CN106476543A - A kind of truck rear towing device - Google Patents
A kind of truck rear towing device Download PDFInfo
- Publication number
- CN106476543A CN106476543A CN201611161249.6A CN201611161249A CN106476543A CN 106476543 A CN106476543 A CN 106476543A CN 201611161249 A CN201611161249 A CN 201611161249A CN 106476543 A CN106476543 A CN 106476543A
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- base plate
- connecting hole
- towing device
- pull bar
- 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
- 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
- B60D1/52—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting removably mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/36—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for facilitating connection, e.g. hitch catchers, visual guide means, signalling aids
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A kind of truck rear towing device, the first contiguous block including base plate, being arranged on base plate and the second contiguous block, the first connecting hole is offered on described first contiguous block, the second connecting hole is offered on described second contiguous block, described first connecting hole and the second connecting hole are connected with pull bar, it is provided with bolt hole on described base plate, between described first contiguous block and the second contiguous block and described base plate, be fixed with reinforcement structure.Before and after this device achieves truck, the convenient of traction connects and separates, and easily disassembles from truck；It is provided with boss, available foot-operated easily pull pull bar, thus can quickly and easily couple together drawing in front and back；Reinforcement structure strengthens the intensity of device and bears more big load.
Description
Technical field
The present invention relates to coupling hitch is and in particular to a kind of truck rear haulage attachment means.
Background technology
Truck as the important tool in material transportation, large batch of be used in logistic industry, especially in automobile assembling and
In the transportation of parts, substantial amounts of truck can be used.Connecting between truck generally adopts front haulage collocation rear haulage
Mode, generally, is drawn through welded steel molding in front and back, and will be drawn in front and back by welding and be welded on truck.Traditional
Structure, during transport and use, often needs depot repair because of damage, is especially forbidding the place got angry, because of traction
Damage and need together with truck depot repair, waste time and energy.It is therefore desirable to a kind of can conveniently keep in repair and installing/dismounting
Traction, reduces the situation of depot repair.Front haulage is often connected with dead man, is then drawn through dead man and is connected with front haulage, this
Sample just constitutes the interconnection of truck.
Content of the invention
In order to overcome the above-mentioned deficiency of prior art, it is an object of the invention to provide a kind of truck rear towing device, should
Device can easily realize the dismounting of attachment structure, be easy to keep in repair and change, and meanwhile, easily connects front haulage.
The technical scheme that the present invention realizes above-mentioned purpose is：
A kind of truck rear towing device, the first contiguous block including base plate, being arranged on base plate and the second contiguous block, described
First connecting hole is offered on the first contiguous block, described second contiguous block offers the second connecting hole, described first connecting hole
Be connected with pull bar with the second connecting hole, described base plate be provided with bolt hole, described first contiguous block and the second contiguous block and
It is fixed with reinforcement structure between described base plate.
Two opposite disposed fixed covers are provided with described first contiguous block, described pull bar is T-type structure and passes through bullet
Spring is socketed in described fixed cover.
Described second connecting hole is bar hole.
The top of described pull bar is fixed with the boss conveniently pulled, and described boss tilts to set with described pull bar at an angle
Put on described pull bar.
Described pull bar is column structure, and described first connecting hole and the second connecting hole are and described column structure size phase
When.
Described bolt hole is two and is symmetricly set on the both sides of described base plate.
Grooved hole is opened up on described base plate.
Described slotted eye is square, circular or oval and irregularly shaped.
Described reinforcement structure is two symmetrical being fixed on described base plate, and is connected with described first contiguous block and second
Block is fixedly connected.
Described slotted eye is one or more.
The present invention compared with prior art has following beneficial effect：
Rear haulage is bolt connection with truck, can be disassembled rear haulage by untiing bolt from truck, and
Such structure is easy for installation it is achieved that the convenience drawn before and after truck connects and separates, and easily disassembles from truck；
It is provided with boss, available foot-operated easily pull pull bar, thus can quickly and easily couple together drawing in front and back；Reinforcement structure
Strengthen the intensity of device and bear more big load.
Brief description
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the perspective view of the present invention；
Fig. 3 is the front view of the present invention.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：See figures.1.and.2, a kind of truck rear towing device, including base plate 1, be arranged on base plate 1 first
Contiguous block 2 and the second contiguous block 3, described first contiguous block 2 offer the first connecting hole 21, described second contiguous block 3 are opened
It is provided with the second connecting hole 31, described first connecting hole 21 and the second connecting hole 31 are connected with pull bar 4, and described base plate 1 is provided with
Bolt hole 11, is fixed with reinforcement structure 12 between described first contiguous block 2 and the second contiguous block 3 and described base plate 1.Described plus
Strong structure 12 is two symmetrical being fixed on described base plate 1, and fixes even with described first contiguous block 2 and the second contiguous block 3
Connect.Using cast-in-block mode, whole device casting is structure as a whole, and such structure can cast out thicker reinforcement
Structure, so, manufacturing procedure is simple, and machining accuracy is high, easy to disassemble and connection.On base plate 1, the bolt hole 11 of setting can be square
Just by device and truck bolt connection, when the partial destruction of truck or rear haulage need repairing it is only necessary to disassemble
Separately keep in repair, also can be changed, eliminate substantial amounts of workload, carry out operation, safe ready without getting angry.
Two opposite disposed fixed covers 22 are provided with described first contiguous block 2, described pull bar 4 is T-type structure and leads to
Cross spring to be socketed in described fixed cover 22.Described second connecting hole 31 is bar hole.In fixed cover 22 spring of setting with draw
Bar 4 is socketed, and such spring can restore when being stretched automatically, goes to pull without manpower.
The top of described pull bar 4 is fixed with the boss 41 conveniently pulled, and described boss 41 is with described pull bar 4 at an angle
It is inclined on described pull bar 4.When need connect before and after draw when, boss 41 can be pulled with handss or with foot it is possible to side
Just pull pull bar 4；Or when pull bar 4 needs to reset it is also possible to be resetted using boss 41.
Preferably, described bolt hole 11 is two and is symmetricly set on the both sides of described base plate 1；Bolt hole 11 is set to two
Individual is for uniform force, and connects fastening enough.
Preferably, described base plate 1 opens up grooved hole 13；Described slotted eye 13 is one or more.Described slotted eye 13 is side
Shape, circular or oval and irregularly shaped.Opening up slotted eye 13 is in order that installation weight reduces, and reduces the consumption of material,
Reduce production cost, structure is more attractive.
Embodiment 2：With reference to Fig. 3, a kind of truck rear towing device, include base plate 1, first being arranged on base plate 1 connects
Block 2 and the second contiguous block 3, described first contiguous block 2 offer the first connecting hole 21, described second contiguous block 3 offer
Second connecting hole 31, described first connecting hole 21 and the second connecting hole 31 are connected with pull bar 4, and described base plate 1 is provided with bolt
Hole 11, is fixed with reinforcement structure 12 between described first contiguous block 2 and the second contiguous block 3 and described base plate 1.Described reinforcement knot
Structure 12 is two symmetrical being fixed on described base plate 1, and is fixedly connected with described first contiguous block 2 and the second contiguous block 3.Institute
Stating pull bar 4 is column structure, and described first connecting hole 21 and the second connecting hole 31 are and described column structure sizableness.I.e.
Pull bar 4 is mobilizable to be socketed on the first connecting hole 21 and the second connecting hole 31, and structure is simple compared with embodiment 1, equally also can be square
Just the rear towing device that makes dismounts on truck.
Embodiments of the present invention not limited to this, according to the above of the present invention, the ordinary skill using this area is known
Know and customary means, under the premise of without departing from the present invention above-mentioned basic fundamental thought, the present invention can also make other multiple shapes
The modification of formula, replacement or change, all fall within rights protection scope of the present invention.
Claims (10)
1. a kind of truck rear towing device, including base plate (1), the first contiguous block (2) of being arranged on base plate (1) and the second connection
Block (3), described first contiguous block (2) offers the first connecting hole (21), described second contiguous block (3) offers second even
Connect hole (31), described first connecting hole (21) and the second connecting hole (31) be connected with pull bar (4) it is characterised in that：Described base plate
(1) it is provided with bolt hole (11) on, fixing between described first contiguous block (2) and the second contiguous block (3) and described base plate (1)
There is reinforcement structure (12).
2. a kind of truck rear towing device according to claim 1 it is characterised in that：Set on described first contiguous block (2)
It is equipped with two opposite disposed fixed covers (22), described pull bar (4) is T-type structure and is socketed in described fixed cover by spring
(22) in.
3. a kind of truck rear towing device according to claim 2 it is characterised in that：Described second connecting hole (31) is bar
Shape hole.
4. a kind of truck rear towing device according to claim 3 it is characterised in that：The top of described pull bar (4) is fixed
There is the boss (41) conveniently pulled, described boss (41) and described pull bar (4) are inclined at described pull bar (4) at an angle
On.
5. a kind of truck rear towing device according to claim 1 it is characterised in that：Described pull bar (4) is column structure,
Described first connecting hole (21) and the second connecting hole (31) are and described column structure sizableness.
6. a kind of truck rear towing device according to claim 4 or 5 it is characterised in that：Described bolt hole (11) is two
Both sides that are individual and being symmetricly set on described base plate (1).
7. a kind of truck rear towing device according to claim 6 it is characterised in that：Groove is offered on described base plate (1)
Hole (13).
8. a kind of truck rear towing device according to claim 7 it is characterised in that：Described slotted eye (13) is square, circle
Shape or oval and irregularly shaped.
9. a kind of truck rear towing device according to claim 8 it is characterised in that：Described reinforcement structure (12) is two
Symmetrical is fixed on described base plate (1), and is fixedly connected with described first contiguous block (2) and the second contiguous block (3).
10. a kind of truck rear towing device according to claim 9 it is characterised in that：Described slotted eye (13) be one or
Multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161249.6A CN106476543A (en) | 2016-12-15 | 2016-12-15 | A kind of truck rear towing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161249.6A CN106476543A (en) | 2016-12-15 | 2016-12-15 | A kind of truck rear towing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106476543A true CN106476543A (en) | 2017-03-08 |
Family
ID=58285101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611161249.6A Pending CN106476543A (en) | 2016-12-15 | 2016-12-15 | A kind of truck rear towing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106476543A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203198649U (en) * | 2013-04-23 | 2013-09-18 | 南车戚墅堰机车有限公司 | Car coupler supporting structure |
| CN203211028U (en) * | 2013-04-15 | 2013-09-25 | 中国第一汽车股份有限公司 | Rear rotatable traction hook |
| CN203221838U (en) * | 2012-07-12 | 2013-10-02 | 陶椿生 | Portable tractor |
| CN203854436U (en) * | 2014-05-08 | 2014-10-01 | 广州市辰旺贸易有限公司 | Traction device |
| CN203957752U (en) * | 2014-05-23 | 2014-11-26 | Tcl王牌电器(惠州)有限公司 | Hauling hook and automatical pilot transportation vehicle |
| CN206306749U (en) * | 2016-12-15 | 2017-07-07 | 广州创和物流产业有限公司 | A kind of truck rear towing device |
-
2016
- 2016-12-15 CN CN201611161249.6A patent/CN106476543A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203221838U (en) * | 2012-07-12 | 2013-10-02 | 陶椿生 | Portable tractor |
| CN203211028U (en) * | 2013-04-15 | 2013-09-25 | 中国第一汽车股份有限公司 | Rear rotatable traction hook |
| CN203198649U (en) * | 2013-04-23 | 2013-09-18 | 南车戚墅堰机车有限公司 | Car coupler supporting structure |
| CN203854436U (en) * | 2014-05-08 | 2014-10-01 | 广州市辰旺贸易有限公司 | Traction device |
| CN203957752U (en) * | 2014-05-23 | 2014-11-26 | Tcl王牌电器(惠州)有限公司 | Hauling hook and automatical pilot transportation vehicle |
| CN206306749U (en) * | 2016-12-15 | 2017-07-07 | 广州创和物流产业有限公司 | A kind of truck rear towing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |