CN110884576B - Side buffering anticollision board for semitrailer - Google Patents
Side buffering anticollision board for semitrailer Download PDFInfo
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- CN110884576B CN110884576B CN201911122142.4A CN201911122142A CN110884576B CN 110884576 B CN110884576 B CN 110884576B CN 201911122142 A CN201911122142 A CN 201911122142A CN 110884576 B CN110884576 B CN 110884576B
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- semitrailer
- steel beam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
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Abstract
The invention discloses a side buffer anti-collision plate for a semitrailer, which comprises: the middle of the fixed frame is provided with a plurality of connecting sliding chutes; the mounting frame is provided with a connecting sliding seat above and is in sliding connection with the connecting sliding groove through the connecting sliding seat; the vertical steel beam is rotatably connected with the mounting frame through the folding rotating shaft; the transverse steel beams are horizontally arranged and arranged on the outer sides of the vertical steel beams; and the central anti-collision plate is of a corrugated structure and is arranged on the outer side of the transverse steel beam. The anti-collision plate with the corrugated structure covers the side face of the semitrailer, the whole semitrailer can be rotated and folded inwards through the folding rotating shaft, the use flexibility and the passing performance of the semitrailer are convenient to improve, meanwhile, the anti-collision plate is arranged on the mounting frame, the mounting frame is connected with the fixing frame through the sliding connection structure, the mounting frame can slide under the impact and can be buffered through the buffer spring, and meanwhile, as the moving distance of the anti-collision plate does not exceed the length of the head of the car, the semitrailer can be prevented from being drilled below the chassis of the semitrailer.
Description
Technical Field
The invention relates to a semitrailer safety accessory device, in particular to a side buffering anti-collision plate for a semitrailer.
Background
The side of semitrailer will generally install additional and prevent drilling rod or crashproof board, because the car is when striking the semitrailer side, because the semitrailer chassis is higher, the car locomotive can't directly strike the semitrailer side, can bore semitrailer chassis below, drives partial direct striking semitrailer by the top of car, leads to the safety device of car to be difficult to exert effect and describe the same nominal, so the car is when meetting this type of accident, personnel's survival rate is generally lower. The applicant finds that the side face of the existing semitrailer is rarely additionally provided with the anti-drilling rod or the anti-collision plate, because some semitrailers often run in places with poor road conditions, and after the anti-drilling rod or the anti-collision plate is additionally arranged on the side face, the whole height of the chassis is low, the chassis is easy to collide with the road surface and is damaged, meanwhile, the general anti-collision plate is high in structural firmness and strength in order to bear the impact force, although the anti-drilling effect can be achieved, enough buffering cannot be provided, the damage to the collided car is large, but the strength of the anti-collision plate is insufficient, and the anti-drilling effect cannot be achieved.
Disclosure of Invention
In view of the above, the present invention is directed to a side buffering impact plate for a semitrailer.
Based on the above object, the present invention provides a side buffer impact plate for a semitrailer, comprising:
the fixing frame is used for integrally installing and fixing the anti-collision plate on a frame of the semitrailer, a plurality of connecting sliding grooves are formed in the middle of the fixing frame, limiting blocks are arranged at the rear ends of the connecting sliding grooves, a central rod is horizontally arranged in the middle of the connecting sliding grooves, and a buffer spring is arranged on the outer side of the central rod;
a connecting sliding seat is arranged above the mounting frame and is in sliding connection with the connecting sliding groove through the connecting sliding seat, a connecting sleeve is arranged in the middle of the connecting sliding seat, and the connecting sliding seat is in sliding connection with the central rod through the connecting sleeve;
the top end of the triangular support frame is provided with a connecting rotating shaft which is rotatably connected with the mounting frame through the connecting rotating shaft, the bottom end of the triangular support frame is provided with a locking screw hole, and the middle of the triangular support frame is provided with a receiving screw hole;
the top end of the vertical steel beam is provided with a folding rotating shaft, the vertical steel beam is rotatably connected with the mounting frame through the folding rotating shaft, the middle of the vertical steel beam is provided with an embedding groove, and the bottom end of the embedding groove is provided with a locking bolt;
the transverse steel beam is horizontally arranged on the outer side of the vertical steel beam, a telescopic sleeve is arranged in the middle of the transverse steel beam, an inward contraction screw hole is formed in the front surface of the transverse steel beam, and an outward expansion screw hole is formed in the outer side of the inward contraction screw hole;
the central anti-collision plate is of a corrugated structure and is arranged on the outer side of the transverse steel beam;
the side direction anticollision board, the rear side is provided with the link, through the link with telescopic sleeve is connected, the one end of link is provided with the connection screw, the centre of connecting the screw is provided with fixing bolt.
In some optional embodiments, the horizontal center line of the central rod and the horizontal center line of the connecting sliding chute are positioned on the same straight line, and the horizontal center lines of the connecting sliding chutes are parallel to each other.
In some optional embodiments, the connecting sliding seat is matched with the connecting sliding groove in size, the connecting sleeve is connected with the central rod in a nested sliding mode, and the connecting sleeve is matched with the central rod in size.
In some optional embodiments, the vertical center lines of the vertical steel beams are parallel to each other, and the vertical center line of the vertical steel beam and the vertical center line of the triangular support frame are located on the same vertical plane.
In some alternative embodiments, the triangular support frame is matched with the embedding groove in size, and the locking bolt is matched with the locking screw hole and the receiving screw hole in size.
In some optional embodiments, when the triangular support frame is in a horizontal storage state, the distance between the storage screw hole and the folding rotating shaft is equal to the distance between the locking bolt and the folding rotating shaft.
In some optional embodiments, the horizontal center line of the transverse steel beam is perpendicular to the vertical center line of the vertical steel beam, and the transverse steel beam and the vertical steel beam are fixed by welding.
In some optional embodiments, the horizontal center line of the connecting frame and the horizontal center line of the telescopic sleeve are positioned on the same straight line, and the connecting frame and the telescopic sleeve are matched in size.
From the above, the side buffering anti-collision plate for the semitrailer, provided by the invention, covers the side of the semitrailer through the anti-collision plate with the corrugated structure, so that a car is blocked and certain buffering is provided, the anti-collision plate is integrally folded in a foldable manner through the foldable rotating shaft, the passing performance of the semitrailer is improved conveniently, the use flexibility of the anti-collision plate is improved, meanwhile, the anti-collision plate is arranged on the mounting frame, the mounting frame is connected with the fixing frame through the sliding connection structure, the anti-collision plate can slide for a certain distance along with the mounting frame integrally, the anti-collision plate can be buffered through the buffering spring when being impacted, meanwhile, the car can be prevented from entering the bottom of the semitrailer chassis due to the fact that the moving distance of the anti-collision plate is not more than the length of the car head, the anti-drilling effect is provided, and.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a right-view structure according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a backside structure according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an inner structure of an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a fixing frame according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a mounting frame according to an embodiment of the invention;
FIG. 8 is a schematic view of a vertical steel beam according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of an embodiment of the present invention in a folded state;
FIG. 10 is a schematic view of a transverse steel beam according to an embodiment of the present invention;
FIG. 11 is a schematic structural diagram illustrating an installation and use state of the embodiment of the present invention;
fig. 12 is a schematic structural view of the installation folded state of the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
As one embodiment, a side buffering impact plate for a semitrailer includes:
the fixing frame 1 is used for integrally installing and fixing the anti-collision plate on a frame of the semitrailer, the middle of the fixing frame is provided with a plurality of connecting sliding grooves 2, the rear ends of the connecting sliding grooves 2 are provided with limiting blocks 201, the middle of the connecting sliding grooves 2 is horizontally provided with a central rod 202, and the outer side of the central rod 202 is provided with a buffer spring 203;
a connecting sliding seat 301 is arranged above the mounting frame 3 and is in sliding connection with the connecting sliding groove 2 through the connecting sliding seat 301, a connecting sleeve 302 is arranged in the middle of the connecting sliding seat 301, and the connecting sliding seat 301 is in sliding connection with the central rod 202 through the connecting sleeve 302;
the top end of the triangular support frame 4 is provided with a connecting rotating shaft 401 which is rotatably connected with the mounting frame 3 through the connecting rotating shaft 401, the bottom end of the triangular support frame is provided with a locking screw hole 402, and the middle of the triangular support frame is provided with a receiving screw hole 403;
the top end of the vertical steel beam 5 is provided with a folding rotating shaft 501, the vertical steel beam is rotatably connected with the mounting frame 3 through the folding rotating shaft 501, the middle of the vertical steel beam is provided with an embedding groove 502, and the bottom end of the embedding groove 502 is provided with a locking bolt 503;
the transverse steel beam 6 is horizontally arranged on the outer side of the vertical steel beam 5, a telescopic sleeve 601 is arranged in the middle of the transverse steel beam 6, an inward-closing screw hole 602 is formed in the front of the transverse steel beam 6, and an outward-expanding screw hole 603 is formed in the outer side of the inward-closing screw hole 602;
the central anti-collision plate 7 is of a corrugated structure and is arranged on the outer side of the transverse steel beam 6;
the side anti-collision plate 8 is provided with a connecting frame 801 at the rear side, and is connected with the telescopic sleeve 601 through the connecting frame 801, one end of the connecting frame 801 is provided with a connecting screw hole 802, and a fixing bolt 803 is arranged in the middle of the connecting screw hole 802.
Referring to fig. 1 to 12, as an embodiment of the present invention, a side buffering impact plate for a semitrailer includes: the fixing frame 1 is used for integrally installing and fixing the anti-collision plate on a frame of the semitrailer, the middle of the fixing frame is provided with a plurality of connecting sliding grooves 2, the rear ends of the connecting sliding grooves 2 are provided with limiting blocks 201, the middle of the connecting sliding grooves 2 is horizontally provided with a central rod 202, and the outer side of the central rod 202 is provided with a buffer spring 203; a connecting sliding seat 301 is arranged above the mounting frame 3 and is in sliding connection with the connecting sliding groove 2 through the connecting sliding seat 301, a connecting sleeve 302 is arranged in the middle of the connecting sliding seat 301, and the connecting sliding seat 301 is in sliding connection with the central rod 202 through the connecting sleeve 302; the top end of the triangular support frame 4 is provided with a connecting rotating shaft 401 which is rotatably connected with the mounting frame 3 through the connecting rotating shaft 401, the bottom end of the triangular support frame is provided with a locking screw hole 402, and the middle of the triangular support frame is provided with a receiving screw hole 403; the top end of the vertical steel beam 5 is provided with a folding rotating shaft 501, the vertical steel beam is rotatably connected with the mounting frame 3 through the folding rotating shaft 501, the middle of the vertical steel beam is provided with an embedding groove 502, and the bottom end of the embedding groove 502 is provided with a locking bolt 503; the transverse steel beam 6 is horizontally arranged on the outer side of the vertical steel beam 5, a telescopic sleeve 601 is arranged in the middle of the transverse steel beam 6, an inward-closing screw hole 602 is formed in the front face of the transverse steel beam 6, and an outward-expanding screw hole 603 is formed in the outer side of the inward-closing screw hole 602; the central anti-collision plate 7 is of a corrugated structure and is arranged on the outer side of the transverse steel beam 6; the side anti-collision plate 8 is provided with a connecting frame 801 at the rear side, and is connected with the telescopic sleeve 601 through the connecting frame 801, one end of the connecting frame 801 is provided with a connecting screw hole 802, and a fixing bolt 803 is arranged in the middle of the connecting screw hole 802.
Referring to fig. 2 to 7, optionally, the horizontal center line of the central rod 202 and the horizontal center line of the connecting sliding groove 2 are located on the same straight line, the horizontal center lines of the connecting sliding grooves 2 are parallel to each other, the connecting sliding base 301 and the connecting sliding groove 2 are matched in size, the connecting sleeve 302 and the central rod 202 are nested and slidably connected, the connecting sleeve 302 and the central rod 202 are matched in size, the anti-collision structures of the device are all arranged on the mounting frame 3, the whole device is connected and fixed with a workshop of a semitrailer through the fixing frame 1, the mounting frame 3 and the fixing frame 1 are of a sliding connection structure, the mounting frame 3 is slidably arranged in the connecting sliding groove 2 on the fixing frame 1 through the connecting sliding base 301, the mounting frame 3 can slide in the connecting sliding groove 2 through the connecting sliding base 301, and the central rod 202 is nested and inserted in the connecting sliding sleeve 302 on, simultaneously, the buffer spring 203 arranged on the central rod 202 can provide buffer force when the mounting rack 3 slides, the impact force applied when the car strikes the side face of the semitrailer is reduced, the rear end of the connecting sliding groove 2 is sealed by the limiting block 201, so that the length of the connecting sliding groove 2 is limited, the length is generally not more than the length of the head of the common car, the mounting rack 3 is prevented from sliding too long inwards, the car is led to enter the lower part of the semitrailer, and the safety is higher.
Referring to fig. 7 to 9, optionally, the vertical center lines of the vertical steel beams 5 are parallel to each other, the vertical center line of the vertical steel beam 5 and the vertical center line of the triangular support frame 4 are located on the same vertical plane, the triangular support frame 4 and the fitting groove 502 are matched in size, the locking bolt 503 is matched in size with the locking bolt 402 and the receiving bolt 403, when the triangular support frame 4 is in a horizontal receiving state, the distance between the receiving bolt 403 and the folding rotating shaft 501 is equal to the distance between the locking bolt 503 and the folding rotating shaft 501, the anti-collision plate structure of the device is arranged on the vertical steel beam 5, and the vertical steel beam 5 can rotate inwards through the folding rotating shaft 501, so as to drive the whole anti-collision plate structure to turn inwards, increase the overall height of the device when the semitrailer travels on a rugged road, prevent collision with the road, improve the passability of, vertical girder steel 5 is when vertical use, the 4 bottoms of the triangular support frame that the rear side passes through are connected with vertical girder steel 5 through locking screw 402 and locking bolt 503, thereby form a triangular support structure, be favorable to improving the overall structure intensity of device, and when vertical girder steel 5 accomodates, triangular support frame 4 holds in gomphosis groove 502, be connected with vertical girder steel 5 through accomodating screw 403 and locking bolt 503, thereby vertical girder steel 5 and triangular support frame 4 are locked simultaneously, it is more convenient and reliable to use.
Referring to fig. 10 to 12, optionally, the horizontal center line of the transverse steel beam 6 is perpendicular to the vertical center line of the vertical steel beam 5, the transverse steel beam 6 is welded and fixed to the vertical steel beam 5, the horizontal center line of the connecting frame 801 and the horizontal center line of the telescopic sleeve 601 are located on the same straight line, the connecting frame 801 and the telescopic sleeve 601 are matched in size, the device is connected to the frame of the semitrailer 9 through the fixing frame 1, the device is mainly provided with three anti-collision plate structures, namely, the lateral anti-collision plates 8 on both sides of the main central anti-collision plate 7, the three anti-collision plates are all corrugated structures, a certain gap can be formed, the anti-collision plates can deform to provide certain buffer when being impacted, meanwhile, the central anti-collision plate 7 is convenient to reduce weight and improve structural strength, the transverse steel beam 6 and the vertical steel beam 5 are fixed on the plurality of transverse steel beams 6 arranged in parallel, and the transverse, can guarantee holistic structural strength, excessive deformation when preventing the striking, side direction anticollision board 8 is connected with horizontal girder steel 6 through link 801, and link 801 nestification is installed in the telescope tube 601 of horizontal girder steel 6, can stretch out to the outside removal to the holistic width of extension fixture provides bigger anticollision area, and the telescopic design is also convenient for accomodate simultaneously.
When in use, the whole device is symmetrically arranged on a frame of a semitrailer 9 through a fixing frame 1, so that a central anti-collision plate 7 faces to two sides of the semitrailer 9, when a car collides against the side surface of the semitrailer 9 in a spreading state, the car can collide against the central anti-collision plate 7 or a side anti-collision plate 8, the anti-collision plates are all of corrugated structures, a certain gap can be formed, the anti-collision plates can deform to provide certain buffer when being collided, then a transverse steel beam 6 and a vertical steel beam 5 of the device form a latticed framework structure to receive impact force, the vertical steel beam 5 and a triangular support structure of a triangular support frame 4 at the rear side ensure that the structural strength does not deform, then an installation frame 3 slides to the rear side in a connecting sliding chute 2 through a connecting sliding seat 301, a buffer spring 203 arranged on a central rod 202 provides buffer force, the car stops to finish buffer anti-collision, firstly, the fixing bolt 803 is unlocked, the connecting frame 801 is moved inwards and is stored in the telescopic sleeve 601 of the transverse steel beam 6, then the fixing bolt 803 penetrates into the inward-storage screw hole 602 and the connecting screw hole 802 to fix the connecting frame 801, then the locking bolt 503 is unlocked, the bottom end of the triangular support frame 4 is separated from the vertical steel beam 5, the triangular support frame 4 and the vertical steel beam 5 are rotated inwards, the triangular support frame 4 is embedded into the embedding groove 502 until the triangular support frame is horizontal, then the locking bolt 503 penetrates into the storage screw hole 403 to fix the triangular support frame 4 and the vertical steel beam 5 at the same time, and the folding work is completed.
The side buffering anti-collision plate for the semitrailer, provided by the invention, covers the side of the semitrailer through the anti-collision plate with the corrugated structure, so that a car is blocked and certain buffering is provided, the anti-collision plate is integrally folded and can be integrally rotated inwards through the folding rotating shaft 501, the passing performance of the semitrailer is conveniently improved, the use flexibility of the anti-collision plate is improved, meanwhile, the anti-collision plate is arranged on the mounting frame 3, the mounting frame 3 is connected with the fixing frame 1 through the sliding connection structure, the anti-collision plate can integrally slide for a certain distance along with the mounting frame 3, the anti-collision plate can be buffered through the buffering spring 203 when being impacted, meanwhile, the car can be prevented from entering the lower part of the chassis of the semitrailer due to the fact that the moving distance of the anti-collision plate is not more than the length of the head of the.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a side buffering anticollision board for semitrailer which characterized in that includes:
the fixing frame is used for integrally installing and fixing the anti-collision plate on a frame of the semitrailer, a plurality of connecting sliding grooves are formed in the middle of the fixing frame, limiting blocks are arranged at the rear ends of the connecting sliding grooves, a central rod is horizontally arranged in the middle of the connecting sliding grooves, and a buffer spring is arranged on the outer side of the central rod;
a connecting sliding seat is arranged above the mounting frame and is in sliding connection with the connecting sliding groove through the connecting sliding seat, a connecting sleeve is arranged in the middle of the connecting sliding seat, and the connecting sliding seat is in sliding connection with the central rod through the connecting sleeve;
the top end of the triangular support frame is provided with a connecting rotating shaft which is rotatably connected with the mounting frame through the connecting rotating shaft, the bottom end of the triangular support frame is provided with a locking screw hole, and the middle of the triangular support frame is provided with a receiving screw hole;
the top end of the vertical steel beam is provided with a folding rotating shaft, the vertical steel beam is rotatably connected with the mounting frame through the folding rotating shaft, the middle of the vertical steel beam is provided with an embedding groove, and the bottom end of the embedding groove is provided with a locking bolt;
the transverse steel beam is horizontally arranged on the outer side of the vertical steel beam, a telescopic sleeve is arranged in the middle of the transverse steel beam, an inward contraction screw hole is formed in the front surface of the transverse steel beam, and an outward expansion screw hole is formed in the outer side of the inward contraction screw hole;
the central anti-collision plate is of a corrugated structure and is arranged on the outer side of the transverse steel beam;
the side direction anticollision board, the rear side is provided with the link, through the link with telescopic sleeve is connected, the one end of link is provided with the connection screw, the centre of connecting the screw is provided with fixing bolt.
2. The side bumper plate for a semitrailer according to claim 1, wherein the horizontal center line of said center rod and the horizontal center line of said connecting runner are located on the same straight line, and the horizontal center lines of said connecting runners are parallel to each other.
3. The side bumper plate for a semitrailer of claim 1, wherein said coupling slide is cooperatively dimensioned with said coupling slide slot, said coupling sleeve is slidably engaged with said center rod in a nested manner, and said coupling sleeve is cooperatively dimensioned with said center rod.
4. The side buffering impact plate for the semitrailer according to claim 1, wherein vertical center lines of the vertical steel beams are parallel to each other, and the vertical center lines of the vertical steel beams and the vertical center line of the triangular support frame are located on the same vertical plane.
5. The side buffering impact plate for the semitrailer according to claim 1, wherein said triangular support bracket is matched in size with said fitting groove, and said locking bolt is matched in size with said locking screw hole and said receiving screw hole.
6. The side buffering impact plate for the semitrailer according to claim 1, wherein when said triangular support frame is in a horizontal storage state, a distance between said storage screw hole and said folding spindle is equal to a distance between said locking bolt and said folding spindle.
7. The side buffering anticollision plate for the semitrailer according to claim 1, characterized in that the horizontal center line of said horizontal steel beam and the vertical center line of said vertical steel beam are perpendicular to each other, and said horizontal steel beam and said vertical steel beam are welded and fixed.
8. The side bumper plate for a semitrailer of claim 1, wherein the horizontal centerline of said link frame is aligned with the horizontal centerline of said telescoping tubes, and said link frame is sized to fit said telescoping tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122142.4A CN110884576B (en) | 2019-11-15 | 2019-11-15 | Side buffering anticollision board for semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122142.4A CN110884576B (en) | 2019-11-15 | 2019-11-15 | Side buffering anticollision board for semitrailer |
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| Publication Number | Publication Date |
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| CN110884576A CN110884576A (en) | 2020-03-17 |
| CN110884576B true CN110884576B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911122142.4A Active CN110884576B (en) | 2019-11-15 | 2019-11-15 | Side buffering anticollision board for semitrailer |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113978406B (en) * | 2021-12-15 | 2022-08-23 | 沛县迅驰专用车辆制造有限公司 | Buffering side plate for semitrailer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0826050A (en) * | 1994-07-15 | 1996-01-30 | Shinsei Sangyo Kk | Side guard for truck |
| US7686385B2 (en) * | 2006-02-02 | 2010-03-30 | U-Haul International, Inc. | Flexible truck skirt with floating mount |
| CN102431512A (en) * | 2011-12-15 | 2012-05-02 | 中国重汽集团济南动力有限公司 | Vehicle side protecting device |
| US10259414B2 (en) * | 2015-09-04 | 2019-04-16 | Allied Body Works, Inc. | Adjustable truck frame side guard assembly |
| CN205951882U (en) * | 2016-08-29 | 2017-02-15 | 北汽福田汽车股份有限公司 | Automobile -used side protector and have its vehicle |
| CN206171380U (en) * | 2016-11-15 | 2017-05-17 | 山东明航智能物流装备股份有限公司 | A fastening device is protected to tank car side |
| CN106985778B (en) * | 2017-03-31 | 2019-09-24 | 安徽江淮汽车集团股份有限公司 | A kind of truck side protective device structure |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A side bumper for Semi Trailer Effective date of registration: 20210527 Granted publication date: 20200922 Pledgee: Lixin Xinyida Financing Guarantee Co.,Ltd. Pledgor: LIXIN KAISHENG AUTOMOBILE Co.,Ltd. Registration number: Y2021980004044 |
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