A refrigerated display cabinet support shelf

Abstract

The utility model relates to positioning support technical field, concretely is a kind of cold display cabinet support frame.The utility model, including mounting bracket, the outside of mounting bracket is equipped with positioning device, the positioning device includes bearing adjusting block, the inside of bearing adjusting block is slidably connected with mounting bracket, one end of bearing adjusting block is fixedly connected with mounting plate, one side of bearing adjusting block is equipped with telescopic link, the output end of telescopic link is fixedly connected with connecting plate, the arc surface of telescopic link is equipped with spring, the both ends of spring are fixedly connected with connecting plate and bearing adjusting block respectively, the one side of connecting plate is fixedly connected with two bolts, the one side of connecting plate is fixedly connected with pull frame.The problem of traditional cold display cabinet support frame, more fixed length metal pole or plastic column, leading to shelf installation interval fixed, difficult to adapt to different interval product display demand, can only replace as a whole, cause resource waste.

Description

Technical Field

[0001] This utility model relates to the field of positioning bracket technology, and in particular to a refrigerated display cabinet support frame. Background Technology

[0002] Refrigerated display case support frames are structural components used inside refrigerated display cases to support and fix the shelves (or shelves). They are the core components that ensure the shelves can stably support the goods. Refrigerated display cases usually have multiple shelves for placing goods (such as beverages, dairy products, fresh produce, etc.). The role of the support frame is to provide stable support points for these shelves, ensuring that the shelves can bear the weight of the goods without tilting, sinking, or falling off, while maintaining the level of the shelves to prevent the goods from slipping off.

[0003] In existing technologies, the support frames of refrigerated display cases are mostly metal rods or plastic columns of fixed length, which results in fixed shelf installation spacing. When adjusting the display, it is difficult to adapt to the product display needs of different spacing because the size of the support frame cannot be changed. The entire frame must be replaced, resulting in a waste of resources. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that the traditional refrigerated display cabinet support frame in the prior art is mostly a metal rod or plastic column of fixed length, which leads to the fixed installation spacing of the shelves, and proposes a refrigerated display cabinet support frame.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a refrigerated display cabinet support frame, including a mounting frame, a positioning device provided on the outside of the mounting frame, the positioning device including a load-bearing adjustment block, the inside of the load-bearing adjustment block being slidably connected to the mounting frame, a mounting plate being fixedly connected to one end of the load-bearing adjustment block, a telescopic rod provided on one side of the load-bearing adjustment block, a connecting plate being fixedly connected to the output end of the telescopic rod, a spring being sleeved on the arc surface of the telescopic rod, the two ends of the spring being fixedly connected to the connecting plate and the load-bearing adjustment block respectively, two pins being fixedly connected to one side of the connecting plate, and a pull frame being fixedly connected to one side of the connecting plate.

[0006] The effect achieved by the above components is as follows: the connecting plate is moved away from the load-bearing adjustment block by the force of the pull frame, so that the output end of the telescopic rod extends out. At this time, the spring is in a stretched state. The movement of the connecting plate also drives the pin to move away from the mounting frame until the pin is completely separated from the mounting frame, thus eliminating the limitation on the load-bearing adjustment block, and thus enabling the load-bearing adjustment block to move on the mounting frame.

[0007] Preferably, L-shaped plates are fixedly connected to both sides of the connecting plate.

[0008] The effect achieved by the above components is that the movement of the connecting plate drives the synchronous displacement of the L-shaped plate.

[0009] Preferably, the short arm end of the L-shaped plate is slidably connected to two round rods, and one end of the four round rods is fixedly connected to the load-bearing adjustment block.

[0010] The effect achieved by the above components is that the L-shaped plate moves and slides on the round rod.

[0011] Preferably, a limit block is fixedly connected to one end of the round rod.

[0012] The effect achieved by the above components is to fix the limiting block on the round rod.

[0013] Preferably, the arc surface of the pin is slidably connected to a limiting groove plate, and one end of the two limiting groove plates is fixedly connected to the load-bearing adjustment block.

[0014] The effect achieved by the above components is to prevent the pin from shifting position during movement by limiting the slot plate.

[0015] Preferably, the load-bearing adjustment block is provided with support devices on both sides. The support device includes two screws, one end of which is close to the other and is fixedly connected to the load-bearing adjustment block. Nuts are threaded onto the arc surface of the screws.

[0016] The effect achieved by the above components is that the nut and the screw are matched, and the screw is fixed on the load-bearing adjustment block.

[0017] Preferably, the screw has an assembly port slidably connected to its arc surface, and the two assembly ports are located on the stabilizing frame.

[0018] The aforementioned components achieve the following effect: the assembly port is located on the stabilizing frame, and the assembly port and the screw are compatible.

[0019] Preferably, a limiting rod is slidably connected to the inner side of the assembly port, and the side of the two limiting rods that are close to each other is fixedly connected to the load-bearing adjustment block.

[0020] The effect achieved by the above components is that the limiting rod and the assembly port are compatible.

[0021] Preferably, an anti-slip plate is fixedly connected to one side of the stabilizing frame.

[0022] The effect achieved by the above components is to increase the friction of the anti-slip plate.

[0023] In summary, the beneficial effects of this utility model are as follows: In this invention, the positioning device allows for easy adjustment of shelf positions. When the shelf position needs to be adjusted, the shelf is mounted on the mounting plate, the pull frame is pulled, and the connecting plate causes the pin to disengage from the mounting frame, releasing the limit switch. The load-bearing adjustment block is then moved to the target position, aligned with the insertion hole, and the pull frame is released. The pin then resets and secures the shelf, completing the shelf positioning. This positioning device solves the problem that traditional refrigerated display cabinet support frames are mostly fixed-length metal rods or plastic columns, resulting in fixed shelf installation spacing. This makes it difficult to adapt to product display needs with different spacing, requiring the entire frame to be replaced, leading to resource waste.

[0024] In this utility model, when it is necessary to enhance the support effect of the shelf, the stabilizing frame is installed around the load-bearing adjustment block through the support device. The screw and the limiting rod are embedded in the assembly port and fixed to the load-bearing adjustment block. The nut is tightened to position it so that the stabilizing frame is horizontal with the mounting plate. The anti-slip plate touches the shelf to enhance the support. Through the support device, the problem of poor support effect of traditional refrigerated display cabinet support frames, which are mostly simple column structures, after the shelf is installed is solved. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the positioning structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the positioning structure of this utility model; Figure 4 This is a schematic diagram of the supporting structure of this utility model; Figure 5 This is a cross-sectional structural diagram of the three-dimensional structure of this utility model.

[0026] Legend: 1. Mounting bracket; 2. Positioning device; 201. Load-bearing adjustment block; 202. Mounting plate; 203. Telescopic rod; 204. Spring; 205. Connecting plate; 206. Pin; 207. Pull frame; 208. L-shaped plate; 209. Round rod; 210. Limiting block; 211. Limiting groove plate; 3. Support device; 31. Screw; 32. Stabilizing frame; 33. Anti-slip plate; 34. Assembly port; 35. Nut; 36. Limiting rod. Detailed Implementation

[0027] Reference Figure 1 and Figure 5 As shown, this utility model provides a technical solution: a refrigerated display cabinet support frame, including a mounting frame 1, a positioning device 2 on the outside of the mounting frame 1, and support devices 3 on both sides of the load-bearing adjustment block 201.

[0028] The specific setup and function of its positioning device 2 and support device 3 will be described in detail below.

[0029] Reference Figure 2 and Figure 3 As shown in this embodiment: the positioning device 2 includes a load-bearing adjustment block 201, the interior of the load-bearing adjustment block 201 is slidably connected to the mounting frame 1, one end of the load-bearing adjustment block 201 is fixedly connected to a mounting plate 202, one side of the load-bearing adjustment block 201 is provided with a telescopic rod 203, the output end of the telescopic rod 203 is fixedly connected to a connecting plate 205, the arc surface of the telescopic rod 203 is fitted with a spring 204, the two ends of the spring 204 are fixedly connected to the connecting plate 205 and the load-bearing adjustment block 201 respectively, one side of the connecting plate 205 is fixedly connected to two pins 206, and one side of the connecting plate 205 is fixedly connected to a pull frame 207. The pull frame 207, under pressure, moves the connecting plate 205 away from the load-bearing adjustment block 201, causing the output end of the telescopic rod 203 to extend. At this time, the spring 204 is in a stretched state. Simultaneously, the movement of the connecting plate 205 moves the pin 206 away from the mounting frame 1 until the pin 206 is completely disengaged from the mounting frame 1, thus eliminating the restriction on the load-bearing adjustment block 201 and allowing the load-bearing adjustment block 201 to move on the mounting frame 1. L-shaped plates 208 are fixedly connected to both sides of the connecting plate 205, achieving the effect of synchronous displacement of the L-shaped plates 208 as the connecting plate 205 moves. Two round rods 209 are slidably connected to the short arm end of the L-shaped plate 208, and one end of each of the four round rods 209 is fixedly connected to the load-bearing adjustment block 201, achieving the effect of the L-shaped plate 208 sliding on the round rods 209. A limit block 210 is fixedly connected to one end of each round rod 209, achieving the effect of the limit block 210 being fixed to the round rod 209. The arc surface of the pin 206 is slidably connected to the limiting groove plate 211, and one end of the two limiting groove plates 211 is fixedly connected to the load-bearing adjustment block 201. This achieves the effect of the limiting groove plate 211 preventing the pin 206 from shifting position during movement.

[0030] Reference Figure 4 As shown in this embodiment: the support device 3 includes two screws 31, with one end of the two screws 31 close to each other and fixedly connected to the load-bearing adjustment block 201. Nuts 35 are threaded onto the arc-shaped surfaces of the screws 31. This achieves the effect of the nuts 35 and screws 31 being compatible, and the screws 31 being fixed to the load-bearing adjustment block 201. Assembly ports 34 are slidably connected to the arc-shaped surfaces of the screws 31, and two assembly ports 34 are located on the stabilizing frame 32. This achieves the effect of the assembly ports 34 being located on the stabilizing frame 32, and the assembly ports 34 being compatible with the screws 31. Limiting rods 36 are slidably connected to the inner side of the assembly ports 34, and the side of the two limiting rods 36 close to each other is fixedly connected to the load-bearing adjustment block 201. This achieves the effect of the limiting rods 36 and assembly ports 34 being compatible. An anti-slip plate 33 is fixedly connected to one side of the stabilizing frame 32. This achieves the effect of the anti-slip plate 33 increasing friction.

[0031] Working principle: Using positioning device 2, when the shelf position needs adjustment, the operator first mounts the shelf onto mounting plate 202, then pulls pull frame 207. Under force, pull frame 207 moves connecting plate 205 away from load-bearing adjustment block 201, causing telescopic rod 203 to extend and spring 204 to stretch. Simultaneously, connecting plate 205 causes pin 206 to disengage from mounting bracket 1, releasing the restriction on load-bearing adjustment block 201. At this point, load-bearing adjustment block 201 can be moved, allowing mounting plate 202 to adjust the shelf to the target position, aligning pin 206 with the insertion hole of mounting bracket 1. When the pull frame 207 is released, the telescopic rod 203 and spring 204 retract, and the connecting plate 205 drives the pin 206 to insert into the mounting bracket 1, fixing the position of the load-bearing adjustment block 201 and completing the shelf positioning. At the same time, the connecting plate 205 drives the L-shaped plate 208 to slide along the round rod 209 to prevent the connecting plate 205 from shifting position. Through the positioning device 2, the problem of traditional refrigerated display cabinet support frames, which are mostly metal rods or plastic columns of fixed length, resulting in fixed shelf installation spacing, making it difficult to adapt to the product display needs of different spacing, and requiring the entire frame to be replaced, causing resource waste, is solved.

[0032] With support device 3, when it is necessary to enhance the shelf support effect, the operator first installs the stabilizing frame 32 around the load-bearing adjustment block 201, so that the screw 31 and the limiting rod 36 are embedded in the assembly port 34 and fixed on the load-bearing adjustment block 201. Then, the nut 35 is screwed into the screw 31 to complete the positioning of the stabilizing frame 32, ensuring that the stabilizing frame 32 and the mounting plate 202 are kept horizontal. At this time, the anti-slip plate 33 contacts the shelf, thereby enhancing the support effect. Through support device 3, the problem of poor support effect on the shelf after the traditional refrigerated display cabinet support frame is mostly a simple column structure is solved.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A refrigerated display case support frame, comprising a mounting frame (1), characterized in that: The mounting bracket (1) is provided with a positioning device (2) on its exterior. The positioning device (2) includes a load-bearing adjustment block (201). The interior of the load-bearing adjustment block (201) is slidably connected to the mounting bracket (1). One end of the load-bearing adjustment block (201) is fixedly connected to a mounting plate (202). One side of the load-bearing adjustment block (201) is provided with a telescopic rod (203). The output end of the telescopic rod (203) is fixedly connected to a connecting plate (205). The arc surface of the telescopic rod (203) is fitted with a spring (204). The two ends of the spring (204) are fixedly connected to the connecting plate (205) and the load-bearing adjustment block (201) respectively. One side of the connecting plate (205) is fixedly connected to two pins (206). One side of the connecting plate (205) is fixedly connected to a pull frame (207).

2. The refrigerated display case support frame according to claim 1, characterized in that: Both sides of the connecting plate (205) are fixedly connected to L-shaped plates (208).

3. A refrigerated display case support frame according to claim 2, characterized in that: The short arm end of the L-shaped plate (208) is slidably connected to two round rods (209), and one end of the four round rods (209) is fixedly connected to the load-bearing adjustment block (201).

4. A refrigerated display case support frame according to claim 3, characterized in that: One end of the round rod (209) is fixedly connected to a limiting block (210).

5. A refrigerated display case support frame according to claim 4, characterized in that: The arc surface of the pin (206) is slidably connected to the limiting groove plate (211), and one end of the two limiting groove plates (211) is fixedly connected to the load-bearing adjustment block (201).

6. A refrigerated display case support frame according to claim 5, characterized in that: The load-bearing adjustment block (201) is provided with support devices (3) on both sides. The support device (3) includes two screws (31). The ends of the two screws (31) that are close to each other are fixedly connected to the load-bearing adjustment block (201). The arc surface of the screws (31) is threaded with nuts (35).

7. A refrigerated display case support frame according to claim 6, characterized in that: The screw (31) has an arc surface that is slidably connected to an assembly port (34), and the two assembly ports (34) are opened on the stabilizing frame (32).

8. A refrigerated display case support frame according to claim 7, characterized in that: The inner side of the assembly port (34) is slidably connected to a limiting rod (36), and the side of the two limiting rods (36) that are close to each other is fixedly connected to the load-bearing adjustment block (201).

9. A refrigerated display case support frame according to claim 7, characterized in that: An anti-slip plate (33) is fixedly connected to one side of the stabilizing frame (32).

Images