JPS6435973U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の一実施例についてその一部
を部分的に破断して示す概略の説明図であり、第
２図は、第１図の実施例における開閉窓の開閉機
構を示す概略の説明図である。 図中の符号については、１は飲食カウンタ、２
はシングルレーン、３はクレセントコンベヤ、４
は覆体、５はカウンタ、６は覆体の内側、７は引
戸、８は覆体の外側、９は開閉窓、１０は腕部材
機構、１１はピン、１２は支持部材、１３は案内
子、１４はエアシリンダ、１５はピストンロツド
、１６は先端部、１７は歯車列、１８は原動歯車
、１９はアタツチメント、２０はピン、２１は原
動歯車、２２はシリンダ部、２３はアタツチメン
ト、２４はピン、２５は原動歯車１８に組合う従
動歯車、２６は原動歯車２１と組合う従動歯車、
２７は連結部材、２８及び２９は作動腕部材、２
８′及び２９′は一点鎖線の位置、３０はピン、
３１はカウンタ５の裏面、３２は光センサである
。 FIG. 1 is a partially cutaway schematic explanatory diagram showing an embodiment of the present invention, and FIG. 2 is a schematic diagram showing the opening/closing mechanism of the opening/closing window in the embodiment of FIG. FIG. Regarding the symbols in the diagram, 1 is the food and drink counter, 2
is single lane, 3 is crescent conveyor, 4 is
is a cover, 5 is a counter, 6 is inside the cover, 7 is a sliding door, 8 is an outside of the cover, 9 is an opening/closing window, 10 is an arm member mechanism, 11 is a pin, 12 is a support member, 13 is a guide , 14 is an air cylinder, 15 is a piston rod, 16 is a tip, 17 is a gear train, 18 is a driving gear, 19 is an attachment, 20 is a pin, 21 is a driving gear, 22 is a cylinder part, 23 is an attachment, 24 is a pin , 25 is a driven gear that is combined with the driving gear 18, 26 is a driven gear that is combined with the driving gear 21,
27 is a connecting member, 28 and 29 are operating arm members, 2
8' and 29' are the positions of the dashed-dotted lines, 30 is the pin,
31 is the back surface of the counter 5, and 32 is an optical sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 飲食物移送用コンベヤを備え、前記コンベヤ上
に包囲体が設けられ、前記包囲体には、閉鎖時に
は上方位置をとり、開放時には下方位置をとつて
、飲食カウンタの側壁部内に収容される開閉扉部
材が備えられている飲食カウンタにおいて、開閉
扉部材は、その下部で、一対の横方向の溝孔を備
える支持体に固定されており、前記一対の溝孔の
中、第一の溝孔には、第一の腕部材が、その上方
端部に設けられている案内子を介して移動可能に
係合し、第２の溝孔には、第二の腕部材がその上
方端に設けられている案内子を介して移動可能に
係合しており、第一及び第二の腕部材は、偶数個
の歯車を備える歯車列の一対の外側の歯車に互い
に線対称に位置して連結されており、歯車列に形
成されている歯車の奇数番目の歯車と偶数番目の
歯車が、一対の原動歯車であり、その一方の原動
歯車の回転部に連結部材を介して往復動装置が回
動可能に連結され、他方の原動歯車の回転部に、
連結部材を介して前記往復動装置の作用端が回動
可能に連結されていることを特徴とする飲食カウ
ンタ。 A food and beverage conveyor is provided, and an enclosure is provided on the conveyor, and the enclosure includes an opening/closing door that is housed in a side wall of the food and beverage counter and takes an upper position when closed and a lower position when opened. In the eating and drinking counter provided with the member, the opening/closing door member is fixed at its lower part to a support having a pair of transverse slots, and a first slot in the pair of slots is fixed to the support member. The first arm member is movably engaged via a guide provided at the upper end thereof, and the second arm member is disposed at the upper end of the second slot. The first and second arm members are movably engaged via guides, and the first and second arm members are connected to a pair of outer gears of a gear train having an even number of gears in a line-symmetrical manner to each other. The odd-numbered gear and the even-numbered gear of the gears formed in the row are a pair of driving gears, and a reciprocating device is rotatably connected to the rotating part of one of the driving gears via a connecting member. , to the rotating part of the other driving gear,
An eating and drinking counter characterized in that an operating end of the reciprocating device is rotatably connected via a connecting member.