Anti-expansion turning plate for buried parking lock

Abstract

The utility model provides an anti-expansion turning plate for a buried parking lock, which relates to the field of parking locks and comprises a plate body, a rotating shaft and an anti-scraping strip component. The plate body is a plane plate; the plate body is provided with a first side edge and a second side edge which are opposite; the rotating shaft is fixed on the lower bottom surface of the plate body; the rotating shaft is positioned below the first side edge; the anti-scraping strip assembly comprises a plurality of elastic anti-scraping strip bodies; the anti-scraping strip body is strip-shaped; the anti-scraping strip bodies are arranged and fixed on the second side edge of the plate body; a gap is reserved between every two adjacent anti-scraping strip bodies. The strip-shaped extending direction of the anti-scraping strip body is consistent with the extending direction of the second side edge. The anti-scraping strip body is provided with a first contact surface; the first contact face of the anti-scraping strip body is flush with the upper bottom face of the plate body. According to the anti-expansion turning plate for the buried parking lock, the problem that tires are prone to being damaged when the turning plate of the buried parking lock in the prior art tilts to be higher than the ground is solved, and the risk that the wheels are damaged due to the fact that the corners of the tilting turning plate are pressed by the wheels can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of parking space locks, and more particularly to an anti-expansion flap for underground parking space locks. Background Technology

[0002] A parking lock is a device installed on a parking space to prevent others from occupying it. Parking locks are generally divided into two main categories: ground-mounted parking locks and underground parking locks.

[0003] Ground-mounted parking locks are parking locks installed on the ground. Their flaps have two positions: raised and lowered. When the flaps are raised, they can normally block vehicles from passing through.

[0004] When the flap is in the lowered position, the upper surface of the flap is parallel to the ground, and the flap as a whole is higher than the ground. Usually, there are ramps on both sides of the flap to allow the wheels to run over it. Rubber anti-scratch strips are installed at the edges of the flap to prevent the sharp edges of the flap from scratching the wheels.

[0005] An underground parking lock is a type of parking lock buried underground. Its flap also has two positions: raised and lowered. Unlike ground-mounted parking locks, the underground type has a recessed groove. When the flap is lowered, it is within this groove, with its upper surface flush with the ground. When raised, the flap extends from the groove, with a portion of its structure above ground level, thus preventing vehicles from entering the parking space. In the prior art, Chinese patent application number 202322463495.9 discloses a ground-mounted parking lock, which is an underground type, and describes its structure and working principle.

[0006] If a foreign object enters the receiving slot of an in-ground parking lock, or if the flap malfunctions, the upper part of the flap may be higher than the opening of the receiving slot. In this case, the corner of the upper surface of the flap when it is down may come into contact with the wheel that has been run over, which may cause damage to the wheel. Utility Model Content

[0007] To address the aforementioned technical problems, the anti-expansion flap provided by this utility model for underground parking space locks can reduce the risk of wheel damage caused by running over the raised edges of the flap.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0009] This utility model provides an anti-expansion flap for underground parking space locks, comprising a plate body, a rotating shaft, and an anti-scratch strip assembly. The plate body is a flat plate with opposing first and second sides. The rotating shaft is fixed to the bottom surface of the plate body and is located below the first side. The anti-scratch strip assembly includes a plurality of elastic anti-scratch strip bodies. Each anti-scratch strip body is strip-shaped and is arranged and fixed to the second side of the plate body. There is a gap between adjacent anti-scratch strip bodies. The strip-shaped extension direction of the anti-scratch strip body is consistent with the extension direction of the second side. Each anti-scratch strip body has a first contact surface, which is flush with the top surface of the plate body.

[0010] The anti-expansion flap for underground parking space locks provided by this utility model preferably includes a rigid fixing seat as part of the anti-scratch strip assembly. The fixing seat includes a first supporting surface and a second supporting surface. The first supporting surface is perpendicular to the second supporting surface. The anti-scratch strip body is rectangular. The anti-scratch strip body also includes a second contact surface, a first abutting surface, and a second abutting surface. The first abutting surface is perpendicular to the second abutting surface. The second contact surface is opposite to the second abutting surface. The first supporting surface is fixed to the first abutting surface. The second supporting surface is fixed to the second abutting surface. The second contact surface is perpendicular to the first contact surface. There is a rounded transition between the second contact surface and the first contact surface. There is a rounded transition between the second contact surface and the first abutting surface.

[0011] The anti-expansion flap for underground parking space locks provided by this utility model preferably includes an arc-shaped bending portion in the fixing base; the arc-shaped bending portion includes an arc-shaped transition surface and a bottom surface of the fixing base; the arc axis of the transition surface extends in the same direction as the strip extension direction of the anti-scratch strip assembly; the transition surface is tangent to the second contact surface; and the bottom surface of the fixing base is parallel to the first support surface.

[0012] The anti-expansion flap for underground parking space locks provided by this utility model preferably has a plurality of first threaded holes on the fixing base; a plurality of second threaded holes on the anti-scratch strip body; the first threaded holes and the second threaded holes are sized to match; when the anti-scratch strip body is fixed on the fixing base, the first threaded holes and the second threaded holes can be aligned.

[0013] The anti-expansion flap for underground parking space locks provided by this utility model preferably includes a fixed base further comprising a plurality of rigid partition plates; the surface of the partition plates is perpendicular to the first support surface; the surface of the partition plates is perpendicular to the second support surface; the partition plates are equidistantly spaced; the anti-scratch strip body can be fixed between adjacent partition plates; the strip-shaped end of the anti-scratch strip body is provided with a receiving groove; when the anti-scratch strip body is fixed on the fixed base, the partition plate can be located in the receiving groove.

[0014] The above technical solution has the following advantages or beneficial effects:

[0015] This utility model provides an anti-expansion flap for underground parking space locks, relating to the field of parking space locks. It includes a plate body, a rotating shaft, and an anti-scratch strip assembly. The plate body is a flat plate with opposing first and second sides. The rotating shaft is fixed to the lower surface of the plate body, located below the first side. The anti-scratch strip assembly includes several elastic anti-scratch strip bodies. Each anti-scratch strip body is strip-shaped and arranged and fixed to the second side of the plate body. A gap is left between adjacent anti-scratch strip bodies. The strip-shaped extension direction of each anti-scratch strip body is consistent with the extension direction of the second side. Each anti-scratch strip body has a first contact surface, flush with the upper surface of the plate body. This utility model provides an anti-expansion flap for underground parking space locks, solving the problem in the prior art where the flap of an underground parking space lock easily damages tires when raised above the ground, reducing the risk of wheel damage from running over the raised corners of the flap. Attached Figure Description

[0016] The present invention, its features, shape, and advantages will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference numerals denote like parts throughout the drawings. The drawings are not intentionally drawn to scale; the focus is on illustrating the gist of the invention.

[0017] Figure 1 This is a schematic diagram of the overall structure of the anti-expansion flap for underground parking space locks provided in Embodiment 1 of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the anti-expansion flap of the underground parking space lock provided in Embodiment 1 of this utility model after separating an anti-scratch strip assembly.

[0019] Figure 3 This is a structural schematic diagram of the fixing seat for the anti-expansion flap of the underground parking space lock provided in Embodiment 1 of this utility model.

[0020] Figure 4This is a schematic diagram of the anti-scratching strip body of the anti-expansion flap for underground parking space locks provided in Embodiment 1 of this utility model.

[0021] Figure 5 This is a schematic diagram of the arc-shaped bend of the anti-expansion flap for underground parking space locks provided in Embodiment 1 of this utility model.

[0022] Figure 6 This is a schematic diagram of the structure of the anti-expansion flap of the underground parking space lock provided in Embodiment 1 of this utility model when it is placed on the underground parking space lock. Detailed Implementation

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. It should also be noted that the terminology used in this utility model is for describing specific implementations only and is not intended to limit the exemplary implementations according to this application.

[0024] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without inventive effort are within the protection scope of the present utility model.

[0025] Example 1:

[0026] The anti-expansion flap for underground parking space locks provided in Embodiment 1 of this utility model, such as Figures 1 to 6 As shown, the assembly includes a plate 1, a rotating shaft 2, and an anti-scratch strip assembly 3. The plate 1 is a flat plate with opposing first side 11 and second side 12. The rotating shaft 2 is fixed to the bottom surface of the plate 1 and is located below the first side 11. The anti-scratch strip assembly 3 includes several elastic anti-scratch strip bodies 31. The anti-scratch strip bodies 31 are strip-shaped and are arranged and fixed on the second side of the plate 1. There is a gap between adjacent anti-scratch strip bodies 31. The strip-shaped extension direction of the anti-scratch strip bodies 31 is consistent with the extension direction of the second side 12. The anti-scratch strip bodies 31 have a first contact surface 311 and are flush with the top surface of the plate 1.

[0027] When using the anti-expansion flap provided in Embodiment 1 of this utility model, it serves as an accessory for an underground parking lock and is installed and fixed in the same way as existing underground parking lock flaps. The difference from existing flaps is that the flap in this embodiment has an anti-scratch strip assembly 3 added to the second side 12 of the plate body 1 facing away from the rotating shaft 2. When the existing underground parking lock is working normally, in the lowered state of the flap, the plate body 1 is completely housed in the receiving groove, the upper opening of the receiving groove is flush with the ground, and the upper bottom surface of the plate body 1 is also flush with the ground, and its edges and corners do not have the condition to scratch the wheels. However, in actual use, when the flap is in the raised state and foreign objects enter the receiving groove, the flap may not be able to fully reset during the transition to the lowered state (i.e., the upper bottom surface of the plate body 1 cannot be flush with the ground). (Completely flush with the ground), at this point, the rigid flap edge, which is higher than the ground, is extremely prone to damaging the tires that have been run over. In this embodiment, the elastic rubber anti-scratch strip body 31 is fixed to the second side 12 of the plate 1. When a vehicle passes over it, the rubber anti-scratch strip body 31 can undergo elastic deformation, increasing the contact area with the wheel, reducing the local pressure on the wheel, and reducing the risk of the wheel being scratched by sharp edges. In addition, considering that the plate 1 and the anti-scratch strip body 31 need to be retracted below the ground, in order to avoid the anti-scratch strip body 31 expanding and squeezing the inner wall of the receiving groove due to high temperature, which would affect the normal rotation of the plate 1 around the rotating shaft 2, this embodiment designs the anti-scratch strip assembly 3 as being composed of multiple anti-scratch strip bodies 31 spaced apart from each other. The spacing between the anti-scratch strip bodies 31 effectively offsets the effects of temperature changes.

[0028] The anti-expansion flap for underground parking space locks provided in Embodiment 1 of this utility model solves the problem in the prior art that the flap of underground parking space locks is prone to damaging the tires when it is raised above the ground, and can reduce the risk of wheel damage due to running over the raised corner of the flap.

[0029] As a preferred embodiment, the anti-scratch strip assembly 3 further includes a rigid fixing base 32; the fixing base 32 includes a first supporting surface 321 and a second supporting surface 322; the first supporting surface 321 and the second supporting surface 322 are perpendicular; the anti-scratch strip body 31 is rectangular; the anti-scratch strip body 31 also includes a second contact surface 312, a first abutting surface 313 and a second abutting surface 314; the first abutting surface 313 and the second abutting surface 314 are perpendicular; the second contact surface 312 and the second abutting surface 314 are opposite; the first supporting surface 321 and the first abutting surface 313 are abutted and fixed; the second supporting surface 322 and the second abutting surface 314 are abutted and fixed; the second contact surface 312 and the first contact surface 311 are perpendicular; there is an arc transition between the second contact surface 312 and the first contact surface 311; there is an arc transition between the second contact surface 312 and the first abutting surface 313. The first support surface 321 and the second support surface 322 of the rigid fixing seat are respectively abutted and fixed to the first contact surface 313 and the second contact surface 314 of the anti-scratch strip body, which can provide stable support for the anti-scratch strip body 31, making it less prone to displacement or deformation when subjected to external forces such as wheel pressure, thus ensuring the stability of the overall structure of the anti-scratch strip assembly 3 and better performing its anti-scratch function; the second contact surface 312 is perpendicular to the first contact surface 311 and has a rounded transition, and the second contact surface 312 has a rounded transition to the first contact surface 313. This design can make the contact between the anti-scratch strip body 31 and the wheel smoother. When the wheel runs over the anti-scratch strip, it can reduce the concentration of contact stress and avoid local damage to the wheel. At the same time, it can also reduce the bumpy feeling during vehicle driving and improve the comfort of vehicle passage.

[0030] In this embodiment, the fixing base 32 further includes an arc-shaped bending portion 323; the arc-shaped bending portion 323 includes an arc-shaped transition surface 3231 and a fixing base bottom surface 3232; the arc axis of the transition surface 3231 extends in the same direction as the strip-shaped extension direction of the anti-scratch strip body 31; the transition surface 3231 is tangent to the second contact surface 312; the fixing base bottom surface 3232 is parallel to the first support surface 321. Because some vehicles drive roughly and forcibly drive over the raised flap, and the fixing seat 32 is also above the ground when it is raised, the wheel is easily damaged if it drives over the fixed seat 32 which has sharp edges. In this embodiment, the fixing seat 32 is actually formed by bending a metal plate. In this embodiment, one side of the fixing seat 32, which was originally a straight plate, is bent. After bending, the original flat surface forms a first support surface 321 and a fixing seat ground 3232 that are opposite and parallel. The outer corner of the bent part forms an arc-shaped transition surface 3231. The transition surface 3231 faces upward when the flap is raised, and the edge side of the fixing seat 32 with sharp edges faces downward (when the flap is raised). Since the wheel first contacts the arc-shaped transition surface 3231 instead of the original straight edge, the risk of the wheel being damaged by the fixing seat 32 when it forcibly drives over the flap can be reduced.

[0031] As a preferred embodiment, in this case, the fixing base 32 has a plurality of first threaded holes 324; the anti-scratch strip body 31 has a plurality of second threaded holes 315; the dimensions of the first threaded holes 324 and the second threaded holes 315 are matched; when the anti-scratch strip body 31 is fixed on the fixing base 32, the first threaded holes 324 and the second threaded holes 315 can be aligned. The standardized threaded hole design makes the installation process of the anti-scratch strip body 31 and the fixing base 32 simple and easy. After the anti-scratch strip body 31 is worn out after long-term use, when maintenance or replacement of the anti-scratch strip body 31 is required, it can be quickly disassembled by rotating the screw that originally connected the first threaded holes 324 and the second threaded holes 315.

[0032] As a preferred embodiment, the fixing base 32 further includes a plurality of rigid partition plates 325; the surface of the partition plates 325 is perpendicular to the first support surface 321; the surface of the partition plates 325 is perpendicular to the second support surface 322; the partition plates 325 are equidistantly spaced; the anti-scratch strip body 31 can be fixed between adjacent partition plates 325; the strip-shaped end of the anti-scratch strip body 31 is provided with a receiving groove 316; when the anti-scratch strip body 31 is fixed on the fixing base 32, the partition plates 325 can be located within the receiving groove 316. The function of the partition plates 325 is to restrict the displacement of the anti-scratch strip body 31 in the horizontal and vertical directions. The adjacent anti-scratch strip bodies 31 are spaced apart to offset the effects of temperature changes. The partition plate 325 further standardizes the arrangement of the anti-scratch strip bodies 31, ensuring uniform and stable spacing. The partition plate 325 also allows for quick initial positioning of the anti-scratch strip bodies 31, better aligning the first threaded hole and the second threaded hole. Even in high-temperature environments, when the anti-scratch strip bodies 31 deform due to expansion, the partition plate 325 can prevent them from excessively compressing adjacent anti-scratch strip bodies 31, avoiding chain deformation and damage to the anti-scratch strip bodies 31 or affecting the rotation of the flap due to mutual compression. This enhances the anti-expansion flap's ability to cope with temperature changes and improves the overall structural reliability.

[0033] In summary, this utility model provides an anti-inflation flap for underground parking space locks, relating to the field of parking space locks. It includes a plate body, a pivot, and an anti-scratch strip assembly. The plate body is a flat plate with opposing first and second sides. The pivot is fixed to the lower surface of the plate body, located below the first side. The anti-scratch strip assembly includes several elastic anti-scratch strip bodies. Each anti-scratch strip body is strip-shaped and arranged and fixed to the second side of the plate body. A gap is left between adjacent anti-scratch strip bodies. The strip-shaped extension direction of each anti-scratch strip body is consistent with the extension direction of the second side. Each anti-scratch strip body has a first contact surface, flush with the upper surface of the plate body. This utility model provides an anti-inflation flap for underground parking space locks, solving the problem in the prior art where the flap of an underground parking space lock easily damages tires when raised above the ground, reducing the risk of wheel damage from running over the raised corners of the flap.

[0034] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. An anti-expansion flap for underground parking space locks, characterized in that, Includes the plate body, pivot, and anti-scratch strip assembly; The plate is a flat plate; the plate has a first side and a second side opposite to each other; The rotating shaft is fixed to the bottom surface of the plate; the rotating shaft is located below the first side; The anti-scratch strip assembly includes several elastic anti-scratch strip bodies; The anti-scratch strip body is strip-shaped; The anti-scratch strip bodies are arranged and fixed on the second side of the plate; a gap is left between adjacent anti-scratch strip bodies; The strip-shaped extension direction of the anti-scratch strip body is consistent with the extension direction of the second side. The anti-scratch strip body has a first contact surface; the first contact surface of the anti-scratch strip body is flush with the upper bottom surface of the plate.

2. The anti-expansion flap for underground parking space locks as described in claim 1, characterized in that, The anti-scratch strip assembly also includes a rigid mounting base; The fixed base includes a first support surface and a second support surface; the first support surface is perpendicular to the second support surface. The anti-scratch strip body is rectangular; the anti-scratch strip body also includes a second contact surface, a first abutting surface, and a second abutting surface. The first contact surface is perpendicular to the second contact surface; the second contact surface is opposite to the second contact surface. The first supporting surface is fixedly attached to the first contact surface; the second supporting surface is fixedly attached to the second contact surface. The second contact surface is perpendicular to the first contact surface; The second contact surface and the first contact surface have a rounded transition; The second contact surface and the first contact surface have a rounded transition.

3. The anti-expansion flap for underground parking space locks as described in claim 2, characterized in that, The fixing base also includes an arc-shaped bending portion; The arc-shaped bending portion includes an arc-shaped transition surface and a fixed base bottom surface; the arc axis of the transition surface extends in the same direction as the strip-shaped extension direction of the anti-scratch strip body; The transition surface is tangent to the second contact surface; The bottom surface of the fixed base is parallel to the first support surface.

4. The anti-expansion flap for underground parking space locks as described in claim 2, characterized in that, The fixed base is provided with a plurality of first threaded holes; The anti-scratch strip body is provided with several second threaded holes; The dimensions of the first threaded hole and the second threaded hole are matched; When the anti-scratch strip body is fixed on the fixing base, the first threaded hole and the second threaded hole can be aligned.

5. The anti-expansion flap for underground parking space locks as described in claim 4, characterized in that, The mounting base also includes several rigid partition plates; The surface of the partition plate is perpendicular to the first support surface; the surface of the partition plate is perpendicular to the second support surface; The partition plates are arranged at equal intervals; the anti-scratch strip body can be fixed between adjacent partition plates; The anti-scratch strip body has a receiving groove at its strip-shaped end; When the anti-scratch strip body is fixed on the fixing base, the partition plate can be placed in the receiving groove.

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