CN106157435B - Coin pushing device of coin outlet machine - Google Patents

Abstract

The present invention provides a coin pushing device of a coin dispensing machine. The coin dispensing machine body has a cash box with an internal accommodating space for placing a plurality of coins. A rotating disk that can be driven to rotate by a power device is arranged on the inner wall surface of the accommodating space. A coin dispensing port that penetrates to the outside of the body is formed outwardly at the periphery of the rotating disk. A plurality of arc-shaped coin pushing plates that are wide inside and narrow outside are arranged outwardly at the periphery of the base of the rotating disk. Coin placing grooves are formed between each two adjacent coin pushing plates. When the rotating disk rotates, the plurality of coins will flip and fall into the coin placing grooves one by one, and the peripheries of the coins will abut against the abutting surfaces formed on the inner wall surfaces of the coin placing grooves. When the coin pushing plates cooperate with the coin placing grooves to push the coins to move to the coin ejecting mechanism at the coin dispensing port, the coins can be gradually moved away from the restriction of the coin placing groove along the pushing surface turned outward by the abutting surface. Then, the coin ejecting mechanism will eject the coins in sequence and quickly along the coin placing port by rebounding the lever of the coin ejecting mechanism, so as to successfully complete the coin dispensing action.

Description

Coin pusher for coin dispenser

technical field

The invention relates to a coin pushing device of a coin dispenser, in particular that a turntable is arranged inside the cash box of the main body of the coin machine, and a plurality of coin pushing plates are ring-shaped arranged around the base of the turntable, and each two adjacent coin pushing plates Coin slots are formed between the plates. When the turntable rotates, the coins can be flipped and dropped into the coin slots, and the coins are pushed by the coin pushing plate with the coin slots to the coin outlet to successfully complete the coin output. action.

Background technique

The coin dispensing machine on the market is a coin counting output device used to count the number of coins, or it can be applied to coin exchange machines, amusement devices or automatic vending machines, etc., and the coins are made by the country. The coin produced by the place will have different thickness and size according to the value of the coin. Therefore, the manufacturer started to carry out relevant research and improvement on the early coin dispenser in order to be able to cope with coins of different currencies.

Furthermore, the general coin dispenser uses a motor to drive the turntable to rotate, and a plurality of protruding pins arranged at intervals are arranged on the turntable, and a guide and a micro switch are respectively arranged on the inner and outer sides of the coin outlet, when the motor drives the turntable When turning, the coin in the money hopper can be pushed to the inner side of the coin outlet by the convex pin, and the coin is guided by the guide to send out, and the coin will touch the micro switch when passing through the coin outlet. The function of counting, however, in order to ensure the stability of the coin dispenser during operation, a coin lever is usually set between the turntable and the coin outlet to remove the overlapping coins, so as to avoid the accident caused by the continuous delivery of coins to the coin outlet. The card currency situation occurs.

Please refer to Fig. 9, which is a front view of an existing coin dispenser. It can be clearly seen from the figure that a circular turntable A2 is arranged on the base A1 of the main body A, and a circular turntable A2 is arranged around the turntable A2. A coin outlet A10 is formed at the center of the coin outlet A10, and a control panel A3 is provided at the place below the coin outlet A10 corresponding to the turntable A2, and an elastic member A4 with a driving lever A41 is provided above the coin outlet A10, and the surface of the turntable A2 A plurality of ribs A211 protruding from the surface of the turntable A2 on one side of the pressing sheet A21 are arranged in a ring shape, and springs A22 are provided on the other side of the pressing sheet A21 to form a telescopic structure, and the side of the control board A3 There is a guide rail A31 that extends obliquely downward. When the turntable A2 turns counterclockwise, the rib A211 of the pressing piece A21 can push the coin to move toward the control board A3, and make the coin resist the guide rail A31 of the control board A3 After the rib A211 of the pressing piece A21 is pushed against the guide rail A31, the rib A211 is pushed up by the guide rail A31, and the pressing piece A21 will compress the spring A22. Make the rib A211 descend smoothly and pass through the control board A3, and then the driving rod A41 of the elastic member A4 bounces back to quickly eject the coin along the coin outlet A10.

However, under the high-speed rotation of the turntable A2, the collision force of the rib A211 of the pressing piece A21 against the control board A3 will be too large, and the structure of the pressing piece A21 and the control board A3 may be deformed or damaged. In addition, because the spring A22 is repeatedly pressed by the pressing piece A21 for a long time, it is easy to cause stress concentration or elastic fatigue, which will cause the rib A211 of the pressing piece A21 to lose its telescopic function, so that the rib A211 is difficult to return. In addition, the general control board A3 is mostly made of plastic material to reduce the impact force and noise brought by the coin against the control board A3, but this control It is easy to cause wear and tear after the plate A3 and the coin are rubbed against each other, and after the control plate A3 is deformed and worn out, the coin may not be able to be released along the control plate A3. If the control plate A3 needs to be replaced, it will also increase the cost of the overall disassembly operation. Labor hours and costs.

Please refer to Fig. 10, which is a three-dimensional appearance view of the existing coin dispenser. It can be clearly seen from the figure that the main difference between the existing coin dispenser and the above-mentioned existing coin dispenser is that the surface of the turntable A2 is made of A plurality of ring-shaped resisting bumps A23 are arranged at intervals from the inside to the outside to form a tooth-shaped structure, and a plurality of tooth-shaped grooves A32 arranged in concentric circles are formed from the inside to the outside at the inner side of the control board A3 corresponding to the resisting bumps A23. When the turntable A2 rotates, the coins can be pushed toward the control board A3 by a plurality of resisting protrusions A23, and the coins are pushed against the guide rail A31 of the control board A3 to form a pushing action and pushed upward along the guide rail A31, and the turntable A2 The resisting protrusion A23 of the control board A3 can smoothly pass through the groove A32 of the control board A3 without being stuck, so that the turntable A2 can continue to rotate circularly, so as to avoid the rib A211 of the resisting plate A21 directly colliding with the control board A3. The resulting structural deformation or damage, but the main body A uses the control board A3 to cooperate with the turntable A2 to control the direction of coin pushing out, and after the control board A3 and the coin are rubbed against each other, there will still be deformation loss, so that the coin may be lost. The problems of not being able to withdraw coins along the control panel A3 and increasing the cost of use need to be redesigned by those engaged in this industry to be effectively resolved.

Contents of the invention

Therefore, in view of the above-mentioned existing problems and deficiencies, the inventor has collected relevant information, evaluated and considered in many ways, and made use of years of experience in research and development in this industry for continuous trial production and modification before designing this coin dispenser. The patent for the invention of the coin pusher was born.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A coin pushing device for a coin dispenser, characterized in that it includes a coin dispenser and a turntable, wherein:

The coin dispensing machine includes a main body with a cash box, and a storage space for a plurality of preset coins is formed inside the cash box, and the inner wall of the storage space is provided with a power device to drive the rotation The turntable is also formed with a coin outlet that penetrates to the outside of the main body and can be pushed out by the preset coin at the periphery of the turntable;

The turntable has a base, and a plurality of arc-shaped coin pushing plates with inner width and outer narrowness are arranged and extended in a ring shape at the periphery of the base, and each two adjacent coin pushing plates are respectively formed with holes for the preset Coins are dropped into the coin slot, and the inner wall of the coin slot is formed towards the base with an abutment surface for the periphery of the preset coin to resist, and the abutment surface is turned outward for When the turntable rotates, the coin pushing plate pushes the pushing surface on which the preset coin is displaced toward the coin outlet for coin output.

The coin pushing device of the coin dispenser, wherein: the cash box of the coin dispenser main body is located at the inner wall of the accommodating space to form a hollow part, and a base is combined on the cash box, and the front of the base A concave accommodating groove for positioning the turntable is formed on the side corresponding to the hollow portion.

The coin pushing device of the coin dispensing machine, wherein: the inner wall surface of the accommodating groove of the base is formed with a push function for the periphery of the preset coin to be held against the abutment surface of the coin slot of the turntable Guide surface for rolling displacement.

The coin pushing device of the coin dispenser, wherein: the center of the accommodation groove of the main body base is provided with a perforation, and a motor and a transmission mechanism are provided at the rear of the base relative to the other side of the cash box. The power device, and the drive shaft of the transmission mechanism passes through the through hole and is connected to the base of the turntable.

The coin pushing device of the coin dispensing machine, wherein: between the cash box at the periphery of the accommodating groove of the main body and the interior of the base, there is formed a coin dispensing penetrating to the outside of the main body and allowing the preset coins to be pushed out mouth.

The coin pushing device of the coin dispensing machine, wherein: the bottom of the accommodating groove of the main body is provided with a through hole adjacent to the lower part of the coin outlet, and the shrapnel of the coin dial device is provided at the rear side of the base, and the shrapnel One side is provided with a thrusting part passing through the through hole to form a floating state, and the other side of the pushing part is also pierced with a fixing element combined with the base.

The coin pushing device of the coin dispensing machine, wherein: the main body of the coin dispensing machine is provided with a coin ejection mechanism at the inner side of the coin outlet, and the coin ejection mechanism has a mechanism for pushing the preset coin to generate outward The driving rod of the yaw displacement and the torsion spring elastically supported on the driving rod make the driving rod bounce back and push against the preset coin along the coin outlet.

The coin pushing device of the coin dispensing machine, wherein: the base of the main body is provided with an arc-shaped limiting channel on the inner side of the coin outlet, and a spacer for the The shaft part connected by the driving rod, and the floating part of the driving rod is provided with a shaft column passing through and located in the limit channel, and a shaft is pivoted on the shaft column to allow the preset coin to be pushed to make the driving rod generate Bearings with outward deflection displacement.

The coin pushing device of the coin dispensing machine, wherein: the base of the main body is provided with a baffle below the coin outlet, and above the baffle is pivotally provided at the position corresponding to the bearing for the preset coin There is a predetermined distance between the bearing of the driving rod and the flange of the baffle plate, which is supported against the flange, and allows the preset coin to pass through and enter the area of the coin outlet.

The coin pushing device of the coin dispensing machine, wherein: the base of the turntable is in a convex shape, and the plurality of coin pushing plates at the periphery of the base are arranged and extended in a ring in the counterclockwise direction, and the inner wall of the coin slot is located The formed abutment surface is in the shape of a circular arc, and the pushing surface turned outward from the abutment surface is in the shape of a curved arc.

The coin pushing device of the coin dispensing machine, wherein: the end of the coin pushing plate of the turntable is turned outward, and there is a second preset coin that can be pushed and overlapped at the coin outlet along the first preset coin. The coin-splitting sheet slides down from the surface of the coin, and the end of the coin-splitting sheet is relatively inwardly tapered to form a guide slope.

The coin pushing device of the coin dispenser, wherein: at least one resisting convex point is provided on the surface of the coin pushing plate of the turntable.

The main advantage of the present invention is that the main body of the coin dispenser has a turntable that can be driven by a power device to rotate on the inner wall of the cash box interior space, and a hole that penetrates to the outside of the main body is formed on the periphery of the turntable. The coin outlet, and the periphery of the base of the turntable extends outward in a circular arrangement with a plurality of arc-shaped coin pushing plates that are wide on the inside and narrow on the outside, and coin slots are formed between two adjacent coin pushing plates, when the turntable circulates When rotating, the plurality of coins placed inside the cash box will flip and fall into the coin slot one by one, and make the periphery of the coins resist the abutment surface formed by the inner wall of the coin slot, and wait to be pushed The coin plate cooperates with the coin slot to push the coin to the coin outlet, and the coin can be gradually moved away from the limit of the coin slot along the pushing surface turned outward by the abutment surface, so that the coin can move along the coin outlet Push out to complete the coin out action smoothly. The structural design of this kind of turntable can still achieve the purpose of coin out without using the control board (or coin block), so as to avoid the use of the control board due to the friction between the plastic material and the coin. Loss, and even the situation that coins may not be released smoothly, the overall effect is more practical.

The secondary advantage of the present invention is that the bottom of the accommodating tank where the main body can be positioned by the turntable is provided with a through hole adjacent to the lower part of the coin outlet, and a pushing part at one side of the shrapnel of the coin dial device is provided at the through hole, and The pushing part penetrates and is exposed at the through hole to form a floating state. When the turntable drives the coin to move to the coin outlet, if other coins fall into the coin slot at the same time, the pushing part can be used to touch it. The coin is detached from the coin pushing plate and slides down, so as to prevent the coin from being stuck in the gap between the coin pushing plate and the accommodating groove, causing stuck coins or structural damage.

Another advantage of the present invention is that when the turntable drives the overlapping second coin at the same time to move to the coin outlet with the first coin as a foothold, because the coin pushing plate of the turntable has a certain thickness and cooperates with the first coin, it can Make the second coin higher than the coin outlet and slide down along the surface of the first coin, and touch the second coin through the resisting bump on the coin pushing plate to make it detached from the coin pushing plate It can also be separated and slid down by the second coin that touches the second coin at the coin outlet with the guide inclined surface by means of the outwardly turning coin splitter at the end of the lever, and will not affect the first coin. The action of coin output at the coin outlet can effectively prevent the turntable from driving multiple coins to stack at the coin outlet at the same time, resulting in coin jams or blockages.

Another advantage of the present invention is that the cash box of the coin dispenser is located on the inner wall of the accommodating space to form a hollow part, and the front side of the base combined with the cash box is formed corresponding to the hollow part for the positioning of the turntable. and a guide surface is formed on the inner wall of the accommodating groove. When the coin pushing plate of the turntable cooperates with the coin holding groove to push the coin, the periphery of the coin can be held against the guide surface of the accommodating groove to form a One push action, and push the coin towards the coin ejection mechanism at the coin outlet, and because of the small frictional resistance of the guide surface of the accommodating groove, the coin can be easily pushed out, and the lever of the coin ejection mechanism is pushed by the coin After the action, an outward deflection displacement will be generated, and the torsion spring will drive the lever to rebound and push the coins in the opposite direction to quickly eject them in sequence along the coin outlet.

Description of drawings

Fig. 1 is the perspective view of the present invention;

Fig. 2 is the three-dimensional exploded view of the present invention;

Fig. 3 is a three-dimensional exploded view of another viewing angle of the present invention;

Fig. 4 is a schematic diagram of a preferred embodiment of the present invention when the turntable is pushed to displace coins;

Fig. 5 is a schematic diagram of the preferred embodiment of the present invention, where the coin is displaced to the coin ejection mechanism in the direction of the coin outlet;

Fig. 6 is a schematic diagram of a preferred embodiment of the present invention when the coin is pushed against the lever of the coin ejection mechanism to produce a deflection displacement;

Fig. 7 is a schematic diagram of a preferred embodiment of the present invention when the coin is displaced toward the coin outlet through the lever;

Fig. 8 is a schematic diagram of the preferred embodiment of the present invention when the lever rebounds and pushes against the coin and ejects along the coin outlet;

Fig. 9 is the front view of existing coin dispenser;

Fig. 10 is a perspective view of a conventional coin dispenser.

Explanation of reference signs: 1-coin dispenser; 10-accommodating space; 101-opening; 11-main body; 110-coin outlet; 111-cash box; 1111-decompression plate; 114-accommodating groove; 1141-perforation; 1142-guiding surface; 1143-through hole; 115-limiting channel; 116-axis; 117-baffle; 1171-flange; 1181-container; 12-power device; 121-motor; 122-transmission mechanism; 1221-drive shaft; - coin dial device; 141 - shrapnel; 142 - pusher; 143 - fixed element; 15 - sensing module; 16 - circuit module; 2 - turntable; 21 - base; 211 - push coin plate; ;2112-guide inclined surface; 212-coin slot; 2121-adjacent surface; 2122-moving surface; -turntable; A21-resistance piece; A211-rib; A22-spring; A23-resistance bump; A3-control board; A31-guide rail; A32-groove;

Detailed ways

In order to achieve the above-mentioned purpose and effect, the technical means and the structure thereof adopted in the present invention are hereby illustrated in detail with respect to preferred embodiments of the present invention. Its structure and function are as follows, so as to fully understand.

Please refer to Fig. 1, Fig. 2, Fig. 3, and Fig. 4, which are respectively the three-dimensional appearance diagram, the three-dimensional exploded view, the three-dimensional exploded view of another perspective and the schematic diagram of the preferred embodiment when the turntable is pushed to the coin displacement of the present invention, It can be clearly seen from the figure that the present invention includes a coin dispenser 1 and a turntable 2, so the main components and features of this case are described in detail below, wherein:

The main body 11 of the coin dispenser 1 includes a funnel-shaped cash box 111 and a base 112 that can be combined with the cash box 111. The inside of the cash box 111 is formed with an accommodating space 10 with an opening 101 at the top. A hollow part 113 is formed on the inner wall surface at the rear of the accommodation space 10 of 111, and a concave circular accommodation groove 114 is formed on the front side of the base 112 corresponding to the hollow part 113, and a perforation is also provided at the center of the accommodation groove 114. 1141, and a guide surface 1142 is formed on the inner wall of the accommodating groove 114, and a power device 12 with a motor 121 and a transmission mechanism 122 is provided at the rear of the base 112 of the main body 11 relative to the other side of the cash box 111, And the drive shaft 1221 of the transmission mechanism 122 passes through the through hole 1141 and extends into the center of the accommodating groove 114 , so that the drive shaft 1221 can be driven by the motor 121 to rotate the transmission mechanism 122 .

Furthermore, the main body 11 is located between the cash box 111 at the periphery of the receiving groove 114 and the interior of the base 112 to form a coin outlet 110 that penetrates to the outside of the main body 11 and is close to the base 112 at the inner side of the coin outlet 110. The central position is provided with an arc-shaped limiting channel 115 towards the accommodating groove 114, and the rear side of the base 112 is adjacent to the upper part of the power unit 12 and is provided with a shaft part 116, and the shaft part 116 is connected with the coin mechanism 13 The driving rod 131 and the torsion spring 132 that can be elastically supported on the driving rod 131 are provided with a shaft post 1311 that passes through and is located in the limiting channel 115 in the suspended part of the driving rod 131, and pivots on the shaft post 1311 A bearing 1312 is provided; in addition, a baffle 117 is provided adjacent to the accommodating groove 114 below the coin outlet 110 of the main body 11, and a curved convex shape is formed above the baffle 117 corresponding to the bearing 1312 of the shift lever 131. edge 1171, and a predetermined distance is formed between the bearing 1312 of the driving lever 131 and the flange 1171 of the baffle plate 117, the width of which is smaller than the size of the coin 3 (such as length, width, outer diameter, etc.).

However, the bottom of the accommodating groove 114 of the above-mentioned main body 11 is provided with a through hole 1143 adjacent to the place below the coin outlet 110, and the elastic piece 141 of the coin dial device 14 is provided at the rear side of the base 112, and the side of the elastic piece 141 There is a pushing part 142 that passes through and is partially exposed in the through hole 1143 to form a floating state. The preferred implementation of the pushing part 142 can be a round steel ball combined with the elastic piece 141, but in actual application, it can also be Cylindrical, elliptical and other shaped steel balls, or a protruding arc-shaped pushing part 142 can be integrally formed directly on the shrapnel 141, and a movable The fixing element 143 combined with the base 112 is locked and fixed.

In addition, the coins 3 placed in the accommodating space 10 of the cash box 111 of the main body 11 can be of the same or different size and value, and a decompression plate 1111 is movably pivoted in the accommodating space 10 of the cash box 111 , to separate different spaces, so as to prevent the coins 3 from being too concentrated and affecting the stability and smoothness of the coins, and the rear of the base 112 corresponding to the coin outlet 110 is provided with a coin 3 that can be detected. The sensing module 15 is combined with a hollow rear cover 118 at the rear side of the base 112, and a chamber 1181 is formed inside the rear cover 118, and the power device 12 and the sensing module 15 are positioned inside the chamber 1181 A circuit module 16 connected to control its normal operation.

The turntable 2 has a protruding base 21, and a plurality of arc-shaped coin pushing plates 211 that are wide on the inside and narrow on the outside are arranged in a ring around the base 21 in the counterclockwise direction, and each two adjacent coin pushing plates 211 Coin slots 212 are respectively formed between them, and upright coin-splitting pieces 2111 that turn outward are formed at the end of the coin pushing plate 211, and the ends of each coin-splitting piece 2111 are relatively inwardly tapered to form guide slopes 2112 , and the inner wall of each coin slot 212 of the base 21 is formed with an arc-shaped abutment surface 2121 toward the base 21, and an arc-shaped push surface 2122 is turned outward from the abutment surface 2121, and the coin pushing of the base 21 At least one resisting bump 213 is disposed on the surface of the board 211 .

When the present invention is assembled, the base 21 of the turntable 2 is first positioned in the accommodation groove 114 of the main body 11 of the coin dispenser 1, and the drive shaft 1221 of the transmission mechanism 122 of the power unit 12 is connected to the center of the base 21 to form a One, just can rely on the motor 121 of power unit 12 to drive in transmission mechanism 122 and when driving shaft 1221 rotates, can drive rotating disc 2 to rotate simultaneously thereupon, and because of the guide plate 211 of rotating disc 2 and the guide at the inner wall surface of accommodating groove 114 There is a predetermined gap formed between the guide surfaces 1142, so that when the turntable 2 rotates, it will not touch the baffle plate 117 and generate friction with the coin ejection mechanism 13 so as to avoid affecting the action of withdrawing coins. Continue to connect the cash box 111 and the rear cover 118 of the main body 11 Assembled at the front and rear sides of the base 112 by means of screw locking, and at the same time make the turntable 2 correspond to the hollow part 113 at the rear of the cash box 111 to complete the overall assembly of the present invention.

Please refer to Fig. 5, Fig. 6, Fig. 7, and Fig. 8, which are the schematic diagram of the coin moving toward the coin outlet in the direction of the coin ejection mechanism in the preferred embodiment of the present invention, and the coin pushing lever of the coin ejection mechanism. The schematic diagram when the yaw displacement occurs on the top, the schematic diagram when the coin moves toward the coin outlet through the lever, and the schematic diagram when the lever rebounds and pushes back and pushes the coin along the coin outlet. It can be clearly seen from the figure It can be seen that the coin pushing device of the coin dispenser of the present invention is used in automatic vending machines, game consoles or other consumer systems that can provide commodity purchases and consumer services, and the coin dispenser 1 can be set on automatic vending machines or Inside the host of the game machine, the circuit module 16 can be connected to the host by using a transmission line or a bus bar, or it can be used as a coin dispenser 1 alone, but this part is about how the circuit module 16 controls the motor 121 of the power unit 12 to drive The transmission mechanism 122 drives the turntable 2 to rotate, and cooperates with the sensing module 15 to detect the number of coins, the size of the coins, the authenticity identification, and the coin output are within the scope of the prior art, and the composition of this detail is not the creation point of this case , which will not be repeated here.

When the coin 3 is placed into the accommodating space 10 of the cash box 111 through the opening 101 of the main body 11 of the coin dispenser 1, and a plurality of coins 3 are stacked, the motor 121 of the power unit 12 can be used to drive the transmission mechanism 122 to drive the coin 3. The turntable 2 rotates in a clockwise direction, and the plurality of coins 3 will be flipped and dropped into the coin slot 212 one by one after being pushed by the pusher plates 211 at the periphery of the base 21 of the turntable 2, while the turntable 2 rotates During this time, the coin pushing plate 211 is rotated and pushed against the coin 3, so that the periphery of the coin 3 is held against the abutment surface 2121 of the coin slot 212 and the guide surface 1142 of the accommodating groove 114 to form a pushing effect, so that The coin 3 can be rolled and displaced along the guide surface 1142 of the accommodating groove 114 and pushed upward toward the coin ejection mechanism 13 at the coin outlet 110, and when the coin 3 is displaced to the coin ejection mechanism 13 along the baffle plate 117, it will be The centrifugal force generated when the turntable 2 rotates can make the coin 3 gradually leave the limit of the coin slot 212 along the pushing surface 2122 of the coin slot 212, and push the coin 3 against the lever 131 by the coin pushing plate 211 On the flange 1171 of the bearing 1312 and the baffle plate 117, the shaft portion 116 of the driving lever 131 can be used as the axis to produce an outward deflection displacement after being pushed by the coin 3, so that the bearing 1312 of the driving lever 131 and the baffle plate 117 The predetermined distance formed between the flanges 1171 becomes larger, and after the coin 3 enters the area of the coin outlet 110 through the predetermined distance, the torsion spring 132 can drive the driving rod 131 to return automatically after the process of elastic denaturation and reset. It has the function of elastic reset, and then the bearing 1312 of the driving lever 131 cooperates with the flange 1171 of the baffle plate 117 to reversely push the coin 3 along the coin outlet 110 to the outside of the main body 11 in sequence, and then the To successfully complete the coin out action, this kind of turntable 2 can use the coin pushing plate 211 and the structural design of the coin slot 212, and can still achieve the purpose of coin out without using components such as control boards or coin retainers, so as to avoid the use of control The wear and tear caused by the friction between the plastic material of the board itself and the coin 3, and even the situation that the coin 3 may not be released smoothly, can save the man-hours and costs spent on the replacement and disassembly of the control board. practical effect.

During the rotation of the turntable 2, the coin pushing plate 211 and the coin slot 212 can be pushed sequentially to move the single coin 3 to the coin outlet 110 of the main body 11, and it will be rebounded by the lever 131 of the coin ejection mechanism 13. To quickly eject the coin 3, when there is no coin 3 falling into one or more coin slots 212 of the turntable 2, the coin pushing plate 211 of the turntable 2 will continue to rotate in a circular manner without affecting the next coin push The plate 211 pushes the coin 3 toward the coin outlet 110 to output coins; when the turntable 2 drives a single coin 3 to move to the coin outlet 110 in sequence, if other coins 3 fall into the coin slot 212 at the same time Inside, just can utilize the pushing part 142 of pusher device 14 to touch on this coin 3 and make it break away from coin pushing plate 211 place and slide down, to avoid that this coin 3 gets stuck in coin pushing plate 211 and accommodates The gap formed between the grooves 114 will cause the coin to be jammed or the structure to be damaged, and when the coin pushing plate 211 touches the pushing part 142, the pushing part 142 can be pushed and linked to the elastic piece 141 to generate a direction. The outer yaw displacement is used for the push part 142 to withdraw from the through hole 1143, and when the push coin plate 211 passes the push part 142, the push part 142 can pass through and partly exposed to the through hole after being restored to its original shape by means of the shrapnel 141. A floating state is formed at the hole 1143 .

However, if the turntable 2 simultaneously drives two or more overlapped coins 3 to displace, since the thickness of the first coin 3 is less than the height of the coin outlet 110, the first coin 3 can be smoothly entered into the inside of the coin outlet 110 , and the first coin 3 is quickly ejected by the rebound of the driving rod 131 of the coin mechanism 13, if the second coin 3 is displaced to the coin outlet 110 with the first coin 3 as a foothold, because the rotating disk 2 The coin pushing plate 211 has a certain thickness structural design, and cooperates with the first coin 3 so that the second coin 3 will be higher than the height of the coin outlet 110 and slide down along the surface of the first coin 3, and can be pushed The resisting convex point 213 on the coin plate 211 touches the second coin 3 or other coins 3, so that the second coin 3 or other coins 3 are separated from the coin pushing plate 211 and slides down. The coin-splitting piece 2111 turned outwards at the end of the plate 211 touches the second coin 3 or other coins 3 at the coin outlet 110 with the guide inclined surface 2112, so that the second coin 3 is separated along the first coin 3. The surface slides down without affecting the movement of the first coin 3 along the coin outlet 110, which can effectively prevent the turntable 2 from driving multiple coins 3 at the same time and stacking them at the coin outlet 110. Stuck coin or blocked situation occurs.

Therefore, in the present invention, a plurality of arc-shaped coin pushing plates 211 are arranged and extended outward in a ring around the base portion 21 of the turntable 2, and coin slots 212 are respectively formed between two adjacent coin pushing plates 211. , when the power device 12 of the coin dispenser 1 drives the turntable 2 to rotate, the plurality of coins 3 placed inside the cash box 111 of the main body 11 will flip and fall into the coin slot 212 one by one, and the coins 3 will be held at the periphery On the abutment surface 2121 formed on the inner wall of the coin slot 212, and the coin 3 is displaced to the coin outlet 110 of the main body 11 after the coin pushing plate 211 cooperates with the coin slot 212, the coin 3 can be pushed along the side. The pushing surface 2122 turned outward by the joint surface 2121 gradually leaves the limit of the coin slot 212, so that the coin 3 can be smoothly pushed out along the coin outlet 110. The structural design of the turntable 2 can still be achieved without using the control board. The purpose of coin output is to avoid the friction between the plastic material of the control board and the coin 3 to cause wear and tear and the coin cannot be smoothly output, and the overall effect is more practical.

The above description is only illustrative of the present invention, rather than restrictive. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined in the claims, but All will fall within the protection scope of the present invention.

Claims (11)

1. A coin pushing device for a coin dispenser, including a coin dispenser and a turntable, wherein: The coin dispensing machine includes a main body with a cash box, and a storage space for a plurality of preset coins is formed inside the cash box, and the inner wall of the storage space is provided with a power device to drive the rotation The turntable is also formed with a coin outlet that penetrates to the outside of the main body and can be pushed out by the preset coin at the periphery of the turntable, and the main body is provided with a coin mechanism at the inside of the coin outlet, and the coin outlet There is a baffle under the mouth, which is characterized in that: The turntable has a base, and a plurality of arc-shaped coin pushing plates with inner width and outer narrowness are arranged and extended in a ring shape at the periphery of the base, and each two adjacent coin pushing plates are respectively formed with holes for the preset Coins are dropped into the coin slot, and the inner wall of the coin slot is formed towards the base with an abutment surface for the periphery of the preset coin to resist, and the abutment surface is turned outward for When the turntable rotates, the coin pushing plate pushes the pushing surface of the predetermined coin towards the coin outlet to displace the coin, and the coin ejection mechanism has a dial that can push the predetermined coin to produce an outward deflection displacement The lever and the elastic support on the lever make the lever bounce back and push against the torsion spring that the preset coin pops up along the coin outlet; When the coin moves to the coin mechanism along the baffle plate, the preset coin can be gradually disengaged from the coin slot along the moving surface and pressed against the driving rod, so that the driving rod is subjected to the preset operation. The pushing of the coin produces an outward deflection displacement, and after the preset coin enters the coin outlet through the gap between the driving rod and the baffle plate, the torsion spring can drive the driving rod to rebound and push back Push the preset coin and eject it to the outside along the coin outlet. 2. The coin pushing device of the coin dispenser according to claim 1, characterized in that: the cash box of the coin dispenser main body is located at the inner wall of the accommodating space to form a hollow part, and a cash box is combined with a a base, and a concave accommodating groove for positioning the turntable is formed at the front side of the base corresponding to the hollow portion. 3. The coin pushing device of the coin dispenser according to claim 2, characterized in that: the inner wall of the accommodating slot of the base is formed with a ring for the periphery of the preset coin to be held against the coin slot of the turntable Guide surface for rolling displacement on the abutment surface. 4. The coin pushing device of the coin dispenser according to claim 2, characterized in that: a perforation is provided at the center of the accommodating groove of the base of the main body, and a hole is formed behind the other side of the base relative to the cash box. A power device with a motor and a transmission mechanism is arranged at the place, and the drive shaft of the transmission mechanism passes through the through hole and is connected to the base of the turntable. 5. The coin pushing device of the coin dispenser according to claim 2, characterized in that: there is formed between the cash box at the periphery of the receiving groove of the main body and the inside of the base to penetrate to the outside of the main body for supplying The outlet where the default coin is pushed out. 6. The coin pushing device of the coin dispensing machine according to claim 2, characterized in that: the bottom of the housing tank of the main body is provided with a through hole adjacent to the lower part of the coin dispensing port, and a through hole is provided at the rear side of the base. The shrapnel of the coin shifting device is provided with a pushing part passing through the through hole to form a floating state on one side of the shrapnel, and a fixing element combined with the base is pierced at the other side of the pushing part. 7. The coin pushing device of the coin dispensing machine according to claim 1, characterized in that: the base of the main body is located on the inner side of the coin outlet, and an arc-shaped limiting groove is cut, and the base The rear side is provided with a shaft that can be connected with the lever, and the lever is suspended in the air and is provided with a shaft that passes through and is located in the limit channel, and a shaft that can be pivoted on the shaft for the preset Coin ejection causes the lever to produce an outward yaw displacement of the bearing. 8. The coin pushing device of the coin dispenser according to claim 7, wherein a flange corresponding to the bearing above the baffle is pivotally provided with a flange on which the preset coin can be held, and A predetermined distance is formed between the bearing of the driving lever and the flange of the baffle plate, allowing the predetermined coin to pass through and enter the area of the coin outlet. 9. The coin pusher of the coin dispenser according to claim 1, characterized in that: the base of the turntable is in a convex shape, and the plurality of coin pushers at the periphery of the base are arranged in a ring and extend counterclockwise, And the abutting surface formed at the inner wall of the coin slot is arc-shaped, and the pushing surface turned outward by the abutting surface is arc-shaped. 10. The coin pushing device of the coin dispensing machine according to claim 1, characterized in that: the end of the coin pushing plate of the turntable is turned outward, and there is a second preset coin that can be pushed and overlapped at the coin outlet. The coin-splitting piece slides downwards along the surface of the first preset coin, and a leading inclined surface is formed on the end of the coin-splitting piece tapering relatively inwardly. 11. The coin pushing device of the coin dispensing machine according to claim 1, characterized in that: at least one resisting convex point is provided on the surface of the coin pushing plate of the turntable.