JPH03123139U - - 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を示す正面図、第２
図は分解斜視図、第３図は受け部材の平面図、第
４図はベルトの拡大断面図、第５図は接続状態を
示す平面図、第６図は他の実施例の平面図、第７
図は断面側面図、第７図は変形例を示す要部
断面側面図、第８図は断面拡大正面図、第９図は
接続方法を示す平面図、第１０図は本考案に係る
構造体を使用したベツドの簡略側面図、第１１図
は同簡略平面図である。 １……凸歯、２……凹歯、３……噛合部、４…
…可撓性ベルト、５……端部、６……円弧状凹所
、７……受け部材、８……押圧部材、１１……平
坦部、１６……係止用凹凸部、３２……円弧状弯
曲面、４６……当接面、４７……平板状受け片、
４８……凹凸部、４９……平板状押え片、５２…
…差込片部、５３……受け部。 Figure 1 is a front view showing one embodiment of the present invention;
3 is an exploded perspective view, FIG. 3 is a plan view of the receiving member, FIG. 4 is an enlarged sectional view of the belt, FIG. 5 is a plan view showing the connected state, FIG. 6 is a plan view of another embodiment, and FIG. 7
The figure is a sectional side view, FIG. 7 is a sectional side view of a main part showing a modification, FIG. 8 is an enlarged sectional front view, FIG. 9 is a plan view showing a connection method, and FIG. 10 is a structure according to the present invention. FIG. 11 is a simplified side view of the bed using the bed, and FIG. 11 is a simplified plan view thereof. 1...Convex tooth, 2...Concave tooth, 3...Matching part, 4...
... Flexible belt, 5 ... End, 6 ... Arc-shaped recess, 7 ... Receiving member, 8 ... Pressing member, 11 ... Flat part, 16 ... Locking uneven part, 32 ... Arc-shaped curved surface, 46...Abutting surface, 47...Flat receiving piece,
48... Uneven portion, 49... Flat presser piece, 52...
...Plug-in piece part, 53... Receiving part.

Claims (1)

【実用新案登録請求の範囲】 １ 凸歯１と凹歯２とが長手方向に沿つて交互に
配設されてなる噛合部３を表て面に有する可撓性
ベルト４を接続するための端部接続構造体であつ
て、 上記ベルト４の端部５が弯曲して嵌脱自在に嵌
合する円弧状凹所６を有する受け部材７と、該受
け部材７に取付けられて該ベルト４を挾持保持す
る押圧部材８と、を備え、該ベルト４の表て面の
噛合部３に噛合する係止用凹凸部１６を、上記受
け部材７の円弧状凹所６に設けると共に、上記押
圧部材８が該受け部材７に取付けられた状態で上
記ベルト４の裏面の平坦部１１に圧接する円弧状
弯曲面３２を、該押圧部材８に形成したことを特
徴とするベルトの端部接続構造体。 ２ 凸歯１と凹歯２とが長手方向に沿つて交互に
配設されてなる噛合部３を表て面に有する可撓性
ベルト４を接続するための端部接続構造体であつ
て、 上記ベルト４の裏面の平坦部１１が当接する当
接面４６を有する平板状受け片４７と、該ベルト
４の表て面の噛合部３が噛合する凹凸部４８を有
する平板状押え片４９と、を備え、該押え片４９
又は上記受け片４７の両側部に差込片部５２，５
２を形成すると共に、該差込片部５２，５２が長
手方向に差込まれて上記ベルト４の端部５を上記
受け片４７の当接面４６と該押え片４９の凹凸部
４８との間に挾持保持する受け部５３，５３を、
該受け片４７又は該押え片４９の両側部に形成し
たことを特徴とするベルトの端部接続構造体。[Claims for Utility Model Registration] 1. An end for connecting a flexible belt 4 having on its facing surface a meshing portion 3 in which convex teeth 1 and concave teeth 2 are arranged alternately along the longitudinal direction. A receiving member 7 having an arcuate recess 6 into which the end 5 of the belt 4 is curved and removably fitted therein, and a receiving member 7 that is attached to the receiving member 7 to connect the belt 4. A pressing member 8 for holding and holding the belt 4, and a locking concavo-convex portion 16 that engages with the engaging portion 3 on the front surface of the belt 4 is provided in the arc-shaped recess 6 of the receiving member 7, and the pressing member A belt end connection structure characterized in that the pressing member 8 is formed with an arcuate curved surface 32 that presses against the flat portion 11 on the back surface of the belt 4 when the pressing member 8 is attached to the receiving member 7. . 2. An end connection structure for connecting a flexible belt 4, which has an engaging portion 3 on its outer surface in which convex teeth 1 and concave teeth 2 are arranged alternately along the longitudinal direction, A flat receiving piece 47 having a contact surface 46 with which the flat part 11 on the back surface of the belt 4 comes into contact; and a flat holding piece 49 having an uneven part 48 with which the engaging part 3 on the front surface of the belt 4 engages. , the presser piece 49
Or insert pieces 52, 5 on both sides of the receiving piece 47.
2, and the insertion pieces 52, 52 are inserted in the longitudinal direction to hold the end 5 of the belt 4 between the contact surface 46 of the receiving piece 47 and the uneven part 48 of the holding piece 49. The receiving parts 53, 53 which are held in between,
A belt end connection structure characterized in that it is formed on both sides of the receiving piece 47 or the pressing piece 49.