CN205739729U - A kind of coiling apparatus of charging wire - Google Patents
A kind of coiling apparatus of charging wire Download PDFInfo
- Publication number
- CN205739729U CN205739729U CN201620617568.2U CN201620617568U CN205739729U CN 205739729 U CN205739729 U CN 205739729U CN 201620617568 U CN201620617568 U CN 201620617568U CN 205739729 U CN205739729 U CN 205739729U
- Authority
- CN
- China
- Prior art keywords
- charging wire
- drum
- wire
- ratchet
- electric wire
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses the coiling apparatus of a kind of charging wire, including shell and setting draw drum in the enclosure, shell is fixedly installed central shaft, draw drum co-axial shafts connects on center shaft, charging wire it is wound with on draw drum, feature is that on central shaft, co-axial shafts is connected to pre-drum, pre-drum is fixing with draw drum to be connected, reserved electric wire it has been loosely wound on pre-drum, the coiling direction of reserved electric wire is contrary with the coiling direction of charging wire, the inner of reserved electric wire is connected with the inner one of charging wire, draw drum slew gear and draw drum stop mechanism it is provided with in shell；Advantage is when charging wire is drawn out the battery grafting with electrical equipment or electric automobile, the reserved electric wire being wound on pre-drum is rolled tightly, it is electric that the outer end of reserved electric wire and electric power connecting make charging wire obtain, realize electrical equipment or the charging of the battery of electric automobile, this structure eliminates traditional carbon brush, it is to avoid change the trouble of carbon brush so that it is easy to use, service life is long, also reduces use cost simultaneously.
Description
Technical field
This utility model relates to the collecting apparatus of the charging wire to the charging such as electric automobile, electrical equipment, particularly relates to one
Plant the coiling apparatus of charging wire.
Background technology
Charging wire for charging to electric automobile, electrical equipment etc. is the most long, convenient remote use, uses complete
After, the most all charging wire can be received in winding roll, it is to avoid the stacking of charging wire is disorderly and unsystematic, even produce knotting.Charging wire
In use, typically charging wire is pulled out from winding roll and electrical equipment or the battery grafting of electric automobile, pass through carbon brush the most again
Charging wire is made to obtain electric, so that charging wire plays a defeated effect of fax between battery or electrical equipment and power supply, but due to
Charging wire and winding roll rotation to be produced, cause carbon brush to produce abrasion, after carbon brush has been ground, needs to take apart whole
Carbon brush just can be replaced by winding roll, and this makes the replacing of carbon brush comparatively laborious, makes troubles to use, and the making of carbon brush
Comparatively short with the life-span, need often to change, which increases use cost.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of easy to use, and can reduce the charging of use cost
The coiling apparatus of line.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: the coiling apparatus of a kind of charging wire, bag
Include shell and the draw drum being arranged in described shell, described shell is fixedly installed central shaft, described draw drum
Co-axial shafts is connected on described central shaft, and described draw drum is wound with charging wire, and institute is stretched out in the outer end of described charging wire
The shell stated, on described central shaft, co-axial shafts is connected to pre-drum, and described pre-drum is fixing with described draw drum to be connected, institute
Reserved electric wire, the coiling direction of described reserved electric wire and the winding of described charging wire it has been loosely wound on the pre-drum stated
In opposite direction, the inner of described reserved electric wire is connected, outside described reserved electric wire with the inner one of described charging wire
End stretches out described shell, is provided with draw drum slew gear and draw drum stop mechanism in described shell.
Described draw drum slew gear includes that clockwork spring dish, described clockwork spring dish coaxial sleeve are located on described central shaft,
And described clockwork spring dish fixes with described draw drum, in described clockwork spring dish, it is provided with clockwork spring, the winding side of described clockwork spring
To identical with the coiling direction of described charging wire, the inner of described clockwork spring is fixing with described central shaft to be connected, described
The outer end of clockwork spring is fixing with described clockwork spring dish to be connected.
Described draw drum stop mechanism includes that gear or ratchet, ratchet and extension spring, described gear or coaxial ratchet are solid
Surely being arranged on described central shaft, described pawl axis is connected on described clockwork spring dish, and the front end of described ratchet is with described
Gear or ratchet be meshed, described gear or the circumferencial direction of ratchet are provided with bright finish, on the front end of described ratchet with
In the both sides that described gear or the ratchet of ratchet contact, front side is arc surface for plane, rear side, one end of described extension spring
Fixing with the rear end of described ratchet and be connected, the other end of described extension spring is fixing with described clockwork spring dish to be connected.
The inner of described reserved electric wire is fixing with described pre-drum to be connected, and prevents reserved electric wire from disengaging with pre-drum.
The inner of described reserved electric wire is fixed with described pre-drum by card cableties, one end one of described card cableties
Body is provided with U-shaped bayonet socket, and described pre-drum includes the first roll and the first disk body integrally connected, described reserved electricity
Line is loosely wound on the first described roll, and described bayonet socket is stuck in the inner of described reserved electric wire and described the
On one roll, the inner of described reserved electric wire is made to fix with the first described roll, the other end of described card cableties
Being wholely set card base, the first described disk body is provided with hole clipping, described card base is through described hole clipping, described to prevent
Card cableties get loose.
Being provided with through wires hole on the first described disk body, the inner of described reserved electric wire passes described through wires hole and institute
The inner one of the charging wire stated connects.
It is provided with charging wire escapement between the inner and the described draw drum of described charging wire.
Described draw drum includes the second roll and the second disk body integrally connected, and described charging wire is wound on described
The second roll on, described charging wire escapement is the draw-in groove being arranged in the second described roll, described card
Groove is connected with the external world at circumferencial direction, and the inner of described charging wire is positioned in described draw-in groove.
The curved setting in the second described roll of described draw-in groove.
Compared with prior art, the utility model has the advantages that owing to housing being provided with pre-drum, and pre-drum with put
Drum is fixing to be connected, and pre-drum has been loosely wound on reserved electric wire, the coiling direction of reserved electric wire and the winding side of charging wire
To on the contrary, when charging wire is drawn out the battery grafting with electrical equipment or electric automobile, the reserved electric wire quilt being wound on pre-drum
Rolling tightly, and the reserved electric wire stretched out outside shell is kept essentially stationary, it is electric that the outer end of reserved electric wire and electric power connecting make charging wire obtain,
Realizing electrical equipment or the charging of the battery of electric automobile, this structure eliminates traditional carbon brush, it is to avoid change the trouble of carbon brush,
Making it easy to use, service life is long, also reduces use cost simultaneously.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model；
Fig. 2 is the connection diagram of reserved electric wire of the present utility model and pre-drum；
Fig. 3 is decomposing schematic representation of the present utility model；
Fig. 4 is the connection diagram of charging wire of the present utility model and draw drum；
Fig. 5 is the structural representation of draw drum stop mechanism of the present utility model；
Fig. 6 be draw drum of the present utility model when being in arrested state ratchet and ratchet coordinate schematic diagram；
Fig. 7 be draw drum of the present utility model when being in turn state ratchet and ratchet coordinate schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As it can be seen, the coiling apparatus of a kind of charging wire, including shell 1 and the draw drum 2 being arranged in shell 1, shell 1
In be fixedly installed central shaft 3, draw drum 2 co-axial shafts is connected on central shaft 3, and draw drum 2 includes the second coiling integrally connected
Axle 21 and the second disk body 22, the second roll 21 is wound with charging wire 4, is provided with the draw-in groove of arc in the second roll 21
23, draw-in groove 23 is connected with the external world at circumferencial direction, and the inner of charging wire 4 is positioned in draw-in groove 23, to prevent the inner of charging wire 4
Being drawn out the second wireline reel 21, shell 1 is stretched out in the outer end of charging wire 4, and on central shaft 3, co-axial shafts is connected to pre-drum 5, pre-drum 5
Including the first roll 51 and the first disk body 52 integrally connected, the first disk body 52 is fixing with the second disk body 22 to be connected, first around
Being loosely wound on reserved electric wire 6 on bobbin 51, the coiling direction of reserved electric wire 6 is contrary with the coiling direction of charging wire 4, reserved
The inner of electric wire 6 is fixed with pre-drum 5 by card cableties 61, and one end of card cableties 61 is wholely set U-shaped bayonet socket 62, bayonet socket
On 62 the inners being stuck in reserved electric wire 6 and the first roll 51, the inner of reserved electric wire 6 is made to fix with the first roll 51, card
The other end of cableties 61 has been wholely set card base 63, and the first disk body 52 is provided with hole clipping 53, and card base 63 passes hole clipping 53, in case
Only card cableties 61 get loose, and the first disk body 52 is provided with through wires hole 54, and the inner of reserved electric wire 6 is through through wires hole 54 and charging wire
The inner one of 4 connects, and shell 1 is stretched out in the outer end of reserved electric wire 6, is provided with draw drum slew gear and draw drum in shell 1
Stop mechanism；
Draw drum slew gear includes that clockwork spring dish 7, clockwork spring dish 7 coaxial sleeve are located on central shaft 3, and clockwork spring dish 7 and unwrapping wire
Second disk body 22 of dish 2 is fixed, and is provided with the coiling direction of clockwork spring 71, the coiling direction of clockwork spring 71 and charging wire 4 in clockwork spring dish 7
Identical, the inner of clockwork spring 71 is fixing with central shaft 3 to be connected, and the outer end of clockwork spring 71 is fixing with clockwork spring dish 7 to be connected；Draw drum stop machine
Structure includes ratchet 8, ratchet 9 and extension spring 10, and ratchet 8 is coaxially fixedly installed on central shaft 3, and ratchet 9 axle is connected on clockwork spring dish 7,
The front end of ratchet 9 is meshed with ratchet 8, and the circumferencial direction of ratchet 8 is provided with bright finish 81, with the spine of ratchet 8 on the front end of ratchet 9
In the both sides that tooth contacts, front side is arc surface 92 for plane 91, rear side, one end of extension spring 10 with the rear end of ratchet 9 fixing even
Connecing, the other end of extension spring 10 is fixing with clockwork spring dish 7 to be connected.
In above-described embodiment, the use process of this coiling apparatus is: when needing to charge to the battery of electrical equipment or electric automobile
Time, pulling out charging wire 4, draw drum 2 rotates under the drive of charging wire 4, and pre-drum 5 and draw drum 2 in the same direction and Tong Bu turn
Dynamic, the reserved electric wire 6 being wound on pre-drum 5 is rolled tightly, and the reserved electric wire stretched out outside shell 1 is kept essentially stationary, meanwhile,
Also with draw drum 2 in the same direction and synchronous axial system, clockwork spring 71 rolls tightly under the drive of clockwork spring dish 7 clockwork spring dish 7, and clockwork spring dish 7 drives spine
Pawl 9 rotates, when charging wire 4 moves the battery grafting of long enough and electrical equipment or electric automobile to, simultaneously by the outer end of reserved electric wire 6
With electric power connecting, charging wire 4 is made to obtain electric, it is achieved to electrical equipment or the charging of battery, now, draw drum 2 stops operating, pre-drum 5
Stop operating with clockwork spring dish 7 the most simultaneously, ratchet 9 and the ratchet engagement on ratchet 8, prevent clockwork spring dish 7, draw drum 2 at clockwork spring 71
Drive under turn round reset；After charging complete, then pulling out relieving after charging wire 4 one segment distance, now, ratchet 9 forwards spine to
At the bright finish 81 of wheel 8, after decontroling charging wire 4, under the drive of clockwork spring 71, ratchet 9 revolution resets, the arc surface 92 on ratchet 9
The ratchet of ratchet 8 slips over, is equivalent to produce between ratchet 9 and ratchet 8 skid so that clockwork spring dish 7, draw drum 2 and pre-line
Dish 5 turns round reset simultaneously, and charging wire 4 is winding on draw drum 2, and the reserved electric wire 6 being rolled tightly on pre-drum 5 the most reversely turns
Move and become loose.
Claims (9)
1. a coiling apparatus for charging wire, including shell and the draw drum being arranged in described shell, in described shell
Being fixedly installed central shaft, described draw drum co-axial shafts is connected on described central shaft, described draw drum is wound with and fills
Electric wire, described shell is stretched out in the outer end of described charging wire, it is characterised in that on described central shaft, co-axial shafts is connected to pre-line
Dish, described pre-drum is fixing with described draw drum to be connected, and described pre-drum has been loosely wound on reserved electric wire, described
The coiling direction of reserved electric wire contrary with the coiling direction of described charging wire, the inner of described reserved electric wire is with described
The inner one of charging wire connects, and the outer end of described reserved electric wire is stretched out described shell, is provided with and puts in described shell
Drum slew gear and draw drum stop mechanism.
The coiling apparatus of a kind of charging wire the most as claimed in claim 1, it is characterised in that described draw drum slew gear bag
Including clockwork spring dish, described clockwork spring dish coaxial sleeve is located on described central shaft, and described clockwork spring dish is solid with described draw drum
Fixed, it is provided with clockwork spring in described clockwork spring dish, the coiling direction of described clockwork spring is identical with the coiling direction of described charging wire,
The inner of described clockwork spring is fixing with described central shaft to be connected, and the outer end of described clockwork spring is fixing with described clockwork spring dish even
Connect.
The coiling apparatus of a kind of charging wire the most as claimed in claim 2, it is characterised in that described draw drum stop mechanism bag
Including gear or ratchet, ratchet and extension spring, described gear or coaxial ratchet are fixedly installed on described central shaft, described spine
Pawl axle is connected on described clockwork spring dish, and the front end of described ratchet is meshed with described gear or ratchet, described gear or
The circumferencial direction of ratchet is provided with bright finish, two that on the front end of described ratchet, ratchet with described gear or ratchet contacts
In side, front side is arc surface for plane, rear side, and one end of described extension spring is fixing with the rear end of described ratchet to be connected, described
The other end of extension spring is fixing with described clockwork spring dish to be connected.
The coiling apparatus of a kind of charging wire the most as claimed in claim 1, it is characterised in that the inner of described reserved electric wire with
Described pre-drum is fixing to be connected.
The coiling apparatus of a kind of charging wire the most as claimed in claim 4, it is characterised in that the inner of described reserved electric wire leads to
Crossing card cableties to fix with described pre-drum, one end of described card cableties is wholely set U-shaped bayonet socket, described pre-drum
Including the first roll integrally connected and the first disk body, described reserved electric wire is loosely wound at the first described roll
On, described bayonet socket is stuck on the inner and the first described roll of described reserved electric wire, makes described reserved electric wire
The first inner with described roll is fixed, and the other end of described card cableties has been wholely set card base, the first described disk body
On be provided with hole clipping, described card base is through described hole clipping, to prevent described card cableties from getting loose.
The coiling apparatus of a kind of charging wire the most as claimed in claim 5, it is characterised in that be provided with on the first described disk body
Through wires hole, the inner of described reserved electric wire is connected through described through wires hole with the inner one of described charging wire.
The coiling apparatus of a kind of charging wire the most as claimed in claim 1, it is characterised in that the inner of described charging wire and institute
Charging wire escapement it is provided with between the draw drum stated.
The coiling apparatus of a kind of charging wire the most as claimed in claim 7, it is characterised in that described draw drum includes integrally connecting
The second roll connect and the second disk body, described charging wire is wound on the second described roll, and described charging wire is prevented
Release mechanism is the draw-in groove being arranged in the second described roll, and described draw-in groove is connected with the external world at circumferencial direction, described
The inner of charging wire be positioned in described draw-in groove.
The coiling apparatus of a kind of charging wire the most as claimed in claim 8, it is characterised in that described draw-in groove is described second
Curved setting in roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620617568.2U CN205739729U (en) | 2016-06-20 | 2016-06-20 | A kind of coiling apparatus of charging wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620617568.2U CN205739729U (en) | 2016-06-20 | 2016-06-20 | A kind of coiling apparatus of charging wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205739729U true CN205739729U (en) | 2016-11-30 |
Family
ID=57383922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620617568.2U Expired - Fee Related CN205739729U (en) | 2016-06-20 | 2016-06-20 | A kind of coiling apparatus of charging wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205739729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905672A (en) * | 2016-06-20 | 2016-08-31 | 余姚市惠美电器有限公司 | Charging wire winding device |
-
2016
- 2016-06-20 CN CN201620617568.2U patent/CN205739729U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905672A (en) * | 2016-06-20 | 2016-08-31 | 余姚市惠美电器有限公司 | Charging wire winding device |
| CN105905672B (en) * | 2016-06-20 | 2019-11-08 | 余姚市惠美电器有限公司 | A kind of coiling apparatus of charging cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |