CN209675344U - Fixed holding mechanism and the vehicle with it - Google Patents
Fixed holding mechanism and the vehicle with it Download PDFInfo
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- CN209675344U CN209675344U CN201821797986.XU CN201821797986U CN209675344U CN 209675344 U CN209675344 U CN 209675344U CN 201821797986 U CN201821797986 U CN 201821797986U CN 209675344 U CN209675344 U CN 209675344U
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- holding mechanism
- fixed holding
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- roof
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- 230000007246 mechanism Effects 0.000 title claims abstract description 132
- 238000007747 plating Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- 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
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of fixed holding mechanism and with its vehicle, the fixed holding mechanism is multiple, the neighboring of shell of multiple fixed holding mechanisms in battery pack is spaced apart, fixed holding mechanism includes: fixed holding mechanism ontology, and fixed holding mechanism ontology is double panel structure.Fixed holding mechanism according to the present utility model, structure is simple, and the intensity of fixed holding mechanism can be effectively increased using double panel structure, increases the bonding strength of fixed holding mechanism and battery pack or vehicle body.
Description
Technical field
The utility model relates to new-energy automobiles to change electro-technical field, more particularly, to a kind of fixed holding mechanism and have
Its vehicle.
Background technique
In recent years, with the fast development of new-energy automobile, electric car sales volume sustainable growth in the world, due to
The limitation of power battery cruising ability and charging duration, all over the world, electric car electric charging station is emerged in large numbers one after another, to electronic vapour
The further genralrlization of vehicle is universal to play positive impetus.
Power mode is changed by the battery pack of directly replacement electric car, is reached for the purpose of its electric energy supplement, it can be achieved that electricity
It can feed rapidly, while convenient for battery maintenance and extend the service life.At present in terms of battery altering, the battery pack of passenger car can be
Replacement is completed in 3 minutes, replacing construction maintains an equal level with the refueling time of orthodox car substantially, fundamentally solves for users
Charging time too long problem.But it during electric car charging, needs frequently to load and unload power battery, this just needs to mention
It is a kind of convenient for battery pack replacement and fixed holding mechanism with long service life out.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model
One purpose is to propose a kind of fixed holding mechanism, the fixed holding mechanism intensity height, and is convenient for the replacement of battery pack.
The utility model also proposed a kind of vehicle with above-mentioned fixed holding mechanism.
It is suitable for being arranged on the shell of battery pack according to the fixation holding mechanism of the utility model embodiment, the fixed guarantor
Holding mechanism includes: fixed holding mechanism ontology, and the fixed holding mechanism ontology is double panel structure.
Further, the fixed holding mechanism is multiple, shell of multiple fixed holding mechanisms in the battery pack
The neighboring of body is spaced apart.
Fixed holding mechanism according to the present utility model may make fixed holding mechanism by using double panel structure
Intensity improves, and doubling plate and battery pack housing have connection, and the connection for which thereby enhancing fixed holding mechanism and battery pack is strong
Degree, the long service life of fixed holding mechanism, is able to bear the replacement demand of the more frequencys of battery pack.
According to the fixation holding mechanism of the utility model one embodiment, the fixed holding mechanism ontology includes: outer layer
Plate and inner plating, the lamina rara externa and inner plating fitting are fixed, wherein the lamina rara externa is suitable for the fixation with the shell
Flange is fixed, and the inner plating is suitable for fixing with the peripheral wall and bottom wall of the shell.
Further, the fixed holding mechanism includes: first group of fixed holding mechanism and second group of fixed holding mechanism,
The vertical side of the edge of the shell, the vertical side of the edge of the shell and the shell is arranged in described first group fixed holding mechanism
Short slot is provided at the angle of cut of one of transverse side edges of body, described second group fixed holding mechanism is arranged in the short slot
Place.
Optionally, described first group fixed holding mechanism includes two rows of fixed holding mechanisms, two rows of fixed guarantors
It holds mechanism to be spaced apart in the two of the shell vertical side of the edge respectively, and the inner plating of the fixed holding mechanism includes:
First roof, a pair of of the first side wall being connected with first roof, be connected with the first side wall and with first roof
The first vertical fixation wall, first roof are fixed with the lamina rara externa, the peripheral wall of first fixation wall and the shell
It is fixedly connected.
Further, the lower surface of first roof is provided with the limit hole with the cooperation of battery pack fixed structure, described
Stiffening plate is provided between first roof and first fixation wall.
Optionally, described second group fixed holding mechanism is two, and two fixed holding mechanisms are located at two
At the short slot, and the inner plating of the fixed holding mechanism include: the second roof, be connected with second roof it is second solid
Determine wall, be connected with second fixation wall and second bottom wall parallel with second roof, second roof and it is described outside
Laminate is fixed, and second fixation wall is fixedly connected with the peripheral wall of the shell, the bottom wall of second bottom wall and the shell
It is fixedly connected.
Optionally, the lamina rara externa of described second group fixed holding mechanism includes: the first folded plate and the second folded plate, and described first
Two sides of folded plate and second folded plate and the short slot form parallelogram.
Further, second fixation wall includes: the first segment being sequentially connected, second segment and third section, and described first
Section and the second segment are connected to the lower section of first folded plate and second folded plate, the third section and the shell
Peripheral wall fix.
Further, the lower surface of second roof is provided with the limit hole with the cooperation of battery pack fixed structure, described
Stiffening plate is provided between second roof and second fixation wall.
The fixation holding machine any just like first aspect is arranged in the vehicle of second aspect according to the present utility model
Structure.Possessed advantage is identical compared with the existing technology with above-mentioned fixation holding mechanism for the vehicle, and details are not described herein.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the distribution schematic diagram according to the fixation holding mechanism of the utility model embodiment on battery pack housing；
Fig. 2 is the structural schematic diagram of first group of fixed holding mechanism in Fig. 1；
Fig. 3 is the bottom view of first group of fixed holding mechanism in Fig. 1；
Fig. 4 is the side view of first group of fixed holding mechanism in Fig. 1；
Fig. 5 is the structural schematic diagram of second group of fixed holding mechanism in Fig. 1；
Fig. 6 be distribution map according to the fixation holding mechanism of the utility model embodiment on battery pack housing and with locking
The cooperation schematic diagram of mechanism.
Appended drawing reference:
Shell 10, retaining mechanism 100, vertical side of the edge 101, transverse side edges 102, short slot 103, fixed flange 104 are hung
Fill ear 105, first group of fixed holding mechanism 1a, second group of fixed holding mechanism 1b, lamina rara externa 11, the first folded plate 111, the second folding
Plate 112, inner plating 12, the first roof 121, limit hole 1211, the first side wall 122, the first fixation wall 123, stiffening plate 124, the
Two fixation walls 126, first segment 1261, second segment 1262, third section 1263, the second bottom wall 127.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Below with reference to Fig. 1-Fig. 6 description according to the fixation holding mechanism of the utility model embodiment, fixed holding mechanism is suitable
In on the shell 10 that battery pack is arranged in.
As shown in Figure 1, can be multiple, multiple fixation holding machines according to the fixation holding mechanism of the utility model embodiment
Structure can be spaced apart in the neighboring of the shell 10 of battery pack, be clamped respectively using battery pack quick change retaining mechanism 100 as a result,
Multiple fixed holding mechanisms (as shown in Figure 6) can play the role of keeping battery pack, so that electric to replace battery pack
Chi Bao is run more steadily in hoisting process, and replacement process is more safe and reliable, and greatly improves the assembly of battery pack
Efficiency.
Further, as shown in Figure 3-Figure 5, fixed holding mechanism may include: fixed holding mechanism ontology, optionally,
Fixed holding mechanism ontology can be double panel structure, in this way, the intensity of fixed holding mechanism may make to improve, and doubling plate and
Battery pack housing 10 has connection (to fix by the fixation flange 104 of lamina rara externa 11 and battery pack housing 10, by inner plating
12 are fixed with the peripheral wall of battery pack housing 10 and bottom wall), the connection for which thereby enhancing fixed holding mechanism and battery pack is strong
Degree, fixed holding mechanism are hardly damaged in use, and the long service life of fixed holding mechanism is able to bear battery pack more
The replacement demand of multifrequency time.
Further, as Figure 2-Figure 5, fixed holding mechanism ontology may include: lamina rara externa 11 and inner plating 12, outside
Laminate 11 and the fitting of inner plating 12 are fixed, and wherein lamina rara externa 11 is suitable for fixed with the fixation flange 104 of shell 10, and inner plating 12 is suitable
Fixed in the peripheral wall and bottom wall with shell 10, in this way, using lamina rara externa 11 and inner plating 12 respectively with the fixation flange of shell 10
104 and peripheral wall be fixed, the connection area of fixed holding mechanism Yu battery pack housing 10 can be effectively increased, the company both increased
Connect intensity.
Further, as shown in Figure 1, fixed holding mechanism may include: first group of fixed holding mechanism 1a and second group
Fixed holding mechanism 1b, wherein the vertical side of the edge 101 of shell 10 is arranged in first group of fixed holding mechanism 1a, specifically, the
One group of fixed holding mechanism 1a may include two rows of fixed holding mechanisms, and the fixed holding mechanism of two rows is respectively at two of shell 10
Vertical side of the edge 101 is spaced apart, and the quantity of the fixed holding mechanism of every row is three, 101 He of vertical side of the edge of shell 10
Short slot 103 is provided at the angle of cut of one of transverse side edges 102 of shell 10, second group of fixed holding mechanism 1b setting exists
At short slot 103, specifically, as shown in Figure 1, second group of fixed holding mechanism 1b can be two, two fixed holding mechanisms point
It Wei Yu not be at two short slots 103, in this way, the space on battery pack housing 10 can be made full use of, so that fixed holding mechanism is in electricity
Connection and reasonable arrangement on pond pack housing 10, compact layout, while can guarantee battery pack in replacement using multiple fixed holding mechanisms
Clamping is steady in the process.
Further, as shown in Figure 2 and Figure 4, the inner plating 12 of first group of fixed holding mechanism 1a may include: the first top
Wall 121, a pair of of the first side wall 122 being connected with the first roof 121 are connected and vertical with the first roof 121 with the first side wall 122
The first fixation wall 123, the first roof 121 is fixed with lamina rara externa 11, and the peripheral wall of the first fixation wall 123 and shell 10 is fixed to be connected
It connects, and can be using weldering between the first roof 121 and lamina rara externa 11 and between the first fixation wall 123 and the peripheral wall of shell 10
Fixation is connect, thus can get higher bonding strength, fixed holding mechanism is not easy to fall off from battery pack housing 10.
" fisrt feature ", " second feature " may include one or more spy in the description of the present invention,
Sign.
Further, as shown in Fig. 2-Fig. 3, the lower surface of the first roof 121 be may be provided with and battery pack fixed structure (figure
In be not shown) cooperation limit hole 1211, it is to be understood that using battery pack retaining mechanism 100 to battery pack progress more
When changing, the tool of can be used operates gear unit, promotes gear unit fixed structure to swing, thus using on fixed structure
Support clamping section and basic framework on fixation holding mechanism grip block battery pack is clamped, during clamping, support
Clamping section can cooperate in the limit hole 1211 of fixed holding mechanism, so that the cooperation of fixed structure and fixed holding mechanism
Position is accurate, and fixed structure is not easy to move on fixed holding mechanism and cause battery pack in hoisting process due to unstable
It tilts.
Further, as shown in figs 2-4, stiffening plate can be set between the first roof 121 and the first fixation wall 123
124, stiffening plate 124 can be to be multiple, and multiple stiffening plates 124 are spaced apart distribution, thus can further increase fixed holding mechanism
Intensity.
As shown in figure 5, the inner plating 12 of second group of fixed holding mechanism 1b may include: the second roof and the second roof
The second connected fixation wall 126, second bottom wall 127 connected and parallel with the second roof with the second fixation wall 126, the second roof
Fixed with lamina rara externa 11, the second fixation wall 126 is fixedly connected with the peripheral wall of shell 10, the bottom wall of the second bottom wall 127 and shell 10
It is fixedly connected, and between the second roof and lamina rara externa 11, between the second fixation wall 126 and the peripheral wall of shell 10 and the second bottom wall
Thus 127 can get higher bonding strength using being welded and fixed with the bottom wall of shell 10, fixed holding mechanism is not easy
It falls off from battery pack housing 10.
Optionally, as shown in Figure 1 and Figure 5, the lamina rara externa 11 of second group of fixed holding mechanism 1b may include: the first folded plate
111 and second folded plate 112, two sides of the first folded plate 111 and the second folded plate 112 and short slot 103 form parallelogram, by
This, can make full use of the space on battery pack housing 10, make the reasonable structural arrangement on battery pack housing 10, compact layout.
Further, as shown in figure 5, the second fixation wall 126 may include: first segment 1261, the second segment being sequentially connected
1262 and third section 1263, first segment 1261 and second segment 1262 be connected under the first folded plate 111 and the second folded plate 112
Side, third section 1263 and the peripheral wall of shell 10 are fixed, to meet connection request of the inner plating 12 at short slot 103.
Optionally, the limit hole with the cooperation of battery pack fixed structure can be set in the lower surface of the second roof, in this way, In
During clamping, support clamping section can cooperate in the limit hole of fixed holding mechanism, so that fixed structure and fixation
The cooperation position of holding mechanism is accurate, and fixed structure is not easy to move on fixed holding mechanism and battery pack is caused to lift
It is tilted in journey because unstable.
Further, stiffening plate 124 is provided between the second roof and the second fixation wall 126, stiffening plate 124 can be more
A, multiple stiffening plates 124 are spaced apart distribution, thus can further increase the intensity of fixed holding mechanism.
The meaning of " plurality " is two or more in the description of the present invention,.
In conclusion the fixation holding mechanism according to the utility model embodiment may make by using double panel structure
The intensity of fixed holding mechanism improves, and doubling plate and battery pack housing 10 have connection (i.e. by lamina rara externa 11 and battery pack
The fixation flange 104 of shell 10 is fixed, is fixed by the peripheral wall and bottom wall of inner plating 12 and battery pack housing 10), thus
The bonding strength of fixed holding mechanism and battery pack is improved, fixed holding mechanism is hardly damaged in use, fixed to protect
The long service life for holding mechanism is able to bear the replacement demand of the more frequencys of battery pack.
Simultaneously, it should be noted that, can due to the use of fixed holding mechanism in the utility model embodiment
The machine-shaping for using and lifting ear 105 and lifting hole(eyelet) thereon for saving the lifting ear 105 on battery pack housing 10, so that battery pack
The structure of shell 10 is simpler, and production cost reduces, and assembly efficiency is high.
According to the specific structure of other compositions of the battery pack of the utility model embodiment such as shell 10 for this field
All be for those of ordinary skill it is known, be not detailed herein.
The utility model additionally provides a kind of vehicle, which includes above-mentioned fixation holding mechanism, to have battery
Packet replacement is convenient, replaces the advantages that high-efficient.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (11)
1. a kind of fixed holding mechanism, which is characterized in that the fixed holding mechanism is suitable for being arranged in the shell (10) of battery pack
On, the fixed holding mechanism includes: fixed holding mechanism ontology, and the fixed holding mechanism ontology is double panel structure.
2. fixed holding mechanism according to claim 1, which is characterized in that the fixed holding mechanism be it is multiple, it is multiple
The fixed holding mechanism is spaced apart in the neighboring of the shell (10) of the battery pack.
3. fixed holding mechanism according to claim 1, which is characterized in that the fixed holding mechanism ontology includes: outer
Laminate (11) and inner plating (12), the lamina rara externa (11) and the inner plating (12) fitting are fixed, wherein the lamina rara externa
(11) it is suitable for fixing with the fixation flange (104) of the shell (10), the inner plating (12) is suitable for and the shell (10)
Peripheral wall and bottom wall are fixed.
4. fixed holding mechanism according to claim 2, which is characterized in that the fixed holding mechanism is divided into first group and consolidates
Determine holding mechanism (1a) and second group of fixed holding mechanism (1b), described first group fixed holding mechanism (1a) is arranged in the shell
One of them of the vertical side of the edge (101) of body (10), the vertical side of the edge (101) of the shell (10) and the shell (10)
It is provided at the angle of cut of transverse side edges (102) short slot (103), described second group fixed holding mechanism (1b) setting is lacked described
At slot (103).
5. fixed holding mechanism according to claim 4, which is characterized in that described first group fixed holding mechanism (1a) packet
Two rows of fixed holding mechanisms are included, two rows of fixed holding mechanisms are respectively in two vertical side of the edge of the shell (10)
(101) it is spaced apart, and the inner plating (12) of the fixed holding mechanism includes: the first roof (121) and first roof
(121) connected a pair of of the first side wall (122), be connected with the first side wall (122) and vertical with the first roof (121)
The first fixation wall (123), first roof (121) and the lamina rara externa (11) are fixed, first fixation wall (123) with
The peripheral wall of the shell (10) is fixedly connected.
6. fixed holding mechanism according to claim 5, which is characterized in that the lower surface of first roof (121) is set
It is equipped with the limit hole (1211) with the cooperation of battery pack fixed structure, first roof (121) and first fixation wall (123)
Between be provided with stiffening plate (124).
7. fixed holding mechanism according to claim 4, which is characterized in that described second group fixed holding mechanism (1b) be
Two, two fixed holding mechanisms are located at two short slots (103), and the internal layer of the fixed holding mechanism
Plate (12) includes: the second roof, is connected with second roof the second fixation wall (126), with second fixation wall (126)
Connected and second bottom wall (127) parallel with second roof, second roof and the lamina rara externa (11) are fixed, described
Second fixation wall (126) is fixedly connected with the peripheral wall of the shell (10), second bottom wall (127) and the shell (10)
Bottom wall is fixedly connected.
8. fixed holding mechanism according to claim 7, which is characterized in that described second group fixed holding mechanism (1b)
Lamina rara externa (11) includes: the first folded plate (111) and the second folded plate (112), first folded plate (111) and second folded plate
(112) parallelogram is formed with two sides of the short slot (103).
9. fixed holding mechanism according to claim 8, which is characterized in that second fixation wall (126) includes: successively
Connected first segment (1261), second segment (1262) and third section (1263), the first segment (1261) and the second segment
(1262) be connected to the lower section of first folded plate (111) and second folded plate (112), the third section (1263) with
The peripheral wall of the shell (10) is fixed.
10. fixed holding mechanism according to claim 7, which is characterized in that the lower surface of second roof is provided with
With the limit hole (1211) of battery pack fixed structure cooperation, it is arranged between second roof and second fixation wall (126)
There are stiffening plate (124).
11. a kind of vehicle, which is characterized in that including fixed holding mechanism according to claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797986.XU CN209675344U (en) | 2018-11-01 | 2018-11-01 | Fixed holding mechanism and the vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797986.XU CN209675344U (en) | 2018-11-01 | 2018-11-01 | Fixed holding mechanism and the vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209675344U true CN209675344U (en) | 2019-11-22 |
Family
ID=68561081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821797986.XU Active CN209675344U (en) | 2018-11-01 | 2018-11-01 | Fixed holding mechanism and the vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209675344U (en) |
-
2018
- 2018-11-01 CN CN201821797986.XU patent/CN209675344U/en active Active
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Address after: 102606 Beijing City Economic Development Zone, Daxing District Caiyu mining and Road No. 1 Co-patentee after: Blue Valley smart (Beijing) Energy Technology Co.,Ltd. Patentee after: BAIC BJEV Address before: 102606 Beijing City Economic Development Zone, Daxing District Caiyu mining and Road No. 1 Co-patentee before: BEIJING ARTICORE BATTERY TECHNOLOGY CO.,LTD. Patentee before: BAIC BJEV |