CN214423236U

CN214423236U - Driving practice stake pole for large vehicle field

Info

Publication number: CN214423236U
Application number: CN202120046244.9U
Authority: CN
Inventors: 徐国良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-10-19
Anticipated expiration: 2031-01-08

Abstract

The pile rod comprises a base and a marker post, wherein the base comprises a cone with a hemispherical top, a waterproof cover with a matched shape is arranged above the hemispherical top of the base, a penetrating cavity penetrating through the base is arranged in the center of the base, and the penetrating cavity comprises an inverted cone-shaped movable cavity, a cylindrical spring cavity and a disc-shaped limiting cavity; further, the marker post includes cylindrical solid pole, the marker post can insert the intracavity that runs through of base, the marker post stretches out the base part and is provided with a plurality of ventilative holes that run through the marker post, is provided with the reflection of light section of plural section, the marker post bottom is connected with the spring, the spring other end is connected with discoid stopper, the spring diameter is the same with spring chamber diameter, stopper shape and size cooperatees with spacing chamber. The practice stake pole has the advantages of simple structure, convenient assembly, flexible connection between the marker post and the base, strong toughness and difficult damage, and is suitable for practicing in large-scale vehicle driving skill fields.

Description

Driving practice stake pole for large vehicle field

Technical Field

The utility model relates to an automobile driving field, concretely relates to driving exercise stake pole in oversize vehicle place.

Background

Automobile driving has become one of the basic skills that modern people are to master. To master the driving technique of the automobile, first, qualified age and physical conditions are required; the training and examination of road traffic safety laws and regulations, general knowledge about automobile machinery and safe driving knowledge are required; training and testing the driving skill after the test is qualified; the driver's license of the small-sized automobile or the large and medium-sized trucks can be obtained after all the tests are qualified.

The existing driving skill practice field mostly adopts solid pile poles to mark reference points, although various electronic positioning systems exist in the market and can be used for calibrating the reference points, the electronic positioning systems are high in cost and complex to operate, and the like, so that the driving skill practice field is not suitable for practice. The commonly used solid pile rod has lower cost, but has fragile structure and poor wind resistance, and is only suitable for small vehicles to practice. Large vehicles often damage the stakes when using general solid stakes for driving skill practice, resulting in increased costs for driving skill practice.

SUMMERY OF THE UTILITY MODEL

The pile rod aims to solve the problems that the pile rod is fragile in structure, poor in wind resistance and not suitable for large-scale vehicle driving skill practice. The utility model provides an exercise stake pole is driven in oversize vehicle place, this exercise stake pole of driving simple structure convenient assembling, flexible connection between marker post and the base, toughness is strong is difficult for being destroyed, is fit for the exercise in oversize vehicle driving skill place.

The technical scheme of the utility model as follows:

the utility model provides a large vehicle place driving exercise stake pole, includes base and marker post, its characterized in that, the base includes that the top is hemispherical's cone. The hemispherical base top design has reduced the base edges and corners, rolls the base when the vehicle tire can prevent that the tire is impaired. The hemispherical top of base is provided with shape matched with buckler, the base center is provided with the chamber that runs through the base, run through the chamber by the last activity chamber that includes the back taper down, columniform spring chamber, discoid spacing chamber, the marker post includes cylindrical solid pole, the marker post can insert the intracavity that runs through of base.

Furthermore, the part of the marker post extending out of the base is provided with a plurality of ventilation holes transversely penetrating through the marker post, a plurality of sections of reflecting sections are arranged, the bottom of the marker post is connected with a spring, the other end of the spring is connected with a disc-shaped limiting block, the diameter of the spring is the same as that of a spring cavity, and the shape and the size of the limiting block are matched with those of the limiting cavity. The driving practice stake pole is simple in structure and convenient to assemble, the marker post and the base are in flexible connection, the toughness is high, the pile is not easy to damage, and the pile is suitable for practicing in a large vehicle driving skill field.

According to the large vehicle field driving practice pile rod, the free length of the spring is larger than the length of the spring cavity and is smaller than the length of the spring cavity and the length of the movable cavity. The spring enables the marking rod and the base to be in soft connection, so that the marking rod is not easy to break and bend.

According to the large vehicle field driving practice stake, the conical expansion angle of the activity cavity is 0-60 degrees. The conical design of the movable cavity enables the marker post to have a certain movable space, when a student encounters the marker post by a driving mistake, the marker post can incline at a certain angle, and the marker post can restore to the original shape after a vehicle drives away, so that the pile rod for training and the vehicle are prevented from being damaged.

According to the large vehicle field driving practice pile rod, the waterproof cover is made of rubber materials.

Furthermore, a marker rod hole is formed in the middle of the waterproof cover, and the diameter of the marker rod hole is the same as that of the marker rod. The waterproof cover can prevent rainwater or other sundries from falling into the through cavity to corrode or damage the practice pile rod, and the rubber material has certain elasticity, and when the marker post collides and inclines, the through cavity can be well shielded.

The stake for driving practice in the large vehicle field is characterized in that the diameter of the marker post is 3-5 cm.

Furthermore, the diameter of the ventilation holes is smaller than that of the sign rod, and the ventilation holes are distributed on the sign rod in a staggered mode. The ventilation hole design can lighten the weight of the marker post, so that the practice stake is lighter and more convenient to carry. When the training field is in windy weather, the ventilation holes are arranged in a staggered mode, so that the wind area of the marker post is reduced, and the use of the training post rod cannot be influenced by wind in any direction.

According to the large vehicle field driving practice pile rod, the diameter of the limiting block is larger than that of the mark rod and smaller than that of the bottom of the base. The design of the limiting block can prevent the mark rod from dropping from the base to hurt other students not in the vehicle when the vehicle collides with the mark rod.

The beneficial effects of the utility model reside in that:

this driving in oversize vehicle place practises stake pole, simple structure convenient assembling, the flexible coupling between marker post and the base, toughness is strong is difficult for being destroyed, is fit for the exercise in oversize vehicle driving skill place. The conical design of the movable cavity enables the marker post to have a certain movable space, when a student encounters the marker post by a driving mistake, the marker post can incline at a certain angle, and the marker post can restore to the original shape after a vehicle drives away, so that the pile rod for training and the vehicle are prevented from being damaged. The waterproof cover can prevent rainwater or other sundries from falling into the through cavity to corrode or damage the practice pile rod, and the rubber material has certain elasticity, and when the marker post collides and inclines, the through cavity can be well shielded. The ventilation hole design can lighten the weight of the marker post, so that the practice stake is lighter and more convenient to carry. When the training field is in windy weather, the ventilation holes are arranged in a staggered mode, so that the wind area of the marker post is reduced, and the marker post cannot swing along with the wind.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

FIG. 1 is a schematic view of a pile rod for practicing driving in a large vehicle field;

FIG. 2 is a cross-sectional view of a driving practice stake for a large vehicle field;

FIG. 3 is a cross-sectional view of the base of the present invention;

FIG. 4 is a schematic view of the structure of the marker post of the present invention;

FIG. 5 is a cross-sectional view of the waterproof cover of the present invention;

the components represented by the reference numerals in the figures are:

1. the device comprises a mark rod, 11, ventilation holes, 12, a light reflecting section, 13, a spring, 14, a limiting block, 2, a base, 21, a movable cavity, 22, a spring cavity, 23, a limiting cavity, 3, a waterproof cover, 31 and a mark rod hole.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.

Examples

Referring to fig. 1, the pile rod for driving practice in a large vehicle field comprises a base 2 and a marker post 1, wherein the base 2 comprises a cone with a hemispherical top. The design of hemispherical base 2 top has reduced base 2 edges and corners, rolls base 2 when the vehicle tire can prevent that the tire is impaired. Hemispherical top of base 2 is provided with shape matched with buckler 3, as figure 3 base 2 center is provided with the chamber that runs through base 2, run through the chamber by the last activity chamber 21 that includes the back taper down, columniform spring chamber 1322, discoid spacing chamber 23, marker post 1 includes cylindrical solid pole, marker post 1 can insert the intracavity that runs through of base 2.

Referring to fig. 3, the taper angle of the active lumen 21 is 0-60 degrees. Preferably, the taper deployment angle of the active cavity 21 is 15 degrees in this embodiment. The conical design of the movable cavity 21 enables the marker post 1 to have a certain movable space, when a student encounters the marker post 1 by mistake in driving, the marker post 1 can incline at a certain angle, and can recover to the original shape after a vehicle drives away, so that the training post and the vehicle are prevented from being damaged.

Referring to fig. 2, the part of the marker post 1 extending out of the base 2 is provided with a plurality of ventilation holes 11 transversely penetrating through the marker post 1, and a plurality of reflective sections 12. Preferably, the reflecting section 12 is formed by winding the reflecting adhesive tape around the sign post 1, and is low in cost and easy to operate. The bottom of the sign rod 1 is connected with a spring 13, the other end of the spring 13 is connected with a disc-shaped limiting block 14, the diameter of the spring 13 is the same as that of a spring cavity 1322, and the shape and size of the limiting block 14 are matched with those of a limiting cavity 23. The practice stake pole has the advantages of simple structure and convenient assembly, the marker post 1 is flexibly connected with the base 2, the toughness is strong, the damage is not easy, and the practice stake pole is suitable for practicing in a large-scale vehicle driving skill field.

Furthermore, the diameter of the limiting block 14 is larger than that of the marking rod 1 and smaller than that of the bottom of the base 2. The design of the limiting block 14 can prevent the marking rod 1 from being separated from the base 2 to hurt other students not in the vehicle when the vehicle collides with the marking rod 1.

Further, the free length of the spring 13 is greater than the length of the spring cavity 1322 and less than the length of the spring cavity 1322 plus the movable cavity 21. The spring 13 makes the marker post 1 and the base 2 connected flexibly, so that the marker post 1 is not easy to break and bend.

Referring to fig. 4, the marking rod 1 has a diameter of 3-5 cm. The marking rod 1 of the embodiment is a marking rod 1 with a diameter of 4 cm.

Further, the diameter of the ventilation holes 11 is smaller than that of the sign rod 1, and the ventilation holes 11 are distributed on the sign rod 1 in a staggered manner. The ventilation hole 11 is designed to reduce the weight of the marker post 1, so that the practice stake is lighter and more convenient to carry. When the training field is in windy weather, the ventilation holes 11 are arranged in a staggered mode, so that the wind area of the marker post 1 is reduced, and the use of the training post rod cannot be influenced by wind in any direction.

Referring to fig. 5, the waterproof cover 3 is made of a rubber material. The waterproof cover 3 is an inverted bowl-shaped cover and can wrap the hemispherical top of the base 2.

Further, a marker post hole 31 is formed in the middle of the waterproof cover 3, and the diameter of the marker post hole 31 is the same as that of the marker post 1. The waterproof cover 3 can prevent rainwater or other sundries from falling into the through cavity to corrode or damage the practice pile rod, and the rubber material has certain elasticity, and when the marker post 1 collides and inclines, the through cavity can be well shielded.

Before the practice stake is installed and used, the place where the practice stake needs to be placed needs to be marked. After the placement position is determined, the base 2 is firstly inclined and laid down, and the marker post 1 is inserted from the limiting cavity 23 at the bottom of the base 2. After the limit block 14 is confirmed to be tightly combined with the limit cavity 23, the pile driver can be erected, the waterproof cover 3 is sleeved in from the top of the mark rod 1, the mark rod 1 penetrates through the mark rod hole 31, the waterproof cover 3 is confirmed to be tightly combined with the top of the base 2, the pile driver is moved to a marked placing place, and the pile driver is set.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a driving exercise stake pole in oversize vehicle place, includes base (2) and marker post (1), its characterized in that, base (2) are hemispherical cone including the top, the hemispherical top of base (2) is provided with shape matched with buckler (3), the base center is provided with the chamber that runs through of running through the base, marker post (1) includes cylindrical solid pole, marker post (1) can insert the intracavity that runs through of base (2).

2. A large vehicle field driving practice stake as claimed in claim 1, wherein a spring (13) is connected to the bottom of said marker post (1), and a disc-shaped stopper (14) is connected to the other end of said spring (13).

3. A large vehicle yard driving practice stake as claimed in claim 2, said through cavity comprising from top to bottom a movable cavity (21) with an inverted cone shape, a cylindrical spring cavity (22), a disc-shaped stopper cavity (23), said spring cavity (22) having the same diameter as the spring (13), said stopper cavity (23) having a shape and size matching the shape and size of the stopper (14).

4. A large vehicle yard driving practice stake as claimed in claim 3, wherein the taper deployment angle of said activity cavity (21) is 0-60 degrees.

5. The pile rod for driving practice in large vehicle fields as claimed in claim 3, wherein the diameter of the limiting block (14) is larger than that of the marking rod (1) and smaller than that of the bottom of the base (2).

6. A large vehicle field driving practice stake pole according to any one of claims 2 to 5, wherein the part of the sign pole (1) extending out of the base (2) is provided with a plurality of ventilation holes (11) transversely penetrating the sign pole (1) and a plurality of light reflecting sections (12).

7. A large vehicle yard driving practice stake pole as claimed in claim 6, wherein the diameter of said ventilation holes (11) is smaller than the diameter of the marker pole (1), and said ventilation holes (11) are arranged on the marker pole (1) in a staggered manner.

8. A large vehicle yard driving practice stake as claimed in claim 2, wherein the free length of the spring (13) is greater than the length of the spring chamber (22) and less than the length of the spring chamber (22) plus the play chamber (21).

9. A large vehicle yard driving practice stake as claimed in claim 1, wherein said waterproof cover (3) is made of rubber material.

10. A large vehicle yard driving practice stake as claimed in claim 9, wherein a marker post hole (31) is provided in the middle of the waterproof cover (3), and the diameter of the marker post hole (31) is the same as the diameter of the marker post (1).