CN207157417U - A kind of electric car wheel shaft leading-out terminal waterproof construction - Google Patents
A kind of electric car wheel shaft leading-out terminal waterproof construction Download PDFInfo
- Publication number
- CN207157417U CN207157417U CN201721053981.1U CN201721053981U CN207157417U CN 207157417 U CN207157417 U CN 207157417U CN 201721053981 U CN201721053981 U CN 201721053981U CN 207157417 U CN207157417 U CN 207157417U
- Authority
- CN
- China
- Prior art keywords
- plastic shell
- plastic
- inner chamber
- connecting pole
- wheel hub
- 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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Abstract
The utility model discloses a kind of electric car wheel shaft leading-out terminal waterproof construction of vehicle technology field,Including wheel hub end housing and the plastic shell being fixed on the left of wheel hub end housing,The left end of the plastic shell is connected with plastic press key,The right side of the plastic press key is connected with the connecting pole positioned at plastic shell inner chamber,And the other end of connecting pole runs through the side wall of plastic shell and extends to the inner chamber of wheel hub end housing,The inner chamber of the plastic press key is connected by pulling apparatus with two groups of limited posts,The connecting pole, which is located on one end outer wall of plastic shell inner chamber, is also socketed with return springs,The right-hand member of the connecting pole is installed with curved baffle,The utility model is simple to operate,It is reasonable in design,Structure is novel,Waterproof action is played to the motor in wheel hub end housing by the baffle plate of arc,Improve the security of motor work,So as to effectively prevent rainwater from entering hub interior,Extend the service life of motor.
Description
Technical field
Vehicle technology field is the utility model is related to, specially a kind of electric car wheel shaft leading-out terminal waterproof construction.
Background technology
Electric bicycle refers to using battery as supplementary energy on the basis of ordinary bicycle, installation motor, controls
Device, battery, steering brake etc. functional unit and display instrument system electromechanical integration Personal Transporter.Electrical salf-walking
Car has the characteristics of light, to save trouble, be laborsaving, be efficient, electric bicycle is in the process of moving without dirt as the new vehicles
The discharge of thing is contaminated, does not pollute air, energy-conserving and environment-protective.At present, electric bicycle wheel hub is internally provided with motor, electric car wheel shaft
Leading-out terminal easily there is water inlet phenomenon, influence the use of motor.Existing wheel hub cap does not have the effect for waterproof and dustproof
Fruit is improved, and extraneous rainwater easily invades the motor of hub interior, causes motor to be damaged.Therefore, it is proposed that
A kind of electric car wheel shaft leading-out terminal waterproof construction comes into operation, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of electric car wheel shaft leading-out terminal waterproof construction, to solve above-mentioned background skill
The existing wheel hub cap proposed in art is not improved for the effect of waterproof and dustproof, and extraneous rainwater easily invades
To the motor of hub interior, the problem of causing motor to be damaged.
To achieve the above object, the utility model provides following technical scheme：A kind of electric car wheel shaft leading-out terminal waterproof knot
Structure, including wheel hub end housing and the plastic shell that is fixed on the left of wheel hub end housing, the left end and plastic press key of the plastic shell
Connection, the right side of the plastic press key are connected with the connecting pole positioned at plastic shell inner chamber, and the other end of connecting pole is through modeling
The side wall of glue shell and the inner chamber for extending to wheel hub end housing, the inner chamber of the plastic press key pass through pulling apparatus and two groups of limited posts
Connection, and two groups of limited posts are located at the inner chamber of plastic shell, also uniformly offered on the internal chamber wall of the plastic shell with it is spacing
The spacing hole that post is adapted, the connecting pole, which is located on one end outer wall of plastic shell inner chamber, is also socketed with return springs, institute
The right-hand member for stating connecting pole is installed with curved baffle.
Preferably, the pulling apparatus includes two groups of connecting rods being connected with limited post, and the junction of limited post and connecting rod
Spring is additionally provided with, connecting rod described in two groups is connected by circular shaft, and the left end of circular shaft is provided with pull bar, and the left end of the pull bar is through modeling
The side wall of glue button simultaneously extends to its outside, and the left end of the pull bar is installed with draw ring.
Preferably, the curved baffle includes the aluminium alloy plate being connected with connecting pole, the bottom connection of the aluminium alloy plate
There is integrally formed plastic cement splash guard.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple to operate, reasonable in design, knot
Structure is novel, and waterproof action is played to the motor in wheel hub end housing by the baffle plate of arc, improves the security of motor work, from
And effectively prevent rainwater from entering hub interior, extend the service life of motor.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model curved baffle structural representation.
In figure：1 wheel hub end housing, 2 plastic shells, 3 plastic press keys, 31 connecting rods, 32 springs, 33 circumference, 34 pull bars, 35 are drawn
Ring, 4 connecting poles, 5 limited posts, 6 spacing holes, 7 return springs, 8 curved baffles, 81 aluminium alloy plates, 82 plastic cement splash guards.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of electric car wheel shaft leading-out terminal waterproof construction,
Including wheel hub end housing 1 and the plastic shell 2 being fixed on the left of wheel hub end housing 1, the left end and plastic press key of the plastic shell 2
3 connections, the right side of the plastic press key 3 is connected with the connecting pole 4 positioned at the inner chamber of plastic shell 2, and the other end of connecting pole 4 passes through
Wear the side wall of plastic shell 2 and extend to the inner chamber of wheel hub end housing 1, the inner chamber of the plastic press key 3 passes through pulling apparatus and two
Group limited post 5 connects, and two groups of limited posts 5 are located at the inner chamber of plastic shell 2, are gone back on the internal chamber wall of the plastic shell 2 uniform
The spacing hole 6 being adapted with limited post 5 is offered, the connecting pole 4, which is located on one end outer wall of the inner chamber of plastic shell 2, to be also socketed
There are return springs 7, the right-hand member of the connecting pole 4 is installed with curved baffle 8.
Wherein, the pulling apparatus includes two groups of connecting rods 31 being connected with limited post 5, and the company of limited post 5 and connecting rod 31
The place of connecing is additionally provided with spring 32, and connecting rod 31 is connected by circular shaft 33 described in two groups, and the left end of circular shaft 33 is provided with pull bar 34, the drawing
The left end of bar 34 runs through the side wall of plastic press key 3 and extends to its outside, and the left end of the pull bar 34 is installed with draw ring 35,
The curved baffle 8 includes the aluminium alloy plate 81 being connected with connecting pole 4, and the bottom of the aluminium alloy plate 81, which is connected with, to be integrally formed
Plastic cement splash guard 82.
Operation principle：When in use, by pressing plastic press key 3 so that connecting pole 4 moves right, curved baffle 8 and wheel
Motor contact in hub end lid 1, plays waterproof action, while plastic press key 3 moves, two groups of synchronizing movings of limited post 5, and
Be plugged in the spacing hole 6 on the internal chamber wall of plastic shell 2, play a part of being fixedly connected with the position of post 4, run at high speed in motor and
During without waterproof, draw ring 34 is pulled to the left so that two groups of limited posts 5 detach from spacing hole 6, and connecting pole 4 is in Flexible Reset
Natural return in the presence of part 7, the thermolysis to motor can be played, the utility model structure is novel, reasonable in design, has
Very strong practical value.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of electric car wheel shaft leading-out terminal waterproof construction, including wheel hub end housing（1）And it is fixed on wheel hub end housing（1）Left side
Plastic shell（2）, it is characterised in that：The plastic shell（2）Left end and plastic press key（3）Connection, the plastic press key（3）
Right side and be located at plastic shell（2）The connecting pole of inner chamber（4）Connection, and connecting pole（4）The other end run through plastic shell（2）
Side wall and extend to wheel hub end housing（1）Inner chamber, the plastic press key（3）Inner chamber pass through pulling apparatus and two groups of limited posts
（5）Connection, and two groups of limited posts（5）Positioned at plastic shell（2）Inner chamber, the plastic shell（2）Internal chamber wall on it is also uniform
Offer and limited post（5）The spacing hole being adapted（6）, the connecting pole（4）Positioned at plastic shell（2）One end outer wall of inner chamber
On be also socketed with return springs（7）, the connecting pole（4）Right-hand member be installed with curved baffle（8）.
A kind of 2. electric car wheel shaft leading-out terminal waterproof construction according to claim 1, it is characterised in that：The pulling apparatus
Including two groups and limited post（5）The connecting rod of connection（31）, and limited post（5）With connecting rod（31）Junction be additionally provided with spring
（32）, connecting rod described in two groups（31）Pass through circular shaft（33）Connection, and circular shaft（33）Left end be provided with pull bar（34）, the pull bar
（34）Left end run through plastic press key（3）Side wall and extend to its outside, the pull bar（34）Left end be installed with drawing
Ring（35）.
A kind of 3. electric car wheel shaft leading-out terminal waterproof construction according to claim 1, it is characterised in that：The curved baffle
（8）Including with connecting pole（4）The aluminium alloy plate of connection（81）, the aluminium alloy plate（81）Bottom be connected with integrally formed modeling
Glue splash guard（82）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053981.1U CN207157417U (en) | 2017-08-22 | 2017-08-22 | A kind of electric car wheel shaft leading-out terminal waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053981.1U CN207157417U (en) | 2017-08-22 | 2017-08-22 | A kind of electric car wheel shaft leading-out terminal waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207157417U true CN207157417U (en) | 2018-03-30 |
Family
ID=61717478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721053981.1U Expired - Fee Related CN207157417U (en) | 2017-08-22 | 2017-08-22 | A kind of electric car wheel shaft leading-out terminal waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207157417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472452A (en) * | 2017-08-22 | 2017-12-15 | 徐州苏彭车辆科技有限公司 | Electric car wheel shaft leading-out terminal waterproof construction |
-
2017
- 2017-08-22 CN CN201721053981.1U patent/CN207157417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472452A (en) * | 2017-08-22 | 2017-12-15 | 徐州苏彭车辆科技有限公司 | Electric car wheel shaft leading-out terminal waterproof construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |