JPH02128848U

JPH02128848U -

Info

Publication number: JPH02128848U
Application number: JP3858589U
Authority: JP
Priority date: 1989-03-31
Filing date: 1989-03-31
Publication date: 1990-10-24

Description

[Brief explanation of drawings]

第１図は圧接部材が挿通孔へ臨出した状態にあ
る紐材緊締具を示し、イは正面図、ロはイのＢ−
Ｂ断面図、ハは平面図、更に、ニはハのＡ−Ａ断
面図である。第２図は圧接部材を挿通孔から退避
させた状態の紐材緊締具を示す断面図である。第
３図は本考案の紐材緊締具の実施例において、紐
材が挿通孔内に緊締された状態を示す断面図であ
る。第４図は圧接部材の斜視図である。第５図は
本考案の紐材緊締具の他実施例において、紐材が
挿通孔内に緊締された状態を示す説明図である。
第６図イは本考案の紐材緊締具の具体的使用例を
示す説明図で、ロはこの場合において１個の紐材
緊締具に１本の紐材を連続的に挿通する場合の要
部拡大説明図、またハは１個の紐材緊締具に２本
の紐材を挿通する場合の要部拡大説明図である。
第７図は、従来例としての、ターンバツクルの使
用説明図である。１……緊締具本体、２……挿通孔、３……圧接
部材、４……圧接面、５……摺動面、６……鋸歯
、７……バネ、８……操作ツマミ、９……圧接部
材摺動空間部、１０……圧接部材摺接壁面、１１
……長孔、１２……紐材。 Fig. 1 shows the string material tightening tool in a state where the pressure contact member is exposed to the insertion hole, A is a front view, B is a B-
B is a sectional view, C is a plan view, and D is an AA sectional view of C. FIG. 2 is a sectional view showing the string material tightening tool in a state in which the pressure contact member is retracted from the insertion hole. FIG. 3 is a sectional view showing a state in which the string material is tightened within the insertion hole in an embodiment of the string material tightening device of the present invention. FIG. 4 is a perspective view of the pressure contact member. FIG. 5 is an explanatory diagram showing a state in which the string material is tightened within the insertion hole in another embodiment of the string material tightening device of the present invention.
FIG. 6A is an explanatory diagram showing a specific usage example of the string material tightening device of the present invention, and FIG. C is an enlarged explanatory view of a main part when two cord materials are inserted through one cord material tightening tool.
FIG. 7 is an explanatory diagram of the use of a turnbuckle as a conventional example. DESCRIPTION OF SYMBOLS 1... Tightening tool body, 2... Insertion hole, 3... Pressure contact member, 4... Pressure contact surface, 5... Sliding surface, 6... Sawtooth, 7... Spring, 8... Operation knob, 9... ...Pressure member sliding space portion, 10...Press member sliding contact wall surface, 11
... Long hole, 12 ... String material.

Claims

[Claims for Utility Model Registration] 1. An insertion hole 2 for inserting a string material is formed in the tightening device main body 1, and the string material inserted into the insertion hole is pressed against the string material. A pressure contact member 3 for preventing slippage in a direction opposite to the insertion direction is mounted within the tightening device main body 1 so that its pressure contact surface 4 can be exposed into the insertion hole 2. String material tightening device. 2 A press-contact member sliding space 9 for sliding the press-contact member 3 is formed in the tightening tool main body 1 so as to communicate with the insertion hole 2, and is configured to mutually slide during sliding The sliding surface 5 of the pressure contact member 3 in contact with
and the pressure contact member sliding wall surface 10 of the pressure contact member sliding space 9 are formed in a tapered shape. 3. The pressure contact surface 4 of the pressure contact member 3 is formed in a substantially arcuate concave shape corresponding to the insertion hole 2, and the substantially arcuate concave pressure contact surface 4 is provided with a large number of saw teeth 6, 6, 6, . . .
A cord material tightening device according to claim 1 of the utility model registration claim, which is formed of: 4. The cord material tightening according to claim 1, wherein the pressure contact member 3 is attached so as to be biased from the pressure contact member sliding space 9 into the insertion hole 2 by a spring 7. Ingredients.