JPH0174388U - - 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の使用状態を示す要
部の断面図、第２図は本考案の構成部材の吸入弁
の一実施例を示す斜面図、第３図は同本考案の構
成部材の一つである吸入弁の他の実施例を示す側
面図、第４図は同本考案の要部を示す拡大断面図
、第５図は従来の機構の第１の実施例の要部の拡
大断面図、第６図は従来の機構の第２の実施例の
要部の拡大断面図。 １…吸入口、３…吸入弁座、４…ピストン、５
…ピストンヘツド、６…傾斜面、７…末広がりの
リング状弁、８…ガス通路、９…弾性板、１０…
吸入弁、１１…切り込み部、１２…弁部材。 Fig. 1 is a sectional view of the main parts showing the usage state of one embodiment of the present invention, Fig. 2 is a perspective view showing an embodiment of the suction valve as a component of the present invention, and Fig. 3 is a sectional view of the main part showing the usage state of an embodiment of the present invention. A side view showing another embodiment of the suction valve, which is one of the constituent members, FIG. 4 is an enlarged sectional view showing the main parts of the invention, and FIG. 5 shows the main components of the first embodiment of the conventional mechanism. Fig. 6 is an enlarged sectional view of main parts of a second embodiment of the conventional mechanism. 1... Suction port, 3... Suction valve seat, 4... Piston, 5
... Piston head, 6... Inclined surface, 7... Ring-shaped valve that widens at the end, 8... Gas passage, 9... Elastic plate, 10...
Suction valve, 11...notch, 12...valve member.

Claims (1)

【実用新案登録請求の範囲】 (1) 弁部材１２の内周縁部を傾斜面６に形成し
、該傾斜面６に対応するピストン４のピストンヘ
ツド５の外周縁もこれに対応する形状となし、前
記傾斜面６に吸入弁座３を有するガスの吸入口１
を設け、これらの傾斜面６及び吸入弁座３を有す
る吸入口１に合致する末広がりのリング状弁７を
弾性的に付勢させて設置したことを特徴とする圧
縮機の吸入機構。 (2) 前記弁部材１２の吸入弁座３を有する吸入
口１に対応して設けられる吸入弁１０を末広がり
のリング状弁７の上縁に弾性板９を一体成形した
構成としたことを特徴とする実用新案登録請求の
範囲第１項に記載の圧縮機の吸入機構。 (3) 末広がりのリング状弁７の下周縁部にガス
通路８……を設けたことを特徴とする実用新案登
録請求の範囲第１項及び第２項に記載の圧縮機の
吸入機構。 (4) 末広がりのリング状弁７の下周縁より上方
に向けて深い切り込み部１１……を、適宜数設け
たことを特徴とする実用新案登録請求の範囲第１
項、第２項及び第３項に記載の圧縮機の吸入機構
。[Claims for Utility Model Registration] (1) The inner peripheral edge of the valve member 12 is formed into an inclined surface 6, and the outer peripheral edge of the piston head 5 of the piston 4 corresponding to the inclined surface 6 is also shaped accordingly. , a gas inlet 1 having an inlet valve seat 3 on the inclined surface 6;
A suction mechanism for a compressor, characterized in that a ring-shaped valve 7 which widens toward the end and fits into a suction port 1 having an inclined surface 6 and a suction valve seat 3 is elastically biased and installed. (2) The suction valve 10 provided corresponding to the suction port 1 having the suction valve seat 3 of the valve member 12 has a configuration in which an elastic plate 9 is integrally molded on the upper edge of the ring-shaped valve 7 that widens at the end. A suction mechanism for a compressor according to claim 1 of the utility model registration claim. (3) A suction mechanism for a compressor according to claims 1 and 2 of the utility model registration claim, characterized in that a gas passage 8 is provided at the lower peripheral edge of the ring-shaped valve 7 that widens at the end. (4) Utility model registration claim 1, characterized in that an appropriate number of deep cut portions 11 are provided upwardly from the lower peripheral edge of the ring-shaped valve 7 that widens at the end.
The suction mechanism of the compressor according to Items 1, 2, and 3.