CN108556958B - Semi-trailer with safety protection net - Google Patents

Semi-trailer with safety protection net Download PDF

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Publication number
CN108556958B
CN108556958B CN201810596856.8A CN201810596856A CN108556958B CN 108556958 B CN108556958 B CN 108556958B CN 201810596856 A CN201810596856 A CN 201810596856A CN 108556958 B CN108556958 B CN 108556958B
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CN
China
Prior art keywords
semi
trailer
protection net
net
supporting component
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.)
Active
Application number
CN201810596856.8A
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Chinese (zh)
Other versions
CN108556958A (en
Inventor
王文礼
周伟
蒋伟
钱超
冉伟
李文龙
王莎
缪海天
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.)
Anhui Huaxing Vehicle Co ltd
Original Assignee
Anhui Huaxing Vehicle 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.)
Filing date
Publication date
Application filed by Anhui Huaxing Vehicle Co ltd filed Critical Anhui Huaxing Vehicle Co ltd
Priority to CN201810596856.8A priority Critical patent/CN108556958B/en
Publication of CN108556958A publication Critical patent/CN108556958A/en
Application granted granted Critical
Publication of CN108556958B publication Critical patent/CN108556958B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D59/00Trailers with driven ground wheels or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00Securing or covering of load on vehicles
    • B60P7/02Covering of load
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00Securing or covering of load on vehicles
    • B60P7/02Covering of load
    • B60P7/04Covering of load by tarpaulins or like flexible members
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

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

Abstract

The invention discloses a semi-trailer with a safety protection net, which comprises a semi-trailer body, wherein the upper end of the semi-trailer body is provided with a bearing plane, the front end of the semi-trailer body is fixedly provided with a front supporting component, the front supporting component is provided with the front protection net, the rear end of the semi-trailer is provided with a rear supporting component, the rear supporting component is provided with the rear protection net, the left part and the right part of the front supporting component are respectively provided with a storage box, the storage boxes are respectively internally provided with a side protection net, the end parts of the side protection net are respectively provided with a connecting piece, the rear supporting component is provided with a movable fastener for fixing the connecting piece, and the left part and the right part of the semi-trailer body are respectively provided with an auxiliary supporting piece for supporting the side protection net. The invention has the advantages of reasonable structural design and convenient use, and the protective net structure is arranged on the four sides of the semi-trailer, so that the traditional protective net installation mode is replaced, the safety of operators is improved, the protective net can be stored, and the operation is convenient and the space is saved.

Description

Semi-trailer with safety protection net
Technical Field
The invention relates to the technical field of semitrailer safety equipment, in particular to a semitrailer with a safety protection net.
Background
With the rapid development of semi-trailer, the semi-trailer manufacturing industry has achieved unprecedented developments. The semitrailer industry in China has long-term development, the degree of specialization is higher and higher, the technological content is higher and higher, and the competitive strength is stronger. Therefore, each enterprise needs to improve its own production technology, so that it is competitive in the market. In the existing semi-trailer, after goods are placed, operators need to cover the goods with a protective net, so that the goods are prevented from falling from the trailer in the transportation process. Although the protective net mounting mode can be used, operators are required to climb up cargoes to operate, and the safety is poor.
Disclosure of Invention
According to the defects of the prior art, the technical problem to be solved by the invention is to provide a semi-trailer with a safety protection net.
The invention solves the technical problems by adopting the following technical scheme:
the utility model provides a semi-trailer with safety protection net, includes semi-trailer body, and the upper end of semi-trailer body is equipped with the bearing plane, the front end of semi-trailer body is fixed with anterior supporting component, installs anterior protection net on the anterior supporting component, and rear supporting component is installed to the rear end of semi-trailer, installs the rear protection net on the rear supporting component, and the receiver is all installed at the left and right two parts of anterior supporting component, all installs the lateral part protection net in the receiver, and the connecting piece is installed to the tip of lateral part protection net, installs the movable fastener that is used for fixed connection piece on the rear supporting component, and the auxiliary stay piece that is used for supporting lateral part protection net is all installed at the left and right two parts of semi-trailer body.
The front support assembly comprises a front support frame, the front support frame is arranged on the semi-trailer body, and a front pressing plate is arranged on the front support frame.
The rear support assembly comprises a rear frame body and a driving unit, the rear frame body is mounted on the semi-trailer body in a bolt connection mode, connecting holes are formed in the left portion and the right portion of the rear frame body, driven shafts are mounted in the connecting holes, rear supports are mounted at the rear ends of the driven shafts, rear pressing plates are mounted on the rear supports, and the driving unit is used for controlling rotation of the driven shafts.
The driving unit comprises a driving gear, a driving motor, a rack and a driven gear, wherein the driving motor is arranged on the semi-trailer body, the driving gear is arranged on an output shaft of the driving motor, the rack is arranged on the semi-trailer body in a sliding connection mode, the driven gear is arranged on the driven shaft, and the driven gear and the driving gear are meshed with the rack.
The storage box comprises a box body, a driving shaft is arranged in the box body in a bearing connection mode, a winding wheel is fixed on the outer wall of the driving shaft, a lateral protection net is arranged on the winding wheel in a wrapping mode, and a coil spring for resetting the winding wheel is further arranged on the outer wall of the driving shaft.
The connecting piece includes connecting pipe and connecting bolt, and the connecting pipe includes C shape outer tube portion, C shape inner tube portion and connecting portion, and connecting portion sets up in C shape outer tube portion and C shape inner tube portion open-ended one end, and the inner wall of C shape outer tube portion and the outer wall combination of C shape inner tube portion form one and hold the chamber, evenly are equipped with a plurality of screw hole that supplies connecting bolt to pass on C shape outer tube portion and the C shape inner tube portion.
The movable fastener comprises a connecting base, the connecting base is arranged on the semi-trailer body in a bolt connection mode, a first clamping block is arranged on the connecting base in a sliding connection mode, a second clamping block is arranged on the connecting base, a locking bolt is fixed on the first clamping block, and a locking nut is arranged on the second clamping block in a rotating connection mode.
The auxiliary support piece comprises a support base, the support base is arranged on the semi-trailer body, an outer telescopic rod is fixed on the support base, an inner telescopic rod is arranged in the outer telescopic rod, a positioning bolt is arranged on the outer telescopic rod, and at least two positioning holes matched with the positioning bolt are formed in the inner telescopic rod.
The front protective net, the rear protective net and the side protective net are all nylon rope woven protective nets.
The beneficial effects of the invention are as follows:
the invention has the advantages of reasonable structural design and convenient use, and the protective net structure is arranged on the four sides of the semi-trailer, so that the traditional protective net installation mode is replaced, the safety of operators is improved, the protective net can be stored, and the operation is convenient and the space is saved.
Drawings
The contents expressed in the drawings of the present specification and the marks in the drawings are briefly described as follows:
FIG. 1 is a schematic diagram of a semi-trailer with a safety protection net according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a connection relationship between a front support group and a front protection net according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a rear support assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a driving unit according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a storage box according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a connector according to an embodiment of the present invention;
FIG. 7 is a schematic view of a structure of a movable fastener according to an embodiment of the present invention;
fig. 8 is a schematic structural view of an auxiliary support according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention, such as the shape and construction of the components, the mutual positions and connection relationships between the components, the roles and working principles of the components, the manufacturing process and the operating and using method, etc., will further explain the present invention in detail, so as to help those skilled in the art to more fully understand the present invention.
The utility model provides a semi-trailer with safety protection net, includes semi-trailer body 1, and the upper end of semi-trailer body 1 is equipped with the loading plane, the front end of semi-trailer body 1 is fixed with anterior support assembly 2, installs anterior protection net 3 on the anterior support assembly 2, and rear support assembly 4 is installed to the rear end of semi-trailer, installs rear protection net 5 on the rear support assembly 4, and receiver 6 is all installed to the left and right two parts of anterior support assembly 2, all installs lateral part protection net 7 in the receiver 6, and connecting piece 8 is installed to the tip of lateral part protection net 7, installs the movable fastener 9 that is used for fixed connection piece 8 on the rear support assembly 4, and auxiliary support piece 10 that is used for supporting lateral part protection net 7 is all installed to the left and right two parts of semi-trailer body 1. In use, the front protection net 3 is used for preventing cargoes from falling into the cab in front, thereby protecting the driver in the cab; the rear protection net 5 is used for preventing goods from falling to the rear side of the vehicle to injure pedestrians or vehicles by smashing, thereby protecting the vehicles or pedestrians at the rear side of the vehicle; the side protection net 7 is used for preventing cargoes from falling to two sides of the vehicle so as to protect the vehicles or pedestrians on two sides of the vehicle, and the side protection net 7 can be automatically contained in the storage box 6, so that the side protection net has the advantages of convenience in operation and space saving; the auxiliary support piece 10 can increase the support strength of the side protection net 7, and can be hidden and stored, so that the loading and unloading of the semi-trailer body 1 are facilitated.
The front support assembly 2 comprises a front support frame 21, the front support frame 21 is mounted on the semi-trailer body 1 in a bolt connection mode, a front pressing plate 22 is mounted on the front support frame 21 in a bolt connection mode, and the front protection net 3 is fixed on the front support frame 21 through the clamping force of the front pressing plate 22.
The rear support assembly 4 comprises a rear frame 41 and a driving unit, the rear frame 41 is mounted on the semi-trailer body 1 in a bolt connection mode, a left portion and a right portion of the rear frame 41 are provided with connecting holes, driven shafts 42 are mounted in the connecting holes, rear supports 43 are mounted at the rear ends of the driven shafts 42, rear pressing plates 44 are mounted on the rear supports 43 in a bolt connection mode, rear protection nets 5 are fixed on the rear frame 41 through clamping force of the rear pressing plates 44, and the driving unit is used for controlling rotation of the driven shafts 42. When the vehicle cargo loading and unloading device is used, the driving unit works to drive the driven shaft 42 to rotate, the driven shaft 42 drives the rear support 43 to rotate, and the rear support 43 is driven to horizontally rotate to be vertical, so that the rear protection net 5 is unfolded, the rear protection net 5 is stored, and loading and unloading of the vehicle cargo are facilitated.
The driving unit comprises a driving gear 45, a driving motor 46, a rack 47 and a driven gear 48, wherein the driving motor 46 is arranged on the semi-trailer body 1, the driving gear 45 is arranged on an output shaft of the driving motor 46, the rack 47 is arranged on the semi-trailer body 1 in a sliding connection mode, the driven gear 48 is arranged on the driven shaft 42, and the driven gear 48 and the driving gear 45 are meshed with the rack 47. When in use, the driving motor 46 works, the output shaft of the driving motor 46 drives the driving gear 45 to rotate, the driving gear 45 drives the rack 47 to move, and the rack 47 drives the driven gear 48 to rotate so as to provide power for the rotation of the driven shaft 42.
The storage box 6 comprises a box body 61, a driving shaft 62 is arranged in the box body 61 in a bearing connection mode, a winding wheel 63 is fixed on the outer wall of the driving shaft 62, a side protection net 7 is arranged on the winding wheel 63 in a wrapping mode, and a coil spring 64 for resetting the winding wheel 63 is further arranged on the outer wall of the driving shaft 62. In use, the winding wheel 63 is reset by the elastic force of the coil spring 64, and provides conditions for accommodating the side protection net 7.
The connecting piece 8 comprises a connecting pipe and a connecting bolt 82, the connecting pipe comprises a C-shaped outer pipe portion 81a, a C-shaped inner pipe portion 81b and a connecting portion, the connecting portion is arranged at one end of the opening of the C-shaped outer pipe portion 81a and the opening of the C-shaped inner pipe portion 81b, the inner wall of the C-shaped outer pipe portion 81a and the outer wall of the C-shaped inner pipe portion 81b are combined to form a containing cavity 81C, and a plurality of threaded holes for the connecting bolt 82 to penetrate through are uniformly formed in the C-shaped outer pipe portion 81a and the C-shaped inner pipe portion 81 b. When the side protection net 7 is used, an operator firstly inserts the side protection net 7 into the accommodating cavity 81C, and then screws the bolts into the threaded holes, so that the C-shaped outer pipe 81a and the C-shaped inner pipe 81b are clamped with each other, and the side protection net 7 is fixed; the connecting pipe is of a C-shaped structure, so that the connecting pipe is convenient for operators to grasp, and the connecting pipe is simple in structural design and low in manufacturing cost.
The movable fastener 9 comprises a connecting base 91, the connecting base 91 is arranged on the semi-trailer body 1 in a bolt connection mode, a first clamping block 92 is arranged on the connecting base 91 in a sliding connection mode, a second clamping block 93 is arranged on the connecting base 91 in a bolt connection mode, a locking bolt 94 is fixed on the first clamping block 92, and a locking nut 95 is arranged on the second clamping block 93 in a rotating connection mode. When the clamping device is used, an operator rotates the lock nut 95, the lock nut 95 pulls the lock bolt 94 to move, and the lock bolt 94 drives the first clamping block 92 to move, so that the connecting piece 8 is clamped.
The auxiliary support 10 comprises a support base 101, wherein the support base 101 is arranged on the semi-trailer body 1 in a bolt connection mode, an outer telescopic rod 102 is fixed on the support base 101, an inner telescopic rod 103 is arranged in the outer telescopic rod 102, a positioning bolt 104 is arranged on the outer telescopic rod 102 in a threaded connection mode, and at least two positioning holes matched with the positioning bolt 104 are formed in the inner telescopic rod 103. When the side protection net 7 is used, an operator pulls the inner telescopic rod 103 to move to a certain height, and then screws the positioning bolt 104 into the positioning hole with the corresponding height, so that the height of the inner telescopic rod 103 is fixed, the storage of the auxiliary support piece 10 is realized, the side protection net 7 can be supported in the using process, and the structural strength of the side protection net 7 is improved.
The front protective net 3, the rear protective net 5 and the side protective net 7 are all nylon rope woven protective nets.
When the lateral protection net 7 needs to be opened, an operator pulls the connecting piece 8 to move, the connecting piece 8 drives the lateral protection net 7 to move until the connecting piece 8 is inserted into the movable fastener 9, at the moment, the operator rotates the locking nut 95 on the movable fastener 9, the locking nut 95 pulls the locking bolt 94 to move, the locking bolt 94 drives the first clamping block 92 to move, the connecting piece 8 is fixed, and the opening of the lateral protection net 7 is realized;
when the rear protection net 5 needs to be opened, the driving motor 46 works, the driving gear 45 is driven by the output shaft of the driving motor 46 to rotate, the rack 47 is driven by the driving gear 45 to move, the driven gear 48 is driven by the rack 47 to rotate, the driven gear 48 is driven by the driven gear 42 to rotate, the rear support 43 is driven by the driven gear 42 to rotate, and the rear support 43 is driven to horizontally rotate to be vertical, so that the rear protection net 5 is unfolded.
The invention has the advantages of reasonable structural design and convenient use, and the protective net structure is arranged on the four sides of the semi-trailer, so that the traditional protective net installation mode is replaced, the safety of operators is improved, the protective net can be stored, and the operation is convenient and the space is saved.
While the invention has been described above by way of example, it will be apparent that the invention is not limited to the above embodiments, but is intended to cover various insubstantial modifications of the method concepts and technical solutions of the invention, or applications of the inventive concepts and technical solutions without modifications, as are within the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (7)

1. The utility model provides a semi-trailer with safety protection net, includes semi-trailer body, its characterized in that: the front end of the semi-trailer body is fixedly provided with a front supporting component, the front supporting component is provided with a front protecting net, the rear end of the semi-trailer is provided with a rear supporting component, the rear supporting component is provided with a rear protecting net, the left part and the right part of the front supporting component are respectively provided with a storage box, the storage boxes are respectively internally provided with a side protecting net, the end parts of the side protecting nets are respectively provided with a connecting piece, the rear supporting component is provided with a movable fastener for fixing the connecting piece, and the left part and the right part of the semi-trailer body are respectively provided with an auxiliary supporting piece for supporting the side protecting net;
the connecting piece comprises a connecting pipe and a connecting bolt, the connecting pipe comprises a C-shaped outer pipe part, a C-shaped inner pipe part and a connecting part, the connecting part is arranged at one end of the opening of the C-shaped outer pipe part and the C-shaped inner pipe part, the inner wall of the C-shaped outer pipe part and the outer wall of the C-shaped inner pipe part are combined to form a containing cavity, and a plurality of threaded holes for the connecting bolt to pass through are uniformly formed in the C-shaped outer pipe part and the C-shaped inner pipe part;
the movable fastener comprises a connecting base, the connecting base is arranged on the semi-trailer body in a bolt connection mode, a first clamping block is arranged on the connecting base in a sliding connection mode, a second clamping block is arranged on the connecting base, a locking bolt is fixed on the first clamping block, and a locking nut is arranged on the second clamping block in a rotating connection mode.
2. The semi-trailer with a safety protection net as claimed in claim 1, wherein: the front support assembly comprises a front support frame, the front support frame is arranged on the semi-trailer body, and a front pressing plate is arranged on the front support frame.
3. The semi-trailer with a safety protection net as claimed in claim 1, wherein: the rear support assembly comprises a rear frame body and a driving unit, the rear frame body is mounted on the semi-trailer body in a bolt connection mode, connecting holes are formed in the left portion and the right portion of the rear frame body, driven shafts are mounted in the connecting holes, rear supports are mounted at the rear ends of the driven shafts, rear pressing plates are mounted on the rear supports, and the driving unit is used for controlling rotation of the driven shafts.
4. A semi-trailer with a safety protection net according to claim 3, wherein: the driving unit comprises a driving gear, a driving motor, a rack and a driven gear, the driving motor is arranged on the semi-trailer body, the driving gear is arranged on an output shaft of the driving motor, the rack is arranged on the semi-trailer body in a sliding connection mode, the driven gear is arranged on a driven shaft, and the driven gear and the driving gear are meshed with the rack.
5. The semi-trailer with a safety protection net as claimed in claim 1, wherein: the storage box comprises a box body, a driving shaft is arranged in the box body in a bearing connection mode, a winding wheel is fixed on the outer wall of the driving shaft, a lateral protection net is arranged on the winding wheel in a winding manner, and a coil spring for resetting the winding wheel is further arranged on the outer wall of the driving shaft.
6. The semi-trailer with a safety protection net as claimed in claim 1, wherein: the auxiliary support piece comprises a support base, the support base is arranged on the semi-trailer body, an outer extension rod is fixed on the support base, an inner extension rod is arranged in the outer extension rod, a positioning bolt is arranged on the outer extension rod, and at least two positioning holes matched with the positioning bolt are formed in the inner extension rod.
7. The semi-trailer with a safety protection net as claimed in claim 1, wherein: the front protection net, the rear protection net and the side protection net are all protection nets woven by nylon ropes.
CN201810596856.8A 2018-06-11 2018-06-11 Semi-trailer with safety protection net Active CN108556958B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810596856.8A CN108556958B (en) 2018-06-11 2018-06-11 Semi-trailer with safety protection net

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810596856.8A CN108556958B (en) 2018-06-11 2018-06-11 Semi-trailer with safety protection net

Publications (2)

Publication Number Publication Date
CN108556958A CN108556958A (en) 2018-09-21
CN108556958B true CN108556958B (en) 2023-08-11

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ID=63553459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810596856.8A Active CN108556958B (en) 2018-06-11 2018-06-11 Semi-trailer with safety protection net

Country Status (1)

Country Link
CN (1) CN108556958B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438145A2 (en) * 1990-01-19 1991-07-24 Hans Peter Stegmaier Tarpaulin and its roll up device
CN201071067Y (en) * 2006-12-06 2008-06-11 大连俱进汽贸运输有限公司 Soft vehicle container
CN101643091A (en) * 2008-08-05 2010-02-10 芜湖中集瑞江汽车有限公司 Semi-trailer for transporting high temperature billet steel
CN207392781U (en) * 2017-10-23 2018-05-22 郑州天维模板有限公司 The convenient and fixed protection network of scaffold
CN208376912U (en) * 2018-06-11 2019-01-15 安徽华兴车辆有限公司 A kind of semi-trailer with safety guard net

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438145A2 (en) * 1990-01-19 1991-07-24 Hans Peter Stegmaier Tarpaulin and its roll up device
CN201071067Y (en) * 2006-12-06 2008-06-11 大连俱进汽贸运输有限公司 Soft vehicle container
CN101643091A (en) * 2008-08-05 2010-02-10 芜湖中集瑞江汽车有限公司 Semi-trailer for transporting high temperature billet steel
CN207392781U (en) * 2017-10-23 2018-05-22 郑州天维模板有限公司 The convenient and fixed protection network of scaffold
CN208376912U (en) * 2018-06-11 2019-01-15 安徽华兴车辆有限公司 A kind of semi-trailer with safety guard net

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Address after: 236000 No.16, Qiyunshan Road, Fuhe modern industrial park, Fuyang City, Anhui Province

Applicant after: ANHUI HUAXING VEHICLE Co.,Ltd.

Address before: 236700 Yanling Avenue, Lixin County Industrial Park, Bozhou City, Anhui Province

Applicant before: ANHUI HUAXING VEHICLE Co.,Ltd.

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PE01 Entry into force of the registration of the contract for pledge of patent right
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Denomination of invention: A semi-trailer with a safety net

Granted publication date: 20230811

Pledgee: Fuyang finance Company limited by guarantee

Pledgor: ANHUI HUAXING VEHICLE Co.,Ltd.

Registration number: Y2024980010764