阅读说明：本技术 一种带有太阳能后置警示灯的自行车坐凳 (Bicycle seat with solar energy rear warning lamp ) 是由 张乐帅 于 2021-01-12 设计创作，主要内容包括：本发明公开的一种带有太阳能后置警示灯的自行车坐凳,包括凳体,所述凳体内包括通风腔、动力腔、伸缩腔,所述通风腔内设有缓震机构,所述动力腔内设有控制机构,所述动力腔上端铰接设有第一铰接杆,本发明结构简单,具有较高的一体化程度,本发明将太阳能后置警示灯与自行车坐凳结合在一起,当坐垫上有人坐下时,光线传感器自动检测此时光照强度,在有强光照的情况下伸出光伏板发电,在较弱光线的情况下伸出灯板提供警示作用,同时坐凳还设置有温感通风机构,在座椅上温度较高的时候打开通风管道,在座椅上温度较低的时候关闭风道,防止过度散热。(The invention discloses a bicycle seat with a solar energy rear warning lamp, which comprises a seat body, wherein the seat body comprises a ventilation cavity, a power cavity and a telescopic cavity, a shock absorption mechanism is arranged in the ventilation cavity, a control mechanism is arranged in the power cavity, and a first hinge rod is hinged at the upper end of the power cavity.)

1. The utility model provides a bicycle bench of sitting with rearmounted warning light of solar energy, includes the bench body, its characterized in that: the stool body comprises a ventilation cavity, a power cavity and a telescopic cavity;

the damping mechanism is arranged in the ventilation cavity, the control mechanism is arranged in the power cavity, a first hinge rod is hinged to the upper end of the power cavity, a hydraulic rod is hinged between the left end of the power cavity and the first hinge rod, a motor is fixedly arranged at the front end of the first hinge rod, a motor shaft is rotatably arranged between the front end and the rear end of the motor, a motor gear is fixedly arranged at the rear end of the motor shaft, a first gear shaft is rotatably arranged at the rear end of the power cavity, a first gear and a first belt pulley are fixedly arranged on the first gear shaft from front to back, the first gear can be meshed with the motor gear, a lamp plate shaft is rotatably arranged between the front end and the rear end of the slotting of the lower end of the stool body, a lamp plate and a lamp plate belt pulley are sequentially and fixedly arranged on the lamp plate shaft from front to back, a belt is connected between the first belt pulley and the belt pulley, and a first rotating shaft and a, A sixth rotating shaft, wherein a second gear and a third belt pulley are fixedly arranged on the first rotating shaft from front to back in sequence, a sixth belt pulley and a second belt pulley are fixedly arranged on the sixth rotating shaft from front to back in sequence, a belt is connected between the second belt pulley and the third belt pulley, the second gear can be meshed with the motor gear, a fifth rotating shaft is rotatably arranged at the rear end of the telescopic cavity, a first conveying belt pulley is fixedly arranged on the fifth rotating shaft, a conveying belt is connected between the first conveying belt pulley and the sixth belt pulley, vertically symmetrical limiting blocks are fixedly arranged between the front end and the rear end of the telescopic cavity, a trapezoidal sliding block is slidably arranged at the lower end of the telescopic cavity, a fourth rotating shaft is rotatably arranged at the rear end of a groove in the trapezoidal sliding block, and a fifth belt pulley and a fourth gear are fixedly arranged on the fourth rotating shaft from front to back in sequence, a long rack is arranged in the chute at the upper end of the trapezoidal sliding block in a sliding way, a first photovoltaic panel is arranged at the rear end of the chute at the upper end of the trapezoidal sliding block in a rotating way, a second photovoltaic panel is hinged between the first photovoltaic panel and the long rack, a return spring is connected between the long rack and the top of the chute at the upper end of the trapezoidal sliding block, the fourth gear can be meshed with the long rack, the rear end of the telescopic cavity is rotatably provided with a second rotating shaft, a fourth belt pulley and a first bevel gear are fixedly arranged on the second rotating shaft from front to back in sequence, a third rotating shaft is rotatably arranged between the upper end and the lower end of the rear end fixing block of the telescopic cavity, and a second bevel gear and a third gear are fixedly arranged on the third rotating shaft from top to bottom in sequence, the second bevel gear can be meshed with the first bevel gear, and an elastic belt is connected between the fourth belt pulley and the fifth belt pulley.

2. The bicycle stool with the solar energy rear warning light of claim 1, characterized in that: the movable belt conveyor is characterized in that a movable box is arranged on the conveyor belt in a sliding mode, a movable cavity is arranged in the movable box, two fixed wheel sets which are bilaterally symmetrical are fixedly arranged between the front end and the rear end of the movable cavity, two telescopic wheel sets which are bilaterally symmetrical are fixedly arranged between the front end and the rear end of the movable cavity, the telescopic wheel sets and the second hinge rod can clamp the conveyor belt under the action of a spring, contact blocks are fixedly arranged at the left end and the right end of the movable box respectively, the second hinge rod is hinged between the left telescopic wheel set and the right telescopic wheel set, a seventh rotating shaft is arranged at the front end of the second hinge rod in a rotating mode, a seventh belt pulley and a friction wheel are fixedly arranged on the seventh rotating shaft from front to back in sequence, an eighth rotating shaft is rotatably arranged at the rear end of the movable cavity, a worm and an eighth belt pulley are fixedly arranged on the eighth rotating shaft from front to back in sequence, The worm wheel, the worm wheel can with the worm meshing, the eighth belt pulley with it is equipped with the belt to be connected between the seventh belt pulley, the fifth gear can with the third gear meshing, remove the box with it is fixed with the third connecting rod to be equipped with between the trapezoidal slider.

3. The bicycle stool with the solar energy rear warning light of claim 1, characterized in that: the utility model discloses a damping device of stool, including ventilation chamber, bench.

4. The bicycle stool with the solar energy rear warning light of claim 1, characterized in that: the lower end of the stool body is hinged to a hinge rod, a cushioning sliding block is arranged in a sliding groove in the lower end of the stool body in a sliding mode, a pressure spring is connected and arranged between the cushioning sliding block and the end wall of the sliding groove where the cushioning sliding block is located, and the cushioning sliding block is hinged to the hinge rod.

5. The bicycle stool with the solar energy rear warning light of claim 1, characterized in that: the stool body right-hand member is fixed and is equipped with the light sensor, the stool body left end is equipped with air pipe, be equipped with the wind channel spout in the air pipe, it is equipped with the wind channel slider to slide in the wind channel spout, the stool body left end is fixed and is equipped with the pneumatic cylinder, it is equipped with the second connecting rod to slide in the pneumatic cylinder, wind channel slider left end with second connecting rod fixed connection, the second connecting rod with be full of hydraulic oil in the airtight space that the pneumatic cylinder formed, the fixed temperature sensing piece that is equipped with in stool body upper end, the temperature sensing piece with it is equipped with hydraulic pressure oil pipe to connect between the pneumatic.

Technical Field

The invention relates to the field of solar LED lamps, in particular to a bicycle seat with a solar rear warning lamp.

Background

It is known that, the bicycle lamp is just for installing the lamps and lanterns of riding friend and riding night on the bicycle, mainly be divided into leading light, rearmounted warning tail lamp and wheel lamp, rearmounted warning tail lamp generally settles in sitting the bench below, it leads to the electric quantity to exhaust to be forgotten easily by the passerby, untimely change the battery leads to the tail lamp can not normally work also can influence the safety of the passerby of riding when riding night, ordinary rearmounted warning tail lamp lacks an automatic switch and the function of charging, and need install in the cushion below, it is lower with the bicycle seat bench associativity, consequently, need design a bicycle seat bench with rearmounted warning light of solar energy to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a bicycle seat with a solar energy rear warning lamp, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme. The invention discloses a bicycle seat with a solar energy rear warning lamp, which comprises a seat body, wherein the seat body comprises a ventilation cavity, a power cavity and a telescopic cavity;

the damping mechanism is arranged in the ventilation cavity, the control mechanism is arranged in the power cavity, a first hinge rod is hinged to the upper end of the power cavity, a hydraulic rod is hinged between the left end of the power cavity and the first hinge rod, a motor is fixedly arranged at the front end of the first hinge rod, a motor shaft is rotatably arranged between the front end and the rear end of the motor, a motor gear is fixedly arranged at the rear end of the motor shaft, a first gear shaft is rotatably arranged at the rear end of the power cavity, a first gear and a first belt pulley are fixedly arranged on the first gear shaft from front to back, the first gear can be meshed with the motor gear, a lamp plate shaft is rotatably arranged between the front end and the rear end of the slotting of the lower end of the stool body, a lamp plate and a lamp plate belt pulley are sequentially and fixedly arranged on the lamp plate shaft from front to back, a belt is connected between the first belt pulley and the belt pulley, and a first rotating shaft and a, A sixth rotating shaft, wherein a second gear and a third belt pulley are fixedly arranged on the first rotating shaft from front to back in sequence, a sixth belt pulley and a second belt pulley are fixedly arranged on the sixth rotating shaft from front to back in sequence, a belt is connected between the second belt pulley and the third belt pulley, the second gear can be meshed with the motor gear, a fifth rotating shaft is rotatably arranged at the rear end of the telescopic cavity, a first conveying belt pulley is fixedly arranged on the fifth rotating shaft, a conveying belt is connected between the first conveying belt pulley and the sixth belt pulley, vertically symmetrical limiting blocks are fixedly arranged between the front end and the rear end of the telescopic cavity, a trapezoidal sliding block is slidably arranged at the lower end of the telescopic cavity, a fourth rotating shaft is rotatably arranged at the rear end of a groove in the trapezoidal sliding block, and a fifth belt pulley and a fourth gear are fixedly arranged on the fourth rotating shaft from front to back in sequence, a long rack is arranged in the chute at the upper end of the trapezoidal sliding block in a sliding way, a first photovoltaic panel is arranged at the rear end of the chute at the upper end of the trapezoidal sliding block in a rotating way, a second photovoltaic panel is hinged between the first photovoltaic panel and the long rack, a return spring is connected between the long rack and the top of the chute at the upper end of the trapezoidal sliding block, the fourth gear can be meshed with the long rack, the rear end of the telescopic cavity is rotatably provided with a second rotating shaft, a fourth belt pulley and a first bevel gear are fixedly arranged on the second rotating shaft from front to back in sequence, a third rotating shaft is rotatably arranged between the upper end and the lower end of the rear end fixing block of the telescopic cavity, and a second bevel gear and a third gear are fixedly arranged on the third rotating shaft from top to bottom in sequence, the second bevel gear can be meshed with the first bevel gear, and an elastic belt is connected between the fourth belt pulley and the fifth belt pulley.

Preferably, a moving box is arranged on the conveying belt in a sliding mode, a moving cavity is arranged in the moving box, two fixed wheel sets which are bilaterally symmetrical are fixedly arranged between the front end and the rear end of the moving cavity, two telescopic wheel sets which are bilaterally symmetrical are fixedly arranged between the front end and the rear end of the moving cavity, the telescopic wheel sets and the second hinge rod can clamp the conveying belt under the action of a spring, contact blocks are fixedly arranged at the left end and the right end of the moving box respectively, the second hinge rod is hinged between the two telescopic wheel sets, a seventh rotating shaft is arranged at the front end of the second hinge rod in a rotating mode, a seventh belt pulley and a friction wheel are fixedly arranged on the seventh rotating shaft from front to back in sequence, an eighth rotating shaft is arranged at the rear end of the moving cavity, a worm and an eighth belt pulley are fixedly arranged on the eighth rotating shaft from front to back in sequence, a worm wheel shaft is rotatably arranged at the upper end of the moving cavity, the worm wheel, the worm wheel can with the worm meshing, the eighth belt pulley with it is equipped with the belt to be connected between the seventh belt pulley, the fifth gear can with the third gear meshing, remove the box with it is fixed with the third connecting rod to be equipped with between the trapezoidal slider.

But preferably, the ventilation chamber lower extreme slides and is equipped with a plurality of head rods, the fixed pressure plate that is equipped with in head rod upper end, the pressure plate upper end is fixed, the buffering chamber upper end slides and is equipped with the buffer board, the buffer board with fixed connection between the head rod, the fixed pressure plate that is equipped with in head rod upper end, the fixed sponge that is equipped with in pressure plate upper end, be equipped with on the sponge with the ventilation hole of ventilation chamber intercommunication, the pressure plate with it is equipped with a plurality of bradyseism spring to connect between the bench body upper end, bench body upper end is fixed and is equipped with pressure switch, be full of buffer liquid in the buffering chamber.

Preferably, the lower end of the stool body is hinged to a hinge rod, a cushioning sliding block is arranged in a sliding groove in the lower end of the stool body in a sliding mode, a pressure spring is connected and arranged between the cushioning sliding block and the end wall of the sliding groove where the cushioning sliding block is located, and the cushioning sliding block is hinged to the hinge rod.

But preferably, the fixed light sensor that is equipped with of bench body right-hand member, bench body left end is equipped with air pipe, be equipped with the wind channel spout in the air pipe, it is equipped with the wind channel slider to slide in the wind channel spout, bench body left end is fixed and is equipped with the pneumatic cylinder, it is equipped with the second connecting rod to slide in the pneumatic cylinder, wind channel slider left end with second connecting rod fixed connection, the second connecting rod with be filled with hydraulic oil in the airtight space that the pneumatic cylinder formed, bench body upper end is fixed and is equipped with the temperature sensing piece, the temperature sensing piece with it is equipped with hydraulic pressure oil pipe to connect between the pneumatic cylinder.

The invention has the beneficial effects that: the solar energy rear warning lamp is combined with the bicycle seat, when a person sits on the seat cushion, the light sensor automatically detects the illumination intensity at the moment, the photovoltaic panel extends out to generate power under the condition of strong illumination, the lamp panel extends out to provide a warning effect under the condition of weak light, the seat is also provided with a temperature-sensing ventilation mechanism, the ventilation pipeline is opened when the temperature on the seat is higher, and the air duct is closed when the temperature on the seat is lower, so that excessive heat dissipation is prevented.

Drawings

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

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure B in fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The bicycle seat with the solar energy rear warning light comprises a seat body 10, the seat body 10 comprises a ventilation cavity 21, a power cavity 26 and a telescopic cavity 41, a cushioning mechanism 85 is arranged in the ventilation cavity 21, a control mechanism 90 is arranged in the power cavity 26, the upper end of the power cavity 26 is hinged with a first hinged rod 28, a hydraulic rod 27 is hinged between the left end of the power cavity 26 and the first hinged rod 28, a motor 37 is fixedly arranged at the front end of the first hinged rod 28, a motor shaft 38 is rotatably arranged between the front end and the rear end of the motor 37, a motor gear 36 is fixedly arranged at the rear end of the motor shaft 38, a first gear shaft 44 is rotatably arranged at the rear end of the power cavity 26, a first gear 43 and a first belt pulley 42 are fixedly arranged on the first gear shaft 44 from front to back, the first gear 43 can be meshed with the motor gear 36, a lamp plate shaft 39 is rotatably arranged between the front end and the rear end of a groove at the lower end of the stool body 10, a lamp plate 35 and a lamp plate belt pulley 40 are fixedly arranged on the lamp plate shaft 39 from front to back in sequence, a belt is connected between the first belt pulley 42 and the lamp plate belt pulley 40, a first rotating shaft 49 and a sixth rotating shaft 67 are sequentially and rotatably arranged at the rear end of the power cavity 26 from top to bottom, a second gear 48 and a third belt pulley 50 are sequentially and fixedly arranged on the first rotating shaft 49 from front to back, a sixth belt pulley 66 and a second belt pulley 47 are sequentially and fixedly arranged on the sixth rotating shaft 67 from front to back, a belt is connected between the second belt pulley 47 and the third belt pulley 50, the second gear 48 can be meshed with the motor gear 36, a fifth rotating shaft 61 is rotatably arranged at the rear end of the telescopic cavity 41, a first conveying belt 60 is fixedly arranged on the fifth rotating shaft 61, a conveyor belt 64 is connected between the first conveyor belt wheel 60 and the sixth belt wheel 66, vertically symmetrical limiting blocks 62 are fixedly arranged between the front end and the rear end of the telescopic cavity 41, a trapezoidal sliding block 34 is slidably arranged at the lower end of the telescopic cavity 41, a fourth rotating shaft 59 is rotatably arranged at the rear end of a groove in the trapezoidal sliding block 34, a fifth belt wheel 58 and a fourth gear 57 are fixedly arranged on the fourth rotating shaft 59 from front to back in sequence, a long rack 32 is slidably arranged in a chute at the upper end of the trapezoidal sliding block 34, a first photovoltaic panel 30 is rotatably arranged at the rear end of the chute at the upper end of the trapezoidal sliding block 34, a second photovoltaic panel 31 is hinged between the first photovoltaic panel 30 and the long rack 32, a return spring 33 is connected between the long rack 32 and the top of the chute at the upper end of the trapezoidal sliding block 34, the fourth gear 57 can be engaged with the long rack 32, and a second rotating shaft 53 is rotatably arranged at the rear, a fourth belt pulley 52 and a first bevel gear 51 are fixedly arranged on the second rotating shaft 53 from front to back in sequence, a third rotating shaft 55 is rotatably arranged between the upper end and the lower end of the rear end fixing block of the telescopic cavity 41, a second bevel gear 54 and a third gear 56 are fixedly arranged on the third rotating shaft 55 from top to bottom in sequence, the second bevel gear 54 can be meshed with the first bevel gear 51, and an elastic belt is connected between the fourth belt pulley 52 and the fifth belt pulley 58.

Beneficially, it is equipped with removal box 65 to slide on the conveyer belt 64, including removing the chamber 81 in the removal box 65, remove two fixed wheelsets 79 that are equipped with bilateral symmetry between the chamber 81 front and back end, remove two telescopic wheelsets 71 that are equipped with bilateral symmetry between the chamber 81 front and back end fixedly, telescopic wheelset 71 with second articulated rod 70 can press from both sides tight conveyer belt 64 under the effect of spring, remove box 65 left and right sides end and fixed contact block 78 that is equipped with respectively, control and articulate between two telescopic wheelset 71 and be equipped with second articulated rod 70, second articulated rod 70 front end rotates and is equipped with seventh axis of rotation 69, fixed seventh belt pulley 68, the friction pulley 80 of being equipped with in proper order from the front to the back on the seventh axis of rotation 69, it is equipped with eighth axis of rotation 74 to remove the rotation of chamber 81 rear end, fixed worm 73 that is equipped with in proper order from the front to the back on the eighth axis of rotation, A worm wheel shaft 76 is rotatably arranged at the upper end of the moving cavity 81 of the eighth belt pulley 72, a fifth gear 77 and a worm wheel 75 are fixedly arranged on the worm wheel shaft 76 from top to bottom in sequence, the worm wheel 75 can be meshed with the worm 73, a belt is connected between the eighth belt pulley 72 and the seventh belt pulley 68, the fifth gear 77 can be meshed with the third gear 56, and a third connecting rod 63 is fixedly arranged between the moving box 65 and the trapezoidal sliding block 34.

Beneficially, ventilation chamber 21 lower extreme slides and is equipped with a plurality of head rods 14, the fixed pressure plate 20 that is equipped with in head rod 14 upper end, pressure plate 20 upper end is fixed, the upper end of buffer chamber 12 slides and is equipped with buffer board 13, buffer board 13 with fixed connection between the head rod 14, the fixed pressure plate 20 that is equipped with in head rod 14 upper end, the fixed sponge 24 that is equipped with in pressure plate 20 upper end, be equipped with on the sponge 24 with ventilation hole 22 that ventilation chamber 21 communicates, pressure plate 20 with it is equipped with a plurality of bradyseism spring 23 to connect between the bench body 10 upper end, bench body 10 upper end is fixed and is equipped with pressure switch 25, be filled with buffer liquid in the buffer chamber 12.

Beneficially, the lower end of the stool body 10 is hinged to a hinge rod 11, a cushioning sliding block 45 is slidably arranged in a sliding groove in the lower end of the stool body 10, a pressure spring 46 is connected between the cushioning sliding block 45 and the end wall of the sliding groove where the cushioning sliding block is located, and the cushioning sliding block 45 is hinged to the hinge rod 11.

Beneficially, the fixed light sensor 29 that is equipped with of bench body 10 right-hand member, bench body 10 left end is equipped with air pipe 82, be equipped with wind channel spout 15 in the air pipe 82, it is equipped with wind channel slider 16 to slide in the wind channel spout 15, bench body 10 left end is fixed and is equipped with pneumatic cylinder 18, it is equipped with second connecting rod 17 to slide in the pneumatic cylinder 18, wind channel slider 16 left end with second connecting rod 17 fixed connection, second connecting rod 17 with be filled with hydraulic oil in the airtight space that pneumatic cylinder 18 formed, bench body 10 upper end is fixed and is equipped with temperature sensing piece 19, temperature sensing piece 19 with it is equipped with hydraulic pressure oil pipe to connect between the pneumatic cylinder 18.

The use steps herein are described in detail below with reference to fig. 1-3:

initial state, trapezoidal slider 34, lamp plate 35 all are in the state of withdrawing, and bradyseism spring 23 is in free state, and motor gear 36 meshes with first gear 43.

When a person sits on the sponge 24, the sponge 24 sinks downwards and drives the pressure plate 20 to move downwards, the pressure plate 20 moves downwards and drives the first connecting rod 14 to move downwards, the first connecting rod 14 moves downwards and drives the buffer plate 13 to move downwards, the buffer plate 13 moves downwards and extrudes the buffer cavity 12, the pressure plate 20 moves downwards and extrudes the cushioning spring 23, the pressure plate 20 moves downwards and presses the pressure switch 25, and the cushioning components can absorb kinetic energy transmitted to the stool from the ground and provide cushioning effect.

When the pressure switch 25 is pressed, the temperature sensing block 19 and the light sensor 29 start to work, the temperature sensing block 19 automatically senses the temperature in the ventilation cavity 21, when the temperature in the ventilation cavity 21 is higher than a threshold value, the temperature sensing block 19 heats hydraulic oil to enable the hydraulic oil to enter the hydraulic cylinder 18, the hydraulic oil in the hydraulic cylinder 18 pushes the second connecting rod 17 to move leftwards, the second connecting rod 17 moves leftwards, the electric air duct sliding block 16 moves leftwards, the air duct sliding block 16 moves leftwards to enable the ventilation duct 82, the ventilation cavity 21 and the ventilation hole 22 to be mutually communicated, when the bicycle moves, fresh air enters the lower part of the ventilation hole 22 through the ventilation duct 82 to achieve the functions of heat dissipation and ventilation, when the temperature sensing block 19 senses that the temperature is lower than the threshold value, the temperature sensing block 19 cools the hydraulic oil to enable the hydraulic oil in the hydraulic cylinder 18 to enter the temperature sensing block 19, the hydraulic oil in the hydraulic cylinder, the second connecting rod 17 moves rightwards to drive the air duct slide block 16 to move rightwards, and the air duct slide block 16 moves rightwards to close the passage of the ventilating duct 82, so that cold air does not enter the ventilating holes 22 from below to take away heat.

When the light sensor 29 works, the current illumination intensity can be automatically sensed, when the illumination intensity is lower than a threshold value, the motor 37 is started to drive the motor shaft 38 to rotate, the motor shaft 38 rotates to drive the motor gear 36 to rotate, the motor gear 36 rotates to drive the first gear 43 to rotate, the first gear 43 rotates to drive the first gear shaft 44 to rotate, the first gear shaft 44 rotates to drive the first belt pulley 42 to rotate, the first belt pulley 42 rotates to drive the lamp panel belt pulley 40 to rotate through a belt, the lamp panel belt pulley 40 rotates to drive the lamp panel shaft 39 to rotate, the lamp panel shaft 39 rotates to drive the lamp panel 35 to rotate, the lamp panel 35 rotates to open and light, and a warning effect is achieved;

when the light intensity is higher than the threshold value, the lamp panel 35 will be retracted after being reversed according to the transmission route, then the hydraulic rod 27 is extended to drive the first hinge rod 28 to rotate, the first hinge rod 28 rotates to drive the motor gear 36 to mesh with the second gear 48, at this time, the motor 37 is started to drive the motor shaft 38 to rotate, the motor shaft 38 rotates to drive the motor gear 36 to rotate, the motor gear 36 rotates to drive the second gear 48 to rotate, the second gear 48 rotates to drive the first rotating shaft 49 to rotate, the first rotating shaft 49 rotates to drive the third belt pulley 50 to rotate, the third belt pulley 50 rotates to drive the second belt pulley 47 to rotate through the belt, the second belt pulley 47 rotates to drive the sixth rotating shaft 67 to rotate, the sixth rotating shaft 67 rotates to drive the sixth belt pulley 66 to rotate, the sixth belt pulley 66 rotates to drive the belt conveyor 64 to rotate, the belt 64 rotates to drive the movable box 65 to move rightwards, the movable box 65 drives, the movable box 65 moves rightwards until the contact block 78 contacts the stop block 62, at this time, the third gear 56 just can be meshed with the fifth gear 77, the stop block 62 prevents the movable box 65 from moving rightwards continuously, the conveyor belt 64 continues to rotate to drive the retractable wheel set 71, the fixed wheel set 79 and the friction wheel 80 to rotate, the friction wheel 80 rotates to drive the seventh rotating shaft 69 to rotate, the seventh rotating shaft 69 rotates to drive the seventh belt pulley 68 to rotate, the seventh belt pulley 68 rotates to drive the eighth belt pulley 72 to rotate through a belt, the eighth belt pulley 72 rotates to drive the eighth rotating shaft 74 to rotate, the eighth rotating shaft 74 rotates to drive the worm 73 to rotate, the worm 73 rotates to drive the worm wheel 75 to rotate, the worm wheel 75 rotates to drive the worm wheel shaft 76 to rotate, the worm wheel shaft 76 rotates to drive the fifth gear 77 to rotate, the fifth gear 77 rotates to drive the third gear 56 to rotate, the third, the third rotating shaft 55 rotates to drive the second bevel gear 54 to rotate, the second bevel gear 54 rotates to drive the first bevel gear 51 to rotate, the first bevel gear 51 rotates to drive the second rotating shaft 53 to rotate, the second rotating shaft 53 rotates to drive the fourth belt pulley 52 to rotate, the fourth belt pulley 52 rotates to drive the fifth belt pulley 58 to rotate through a belt, the fifth belt pulley 58 rotates to drive the fourth rotating shaft 59 to rotate, the fourth rotating shaft 59 rotates to drive the long rack 32 to move rightwards, the long rack 32 moves rightwards to drive the second photovoltaic panel 31 and the first photovoltaic panel 30 to rotate, the first photovoltaic panel 30 and the second photovoltaic panel 31 rotate to open, the power generation operation is performed by receiving illumination, when the power generation operation needs to be performed, the motor 37 rotates reversely to drive the trapezoidal sliding block 34 to retract leftwards according to the transmission line, and the long rack 32 retracts under.

The lower horizontal part of the hinge rod 11 is connected to the seat post of the bicycle, and the hinge structure of the hinge rod 11 and the pressure spring 46 can also provide a certain cushioning effect.

The invention has the beneficial effects that: the solar energy rear warning lamp is combined with the bicycle seat, when a person sits on the seat cushion, the light sensor automatically detects the illumination intensity at the moment, the photovoltaic panel extends out to generate power under the condition of strong illumination, the lamp panel extends out to provide a warning effect under the condition of weak light, the seat is also provided with a temperature-sensing ventilation mechanism, the ventilation pipeline is opened when the temperature on the seat is higher, and the air duct is closed when the temperature on the seat is lower, so that excessive heat dissipation is prevented.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.