CN212670382U

CN212670382U - Telescopic road cone convenient to fold

Info

Publication number: CN212670382U
Application number: CN201821795612.4U
Authority: CN
Inventors: 周宇航
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-02
Filing date: 2018-11-02
Publication date: 2021-03-09
Anticipated expiration: 2028-11-02

Abstract

The utility model provides a telescopic road cone convenient for folding, which comprises a base, wherein the upper end surface of the base is provided with a telescopic cylinder mechanism for warning and reminding, the telescopic cylinder mechanism is set into an extending state and a retracting state which can be mutually switched, the initial state is the retracting state, the base is provided with a limiting component for limiting and restricting the telescopic cylinder mechanism and leading the telescopic cylinder mechanism to be in the retracting state, the telescopic cylinder mechanism comprises a plurality of layers of cylinders which are arranged in a nesting way, the cylinders comprise an inner cylinder and an outer cylinder which are arranged oppositely, the cylinders comprise an annular cylinder I at the middle position of the upper end surface of the base and an annular cylinder II coaxially movably arranged in the cylinder I, the annular barrel body III is coaxially and movably arranged in the barrel body II, the central barrel is coaxially and movably arranged in the barrel body III, a pushing component is arranged between the outer barrel body and the inner barrel body which are oppositely arranged, and the pushing component is used for pushing the inner barrel body to move upwards along the vertical direction.

Description

Telescopic road cone convenient to fold

Technical Field

The utility model relates to a way awl, concretely relates to telescopic way awl convenient to it is folding.

Background

Road cones, also known as road barriers, are used in road junctions, dangerous areas, road construction sites, etc., and are installed around or at other suitable locations where traffic flow needs to be temporarily divided, traffic is guided, vehicles are guided to bypass dangerous segments, and construction site facilities and personnel are protected. Generally be used for district such as city crossing lane, highway maintenance, traffic police law enforcement, road administration law enforcement, hotel, district, sports field, dangerous area, road construction, the way awl has to paste reflecting material and does not paste reflecting material, and the road cone of normal use is all that pastes high reflecting material, pastes reflecting material's way awl more striking, and the telescopic way awl of this scheme design a structure is ingenious, the principle is simple, more portable, easily folding.

SUMMERY OF THE UTILITY MODEL

For solving the deficiencies of the prior art, the utility model aims at providing a structure is ingenious, the principle is simple, more portable, easily folding telescopic way awl.

In order to achieve the technical purpose, the utility model adopts the following technical scheme.

A telescopic road cone convenient to fold comprises a base which is arranged in a square shape, a telescopic cylinder mechanism used for warning and reminding is arranged on the upper end face of the base, the telescopic cylinder mechanism is set to be in an extending state and a retracting state which can be switched to each other, the initial state is the retracting state, a limiting component used for limiting and restricting the telescopic cylinder mechanism and enabling the telescopic cylinder mechanism to be in the retracting state is arranged on the base, the telescopic cylinder mechanism comprises a plurality of layers of cylinders which are arranged in a nested manner, each cylinder comprises an inner cylinder and an outer cylinder which are arranged oppositely, each cylinder comprises an annular cylinder I at the middle position of the upper end face of the base, an annular cylinder II coaxially movably arranged in the cylinder I, an annular cylinder III coaxially movably arranged in the cylinder II and a central cylinder coaxially movably arranged in the cylinder III, the cylinder I is arranged between the cylinder I and the cylinder II, the cylinder I is the outer cylinder and the, the barrel is arranged between the first barrel and the second barrel, the barrel is an inner barrel, the barrel is arranged between the first barrel and the second barrel, the central barrel is an inner barrel, abutting and pushing components are arranged between the outer barrel and the inner barrel which are oppositely arranged and used for pushing the inner barrel to move upwards along the vertical direction, and two groups of abutting and pushing components are arranged between the outer barrel and the inner barrel which are oppositely arranged and symmetrically arranged along the;

the pushing component comprises a first lug and a second lug which are arranged on the inner circular surface of the outer cylinder body in opposite arrangement, and a sliding block arranged at the middle position of the outer circular surface of the inner cylinder body in opposite arrangement, the first lug and the second lug are arranged in up-down correspondence, the first lug is flush with the upper end surface of the outer cylinder body, the second lug is flush with the lower end surface of the outer cylinder body, a sliding rod parallel to the axial direction of the outer cylinder body is arranged between the first lug and the second lug, the sliding block is sleeved on the sliding rod and forms sliding guide fit along the axial direction of the sliding rod, a pushing spring is sleeved outside the sliding rod, one end of the pushing spring is abutted against the sliding block, and the other end of the pushing spring is abutted against the second lug.

As a further optimization or improvement of the present solution.

The base is arranged in a hollow way, the lower end surface of the base is provided with a port, the port is provided with an end cover matched with the port, the limiting mechanism comprises a pin rod which is arranged in the base in a penetrating way from the outer part of the base, the axial direction of the pin rod is vertical to the axial direction of the central cylinder, the pin rod and the base form sliding guide fit along the axial direction of the pin rod, the pin rod is used for limiting the central cylinder, the bottom end of the central cylinder extends to the inside of the base, the outer circular surface of the central cylinder is provided with a limiting groove matched with the pin rod, one end of the pin rod is provided with a limiting plate, the limiting plate is positioned outside the base, the other end of the pin rod is matched with the limiting groove, the pin rod is provided with spacing boss along its axial middle part position, and the outside cover of pin rod is equipped with spacing spring, and the one end of spacing spring is contradicted with the inner wall of base, the other end and spacing boss inconsistent and spacing spring's elasticity promotes the pin rod all the time and moves towards the spacing groove.

As a further optimization or improvement of the present solution.

And the limiting plate is provided with a pull ring.

The utility model discloses beneficial effect compared with prior art lies in that the structure is ingenious, the principle is simple, it is convenient to use, and changeable stretching out state and withdrawal state are set to its main part, and during normal use, switch to stretching out state, when idle, switch to withdrawal state, make things convenient for town road managers's carrying and transportation.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

Fig. 4 is a schematic view of a partial structure of the present invention.

Fig. 5 is a schematic view of a partial structure of the present invention.

Fig. 6 is a schematic view of a partial structure of the present invention.

Labeled as:

10. a base; 10a, a port; 10b, end covers;

20. a telescopic cylinder mechanism; 21. a first cylinder body; 22. a second cylinder body; 23. a third cylinder body; 24. a central barrel; 25. a first bump; 26. a second bump; 27. a slide bar; 28. a slider; 29. pushing the spring;

30. a stop member; 31. a pin rod; 32. a limiting plate; 33. a pull ring; 34. a limiting boss; 35. and a limiting spring.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, the ordinary skilled in the art can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.

Referring to fig. 1-6, a retractable road cone convenient to fold comprises a base 10 arranged in a square shape, a retractable tube mechanism 20 for warning and reminding is arranged on the upper end surface of the base 10, the retractable tube mechanism 20 is set to be in an extending state and a retracting state which can be switched to each other, the initial state is the retracting state, a limiting member 30 for limiting and restricting the retractable tube mechanism 20 and enabling the retractable tube mechanism to be in the retracting state is arranged on the base 10, the retractable tube mechanism 20 comprises a plurality of layers of tubes arranged in a nested manner, the tubes comprise an inner tube and an outer tube which are arranged oppositely, the tubes comprise a first annular tube 21 arranged in the middle of the upper end surface of the base 10, a second annular tube 22 arranged in the first tube 21 in a coaxial and movable manner, a third annular tube 23 arranged in the second tube 22 in a coaxial and movable manner, a central tube 24 arranged in the third tube 23 in the first tube, and between the first tube 21 and the, the cylinder body I21 is an outer cylinder body, the cylinder body II 22 is an inner cylinder body, the cylinder body II 22 is an outer cylinder body, the cylinder body III 23 is an inner cylinder body, the cylinder body III 23 is an outer cylinder body, the cylinder body III 24 is an inner cylinder body, abutting and pushing components are arranged between the outer cylinder body and the inner cylinder body which are oppositely arranged and used for pushing the inner cylinder body to move upwards along the vertical direction, and the abutting and pushing components between the outer cylinder body and the inner cylinder body which are oppositely arranged are two groups and are symmetrically arranged along the axial direction of the cylinder body.

Specifically, the pushing member comprises a first projection 25 and a second projection 26 which are arranged on the inner circular surface of the outer cylinder body which are oppositely arranged, and a slide block 28 which is arranged at the middle position of the outer circular surface of the inner cylinder body which is oppositely arranged, wherein the first projection 25 and the second projection 26 are arranged up and down correspondingly, the first projection 25 is flush with the upper end surface of the outer cylinder body, the second projection 26 is flush with the lower end surface of the outer cylinder body, a slide rod 27 which is parallel to the axial direction of the outer cylinder body is arranged between the first projection 25 and the second projection 26, the slide block 28 is sleeved on the slide rod 27 and forms sliding guide fit along the axial direction of the, in order to enable the telescopic cylinder mechanism 20 to be automatically switched to the extended state, it is necessary to slide the oppositely disposed inner cylinder body toward above the oppositely disposed outer cylinder body, and for this purpose, the outside of the sliding rod 27 is sleeved with a pushing spring 29, one end of the pushing spring 29 is abutted against the sliding block 28, the other end of the pushing spring 29 is abutted against the second projection 26, and the elastic force of the pushing spring 29 is always directed to the sliding block 28 from the second projection 26.

During use, a user firstly releases the limit constraint of the limit component 30 on the telescopic cylinder mechanism 20, the telescopic cylinder mechanism 20 is automatically switched from a retraction state to an extension state, the oppositely arranged inner cylinder body vertically moves upwards along the oppositely arranged outer cylinder body, specifically, the elastic force of the pushing spring 29 pushes the sliding block 28 to slide towards the first projection 25 along the sliding rod 27 until the sliding block 28 is abutted against the first projection 25, the second cylinder body 22 moves and extends above the first cylinder body 21, the third cylinder body 23 moves and extends above the second cylinder body 22, the central cylinder 24 moves and extends above the third cylinder body 23, and the telescopic cylinder mechanism 20 is switched to the extension state; after the use, the central cylinder 24 is pushed to move towards the base 10 to reset, the central cylinder 24 drives the cylinder III 23, the cylinder II 22 and the cylinder I21 to reset, then, the limiting constraint of the limiting component 30-degree telescopic cylinder mechanism 20 is recovered, and the telescopic cylinder mechanism 20 is switched to the retraction state.

Referring to fig. 5 and 6, in order to effectively limit and constrain the telescopic cylinder mechanism 20, the base 10 is arranged in a hollow manner, a port 10a is formed on the lower end surface, an end cover 10b matched with the port 10a is arranged on the port 10a, the limiting mechanism 30 includes a pin 31 penetrating from the outside of the base 10 to the inside of the base 10, the axial direction of the pin 31 is perpendicular to the axial direction of the central cylinder 24, the pin 31 and the base 10 form a sliding guide fit along the axial direction thereof, the pin 31 is used for limiting the position of the central cylinder 24, the bottom end of the central cylinder 24 extends to the inside of the base 10, a limiting groove matched with the pin 31 is arranged on the outer circumferential surface of the central cylinder 24, a limiting plate 32 is arranged at one end of the pin 31, the limiting plate 32 is located outside the base 10, the other end of the pin is matched with the limiting groove, in order to ensure the effective limiting of the pin 31 on the limiting groove, a limiting boss 34 is, the outside cover of pin rod 31 is equipped with spacing spring 35, and the one end of spacing spring 35 is contradicted with base 10's inner wall, and the other end is inconsistent with spacing boss 34 and spacing spring 35's elasticity promotes pin rod 31 towards spacing groove motion all the time, when needs cancel to telescopic cylinder mechanism 20 spacing, overcome pin rod 31 the spring action of spacing spring 35 keep away from spacing groove motion can, the meaning of this scheme of adoption lies in, simple structure, it is convenient to use.

Referring to the figure, as the utility model discloses more optimized scheme, for the convenience of the user to controlling of pin pole 31, be provided with pull ring 33 on the limiting plate 32, the meaning of this scheme of adoption lies in, has promoted stop member 30's use convenience.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a telescopic way awl convenient to it is folding which characterized in that: the telescopic tube mechanism comprises a plurality of layers of tubes which are arranged in a nested manner, each tube comprises an inner tube and an outer tube which are arranged oppositely, the tube comprises an annular tube I at the middle position of the upper end surface of the base, an annular tube II coaxially movably arranged in the tube I, an annular tube III coaxially movably arranged in the tube II and a central tube coaxially movably arranged in the tube III, the tube I is an outer tube, the tube II is an inner tube, the tube II is an outer tube, the tube III is an inner tube, between the third cylinder body and the central cylinder body, the third cylinder body is an outer cylinder body and the central cylinder body is an inner cylinder body, abutting and pushing components are arranged between the outer cylinder body and the inner cylinder body which are oppositely arranged, the abutting and pushing components are used for pushing the inner cylinder body to move upwards along the vertical direction, and two groups of abutting and pushing components which are oppositely arranged between the outer cylinder body and the inner cylinder body are arranged and symmetrically arranged along the axial direction of the cylinder bodies;

2. The collapsible road cone of claim 1, wherein: the base is arranged in a hollow way, the lower end surface of the base is provided with a port, the port is provided with an end cover matched with the port, the limiting component comprises a pin rod which is arranged in the base in a penetrating way from the outer part of the base, the axial direction of the pin rod is vertical to the axial direction of the central cylinder, the pin rod and the base form sliding guide fit along the axial direction of the pin rod, the pin rod is used for limiting the central cylinder, the bottom end of the central cylinder extends to the inside of the base, the outer circular surface of the central cylinder is provided with a limiting groove matched with the pin rod, one end of the pin rod is provided with a limiting plate, the limiting plate is positioned outside the base, the other end of the pin rod is matched with the limiting groove, the pin rod is provided with spacing boss along its axial middle part position, and the outside cover of pin rod is equipped with spacing spring, and the one end of spacing spring is contradicted with the inner wall of base, the other end and spacing boss inconsistent and spacing spring's elasticity promotes the pin rod all the time and moves towards the spacing groove.

3. The collapsible road cone of claim 2, wherein: and the limiting plate is provided with a pull ring.