CN205601808U - Electric motor car brake energy memory - Google Patents
Electric motor car brake energy memory Download PDFInfo
- Publication number
- CN205601808U CN205601808U CN201620450443.5U CN201620450443U CN205601808U CN 205601808 U CN205601808 U CN 205601808U CN 201620450443 U CN201620450443 U CN 201620450443U CN 205601808 U CN205601808 U CN 205601808U
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- CN
- China
- Prior art keywords
- gear dish
- clockwork spring
- brake
- hollow axle
- toothed disc
- 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.)
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Abstract
The utility model discloses an electric motor car brake energy memory, including hollow shaft, suit in hollow epaxial left toothed disc, clockwork spring and right toothed disc in proper order to and the outer brake dish of suit outside left toothed disc, clockwork spring and right toothed disc, be equipped with zola's pole and right pull rod in the hollow shaft, left side brake that zola's pole passes through steel wire and electric motor car is linking to each other, and the right side brake that right pull rod passes through steel wire and electric motor car is linking to each other, on left toothed disc was fixed in to the outer lane end of clockwork spring, the inner circle end of clockwork spring was fixed in on the right toothed disc, the initial condition of left side toothed disc and right toothed disc all meshes with the hollow shaft mutually, and left toothed disc links to each other with zola's pole, and right toothed disc links to each other with right pull rod, and the both ends inner circle of outer brake dish is provided with left tooth and right tooth respectively. The utility model provides an electric motor car brake energy memory, simple structure, zero components cost is low, easy batch production, energy storage, energy release are all reliable and stable, and easy operation is easily capable, are particularly useful for the brake energy storage and starting energy release of electric motor car.
Description
Technical field
This utility model relates to a kind of energy storage device, particularly relates to a kind of electric vehicle brake energy storage device, belongs to mechanical energy storage technical field.
Background technology
Along with developing rapidly of modern electrical machine technology, battery technology and control technology, electric vehicle is increasingly becoming our another kind of vehicles.Electric vehicle is using electric energy as energy storage, and the electric energy in battery is changed into dynamic power machine and vehicle can be driven to travel by driving process.
Of science according to moving object, the vehicle in traveling has kinetic energy, and the gross weight of vehicle is the biggest, and speed is the fastest, and the kinetic energy having is the most.At present, most electric vehicle brake system is all to use frictional damping principle, and make the kinetic energy of electric motor car be completely converted into thermal loss and discharge, this portion of energy all consumes in continuous brake process in vain, and these energy consumed in vain be all from storage battery storage chemical energy change come.
The most only for hydraulic accumulation energy system and the flywheel energy storage system of automobile, and both system manufacturing costs are higher, it is necessary to be modified original structure, and meanwhile, both systems are also difficult to apply in electric motor car.
So, develop a braking energy when electric vehicle can be braked and be converted into mechanical energy, then this some mechanical can be stored the Novel energy storage apparatus carrying out recycling again is useful act.
Utility model content
Main purpose of the present utility model is, overcomes deficiency of the prior art, it is provided that the electric vehicle brake energy storage device of a kind of new structure, is particularly well-suited to electric vehicle brake system.
Technical problem to be solved in the utility model is to provide the electric vehicle brake energy storage device that compact conformation, easy accessibility, making are easy, safe and reliable, practical, braking energy when can be braked by electric vehicle is converted into mechanical energy, then this some mechanical can be stored again, use for when being again started up electric motor car, the regeneration realizing electric vehicle brake braking energy recycles, and reequip extremely simple convenient, it has the value in industry.
In order to achieve the above object, this utility model be the technical scheme is that
A kind of electric vehicle brake energy storage device, including hollow axle, the left gear dish being set in successively on hollow axle, clockwork spring and right gear dish, and is set in the outer brake disc outside left gear dish, clockwork spring and right gear dish.
Wherein, being provided with left lever and right pull bar in described hollow axle, described left lever brakes being connected by steel wire with the left of electric motor car, and described right pull bar is braked being connected with the right of electric motor car by steel wire；The termination, outer ring of described clockwork spring is fixed on left gear dish, and the inner ring termination of clockwork spring is fixed on right gear dish；The original state of described left gear dish and right gear dish is all meshed with hollow axle, and described left gear dish is connected with left lever, and described right gear dish is connected with right pull bar, and the two ends inner ring of described outer brake disc is respectively arranged with left tooth and right tooth.
And, when by bottom left brake time, left brake is pulling left lever by steel wire, and left gear dish is meshed with the left tooth of outer brake disc under left lever drive after hollow axle sliding so that clockwork spring tightens and realizes energy storage；When by bottom right brake and unclamp left brake time, right brake is pulling right pull bar by steel wire, right gear dish is meshed with the right tooth of outer brake disc under right pull bar drives after hollow axle sliding, left lever resets simultaneously, left gear dish is engaged in hollow axle after departing from outer brake disc along hollow axle reduction of spondylolisthesis under left lever resets and drives so that clockwork spring unclamps and realizes exoergic；When only unclamp left brake time, left lever resets, and left gear dish departs from after outer brake disc along hollow axle reduction of spondylolisthesis under left lever resets and drives and is engaged in hollow axle so that clockwork spring keeps tightening and realizes locking energy.
This utility model is further arranged to: left gear dish is fixed on by connecting post in the termination, outer ring of described clockwork spring.
This utility model is further arranged to: the termination, outer ring of described clockwork spring is fixed in the card of close outer ring of left gear dish.
This utility model is further arranged to: the inner ring termination of described clockwork spring is fixed in the card of close inner ring of right gear dish.
This utility model is further arranged to: described clockwork spring uses carbon steel to make.
This utility model is further arranged to: described clockwork spring uses marmem to make.
Compared with prior art, this utility model has the beneficial effect that
1, the electric vehicle brake energy storage device that this utility model provides, simple in construction, parts low cost, it is easy to batch production, the repacking to electric motor car is extremely simple convenient, can develop different sizes to adapt to all kinds of electric motor car.
2, by hollow axle, left gear dish, clockwork spring, right gear dish and the setting of outer brake disc, the kinetic energy of electric motor car is stored with the form of elastic potential energy, accumulation of energy, releasing can be the most reliable and the most stable, and operation is simple, energy is released in the brake accumulation of energy and the starting that are particularly suited for electric motor car, both can preferably save electric energy, again it can be avoided that deep battery discharge during vehicle start, thus extend the life-span of battery.
Foregoing is only the general introduction of technical solutions of the utility model, and in order to be better understood upon technological means of the present utility model, the utility model will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of this utility model a kind of electric vehicle brake energy storage device.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is further described.
A kind of electric vehicle brake energy storage device as shown in Figure 1, including hollow axle 1, the left gear dish 2 being set in successively on hollow axle 1, clockwork spring 3 and right gear dish 4, and is set in the outer brake disc 5 outside left gear dish 2, clockwork spring 3 and right gear dish 4.Its China and foreign countries' brake disc 5 is connected with wheel (not shown) according to existing electric motor car mounting means.
Being provided with left lever and right pull bar (not shown) in described hollow axle 1, described left lever is connected (not shown) with the left brake of electric motor car by steel wire, and described right pull bar is connected (not shown) with the right brake of electric motor car by steel wire.
The termination, outer ring of described clockwork spring 3 is fixed in the card of close outer ring of left gear dish 2 by connecting post 6, and the inner ring termination of clockwork spring 3 is fixed in the card of close inner ring of right gear dish 4；Described clockwork spring 3 can use carbon steel to make, it is preferred to use marmem makes, and the energy storage effect of the clockwork spring that marmem makes is up to about 30-40 times of carbon steel clockwork spring, and this will be greatly improved energy storage effect for the most few energy storage.
The original state of described left gear dish 2 and right gear dish 4 is all meshed with hollow axle 1, described left gear dish 2 is connected with left lever, described right gear dish 4 is connected with right pull bar, and the two ends inner ring of described outer brake disc 5 is respectively arranged with left tooth (not shown) and right tooth 51.
When by bottom left brake time, left brake is pulling left lever by steel wire, and left gear dish 2 is meshed with the left tooth of outer brake disc 5 under left lever drive after hollow axle 1 sliding so that clockwork spring 3 tightens and realizes energy storage.Specifically, when brake of electric vehicle, by bottom left brake handle, with left brake, the steel wire being connected is pulled on the pull bar in hollow axle 1, under the drive of pull bar, originally the left gear dish 2 leaned on mutually with hollow axle 1 pulls to the left, and so left gear dish 2 just and welds a tooth on outer brake disc 5(brake rubber block) on the engagement of left tooth, the rotation bottom left toothed disc 2 of brake disc 5 just moves outside；From the point of view of so for clockwork spring 3, because the outer ring of clockwork spring 3 is fixed on left gear dish 2, the inner ring of clockwork spring 3 is fixed on right gear dish 4, by the rotation of left gear dish 2 so that the fixing clockwork spring of right gear dish 4 tightens, thus realizes the outer ring energy-storage function of clockwork spring 3.
When by bottom right brake and unclamp left brake time, right brake is pulling right pull bar by steel wire, right gear dish 4 is meshed with the right tooth 51 of outer brake disc 5 under right pull bar drives after hollow axle 1 sliding, left lever resets simultaneously, left gear dish 2 is engaged in hollow axle 1 after departing from outer brake disc 5 along hollow axle 1 reduction of spondylolisthesis under left lever resets and drives so that clockwork spring 3 unclamps and realizes exoergic.Specifically, when electric motor car is again started up, first by bottom right brake handle, then decontrols left brake handle, pull right pull bar, right pull bar to pull right gear dish 4 to move right by steel wire and the right tooth 51 of outer brake disc 5 engages；Left gear dish 2 then leaves outer brake disc 5 under the drive that left lever resets and returns on hollow axle 1 initial position；Because right gear dish 4 can be movable, the potential energy of clockwork spring 3 is just released, and can indirectly drive the driving of front-wheel by driving outer brake disc 5 to move, it is achieved the inner ring exoergic function of clockwork spring 3.
When only unclamp left brake time, left lever resets, and left gear dish 2 departs from after outer brake disc 5 along hollow axle 1 reduction of spondylolisthesis under left lever resets and drives and is engaged in hollow axle 1 so that clockwork spring 3 keeps tightening and realizes locking energy；I.e. when the energy stored needs without release, two toothed discs are simultaneously engaged with central shaft 1 and all depart from outer brake disc 5, and the energy stored is locked in clockwork spring 3, can be again started up during electric motor car using.
Innovative point of the present utility model is, simple in construction, parts low cost, it is easy to batch production, and accumulation of energy, releasing can be the most reliable and the most stable, and operation is simple.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (6)
1. an electric vehicle brake energy storage device, it is characterised in that: include hollow axle, left gear dish, clockwork spring and the right gear dish being set in successively on hollow axle, and it is set in the outer brake disc outside left gear dish, clockwork spring and right gear dish；
Being provided with left lever and right pull bar in described hollow axle, described left lever brakes being connected by steel wire with the left of electric motor car, and described right pull bar is braked being connected with the right of electric motor car by steel wire；
The termination, outer ring of described clockwork spring is fixed on left gear dish, and the inner ring termination of clockwork spring is fixed on right gear dish；The original state of described left gear dish and right gear dish is all meshed with hollow axle, and described left gear dish is connected with left lever, and described right gear dish is connected with right pull bar, and the two ends inner ring of described outer brake disc is respectively arranged with left tooth and right tooth；
When by bottom left brake time, left brake is pulling left lever by steel wire, and left gear dish is meshed with the left tooth of outer brake disc under left lever drive after hollow axle sliding so that clockwork spring tightens and realizes energy storage；
When by bottom right brake and unclamp left brake time, right brake is pulling right pull bar by steel wire, right gear dish is meshed with the right tooth of outer brake disc under right pull bar drives after hollow axle sliding, left lever resets simultaneously, left gear dish is engaged in hollow axle after departing from outer brake disc along hollow axle reduction of spondylolisthesis under left lever resets and drives so that clockwork spring unclamps and realizes exoergic；
When only unclamp left brake time, left lever resets, and left gear dish departs from after outer brake disc along hollow axle reduction of spondylolisthesis under left lever resets and drives and is engaged in hollow axle so that clockwork spring keeps tightening and realizes locking energy.
A kind of electric vehicle brake energy storage device the most according to claim 1, it is characterised in that: left gear dish is fixed on by connecting post in the termination, outer ring of described clockwork spring.
A kind of electric vehicle brake energy storage device the most according to claim 1, it is characterised in that: the termination, outer ring of described clockwork spring is fixed in the card of close outer ring of left gear dish.
A kind of electric vehicle brake energy storage device the most according to claim 1, it is characterised in that: the inner ring termination of described clockwork spring is fixed in the card of close inner ring of right gear dish.
A kind of electric vehicle brake energy storage device the most according to claim 1, it is characterised in that: described clockwork spring uses carbon steel to make.
A kind of electric vehicle brake energy storage device the most according to claim 1, it is characterised in that: described clockwork spring uses marmem to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620450443.5U CN205601808U (en) | 2016-05-17 | 2016-05-17 | Electric motor car brake energy memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620450443.5U CN205601808U (en) | 2016-05-17 | 2016-05-17 | Electric motor car brake energy memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205601808U true CN205601808U (en) | 2016-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620450443.5U Expired - Fee Related CN205601808U (en) | 2016-05-17 | 2016-05-17 | Electric motor car brake energy memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205601808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774769A (en) * | 2016-05-17 | 2016-07-20 | 南京工程学院 | Brake energy storage device of electric vehicle |
| CN106744084A (en) * | 2017-01-20 | 2017-05-31 | 钟祥市应强纸业有限公司 | A kind of rewinding machine paper bowl dead-man's device |
| CN107411280A (en) * | 2017-06-20 | 2017-12-01 | 沈炜 | Accumulation of energy suitcase |
-
2016
- 2016-05-17 CN CN201620450443.5U patent/CN205601808U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774769A (en) * | 2016-05-17 | 2016-07-20 | 南京工程学院 | Brake energy storage device of electric vehicle |
| CN105774769B (en) * | 2016-05-17 | 2018-11-23 | 南京工程学院 | A kind of electric vehicle brake energy storage device |
| CN106744084A (en) * | 2017-01-20 | 2017-05-31 | 钟祥市应强纸业有限公司 | A kind of rewinding machine paper bowl dead-man's device |
| CN107411280A (en) * | 2017-06-20 | 2017-12-01 | 沈炜 | Accumulation of energy suitcase |
| CN107411280B (en) * | 2017-06-20 | 2020-12-25 | 温州永立箱包有限公司 | Energy storage travelling case |
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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: 20160928 Termination date: 20210517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |