1307405 九、發明說明： 【發明所屬之技術領域】 本發明係指一種玩具搶之内殼座結構改良，尤指可增 加射出單元之活塞前衝擊發時的耐受度之内殼座改良結 構者。 【先前技術】 按’習用玩具搶（尤指俗稱之BB搶）之内殼座a結 構如第一圖所示，其係由二半殼座i 〇對組而成，内部形 成一圓筒狀之上方空間丄〇 i，以及一與上方空間連通之 下方空間1 0 2，上方空間1 〇1之側邊為側牆i 〇 3， 該上方空間1◦1係供玩具槍之射出單元置之用（見 第一、二圖），而下方空間1 0 2係供玩具搶之扣扳單元 c、傳動單元d、子彈推送單元e容置之用（另如第二 圖）。 另外（如第一、一圖），該二半殼座1 〇於上方空間 1 0 1處之侧牆1 〇 3對應設有複數可互組之水平向突 條1 0 4及凹條1 〇 5，且突條1 〇 4及凹條1 〇 5均未 延伸至侧牆1 0 3之外緣，突條1 〇 4及凹條i 〇 5係提 供二半殼座1 0容易對應組合。此外，該射出單元b至少 包含-活塞缸b1、-活塞b 2及-彈fb 3，該活塞缸 1 1 2之内部穿置該彈簧b 3 ’活塞b 2之前端係容置於活塞 缸b1之内’且前緣具一氣嘴b 21，氣嘴b2l突出頭 座b 1 1而與子彈推送單元e之頂柱e i結合，活塞b 2 1307405 之後端伸出活塞缸b 1之外。據此’藉由傳動單元廿之作 動，使活塞b 2後移，此時彈簧b 3被壓縮，同時頂桎e 1亦後移，之後子彈2 0上頂後被頂柱e丄覆位前頂而上 膛，接著經由扣扳單元c之作動，彈簧b 3回復力之作 用，活塞b 2前衝，氣體由氣嘴b 2丄吹出而將子彈2 〇 擊出（此作動實施方式為習知技藝，故於圖中未繪出）。 承上習用結構組成及實施說明，其雖可達玩具搶之作 動功能，然其存在結構上之缺失，即活塞b 2前衝時，其 衝力衝擊於活塞缸b 1之前侧内部，且衝擊力極大，而内 殻座a之受力均在上方空間i 〇丄之前端處，故往往造成 該處之侧牆1 〇 3龜裂（如第三圖所示），且在龜裂情形 產生後而再擊發使用，逐漸會有上方空間1 〇 1内部之活 塞缸b 1與頭座b χ i間鬆移之現象，而有擊發時漏氣、 氣嘴b 21、頂柱e 1歪斜之情形，最後造成無法擊發， 而必須更換内殼座a。因此，實有改進之必要性。 【發明内容】 承上所述，本發明人有感於此，而著手加以突破創 新，故思及必須增加内殼座在上方空間前端處之受力強 度，以排除上述之習用者缺失。 是以，本發明之技術結構指該内殼座仍由二半殼座對 組而成’其内部形成一圓筒狀之上方空間，以及一與上方 空間連通之下方空間，上方空間係供玩具搶之射出單元容 置’而下方空間係供玩具搶之扣扳單元、傳動單元、子彈 推送單元容置，該二半殼座於上方空間處之側牆對應設有 1307405 複數可互組之水平向突條及凹條，突條及 f外緣，而主要改進處在於:二半殼座於上ί:;: 處的上方侧牆或下方側牆中’至少-處的侧牆另 互: 且之:塊及凹室’當然’上方側牆、下方侧牆 一組凸塊及凹室為最佳❶ 其次，凸塊及凹室為直立向，以俾增其受力強度。另 凸塊及凹室可延伸至側牆之外緣。1307405 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to an improvement in the structure of the inner shell of a toy, especially an improved inner structure of the housing that can increase the tolerance of the front impact of the piston of the injection unit. . [Prior Art] According to the structure of the inner shell of the conventional toy grab (especially known as BB grab), as shown in the first figure, it is composed of two halves of the shell, and a cylindrical shape is formed inside. The upper space 丄〇i, and a space below the upper space connected to the upper space 1 0 2, the side of the upper space 1 〇1 is the side wall i 〇3, and the upper space 1◦1 is used for the injection unit of the toy gun (See the first and second figures), and the lower space 1 0 2 is used for the toy grabbing unit c, the transmission unit d, and the bullet pushing unit e (also as shown in the second figure). In addition (as shown in the first and first figures), the two half-shells 1 are adjacent to the side wall 1 13 of the upper space, and the horizontal wall ridges 1 0 4 and the concave strips 1 〇 are provided correspondingly. 5, and the protrusion 1 〇 4 and the concave strip 1 〇 5 do not extend to the outer edge of the side wall 1 0 3 , the protrusion 1 〇 4 and the concave strip i 〇 5 provide the two half shells 10 easy to combine. In addition, the injection unit b includes at least a piston cylinder b1, a piston b 2 and a bomb fb 3, and the inside of the piston cylinder 1 1 2 is inserted through the spring b 3 'the front end of the piston b 2 is accommodated in the piston cylinder b1 The front edge has a gas nozzle b 21, the gas nozzle b21 protrudes from the headstock b 1 1 and is coupled with the top column ei of the bullet pushing unit e, and the rear end of the piston b 2 1307405 protrudes beyond the piston cylinder b 1 . According to this, by the action of the transmission unit, the piston b 2 is moved backward, at which time the spring b 3 is compressed, and the top cymbal e 1 is also moved backward, after the bullet 20 is topped and then covered by the top post e丄The top and bottom, then actuated by the trigger unit c, the spring b 3 recovers the force, the piston b 2 rushes forward, and the gas is blown out by the air nozzle b 2 而 to smash the bullet 2 (this embodiment of the action is known Skills, so it is not shown in the figure). In accordance with the conventional structure and implementation instructions, although it can reach the toy rushing function, there is a structural loss, that is, when the piston b 2 is rushed, its impulse impacts the inside of the front side of the piston cylinder b 1 , and the impact force Very large, and the force of the inner shell a is at the front end of the upper space i ,, so it often causes the side wall 1 〇 3 to crack (as shown in the third figure), and after the cracking situation occurs When the firing is used again, there will be a phenomenon that the piston cylinder b 1 and the headstock b χ i inside the upper space 1 〇 1 are loosened, and there is a situation in which the air leaks during the firing, the air nozzle b 21 , and the top column e 1 are skewed. Finally, it is impossible to fire, and the inner housing a must be replaced. Therefore, there is a need for improvement. SUMMARY OF THE INVENTION As described above, the inventors have felt this and started to break through the innovation. Therefore, it is necessary to increase the strength of the inner casing at the front end of the upper space to eliminate the above-mentioned lack of the learner. Therefore, the technical structure of the present invention means that the inner casing is still formed by the pair of half-shells, and the inside thereof forms a cylindrical upper space, and a space below the upper space, and the upper space is for the toy. The injection unit is accommodated and the lower space is for the toy grabbing unit, the transmission unit and the bullet pushing unit. The second half of the housing is corresponding to the side wall of the upper space. The ribs and the concave strips, the ridges and the outer edges of the f, and the main improvement is that the two half-shells are on the upper side wall or the lower side wall of the upper side wall or the lower side wall, at least the side walls are mutually different: The block and the alcove 'of course' the upper side wall and the lower side wall are a set of bumps and alcoves. Next, the bumps and the abutments are in an upright direction to increase the strength of the force. The other bumps and recesses may extend to the outer edge of the side wall.
是以’本發社主要目的在於提供—觀具搶之内殼 座改良結構，主要係增加内殼座在上方空間前端處之受力 強度，且藉由二半殼座於上方空間前端處的上方侧牆或下 方側射’至少-處的側牆另再具有可互組之凸塊及凹室 而達成，凸塊及凹室可為直立向，以大大提升該處之結構 強度及内殼座之使用壽命者。 【實施方式】 今為使貴審查委員對本發明有更進一步之瞭解， 茲佐以下列之實施例加以說明。 首先，請參閱第四圖，本發明「玩具搶之内殼座結構 改良」’係指該内殼座1係由二半殼座1 1對組而成，其 内部形成一圓筒狀之上方空間1 2，以及一與上方空間1 2連通之下方空間13，上方空間12之側邊為側牆1 4，上方空間12係供玩具搶之射出單元2容置之用，而 下方空間13係供玩具搶之扣扳單元3、傳動單元4、子 彈推送單元5容置之用（另如第五圖）。 其中，該二半殼座11於上方空間12處之側牆14 1307405 對應設有複數可互組之水平向突條1 1 1及凹條工i 2 ’突條111及凹條112係未延伸至側牆14之外 緣’此外’一半被座11於上方空間12前端處的上方之 側牆1 4或下方之侧牆1 4中，至少一處的側牆i 4另再 具有可互組之至少一凸塊15及一凹室16之接合構造 (如第五、六圖），圖中係以該處上方、下方之側牆工4 均具凸塊15及凹室16對組為例。 又者’凸塊15及凹至16為直立向陳設，其可延伸 至側牆1 4之外緣（如第六圖），又其可未延伸至側牆工 4之外緣（如第七圖）。 承上結構改良而組合’實施時如第五圖，該射出單元 2至少包含一活塞缸21、一活塞2 2及一彈菁2 3，而 其與内殼座1之組構，以及與扣扳單元3、傳動單元4、 子彈推送單元5之連動、擊發實施方式均與前述習用者相 同’於此不再贅述。 以下係對本發明之創新結構達成之功效做說明：因為 該二半殼座11於上方空間12前端處的上方或（及）下 方之側牆14另再具有可互組之凸塊15及凹室i 6，且 其可呈直立向設置，故已大大增加該處之結構強度，故於 活塞2 2前衝時，内殼座1之該處侧牆丄4不會有龜裂之 情形，可承受長時間之擊發實施，不必更換内殼座1，亦 即已大大延長内殼座1之使用壽命，此即為本發明所達致 之主要功效所在。 綜上所述，當知本案所發明之新穎結構已具有產業 1307405 利用性、新穎性與進步性而毫無疑問，符合發明專利要 件。惟以上所述者，僅為本發明之較佳實施例而已，並非 用來限定本發明實施之範圍。即凡依本發明申請專利範圍 所做的均等變化與修飾，皆為本發明專利範圍所涵蓋。 【圖式簡單說明】 第一圖係習用玩具搶之内殼座立體分解實施例圖。 第一圖係習用玩具槍之内殼座處的組合結構實施例 平面圖。 第二圖係習用玩具搶之内殼座的側牆龜裂平面示意 圖。 第四圖係本發明之之内殼座立體分解實施例圖。 第五圖係本發明之内殼座處的組合結構實施例平面 圖。 第六圖係本發明之主要結構特徵立體分解示意圖。 第七圖係本發明之另一主要結構特徵立體分解示竟 圖。 、 【主要元件符號說明】 (習用實施例） b....射出單元 b 1 1··..頭座 b 2 1··.·氣嘴 c ....扣板單元 e----子彈推送單元 a----内殼座 b 1----活塞缸 b 2----活塞 b 3·.·.彈簧 d....傳動單元 el----頂柱 1307405Therefore, the main purpose of the company is to provide an improved structure of the inner shell of the shell, which mainly increases the strength of the inner shell at the front end of the upper space, and the second half of the shell is at the front end of the upper space. The upper side wall or the lower side side of the 'at least the side wall is further provided with the mutually adjustable bumps and the abutment, and the bump and the alcove can be upright to greatly enhance the structural strength and the inner shell of the place. The life of the seat. [Embodiment] Now that the reviewer has a better understanding of the present invention, the following examples are given. First, referring to the fourth figure, the "improvement of the inner structure of the toy shell" of the present invention means that the inner shell 1 is formed by a pair of two half-shells, and a cylindrical upper space is formed inside. 1 2, and a space 13 connected to the upper space 12, the side of the upper space 12 is a side wall 14, the upper space 12 is for the toy grabbing unit 2, and the lower space 13 is for The toy grabbing trigger unit 3, the transmission unit 4, and the bullet pushing unit 5 are used for accommodating (again, the fifth figure). Wherein, the side wall 14 1307405 of the two half-shell 11 at the upper space 12 is correspondingly provided with a plurality of horizontally contiguous protrusions 1 1 1 and a concave strip i 2 ' protrusion 111 and the concave strip 112 are not extended To the outer edge of the side wall 14 'further' is half-seat 11 in the upper side wall 14 at the front end of the upper space 12 or the side wall 14 below, at least one side wall i 4 is further configurable The joint structure of at least one of the bumps 15 and the one of the recesses 16 (such as the fifth and sixth figures), wherein the side wall 4 of the upper and lower sides of the joint has the bumps 15 and the recesses 16 as an example. . Moreover, the 'bump 15 and the recessed 16 are uprightly arranged, which may extend to the outer edge of the side wall 14 (as shown in the sixth figure), and may not extend to the outer edge of the side wall 4 (such as the seventh) Figure). According to the fifth embodiment, the injection unit 2 includes at least one piston cylinder 21, a piston 2 2 and an elastic crystal 2 3, and the structure of the inner housing 1 and the buckle The interlocking and firing embodiments of the trigger unit 3, the transmission unit 4, and the bullet pushing unit 5 are the same as those of the prior art, and will not be described herein. The following is an explanation of the effect achieved by the innovative structure of the present invention: because the two half-shells 11 have upper and/or lower side walls 14 at the front end of the upper space 12, and further have mutually arrangable bumps 15 and abutments. i 6, and it can be arranged in an upright direction, so the structural strength of the portion is greatly increased, so that when the piston 2 2 is flushed, the side wall 丄 4 of the inner casing 1 will not be cracked. It is a long-term fire-fighting implementation, and it is not necessary to replace the inner casing 1, that is, the service life of the inner casing 1 has been greatly extended, which is the main effect achieved by the present invention. In summary, when the novel structure invented in this case has the industry 1307405 usability, novelty and progress, there is no doubt that it meets the patent requirements of the invention. The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equivalent changes and modifications made by the scope of the patent application of the present invention are covered by the scope of the invention. [Simple description of the drawings] The first figure is a three-dimensional decomposition example of the inner shell of a conventional toy. The first figure is a plan view of a combined structure at the inner housing of a conventional toy gun. The second picture is a schematic view of the crack plane of the side wall of the inner shell of the conventional toy. The fourth figure is a perspective exploded view of the inner casing of the present invention. The fifth drawing is a plan view of an embodiment of a combined structure at the inner casing of the present invention. The sixth drawing is a perspective exploded view of the main structural features of the present invention. The seventh drawing is a perspective exploded view of another main structural feature of the present invention. [Description of main component symbols] (conventional example) b.. injection unit b 1 1··.. headstock b 2 1····air nozzle c .... gusset unit e---- Bullet push unit a----inner housing b 1----piston cylinder b 2----piston b 3·.·.spring d....transmission unit el----top post 1307405
l ◦....半殼座 1 0 2....下方空間 1 0 4....突條 2 0....子彈 (本發明實施例） 1.. ..内殼座 1 1 1....突條 1 2....上方空間 14——侧牆 1 6....凹室 2 1....活塞缸 2 3....彈簣 4.. ..傳動單元 1 0 1....上方空間 1 0 3 ....側牆 10 5____凹條 1 1....半殼座 112____凹條 1 3 ....下方空間 15____凸塊 2 —射出單元 2 2....活塞 3....扣扳單元 5 —子彈推送單元l ◦....half-shell 1 0 2....lower space 1 0 4....spike 2 0.... bullet (invention example) 1.. .. inner housing 1 1 1....Strokes 1 2....Upper space 14——Side wall 1 6....Alcove 2 1....Piston cylinder 2 3....Bomb 4.. .. Transmission Unit 1 0 1....Upper space 1 0 3 .... Side wall 10 5____ Recessed strip 1 1....Half-shell 112____ recessed strip 1 3 .... Lower space 15____ Bump 2 - Injection unit 2 2.... Piston 3.. Trigger unit 5 - Bullet push unit