CN211878660U - Vending machine with elastic piece and shell with elastic buckle structure - Google Patents

Abstract

The invention provides a vending machine with a spring piece, which comprises a grid, a grid door and a lockset, wherein a lock tongue of the lockset is arranged corresponding to a lock catch of the grid door, and the lock tongue can be buckled with the lock tongue in the process of displacement change of the expansion of the lock tongue so as to lock the grid door. The check sets up first bullet piece, and when spring bolt and hasp locking state, first bullet piece receives the extrusion deformation of check door, and when spring bolt and hasp unblock state, first bullet piece shape is recovered and is released thrust to check door. The check sets up the second bullet piece, and when pinning commodity state in the vending machine, the second bullet piece is by commodity extrusion deformation, and when vending machine unblock state, the second bullet shape is recovered and is released thrust to commodity to indirect release thrust to the check door. The first elastic piece and the second elastic piece can ensure the two-way opening of the grille door. On the other hand, the invention provides a shell with the elastic buckle used as an assembly part of the vending machine, and the shell is integrally formed by injection molding, so that the production and assembly of the vending machine are facilitated and the cost is reduced.

Description

Vending machine with elastic piece and shell with elastic buckle structure

Technical Field

The invention relates to the field of unmanned goods selling, in particular to a vending machine with an elastic piece and a shell with an elastic buckle structure.

Background

The vending machine is a common device for automatic vending, and the grid machine is one of the vending machines. An electromagnetic lock type intelligent sales counter with application number 2018211427767 discloses a grid machine. Electromagnetic lock is when receiving great external force to interfere in this scheme, and two link rods of upper and lower meshing separate easily, pop out the hasp, and consequently the cabinet door of vending machine is beaten easily, loses the vending function. In order to solve the problems, another lockset is adopted in the scheme of the unmanned vending machine, for example, an electromagnetic lock shown in the attached drawing 3, and the lockset can effectively reduce the probability that a cabinet door is maliciously opened and a commodity is stolen. However, the adoption of the lock has another disadvantage that one possibility exists: after the user scans the code and opens the door, the user has not yet reached to take away the commodity, and the check door is automatically locked, so that the purchase is failed, and the benefit of the user is damaged.

Disclosure of Invention

The present invention is an improvement in order to solve the above problems.

Concretely, take vending machine of bullet piece, including check, check and tool to lock, the spring bolt of tool to lock corresponds the setting with the hasp of check, and the spring bolt is contract to stretch out through displacement change and hasp lock or separation, and the check sets up first bullet piece, and at spring bolt and hasp lock state, first bullet piece receives the extrusion deformation of check, at spring bolt and hasp unlock state, first bullet piece recovers to check release thrust.

Further, the check sets up the second bullet piece, pins commodity state at the vending machine, and the second bullet piece receives the extrusion deformation of commodity, and at vending machine unblock state, the second bullet piece recovers to commodity release thrust.

The elasticity of the first elastic piece arranged in the scheme directly acts on the grille door, the elasticity of the second elastic piece arranged in the scheme directly acts on the commodity stored in the grille door, the second elastic piece indirectly acts on the grille door, and the grille door is dually guaranteed to be pushed open in the unlocking instant.

In addition, the invention provides a shell with a spring buckle structure, wherein the shell comprises a lock accommodating cavity and a commodity accommodating cavity, the lock accommodating cavity is provided with a hole, the lock accommodating cavity is also provided with a first spring buckle, one end of the first spring buckle is fixed in the lock accommodating cavity, and the other end of the first spring buckle can move in a space corresponding to the position of the hole.

Furthermore, a second elastic buckle is arranged in the commodity accommodating cavity of the shell, one end of the second elastic buckle is fixed on the cavity wall of the commodity accommodating cavity, and the other end of the second elastic buckle can be movably arranged in the commodity accommodating cavity.

The casing in the above scheme is applicable in the vending machine, and the casing adopts integrated into one piece, can reduce the purchase and the administrative cost of material, also can simplify the production assembly process.

Drawings

FIG. 1, a schematic view of a vending machine;

FIG. 2, a schematic view of the housing;

FIG. 3 is a schematic view of the lock;

FIG. 4 is a schematic view of the internal structure of the vending machine;

FIG. 5, a schematic view of the internal assembly of the vending machine;

fig. 6, the second elastic member is schematically pressed and deformed by the commodity;

fig. 7 is a schematic view of the second spring restoring pushing gate.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.

For example: FIG. 1 shows a single row five door compartment vending machine, but one illustrative embodiment.

For example: the spring member may be an integral part of the dispenser housing or may be a separate part attached to the dispenser by conventional fitting. The elastic piece can be in a sheet shape or a groove buckle shape, and can be made of metal materials or plastic materials, plastic materials and the like. The elastic piece can be one of a spring, an elastic pad, an elastic sheet and an elastic buckle, or the combination of any two of the two.

For example: fig. 2 illustrates two snap fasteners, one lock cavity in the vending machine grid and one goods cavity in the vending machine grid, which are also only schematic and do not limit the location of the snap fasteners to the illustrated positions. The bullet piece is installed on the check door, also can give an effort for the check door when making the tool to lock instantaneous unblock, lets the hasp of check door can deviate certain distance, avoids repeatedly locking.

For example: the lock illustrated in fig. 3 is a telescopic lock, also an electromagnetic lock. The lock in the alternative example 3 can also be achieved by using a screw shaft type motor lock, sleeving a screw column on a screw shaft, and converting rotation of the screw shaft into expansion of the screw column. For those skilled in the art, the latch-type lock can be modified to meet the application of the vending machine.

In summary, the examples given in this disclosure may be preferred examples and are not exhaustive of all embodiments. All other embodiments, or combinations of embodiments based on the invention, which can be derived by a person skilled in the art from the described embodiments without any inventive step, are within the scope of the invention.

It is to be understood that the terms "front," "back," "inner," "outer," and the like, which refer to an orientation or a positional relationship, are used in the drawings for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the use of "first," "second," and similar terms in this application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another of similar type, or having similar properties. For example, the "first spring" and the "second spring" are two separate parts having a common property.

Fig. 3 shows an example of a lock 30 according to the present embodiment. This kind of tool to lock 30 comprises coil, spring and spring bolt, and the spring housing is established on the spring bolt (the spring can be inside the coil also can be outside the coil, and the spring is outside the coil in this embodiment). The bolt of the lock has an inclined surface 301, and in the process of closing the latticed door, the lock catch (101 in fig. 7 shows a shape of the lock catch) on the latticed door applies pressure to the inclined surface 301 of the bolt of the lock, the bolt retracts first, and after the lock catch moves over the inclined surface, the bolt returns to slide into the lock catch to lock the latticed door. The lockset only comprises components such as a coil, a lock tongue, a spring and the like, and has the advantages of very simple structure, small volume and low cost.

The lock in the example comprises a coil, a spring and a lock tongue, wherein the spring is sleeved on the lock tongue, when external force acts on the lock tongue, the spring is compressed, the lock tongue can retract, and when the external force is cancelled, the spring restores, and the lock tongue can extend outwards. The lock tongue of the lockset is provided with an inclined plane, in the process of closing the grating door, the lock catch on the grating door applies pressure to the inclined plane of the lock tongue, the lock tongue retracts firstly, and after the lock catch moves over the inclined plane, the lock tongue restores to slide into the lock catch to lock the grating door. The lockset only comprises components such as a coil, a lock tongue, a spring and the like, and has the advantages of simpler structure, smaller volume and lower cost.

The lock is buckled and unlocked with the lock catch of the grille door in a bolt stretching mode. The telescopic bolt lock does not have the function of automatically ejecting a door compared with the link type electromagnetic lock disclosed in application No. 2018211427767. Therefore, at the moment that the telescopic lockset is unlocked, the spring bolt retracts firstly, the lattice door is not pulled out possibly, and the spring bolt is restored by the spring and locks the lattice door, so that the door opening failure is caused. Therefore, a spring member is required in the vending machine to spring the check door open at the moment of unlocking.

Referring to fig. 1 to 5, a vending machine with a spring member includes a cabinet 20, a door 10, and a lock 30. Each cell of the vending machine comprises a commodity containing cavity and a lock containing cavity. The commodity cavity is positioned on the front surface of the vending machine and used for storing commodities; the lock cavity is located on the back face of the vending machine and used for fixing the lock. The lock cavity is also provided with a hole for the lock catch 101 on the grille door 10 to insert, and the lock bolt of the lock is vertically corresponding to the position of the grille door lock catch. The lock bolt has an inclined plane 301, and when the lock catch applies pressure to the inclined plane of the lock bolt, namely, in the door closing process, the lock bolt retracts first and then extends into the lock catch to lock the compartment door. The check sets up first bullet knot 201, and first bullet knot 201 is located the position that the hole that the tool to lock appearance chamber set up, and is opposite with the same row of position of tool to lock. The stiff end of first bullet knot 201 is connected in this hole, and the expansion end holds the chamber to the tool to lock and extends, and under the tool to lock spring bolt natural state, the tool to lock spring bolt is in the preceding of first bullet knot expansion end to rather than closing on mutually. In the state of locking the tongue with the buckle, the first elastic buckle 201 is pushed and slightly bent backward because the buckle has a certain thickness. In the process of unlocking the lock tongue and the lock catch, the lock tongue exits from the lock catch, the thrust acting on the first elastic buckle is instantaneously cancelled, the first elastic buckle 201 restores to release the thrust to the lock catch of the cabinet door, the cabinet door is pushed out for a certain distance, the position of the lock tongue and the lock catch is deviated, and the situation that in the unlocking process, the lock tongue is restored by a spring and the check door is locked again to cause the failure of opening the door under the condition that the check door is not pulled open is avoided.

Alternatively, the first elastic buckle is fixed on the outer side of the lock accommodating cavity, the movable end of the first elastic buckle is located in a space where the lock buckle and the grid are closed to move, the movable end of the first elastic buckle is in an extrusion deformation state when the grid is locked, and the shape of the first elastic buckle is restored to release thrust to the grid at the moment of unlocking the grid.

Referring to fig. 6-7, the grid 20 is preferably further provided with a second snap 202, the second snap 202 being located at the product compartment of the grid. The fixed end of the second elastic buckle 202 is connected to the wall of the commodity cavity, and the end of the commodity channel extends towards the commodity cavity. When putting commodity in the commodity appearance chamber and pinning the check door, the second bullet is buckled and is backward extruded by commodity and warp, and when the vending machine unblock, the second bullet is buckled and is restored and release thrust to commodity to indirect give the outside thrust of check door. Even under the condition that the action of the first elastic buckle is invalid, the second elastic buckle can further provide door opening guarantee.

In the above embodiment, the elastic buckle may be replaced by a conventional elastic member such as an elastic restoring member like a button-shaped silicone sheet. The elastic piece can be connected with the sales counter in a detachable or integrated way.

The shell of the vending machine can be welded by sheet metal or formed by plastic injection molding. The preferred embodiment is to integrally form the housing of the vending machine by injection molding, as shown in fig. 2. The integrative injection moulding casing of vending machine includes at least one check, and every check has the tool to lock and holds the chamber and hold the chamber with commodity, and the tool to lock holds the chamber and sets up a hole, and first bullet is detained one end and is fixed in this hole, and the other end holds the chamber to the tool to lock and extends. One end of the second elastic buckle is fixed in the commodity containing cavity, and the other end of the second elastic buckle extends towards the commodity containing cavity.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a take vending machine of bullet piece, includes check, check door and tool to lock, and the spring bolt of tool to lock corresponds the setting with the hasp of check door, and the spring bolt is stretched and is changed and hasp lock or separation, its characterized in that through the displacement to the spring bolt shrink: the check sets up first bullet piece, and at spring bolt and hasp lock state, first bullet piece receives the extrusion deformation of check door, and at spring bolt and hasp unlock state, first bullet piece recovers to check door release thrust.

2. The vending machine with springs according to claim 1, characterized in that: the grid is provided with a second elastic piece; when the vending machine is in a commodity locking state, the second elastic piece is extruded and deformed by the commodities, and when the vending machine is in an unlocking state, the second elastic piece restores to release thrust to the commodities.

3. The vending machine with springs according to claim 2, characterized in that: the first elastic piece or the second elastic piece is one of a spring, an elastic cushion and an elastic buckle.

4. The vending machine with springs according to claim 3, characterized in that: first bullet spare or second bullet spare are the bullet knot, and the bullet is buckled including stiff end and expansion end, and the stiff end is fixed in the check, and the expansion end takes place to deform when the atress, restores when the power is cancelled.

5. The vending machine with springs according to claim 4, characterized in that: the elastic buckle and the grid are integrally formed.

6. The vending machine with springs according to claim 4, characterized in that: alternatively, the fixed end of the elastic buckle is fixed on the grille door.

7. The utility model provides a take shell of bullet knot structure, the casing is applied to vending machine, its characterized in that: the shell comprises a lock accommodating cavity and a commodity accommodating cavity, the lock accommodating cavity is provided with a hole, the lock accommodating cavity is further provided with a first elastic buckle, one end of the first elastic buckle is fixed in the lock accommodating cavity, and the other end of the first elastic buckle can move in a space corresponding to the hole.

8. The housing with a snap structure as claimed in claim 7, wherein: a second elastic buckle is arranged in the commodity accommodating cavity of the shell, one end of the second elastic buckle is fixed on the cavity wall of the commodity accommodating cavity, and the other end of the second elastic buckle can be movably arranged in the commodity accommodating cavity.

9. The housing with a snap structure according to claim 7 or 8, wherein: the elastic buckle is connected with the shell in an integrated manner.

10. The housing with a snap structure as claimed in claim 9, wherein: the shell is integrally formed by injection molding.

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