Internal showing stand for vending machine

Abstract

The utility model relates to the technical field of vending machines, in particular to an internal showing stand for a vending machine, which comprises a shell and fixing frames arranged on the two sides of the inner wall of the shell, straight grooves are formed in the sides, away from the inner wall of the shell, of the two fixing frames, and sliding locking devices are arranged in the two straight grooves. A placing frame is arranged between the two sliding locking devices; the sliding locking device comprises a fixing rod, a first groove is formed in the top of one end of the fixing rod, a first elastic block is arranged in the first groove, and a locking block is arranged at the top of the first elastic block. The glass storage rack has the advantages that the sliding locking device is arranged, a first elastic block, a pushing block and a locking block are matched with one another, the locking block is used for driving the first elastic block and a fixing rod to move when the glass storage rack moves backwards, so that the storage rack moves backwards, and articles clamped between glass and the storage rack can effectively fall off; therefore, the problem that articles are clamped on the glass and the showing stand and cannot be taken out is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vending machines, in particular to an internal display rack for vending machines. Background Art

[0002] Vending machines are machines that can automatically pay for goods according to the coins inserted. Vending machines are commonly used equipment for commercial automation. They are not restricted by time and place, can save manpower and facilitate transactions. The equipment can be divided into three types: beverage vending machines, food vending machines, and comprehensive vending machines.

[0003] In Chinese patent CN 220360282 U, an internal display rack for a vending machine is disclosed. The internal display rack for a vending machine uses a No. 2 handle to pull out a single fixed plate for layered maintenance. With this structure, the display rack of the vending machine can be maintained layer by layer, avoiding the problem of difficult maintenance and improving the efficiency of internal maintenance of the vending machine. However, while solving the problem, this type of vending machine has the following disadvantages: during the vending process, the vending machine may get stuck on the glass and the display rack and cannot be taken out, causing great trouble to the user. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technology, and provide an internal display rack for a vending machine.

[0005] The purpose of the utility model is achieved through the following technical solutions: an internal display rack for a vending machine, comprising an outer shell and fixed frames arranged on both sides of the inner wall of the outer shell, two of the fixed frames are provided with straight grooves on one side away from the inner wall of the outer shell, two straight grooves are provided with sliding locking devices inside, and a placement rack is provided between the two sliding locking devices; the sliding locking device comprises a fixed rod, a first groove is provided at the top position of one end of the fixed rod, a first spring block is provided in the first groove, a locking block is provided on the top of the first spring block, and a second groove is provided at the bottom of one end of the fixed rod away from the first spring block.

[0006] Preferably, a second spring block is movably connected inside the second groove, and the second spring block is fixedly connected to a third groove opened on one side of the straight groove, the second groove and the third groove correspond to each other, and the top of the second spring block is an arc surface.

[0007] Preferably, a pushing block is fixedly connected to one side of the fixing frame close to the first elastic block, and the pushing block is movably connected to the first elastic block.

[0008] Preferably, a roller is fixedly connected to the bottom of one side of the fixing rod close to the locking block, the number of the rollers is two, and the bottoms of the two rollers are movably connected in the straight groove.

[0009] Preferably, a slope is provided on the top of the first elastic block.

[0010] Preferably, the plurality of sliding locking devices and the fixed frames are linearly arrayed on both sides of the inner wall of the shell, a placement frame is provided between the plurality of sliding locking devices, one end of the locking blocks in the plurality of sliding locking devices is fixedly connected to a connecting rod, and a telescopic rod is fixedly connected to one side of the connecting rod.

[0011] Beneficial effects:

[0012] The internal display rack of the vending machine is provided with a sliding locking device, and utilizes the mutual cooperation between the first spring block, the pushing block and the locking block. When moving backward, the locking block is utilized to drive the first spring block and the fixing rod to move, thereby making the placement rack move backward, which can effectively make the objects stuck between the glass and the placement rack fall off, thereby avoiding the problem that the objects are stuck between the glass and the display rack and cannot be taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the placement rack of the utility model;

[0016] Figure 3 It is a schematic diagram of the connection structure between the sliding locking device and the placement rack of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the sliding locking device of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the sliding locking device of the utility model from another perspective;

[0019] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1, shell; 2, fixing frame; 3, sliding locking device; 301, fixing rod; 302, first groove; 303, first spring block; 304, locking block; 4, straight groove; 5, pushing block; 6, roller; 7, placement frame; 8, connecting rod; 9, telescopic rod; 10, second spring block; 11, second groove; 12, third groove. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] Additional aspects and advantages of the present invention will be further described below in conjunction with the accompanying drawings, and some will become apparent from the following description or be learned through practice of the present invention.

[0024] like Figure 1-6As shown, an internal display rack for a vending machine comprises a shell 1 and fixed racks 2 arranged on both sides of the inner wall of the shell 1, a straight groove 4 is provided on the side of the two fixed racks 2 away from the inner wall of the shell 1, a sliding locking device 3 is provided inside the two straight grooves 4, and a placement rack 7 is provided between the two sliding locking devices 3; the sliding locking device 3 comprises a fixed rod 301, a first groove 302 is provided at the top position of one end of the fixed rod 301, a first spring block 303 is provided in the first groove 302, and a locking block 303 is provided on the top of the first spring block 303. 04, a second groove 11 is provided at the bottom of the fixing rod 301 away from the first spring block 303, and a slope is provided on the top of the first spring block 303. By setting a sliding locking device 3, the first spring block 303, the pushing block 5 and the locking block 304 cooperate with each other, and when moving backward, the locking block 304 is used to drive the first spring block 303 and the fixing rod 301 to move, so that the placement rack 7 moves backward, which can effectively make the objects stuck between the glass and the placement rack 7 fall off, thereby avoiding the problem of objects being stuck between the glass and the display rack and unable to be taken out.

[0025] The second groove 11 is movably connected with a second elastic block 10, which is fixedly connected to a third groove 12 opened on one side of the straight groove 4. The second groove 11 and the third groove 12 correspond to each other, and the top of the second elastic block 10 is an arc surface.

[0026] A push block 5 is fixedly connected to one side of the fixing frame 2 close to the first elastic block 303 , and the push block 5 is movably connected to the first elastic block 303 .

[0027] A roller 6 is fixedly connected to the bottom of one side of the fixing rod 301 close to the locking block 304 . There are two rollers 6 , and the bottoms of the two rollers 6 are movably connected in the straight groove 4 .

[0028] Multiple sliding locking devices 3 and fixed frames 2 are linearly arrayed on both sides of the inner wall of the shell 1, and a placement frame 7 is arranged between the multiple sliding locking devices 3. One end of the locking block 304 in the multiple sliding locking devices 3 is fixedly connected to the connecting rod 8, and one side of the connecting rod 8 is fixedly connected to a telescopic rod 9. The telescopic rod 9 is electrically controlled by a button on the shell 1. This button control is a prior art and will not be described in detail here.

[0029] The working process is as follows:

[0030] S1. When an object is stuck between the front viewing glass and the placement rack 7, the user presses a button, which starts the telescopic rod 9 to move backward, and the telescopic rod 9 drives the connecting rod 8 and the locking block 304 on the connecting rod 8 to move backward, and the locking block 304 drives the first elastic block 303 and the fixed rod 301 to move backward at the same time, and the second elastic block 10 in the second groove 11 is squeezed and retracted into the second groove 11 by the fixed rod 301, and the fixed rod 301 drives the fixedly connected placement rack 7 to move backward, so that the object stuck between the front viewing glass and the placement rack 7 falls off;

[0031] S2. After the object falls, the telescopic rod 9 is restored to push the connecting rod 8 and the locking block 304 forward, and the locking block 304 pushes the fixing rod 301 forward. Since the top side of the first elastic block 303 is set as an inclined surface, the locking block 304 can easily push the first elastic block 303 into the first groove 302, so that the sliding locking device 3 is restored;

[0032] S3. When the maintenance personnel organize and maintain the placement rack 7, they open the box door and pull the placement rack 7 of the corresponding number of layers. The second spring block 10 in the second groove 11 is squeezed and retracted into the second groove 11 by the squeezing of the fixing rod 301, and the first spring block 303 is pushed into the first groove 302 by the pushing block 5, and the placement rack 7 is continuously pulled outward. The roller 6 rolls in the straight groove 4. After being pulled to a certain extent, the roller 6 can limit the placement rack 7 from continuing to move outward. After maintenance, the placement rack 7 is pushed back to its original position, and the second spring block 10 is re-entered into the second groove 11. The pushing block 5 on the fixing frame 2 pushes the first spring block 303 to retract into the first groove 302 through the inclined surface of the first spring block 303, and then the locking block 304 is stuck in one side of the first spring block 303 for reset.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An internal display stand for a vending machine, characterized in that: It comprises a shell (1) and fixing frames (2) arranged on both sides of the inner wall of the shell (1), the two fixing frames (2) are provided with straight grooves (4) on one side away from the inner wall of the shell (1), the two straight grooves (4) are provided with sliding locking devices (3) inside, and a placement frame (7) is provided between the two sliding locking devices (3); The sliding locking device (3) comprises a fixing rod (301), a first groove (302) is provided at the top position of one end of the fixing rod (301), a first spring block (303) is arranged inside the first groove (302), a locking block (304) is arranged at the top of the first spring block (303), and a second groove (11) is provided at the bottom of one end of the fixing rod (301) away from the first spring block (303).

2. The internal display rack for a vending machine according to claim 1, characterized in that: A second spring block (10) is movably connected inside the second groove (11), and the second spring block (10) is fixedly connected to a third groove (12) opened on one side of the straight groove (4). The second groove (11) and the third groove (12) correspond to each other, and the top of the second spring block (10) is an arc surface.

3. The internal display rack for a vending machine according to claim 1, characterized in that: A push block (5) is fixedly connected to one side of the fixing frame (2) close to the first elastic block (303), and the push block (5) and the first elastic block (303) are movably connected.

4. The internal display rack for a vending machine according to claim 1, characterized in that: A roller (6) is fixedly connected to the bottom of one side of the fixing rod (301) close to the locking block (304), and there are two rollers (6). The bottoms of the two rollers (6) are movably connected in the straight groove (4).

5. The internal display rack for a vending machine according to claim 1, characterized in that: The top of the first elastic block (303) is provided with an inclined surface.

6. The internal display rack for a vending machine according to claim 1, characterized in that: The plurality of sliding locking devices (3) and the fixing frame (2) are linearly arrayed on both sides of the inner wall of the housing (1); a placement frame (7) is provided between the plurality of sliding locking devices (3); one end of the locking block (304) in the plurality of sliding locking devices (3) is fixedly connected to a connecting rod (8); and one side of the connecting rod (8) is fixedly connected to a telescopic rod (9).

Images