Door lock device of vending machine

Abstract

The utility model provides a door lock device of a vending machine, which comprises a warehouse used for placing products, a door lock device and a door lock device, the bin door is movably arranged at the goods outlet; the pushing piece is arranged on the warehouse and used for conveying the products in the warehouse to the goods outlet; the connecting assembly is connected with the bin door; and a driving mechanism. When the driving mechanism drives, the pushing piece is driven to move so as to convey products in the warehouse to the goods outlet, and meanwhile the warehouse door is driven to be opened through the connecting assembly. Or, the pushing part moves when being driven by the driving mechanism so as to convey the products in the warehouse to the goods outlet, and meanwhile, the pushing part is in linkage with the connecting assembly to move so as to drive the warehouse door to be opened. Therefore, one driving device is adopted to enable the pushing piece and the bin door to move, so that the cost of the vending machine is reduced, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic vending machines, in particular to a door lock device of an automatic vending machine. Background Art

[0002] As we all know, a vending machine is a device that delivers the goods needed by the user through a pusher after the user places an order by scanning or paying with coins, so that the user can purchase the goods by himself without human intervention. In order to ensure that the goods inside are clean and theft-proof, existing vending machines generally have a door at the delivery position. At present, the pusher for transmitting goods and the opening and closing of the door are driven separately by a driving device, which will increase the cost of the vending machine. Utility Model Content

[0003] In order to solve the above defects and shortcomings of the prior art, the utility model provides a door lock device for a vending machine, which is used to solve the problem that the opening and closing of the pusher and the compartment door of the existing vending machine are driven separately by one driving device, resulting in increased costs.

[0004] The technical solution adopted by the utility model is: a door lock device for a vending machine, comprising:

[0005] A warehouse for placing products, with a shipping port opened on one side of the warehouse;

[0006] The activity is set up at the warehouse door at the shipping port;

[0007] A pusher installed on the warehouse and used to transfer the products in the warehouse to the delivery port;

[0008] A connection component connected to the cabin door;

[0009] and a driving mechanism;

[0010] When the driving mechanism is driven, the pushing member moves to transfer the products in the cargo warehouse to the delivery port and at the same time drives the warehouse door to open through the connecting component; or, when the driving mechanism is driven, the pushing member moves to transfer the products in the cargo warehouse to the delivery port and at the same time drives the connecting component to move to drive the warehouse door to open.

[0011] Further, the pusher is horizontally slidably arranged on the cargo bin, the pusher is at least partially placed in the cargo bin, and the pusher is located at an end of the cargo bin away from the bin door in the initial position; the bin door is movably arranged at the delivery port, and the connecting assembly includes a lever rotatably arranged on the cargo bin, and the side wall of the lever away from the bin door is at least partially a first guide surface inclined downward, and the other end of the lever is rotatably connected to the bin door;

[0012] When driven by the driving mechanism, the pushing member moves in the direction close to the warehouse door and abuts the first guide surface during the movement; when the pushing member abuts the first guide surface, the lever rotates relative to the cargo warehouse, so that the end away from the first guide surface moves downward or upward to pull the warehouse door open.

[0013] Furthermore, an elastic member is provided between the cargo bin and the lever, and the elastic member is in a compressed state when the pushing member abuts against the first guide surface.

[0014] Furthermore, the cargo warehouse is provided with slide grooves on both sides of the delivery port, and sliding blocks are provided on both sides of the warehouse door, and the sliding blocks are at least partially placed in the slide grooves.

[0015] Furthermore, the driving mechanism includes a motor and a transmission mechanism connected to the motor, and the transmission mechanism drives the pushing member to move closer to the warehouse door when the motor is driven.

[0016] Furthermore, the transmission mechanism includes a screw connected to the motor, and the pushing member is connected to the screw via a screw bearing or a thread. The motor, lever, and screw are all arranged at the bottom of the warehouse, the motor is located between the warehouse door and the pushing member, and the screw is located on the side of the motor away from the warehouse door; the lever is at least partially opposite to the screw.

[0017] Furthermore, a sliding hole for sliding the limit pusher is provided in the cargo hold, and the pusher comprises a connecting block, connecting rods connected to both sides of the connecting block, and a pushing block formed by bending the connecting rods; one end of the pushing block passes through the sliding hole and is placed in the cargo hold, and the connecting block is connected to the screw rod through a screw rod bearing;

[0018] There are two levers, which are located on both sides of the screw rod and correspond to the positions of the two pushing blocks.

[0019] Furthermore, the push block is provided with a chamfer on the top of the side wall opposite to the lever for use with the first guide surface.

[0020] Furthermore, the door lock device of the vending machine also includes a circuit board arranged on the cargo compartment and a first detection sensor and a second detection sensor electrically connected to the circuit board; the first detection sensor is arranged corresponding to the position of the first guide surface, and the second detection sensor is arranged corresponding to the initial position of the pushing member; the first detection sensor feeds back an electrical signal to the circuit board when the pushing member abuts against the first guide surface, and the circuit board stops driving the motor according to the electrical signal fed back by the first detection sensor; the second detection sensor feeds back an electrical signal to the circuit board when the pushing member is in the initial position, and the circuit board stops driving the motor according to the electrical signal fed back by the second detection sensor.

[0021] Furthermore, the door lock device of the vending machine also includes a pressure block arranged at the bottom of the cargo compartment, the pressure block is connected to the cargo compartment to form an installation cavity and axial holes located on both sides of the installation cavity, the motor is arranged in the installation cavity, and the middle or close to the lever is arranged at a rotating part, and the rotating part is placed in the axial hole.

[0022] The beneficial effects of the utility model are as follows: compared with the prior art, a driving device is adopted to move the pusher and the compartment door, thereby reducing the cost of the vending machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is an exploded view of the utility model;

[0025] Figure 3 This is a structural diagram of the pusher of the utility model;

[0026] Figure 4 A schematic diagram of the pusher of the utility model being assembled on a cargo hold;

[0027] Figure 5 It is a structural diagram of the warehouse of the present utility model. Implementation

[0028] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the present embodiment of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model. Based on the embodiments of the utility model, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model.

[0029] Please refer to the attached Figure 1-5 ,A door lock device for a vending machine in an embodiment of the utility model.

[0030] The door lock device of the vending machine includes: a warehouse 1 for placing products, with a delivery port 14 opened on one side of the warehouse 1; a warehouse door 6 movably arranged at the delivery port 14; a pushing member 2 arranged on the warehouse 1 and used to transfer the products in the warehouse 1 to the delivery port 14; a connecting component connected to the warehouse door 6; and a driving mechanism 3.

[0031] When the driving mechanism 3 is driven, the pushing member 2 is driven to move so as to transfer the products in the cargo warehouse 1 to the delivery port 14 and at the same time drive the warehouse door 6 to open through the connecting component; or, when the driving mechanism 3 is driven, the pushing member 2 is moved to transfer the products in the cargo warehouse 1 to the delivery port 14 and at the same time drives the connecting component to move to drive the warehouse door 6 to open.

[0032] The utility model adopts a driving device to move the pusher 2 and the bin door 6, so as to reduce the cost of the vending machine and save costs, and solves the problem of increased costs caused by the opening and closing of the pusher 2 and the bin door 6 of the existing vending machine being driven separately by a driving device.

[0033] Specifically, in this embodiment, the pusher 2 is horizontally slidably arranged on the warehouse 1, the pusher 2 is at least partially placed in the warehouse 1, and the pusher 2 is located at the end of the warehouse 1 away from the door 6 in the initial position. The door 6 is movably arranged at the outlet 14, and the connecting assembly includes a lever 5 rotatably arranged on the warehouse 1, and the side wall of the lever 5 away from the door 6 is at least partially a first guide surface 51 inclined downward, and the other end of the lever 5 is rotatably connected to the door 6. When the driving mechanism 3 drives, the pusher 2 moves in the direction close to the door 6 and abuts against the first guide surface 51 during the movement; the lever 5 rotates relative to the warehouse 1 when the pusher 2 abuts against the first guide surface 51, so that the end away from the first guide surface 51 moves downward or upward to pull the door 6 downward or downward to open the outlet 14, so that a driving mechanism 3 can realize that the pusher 2 pushes the product out of the outlet 14 and opens the door 6.

[0034] Specifically, the product may be a plate-shaped item, such as a facial mask, a mobile phone case or a boxed item.

[0035] In one embodiment, an elastic member 9 is provided between the cargo bin 1 and the lever 5. The elastic member 9 is in a compressed state when the push member 2 abuts against the first guide surface 51. The elastic member 9 is located at the side of the lever 5 at the rotational connection with the cargo bin 1 and close to the door 6. In the initial state, the delivery port 14 is closed by the door 6, the push member 2 is located at the end of the cargo bin 1 away from the door 6, and the elastic member 9 is not compressed. When the push member 2 abuts against the first guide surface 51, the end of the lever 5 connected to the door 6 is away from the end of the cargo bin 1, and the elastic member 9 is compressed and drives the door 6 to open. When the product is taken away by the user or the product is out of the warehouse, the motor 31 reverses to restore the initial position, and the lever 5 restores the initial position under the reset force of the elastic member 9.

[0036] Specifically, the elastic member 9 may be a spring or a reciprocatingly folded spring.

[0037] In one embodiment, in order to realize the sliding setting of the warehouse door 6, the warehouse 1 is provided with slide grooves 13 on both sides of the delivery port 14, and sliders 61 are provided on both sides of the warehouse door 6, and the sliders 61 are at least partially placed in the slide grooves 13.

[0038] In one embodiment, the driving mechanism 3 includes a motor 31 and a transmission mechanism connected to the motor 31 , and the transmission mechanism drives the pusher 2 to move closer to the door 6 when the motor 31 is driven.

[0039] Specifically, the transmission mechanism includes a screw rod 32 connected to the motor 31, and the pusher 2 is connected to the screw rod 32 through the screw rod 32 bearing or thread. The motor 31, the lever 5, and the screw rod 32 are all arranged at the bottom of the warehouse 1. The motor 31 is located between the warehouse door 6 and the pusher 2. The screw rod 32 is located on the side of the motor 31 away from the warehouse door 6, and the lever 5 is at least partially opposite to the screw rod 32. When the motor 31 is driven, the screw rod 32 is driven to rotate to drive the pusher 2 to move. In other embodiments, the transmission mechanism can also be a belt transmission mechanism, and the pusher 2 is connected to the belt on the belt transmission mechanism, which can also realize the movement of the pusher 2; or the transmission mechanism can also be a gear driving a rack to move, etc.

[0040] In one embodiment, in order to improve the stability of pushing the product and the stability of the warehouse door 6 in this embodiment, a sliding hole 12 for the sliding of the limit pusher 2 is opened in the warehouse 1, and the pusher 2 includes a connecting block 21, a connecting rod 22 on both sides of the connecting seat and the connecting block 21, and a pushing block 23 formed by bending the connecting rod 22; one end of the pushing block 23 passes through the sliding hole 12 and is placed in the warehouse 1, and the connecting block 21 is connected to the screw rod 32 through the screw rod 32 bearing. There are two levers 5, which are located on both sides of the screw rod 32 and correspond to the positions of the two pushing blocks 23.

[0041] In one embodiment, in order to facilitate the push block 23 to abut against the first guide surface 51 to drive the lever 5 to rotate, the push block 23 is provided with a chamfer 24 on the top of the side wall opposite to the lever 5, which is used in conjunction with the first guide surface 51. Specifically, the first guide surface 51 and the chamfer 24 are one of an inclined surface and a curved surface.

[0042] In the above embodiment, the door lock device of the vending machine also includes a circuit board 8 arranged on the cargo compartment 1 and a first detection sensor 7 and a second detection sensor (not shown in the figure) electrically connected to the circuit board 8; the first detection sensor 7 is arranged corresponding to the position of the first guide surface 51, and the second detection sensor is arranged corresponding to the initial position of the pushing member; the first detection sensor 7 feeds back an electrical signal to the circuit board 8 when the pushing member 2 abuts against the first guide surface 51, and the circuit board 8 stops driving the motor 31 according to the electrical signal fed back by the first detection sensor 7; the second detection sensor feeds back an electrical signal to the circuit board 8 when the pushing member 2 is in the initial position, and the circuit board 8 stops driving the motor 31 according to the electrical signal fed back by the second detection sensor, so that the driving mechanism 3 can work in an orderly manner.

[0043] In one embodiment, the door lock device of the vending machine further includes a pressure block 4 arranged at the bottom of the warehouse 1, the pressure block 4 is connected to the warehouse 1 to form a mounting cavity 15 and axial holes 16 located on both sides of the mounting cavity 15, the motor 31 is arranged in the mounting cavity 15, and the middle or close position of the lever 5 is arranged at a rotating part 52, and the rotating part 52 is placed in the axial hole 16, so as to install the motor 31 at the bottom of the warehouse 1 and rotatably connect the lever 5 to the warehouse 1.

[0044] The above embodiments of the utility model are merely examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. However, obvious changes or modifications derived from the essence of the utility model still fall within the protection scope of the utility model.

Claims

1. A door lock device for a vending machine, characterized in that: include: A warehouse for placing products, with a shipping port opened on one side of the warehouse; The activity is set up at the warehouse door at the shipping port; A pusher installed on the warehouse and used to transfer the products in the warehouse to the delivery port; A connection component connected to the cabin door; and a driving mechanism; When the driving mechanism is driven, the pushing member moves to transfer the products in the cargo warehouse to the delivery port and at the same time drives the warehouse door to open through the connecting component; or, when the driving mechanism is driven, the pushing member moves to transfer the products in the cargo warehouse to the delivery port and at the same time drives the connecting component to move to drive the warehouse door to open.

2. The door lock device for a vending machine according to claim 1, characterized in that: The pusher is horizontally slidably arranged on the cargo bin, the pusher is at least partially placed in the cargo bin, and the pusher is located at an end of the cargo bin away from the bin door in the initial position; the bin door is movably arranged at the delivery port, the connecting assembly includes a lever rotatably arranged on the cargo bin, the side wall of the lever away from the bin door is at least partially a first guide surface inclined downward, and the other end of the lever is rotatably connected to the bin door; When driven by the driving mechanism, the pushing member moves in the direction close to the warehouse door and abuts the first guide surface during the movement; when the pushing member abuts the first guide surface, the lever rotates relative to the cargo warehouse, so that the end away from the first guide surface moves downward or upward to pull the warehouse door open.

3. The door lock device for a vending machine according to claim 2, characterized in that: An elastic member is arranged between the cargo bin and the lever, and the elastic member is in a compressed state when the pushing member abuts against the first guide surface.

4. The door lock device for a vending machine according to claim 3, characterized in that: The cargo warehouse is provided with slide grooves on both sides of the delivery port, and sliding blocks are provided on both sides of the warehouse door, and the sliding blocks are at least partially placed in the slide grooves.

5. The door lock device for a vending machine according to claim 4, characterized in that: The driving mechanism includes a motor and a transmission mechanism connected to the motor. When the motor is driven, the transmission mechanism drives the pusher to move closer to the warehouse door.

6. The door lock device for a vending machine according to claim 5, characterized in that: The transmission mechanism includes a screw connected to the motor; The pushing member is connected to the screw via a screw bearing or a thread; the motor, lever and screw are all arranged at the bottom of the cargo hold; the motor is located between the warehouse door and the pushing member; the screw is located on the side of the motor away from the warehouse door; the lever is at least partially opposite to the screw.

7. The door lock device for a vending machine according to claim 6, characterized in that: A sliding hole for sliding the limit pusher is provided in the cargo bin, and the pusher comprises a connecting block, connecting rods connected to both sides of the connecting block, and a pushing block formed by bending the connecting rods; one end of the pushing block passes through the sliding hole and is placed in the cargo bin, and the connecting block is connected to the screw rod through a screw rod bearing; There are two levers, which are located on both sides of the screw rod and correspond to the positions of the two pushing blocks.

8. The door lock device for a vending machine according to claim 7, characterized in that: The push block is provided with a chamfer on the top of the side wall opposite to the lever, which is used in conjunction with the first guide surface.

9. The door lock device for a vending machine according to any one of claims 6 to 8, characterized in that: It also includes a circuit board arranged on the cargo warehouse and a first detection sensor and a second detection sensor electrically connected to the circuit board; the first detection sensor is arranged corresponding to the position of the first guide surface, and the second detection sensor is arranged corresponding to the initial position of the pushing member; the first detection sensor feeds back an electrical signal to the circuit board when the pushing member abuts against the first guide surface, and the circuit board stops driving the motor according to the electrical signal fed back by the first detection sensor; the second detection sensor feeds back an electrical signal to the circuit board when the pushing member is in the initial position, and the circuit board stops driving the motor according to the electrical signal fed back by the second detection sensor.

10. The door lock device for a vending machine according to claim 9, characterized in that: It also includes a pressure block arranged at the bottom of the cargo bin, the pressure block is connected to the cargo bin to form an installation cavity and axial holes located on both sides of the installation cavity, the motor is arranged in the installation cavity, the middle or close to the lever is arranged at a rotating part, and the rotating part is placed in the axial hole.

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