M279522 _ 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種座椅自動吹氣裝置，尤指一種利用 座椅坐塾之上下波動而自動產生持續式吹氣功能，藉以產 生通風 爽效果而增進坐者舒適感者。 【先前技術】 按，各種車輛座椅或辦公座椅給予坐者舒適感相當重 要，其除了座椅人體工學設計外，尚須考慮其通風或透氣 私度，尤其如代步車座椅，若人體排汗、排熱在坐、背墊 接觸面處無法順利消散，則容易蓄積熱量或汗水而造成坐 者不舒服；又市面上雖已有具吹氣功能之坐塾如中華 =型第157214號「車用冷氣墊」專利（案號8侧79) 車上電池電力驅動—風扇吹氣以達成通風效果， 氣功能大都使用泵浦或風扇作為動力裝置，會耗 :源，無法在免動力裝置之節能條件下有效解決座 =觸面散熱散氣之問題’致造成乘坐者使用上之困擾。 【新型内容】 傻 係利要目的在於提供一種座椅自動吹氣裝置，其 墊同步上下上下運動之坐墊下方並可隨坐 在活動板之卜 H㈣板上設有復位相復彈簧，又 動時 、下面分別設一可伸縮氣囊，使動板上下運 上、、下一氣囊伸張另一氣囊I縮之反向動作，又 一4各具有單向進、出氣口’且其出氣口並連通 3 M279522 坐、背墊表面人體接觸面；則當坐墊產生上下波 上下動Γ驶不平地面或坐者變化坐姿，活動板可同步產生 -氣囊伸張：：驅使上、下二氣囊中一氣囊壓縮出氣而另 以：氣，迫使坐、背藝產生持續式吹氣功能，藉 坐者舒適感者。 曰進 【實施方式】 為使本創作更加明確詳實，兹舉一較佳實施例並配合 下列圖示’將纟創作之結構及其技術特徵詳述如後·· 參閲第1、2、3、4圖，本創作座椅自動吹氣裝置 1係與座椅2之坐墊20結合使用，主要包括上、下二可伸 縮氣囊ίο、u，-可上下活動之活動板12設在二氣囊ι〇、 11之間、數個可使活動板復位之回復彈簧，其中，該活 動板12係連結於座椅2之坐墊2〇下方而形成一連動體但 連結方式或結構不限制，使活動板12及坐墊2〇可在一適當 冋度範圍中同步上下運動；而上、下二可伸縮氣囊1〇、u 可分別做上、下方向之伸張或壓縮動作’其係分別設置於 活動板12之上、下方，當活動板12上下運動時，上、下二 氣囊10、11可同步產生-氣囊伸張進氣另一氣囊壓縮出氣 之反向動作；又上、下二氣囊10、u上各具有單向進氣口 101 、111及單向出氣口 102、112 ，使上、下二氣囊 10、11可分別進行進、出氣動作，如當氣囊1〇、u伸張 時，空氣可分別由進氣口 101 、ln進入氣囊1〇、n内， 而當氣囊10、11壓縮時，氣囊忉、^内空氣可由出氣口 4 M279522 • i〇2 、112向外排出；又各氣囊1〇、u之出氣口 1〇2、 112可藉連通官3〇連通至座椅丨之坐墊2〇或背墊21之外表 ，人體接觸面處，使氣囊1〇、u排出之空氣可由坐墊2〇或 彦墊21上預設之透氣構造向外排出，使坐、背墊、Μ外 表面之人體接觸面處產生吹氣效果；而坐墊2〇或背墊21上 預设之透氣構造可作多種變化設計，如在坐、背墊之泡綿 體201上佈设透氣孔202或在泡綿體2〇1外面設置吹氣布 203專，使坐墊20或背墊21保持泡綿墊體之舒適性並兼具 透氣性，但由於該等透氣構造並非本新型特徵，故在此不 詳述。 σ再進一步說明上、下二氣囊10、11、活動板12及回復 彈簧13二者間一較佳組裝型態··參閱第1、2、3、4 圖，利用一盒型下框架14作為底座，並於下框架μ内部空 間认置上、下二氣囊1〇、丨丨及一中間活動板12，並使該上 氣囊10之頂面103及底面1〇4分別連結固定在下框架14之 籲内頂面141及活動板12之上板面121 ，而下氣囊η之頂面 113及底面114分別連結固定在活動板12之下板面122及 下框架14之内底面142上，·又活動板12及下框架14之間可 藉上下向導執結構120使活動板12可在下框架14内部空間 中上下運動，該上下向導執結構12〇包括在活動板12上設 置數個導塊123以與下框架14上數個對應之垂直向導槽 143配合，使導塊123可在直向導槽143内上下運動。又 在下框架14外上方並藉數個導塊123為承載點而架設一门 型之外罩式上框架15，使上框架15與活動板12形成一連動 5 M279522 .體，而可相對於下框架14作上下運動；而上框架15係連結 在座椅2之坐墊20下方而形成一可同步上下運動之連動 體，回復彈簧13係設於上框架15與下框架14之間，其可為 數個壓縮式彈簧，使坐墊2〇、上框架15及活動板12之結合 體向下運動並壓縮該彈簧13後，可藉彈箸13之回復力而再 ^ 向上回復原位。 f 當坐者坐在座椅2之坐墊20上並產生上下波動時，如 _ 般代步車行駛在不平地面上時極容易造成車體之上下震 堡搖動或坐者自行移動變化坐姿等，均會使坐墊2〇產生上 下波動，而當坐墊20、上框架15及活動板12之連動體產生 向下動程時如第5圖所示，上氣囊10會伸張進氣而下氣囊 π會壓縮出氣，迫使下氣囊n内部空氣由下氣囊u之出氣 口 112排出’並藉連通管3〇連通至座椅2之坐墊2〇或背墊 21的表面接觸面；而當坐墊2〇、上框架15及活動板12之連 動體藉回復彈簧13作用而反向成向上動程時如第6圖所 #示，下氣囊11會伸張進氣而上氣囊1〇會壓縮出氣，迫使上 氣囊10内部空氣由上氣囊1〇之出氣口 1〇2排出，並藉連通 管30連通至座椅2之坐墊2〇或背墊21處之表面接觸面；因 此，坐墊2〇在上下波動時均可產生吹氣功能，藉以在免動 力裝置之節能條件下，產生吹氣涼爽效果。 上述上、下二氣囊10、n上所設單向式進氣口 1〇1 、 111 、出氣口 102、112或配合使用之連通管3〇等，其設 置方式或位置不拘，可利用外露管方式連通至坐墊2〇或背 墊21如第3、4圖所示；或利用内隱管方式如第7圖所 6M279522 _ 8. Description of the new type: [Technical field to which the new type belongs] This creation relates to an automatic air blowing device for a seat, especially a continuous blowing function that is automatically generated by using the up and down movements of the seat cushion to generate ventilation. Effect and enhance the comfort of the seated person. [Previous technology] According to various vehicle seats or office seats, it is very important to provide seat comfort. In addition to the ergonomic design of the seat, it must also consider its ventilation or ventilation privacy, especially if it is a scooter seat. Human perspiration and heat cannot be dissipated smoothly at the contact surfaces of the sitting and back pads, and it is easy to accumulate heat or sweat and cause discomfort to the seated person. Although there is already a sitting seat on the market with a blowing function, such as Zhonghua = Type No. 157214 Patent No. "Car Air-Cushion" (case No. 8 side 79) on-board battery electric drive-fan blows air to achieve ventilation effect, most of the air function uses pump or fan as power unit, it will consume: source, can not be in power-free Under the energy-saving conditions of the device, the problem of seat = contact surface heat dissipation and air dissipation effectively solves the problem of occupants. [New content] The main purpose of the silly system is to provide an automatic air blowing device for the seat. The cushion is synchronized with the vertical movement of the lower part of the cushion and can be seated on the movable plate. There are retractable airbags below to move the airbag up and down, and the next airbag stretches the other airbag I to reverse the reverse action. Another 4 each has a unidirectional air inlet and air outlet ', and its air outlet is connected to 3 M279522 seat and back cushion surface human contact surface; when the cushion generates up and down waves to move up and down Γ driving on uneven ground or the sitting person changes the sitting position, the movable board can be generated simultaneously-airbag stretch: drive one of the upper and lower airbags to compress air The other is: Qi, forcing the sitting and back skills to produce a continuous blowing function, which is comfortable for the seated person. [Introduction] In order to make this creation clearer and more detailed, here is a preferred embodiment with the following illustrations. 'The structure and technical features of the creation will be described in detail later. Figures 4 and 4 of this creative seat automatic air blowing device are used in combination with the seat cushion 20 of the seat 2, which mainly includes upper and lower retractable airbags ο, u, and a movable board 12 that can move up and down is provided in the two airbags. 〇, 11, several return springs that can reset the movable panel, wherein the movable panel 12 is connected under the seat cushion 20 of the seat 2 to form a linked body, but the connection method or structure is not limited, so that the movable panel 12 and the seat cushion 20 can move up and down simultaneously in a proper range; the upper and lower retractable airbags 10 and u can perform stretching or compression actions in the up and down directions respectively, which are respectively arranged on the movable board 12 Above and below, when the movable plate 12 moves up and down, the upper and lower airbags 10, 11 can be generated simultaneously-the airbag stretches the intake air and the other airbag compresses the reverse air movement; and the upper and lower airbags 10, u each With one-way air inlets 101 and 111 and one-way air outlets 102 and 11 2, so that the upper and lower airbags 10 and 11 can perform air intake and exhaust actions respectively. For example, when the airbags 10 and u are stretched, air can enter the airbags 10 and n from the air inlets 101 and ln, respectively. When 10 and 11 are compressed, the air inside the airbags 可由 and ^ can be exhausted from the air outlets 4 M279522 • 〇2, 112; and the air outlets 10, 112 of each airbag 10, u can be connected to it by the communication officer 30. The surface of the seat 丨 or the back cushion 21 and the contact surface of the human body, the air discharged from the airbags 10 and u can be discharged outward from the air-permeable structure preset on the seat cushion 20 or the Yan cushion 21, so that the seat and back The blowing effect is produced at the human contact surface of the outer surface of the cushion and M; and the ventilation structure preset on the seat cushion 20 or the back cushion 21 can be designed in a variety of ways, such as arranging ventilation on the foam body 201 of the seat and back cushion The hole 202 or the air blowing cloth 203 is provided outside the foam body 201, so that the seat cushion 20 or the back cushion 21 maintains the comfort of the foam cushion body and has breathability, but because these breathable structures are not a new feature, It is not described in detail here. σ further explains a preferred assembly type between the upper and lower airbags 10, 11, the movable plate 12, and the return spring 13. Refer to Figures 1, 2, 3, and 4 and use a box-shaped lower frame 14 as The base, and the upper and lower airbags 10, 丨, and an intermediate movable plate 12 are recognized in the inner space of the lower frame μ, and the top surface 103 and the bottom surface 104 of the upper airbag 10 are connected and fixed to the lower frame 14 respectively. The inner top surface 141 and the upper surface 121 of the movable plate 12 are called, and the top surface 113 and the bottom surface 114 of the lower airbag n are connected and fixed to the lower surface 122 of the movable plate 12 and the inner bottom surface 142 of the lower frame 14, respectively. The movable panel 12 and the lower frame 14 can be moved up and down in the inner space of the lower frame 14 by an upper and lower guide structure 120. The upper and lower guide structure 12 includes a plurality of guide blocks 123 provided on the movable plate 12 to Cooperating with several corresponding vertical guide grooves 143 on the lower frame 14, the guide block 123 can move up and down in the straight guide grooves 143. A door-type outer cover upper frame 15 is erected above the lower frame 14 by several guide blocks 123 as load points, so that the upper frame 15 and the movable plate 12 form a linkage 5 M279522 body, which can be opposite to the lower frame. 14 for up and down movement; and the upper frame 15 is connected under the seat cushion 20 of the seat 2 to form a linked body capable of synchronous up and down movement. The restoring spring 13 is provided between the upper frame 15 and the lower frame 14, which can be several The compression spring moves the combination of the seat cushion 20, the upper frame 15 and the movable plate 12 downward and compresses the spring 13, and then can return to the original position upwards by the restoring force of the spring 13. f When the seated person sits on the cushion 20 of seat 2 and fluctuates up and down, such as _, when the scooter is traveling on uneven ground, it is very easy to cause the vehicle body to shake up and down, or the seated person to change the sitting position. It will cause the seat cushion 20 to fluctuate up and down, and when the interlocking body of the seat cushion 20, the upper frame 15 and the movable plate 12 has a downward stroke, as shown in FIG. 5, the upper airbag 10 will stretch the intake air and the lower airbag π will compress the air, The internal air of the lower airbag n is forced to be exhausted through the air outlet 112 of the lower airbag u and communicated to the surface contact surface of the seat cushion 20 or the back cushion 21 of the seat 2 through the communication pipe 30; and when the seat cushion 20, the upper frame 15 and When the interlocking body of the movable plate 12 is reversely moved upward by the action of the return spring 13, as shown in FIG. 6, the lower airbag 11 will stretch the intake air and the upper airbag 10 will compress the air, forcing the air inside the upper airbag 10 from the upper airbag. The air outlet 10 of 10 is discharged, and is connected to the surface contact surface of the seat cushion 20 or the back cushion 21 of the seat 2 through the connecting pipe 30; therefore, the seat cushion 20 can produce an air blowing function when it fluctuates up and down. Therefore, under the energy-saving conditions of power-free devices, Cool effect. The one-way air inlets 101, 111, the air outlets 102, 112, or the connecting pipes 30 used in the upper and lower airbags 10 and n above are not limited in the installation manner or location, and the exposed pipe can be used. Connect to seat cushion 20 or back cushion 21 as shown in Figures 3 and 4; or use the hidden tube method as shown in Figure 7 6
第 1圖 第 2圖 第 3圖 第 4圖 第 5圖 第 6圖 第 7圖 M279522 不使下氣囊U之進、出氣口 ill 、Π2及連通管30由頂 面113向上穿過活動板12、上氣囊〗〇及上框架而連通至 坐墊20或背墊21，藉以減少外露管道及縮小空間；又本新 型自動吹氣裝置1可使用於各式座椅上，包括-般車輛座 椅、代步車座椅、腳踏車座椅或辦公座椅，其可配合座椅 隻自動°人氣裝置1之大小，使本創作座椅自動吹氣裝 置1可達成模組化及小型化之優點。 已，= ΐ不之圖示及說明，僅為本新型之一實施例而 依本新之例；凡熟f該項技藝者’其所 涵蓋在m f ί 命，所作之其他等效變化或修飾，理應 函盍在以下本案之申請專利範圍内。 ，惟，上述所揭之圖式及說明，僅為本創作之實施例而 卜為限疋本創作之實施例；大凡熟悉該項技藝之人 1所依本創作之特徵料，所作之其2等㈣化或修 皆應涵蓋在以下本案之申請專利範圍内。 【圖式簡單說明】 係本發明一實施例與座椅結合使用外觀圖。 係第1圖之分解圖。 係本發明一實施例之立體圖。 係第1圖之剖視圖。 係本發明在向下動程時之空氣流動示意圖。 糸本I明在向上動程時之空氣流動示意圖。 係本發明另-實施例之剖視圖。 7 M279522 【主要元件符號說明】 自動通氣裝置1 上、下氣囊10、11 進氣口 101 、111 出氣口 102 、112 頂面 103、113 底面 104 、114 活動板12 導軌結構120 上板面121 下板面122 導塊123 彈簧13 下框架14 内頂面141 内底面142 導槽143 上框架15 座椅2 坐墊20 泡綿體201 透氣孔202 透氣布203 背墊21 連通管30 8Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. M279522 Do not allow the inlet, outlet ill, Π2, and communication tube 30 of the lower airbag U to pass through the movable plate 12 upward from the top surface 113, The upper airbag and the upper frame communicate with the seat cushion 20 or the back cushion 21, thereby reducing exposed pipes and space; and the new automatic air blowing device 1 can be used on various types of seats, including general vehicle seats and travel substitutes. The car seat, the bicycle seat or the office seat can be matched with the seat only by the size of the popular device 1, so that the creative seat automatic blowing device 1 can achieve the advantages of modularization and miniaturization. Already, = The illustrations and explanations of ΐ 不 are only one embodiment of the new model and according to the new example; all those who are familiar with the art, 'which are covered by mf', make other equivalent changes or modifications The letter should be within the scope of the patent application in the following case. However, the figures and descriptions disclosed above are only examples of this creation and are intended to limit the examples of this creation. Anyone who is familiar with the skill 1 will use the characteristics of this creation to do the other 2 Isolation and modification shall be covered by the scope of patent application in the following case. [Brief description of the drawings] This is an external view of an embodiment of the present invention combined with a seat. Figure 1 is an exploded view. It is a perspective view of an embodiment of the present invention. It is a sectional view of FIG. 1. It is a schematic diagram of the air flow during the downward stroke of the present invention. Figure I shows the air flow diagram during the upward stroke. It is a sectional view of another embodiment of the present invention. 7 M279522 [Description of main component symbols] Automatic ventilation device 1 Upper and lower airbags 10, 11 Air inlets 101, 111 Air outlets 102, 112 Top surface 103, 113 Bottom surface 104, 114 Movable plate 12 Rail structure 120 Upper plate surface 121 Under Plate surface 122 Guide block 123 Spring 13 Lower frame 14 Inner top surface 141 Inner bottom surface 142 Guide groove 143 Upper frame 15 Seat 2 Seat cushion 20 Foam body 201 Ventilation hole 202 Ventilation cloth 203 Back cushion 21 Connecting tube 30 8