CN110143235A - It is a kind of for connecting the connector of automobile front longitudinal beam and vehicle body - Google Patents
It is a kind of for connecting the connector of automobile front longitudinal beam and vehicle body Download PDFInfo
- Publication number
- CN110143235A CN110143235A CN201910438278.XA CN201910438278A CN110143235A CN 110143235 A CN110143235 A CN 110143235A CN 201910438278 A CN201910438278 A CN 201910438278A CN 110143235 A CN110143235 A CN 110143235A
- Authority
- CN
- China
- Prior art keywords
- plate
- lateral plate
- connector
- longitudinal beam
- connecting lateral
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D24/00—Connections between vehicle body and vehicle frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of for connecting the connector of automobile front longitudinal beam and vehicle body.Of the invention is a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, and connector is aluminium alloy castings；Connector includes the first connecting plate and the second connecting plate, it is oppositely arranged and is connected and fixed on the inside of the inside of first connecting plate and the second connecting plate, first connecting plate and the second connecting plate both ends are equipped with connecting lateral plate, connecting lateral plate positioned at one end is connected and fixed with front longitudinal beam, connecting lateral plate positioned at the other side is connected and fixed with body side wall, it is all provided with fluted to form an independent cavity inside connector on the inside of first connecting plate and on the inside of the second connecting plate, is equipped with reinforcing rib in two grooves.There is reinforced structure inside a kind of internal cavity for connecting the connector of automobile front longitudinal beam and vehicle body of the invention, intensity and toughness is stronger, can bear the effect of concentrfated load；It is directly connect and is more convenient with carbon fiber vehicle body using aluminium alloy castings, structural strength rigidity is higher.
Description
Technical field
The present invention relates to field of automobile more particularly to a kind of for connecting the connection of automobile front longitudinal beam and vehicle body
Part.
Background technique
With the continuous improvement that automotive light weight technology requires, automobile-used aluminium alloy structure is in high volume being mixed with carbon fiber structural
Using, since the characteristic of composite material limits, can not be welded to connect as metal, and bonding and machinery can only be selected even
It connects, for the company that the mixed structure of carbon fiber structural and aluminium alloy structure is efficiently applied to automobile front longitudinal beam Yu carbon fiber vehicle body
In binding structure, a kind of connector is needed, can effectively connect automobile front longitudinal beam and carbon fiber vehicle body, and can guarantee its intensity
And rigidity.
Summary of the invention
It is an object of the present invention to be directed to the above-mentioned deficiency of the prior art, propose a kind of strength and stiffness it is big for connecting
Connect the connector of automobile front longitudinal beam and vehicle body.
Of the invention is a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, and the connector is aluminium alloy castings；
The connector includes the first connecting plate and the second connecting plate, the inside of first connecting plate and the inside phase of the second connecting plate
To being arranged and being connected and fixed, first connecting plate and the second connecting plate both ends are equipped with connecting lateral plate, are located at one end
Connecting lateral plate be connected and fixed with front longitudinal beam, connecting lateral plate and the body side wall positioned at the other side are connected and fixed, it is described first connect
Be all provided on the inside of fishplate bar and on the inside of second connecting plate it is fluted to form an independent cavity inside the connector,
Reinforcing rib is equipped in two grooves.
Preferably, the location interval that the outside of first connecting plate corresponds to its groove is equipped with multiple counterbores through it,
It is equipped with multiple boss corresponding with the counterbore in the groove of second connecting plate, is equipped with threaded hole on the boss,
Sunk screw passes through the counterbore spiral in the threaded hole.
Preferably, the connecting lateral plate includes the first connecting lateral plate and the setting that one end of first connecting plate is arranged in
The second connecting lateral plate in one end of second connecting plate, second connecting lateral plate is to away from first connecting plate
Side extends, and first connecting lateral plate is parallel with the second connecting lateral plate and interval setting, first connecting lateral plate are indulged with preceding
The side of beam is connected and fixed, and second connecting lateral plate is connected and fixed with the front longitudinal beam other side.
Preferably, the connecting lateral plate includes the third connecting lateral plate and that the other end of second connecting plate is arranged in
Four connecting lateral plates, the third connecting lateral plate and the 4th connecting lateral plate are obliquely installed to form one towards the two sides of the second connecting plate respectively
A angle, the third connecting lateral plate and the opposite two sides of the 4th connecting lateral plate are connected and fixed with the body side wall.
Preferably, the third connecting lateral plate and the 4th connecting lateral plate are connect with the body side wall by glue-line and screw
It is fixed.
Preferably, the third connecting lateral plate is equipped at intervals with multiple stiffening plates, institute close to the side of second connecting plate
It is vertical with the third connecting lateral plate to state stiffening plate.
Preferably, the connecting lateral plate include be arranged in first connecting plate the other end be equipped with the 5th connecting lateral plate,
5th connecting lateral plate is extended towards the direction far from second connecting plate, the 5th connecting lateral plate and body side wall
It is connected and fixed.
Preferably, the 5th connecting lateral plate is connected and fixed with the side wall by glue-line and screw.
Preferably, the outside of first connecting plate is equipped with front panel connecting lateral plate, and the front panel connecting lateral plate is vertical
It is arranged on first connecting plate, the front panel connecting lateral plate is connected and fixed with body dash board.
A kind of connector for connecting automobile front longitudinal beam and vehicle body of the invention is located at the connecting lateral plate of one end with before
Stringer is connected and fixed, and connecting lateral plate and the body side wall positioned at the other side are connected and fixed, and is had inside the internal cavity of connector and is added
Muscle structure, intensity and toughness is stronger, can bear the effect of concentrfated load；It is directly connect with carbon fiber vehicle body using aluminium alloy castings
More convenient, structural strength rigidity is higher.
Detailed description of the invention
Fig. 1 is a kind of structural representation of for connecting the connector of automobile front longitudinal beam and vehicle body a angle of the invention
Figure.
Fig. 2 is that a kind of structure for connecting another angle of the connector of automobile front longitudinal beam and vehicle body of the invention is shown
It is intended to.
Fig. 3 is of the invention a kind of for connecting an angle of the first connecting plate of the connector of automobile front longitudinal beam and vehicle body
Spend structural schematic diagram；
Fig. 4 is of the invention a kind of for connecting an angle of the second connecting plate of the connector of automobile front longitudinal beam and vehicle body
Spend structural schematic diagram；
Fig. 5 be it is of the invention it is a kind of for connect the second connecting plate of the connector of automobile front longitudinal beam and vehicle body another
Structural schematic diagram；
Fig. 6 is that a kind of connector for connecting automobile front longitudinal beam and vehicle body and front longitudinal beam and body side wall of the invention connect
The structural schematic diagram connect.
10- connector；The first connecting plate of 1-；11- counterbore；The second connecting plate of 2-；21- boss；22- sunk screw；211-
Threaded hole；3- connecting lateral plate；The first connecting lateral plate of 31-；The second connecting lateral plate of 32-；33- third connecting lateral plate；331- stiffening plate；
The 4th connecting lateral plate of 34-；The 5th connecting lateral plate of 35-；4- groove；41- reinforcing rib；5- front longitudinal beam；6- body side wall；7- front panel
Connecting lateral plate；
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Fig. 1,3,4 and 6, of the invention is a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, connector
10 be aluminium alloy castings；Connector 10 includes the first connecting plate 1 and the second connecting plate 2, and the inside of the first connecting plate 1 connects with second
The inside of fishplate bar 2 is oppositely arranged and is connected and fixed, and the first connecting plate 1 and the second connecting plate 2 both ends are equipped with connecting lateral plate
3, connecting lateral plate 3 and front longitudinal beam 5 positioned at one end are connected and fixed, and the connecting lateral plate 3 positioned at the other side is connect with body side wall 6
Fixed, the inside of 1 inside of the first connecting plate and the second connecting plate 2 is all provided with fluted 4 to form one inside connector 10 solely
Vertical cavity is equipped with reinforcing rib 41 in two grooves 4.
A kind of connector for connecting automobile front longitudinal beam and vehicle body of the invention is located at the connecting lateral plate 3 of one end with before
Stringer 5 is connected and fixed, and connecting lateral plate 3 and the body side wall 6 positioned at the other side are connected and fixed, inside the internal cavity of connector 10
There is reinforced structure, intensity and toughness is stronger, can bear the effect of concentrfated load；Using aluminium alloy castings directly with carbon fiber vehicle body
Connection is more convenient, and structural strength rigidity is higher.
As shown in figures 2 and 5, the first connecting plate 1 and the second connecting plate 2 are connected and fixed there are many modes, are not done herein
It limits, in the present embodiment, the location interval that the outside of the first connecting plate 1 corresponds to its groove 4 is equipped with multiple counterbores through it
11, the groove 4 of the second connecting plate 2 is interior to be equipped with multiple boss 21 corresponding with counterbore 11, is equipped with threaded hole on boss 21
211, sunk screw 22 passes through 11 spiral of counterbore in threaded hole 211.The inside of certain first connecting plate 1 and the second connecting plate 2
4 edge of groove can be affixed, the part being affixed can also be connected by screw to fixation.
Shown, there are many structures of connecting lateral plate 3, and herein without limitation, in the present embodiment, connecting lateral plate 3 can be with
The first connecting lateral plate 31 and the second of one end that the second connecting plate 2 is set including one end of the first connecting plate 1 is arranged in
Connecting lateral plate 32, the second connecting lateral plate 32 extend to the side away from the first connecting plate 1, and the first connecting lateral plate 31 is connect with second
Side plate 32 is parallel and interval setting, the side of the first connecting lateral plate 31 and front longitudinal beam 5 are connected and fixed, and the second connecting lateral plate 32 is with before
5 other side of stringer is connected and fixed.
Connecting lateral plate 3 can also include third connecting lateral plate 33 and the 4th company that the other end of the second connecting plate 2 is arranged in
Side plate 34 is connect, third connecting lateral plate 33 and the 4th connecting lateral plate 34 are obliquely installed to form one towards the two sides of the second connecting plate 2 respectively
A angle, third connecting lateral plate 33 and the opposite two sides of the 4th connecting lateral plate 34 are connected and fixed with body side wall 6.
Third connecting lateral plate 33 and the 4th connecting lateral plate 34 are connected and fixed there are many modes with body side wall 6, herein
Without limitation, in the present embodiment, third connecting lateral plate 33 and the 4th connecting lateral plate 34 and body side wall 6 pass through glue-line and screw
It is connected and fixed.
Third connecting lateral plate 33 can be equipped with multiple stiffening plates 331, stiffening plate close to the side interval of the second connecting plate 2
331 is vertical with third connecting lateral plate 33.To enhance the bending strength and rigidity of connector 10.
Connecting lateral plate 3 can also include that the other end of the first connecting plate 1 is arranged in equipped with the 5th connecting lateral plate 35, the 5th company
It connects side plate 35 to be extended towards the direction far from the second connecting plate 2, the 5th connecting lateral plate 35 is connected and fixed with body side wall 6.
5th connecting lateral plate 35 is connected and fixed there are many modes with body side wall 6, herein without limitation, in this implementation
In example, the 5th connecting lateral plate 35 is connected and fixed with body side wall 6 by glue-line and screw.
The outside of first connecting plate 1 is equipped with front panel connecting lateral plate 3, and front panel connecting lateral plate 7 is vertically set on the first company
On fishplate bar 1, front panel connecting lateral plate 3 is connected and fixed with body dash board.
It is not directed to place above, is suitable for the prior art.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to be illustrated, the range being not intended to be limiting of the invention, belonging to the present invention
Those skilled in the art can make various modifications or additions to described specific embodiment or using class
As mode substitute, but without departing from direction of the invention or beyond the scope of the appended claims.Ability
Domain it is to be understood by the skilled artisans that according to the technical essence of the invention to made by embodiment of above it is any modification, etc.
With replacement, improvement etc., protection scope of the present invention should be included in.
Claims (9)
1. a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, it is characterised in that: the connector (10) is aluminium alloy
Casting；The connector (10) include the first connecting plate (1) and the second connecting plate (2), the inside of first connecting plate (1) and
It is oppositely arranged and is connected and fixed on the inside of second connecting plate (2), first connecting plate (1) and the second connecting plate (2) two
End is equipped with connecting lateral plate (3), and the connecting lateral plate (3) positioned at one end is fixedly connected with front longitudinal beam (5), the company positioned at the other side
It connects side plate (3) to be connected and fixed with body side wall (6), on the inside of first connecting plate (1) and the inside of second connecting plate (2)
Fluted (4) are all provided with to form an independent cavity inside the connector (10), are equipped in two grooves (4)
Reinforcing rib (41).
2. as described in claim 1 a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, it is characterised in that: described the
The location interval that the outside of one connecting plate (1) corresponds to its groove (4) is equipped with multiple counterbores (11) through it, second connection
It is equipped with multiple boss (21) corresponding with the counterbore (11) in the groove (4) of plate (2), is equipped with spiral shell on the boss (21)
Pit (211), sunk screw (22) pass through the counterbore (11) spiral in the threaded hole (211).
3. as described in claim 1 a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, it is characterised in that: the company
Side plate (3) are connect to include setting in first connecting lateral plate (31) of one end of first connecting plate (1) and be arranged described second
Second connecting lateral plate (32) of one end of connecting plate (2), second connecting lateral plate (32) is to away from first connecting plate
(1) side extends, and first connecting lateral plate (31) is parallel with the second connecting lateral plate (32) and interval is arranged, and described first connects
It connects side plate (31) to be fixedly connected with the side of front longitudinal beam (5), second connecting lateral plate (32) is fixed with front longitudinal beam (5) other side
Connection.
4. as claimed in claim 3 a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, it is characterised in that: the company
Connecing side plate (3) includes third connecting lateral plate (33) and fourth connecting lateral plate of the setting in the other end of second connecting plate (2)
(34), the third connecting lateral plate (33) and the 4th connecting lateral plate (34) are obliquely installed towards the two sides of the second connecting plate (2) respectively
Shape in an angle, the third connecting lateral plate (33) and the opposite two sides of the 4th connecting lateral plate (34) with the body side wall
(6) it is connected and fixed.
5. as claimed in claim 4 a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, it is characterised in that: described the
Three connecting lateral plates (33) and the 4th connecting lateral plate (34) are connected and fixed with the body side wall (6) by glue-line and screw.
6. as claimed in claim 4 a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, it is characterised in that: described the
Three connecting lateral plates (33) are equipped at intervals with multiple stiffening plates (331), the stiffening plate close to the side of second connecting plate (2)
(331) vertical with third connecting lateral plate (33).
7. feature exists as claim 4-6 is described in any item a kind of for connecting the connector of automobile front longitudinal beam and vehicle body
In: the connecting lateral plate (3) includes that the other end in first connecting plate (1) is arranged equipped with the 5th connecting lateral plate (35), institute
It states the 5th connecting lateral plate (35) to be extended towards the direction far from second connecting plate (2), the 5th connecting lateral plate (35)
It is fixedly connected with body side wall (6).
8. as claimed in claim 7 a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, it is characterised in that: described the
Five connecting lateral plates (35) are connected and fixed with the side wall (6) by glue-line and screw.
9. as claimed in any one of claims 1 to 6 a kind of for connecting the connector of automobile front longitudinal beam and vehicle body, feature exists
In: the outside of first connecting plate (1) is equipped with front panel connecting lateral plate (7), and the front panel connecting lateral plate (7) is vertically arranged
On first connecting plate (1), the front panel connecting lateral plate (7) is connected and fixed with body dash board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438278.XA CN110143235B (en) | 2019-05-24 | 2019-05-24 | Connecting piece for connecting automobile front longitudinal beam and automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438278.XA CN110143235B (en) | 2019-05-24 | 2019-05-24 | Connecting piece for connecting automobile front longitudinal beam and automobile body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110143235A true CN110143235A (en) | 2019-08-20 |
| CN110143235B CN110143235B (en) | 2020-07-28 |
Family
ID=67591915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910438278.XA Active CN110143235B (en) | 2019-05-24 | 2019-05-24 | Connecting piece for connecting automobile front longitudinal beam and automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110143235B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623033A (en) * | 2020-12-28 | 2021-04-09 | 湖南大学 | Vehicle body structure resisting small offset collision and casting method of front connecting piece |
| CN113104118A (en) * | 2021-04-29 | 2021-07-13 | 黄冈格罗夫氢能汽车有限公司 | Hydrogen energy automobile body connection structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110122601A (en) * | 2010-05-04 | 2011-11-10 | 주식회사 성우하이텍 | Reinforcement unit of front side member |
| US20130249245A1 (en) * | 2012-03-26 | 2013-09-26 | Honda Motor Co., Ltd. | Front vehicle body structure |
| CN205022683U (en) * | 2015-08-24 | 2016-02-10 | 浙江吉利汽车研究院有限公司 | Connection structure of automobile longitudinal beam root and preceding bounding wall |
| CN106394702A (en) * | 2016-10-11 | 2017-02-15 | 浙江吉利新能源商用车有限公司 | Connecting structure of vehicle cabin longitudinal beam and front wall cross beam |
| CN106697058A (en) * | 2015-11-18 | 2017-05-24 | 上汽通用汽车有限公司 | Automobile body front longitudinal beam structure and automoible |
| CN206288079U (en) * | 2016-11-30 | 2017-06-30 | 微宏动力系统（湖州）有限公司 | A kind of white body lower body connector |
| CN206307111U (en) * | 2016-09-13 | 2017-07-07 | 上海世科嘉车辆技术研发有限公司 | A kind of subframe and body connection structure |
| CN109204497A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
-
2019
- 2019-05-24 CN CN201910438278.XA patent/CN110143235B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110122601A (en) * | 2010-05-04 | 2011-11-10 | 주식회사 성우하이텍 | Reinforcement unit of front side member |
| US20130249245A1 (en) * | 2012-03-26 | 2013-09-26 | Honda Motor Co., Ltd. | Front vehicle body structure |
| CN205022683U (en) * | 2015-08-24 | 2016-02-10 | 浙江吉利汽车研究院有限公司 | Connection structure of automobile longitudinal beam root and preceding bounding wall |
| CN106697058A (en) * | 2015-11-18 | 2017-05-24 | 上汽通用汽车有限公司 | Automobile body front longitudinal beam structure and automoible |
| CN206307111U (en) * | 2016-09-13 | 2017-07-07 | 上海世科嘉车辆技术研发有限公司 | A kind of subframe and body connection structure |
| CN106394702A (en) * | 2016-10-11 | 2017-02-15 | 浙江吉利新能源商用车有限公司 | Connecting structure of vehicle cabin longitudinal beam and front wall cross beam |
| CN206288079U (en) * | 2016-11-30 | 2017-06-30 | 微宏动力系统（湖州）有限公司 | A kind of white body lower body connector |
| CN109204497A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623033A (en) * | 2020-12-28 | 2021-04-09 | 湖南大学 | Vehicle body structure resisting small offset collision and casting method of front connecting piece |
| CN112623033B (en) * | 2020-12-28 | 2022-04-15 | 湖南大学 | Vehicle body structure resisting small offset collision and casting method of front connecting piece |
| CN113104118A (en) * | 2021-04-29 | 2021-07-13 | 黄冈格罗夫氢能汽车有限公司 | Hydrogen energy automobile body connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110143235B (en) | 2020-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110143235A (en) | It is a kind of for connecting the connector of automobile front longitudinal beam and vehicle body | |
| DE102009012350B4 (en) | Chassis for commercial vehicles | |
| JP5949378B2 (en) | Steering support member | |
| CN104340279B (en) | Front wall board component for vehicle | |
| CN208947414U (en) | Vehicle body rear longitudinal beam structure | |
| CN107433970A (en) | steering column mounting structure | |
| CN207345939U (en) | The reinforcement structure of middle passage lower reinforcing plate and automobile central passage | |
| CN208873803U (en) | A kind of Battery case and power battery | |
| US3292968A (en) | Race car chassis | |
| CN207433631U (en) | For the subframe and vehicle of vehicle | |
| CN204323485U (en) | Chassis frame and car hosit | |
| CN213799913U (en) | Vehicle and instrument panel beam structure thereof | |
| CN204548235U (en) | A kind of Novel pure electrobus Rear secondary frame for vehicle | |
| CN109291996B (en) | Electric automobile's frame roof beam and electric automobile | |
| CN206202419U (en) | Frame cross and the vehicle frame with the crossbeam | |
| CN210234651U (en) | Automobile exhaust lifting hook installing support | |
| CN202966432U (en) | Reinforcement structure for automobile front longitudinal beam | |
| CN209208460U (en) | A kind of automobile suspended stiffening plate | |
| CN202368383U (en) | Motor vehicle aluminum alloy instrument board beam assembly | |
| CN210652678U (en) | Automobile transmission shaft mounting structure and automobile | |
| CN106828090B (en) | Transmission shaft mounting structure | |
| CN219487577U (en) | Vehicle front floor lower longitudinal beam structure and vehicle | |
| CN217374673U (en) | Increase preceding cabin dynamic stiffness structure and car | |
| CN206813114U (en) | A kind of front wall access cover | |
| CN218877409U (en) | Instrument board stiffening beam assembly and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 101, 1 / F, building 13, phase I, industrial incubation base, east of future third road and south of Keji fifth road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Grove Hydrogen Energy Technology Group Co.,Ltd. Address before: Room 101, 1 / F, building 13, phase I, industrial incubation base, east of future third road and south of Keji fifth road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN LUOGEFU HYDROGEN ENERGY AUTOMOBILE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A connecting piece used to connect the front longitudinal beam and the vehicle body Effective date of registration: 20230201 Granted publication date: 20200728 Pledgee: China Construction Bank Corporation Wuhan Gangcheng sub branch Pledgor: Grove Hydrogen Energy Technology Group Co.,Ltd. Registration number: Y2023420000015 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |