CN209441539U - A kind of safe type electric vehicle frame - Google Patents
A kind of safe type electric vehicle frame Download PDFInfo
- Publication number
- CN209441539U CN209441539U CN201920050677.4U CN201920050677U CN209441539U CN 209441539 U CN209441539 U CN 209441539U CN 201920050677 U CN201920050677 U CN 201920050677U CN 209441539 U CN209441539 U CN 209441539U
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- China
- Prior art keywords
- antidetonation
- battery
- electric vehicle
- layer
- battery case
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Abstract
The utility model discloses a kind of safe type electric vehicle frames, belong to electromobile frame technical field, there are the battery case framves of electric vehicle for disposing battery, in electric vehicle driving conditions, it often travels to the uneven place in road surface, jolting for electric vehicle is easy to cause concussion to impact on battery, the technical issues of being unfavorable for the safe handling of battery, its key points of the technical solution are that including battery case frame, the battery case frame bottom wall is provided with antidetonation cushion, antidetonation cushion is divided into supporting layer with vertical direction, antidetonation layer and bearing bed, antidetonation layer choosing antidetonation layer made of hard foam material, antidetonation layer two sides are integrally affixed with supporting layer and bearing bed respectively, supporting layer is connect with battery case frame bottom wall, reach reduction vehicle pitching and shakes impact caused by battery, improve the effect of battery safety in utilization.
Description
Technical field
The utility model relates to a kind of electromobile frame field, in particular to a kind of safe type electric vehicle frame.
Background technique
Electric vehicle, also known as electricity are driven, and electric vehicle itself has whole components of bicycle, by battery as the energy come
Source, converting electrical energy into mechanical energy by components such as controller, motors makes electric vehicle move ahead automatically, instead of the foot-operated fortune of bicyclist
It is dynamic, it is easy to use, it is time saving and energy saving, while meeting modernization Green Travel theory, the market prospects with the length and breadth of land.
The vehicle frame of electric vehicle provides support for the entirety of electric vehicle, is the important component of electric vehicle, existing to join
The Chinese patent that notification number is CN204979051U is examined, it discloses a kind of damping type electromobile frame, including battery case frame, electricity
The two sides at the top of pond box frame are respectively arranged with main-beam pipe and seat beam pipe, and head tube is provided on main-beam pipe, is provided on seat beam pipe
Rear frame is provided with a packet supporting plate at the top of Rear frame.
Prior art among the above has the following deficiencies: the battery case frame of electric vehicle for disposing battery, electric vehicle
In driving conditions, often traveling to the uneven place in road surface, jolting for electric vehicle are easy to cause concussion to impact on battery, be unfavorable for
The safe handling of battery.
Utility model content
The purpose of the utility model is to provide a kind of safe type electric vehicle frame, reaches and reduce vehicle pitching caused by battery
Concussion impact, improves the effect of battery safety in utilization.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of safe type electric vehicle frame, including battery case frame, the battery case frame bottom wall are provided with antidetonation cushion, antidetonation cushion with
Vertical direction is divided into supporting layer, antidetonation layer and bearing bed, antidetonation layer choosing antidetonation layer made of hard foam material, antidetonation layer two
Side is integrally affixed with supporting layer and bearing bed respectively, and supporting layer is connect with battery case frame bottom wall.
By using above-mentioned technical proposal, when electric vehicle shakes, supporting layer and bearing bed provide surely battery
Fixed loading end provides relatively stable support force hence for antidetonation layer.The antidetonation cushion that battery case frame bottom wall is fixedly connected is anti-
Only there is rigid contact in battery and battery case frame bottom wall, and when being shaken, the antidetonation layer in antidetonation cushion bends antidetonation cushion,
The elastic deformation for absorbing vibration is provided hence for battery, and then reduces what electric vehicle occurred being crashed through in the process of running
It happens, reaches reduction vehicle pitching and shake impact caused by battery, improve the effect of battery safety in utilization.
The utility model is further arranged to, several antidetonation holes are offered in the antidetonation layer, and antidetonation is placed in hole
Antidetonation elastic component, antidetonation elastic component side are fixedly connected with supporting layer, and the other side is fixedly connected with bearing bed；Antidetonation elastic component
Side is fixedly connected with the inner wall in antidetonation hole.
By using above-mentioned technical proposal, when antidetonation layer, which is shaken, to be bent, antidetonation elastic component timely occurs
Bending, the vibration being subject to for vehicle frame are further buffered, and reduce vehicle pitching concussion caused by battery to reach
Impact improves the effect of battery safety in utilization；Secondly, antidetonation elastic component both ends point are fixedly connected with supporting layer and bearing bed,
The stability connected between each layer of antidetonation cushion can further be enhanced.
The utility model is further arranged to, and the battery case erection is equipped with several auxiliary dampening assemblies, several are auxiliary
Help dampening assembly along battery case frame top profile uniform array.
By using above-mentioned technical proposal, several auxiliary dampening assemblies of setting can prevent the side wall of battery case frame with
Occur hard contact between battery, shakes impact caused by battery to further reach and reduce vehicle pitching, improve electricity
The effect of pond safety in utilization.
The utility model is further arranged to, and each auxiliary damping includes the auxiliary that battery case frame top is fixedly connected
Plate, accessory plate offer shock relieve vent, and shock structure is slidably connected in shock relieve vent, and shock structure is solid far from the end inside battery case frame
Surely it is connected with damping elastic piece, damping elastic piece is fixedly connected with support plate, support plate and accessory plate far from the position of shock structure
Side far from battery case frame is fixedly connected.
By using above-mentioned technical proposal, after battery is put into battery case frame, damping elastic piece is compressed, shock structure
It is abutted with the side wall of battery, when battery shakes, the vibration that damping elastic piece can be subject to battery is buffered, from
And further reach reduction vehicle pitching and shake impact caused by battery, improve the effect of battery safety in utilization.
The utility model is further arranged to, and the damping elastic piece and antidetonation elastic component are spring.
By using above-mentioned technical proposal, elastic deformation can occur in time when being shaken for spring materials, have compared with
For sensitive reaction effect, so as to improve use effect of damping elastic piece Yu antidetonation elastic component；Secondly, the materials of spring
Range is relatively broad, so as to reduce the cost of antidetonation elastic component and damping elastic piece, improves damping elastic piece and antidetonation
The cost performance of elastic component.
The utility model is further arranged to, and the bearing bed selects bearing bed made of felt material, bearing bed setting
There is increasing to rub component.
By using above-mentioned technical proposal, the felt material that bearing bed is selected on the one hand due to the surface of felt material compared with
For softness, when contacting between bearing bed and battery, bearing bed can reduce the impact for battery, hence for battery
Achieve the effect that protection；On the other hand, the carrying layer surface of felt material is more coarse, improves rubbing between battery and felt
Power is wiped, the case where sliding between battery and bearing bed is prevented, to improve the stability in use of bearing bed.
The utility model is further arranged to, and the increasing rubs component including increasing the slot that rubs, and increases the slot that rubs and water wave-shaped is presented；Increase the slot that rubs
The middle flexible increasing of filling rubs item, and elasticity, which increases a top of rubbing, extends increasing and rub slot.
By using above-mentioned technical proposal, after battery is placed on bearing bed, elasticity increases the item that rubs and elastic deformation occurs, and increases
The contact area between battery is added, so that increasing elasticity increases the frictional force rubbed between item and battery；Secondly, the increasing of setting
The item that rubs further increases the degree of roughness of contact surface between battery and bearing bed, further increases bearing bed and battery
Between frictional force, thus further improve bearing bed stability in use.
The utility model is further arranged to, and the increasing, which rubs, increases the item that rubs made of item selection silica gel material.
By using above-mentioned technical proposal, the increasing of the silica gel material item that rubs has preferable elasticity, so as to battery
After contact, elastic deformation quickly occurs, improves the use effect for increasing the item that rubs, increases making for the item that rubs to further improve
Use effect.
In conclusion the utility model has the following beneficial effects:
1, the setting for increasing the pad that rubs reaches reduction vehicle pitching and shakes impact caused by battery, improves battery safety in utilization
Effect；
2, increase rub component and assist dampening assembly with the use of by between battery and battery case frame relative position carry out
Further locking prevents battery in battery case frame moderately gusty air, reaches reduction vehicle pitching and shake impact caused by battery, mention
The effect of high battery safety in utilization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of safe type electric vehicle frame；
Fig. 2 is the structural schematic diagram in order to show antidetonation cushion；
Fig. 3 is the structural schematic diagram in order to show antidetonation layer；
Fig. 4 is the structural schematic diagram in order to show auxiliary dampening assembly.
In figure, 1, battery case frame；11, main-beam pipe；12, seat beam pipe；13, Rear frame；2, antidetonation cushion；21, supporting layer；22,
Antidetonation layer；221, antidetonation hole；222, antidetonation elastic component；23, bearing bed；231, increase the component that rubs；2311, increase the slot that rubs；2312, bullet
Property increase and rub item；3, dampening assembly is assisted；31, accessory plate；32, shock structure；33, damping elastic piece；34, support plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of safe type electric vehicle frame, as shown in Figure 1, including battery case frame 1, the two sides at the top of battery case frame 1 are distinguished
It is provided with main-beam pipe 11 and seat beam pipe 12, head tube is provided on main-beam pipe 11, Rear frame 13, Rear frame are provided on seat beam pipe 12
13 top is provided with a packet supporting plate.
As shown in Fig. 2, 1 interior bottom wall of battery case frame is provided with antidetonation cushion 2, the bottom of the fitting battery case frame 1 completely of antidetonation cushion 2
Wall；Antidetonation cushion 2 is divided into supporting layer 21, antidetonation layer 22 and bearing bed 23, supporting layer 21 and 1 inner bottom of battery case frame with vertical direction
Wall is fixedly connected, and antidetonation layer 22 is located at 21 top of supporting layer, and antidetonation layer 22 is fixedly connected with felt material far from supporting layer 21
Bearing bed 23, bearing bed 23 is provided with increasing far from the side of antidetonation layer 22 and rubs component 231, and the increasing component 231 that rubs includes increasing the slot that rubs
2311, increase in the slot 2311 that rubs and increase the item 2312 that rubs filled with elasticity made of silica gel material, elasticity increases 2312 top of item of rubbing and extends
Increase the slot 2311 that rubs.
As shown in figure 3, antidetonation layer 22 is antidetonation layer 22 made of hard foam material, several are offered in antidetonation layer 22
The antidetonation hole 221 of circular perforation, antidetonation elastic component 222 is placed in antidetonation hole 221, and antidetonation elastic component 222 is spring；Antidetonation
222 side of elastic component is fixedly connected with supporting layer 21, and the other side is fixedly connected with bearing bed 23；The side of antidetonation elastic component 222
It is fixedly connected with the inner wall in antidetonation hole 221.
As shown in figure 4, battery case frame 1 be provided with several auxiliary dampening assembly 3, several auxiliary dampening assemblies 3 along
1 top profile uniform array of battery case frame；Each auxiliary dampening assembly 3 is fixedly connected including battery case frame 1 rectangular
Accessory plate 31, the side of accessory plate 31 towards battery case frame 1 offer the shock relieve vent of perforation, slidably connect damping in shock relieve vent
Column 32, shock structure 32 are fixedly connected with damping elastic piece 33 far from the end inside battery case frame 1, and damping elastic piece 33 is separate
The position of shock structure 32 is fixedly connected with the fixed company in the side of support plate 34, support plate 34 and accessory plate 31 far from battery case frame 1
It connects, when battery is put into battery case frame 1, the side of battery squeezes shock structure 32, and elastic deformation occurs for damping elastic piece 33.
The implementation principle of the utility model are as follows: anti-in antidetonation cushion 2 when electric vehicle jolts during traveling
Shake layer 22 is whole to bend, and vibration caused by the generation elastic deformation of antidetonation elastic component 222 will jolt absorbs, to reduce
The vibration that battery is subject to, while the item that rubs of the increasing on bearing bed 23 improves frictional force between battery and loading end, prevents battery from existing
It is damaged there is a situation where sliding and then causing battery to occur in the case where jolting；Make the relative position between battery and bearing bed 23
It is kept fixed.The auxiliary dampening assembly 3 on 1 top of battery case frame by battery levels direction due to appearance of jolting vibration carry out
It absorbs.To sum up, through the above steps, reach reduction vehicle pitching and shake impact caused by battery, raising battery uses safe
The effect of property.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of safe type electric vehicle frame, including battery case frame (1), it is characterised in that: battery case frame (1) bottom wall is provided with
Antidetonation cushion (2), antidetonation cushion (2) are divided into supporting layer (21), antidetonation layer (22) and bearing bed (23), antidetonation layer (22) with vertical direction
Select hard foam material made of antidetonation layer (22), antidetonation layer (22) two sides respectively with supporting layer (21) and bearing bed (23) one
Body is affixed, and supporting layer (21) is connect with battery case frame (1) bottom wall.
2. a kind of safe type electric vehicle frame according to claim 1, it is characterised in that: offered in the antidetonation layer (22)
Several antidetonation holes (221) are placed with antidetonation elastic component (222) in antidetonation hole (221), antidetonation elastic component (222) side and branch
Support layer (21) is fixedly connected, and the other side is fixedly connected with bearing bed (23)；The side and antidetonation hole of antidetonation elastic component (222)
(221) inner wall is fixedly connected.
3. a kind of safe type electric vehicle frame according to claim 2, it is characterised in that: the battery case frame (1) is provided with
Several auxiliary dampening assembly (3), several auxiliary dampening assembly (3) are along battery case frame (1) top profile uniform array.
4. a kind of safe type electric vehicle frame according to claim 3, it is characterised in that: each auxiliary damping includes electricity
The accessory plate (31) that pond box frame (1) top is fixedly connected, accessory plate (31) offer shock relieve vent, slidably connect and subtract in shock relieve vent
It shakes column (32), shock structure (32) is fixedly connected with damping elastic piece (33), shock absorbing resilient far from battery case frame (1) internal end
Part (33) is fixedly connected with support plate (34) far from the position of shock structure (32), and support plate (34) and accessory plate (31) are far from battery
The side of box frame (1) is fixedly connected.
5. a kind of safe type electric vehicle frame according to claim 4, it is characterised in that: the damping elastic piece (33) and anti-
Shaking elastic component (222) is spring.
6. a kind of safe type electric vehicle frame according to claim 1, it is characterised in that: the bearing bed (23) selects felt
Bearing bed made of material (23), bearing bed (23) are provided with increasing and rub component (231).
7. a kind of safe type electric vehicle frame according to claim 6, it is characterised in that: the increasing component (231) that rubs includes
Increasing rubs slot (2311), increases slot (2311) presentation water wave-shaped that rubs；Increase the flexible increasing of filling in the slot (2311) that rubs to rub item (2312), elasticity
Extend increasing and rub slot (2311) in increasing item (2312) top of rubbing.
8. a kind of safe type electric vehicle frame according to claim 7, it is characterised in that: the item that rubs that increases selects silica gel material
It is manufactured to increase the item that rubs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050677.4U CN209441539U (en) | 2019-01-12 | 2019-01-12 | A kind of safe type electric vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050677.4U CN209441539U (en) | 2019-01-12 | 2019-01-12 | A kind of safe type electric vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209441539U true CN209441539U (en) | 2019-09-27 |
Family
ID=68017670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920050677.4U Expired - Fee Related CN209441539U (en) | 2019-01-12 | 2019-01-12 | A kind of safe type electric vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209441539U (en) |
-
2019
- 2019-01-12 CN CN201920050677.4U patent/CN209441539U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20220112 |