Turntable device and vending machine

Abstract

The utility model discloses a turntable device and a vending machine. The turntable device comprises a top plate, a bottom plate, an upper shaft, a lower shaft, a connecting piece connected between the upper shaft and the lower shaft, and a plurality of goods channels mounted on the connecting piece, the upper shaft is installed on the top plate through an upper bearing, and the lower shaft is installed on the bottom plate through a lower bearing. The pressing block is installed on the top plate and used for limiting the upper shaft to move in the radial direction of the upper shaft. The pressing block is arranged on the top plate, the upper shaft is pressed through the pressing block, the upper shaft is limited by the pressing block and cannot move upwards in the radial direction of the upper shaft, and therefore the connecting piece and the lower shaft are limited and cannot move upwards, and the lower shaft cannot be separated from the bottom plate; the problem that the lower shaft is separated from the bottom plate in the transportation process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vending machines, in particular to a turntable device and a vending machine. Background Art

[0002] Self-service vending machines are commonly used devices for commercial automation. They are not restricted by time and location, can save labor and facilitate transactions. They are a new form of commercial retail and are also known as mini supermarkets that are open 24 hours a day. Moreover, with the changes in the market, various styles of vending machines have emerged.

[0003] Some vending machines are equipped with a turntable device, and several cargo channels are successively installed on the turntable device. The top of the turntable device is installed on the top plate through an upper shaft, and the bottom of the turntable device is installed on the bottom plate through a lower shaft. The current problem with the turntable device is that during the transportation of the vending machine, especially during sea transportation, due to the large shaking during transportation, there is also a chance that the entire turntable device will move towards the direction close to the top plate, and there is a risk that the lower shaft will fall off the bottom plate. Once the lower shaft detaches from the bottom plate, the entire turntable device will have no support and will directly fall into the cabinet, causing damage to parts. In addition, it should be noted that when the vending machine is in use, due to the action of its own gravity, the lower shaft will not detach from the bottom plate. Therefore, a structure is needed to prevent the turntable device from falling off during transportation. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a turntable device and a vending machine to solve the problems raised in the background art.

[0005] To achieve the above purpose, in the first aspect of the utility model, a turntable device is provided, which includes a top plate, a bottom plate, an upper shaft, a lower shaft, a connecting piece connected between the upper shaft and the lower shaft, and several cargo channels installed on the connecting piece; the upper shaft is installed on the top plate through an upper bearing, and the lower shaft is installed on the bottom plate through a lower bearing, and is characterized in that: it further includes a pressing block;

[0006] The pressing block is installed on the top plate, and the pressing block is used to limit the radial movement of the upper shaft along the upper shaft.

[0007] Further, it further includes a limiting bearing;

[0008] The upper shaft includes a first cylindrical part and a second cylindrical part. The diameter of the first cylindrical part is larger than that of the second cylindrical part. One end of the first cylindrical part is connected to the connecting piece, the other end of the first cylindrical part is connected to the second cylindrical part, and the first cylindrical part penetrates through the top plate;

[0009] The limiting bearing is installed on the second cylindrical part, and the first end face of the limiting bearing abuts against the end face of the first cylindrical part;

[0010] One end of the pressing block is installed on the top plate, and the other end of the pressing block tightly presses the outer ring of the second end face of the limiting bearing.

[0011] Furthermore, the two ends of the pressing block are respectively installed on the top plate, and the middle part of the pressing block tightly presses the limiting bearing.

[0012] Furthermore, mounting holes, locking position holes and opening position holes are formed in the top plate;

[0013] One end of the pressing block is detachably installed in the mounting hole, and the other end of the pressing block is detachably installed in the locking position hole or the opening position hole;

[0014] When the pressing block is installed in the locking position hole, the pressing block tightly presses the limiting bearing;

[0015] When the pressing block is installed in the opening position hole, the pressing block is away from the limiting bearing.

[0016] Furthermore, mounting holes and groove-shaped holes are formed in the top plate;

[0017] One end of the pressing block is detachably installed in the mounting hole, and the other end of the pressing block is detachably installed in the groove-shaped hole;

[0018] The first end of the groove-shaped hole is the locking position, and the second end of the groove-shaped hole is the opening position;

[0019] When the pressing block is installed in the locking position, the pressing block tightly presses the limiting bearing;

[0020] When the pressing block is installed in the opening position, the pressing block is away from the limiting bearing.

[0021] Furthermore, the pressing block is in a "ji" shape, and the pressing block includes a first mounting part, a second mounting part, a first connecting part, a second connecting part and a pressing part;

[0022] The first mounting part and the second mounting part are respectively installed on the top plate;

[0023] The height of the pressing part is higher than that of the first mounting part and the second mounting part;

[0024] The first connecting part is used to connect the first mounting part and the pressing part;

[0025] The second connecting part is used to connect the second mounting part and the pressing part.

[0026] Furthermore, an anti-rotation hole is formed in the pressing part, so that the pressing part only presses the outer ring of the second end face of the limiting bearing.

[0027] Further, a press riveting screw is provided on the first mounting portion. The press riveting screw is integrally formed with the first mounting portion, and the press riveting screw passes through the top plate.

[0028] Further, a reinforcing portion is provided on the side of the pressing portion.

[0029] In a second aspect, the present utility model further provides a vending machine, including a turntable device.

[0030] Compared with the prior art, the present utility model brings the following technical effects:

[0031] In the turntable device of the present utility model, by providing a pressing block on the top plate, the upper shaft is pressed by the pressing block, and the upper shaft is restricted from moving upward in the radial direction of the upper shaft, so that the connecting member and the lower shaft are also restricted from moving upward, thereby preventing the lower shaft from detaching from the bottom plate; this solves the problem that the lower shaft detaches from the bottom plate during transportation.

[0032] The vending machine of the present utility model includes all the technical features and beneficial effects of the turntable device, so details are not described herein again. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0034] Figure 1 is the front view of the present utility model.

[0035] Figure 2 is the perspective view of the present utility model.

[0036] Figure 3 is Figure 2 the enlarged view of part A in

[0037] Figure 4 is the exploded view of some parts of the present utility model.

[0038] Figure 5 is the schematic diagram of the top plate of one embodiment of the present utility model.

[0039] Figure 6 is the schematic diagram of the top plate of another embodiment of the present utility model.

[0040] Figure 7 is the structural schematic diagram of the pressing block in the present utility model.

[0041] Figure 8 This is a schematic structural diagram of the upper shaft in the present utility model.

[0042] Description of main component symbols:

[0043] 1 - Top plate, 101 - Mounting hole, 102 - Locking position hole, 103 - Opening position hole, 104 - Groove-shaped hole, 2 - Bottom plate, 3 - Upper shaft, 301 - First cylindrical part, 302 - Second cylindrical part, 4 - Lower shaft, 5 - Connecting piece, 6 - Cargo channel, 7 - Pressing block, 701 - First mounting part, 7011 - Riveting screw, 702 - Second mounting part, 703 - First connecting part, 704 - Second connecting part, 705 - Pressing part, 7051 - Anti-rotation hole, 706 - Reinforcing part, 8 - Limiting bearing, 9 - Gasket. Detailed implementation manners

[0044] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0045] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0046] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0047] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0048] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher horizontal level than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower horizontal level than the second feature.

[0049] Embodiment 1

[0050] A turntable device, comprising a top plate 1, a bottom plate 2, an upper shaft 3, a lower shaft 4, a connecting member 5 connected between the upper shaft 3 and the lower shaft 4, and a plurality of cargo channels 6 mounted on the connecting member 5; the upper shaft 3 is mounted on the top plate 1 through an upper bearing, the lower shaft 4 is mounted on the bottom plate 2 through a lower bearing, and further comprising a pressing block 7;

[0051] The pressing block 7 is mounted on the top plate 1, and the pressing block 7 is used to restrict the radial movement of the upper shaft 3 along the upper shaft 3.

[0052] In this embodiment, by providing the pressing block 7 on the top plate 1 and pressing the upper shaft 3 by the pressing block 7, the upper shaft 3 is restricted by the pressing block 7 and cannot move upward radially along the upper shaft 3, thereby restricting the connecting member 5 and the lower shaft 4 from moving upward, so that the lower shaft 4 cannot be separated from the bottom plate 2; the problem that the lower shaft 4 is separated from the bottom plate 2 during transportation is solved.

[0053] Furthermore, it further comprises a limiting bearing 8;

[0054] The upper shaft 3 comprises a first cylindrical portion 301 and a second cylindrical portion 302, the diameter of the first cylindrical portion 301 is larger than that of the second cylindrical portion 302, one end of the first cylindrical portion 301 is connected to the connecting member 5, the other end of the first cylindrical portion 301 is connected to the second cylindrical portion 302, and the first cylindrical portion 301 penetrates through the top plate 1;

[0055] The limiting bearing 8 is installed on the second cylindrical portion 302, and the first end face of the limiting bearing 8 abuts against the end face of the first cylindrical portion 301;

[0056] One end of the pressing block 7 is installed on the top plate 1, and the other end of the pressing block 7 tightly presses the outer ring of the second end face of the limiting bearing 8.

[0057] In this embodiment, by installing the limiting bearing 8 on the second cylindrical portion 302 of the upper shaft 3 and the pressing block 7 tightly pressing the outer ring of the limiting bearing 8. It should be noted here that the limiting bearing 8 includes an inner ring, an outer ring and rollers provided between the inner ring and the outer ring. When the upper shaft 3 is working, it needs to rotate, and the pressing block 7 only presses on the outer ring of the limiting bearing 8, which will not affect the rotation of the upper shaft 3. When the upper shaft 3 rotates, it will only drive the inner ring to rotate; when the equipment leaves the factory, the pressing block 7 presses on the outer ring of the limiting bearing 8, which can prevent the lower shaft 4 from detaching from the bottom plate 2 during transportation. At the same time, when it is used after transportation, since the pressing block 7 and the limiting bearing 8 will not affect the normal operation of the upper shaft 3, therefore, the pressing block 7 does not need to be taken out during use; and when the turntable device needs to be repaired or for other reasons needs to take out the turntable device, first remove the pressing block 7, and then drive the upper shaft 3, the connecting member 5 and the lower shaft 4 to move upward so that the lower shaft 4 detaches from the chassis, and then the turntable device can be taken out.

[0058] Further, both ends of the pressing block 7 are respectively installed on the top plate 1, and the middle part of the pressing block 7 tightly presses the limiting bearing 8.

[0059] In this embodiment, both ends of the pressing block 7 are fixed on the top plate 1, and the middle part of the pressing block 7 tightly presses the limiting bearing 8, and this method has high stability. In other embodiments, it is also possible to adopt the method of fixing one end of the pressing block 7 on the top plate 1 and tightly pressing the limiting bearing 8 with the other end.

[0060] Further, the top plate 1 is provided with a mounting hole 101, a locking position hole 102 and an opening position hole 103;

[0061] One end of the pressing block 7 is detachably installed in the mounting hole 101, and the other end of the pressing block 7 is detachably installed in the locking position hole 102 or the opening position hole 103;

[0062] When the pressing block 7 is installed in the locking position hole 102, the pressing block 7 tightly presses the limiting bearing 8;

[0063] When the pressing block 7 is installed in the opening position hole 103, the pressing block 7 is away from the limiting bearing 8.

[0064] In this embodiment, during transportation, one end of the pressing block 7 is installed in the mounting hole 101, and the other end is installed in the locking position hole 102. At this time, the pressing block 7 tightly presses the limiting bearing 8. The pressing block 7 can be fixed by means of nuts and bolts. Of course, other detachable fixing methods can also be used. When the turntable device needs to be repaired or removed for other reasons, the fixing of the locking position hole 102 is opened, and then the pressing block 7 is rotated to fix the pressing block 7 between the mounting hole 101 and the opening position hole 103.

[0065] Further, the top plate 1 is provided with a mounting hole 101 and a slot-shaped hole 104;

[0066] One end of the pressing block 7 is detachably installed in the mounting hole 101, and the other end of the pressing block 7 is detachably installed in the slot-shaped hole 104;

[0067] The first end of the slot-shaped hole 104 is the locking position, and the second end of the slot-shaped hole 104 is the opening position;

[0068] When the pressing block 7 is installed in the locking position, the pressing block 7 tightly presses the limiting bearing 8;

[0069] When the pressing block 7 is installed in the opening position, the pressing block 7 is away from the limiting bearing 8.

[0070] In this embodiment, during transportation, one end of the pressing block 7 is installed in the mounting hole 101, and the other end is installed at the locking position of the slot-shaped hole 104. At this time, the pressing block 7 tightly presses the limiting bearing 8. The pressing block 7 can be fixed by means of nuts and bolts. Of course, other detachable fixing methods can also be used. When the turntable device needs to be repaired or removed for other reasons, the fixing of the slot-shaped hole 104 is opened, and then the pressing block 7 is rotated to fix the pressing block 7 at the opening position of the slot-shaped hole 104.

[0071] Further, the pressing block 7 is in a "Ji" shape, and the pressing block 7 includes a first mounting portion 701, a second mounting portion 702, a first connecting portion 703, a second connecting portion 704, and a pressing portion 705;

[0072] The first mounting portion 701 and the second mounting portion 702 are respectively installed on the top plate 1;

[0073] The height of the pressing portion 705 is higher than that of the first mounting portion 701 and the second mounting portion 702;

[0074] The first connecting portion 703 is used to connect the first mounting portion 701 and the pressing portion 705;

[0075] The second connecting portion 704 is used to connect the second mounting portion 702 and the pressing portion 705.

[0076] Further, an anti-rotation hole 7051 is formed in the pressing portion 705, so that the pressing portion 705 only presses the outer ring at the second end face of the limiting bearing 8.

[0077] In this embodiment, a gasket 9 is further installed at the end of the upper shaft 3. The gasket 9 is used to tightly press the inner ring of the limiting bearing 8 against the end of the upper shaft 3. By forming the anti-rotation hole 7051 in the pressing portion 705, the purpose is to prevent the pressing portion 705 from directly contacting the inner ring of the limiting bearing 8 and the gasket 9.

[0078] Further, a rivet screw 7011 is provided on the first mounting portion 701. The rivet screw 7011 is integrally formed with the first mounting portion 701, and the rivet screw 7011 passes through the top plate 1.

[0079] In this embodiment, the rivet screw 7011 can not only be used for fixing, but also when the pressing block 7 needs to rotate, it can rotate around the rivet screw 7011 so that the other end of the pressing block 7 is in the locking position or the open position.

[0080] Further, a reinforcing portion 706 is provided on the side of the pressing portion 705.

[0081] In this embodiment, by providing the reinforcing portion 706, the purpose is to strengthen the strength of the entire pressing block 7.

[0082] Embodiment Two

[0083] The vending machine includes a turntable device. The vending machine in this embodiment includes all the technical features and technical effects of Embodiment One, so details are not described herein again.

[0084] Descriptions such as "specific examples" or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without conflict, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0085] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments, as long as they meet the purpose of the present utility model, and they should all be within the scope of protection required by the present utility model. For example: different combinations of each specific embodiment, different combinations of each distinguishing technical feature.

Claims

1. Turntable device, comprising a top plate (1), a bottom plate (2), an upper shaft (3), a lower shaft (4), a connecting member (5) connected between the upper shaft (3) and the lower shaft (4), and a plurality of cargo channels (6) mounted on the connecting member (5); the upper shaft (3) is mounted on the top plate (1) through an upper bearing, and the lower shaft (4) is mounted on the bottom plate (2) through a lower bearing, characterized in that: It further includes a pressing block (7); The pressing block (7) is installed on the top plate (1), and the pressing block (7) is used to restrict the radial movement of the upper shaft (3) along the upper shaft (3).

2. The turntable device according to claim 1, wherein: It further includes a limiting bearing (8); The upper shaft (3) includes a first cylindrical portion (301) and a second cylindrical portion (302). The diameter of the first cylindrical portion (301) is greater than the diameter of the second cylindrical portion (302). One end of the first cylindrical portion (301) is connected to the connecting member (5), and the other end of the first cylindrical portion (301) is connected to the second cylindrical portion (302). The first cylindrical portion (301) penetrates through the top plate (1); The limiting bearing (8) is installed on the second cylindrical portion (302), and the first end face of the limiting bearing (8) abuts against the end face of the first cylindrical portion (301); One end of the pressing block (7) is installed on the top plate (1), and the other end of the pressing block (7) tightly presses the outer ring of the second end face of the limiting bearing (8).

3. The turntable device according to claim 2, wherein: The two ends of the pressing block (7) are respectively installed on the top plate (1), and the middle part of the pressing block (7) tightly presses the limiting bearing (8).

4. The turntable device according to claim 3, characterized in that: The top plate (1) is provided with a mounting hole (101), a locking position hole (102), and an opening position hole (103); One end of the pressing block (7) is detachably installed in the mounting hole (101), and the other end of the pressing block (7) is detachably installed in the locking position hole (102) or the opening position hole (103); When the pressing block (7) is installed in the locking position hole (102), the pressing block (7) tightly presses the limiting bearing (8); When the pressing block (7) is installed in the opening position hole (103), the pressing block (7) is away from the limiting bearing (8).

5. The turntable device according to claim 3, wherein: The top plate (1) is provided with a mounting hole (101) and a slot-shaped hole (104); One end of the pressing block (7) is detachably installed in the mounting hole (101), and the other end of the pressing block (7) is detachably installed in the slot-shaped hole (104); The first end of the slot-shaped hole (104) is the locking position, and the second end of the slot-shaped hole (104) is the opening position; When the pressing block (7) is installed in the locking position, the pressing block (7) tightly presses the limiting bearing (8); When the pressing block (7) is installed in the opening position, the pressing block (7) is away from the limiting bearing (8).

6. The turntable device according to claim 3, wherein: The pressing block (7) is in a "ji" shape, and the pressing block (7) includes a first mounting portion (701), a second mounting portion (702), a first connecting portion (703), a second connecting portion (704), and a pressing portion (705); The first mounting portion (701) and the second mounting portion (702) are respectively installed on the top plate (1); The height of the pressing portion (705) is higher than that of the first mounting portion (701) and the second mounting portion (702); The first connecting portion (703) is used to connect the first mounting portion (701) and the pressing portion (705); The second connecting portion (704) is used to connect the second mounting portion (702) and the pressing portion (705).

7. The turntable device according to claim 6, characterized in that: An anti-rotation hole (7051) is formed in the pressing portion (705), so that the pressing portion (705) only presses the outer ring at the second end face of the limit bearing (8).

8. The turntable device according to claim 6, characterized in that: A rivet press screw (7011) is provided on the first mounting portion (701). The rivet press screw (7011) is integrally formed with the first mounting portion (701), and the rivet press screw (7011) passes through the top plate (1).

9. The turntable device according to claim 6, characterized in that: A reinforcing portion (706) is provided on the side of the pressing portion (705).

10. Vending machine, characterized in that: It includes the turntable device according to any one of claims 1-9.

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