sealing structure does not need to be discarded with the packaging bag, even if it is stained with juice or sweat, it can be easily disassembled and cleaned. Repeated use, more environmentally friendly. • M368619 [Embodiment] The present invention will be further described in detail below with reference to the embodiments and the accompanying drawings, but the embodiment of the present invention is not limited thereto. Embodiment 1 The sealing bag sealing structure includes a a hollow cylindrical casing 1 having a long opening u, a sealing strip 2 slidable laterally in the casing 1, the cross-sectional dimension of the sealing strip 2 is smaller than the hollow size of the casing, and the sealing strip 2 is slidable The grounding structure is sleeved in the casing 1. The specific structure of the sealing strip 2 is as shown in Figs. 2 and 2B, and the cross-sectional shape is different from the hollow cross-sectional shape of the casing, and is triangular, and it is easy to roll up the packaging bag 3' in other implementations. The cross-sectional shape of the sealing strip may be the same as the hollow cross-sectional shape of the housing (not shown); the hand-held end of the sealing strip 2 is provided with a blocking portion 21 having a cross-sectional dimension larger than that of the sealing strip 2 Section size. Seal The cross-sectional dimension of the insertion end 22 of 2 is designed to be smaller than the cross-sectional dimension of the main body portion, so that the sealing strip 2 is inserted into the casing 。. _ The specific structure of the body 1 is as shown in Fig. 3, wherein the hollow cross-sectional shape is also circular; The end of the valve is provided with a stopper socket 12, and the shoulder portion 21 of the sealing strip 2 is inserted into the stopper socket 12 of the casing i to limit the sliding of the sealing strip 2 to better avoid the situation of slipping over the position. And the sealing strip 2 is tightly sleeved on the housing... The shoulder socket 12 is connected with the long strip of the housing 1 to facilitate the user to insert the sealing strip 2 with the package #衣3 into the housing. At the time of the service, the package bag 3 is sleeved from the wide crotch sleeve 12 into the long-shaped open-field mouthpiece U. The opening of the other end of the casing 1 is small in size 7 M368619 in the casing 1 for the sealing strip, and the housing 1 is another - end: the opening size of one end of the inlet, in other embodiments, the size of the surface of the opening can be equal to the opening size of the opening of the housing 丨 for the sealing strip 2, and the inner wall of the opening of the other end of the body 1 is formed by applying thermoplastic material. spit. P injury 15, in other embodiments, the other end of the casing is open, the inner wall is filled, and the ak is preset to be thickened, so that when the sealing strip 2 is inserted into the casing 1, the one end of the casing 1 is hooped. The tight sealing strip 2 forms a tight joint structure 'to prevent the sealing strip 2 from being self-twisting/moon-out, and at the same time, because the thickened portion 15 of the thermoplastic material will seal the strip 9 ΙΕ: ', yielding' to create an ideal sealing effect; The outer surface is provided with a convexity, 1 α π , ' and the bump 14 to strengthen the friction with the holding hand only to prevent the 'month effect'. In other embodiments, the outer surface of the housing 1 may only have the relief 13 Or bumps 14, or even no embossments 13 or bumps (not shown). The casing 1 and the weather strip 2 are made of a flexible non-toxic material such as a plastic knee or rubber. The working principle of the present invention is that, in use, the sealing strip 2 is placed in parallel on the packaging bag 3 near the mouth of the bag, and the packaging bag 3 is wound on the sealing strip 2 or wound one or more times along the sealing strip 2. As shown in FIGS. 5 and 6, the insertion end 22 of the sealing strip 2 wound with the packaging bag 3 is inserted into the casing from one end of the casing i. When the sealing strip 2 is inserted into the casing i, the packaging bag 3 can be long. Strip type opening ^ In the wind aa 1 , the main part of the packaging bag 3 is located outside the casing 1. As shown in the figure, the sealing and sealing function of the packaging bag 3 can be realized. Since the seal ~ is independent of the package, the seal structure can continue to be recycled when the package is replaced. M368619 Embodiment 2 FIG. 7 shows a second embodiment of the sealing structure of the present package. It can be seen from FIGS. 7A to 7C that the hollow cross-sectional shape of the present embodiment is the same as the following: Square; accordingly, the cross-sectional shape of the (four) strip 2 is also square. Embodiment 3 FIG. 8 shows a third embodiment of the present invention, which can be seen from FIG. 8A to FIG. 8C, which is reduced by the present embodiment; the animal is implemented from the shell example except the following features. For example, the hollow cross-sectional shape of the casing 1 and the cross-sectional shape of the sealing strip 2 are also circular, and the surface of the sealing strip 2 is uniformly provided with a concave-convex stripe in the longitudinal direction. 16, easy to insert under the premise of ensuring the quality of the fit. The above embodiment is a preferred method for the creation of the present invention, but the implementation of the present invention is not limited by the above embodiments, and any other changes made without departing from the spirit and principle of the present creation. , 佟^ decoration, substitution, combination, simplification, should be equivalent replacement methods, all contain 3 within the protection scope of this creation. BRIEF DESCRIPTION OF THE DRAWINGS Please refer to the following detailed description of the present creation-preferred embodiment and its accompanying drawings: the technical contents of the present invention and the functions thereof can be further understood; the drawings relating to the embodiment are: 1 is a schematic view of the sealing structure of the present packaging bag; FIG. 2A is a schematic view showing the structure of the sealing strip of the sealing structure of the packaging bag. 9 M368619 FIG. 2B is a cross-sectional view of the sealing line AA of FIG. 2A; FIG. 1 is a schematic structural view of a casing of a package sealing structure shown in FIG. 1; FIG. 4 is another schematic structural view of a casing of the packaging bag sealing structure shown in FIG. 1. FIG. 5 is a view showing a state of use of the sealing structure of the packaging bag shown in FIG. Figure 6 is a view showing another state of use of the packaging bag sealing structure of Figure 1; Figure 7A is a schematic view of a second embodiment of the sealing structure of the present packaging bag; Figure 7B is a sealing strip of the sealing structure of the packaging bag shown in Figure 7A Figure 7C is a cross-sectional view of the sealing strip BB line shown in Figure 7B; Figure 8A is a schematic view of the third embodiment of the present packaging bag sealing structure; Figure 8B is the structure of the sealing strip of the packaging bag sealing structure shown in Figure 8A schematic diagram; And Fig. 8C is a cross-sectional view of the CC line of the sealing strip shown in Fig. 8B. [Description of main components] 1 housing, 11 elongated opening 12 blocking portion socket 13 embossing 14 bump 15 thickening portion 16 embossing strip 10 • M368619 2 sealing strip 21 shoulder 22 inserted into the end 3 bags