KR870001619Y1 - A lock - Google Patents

Abstract

No content.

Description

Coin lock

1 is an installation state of the present invention.

Figure 2 is a perspective view of the main portion back in the ruled state of the present invention.

3 (a) and 3 (b) is a rear front view showing an operating state of the present invention,

Figure 3 (a) is the unlocked state.

3 (b) is a ruled state diagram.

4 (a) and 4 (b) are cross-sectional views taken along lines A-A and B-B shown in FIGS. 3 (a) and 3 (b).

* Explanation of symbols for main parts of the drawings

3: customer lock bunch 8: hanging jaw

9: rotating plate 10: operating plate

12: decision board 17: rubbing protrusion

18: stop plate 19: spring

20: coin passage 21: low

22: hanging jaw 25: wandering rod

27: press piece 28: input sheet setting plate

28 ', 28' ', 28' '': Coin input number setting Nagong 30: Setting screw

The present invention relates to a coin-operated lock device, and when a coin is placed in a predetermined amount, the coin closes the open blocking hole perforated on the coin passage, and the coal is placed on the top of the turntable for moving the decision plate installed on the rear end of the lock bunch. The lower wall of the stop plate is brought into contact with the corner of the top of the open jersey so that the lock can be locked.If the key is drawn after locking the lock, the coins put on the coin path fall into the coin collector. Next, once the user releases the locked lock device, the locking protrusion of the stop plate, which is installed on the upper part of the rotating plate, is locked with the hanging stone jaw at the top of the low hole of the coin passage to stop the rotation of the rotating plate, and without reinserting the coin. It is designed to be used for unmanned lockers installed in public places by disabling use. will be.

Conventionally, there was a coin-operated automatic lock device owned by the applicant of the present application as described above (with utility model notification 80-2280), but it installed a complicated counting device in which a coin was hit by a count lever to count the number of coins. In addition, the production was difficult and complicated, which required a lot of manufacturing and installation costs.In addition, in the case of dynamic continuous input, successive coin inputs were bypassed through the passage as it was, so the count lever could not count subsequent coins. As the count cases occur frequently, there is a problem in use that causes damage to the user.

The present invention, in view of the above-mentioned conventional matters, when the number of coins set by the input number setting plate is inserted, a coin is embedded on the one-way passage to enable the locking of the lock device, and after the locking, the key is drawn from the lock bunch. When the coin inherent in the passage to fall to be able to fully exhibit the function even when continuous coin input, as described in detail by the accompanying drawings as follows.

That is, Figure 1 is an installation state of the present invention, the master lock bundle (2) is installed on the upper surface of the base (1), the customer lock bundle (3) is installed on the lower portion, the master and customer lock bundle (2) (3) The coin inlet 4 is provided above the side, and the release piece 5 protrudes below.

As shown in FIG. 2, at the rear inner end of the customer lock bunch 3, a rotary plate 9 having an insertion groove 6 formed on the upper side and an insertion request 7 and a hanging jaw 8 is installed. In the upper insertion groove 6 of the rotary plate 9, one end of the operation pin 11 protruding integrally to the other end of the operation plate 10 arranged on the base 1 is inserted, The other end of the actuating pin 11 is inserted into the insertion groove 13 of the clamping plate 12.

In addition, the support pin 11, the operating plate 10 and the rotating plate (9) interlocking with it, the support shaft (14) of the body (1) in order to move smoothly and quickly when passing through the top dead center And the operation pins 11 are inserted in the state of being joined with the two connecting rods 15 and 16 on the forks, respectively, and the elastic springs 37 are wound around the connecting rods 15 and 16 to connect the connecting rods 15. ) 16 is to be shot and supported.

Further, below the upper insertion request 6 of the rotary plate 9, a stop plate 18 having a corrugated protrusion 17 in the lower side is installed in a state in which the stop plate 18 is piled up with a spring 19, and the stop plate 18 is provided. The lower portion of the coin passage 20 to be described later is inserted into the coin passage 20 through the stop hole 21 on the side of the lock plate (12) when the locking plate 17 of the stop plate (18) is the low hole ( 21) It is hung on the hanging jaw 22 of the upper end to prevent the rotation of the rotating plate (9) when the coin non-injection to suppress the unauthorized use of the customer lock bunch (3).

In addition, as shown in FIG. 4 (a) and FIG. 4 (b), the hanging jaw 8 formed on one side of the rotating plate 9 of the release piece 5 protrudes freely with the spring 23. The protrusion 5 'is in contact to prevent the case in which the rotating plate 9 is rotated when the door 24 is not completely closed so that the user can easily identify whether the door 24 is completely closed. .

In addition, the pressing piece (27) supported by the bracket (26) protruding from the one side plate of the coin passage (20) of the base (1) at the rear end of the haunting rod (25) of the customer lock bundle (3) is rotated, The pressing pieces 27 are drilled at equal intervals, and the number of perforated set-up holes 28 ', 28 " and 28' " is perforated and rotatably rolled to the back of the coin passage 20 by a spring 29. A set screw 30 abutting with the input quantity setting plate 28, which is selectively screwed into the coin input quantity setting holes 28 ', 28' ', 28' '' of the input quantity setting plate 28; The setting screw 30 is protruded into the coin passage 20 by the rotation of the pressing piece 27 according to the forward and backward movement of the wedge bar 25, and the coin 31 inserted into the coin passage 20 is the setting screw. 30, the coin 31 finally put is placed on the blocking hole 21 to block the blocking hole 21 so that the rubbing protrusion 17 of the stopping plate 18 is blocked. Do not get caught in the rucksack (22) of 21) do.

Accordingly, the coin input number setting holes 28 ', 28 ", 28' " are the perforations corresponding to the number of coins input 31, 1, 2, and sheets, respectively.

In addition, a coin sorter 32 is installed on the coin passage 20 adjacent to the coin inlet 4 to select only regular coins to be discharged to the lower outlet 21 of the low hole 21 and the coin passage 20. The irregular coins are returned to the outside through the return port 34, and the departure preventing projection 35 is protruded from the decision plate 12 to prevent the departure of the decision plate 12.

In the present invention configured as described above, the case where the coin 31 is set to one sheet will be described as an example. The setting screw 30 is screwed onto the coin input number setting hole 28 'of the input number setting plate 28, In the unlocked state in which the key 36 is inserted into the customer lock bundle 3 as shown in FIGS. 3 (a) and 4 (a), the wandering rod 25 of the customer lock bundle 3 protrudes to the outside. When the pressing piece 27 presses the number of input-setting plate 28 toward the coin passage 20 side, the setting screw 30 screwed to the coin input number setting hole 28 'is the coin passage 20 At the same time, the rotary plate 9 is moved to the left side so that the check plate 12 also enters the body 1 and the spring 19 is located above the rotary plate 9. The stopper plate 18 rotatably rolled by the spring is inserted into the stopper hole 21 of the coin passage 20 by the elasticity of the spring 19. To the state where the locking projection 17 of the stopping plate 18 and the upper hanging jaw 22 of the blocking hole 21 are operated. Even when the customer lock bunch 3 is operated, the rotating plate 9 is not inserted. ) Will not rotate.

When the coin 31 is introduced in such a state, the injected coin 31 is blocked by the set screw 30 screwed to the coin input number setting hole 28 'for one sheet of the input number setting plate 28. ) And the side surface of the simultaneous coin 31 presses the end of the stop plate 18 so that the end of the stop plate 18 and the ruler protrusion 17 are moved downward to the ruled jaw of the stop hole 21. 22) and the rubbing protrusion 17 are present in a position that is shifted from each other.

After the door 24 is closed, the release piece 5 protruding to the outside of the base 1 is pressed to release the release piece 5 from the hanging jaw 8 of the rotating plate 9. It rotates as a result, so that the connecting rods 15 and 16 and the elastic spring 37 and the operating plate 10 and the operating pin 11 of the operating plate 10, which are extended above the rotating plate 9, are moved. As a result, the decision plate 12 is moved as shown in FIGS. 3 (b) and 4 (b), thereby completing the determination.

In this state, when the key 36 is drawn from the customer lock bunch 3, the wand bar 25 of the customer lock bunch 3 enters the interior and rotates the pressing plate 27 to set the number of sheets to be set. (28) is contacted to remove the pressure followed by the number of sheets to be set 28 is moved to the outside of the coin passage 20 by the elastic return force of the spring 29 to close the coin passage 20 Since the set screw 30 opened the coin passage 20, the coin 31 that is injected is dropped into the downward discharge port 33.

In this state, when the rotary plate 9 or the like is released by using the key 36 to release it, the state is reduced to the state shown in FIGS. 3 (a) and 4 (a), and the coin 31 is introduced as described above. You can't use it without it.

As such, the present invention locks and releases the lock according to the coin input, but the coin is placed on the coin path until completion of the rule, thereby preventing the malfunction due to the count miss of the coin counting device. It is a useful design with an effect that can function.

Claims (1)

In constructing the coin lock device, for the customer who installs the pressing plate 27 on the sticking rod 25 at the same time when the stopper plate 18 on which the locking projection 17 is formed on the upper side of the rotating plate 9 is installed. With a bunch of locks (3). A plurality of coins are placed on the coin passage 20 in accordance with the stopping hole 21 and the pressing piece 27 which constitute the hanging projection 22 corresponding to the hanging projection 17 of the stopping plate 18. Coin-operated lock device characterized in that it comprises a number-of-buy setting plate 28 perforated at equal intervals.