Intelligent parking lot parking space sign

Abstract

This utility model relates to the field of parking space indicator technology, and in particular to a parking space indicator for a smart parking lot. It includes a parking space indicator body with a buffer device on its exterior. The buffer device includes a rhomboid elastic tube, a fixed tube, and an elliptical spring. When impacted by a car, the rhomboid elastic tube extends and expands towards the parking space indicator body, increasing the impact area and simultaneously pushing the fixed tube towards the parking space indicator. The fixed tube pushes the elliptical spring towards the parking space indicator body. When the elliptical spring contacts the parking space indicator body, it is compressed. This compression of the elliptical spring alleviates the impact force on the parking space indicator body. This utility model effectively mitigates the impact of a car collision through the buffer device, reducing the impact force on the parking space indicator body and thus protecting it from damage.

Description

Technical Field

[0001] This utility model relates to the field of parking space indication signs, and in particular to a parking space indication sign for a smart parking lot. Background Technology

[0002] Parking space signs are primarily used to display the availability of parking spaces and are typically placed at the end of the parking lot to help drivers quickly understand the parking space information. However, due to cost considerations, most parking spaces are relatively small, making it easy for inexperienced drivers to collide with these signs. Current smart parking systems often use parking space signs with integrated electronic displays and encased in metal shells, which have limited impact resistance and are easily damaged. Replacing damaged signs is inconvenient and increases operating costs. Existing parking space signs use rubber pads for impact protection; however, in practice, these large rubber pads obscure the electronic displays and cannot withstand significant impacts, nor do they provide sufficient protection, leading to frequent damage. This paper proposes a new type of parking space sign for smart parking systems to address these problems. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a parking space indication sign for a smart parking lot.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a parking space indicator for a smart parking lot, comprising a parking space indicator body, four supporting core rod assemblies symmetrically arranged in pairs on the outside of the parking space indicator body, a fixing component on the outside of each supporting core rod assembly, a positioning component between the two symmetrical supporting core rod assemblies, a buffer device on the side of the positioning component away from the parking space indicator body, the buffer device comprising several rhomboid elastic tubes, the rhomboid elastic tubes being made of rubber and having open ends on both sides, a fixing tube being connected to the outside of each rhomboid elastic tube, the fixing tube being made of elastic metal, auxiliary components being provided at both ends of each rhomboid elastic tube, the auxiliary components comprising rhomboid elastic covers and rhomboid connecting plates, both of which are made of rubber, and elastic components being provided at both ends of each fixing tube, the elastic components comprising pentagonal elastic covers and pentagonal connecting plates, both of which are made of rubber.

[0005] As a preferred technical solution of this utility model, several fixed tubes are each connected to an elliptical spring sheet on the side near the main body of the parking space indicator. The elliptical spring sheet is made of elastic metal.

[0006] As a preferred technical solution of this utility model, the positioning component includes two columns, and a transverse positioning rod is fixedly connected to one side of the two columns facing each other. The number of transverse positioning rods is the same as that of the fixed tubes, and the several transverse positioning rods are respectively fixedly connected to several fixed tubes.

[0007] As a preferred technical solution of this utility model, each fixing component includes a fixing block and a limiting plate. The fixing block is connected to the outside of the limiting plate, and the fixing block is fixedly connected to the column on the side away from the limiting plate.

[0008] As a preferred technical solution of this utility model, each support mandrel assembly includes a column sleeve, the outside of which is fixedly connected to the main body of the parking space indicator sign, four elastic steel plates are fixedly connected to the end of the column sleeve away from the main body of the parking space indicator sign, a sleeve is fixedly connected to the end of the elastic steel plate away from the column sleeve, a mandrel is provided inside the column sleeve and the sleeve, and two bolts are fixedly connected to the end of the mandrel away from the main body of the parking space indicator sign.

[0009] As a preferred technical solution of this utility model, each auxiliary component includes a rhombic elastic cover, and a rhombic connecting plate is fixedly connected to the end of the rhombic elastic cover near the rhombic elastic tube by a screw. The rhombic connecting plate is fixedly connected inside the rhombic elastic tube. Both the rhombic elastic cover and the rhombic connecting plate are made of rubber. Each elastic component also includes a pentagonal elastic cover, and a pentagonal connecting plate is fixedly connected to the end of the pentagonal elastic cover near the fixed tube. The pentagonal connecting plate is fixedly connected inside the fixed tube. Both the pentagonal elastic cover and the pentagonal connecting plate are made of rubber.

[0010] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0011] 1. This utility model, by setting up a buffer device, when a car collides with the buffer device, the diamond-shaped elastic tube inside the buffer device will push and unfold towards the main body of the parking space sign, expanding the impact area and increasing the protective coverage of the main body of the parking space sign, thus enhancing the protective performance of the main body of the parking space sign. When the diamond-shaped elastic tube is impacted, the air inside is squeezed towards the auxiliary components on both sides, and the diamond-shaped elastic caps in the auxiliary components expand, achieving the effect of mitigating the impact force. The diamond-shaped elastic tube pushes the fixed tube to move towards the main body of the parking space sign. When the fixed tube is pushed and deformed, the air inside the fixed tube will also be compressed. The pentagonal elastic caps in the elastic components on both sides of the fixed tube will expand to mitigate the impact force borne by the fixed tube, thereby reducing the impact force borne by the main body of the parking space sign.

[0012] 2. This utility model, by setting an elliptical spring, when a car hits the buffer device, the fixed tube in the buffer device pushes the elliptical spring towards the main body of the parking space sign so that it is compressed when it comes into contact with the main body of the parking space sign. The compression elasticity of the elliptical spring can alleviate the impact force on the main body of the parking space sign, thereby protecting the main body of the parking space sign from damage.

[0013] 3. By setting up a positioning component, when a car hits the buffer device, the fixed tube in the buffer device pushes the lateral positioning rod in the positioning component to move towards the main body of the parking space sign. The lateral positioning rod is connected to the column to form a square and stable structure to ensure that the fixed tube will not disintegrate when it is hit, thereby enhancing its stability.

[0014] 4. By setting up a support core rod assembly, when a car collides with the buffer device, the positioning assembly transmits the impact force borne by the buffer device to the fixing assembly, and the fixing assembly further transmits the impact force to the support core rod assembly, which further mitigates the impact force. Through this step-by-step transmission mechanism, the impact force is released in stages, thereby increasing the impact threshold of the buffer device and ensuring the protection of the parking space sign body. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A magnified structural diagram of A in the middle;

[0017] Figure 3 This is a schematic diagram of the structure of the rhomboid elastic tube of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the mandrel of this utility model;

[0019] Figure 5 This is a schematic diagram of the elastic steel plate compression structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the elliptical spring sheet of this utility model;

[0021] Figure 7 This is a schematic diagram of the column structure of this utility model;

[0022] Figure 8 This is a schematic diagram of the structure of the pentagonal elastic cap of this utility model;

[0023] Figure 9 This is a schematic diagram of the structure of the rhomboid elastic cap of this utility model;

[0024] Figure 10This is a schematic diagram of the structure of the limiting plate of this utility model.

[0025] The components include: 1. Parking space indicator sign body; 2. Support core rod assembly; 3. Fixing assembly; 4. Positioning assembly; 5. Buffer device; 21. Column sleeve; 22. Elastic steel plate; 23. Sleeve; 24. Bolt; 25. Core rod; 31. Limiting plate; 32. Fixing block; 41. Column; 42. Lateral positioning rod; 51. Elliptical spring; 52. Elastic assembly; 53. Fixing tube; 54. Auxiliary assembly; 55. Rhomboid elastic tube; 521. Pentagonal elastic cover; 522. Pentagonal connecting plate; 541. Rhomboid elastic cover; 542. Rhomboid connecting plate. Detailed Implementation

[0026] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0027] Example: Figure 1 , Figure 3 , Figure 8 and Figure 9The diagram illustrates a smart parking lot parking space indicator sign, comprising a main body 1 for providing drivers with specific parking space information and directional guidance within the smart parking lot. The main body 1 is externally equipped with a buffer device 5, which includes several rhomboid elastic tubes 55. Each rhomboid elastic tube 55 is externally fitted with a fixing tube 53, and each fixing tube 53 is externally connected to an elliptical spring piece 51. When a car impacts a rhomboid elastic tube 55, the rhomboid elastic tube 55 propels and unfolds towards the main body 1, expanding the buffer protection area. Upon impact, the rhomboid elastic tube 55 pushes the fixing tube 53, causing the elliptical spring piece 51 to move towards the main body 1. When the elliptical spring piece 51 contacts the main body 1, it is compressed, thus mitigating the impact force on the main body 1. Each rhomboid elastic tube 55 has auxiliary components 54 at both ends, including a rhomboid elastic cover 541 and a rhomboid connecting plate 542. The rhomboid elastic cover 541 is fixedly connected to the rhomboid connecting plate 542 at one end near the rhomboid elastic tube 55. The rhomboid connecting plate 542 is fixedly connected inside the rhomboid elastic tube 55. When the rhomboid elastic tube 55 is hit by a car, the air inside the rhomboid elastic tube 55 is compressed and enters the rhomboid elastic cover 541 through the rhomboid connecting plate 542, causing it to expand, thereby mitigating the impact force on the rhomboid elastic tube 55. Each fixed tube 53 is provided with an elastic component 52 at both ends. The elastic component 52 includes a pentagonal elastic... The pentagonal elastic cover 521 and the pentagonal connecting plate 522 are fixedly connected at one end of the pentagonal elastic cover 521 near the fixed tube 53. The pentagonal connecting plate 522 is fixedly connected inside the fixed tube 53. When the fixed tube 53 is subjected to pressure and deforms, the air inside the fixed tube 53 will also be compressed and enter the pentagonal elastic cover 521 through the pentagonal connecting plate 522 to expand it, thereby relieving the impact force on the fixed tube 53 and thus protecting the parking space sign body 1 from damage.

[0028] See Figure 1 , Figure 3 , Figure 6 , Figure 7 and Figure 10The parking space indicator sign body 1 is equipped with a positioning component 4 on its exterior. The positioning component 4 includes four horizontal positioning rods 42, which are fixedly connected to the exterior of the fixing tube 53. Each end of the four horizontal positioning rods 42 is fixedly connected to a column 41. The four horizontal positioning rods 42 are synchronously connected through two columns 41. A fixing component 3 is provided on the side of the two columns 41 that is far apart from each other. Each fixing component 3 includes a fixing block 32, which is fixedly connected to the side of the column 41 that is far away from the horizontal positioning rods 42. Two limiting plates 31 are fixedly connected to the side of the fixing block 32 that is far away from the column 41. When a car hits the fixing tube 53, the fixing tube 53 pushes the horizontal positioning rods 42 to move towards the parking space indicator sign body 1. The horizontal positioning rods 42 drive the columns 41 to move the fixing blocks 32 and the limiting plates 31 towards the parking space indicator sign body 1. The horizontal positioning rods 42 and the columns 41 are connected to form a square and stable structure to ensure that the fixing tube 53 will not disintegrate when it is hit, thereby enhancing its stability.

[0029] See Figure 2 , Figure 4 , Figure 5 , Figure 7 and Figure 10 The parking space indicator sign body 1 has four symmetrically arranged support core rod assemblies 2 on its exterior. Each support core rod assembly 2 includes a column sleeve 21, which is fixedly connected to the exterior of the parking space indicator sign body 1. Four elastic steel plates 22 are fixedly connected to the end of the column sleeve 21 away from the parking space indicator sign body 1. A sleeve 23 is fixedly connected to the end of the elastic steel plate 22 away from the column sleeve 21. Core rods 25 are arranged inside the column sleeves 21 and sleeves 23. Two bolts 24 are fixedly connected to the end of the core rod 25 away from the parking space indicator sign body 1. The bolts 24 are located on both sides of the exterior of the limiting plate 31. The core rod 25 is fixedly connected inside the two limiting plates 31. The car impacts the diamond-shaped elastic... When the tube 55 is in place, the rhomboid elastic tube 55 pushes the transverse positioning rod 42 to move towards the parking space sign body 1. The transverse positioning rod 42 pushes the column 41, causing the limiting plate 31 to push the bolt 24 to move towards the parking space sign body 1. The bolt 24 pushes the core rod 25, causing the sleeve 23 to move towards the parking space sign body 1. The sleeve 23 pushes the elastic steel plate 22 to move towards the parking space sign body 1. The elastic steel plate 22 is compressed and deformed by the push of the sleeve 23. The compression elastic force of the elastic steel plate 22 alleviates the impact force generated by the car collision, thereby increasing the impact threshold of the buffer device 5 and improving the protection effect of the parking space sign body 1.

[0030] Working principle:

[0031] In the first step, when a car impacts the diamond-shaped elastic tube 55, the diamond-shaped elastic tube 55 will advance and unfold towards the parking space sign body 1, expanding the impact area and increasing the protective coverage of the parking space sign body 1, thus enhancing its protective performance. When the diamond-shaped elastic tube 55 is impacted, the air inside the diamond-shaped elastic tube 55 is compressed and enters the diamond-shaped elastic cover 541 through the diamond-shaped connecting plate 542, causing it to expand and thus mitigating the impact force on the diamond-shaped elastic tube 55. The diamond-shaped elastic tube 55 pushes the fixing tube 53 towards the parking space sign body. When the fixed tube 53 moves in one direction, it is pushed and deformed. The air inside the fixed tube 53 is compressed and enters the pentagonal elastic cover 521 through the pentagonal connecting plate 522, causing it to expand and relieving the impact force on the fixed tube 53. The fixed tube 53 pushes the elliptical spring 51 to move towards the parking space sign body 1. When the elliptical spring 51 is pushed by the fixed tube 53 and comes into contact with the parking space sign body 1, it is compressed. The compression of the elliptical spring 51 can relieve the impact force on the parking space sign body 1, thereby protecting the parking space sign body 1 from damage.

[0032] The second step involves using the fixed tube 53 to push the transverse positioning rod 42 toward the parking space sign body 1. The transverse positioning rod 42 is connected to the column 41 to form a square and stable structure, which ensures that the fixed tube 53 will not disintegrate when it is impacted, thereby enhancing its stability.

[0033] The third step involves using the rhomboid elastic tube 55 to push the transverse positioning rod 42 towards the parking space sign body 1. The transverse positioning rod 42 pushes the column 41, causing the limiting plate 31 to push the bolt 24 towards the parking space sign body 1. The bolt 24 then pushes the mandrel 25 towards the parking space sign body 1. Simultaneously, the mandrel 25 pushes the sleeve 23, causing the elastic steel plate 22 to compress and deform towards the parking space sign body 1. The elasticity generated by the compression and deformation of the elastic steel plate 22 further mitigates the impact force generated by the car, improving the protection effect on the parking space sign body 1.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A parking space indication sign for a smart parking lot, comprising a parking space indication sign body (1), characterized in that, The parking space sign body (1) has four supporting core rod assemblies (2) arranged symmetrically in pairs on the outside. Each supporting core rod assembly (2) has a fixing component (3) on its outside. A positioning component (4) is arranged between the two symmetrical supporting core rod assemblies (2). A buffer device (5) is arranged on the side of the positioning component (4) away from the parking space sign body (1). The buffer device (5) includes several diamond-shaped elastic tubes (55). The diamond-shaped elastic tubes (55) are made of rubber and both ends are open. Each diamond-shaped elastic tube (55) is connected to a fixing tube (53). The fixing tube (53) is made of elastic metal. Each diamond-shaped elastic tube (55) has an auxiliary component (54) at both ends. Each fixing tube (53) has an elastic component (52) at both ends.

2. The parking space indication sign for a smart parking lot according to claim 1, characterized in that, Each of the aforementioned fixed tubes (53) is connected to an elliptical spring (51) at one end near the parking space sign body (1). The elliptical spring (51) is made of elastic metal.

3. A parking space indicator sign for a smart parking lot according to claim 1, characterized in that, The positioning component (4) includes two columns (41), and a horizontal positioning rod (42) is fixedly connected to one side of the two columns (41) facing each other. The number of horizontal positioning rods (42) is the same as that of the fixed tubes (53), and several horizontal positioning rods (42) are fixedly connected to several fixed tubes (53) respectively.

4. A parking space indicator sign for a smart parking lot according to claim 3, characterized in that, Each of the fixing components (3) includes a fixing block (32) and a limiting plate (31). The fixing block (32) is connected to the outside of the limiting plate (31), and the end of the fixing block (32) away from the limiting plate (31) is fixedly connected to the column (41).

5. A parking space indicator sign for a smart parking lot according to claim 1, characterized in that, Each of the aforementioned support mandrel assemblies (2) includes a column sleeve (21), which is fixedly connected to the outside of the parking space sign body (1). Four elastic steel plates (22) are fixedly connected to one end of the column sleeve (21) away from the parking space sign body (1). A sleeve (23) is fixedly connected to one end of the four elastic steel plates (22) away from the column sleeve (21). A mandrel (25) is provided inside the column sleeve (21) and the sleeve (23). Two bolts (24) are fixedly connected to one end of the mandrel (25) away from the parking space sign body (1).

6. A parking space indicator sign for a smart parking lot according to claim 1, characterized in that, Each of the auxiliary components (54) includes a rhomboid elastic cover (541), and a rhomboid connecting plate (542) is fixedly connected to one end of the rhomboid elastic tube (55). The rhomboid connecting plate (542) is fixedly connected inside the rhomboid elastic tube (55). Both the rhomboid elastic cover (541) and the rhomboid connecting plate (542) are made of rubber. Each of the elastic components (52) includes a pentagonal elastic cover (521), and a pentagonal connecting plate (522) is fixedly connected to one end of the pentagonal elastic cover (521) near the fixed tube (53). The pentagonal connecting plate (522) is fixedly connected inside the fixed tube (53). Both the pentagonal elastic cover (521) and the pentagonal connecting plate (522) are made of rubber.

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