CN106740618A - A kind of pre-traction device for matching expanded letter offroad vehicle bumper - Google Patents
A kind of pre-traction device for matching expanded letter offroad vehicle bumper Download PDFInfo
- Publication number
- CN106740618A CN106740618A CN201710022573.8A CN201710022573A CN106740618A CN 106740618 A CN106740618 A CN 106740618A CN 201710022573 A CN201710022573 A CN 201710022573A CN 106740618 A CN106740618 A CN 106740618A
- Authority
- CN
- China
- Prior art keywords
- connecting assembly
- assembly
- left front
- traction
- bumper
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
- B60D1/56—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting securing to the vehicle bumper
- B60D1/565—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting securing to the vehicle bumper having an eyelet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of pre-traction device for matching expanded letter offroad vehicle bumper, including left front connecting assembly, right preceding connecting assembly, front haulage beam assembly, traction pin assembly and bumper, left front connecting assembly and right preceding connecting assembly are fixed on the front end both sides of vehicle frame by bolt and nut, front haulage beam assembly is connected between left front connecting assembly, right preceding connecting assembly by bolt and nut, bumper is fixed on the front end of left front connecting assembly, right preceding connecting assembly and front haulage beam assembly, insertion traction pin assembly by bolt and nut;By adjust left front connecting assembly and it is right before the position of mounting hole of connecting assembly two sides realize the installation of the different offroad vehicle pre-traction devices of adaptation.Versatility of the present invention is high, assembling, repair and replacement summary.Simple structure of the present invention, easily fabricated, materials are common, are easy to use and configuring the automobile chassis of different expanded letter bumpers and traction crossbeam high.
Description
Technical field
The present invention relates to a kind of pre-traction device of expanded letter offroad vehicle bumper, belong to offroad vehicle parts technology neck
Domain.
Background technology
In domestic existing offroad vehicle, particularly in recent years in the offroad vehicle of popular cab over engine, most of automobiles
Bumper can not all meet national military standard regulation 38 ° of approach angle requirements.For being caused because of various reasons in this offroad vehicle
When driver's cabin must raise the size of more than 100mm, most offroad vehicles sacrifice the connection fixing of approach angle and bumper to expire
Sufficient design requirement, or feel simply helpless.The former brings great hidden danger, and this structure to vehicle outward appearance and reliability
More complicated, cost increases, and connects unstable, changes very cumbersome.Such pre-traction device can bring extremely ordinary to user
Replacing and maintenance, cause the waste of cost and resource;Before the latter is off not, greatly damage is caused to the benefit of company
Lose.
The current offroad vehicle majority for raising driver's cabin is to sacrifice the pre-traction device after approach angle, a part of cross-country vapour
Car is to sacrifice the pre-traction device that bumper connects fixing.Such pre-traction device is that complex structure and consumable quantity are huge
Greatly, bumper is completed using the steel plate of large area, connection is completed using the welding of various steel plate bendings, consumptive material is big, fragile, more
Change maintenance cumbersome, cost increases etc., have the disadvantage:1) structure and material is complicated, and vehicle is easily damaged the dress under the road conditions jolted
Put, frequently, cost increases for repair and replacement;2) type of attachment is not cumbersome firm, and potential safety hazard is brought to user;3) vehicle outward appearance is received
Influence, and then influence the selling market of such offroad vehicle;4) same automobile cannot a kind of general equipment, general low degree.
The content of the invention
The technical problems to be solved by the invention are directed to the defect of prior art presence, there is provided one kind matching expanded letter is cross-country
The pre-traction device of car bumper.
To solve this technical problem, the invention provides a kind of pre-traction device for matching expanded letter offroad vehicle bumper,
Including left front connecting assembly, it is right before connecting assembly, front haulage beam assembly, traction pin assembly and bumper, left front connecting assembly and
Connecting assembly is fixed on the front end both sides of vehicle frame by bolt and nut before right, and front haulage beam assembly is connected by bolt and nut
Between connecting assembly before left front connecting assembly, the right side, bumper connects before being fixed on left front connecting assembly, the right side by bolt and nut
Connect the front end of assembly and front haulage beam assembly, insertion traction pin assembly;By adjusting left front connecting assembly and right preceding connecting assembly
The position of mounting hole of two sides realizes adapting to the installation of different offroad vehicle pre-traction devices.
The left front connecting assembly is made up of the welding of left tie-beam, left ahead board and reinforcement;Connecting assembly is by right company before right
The welding of beam, right front board and reinforcement is connect to be made;The left front connecting assembly with it is right before connecting assembly be symmetrical member, after installation on
Vehicle center face is symmetrical.
The front haulage beam assembly includes draw beam, side plate, Upper shaft sleeve, Lower shaft sleeve and limited block, the draw beam bending
Into groove profile, four side plates are arranged in the groove profile of draw beam and are welded to connect, and Upper shaft sleeve and Lower shaft sleeve are separately positioned on draw beam
On upper bottom surface, jump ring is arranged on the bottom surface of draw beam, and locating piece is arranged on the upper bottom surface of draw beam;The front haulage
Beam assembly is symmetrical on its center face.
The traction pin assembly includes steel plate handle and round steel, and steel plate handle and round steel are mutually perpendicular to welding, steel plate handle
Horizontally disposed, the traction pin assembly is symmetrical on its center face.
The left front connecting assembly, right preceding connecting assembly, front haulage beam assembly, traction pin assembly are the general of different size
Logical steel plate and smooth bar are welded;Described bumper is formed by steel plate punching, bending and welding.
Beneficial effect:Connection is total before use of the present invention can match expanded letter bumper, the left and right of adjustable traction beam height
Into before solving upper end connection, the horizontal depth of beam of front haulage and the vehicle frame both sides because of the expanded letter bumper that driver's cabin is raised connecing support
Structure the problems such as technical scheme so that structure is more firm, good stability, reliability are high.Connect solid by bolt, nut
It is fixed, versatility is high, assembling, repair and replacement summary.Simple structure of the present invention, easily fabricated, materials are common, are easy to use and matching somebody with somebody
Put the automobile chassis of different expanded letter bumpers and traction crossbeam high.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the structural representation of front haulage beam assembly of the invention and traction pin assembly;
Fig. 3 is the structural representation of left front connecting assembly of the invention;
Fig. 4 is the structural representation of right preceding connecting assembly of the invention.
In figure:1 vehicle frame, 2 left front connecting assemblies, 3 right preceding connecting assemblies, 4 front haulage beam assemblies, 5 traction pin assemblies, 6 are protected
Dangerous thick stick, 7 bolts and nut, 8 left tie-beams, 9 left ahead boards, 10 reinforcements, 11 right tie-beams, 12 right front boards, 13 draw beams, 14 sides
Plate, 15 Upper shaft sleeves, 16 Lower shaft sleeves, 17 limited blocks, 18 jump rings, 19 handles, 20 pins.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is specifically described to the present invention.
Fig. 1 show structural representation of the invention.
The present invention includes left front connecting assembly 2, right preceding connecting assembly 3, front haulage beam assembly 4, traction pin assembly 5 and insurance
Thick stick 6.
Fig. 2 show the structural representation of front haulage beam assembly of the invention and traction pin assembly.
The front haulage beam assembly 4 include draw beam 13, side plate 14, Upper shaft sleeve 15 be, Lower shaft sleeve 16 and limited block 17, institute
State draw beam 13 and be bent into groove profile, four side plates 14 are arranged in the groove profile of draw beam 13 and are welded to connect, and Upper shaft sleeve 15 is with
Axle sleeve 16 is separately positioned on the upper bottom surface of draw beam 13, and jump ring 18 is arranged on the bottom surface of draw beam 13, locating piece 17
It is arranged on the upper bottom surface of draw beam 13.
The front haulage beam assembly 4 is symmetrical on its center face.
The traction pin assembly 5 includes steel plate handle 19 and round steel 20, and steel plate handle 19 and round steel 20 are welded to each other connection,
Steel plate handle 19 is horizontally disposed with, and the traction pin assembly 5 is symmetrical on its center face.
Fig. 3 show the structural representation of left front connecting assembly of the invention.
The left front connecting assembly 2 is made up of the welding of left tie-beam 8, left ahead board 9 and reinforcement 10.
Fig. 4 show the structural representation of right preceding connecting assembly of the invention.
The right preceding connecting assembly 3 is made up of the welding of right tie-beam 11, right front board 12 and reinforcement 10.
The left front connecting assembly 2 is symmetrical member with right preceding connecting assembly 3, symmetrical on vehicle center face after installation.
The left front connecting assembly 2, right preceding connecting assembly 3, front haulage beam assembly 4, traction pin assembly 5 are different size
General steel plate and smooth bar be welded.
Described bumper 6 is formed by steel plate punching, bending and welding.
The bolt and nut 7 are standard component.
The left front connecting assembly 2 and right preceding connecting assembly 3 are fixed on the front end both sides of vehicle frame 1 by bolt and nut,
Front haulage beam assembly 4 is connected between left front connecting assembly 2, right preceding connecting assembly 3 by bolt and nut, and bumper 6 passes through
Bolt and nut are fixed on the front end of left front connecting assembly 2, right preceding connecting assembly 3 and front haulage beam assembly 4, and insertion towing pin is total
Into 5.
Installation steps of the invention:
Left front connecting assembly 2, right preceding connecting assembly 3 are fixed on the front end of vehicle frame 1 respectively by bolt and nut 7 to complete
With the connection of vehicle frame 1;
Front haulage beam assembly 4 is connected between left front connecting assembly 2, right preceding connecting assembly 3 by bolt and nut 7
To complete the installation of draw beam;
Bumper 6 is fixed on by left front connecting assembly 2, right preceding connecting assembly 3, front haulage beam assembly 4 by bolt and nut 7
Front end complete bumper installation;
Insertion traction pin assembly 5, just completes the installation of the pre-traction device of matching expanded letter offroad vehicle bumper.
Realize that adaptation is different by the position of mounting hole for adjusting the preceding two sides of connecting assembly 3 in left front connecting assembly 2 and the right side to get over
The installation of wild automobile pre-traction device.
It is of the present invention solved using connecting assembly before can matching expanded letter bumper, the left and right of adjustable traction beam height because
Structure of support etc. is connect before upper end connection, the horizontal depth of beam of front haulage and the vehicle frame both sides of the expanded letter bumper that driver's cabin is raised to ask
The technical scheme of topic so that structure is more firm, good stability, reliability are high.It is connected by bolt, nut, versatility
High, assembling, repair and replacement summary.Simple structure of the present invention, easily fabricated, materials are common, are easy to use and configuring different width
The automobile chassis of body bumper and traction crossbeam high.
The embodiment above of the present invention, is merely illustrative, be not it is only, it is all within the scope of the present invention or it is equivalent this
Change in the range of invention is surrounded by the present invention.
Claims (5)
1. it is a kind of match expanded letter offroad vehicle bumper pre-traction device, it is characterised in that:Including left front connecting assembly (2), the right side
Before preceding connecting assembly (3), front haulage beam assembly (4), traction pin assembly (5) and bumper (6), left front connecting assembly (2) and the right side
Connecting assembly (3) is fixed on the front end both sides of vehicle frame (1) by bolt and nut, and front haulage beam assembly (4) is by bolt and spiral shell
Mother is connected between left front connecting assembly (2), right preceding connecting assembly (3), and bumper (6) is fixed on left front by bolt and nut
The front end of connecting assembly (2), right preceding connecting assembly (3) and front haulage beam assembly (4), insertion traction pin assembly (5);By adjustment
Left front connecting assembly (2) offroad vehicle front haulage different with the position of mounting hole realization adaptation of right preceding connecting assembly (3) two sides
The installation of device.
2. it is according to claim 1 matching expanded letter offroad vehicle bumper pre-traction device, it is characterised in that:It is described left front
Connecting assembly (2) is made up of the welding of left tie-beam (8), left ahead board (9) and reinforcement (10);Connecting assembly (3) is by right company before right
The welding of beam (11), right front board (12) and reinforcement (10) is connect to be made;The left front connecting assembly (2) and right preceding connecting assembly (3)
It is symmetrical member, it is symmetrical on vehicle center face after installation.
3. it is according to claim 1 matching expanded letter offroad vehicle bumper pre-traction device, it is characterised in that:Led before described
Drawing beam assembly (4) includes draw beam (13), side plate (14), Upper shaft sleeve (15), Lower shaft sleeve (16) and limited block (17), the traction
Beam (13) is bent into groove profile, and four side plates (14) are arranged in the groove profile of draw beam (13) and are welded to connect, Upper shaft sleeve (15) and under
Axle sleeve (16) is separately positioned on the upper bottom surface of draw beam (13), and jump ring (18) is arranged on the bottom surface of draw beam (13),
Locating piece (17) is arranged on the upper bottom surface of draw beam (13);The front haulage beam assembly (4) is symmetrical on its center face.
4. it is according to claim 1 matching expanded letter offroad vehicle bumper pre-traction device, it is characterised in that:The traction
Pin assembly (5) includes steel plate handle (19) and round steel (20), and steel plate handle (19) and round steel (20) are welded to each other connection, steel plate hand
Handle (19) is horizontally disposed with, and traction pin assembly (5) is symmetrical on its center face.
5. according to claim any one of 1-4 matching expanded letter offroad vehicle bumper pre-traction device, it is characterised in that:
The left front connecting assembly (2), right preceding connecting assembly (3), front haulage beam assembly (4), traction pin assembly (5) are different size
General steel plate and smooth bar be welded;Described bumper (6) is formed by steel plate punching, bending and welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710022573.8A CN106740618A (en) | 2017-01-12 | 2017-01-12 | A kind of pre-traction device for matching expanded letter offroad vehicle bumper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710022573.8A CN106740618A (en) | 2017-01-12 | 2017-01-12 | A kind of pre-traction device for matching expanded letter offroad vehicle bumper |
Publications (1)
Publication Number | Publication Date |
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CN106740618A true CN106740618A (en) | 2017-05-31 |
Family
ID=58947971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710022573.8A Pending CN106740618A (en) | 2017-01-12 | 2017-01-12 | A kind of pre-traction device for matching expanded letter offroad vehicle bumper |
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CN (1) | CN106740618A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111573546A (en) * | 2019-02-19 | 2020-08-25 | 上海汽车集团股份有限公司 | Winch device and vehicle with same |
CN112371780A (en) * | 2020-10-28 | 2021-02-19 | 东风华神汽车有限公司 | Connecting bracket of automobile protection beam assembly and manufacturing method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101171157A (en) * | 2005-05-02 | 2008-04-30 | 奈特夏普能源管理有限公司 | Hybrid bumper with trim |
CN201761321U (en) * | 2010-08-31 | 2011-03-16 | 陕西重型汽车有限公司 | Heavy-duty car front traction apparatus |
CN202271943U (en) * | 2011-09-29 | 2012-06-13 | 北汽福田汽车股份有限公司 | Vehicle protection device |
CN203093964U (en) * | 2013-01-28 | 2013-07-31 | 中国第一汽车股份有限公司 | Novel front underrun protection device of commercial vehicle |
CN103318270A (en) * | 2013-07-12 | 2013-09-25 | 中国重汽集团济南动力有限公司 | Front traction device of cross-country vehicle and manufacturing method thereof |
CN204527089U (en) * | 2015-03-30 | 2015-08-05 | 中国重汽集团济南动力有限公司 | A kind of novel bumper |
US20150291107A1 (en) * | 2014-04-15 | 2015-10-15 | Fontaine Modification Company | Frame extension for vehicle and method |
-
2017
- 2017-01-12 CN CN201710022573.8A patent/CN106740618A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101171157A (en) * | 2005-05-02 | 2008-04-30 | 奈特夏普能源管理有限公司 | Hybrid bumper with trim |
CN201761321U (en) * | 2010-08-31 | 2011-03-16 | 陕西重型汽车有限公司 | Heavy-duty car front traction apparatus |
CN202271943U (en) * | 2011-09-29 | 2012-06-13 | 北汽福田汽车股份有限公司 | Vehicle protection device |
CN203093964U (en) * | 2013-01-28 | 2013-07-31 | 中国第一汽车股份有限公司 | Novel front underrun protection device of commercial vehicle |
CN103318270A (en) * | 2013-07-12 | 2013-09-25 | 中国重汽集团济南动力有限公司 | Front traction device of cross-country vehicle and manufacturing method thereof |
US20150291107A1 (en) * | 2014-04-15 | 2015-10-15 | Fontaine Modification Company | Frame extension for vehicle and method |
CN204527089U (en) * | 2015-03-30 | 2015-08-05 | 中国重汽集团济南动力有限公司 | A kind of novel bumper |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111573546A (en) * | 2019-02-19 | 2020-08-25 | 上海汽车集团股份有限公司 | Winch device and vehicle with same |
CN112371780A (en) * | 2020-10-28 | 2021-02-19 | 东风华神汽车有限公司 | Connecting bracket of automobile protection beam assembly and manufacturing method thereof |
CN112371780B (en) * | 2020-10-28 | 2022-08-30 | 东风华神汽车有限公司 | Connecting bracket of automobile protection beam assembly and manufacturing method thereof |
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Application publication date: 20170531 |