CN109319023B

CN109319023B - Safety seat cushion for side seat of locomotive

Info

Publication number: CN109319023B
Application number: CN201811164325.8A
Authority: CN
Inventors: 翁景德; 庄海刚; 杨敏
Original assignee: Yang En University
Current assignee: Yang En University
Priority date: 2018-10-08
Filing date: 2018-10-08
Publication date: 2020-12-08
Anticipated expiration: 2038-10-08
Also published as: CN109319023A

Abstract

The invention discloses a locomotive side-sitting safety seat cushion, which comprises a front seat cushion and a rear seat cushion, wherein the front seat cushion and the rear seat cushion are installed on a locomotive frame, the front seat cushion is fixed on the locomotive frame, the rear seat cushion is pivoted on the locomotive frame, the rear seat cushion can rotate relative to the front seat cushion, an angle measuring device for detecting the inclination angle of the locomotive frame relative to the ground is also installed on the locomotive frame, the angle measuring device is electrically connected with a switch, a battery and a control device, and the control device is also electrically connected with a driving mechanism for driving the rear seat cushion to rotate, and the locomotive side-sitting safety seat cushion: the inclination angle of the locomotive frame relative to the ground is measured through the angle measuring device, the driving mechanism is used for ensuring that the rear cushion and the Z-shaped pedal are kept parallel to the ground, and the danger caused by the turning inclination when a rear seat passenger sits on the locomotive laterally can be avoided.

Description

Safety seat cushion for side seat of locomotive

Technical Field

The invention relates to a locomotive seat cushion, in particular to a locomotive side-sitting safety seat cushion.

Background

The motorcycle can be widely referred to as a motorcycle, an electric two-wheeled vehicle and the like, or a special motorcycle, and is widely popular with people because of lightness, flexibility and rapid driving, and can be widely used for patrol, passenger and goods transportation and the like and also can be used as sports equipment. In a large direction, motorcycles are classified into street cars, road racing motorcycles, off-road motorcycles, cruise cars, station wagons, and the like.

Many girls will wear skirt to take the locomotive, generally will choose to sit on one side, however when sitting on one side, both feet will be in the same side of locomotive, therefore, when the locomotive inclines, very easy because the focus is unstable and falls. Based on this, this application has proposed a locomotive side and has sat safe seatpad, avoids the back seat personnel to take place because of the condition that the locomotive slope dropped.

Disclosure of Invention

The invention aims to provide a side-sitting safety seat cushion for a locomotive, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a locomotive side seat safety seatpad, is including installing preceding cushion and the back cushion on the locomotive frame, preceding cushion is fixed in on the locomotive frame, on the locomotive frame was located to the back cushion pivot, back cushion can rotate for preceding cushion, still installs the angle measurement device who is used for detecting the locomotive frame for ground inclination on the locomotive frame, angle measurement device and switch, battery and controlling means electric connection, controlling means still with be used for driving back cushion pivoted actuating mechanism electric connection.

As a further scheme of the invention: the front cushion and the rear cushion are both composed of a bottom rigid frame body and a top soft cushion body.

As a still further scheme of the invention: the motorcycle frame is further provided with a Z-shaped pedal, the Z-shaped pedal is arranged at one side or two sides of the rear cushion and keeps following with the rear cushion, and the top end of the Z-shaped pedal is fixedly or detachably mounted on the rear cushion.

As a still further scheme of the invention: and a clamping groove used for being clamped with the Z-shaped pedal is arranged in the rear cushion.

As a still further scheme of the invention: the driving mechanism comprises a driving motor, a speed reducing mechanism and a rotating shaft, the driving motor and the speed reducing mechanism are installed in the frame of the motorcycle, one end of the rotating shaft is fixedly connected with the rear cushion, and the other end of the rotating shaft is connected with an output shaft of the speed reducing mechanism.

As a still further scheme of the invention: z shape footboard includes fixture block, connecting rod and steps on the piece, Z shape the fixture block is installed respectively at the both ends of connecting rod and steps on the piece, wherein, the fixture block is mutually block with the draw-in groove in the back cushion.

As a still further scheme of the invention: the connecting rod is a round or square sleeve type telescopic rod.

As a still further scheme of the invention: the surface of the treading piece is provided with a plurality of rubber or plastic raised lines.

As a still further scheme of the invention: the switch is a pressure sensing switch, and the pressure sensing switch is installed on the rear cushion.

Compared with the prior art, the invention has the beneficial effects that: the inclination angle of the locomotive frame relative to the ground is measured through the angle measuring device, the driving mechanism is used for ensuring that the rear cushion and the Z-shaped pedal are kept parallel to the ground, and the danger caused by the turning inclination when a rear seat passenger sits on the locomotive laterally can be avoided.

Drawings

Fig. 1 is a schematic structural view of a side-seating safety seat cushion of a locomotive.

Fig. 2 is a schematic structural view of a driving mechanism in a side-seating safety seat cushion of a locomotive.

Fig. 3 is a schematic structural view of a side-seating safety seat cushion of a locomotive (with a Z-shaped pedal installed).

Fig. 4 is a schematic structural view of a Z-shaped pedal in a side-seating safety seat cushion of a locomotive.

Fig. 5 is a control diagram of a side-seating safety seat cushion of a locomotive.

In the figure: 1-locomotive frame, 2-front cushion, 3-rear cushion, 4-angle measuring device, 5-driving mechanism, 501-driving motor, 502-speed reducing mechanism, 503-rotating shaft, 6-control device, 7-switch, 8-battery, 9-clamping groove, 10-Z-shaped pedal, 1001-clamping block, 1002-connecting rod and 1003-treading piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, in an embodiment of the present invention, a safety seat cushion for lateral sitting of a locomotive includes a front seat cushion 2 and a rear seat cushion 3 mounted on a locomotive frame 1, where the front seat cushion 2 and the rear seat cushion 3 are both composed of a bottom rigid frame and a top soft cushion, the front seat cushion 2 is fixed on the locomotive frame 1, the rear seat cushion 3 is pivoted on the locomotive frame 1, the rear seat cushion 3 is independent of the front seat cushion 2, the rear seat cushion 3 is rotatable with respect to the front seat cushion 2, the rear seat cushion 3 is used for lateral sitting of a passenger on the rear seat, an angle measuring device 4 for detecting an inclination angle of the locomotive frame 1 with respect to the ground is further mounted on the locomotive frame 1, specifically, the angle measuring device 4 may be a gyroscope sensor or other level sensor, such as an Inertial Measurement Unit (IMU), and the like, and the angle measuring device 4 is electrically connected to a switch 7, a battery, of course, the control device 6 is also electrically connected to the driving mechanism 5 for driving the rear cushion 3 to rotate, preferably, the control device 6 is a Micro Controller Unit (MCU), where the battery 8 may be a separate power source or a built-in power source of the locomotive frame 1, that is, the battery 8 may share a power source with the locomotive, when the locomotive is running to a curve position or the locomotive is inclined, the angle measuring device 4 on the locomotive frame 1 may detect an inclination angle of the locomotive frame 1 relative to the ground, and when the inclination angle exceeds a set threshold, the control device 6 sends out a driving signal, so that the driving mechanism 5 drives the rear cushion 3 to rotate by a certain angle, and compensates the angle, so as to ensure that the rear cushion 3 is always parallel to the ground, and ensure the safety of the rear seat passengers.

Further, still be equipped with Z shape footboard 10 on locomotive frame 1, Z shape footboard 10 can set up in one side or two side positions of back cushion 3, and Z shape footboard 10 is used for supplying the passenger of back seat to place two feet, and, Z shape footboard 10 keeps the follow-up with back cushion 3, and back cushion 3 keeps parallel with Z shape footboard 10 equally with ground promptly, and the top of Z shape footboard 10 is fixed (through bolt fastening) or detachable installation on back cushion 3, here, only explain Z shape footboard 10's the connection mode of dismantling, be equipped with in the back cushion 3 and be used for the draw-in groove 9 with Z shape footboard 10 joint, realize Z shape footboard 10 and the connection of dismantling of back cushion 3.

Example 2

Referring to fig. 1-2, the embodiment of the present invention is further described with reference to the specific structure of the driving mechanism 5, specifically: the driving mechanism 5 comprises a driving motor 501, a speed reducing mechanism 502 and a rotating shaft 503, the driving motor 501 and the speed reducing mechanism 502 are installed in the locomotive frame 1, one end of the rotating shaft 503 is fixedly connected with the rear seat cushion 3, the other end of the rotating shaft 503 is connected with an output shaft of the speed reducing mechanism 502, namely, the driving motor 501 drives the rear seat cushion 3 to rotate, so as to achieve the effect of angle compensation, the control device 6 can judge the rotating direction of the driving motor 501 according to the inclination angle of the locomotive frame 1, and the operating time of the driving motor 501 is calculated according to the rotating speed of the driving motor 501 and the number of gears of the speed reducing mechanism 502, so that the rear seat cushion 3 is kept parallel to the ground. Of course, the driving mechanism 5 may be a worm and worm gear structure, as long as it can drive the rotation of the rear seat cushion 3, and no unnecessary limitation is made herein.

Example 3

Referring to fig. 3 to 4, in the embodiment of the present invention, the structure of the Z-shaped pedal 10 is further defined, the Z-shaped pedal 10 includes a fixture block 1001, a connecting rod 1002 and a stepping member 1003, the fixture block 1001 and the stepping member 1003 are respectively installed at two ends of the Z-shaped connecting rod 1002, wherein the fixture block 1001 is mutually engaged with the slot 9 in the rear cushion 3.

Further, the connecting rod 1002 is a telescopic rod, and specifically can be a round or square sleeve telescopic rod, so that the Z-shaped pedal 10 can be conveniently stored.

The surface of the stepping member 1003 is provided with a plurality of rubber or plastic raised lines to increase the anti-slip friction force.

Example 4

Embodiment 1 discloses that the angle compensation action of back cushion 3 is whole to be controlled the break-make by switch 7, needs manual work, and is not convenient enough when practical application, therefore, this embodiment will switch 7 sets up to the pressure-sensitive switch, and the pressure-sensitive switch is installed on back cushion 3, detects by the bearing capacity to on the back cushion 3, judges whether have the passenger on the back cushion 3.

It should be noted that, in the present technical solution, the inclination angle of the locomotive frame 1 relative to the ground is measured by the angle measuring device 4, and the driving mechanism 5 is used to ensure that the rear cushion 3 and the Z-shaped pedal 10 are kept parallel to the ground, which is an innovative point of the present application, and it can avoid the danger caused by the inclination of the turning when the rear seat passenger sits on the side of the locomotive.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The safety seat cushion for the side seat of the locomotive comprises a front seat cushion (2) and a rear seat cushion (3) which are mounted on a locomotive frame (1), and is characterized in that the front seat cushion (2) is fixed on the locomotive frame (1), the rear seat cushion (3) is pivoted on the locomotive frame (1), the rear seat cushion (3) can rotate relative to the front seat cushion (2), an angle measuring device (4) for detecting the inclination angle of the locomotive frame (1) relative to the ground is further mounted on the locomotive frame (1), the angle measuring device (4) is electrically connected with a switch (7), a battery (8) and a control device (6), and the control device (6) is further electrically connected with a driving mechanism (5) for driving the rear seat cushion (3) to rotate;

still be equipped with Z shape footboard (10) on locomotive frame (1), Z shape footboard (10) set up in one side or two side positions department of back cushion (3), Z shape footboard (10) and back cushion (3) keep the follow-up, the top of Z shape footboard (10) is fixed or the detachable installation is on back cushion (3).

2. A locomotive side-sitting safety seat cushion according to claim 1, characterized in that said front seat cushion (2) and rear seat cushion (3) are each composed of a bottom rigid frame and a top soft cushion.

3. A locomotive side-sitting safety seat cushion according to claim 2, characterized in that a clamping groove (9) for clamping with a Z-shaped pedal (10) is arranged in the rear seat cushion (3).

4. A locomotive side-sitting safety seat cushion according to any one of claims 1-3, characterized in that the driving mechanism (5) comprises a driving motor (501), a speed reducing mechanism (502) and a rotating shaft (503), the driving motor (501) and the speed reducing mechanism (502) are installed in the locomotive frame (1), one end of the rotating shaft (503) is fixedly connected with the rear seat cushion (3), and the other end of the rotating shaft (503) is connected with an output shaft of the speed reducing mechanism (502).

5. The locomotive side-sitting safety seat cushion according to claim 1, wherein the Z-shaped pedal (10) comprises a fixture block (1001), a connecting rod (1002) and a treading piece (1003), the two ends of the Z-shaped connecting rod (1002) are respectively provided with the fixture block (1001) and the treading piece (1003), and the fixture block (1001) is mutually clamped with the clamping groove (9) in the rear seat cushion (3).

6. A locomotive side-seating safety seat according to claim 5, characterized in that said connecting rods (1002) are telescopic rods of circular or square shape.

7. A locomotive side-seating safety seat according to claim 5, characterized in that said tread element (1003) has a plurality of rubber or plastic ribs on its surface.

8. A locomotive side-seating safety seat cushion according to claim 5, 6 or 7, characterized in that the switch (7) is a pressure sensitive switch mounted on the rear seat cushion (3).