CN219619015U - Flagpole warning device special for vehicle - Google Patents

Abstract

The utility model relates to the technical field of components for finishing, marking or decorating a vehicle body, in particular to a flagpole warning device special for a vehicle. This special flagpole warning device of vehicle, including sucking disc base and flagpole, its characterized in that, the flagpole stretches into the absorption chamber of sucking disc base towards the one end of sucking disc base to seal fit between flagpole and the sucking disc base, the one end fixed mounting that the flagpole stretched into the absorption chamber has magnet. Therefore, when in actual use, the magnet can be utilized to enhance the adsorption force, the sucker base is always tightly attached to the vehicle body, and the flagpole is ensured to be stably fixed on the vehicle body, so that falling is avoided.

Description

Flagpole warning device special for vehicle

Technical Field

The utility model relates to the technical field of components for finishing, marking or decorating a vehicle body, in particular to a flagpole warning device special for a vehicle.

Background

In life or production scenes, a striking mark such as a flag, a warning mark and the like is usually required to be arranged on a vehicle body of a vehicle for warning. For example, in the process of mining and transporting an open pit mine, cross operation usually exists, a large number of transportation vehicles and construction vehicles are arranged in a mining area, dust can be raised in the working process of the vehicles, visual blind areas are easily caused, and then safety accidents are caused. In order to solve the problem, the operation site usually alerts the opposite or rear vehicle in a manner of suspending the eye-catcher on the vehicle, so as to avoid the accident, but the suspended eye-catcher is easy to slip off during the high-speed running of the vehicle, so that the warning effect cannot be well achieved.

Therefore, in actual operation, the striking mark such as a flagpole is usually fixed on the vehicle body directly through a thin iron wire, a rope or an adhesive mode, but the mode is troublesome to detach in actual operation, and meanwhile, the vehicle body of the vehicle is also damaged to a certain extent.

In order to solve the problem, the chinese patent of the prior art, such as CN202806611U, discloses a fixing device for a vehicle-mounted propaganda flag, which comprises a sucker base and a flag pole arranged on the sucker base, and when in actual use, the flag pole is adsorbed on a vehicle body through a sucker, thereby being convenient to detach and not damaging the vehicle.

However, in the high-speed running process of the vehicle, wind resistance is large, when facing the complex environments with large dust and serious pollution, the surface adsorbed by the sucker easily enters dirt and dust, the sucker easily falls off, and further warning failure is easily caused, so that safety accidents are caused. Therefore, designing a warning device that can be suitable for a complex environment and is convenient to detach without damaging a vehicle body is a technical problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the special flagpole warning device for the vehicle, which is characterized in that one end of a flagpole is penetrated into an adsorption cavity of a sucker base, a magnet is fixed at the end of the flagpole, after the sucker base is adsorbed on a vehicle body, the magnet can be adsorbed on the vehicle body, the sucker base is always tightly attached to the vehicle body, the integral adsorption force of the device is enhanced, the flagpole is prevented from falling off under high-speed movement of the vehicle, and meanwhile, when the adsorption force of the sucker base is reduced due to a complex environment, the flagpole can be always fixed on the vehicle body through the adsorption force of the magnet, so that the warning effect is ensured.

According to the technical scheme, the special flagpole warning device for the vehicle comprises a sucker base and a flagpole, and is characterized in that one end of the flagpole, which faces the sucker base, stretches into an adsorption cavity of the sucker base, the flagpole is in sealing fit with the sucker base, and a magnet is fixedly arranged at one end of the flagpole, which stretches into the adsorption cavity.

Further, an end face of the magnet facing the opening of the adsorption cavity is coplanar with the opening of the adsorption cavity.

Further, the sucker base comprises an outer shell and an inner shell, the outer shell is made of hard materials, the inner shell is made of airtight flexible materials, an inner cavity of the inner shell forms the adsorption cavity, and the flagpole is fixedly connected with the outer shell.

Further, an exhaust module is arranged on the sucker base and used for exhausting gas in the adsorption cavity to form negative pressure.

Further, the exhaust module comprises an exhaust nozzle arranged on the sucker base, an exhaust sheet is arranged in the exhaust nozzle, the exhaust sheet is in sealing sliding fit with the inner wall of the exhaust nozzle, and one end, back to the adsorption cavity, of the exhaust sheet is connected with an exhaust rod.

Further, the exhaust piece includes first separation blade and second separation blade, the terminal surface overlap joint in first separation blade orientation absorption chamber is on the second separation blade, exhaust pole and first separation blade fixed connection, be provided with the connecting rod between exhaust pole and the second separation blade, be provided with the first spout that extends along the exhaust direction on the exhaust pole, be provided with on the second separation blade with first spout coplanarity's second spout, slide respectively in first spout and the second spout and be provided with first slider and second slider, the both ends of connecting rod articulate respectively on first slider and second slider.

Further, an elastic piece is arranged on the end face of the first baffle plate, which faces the adsorption cavity, and the other end of the elastic piece is fixed on the inner wall of the exhaust nozzle.

Further, the flagpole comprises at least two sections of connecting rods, and the two adjacent sections of connecting rods are hinged with each other.

Further, the two adjacent sections of connecting rods are hinged through a spherical hinge.

Further, a section of connecting rod of the flagpole far away from the sucker base is a telescopic rod.

The beneficial effects are that:

(1) According to the flagpole warning device special for the vehicle, one end of the flagpole is inserted into the adsorption cavity of the sucker base, the magnet is fixed at the end of the flagpole, after the sucker base is adsorbed on the vehicle body, the magnet can be adsorbed on the vehicle body, the overall adsorption force of the device is enhanced, the magnet can be utilized to ensure that the sucker base is tightly attached to the vehicle body all the time, the sucker base is prevented from falling off under high-speed movement of the vehicle, and meanwhile, when the adsorption force of the sucker base is reduced due to a complex environment, the flag pole can be ensured to be fixed on the vehicle body all the time through the adsorption force of the magnet, and a warning effect is ensured.

(2) The end face of the magnet, which faces the adsorption cavity opening, is coplanar with the adsorption cavity opening, so that the magnet can be directly attached to a vehicle body in actual use, and the adsorption stability of the magnet is guaranteed.

(3) Set up first separation blade, second separation blade and connecting rod in the exhaust nozzle, can be when in-service use, the pulling first separation blade can drive the motion of second separation blade, and then accomplishes the exhaust to adjust the exhaust gas according to the number of times of pulling first separation blade, control the negative pressure size in the absorption chamber of sucking disc base, adjust the adsorption affinity.

(4) The flagpole is designed into at least two sections, and the two sections are hinged through the spherical hinge, so that the position of the top of the flagpole can be conveniently adjusted, and warning is convenient.

(5) The sucker base is designed into an inner layer and an outer layer, the outer hard shell can be utilized to protect the inner flexible shell, the flexible shell with the adsorption force generated inside is prevented from being damaged, and the safety and the reliability are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a flagpole warning device for a vehicle according to embodiment 1;

fig. 2 is a schematic structural view of an exhaust module of embodiment 1.

In the figure: 1. a sucker base; 11. an outer housing; 12. an inner housing; 2. a flagpole; 21. a first link; 22. a second link; 23. a third link; 24. spherical hinge; 3. a magnet; 4. an exhaust module; 41. an exhaust nozzle; 42. an exhaust sheet; 421. a first baffle; 422. a second baffle; 43. a connecting rod; 44. a first slider; 45. a second slider; 46. a spring; 47. an exhaust rod; 5. a flag.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "horizontal," "inner," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the term "horizontal" if present does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model is described in further detail below with reference to the attached drawing figures:

specific example 1:

referring to fig. 1 to 2, as shown in fig. 1, the flag pole warning device for a vehicle (hereinafter referred to as warning device) of the present utility model includes a suction cup base 1 and a flag pole 2 fixed on the suction cup base 1.

Wherein the suction cup base 1 comprises an outer housing 11 and an inner housing 12, wherein the outer peripheral surface of the inner housing 12 is in clearance fit with the inner cavity of the outer housing 11, the bottom of the inner housing 12 is tightly connected with the bottom of the outer housing 11, and an opening is arranged on the outer housing 11 so that the external atmosphere can act on the outer surface of the inner housing 12. The outer shell 11 is made of hard materials such as hard plastics, the inner shell 12 is made of sealing flexible materials such as rubber and silica gel, so that the inner cavity of the inner shell 12 forms an adsorption cavity of the sucker base 1, and meanwhile, the outer shell 11 is utilized to protect the flexible inner shell 12, so that reliability is improved.

In this embodiment, as shown in fig. 1, one end of the flag pole 2 facing the suction cup base 1 is protruded into the suction cavity of the suction cup base 1, and a magnet 3 is fixedly connected to the end of the flag pole 2. Specifically, the flagpole 2 passes outer casing 11 and inside casing 12 towards the one end of sucking disc base 1 and stretches into the absorption chamber, and flagpole 2 fixed mounting is on outer casing 11 this moment to the junction sealing fit of flagpole 2 and outer casing 11, the junction sliding seal fit of inside casing 12 and flagpole 2 to this guarantees sucking disc base 1 when adsorbing, and flagpole 2 can not interfere the deformation of inside casing 12.

In this embodiment, the end face of the magnet 3 facing the opening of the adsorption cavity is coplanar with the opening of the adsorption cavity, i.e., the end face of the magnet 3 facing away from the end of the flag pole 2 is coplanar with the opening of the adsorption cavity. The magnet 3 can be reliably attached to the vehicle body after the suction cup base 1 is attached to the vehicle body in actual use, so that a gap is not generated between the magnet 3 and the vehicle body, and the magnet 3 can provide reliable attaching force. And utilize magnet 3 can guarantee that sucking disc base 1 closely pastes throughout establishes on the automobile body, guarantees sucking effect of sucking disc base 1, and then utilize magnet 3 and sucking disc base 1 to adsorb flagpole 2 jointly on the automobile body stably, guarantees the warning effect.

In this embodiment, as shown in fig. 1, the flag pole 2 includes three links, namely a first link 21, a second link 22 and a third link 23. The two adjacent sections of connecting rods are hinged with each other, specifically, the first connecting rod 21 and the second connecting rod 22 are hinged with each other by means of a spherical hinge 24, and the second connecting rod 22 and the third connecting rod 23 are also hinged with each other by means of the spherical hinge 24. Therefore, in actual use, the second connecting rod 22 can swing at any angle relative to the first connecting rod 21, the third connecting rod 23 can also swing at any angle relative to the second connecting rod 22, and when the warning mark such as the flag 5 is arranged on the third connecting rod 23, the warning position of the flag 5 can be adjusted by using the flagpole 2, so that the device is convenient for actual use.

Of course, in other embodiments, the number of the connecting rods forming the flagpole 2 may be set according to practical needs, such as 2, 4, 5, etc., or the flagpole 2 may be composed of only one connecting rod. In other embodiments, the spherical hinge 24 is not required to be arranged between the connecting rods forming the flagpole 2, but two adjacent connecting rods are hinged through a hinge shaft, and only one-way swinging can be realized between the adjacent connecting rods.

Preferably, in this embodiment, among the links of the flagpole 2, a section of the link away from the suction cup base 1 is a telescopic link, that is, the third link 23 is a telescopic link, so that the practicability of the flagpole 2 can be improved, and warning is facilitated.

In this embodiment, as shown in fig. 1 and 2, an exhaust module 4 is further disposed on the suction cup base 1, and the exhaust module 4 is used for exhausting the gas in the suction cavity of the suction cup base 1, so that a negative pressure is formed in the suction cavity to generate a suction force.

The exhaust module 4 comprises an exhaust nozzle 41 arranged on the sucker base 1, one end of the exhaust nozzle 41 is communicated with the adsorption cavity, and the other end is communicated with the outside. Specifically, one end of the air discharge nozzle 41 passes through the outer housing 11 and communicates with the inner housing 12, and the end of the air discharge nozzle 41 is in sealing engagement with the inner housing 12, and the air discharge nozzle 41 is fixedly connected with and in sealing engagement with the outer housing 11.

An exhaust sheet 42 is arranged in the exhaust nozzle 41, the exhaust sheet 42 is in sealing sliding fit with the inner cavity of the exhaust nozzle 41, and an exhaust rod 47 is connected to one end of the exhaust sheet 42, which is opposite to the adsorption cavity, so that the exhaust sheet 42 can be used for extracting gas in the adsorption cavity, and the sucker base 1 is adsorbed on a vehicle body.

In this embodiment, as shown in fig. 2, the exhaust piece 42 includes a first blocking piece 421 and a second blocking piece 422, and outer peripheral surfaces of the first blocking piece 421 and the second blocking piece 422 opposite to each other are in sliding sealing fit with the inner cavity of the exhaust nozzle 41. The end surface of the first baffle 421 facing the adsorption cavity is overlapped on the end surface of the second baffle 422 facing away from the adsorption cavity, the exhaust rod 47 is fixed on the first baffle 421, and the exhaust rod 47 extends out of the exhaust nozzle 41 along the exhaust direction of the exhaust nozzle 41.

A connecting rod 43 is arranged between the exhaust rod 47 and the second baffle 422, a first chute extending along the exhaust direction is arranged on the exhaust rod 47, a second chute coplanar with the first chute is arranged on the second baffle 422, a first sliding piece 44 and a second sliding piece 45 are respectively arranged in the first chute and the second chute in a sliding manner, and two ends of the connecting rod 43 are respectively hinged with the first sliding piece 44 and the second sliding piece 45.

In this way, when in actual use, the exhaust rod 47 can be utilized to drive the first baffle 421 to slide along the inner cavity of the exhaust nozzle 41, and the second baffle 422 is driven to slide along the inner cavity of the exhaust nozzle 41 under the action of the connecting rod 43, so that the gas in the adsorption cavity can be pumped out when the exhaust rod 47 is pulled up, and negative pressure is formed in the adsorption cavity. And through the lifting of the exhaust rod 47 of different times, can adjust the displacement, and then adjust the negative pressure size in absorption chamber, adjust sucking disc base 1's adsorption affinity size, improve the practicality. When the sucking disc base 1 needs to be disassembled, the exhaust rod 47 is pressed, the external atmosphere is communicated with the adsorption cavity, the internal pressure and the external pressure of the adsorption cavity are consistent, and the sucking disc base 1 is separated from the car body.

Preferably, in this embodiment, as shown in fig. 2, an elastic member is disposed on an end surface of the first blocking piece 421 facing the adsorption cavity, and the other end of the elastic member is fixed on the inner wall of the exhaust nozzle 41. In this embodiment, the elastic member is a spring 46, and in other embodiments, the elastic member may be an elastic sheet. Therefore, when the first blocking piece 421 moves, the elastic piece can be used as a buffer, so that the first blocking piece 421 and the second blocking piece 422 are prevented from being separated due to too fast movement.

The working process of the special flagpole warning device for the vehicle comprises the following steps: firstly, the sucker base 1 is attached to a vehicle body, at the moment, the magnet 3 is adsorbed on the vehicle body to finish preliminary fixing, and the magnet 3 is utilized to ensure that the sucker base 1 is tightly attached to the vehicle body.

And then the exhaust rod 47 is pulled to exhaust the gas in the adsorption cavity, so that the sucker base 1 is firmly adsorbed on the vehicle body.

The second link 22 and the third link 23 are rotated to adjust the length of the third link 23 as a telescopic rod to arrange the flag pole 2 at a proper warning position.

When the disassembly is required, the exhaust rod 47 is pressed, the sucker base 1 is separated from the vehicle body, the first connecting rod 21 is pulled, the magnet 3 is separated from the vehicle body, and the disassembly of the warning device is completed.

Example 2: the embodiment provides a different magnet arrangement mode, is different from embodiment 1, in this embodiment, when satisfying actual demand, the magnet can not be with adsorbing the open-ended terminal surface in chamber, there is tiny distance between this terminal surface of magnet and the open-ended in chamber that adsorbs this moment, magnet can not directly adsorb on the automobile body when in actual use, the dismantlement of magnet of being convenient for like this to also can produce the adsorption affinity between magnet and the automobile body, strengthen the fixed effect of flagpole.

Example 3: the embodiment provides a different sucking disc base, and embodiment 1 is different, in this embodiment, when satisfying actual demand, the sucking disc base can only include the inside casing that comprises flexible sealing material, when in actual use, at first adsorb magnet on the automobile body, and the opening in the absorption chamber of inside casing is closely on the automobile body this moment, later discharges the gas in the absorption chamber, can guarantee the adsorption affinity equally.

Example 4: the embodiment provides a different sucking disc base, and is different from embodiment 1 in that, in this embodiment, when meeting actual demand, can not set up exhaust module on the sucking disc base, and the inside casing only contacts with the outside through the opening of absorption chamber this moment, and in the in-service use, through pressing inside casing for inside casing warp, will adsorb the gaseous discharge of intracavity and form the negative pressure.

Example 5: the embodiment provides a different exhaust piece, and is different from embodiment 1 in that, in this embodiment, when meeting actual demand, the exhaust piece is a whole piece, and the size of this whole piece is adapted with the inner chamber of suction nozzle, and in the in-service use, drives this whole piece through the exhaust pole and keeps away from the absorption chamber to make the absorption intracavity form the negative pressure.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a special flagpole warning device of vehicle, includes sucking disc base and flagpole, its characterized in that, the flagpole stretches into the absorption chamber of sucking disc base towards the one end of sucking disc base to seal fit between flagpole and the sucking disc base, the one end fixed mounting that the flagpole stretched into the absorption chamber has magnet.

2. The flag pole warning device for a vehicle according to claim 1, wherein an end face of the magnet facing the opening of the suction chamber is coplanar with the opening of the suction chamber.

3. The special flagpole warning device for vehicles according to claim 1 or 2, wherein the sucker base comprises an outer shell and an inner shell, the outer shell is made of hard materials, the inner shell is made of airtight flexible materials, an inner cavity of the inner shell forms the adsorption cavity, and the flagpole is fixedly connected with the outer shell.

4. The flagpole warning device for vehicles according to claim 1 or 2, wherein the suction cup base is provided with an exhaust module for exhausting the gas in the suction chamber to form a negative pressure.

5. The special flagpole warning device for vehicles according to claim 4, wherein the exhaust module comprises an exhaust nozzle arranged on the sucker base, an exhaust sheet is arranged in the exhaust nozzle, the exhaust sheet is in sealing sliding fit with the inner wall of the exhaust nozzle, and one end of the exhaust sheet, which is away from the suction cavity, is connected with an exhaust rod.

6. The special flagpole warning device for vehicles according to claim 5, wherein the exhaust piece comprises a first baffle piece and a second baffle piece, the end face of the first baffle piece, which faces the adsorption cavity, is lapped on the second baffle piece, the exhaust rod is fixedly connected with the first baffle piece, a connecting rod is arranged between the exhaust rod and the second baffle piece, a first chute which extends along the exhaust direction is arranged on the exhaust rod, a second chute which is coplanar with the first chute is arranged on the second baffle piece, a first sliding piece and a second sliding piece are respectively arranged in the first chute and the second chute in a sliding way, and two ends of the connecting rod are respectively hinged on the first sliding piece and the second sliding piece.

7. The special flagpole warning device for vehicle according to claim 6, wherein the end surface of the first baffle facing the adsorption cavity is provided with an elastic member, and the other end of the elastic member is fixed on the inner wall of the exhaust nozzle.

8. The flag pole warning device for vehicles according to claim 1 or 2, characterized in that the flag pole comprises at least two links, and adjacent links are hinged to each other.

9. The special flagpole warning device for vehicles according to claim 8, wherein the two adjacent sections of connecting rods are hinged through a spherical hinge.

10. The special flagpole warning device of claim 8, wherein the flagpole is a telescopic rod of a section of the connecting rod far away from the sucker base.