JP3034057U - Crane game machine - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a crane game machine that automatically changes the strength of the catching hand of a catch hand in accordance with the prize to be lifted. An electromagnetic device that automatically changes the strength of a gripping force by a program of an electronic circuit is attached.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an improvement of a crane game machine in which a prize is moved outside a box by a catch hand to play.

[0002]

[Prior art]

 In the conventional crane game machine, when the target prize is grasped by the open / close catch hand part attached to the tip of the crane body, the spring strength attached to the catch hand or the inside of the crane body The grip strength is determined by the strength of the current flowing through the coil, etc., but in any case, once the strength of the current flowing through the spring or coil is set, a certain strength will always be obtained. It is supposed to be maintained.

However, in the present age where the prizes are diversified and various ones having different weights, shapes, and the like are present, and these are mixed, for example, if the aim of the grip strength is matched with that of the lightweight prizes, The relatively large ones can hardly be grasped, and the interest of the game is significantly diminished. On the other hand, focusing on a heavy object causes the drawback of taking too much, and eventually there are cases where the variety of prizes is diversified and a variety of configurations is not always appropriate.

[0004]

[Problems to be solved by the device]

 The present invention has been made in view of such circumstances, and an electromagnetic device that automatically adjusts the strength of gripping force of the prize in the catch hand part is incorporated in the crane game machine, and this is not externally controlled during the game. It is an object of the present invention to provide a new crane game machine in which the strength of the gripping force is changed according to the program of the electronic circuit without requiring any operation.

[0005]

Means for Solving the Problems The present invention comprises: a. A crane game machine in which a prize contained in a box that allows the inside to be seen through is moved to the outside of the box by grasping it with an openable / closable catch hand attached to the tip of the crane body that moves back and forth and left and right inside the box. B. Based on the electronic circuit program created in advance for each individual prize, c. Attach an electromagnetic device that automatically changes the strength of the gripping force of the catch hand prize, d. The crane game machine is established as its gist.

[0006]

[Embodiment of the invention]

 FIG. 1 is an explanatory view showing an example of a crane game machine to which the present invention is applied, and FIG. 2 shows a state when a catch hand of a crane body of a crane game machine equipped with an electromagnetic device and an electronic circuit according to the present invention is opened. FIG. 3 is an explanatory diagram showing a state when the catch hand of the crane main body to which the electromagnetic device and the electronic circuit are attached is closed.

[0007]

【Example】

 FIG. 1 shows an example of a crane game machine to which the present invention is applied. The prize 3 contained in the box 1 through which the inside can be seen is gripped by the catch hand 4 of the crane body 2 that moves back and forth and left and right in the box 1, and if the gripping is successful, the prize 3 goes out of the box from the prize outlet 5. Taken out. Movement of the crane main body 2 and opening / closing of the catch hand 4 are performed by operating the operation buttons 6 and 7.

FIG. 2 shows an opened state of the catch hand 4 of the crane main body provided with the electromagnetic device 10 and the electronic circuit EC according to the present invention. The crane main body 2 has a suspension support part 2a suspended from a drive part 8 of the crane main body, and a catch hand base 4a which is the end of a catch hand that goes up and down on the outside of a support cylinder 9 following the suspension support part 2a is the same. Further, it is contacted and attracted to an electromagnetic device 10, for example, an electromagnet, which is fixed near the outer upper end of the support cylinder 9. In this case, the catch hand base 4a and the electromagnetic device 10, since the contact at the end of the respective catch hand consolidated portion 4b which is Jikutome S ₁ to catch the hand base 4a is pulled upwards, thus linking The three catch hand gripping portions 4c, which are axially locked S ₂ by the portion 4b, project to the outside, and the catch hand is opened as shown in the figure. Reference numeral 11 denotes a stopper whose lower end portion of the catch hand base portion 4a is contact-locked as shown in FIG. 3 and the lowering position of the base portion is restricted.

Further, FIG. 3 shows a closed state of the catch hand 4. When the suction between the electromagnetic device 10 and the catch hand base 4a is stopped, the base 4 descends along the support cylinder 9, and the three catch hand grips 4c connected to the respective shaft stops S ₂ move inward. The tips are rotated so as to gather, and a closed state as shown is formed.

Next, the electronic circuit EC according to the present invention will be described. As shown in FIG. 1, a program of the electronic circuit EC is created in advance for each of the prizes A, B, C, D, E and F placed on the stand 1a in the box 1. That is, for each prize, the gripping force of the catch hand is input to the program that takes into consideration the weight, shape, and other requirements. Therefore, when the catch hand 4 approaches any one of the prizes A, B, C, D, E, F, the attracting force of the electromagnetic device becomes strong or weak based on the inputted program. Thus, the catching hand 4 can automatically change its gripping force for each prize.

[0011]

[Effect of the invention]

 The present invention is based on the above-mentioned configuration, and the prize gripping force of the catch hand becomes large or small according to the program of the electronic circuit, and for example, the closing time of the catchable gripping part of the catch hand is shortened. As a result, the interest of the game is remarkably aroused, and it is significant that there can be many kinds of prizes with different weights in the box, which greatly enhances the variety of the game, which is a very useful idea. It can be provided.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing an example of a crane game machine to which the present invention is applied.

FIG. 2 is an explanatory view showing a state when the catch hand of the crane main body of the crane game machine equipped with the electromagnetic device and the electronic circuit according to the present invention is opened.

FIG. 3 is an explanatory diagram showing a state of a crane main body of a crane game machine equipped with an electromagnetic device and an electronic circuit according to the present invention when a catch hand is closed.

[Explanation of symbols]

 1 box 2 crane body 3 prize 4 catch hand 4a catch hand base 4b catch hand connecting part 4c catch hand gripping part 5 prize outlet 6 operation button 7 operation button 8 (crane body) drive part 9 support cylinder 10 electromagnetic device 11 stopper EC electronic circuit

Claims (1)

[Utility model registration claims] 1. A prize contained in a box that allows the inside to be seen through is grasped by an openable / closable catch hand attached to the tip of a crane body that moves back and forth, left and right in the box, and played to move to the outside of the box. In the crane game machine, an electromagnetic device for automatically changing the strength of the catching force of the prize of the catch hand based on a program of an electronic circuit created in advance corresponding to each prize is provided. Crane game machine.