JP3012438U - Underframe angle adjustment device for pachinko machines - Google Patents

Abstract

(57) [Summary] [Purpose] It was made possible to easily perform stable longitudinal angle adjustment of the pachinko machine underframe by a simple work operation. [Structure] The lower end of the underframe 1 is preliminarily fastened and fixed to the lower island 2b by a fastening device 3, and the angle adjustment screw 14 for controlling the forward / backward movement of the slider 10 is rotated to slightly adjust the longitudinal angle of the underframe 1. Adjustment is possible. [Effect] By rotating the angle adjusting screw, it is possible to surely and easily perform fine adjustment of the front-back direction angle of the underframe. In addition, it can withstand long-term use without damaging the islands and underframes.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an underframe angle adjusting device for a pachinko machine.

[0002]

[Prior art]

 Conventionally, each underframe of a pachinko game machine is attached and fixed to a base frame frame called an island of a hole by nailing or the like. That is, the lower rod of the underframe was fixed to the lower island and the upper rod was fixed to the upper island by nails.

[0003]

[Problems to be solved by the device]

 Therefore, adjustment of the angle of the underframe in the front-rear direction and replacement of the underframe are very troublesome and time-consuming, and it is impossible to expect proper angle adjustment of the underframe, especially because of the impact. Moreover, if the adjustment work is forcibly performed, the island and the underframe will be damaged. An object of the present invention is to enable stable fine adjustment of the front-back direction angle of a pachinko machine underframe by a simple work operation.

[0004]

[Means for Solving the Problems]

 The present invention has been made to solve the above-mentioned problems, and the gist of the invention is that a roller is a tightening device that is a bracket with a clamp bolt for fixing the lower rod of the underframe to the lower island, and the upper portion is the upper portion. There is a slider that can move forward and backward along the guide hole of the lower flange to move the lower part of the grooved member that is engaged and fixed to the island, and a slider that is screwed into the grooved member web and has its tip connected to the slider. A pachinko machine characterized by comprising an angle adjusting screw for advancing and retreating, and a mechanism in which the upper rod of the underframe is fixed to the slide, and the angle of the underframe is adjusted in the longitudinal direction by operating the angle adjusting screw. Is an underframe angle adjusting device. Next, the present invention will be described in detail with reference to the following embodiments with reference to the drawings.

[0005]

【Example】

 First, 1 is an underframe of a pachinko machine having an upper rod 1a and a lower rod 1b. 2a is an upper island and 2b is a lower island. Next, 3 is a tightening device including a bracket 4 with a clamp bolt 5 for fixing the lower rod 1b of the underframe 1 onto the lower island 2b, which is appropriately arranged on the lower island 2b. Reference numeral 6 is a channel member whose upper portion is engaged and fixed to the upper island 2b with screws 16 and 16. At the lower part of the channel member 6, there is provided a slider 10 which can be moved forward and backward along the proposed hole 9 of the lower flange 6c. In this case, an integral fitting 12 is loosely fitted in the guide hole 9 on the lower surface of the slider 10. Further, 7 is a long hole for the screw 16 provided on the upper flange 6b of the channel member 6, and 8 is a screw hole for the screw 16 provided on the upper portion of the web 6a. Next, 14 is an angle adjusting screw for screwing the web 6a of the channel member 6 and connecting the tip to the projecting wall 11 of the slider 10 to control the forward / backward movement of the slider 10. Reference numeral 15 is a stop nut screwed to the angle adjusting screw 14. Further, the upper rod 1a of the underframe 1 is fixed to the slider 10 with a stop screw 13. The angle adjustment screw 14 is rotated to move the slider 10 back and forth to adjust the angle of the underframe 1 in the front-rear direction.

[0006]

[Effect of device]

 The present invention is as described above, and by fixing the lower end of the underframe 1 to the lower island 2b in advance by the tightening device 3, the angle adjusting screw 14 that controls the forward and backward movement of the slider 10 can be rotated. It is possible to perform proper fine adjustment of the front-rear direction angle of the underframe with good stability, and easily. Moreover, since it is not a nail fixing method as in the past, it does not damage the island and the underframe, and can withstand long-term use.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the device of the present invention.

FIG. 2 is a vertical sectional side view showing an example of a main part of an upper mechanical portion of the device of the present invention.

FIG. 3 is a perspective view of an upper mechanical portion of the device of the present invention.

[Explanation of symbols]

 1 frame 1a Upper rod 1b Lower rod 2a Upper island 2b Lower island 3 Tightening device 4 Bracket 5 Clamp bolt 6 Groove 6a Web 6b, 6c Flange 7 Long hole 8 Screw hole 9 Guide hole 10 Slipper 11 Projection wall 12 Fitting Child 13 Set screw 14 Angle adjustment screw 15 Set nut 16 Screw

Claims (1)

[Scope of utility model registration request] A tightening device 3 comprising a bracket 4 with a clamp bolt 5 for fixing the lower rod 1b of the underframe 1 on the lower island 2b;
The lower part of the channel member 6 whose upper part is engaged with and fixed to the upper island 28 is slidably attached to the slider 10 which can be moved back and forth along the guide hole 9 of the lower flange 6c, and the web 6a of the channel member 6 so that the tip end thereof is screwed. It is composed of an angle adjusting screw 14 connected to the slider 10 for controlling the forward and backward movement of the slider 10, and a mechanism for fixing the upper rod 1a of the underframe 1 to the slider 10. The angle adjusting screw 14 is used to operate the table. An underframe angle adjusting device for a pachinko machine, which adjusts a front-back direction angle of the frame 1.