201200367 、六、發明說明： 【發明所屬之技術領域】 本發明係有關於一種連結複數個印章，用以一次進行壓 印動作的連結印。 【先前技術】 已知有分別連結具有地址或是電話號碼、公司名稱、個 人姓名等印面的複數個印章，統一作為一整個印章來進行壓 印動作的連結印。此種連結印係在公司庶務作業等方面為不 可或缺的工具之一，關於連結印係有各種提案提出（例如， 專利文獻1及專利文獻2)。該等連結印係為，在與印面正 交的指定面上具有卡合突起，於具有該卡合突起之面的裏面 内具有卡合溝。而複數個連結印則使具有指定連結印之卡合 突起的面與具有其他連結印之卡合溝的面相對向，藉此可使 卡合突起與卡合溝進行卡合，進而進行連結。 [先前技術文獻] [專利文獻] 專利文獻1 :曰本專利特開2004-268419號公報 專利文獻2:曰本專利實開昭59-082753號公報 在上述連結印中，當各個連結印彼此之間的結合狀態較 弱而進行壓印時，會產生各個連結印脫離的可能性。因此， 為了避免各個連結印之間產生晃動，而有必要進行牢固的連 結。然而，若是強化卡合突起與卡合溝的卡合狀態，將有難 以解除連結狀態，換言之，具有難以分離各個連結印的問題 點產生。 【發明内容】 本發明係有鑒於這種習知技術之問題點而提出一種連 201200367 結印，該連結印具備有在卡合狀態時，可於 ， 生間隙的連結解除輔助機構。本發明之目的之間產 J印’藉由此種連結解除輔助機構 牢連 態下，仍可容易進行解除。 疋隹牛固的卡合狀 本發明之連結印係為，在與印面正 合突起，而在具有該卡合突起之面的裏面且二ϋ、有卡 徵在於，具備有按，反，其係可產生可容易H "溝’其特 個連結印之連結狀態的間隙。 h易的解除前述複數 藉由本發明，提供一種連結印，利 結印之間產生間隙的連結解除輔助機構，: 固的卡δ狀態下，仍可容易的進行解除。 在牛 【實施方式】 以下’依據圖式詳細說明用以實施本發明之形能 圖所不係連結有複數個連結印丨之狀態的斜視圖，第^二圖所 不係由表面側觀察連結印i的斜視圖，第三圖所示係由裏面 側觀察連結印i的斜視圖，第四圖所示係為連結印丨的分解 斜視圖。此外，第五圖所示係為卸下卡止板41之狀態下的 連結印1之斜視圖，第六圖係為連結印丨之斷面圖，g七圖 係為在連結解除輔助機構50作動作時之連結印i的斷面 圖，第八圖所示係有關於解除連結之說明圖。另外，在下述 δ兒明中，係將在第一圖中形成卡合突起15的面作為表面， 而將位於表面裏側的面作為裏面。另外，將設有印面U的 方向設為下方，與印面u相對向之面所在的方向設為上 方，與表裏方向及上下方向正交的方向作為左右方向。 連結印1係如第一圖所示，從具備有電話號竭、公司名 稱、電子郵件等各種不同圖樣形狀之印面u的複數個連鈷 印1中，由使用者挑選其所要的若干個連結印丨，將該等連201200367, 6, invention description: [Technical field to which the invention pertains] The present invention relates to a joint print for connecting a plurality of stamps for performing an imprint operation at a time. [Prior Art] It is known to connect a plurality of seals having an address or a telephone number, a company name, a personal name, and the like, and to collectively print a seal as an entire seal. Such a connection is one of the indispensable tools for the company's work operations, and various proposals for connection printing are proposed (for example, Patent Document 1 and Patent Document 2). The joint printing has an engagement projection on a designated surface orthogonal to the printing surface, and an engagement groove in the inner surface of the surface having the engagement projection. On the other hand, the plurality of joint prints face the surface of the engagement projection having the designated joint print and the surface of the engagement groove having the other joint print, whereby the engagement projection and the engagement groove can be engaged and connected. [Prior Art Document] [Patent Document] Patent Document 1: Japanese Laid-Open Patent Publication No. 2004-268419 (Patent Document No. JP-A-59-082753). When the bonding state is weak and the imprinting is performed, there is a possibility that the respective bonding marks are detached. Therefore, in order to avoid sway between the respective joint prints, it is necessary to make a firm joint. However, if the engagement state of the engagement projection and the engagement groove is strengthened, it is difficult to release the connection state, in other words, it is difficult to separate the respective connection prints. SUMMARY OF THE INVENTION The present invention has been made in view of the problems of the prior art, and provides a connection with 201200367, which is provided with a connection release assisting mechanism capable of generating a gap when in the engaged state. The purpose of the present invention is that it can be easily released by the connection release assist mechanism in a secure state.卡 固 固 固 固 固 固 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本It is possible to produce a gap that can easily H"ditch' its unique connection. The present invention provides a connection release assisting mechanism that creates a gap between the seals and the seal, and can be easily released in a solid card δ state. [Embodiment] Hereinafter, the oblique view of a state in which a plurality of connecting stamps are connected is not described in detail with reference to the drawings, and FIG. 2 is not viewed from the surface side. The oblique view of the print i, the third view shows the oblique view of the joint print i from the inside side, and the fourth figure shows the exploded oblique view of the joint print. In addition, the fifth figure is a perspective view of the connecting stamp 1 in a state where the locking plate 41 is removed, and the sixth drawing is a cross-sectional view of the connecting stamp, and the g-seven figure is the interlocking assisting mechanism 50. A cross-sectional view of the connection print i at the time of the operation, and an explanatory diagram of the disconnection is shown in the eighth diagram. Further, in the following description, the surface on which the engaging projection 15 is formed in the first drawing is referred to as a surface, and the surface on the back side of the surface is referred to as the inside. Further, the direction in which the printing surface U is provided is set to the lower side, the direction in which the surface facing the printing surface u faces is set to the upper side, and the direction orthogonal to the front and back directions and the vertical direction is referred to as the left-right direction. As shown in the first figure, the link 1 is selected from a plurality of links 1 having a printed surface u having various shapes of a telephone, a company name, an e-mail, and the like, and the user selects a plurality of links. Neem, the company
4 S 201200367 結印1重疊、結合，&沉μ a t 此外，連結印1传可葬二早：固印章般的來進行壓印。 組合順序來進行所選擇的連結印1、或是變更 形態中的連結£ρι係為，具備 P而有關於本實施 固的連結狀態下，#由术 疋後數個連結印1在強 各連结印1容易二在各連、，印間形成間隙、進而可使 離的連結解除辅助機構I 各連、、，。印1係如第二圖及第三圖 11的長方體形片大，並且在即是盘印面lljtf 一面作為印面 面之兩側邊附近，具備卡合突起15，面的表 之位置的裏面側具有卡合溝16。而連結 起^與卡合“、進他$ 對向’使得卡合突 下，至少將表面ί裒印ίΓ面11的圖樣形狀相異的情況 選擇而自由地、車έ士面π疋為相同形狀’便可經由使用者的 k擇而自由地連結所有連結印i。另外 ^ 印板貼附面13上貼附印板12而形成，該;;二=: 膠等具有彈性之素材所形成。 檀P板12係以橡 ，二：：ίϊ:亥種連結印1之連結解除辅助機構50進行 ef'" 連、，、Q解除輔助機構50係形成於連結印丨上 部分：，連結解除輔助機構5〇係如第四圖σ及第五圖所 3m二二本？.21之按壓構件載置部25、兩個按壓構件 &，、線圈彈簧38，以及具有兩個窗部42之卡止板 41所f成。而此種連結解除輔助機構5。係、形成為，當使兩 個按I：構件3la，3lb朝相互靠近的方向滑動時，後述的按壓 板32將自兩個窗部42突出。因此，可在藉由按壓板”鄰 接的連2印1之間產生間隙的狀態下形成間隙。 印章本體21係由，位於下方的基部23、在遠離基部23 的位置且位於上方的頭部24、位於基部23與頭部24之間， 201200367 ， 並且連結基部23與頭部24之裏面（形成為相同面）的按壓 構件載置部25所形成。而在位於基部23上方之端面的表面 側緣部上’形成有卡合卡止板41之外緣部分的卡合溝❿， 為了與該卡合溝23a對向，在位於頭部24 了方之端面的表 面側緣部’亦形成有卡合溝24a。此外，在卡合溝 係形成有卡合後述卡止板41之卡止突起45的卡止孔 23b,24b。 〃印早本體21之按壓構件載置部25係為，左右方向的長 度係形成為與卡合溝23a，24a之左右方向的長度略為相同。 而該種按壓構件載置部25係為，具備抵接後述按壓構件31 之按壓板32的兩個抵接壁26，具備有用以將線圈彈簧％ 配置在兩個抵接壁26之間的溝27。該種抵接壁26係形成 為延伸於上下方向，並且將突出於表面方向，且表面侧端面 與位於左右方向之外側位置的端面之間的角落部分設為推 拔部29。 ▲兩個按壓構件31a，3lb係為對稱形狀，由略中央處設有 可脊曲之绞接部32a的按壓板％、安裝有按壓板η之方形 的維持框33、形成在維持框33之—邊的壓人部％，以及自 維持框33朝外方突出的突起37 -體形成。按壓板32係為， 將叙接部32a设為中心而可彎曲的板狀物，在位於左右方向 之外方的端邊部分，以可彎曲狀的連結 框33。此外， 位於按[:板32自：端之端面’係形成為曲面形狀。 維持框33係為’在開口部分上配置按壓板％，該按壓 =2則被連結至外端邊之内側。此外，壓人部34所形成的 ίίί 2有在維持框33左右方向之外端邊部分於 ίΐ! 起37係形成為自維持框33中之左 方向心邊的中心突出，且以卡合狀態安裝有線圈彈簧 JO 04 S 201200367 Finishing 1 overlap, combination, & μ a t In addition, the link printed 1 can be buried two early: solid seal-like embossing. In the order of combination, the selected link print 1 or the link in the change form is set to be "p", and P is provided, and in the connection state of the present embodiment, the number of links after the operation is 1 in the strong connection. It is easy to form a gap between the prints and the prints, and to separate the link release assisting mechanisms I. The printing plate 1 has a large rectangular parallelepiped shape as shown in the second figure and the third drawing, and has a snap protrusion 15 in the vicinity of both sides of the printing surface as the printing surface lljtf, and the card has a card on the back side of the surface. Closure 16. And the connection ^ and the engagement ", into the $ opposite" make the engagement protrude, at least the surface of the surface of the print surface is different, and the car 面 疋 is the same. The shape ' can be freely connected to all the connection prints i by the user's choice. Further, the printed board attachment surface 13 is attached with the printing plate 12, and the second surface is formed by elastic materials such as glue. Tan P board 12 series with rubber, two:: ϊ ϊ: 种 连结 印 1 之 解除 解除 ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef ef The release assist mechanism 5 is a pressing member mounting portion 25, two pressing members &, a coil spring 38, and two window portions 42 as shown in the fourth figure σ and the fifth figure. The lock release plate 41 is formed. The connection release assist mechanism 5 is formed such that when the two I: members 31a, 3lb are slid toward each other, the pressing plate 32 to be described later will be The window portions 42 are protruded. Therefore, the gap can be formed in a state in which a gap is formed between the adjacent prints 1 adjacent to the pressing plate. Gap. The stamp body 21 is composed of a base portion 23 located below, a head portion 24 located above the base portion 23 and located above the base portion 23 and the head portion 24, 201200367, and connecting the base portion 23 and the inside of the head portion 24 (formed) The pressing member mounting portion 25 is formed of the same surface. On the surface side edge portion of the end surface above the base portion 23, an engagement groove 形成 having an outer edge portion of the engagement locking plate 41 is formed, and is located at the head portion 24 in order to face the engagement groove 23a. The surface side edge portion ' of the end surface is also formed with an engagement groove 24a. Further, in the engaging groove, locking holes 23b, 24b for engaging the locking projections 45 of the locking plate 41 to be described later are formed. The pressing member mounting portion 25 of the embossing body 21 is formed such that the length in the left-right direction is slightly the same as the length in the left-right direction of the engaging grooves 23a and 24a. The pressing member mounting portion 25 is provided with two abutting walls 26 that abut against the pressing plate 32 of the pressing member 31 to be described later, and has a groove for disposing the coil spring % between the two abutting walls 26 27. The abutting wall 26 is formed to extend in the up-and-down direction and protrudes in the surface direction, and a corner portion between the surface-side end surface and the end surface located at the outer side in the left-right direction is referred to as the push-out portion 29. ▲The two pressing members 31a, 31b are formed in a symmetrical shape, and the pressing plate % having the ridged portion 32a of the spine is provided at the center, and the holding frame 33 having the square of the pressing plate η is formed in the holding frame 33. The body portion of the side is formed, and the protrusion 37 that protrudes outward from the holding frame 33 is formed. The pressing plate 32 is a plate-like member which is curved at the center of the splicing portion 32a, and has a bendable connecting frame 33 at an end portion which is located outside the left-right direction. Further, it is formed in a curved shape by the [: plate 32 from the end face of the end]. The holding frame 33 is configured such that the pressing plate % is disposed on the opening portion, and the pressing = 2 is coupled to the inner side of the outer end side. Further, the ίίί 2 formed by the pressing portion 34 has an end portion which is formed outside the left-right direction of the holding frame 33, and is formed so as to protrude from the center of the left-side center of the self-sustaining frame 33, and is engaged. Installed with coil spring JO 0
S 6 201200367 卡止板41係為一種方形薄板，於左右方向的兩端附近 具備兩個方形的窗部42。此外，在作為卡止板41之薄板的 上下端緣部分上，形成有朝向裏面延伸、且於裏面側端部上 具備鉤爪的卡止突起45。該種卡止板41係為，左右方向的 長度係形成為與卡合溝23a,24a之左右方向長度相比略為相 同（僅小些許），卡止突起45的鉤爪則藉由卡止至基部23 及頭部24的卡止孔23b，24b，而固定至印章本體21。此外， 為了可將按壓板32之鉸接部32a貫通該窗部42,卡止板41 的窗部42係為’上下方向的長度形成為長於按壓板幻之上 下方向的長度。再者，在各個窗部42之窗部框的左右方向 之兩端面係如第六圖所示，形成為自表面朝向裏面的推拔 狀，在此將位於外側的設為外推拔面42a，且將位於内側的 設為内推拔面42b。 叩呵徊筏/堅構件31a,31b係為，使各個突起37對向、 且在分別將線圈彈簧38之端部以卡合狀態安裝至各個突起 37的狀態下，以可在按壓構件載置部25上進行滑動的狀熊 配置。此外，按壓構件31a，31b則是在抵接壁26位於維g =33與按壓板32之自由端之間的狀態下，配置於按壓徠 載置部25。亦即，按壓構件31a，31b係為，在按壓 部25之表面方向側上，藉由線圈彈簧38而對左右方向置 壓力’並且藉由抵接壁26與維持框33的卡合= 朝外方的動作。此外，卡止板41配置在按壓 艮制 表面側所配置之兩個按壓構件31a,31b的更為表面側上。= :，在卡止板41由表面側塞住按壓構件3la，3lb 。從 卡止至印章本體21的基部23及頭部24。 ’ 亦即，當配置於減構件載置部25的萄 3一la，3lb呈開放狀態（未施加外力的狀態）時 ，件 不，按壓構件31之按壓板32係形成為鉸接部3厶於^圖所 201200367 · 僅些許彎曲的狀態’鉸接部32a的棱線則位在略與卡止板 41表面相同的面上。此外，按壓板32的自由端係位在抵接 壁26之推拔部29與卡止板41之内推拔面42b之間，抵接 於抵接壁26及/或卡止板μ。 §兩個知：壓構件31 a，31 b於内側滑動時（當外力施加至 兩個按壓構件31 a, 31b的狀態）’如第七圖所示，由於按壓 板32係為使自由端藉由抵接壁26及/或卡止板41而限制朝 左右方向的移動，因此鉸接部32&將會大幅度彎曲，而該鉸 接部32a則會自卡止板41之窗部42朝外部突出。當由卡止 板41之窗部42突出按壓板32之鉸接部32&後，如第八圖 所不，抵接鄰接之其他的連結部1的裏面與上述鉸接部 32a，進行按壓從而使其他的連結部丨受到按壓而分離，^ 此於其他的連結部1之間形成間隙。藉此，由於係由指定連 結印1之裏面與其他連結部〗之表面呈密接的狀態形成為在 各個連結印1之間形成有間隙的狀態，因此，藉由在各連結 印1間插入手指等，便可輕易的分離各連結印1。此外，兩 個壓構件31 a，3lb係為，可在壓入部34之内側抵接至卡 止板41及/或按壓構件載置部25之外端邊的位置進行滑動。 此外，自卡止板41之窗部42突出鉸接部32a之狀態下 =按壓構件31a，31b係為，當開放壓入部34後，受線^彈 簧38所施力，抵接壁26與維持框33之内側便朝外方滑 ^直至抵接為止。當按壓構件31 a，31 b朝外方滑動後，按 壓板32之鉸接部32a附近便抵接至卡止板41的外推拔面 42a，被外推拔面42a誘導而擴展。亦即，當開放壓入部％ 後，按壓板32所形成的狀態則是，由自卡止板41之13窗部 42突出鉸接部32a的狀態，轉變成鉸接部32a收容於卡^ 板41内側的狀態。 、 由於本實施形態之連結印1具備有連結解除輔助機構S 6 201200367 The locking plate 41 is a square thin plate having two square window portions 42 in the vicinity of both ends in the left-right direction. Further, in the upper and lower end edge portions of the thin plate as the locking plate 41, a locking projection 45 which extends toward the inside and is provided with a claw at the inner end portion is formed. The locking plate 41 is formed such that the length in the left-right direction is slightly the same as the length in the left-right direction of the engaging grooves 23a and 24a (only a small amount), and the claws of the locking projection 45 are locked to the base. 23 and the locking holes 23b, 24b of the head 24 are fixed to the stamp body 21. Further, in order to allow the hinge portion 32a of the pressing plate 32 to pass through the window portion 42, the window portion 42 of the locking plate 41 is formed such that the length in the up-and-down direction is longer than the length in the upper and lower directions of the pressing plate. Further, the end faces of the window frame of each of the window portions 42 in the left-right direction are formed as a push-out shape from the front surface toward the inner side as shown in FIG. 6, and the outer side is provided as the outer push-out surface 42a. And the inner side is set to the inner push-out surface 42b. The shackles/hard members 31a and 31b are placed in the state in which the respective projections 37 are opposed to each other and the end portions of the coil springs 38 are attached to the respective projections 37 in an engaged state. The sliding bear configuration is performed on the portion 25. Further, the pressing members 31a, 31b are disposed on the pressing 载 mounting portion 25 in a state where the abutting wall 26 is located between the dimension g = 33 and the free end of the pressing plate 32. In other words, the pressing members 31a and 31b are biased in the left-right direction by the coil spring 38 on the surface direction side of the pressing portion 25 and are engaged with the maintaining frame 33 by the abutting wall 26 = outward Party action. Further, the locking plate 41 is disposed on the more surface side of the two pressing members 31a, 31b disposed on the pressing pressing surface side. = : The pressing member 31a, 3lb is plugged by the stopper plate 41 from the surface side. The base portion 23 and the head portion 24 of the stamp body 21 are locked. In other words, when the gradation of the detachment member mounting portion 25 is in an open state (a state in which no external force is applied), the pressing plate 32 of the pressing member 31 is formed so that the hinge portion 3 is formed. ^图201200367 · Only slightly curved state 'The ridge line of the hinge portion 32a is located on the same surface as the surface of the locking plate 41. Further, the free end of the pressing plate 32 is located between the push-out portion 29 of the abutting wall 26 and the inner push-out surface 42b of the latching plate 41, and abuts against the abutting wall 26 and/or the latching plate μ. §Two knowledge: when the pressing members 31a, 31b slide on the inner side (when an external force is applied to the two pressing members 31a, 31b), as shown in the seventh figure, since the pressing plate 32 is used to make the free end The movement in the left-right direction is restricted by the abutting wall 26 and/or the locking plate 41, so that the hinge portion 32& will be greatly bent, and the hinge portion 32a will protrude outward from the window portion 42 of the locking plate 41. . When the hinge portion 32& of the pressing plate 32 is protruded from the window portion 42 of the locking plate 41, as shown in the eighth figure, the inner side of the other connecting portion 1 adjacent to the abutting portion and the hinge portion 32a are pressed to make the other The connecting portion 丨 is pressed and separated, and a gap is formed between the other connecting portions 1 . Therefore, since the inside of the designated connecting stamp 1 is in close contact with the surface of the other connecting portion, a gap is formed between the respective connecting prints 1, so that a finger is inserted between the respective printed prints 1 Etc., you can easily separate each link 1 . Further, the two pressing members 31a, 3bb are slidable at a position where the inside of the press-fitting portion 34 abuts against the outer end of the locking plate 41 and/or the pressing member mounting portion 25. Further, in a state in which the window portion 42 of the locking plate 41 protrudes from the hinge portion 32a = the pressing members 31a, 31b are such that when the press-fitting portion 34 is opened, the wire spring 38 is biased to abut the wall 26 and the holding frame The inside of the 33 is slid outwards until it abuts. When the pressing members 31a, 31b are slid outward, the vicinity of the hinge portion 32a of the pressing plate 32 abuts against the outer pushing surface 42a of the locking plate 41, and is induced by the outer pushing surface 42a to expand. That is, when the press-in portion is opened, the pressing plate 32 is formed in a state in which the hinge portion 32a is protruded from the window portion 42 of the latching plate 41, and the hinge portion 32a is accommodated inside the card plate 41. status. The connection print 1 of the present embodiment is provided with a connection release assisting mechanism
S 8 201200367 ' 50，因此，利用手指等將兩個按壓構件31a，31b之壓入部34 朝内側壓入後，便可在鄰接的連結印1之間產生間隙、形成 間隙。藉此，弱化鄰接之連結印1之間的卡合狀態，並且可 在各個連結印1之間插入手指等，故而可容易分離各個連結 印1 ° 此外，本實施形態之連結印1具備有可彎曲連結解除輔 助機構50的按壓板32,藉由彎曲該按壓板32、且使鉸接部 32a自表面朝外方突出，來進行按壓使處於連結狀態之連結 印1的裏面受到按壓而分離，而可在各個連結印1之間形成 間隙。藉此，若利用本實施形態，則可以簡易的構造實現可 容易分離處於牢固卡合狀態之連結印1。 此外，本發明並非僅限定於上述實施形態，亦可在不脫 離發明主旨的範圍下，自由的進行變更、改良。 【圖式簡單說明】 第一圖所示係在本發明實施形態中之連結有複數個連 結印之狀態的斜視圖。 第二圖所示為由表面側觀察上述連結印的斜視圖。 第三圖所示為由裏面側觀察上述連結印的斜視圖。 第四圖所示為上述連結印的立體分解圖。 第五圖所示為在拆卸卡止板之狀態下的上述連結印之 說明圖。 第六圖所示為上述連結印的斷面圖。 第七圖所示為在連結解除輔助機構動作時之上述連結 印的斷面圖。 第八圖所示為上述連結解除輔助機構的動作說明圖。 【主要元件符號說明】 201200367 1連結印 11印面 13印板貼附面 16卡合溝 23基部 23b卡止孔 24a卡合溝 25按壓構件載置部 27溝 31，31a，31b按壓構件 32a鉸接部 33維持框 37突起 41卡止板 42a外推拔面 45卡止突起 12印板 15卡合突起 21印章本體 23a卡合溝 24頭部 24b卡止孔 26抵接壁 29推拔部 32按壓板 34壓入部 38線圈彈簧 42窗部 42b内推拔面 50連結解除輔助機構Since S 8 201200367 '50, the press-fitting portions 34 of the two pressing members 31a and 31b are pressed inward by fingers or the like, and a gap can be formed between the adjacent connecting prints 1 to form a gap. Thereby, the engagement state between the adjacent connection prints 1 is weakened, and a finger or the like can be inserted between the respective connection prints 1 so that each of the connection prints 1° can be easily separated. Further, the connection print 1 of the present embodiment is provided with The pressing plate 32 of the bending release assisting mechanism 50 is bent by bending the pressing plate 32 and projecting the hinge portion 32a outward from the surface, and the inner side of the connecting print 1 in the connected state is pressed and separated. A gap can be formed between each of the joint prints 1. As a result, according to the present embodiment, the connection print 1 which can be easily separated in a securely engaged state can be easily realized. In addition, the present invention is not limited to the above-described embodiments, and modifications and improvements can be made without departing from the spirit of the invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view showing a state in which a plurality of linked prints are connected in the embodiment of the present invention. The second figure shows a perspective view of the above-mentioned joint print viewed from the surface side. The third figure shows a perspective view of the above-mentioned joint print viewed from the back side. The fourth figure shows an exploded perspective view of the above-mentioned joint print. Fig. 5 is an explanatory view showing the above-described joint printing in a state in which the locking plate is removed. The sixth figure shows a cross-sectional view of the above-mentioned joint print. Fig. 7 is a cross-sectional view showing the above-described joint print when the interlock release assisting mechanism is operated. Fig. 8 is an explanatory view showing the operation of the above-described connection release assisting mechanism. [Description of main component symbols] 201200367 1Link printing 11 printing surface 13 Printing plate attachment surface 16 Engagement groove 23 Base portion 23b Carding hole 24a Engagement groove 25 Pressing member mounting portion 27 groove 31, 31a, 31b Pressing member 32a hinge portion 33 maintaining frame 37 projection 41 locking plate 42a outer pushing surface 45 locking projection 12 printing plate 15 engaging projection 21 stamp body 23a engaging groove 24 head portion 24b locking hole 26 abutting wall 29 pushing portion 32 pressing plate 34 press-in portion 38 coil spring 42 window portion 42b inner push-out surface 50 connection release assist mechanism