CN215883979U

CN215883979U - Sightseeing boat ceiling with anti-pinch structure

Info

Publication number: CN215883979U
Application number: CN202122174333.4U
Authority: CN
Inventors: 杨广举
Original assignee: Changzhou Chenguang Yacht Manufacturing Co ltd
Current assignee: Changzhou Chenguang Yacht Manufacturing Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-22
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to a sightseeing boat ceiling with prevent pressing from both sides structure, it relates to sightseeing boat technical field, and it includes the ceiling, installs the slider that the control ceiling removed between ceiling and the yacht, and slider includes actuating mechanism and prevents pressing from both sides protection mechanism, and actuating mechanism is including drive assembly, and drive assembly includes driver, control the controller, electromagnetic clutch and the control of driver electromagnetic clutch's control switch prevents that pressing from both sides protection mechanism includes the response piece, and the response piece is connected with the controller electricity, and the response piece is connected with the control switch electricity. The ceiling bumps the barrier at the removal in-process, prevents that clamp protection mechanism from sending to actuating mechanism and closing the order through detection and analysis, prevents that the ceiling from continuing to remove to the ceiling is impaired, and this application has the effect that improves sightseeing boat security.

Description

Sightseeing boat ceiling with anti-pinch structure

Technical Field

The utility model belongs to the technical field of sightseeing boat and specifically relates to a sightseeing boat ceiling with prevent pressing from both sides structure is related to.

Background

At present, with the development of market economy in China, the tourism industry is rapidly developed, and the demand for sightseeing yachts is more and more. The sightseeing yacht not only plays a role in transporting passengers, but also plays a role in leading the passengers to view along-the-way landscapes.

Sightseeing boat ceiling among the correlation technique generally adopts yacht and ceiling integral type or two kinds of using-way of ceiling movable, and movable ceiling integral type ceiling relatively has the advantage that increases visitor's experience sense.

In view of the above-mentioned related technologies, the inventor believes that when a tourist views a landscape on a submarine, some visitors may stick out of their bodies, and when the ceiling moves and closes, if the visitor sticks out of their bodies, the visitor may easily collide with the moving ceiling, which may cause a safety hazard.

Disclosure of Invention

In order to solve the problem that movable ceiling was cliping the barrier easily at the removal in-process, this application provides a sightseeing boat ceiling with prevent pressing from both sides the structure.

The application provides a sightseeing boat ceiling with prevent pressing from both sides structure adopts following technical scheme:

the utility model provides a sightseeing boat ceiling with prevent pressing from both sides structure, includes the ceiling, install control between ceiling and the yacht the sliding device that the ceiling removed, sliding device includes actuating mechanism and prevents pressing from both sides protection mechanism, actuating mechanism is including drive assembly, drive assembly includes driver, control controller, electromagnetic clutch and the control that the driver was opened and close electromagnetic clutch opens and close's control switch, prevent pressing from both sides protection mechanism and include the response piece, the response piece respectively with the controller with the control switch electricity is connected.

Through adopting above-mentioned technical scheme, the displacement device makes the sightseeing boat ceiling have portable function, and actuating mechanism provides drive power for portable ceiling through the driver, and the controller control driver starts or closes. The sensing part is electrically connected with the controller, and after obtaining effective signals, the sensing part sends signals to the controller and the control switch through detection and analysis, the controller closes the driver which is working, and the control switch switches on and off the power supply of the electromagnetic clutch to prevent the ceiling from continuously moving. Through preventing the setting of pressing from both sides protection mechanism, the ceiling is moving the in-process, when contacting the barrier, can in time stop moving, reduces the movable ceiling condition of damaging to appear. Particularly, the ceiling moves to collide with the sightseeing tourists stretching out of the body, and the ceiling stops moving in time, so that the safety of the sightseeing tourists is protected, and the safety of the sightseeing boat is improved. The anti-pinch protection mechanism is connected with the controller of the driver and the control switch of the electromagnetic clutch at the same time, so that the dual protection effect is achieved.

Optionally, the number of the ceilings is at least two, the sensing element is a resistance sensor, and the resistance sensor is arranged on the opposite side surfaces of the two ceilings which can move relatively.

Through adopting above-mentioned technical scheme, two ceilings are making the relative motion in-process, have the condition of sightseeing visitor between the two ceiling sheds, and the ceiling in the motion continues to move ahead after touchhing the visitor, and the resistance sensor of installation on the ceiling receives the hindrance, gives the controller with signal transmission, closes the actuating mechanism who is working through the controller to realize the effect that prevents the ceiling removal, and then play the effect of protection sightseeing visitor safety, improve the security of sightseeing boat. If the ceiling collides with the barrier and does not stop moving, the damage to the ceiling can be avoided, and the anti-pinch protection mechanism can reduce the damage of the barrier to the ceiling.

Optionally, the ceiling is provided with a protective pad on the side of the resistance sensor, and the protective pad is detachably connected with the ceiling.

By adopting the technical scheme, the resistance sensors are arranged on the opposite side surfaces of the two ceilings which do relative motion, and the resistance sensors which are directly exposed are extremely easy to damage. The protection pad is arranged on the side face of the ceiling provided with the resistance sensor, the protection pad has the function of protecting the resistance sensor, and meanwhile, when the moving ceiling collides with sightseeing tourists, the protection pad can reduce the damage of the ceiling to the sightseeing tourists, and the safety of the sightseeing boat is further improved.

Optionally, the sensing assembly comprises two groups of infrared sensors, and each group of infrared sensors is installed at the bow and the stern of the yacht relatively.

Through adopting above-mentioned technical scheme, the sightseeing boat of open ceiling, at the ceiling in-process of closed sightseeing boat, when sightseeing visitor's body of exploring, perhaps when having the barrier to move between two fan roof sheds, two infrared ray sensor of bow and stern department detect the barrier, with a signal transmission analyzer, the analyzer is with signal transmission to controller, close the actuating mechanism who is working through the controller, thereby realize preventing the effect that the ceiling removed, and then play the effect of protection ceiling and personal safety, improve sightseeing boat security.

Optionally, the driving mechanism further includes a transmission assembly, the transmission assembly includes a gear and a rack which are engaged with each other, a bevel gear set is connected between the driver and the gear, the bevel gear set includes a first bevel gear and a second bevel gear, the first bevel gear is coaxially and fixedly connected with an output shaft of the driver, the first bevel gear is perpendicular to and engaged with the second bevel gear, a transmission shaft penetrates through the center of the second bevel gear, the transmission shaft is fixedly connected with the gear, a protective housing is arranged outside the bevel gear set, the other end of the transmission shaft is rotatably connected with the protective housing, and the rack is connected with the ceiling.

Through adopting above-mentioned technical scheme, the driver among the drive assembly provides source kinetic energy, and drive transmission assembly's gear revolve to the rack with gear engagement provides the transmission power of removal. The rack is connected with the ceiling, and when the driver is powered on and started, the ceiling achieves the effect of automatic movement. The transmission shaft is matched with the first bevel gear and the second bevel gear which are mutually vertical, so that the driving direction of the driver is changed, and the effect of saving the installation space is achieved; meanwhile, the driving mechanism is limited in a certain space, so that the driving mechanism is convenient for maintenance personnel to maintain. The setting of protective housing reduces external interference to bevel gear group, plays the effect of supporting the transmission shaft simultaneously.

Optionally, the transmission shaft with electromagnetic clutch fixed connection, second bevel gear with the relative one side of electromagnetic clutch is equipped with magnet, just second bevel gear with the transmission shaft is rotated and is connected.

By adopting the technical scheme, the electrified electromagnetic clutch is connected with the second bevel gear under the action of the first magnet, so that the electromagnetic clutch rotates; because electromagnetic clutch and transmission shaft fixed connection, pivoted electromagnetic clutch drive transmission shaft rotates simultaneously to make the gear with transmission shaft fixed connection rotate, thereby the ceiling that the drive is connected with the rack removes. The electromagnetic clutch after power failure is disconnected with the second bevel gear, and the second bevel gear can only idle when rotating under the action of the driver, so that the ceiling cannot move continuously. After the sensing piece detects the obstacle, the sensing piece transmits a signal to a control switch of the electromagnetic clutch, and the current of the electromagnetic clutch is switched on through the control switch, so that the electromagnetic clutch is disconnected with the second bevel gear, and the ceiling is prevented from continuously moving. The electromagnetic clutch is matched with the bevel gear set, so that the anti-pinch protection mechanism achieves the effect of dual protection.

Optionally, the sensing piece is connected with an alarm, and the alarm is located in a cab of the yacht.

Through adopting above-mentioned technical scheme, when the response piece sensed the barrier, give signal transmission and send the alarm simultaneously, under the normal condition, the driver's cabin of yacht all can have the staff, can in time discover the unexpected condition.

Optionally, the anti-pinch protection mechanism further comprises at least two emergency switches, one of the emergency switches is located in a cab of the yacht, and each emergency switch is electrically connected with the controller of the driver.

Through adopting above-mentioned technical scheme, when the controller of response subassembly and driver or when being connected the problem with electromagnetic clutch's control switch, through the staff in the driver's cabin, know the unexpected condition through the alarm, the controller through emergency switch connection can in time prevent the driver to continue work. When the induction component can not accurately receive signals, when a tourist finds that the ceiling meets an obstacle in the moving process, the driver which is working can be closed through the emergency switch at the nearest position, and the function of the anti-pinch protection mechanism is further guaranteed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the anti-pinch protection mechanism, when the sensing piece of the anti-pinch protection mechanism senses that the movement of the ceiling is influenced by a barrier, the sensing piece transmits a signal to the controller of the driver to prevent the driver from continuously working, so that the ceiling stops moving, and the effect of protecting the safety of sightseeing visitors while protecting the ceiling from being damaged can be achieved;

2. through the arrangement of the electromagnetic clutch and the bevel gear set, when the electromagnetic clutch is closed through the control switch, the bevel gear set can only idle, and when the connection between the induction assembly and the controller of the driver is in a problem, the induction assembly controls the electromagnetic clutch to be closed, so that the effect of doubly guaranteeing the function of the anti-pinch protection mechanism can be achieved;

3. through emergency switch's setting, the controller that emergency switch connects can the manual driver that prevents continue work, when response subassembly induction system goes wrong, can guarantee to prevent pressing from both sides protection mechanism and exert its effect simultaneously, can play the improvement and prevent pressing from both sides protection mechanism protect function's effect.

Drawings

Fig. 1 is a schematic view of the overall explosion structure of the sightseeing boat of embodiment 1 of the present application.

Fig. 2 is an enlarged view of a portion a shown in fig. 1.

Fig. 3 is an enlarged view of a portion B shown in fig. 1.

Fig. 4 is an enlarged view of the portion C shown in fig. 1.

Fig. 5 is an overall top view of the sightseeing boat of embodiment 2 of the present application.

Fig. 6 is a sectional view taken along line a-a in fig. 5.

Description of reference numerals: 1. a drive mechanism; 11. a drive assembly; 111. a driver; 112. a controller; 113. an electromagnetic clutch; 114. a drive shaft; 115. a protective shell; 12. a transmission assembly; 121. a gear; 122. a rack; 13. a bevel gear set; 131. a first bevel gear; 132. a second bevel gear; 2. a sensing member; 21. a resistance sensor; 22. an infrared sensor; 24. a protective pad; 3. and (4) a ceiling.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses sightseeing boat ceiling 3 with prevent pressing from both sides structure. Referring to fig. 1, the sightseeing boat includes yacht and ceiling 3, installs the displacement device between yacht and the ceiling 3, through the setting of displacement device for ceiling 3 can realize removing the function. The sliding device comprises a driving mechanism 1 and an anti-pinch protection mechanism, and the driving mechanism 1 stops working or does invalid work through the arrangement of the anti-pinch protection mechanism.

Referring to fig. 1 and 2, the driving mechanism 1 includes a driving assembly 11 and a transmission assembly 12, the driving assembly 11 includes a driver 111, the driver 111 is fixedly installed on the yacht, an output shaft of the driver 111 is connected to a set of bevel gear sets 13, a protective shell 115 is installed outside the bevel gear sets 13, the protective shell 115 is rotatably connected to the output shaft of the driver 111, when the driver 111 is powered on to rotate the output shaft of the driver 111, the position of the driver 111 relative to the protective shell 115 is fixed, and the protective shell 115 is used to protect the rotation of the bevel gear sets 13 from being interfered by other external factors. In this embodiment, the driver 111 is a motor.

Referring to fig. 2 and 3, the bevel gear set 13 includes a first bevel gear 131 and a second bevel gear 132, the first bevel gear 131 is coaxially and fixedly connected with the output shaft of the driver 111, and the first bevel gear 131 and the second bevel gear 132 are perpendicular to and engaged with each other. The transmission shaft 114 is installed at the axis position of the second bevel gear 132, a part of the transmission shaft 114 and the second bevel gear 132 are located in the protective shell 115, the other part of the transmission shaft 114 is located outside the protective shell 115, the transmission assembly 12 comprises a gear 121 and a rack 122, the gear 121 and the rack 122 are meshed with each other, one end of the transmission shaft 114 located outside the protective shell 115 is fixedly connected with the gear 121 of the transmission assembly 12, the other end of the transmission shaft 114 is rotatably connected with the protective shell 115, the protective shell can play a role in supporting the transmission shaft 114, and the rack 122 is fixedly connected with the ceiling 3.

Referring to fig. 2 and 3, the driver 111 serves as a provider of original kinetic energy, and after the driver 111 is powered on, the output shaft of the driver 111 drives the first bevel gear 131 to rotate, and the first bevel gear 131 drives the second bevel gear 132 to rotate, so that the direction of the driving force of the driver 111 is changed, and the driver has the advantage of saving space. The second bevel gear 132 can drive the transmission shaft 114 to rotate, so that the gear 121 connected with the transmission shaft 114 drives the rack 122 to move, and the driving mechanism 1 achieves the effect of automatically moving the ceiling 3.

Referring to fig. 1, in the present embodiment, two movable roofs 3 are provided, and driving assemblies 11 are installed on both sides of the two roofs 3 connected to the yacht, so that the two roofs 3 can be relatively spliced to close the space on the top of the yacht. The ceiling 3 of sightseeing boat can open and close through removing, and the sightseeing visitor of being convenient for can choose at will to open the canopy and vwatch or close the canopy and vwatch, improves the comfort level that the sightseeing visitor took the sightseeing boat.

Referring to fig. 1 and 4, the anti-pinch protection mechanism includes a sensing member 2, in this embodiment, the sensing member 2 is a resistance sensor 21, the resistance sensor 21 is installed on the opposite side surfaces of two ceilings 3 moving relatively, the number of the resistance sensors 21 on the side surface of each ceiling 3 is a plurality, every two adjacent resistance sensors 21 are in one group, a connecting rod is connected between a group of resistance sensors 21, and the effective range of the resistance sensors 21 can be effectively increased by connecting the two resistance sensors 21 and the connecting rod in a point-and-line point manner. The side surface of the ceiling 3, which is provided with the resistance sensor 21, is wrapped with a detachable protective pad 24, so that the resistance sensor 21 is prevented from being damaged by collision. In this embodiment, the protection pad 24 is made of rubber material, and is detachably connected by interference fit with the edge of the ceiling 3. When the tourist collides with the ceiling 3, the rubber-made protection pad 24 can protect the tourist.

Referring to fig. 2 and 4, the sensing member 2 is electrically connected to the controller 112 of the driver 111, and activates the detecting function inside the resistance sensor 21 when the ceiling 3 collides with a tourist or other obstacle who has protruded out of the body during the movement. The resistance sensor 21 then sends a signal to an analysis module in the resistance sensor 21, and the analysis module monitors and analyzes the result that the ceiling 3 collides with the obstacle, and sends the detection result signal to the controller 112 of the driver 111, and instructs the controller 112 to turn off the driver 111 which is working, so that the moving ceiling 3 loses the driving force and stops moving. Through the arrangement of the anti-pinch protection mechanism, the ceiling 3 is prevented from continuously moving after colliding with the barrier, so that the ceiling 3 or the barrier is prevented from being damaged; especially, the roof 3 is prevented from continuously moving after colliding with the sightseeing tourist to damage the sightseeing tourist, and the safety of the sightseeing boat is improved.

Referring to fig. 2 and 3, in the present application, an electromagnetic clutch 113 is fixedly mounted on the transmission shaft 114, the electromagnetic clutch 113 is located in the protective casing 115 and is disposed near the second bevel gear 132, and a magnet is disposed on a side of the second bevel gear 132 near the electromagnetic clutch 113. The second bevel gear 132 is rotatably connected with the transmission shaft 114, the transmission shaft 114 is fixedly connected with the electromagnetic clutch 113, the electromagnetic clutch 113 is connected with a control switch, when the control switch is turned on, the electromagnetic clutch 113 is electrified, the electromagnetic clutch 113 and the second bevel gear 132 are attracted, after the driver 111 is turned on, the second bevel gear 132 drives the electromagnetic clutch 113 to rotate under the action of the driver 111, because the electromagnetic clutch 113 is fixedly connected with the transmission shaft 114, the electromagnetic clutch 113 drives the transmission shaft 114 to rotate, so that the rack 122 is driven to move through the gear 121 fixedly connected with the transmission shaft 114, and the ceiling 3 is further driven to move.

Referring to fig. 1 and 2, the control switch of the electromagnetic clutch 113 is electrically connected to the sensing member 2, when the moving ceiling 3 collides with an obstacle, a signal from the resistance sensor 21 is transmitted to the sensing member 2, the sensing member 2 transmits the signal to the control switch of the electromagnetic clutch 113, so that the electromagnetic clutch 113 is disconnected, the electromagnetic clutch 113 is disconnected from the second bevel gear 132 when the electromagnetic clutch 113 is disconnected, and if the driver 111 is still operating, the second bevel gear 132 can only idle under the action of the driver 111. When the ceiling 3 is to be driven to move again, the control switch needs to be manually turned on to energize the electromagnetic clutch 113 again, so that the driving mechanism 1 can be operated effectively. The control switch of the electromagnetic clutch 113 is electrically connected to the resistance sensor 21, so that the anti-pinch protection mechanism can continue to protect the ceiling 3 from being damaged in case of a problem in connection between the resistance sensor 21 and the controller 112 of the driver 111. The electromagnetic clutch 113 is provided in the drive mechanism 1, so that the sightseeing boat with the movable ceiling 3 has a double security.

Referring to fig. 1, the response subassembly is connected with the alarm, and a plurality of emergency switch is installed to the yacht simultaneously, and alarm and one of them emergency switch install in the driver's cabin, receive when the signal that the ceiling 3 collided the barrier as the response subassembly, carry this signal to alarm department simultaneously, and the alarm sends the alarm sound, reminds the interior staff of driver's cabin, and the interior staff of driver's cabin can close actuating mechanism 1 through emergency switch simultaneously. Other emergency switches are distributed at various locations of the yacht so that visitors can timely prevent the ceiling 3 from moving when finding that the ceiling 3 touches an obstacle. When the sensing part 2 is in failure, the anti-pinch protection mechanism can still play the role of the emergency switch.

The embodiment of the application provides a sightseeing boat ceiling with prevent pressing from both sides structure implements the principle and does: the driver 111 of the driving mechanism 1 is turned on and off under the control of the controller 112, the turned-on controller 112 provides driving force to drive the bevel gear set 13 to rotate, the bevel gear set 13 drives the electromagnetic clutch 113 to rotate, so that the transmission shaft 114 fixedly connected with the electromagnetic clutch 113 rotates, and finally, the ceiling 3 can move through the matching of the gear 121 and the rack 122. When the ceiling 3 collides with an obstacle in the moving process, the resistance sensor 21 transmits the pressure value received by the resistance sensor to the internal analysis module, and the analysis module judges the result that the ceiling 3 touches the obstacle according to the existing signal, namely sends a command of closing the driver 111 to the controller 112 of the driver 111, so that the ceiling 3 is prevented from moving, and the condition that articles are damaged or destroyed in the moving process of the ceiling 3 is reduced. Meanwhile, the sensing member 2 sends a signal to a control switch of the electromagnetic clutch 113, and the electromagnetic clutch 113 which is supplied with current is disconnected by closing the control switch, so that the electromagnetic clutch 113 is disconnected from the first bevel gear 131. In case of power failure of the electromagnetic clutch 113, even though the driving assembly 11 is still in a normal working state, the output shaft of the driver 111 and the bevel gear set 13 can only idle, thereby achieving the effect of preventing the movement of the ceiling 3. The sensor 2 sends signals to the controller 112 of the driver 111 and the control switch of the electromagnetic clutch 113, and simultaneously sends signals to the alarm to notify the driver of the driver. When obstacles appear in the moving process of the ceiling 3, the worker can stop the driver 111 from continuously working in time by turning off the emergency switch if necessary. When the sightseeing tourist observes that the ceiling 3 can collide with other tourists, the sightseeing tourist can prevent the ceiling 3 from moving through the adjacent emergency switch. The emergency switch plays a great role when the sensing component cannot accurately receive signals.

Example 2

Referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that the sensing member includes an infrared ray sensor 22. In this embodiment, two sets of infrared sensors 22 are provided, one set of infrared sensors 22 is installed at the bow and the stern of one side of the yacht, the other set of infrared sensors 22 is installed at the bow and the stern of the other side of the yacht, and each set of infrared sensors 22 is electrically connected to the controller 112 of the driver 111 and simultaneously electrically connected to the control switch of the electromagnetic clutch 113.

The embodiment of the application provides a sightseeing boat ceiling with prevent pressing from both sides structure implements the principle and does: when an obstacle is detected by the two infrared sensors 22 of the pair during the movement of the ceiling 3, the signal is transmitted to the controller 112 of the driver 111, and the operating driver 111 is turned off to prevent the ceiling 3 from moving further. Meanwhile, the signal is sent to the control switch of the electromagnetic clutch 113 by the infrared sensor 22, when the connection between the infrared sensor 22 and the controller 112 of the driver 111 is failed, the electromagnetic clutch 113 is not electrified, the output shaft of the driver 111 and the bevel gear set 13 can only idle, the ceiling 3 can be prevented from continuously moving, and the safety of the sightseeing boat is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sightseeing boat ceiling (3) with prevent pressing from both sides structure which characterized in that: including ceiling (3), install control between ceiling (3) and the yacht the sliding device that ceiling (3) removed, sliding device includes actuating mechanism (1) and prevents pressing from both sides protection mechanism, actuating mechanism (1) is including drive assembly (11), drive assembly (11) include driver (111), control controller (112), electromagnetic clutch (113) and the control that driver (111) opened and close electromagnetic clutch (113) open and close the control switch, prevent pressing from both sides protection mechanism and include response piece (2), response piece (2) respectively with controller (112) with the control switch electricity is connected.

2. Sightseeing boat ceiling (3) with anti-pinch structure as claimed in claim 1, characterized in that: the number of the ceilings (3) is at least two, the sensing pieces (2) are resistance sensors (21), and the resistance sensors (21) are arranged on the opposite side surfaces of the two ceilings (3) which can move relatively.

3. Sightseeing boat ceiling (3) with anti-pinch structure as claimed in claim 2, characterized in that: the ceiling (3) is provided with a protective pad (24) arranged on the side surface of the resistance sensor (21), and the protective pad (24) is detachably connected with the ceiling (3).

4. Sightseeing boat ceiling (3) with anti-pinch structure as claimed in claim 1, characterized in that: the sensing pieces (2) are infrared sensors (22), the number of the infrared sensors (22) is two, and each group of infrared sensors (22) is oppositely arranged at the bow and the stern of the yacht.

5. Sightseeing boat ceiling (3) with anti-pinch structure as claimed in claim 3 or 4, characterized in that: the driving mechanism (1) further comprises a transmission component (12), the transmission component (12) comprises a gear (121) and a rack (122) which are meshed with each other, a bevel gear set (13) is connected between the driver (111) and the gear (121), the bevel gear set (13) comprises a first bevel gear (131) and a second bevel gear (132), the first bevel gear (131) is coaxially and fixedly connected with the output shaft of the driver (111), the first bevel gear (131) and the second bevel gear (132) are mutually perpendicular and meshed, a transmission shaft (114) penetrates through the axis position of the second bevel gear (132), the transmission shaft (114) is fixedly connected with the gear (121), a protective shell (115) is arranged outside the bevel gear set (13), the other end of the transmission shaft (114) is rotatably connected with the protective shell (115), and the rack (122) is connected with the ceiling (3).

6. Sightseeing boat ceiling (3) with anti-pinch structure as claimed in claim 5, characterized in that: the transmission shaft (114) is fixedly connected with the electromagnetic clutch (113); one side of the second bevel gear (132) opposite to the electromagnetic clutch (113) is provided with a magnet, and the second bevel gear (132) is rotationally connected with the transmission shaft (114).

7. Sightseeing boat ceiling (3) with anti-pinch structure as claimed in claim 6, characterized in that: the sensing piece (2) is connected with an alarm, and the alarm is located in a cab of the yacht.

8. Sightseeing boat ceiling (3) with anti-pinch structure as claimed in claim 7, characterized in that: the anti-pinch protection mechanism further comprises at least two emergency switches, one of the emergency switches is located in a cab of the yacht, and each emergency switch is electrically connected with a controller (112) of the driver (111).