Inflation and deflation floating bag anti-vortex device of amphibious two-section vehicle

Abstract

The utility model discloses an amphibious two-section vehicle inflation and deflation floating bag anti-vortex device which comprises a floating bag, and a lock catch and a hinge which are connected with an amphibious two-section vehicle are arranged on the floating bag. The floating bag, the lock catch and the hinge are combined to serve as the anti-vortex baffle, the anti-vortex baffle is used for reducing vortex generated at the hinged position of the amphibious two-section vehicle by water flow so as to reduce the influence of the water flow on the sailing speed of the amphibious two-section vehicle when the amphibious two-section vehicle runs on the water, meanwhile, the amphibious two-section vehicle has certain buoyancy reserve, and the floating capacity of the vehicle can be improved; when the vehicle runs on land, the vehicle can be folded to the rear vehicle body and fixed through the lock catches, the floating bag is compressed and deflated to reduce the thickness, the vehicle body is not too wide, and the use requirements of relevant loading and unloading are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-eddy current, and in particular relates to an anti-eddy current device for an amphibious double-section vehicle inflating and deflation floating bag. Background Art

[0002] The existing two-section vehicles with water driving capability have a slow water speed and no need to resist eddy currents. When the speed of the two-section vehicle body increases to a certain level, eddy currents will be generated in the space of the articulated device between the two-section vehicle bodies, increasing the resistance of the vehicle when sailing on the water. The resistance is positively correlated with the speed, which has a direct impact on the vehicle body speed and reduces the vehicle's endurance. Utility Model Content

[0003] In order to solve the above problems, the utility model aims to provide an anti-vortex device for inflating and deflation floating bags of amphibious double-section vehicles.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The invention discloses an anti-vortex device for inflating and deflation floating bag of an amphibious two-section vehicle, comprising a floating bag, on which a lock and a hinge connected with the amphibious two-section vehicle are arranged.

[0006] The lock buckle and the hinge are arranged on two opposite sides of the floating bag.

[0007] The hinge is connected to the rear body of the amphibious two-section vehicle.

[0008] The lock is connected with the front body or the rear body of the amphibious two-section vehicle.

[0009] An inflation port is arranged on the float bag.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The utility model adopts a combination of a float, a lock and a hinge as an anti-vortex baffle, and utilizes the anti-vortex baffle to reduce the vortex generated by the water flow on the hinge of the two-section vehicle, so as to reduce the influence of the water flow on the navigation speed of the amphibious two-section vehicle when it is traveling on water, and at the same time has a certain buoyancy reserve, which can improve the floating ability of the vehicle; when traveling on land, it can be folded to the rear body and fixed with a lock, and the float is compressed and deflated to reduce the thickness, so that the body does not exceed the width, meeting the relevant loading and unloading requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the specific embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of an anti-vortex device for inflating and deflation of a floating bag for an amphibious double-section vehicle in the utility model;

[0014] Figure 2 It is a schematic diagram of the connection between the inflation and deflation air flotation bag anti-vortex device and the front and rear bodies of the amphibious double-section vehicle;

[0015] Figure 3 It is a schematic diagram of the connection between the inflation and deflation air flotation bag anti-vortex device and the rear body of the amphibious double-section vehicle;

[0016] Figure numerals: 1-float, 2-lock, 3-hinge, 4-front body, 5-rear body, 6-waterline. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, but it should not be understood that the scope of the subject matter described in the present invention is limited to the following embodiments. Without departing from the above-mentioned technical ideas of the present invention, various modifications, substitutions and changes made according to the common technical knowledge and customary means in the field are included in the scope of the present invention.

[0018] Reference Figures 1 to 3 The invention discloses an anti-vortex device for an amphibious double-section vehicle with an inflatable and deflated floating bag. The anti-vortex device for the inflatable and deflated floating bag 1 is arranged at the connection of the amphibious double-section vehicle. When the amphibious double-section vehicle is traveling in water, the vortex resistance to the vehicle's navigation is reduced to avoid affecting the driving speed and vehicle endurance of the amphibious double-section vehicle.

[0019] Since the area where the vortex of the amphibious double-section vehicle is generated is mainly concentrated near its waterline 6, the inflation and deflation air flotation bag anti-vortex device is arranged at the waterline 6 of the connection part of the amphibious double-section vehicle.

[0020] The anti-vortex device for inflating and deflation of the floating bag 1 comprises a floating bag 1, and an inflation port is arranged on the floating bag 1. When the vehicle is traveling on water, the floating bag 1 can be inflated for use; when the vehicle is traveling on land, the gas in the floating bag 1 is discharged.

[0021] The float 1 is provided with a lock 2 and a hinge 3 connected to the amphibious vehicle. As a preferred embodiment of the present invention, the lock 2 and the hinge 3 are arranged on both sides of the same plane of the float 1, and the side of the float 1 adjacent to the lock 2 and the hinge 3 is inclined.

[0022] The hinge 3 is connected to the rear body 5 of the amphibious vehicle; in different driving states, the buoyancy bag 1 can be connected to the front body 4 or the rear body 5 of the amphibious vehicle by rotating the hinge 3.

[0023] The lock buckle 2 is connected to the front body 4 or the rear body 5 of the amphibious two-section vehicle. When the vehicle is traveling on water, the float 1 is inflated to form an expanded state, and is connected to the front body 4 of the amphibious two-section vehicle through the lock buckle 2, so as to reduce the vortex generated when the amphibious two-section vehicle is sailing on water, so as to sail at high speed; when the amphibious two-section vehicle is traveling on land, the gas in the float 1 is discharged, and after folding, it is connected to the rear body 5 of the amphibious two-section vehicle through the lock buckle 2, so as to save space and give full play to the passability advantage of the two-section vehicle.

[0024] The utility model adopts a combination of a float 1, a lock 2 and a hinge 3 as an anti-vortex baffle, and utilizes the anti-vortex baffle to reduce the vortex generated by the water flow on the hinge of the two-section vehicle, so as to reduce the influence of the water flow on the navigation speed of the amphibious two-section vehicle when traveling on water, and at the same time has a certain buoyancy reserve, which can improve the floating ability of the vehicle; when traveling on land, it can be folded to the rear body 5 and fixed with the lock 2, and the float 1 is compressed and deflated to reduce the thickness, so that the body is not too wide, meeting the relevant loading and unloading requirements.

[0025] Specifically, refer to Figure 2 When the amphibious vehicle is in the water driving mode: unfasten the lock buckle 2 of the float 1, disconnect the lock from the rear body 5, inflate the float 1 with an air pump, rotate the float 1 with the hinge 3 to connect with the front body 4, and lock the float 1 with the front body 4 with the lock buckle 2 to complete the fixation of the float 1.

[0026] Reference Figure 3 , when the amphibious two-section vehicle is in the land driving mode: unfasten the lock 2 of the float 1, disconnect the lock from the front body 4, use the exhaust pump to exhaust the air in the float 1, use the hinge 3 to rotate the float 1 to connect with the rear body 5, and lock the float 1 with the rear body 5 with the lock 2 to complete the fixation of the float 1. The above is a detailed introduction to the anti-vortex device for inflating and deflation floats of an amphibious two-section vehicle provided by the utility model. This article uses specific examples to illustrate the structure and working principle of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An amphibious double-section vehicle inflation and deflation floating bag anti-vortex device, characterized by: The invention comprises a floating bag (1), on which a lock (2) and a hinge (3) connected to the amphibious two-section vehicle are arranged; and an anti-vortex device for inflating and deflation of the floating bag is arranged at the waterline (6) at the connection of the amphibious two-section vehicle.

2. The anti-vortex device for inflating and deflation of floating bag for amphibious double-section vehicle according to claim 1 is characterized by: The lock buckle (2) and the hinge (3) are arranged on two opposite sides of the floating bag (1).

3. The anti-vortex device for inflating and deflation of floating bag for amphibious double-section vehicle according to claim 2 is characterized by: The lock buckle (2) is connected to the front body (4) or the rear body (5) of the amphibious double-section vehicle.

4. The anti-vortex device for inflating and deflation of floating bag for amphibious double-section vehicle according to claim 3 is characterized by: The hinge (3) is connected to the rear body (5) of the amphibious double-section vehicle.

5. The anti-vortex device for inflating and deflation of floating bag for amphibious double-section vehicle according to claim 1 is characterized by: The floating bag (1) is provided with an inflation port.

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