Rearview mirror wave-resistant device of amphibious assault vehicle

Abstract

The utility model discloses an amphibious assault car rearview mirror wave-resistant device which comprises a wave-resistant cover made of aluminum, a universal rearview mirror and a PC transparent plate, the universal rearview mirror and the PC transparent plate are sequentially assembled in the wave-resistant cover, and the universal rearview mirror is installed in the wave-resistant cover through a fixing device. A water drainage hole is formed in a lower plate at the bottom of the wave-resistant cover, an adjusting seat is further arranged below the lower plate, and the adjusting seat is matched with the fixing device to adjust and lock the wave-resistant device in a pitching and rotating multi-angle mode. Under the condition that the influence on the adjusting angle of the rearview mirror is reduced to the maximum extent, a metal aluminum structure is adopted, impact of sea waves on the rearview mirror when amphibious equipment sails on water is resisted, the rearview mirror is protected against damage, meanwhile, it can be guaranteed that the angle of the rearview mirror is not interfered by the sea waves, and modular design is adopted, so that maintenance and replacement are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of amphibious assault vehicles, and in particular relates to a wave-proof device for a rearview mirror of an amphibious assault vehicle. Background Art

[0002] An amphibious assault vehicle is an amphibious assault vehicle that has the characteristics of both a vehicle and a ship. It can travel on land and float on water. The existing general rearview mirrors are mostly made of a combination of engineering plastic die-cast shells and lenses, which are easily damaged under the impact of waves and will destroy the adjusted field of view. The plastic die-cast shell is weak in strength. When sailing on the water, the impact of waves on the rearview mirror is easy to damage it, affecting the line of sight during navigation. After the impact, the angle is easy to deviate. Conventional rearview mirrors also have limitations on the angle adjustment.

[0003] The utility model patent with publication number CN206446754U discloses a marine rearview mirror, including a lens, a mirror housing, and a main support rod and an inclined rod that form a certain angle with each other; the rearview mirror is installed on the side of the bow; the first end of the main support rod is connected to the back of the mirror housing, and the second end of the main support rod is fixed to the first fixed point of the bow; the first end of the inclined rod is connected to the main support rod, and the second end of the inclined rod is fixed to the second fixed point of the bow. Setting a rearview mirror at the bow can further expand the field of view of the ship, so that the operator can observe the external environment when moored more directly and conveniently, and can more effectively control the ship's berthing. Part of the rearview mirror is made of aluminum, but the overall structure cannot meet the use requirements of amphibious vehicles. Utility Model Content

[0004] In order to solve the above problems, the utility model aims to provide a wave-proof device for a rearview mirror of an amphibious assault vehicle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an amphibious assault vehicle rearview mirror wave-proof device, comprising a wave-proof cover made of aluminum, a universal rearview mirror and a PC transparent plate sequentially assembled in the wave-proof cover, and the universal rearview mirror is installed in the wave-proof cover through a fixing device;

[0006] The lower plate at the bottom of the wave-proof cover is provided with a drain hole, and an adjustment is also provided below the lower plate. The adjustment seat cooperates with the fixing device to achieve pitch, rotation and multi-angle adjustment and locking of the wave-proof device.

[0007] Preferably, the wave-breaking cover comprises a semi-enclosed protective plate, which is formed by five vertical plates spliced ​​in sequence at obtuse angles, and the lateral opening is rectangular.

[0008] Preferably, an upper plate and a lower plate are respectively arranged above and below the guard plate, the inner surface of the guard plate is provided with reinforcing vertical ribs and reinforcing horizontal ribs, reinforcing vertical plates are arranged on the inner surfaces of the two vertical plates at the outermost ends of the guard plate, and a transparent plate mounting seat is arranged between the reinforcing vertical plates and the lower plate and the upper plate.

[0009] Preferably, a U-shaped groove is provided on the lower plate, the adjustment seat is a symmetrical structure, a U-shaped groove corresponding to the lower plate is provided on the upper side thereof, and slide rails are provided on the two side plates of the adjustment seat.

[0010] Preferably, the fixing device includes an M-shaped plate, small circular holes and large circular holes are respectively provided on both sides and the upper surface of the M-shaped plate, a small circular hole corresponding to the M-shaped plate is provided on the U-shaped plate, and is fixed to the upper surface of the M-shaped plate by a first bolt and a spring washer to form a mounting circular hole; the second bolt passes through the large circular hole of the M-shaped plate from the side, and is fixed by a flat washer and a butterfly nut; a reinforcing plate is fixed to the lower surface of the M-shaped plate by a second welding nut.

[0011] Preferably, the lower end of the universal rearview mirror is connected to a base via an L-axis, and the base is mounted on the vehicle frame.

[0012] Preferably, the transparent plate is connected to the transparent plate mounting seat through a first welding nut, and is embedded and mounted at the lateral opening of the wave-breaking cover to form a fully enclosed state.

[0013] Preferably, the L-axis connected to the lower end of the universal rearview mirror passes through the U-shaped groove on the lower plate of the wave-breaking cover, the U-shaped groove on the adjustment seat and the mounting circular hole formed by the M-shaped plate and the U-shaped plate of the fixing device in sequence. The second bolt on the fixing device passes through the slide rail of the adjustment seat to control the pitch angle of the device and locks the device through the butterfly nut. The fixing device controls the rotation and up and down movement of the device along the L-axis of the rearview mirror and locks the angle by tightening the first bolt.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. Aluminum is used as the wave cover material to reduce the weight of the device;

[0016] 2. The rearview mirror anti-wave device can adjust the pitch, rotation around the axis, up and down angles of the device according to different needs and can be locked, while preventing the waves from affecting the angle of the rearview mirror;

[0017] 3. The overall structure of the rearview mirror is strong and reliable, protecting the rearview mirror from damage by waves;

[0018] 4. PC transparent plate is used as the cover material, which has good flexibility and light transmittance, can provide the driver with a field of vision while extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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.

[0020] Figure 1 It is a schematic diagram of the wave-proof device for rearview mirror in the combined state in the utility model;

[0021] Figure 2 This is a schematic diagram of the rearview mirror anti-wave device in the utility model in a disassembled state;

[0022] Figure 3 This is a schematic diagram of the rearview mirror anti-wave cover in the utility model in a disassembled state;

[0023] Figure 4 This is a schematic diagram of the structure of the fixing device in the decomposed state in the utility model.

[0024] Figure 5 Illustration of the installation of the utility model of the wave-proof device for the rearview mirror Figure 1 ;

[0025] Figure 6 Illustration of the installation of the utility model of the wave-proof device for the rearview mirror Figure 2 ;

[0026] In the figure, 101-wave shield; 102-universal rearview mirror; 103-fixing device; 104-transparent plate 104; 105-upper plate; 106-guard plate; 107-reinforced vertical ribs; 108-reinforced transverse ribs; 109-reinforced vertical plate; 110-adjusting seat 110; 111-lower plate; 112-first welded nut; 113-transparent plate mounting seat; 114-first bolt; 115 spring washer; 116-u-type plate 116; 117-M-type plate; 118-flat washer 118; 119-second bolt; 120-butterfly nut; 121-second welded nut; 122-reinforcement plate. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1 , is a schematic diagram of the combined rearview mirror anti-wave device, refer to Figure 2, is a schematic diagram of a rearview mirror wave-proof device in a disassembled state. The rearview mirror wave-proof device is assembled from a wave-proof cover 101, a universal rearview mirror 102, a fixing device 103, a PC transparent plate 104, etc. The PC transparent plate 104 is mounted on the wave-proof cover 101 by bolts.

[0029] The structure of wave shield 101 is as follows Figure 3 As shown, different plates are used, which are welded by upper plate 105, guard plate 106, reinforcing vertical ribs 107, reinforcing transverse ribs 108, reinforcing vertical plate 109, adjusting seat 110, lower plate 111, first welding nut 112, transparent plate mounting seat 113 and other parts. Wave shield 101 includes semi-enclosed guard plate 106, which is formed by five vertical plates spliced ​​in turn at an obtuse angle, and the lateral opening is rectangular. Upper plate 105 and lower plate 111 are respectively arranged above and below guard plate 106, and reinforcing vertical ribs 107 and reinforcing transverse ribs 108 are arranged on the inner surface of guard plate 106. Reinforcing vertical plates 109 are arranged on the inner surface of the two vertical plates at the outermost end of guard plate 106, and transparent plate mounting seat 113 is arranged between reinforcing vertical plates 109 and lower plate 111 and upper plate 105. A U-shaped groove is provided on the lower plate 111 . The adjustment seat 110 is a symmetrical structure, and a U-shaped groove corresponding to the lower plate 111 is provided on the upper side thereof. Slide rails are provided on both side plates of the adjustment seat 110 .

[0030] like Figure 4 As shown, the fixing device 103 is composed of a first bolt 114, a spring washer 115, a U-shaped plate 116, an M-shaped plate 117, a flat washer 118, a second bolt 119, a butterfly nut 120, a second weld nut 121, a reinforcing plate 122 and other parts. The lower plate 111 is provided with a drain hole to timely discharge the seawater in the device. The fixing device 103 includes an M-shaped plate 117, and small round holes and large round holes are respectively opened on both sides and the upper surface of the M-shaped plate 117. The U-shaped plate 116 is provided with a small round hole corresponding to the M-shaped plate 117, and is fixed on the upper surface of the M-shaped plate 117 by the first bolt 114 and the spring washer 115 to form a mounting round hole; the second bolt 119 passes through the large round hole of the M-shaped plate 117 from the side, and is fixed by the flat washer 118 and the butterfly nut 120; the reinforcing plate 122 is fixed on the lower surface of the M-shaped plate 117 by the second weld nut 121. The device can adjust the angle of the rearview mirror anti-wave device according to the driver's needs through the adjustment seat 110, and adjust the rearview mirror angle in the device to achieve a suitable observation angle. After adjusting to a suitable pitch angle, tighten the butterfly nut 120 to lock the pitch angle of the device, and tighten the two first bolts 114 to lock the rotation of the device along the rearview mirror axis to achieve a complete fixation of the device.

[0031] Reference Figure 5 and Figure 6The lower end of the universal rearview mirror (102) is connected to a base through an L-axis, and the base is installed on the vehicle frame. The L-axis connected to the lower end of the universal rearview mirror 102 passes through the U-shaped groove on the lower plate 111 of the wave shield 101, the U-shaped groove on the adjustment seat 110, and the mounting circular hole formed by the M-shaped plate 117 and the U-shaped plate 116 of the fixing device in sequence. The second bolt 119 on the fixing device 103 passes through the slide rail of the adjustment seat 110 to control the pitch angle of the device, and the device is locked by the butterfly nut 120. The fixing seat 103 controls the rotation and up and down movement of the device along the L-axis of the rearview mirror, and is locked by tightening the first bolt 114.

[0032] The utility model provides a universal rearview mirror wave-proof device structure for amphibious vehicles, which minimizes the influence on the adjustment angle of the rearview mirror, resists the impact of waves on the rearview mirror when the amphibious equipment is sailing on the water, protects the rearview mirror from being damaged, and can ensure that the angle of the rearview mirror will not be disturbed by the waves. The modular design is adopted to facilitate maintenance and replacement.

[0033] Aluminum is used as the manufacturing material of the wave-breaking cover 101, which can greatly reduce the dead weight of the device, making it convenient for personnel to adjust the angle of the device, while increasing the structural strength reserve of the rearview mirror support arm, so that it can withstand larger waves without failure. At the same time, a PC transparent plate is used as the cover plate. This material has good flexibility and light transmittance, so that it is not easily broken by waves while ensuring a clear field of vision for the driver.

[0034] The adjustment seat 110 can control the pitch angle of the device through the slide rail in the structure and the fixed seat 103. The fixed seat 103 can control the rotation and up and down of the device along the rearview mirror axis, and can fine-tune the field of view angle by adjusting the rearview mirror in the device, and can lock the device angle.

[0035] Action Description:

[0036] Adjust the rearview mirror angle: The pitch angle of the rearview mirror anti-wave device can be adjusted by adjusting the seat 110 according to the driver's needs, and the rotation angle along the rearview mirror axis can be adjusted by adjusting the fixing seat 103. If necessary, the PC transparent plate 104 can be removed to adjust the rearview mirror angle in the device to achieve a suitable observation angle. After adjusting to a suitable pitch angle, install the PC transparent plate 104, tighten the butterfly nut 120 to lock the pitch angle of the device, and tighten the two first bolts 114 to lock the rotation and up and down of the device along the rearview mirror axis to completely fix the device.

[0037] The above is a detailed introduction to the amphibious assault vehicle rearview mirror anti-wave device 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, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A wave-proof device for rearview mirror of an amphibious assault vehicle, characterized in that: It comprises a wave-proof cover (101) made of aluminum material, a universal rearview mirror (102) and a PC transparent plate (104) which are sequentially assembled in the wave-proof cover (101), wherein the universal rearview mirror (102) is mounted in the wave-proof cover (101) via a fixing device (103); The lower plate (111) at the bottom of the wave-proof cover (101) is provided with a drain hole, and an adjustment seat (110) is also provided below the lower plate (111). The adjustment seat (110) cooperates with the fixing device (103) to achieve pitch, rotation and multi-angle adjustment and locking of the wave-proof device.

2. The wave-proof device for rearview mirror of amphibious assault vehicle according to claim 1, characterized in that: The wave-proof cover (101) comprises a semi-enclosed protective plate (106), which is formed by five vertical plates spliced ​​in sequence at obtuse angles, and the lateral opening is rectangular.

3. The wave-proof device for rearview mirror of amphibious assault vehicle according to claim 2, characterized in that: An upper plate (105) and a lower plate (111) are respectively arranged above and below the guard plate (106); a reinforcing vertical rib (107) and a reinforcing horizontal rib (108) are arranged on the inner surface of the guard plate (106); a reinforcing vertical plate (109) is arranged on the inner surface of the two vertical plates at the outermost ends of the guard plate (106); and a transparent plate mounting seat (113) is arranged between the reinforcing vertical plate (109) and the lower plate (111) and the upper plate (105).

4. The wave-proof device for rearview mirror of amphibious assault vehicle according to claim 1, characterized in that: The lower plate (111) is provided with a U-shaped groove, the adjustment seat (110) is a symmetrical structure, a U-shaped groove corresponding to the lower plate (111) is provided above the adjustment seat (110), and slide rails are provided on both side plates of the adjustment seat (110).

5. The wave-proof device for rearview mirror of amphibious assault vehicle according to claim 1, characterized in that: The fixing device (103) comprises an M-shaped plate (117), and small circular holes and large circular holes are respectively provided on both sides and the upper surface of the M-shaped plate (117); a small circular hole corresponding to the M-shaped plate (117) is provided on the U-shaped plate (116), and is fixed to the upper surface of the M-shaped plate (117) by means of a first bolt (114) and a spring washer (115) to form a mounting circular hole; a second bolt (119) passes through the large circular hole of the M-shaped plate (117) from the side, and is fixed by means of a flat washer (118) and a butterfly nut (120); and a reinforcing plate (122) is fixed to the lower surface of the M-shaped plate (117) by means of a second welding nut (121).

6. The wave-proof device for rearview mirror of amphibious assault vehicle according to claim 1, characterized in that: The lower end of the universal rearview mirror (102) is connected to a base via an L-axis, and the base is mounted on the vehicle frame.

7. The wave-proof device for rearview mirror of amphibious assault vehicle according to claim 1, characterized in that: The transparent plate (104) is connected to the transparent plate mounting seat (113) via a first welding nut (112), and is embedded and mounted at the lateral opening of the wave-proof cover (101) to form a fully enclosed state.

8. The wave-proof device for rearview mirror of amphibious assault vehicle according to claim 1, characterized in that: The L-axis connected to the lower end of the universal rearview mirror (102) passes through the U-shaped groove on the lower plate (111) of the wave shield (101), the U-shaped groove on the adjustment seat (110), and the mounting circular hole formed by the M-shaped plate (117) and the U-shaped plate (116) of the fixing device in sequence; the second bolt (119) on the fixing device (103) passes through the slide rail of the adjustment seat (110) to control the pitch angle of the device, and the device is locked by a butterfly nut (120); the fixing device (103) controls the rotation and up and down movement of the device along the L-axis of the rearview mirror, and locks the angle by tightening the first bolt (114).

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