Safety belt experience device

Abstract

The utility model discloses a safety belt experience device which comprises a first shell, a second shell arranged in the first shell, a limiting sliding rod arranged in the first shell, a supporting base slidably connected to the interior of the first shell, a compression plate slidably connected to the interior of the first shell, and a first spring arranged between the compression plate and the first shell. Limiting grooves are formed in the left end and the right end of the supporting base, a bayonet is formed in one end of a limiting sliding rod, a limiting sliding block is slidably connected into the limiting groove, a clamping block is arranged at one end of the limiting sliding rod, a second spring is arranged in the limiting groove, a buffer plate is slidably connected into the first shell, and a piston plate is slidably connected into the second shell; a connecting rod is arranged between the buffer plate and the piston plate, and a third spring is arranged on the outer side of the connecting rod. According to the utility model, the importance of using the safety belt after collision can be better simulated, better experience is provided for people, and the awareness of using the safety belt of people is better improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to safety belt experience technical field, especially safety belt experience device. BACKGROUND

[0002] The automobile safety belt is the device for guaranteeing the passenger and the driver on the car when the car body is hit violently, preventing the passenger from being hurt when the passenger is ejected by the airbag. With the development of modern society, the speed of the car is getting faster and faster. Once the car collides, the vehicle stops moving, and the passenger's body will continue to move forward due to inertia. When the vehicle collides seriously, the passenger may also break the windshield, and then fly out of the window. In order to prevent similar injuries when the car collides, the passenger must use the safety belt when driving or riding the vehicle, so that the safety belt plays a buffering role on the human body when the traffic accident occurs, preventing secondary injury to the human body.

[0003] In order to enable people to develop the habit of using safety belts, in the prior art, people are usually asked to drive the installation belt experience machine to improve people's awareness of using safety belts. The existing safety belt experience machine generally simulates the sudden braking of the vehicle when driving at high speed, and then the human body will continue to move forward due to inertia, and the safety belt will be pulled tight to prevent people from falling off the seat. However, if the simulated speed is low when using this type of safety belt experience machine, the distance of the human body moving forward due to inertia will be small when the vehicle suddenly brakes, and the protective effect of the safety belt on the human body will not be very obvious, which will affect people's experience and thus cannot cultivate people's habit of using safety belts. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a safety belt experience device, which can better simulate the importance of using safety belts after a car crash, provide better experience for people, and better improve people's awareness of using safety belts.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] The safety belt experience device comprises a first shell, a second shell is arranged in the first shell, limit sliding rods are horizontally arranged between the second shell and the first shell on the left and right sides of the first shell, a support base is slidably connected in the first shell and is horizontally arranged and slidably connected with each limit sliding rod, a seat is arranged at the upper end of the support base, a safety belt is arranged at one end of the seat, a compression plate is slidably connected with each limit sliding rod and away from the second shell in the first shell, a plurality of first springs are arranged at equal intervals between the compression plate and the first shell, and a driving device for driving the movement of the support base is arranged at the lower end of the support base.

[0007] The left and right ends of the support base are provided with limiting grooves, each limiting sliding rod is provided with a plurality of clamping ports arranged at equal intervals at one end close to the limiting groove, each limiting groove is slidably connected with a limiting sliding block, each limiting sliding block is provided with a plurality of clamping blocks slidably connected thereto at equal intervals at one end close to the corresponding clamping port, a plurality of second springs are arranged at equal intervals between the corresponding limiting sliding block and the corresponding limiting groove in each limiting groove, each limiting sliding block is provided with an electromagnet at one end away from the corresponding clamping block, and each limiting groove is provided with a magnetic block at one end away from the corresponding clamping block, and the suction force between the electromagnet and the magnetic block after the electromagnet is electrified is always greater than the elastic force of the second spring.

[0008] The first shell is slidably connected with a buffer plate slidably connected with each limiting sliding rod between the first shell and the support base, the second shell is slidably connected with a piston plate, a plurality of connecting rods slidably connected with the second shell are arranged at equal intervals between the buffer plate and the piston plate, a third spring is arranged on the outer side of each connecting rod between the second shell and the buffer plate, a limiting hole is formed in one end of the second shell away from the support base, an impact block is slidably connected in the limiting hole, a force measuring plate is slidably connected in the first shell close to the impact block, and a pressure sensor for detecting the force is arranged at one end of the first shell close to the force measuring plate.

[0009] By adopting the technical scheme, when experiencing, a person sits on the seat, then buckles up the safety belt, the support base is moved relative to the limiting slide rod by the driving device, the support base moves towards the direction close to the first spring, then the compression plate pushes the first spring to compress, in the sliding process of the support base, the clamping block slides relative to the limiting slide rod, and can push the limiting slide block to slide relative to the limiting slot to compress the second spring, after the driving device drives the support base to stop, the elastic force generated by the compression of the second spring drives the handle to reset, the clamping block can be clamped in the clamping opening, and then the support base is fixed, the electromagnet is electrified, the electromagnet generates a force attracting the magnetic block after being electrified, the limiting slide block slides relative to the limiting slot, the clamping block is not clamped in the clamping opening, the elastic force generated by the compression of the first spring pushes the support base to move towards the direction close to the buffer plate, the support base moves to push the buffer plate to move, drives the limiting rod to move relative to the second shell, drives the piston plate to slide, compresses the gas in the second shell, then pushes the impact block in the limiting hole out, the impact block moves to impact and push the force plate, the impact force of the impact block pushing the force plate is measured by the pressure sensor, the buffer plate moves to compress the third spring, and the third spring relieves the support base; the first spring has different compression amounts, the moving speed of the support base is different, the impact force is different, the moving distance of the piston plate is different, the air pressure in the second shell compressed by the piston plate is different, the force driving the impact block to move is different, and the value of the pressure sensor is different, so that the experience of people is improved, and the awareness of people in using the safety belt is improved.

[0010] The utility model discloses further provide that: drive arrangement include in the first shell inside's lower extreme horizontal arrangement of the one side of support base, with the lower extreme of support base is opened with the rack sliding connection of limiting slide groove, with the rack interlocking of the rotation connection of limiting slide groove's inside, install with the motor of driving the gear rotation in the one end of limiting slide groove inside.

[0011] The utility model discloses further provide that: the upper end of first shell is opened with the sliding mouth, and the upper end of impact block is provided with the handle of sliding connection with sliding mouth.

[0012] The utility model discloses further provide that: the upper end of support base is provided with the console in the front of seat, and the upper end of console is provided with display screen and a plurality of control buttons that are equidistantly arranged.

[0013] The utility model discloses further provide that: the upper end of support base is provided with a plurality of pedals away from the side of seat equidistantly.

[0014] The utility model discloses further provide that: one end of first shell is provided with power supply plug line for connecting power supply to provide power.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] Can provide better experience for people, from improving people's consciousness of using safety belt, drive first spring compression through support base, under the action of the elasticity of first spring compression, drive support base movement, according to the different length of first spring compression, the elasticity of first spring is different, the impact force that support base generates is different, then the speed of support base movement is different, the impact force that support base generates to buffer plate is different, then drive the instantaneous moving distance of piston plate is different, the instantaneous compression of piston plate to air is different, the thrust that handle receives is different, the impact force that handle generates to force plate is different, the value that pressure sensor detects is also different, from the convenience of people at lower speed, also can promote experience. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the partial sectional view of the utility model;

[0019] Figure 3 It is the gear position of the utility model;

[0020] Figure 4 It is the partial sectional view of the first shell of the utility model.

[0021] In the drawing: 1, first shell;2, second shell;3, limit sliding rod;4, bayonet;5, magnetic block;6, compression plate;7, first spring;8, support base;9, limit slot;10, limit sliding block;11, clamping block;12, electromagnet;13, second spring;14, buffer plate;15, connecting rod;16, piston plate;17, third spring;18, limit hole;19, impact block;20, force plate;21, pressure sensor;22, sliding mouth;23, handle;24, limit sliding slot;25, gear;26, rack;27, seat;28, safety belt;29, pedal;30, control console;31, display screen;32, control button;33, power cord;34, motor. DETAILED DESCRIPTION

[0022] The utility model is further explained in detail in connection with the drawings.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0024] In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0025] In the description of the utility model, it is also necessary to explain that, unless otherwise explicitly specified and limited, the terms "set", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Embodiment, refer to Figures 1-4 , safety belt experience device, including first shell 1, the inside of first shell 1 is provided with a second shell 2, the left and right ends of first shell 1 are arranged with a limiting slide rod 3 between the rear end of second shell 2 and first shell 1, a supporting base 8 is slidably connected in the inside of first shell 1, the rear side of the upper end of supporting base 8 is provided with a seat 27, the front side of the upper end of supporting base 8 is provided with two footboards 29 at equal intervals, the left end of seat 27 is provided with a safety belt 28, the front side of the upper end of supporting base 8 is provided with a control console 30 between two footboards 29, the right side of the upper end of control console 30 is provided with a display screen 31, the left side of the upper end of control console 30 is provided with four control buttons 32 at equal intervals, the rear end of first shell 1 is provided with a power cord 33 for connecting power supply to provide power.

[0027] The interior of the second shell 2 is slidably connected with a compression plate 6 behind the support base 8, three first springs 7 are arranged at equal intervals between the compression plate 6 and the first shell 1, which can provide the force to push the support base 8 to slide, the interior of the first shell 1 is provided with a driving device for driving the support base 8 to move, which comprises a rack 26 arranged horizontally at the rear side of the lower end in the support base 8, the lower end of the support base 8 is provided with a limiting sliding groove 24 slidably connected with the rack 26, a gear 25 is rotatably connected to the rear end in the limiting sliding groove 24, a motor 34 for driving the gear 25 to rotate is installed at the left end in the limiting sliding groove 24, which can conveniently drive the support base 8 and the moving first spring 7 to compress.

[0028] The left and right ends of the support base 8 are each provided with a limiting groove 9, each limiting sliding rod 3 is provided with a plurality of clamping holes 4 arranged at equal intervals at one end close to the corresponding limiting groove 9, each limiting sliding groove 9 is slidably connected with a limiting sliding block 10, each limiting sliding block 10 is provided with a plurality of clamping blocks 11 slidably connected with the corresponding clamping holes 4 at one end close to the corresponding limiting sliding rod 3, two second springs 13 are arranged at equal intervals between each limiting sliding block 10 and the corresponding limiting groove 9, a electromagnet 12 is arranged at the middle of one end of each limiting sliding block 10 away from the corresponding clamping block 11, a magnetic block 5 is arranged at the middle of one end of each limiting groove 9 away from the corresponding limiting sliding rod 3, the electromagnet 12 generates an attractive force with the magnetic block 5 when energized, and the generated attractive force is always greater than the elastic force of the second spring 13, which can conveniently adjust the speed of the movement of the support base 8, and facilitate the support base 8 to move at different speeds.

[0029] The interior of the first shell 1 is slidably connected with a buffer plate 14 slidably connected with each limiting sliding rod 3 between the second shell 2 and the support base 8, the interior of the second shell 2 is slidably connected with a piston plate 16, three connecting rods 15 slidably connected with the second shell 2 are arranged at equal intervals between the buffer plate 14 and the piston plate 16, a third spring 17 is arranged at the outer side of each connecting rod 15 between the buffer plate 14 and the second shell 2, which can drive the piston plate 16 to reset and provide a buffer force to the support base 8, a limiting hole 18 is arranged at the middle of the front end of the second shell 2, a detachable impact block 19 is slidably connected in the limiting hole 18, a force plate 20 is slidably arranged at the front end in the first shell 1, a pressure sensor 21 for detecting the force of the force plate 20 is installed at the front end in the first shell 1, a sliding opening 22 is arranged at the front side of the upper end of the first shell 1, a handle 23 slidably connected with the sliding opening 22 is arranged at the upper end of the impact block 19.

[0030] Use mode: when experiencing, people sit on the seat 27, put feet on the pedal 29, then tie the safety belt 28, connect the power plug 33 to the power supply, control the motor 34 to start through the control button 32 on the console 30, the motor 34 in the limiting sliding groove 24 starts to drive the gear 25 to rotate, the gear 25 rotates to move relative to the rack 26, drives the support base 8 to move relative to the limiting sliding rod 3, the support base 8 moves towards the direction of approaching the first spring 7, then pushes the compression plate 6 to compress the first spring 7, in the process of sliding of the support base 8, the clamping block 11 slides relative to the limiting sliding rod 3, and can push the limiting sliding block 10 to slide relative to the limiting slot 9, compresses the second spring 13, after the support base 8 stops, the elastic force generated by the compression of the second spring 13 drives the handle 23 to reset, the clamping block 11 can be clamped in the clamping hole 4, then the support base 8 is fixed.

[0031] The electromagnet 12 is powered, the electromagnet 12 generates an attractive force to the magnetic block 5 after being powered, drives the limiting sliding block 10 to slide relative to the limiting slot 9, makes the clamping block 11 not clamped in the clamping hole 4, the elastic force generated by the compression of the first spring 7 pushes the support base 8 to move in the direction of approaching the buffer plate 14, the support base 8 moves to push the buffer plate 14 to move, drives the limiting rod to move relative to the second shell 2, drives the piston plate 16 to slide, compresses the gas in the second shell 2, then pushes the impact block 19 in the limiting hole 18 out, the impact block 19 drives the handle 23 to move relative to the sliding hole 22, the impact block 19 moves to impact and push the force plate 20, the impact force of the impact block 19 to push the force plate 20 is measured through the pressure sensor 21, the buffer plate 14 moves to compress the third spring 17, the third spring 17 relieves the support base 8, the value of the pressure sensor 21 is recorded through the display screen 31, after one simulation experience, the handle 23 is pulled to move relative to the sliding hole 22, so that the impact block 19 returns to the limiting hole 18.

[0032] The compression amount of the first spring 7 is different, the moving speed of the support base 8 is different, the impact force generated is different, the moving distance of the piston plate 16 is different, the air pressure in the second shell 2 compressed by the piston plate 16 is different, the force driving the impact block 19 to move is different, and the value of the pressure sensor 21 is different, thereby improving the experience of people and enhancing the awareness of people using the safety belt 28.

[0033] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and those skilled in the art can make modifications without creative contribution according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A seatbelt experience device comprising a first housing (1), characterized in that: The interior of the first shell (1) is provided with a second shell (2), the left and right sides of the first shell (1) are provided with limiting slide rods (3) between the second shell (2) and the first shell (1), the interior of the first shell (1) is slidably connected with a support base (8) which is horizontally arranged and slidably connected with each limiting slide rod (3), the upper end of the support base (8) is provided with a seat (27), one end of the seat (27) is provided with a safety belt (28), the interior of the first shell (1) is slidably connected with a compression plate (6) away from the second shell (2), the compression plate (6) is slidably connected with each limiting slide rod (3), a plurality of first springs (7) are arranged at equal intervals between the compression plate (6) and the first shell (1), and the lower end of the support base (8) is provided with a driving device for driving the movement thereof; The left and right ends of the support base (8) are each provided with a limiting groove (9), each limiting slide rod (3) is provided with a plurality of equally spaced bayonets (4) at one end close to the limiting groove (9), each limiting groove (9) is slidably connected with a limiting slide block (10) in the interior thereof, each limiting slide block (10) is provided with a plurality of clamping blocks (11) slidably connected therewith at equal intervals at one end close to the corresponding bayonet (4), a plurality of second springs (13) are arranged at equal intervals between the corresponding limiting slide block (10) and the corresponding limiting groove (9) in the interior of each limiting groove (9), each limiting slide block (10) is provided with an electromagnet (12) at one end away from the corresponding clamping block (11), and each limiting groove (9) is provided with a magnetic block (5) in the interior thereof away from the corresponding clamping block (11), the electromagnet (12) generates an attractive force that is always greater than the elastic force of the second spring (13) after being energized; The interior of the first shell (1) is slidably connected with a buffer plate (14) slidably connected with each limiting slide rod (3) between the first shell (1) and the support base (8), the interior of the second shell (2) is slidably connected with a piston plate (16), a plurality of connecting rods (15) slidably connected with the second shell (2) are arranged at equal intervals between the buffer plate (14) and the piston plate (16), a third spring (17) is arranged on the outer side of each connecting rod (15) between the second shell (2) and the buffer plate (14), a limiting hole (18) is formed in the end of the second shell (2) away from the support base (8), a striking block (19) is slidably connected in the interior of the limiting hole (18), a force measuring plate (20) is slidably connected in the interior of the first shell (1) close to the striking block (19), and a pressure sensor (21) for detecting the force is arranged at one end of the first shell (1) close to the force measuring plate (20).

2. The seatbelt experience apparatus of claim 1, wherein: The driving device comprises a rack (26) horizontally arranged at one side of the lower end of the first shell (1) close to the support base (8), a limiting sliding groove (24) slidably connected with the rack (26) and opened at the lower end of the support base (8), a gear (25) rotatably connected in the limiting sliding groove (24) and engaged with the rack (26), and a motor (34) installed at one end in the limiting sliding groove (24) for driving the gear (25) to rotate.

3. The seatbelt experience apparatus of claim 1, wherein: A slide opening (22) is opened at the upper end of the first shell (1), and a handle (23) slidably connected with the slide opening (22) is arranged at the upper end of the impact block (19).

4. The seatbelt experience apparatus of claim 1, wherein: A console (30) is arranged at the front of the seat (27) at the upper end of the support base (8), and a display screen (31) and a plurality of control buttons (32) arranged at equal intervals are arranged at the upper end of the console (30).

5. The seatbelt experience apparatus of claim 1, wherein: A plurality of pedals (29) are arranged at equal intervals at one side of the upper end of the support base (8) away from the seat (27).

6. The seatbelt experience apparatus of claim 1, wherein: A power plug (33) for connecting a power supply to provide power is arranged at one end of the first shell (1).

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