JPS5815566Y2 - gate stopper - Google Patents

Description

[Detailed explanation of the invention] This invention is installed on a double-opening gate and automatically closes the gate by constantly biasing the handle in the horizontal direction based on the difference in rotational moment between the front and back handles. The idea is to lock it.

The details of this project will be explained below with reference to the drawings. Left and right gates A and B have front and back plates fixed to the front and back sides of the gate rod, respectively.
At the opposing end, a support shaft 2 formed at the center rear surface of the left end base of the oblong bar-shaped table handle 1 is rotatably inserted into the through hole 4 of the left table plate 3, and then inserted through the left table plate 3 and the gate rod 5. The support shaft 8 of the back handle 7, which is shorter and smaller than the group handle 1, is integrally fixed to the support shaft 2 through the shaft hole of the fixed left back plate 6, and the group handle 1, which always has a clockwise moment, is rotated downward from the horizontal. A retaining edge 9 formed at the base of the group handle 1 is brought into contact with a protrusion 10 attached to the left top plate 3 so as to prevent the group handle 1 from moving, and a concave retaining piece 11 is provided to detachably hold the tip of the group handle 1. This is a structure in which the receiving piece 11 is protruded from the right front plate 12, and the tip a of the receiving piece 11 is inclined downward from the front side.

The protrusion 10 is made of screws, 13 is a lock hole, and 14 is a right back plate.

The present project is constructed as described above, with 3 left front and back plates.
, 6's handles 1, 7 are connected together, and are inserted rotatably through the through hole 4, and the family handle 1 is attached to the back handle 7.
Since it is formed longer and heavier around the support shafts 2 and 8, it is always locked horizontally by the protrusion 10. For example, in order to close the open left gate A, close it first and then close the right gate B.
When pushed in the direction shown in FIG. It can be automatically engaged with the recessed part of the piece 11 and can be easily temporarily locked, and can be permanently locked with a lock when necessary.

In addition, when opening the gate, turn the back handle 7 and move it above the group handle 1 to release the temporary lock.

In addition, since horizontal holding of the group handle 1 is carried out by the retaining edge 9 and the protrusion 10, there is no braking mechanism on the support shaft and its bearing hole as in the conventional case, so manufacturing is simple, there is no failure, and it can be provided at a low price. This is a practically effective idea.

[Brief explanation of the drawing]

Figure 1 is a front view of the main part, Figure 2 is a cross-sectional view of the main part, and Figure 3 is a front view of the main part.
The figure shows a longitudinal sectional view of the receiving piece. 1; Front handle, 2; Support shaft, 3; Left top plate, 4; Through hole, 5
; Gate rod, 6; Left back plate, 7; Back handle, 8; Support shaft, 9
: Edge, 10: Protrusion, 11: Concave support piece, 12: Right front plate, 13: Lock hole, 14: Right back plate, A: Left gate door, B: Right gate door, a: Tip of support piece 11 Department.

Claims (1)

[Scope of Claim for Utility Model Registration] A support shaft 2 formed at the center back of the left end base of an oblong bar-shaped front handle 1 at the opposite ends of left and right gates A and B, each of which has a front plate and a back plate fixed to the front and back sides of the gate rod, respectively. Through hole 4 of left top plate 3
The support shaft 8 of the back handle 7, which is shorter than the group handle 1, is integrally inserted into the support shaft 2 through the shaft hole of the left back plate 6, which is rotatably inserted into the left front plate 3 and fixed via the gate rod 5. Fixed and always clockwise. In order to prevent the group handle 1 having a moment from rotating downward from the horizontal, the stop edge 9 formed at the base of the group handle 1 is brought into contact with the protrusion 10 attached to the left top plate 3, and the tip of the group handle 1 is A gate stopper in which a concave receiving piece 11 that is detachably held is provided protruding from a right front plate 12, and the tip a of the receiving piece 11 is inclined downward from the front side.