CN112721594A - Automobile cab ceiling protection control device based on Internet of things control - Google Patents

Automobile cab ceiling protection control device based on Internet of things control Download PDF

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Publication number
CN112721594A
CN112721594A CN202110110104.8A CN202110110104A CN112721594A CN 112721594 A CN112721594 A CN 112721594A CN 202110110104 A CN202110110104 A CN 202110110104A CN 112721594 A CN112721594 A CN 112721594A
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CN
China
Prior art keywords
internet
plate
control device
rack
light screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110110104.8A
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Chinese (zh)
Other versions
CN112721594B (en
Inventor
盛杰
董朝阳
霍洪军
张伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Heng Xin Ji Plastics Co ltd
Original Assignee
Shandong Heng Xin Ji Plastics Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Shandong Heng Xin Ji Plastics Co ltd filed Critical Shandong Heng Xin Ji Plastics Co ltd
Priority to CN202110110104.8A priority Critical patent/CN112721594B/en
Publication of CN112721594A publication Critical patent/CN112721594A/en
Application granted granted Critical
Publication of CN112721594B publication Critical patent/CN112721594B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/06Fixed roofs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/0007Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs moveable head-liners, screens, curtains or blinds for ceilings
    • B60J7/003Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs moveable head-liners, screens, curtains or blinds for ceilings one or more sliding rigid plate or lammellae
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/043Sunroofs e.g. sliding above the roof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • B60J7/02Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes
    • B60J7/04Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs of sliding type, e.g. comprising guide shoes with rigid plate-like element or elements, e.g. open roofs with harmonica-type folding rigid panels
    • B60J7/057Driving or actuating arrangements e.g. manually operated levers or knobs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The invention discloses a protective control device for a car cab ceiling based on Internet of things control, which relates to the field of machinery, and comprises a car body, wherein a protective plate is installed on the car body in a production matching manner, a device cavity is arranged on the left side of the protective plate, a sliding plate is fixedly arranged at the left end of the device cavity, a sliding groove is arranged on the sliding plate, a sliding block is installed in the sliding groove in a matching manner, a through hole is formed in the protective plate, a light screen a and a light screen b are respectively installed on the left side and the right side of the upper end of the through hole, the upper end of the light screen a is fixedly connected with a rack a, the upper end of the light screen b is fixedly connected with a rack b, an oil rotating wheel is installed between the rack a and the rack b in a matching manner, a buffer plate is installed on, not only can realize dustproof effect of ventilating to the driver's cabin, realize the dustproof effect of shading moreover, improve device's protection efficiency.

Description

Automobile cab ceiling protection control device based on Internet of things control
Technical Field
The invention relates to the field of machinery, in particular to a protection control device for a roof of an automobile cab based on Internet of things control.
Background
Along with the gradual popularization of the infrastructure of China, automobiles and millions of households walk, along with the improvement of the income of residents, cars become the tools of riding instead of walk of people gradually, along with the popularization of automobiles, people have more and more requirements on the functionality of the automobiles, the requirements on the functionality of the automobiles are larger and larger, in the production and processing of the automobiles, a cab ceiling is a vital part, the ceiling protection device of the automobiles is beneficial to different requirements of drivers in various environments and can protect the internal drivers from being injured, the safety and the comfort of the drivers are greatly improved, and therefore, the design of the automobile ceiling protection plate which can protect the drivers and improve the comfort of the automobiles is very important.
Disclosure of Invention
The invention aims to provide a protection control device for a roof of an automobile cab based on control of the Internet of things, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a protection control device for a car cab ceiling based on Internet of things control comprises a car body, wherein a protection plate is installed in a car body production matching mode, a device cavity is formed in the left side of the protection plate, a transparent plate is arranged in the device cavity, the front end and the rear end of the left side of the transparent plate are connected with a pushing rod a, the other end of the pushing rod a is connected with a pushing rod b, the other end of the pushing rod b is connected with a sliding block, a straight rack is installed on the lower side of the device cavity in a sliding mode, a moving block is fixedly connected to the lower side of a connecting point between the pushing rods a and is connected with a connecting point between the straight racks b, a moving groove is formed in the upper side of the straight rack, the moving block is installed in the moving groove in a matching mode, a rotating wheel, light screen a and light screen b are installed respectively to the opening upper end left and right sides, and light screen a upper end fixed connection rack frame an and light screen b upper end fixed connection rack frame b cooperate between rack frame a and the rack frame b to install oily rotation wheel, and buffer board lower extreme connection buffer spring are installed in light screen a and the cooperation of light screen b upside, and the fixed spring holder that is provided with of the inside upside of light screen a and buffer spring other end connection spring holder.
As a further scheme of the invention: the protection plate upper end left and right sides is provided with accomodates the groove and light screen a and light screen b cooperation are installed and are accomodate the inslot portion.
As a further scheme of the invention: the upper end of the spring seat is fixedly provided with a limiting column and the limiting column is installed inside the buffer spring in a matched mode.
As a further scheme of the invention: the circle center of the rotating wheel is fixedly connected with the rotating shaft, and the rotating shaft is slidably mounted on the protection plate.
As a further scheme of the invention: the circle center of the rotating wheel is fixedly provided with a rotating shaft, and the rotating shaft is slidably mounted on the protection plate.
As a further scheme of the invention: the motor and the thing networking signal connection are all connected to rotation axis and the axis of rotation other end.
As a further scheme of the invention: the transparent plate is slidably mounted on the through opening.
As a further scheme of the invention: the guard plate right side is provided with mounting groove and transparent plate right-hand member cooperation and installs inside the mounting groove.
As a further scheme of the invention: the right end of the light screen a and the left end of the light screen b are both arranged in a stepped shape and are installed in a matched mode.
As a further scheme of the invention: the guard plate is fixedly provided with a guide rod, and the rack frame a and the rack frame b are arranged on the guide rod in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable design, the rotating wheel can improve the movement of the pushing rod a driven by the spur rack, and further the pushing rod b rotates to drive the transparent plate to horizontally move on the through hole of the protection plate by arranging the pushing rod a, the pushing rod b, the sliding block, the sliding groove, the sliding plate, the spur rack and the rotating wheel, thereby realizing the functions of dust prevention, light transmission and ventilation of the transparent plate, the rotating wheel can drive the light screen a and the light screen b to horizontally move on the through hole of the protection plate by arranging the rack frame b, the rotating wheel, the rack frame a and the guide rod, thereby realizing the effects of light prevention and dust prevention of the light screen a and the light screen b, further realizing the requirements of the device on light and the dust prevention under different environments, and carrying out buffering and shock absorption when the protection plate is impacted by heavy objects by arranging the buffer plate, the buffer spring, the spring seat and the limiting column, protect the inside driver of driver's cabin, improve the protection efficiency of device. Description of the figures
Fig. 1 is a schematic structural diagram of a main view of a protection control device for a roof of an automobile cab based on internet of things control.
Fig. 2 is a front view of a protection control device for a roof of an automobile cab based on internet of things control.
Fig. 3 is a schematic structural diagram of a partial front view of an automobile cab ceiling protection control device based on internet of things control.
Fig. 4 is a schematic structural diagram of a partial top view of an automobile cab ceiling protection control device based on internet of things control.
Fig. 5 is a schematic view of a partial top view structure of an automobile cab ceiling protection control device based on internet of things control.
Fig. 6 is a schematic structural diagram of a part of a sectional view of an automobile cab ceiling protection control device based on internet of things control.
Fig. 7 is a partially enlarged structural schematic diagram of an automobile cab ceiling protection control device based on internet of things control.
Fig. 8 is a schematic structural diagram of a light screen a in an automobile cab ceiling protection control device based on internet of things control.
In the figure: the device comprises a vehicle body 1, a protective plate 2, a transparent plate 3, a light screen a4, a light screen b5, a light screen b 6, a containing groove 7, a through opening 8, a pushing rod a 9, a pushing rod b 10, a sliding block 11, a sliding groove 12, a sliding plate 13, a spur rack 14, a rotating wheel 14, a rotating shaft 15, a buffer plate 16, a buffer spring 17, a spring seat 18, a limiting column 19, a rack frame b20, a rotating wheel 21, a rotating shaft 22, a rack frame a23, a guide rod 24, a device cavity 25, a moving block 26, a moving groove 27 and a mounting groove 28.
Detailed Description
It is noted that all of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features/steps are present.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The first embodiment is as follows: referring to fig. 1 to 8, in the embodiment of the invention, an automobile cab ceiling protection control device based on internet of things control comprises an automobile body 1, a protection plate 2 is installed in an production matching manner on the automobile body 1, a device cavity 25 is arranged on the left side of the protection plate 2, a transparent plate 3 is arranged in the device cavity 25, push rods a8 are connected to the front end and the rear end of the left side of the transparent plate 3, the other end of the push rod a8 is connected with a push rod b9, the other end of the push rod b9 is connected with a sliding block 10, a spur rack 13 is installed on the lower side of the device cavity 25 in a sliding manner, a spur rack 13 is fixedly connected to the lower side of a connecting point between the push rods a8, a moving block 26 is connected to the lower side of a connecting point between the push rods b9, a moving groove 27 is formed on the upper side of the spur rack 13, the moving block 26, sliding block 10 is installed inside sliding tray 11 in a matching manner, rotation axis 15 and rotation axis 15 are installed on protection plate 2 in a sliding manner at the center of circle position of rotation wheel 14, transparent plate 3 is installed on opening 7 in a sliding manner, installation groove 28 is arranged on the right side of protection plate 2, and right end of transparent plate 3 is installed inside installation groove 28 in a matching manner, when air in a vehicle is required to be converted, a signal is transmitted to a motor, the motor drives rotation wheel 14 to rotate through rotation axis 15, rotation wheel 14 drives push rod a8 to move and rotate through spur rack 13, push rod a8 drives push rod b9 to rotate and enables moving block 26 to move inside moving groove 27, so that transparent plate 3 moves and is separated from installation groove 28, opening 7 of protection plate 2 by transparent plate 3 is realized, air exchange is realized, when the upper side of protection plate 2 is impacted by a heavy object, secondary damping is transmitted to buffer spring 17 after damping, the vibration is offset, and the installation performance of a driver is improved;
be provided with through opening 7 on guard plate 2, light screen a4 and light screen b5 are installed respectively to the left and right sides of through opening 7 upper end, light screen a4 upper end fixed connection rack a23 and light screen b5 upper end fixed connection rack b20, cooperation installation oil rotates wheel 21 between rack a23 and the rack b20, buffer board 16 and buffer board 16 lower extreme connection buffer spring 17 are installed in light screen a4 and light screen b5 upside cooperation, the inside upside of light screen a4 is fixed and is provided with spring holder 18 and buffer spring 17 other end connection spring holder 18, the guard plate 2 upper end left and right sides is provided with accomodate groove 6 and light screen a4 and light screen b5 cooperation is installed inside accomodating groove 6, it is provided with axis of rotation 22 and axis of rotation 22 slidable mounting on guard plate 2 to rotate wheel 21 centre of a circle position fixed, the motor and thing networking signal connection are all connected to axis of rotation 15 and the axis of rotation 22, light screen a4 right-hand member and light screen b5 left end all set up to stairstepping and the installation of mutually supporting, the fixed guide bar 24 and the equal slidable mounting of rack a23 and rack b20 that is provided with on guard plate 2 on the guide bar 24, when the driver's cabin needs to increase light luminance, transmission signal gives the motor, the time motor drives axis of rotation 22 rotatory, axis of rotation 22 drives and rotates rather than fixed connection's commentaries on classics wheel 21 rotatory, it drives rack a23 and rack b20 and controls the translation on guide bar 24 to rotate wheel 21, and then drive light screen a4 and light screen b5 and control the translation, make light screen a4 and light screen b5 open and accomodate 6 insidely to the opening 7 of guard plate 2.
Example two: the invention also provides another embodiment, which is an improvement on the embodiment, the upper end of the spring seat 18 is fixedly provided with a limit column 19, and the limit column 19 is arranged in the buffer spring 17 in a matching way, so that the compression limit of the buffer spring 17 is limited.
The working principle of the invention is as follows: when the light brightness of a cab needs to be increased, a signal is transmitted to the motor, the motor drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the rotating wheel 21 fixedly connected with the rotating shaft to rotate, the rotating wheel 21 drives the rack frame a23 and the rack frame b20 to translate left and right on the guide rod 24, and further drives the light shielding plate a4 and the light shielding plate b5 to translate left and right, so that the light shielding plate a4 and the light shielding plate b5 open the through hole 7 of the protection plate 2 and are contained in the containing groove 6, when air in the vehicle is required to be converted, the signal is transmitted to the motor, the motor drives the rotating wheel 14 to rotate through the rotating shaft 15, the rotating wheel 14 drives the pushing rod a8 to move and rotate through the spur rack 13, the pushing rod a8 drives the pushing rod b9 to rotate and enables the moving block 26 to move inside the moving groove 27, the transparent plate 3 is moved and separated from the installing groove 28, and, realize changing wind, when the guard plate 2 upside receives the heavy object striking simultaneously, transmit for buffer spring 17 after 16 shock absorbers of buffer board and carry out the secondary shock attenuation, make vibrations offset, improve driver's security.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A protection control device for a car cab ceiling based on Internet of things control comprises a car body (1) and is characterized in that a protection plate (2) is installed in the car body (1) in a production matching mode, a device cavity (25) is arranged on the left side of the protection plate (2), a transparent plate (3) is arranged in the device cavity (25), push rods a (8) are connected with the front end and the rear end of the left side of the transparent plate (3), the other ends of the push rods a (8) are connected with push rods b (9), the other ends of the push rods b (9) are connected with sliding blocks (10), straight racks (13) are arranged on the lower side of the device cavity (25) in a sliding mode, the lower sides of connecting points between the push rods a (8) are fixedly connected with the straight racks (13), the lower sides of connecting points between the push rods b (9) are connected with moving blocks (26), a moving groove (27) is formed in the upper side, rotating wheel (14) is installed in the cooperation of spur rack (13) downside, device chamber (25) left end is fixed to be provided with sliding plate (12) and is provided with sliding tray (11) on sliding plate (12), sliding block (10) cooperation is installed inside sliding tray (11), be provided with opening (7) on guard plate (2), light screen a (4) and light screen b (5) are installed respectively to opening (7) upper end left and right sides, light screen a (4) upper end fixed connection rack a (23) and light screen b (5) upper end fixed connection rack b (20), cooperation installation oil rotating wheel (21) between rack a (23) and rack b (20), buffer board (16) and buffer board (16) lower extreme connection buffer spring (17) are installed in the cooperation of a (4) and light screen b (5) upside, the inside upside of light screen a (4) is fixed to be provided with spring holder (18) and buffer spring holder (17) other end connection spring holder (18).
2. The automobile cab ceiling protection control device based on the internet of things control as claimed in claim 1, wherein the left side and the right side of the upper end of the protection plate (2) are provided with storage grooves (6), and the light shielding plates a (4) and b (5) are installed inside the storage grooves (6) in a matched mode.
3. The Internet of things control-based automobile cab ceiling protection control device is characterized in that a limiting column (19) is fixedly arranged at the upper end of the spring seat (18), and the limiting column (19) is installed inside the buffer spring (17) in a matched mode.
4. The Internet of things control-based automobile cab ceiling protection control device is characterized in that the circle center of the rotating wheel (14) is fixedly connected with the rotating shaft (15), and the rotating shaft (15) is slidably mounted on the protection plate (2).
5. The Internet of things control-based automobile cab ceiling protection control device is characterized in that a rotating shaft (22) is fixedly arranged at the circle center position of the rotating wheel (21), and the rotating shaft (22) is slidably mounted on the protection plate (2).
6. The automobile cab ceiling protection control device based on the internet of things control as claimed in claim 4, wherein the other ends of the rotating shaft (15) and the rotating shaft (22) are connected with a motor, and the motor is in signal connection with the internet of things.
7. The internet-of-things control-based automobile cab ceiling protection control device as claimed in claim 1, wherein the transparent plate (3) is slidably mounted on the through opening (7).
8. The automobile cab ceiling protection control device based on the internet of things control as claimed in claim 1 or 2, wherein a mounting groove (28) is formed in the right side of the protection plate (2) and the right end of the transparent plate (3) is mounted inside the mounting groove (28) in a matched mode.
9. The Internet of things control-based automobile cab ceiling protection control device as claimed in claim 1, wherein the right end of the light shielding plate a (4) and the left end of the light shielding plate b (5) are both arranged in a step shape and are installed in a matched mode.
10. The automobile cab ceiling protection and control device based on the control of the internet of things as claimed in claim 1, wherein a guide rod (24) is fixedly arranged on the protection plate (2), and the rack frame a (23) and the rack frame b (20) are slidably mounted on the guide rod (24).
CN202110110104.8A 2021-01-27 2021-01-27 Automobile cab ceiling protection control device based on Internet of things control Active CN112721594B (en)

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CN202110110104.8A CN112721594B (en) 2021-01-27 2021-01-27 Automobile cab ceiling protection control device based on Internet of things control

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Application Number Priority Date Filing Date Title
CN202110110104.8A CN112721594B (en) 2021-01-27 2021-01-27 Automobile cab ceiling protection control device based on Internet of things control

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CN112721594B CN112721594B (en) 2022-04-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115142506A (en) * 2022-06-28 2022-10-04 三一重机有限公司 Cab protection device and working machine

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995667A (en) * 1988-03-03 1991-02-26 Honda Giken Kogyo Kabushiki Kaisha Vehicle sliding roof system
DE4344604C1 (en) * 1993-12-24 1994-12-01 Daimler Benz Ag Vehicle roof
DE10063924C1 (en) * 2000-12-20 2002-08-08 Webasto Vehicle Sys Int Gmbh Vehicle sunroof
US20020145310A1 (en) * 2001-03-01 2002-10-10 Webasto Vehicle Systems International Gmbh Openable motor vehicle roof with two transparent covers
CN105034775A (en) * 2015-08-05 2015-11-11 镇江市高等专科学校 Sun protection device for automobile provided with sunroof
CN208730760U (en) * 2018-05-30 2019-04-12 天津博世丰通科技有限公司 A kind of panoramic sunroof of automobile middle cross beam
CN208830609U (en) * 2018-08-22 2019-05-07 宁波深蓝智能房屋有限公司 A kind of skylight structure for movable dwellings
CN209441168U (en) * 2018-12-28 2019-09-27 宜昌鑫威新能源车辆制造有限公司 A kind of tour bus sunshade
CN211592204U (en) * 2020-02-16 2020-09-29 南通斌奥工业科技有限公司 Compression-resistant waterproof automobile skylight
CN111775674A (en) * 2020-08-10 2020-10-16 上海晖鹄机电工程有限公司 Vehicle sunroof moving device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995667A (en) * 1988-03-03 1991-02-26 Honda Giken Kogyo Kabushiki Kaisha Vehicle sliding roof system
DE4344604C1 (en) * 1993-12-24 1994-12-01 Daimler Benz Ag Vehicle roof
DE10063924C1 (en) * 2000-12-20 2002-08-08 Webasto Vehicle Sys Int Gmbh Vehicle sunroof
US20020145310A1 (en) * 2001-03-01 2002-10-10 Webasto Vehicle Systems International Gmbh Openable motor vehicle roof with two transparent covers
CN105034775A (en) * 2015-08-05 2015-11-11 镇江市高等专科学校 Sun protection device for automobile provided with sunroof
CN208730760U (en) * 2018-05-30 2019-04-12 天津博世丰通科技有限公司 A kind of panoramic sunroof of automobile middle cross beam
CN208830609U (en) * 2018-08-22 2019-05-07 宁波深蓝智能房屋有限公司 A kind of skylight structure for movable dwellings
CN209441168U (en) * 2018-12-28 2019-09-27 宜昌鑫威新能源车辆制造有限公司 A kind of tour bus sunshade
CN211592204U (en) * 2020-02-16 2020-09-29 南通斌奥工业科技有限公司 Compression-resistant waterproof automobile skylight
CN111775674A (en) * 2020-08-10 2020-10-16 上海晖鹄机电工程有限公司 Vehicle sunroof moving device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115142506A (en) * 2022-06-28 2022-10-04 三一重机有限公司 Cab protection device and working machine
CN115142506B (en) * 2022-06-28 2023-06-13 三一重机有限公司 Cab protection device and working machine

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Denomination of invention: A kind of roof protection control device for automobile cab based on Internet of Things control

Effective date of registration: 20221214

Granted publication date: 20220401

Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd.

Pledgor: SHANDONG HENG XIN JI PLASTICS Co.,Ltd.

Registration number: Y2022980027379

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Date of cancellation: 20231208

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Registration number: Y2022980027379

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A roof protection control device for car cabins based on Internet of Things control

Effective date of registration: 20231211

Granted publication date: 20220401

Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd.

Pledgor: SHANDONG HENG XIN JI PLASTICS Co.,Ltd.

Registration number: Y2023980070781