CN218172067U - Sightseeing vehicle anticollision damping device - Google Patents

Abstract

The utility model provides a sightseeing vehicle anticollision damping device, including sightseeing vehicle bottom plate, the bottom four corners department of sightseeing vehicle bottom plate is provided with the drive wheel, and the upper surface of sightseeing vehicle bottom plate is provided with a plurality of seat mounting holes that are used for installing, all weld in the mounting hole has the spherical shell, and the spherical shell is cut top and bottom by two planes that are nevertheless the centre of sphere parallel to each other, and the rotation is connected with in the spherical shell and turns to the ball, and turns to the top of ball and be fixed with the ejector pin, and the top of ejector pin is fixed with the seat platen, be fixed with same root energy storage spring that sways between the top of spherical shell and the lower surface of seat platen. The utility model discloses can be when using, when sightseeing vehicle bottom plate meets the striking of side or preceding arbitrary direction and produces vibrations in the driving process, can keep the seat platen to be in the horizontality all the time under the effect of steering ball this moment, the effect of cooperation swing energy storage spring can reduce the amplitude of oscillation after resumeing.

Description

Sightseeing vehicle anticollision damping device

Technical Field

The utility model relates to a sightseeing vehicle technical field especially relates to a sightseeing vehicle anticollision damping device.

Background

Sightseeing vehicles are widely used in places such as buildings, tourist attractions, golf courses and the like, and the sightseeing vehicles generate power by using batteries, are environment-friendly and pollution-free, and effectively utilize resources. The sightseeing vehicle has the advantages of being provided with a personalized control system, flexible in steering, comfortable in hand feeling, light, smooth, simple to drive, electric, recyclable, long in service life and the like. The existing sightseeing vehicle is mainly provided with a plurality of rows and a plurality of columns, and when the vehicle turns, if the vehicle bends too much or turns too hard, the vehicle turns over. Meanwhile, when the sightseeing vehicle is used in a field scenic spot, the sightseeing person in the vehicle shakes due to the fact that the sightseeing vehicle bumps unevenly on the road, so that a mechanism with a good damping effect is needed to be applied to the sightseeing vehicle.

The retrieved Chinese patent publication No. CN207617828U discloses a protective high-safety shock-absorbing strong-environment-friendly electric sightseeing vehicle, which comprises a sightseeing vehicle body and guardrails, wherein a chair is installed above the inside of the sightseeing vehicle body, a steering wheel is fixed on the right side of the chair, wheels are installed on two sides below the sightseeing vehicle body, anti-skidding threads are arranged on the surfaces of the peripheries of the wheels, connecting rods are connected between the wheels, and stand columns are fixed on two sides above the connecting rods; although the device improves the shock absorption effect from the road surface to a certain extent through the improvement of a suspension system, the device can inevitably generate side collision of some unknown objects in the field, and the generated vibration is difficult to reduce; therefore, a need exists for a crash cushion.

The anti-collision damping mechanism in the prior art cannot deal with the vibration problem caused by the collision from the side; therefore, the anti-collision damping device for the sightseeing vehicle is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides an anti-collision damping device for a sightseeing vehicle, so as to solve or alleviate the technical problem existing in the prior art, and at least provide a beneficial choice.

The embodiment of the utility model provides a technical scheme is so realized: the sightseeing bus comprises a sightseeing bus bottom plate, wherein driving wheels are arranged at four corners of the bottom of the sightseeing bus bottom plate, a plurality of seat mounting holes for mounting seats are formed in the upper surface of the sightseeing bus bottom plate, spherical shells are welded in the mounting holes, the top ends and the bottom ends of the spherical shells are cut by two planes which are not parallel to each other but are not parallel to each other, steering balls are rotatably connected in the spherical shells, ejector rods are fixed at the top ends of the steering balls, seat tables are fixed at the top ends of the ejector rods, and the same swing energy storage spring is fixed between the top ends of the spherical shells and the lower surface of the seat tables; therefore, when the sightseeing bus is used and the sightseeing bus bottom plate is impacted in the side face or any previous direction during driving to generate vibration, the seat bedplate can be kept in a horizontal state all the time under the action of the steering ball, and the swing amplitude after recovery can be reduced under the action of the swing energy storage spring.

In some embodiments: a backrest is arranged on the back surface of the seat bedplate close to the edge of the top end, a breathable soft cushion is arranged on the front surface of the backrest, and armrests are fixed on two sides of the seat bedplate; the whole damping effect is improved, and the influence of the vibration thrust of the backrest on a sightseeing person is reduced.

In some embodiments: the two sides of the sightseeing vehicle bottom plate are respectively provided with an immovable fixed railing and a lifting railing capable of being adjusted in an up-and-down sliding manner, and the final heights of the fixed railing and the lifting railing are equal to each other; the height of one side of the lifting handrail can be lowered before a visitor gets on the vehicle, so that the sightseeing person and other people with short statures can get on the vehicle conveniently.

In some embodiments: the outer wall of the circumference of the steering ball is provided with two circles of spherical grooves with mutually parallel planes of the centers, the spherical grooves are internally clamped with balls, and the balls are in rolling connection with the inner wall of the ball shell; therefore, when the chair is impacted from the side, the steering ball can be kept stable under the action of gravity, and the swing amplitude of the chair bedplate, namely the vibration generated by impact, is reduced by matching the small friction force of the ball.

In some embodiments: a fixed shaft is fixed at the bottom end of the steering ball, which is far away from the ejector rod, four spring ropes are fastened on the outer wall of the fixed shaft, the four spring ropes respectively extend to the four directions with included angles of ninety degrees, and positioning blocks are fixed on the lower surface of the sightseeing vehicle bottom plate, which are positioned at the end parts of the spring ropes; after the steering ball swings due to huge impact, the swinging energy storage spring is prevented from swinging continuously, so that the swinging energy storage spring can be stopped as soon as possible.

In some embodiments: each spring rope is in a tightening state under normal conditions; the tensile force positioning effect is improved.

In some embodiments: a first groove-shaped sliding rail and a second groove-shaped sliding rail which are provided with outward openings and are parallel to each other are respectively fixed at two ends of the side surface of the sightseeing vehicle bottom plate, which are close to the lifting railing, a tower-shaped sliding block is connected in a sliding groove of the first groove-shaped sliding rail and the second groove-shaped sliding rail in a sliding manner, two ends of the lifting railing are respectively fixed on the surfaces of the two tower-shaped sliding blocks, a motor mounting seat is fixed at a position, which is close to the first groove-shaped sliding rail, of the tail end of the sightseeing vehicle bottom plate, a self-locking servo motor is fixed at the top end of the motor mounting seat, a driving gear is fixed at the top end of an output shaft of the self-locking servo motor, and the driving gear penetrates through the first groove-shaped sliding rail to be meshed with the surface of the tower-shaped sliding block; therefore, when the lifting handrail needs to be controlled to lift, only the self-locking servo motor needs to be started to positively transfer or reversely rotate.

In some embodiments: one side that sightseeing vehicle bottom plate was kept away from to the top of lift railing articulates there is the extension board, can spread the extension board when the lift railing falls and be stairstepping structure, sightseeing vehicle about the convenient disabled.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. a seat arranged on a bottom plate of a sightseeing vehicle is arranged in the device, when the sightseeing vehicle is impacted by a side face, a seat bedplate can be kept in a horizontal state all the time under the action of a steering ball, and the swing amplitude after recovery can be reduced under the action of a swing energy storage spring.

2. The utility model provides a sightseeing vehicle anticollision damping device, can descend the height with one side of going up and down railing earlier before the sightseeing person gets on the bus, is favorable to the sightseeing person to wait the car and the short little people of stature get on the bus.

3. The utility model provides a sightseeing vehicle anticollision damping device, can spread the extension board when the lift railing falls and be stairstepping structure, makes things convenient for the disabled person to go up and down sightseeing vehicle.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a bottom view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 isbase:Sub>A sectional structural view taken along linebase:Sub>A-base:Sub>A of fig. 3 according to the present invention.

Fig. 5 is a schematic perspective view of the lifting handrail during loading of the utility model.

Reference numerals are as follows:

the sightseeing bus comprises a sightseeing bus base plate 1, a steering ball 2, a motor mounting base 3, a driving gear 4, a self-locking servo motor 5, a groove type sliding rail I6, a groove type sliding rail I7, a spherical shell 8, a swing energy storage spring 9, a backrest 10, a seat bedplate 11, a lifting railing 12, an extension plate 13, a groove type sliding rail II 13, a tower type sliding block 14, a fixed railing 15, a positioning block 16, a spring rope 17, a fixed shaft 18, a mounting hole 19, a handrail 20, a push rod 21 and a ball 22.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-4, an anti-collision damping device for a sightseeing vehicle comprises a sightseeing vehicle bottom plate 1, wherein driving wheels are arranged at four corners of the bottom of the sightseeing vehicle bottom plate 1, a plurality of seat mounting holes 19 are formed in the upper surface of the sightseeing vehicle bottom plate 1, spherical shells 7 are welded in the mounting holes 19, the top ends and the bottom ends of the spherical shells 7 are cut by two planes which are not parallel to each other but have spherical centers, steering balls 2 are rotatably connected in the spherical shells 7, ejector rods 21 are fixed at the top ends of the steering balls 2, seat decks 10 are fixed at the top ends of the ejector rods 21, and a same swing energy storage spring 8 is fixed between the top ends of the spherical shells 7 and the lower surfaces of the seat decks 10; therefore, when the sightseeing bus base plate 1 is used and is impacted in the side surface or any previous direction to generate vibration in the driving process, the seat bedplate 10 can be always kept in a horizontal state under the action of the steering ball 2, and the swing amplitude after recovery can be reduced under the action of the swing energy storage spring 8.

In the embodiment, a backrest 9 is arranged on the back surface of the seat bedplate 10 near the top edge, a breathable cushion is arranged on the front surface of the backrest 9, and armrests 20 are fixed on both sides of the seat bedplate 10; the whole damping effect is improved, and the influence of the vibration thrust of the backrest 9 on a sightseeing person is reduced.

In this embodiment: the both sides of sightseeing vehicle bottom plate 1 are provided with unmovable fixed railing 15 respectively to and can slide adjusting's lift railing 11 from top to bottom, fixed railing 15 and lift railing 11's final height are high, can descend high earlier with one side of lift railing 11 before the sightseeing person gets on the bus, are favorable to the sightseeing person to wait the bus and the short little people of stature get on the bus.

In this embodiment: the circumferential outer wall of the steering ball 2 is provided with two circles of spherical grooves with mutually parallel planes of the centers, the spherical grooves are internally clamped with balls 22, and the balls 22 are in rolling connection with the inner wall of the spherical shell 7; therefore, when the seat is impacted from the side, the steering ball 2 is kept stable under the action of gravity, and the swing amplitude of the seat bedplate 10, namely the vibration generated by the impact is reduced by matching with the small friction force of the ball 22.

In this embodiment: a fixed shaft 18 is fixed at the bottom end of the steering ball 2 far away from the ejector rod 21, four spring ropes 17 are fastened on the outer wall of the fixed shaft 18, the four spring ropes 17 extend to the four directions with included angles of ninety degrees respectively, and positioning blocks 16 are fixed on the lower surface of the bottom plate 1 of the sightseeing vehicle at the end parts of the spring ropes 17; after the steering ball 2 swings due to great impact, the swing energy storage spring 8 is prevented from swinging continuously, so that the swing energy storage spring 8 can be stopped as soon as possible.

In this embodiment: each spring rope 17 is normally in a taut state; the tensile force positioning effect is improved.

In this embodiment: a first groove-shaped slide rail 6 and a second groove-shaped slide rail 13 which are provided with outward openings and are parallel to each other are respectively fixed at two ends of the side surface of a sightseeing vehicle bottom plate 1, which are close to a lifting railing 11, a tower-shaped slide block 14 is connected in a sliding way of the first groove-shaped slide rail 6 and the second groove-shaped slide rail 13 in a sliding way, two ends of the lifting railing 11 are respectively fixed on the surfaces of the two tower-shaped slide blocks 14, a motor mounting seat 3 is fixed at a position, which is close to the first groove-shaped slide rail 6, of the tail end of the sightseeing vehicle bottom plate 1, a self-locking servo motor 5 is fixed at the top end of the motor mounting seat 3, a driving gear 4 is fixed at the top end of an output shaft of the self-locking servo motor 5, and the driving gear 4 penetrates through the first groove-shaped slide rail 6 to be meshed with the surface of the tower-shaped slide block 14; therefore, when the lifting handrail 11 needs to be controlled to lift, only the self-locking servo motor 5 needs to be started to forward or reversely rotate.

In this embodiment: before a visitor gets on the vehicle, the self-locking servo motor 5 is started to control the lifting railing 11 to descend until the bottom of the lifting railing 11 touches the ground, and the height of the top end of the lifting railing 11 is reduced, so that the sightseeing visitor and the person with a short stature can get on the vehicle and can use the vehicle as the bottom plate 1 of the sightseeing vehicle; then starting the self-locking servo motor 5 in the reverse direction to lift the lifting handrail 11 to the height of the original position; when the vehicle runs and is impacted in a side direction or any previous direction to generate vibration, at the moment, the rotating ball of the steering ball 2 is connected in the ball shell 7, the steering ball 2 is kept in an approximately static state under the influence of gravity, namely, the seat bedplate 10 is always in a horizontal state, and the swing amplitude after recovery can be reduced under the action of the swing energy storage spring 8.

Example 2:

the embodiment of the anti-collision and shock-absorbing device for the sightseeing vehicle is improved on the basis of embodiment 1, as shown in figure 5,

in this embodiment, one side that sightseeing vehicle bottom plate 1 was kept away from to the top of lift railing 11 articulates there is extension board 12, can be when lift railing 11 descends to spread extension board 12 and be stairstepping structure, sightseeing vehicle about the convenient disabled person.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides a sightseeing vehicle anticollision damping device, includes sightseeing vehicle bottom plate (1), the bottom four corners department of sightseeing vehicle bottom plate (1) is provided with the drive wheel, and the upper surface of sightseeing vehicle bottom plate (1) is provided with a plurality of seat mounting holes (19) of being used for installing, its characterized in that: all welded in mounting hole (19) has spherical shell (7), and spherical shell (7) are cut top and bottom by two planes that are just too parallel to each other in the centre of sphere, and swivelling joint has steering ball (2) in spherical shell (7), and the top of steering ball (2) is fixed with ejector pin (21), and the top of ejector pin (21) is fixed with seat platen (10), be fixed with same root between the top of spherical shell (7) and the lower surface of seat platen (10) and sway energy storage spring (8).

2. The sightseeing vehicle anti-collision damping device according to claim 1, characterized in that: a backrest (9) is arranged on the back of the seat bedplate (10) close to the edge of the top end, a breathable cushion is arranged on the front of the backrest (9), and armrests (20) are fixed on two sides of the seat bedplate (10).

3. The sightseeing vehicle anti-collision damping device according to claim 1, wherein: the sightseeing vehicle is characterized in that immovable fixed railings (15) and lifting railings (11) capable of being adjusted in an up-and-down sliding mode are arranged on two sides of the sightseeing vehicle bottom plate (1) respectively, and the final heights of the fixed railings (15) and the lifting railings (11) are equal in height.

4. The sightseeing vehicle anti-collision damping device according to claim 1, wherein: the circumference outer wall of the steering ball (2) is provided with two circles of spherical grooves with mutually parallel planes of spherical centers, the spherical grooves are internally and uniformly clamped with balls (22), and the balls (22) are connected with the inner wall of the spherical shell (7) in a rolling manner.

5. The sightseeing vehicle anti-collision damping device according to claim 1, wherein: the bottom end of the steering ball (2) far away from the ejector rod (21) is fixed with a fixed shaft (18), the outer wall of the fixed shaft (18) is tied with four spring ropes (17), the four spring ropes (17) extend to the four included angles respectively to form a ninety-degree direction, and positioning blocks (16) are fixed on the end portions, located on the spring ropes (17), of the lower surface of the sightseeing vehicle bottom plate (1).

6. The sightseeing vehicle anti-collision damping device according to claim 5, wherein: each spring rope (17) is normally in a tensioned state.

7. The sightseeing vehicle anti-collision damping device according to claim 1, wherein: the sightseeing vehicle is characterized in that groove-shaped slide rails (6) and groove-shaped slide rails (13) with openings facing outwards and being parallel to each other are fixed at two ends of a side face of a bottom plate (1) of the sightseeing vehicle close to a lifting rail (11) respectively, tower-shaped slide blocks (14) are connected in sliding grooves of the groove-shaped slide rails (6) and the groove-shaped slide rails (13) in a sliding mode, two ends of the lifting rail (11) are fixed on the surfaces of the two tower-shaped slide blocks (14) respectively, a motor mounting seat (3) is fixed at a position, close to the groove-shaped slide rails (6), of the tail end of the bottom plate (1) of the sightseeing vehicle, a self-locking servo motor (5) is fixed at the top end of an output shaft of the self-locking servo motor (5), and the driving gear (4) penetrates through the groove-shaped slide rails (6) to be meshed with the surfaces of the tower-shaped slide blocks (14).

8. The sightseeing vehicle anti-collision damping device according to claim 7, wherein: one side of the top end of the lifting railing (11) far away from the sightseeing vehicle bottom plate (1) is hinged with an extension plate (12).

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