M348544 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種一體式彈性腰靠結構，尤其是指 一種具有乘坐支撐腰部的椅背彈性腰靠結構，主要於椅背 部與網體間組設具彈性的腰靠結構，而達到使用乘坐舒適 的功效設計者。 【先前技術】 按，由於社會之繁榮及進步，大大提升了人們的生活 °口夤，尤日常生活用品觀之，幾乎人人都脫離不了椅子之 產品，因此椅子嚴然已成為生活中不可或缺之工具；而一M348544 VIII. New Description: [New Technology Field] This creation is about an integrated elastic lumbar structure, especially a back elastic backrest structure with a support waist, mainly between the back of the chair and the net body. The elastic lumbar structure is used to achieve the comfort of the rider. [Prior Art] According to the prosperity and progress of the society, people’s lives have been greatly improved. In particular, daily life supplies, almost everyone can’t get out of the chair, so the chair has become a lifeless Lack of tools; and one
般•具之椅背皆是在呈適當造形的木質背板或塑膠背板 側舖設泡棉後，再於其外表包覆皮革或表布，但因此 柯月2採實心結構構成，並不具透氣效果，所以乘坐之 容易感到悶熱不適。後來’製造椅具的業者便生產製 具有良好透氣效果之椅背的椅具，其主要係於椅 杏月木之間固§又呈網狀的椅背網體，且該椅背網體具有適 虽之彈性，俾令乘坐者乘坐時背部更為透氣、舒適；然而， 者結構因除了周邊具設有椅背骨架外，於椅背網體 之十應處皆未設有任何的切結構，故容易在乘坐 M2907〇7號一種雙層式靠背之勝〜:、* / ^告第 之椅背（4)内組設有腰靠（5);其^^構〃主要係於椅具 讀椅背⑷分別由背板⑷）及網體⑽所組成，㈣ M348544 背板（41)前端面形成有相對應之導槽（411)，且於背板（41) 周緣與網體（42)外框（421)周緣間設有套管，而利用螺設 元件將背板（41)與網體（42)結合定位；於該椅背（4)之背 板（41)與網體（42)間適當緊迫夾掣有腰靠（5)，該腰靠（5) 於背端面對應背板（41)之導槽（411)凸設有導塊（51)，令 該導塊（51)套設於導槽（411)内，且於腰靠（5)兩侧向椅背 (4)兩侧外凸設有握持部（5 2 )。 而上述結構之腰靠的組成，係由前端面的腰靠墊體及 一具有導塊及握持部的本體所構成，其構件較多、成本 高，且組裝也較不易；又該墊體對應乘坐者之腰部係不具 透氣性，同時該腰靠與網體之間具有間隙且弧度也不相 同，因此，無法有效的支撐扶持腰部。 有鑑於此，本創作人即是鑒於上述現有腰靠結構於實 際實施使用上的缺失之處，而加以修正、改良，同時本著 求好之精神及理念，並藉由專業之知識、經驗的輔助，以 及在多方巧思、試驗後，方創設出本創作，以提供一種組 裝方便、確實有支撐腰部的一體式彈性腰靠結構者。 【新型内容】 本創作為達上述目的特提供一體式彈性腰靠結構，主 要於椅背部與網體間組設具彈性的腰靠結構，而達到使用 乘坐舒適的功效設計者。 本創作之一體式彈性腰靠結構的目的與功效係由以 下之技術所實現： 其主要係於椅背框架内侧端面形成有相對應之導 槽，且於椅背框架與椅背網體間夾掣有一體式的彈性腰 靠，該彈性腰靠利用其背端面對應導槽凸設之導塊，而能 M348544 以 之調整，者隨所需而進行腰靠位置 於組裝上其結構組成上亦更為簡易、 支出，速錢，料㈣者於Μ㈣時之成本 支出而更增其整體之實用便利功效者。The back of the chair is made of foam on the side of a properly shaped wooden back or plastic back, and then covered with leather or table cloth, but the Ke Yue 2 is made of solid structure and is not breathable. The effect is so easy to feel sultry and uncomfortable. Later, the manufacturer of the chair made a chair with a good breathable effect. The chair was mainly made up of a mesh back seat net between the apricot moon and the net. Appropriate flexibility, the occupants are more breathable and comfortable on the back when riding. However, the structure is not covered by any structure except for the back frame. Therefore, it is easy to ride a double-layered backrest on the M2907〇7~:, * / ^ The back of the chair (4) has a lumbar support (5); its structure is mainly used in the chair The reading chair back (4) is composed of a back plate (4) and a net body (10) respectively. (4) The front end surface of the M348544 back plate (41) is formed with a corresponding guiding groove (411), and the periphery of the back plate (41) and the net body (42) a casing is arranged between the outer edges of the outer frame (421), and the back plate (41) is combined with the net body (42) by means of a screwing member; the back plate (41) and the net body of the seat back (4) are 42) Properly pressing the lumbar support (5), the lumbar support (5) is provided with a guide block (51) on the back end corresponding to the guide groove (411) of the back plate (41), so that the guide block (51) ) set in the guide groove ( In 411), a grip portion (52) is protruded from both sides of the seat back (4) on both sides of the lumbar support (5). The composition of the lumbar support of the above structure is composed of a lumbar cushion body on the front end surface and a body having a guide block and a grip portion, and has many components, high cost, and is not easy to assemble; The occupant's waist is not breathable, and there is a gap between the waist and the mesh body and the curvature is different. Therefore, the waist cannot be effectively supported. In view of this, the creator is correcting and improving in view of the lack of actual implementation of the existing lumbar structure, and at the same time, in the spirit and philosophy of seeking for good, and with professional knowledge and experience. Auxiliary, as well as after a lot of ingenuity and experimentation, created this creation to provide a one-piece elastic lumbar structure that is easy to assemble and does support the waist. [New content] This creation provides an integrated elastic lumbar structure for the above purposes. It mainly consists of a flexible lumbar structure between the back of the chair and the mesh body, which is designed to be comfortable to use. The purpose and function of the one-piece elastic lumbar structure of the present invention is achieved by the following techniques: It is mainly formed on the inner end surface of the back frame to form a corresponding guide groove, and is sandwiched between the back frame and the back net body. The utility model has an integral elastic lumbar support, and the elastic lumbar support can be adjusted by using the guide block protruding from the back end corresponding to the guide groove, and can be adjusted by the M348544, and the lumbar position of the assembly can be assembled as needed. It is simpler, more expensive, quicker, and (4) those who use the cost of Μ (4) to increase their overall practical convenience.
面上2作—體式彈性腰靠結構進—步於彈性腰靠之端 氣性Ϊ魏孔槽，以孔槽來增加腰靠本身的雜度及透 【實施方式】 ♦ = t令本創作之技術手段能夠更完整且清楚的揭 硌，茲請一併參閱所附圖式及圖號，並詳細說明如下： 首先，請參閱第一〜二圖所示，為本創作之一體式彈 性腰靠結構之立體分解及剖視示意圖，該椅背框架（1)係 由月j後框架（11)、（12)對應後卡組合，且於前框架（11) 之則端面包覆一網體（2)而夾固於前、後框架（11)、（12) 之間者，其中： 於椅背框架（1)之後框架（12)内侧端面形成有相對應 延伸座（121)，於延伸座（121)上設有導槽（122)，該導槽 (122)處對應嵌入一凸設導塊（31)之彈性腰靠（3)，且彈性 腰罪（3)位於椅背框架（1)之前框架（11)與椅背網體（2)之 間者。 請再一併參閱第二〜五圖所示，於組裝時，係將該一 體式的彈性腰靠（3)對應組裝嵌置於椅背框架（1)處，使彈 性腰靠（3)背端面之導塊（31)對應嵌入椅背框架（1)之後 框架（12)内側端面所形成之延伸座（121)的導槽（122) M348544 内，在於該前框架（11)之前端面包覆一網體（2)而夾固於 前、後框架（11)、（12)之間，且使其該彈性腰靠（3)位於 椅背框架（1)之前框架（Π)與椅背網體（2)之間者。又，因 該導槽（122)之長度大於導塊（31) ’使其該導塊（31)以導 槽（122)為滑執，而能於導槽（122)内滑動位移，因此，當 使用乘坐者於乘坐該椅具時，可根據自己需求而調整該彈 性腰靠（3)之高度，同時該彈性腰靠（3)之弧度與椅背網體 (2)相同且貼附一起，係可穩固支撐乘坐者的腰部者。 另外，於該彈性腰靠（3)之端面上設有複數孔槽 (32)，而該孔槽（32)係可以不規則形狀或經設計的圖形為 之，讓孔槽（32)來增加彈性腰靠（3)本身的彈性度及透氣 性者。 前述之實施例或圖式並非限定本創作之結構樣態或 尺寸，任何所屬技術領域中具有通常知識者之適當變化或 修飾，皆應視為不脫離本創作之專利範疇。 根據上述可知，藉由本創作一體式彈性腰靠結構相較 於習知技術確實具有諸多優點，其詳述如下： 1. 本創作一體式彈性腰靠結構，利用於椅背框架上設有導 槽對應嵌組一體式的彈性腰靠，使其具有組裝方便、節 省構件成本的功效者。 2. 本創作一體式彈性腰靠結構，該一體式的彈性腰靠與網 體之弧度相同且貼合一起，其係具有穩固腰部支撐扶持 的功能者。 3. 本創作一體式彈性腰靠結構，除了具有上述功效之外， 其彈性腰靠之端面上設有複數孔槽，讓孔槽來增加彈性 M348544 腰靠本身的彈性度及透氣性者。 系示上所述，本創作實施例確能達 效，又其所揭露之具體 ^期之使用功 亦未曾公開於由往义个俚禾曰見於同類產品中， u ；明則’誠已完全符合專利法之規定與要 ί，菱依法提出新型專利之申請，懇請惠予審查，並賜准 專利’則實感德便。 M348544 【圖式簡單說明】 第一圖：本創作之立體分解不意圖 第二圖：本創作之剖視示意圖 第三圖··本創作之調整動作示意圖（一） 第四圖：本創作之調整動作示意圖（二） 第五圖：本創作之組合外觀示意圖 第六圖··現有技術之示意圖 【主要元件符號說明】 _ <本創作> (1) 椅背框架 (11) 前框架 (12) 後框架 (121) 延伸座 (122) 導槽 (2) 網體 (3) 彈性腰靠 (31) 導塊 (32) 孔槽 <現 有> (4) 椅背 (41) 背板 (411) 導槽 (42) 網體 (421) 外框 (5) 腰靠 (51) 導塊 (52) 握持部 10On the surface, the two-body-type elastic lumbar structure is inserted into the end of the elastic lumbar support, and the hole is used to increase the complexity and penetration of the lumbar itself. [Implementation] ♦ = t The technical means can be more completely and clearly revealed. Please refer to the drawings and drawing numbers together, and explain in detail as follows: First, please refer to the first to second pictures, which is one of the creative elastic lumbar The three-dimensional decomposition and cross-sectional view of the structure, the back frame (1) is composed of the rear frame of the frame (11) and (12), and the end surface of the front frame (11) is covered with a net body ( 2) and being clamped between the front and rear frames (11), (12), wherein: after the back frame (1), the inner end surface of the frame (12) is formed with a corresponding extension seat (121), and the extension seat (121) is provided with a guiding groove (122) corresponding to an elastic lumbar support (3) embedded in a protruding guiding block (31), and the elastic waist sin (3) is located in the back frame (1) ) between the front frame (11) and the back net body (2). Please refer to the second to fifth figures together. When assembling, the integrated elastic lumbar support (3) is assembled in the seat back frame (1) so that the elastic lumbar support (3) is back. The guide block (31) of the end surface corresponds to the guide groove (122) M348544 of the extension seat (121) formed by the inner end surface of the frame (12) embedded in the back frame (1), and is covered by the front end surface of the front frame (11). a mesh body (2) is clamped between the front and rear frames (11), (12), and the elastic waistrest (3) is located in the frame (Π) and the back net before the back frame (1) Between the body (2). Moreover, since the length of the guide groove (122) is larger than the guide block (31)', the guide block (31) is slidably displaced by the guide groove (122), so that the guide groove (122) can slide and displace within the guide groove (122). When the occupant is used to ride the chair, the height of the elastic lumbar support (3) can be adjusted according to his own needs, and the elastic lumbar support (3) has the same curvature as the back net body (2) and is attached together. It is a person who can firmly support the occupant's waist. In addition, a plurality of holes (32) are provided on the end surface of the elastic lumbar support (3), and the holes (32) can be irregular shapes or designed patterns, so that the holes (32) are increased. Elastic waist (3) itself is elastic and breathable. The above-described embodiments or drawings are not intended to limit the scope of the present invention, and any suitable variations or modifications of the subject matter of the present invention should be considered as not departing from the scope of the invention. According to the above, the integrated elastic waistrest structure has many advantages compared with the prior art, and the details thereof are as follows: 1. The integrated elastic waistrest structure is provided with a guide groove on the back frame. Corresponding to the integrated elastic waistrest, it has the advantages of easy assembly and cost saving. 2. This one-piece elastic lumbar support structure, the one-piece elastic lumbar support is the same as the curvature of the mesh body, and it has the function of stabilizing the lumbar support. 3. In addition to the above-mentioned effects, the integrated elastic waistrest structure has a plurality of holes on the end surface of the elastic lumbar support, so that the hole groove can increase the elasticity and permeability of the elastic M348544 lumbar itself. As stated above, the present embodiment can be effective, and the specific use of the disclosed method has not been disclosed in the similar products by the Yiyi, and the Ming; The provisions of the Patent Law and the requirements of the company, the application of a new type of patent in accordance with the law, please benefit from the review, and grant the patent 'the real sense of virtue. M348544 [Simple description of the diagram] The first picture: The three-dimensional decomposition of the creation is not intended to be the second picture: The schematic diagram of the cross-section of the creation of the third picture · The adjustment action diagram of this creation (1) The fourth picture: the adjustment of this creation Schematic diagram of action (2) Fifth: The schematic diagram of the appearance of the combination of the creation. Fig. 6 Schematic diagram of the prior art [Description of the main components] _ <This creation> (1) Back frame (11) Front frame (12 ) Rear frame (121) Extension seat (122) Guide groove (2) Net body (3) Elastic lumbar support (31) Guide block (32) Hole groove < Existing > (4) Back (41) Back plate ( 411) Guide groove (42) Net body (421) Frame (5) Lumbar support (51) Guide block (52) Grip 10