CN219883889U - Electric power-assisted vehicle with high stability - Google Patents

Abstract

The utility model relates to the technical field of electric power-assisted vehicles, in particular to an electric power-assisted vehicle with high stability, which comprises a main bearing plate, wherein one side of the main bearing plate is hinged with an auxiliary bearing plate, two sides of the upper end of the main bearing plate are both hinged with main baffle plates, one end of each main baffle plate is hinged with an auxiliary baffle plate, the auxiliary baffle plate is positioned at the upper end of the auxiliary bearing plate, and a bearing seat frame is fixed at the other end of the main bearing plate. The utility model can change the distance between the sliding rod piece and the supporting plate when vibration occurs, change the length of the vertical rod piece leaking out of the sliding rod piece, change the distance between the resistance spring pieces, change the lengths of the telescopic rod piece and the first damping part when the supporting plate is lifted, provide resistance, and change the distance between the second damping part and the buffer spring when the rotating plate piece rotates, thereby further buffering.

Description

Electric power-assisted vehicle with high stability

Technical Field

The utility model relates to the technical field of electric power assisted vehicles, in particular to an electric power assisted vehicle with high stability.

Background

The earthquake rescue vehicle also has some defects in long-term use, such as: firstly, because the standards are not uniform, the existing earthquake rescue carrier has uneven bearing capacity, and many rescue teams also use pure manual non-assisted trolleys, which is time-consuming and labor-consuming; secondly, current earthquake rescue is taken the driving, and the operating mode is single, and most are used and are simply pushed the rescue and take the driving, under the condition that the road conditions become good, can not switch operating condition, save physical power, promote speed and rescue efficiency, even use the rescue of riding to take the driving and also be single operating mode design, can not be switched into under complicated road conditions and push the mode. Thirdly, the rescue teams are often required to be pulled from the residence to the disaster place, the traditional earthquake rescue carrying vehicle has large vehicle body and irregular shape, can not carry out air transportation along with rescue workers, and has narrower and steep road sections and even articles are piled up on roads in various emergency rescue occasions such as earthquake, flood, mud-rock flow and the like, so that the earthquake rescue carrying vehicle is difficult to advance and can not pass through directly, and because the time is limited, the rescue workers can only carry fire-fighting equipment or materials by manpower, a great amount of time is consumed, and the progress of rescue tasks is also influenced. Fourth, the conventional transportation vehicle is carried by the earthquake rescue, and the auxiliary trolley such as a trolley or an electric tricycle can be carried on the vehicle sometimes under the condition that the carriage is free, and the auxiliary trolley can be used for transporting fire-fighting equipment and materials, but is relatively fixed in volume and cannot be folded, and particularly the electric tricycle is small in occupied space and can be carried almost impossible. Fifth, auxiliary carts typically rely on multiple ropes to tie fire equipment and supplies, and the strapping also takes some time and jolts can easily lead to small volumes of fire equipment or supplies falling onto the road.

In order to solve the technical problems, the conventional two-purpose detachable electric earthquake rescue carrying booster vehicle for hand pushing and riding disclosed in China patent publication No. CN214823848U is provided with an electric traveling mechanism, an electric riding mechanism, a hand pushing mechanism and a control device, so that the two modes of hand pushing and riding are flexibly switched, the two modes of hand pushing and riding can be flexibly disassembled and folded, the storage space is saved, the shape is regular, an airplane can be boxed, and the transportation is convenient; the movable plate is inserted into one end and two sides of the fixed plate, one end of the cross beam is inserted into the movable plate, the cross beam is connected with the front fork through a bolt, one end of the supporting rod is installed in the shaft seat through the rotating shaft, one end of the supporting leg is installed in the installation seat through the rotating shaft, one end of the shock absorber is installed on one side of the supporting leg through the rotating shaft, and the insertion and the installation of the rotating shaft are designed for convenient disassembly and assembly, and space can be saved during storage; the ratchet wheel binding belts are matched and clamped together through the ratchet wheel binding belts with the female buckles and the male buckles, so that fire-fighting equipment and materials can be bound, and when the ratchet wheel binding belts are not used, the ratchet wheel binding belts are hidden in the camera bellows, so that the whole car body is tidier; through installing the rotatable shock-absorbing legs, when the device is in a hand-push state, the supporting wheels vertically land to play a role in balancing and supporting the weight of the vehicle body, at the moment, the movable end of the shock absorber is fixed in the positioning seat by the bolts, the shock absorber can restrain vibration and absorption of energy of road impact when the spring rebounds after absorbing the shock through the damper, the shock-absorbing effect is achieved, the shock resistance is improved, when the device is in a riding state, the supporting legs and the supporting wheels are suspended, the traction ropes are hung at the positions of the fixed supporting legs on the bolts, and the influence of the riding of the supporting wheels on the ground is avoided; through rotatory fastening structure with fly leaf and fixed plate, crossbeam zonulae occludens together, guaranteed automobile body stability, avoid riding or the electric mechanism of riding when bearing fire control apparatus, supplies breaks away from the automobile body and cause the accident, for this reason, we have proposed an electric bicycle that stability is high and have solved above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an electric power-assisted vehicle with high stability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an electric bicycle that stationarity is high, includes main loading board, one side of main loading board articulates has the auxiliary loading board, main baffle piece is all articulated to the upper end both sides of main loading board, the one end of main baffle piece articulates has auxiliary baffle piece, auxiliary baffle piece is located the upper end of auxiliary loading board, the other end of main loading board is fixed with the carrier, the lower extreme of carrier rotates and is connected with the rotating plate spare, buffer gear is installed to the lower extreme of rotating plate spare, be equipped with the gyro wheel spare on the buffer gear, resistance mechanism is all installed to the lower extreme both sides of main loading board, be equipped with power wheel spare on the resistance mechanism.

Compared with the prior art, the utility model can change the distance between the sliding rod piece and the supporting plate when vibration occurs, change the length of the sliding rod piece leaked from the vertical rod piece, change the distance between the resistance spring pieces, change the lengths of the telescopic rod piece and the first damping part when the supporting plate is lifted, provide resistance, and change the distance between the second damping part and the buffer spring when the rotating plate piece rotates, so that further buffering can be performed.

Preferably, one end of the main bearing plate is fixed with two grip members, the bearing seat frame is positioned between the two grip members, one end of the grip member is provided with an electric speed control assembly, and the electric speed control assembly is connected with the two power wheel members.

Further, the electric speed control assembly consists of a battery, a connecting wire, a motor, a belt transmission part, a transmission shaft, a handle control assembly and other structures, can form a common technical mechanism in the conventional technology, is convenient for power supplement, supplies power to the motor to control the speed and the like, is convenient for integrally moving through the electric speed control assembly, and can control the moving speed.

Preferably, the buffer mechanism comprises a stand column member rotationally connected to the lower end of the rotating plate member, the lower end of the stand column member is provided with a roller member, the lower end of the stand column member and the lower end of the rotating plate member are rotationally connected together to form a second damping member, a buffer spring is sleeved on the second damping member, and the upper end and the lower end of the buffer spring are respectively fixed to the upper end and the lower end of the second damping member.

Further, the damping spring and the second damping part can be used for buffering and damping, and stability of the rotating plate is guaranteed.

Preferably, the two resistance mechanisms comprise two sliding rod pieces which are respectively fixed at two sides of the lower end of the main bearing plate, a fixing plate is slidably arranged on the sliding rod pieces, a connecting frame is fixed at one side of the fixing plate, supporting plates are respectively fixed at the opposite ends of the two connecting frames, vertical rod pieces are fixed at the upper ends of the supporting plates, the upper ends of the vertical rod pieces are slidably arranged at the lower ends of the sliding rod pieces, resistance spring pieces are sleeved on the vertical rod pieces, two ends of the resistance spring pieces are respectively fixed at the lower ends of the sliding rod pieces and the upper ends of the supporting plates, two power wheel pieces are respectively slidably sleeved at the lower ends of the two connecting frames, a telescopic mechanism is arranged at one side of the supporting plates, bearing frames are arranged on the telescopic mechanism, and the two bearing frames are respectively fixed at two sides of the lower end of the main bearing plate.

Further, the damping and buffering structure is realized through the structures arranged on the two sides of the lower end of the main bearing plate.

Preferably, the telescopic mechanism comprises a telescopic rod connected between the same side supporting plate and the bearing frame in a rotating mode, the telescopic rod is composed of a sleeve and a moving rod sleeved in the sleeve in a sliding mode, vertical shaft pieces are fixed at the upper ends of the inner sleeve of the telescopic rod and the moving rod, and a first damping component is mounted between the two vertical shaft pieces.

Further, by adjusting between the members to accommodate rotation of the members, the first damping member is compressed, providing resistance to movement.

Preferably, the auxiliary baffle plate member and the main baffle plate member are both provided with plug rod members in a sliding manner, two sides of the main bearing plate and the auxiliary bearing plate are both provided with jacks, and the four plug rod members respectively correspond to the four jacks.

Further, the insertion holes can be corresponded by the movement of the insertion rod pieces, and the fixing of the components can be completed by the action of the insertion holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. the main baffle plate and the auxiliary baffle plate can rotate through the plug rod piece, and the plug rod piece can be pulled to enable the jacks to correspond, so that the plug rod piece can be conveniently inserted into the corresponding jacks to complete connection;

2. when vibration occurs, the distance between the sliding rod piece and the supporting plate can be changed, the length of the vertical rod piece, which leaks out of the sliding rod piece, can be changed, the distance between the resistance spring pieces can be changed, and when the supporting plate is lifted, the lengths of the telescopic rod piece and the first damping part can be changed, so that resistance can be provided;

3. when the rotating plate member rotates, the distance between the second damping part and the buffer spring changes, and further buffering can be performed.

Drawings

FIG. 1 is a top view of an electric bicycle with high stability;

FIG. 2 is a side view of the electric bicycle with high stability;

FIG. 3 is a structure diagram of a connecting frame of the electric power-assisted vehicle with high stability;

in the figure: the device comprises a main bearing plate 1, an auxiliary bearing plate 2, an auxiliary baffle plate 3, a main baffle plate 4, a plug-in rod piece 5, a bearing seat frame 6, a handle piece 7, an electric speed control assembly 8, a bearing frame 9, a sliding rod piece 10, a resistance spring piece 11, a connecting frame 12, a power wheel piece 13, a vertical rod piece 14, a first damping part 15, a telescopic rod piece 16, a vertical column piece 17, a buffer spring 18, a second damping part 19, a roller piece 20, a fixed plate 21, a supporting plate 22, a rotating plate piece 23, a vertical shaft piece 24 and a jack 25.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an electric power assisted bicycle with high stability comprises a main bearing plate 1, an auxiliary bearing plate 2 is hinged to one side of the main bearing plate 1, corresponding movable plug rods are arranged on the auxiliary bearing plate 2, corresponding blind holes are formed in corresponding vertical faces of the main bearing plate 1, the movable plug rods are conveniently inserted into corresponding jacks, the auxiliary bearing plate 2 and the main bearing plate 1 can be adjusted according to needs, the position of the auxiliary bearing plate 2 can be adjusted according to needs, the bearing area is conveniently enlarged, main baffle members 4 are hinged to two sides of the upper end of the main bearing plate 1, auxiliary baffle members 3 are hinged to one end of the main baffle members 4, the auxiliary baffle members 3 are located at the upper end of the auxiliary bearing plate 2, a surrounding baffle can be formed through the actions of the auxiliary baffle members 3 and the main baffle members 4, materials are better prevented from falling, the plug rods 5 are slidably arranged on the auxiliary baffle members 3 and the main baffle members 4, the two sides of the main bearing plate 1 and the auxiliary bearing plate 2 are respectively provided with jacks 25, the four plug rods 5 are respectively corresponding to the four jacks 25, the positions of the auxiliary plug rods 5 are conveniently moved, and the lower ends of the auxiliary baffle members 5 are conveniently correspond to the jacks 25 and the main baffle members 3 are fixed.

The other end of the main bearing plate 1 is fixed with a bearing seat frame 6, the lower end of the bearing seat frame 6 is rotationally connected with a rotating plate piece 23, the lower end of the rotating plate piece 23 is provided with a buffer mechanism, the buffer mechanism is provided with a roller piece 20, the two sides of the lower end of the main bearing plate 1 are provided with a resistance mechanism, and the resistance mechanism is provided with a power wheel piece 13.

Referring to fig. 1-2, two grip members 7 are fixed at one end of the main bearing plate 1, the bearing seat frame 6 is located between the two grip members 7, an electric speed control assembly 8 is installed at one end of the grip member 7, the electric speed control assembly 8 is connected with two power wheel members 13, and in actual production, a battery assembly, a motor assembly, a belt transmission assembly, a transmission shaft assembly, a brake assembly, a grip speed regulation assembly, a power switch assembly and the like are installed on the main bearing plate 1 and the two grip members 7 together to realize adjustment so as to control the rotation of the power wheel members 13.

Referring to fig. 1-2, the buffer mechanism includes a column member 17 rotatably connected to a lower end of a rotating plate member 23, a roller member 20 is mounted to a lower end of the column member 17, a second damping member 19 is rotatably connected to a lower end of the column member 17 and a lower end of the rotating plate member 23, a buffer spring 18 is sleeved on the second damping member 19, and upper and lower ends of the buffer spring 18 are respectively fixed to upper and lower ends of the second damping member 19, so that when vibration occurs, a distance between the rotating plate member 23 and the roller member 20 is changed, the second damping member 19 and the buffer spring 18 are extruded, external force can be effectively converted, and overall stability is ensured.

Referring to fig. 1-3, the two resistance mechanisms comprise two sliding rod pieces 10 respectively fixed at two sides of the lower end of the main bearing plate 1, a fixing plate 21 is slidably installed on the sliding rod pieces 10, a connecting frame 12 is fixed at one side of the fixing plate 21, supporting plates 22 are respectively fixed at opposite ends of the two connecting frames 12, a vertical rod piece 14 is fixed at the upper end of the supporting plates 22, the upper ends of the vertical rod pieces 14 are slidably installed at the lower ends of the sliding rod pieces 10, a resistance spring piece 11 is sleeved on the vertical rod pieces 14, two ends of the resistance spring piece 11 are respectively fixed at the lower ends of the sliding rod pieces 10 and the upper ends of the supporting plates 22, two power wheel pieces 13 are respectively slidably sleeved at the lower ends of the two connecting frames 12, a telescopic mechanism is arranged at one side of the supporting plates 22, bearing frames 9 are respectively fixed at two sides of the lower ends of the main bearing plate 1, when vibration occurs, the distance between the main bearing plate 1 and the power wheel pieces 13 is changed, the distance between the lower ends of the vertical rod pieces 10 and the supporting plates 22 is changed, the resistance spring piece 11 is pressed, and meanwhile, the power can be better and the telescopic mechanism can be absorbed by the cooperation.

Referring to fig. 2, the telescopic mechanism includes a telescopic rod 16 rotatably connected between a supporting plate 22 and a bearing frame 9 on the same side, the telescopic rod 16 is composed of a sleeve and a moving rod slidably sleeved in the sleeve, vertical shaft members 24 are fixed at the upper ends of the sleeve and the moving rod in the telescopic rod 16, a first damping member 15 is mounted between the two vertical shaft members 24, when vibration occurs, the distance between the power wheel member 13 and the bearing frame 9 is changed, the position between the telescopic rod 16 is changed, the first damping member 15 is extruded, and external force is converted.

In the utility model, when in use, a worker can drive the power wheel member 13 to rotate through the electric speed control assembly 8, and the rotating plate member 23 is rotated to adjust the moving direction, meanwhile, when vibration occurs, the distance between the power wheel member 13 and the main bearing plate 1 is changed, the connecting frame 12 can drive the supporting plate 22, the vertical rod member 14 is inserted into the sliding rod member 10, the resistance spring member 11 is stretched and contracted, the supporting plate 22 can drive the telescopic rod member 16 to stretch and contract, the first damping member 15 is stretched and contracted to provide resistance, the rotating plate member 23 and the roller member 20 are operated, the second damping member 19 and the buffer spring 18 are further used for buffering, and the movable plug rod member 5 can rotate the auxiliary baffle member 3 and the main baffle member 4 to the vertical state, so that the plug rod member 5 can be inserted into the jack 25 to complete fixation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an electric bicycle that stationarity is high, includes main loading board (1), its characterized in that: one side of main loading board (1) articulates has auxiliary loading board (2), main baffle piece (4) are all articulated to the upper end both sides of main loading board (1), auxiliary baffle piece (3) are articulated to the one end of main baffle piece (4), auxiliary baffle piece (3) are located auxiliary loading board's (2) upper end, the other end of main loading board (1) is fixed with and bears seat frame (6), the lower extreme that bears seat frame (6) rotates and is connected with rotating plate piece (23), buffer gear is installed to the lower extreme of rotating plate piece (23), be equipped with gyro wheel spare (20) on the buffer gear, resistance mechanism is all installed to the lower extreme both sides of main loading board (1), be equipped with power wheel spare (13) on the resistance mechanism.

2. The high-stability electric power assisted vehicle according to claim 1, wherein: one end of the main bearing plate (1) is fixed with two grip pieces (7), the bearing seat frame (6) is positioned between the two grip pieces (7), one end of the grip piece (7) is provided with an electric speed control assembly (8), and the electric speed control assembly (8) is connected with two power wheel pieces (13).

3. The high-stability electric power assisted vehicle according to claim 1, wherein: the damping mechanism comprises a stand column member (17) which is rotationally connected to the lower end of a rotating plate member (23), a roller member (20) is installed at the lower end of the stand column member (17), a second damping member (19) is connected to the lower end of the stand column member (17) and the lower end of the rotating plate member (23) in a co-rotating mode, a damping spring (18) is sleeved on the second damping member (19), and the upper end and the lower end of the damping spring (18) are respectively fixed to the upper end and the lower end of the second damping member (19).

4. The high-stability electric power assisted vehicle according to claim 1, wherein: the two resistance mechanisms comprise two sliding rod pieces (10) which are respectively fixed at two sides of the lower end of the main bearing plate (1), a fixing plate (21) is arranged on the sliding rod pieces (10) in a sliding mode, one side of the fixing plate (21) is fixedly provided with a connecting frame (12), opposite ends of the two connecting frames (12) are respectively fixedly provided with a supporting plate (22), the upper ends of the supporting plates (22) are fixedly provided with vertical rod pieces (14), the upper ends of the vertical rod pieces (14) are slidably arranged at the lower ends of the sliding rod pieces (10), resistance spring pieces (11) are sleeved on the vertical rod pieces (14), two ends of the resistance spring pieces (11) are respectively fixed at the lower ends of the sliding rod pieces (10) and the upper ends of the supporting plates (22), two power wheel pieces (13) are respectively and slidably sleeved at the lower ends of the two connecting frames (12), one side of the supporting plates (22) is provided with a telescopic mechanism, the upper ends of the supporting plates (22) are fixedly provided with supporting frames (9), and the two supporting frames (9) are respectively fixed at two sides of the lower ends of the main bearing plate (1).

5. The high-stability electric power assisted vehicle of claim 4, wherein: the telescopic mechanism comprises a telescopic rod (16) which is rotationally connected between the same side supporting plate (22) and the bearing frame (9), the telescopic rod (16) is composed of a sleeve and a moving rod which is sleeved in the sleeve in a sliding mode, vertical shaft pieces (24) are fixed at the upper ends of the inner sleeve and the moving rod of the telescopic rod (16), and a first damping part (15) is installed between the two vertical shaft pieces (24) together.

6. The high-stability electric power assisted vehicle according to claim 1, wherein: the auxiliary baffle plate (3) and the main baffle plate (4) are respectively provided with a plug rod piece (5) in a sliding manner, two sides of the main bearing plate (1) and the auxiliary bearing plate (2) are respectively provided with a jack (25), and the four plug rod pieces (5) respectively correspond to the four jacks (25).