CN208484488U - A kind of trailer pole with charging connection function - Google Patents
A kind of trailer pole with charging connection function Download PDFInfo
- Publication number
- CN208484488U CN208484488U CN201820786204.6U CN201820786204U CN208484488U CN 208484488 U CN208484488 U CN 208484488U CN 201820786204 U CN201820786204 U CN 201820786204U CN 208484488 U CN208484488 U CN 208484488U
- Authority
- CN
- China
- Prior art keywords
- drawbar
- charging connection
- damper rod
- sleeve
- connection function
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of trailer poles with charging connection function, including damper rod, are fixedly connected on the first drawbar and the second drawbar, the drawbar connector for connecting damper rod and the first drawbar, the charging connection wire being arranged in inside damper rod, the first drawbar and the second drawbar and the hazard warning light being arranged in outside trailer pole of damper rod two sides;The damper rod includes sleeve, hollow multi-diameter shaft, the first spring, second spring and collar;The utility model structure is simple, easy to use, convenient for storage;Damper rod has buffer function, starts to walk and stops more steady during trailer;Tractor can be that towed vehicle powers or charges by charging connection wire simultaneously;Indicator light has the function of prompting charged state and warning, fairly obvious to the warning effect of surrounding vehicles and personnel, and accident risk can be significantly reduced;The utility model solves electric car when electricity is used up simultaneously, can not timely charging problems.
Description
Technical field
The utility model relates to vehicles to draw field, be related to the drafting tool more particularly to a kind of tool for fault car
There is the trailer pole of charging connection function.
Background technique
Currently, city bus, shared automobile and family car are all widely used pure electric automobile.Pure electric automobile
As a kind of automobile using single battery as stored energy power source, have many advantages, such as low noise, zero-emission and high efficiency;
Since electrically-charging equipment and energy storage technology restrict, electric car is easy to appear electricity and uses up the problem of can not starting and running out of steam,
Other vehicles are just needed to draw at this time.
Existing vehicle draws used device and is generally trailer rope flexible and hardwired trailer pole.Using trailer rope
The mode of traction is for the electric car of power-assisted steering and brake, when motor does not work, turns to and brake gear base
It does not work on this, the trailed handling difference of automobile is higher to the operation level requirement of driver, it is necessary to keep by trailer
It turns to and is braked unanimously between tractor, be otherwise easy to happen traffic accident.
By the way of trailer pole traction, to a certain extent by hard link, solve the problems, such as steering and braking, but
It turns to and braking effect depends on towing vehicle, trailed electric car does not have steering and stopping power still, and does not have
Buffering, there are still certain accident risks.In distraction procedure, draw bar is not eye-catching enough, is easy to make lane change and steering vehicle
It is serious that accident can occur at influence.And when the electric car that electricity exhausts is drawn to charged area, since position is narrow
Narrow, towing vehicle can not draw towed vehicle, generally require electric car and stop alone to specified charge position, can only pass through
Manual hand, it is very inconvenient.
Summary of the invention
It is simple that the utility model is intended to provide a kind of structure, easy to carry, good warning effect, and has charging connection function
The trailer pole of energy.
To achieve the goals above, the technical solution that the utility model is taken is as follows:
A kind of trailer pole with charging connection function including damper rod, is fixedly connected on the first of damper rod one end and drags
Bar is fixedly connected on the second drawbar of the damper rod other end, the drawbar connector for connecting damper rod and the first drawbar, charging company
Wiring and indicator light;
The damper rod includes sleeve, the hollow multi-diameter shaft moved axially in sleeve is arranged in, is arranged and is fixed on hollow rank
Collar at the terraced axis shaft shoulder and the first spring and second spring being respectively sleeved on the hollow multi-diameter shaft in collar two sides;
Circular hole is provided at the end face center of described sleeve one end, major diameter one end of the hollow multi-diameter shaft passes through sleeve,
And it is pierced by from circular hole;
The drawbar connector is internally provided with cricoid protrusion;
First drawbar includes first body of rod and the first coupler body and the first Spring Card that first body of rod one end is arranged in
Body;
Second drawbar is identical with the structure of the first drawbar, the second drawbar include second body of rod, the second coupler body and
Second spring card body;
The inside of first drawbar, damper rod and the second drawbar is provided with charging connection wire, the charging connection wire
It is sequentially connected electrically;
The indicator light, which is arranged, is fixed on cartridge exterior;
First drawbar is fixedly connected by drawbar connector with sleeve;
Second drawbar is fixedly connected with one end of hollow multi-diameter shaft.
The drawbar connector is double female adapters as a further improvement of the utility model, the first drawbar and is dragged
Joint element for bar is threadedly coupled, and drawbar connector is connect with bush whorl.
In being provided on the inside of one end that first drawbar is connect with damper rod as a further improvement of the utility model,
Screw thread, outside are provided with external screw thread;The external screw thread is matched with drawbar connector internal screw thread;Second drawbar and the first drawbar
Structure is identical.
The sleeve includes tube body and screw nut as a further improvement of the utility model,.
The quantity that indicator light is arranged on first drawbar and the second drawbar as a further improvement of the utility model, is
2 or more.
The indicator light is red hazard warning light, hazard warning light tool as a further improvement of the utility model,
There are two kinds of power supply modes of battery and external power supply, is provided with the corresponding interface on hazard warning light.
The charging connection wire is spiral cable as a further improvement of the utility model,.
It is provided on the damper rod, the first drawbar and the second drawbar as a further improvement of the utility model, anti-
Sliding reticulate pattern.
Compared with prior art, it is had the beneficial effect that acquired by the utility model:
The utility model structure is simple, easy to use, convenient for storage;2 springs are provided in damper rod, there are two sides for tool
Upward buffer function starts to walk during trailer and stops more steady;Tractor with electric car is similarly by tractor
When, it can be that towed vehicle powers or charges using charging connection wire in distraction procedure, turn to towed vehicle recovery,
Braking and starting ability in short-term guarantee safety of the vehicle in distraction procedure, and after being detached from traction, electric car can also have
Certain starting ability, can voluntarily stop to charge position;It is provided with indicator light on trailer pole, there is prompt charged state and warning
Effect, it is particularly evident to the warning effect of surrounding vehicles and personnel, accident risk can be reduced;Solves electric car simultaneously
It, can not timely charging problems when electricity is used up.
Detailed description of the invention
It is attached that FIG. 1 is a schematic structural view of the utility model;
Attached drawing 2 is the utility model drawbar partial structure diagram;
Attached drawing 3 is the utility model damper rod partial structure diagram;
Attached drawing 4 is this practical embodiment structural schematic diagram.
In the accompanying drawings: 1 damper rod, 11 sleeves, 111 circular holes, 112 tube bodies, 113 screw nuts, 12 hollow multi-diameter shafts, 13
One spring, 14 second springs, 15 collars, 2 first drawbars, 21 first bodies of rod, 211 anti-skidding reticulate patterns, 22 first coupler bodies, 23 first bullets
Spring card body, 3 second drawbars, 31 second bodies of rod, 32 second coupler bodies, 33 second spring card bodies, 4 drawbar connectors, 401 protrusions, 5 are filled
Electric connection line, 51 quick couplings, 6 indicator lights.
Specific embodiment
Further details of narration is carried out to the utility model below in conjunction with attached drawing.
As shown in attached drawing 1-4, a kind of trailer pole with charging connection function, including damper rod 1, it is fixedly connected on damping
The first drawbar 2 and the second drawbar 3 of 1 two sides of bar, are set the drawbar connector 4 for connecting damper rod 1 and the first drawbar 2 respectively
It sets the charging connection wire 5 inside damper rod 1, the first drawbar 2 and the second drawbar 3 and is arranged and be fixed on outside damper rod 1
Hazard warning light 6;The damper rod 1 includes sleeve 11, the hollow multi-diameter shaft 12 moved axially in sleeve 11, setting sky is arranged in
The first spring that collar 15 and setting at 12 shaft shoulder of heart multi-diameter shaft are respectively sleeved on the hollow multi-diameter shaft 12 in 15 two sides of collar
13 and second spring 14;The sleeve 11 includes tube body 112 and screw nut 113;One end of the hollow multi-diameter shaft 12 passes through
Sleeve 11, and be pierced by out of screw nut 113;First drawbar 2 includes first body of rod 21 and is arranged in first body of rod 21
First coupler body 22 and the first spring card body 23 of one end;It is provided with internal screw thread on the inside of the other end of first drawbar 2, outside is set
It is equipped with external screw thread;Second drawbar 3 is identical with the first drawbar 2, including second body of rod 31, the second coupler body 32 and the second bullet
Spring card body 33;The drawbar connector 4 is double female adapters, the other end of the first drawbar 2 and one end spiral shell of drawbar connector 4
Line connection, the other end of drawbar connector 4 are connect with the threaded one end of sleeve 11;One end 3a and sky of the second drawbar part 3
The threaded one end of heart multi-diameter shaft 12 connects;The drawbar connector 4 is internally provided with cricoid protrusion 401;The damper rod 1,
Anti-skidding reticulate pattern 211 is provided on first drawbar 2 and the second drawbar 3;The hazard warning light 6 has 3, is separately positioned on damping
Outside bar 1, the first drawbar 2 and the second drawbar 3;The hazard warning light 6 has two kinds of power supply modes of battery and external power supply,
And it is provided with the corresponding interface;The charging connection wire 5 is helical form, can guarantee that charging connection wire 5 has certain retractility, charging
5 both ends of connecting line are provided with quick coupling 51;The charging connection wire 5 is electrically connected with hazard warning light 6.
Embodiment 1
When electric car electricity exhausts, when the use of electric car being that tractor is drawn, by damper rod 1, the first drawbar 2 and the
Two drawbars 3 take out and connect;First coupler body 22 is linked into tractor rear dragging hitch, guarantees the first spring card body 23 and the first hook
Second coupler body 32 is linked into and in car puller hook, is guaranteed that second spring card body 33 and the second coupler body 322 block before tractor by 22 clamping of body
Tightly;Then tractor and the charge and discharge electrical interface by tractor are connected to by charging connection wire 5, tractor starts to be filled by tractor
Electricity, and charging connection wire 5 is electrically connected with the external power supply interface of hazard warning light 6;Cut off 6 battery of hazard warning light power supply electricity
Road, charging connection route are the power supply of hazard warning light 6, and hazard warning light 6 is started to work;It is extensive by tractor steering, braking function
It is multiple;Tractor starting, trailer pole tense, the compression of the first spring 13, towed vehicle gentle start;Tractor turns to and braking
When, it can easily follow tractor to complete steering and braking maneuver by tractor;When tractor is braked, 13 diastole of the first spring, the
The compression of two springs 14, towed vehicle are slowly braked;In entire distraction procedure, hazard warning light 6 flashes always, reminds surrounding
Note that when 5 failure of charging connection wire, hazard warning light 6 extinguishes by vehicle and personnel, and driver can get off and check connection.
When will be drawn by tractor to charged area, charging connection wire is disconnected, trailer pole is removed, by traction electric car using drawing
Electric car is rested in charge position and charged by the electricity supplemented in journey.
Embodiment 2
When towing vehicle and fault car are not all electric car, charging connection wire 5 wouldn't be used;Assemble trailer pole
Afterwards, 6 battery feed circuit of hazard warning light is opened, hazard warning light 6 is started to work.It is turned to by tractor, braking function fails
Restore, can only be completed by tractor;When tractor starting and braking, damper rod 1 plays buffer function, and towed vehicle is steady
Starting, braking, hazard warning light 6 flash always to remind surrounding vehicles and personnel to pay attention to.When not needing buffer simultaneously, first
Drawbar 2 can be fixedly connected with the second drawbar 3 by double female adapters 4.
Embodiment described above is only the preferred embodiment of the utility model, and the not feasible implementation of the utility model
Exhaustion.For persons skilled in the art, under the premise of without departing substantially from the utility model principle and spirit, it is made
Any obvious change out, should all be contemplated as falling within the claims of the utility model.
Claims (8)
1. a kind of trailer pole with charging connection function including damper rod (1), is fixedly connected on the of damper rod (1) one end
One drawbar (2) is fixedly connected on damper rod (1) second drawbar of the other end (3), for connecting damper rod (1) and the first drawbar (2)
Drawbar connector (4), charging connection wire (5) and indicator light (6);
It is characterized by:
The damper rod (1) includes sleeve (11), setting in the interior hollow multi-diameter shaft (12) moved axially of sleeve (11) and is arranged
The collar (15) being fixed at hollow multi-diameter shaft (12) shaft shoulder, and it is respectively sleeved at the hollow multi-diameter shaft in collar (15) two sides (12)
On the first spring (13) and second spring (14);
It is provided with circular hole (111) at the end face center of described sleeve (11) one end, the hollow multi-diameter shaft (12) passes through sleeve
(11), it and from circular hole (111) is pierced by;
Cricoid protrusion (401) are internally provided in the drawbar connector (4);
First drawbar (2) include first body of rod (21) and setting first body of rod (21) one end the first coupler body (22) and
First spring card body (23);
Second drawbar (3) is identical with the structure of the first drawbar (2), including second body of rod (31), the second coupler body (32)
With second spring card body (33);
The inside of first drawbar (2), damper rod (1) and the second drawbar (3) is provided with charging connection wire (5), described to fill
Electric connection line (5) is sequentially connected electrically;
The indicator light (6) is arranged the outside for being fixed on sleeve (11);
First drawbar (2) is fixedly connected by drawbar connector (4) with sleeve (11);
Second drawbar (3) is fixedly connected with one end of hollow multi-diameter shaft (12).
2. a kind of trailer pole with charging connection function according to claim 1, it is characterised in that: the drawbar connection
Part (4) is double female adapters, and the first drawbar (2) and drawbar connector (4) are threadedly coupled, drawbar connector (4) and sleeve
(11) it is threadedly coupled.
3. a kind of trailer pole with charging connection function according to claim 1, it is characterised in that: first drawbar
(2) it is provided with internal screw thread on the inside of the other end, outside is provided with external screw thread;The interior spiral shell of the external screw thread and drawbar connector (4)
Line matches;Second drawbar (3) is identical with the structure of the first drawbar (2).
4. a kind of trailer pole with charging connection function according to claim 1, it is characterised in that: the sleeve (11)
Including tube body (112) and screw nut (113).
5. a kind of trailer pole with charging connection function according to claim 1, it is characterised in that: first drawbar
(2) and on the second drawbar (3) quantity that indicator light (6) are arranged is 2 or more.
6. a kind of trailer pole with charging connection function according to claim 1, it is characterised in that: the indicator light
It (6) is red hazard warning light, hazard warning light has two kinds of power supply modes of battery and external power supply, sets on hazard warning light
It is equipped with the corresponding interface.
7. a kind of trailer pole with charging connection function according to claim 1, it is characterised in that: the charging connection
Line (5) is spiral cable.
8. a kind of trailer pole with charging connection function according to claim 1, it is characterised in that: the damper rod
(1), anti-skidding reticulate pattern (211) are provided on the first drawbar (2) and the second drawbar (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820786204.6U CN208484488U (en) | 2018-05-25 | 2018-05-25 | A kind of trailer pole with charging connection function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820786204.6U CN208484488U (en) | 2018-05-25 | 2018-05-25 | A kind of trailer pole with charging connection function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208484488U true CN208484488U (en) | 2019-02-12 |
Family
ID=65250267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820786204.6U Expired - Fee Related CN208484488U (en) | 2018-05-25 | 2018-05-25 | A kind of trailer pole with charging connection function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208484488U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111945637A (en) * | 2020-08-10 | 2020-11-17 | 河海大学常州校区 | Small-size road sweeper |
CN114407691A (en) * | 2022-02-07 | 2022-04-29 | 湖南信息职业技术学院 | Coprocessing type AGV dolly |
-
2018
- 2018-05-25 CN CN201820786204.6U patent/CN208484488U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111945637A (en) * | 2020-08-10 | 2020-11-17 | 河海大学常州校区 | Small-size road sweeper |
CN114407691A (en) * | 2022-02-07 | 2022-04-29 | 湖南信息职业技术学院 | Coprocessing type AGV dolly |
CN114407691B (en) * | 2022-02-07 | 2024-01-30 | 湖南信息职业技术学院 | Collaborative processing formula AGV dolly |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208484488U (en) | A kind of trailer pole with charging connection function | |
CN202463786U (en) | Trailer device | |
CN203866722U (en) | Remote control vehicle warning sign | |
CN204846391U (en) | Remote controlled electric does not have pole aircraft tractor | |
CN206217650U (en) | A kind of automobile and wireless charging alignment system | |
CN106114232B (en) | A kind of automobile storage battery preventing electric loss intelligence system | |
CN103359233B (en) | Combinable vehicle chassis device | |
RU2017130736A (en) | COMBINATION OF ROAD TRAINS, IN PARTICULAR TYPE OF LONG COMBINATION OF CARS OF INDUSTRIAL PURPOSE | |
CN105438000A (en) | Electric movable charging pile | |
DE102019105724A1 (en) | Component of a human powered vehicle | |
CN107492773A (en) | A kind of electronic Vehicular multifunctional charge cable and electric car | |
CN203805645U (en) | Combinable multipurpose telescopic tow bar | |
CN104890710A (en) | Power supply cart capable of supplying power for electric vehicle and electric vehicle capable of accommodating power supply cart | |
WO2008028567A1 (en) | Electrical system of a vehicle, provided for the towing away of the same | |
CN210363582U (en) | Remote control triangle warning board | |
CN212782632U (en) | Warning device for vehicle obstacle | |
CN109263492A (en) | One kind pulling mobile charging vehicle and corresponding electric vehicle system | |
CN206076598U (en) | A kind of electric connection structure and the folding electric bicycle using the electric connection structure | |
CN103359234B (en) | A kind of control method of vehicle chassis device capable of being combined | |
CN206087081U (en) | Bicycle for child | |
DE202012011441U1 (en) | Parking lights and position lighting for trailers uncoupled from the towing vehicle | |
CN205989677U (en) | A kind of charging gun attachment structure and charging device | |
CN202855204U (en) | Automobile safety sign set-down device | |
DE202019003239U1 (en) | Camping car with secondary power supply | |
CN2513826Y (en) | Electric vehicle having trailer with clutch battery bag |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20190525 |