Split blind sidewalk nail

Abstract

The utility model relates to the technical field of blind sidewalk nails, and discloses a split blind sidewalk nail which comprises a shell, the top of the shell is fixedly connected with a top cover, the upper end of the inner wall of the shell is fixedly connected with a plurality of sound cylinders, the inner wall of the shell is connected with a sliding plate in a sliding mode, the middle of the sliding plate is fixedly connected with a fixing column, and the fixing column is fixedly connected with the top cover. The top of the fixing column is fixedly connected with a treading ball, the edge of the top surface of the sliding plate is fixedly connected with a plurality of small springs, the other end of each small spring is fixedly connected with a hitting ball, the bottom of the sliding plate is fixedly connected with a reset spring, and the other end of each reset spring is fixedly connected with a bottom plate; and the top surface of the bottom plate is fixedly connected with the bottom of the shell. According to the utility model, the treading ball is treaded down, the sliding plate moves upwards under the action of the reset spring, the hitting ball impacts the sound cylinder to make a sound to remind the blind, and the model of the sound cylinder can be changed to make different sounds to remind the blind of various different road information.

Description

Technical Field

[0001] The utility model relates to the technical field of blind road spikes, in particular to a split blind road spike. Background Art

[0002] With the continuous improvement of social civilization, people are paying more and more attention to the travel safety and convenience of the visually impaired. As a barrier-free facility, the tactile path came into being. It is a road facility specially designed to help the blind walk. Its appearance reflects the humanistic care for the visually impaired group and is a key part of the construction of urban barrier-free facilities. It can ensure the travel safety of the blind to a certain extent, help them participate in social life independently, and move freely in the city. The tactile path spikes are designed to enhance the tactile and guiding nature of the tactile path. The tactile path spikes are installed on the surface of the tactile path to provide clear walking guidance for the blind.

[0003] Existing tactile studs are just raised surfaces that use the tactile sensation of the soles of their feet to remind blind people of road information. However, blind people mainly rely on touch and hearing to perceive the environment. Without sound prompts, relying solely on the tactile sensation of their soles, blind people may miss important guidance information in complex environments. For example, when approaching an intersection and needing to turn, the tactile studs can only provide tactile changes under their feet, but no sound reminders. Blind people may ignore the prompts because they are focused on walking, leading to dangerous accidents. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a split tactile stud, which aims to improve the existing technology that only uses the tactile sensation of the soles of the feet to remind the blind of road information. However, the blind mainly rely on touch and hearing to perceive the environment. Without sound prompts and relying only on the tactile sensation of the soles of the feet, the blind may miss important guidance information in complex environments.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a split blind road nail, including a shell, the top of the shell is fixedly connected to a top cover, the upper end of the inner wall of the shell is fixedly connected to a plurality of sound tubes, the inner wall of the shell is slidably connected to a sliding plate, the middle of the sliding plate is fixedly connected to a fixing column, the top of the fixing column is fixedly connected to a stepping ball, the top edge of the sliding plate is fixedly connected to a plurality of small springs, the other ends of the small springs are fixedly connected to a hitting ball, the bottom of the sliding plate is fixedly connected to a return spring, the other end of the return spring is fixedly connected to a bottom plate, the top surface of the bottom plate is fixedly connected to the bottom of the shell, the bottom of the bottom plate is fixedly connected to a screw rod, and a fixing structure is provided under the shell, which is used to fix the entire structure.

[0006] As a further description of the above technical solution:

[0007] The fixing structure includes a nail pile, a threaded hole is opened on the top of the nail pile, the threaded hole is threadedly connected to the screw rod, the outer wall of the nail pile is fixedly connected to a spiral piece, the bottom of the nail pile is fixedly connected to an insert block, and the top of the outer wall of the nail pile is rotatably connected to a positioning block.

[0008] As a further description of the above technical solution:

[0009] A plurality of anti-skid contacts are fixedly connected to the top of the top cover, and anti-skid grooves are formed on the outer walls of the anti-skid contacts.

[0010] As a further description of the above technical solution:

[0011] The top of the outer wall of the nail pile is fixedly connected with a fixed block, and the top surface of the nail pile is connected with a hexagonal block.

[0012] As a further description of the above technical solution:

[0013] A matching groove is formed on the top surface of the positioning block, and the outer wall of the matching groove fits with the outer wall of the bottom plate.

[0014] As a further description of the above technical solution:

[0015] A nameplate is fixedly connected to the left side of the bottom surface of the positioning block, and four corners of the top surface of the positioning block are provided with drainage grooves.

[0016] As a further description of the above technical solution:

[0017] A plurality of operating grooves are provided on the edge of the top surface of the top cover, and a plurality of soil dividing grooves are provided on the outer wall of the inserting block.

[0018] As a further description of the above technical solution:

[0019] The top surface of the top cover is provided with a reflective coating, and the hitting ball corresponds to the position of the sound tube.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, when a blind person steps on a stud, a ball is arranged in the middle and is much larger than the anti-slip contact. The person will first step on the ball. When the ball is stepped on, the sliding plate presses the return spring downward. When the foot is lifted, the sliding plate moves upward under the action of the return spring, and the ball hits the sound tube to make a sound, reminding the blind person. The model of the sound tube can also be changed to emit different sounds to remind the blind person of various road information.

[0022] 2. In the utility model, when installing the blind road spike, a tool is used to rotate the hexagonal block, which is convenient for installation. The contact area between the spiral piece and the soil is larger, the grip is stronger, and it is not easy to slip after long-term use, thereby ensuring the installation stability of the blind road spike body. The insertion block is convenient for inserting the blind road spike into the soil, the soil dividing groove makes installation more labor-saving, and the positioning block determines the fixed depth of the blind road spike. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front perspective view of a split tactile stud proposed in the utility model;

[0024] Figure 2 This is a partial structural diagram of a split-type blind road stud shell proposed in the utility model;

[0025] Figure 3 This is a partial structural diagram of a split-type blind road stud reset spring proposed in the utility model;

[0026] Figure 4 This is a partial structural diagram of a split-type blind road nail thread hole proposed in the utility model;

[0027] Figure 5 The present invention is a partial structural diagram of a split-type blind road nail pile.

[0028] Legend:

[0029] 1. Housing; 2. Fixed structure; 201. Nail pile; 202. Insert block; 203. Spiral piece; 204. Positioning block; 205. Threaded hole; 3. Top cover; 4. Sound tube; 5. Sliding plate; 6. Small spring; 7. Hitting ball; 8. Fixed column; 9. Stepping ball; 10. Return spring; 11. Bottom plate; 12. Screw rod; 13. Anti-slip contact; 14. Anti-slip groove; 15. Operating groove; 16. Drain groove; 17. Nameplate; 18. Soil dividing groove; 19. Hexagonal block; 20. Matching groove; 21. Fixed block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Please see the attached Figure 1 -Attached Figure 3The utility model provides an embodiment: a split blind road stud, including a shell 1, the shell 1 provides a space for accommodating and supporting various components inside, the top of the shell 1 is fixedly connected to a top cover 3, the upper end of the inner wall of the shell 1 is fixedly connected to a plurality of sound tubes 4, the inner wall of the shell 1 is slidably connected to a sliding plate 5, the middle part of the sliding plate 5 is fixedly connected to a fixed column 8, the top of the fixed column 8 is fixedly connected to a stepping ball 9, when the blind person's foot acts on the stepping ball 9, the force will be transmitted to the sliding plate 5 through the fixed column 8, the top edge of the sliding plate 5 is fixedly connected to a plurality of small springs 6, the other end of the small spring 6 They are all fixedly connected with a hitting ball 7. When the sliding plate 5 is moved by external force, the hitting ball 7 will hit the sound tube 4 under the action of the small spring 6, generating a sound, providing additional guidance information for the blind. The bottom of the sliding plate 5 is fixedly connected with a reset spring 10. The reset spring 10 will restore the sliding plate 5 to its original position, preparing for the next triggering action. The other end of the reset spring 10 is fixedly connected with a bottom plate 11. The top surface of the bottom plate 11 is fixedly connected to the bottom of the shell 1. The bottom of the bottom plate 11 is fixedly connected with a screw rod 12. A fixed structure 2 is provided under the shell 1. The fixed structure 2 is used to fix the entire structure.

[0032] Please see the attached Figure 4 Attachment 1 Figure 5 The fixed structure 2 includes a nail pile 201. A threaded hole 205 is opened at the top of the nail pile 201. The threaded hole 205 is threadedly connected to the screw rod 12, so that the nail pile 201 and the upper structure can be tightly connected. The outer wall of the nail pile 201 is fixedly connected with a spiral piece 203, which can increase the friction and grip with the ground, so that the blind road nail is more firmly fixed on the ground. The bottom of the nail pile 201 is fixedly connected with an insert block 202. The insert block 202 helps the nail pile 201 to be more easily inserted into the ground and provides better stability after insertion. The top of the outer wall of the nail pile 201 is rotatably connected with a positioning block 204.

[0033] Please see the attached Figure 1 Attachment 1 Figure 3 The top of the top cover 3 is fixedly connected with multiple anti-slip contacts 13, which can increase the friction between the sole of the shoe and the top cover 3 when the blind person walks to prevent slipping. The outer wall of the anti-slip contact 13 is provided with an anti-slip groove 14, which further enhances the anti-slip effect. The top of the outer wall of the nail pile 201 is fixedly connected with a fixing block 21, and the top surface of the nail pile 201 is connected to the hexagonal block 19. The top surface of the positioning block 204 is provided with a matching groove 20, and the outer wall of the matching groove 20 fits with the outer wall of the bottom plate 11.

[0034] Please see the attached Figure 3 -Attached Figure 5A nameplate 17 is fixedly connected to the left side of the bottom surface of the positioning block 204, and the nameplate 17 can be marked with relevant information about the blind road spike. Drain grooves 16 are provided at the four corners of the top surface of the positioning block 204. The drain grooves 16 can drain the accumulated water on the top of the blind road spike in time on rainy days and when there is water accumulation, so as to avoid affecting its use. A plurality of operating grooves 15 are provided on the top edge of the top cover 3, which are convenient for using tools to operate when installing and maintaining the blind road spike. A plurality of soil dividing grooves 18 are provided on the outer wall of the insertion block 202. The soil dividing grooves 18 can better separate the soil when the nail pile 201 is inserted into the ground, making it easier to insert. The top surface of the top cover 3 is provided with a reflective coating, which can reflect light in dim light, improve the visibility of the blind road spike, and better provide guidance for the blind. The hitting ball 7 corresponds to the position of the sound tube 4.

[0035] Working Principle: When a blind person steps on a stud, the ball 9, which is located in the middle and is much larger than the anti-slip contact 13, will first step on the ball 9. When the ball 9 is stepped on, the sliding plate 5 presses the return spring 10 downward. When the foot is lifted, the sliding plate 5 moves upward under the action of the return spring 10, and the ball 7 hits the ringing tube 4, making a sound to alert the blind person. The model of the ringing tube 4 can also be changed to produce different sounds to alert the blind person in different environments.

[0036] When installing the tactile spike, use a tool to rotate the hexagonal block 19 to facilitate installation. The spiral piece 203 has a larger contact area with the soil and a stronger grip. It is not easy to slip after long-term use, thereby ensuring the stability of the installation of the tactile spike body. The insert block 202 makes it easy to insert the tactile spike into the soil. The soil dividing groove 18 makes installation more labor-saving. The positioning block 204 determines the fixed depth of the tactile spike.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A split tactile road stud, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to a top cover (3), the upper end of the inner wall of the shell (1) is fixedly connected to a plurality of ringing tubes (4), the inner wall of the shell (1) is slidably connected to a sliding plate (5), the middle of the sliding plate (5) is fixedly connected to a fixed column (8), the top of the fixed column (8) is fixedly connected to a stepping ball (9), the top edge of the sliding plate (5) is fixedly connected to a plurality of small springs (6), the other ends of the small springs (6) are fixedly connected to a hitting ball (7), the bottom of the sliding plate (5) is fixedly connected to a reset spring (10), the other end of the reset spring (10) is fixedly connected to a bottom plate (11), the top surface of the bottom plate (11) is fixedly connected to the bottom of the shell (1), the bottom of the bottom plate (11) is fixedly connected to a screw rod (12), and a fixed structure (2) is provided below the shell (1), and the fixed structure (2) is used to fix the entire structure.

2. The split tactile stud according to claim 1, characterized in that: The fixing structure (2) comprises a nail pile (201), a threaded hole (205) is provided at the top of the nail pile (201), the threaded hole (205) is threadedly connected to the screw rod (12), a spiral piece (203) is fixedly connected to the outer wall of the nail pile (201), an insert block (202) is fixedly connected to the bottom of the nail pile (201), and a positioning block (204) is rotatably connected to the top of the outer wall of the nail pile (201).

3. The split tactile stud according to claim 1, characterized in that: A plurality of anti-slip contact points (13) are fixedly connected to the top of the top cover (3), and anti-slip grooves (14) are provided on the outer walls of the anti-slip contact points (13).

4. The split tactile stud according to claim 2, characterized in that: The top of the outer wall of the nail pile (201) is fixedly connected to a fixed block (21), and the top surface of the nail pile (201) is connected to a hexagonal block (19).

5. The split tactile stud according to claim 2, characterized in that: A matching groove (20) is provided on the top surface of the positioning block (204), and the outer wall of the matching groove (20) fits with the outer wall of the bottom plate (11).

6. The split tactile stud according to claim 2, characterized in that: A nameplate (17) is fixedly connected to the left side of the bottom surface of the positioning block (204), and four corners of the top surface of the positioning block (204) are provided with water-repellent grooves (16).

7. The split tactile stud according to claim 2, characterized in that: The top edge of the top cover (3) is provided with a plurality of operating grooves (15), and the outer wall of the insert block (202) is provided with a plurality of soil dividing grooves (18).

8. The split tactile stud according to claim 1, characterized in that: The top surface of the top cover (3) is provided with a reflective coating, and the positions of the hitting ball (7) and the ringing tube (4) correspond to each other.

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