JPS60104665A - Switch for connecting fittings - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] The invention relates to a switch for a connecting metal opening.

Until now, the fields in which Western plastic gold has been used as connecting fittings such as chains and round rings have been extremely wide-ranging.
The washer can be used in a variety of ways, such as when laying barbed wire around a farm corner, and for penetrating barbed wire when building a ricade. I was thinking ↓. However, in order to open and close the t This resulted in extremely poor work efficiency.

The present invention eliminates all of the disadvantages of the conventional technology at once, significantly increasing the efficiency of the opening/closing operation of the washer compared to the conventional method, making the structure simple and inexpensive, and making it more robust and economical. The object of the present invention is to provide a switch for connecting fittings which also has excellent advantages.

To explain in detail the present invention created to achieve the object 1, the handles on both the left and right sides for holding the gripping parts of small fittings are pivotally mounted on the head in a criss-cross pattern. A plier main body with a spring interposed between the handles and a pusher with an opening/closing part on the head are separately provided, and the pliers and the plier main body are connected to the head of the puncher. This is a switch for connecting fittings, which is opposite to the side surface of the gripping part of the main body of the pliers, and pivotably mounted on the same axis as the pivoting part of the main body of the pliers. Attach salt 71 to the right handle below the pivot point to limit the rotation of the puncher to a predetermined angle.
In addition, the non-return check 1 of the connecting fittings is attached to the grip part of the right handle.
(/j +l It is also possible to form a protruding stop portion on the river.

Next, an embodiment of the present invention will be described with reference to the drawings, in which reference numeral a denotes a plier body having the above-described structure. That is, l is the left handle with a gripping part 3 formed on the head 2, and the head 2 of the right handle 4 facing this handle 1 is
It is also possible to form a protruding locking part 5 on the jaw I''4113' of the spring washer C to prevent the locking. <Conventional plier assembly and 11th f, [through tightening part 6, ■・
, turn the grip parts 3 and 3' in rows, and put the left side/handle l in a fluttering state and pivot them in a crossed manner. 8 is both/\tor 1
．． 9 is a stomper attached to the handle 4 on the 11 side of the pivot point 7. The above is the configuration of the plier main body a. b is Noon I・NoL, 12 N 3 Bunnoya, which has the opening/closing part 11 on the head lO. , to assemble the IA puncher b and the pliers body a, the head 10 of the puncher b and the pliers body a are assembled.
Grip part 3.3' side li'l! Or in a state where they are facing each other, and the pliers body a refuses, l'i' rat! 7, and assemble it by turning it once. Even if the handle 12 is freely rotated in the upper and lower directions when the M1 is set up, the puncher B stops at the rotated position due to the tightening mechanism 6 so that it does not always hang around. Set axis = 4. 13 is the end of the spring washer C, 14 is the gap r'fR215 between the ends 13, right 11.16+;1. left r, 1
7 is a ring constituting a seine net for catching scallops. The above-mentioned mounting position 1δ of the spring washer 9 is a position where the rotation of the bushing b about the pivot portion 7 is limited to a predetermined angle and stopped, that is, the spring washer C is closed. From the open state to the closed state, and from the open state to the closed state
It is sufficient if the puncher b can be rotated to the position where it becomes .

Next, the detailed explanation of the present invention will be explained below.The process of opening the washer C is as follows: Hold the handles on both sides l and 4, open the handle f163.3', and hold the left hand 1.
Pinch the washer C with 6, / one end of the hene washer C 1
3 or both (grip part 3.) Hold it in a state that it matches the edge of 3'. At this time, the spring washer C gets caught on the protruding stopper part 5 and does not fly out. Also, the left side surface of the opening/closing part 11 of the button shear b is located on the right side of the washer 0 held in its mouth. After completing the gripping operation of the washer C as described above, hold the terminal side of the puncher b handle 12 and the left hand 16 firmly in the direction of the docker, and press the bar 9.
When the spring washer C is rotated until it hits the side of shear b and stops, the spring washer C deforms from the closed state to the open state shown in Figure 6.

In addition, to hear about the spring washer C of the 11i body.

J-mep, ・Tie the /\torl 12 of the shear b vertically or horizontally to a pillar, etc. with a vise force or string "9", and fix it to the left "1".
All you have to do is place the spring washer C in the grip part 3.3' at step 6, grasp the butchier body a at step 15, and push it in until it hits the stomper 9.

Close the /ζ western washer C in the state where it was between abilities and it becomes a normal dog! t,
To restore it to Figure 7'/4.

Rotate shear b to the right to add water qi, JJ: jf
H', and align the edge of the gripper 3.3' with the open end 13 of the spring washer C. And that's it\
When you grip the plastic/f-ya body a with your right hand 15, the spring washer C held in your mouth is a non-return 7+! ! 5, it gets caught and doesn't come off. Also, the side surface of the opening/closing part 11 of the puncher b is located on the left side of the spring washer C. Handle 1 on α
2 and strongly force the puncher b in the direction of the pliers body a and rotate it to the par 9 position. Both ends 13 and 13 of the spring washer C meet and return to the closed state. After restoration, all you have to do is loosen your grip on the plastic ear body a and take out the spring washer C. '', as mentioned above, both ends 13 and 13 of the hene washer C can be opened and closed automatically, but especially in the case of closing, do not pull the handle 12 without visually confirming that the washer C has finished closing. By adjusting the operation, a spring washer C that is trapped in the correct position can be obtained.

(1) The present invention has two parts, in particular, a plastic ear main body and a pusher having an opening/closing hole formed on the head and a pusher equipped with a handle 11 are provided separately, and 4 grip parts are provided. Turn the object with the side of the pusher facing the head of the pusher.
b j, :: Since it is formed so that it can move 1121 with the punch part as a fulcrum, the opening and closing of the spring washer held by the grip part is different from the conventional "moving pen thousand type". Its opening/closing performance can be increased by several tens of times compared to that of conventional motors. ing.

(2) The present invention is characterized in that - the force gripping portion has a protruding tab 1;
1 part J [formed and held in the mouth] ＼Ne washer,
During opening/closing work, it is fixed in place to prevent it from coming off, so it has the advantage of significantly increasing work efficiency.

(:3) Also, the present invention provides one /\ of the main body of the bra/ear.
Since the stomper is placed on the 1-F side from the eyebrow part of the pivot of the lever, it serves as a target when opening and closing the spring washer, which has the advantage of amplifying the work performance -14.

[Brief explanation of drawings]

Fig. 1 is a front view of the switch of the connecting fittings of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a rotation/Il, side view, and Fig. 4 is an 11-inch opening state of the high washer. Fig. 5 is an enlarged 11th view of the same part, Fig. 6 is a slope view of the opened high washer, Fig. 7
Is 1R+ a confinement-like C island of the same spring washer? Fig. 8 is an enlarged flat view with a cutaway part, Fig. 9 is a front view of the enclosed/\neza song, and Fig. 10 is the capture of the spring washer or sail V-C1t. I could use it. It is a partially cutaway / I1 side view showing a state in which rings forming a net are connected. a...Pliers body, bφ...Press, C...
・Spring washer, 1...left side/・ndle, 2, 2'...
Head, 3, 3'... Gripping part, 4 fists... Right side/... Handle, 5... Protruding top stop, 6... Tightening tool, 7...
71st part, 8, meeting, 9 a a * s 1, tsuba
,10--・Head, ll inside...Opening/closing rjt! , 12...
φ)＼Nottle, 13th...end, 14...′;-phloem, 1500. Right p, 16---left, 17---ring. 3W1 Figure 4 Figure 5 Figure 7 Figure 9 Figure 10 Figure 11 17

Claims (3)

[Claims] (1) Hold the gripping part of the connecting metal fittings on the head] The left rubber handles on both sides are connected to the pivot 76 in an intersecting manner, A separate handle pusher is provided to open and close the opening/closing part.
The pliers and the pliers body are pivoted at the 14th cut 111:, facing the head of the pusher or the gripping side of the pliers body...I, coaxially with the pivot 81 of the pliers body. Opening/closing device for connecting fittings with #'# symbol. (2) The connection according to claim 1, wherein a stomper that limits the rotation of the pusher that rotates about the pivot part as a fulcrum is attached to the right handle of the pivot part 1. Switches for metal fittings. (3) The switch for connecting fittings according to claim 1, wherein a protruding check portion for preventing the connecting fittings from coming back is formed in the gripping portion of the right hand handle.