TWI226917B - Latch device for cooler - Google Patents

Abstract

A latch device for a cooler is capable of improving the appearance and convenience in use for a construction thereof and easy in modulation and assembly. The invented latch device (3) includes: a locking bar (30) mounted on a cover (2), which is capable of performing an opening/closing operation towards the body (1) of a box, and being capable of buckling/releasing a buckle part (16) of the body of a box; a spring member (7) endowing the locking bar (30) with a constant force in a buckling direction; and an operation part (32) for switching the locking bar (30) from a buckling position to a released (detached) position. The invented latch device (3) comprises the following improvements: the locking bar (3) being mounted in a space portion S, which is formed on the cover (2) and capable of housing the buckle part (16) for inserting into the inner side thereof from a lower opening, and through the spring member (7), constantly applying a force towards the inner side of a vertical wall part (40b) on the outside of the space portion S; meanwhile, switching from a buckling position to a released position against the force from the spring member (7) by enabling the operation part (32) to press towards the inner side direction of the cover (2).

Description

1226917 五、發明說明G) 一、【發明所屬之技術領域】： 本發明係關於保冷箱之閂鎖裝置，尤指一種除鎖定之 外尚可兼做為蓋子之樞轉鉸鏈之閂鎖裝置。 一、【先前技術】··1226917 V. Description of the invention G) 1. [Technical field to which the invention belongs]: The present invention relates to a latching device for a cool box, especially a latching device that can also serve as a pivot hinge for a lid in addition to locking. First, [prior art] ...

第八圖表示以往使用於保冷箱之閂鎖構造之一例。第 八圖（a )之閃鎖裝置係揭示於日本特開平9 — 2 6 8 8 3 3號專利 公報之第22 4頁，第一圖〜第四圖中，此裝置具有配合箱 主體6 0之扣止部6 1裝設於蓋子6 5之支撐架5 1及藉由銷軸5 2 樞接在支撐架5 1之鎖定桿5 3。支撐架5 1形成有用來承接扣 止部6 1之向下開口之扣合凹部5 1 a，鎖定桿5 3形成有位於 下端之操作部5 3 a及突設在内側用來播住進入扣合凹部5 1 a 内之扣止部6 1免其脫開之突片部5 3b。又，在此種閂鎖裝 置中’只要將蓋子6 5蓋在箱主體6 0上後，將鎖定桿5 3往蓋 子側轉動操作，突片部5 3 b即會自下方將進入扣合凹部5 1 a 内之扣止部6 1如抱住般扣緊而防止脫開。此扣合關係可藉 由手指從箱主體60上所設内凹部60a***操作部53a之内 側’將鎖定桿5 3往外側扳動翻開而可解除。又，在此構造 ^雖未使用賦與能量之構件（即彈簧構件），但顯然可使用 名構件將鎖疋桿5 3經常推向扣合之方向，以防止突片部 5 3 b意外自扣止部61脫落。 第八圖（b )之閂鎖裝置係揭示於曰本實用新案登錄第 =5 88 77 8號專利公報之第2〜3頁，第一圖〜第九圖中，此 ▲置具有配合箱主體6 2之扣止部6 3而設在蓋子6 6之凹部 66a’突設在此凹部66a之直立壁上而形成有能抵住扣止部The eighth figure shows an example of a latch structure conventionally used in a cool box. The flash lock device of the eighth figure (a) is disclosed on Japanese Patent Application Laid-Open No. 9-2 6 8 8 3 on page 22 4 of the first to fourth figures. This device has a matching box body 60. The buckling portion 61 is mounted on the support frame 51 of the cover 65 and the locking lever 53 is pivotally connected to the support frame 51 by a pin 5 2. The supporting frame 51 is formed with a buckling recess 5 1 a for receiving the downward opening of the buckling portion 61, and the locking lever 5 3 is formed with an operating portion 5 3 a at the lower end and protrudingly arranged on the inside for catching the access buckle. The locking portion 61 in the recessed portion 5 1 a prevents the protruding piece portion 5 3 b from being disengaged. Moreover, in such a latch device, as long as the lid 65 is placed on the box body 60, the lock lever 53 is rotated toward the lid side, and the protruding piece portion 5 3b will enter the engaging recess from below. 5 1 a buckle part 6 1 is fastened as it is held to prevent disengagement. This engaging relationship can be released by pushing the locking lever 5 3 to the outside by inserting the finger from the recessed portion 60a provided on the box main body 60 to the inner side of the operation portion 53a. Also, although the energy-imparting member (that is, the spring member) is not used here, it is obvious that a name member can be used to push the lock lever 5 3 often in the direction of fastening, so as to prevent the protruding piece portion 5 3 b from accidentally The retaining portion 61 comes off. The latching device of the eighth figure (b) is disclosed in Japanese Utility Model Registration No. 5 88 77 Patent Bulletin, pages 2 to 3, and the first to ninth figures. The retaining portion 6 3 of 6 2 is provided on the upright wall of the recess 66 a of the recess 66 a ′ provided on the cover 66, and is formed to be able to resist the retaining portion.

第7頁 1226917 五、發明說明（2) 一' -—_ 63之-部份之外側缺口部64a之肋# 64，藉銷轴 凹部66a之操作桿55，設在操作桿55之内側之 ^人 片5 7，及將操作桿5 5經常推向凹部6 6a内側之=箠二口 58。構成如上之閃鎖裝置’就在將蓋子 -籌牛 便保持閉蓋狀態時，隨著蓋子66之樞 ::3 = ，片57碰及扣止部63所生應力而一旦向二=因： 即犬爪狀扣合片57藉彈性克服該應力後進通 側，同時，肋條64之外側缺口部64a抵住m 及内側面，而確實扣合於扣止 °卩63之上知Page 7 1226917 V. Description of the invention (2) One of the ribs # 64 of the outer side notch portion 64a of the '---_ 63, the lever 55 of the pin recess 66a is provided on the inner side of the lever 55 ^ The human piece 57 and the control lever 5 5 are often pushed toward the inside of the recessed portion 6 6a = 箠 二 口 58. The above-mentioned flash lock device is formed. When the lid-chip is kept closed, with the pivot of the lid 66 :: 3 =, the stress generated by the blade 57 hitting the retaining portion 63 is shifted to two = because: That is, the dog claw-shaped engaging piece 57 overcomes the stress and enters the side by elasticity. At the same time, the notch portion 64a on the outer side of the rib 64 abuts against m and the inner side, and is surely fastened to the locking angle 卩 63.

牢固之蓋合狀態。此扣合關係、，可將⑴6::::持確實 ^凹部…伸入操作桿55之内側，並抗^相主體^設 ϊ將操作桿55向蓋子外側扳開，突爪 ^構件58之力 脫離而成為解放狀態。 即自扣止部6 3 鎖裝置’有下列問題： 丨j顆衣直而精手指鉤住鎖定 側向蓋子外侧扳開以解除置扣：：二3或麵作桿55之裏 主體-62上所設在蓋；蓋匕=，需將箱 部6〇a，62a形成足可操作之較大空下1、手心***之凹 箱或其蓋合狀態之外觀 此將帶來保冷Covered securely. With this buckling relationship, ⑴6 :::: 持 ^ recessed part ... can be inserted into the inside of the operation lever 55 and resist the main body ^ setting ϊ to open the operation lever 55 to the outside of the cover, and to project the claw ^ member 58 The force breaks away and becomes liberated. That is, the self-closing stop 6 3 locking device has the following problems: 丨 j pieces of clothing straight and fine fingers hook the locking side to pull out of the cover to release the buckle :: 2 or 3 on the main body -62 inside the lever 55 The cover is set; cover dagger =, the box parts 60a, 62a need to form a large operable space 1. The concave box with the palm inserted or the appearance of the cover state will bring cold

用於戶外，其外觀特於保冷箱多使 故有待改善。 勹厌疋两叩饧值之重要因素， (2);=:並:=:=有等所:定之位置多個集 裝置如構成為必需將鎖…或操指：鎖蓋It is used outdoors, and its appearance is more special than that of the cool box, so it needs to be improved. (2); =: and: =: = There is an equivalence: multiple sets of fixed positions. If the device is configured to lock ... or finger: lock the cover

1226917 五、發明說明（3) 子外側扳開以解除其扣合狀態時，有時會因空間不足 而無法當場將蓋子扳開。此外，在扳開操作時，蓋子 因保冷構造之關係而重量較一般重，因此，在手指伸 入鎖定桿5 3或操作桿5 5之内側往外側拉出以解除蓋子 之扣合關係之後，必須用手把持蓋緣部往上抬起，使 用上不方便。 (3 )保冷箱之蓋子利用其兩側之門鎖裝置對箱主體開閉， 而可選擇將蓋子自箱主體完全取下之全開狀態及將蓋 子以一邊之閂鎖裝置當做樞動鉸鏈向箱主體之一側轉 動打開之單開狀態。因此，閂鎖裝置需成對多個使 用，當有需要使其對蓋子之組裝作業改善及簡化以降 低裝配成本，然而依習知之裝置，需將各元件逐一依 次裝於蓋子，同時，蓋子為配合此裝置組裝之加工也 變為複雜，甚難加以改善。 三、【發明内容】： 本發明之目的在解消上述習知裝置之課題，特別是實 現能保有良好之外觀特性，開蓋之操作不受限制而提高使 用之方便性，同時，將各要部組件單元化，而使組件之處 理與管理及對蓋子之裝配作業性合理簡便之保冷箱之閂鎖 裝置。 為達成上述目的，本發明之保冷箱之閂鎖裝置如第一 圖至第七圖所示之特定實施例，為一種具有：組裝於能對 箱主體1之開口開閉之蓋子2上，而對裝設在箱主體1之扣 止部1 6能扣合及脫開自如之鎖定桿3 0，將上述鎖定桿3 0施1226917 V. Description of the invention (3) When the outer side of the child is opened to release the fastening state, sometimes the cover cannot be opened on the spot due to insufficient space. In addition, the lid is heavier than normal due to the cold-proof structure during the pull-open operation. Therefore, after the fingers reach into the locking lever 5 3 or the inside of the operating lever 5 5 and pull out to release the locking relationship of the lid, It is necessary to lift up the edge of the cover by hand, which is inconvenient to use. (3) The lid of the cool box uses the door lock devices on both sides to open and close the box body, and can choose to fully open the cover from the box body and use the latch device on one side as the pivot hinge to the box body. One side is turned on in a single open state. Therefore, the latch device needs to be used in multiple pairs. When there is a need to improve and simplify the assembly of the lid to reduce the assembly cost, according to the known device, each component needs to be installed on the lid one by one. At the same time, the lid is The processing to assemble with this device has also become complicated and it is difficult to improve. 3. Summary of the Invention: The purpose of the present invention is to eliminate the problems of the above-mentioned conventional devices, in particular to achieve good appearance characteristics, and the operation of opening the lid is not restricted to improve the convenience of use. At the same time, the main parts The unit is a latching device for the cold box, which makes the handling and management of the unit and the workability of the lid reasonable and simple. In order to achieve the above-mentioned object, the latching device of the cool box of the present invention is a specific embodiment shown in the first to seventh figures, which is provided with a cover 2 that can be opened and closed to the opening of the box body 1, and The locking portion 16 installed in the box body 1 can be engaged with and disengaged the locking lever 30 freely, and the locking lever 30 can be applied.

!226917 五、發明說明（4) ------ =向扣止桿1 6扣合之扣合位置方 从及用以操作上述鎖定棵3〇從如人=力里之弹只構件7， 操作1 Μ鎖ί ί 位置變換為解扣位置之 HP 32之門鎖骏置3 ;其特徵為 盍子2上所設可供上述如|t邮〗^ π上述鎖疋杯30δ又置在 間部S，ϋ藉彈# μ ^才止°Ρ 1 6自下面開口***内側之空 直：：部二；Γ施力靠向形成上述空間部S之外側 向之同時，藉將上+罩4之外壁4〇之直立壁部份4〇b)内側方 摩，：Ϊ使：：if操作部32自蓋子2之外侧向内側按 從上桿3〇抗著彈簧構件7之力量樞轉，進而 上述扣口位置轉換為解扣（解放 ^! 226917 V. Description of the invention (4) ------ = To the locking position of the buckle lever 1 6 and to use it to operate the above-mentioned locking tree 30 Congru = force of the bullet member 7 , Operation 1 Ｍ 锁 ί ί The position of the HP 32 door lock is changed to the unlocked position 3; it is characterized by the set on the rafter 2 which can be used for the above, such as间 部 S ， ϋ 借 弹 # μ ^ 才 止 ° Ρ 1 6 Insert the inner space straight from the opening below :: section two; while applying force to form the outer side of the space section S above, borrow the upper + cover 4 The upright wall part 40 of the outer wall 40b) The inner side of the frame :: Ϊ :: if the operation part 32 pivots from the outer side of the cover 2 inward from the upper lever 30 against the force of the spring member 7, Then the position of the above-mentioned buckle is converted into an unbutton (Liberation ^

根據本發明之上述構造， ，二^ 改善功效： ^ ♦裝置而吕，具有下列 (1)首先，在保冷箱（蓋合狀 作時將操作部自蓋子之外卜因採用操 必要如同習知裝置設置手指插構二而： 可使設在蓋子之择作邱ffl Μ八用之凹4，问時，也 加吳感，且可擴Α設計之U 卜觀了支曰 (2 )欲使蓋子從閉人又 作部抗著彈:放狀態時’只要將操 作，鎖定γ Ρ — L t自子之外面向内側按壓操According to the above-mentioned structure of the present invention, the improvement effect is as follows: ^ ♦ The device has the following (1) First, the operation part should be outside the cover when the cold box (the cover is closed). The device is provided with two fingers to insert the structure: The choice of the cover can be made as Qiu ffl Μ eight depressions. When asked, it also adds a sense of Wu, and can expand the U of the A design. (2) I want to use The lid is closed from the closed position to the bomb: when put in the state, 'as long as the operation is locked, γ P — L t press the operation from the outside to the inside.

扣止部之/i错此按壓操作而轉動並解除對箱主體之 子之重息f :關係。因此，本發明之閂鎖裝置即使蓋 入t 目當大之情況下，因使用者可以將操作部壓 晉一私側之狀悲下連續將蓋子抬起來，不像習知裝 付η Γ，須先將操作部拉出蓋子外側之後，再將手移 巴持盍子侧部將蓋子抬起等一連串之操作，故可The / i of the retaining portion is rotated by the wrong pressing operation to release the heavy interest f: relationship to the son of the box body. Therefore, even when the latching device of the present invention is large, the user can continuously lift the cover because the user can push the operation part to a private side, unlike conventional loading η Γ, You must first pull the operation part out of the outside of the cover, and then move your hand to hold the side of the ladle to lift the cover.

第10頁 1226917 五、發明說明 消除 藉向 限制 (3 )欲將 之開 扣止 逃開 原來 操作 動一 蓋子 操作 本發 請專利範 (1) 在申 止部 向並 具對 點。 (2) 在申 之外 如下 及彈 置組 (5) 操作上之煩雜性並改善使用之方便性，此外，還 蓋子内側壓入之操作部構成而可緩和上述受空間 之問題。Page 10 1226917 V. Explanation of the invention Elimination of restrictions on borrowing (3) To open the buckle to escape the original operation Move the cover to operate the patent application (1) in the application section to the counterpoint. (2) In addition to the following, and the placement group (5) The operation is complicated and the convenience of use is improved. In addition, the operation part pressed into the inside of the cover can reduce the above-mentioned problem of receiving space.

蓋子蓋回成閉蓋狀態時，只要將蓋子對正箱主體 口呈蓋合狀重疊時，鎖定桿會因先碰及箱主體之 部所生應力而自動向蓋子之内側方向轉動若干以 ，一旦通過扣止部時即藉彈簧構件之力量而回復 之扣合位置而自動對扣止部扣合。按此動作，在 部向與鎖定桿同方向即向蓋子内側方向轉動或樞 點，與習知裝置之操作部如第八圖（b)所示被向 之外側拉動之構成不同，因此也可緩和扣止變換 時不圓順感。 明除具有如上構成與特點之外，尚可發展為如申 圍第2項至第6項之特點。 請專利範圍第2項中，因鎖定桿3 0與對於上述扣 1 6可卡脫自如之扣合部3 3，及上述操作部3 2呈橫 排一體成型，故可減少組合構件之個數，同時兼 第八圖（b )之構成活動之構件盡量不外露之特When the lid is returned to the closed state, as long as the lid is overlapped with the lid of the box body, the lock lever will automatically rotate to the inner side of the lid due to the stress caused by the first contact with the part of the box body. The buckle is automatically locked by the buckling position when the buckling position is restored by the force of the spring member. According to this operation, the rotation or pivot point of the part in the same direction as the lock lever, that is, toward the inner side of the lid, is different from the configuration in which the operating part of the conventional device is pulled outward as shown in FIG. 8 (b), so it can also be It eases the uncomfortable feeling of buckle change. In addition to the above-mentioned composition and characteristics, it can also develop into the characteristics of items 2 to 6 as described. In the second item of the patent scope, since the locking lever 30 and the above-mentioned buckle portion 16 which can be easily released are engaged with each other, the operation portion 32 is formed in a horizontal row, so the number of combined components can be reduced. At the same time, the components that constitute the activity of figure 8 (b) should not be exposed as much as possible.

請專利範圍第3項中，因具有裝設於上述蓋子2上 罩4，而於外罩4與蓋子2之對應部所設缺口部（例 面段差2 7 )形成上述空間部S，並將上述鎖定桿3 0 簧構件7與操作部3 2配設在該外罩4内，使閂鎖裝 裝成為單元組件化，因此可改善其組件之管理及In the third item of the patent scope, because the upper cover 4 is installed on the cover 2, the notch portion (such as the step difference of 2 7) provided in the corresponding portion of the cover 4 and the cover 2 forms the above-mentioned space portion S, and The lock lever 30, the spring member 7, and the operation portion 32 are arranged in the cover 4, so that the latch can be assembled into a unit assembly, so the management and assembly of the assembly can be improved.

第11頁 1226917 五、發明說明（6) 處理性，並對於蓋子之組裝性簡單化。此外，蓋子外 觀之形狀可藉外罩之存在而容易變更。但是，本發明 也可以將外罩省略掉，而藉蓋子之成型模具之設計將 上述空間部一體形成於蓋子上。 (3 )在申請專利範圍第4項中，因上述外罩4形成為與蓋子 2之側面部份大致在同一平面上平齊，同時，設有一 開口 4 2，供上述操作部3 2露出地配置於此開口 4 2，操 作部3 2形成由外罩4之開口圍成邊框之狀態，使外觀 美感而提高商品價值。Page 11 1226917 V. Description of the invention (6) Handling and simplification of the assembly of the cover. In addition, the appearance of the cover can be easily changed by the presence of the cover. However, in the present invention, the outer cover may be omitted, and the above-mentioned space portion may be integrally formed on the cover by the design of the mold for forming the cover. (3) In item 4 of the scope of patent application, the outer cover 4 is formed flush with the side of the cover 2 on the same plane, and an opening 4 2 is provided for the operation part 32 to be exposed. In this opening 42, the operating portion 32 is formed in a state surrounded by a frame of the opening of the cover 4, so that the appearance is beautiful and the product value is improved.

(4 )在申請專利範圍第5項中，因操作部3 2之正面形成有 供手指扣住之橫向細長之凹部3 2 a，欲解除上述扣合 狀態時，可用手指鉤住以防止滑脫之同時容易將蓋子 在連續之操作狀態下拾起而打開。 (5 )在申請專利範圍第6項中，因上述鎖定桿3 0在扣合於 上述扣止部1 6之狀態下，可兼做為單邊開蓋時之樞轉 鉸鏈，而可維持閂鎖裝置3與習知裝置相同之通用效 果。 四、【實施方式】··(4) In item 5 of the scope of the patent application, because a laterally elongated concave portion 3 2 a is formed on the front side of the operating portion 32 for fingers to buckle, when releasing the aforementioned buckling state, it can be hooked with a finger to prevent slipping. At the same time, it is easy to pick up and open the lid in a continuous operating state. (5) In item 6 of the scope of patent application, the above-mentioned lock lever 30 can be used as a hinge when the lid is opened in the state of being locked to the above-mentioned locking portion 16 while maintaining the latch. The lock device 3 has the same general effect as the conventional device. Fourth, [implementation] ...

茲依照第一圖至第七圖就本發明之具體實施形態詳細 說明如下：The specific implementation modes of the present invention are described in detail according to the first to seventh figures as follows:

第一圖表示將蓋子自箱主體取下來之狀態之保冷箱立 體圖；第二圖〜第四圖表示第一圖所用閂鎖裝置之詳細構 造，其中第二圖（a )為閂鎖裝置之正視圖，同圖（b)為沿圖 之A-A線剖切之局部擴大剖視圖，同圖（c)為沿圖（a)之B-BThe first figure shows the perspective view of the cold box with the lid removed from the main body of the box; the second to fourth figures show the detailed structure of the latching device used in the first figure, and the second figure (a) is the front view of the latching device The same figure (b) is a partially enlarged sectional view taken along the line AA of the figure, and the same figure (c) is a BB along the figure (a)

第12頁 1226917 五、發明說明（7) 線剖切之局部擴大剖視圖；第三圖表示閂鎖裝置分解後各 組構件關係之透視圖；第四圖（a)為自背面所視外罩之背 視圖，同圖（b )為自背面所視鎖定桿之透視圖，同圖（c )為 外罩之側視圖，同圖（d )為鎖定桿之側視圖；第五圖至第 七圖表示蓋子開閉時之動作圖。 以下就標的物之保冷箱及所用之門鎖裝置詳述之後， 再對蓋子之開閉時之操作及動作狀態加以說明。又，此一 實施形態並非對本發明之限制。Page 12 1226917 V. Description of the invention (7) Partially enlarged sectional view taken along the line; the third figure shows a perspective view of the relationship between the components of the group after the latch device is disassembled; the fourth figure (a) is the back of the outer cover viewed from the back (B) is a perspective view of the locking lever viewed from the back, (c) is a side view of the cover, and (d) is a side view of the locking lever; the fifth to seventh figures show the cover Action diagram when opening and closing. The following is a detailed description of the subject's cold box and the door lock device used, and then the operation and operation state of the lid when it is opened and closed will be described. In addition, this embodiment is not a limitation on the present invention.

按此形態之保冷箱具備箱主體1，對箱主體1之開口可 開閉之蓋子2，及設置於蓋子之兩側用以將蓋子2扣合於箱 主體1之扣止部1 6或自此扣止部脫開之閂鎖裝置3。The cold box in this form is provided with a box main body 1, a cover 2 which can be opened and closed to the opening of the box main body 1, and retaining portions 16 provided on both sides of the cover for fastening the cover 2 to the box main body 1, or from then on. The latching device 3 with the buckling portion disengaged.

箱主體1為上面開口之矩形箱體，藉長邊相對之側壁 1 1，1 1，短邊相對之另二側壁1 2，1 2，及底壁1糊構成收容 部。各壁之構造，係於形成箱體外殼之樹脂製殼體内部填 充以較厚之隔熱材14(見第五圖）而形成。兩長側壁11，11 設有自中央向左右延伸將上面外緣切除之階面部1 5，此階 面部1 5之中央部份1 5 a比左右部份略低，且在此中央部份 1 5 a之兩端較高部份設有扣止部1 6。因此，扣止部1 6在單 側有兩個，兩側共計有四個。各扣止部1 6在此實施例中係 將樞軸1 7水平支持於托架1 8上，但如將安裝部或托架部與 樞轴採用硬質樹脂等一體形成亦可行。兩短側壁1 2之下端 略中央部各設有開口向下之缺口部1 9 a，缺口部1 9 a内側突 設有小突出部1 9b，此小突出部1 9b形成排水管部用來排出 箱内積水用。又，圖上原設有用來安裝把手或背帶用之安The box main body 1 is a rectangular box with an open top. The receiving portion is formed by the side walls 11, 1 1 opposite the long sides, the other side walls 12, 12 2 opposite the short sides, and the bottom wall 1. The structure of each wall is formed by filling a thicker heat-insulating material 14 (see the fifth figure) inside the resin case that forms the case shell. The two long side walls 11, 11 are provided with a step surface 15 extending from the center to the left and right to cut off the upper outer edge. The center portion 15a of this step surface 15 is slightly lower than the left and right portions, and in this center portion 1 The upper part of both ends of 5 a is provided with a retaining part 16. Therefore, there are two retaining portions 16 on one side and a total of four on both sides. In this embodiment, each of the locking portions 16 supports the pivot shaft 17 horizontally on the bracket 18, but it is also possible to integrally form the mounting portion or the bracket portion and the pivot shaft with a hard resin or the like. Two short side walls 12 are respectively provided with a notch portion 19 a at the lower center and an opening downward, and a small protruding portion 19 b is protruded inside the notched portion 19 a. The small protruding portion 19 b forms a drainage pipe portion for For draining water in the tank. In addition, the picture was originally provided with a handle for attaching a handle or a strap.

第13頁 1226917 五、發明說明（8) 裝部或構件，為免圖示複雜而將此部份省略，實際上，在 第一圖所示箱主體1之相對側壁1 2，1 2上Μ符號表示部份設 有上述安裝構件等，一如習知之保冷箱所具者。 蓋子2為具有能將箱主體1之上面開口密合蓋閉之大 小，並由長邊相對側壁2 1，2 1及短邊相對側壁2 2，2 2，與 上、下壁2 3，2 4構成。Page 13 1226917 V. Description of the invention (8) The mounting part or component is omitted to avoid complicated illustrations. In fact, it is on the opposite side walls 12 and 12 of the main body 1 shown in the first figure. The symbol indicates that the part is provided with the above-mentioned installation members and the like, as is the case with the conventional cold box. The lid 2 has a size capable of tightly closing the upper opening of the box main body 1, and the long side is opposite the side wall 2 1, 2 1 and the short side is opposite the side wall 2 2, 2 2 and the upper and lower walls 2 3, 2 4 constructs.

各壁之構造如第五圖所示，由樹脂製外殼體填充以隔 熱材2 5而形成有相當厚度之板體。兩長側壁2 1設有與上述 階面部1 5對應之閂鎖裝置安裝部2 6，各安裝部2 6如第五圖 之實施例而言，形成有自下壁2 4前緣向上壁2 3切除凹入之 下階部2 7及自上壁2 3前緣向下凹入相當於後文將述之外罩 板厚之上階部2 8。下壁2 4近下階部2 7内緣全周嵌設有正對 箱主體1之開口部周緣面之密封墊條2 9，此墊條2 9在蓋子2 蓋在箱主體1上並將兩側之閂鎖裝置3扣合於箱主體1之對 應扣止部1 6而成為鎖固狀態時，能壓緊於箱主體1之開口 周緣部以防止内部冷氣洩漏，即保持隔氣密封狀態。密封 構造可視設計需要，在墊條2 9與箱主體1之開口緣部之 間，即對相接面形成凸或凹凸等構造而達成。上述蓋子2 對箱主體1可藉由兩側之閂鎖裝置3而選擇式地自由變換為 完全蓋合成一體之狀態（第七圖之閉蓋狀態），或蓋子2完 全脫離箱主體1之全開狀態（第五圖之開蓋狀態），或以兩 側之閂鎖裝置3之一方做為鉸鏈而另一方打開之蓋子單邊 開狀態（第六圖之半開狀態）。 閂鎖裝置3之構成為如第二圖所示，具有鎖定桿3 0藉The structure of each wall is as shown in the fifth figure, and a plate body having a considerable thickness is formed by filling a resin outer case with a heat insulating material 25. The two long side walls 21 are provided with latching device mounting portions 26 corresponding to the above-mentioned step surface portion 15. Each mounting portion 26 is formed from the lower wall 24 to the front wall 2 as in the embodiment of the fifth figure. 3 The cut-out recessed lower step portion 2 7 and the recessed downward from the front edge of the upper wall 2 3 correspond to the upper step portion 2 8 of the outer cover thickness which will be described later. A sealing strip 2 9 facing the peripheral edge surface of the opening portion of the box body 1 is embedded on the inner edge of the lower wall 2 4 near the lower step portion 2 7. When the latching devices 3 on both sides are fastened to the corresponding locking portions 16 of the box body 1 and become locked, they can be pressed against the peripheral edge of the opening of the box body 1 to prevent internal cold air from leaking, that is, to maintain a gas-tight seal. . The sealing structure may be formed according to design requirements by forming a structure such as a convex or uneven surface between the mat 29 and the opening edge of the box body 1. The cover 2 to the box body 1 can be selectively and freely transformed into a state of being completely covered and integrated by the latching devices 3 on both sides (the closed state of the seventh figure), or the cover 2 is completely separated from the fully opened state of the box body 1. State (the opened state of the fifth picture), or one side of the lid opened with one of the latching devices 3 on both sides as the hinge and the other opened (the half-open state of the sixth picture). The latching device 3 is configured as shown in the second figure, and has a locking lever 3

第14頁 1226917 五、發明說明（9) 托采5及樞軸β支持為可轉一 7施力賦與向扣合之位置轉^動之心士角度’且由螺旋彈簧構件 為樹脂成型品，托架5及纟 力量。外罩4及鎖定桿3 0均 面略呈倒L字來，而、 品車6為金屬製品。外罩4形成斷 其外壁4 0大略與相對庫之V// 2之安裝部2 6之狀態下， 二圖至第四圖所示二“=之外面平齊。外壁40如第 D (缺口）42。當外罩4安裝於安"41，設在下側中央部之開 罩4之下側部下垂超過蓋之^^ Μ時（見第五圖），外 大約T @ ^ ^ γ ± , 之對應部下方，此下垂部具有 了收、，，内於相主體1之階段部η ^ ^咖二Page 14 1226917 V. Description of the invention (9) The support 5 and the pivot β support can be rotated by 7 to apply force and turn to the position of the buckling's angle of the heart 'and the coil spring member is a resin molded product. Frame 5 and puppet power. The outer cover 4 and the locking lever 30 are both slightly L-shaped, while the car 6 is made of metal. The outer cover 4 is formed in a state that the outer wall 40 of the outer cover 40 is approximately the same as the mounting part 26 of the V // 2 of the opposite library. The two “=” shown in the second to fourth figures are flush with each other. The outer wall 40 is shown as D (notch) 42. When the outer cover 4 is installed in An " 41, and the lower side of the open cover 4 provided at the lower center portion sags more than the cover ^^ M (see the fifth figure), the outside is about T @ ^ ^ γ ±, Below the corresponding part, this drooping part has a retractable part, which is inside the phase part 1 of the phase main body η ^ ^ Caer

(背面）略上方設有橫肋停43遠 。，卜罩4之内 位於橫肋條43之下面兩側壁41(見第四圖⑷)， “，位於外壁面4〇之水平狀頂=向下突出之定位突起 突爪目筮-同貝面40a之内側向下略突出之 兩如 ))，位於頂面4 〇 a與橫肋條4 3之間靠近 ::壁41之縱肋條46,以及位於橫肋4 == ::條48等（第四圖⑷）。其中，橫肋條43與略呈水平之夕 六飩=間形成供蓋側安裝冑26***之空間（第五圖 體$ ?位突起以係用來定位托架5之安裳位置，具 兩°之，托架5係如第三圖所示斷面门字在(Back) There is a horizontal rib stop 43 far above. The inner side of the cover 4 is located on the two side walls 41 below the horizontal ribs 43 (see the fourth figure ⑷), ", the horizontal top on the outer wall surface 40 = the positioning protrusion protruding downwardly, the claws-the same surface 40a The inner side is slightly protruded downward, such as two)), located between the top surface 4 〇a and the horizontal ribs 43, 3: the longitudinal ribs 46 of the wall 41, and the horizontal ribs 4 == :: :: strip 48, etc. (fourth (Figure ⑷). Among them, the horizontal ribs 43 and the slightly horizontal eve six 饨 = form a space for the cover side installation 胄 26 to insert (the fifth figure body $? Position protrusions are used to position the Anshang position of the bracket 5). , With two degrees, the bracket 5 is shown in the third figure.

部：r5a，設在中間主片部之兩個固定孔二 V二入定位突起“之狀態可假固定，又缺口 5d係在托架 X 4疋狀恶下，可嵌入外罩4之對應凸部， 文到外力意外旋轉及鬆動之用。 丨万此托木5 上述鎖定桿3 0係形成整體可容納於外罩4 〇内面（背面）Part: r5a, two fixing holes provided in the middle main piece part, two V two into the positioning protrusions can be falsely fixed, and the notch 5d is under the bracket X 4 ridge-like evil, and can be fitted into the corresponding convex part of the cover 4. It is used for accidental rotation and loosening of external forces. 丨 Wantou 5 The above-mentioned lock lever 3 0 is formed as a whole and can be accommodated in the outer cover 4 0 inside (back)

第15頁 1226917 五、發明說明（10) 側之細長構件’而如第三圖所示具有可當做心軸部之本體 3 1，設在本體3 1之下部略中央之凹槽形操作部3 2，設在本 體31之兩端下側之扣合部33及突設在本體31之上部多處之 縱突部3 4。操作部3 2藉設在兩端之扣合部3 3之間之縱肋條 37a與缺口部37b與本體31成型為一體。操作部32之外面形 成有手和（多個指頭）可***扳動之凹部3 2 a，扣合部3 3略 形成鉤形或L形，具有與本體31—體成型之垂直片33&及自 垂直片33a下端向前突出之鉤狀爪部33b，爪部33b之中間 部中斷呈缺口。各縱突冑34設有供樞轴6插通之極轴孔Page 15 1226917 V. Description of the invention (10) The slender member on the side ('3') has a main body 3 1 which can be used as a mandrel section as shown in the third figure, and a groove-shaped operation section 3 located at the lower part of the main body 3 1 slightly in the center. 2. Fastening portions 33 provided on the lower sides of both ends of the body 31 and longitudinal protrusions 34 protruding at a plurality of places above the body 31. The operation portion 32 is integrally formed with the main body 31 by the longitudinal ribs 37a and the cutout portions 37b provided between the fastening portions 33 at both ends. The operation portion 32 is formed with a hand and a plurality of finger-receiving recesses 3 2 a on the outer surface, and the engaging portion 3 3 is slightly formed into a hook shape or an L shape, and has a vertical piece 33 formed integrally with the body 31 and The hook-shaped claw portion 33b protruding forward from the lower end of the vertical piece 33a, and the middle portion of the claw portion 33b is interrupted to form a notch. Each longitudinal projection cymbal 34 is provided with a polar shaft hole through which the pivot 6 is inserted.

:ί i i ΐ:34之間形成有低切之低階面部35。各突部 二t :、ΐ ϊ ΐ 即為了開蓋子2而將鎖定桿3°向内側 松如弟/、圖（a)、 （b)力米岡μ - 士 m ρη ^ )工丰圖所不日寸，其上會抵觸到外罩 4之對應内面，以防止過度轉 = 組==體31之近兩端之縱突^ 縱突Ϊ LI二孔孔 又，鎖定桿30之背面設有 4上對正排列成一直線。 端附近之防止彈箬構件Μ只乂又之補強肋條38及位於兩 上述各構配之突部―: ί i i ΐ: 34 A low-cut low-order face 35 is formed between them. Each protrusion 2 t :, ΐ ϊ ΐ That is, in order to open the cover 2, the locking lever is loosened 3 ° inward. (Figures (a), (b) Limigang μ-Shi m ρη ^) On the inch, it will touch the corresponding inner surface of the outer cover 4 to prevent excessive rotation = group == longitudinal protrusions near the two ends of the body 31 ^ longitudinal protrusion Ϊ LI two holes, and the back of the locking lever 30 is provided with 4 upper Aligned in a straight line. The anti-bouncing member M near the end is reinforced with the ribs 38 and the protrusions located at the two above-mentioned configurations--

閃鎖裝置3。*組裝時可在/卜第罩4 口而成為單元化組件之 構件7藉由樞轴6安裳於鎖定°弟^圖所示，將托架5及彈簧 軸6之一端對於本 于3 0上，其要領為，例如將樞 之一端之軸孔5a，彈菁—端之縱突部34之軸孔36,托架5 軸孔5a順序插通，將之螺旋孔，托架5之另一端之 各構件定位在本體31上。隨後，將闪 锁 装置 3. Flash lock device 3. * When assembled, it can be a component of the unitized assembly at the mouth of the 4th cover. The pivot 6 is used to lock the seat. As shown in the figure, one end of the bracket 5 and the spring shaft 6 is aligned with the original 30. The main points are, for example, inserting the shaft hole 5a at one end of the pivot, the shaft hole 36 of the longitudinal protrusion 34 at the end, the bracket 5 and the shaft hole 5a in sequence, inserting the screw hole, and the other of the bracket 5 Each member at one end is positioned on the body 31. Then, will

111^^ 第16頁 1226917 五、發明說明（11) 此組件組裝於外罩4，其要領為，例如，將一對托架5之定 位孔5 c對外罩4之定位突起4 4嵌入而假安裝後，樞軸6之兩 端即為外罩4背面側之對應肋條4 6擋住而防止樞軸6脫位。 在此要聲明，上述組裝法僅是一例，當然可以配合不同之 安裝部之設計用其他裝配順序組裝。 組件化即單元化之閂鎖裝置3則可藉外罩4及托架5安 裝在蓋子2上。即，此安裝作業為將外罩4之頂面40a與橫 肋條4 3間所形成之凹溝嵌入蓋子2之安裝部2 6，此時，外 罩4即藉上述突爪4 5而暫時固定，隨後，將未圖示之固定 螺絲穿過托架5之安裝孔5 6及橫肋條4 3上未圖示之孔將外 罩4固定在蓋子2之安裝部2 6。總而言之，上述固定螺絲兼 具將外罩4固定在蓋子2上及將托架5固定在橫肋條4 3上之 雙重功效。但是，安裝構造也可以採取其他適合之構造與 方式。彈簀構件7在如上所述將閂鎖裝置3安裝在蓋子2之 後，其一端卡止於托架5之對應部份，另一端則受壓力蓄 積能量而卡止於鎖定桿3 0之背面側。當然，閂鎖裝置3係 使用一對安裝在蓋子2之二長邊側，由於整個閂鎖裝置3先 經組裝成為一個組件（即單元化），故在管理、處理及作業 上變成容易，同時對蓋子2之裝配作業亦可簡單進行，此 為本發明閂鎖裝置3之優點。又，蓋子2在閂鎖裝置3完全 裝著之狀態下，其外罩4與蓋子2之對應部表面幾乎完全平 齊，在外觀上，只有細長之操作部3 2露出外罩4之開口部 4 2而已，因此外形簡化、單純而具美觀，提高商品價值。 以下就本發明閂鎖裝置3之操作情形說明如下·· 1226917 五、發明說明（12) 第五圖左半圖表示已組裝於蓋子2之閂鎖裝置3 i w =鎖裝置3通常之狀態下，其鎖定桿3因彈簧構件7之 免性t壓力而被迫於卡止位置。在卡止位置上，扣合^之 =:，鉤狀爪部33b恰好扣止在外罩4之外壁4〇位於開口 脾*則正面40b(見第三圖）之内壁面。第五圖之右半 ::盡II呈Λ叠狀覆蓋於箱主…111 ^^ Page 16 1226917 V. Description of the invention (11) This component is assembled in the outer cover 4. The essentials are, for example, inserting a pair of positioning holes 5 c of the bracket 5 c into the positioning protrusions 4 4 of the outer cover 4 and fake installation. Later, the two ends of the pivot shaft 6 are blocked by the corresponding ribs 4 6 on the back side of the cover 4 to prevent the pivot shaft 6 from being dislocated. It should be stated here that the above-mentioned assembly method is only an example, and of course, it can be assembled in other assembly sequences according to the design of different mounting parts. The modularized or unitized latching device 3 can be mounted on the cover 2 by the cover 4 and the bracket 5. That is, the mounting operation is to insert the groove formed between the top surface 40a of the cover 4 and the horizontal ribs 43 into the mounting portion 26 of the cover 2. At this time, the cover 4 is temporarily fixed by the above-mentioned claws 45, and then Pass the fixing screws (not shown) through the mounting holes 5 6 of the bracket 5 and the holes (not shown) on the horizontal ribs 4 3 to fix the cover 4 to the mounting portion 26 of the cover 2. In short, the above-mentioned fixing screws have the dual functions of fixing the cover 4 to the cover 2 and fixing the bracket 5 to the horizontal ribs 43. However, the mounting structure may adopt other suitable structures and methods. After the latching member 7 attaches the latch device 3 to the cover 2 as described above, one end thereof is locked to the corresponding portion of the bracket 5 and the other end is locked to the back side of the lock lever 30 by accumulating energy under pressure. . Of course, the latching device 3 uses a pair of long sides installed on the cover 2. Since the entire latching device 3 is first assembled into a component (ie, unitized), it becomes easy to manage, handle and operate, and at the same time The assembly of the cover 2 can also be easily performed, which is an advantage of the latching device 3 of the present invention. In the state where the cover 2 is fully installed, the surface of the corresponding portion of the cover 4 and the cover 2 is almost completely flush. In appearance, only the elongated operation portion 3 2 exposes the opening 4 2 of the cover 4. It's just that the appearance is simplified, simple and beautiful, which increases the value of the product. The following describes the operation of the latching device 3 of the present invention as follows: 1226917 V. Description of the invention (12) The fifth half of the fifth figure shows the latching device 3 that has been assembled to the cover 2 iw = the normal state of the locking device 3, The lock lever 3 is forced to the locked position due to the t-free pressure of the spring member 7. In the locking position, the buckling ^ ==, the hook-shaped claw portion 33b is just buckled on the outer wall 4 of the cover 4 and is located at the opening spleen *, then the inner wall surface of the front 40b (see the third figure). The fifth half of the fifth picture :: The end II covers the box owner in a Λ stack ...

於扣卜立、長中’鎖定桿3之爪部33b之弧形下面先抵接 之關位1卩1 6之樞軸1 7上，隨之，因下降之力量及弧形斜面 軸1 7如在内側（即階面部1 5之對應内側）偏轉而一旦脫離樞 件7之六同^圖虛線所示之後，該爪部33b即一邊抗著彈簧構 下方移#f保持與扣止部1 6之樞軸1 7之背面接觸，一邊向 件7之彳s 通過樞軸Π，通過之後，鎖定桿3即藉彈簧構On the pivot 1 7 of the closing position 1 卩 16 which first abuts under the arc of the claw portion 33b of the lock lever 3 and the middle of the lock lever 3b, then, due to the falling force and the curved inclined axis 1 7 After being deflected on the inner side (that is, the corresponding inner side of the step surface 15) and once separated from the pivot member 7-6 as shown by the dashed line in the figure, the claw portion 33b is moved downward against the spring structure #f to hold and the retaining portion 1 The back of the pivot 1 of 7 is in contact with the back of 7 and one side passes through the pivot Π toward the 7 of the piece. After passing, the lock lever 3 is constructed by a spring.

合)於樞軸17而ϋί If ί位置，爪部晒可卡止(扣 箱主體1之後，將嘗:σ狀悲’通常在將蓋子2完全載置於 蓋合成鎖定狀能。$ J用力向下一壓，而使蓋子2確實 f全蓋合並鎖定之狀/能ja)及（b)之右半圖表示蓋子2已 f於箱主體1之開口周\邱\狀態下，密封塾條29緊密M ^卜罩4之外壁40之Μ η外觀上，箱主體1之階面部15 :部…之間之間隙非。7车操作部32與其下方之低階 上）’且扣合部33之爪部3=指不能***之程度之間 文成狹窄，因此，以 ”階面部1 5之間之間隙也同樣 ;之保冷箱外面之凹凸：以觀形狀而f，本發明= 咸。 及間單化且呈現嶄新之設計義Close) At the pivot 17 position, if the claws can be locked (after the main body of the buckle box 1, it will taste: σ shape sadness) Usually when the cover 2 is completely placed on the cover to form a lock-shaped energy. $ Jforce Press down so that cover 2 is fully closed and locked (can) ja) and (b) The right half of the figure shows that the cover 2 has been placed in the opening circle of the main body of the box, and the seal is sealed 29. The outer wall 40 of the tight M ^ 4 cover M η appearance, the gap between the step surface 15 of the box body 1: part ... is not. 7-car operation part 32 and the lower step below it) 'and the claw part 3 of the fastening part 33 = the degree of narrowness cannot be inserted, so the gap between "step surface 1 and 5 is the same; Concavity and convexity on the outside of the box: f in the shape of the observation, the present invention = salty.

1226917 五、發明說明（13) ----— 第六圖（a)及（b)之左半圖表示將蓋子2自箱主體丨要卸 下時’或將兩侧之閂鎖裝置3之一做為鉸鏈，另一完全打 開以便將蓋子2向單邊翻開時之過程示意圖。欲將=子2全 卸下來時，將兩手之手指頭多指同時***兩側之操作部^ 之凹部32a内後，就直接將蓋子2抬上即可。具體言之，操 作部32在手指***時抗著彈簧構件7之力量以軸&中心自 階面部15之前方往内轉動，此時，扣合部33及爪部⑽與 =作部32連動而向同一方向轉動，於是爪部抓後退而解 除與軸1 7之扣合關係。由於此種構成，使用者在 將=指***操作部3 2之凹部3 2維階面部丨5之 ' 、，、 向盍子2之内側如要抓住蓋子2般把持使操 I7 而解扣，因此，即使蓋子2之 ° 2在内移動 扣之同時在同一争勢下以連 田重知，兩手能於解 此意味著不僅實現單一動 1 二盍子2完成開蓋， 更方便使用之特點之外，而:f開盘而具有比習知保冷箱 按壓j解除扣合而可同時緩和』32住盡子之内側 欲將蓋子2向單邊打開時，口 工/又限制之課題。如 -邊之問鎖裝置3如同前述方m之閃鎖裝置3中之任 32之凹部32a内，並以另— 邊之手指***操作邱 (即较鏈=將蓋子2 ::鎖二置3做為轉動樞輪 又，本發明除了如 （見苐，、圖及第七网、 之外，尚可能參考1 請專利範圍第1項所特t圖）。 飾，舉-例而言，本笋：成形態而視必要加以疋之要件 份附設在蓋子2之對應V亦之^ _____ 本發明之問鎖裳置3 1226917 五、發明說明（14) 也可與設在箱主體1之扣止部一起構成鎖固裝置或鉸鏈裝 置來呈現，實質上並無差異。 如上所述，依本發明之保冷箱之閂鎖裝置，只是將其 設置在蓋子之空間部，並改變鎖定桿及操作部之構造配置 或操作方向等設計，即可將習知保冷箱所存在之缺失問題 一掃而空，並可提高保冷箱為消費者所要求之外觀特性， 及擴大設計上之自由空間，同時，將藉由外罩使構件單元 化（組件化），而可簡化製造及組裝手續，大幅降低製造成 本及提高商品之品質及信賴性。1226917 V. Description of the invention (13) ---- The left half of the sixth figure (a) and (b) shows the cover 2 from the main body of the box 丨 when it is to be removed 'or the latch devices 3 on both sides One is a hinge and the other is fully opened to flip the cover 2 to one side. If you want to completely remove the child 2, insert the fingers of both fingers into the recesses 32a of the operation part ^ on both sides at the same time, then lift the cover 2 directly. Specifically, when the finger 32 is inserted, the operation part 32 rotates inwardly from the front of the step surface 15 with the axis & center against the force of the spring member 7 at this time. At this time, the engaging part 33 and the claw part ⑽ are linked with the working part 32 And turning in the same direction, so the claw catches backwards and releases the engaging relationship with the shaft 17. Due to this structure, the user inserts the = finger into the recessed part 32 of the operation part 32, the 2-dimensional stepped face 5 and the inner part of the cricket 2 to grasp the lid 2 as if to grasp the cover 2 to unlock I7. Therefore, even if the cover 2 ° 2 moves inside the buckle while recognizing Liantian under the same conflict, the two hands can solve this means that not only the single action 1 but also the 2 rafters 2 can complete the opening, which is more convenient to use. In addition, f opens and has a lower temperature than the conventional cold box press j to release the buckle, which can alleviate at the same time. ”32 Inside the end of the child, when you want to open the cover 2 to one side, the problem of mouthwork / restriction. Such as-the side of the lock device 3 is the same as the above-mentioned flash lock device 3 of any 32 in the recess 32a, and the other side of the finger to insert the operation Qiu (ie more chain = the cover 2 :: lock two set 3 As a turning pivot, in addition to the present invention (see Figure VII, Figure VII, and the seventh net, it is possible to refer to the t chart of item 1 of the patent scope). Decoration, for example, this Bamboo shoots: Form the form and add the necessary elements if necessary. Corresponding V is also attached to the cover 2 _____ The lock of the present invention 3 1226917 V. Description of the invention (14) It can also be locked with the main body 1 The two parts constitute a locking device or a hinge device for presentation, and there is essentially no difference. As described above, the latching device of the cold box according to the present invention is only provided in the space portion of the cover, and the lock lever and the operating portion are changed. The design of the structural configuration or the operation direction can eliminate the lack of existing cold storage boxes, improve the appearance characteristics required by consumers for cold storage boxes, and expand the free space in design. At the same time, Simplification of components by means of housings (assembly) Building and assembly procedures, significantly reduce manufacturing costs and improve the quality and reliability of commodities.

第20頁 1226917 圖式簡單說明 第一圖表示適用本發明構成之保冷箱在蓋子全開狀態 下之概略外觀透視圖。 第二圖（a )〜（c )表示適用於第一圖之保冷箱之閂鎖裝 置之正視圖及剖視圖。 第三圖表示第二圖之閂鎖裝置之各構成部件間之關係 之概略分解透視圖。 第四圖（a )〜（d )表示第二圖之構成部件中主要構件之 細部構造圖。Page 20 1226917 Brief description of the drawings The first diagram is a perspective view showing the outline appearance of a cool box to which the present invention is applied when the lid is fully opened. The second figures (a) to (c) show front and sectional views of the latching device suitable for the cold box of the first figure. The third figure is a schematic exploded perspective view showing the relationship between the components of the latch device of the second figure. The fourth figures (a) to (d) show detailed structural diagrams of the main components among the constituent parts of the second figure.

第五圖表示將蓋子覆蓋於箱主體之過程中之分解動作 說明圖。 第六圖在蓋子閉合狀態下欲將閂鎖裝置之扣合狀態解 除時之動作說明圖。 第七圖表示將蓋子單邊打開狀態過程中閂鎖裝置之動 作說明圖。 第八圖表示習用保冷箱之閂鎖裝置之主要部份說明 圖0The fifth figure illustrates the disassembly operation during the process of covering the lid of the box. The sixth figure is an operation explanatory diagram when the latching state of the latch device is to be released in the closed state of the lid. The seventh figure illustrates the operation of the latch device during the state where the lid is opened on one side. The eighth figure shows the main part of the latch device of the conventional cold box. Figure 0

符號說明： 1 箱 主 體 11,12 側壁 13 底 壁 14 隔 熱 材 15 階 面 部 15a 中 央 部份 16 扣 止 部 17 才區 軸 18 托 架 19a 缺 π 部 19b 突 出 部 2 蓋 子 21，22 側 壁 23 上 壁 第21頁 1226917 圖式簡單說明 24 下壁 25 隔熱材 26 安裝部 27 下階部 28 上階部 29 密封墊條 S 空間部 3 閂鎖裝置 30 鎖定桿 31 本體 32 操作部 32a 凹部 33 扣合部 3 3a 垂直片 33b 爪部 34 縱突部 35 低階面部 36 樞軸孑L 37a 縱肋條 37b 缺口部 38 補強肋條 38a 突部 4 外罩 40 外壁 40a 頂面 40b 正面部 41 側壁 42 開口（缺t 43 橫肋條 44 定位突起 45 突爪 46 縱肋條 48 肋條 5 托架 5 a 軸孑L 5b 固定？L 5c 定位孔 5d 定位缺口 6 樞軸 7 彈簧構件 (習知裝置之符號） 51 托架 51a 扣合凹部 53 定位桿 52, 56 銷軸 5 3a 操作桿 53b 突片部Explanation of symbols: 1 Box main body 11, 12 Side wall 13 Bottom wall 14 Insulation material 15 Step surface portion 15a Central portion 16 Buckle portion 17 Zone shaft 18 Bracket 19a Missing π portion 19b Protrusion 2 Cover 21, 22 On the side wall 23 Wall page 21 1226917 Brief description of drawings 24 Lower wall 25 Insulation material 26 Mounting portion 27 Lower portion 28 Upper portion 29 Sealing strip S Space portion 3 Latching device 30 Lock lever 31 Body 32 Operating portion 32a Recessed portion 33 Buckle Joint 3 3a vertical piece 33b claw 34 longitudinal protrusion 35 low-order face 36 pivot 37L 37a longitudinal rib 37b notch 38 reinforcement rib 38a protrusion 4 cover 40 outer wall 40a top surface 40b front portion 41 side wall 42 opening (missing t 43 horizontal ribs 44 positioning protrusions 45 claws 46 longitudinal ribs 48 ribs 5 bracket 5 a shaft 孑 L 5b fixed? L 5c positioning hole 5d positioning notch 6 pivot 7 spring member (symbol of conventional device) 51 bracket 51a Snap recess 53 Positioning lever 52, 56 Pin 5 3a Operating lever 53b Projection piece

第22頁 1226917 圖式簡單說明 55 操作桿 57 扣 合 片 58 彈簧構件 60,62 箱 主 體 6 0a, 6 2 a, 66a 凹部 61,63 扣 止 部 64 肋條 64a 缺 V 部 65,66 蓋子Page 22 1226917 Brief description of the drawing 55 Operating lever 57 Buckle piece 58 Spring member 60, 62 Case main body 6 0a, 6 2 a, 66a Recess 61, 63 Buckle stop 64 Rib 64a Without V 65,66 Cover

Claims (1)

1226917 六、申請專利範圍 1. 一種保冷箱 開口之蓋子 之鎖定桿， 之位置之彈 變換為解扣 其特徵為 使上述扣止 述彈簧構件 面方向動作 子之外側向 内轉動，而 2. 如申請專利 定桿係由可 合部橫向排 3. 如申請專利 中該蓋子上 部份之缺口 桿與彈簧構 4. 如申請專利 罩係形成與 一部份具有 v 5. 如申請專利 作部之外表 之閂鎖裝置，具有組裝於用來開閉箱主體之 上而對於設在箱主體上之扣止部可卡脫自如 將此鎖定桿經常施壓向其與上述扣止部扣合 性構件，及用來操作上述鎖定桿從扣合位置 位置之操作部； ，上述鎖定桿係組裝在設於上述蓋子上而可 部自下方開口***内側之空間部内，且為上 施壓向形成上述空間部之外側垂直壁之内壁 之力量，同時，藉由將上述操作部自上述蓋 内側按壓，以抗著彈簧構件之彈簧作用力向 可使該操作部從扣合位置變換為解扣位置。 範圍第1項之保冷箱之閂鎖裝置，其中該鎖 對於上述扣止部扣合解脫之扣合部及與此扣 成一直線之上述操作部形成一體。 範圍第1項或第2項之保冷箱之閂鎖裝置，其 復具有設在此蓋子上且與設在蓋子上之對應 部之間形成上述空間部之外罩，而上述鎖定 件及操作部係組裝在此外罩内側。 範圍第3項之保冷箱之閂鎖裝置，其中該外 上述蓋子之側面部份大致在同一平面上，且 開口 ，並將上述操作部呈露出狀配置於此開 範圍第3項之保冷箱之閂鎖裝置，其中該操 面形成有供手指扣住用之橫向延伸之細長凹1226917 VI. Scope of patent application 1. A lock lever of the lid of a cool box opening, the position of which is transformed into an unfastening feature, which is characterized in that the above-mentioned spring member is turned inward outside the direction of the action member, and 2. Such as The patent-fixing rods are arranged horizontally by the combinable portion. 3. If the notched rod and spring structure of the upper part of the cover in the patent application. 4. If the patent-application cover system is formed and a part has v. 5. As in the patent application department. The latch device on the outside has a latching member which is assembled on the box body for opening and closing the latching portion provided on the box body. This locking lever is often pressed against the latching member with the latching portion. And an operating part for operating the locking lever from the buckling position; the locking lever is assembled on the cover and can be partially inserted into the inner space portion from the lower opening, and forms the space portion for upward pressure The force of the inner wall of the outer vertical wall, and at the same time, by pressing the operation portion from the inside of the cover, the operation portion can be changed from the buckling position against the spring force of the spring member. To the unlock position. The latch device for the cold box of the first item of the scope, wherein the lock is integrated with the above-mentioned fastening portion and the above-mentioned operation portion which is in line with the above-mentioned fastening portion. The latching device for the cold box in the scope of item 1 or item 2 has a cover provided on the cover and forming a space portion between the cover and a corresponding portion provided on the cover, and the lock member and the operation portion are Assembled inside the cover. The latching device of the cold storage box of the third item, wherein the side parts of the outer cover are substantially on the same plane and are opened, and the above-mentioned operation part is arranged in an exposed shape in the cold storage box of the third item of the open range. Latching device, wherein the operating surface is formed with an elongated recess extending laterally for finger clasping 第24頁 1226917 六、申請專利範圍 部。 6 .如申請專利範圍第1項或第2項之保冷箱之閂鎖裝置，其 中該鎖定桿在扣止於上述扣止部之狀態下，可兼做為蓋 子單邊打開時之轉動錢鍵。 %Page 24 1226917 VI. Patent Application Department. 6. If the latch device of the cool box is applied for item 1 or item 2 of the patent application scope, wherein the lock lever can also be used as a turning key when the lid is opened unilaterally in the state of being locked at the above-mentioned locking portion. . % 第25頁Page 25